1 2015-07-20 DJ Delorie <dj@redhat.com>
3 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
4 (iorqi3_real): Likewise for set1.
6 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
8 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
11 2015-07-20 Aditya Kumar <hiraditya@msn.com>
13 * graphite-isl-ast-to-gimple.c:
14 Refactor so that each function can access 'region'. This will help
15 maintain a parameter rename_map within a region.
17 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
19 * config/rs6000/rs6000.md (*lt0_disi): New.
21 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
24 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
25 "available letters" comment.
26 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
27 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
28 and_2rld_operand): Delete.
29 (and_operand): Adjust.
30 (rotate_mask_operator): New.
31 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
32 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
33 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
35 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
36 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
37 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
38 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
39 rs6000_emit_2insn_and): New.
40 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
41 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
42 includes_rldic_lshift_p, includes_rldicr_lshift_p,
43 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
44 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
45 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
46 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
47 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
48 rs6000_emit_2insn_and): New.
49 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
50 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
52 <NOT>: Don't fall through to next case.
53 <AND>: Handle the various rotate-and-mask cases directly.
54 <IOR>: Always cost as one insn.
55 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
56 (and<mode>3): Adjust expander for the new patterns.
57 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
58 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
59 (*and<mode>3_imm_dot_shifted): New.
60 (*and<mode>3_mask): Delete, rewrite as ...
61 (and<mode>3_mask): ... New.
62 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
63 (andsi3_internal0_nomc): Delete.
64 (*andsi3_internal6): Delete.
65 (*and<mode>3_2insn): New.
66 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
67 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
68 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
69 *insvdi_internal3): Delete.
70 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
71 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
72 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
73 *ior<mode>_mask): New.
74 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
75 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
76 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
77 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
79 (ashr<mode>3): Delete expander.
80 (*ashr<mode>3): Rename to ...
81 (ashr<mode>3): ... This.
82 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
83 (*rotldi3_internal4, *rotldi3_internal5 and split,
84 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
85 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
86 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
87 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
88 (splitter for loading a mask): Adjust.
89 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
91 2015-07-20 Marek Polacek <polacek@redhat.com>
93 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
94 output_add_clobbers, output_added_clobbers_hard_reg_p,
95 gen_rtx_scratch): Remove declarations.
97 2015-07-20 Marek Polacek <polacek@redhat.com>
100 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
102 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
104 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
105 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
107 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
109 * combine.c (combine_simplify_rtx): Move simplification step
110 before various transformations/substitutions.
112 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
114 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
115 (struct int_traits): Likewise.
117 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
119 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
120 function to vmsdbgout_function_decl.
122 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
125 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
126 from misaligned positions.
127 (ix86_expand_pinsr): Reject insertions to misaligned positions.
129 2015-07-18 Sebastian Pop <s.pop@samsung.com>
133 * Makefile.in: Removed omega.o.
134 * common.opt: Document flag fcheck-data-deps as deprecated.
135 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
136 its associated params: omega-max-vars, omega-max-geqs,
137 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
138 omega-max-keys, omega-eliminate-redundant-constraints.
139 * doc/loop.texi: Remove all the section on Omega.
140 * graphite-blocking.c: Include missing params.h: it used to be
141 included through tree-data-ref.h and omega.h.
142 * graphite-isl-ast-to-gimple.c: Same.
143 * graphite-optimize-isl.c: Same.
144 * graphite-sese-to-poly.c: Same.
148 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
149 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
150 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
151 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
152 * passes.def: Remove pass_check_data_deps.
153 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
154 (dump_conflict_function): Same.
155 (dump_subscript): Same.
156 (print_direction_vector): Same.
157 (print_dir_vectors): Same.
158 (print_lambda_vector): Same.
159 (print_dist_vectors): Same.
160 (dump_data_dependence_relation): Same.
161 (dump_data_dependence_relations): Same.
162 (dump_dist_dir_vectors): Same.
164 (init_omega_eq_with_af): Removed.
165 (omega_extract_distance_vectors): Removed.
166 (omega_setup_subscript): Removed.
167 (init_omega_for_ddr_1): Removed.
168 (init_omega_for_ddr): Removed.
169 (ddr_consistent_p): Removed.
170 (compute_affine_dependence): Do not use omega to check data
172 (compute_data_dependences_for_bb): Removed.
173 (analyze_all_data_dependences): Removed.
174 (tree_check_data_deps): Removed.
175 * tree-data-ref.h: Do not include omega.h.
176 (compute_data_dependences_for_bb): Removed.
177 (tree_check_data_deps): Removed.
178 * tree-ssa-loop.c (pass_check_data_deps): Removed.
179 (make_pass_check_data_deps): Removed.
180 * tree-ssa-phiopt.c: Include params.h.
181 * tree-vect-data-refs.c: Same.
182 * tree-vect-slp.c: Same.
184 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
186 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
187 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
188 (mem->fpreg splitters): Ditto.
189 (general_operand->nonimmediate_operand splitter): Use explicit modes.
190 Disable DFmode for TARGET_64BIT.
192 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
195 * config/i386/i386.c (ix86_expand_prologue): Replicate static
198 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
200 * config/nvptx/mkoffload.c (process): Constify host data.
201 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
203 (generate_host_descr_file): Likewise.
205 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
206 Sebastian Pop <s.pop@samsung.com>
209 * graphite-dependences.c (add_pdr_constraints): Renamed
210 pdr->extent to pdr->subscript_sizes.
211 * graphite-interchange.c (build_linearized_memory_access): Add
212 back all gcc_assert's that the "isl_int to isl_val conversion"
213 patch has removed. Refactored.
214 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
215 * graphite-poly.c (new_poly_dr): Same.
216 (free_poly_dr): Same.
217 * graphite-poly.h (struct poly_dr): Same.
218 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
219 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
220 * graphite-scop-detection.h: Fix space.
221 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
222 back all gcc_assert's removed by a previous patch.
223 (wrap): Remove the_isl_ctx global variable that the same patch has
225 (build_loop_iteration_domains): Same.
226 (add_param_constraints): Same.
227 (pdr_add_data_dimensions): Same. Refactored.
228 (build_poly_dr): Renamed extent to subscript_sizes.
230 2015-07-17 Marek Polacek <polacek@redhat.com>
232 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
233 * match.pd: ... here.
235 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
237 * config/nvptx/mkoffload.c (process): Constify target data.
238 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
239 Constify target data.
240 (generate_target_offloadend_file): Likewise.
242 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
244 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
245 to allow renaming of PHI arguments on edges incoming from outer
246 loop header, add corresponding check before start PHI iterator.
247 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
248 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
249 with true force_vectorize. Set-up dominator for outer loop too.
250 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
251 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
252 was marked with force_vectorize and has restricted cfg.
253 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
255 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
256 do peeling for outer loops.
258 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
259 Matthias Klose <doko@ubuntu.com>
261 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
262 build-sysroot, sysroot from the `Miscenalleous configure options' to
263 the `Directories' section and strip trailing `/' from with_sysroot.
264 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
265 * configure: Regenerated.
267 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
270 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
271 (TARGET_HARD_DF_REGS): Ditto.
272 (TARGET_HARD_XF_REGS): Ditto.
273 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
274 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
275 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
276 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
277 (*movsf_internal): Add alternatives 16 and 17. Enable
278 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
280 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
282 PR rtl-optimization/66891
283 * calls.c (expand_call): Wrap precompute_register_parameters with
284 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
286 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
288 * config/nvptx/mkoffload.c (process): Constify mapping variables.
289 Define target data struct and initialize it.
291 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
293 PR rtl-optimization/66626
294 * ira.h (emit-rtl.h): Include.
295 (non_spilled_static_chain_regno_p): New.
296 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
297 unless it is non spilled static chain pseudo.
298 (assign_hard_rego): Spill memory profitable allocno unless it is
299 non spilled static chain pseudo.
300 (allocno_spill_priority_compare): Put non spilled static chain
301 pseudo at the end of sorted array.
302 (improve_allocation): Do nothing if we have static chain and
304 (allocno__priority_compare_func): Put non spilled static chain
305 pseudo at the beginning of sorted array.
306 (move_spill_restore): Ignore non spilled static chain pseudo.
307 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
308 to non spilled static chain pseudo.
309 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
310 pseudo at the beginning of sorted array.
311 (spill_for): Spill non spilled static chain pseudo last.
312 * lra-constraints.c (lra_constraints): Remove static chain pseudo
313 check for equivalence.
315 2015-07-16 Martin Liska <mliska@suse.cz>
318 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
319 dst_ctx if it does not exist.
321 2015-07-16 Martin Liska <mliska@suse.cz>
323 * hash-set.h (remove): New function.
324 (iterator): New iteration class for hash_set.
326 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
328 * genattrtab.c (make_canonical): Add a file_location parameter.
329 Use fatal_at rather than fatal.
330 (get_attr_value): Likewise. Update call to make_canonical.
331 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
332 (make_internal_attr): Update calls accordingly.
334 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
336 * read-md.h (message_with_line, error_with_line): Delete.
337 * read-md.c (message_with_line, error_with_line): Delete.
338 * gensupport.h: Include read-md.h.
339 (md_rtx_info): New structure.
340 (read_md_rtx): Use it. Return a bool success value.
341 * gensupport.c (read_md_rtx): Likewise.
342 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
343 (main): Update after interface changes.
344 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
345 (main): Update after interface changes.
346 * genattrtab.c (insn_code_number): Delete.
347 (optimize_attrs): Add a max_insn_code parameter and use it instead
349 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
350 Use *_at rather than *_with_line functions.
351 (gen_insn): Likewise.
352 (gen_delay): Likewise.
353 (gen_insn_reserv): Likewise.
354 (gen_bypass): Take an md_rtx_info rather than an rtx.
355 (main): Update after interface changes. Use a local max_insn_code
356 variable instead of insn_code_number.
357 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
358 an rtx. Use fatal_at rather than fatal.
359 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
360 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
361 (gen_absence_set, gen_final_absence_set, gen_automaton)
362 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
363 (main): Update after interface changes.
364 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
366 (main): Update after interface changes.
367 * genconditions.c (main): Use new read_md_rtx interface.
368 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
369 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
370 (main): Update after interface changes.
371 * genemit.c (insn_code_number, insn_index_number): Delete.
372 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
373 Use fatal_at rather than fatal.
374 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
376 (gen_split): Likewise.
377 (main): Update after interface changes.
378 * genextract.c (line_no): Delete.
379 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
380 Update call to walk_rtx.
381 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
382 rather than message_with_line.
383 (walk_rtx): Add an md_rtx_info argument. Update call to
385 (main): Update after interface changes.
386 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
387 and lineno. Use error_at rather than separate message_with_line
388 calls and have_error assignments.
389 (main): Update after interface changes.
390 * genmddump.c (main): Use new read_md_rtx interface.
391 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
392 (main): Update after interface changes.
393 * genoutput.c (next_code_number): Delete.
394 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
395 (gen_peephole, gen_expand, gen_split): Likewise.
396 (note_constraint): Likewise. Use *_at rather than *_with_line
398 (main): Update after interface changes.
399 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
401 (main): Update after interface changes.
402 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
403 than an rtx and lineno.
404 (process_define_constraint): Likewise.
405 (process_define_register_constraint): Likewise.
406 (main): Update after interface changes.
407 * genrecog.c (next_insn_code, pattern_lineno): Delete.
408 (validate_pattern): Replace top-level rtx with an md_rtx_info.
409 Use *_at rather than *_with_line functions.
410 (match_pattern_2): Likewise.
411 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
412 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
413 Use *_at rather than *_with_line functions.
414 * gentarget-def.c (add_insn): New function.
415 (main): Use it. Use new read_md_rtx interface.
417 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
419 * gensupport.h (compute_test_codes): Take a file_location rather
421 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
422 rather than *_with_line functions.
423 (process_define_predicate): Update call to compute_test_codes.
424 * genpreds.c (validate_exp): Take a file_location rather than a
425 line number. Use *_at functions rather than *_with_line functions.
426 (process_define_predicate): Update call to validate_exp.
427 (constraint_data): Replace lineno field with a file_location.
428 (add_constraint): Take a file_location rather than a line number.
429 Use *_at functions rather than *_with_line functions. Fix error
430 message for address constraints. Update after changes to
431 validate_exp, constraint_data and compute_test_codes.
432 (process_define_constraint): Update accordingly.
433 (process_define_register_constraint): Likewise.
435 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
437 * genoutput.c (data): Use a file_location to record the source
440 (idata, idata_end): Remove initialization.
441 (constraint_data): Replace lineno with a file_location.
442 (output_insn_data): Update after changes to data.
443 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
444 (scan_operands): Likewise, using *_at rather than *_with_line
446 (process_template): Likewise.
447 (validate_insn_alternatives): Likewise.
448 (validate_insn_operands): Likewise.
449 (validate_optab_operands): Likewise.
450 (init_insn_for_nothing): Initialize idata and idata_end.
451 (note_constraint): Update after changes to constraint_data,
452 using at rather than with_line functions.
453 (mdep_constraint_len): Take a file_location rather than a
454 line number. Use at rather than with_line functions.
456 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
458 * read-md.h (fatal_at): Declare.
459 * read-md.c (fatal_at): New function.
460 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
461 to record the source position.
462 (check_attr_test): Take a file_location instead of a line number.
463 Use fatal_at instead of fatal.
464 (check_attr_value): Update after above changes, using "at"
465 rather than "with_line" reporting functions.
466 (convert_set_attr_alternative): Likewise.
467 (gen_attr): Likewise.
468 (check_defs): Likewise. Don't assign to read_md_filename.
469 (gen_insn): Update initialization after above changes.
470 (gen_delay): Likewise.
471 (write_insn_cases): Print the filename for a define_peephole.
472 (gen_insn_reserv): Take a line number as argument and update
473 the call to check_attr_test.
474 (main): Pass a line number to gen_insn_reserv.
476 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
478 * read-md.h (file_location): New structure.
479 (directive_handler_t): Take a file_location rather than a line number.
480 (message_at, error_at): Declare.
481 (read_skip_construct): Delete.
482 * read-md.c (message_with_line_1): Replace with...
483 (message_at_1): ...this new function.
484 (message_at, error_at): New functions.
485 (message_with_line, error_with_line): Update to use message_at_1.
486 (handle_enum): Take a file_location rather than a line number
487 and use error_at for error reporting.
488 (handle_include): Likewise.
489 (read_skip_construct): Likewise. Make static.
490 (handle_file): Update after above changes. Pass a file_location
491 rather than a line number to handle_directive.
492 * gensupport.c (queue_elem): Replace separate filename and lineno
493 with a file_location.
494 (queue_pattern): Replace filename and lineno arguments with a
495 file_location. Update after change to queue_elem.
496 (process_define_predicate): Replace lineno argument with a
497 file_location and use error_at for error reporting. Update
499 (process_rtx): Likewise.
500 (subst_pattern_match): Likewise.
501 (get_alternatives_number): Likewise.
502 (alter_predicate_for_insn): Likewise.
503 (rtx_handle_directive): Likewise.
504 (is_predicable): Update after above changes, using error_at rather
505 than error_with_line.
506 (has_subst_attribute): Likewise.
507 (identify_predicable_attribute): Likewise.
508 (alter_attrs_for_subst_insn): Likewise.
509 (process_one_cond_exec): Likewise.
510 (process_substs_on_one_elem): Likewise.
511 (process_define_subst): Likewise.
512 (check_define_attr_duplicates): Likewise.
513 (read_md_rtx): Update after change to queue_elem.
515 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
517 * genoutput.c (next_index_number): Delete.
518 (data): Remove index_number.
519 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
520 (main): Remove manipulation of next_index_number.
522 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
524 * genattrtab.c (check_attr_value): Remove handling of null attrs.
525 (make_canonical): Likewise.
527 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
529 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
530 instead of adjust_address_nv.
531 (restore_stack_nonlocal): Likewise.
532 (nonlocal_goto): Likewise.
534 2015-07-16 Tom de Vries <tom@codesourcery.com>
536 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
537 not have a corresponding loop header phi.
539 2015-07-16 Tom de Vries <tom@codesourcery.com>
541 * tree-parloops.c (create_loads_for_reductions): Handle case that
544 2015-07-16 Richard Biener <rguenther@suse.de>
546 PR tree-optimization/66894
547 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
548 about deriving NE_EXPR from truncated values.
550 2015-07-16 Martin Liska <mliska@suse.cz>
553 (object_allocator): Add new class.
554 (pool_allocator::initialize): Use the underlying class.
555 (pool_allocator::allocate): Likewise.
556 (pool_allocator::remove): Likewise.
557 (operator new): A new generic allocator.
558 * asan.c (struct asan_mem_ref): Remove unused members.
559 (asan_mem_ref_new): Replace new operator with
560 object_allocator::allocate.
561 (free_mem_ref_resources): Change deallocation.
562 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
563 with object_allocator.
564 * config/sh/sh.c (add_constant): Replace new operator with
565 object_allocator::allocate.
566 (sh_reorg): Change call to a release method.
567 * cselib.c (struct elt_list): Remove unused members.
568 (new_elt_list): Replace new operator with
569 object_allocator::allocate.
570 (new_elt_loc_list): Likewise.
571 (new_cselib_val): Likewise.
572 (unchain_one_elt_list): Change delete operator with remove method.
573 (unchain_one_elt_loc_list): Likewise.
574 (unchain_one_value): Likewise.
575 (cselib_finish): Release newly added static allocators.
576 * cselib.h (struct cselib_val): Remove unused members.
577 (struct elt_loc_list): Likewise.
578 * df-problems.c (df_chain_alloc): Replace pool_allocator with
580 * df-scan.c (struct df_scan_problem_data): Likewise.
581 (df_scan_alloc): Likewise.
582 * df.h (struct dataflow): Likewise.
583 * dse.c (struct read_info_type): Likewise.
584 (struct insn_info_type): Likewise.
585 (struct dse_bb_info_type): Likewise.
586 (struct group_info): Likewise.
587 (struct deferred_change): Likewise.
588 (get_group_info): Likewise.
589 (delete_dead_store_insn): Likewise.
590 (free_read_records): Likewise.
591 (replace_read): Likewise.
592 (check_mem_read_rtx): Likewise.
593 (scan_insn): Likewise.
594 (dse_step1): Likewise.
595 (dse_step7): Likewise.
596 * et-forest.c (struct et_occ): Remove unused members.
597 (et_new_occ): Use allocate instead of new operator.
598 (et_new_tree): Likewise.
599 (et_free_tree): Call release method explicitly.
600 (et_free_tree_force): Likewise.
601 (et_free_pools): Likewise.
602 (et_split): Use remove instead of delete operator.
603 * et-forest.h (struct et_node): Remove unused members.
604 * ipa-cp.c: Change pool_allocator to object_allocator.
605 * ipa-inline-analysis.c: Likewise.
606 * ipa-profile.c: Likewise.
607 * ipa-prop.c: Likewise.
608 * ipa-prop.h: Likewise.
609 * ira-build.c (initiate_cost_vectors): Cast return value.
610 (ira_allocate_cost_vector): Likewise.
611 * ira-color.c (struct update_cost_record): Remove unused members.
612 * lra-int.h (struct lra_live_range): Likewise.
613 (struct lra_copy): Likewise.
614 (struct lra_insn_reg): Likewise.
615 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
616 * lra.c (new_insn_reg): Replace new operator with allocate method.
617 (free_insn_regs): Same for operator delete.
618 (finish_insn_regs): Release new static allocator.
619 (finish_insn_recog_data): Likewise.
620 (lra_free_copies): Replace delete operator with remove method.
621 (lra_create_copy): Replace operator new with allocate method.
622 (invalidate_insn_data_regno_info): Same for remove method.
623 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
624 (free_debug_insn_changes): Replace delete operator with remove method.
625 (replace_oldest_value_reg): Replace operator new with allocate method.
626 (pass_cprop_hardreg::execute): Release new static variable.
627 * sched-deps.c (sched_deps_init): Change pool_allocator to
629 * sel-sched-ir.c: Likewise.
630 * sel-sched-ir.h: Likewise.
631 * stmt.c (expand_case): Likewise.
632 (expand_sjlj_dispatch_table): Likewise.
633 * tree-sra.c (struct access): Remove unused members.
634 (struct assign_link): Likewise.
635 (sra_deinitialize): Release newly added static pools.
636 (create_access_1):Replace operator new with allocate method.
637 (build_accesses_from_assign): Likewise.
638 (create_artificial_child_access): Likewise.
639 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
640 pool_allocator to object_allocator.
641 * tree-ssa-pre.c: Likewise.
642 * tree-ssa-reassoc.c: Likewise.
643 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
644 * tree-ssa-strlen.c: Likewise.
645 * tree-ssa-structalias.c: Likewise.
646 * var-tracking.c (onepart_pool_allocate): New function.
647 (unshare_variable): Use the newly added function.
648 (variable_merge_over_cur): Likewise.
649 (variable_from_dropped): Likewise.
650 (variable_was_changed): Likewise.
651 (set_slot_part): Likewise.
652 (emit_notes_for_differences_1): Likewise.
653 (vt_finalize): Release newly added static pools.
655 2015-07-16 Martin Jambor <mjambor@suse.cz>
657 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
658 all uses. Fix two typos in its general comment.
659 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
661 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
663 * config/i386/linux-common.h (LINK_MPX): New.
664 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
665 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
666 indicating '-z bndplt' support by linker.
667 * configure: Regenerate.
668 * config.in: Regenerate.
670 2015-07-16 Richard Biener <rguenther@suse.de>
672 * fold-const.c (fold_widened_comparison): Remove.
673 (fold_sign_changed_comparison): Likewise.
674 (fold_comparison): Move widened and sign-changed comparison
676 * match.pd: ... to patterns here.
677 * generic-match-head.c: Include target.h.
678 * gimple-match-head.c: Likewise.
680 2015-07-16 Richard Biener <rguenther@suse.de>
682 * tree-ssa-dom.c (dom_valueize): New function.
683 (record_temporary_equivalences): Also record equivalences
684 for dominating stmts that have uses of equivalences we are
687 2015-07-16 Bin Cheng <bin.cheng@arm.com>
689 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
690 add_autoinc_candidates.
691 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
692 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
693 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
694 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
696 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
697 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
698 Remove parameter struct iv*. Call add_autoinc_candidates here.
699 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
700 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
702 (find_iv_candidates): Call new functions.
704 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
706 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
707 uninitialized-variable warning.
709 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
712 * config/sh/sh.md (movdi): Split simple reg move to two movsi
713 when the destination is R0.
715 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
718 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
719 * config/i386/i386.c (ix86_expand_pextr): New function.
720 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
721 for non-lowpart subregs.
722 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
723 (insv<mode>): Use SWI248 mode iterator.
724 (insv<mode>_1): Ditto.
726 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
727 Sebastian Pop <s.pop@samsung.com>
729 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
730 iterator to use_stmt.
732 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
733 Sebastian Pop <s.pop@samsung.com>
735 * graphite-scop-detection.c (build_scops_1): Discard scops for
738 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
739 Sebastian Pop <s.pop@samsung.com>
741 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
742 case of a return statement in scop.
744 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
745 Sebastian Pop <s.pop@samsung.com>
747 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
748 INTEGER_TYPE parameters.
749 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
750 VECTOR_CST in scan_tree_for_params.
751 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
753 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
755 * gimple-pretty-print.h: Don't include pretty-print.h.
756 * tree-streamer.h: Don't include lto-streamer.h.
757 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
758 * gimple-streamer-in.c: Remove redundant includes.
759 * gimple-streamer-out.c: Likewise.
760 * ipa-devirt.c: Likewise.
761 * ipa-icf.c: Likewise.
762 * ipa-inline-analysis.c: Likewise.
763 * ipa-polymorphic-call.c: Likewise.
764 * ipa-profile.c: Likewise.
765 * ipa-prop.c: Likewise.
766 * ipa-pure-const.c: Likewise.
767 * lto-cgraph.c: Likewise.
768 * lto-streamer-in.c: Likewise.
769 * lto-streamer-out.c: Likewise.
770 * lto-streamer.c: Likewise.
771 * tree-streamer-in.c: Likewise.
772 * tree-streamer-out.c: Likewise.
773 * tree-streamer.c: Likewise.
775 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
777 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
779 * opts.c: Remove multiline #include comment.
781 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
783 * config/nvptx/mkoffload.c (process): Add C++ protection to
786 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
789 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
790 null before IEEE 128-bit floating point support patch.
792 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
794 * simplify-rtx.c (simplify_ternary_operation): Add simplification
795 for (!c) != {0,...,0} ? a : b for vector modes.
797 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
798 Martin Jambor <mjambor@suse.cz>
800 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
801 struct func_body_info* instead of struct ipa_node_params*, expecting
802 fbi->info to be filled in. Replace throughout. Adjust call to
803 ipa_load_from_parm_agg.
804 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
805 instead of struct ipa_node_params*. Adjust calls to other functions
806 so that they pass either fbi or fbi->info.
807 (set_switch_stmt_execution_predicate): Likewise.
808 (will_be_nonconstant_predicate): Likewise.
809 (compute_bb_predicates): Likewise.
810 (estimate_function_body_sizes): Move asserts earlier. Fill in
811 struct func_body_info, replace parms_info with fbi.info. Adjust
812 calls to functions that now accept struct func_body_info.
813 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
814 (struct func_body_info): Likewise.
815 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
816 remove static. Adjust callers.
817 (ipa_load_from_parm_agg): Remove.
818 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
819 (func_body_info): Likewise.
820 (ipa_load_from_parm_agg): Adjust prototype.
822 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
824 * gensupport.c (rtx_handle_directive): Adjust.
825 * read-rtl.c (apply_iterators): Take vector to add rtxs to
826 instead of expr list rtx.
827 (add_define_attr_for_define_subst): Likewise.
828 (add_define_subst_attr): Likewise.
829 (read_subst_mapping): Likewise.
830 (read_rtx): Likewise.
831 * rtl.h (read_rtx): Adjust.
833 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
835 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
837 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
840 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
841 (*tls_local_dynamic_base_64_<mode>): Ditto.
842 (*tls_local_dynamic_base_64_largepic): Ditto.
843 (tls_global_dynamic_64_<mode>): Update expander pattern.
844 (tls_local_dynamic_base_64_<mode>): Ditto.
846 2015-07-15 Richard Biener <rguenther@suse.de>
848 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
849 and bool_var == 1 -> bool_var simplifications ...
850 * match.pd: ... to patterns here. Factor out negate_expr_p
851 cases from the A - B -> A + (-B) patterns as negate_expr_p
852 predicate and add a -(A + B) -> (-B) - A pattern.
854 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
856 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
858 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
859 Robert Suchanek <robert.suchanek@imgtec.com>
861 * config/mips/mips.c (mips_int_mask): New enum.
862 (mips_shadow_set): Likewise.
863 (int_mask): New variable.
864 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
865 (machine_function): Add int_mask and use_shadow_register_set.
866 (mips_attribute_table): Add attribute handlers for interrupt and
867 use_shadow_register_set.
868 (mips_interrupt_mask): New static function.
869 (mips_handle_interrupt_attr): Likewise.
870 (mips_handle_use_shadow_register_set_attr): Likewise.
871 (mips_use_shadow_register_set): Change return type to enum
872 mips_shadow_set. Add argument handling for use_shadow_register_set
874 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
875 compare with mips_shadow_set enum.
876 (mips_compute_frame_info): Add interrupt mask and
877 use_shadow_register_set to per-function information structure.
878 Add a stack slot for EPC unconditionally.
879 (mips_expand_prologue): Compare use_shadow_register_set value
880 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
881 masked interrupt register but in EIC mode use K0 and save Cause in K0.
882 EPC saved and restored unconditionally. Use PMODE_INSN macro when
883 copying the stack pointer from the shadow register set.
884 * config/mips/mips.h (SR_IM0): New define.
885 * config/mips/mips.md (mips_rdpgpr): Rename to...
886 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
887 * doc/extend.texi (Declaring Attributes of Functions): Document
888 optional arguments for interrupt and use_shadow_register_set
891 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
893 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
895 (mips_expand_prologue): Disable the floating point unit in an ISR.
896 * config/mips/mips.h (SR_COP1): New define.
898 2015-07-15 Richard Biener <rguenther@suse.de>
900 * genmatch.c (parser::peek, parser::peek_ident): Add argument
901 to tell how many tokens to peek ahead (default 1).
902 (parser::eat_token, parser::eat_ident): Return token consumed.
903 (parser::parse_result): Parse new switch statement.
904 * match.pd: Use case statements where appropriate.
906 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
908 PR rtl-optimization/58066
909 * calls.c (expand_call): Precompute register parameters before stack
910 alignment is performed.
912 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
914 PR rtl-optimization/66838
915 * postreload.c (reload_cse_move2add): Also process
916 CALL_INSN_FUNCTION_USAGE when resetting information of
917 call-clobbered registers.
919 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
920 Cesar Philippidis <cesar@codesourcery.com>
921 Chung-Lin Tang <cltang@codesourcery.com>
923 * config/nios2/constraints.md (U, v): New constraints.
924 * config/nios2/predicates.md (rdprs_dcache_operand): New.
925 (ldstex_memory_operand): New.
926 * config/nios2/sync.md: New file.
927 * config/nios2/nios2.md (unspecv): Add new builtin function
929 (rdprs, flushd, flushda, wrpie, eni): New patterns.
930 (top-level): Include sync.md.
931 * config/nios2/nios2.c (N2_FTYPES): Add function types for
933 (N2_BUILTINS): Add arch field setting, add new builtins.
934 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
936 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
937 Also handle ldex/stex/ldsex/stsex builtins.
938 (nios2_expand_rdprs_builtin): New function.
939 (nios2_expand_cache_builtin): New function.
940 (nios2_expand_wrpie_builtin): New function.
941 (nios2_expand_eni_builtin): New function.
942 (nios2_expand_builtin): Add arch field handling and new builtin
944 * doc/extend.texi (Altera Nios II Built-in Functions): Document
946 * doc/md.texi (Machine Constraints): Document U and v constraints.
948 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
949 Cesar Philippidis <cesar@codesourcery.com>
950 Chung-Lin Tang <cltang@codesourcery.com>
952 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
953 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
954 callee_save_reg_size and uses_anonymous_args fields.
955 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
956 (nios2_create_cfa_notes): New function.
957 (nios2_adjust_stack): New function for adjusting stack.
958 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
959 Use nios2_adjust_stack.
960 (nios2_expand_epilogue): Likewise.
961 (nios2_expand_return): New function.
962 (nios2_can_use_return_insn): Update for CDX pop.n usage.
963 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
964 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
965 * config/nios2/nios2.md (return): Use nios2_expand_return.
967 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
968 Cesar Philippidis <cesar@codesourcery.com>
969 Chung-Lin Tang <cltang@codesourcery.com>
971 * config/nios2/predicates.md (pop_operation): New.
972 (ldwm_operation, stwm_operation): New.
973 (nios2_hard_register_operand): New.
974 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
975 (ldstwm_operation_p): Declare.
976 (gen_ldstwm_peep): Declare.
977 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
978 (base_reg_adjustment_p): New.
979 (pop_operation_p): New.
980 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
981 (nios2_ldstwm_regset_p): New.
982 (ldstwm_operation_p): New.
984 (nios2_ldst_parallel): New.
985 (struct ldswm_operand): Declare.
986 (compare_ldstwm_operands): New.
987 (can_use_cdx_ldstw): New.
988 (gen_ldstwm_peep): New.
989 * config/nios2/nios2-ldstwm.sml: New.
990 * config/nios2/nios2.md: Include ldstwm.md.
991 * config/nios2/ldstwm.md: Generated.
993 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
994 Cesar Philippidis <cesar@codesourcery.com>
995 Chung-Lin Tang <cltang@codesourcery.com>
997 * config/nios2/nios2.h (LABEL_ALIGN): Define.
998 (REG_ALLOC_ORDER): Define.
999 (ADJUST_REG_ALLOC_ORDER): Define.
1000 (HONOR_REG_ALLOC_ORDER): Define.
1001 (CDX_REG_P): Define.
1002 (ANDCLEAR_INT): Define.
1003 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1004 (nios2_label_align): Declare.
1005 (nios2_cdx_narrow_form_p): Declare.
1006 (nios2_adjust_reg_alloc_order): Declare.
1007 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1009 (nios2_large_unspec_reloc_p): New function, split from...
1010 (nios2_legitimate_pic_operand_p): ...here.
1011 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1012 (nios2_print_operand_punct_valid_p): New.
1013 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1014 (split_mem_address): New.
1015 (split_alu_insn): New.
1017 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1018 (enum nios2_add_insn_kind): New.
1019 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1020 (nios2_add_insn_classify): New.
1021 (nios2_add_insn_asm): New.
1022 (nios2_cdx_narrow_form_p): New.
1023 (label_align, min_labelno, max_labelno): New.
1025 (nios2_label_align): New.
1026 (nios2_adjust_reg_alloc_order): New.
1027 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1028 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1029 * config/nios2/constraints.md (P): New constraint.
1030 * config/nios2/predicates.md (const_and_operand): New.
1032 (stack_memory_operand): New.
1033 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1034 (length): Update to use nios2_cdx_narrow_form_p().
1035 (type): Add new insn type values.
1036 (control, alu, st, ld, shift): Update insn reservations with
1037 new insn type values.
1038 (*high, *lo_sum): Define new insn patterns for constant generation.
1039 (movqi_internal, movhi_internal, movsi_internal): Reduce
1040 alternatives, update asm template to handle CDX variants, update
1042 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1043 template, update type attributes.
1044 (extendhisi2, extendqi<mode>2): Likewise.
1045 (addsi3): Change to use function for asm string.
1046 (subsi3): Add CDX notation to asm template, update type attributes.
1047 (negsi3, one_cmplsi3): Likewise.
1048 (andsi3): New pattern, specialized from logical patterns.
1049 (<code>si3): Remove and case, combine alternatives, update asm
1051 (<shift_op>si3): Add CDX notation, update type attributes.
1052 (rotrsi3): Update type attribute.
1053 (*merge, extzv, insv): New insn patterns.
1054 (return): Change to define_expand.
1055 (simple_return): Add CDX notation, update type attributes.
1056 (indirect_jump): Add CDX notation.
1057 (jump): Update asm cases, update length attribute expression.
1058 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1059 (nios2_cbranch): Update asm cases and length attribute expression
1060 to handle CDX variants.
1061 (nios2_cmp<code>): Update asm template.
1062 (nop): Add CDX notation, update type attributes.
1063 (trap): Add CDX notation.
1064 (ctrapsi4): Update asm cases and length attribute expression to
1066 * doc/md.texi (Machine Constraints): Document P constraint.
1068 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1069 Cesar Philippidis <cesar@codesourcery.com>
1070 Chung-Lin Tang <cltang@codesourcery.com>
1072 * config/nios2/nios2.h (SMALL_INT12): New macro.
1073 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1074 (nios2_valid_addr_expr_p): Use it.
1075 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1076 with implicit "io" instructions on R2.
1077 * config/nios2/constraints.md (w): New constraint.
1078 * config/nios2/predicates.md (ldstio_memory_operand): New.
1079 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1080 operand predicate and constraint.
1081 (ld<bh>io_signed, st<bhw>io>): Likewise.
1082 * doc/md.texi (Machine Constraints): Document w constraint.
1084 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1085 Cesar Philippidis <cesar@codesourcery.com>
1086 Chung-Lin Tang <cltang@codesourcery.com>
1088 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1089 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1090 Nios II architecture level.
1091 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1092 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1093 (OPTION_DEFAULT_SPECS): Define.
1094 (ASM_SPEC): Add -march= spec strings.
1095 * config/nios2/nios2.c (nios2_option_override): Check for
1096 conflicts involving new options.
1097 * config.gcc (nios2*-*-*): Support --with-arch=.
1098 * doc/invoke.texi (Option Summary, Nios II Options): Document
1099 -march=, -mbmx, and -mcdx.
1101 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1103 PR rtl-optimization/66626
1104 * lra-constraints.c (lra_constraints): Prevent equivalence
1105 substitution for static chain pseudo in functions with nonlocal
1108 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1110 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1111 (nios2_emit_stack_limit_check): Add size parameter. Handle
1112 -fstack-limit-symbol as well as -fstack-limit-register.
1113 (nios2_expand_prologue): Emit only a single stack limit check,
1114 even if multiple stack adjustments are required.
1115 (nios2_option_override): Diagnose unsupported combination of -fpic
1116 and -stack-limit-symbol.
1118 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1120 * Makefile.in (top_srcdir): New.
1121 * configure.ac: Use AM_ZLIB.
1122 * configure: Regeneated.
1124 2015-07-14 Matthias Klose <doko@ubuntu.com>
1127 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1129 2015-07-14 Richard Biener <rguenther@suse.de>
1131 PR tree-optimization/66863
1132 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1133 what we record for conversion use stmt lhs inequalities.
1135 2015-07-14 Richard Biener <rguenther@suse.de>
1137 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1138 (decision_tree::gen_gimple): Likewise.
1140 2015-07-14 Tom de Vries <tom@codesourcery.com>
1142 * gcc.c (greater_than_spec_func): Declare forward.
1143 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1144 -ftree-parallelize-loops={0,1}.
1145 (static_spec_functions): Add greater_than_spec_func function with name
1147 (greater_than_spec_func): New function.
1149 2015-07-14 Richard Biener <rguenther@suse.de>
1151 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1152 wideing type conversion case from record_equivalences_from_incoming_edge
1153 and use record_equality to record equivalences.
1154 (record_equivalences_from_incoming_edge): Call
1155 record_temporary_equivalences.
1157 2015-07-14 Richard Biener <rguenther@suse.de>
1159 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1160 (struct if_expr): New.
1161 (struct with_expr): Likewise.
1162 (is_a_helper): Add helpers for if_expr and with_expr.
1163 (struct simplify): Add simplify_kind enum and member. Remove
1165 (simplify::simplify): Adjust.
1166 (lower_commutative): Adjust.
1167 (lower_opt_convert): Likewise.
1168 (lower_cond): Likewise.
1169 (replace_id): Handle with_expr and if_expr.
1170 (lower_for): Adjust.
1171 (dt_simplify::gen_1): New recursive worker, split out from ...
1172 (dt_simplify::gen): ... here. Deal with if and with expansion
1174 (capture_info::capture_info): Take context argument
1175 (capture_info::walk_result): Only analyze specific result.
1176 (parser::parse_result): New function.
1177 (parser::parse_simplify): Adjust to parse ifs with then end
1179 (parser::parse_if): Simplify.
1180 (parser::parse_pattern): Pass down simplify kind.
1181 * match.pd: Convert if structure to new syntax.
1183 2015-07-13 Marek Polacek <polacek@redhat.com>
1185 * rtl.c (rtx_equal_p_cb): Fix typo.
1187 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1189 * omega.h: Don't include config.h, don't include params.h again if
1190 omega.h has already been included.
1191 * graphite-poly.h: Include sese.h.
1192 * graphite.c: Don't include sese.h, remove needless includes and
1193 minimize includes outside #ifdef HAVE_isl block.
1194 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1195 and wrap entire file in #ifdef HAVE_isl
1196 * graphite-dependences.c: Likewise.
1197 * graphite-interchange.c: Likewise.
1198 * graphite-isl-ast-to-gimple.c: Likewise.
1199 * graphite-optimize-isl.c: Likewise.
1200 * graphite-poly.c: Likewise.
1201 * graphite-scop-detection.c: Likewise.
1202 * graphite-sese-to-poly.c: Likewise.
1204 2015-07-13 Tom de Vries <tom@codesourcery.com>
1206 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1208 2015-07-13 Renlin Li <renlin.li@arm.com>
1211 * simplify-rtx.c (simplify_const_relational_operation): Add
1212 side_effects_p checks.
1214 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1216 * bitmap.h: Fix double word typos.
1219 * cfgloopmanip.c: Same.
1222 * cgraphclones.c: Same.
1224 * config/aarch64/aarch64-protos.h: Same.
1225 * config/aarch64/aarch64.c: Same.
1226 * config/aarch64/aarch64.md: Same.
1227 * config/arm/arm.md: Same.
1228 * config/arm/arm1020e.md: Same.
1229 * config/arm/arm1026ejs.md: Same.
1230 * config/arm/arm926ejs.md: Same.
1231 * config/arm/fa526.md: Same.
1232 * config/arm/fa606te.md: Same.
1233 * config/arm/fa626te.md: Same.
1234 * config/arm/fa726te.md: Same.
1235 * config/arm/fmp626.md: Same.
1236 * config/darwin.c: Same.
1237 * config/epiphany/epiphany.c: Same.
1238 * config/frv/frv.c: Same.
1239 * config/ft32/ft32.c: Same.
1240 * config/gnu-user.h: Same.
1241 * config/h8300/constraints.md: Same.
1242 * config/i386/i386.c: Same.
1243 * config/i386/i386.md: Same.
1244 * config/iq2000/iq2000.md: Same.
1245 * config/mips/mips.c: Same.
1246 * config/mmix/mmix.md: Same.
1247 * config/moxie/moxie.c: Same.
1248 * config/nds32/nds32.md: Same.
1249 * config/pa/pa.h: Same.
1250 * config/rs6000/aix.h: Same.
1251 * config/rs6000/rs6000.h: Same.
1252 * config/sh/sh.c: Same.
1253 * config/tilegx/tilegx.md: Same.
1254 * config/tilepro/gen-mul-tables.cc: Same.
1257 * doc/invoke.texi: Same.
1259 * dwarf2out.c: Same.
1264 * hash-table.h: Same.
1265 * internal-fn.c: Same.
1267 * ipa-devirt.c: Same.
1270 * ipa-profile.c: Same.
1275 * reg-stack.c: Same.
1281 * tree-inline.c: Same.
1283 * tree-ssa-dom.c: Same.
1284 * tree-ssa-loop-ivopts.c: Same.
1285 * tree-ssa-structalias.c: Same.
1286 * tree-ssa-tail-merge.c: Same.
1287 * tree-ssa-ter.c: Same.
1288 * tree-ssa-threadupdate.c: Same.
1289 * tree-ssa-uninit.c: Same.
1290 * tree-ssanames.c: Same.
1291 * tree-vect-loop-manip.c: Same.
1297 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1300 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1301 tree_ssa_phiopt_worker): Call it.
1303 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1305 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1306 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1309 2015-07-11 Marek Polacek <polacek@redhat.com>
1312 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1313 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1314 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1315 rather than bb_has_abnormal_call_pred.
1316 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1317 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1318 rather than bb_has_abnormal_call_pred.
1320 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1322 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1323 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1324 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1325 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1326 v850_legitimate_address_p): New functions.
1327 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1329 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1332 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1333 indirect sibcall with register arguments if register available
1334 for argument passing.
1335 (init_cumulative_args): Set cfun->machine->arg_reg_available
1336 to (cum->nregs > 0) or to true if function has a variable
1338 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1339 to false if cum->nregs <= 0.
1340 * config/i386/i386.h (machine_function): Add arg_reg_available.
1342 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1344 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1345 and gen_higpart instead of gen_rtx_SUBREG.
1346 * config/i386/i386.md
1347 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1348 (read-modify peephole2): Use gen_lowpart instead of
1349 gen_rtx_SUBREG for operand 5.
1351 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1353 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1355 * config/tilepro/mul-tables.c: Regenerate.
1356 * config/tilegx/mul-tables.c: Regenerate.
1358 2015-07-10 Richard Biener <rguenther@suse.de>
1360 * fold-const.c (distribute_bit_expr): Remove.
1361 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1362 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1363 to A & (B | C) and simplifying A << C1 << C2 to ...
1364 * match.pd: ... patterns here.
1366 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1368 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1369 Mark mem as READONLY and NOTRAP for PIC symbol.
1371 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1373 * gimple-predict.h: New file.
1374 (gimple_predict_predictor, gimple_predict_set_predictor,
1375 gimple_predict_outcome, gimple_predict_set_outcome,
1376 gimple_build_predict): Relocate here.
1377 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1378 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1380 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1381 * basic-block.h: Don't include cfghooks.h.
1382 * backend.h: Don't include predict.h.
1383 * cfghooks.h: Include predict.h.
1384 * gimple-pretty-print.c: Include gimple-predict.h.
1385 * gimplify.c: Likwise.
1386 * predict.c: Adjust includes.
1387 * tree-inline.c: Likewise.
1389 * auto-inc-dec.c: Likewise.
1390 * auto-profile.c: Likewise.
1391 * bb-reorder.c: Likewise.
1392 * builtins.c: Likewise.
1393 * caller-save.c: Likewise.
1394 * calls.c: Likewise.
1395 * cfganal.c: Likewise.
1396 * cfgbuild.c: Likewise.
1398 * cfgcleanup.c: Likewise.
1399 * cfgexpand.c: Likewise.
1400 * cfghooks.c: Likewise.
1401 * cfgloopanal.c: Likewise.
1402 * cfgloop.c: Likewise.
1403 * cfgloopmanip.c: Likewise.
1404 * cfgrtl.c: Likewise.
1405 * cgraph.c: Likewise.
1406 * cgraphunit.c: Likewise.
1407 * combine.c: Likewise.
1408 * cprop.c: Likewise.
1411 * dojump.c: Likewise.
1413 * except.c: Likewise.
1414 * expmed.c: Likewise.
1416 * final.c: Likewise.
1417 * fold-const.c: Likewise.
1418 * function.c: Likewise.
1419 * fwprop.c: Likewise.
1420 * gcc-plugin.h: Likewise.
1422 * genattrtab.c: Likewise.
1423 * genemit.c: Likewise.
1424 * gengtype.c: Likewise.
1425 * genopinit.c: Likewise.
1426 * genoutput.c: Likewise.
1427 * genpreds.c: Likewise.
1428 * genrecog.c: Likewise.
1429 * gimple-fold.c: Likewise.
1430 * gimple-iterator.c: Likewise.
1431 * gimple-ssa-isolate-paths.c: Likewise.
1432 * gimple-ssa-strength-reduction.c: Likewise.
1433 * graph.c: Likewise.
1434 * graphite-blocking.c: Likewise.
1435 * graphite.c: Likewise.
1436 * graphite-dependences.c: Likewise.
1437 * graphite-interchange.c: Likewise.
1438 * graphite-isl-ast-to-gimple.c: Likewise.
1439 * graphite-optimize-isl.c: Likewise.
1440 * graphite-poly.c: Likewise.
1441 * graphite-scop-detection.c: Likewise.
1442 * graphite-sese-to-poly.c: Likewise.
1443 * haifa-sched.c: Likewise.
1444 * ifcvt.c: Likewise.
1445 * internal-fn.c: Likewise.
1446 * ipa-cp.c: Likewise.
1447 * ipa-profile.c: Likewise.
1448 * ipa-split.c: Likewise.
1449 * ipa-utils.c: Likewise.
1450 * ira-build.c: Likewise.
1451 * ira-color.c: Likewise.
1452 * ira-conflicts.c: Likewise.
1453 * ira-costs.c: Likewise.
1454 * ira-emit.c: Likewise.
1455 * ira-lives.c: Likewise.
1457 * loop-doloop.c: Likewise.
1458 * loop-init.c: Likewise.
1459 * loop-invariant.c: Likewise.
1460 * loop-unroll.c: Likewise.
1461 * lower-subreg.c: Likewise.
1462 * lra-assigns.c: Likewise.
1464 * lra-coalesce.c: Likewise.
1465 * lra-constraints.c: Likewise.
1466 * lra-lives.c: Likewise.
1467 * lto-cgraph.c: Likewise.
1468 * lto-streamer-in.c: Likewise.
1469 * mode-switching.c: Likewise.
1470 * modulo-sched.c: Likewise.
1471 * omp-low.c: Likewise.
1472 * optabs.c: Likewise.
1473 * passes.c: Likewise.
1474 * postreload.c: Likewise.
1475 * postreload-gcse.c: Likewise.
1476 * profile.c: Likewise.
1477 * recog.c: Likewise.
1478 * regstat.c: Likewise.
1479 * reload1.c: Likewise.
1480 * reorg.c: Likewise.
1481 * rtlanal.c: Likewise.
1482 * sched-ebb.c: Likewise.
1483 * sel-sched-ir.c: Likewise.
1485 * shrink-wrap.c: Likewise.
1486 * simplify-rtx.c: Likewise.
1488 * store-motion.c: Likewise.
1489 * tracer.c: Likewise.
1490 * trans-mem.c: Likewise.
1491 * tree-call-cdce.c: Likewise.
1492 * tree-cfg.c: Likewise.
1493 * tree-cfgcleanup.c: Likewise.
1494 * tree-chkp.c: Likewise.
1495 * tree-complex.c: Likewise.
1496 * tree-eh.c: Likewise.
1497 * tree-if-conv.c: Likewise.
1498 * tree-loop-distribution.c: Likewise.
1499 * tree-outof-ssa.c: Likewise.
1500 * tree-parloops.c: Likewise.
1501 * tree-predcom.c: Likewise.
1502 * tree-pretty-print.c: Likewise.
1503 * tree-profile.c: Likewise.
1504 * tree-sra.c: Likewise.
1505 * tree-ssa.c: Likewise.
1506 * tree-ssa-coalesce.c: Likewise.
1507 * tree-ssa-dce.c: Likewise.
1508 * tree-ssa-dom.c: Likewise.
1509 * tree-ssa-forwprop.c: Likewise.
1510 * tree-ssa-ifcombine.c: Likewise.
1511 * tree-ssa-loop-ch.c: Likewise.
1512 * tree-ssa-loop-im.c: Likewise.
1513 * tree-ssa-loop-ivcanon.c: Likewise.
1514 * tree-ssa-loop-ivopts.c: Likewise.
1515 * tree-ssa-loop-manip.c: Likewise.
1516 * tree-ssa-loop-prefetch.c: Likewise.
1517 * tree-ssa-loop-unswitch.c: Likewise.
1518 * tree-ssa-math-opts.c: Likewise.
1519 * tree-ssa-phiopt.c: Likewise.
1520 * tree-ssa-pre.c: Likewise.
1521 * tree-ssa-reassoc.c: Likewise.
1522 * tree-ssa-sink.c: Likewise.
1523 * tree-ssa-tail-merge.c: Likewise.
1524 * tree-ssa-threadedge.c: Likewise.
1525 * tree-ssa-threadupdate.c: Likewise.
1526 * tree-switch-conversion.c: Likewise.
1527 * tree-tailcall.c: Likewise.
1528 * tree-vect-data-refs.c: Likewise.
1529 * tree-vect-loop.c: Likewise.
1530 * tree-vect-loop-manip.c: Likewise.
1531 * tree-vectorizer.c: Likewise.
1532 * tree-vrp.c: Likewise.
1533 * ubsan.c: Likewise.
1534 * value-prof.c: Likewise.
1535 * varasm.c: Likewise.
1536 * var-tracking.c: Likewise.
1537 * config/aarch64/aarch64-builtins.c: Likewise.
1538 * config/aarch64/aarch64.c: Likewise.
1539 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1540 * config/alpha/alpha.c: Likewise.
1541 * config/arc/arc.c: Likewise.
1542 * config/arm/arm.c: Likewise.
1543 * config/avr/avr.c: Likewise.
1544 * config/bfin/bfin.c: Likewise.
1545 * config/c6x/c6x.c: Likewise.
1546 * config/cr16/cr16.c: Likewise.
1547 * config/cris/cris.c: Likewise.
1548 * config/darwin.c: Likewise.
1549 * config/darwin-c.c: Likewise.
1550 * config/epiphany/epiphany.c: Likewise.
1551 * config/epiphany/mode-switch-use.c: Likewise.
1552 * config/epiphany/resolve-sw-modes.c: Likewise.
1553 * config/fr30/fr30.c: Likewise.
1554 * config/frv/frv.c: Likewise.
1555 * config/ft32/ft32.c: Likewise.
1556 * config/h8300/h8300.c: Likewise.
1557 * config/i386/i386.c: Likewise.
1558 * config/i386/winnt.c: Likewise.
1559 * config/ia64/ia64.c: Likewise.
1560 * config/iq2000/iq2000.c: Likewise.
1561 * config/lm32/lm32.c: Likewise.
1562 * config/m32c/m32c.c: Likewise.
1563 * config/m32r/m32r.c: Likewise.
1564 * config/m68k/m68k.c: Likewise.
1565 * config/mcore/mcore.c: Likewise.
1566 * config/mep/mep.c: Likewise.
1567 * config/microblaze/microblaze.c: Likewise.
1568 * config/mips/mips.c: Likewise.
1569 * config/mmix/mmix.c: Likewise.
1570 * config/mn10300/mn10300.c: Likewise.
1571 * config/moxie/moxie.c: Likewise.
1572 * config/msp430/msp430.c: Likewise.
1573 * config/nds32/nds32.c: Likewise.
1574 * config/nds32/nds32-cost.c: Likewise.
1575 * config/nds32/nds32-fp-as-gp.c: Likewise.
1576 * config/nds32/nds32-intrinsic.c: Likewise.
1577 * config/nds32/nds32-isr.c: Likewise.
1578 * config/nds32/nds32-md-auxiliary.c: Likewise.
1579 * config/nds32/nds32-memory-manipulation.c: Likewise.
1580 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1581 * config/nds32/nds32-predicates.c: Likewise.
1582 * config/nios2/nios2.c: Likewise.
1583 * config/nvptx/nvptx.c: Likewise.
1584 * config/pa/pa.c: Likewise.
1585 * config/pdp11/pdp11.c: Likewise.
1586 * config/rl78/rl78.c: Likewise.
1587 * config/rs6000/rs6000.c: Likewise.
1588 * config/rx/rx.c: Likewise.
1589 * config/s390/s390.c: Likewise.
1590 * config/sh/sh.c: Likewise.
1591 * config/sh/sh-mem.cc: Likewise.
1592 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1593 * config/sh/sh_treg_combine.cc: Likewise.
1594 * config/sparc/sparc.c: Likewise.
1595 * config/spu/spu.c: Likewise.
1596 * config/stormy16/stormy16.c: Likewise.
1597 * config/tilegx/tilegx.c: Likewise.
1598 * config/tilepro/tilepro.c: Likewise.
1599 * config/v850/v850.c: Likewise.
1600 * config/vax/vax.c: Likewise.
1601 * config/visium/visium.c: Likewise.
1602 * config/xtensa/xtensa.c: Likewise.
1604 2015-07-10 Richard Biener <rguenther@suse.de>
1606 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1607 (decision_tree::gen_gimple): Likewise.
1608 (decision_tree::gen_generic): Likewise.
1610 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1613 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1614 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1616 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1619 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1620 or ORT_TASK contexts.
1621 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1624 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1626 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1629 2015-07-10 Tom de Vries <tom@codesourcery.com>
1631 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1632 insert nit + 1 bound.
1634 2015-07-10 Richard Biener <rguenther@suse.de>
1636 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1637 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1638 (if_convertible_loop_p_1): For this always compute bb predicates.
1639 (if_convertible_loop_p): And free them.
1641 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1643 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1646 2015-07-10 Richard Biener <rguenther@suse.de>
1648 PR tree-optimization/66823
1649 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1652 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1654 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1655 to handle mips[32|64]r3 and mips[32|64]r5.
1657 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1660 * tree-nested.c (get_static_chain): Or in a flag into
1661 info->static_chain_added.
1662 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1663 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1665 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1666 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1669 PR tree-optimization/66718
1670 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1672 (vect_simd_lane_linear): New function.
1673 (vectorizable_simd_clone_call): Support using linear arguments for
1674 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1676 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1679 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1681 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1683 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1684 Use machine mode, not enum machine_mode in the prototype.
1686 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1687 classify 128-bit floating point support.
1688 (FLOAT128_IBM_P): Likewise.
1689 (FLOAT128_VECTOR_P): Likewise.
1690 (FLOAT128_2REG_P): Likewise.
1691 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1692 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1693 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1694 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1696 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1697 tests against TFmode/TDmode, since those modes do not use VSX
1699 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1701 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1702 tests against TFmode, etc.
1703 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1704 (reg_offset_addressing_ok_p): Likewise.
1705 (rs6000_legitimate_offset_address_p): Likewise.
1706 (rs6000_legitimize_address): Likewise.
1707 (rs6000_legitimize_reload_address): Likewise.
1708 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1709 TDmode to use the new helper macros, which will include IFmode and
1711 (rs6000_emit_move): Likewise.
1712 (rs6000_darwin64_record_arg_recurse): Likewise.
1713 (print_operand): Likewise.
1714 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1715 that uses a single vector register as a vector and not as a
1716 floating point register in terms of the calling sequence.
1717 (rs6000_discover_homogeneous_aggregate): Likewise.
1718 (rs6000_return_in_memory): Likewise.
1719 (init_cumulative_args): Likewise.
1720 (rs6000_function_arg_boundary): Likewise.
1721 (rs6000_function_arg_advance_1): Likewise.
1722 (rs6000_function_arg): Likewise.
1723 (rs6000_pass_by_reference): Likewise.
1724 (rs6000_gimplify_va_arg): Likewise.
1725 (rs6000_secondary_reload_memory): Use machine_mode not enum
1727 (rs6000_split_multireg_move): Use new helper macros.
1728 (spe_func_has_64bit_regs_p): Likewise.
1729 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1730 (output_toc): Use new helper macros.
1731 (rs6000_register_move_cost): Likewise.
1732 (rs6000_function_value): Add IEEE 128-bit floating point calling
1734 (rs6000_libcall_value): Likewise.
1735 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1736 floating point support.
1737 (rs6000_vector_mode_supported_p): Likewise.
1739 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1741 PR rtl-optimization/66782
1742 * lra-int.h (struct lra_insn_recog_data): Add comment about
1743 clobbered hard regs for arg_hard_regs.
1744 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1745 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1746 Add condition for processing used hard regs.
1747 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1748 Process clobbered hard regs.
1750 2015-07-09 Michael Matz <matz@suse.de>
1752 * genmatch.c (fprintf_indent): New function.
1753 (operand::gen_transform): Add indent parameter.
1754 (expr::gen_transform, c_expr::gen_transform,
1755 capture::gen_transform): Ditto and use fprintf_indent.
1756 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1757 (dt_operand::gen, dt_operand::gen_predicate,
1758 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1759 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1760 (decision_tree::gen_gimple): Adjust calls and indent generated
1762 (decision_tree::gen_generic): Ditto.
1763 (write_predicate): Ditto.
1765 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1768 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1769 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1770 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1771 {GENERAL,SSE,MMX}_REG_P where appropriate.
1773 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1775 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1776 * builtins.c: Adjust includes.
1777 * gimple.c: Likewise.
1778 * ipa-icf.c: Likewise.
1779 * lto-opts.c: Likewise.
1780 * ipa-reference.c: Likewise.
1781 * lto-section-out.c: Likewise.
1782 * lto-streamer-in.c: Likewise.
1783 * lto-streamer-out.c: Likewise.
1784 * opts-global.c: Likewise.
1785 * symtab.c: Likewise.
1786 * tree-chkp.c: Likewise.
1787 * tree-ssa-live.c: Likewise.
1788 * tree-streamer-in.c: Likewise.
1789 * tree-streamer-out.c: Likewise.
1790 * config/darwin.c: Likewise.
1791 * config/i386/winnt.c: Likewise.
1793 2015-07-09 Richard Biener <rguenther@suse.de>
1795 * genmatch.c (struct expr): Add force_single_use flag.
1796 (expr::expr): Add copy constructor.
1797 (capture_info::walk_match): Gather force_single_use captures.
1798 (expr::gen_transform): Use possibly NULLified sequence.
1799 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1800 seq if any constrained expr is not single-use.
1801 (parser::parse_expr): Refactor to allow multiple flags. Handle
1802 's' flag to force an expression have a single-use if the pattern
1803 simplifies to more than one statement.
1804 * match.pd: Convert most single_use conditionals to :s flags.
1806 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1808 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1809 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1810 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1812 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1814 * flags.h: Don't include flag-types.h or options.h.
1815 * opts-common.c: Adjust includes.
1816 * opts-global.c: Likewise.
1817 * common/config/epiphany/epiphany-common.c: Likewise.
1819 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1822 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1825 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1828 * config/i386/i386.c (ix86_return_in_memory): Return true
1829 if int_size_in_bytes returns negative for IA MCU.
1831 2015-07-09 Marek Polacek <polacek@redhat.com>
1833 PR tree-optimization/66718
1834 * Makefile.in (OBJS): Add gimple-laddress.o.
1835 * passes.def: Schedule pass_laddress.
1836 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1837 * tree-pass.h (make_pass_laddress): Declare.
1838 * gimple-laddress.c: New file.
1840 2015-07-09 Richard Biener <rguenther@suse.de>
1842 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1844 2015-07-09 Richard Biener <rguenther@suse.de>
1846 PR tree-optimization/66807
1847 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1849 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1851 * function.c (stack_protect_epilogue): Use if rather than switch for
1852 check targetm.have_stack_protect_test.
1854 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1856 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1857 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1858 * config/arc/arc.h: Likewise.
1859 * config/arm/arm.h: Likewise.
1860 * config/bfin/bfin.h: Likewise.
1861 * config/epiphany/epiphany.h: Likewise.
1862 * config/frv/frv.h: Likewise.
1863 * config/ia64/ia64.h: Likewise.
1864 * config/iq2000/iq2000.h: Likewise.
1865 * config/lm32/lm32.h: Likewise.
1866 * config/m32r/m32r.h: Likewise.
1867 * config/mcore/mcore.h: Likewise.
1868 * config/mep/mep.h: Likewise.
1869 * config/microblaze/microblaze.h: Likewise.
1870 * config/mips/mips.h: Likewise.
1871 * config/mmix/mmix.h: Likewise.
1872 * config/mn10300/mn10300.h: Likewise.
1873 * config/nds32/nds32.h: Likewise.
1874 * config/nios2/nios2.h: Likewise.
1875 * config/pa/pa.h: Likewise.
1876 * config/rl78/rl78.h: Likewise.
1877 * config/sh/sh.h: Likewise.
1878 * config/sparc/sparc.h: Likewise.
1879 * config/stormy16/stormy16.h: Likewise.
1880 * config/tilegx/tilegx.h: Likewise.
1881 * config/tilepro/tilepro.h: Likewise.
1882 * config/v850/v850.h: Likewise.
1883 * config/xtensa/xtensa.h: Likewise.
1884 * doc/tm.texi: Regenerate.
1885 * doc/tm.texi.in: Adjust.
1886 * combine.c (simplify_set): Likewise.
1887 (simplify_comparison): Likewise.
1888 * expr.c (store_constructor): Likewise.
1889 * internal-fn.c (expand_arith_overflow): Likewise.
1890 * reload.c (push_reload): Likewise.
1891 (find_reloads): Likewise.
1892 (find_reloads_subreg_address): Likewise.
1893 * reload1.c (eliminate_regs_1): Likewise.
1894 * rtlanal.c (nonzero_bits1): Likewise.
1895 (num_sign_bit_copies1): Likewise.
1896 * simplify-rtx.c (simplify_truncation): Likewise.
1898 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1900 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1901 of AUTO_INC_DEC with the preprocessor.
1902 * combine.c (combine_instructions): Likewise.
1903 (can_combine_p): Likewise.
1904 (try_combine): Likewise.
1905 * emit-rtl.c (try_split): Likewise.
1906 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1907 * lower-subreg.c (resolve_simple_move): Likewise.
1908 * lra.c (update_inc_notes): Likewise.
1909 * recog.c (asm_operand_ok): Likewise.
1910 (constrain_operands): Likewise.
1911 * regrename.c (scan_rtx_address): Likewise.
1912 * reload.c (update_auto_inc_notes): Likewise.
1913 (reg_inc_found_and_valid_p): Likewise.
1914 * reload1.c (reload): Likewise.
1915 (emit_input_reload_insns): Likewise.
1916 (delete_output_reload): Likewise.
1917 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1918 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1920 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1922 * rtl.h: Always define AUTO_INC_DEC.
1923 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1924 * combine.c (combine_instructions): Likewise.
1925 (can_combine_p): Likewise.
1926 (try_combine): Likewise.
1927 * emit-rtl.c (try_split): Likewise.
1928 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1929 * lower-subreg.c (resolve_simple_move): Likewise.
1930 * lra.c (update_inc_notes): Likewise.
1931 * recog.c (asm_operand_ok): Likewise.
1932 (constrain_operands): Likewise.
1933 * regrename.c (scan_rtx_address): Likewise.
1934 * reload.c (update_auto_inc_notes): Likewise.
1935 (find_equiv_reg): Likewise.
1936 * reload1.c (reload): Likewise.
1937 (reload_as_needed): Likewise.
1938 (choose_reload_regs): Likewise.
1939 (emit_input_reload_insns): Likewise.
1940 (delete_output_reload): Likewise.
1941 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1942 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1944 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1946 * combine.c (can_combine_def_p): Don't check the value of
1947 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1948 (combinable_i3pat): Likewise.
1949 (mark_used_regs_combine): Likewise.
1950 * regrename.c (rename_chains): Likewise.
1951 * reload.c (find_reloads_address): Likewise.
1952 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1954 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1956 * combine.c (update_rsp_from_reg_equal): Don't check if
1957 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1958 (reg_nonzero_bits_for_combine): Likewise.
1959 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1961 * config/frv/frv.h: Likewise.
1962 * config/lm32/lm32.h: Likewise.
1963 * config/mep/mep.h: Likewise.
1964 * config/mips/mips.h: Likewise.
1965 * config/rs6000/rs6000.h: Likewise.
1966 * config/sh/sh.h: Likewise.
1967 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1968 * config/tilepro/tilepro.h: Likewise.
1969 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1970 * doc/tm.texi: Regenerate.
1971 * doc/tm.texi.in: Adjust.
1972 * rtlanal.c (nonzero_bits1): Likewise.
1974 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1976 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1977 with the preprocessor.
1978 (combine_instructions): Likewise.
1979 (try_combine): Likewise.
1981 (distribute_notes): Likewise.
1983 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1985 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1987 (simplify_set): Likewise.
1988 * cse.c (cse_insn): Likewise.
1989 * fold-const.c (fold_single_bit_test): Likewise.
1990 (fold_unary_loc): Likewise.
1991 * postreload.c (reload_cse_simplify_set): Likewise.
1992 (reload_cse_simplify_operands): Likewise.
1994 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1996 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1997 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1999 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2002 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2003 __iamcu__ is defined.
2005 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2007 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2009 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2012 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2013 names from preservation.
2015 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2018 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2020 (function_arg_advance_32): Don't pass vectors in registers for
2022 (function_arg_32): Likewise.
2023 (ix86_return_in_memory): Don't return vectors in registers for
2026 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2029 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2030 hard regno live at the start of BB with incoming abnormal edges.
2031 * lra-lives.c (process_bb_lives): Ditto.
2033 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2036 * config/nvptx/mkoffload.c (main): Create an offload image only in
2037 64-bit configurations.
2039 2015-07-08 Martin Liska <mliska@suse.cz>
2042 * tree-sra.c (create_access_1): Call ctor without brackets.
2043 (create_artificial_child_access): Likewise.
2045 2015-07-08 Richard Biener <rguenther@suse.de>
2047 PR tree-optimization/66793
2048 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2049 Properly split the block after stmts ending it.
2051 2015-07-08 Richard Biener <rguenther@suse.de>
2053 PR tree-optimization/66794
2054 * passes.c (execute_function_todo): Assert that post-dominators
2056 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2057 Free post-dominators.
2059 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2061 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2064 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2066 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2067 more than or equal 8 and less than 32 when optimizing for size.
2069 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2071 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2072 COSTS_N_INSNS (1) and increment it appropriately throughout the
2075 2015-07-08 Richard Biener <rguenther@suse.de>
2077 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2079 2015-07-08 Alan Modra <amodra@gmail.com>
2081 * target.def (rtx_costs): Remove "code" param, add "mode".
2082 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2083 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2084 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2085 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2086 call. Track mode when given in rtx.
2087 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2088 (default_address_cost): Pass Pmode to rtx_cost.
2089 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2090 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2092 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2093 (notreg_cost): Add mode param. Use it.
2094 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2095 mode param and pass to set_src_cost. Update all calls.
2096 (hash_scan_set): Formatting.
2097 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2098 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2100 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2101 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2102 emit_store_flag): Update set_src_cost and rtx_cost calls.
2103 * auto-inc-dec.c (attempt_change): Likewise.
2104 * calls.c (precompute_register_parameters): Likewise.
2105 * combine.c (expand_compound_operation, make_extraction,
2106 force_to_mode, distribute_and_simplify_rtx): Likewise.
2107 * dojump.c (prefer_and_bit_test): Likewise.
2108 * dse.c (find_shift_sequence): Likewise.
2109 * expr.c (compress_float_constant): Likewise.
2110 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2111 * ifcvt.c (noce_try_sign_mask): Likewise.
2112 * loop-doloop.c (doloop_optimize): Likewise.
2113 * loop-invariant.c (create_new_invariant): Likewise.
2114 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2115 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2116 lshift_cheap_p): Likewise.
2117 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2118 try_replace_in_use, reload_cse_move2add): Likewise.
2119 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2121 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2122 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2123 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2124 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2125 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2126 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2128 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2129 * config/arc/arc.c (arc_rtx_costs): Likewise.
2130 * config/arm/arm.c (arm_rtx_costs): Likewise.
2131 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2132 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2133 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2134 * config/cris/cris.c (cris_rtx_costs): Likewise.
2135 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2136 * config/frv/frv.c (frv_rtx_costs): Likewise.
2137 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2138 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2139 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2140 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2141 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2142 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2143 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2144 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2145 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2146 * config/mep/mep.c (mep_rtx_cost): Likewise.
2147 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2148 * config/mips/mips.c (mips_rtx_costs): Likewise.
2149 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2150 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2151 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2152 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2153 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2154 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2155 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2156 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2157 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2158 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2159 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2160 * config/s390/s390.c (s390_rtx_costs): Likewise.
2161 * config/sh/sh.c (sh_rtx_costs): Likewise.
2162 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2163 * config/spu/spu.c (spu_rtx_costs): Likewise.
2164 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2165 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2166 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2167 * config/v850/v850.c (v850_rtx_costs): Likewise.
2168 * config/vax/vax.c (vax_rtx_costs): Likewise.
2169 * config/visium/visium.c (visium_rtx_costs): Likewise.
2170 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2171 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2172 "code" param, and pass as outer_code to first rtx_cost call. Pass
2173 mode to rtx_cost calls.
2174 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2176 (aarch64_rtx_costs_wrapper): Update.
2177 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2178 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2180 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2182 (avr_operand_rtx_cost): Similarly.
2183 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2184 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2185 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2186 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2187 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2188 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2190 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2191 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2192 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2193 * doc/tm.texi: Regenerate.
2195 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2197 * tree-core.h: Include symtab.h.
2198 * rtl.h: Include hard-reg-set.h but not flags.h.
2199 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2200 hard-reg-set.h is always included.
2201 * regs.h: Don't include hard-reg-set.h or rtl.h.
2202 * cfg.h: Include dominance.h.
2203 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2204 * backend.h: New. Aggregate commonly used backend header files.
2205 * gimple-ssa.h: Don't include tree-hasher.h.
2206 * ssa.h: New. Aggregate commonly used SSA header files.
2207 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2208 * sel-sched-ir.h: Flatten includes.
2209 * lra-int.h: Flatten completely.
2210 * sel-sched-dump.h: Flatten includes.
2211 * ira-int.h: Flatten includes.
2212 * gimple-streamer.h: Remove all includes.
2213 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2214 * resource.h: Flatten hard-reg-set.h and df.h.
2215 * sched-int.h: Flatten insn-arrt.h and df.h.
2216 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2217 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2218 * genattrtab.c (write_header): Adjust generated includes.
2219 * genautomata.c (main): Likewise.
2220 * genconditions.c (write-header): Likewise.
2221 * genemit.c (main): Likewise.
2222 * gengtype.c (open_base_files): Likewise.
2223 * genopinit.c (main): Likewise.
2224 * genoutput.c (output_prologue): Likewise.
2225 * genpeep.c (main): Likewise.
2226 * genpreds.c (write_insn_preds_c): Likewise.
2227 * genrecog.c (write_header): Likewise.
2228 * alias.c: Adjust includes.
2230 * attribs.c: Likewise.
2231 * auto-inc-dec.c: Likewise.
2232 * auto-profile.c: Likewise.
2233 * bb-reorder.c: Likewise.
2234 * bt-load.c: Likewise.
2235 * builtins.c: Likewise.
2236 * caller-save.c: Likewise.
2237 * calls.c: Likewise.
2240 * cfganal.c: Likewise.
2241 * cfgbuild.c: Likewise.
2242 * cfgcleanup.c: Likewise.
2243 * cfgexpand.c: Likewise.
2244 * cfghooks.c: Likewise.
2245 * cfgloop.c: Likewise.
2246 * cfgloopanal.c: Likewise.
2247 * cfgloopmanip.c: Likewise.
2248 * cfgrtl.c: Likewise.
2249 * cgraph.c: Likewise.
2250 * cgraphbuild.c: Likewise.
2251 * cgraphclones.c: Likewise.
2252 * cgraphunit.c: Likewise.
2253 * cilk-common.c: Likewise.
2254 * combine-stack-adj.c: Likewise.
2255 * combine.c: Likewise.
2256 * compare-elim.c: Likewise.
2257 * convert.c: Likewise.
2258 * coverage.c: Likewise.
2259 * cppbuiltin.c: Likewise.
2260 * cprop.c: Likewise.
2262 * cselib.c: Likewise.
2263 * data-streamer-in.c: Likewise.
2264 * data-streamer-out.c: Likewise.
2265 * data-streamer.c: Likewise.
2266 * dbxout.c: Likewise.
2269 * debug.c: Likewise.
2270 * df-core.c: Likewise.
2271 * df-problems.c: Likewise.
2272 * df-scan.c: Likewise.
2274 * dojump.c: Likewise.
2275 * dominance.c: Likewise.
2276 * domwalk.c: Likewise.
2277 * double-int.c: Likewise.
2279 * dumpfile.c: Likewise.
2280 * dwarf2asm.c: Likewise.
2281 * dwarf2cfi.c: Likewise.
2282 * dwarf2out.c: Likewise.
2283 * emit-rtl.c: Likewise.
2284 * et-forest.c: Likewise.
2285 * except.c: Likewise.
2286 * explow.c: Likewise.
2287 * expmed.c: Likewise.
2289 * final.c: Likewise.
2290 * fixed-value.c: Likewise.
2291 * fold-const.c: Likewise.
2292 * function.c: Likewise.
2293 * fwprop.c: Likewise.
2294 * gcc-plugin.h: Likewise.
2295 * gcse-common.c: Likewise.
2297 * generic-match-head.c: Likewise.
2298 * ggc-page.c: Likewise.
2299 * gimple-builder.c: Likewise.
2300 * gimple-expr.c: Likewise.
2301 * gimple-fold.c: Likewise.
2302 * gimple-iterator.c: Likewise.
2303 * gimple-low.c: Likewise.
2304 * gimple-match-head.c: Likewise.
2305 * gimple-pretty-print.c: Likewise.
2306 * gimple-ssa-isolate-paths.c: Likewise.
2307 * gimple-ssa-strength-reduction.c: Likewise.
2308 * gimple-streamer-in.c: Likewise.
2309 * gimple-streamer-out.c: Likewise.
2310 * gimple-walk.c: Likewise.
2311 * gimple.c: Likewise.
2312 * gimplify-me.c: Likewise.
2313 * gimplify.c: Likewise.
2314 * godump.c: Likewise.
2315 * graph.c: Likewise.
2316 * graphite-blocking.c: Likewise.
2317 * graphite-dependences.c: Likewise.
2318 * graphite-interchange.c: Likewise.
2319 * graphite-isl-ast-to-gimple.c: Likewise.
2320 * graphite-optimize-isl.c: Likewise.
2321 * graphite-poly.c: Likewise.
2322 * graphite-scop-detection.c: Likewise.
2323 * graphite-sese-to-poly.c: Likewise.
2324 * graphite.c: Likewise.
2325 * haifa-sched.c: Likewise.
2326 * hw-doloop.c: Likewise.
2327 * ifcvt.c: Likewise.
2328 * init-regs.c: Likewise.
2329 * internal-fn.c: Likewise.
2330 * ipa-chkp.c: Likewise.
2331 * ipa-comdats.c: Likewise.
2332 * ipa-cp.c: Likewise.
2333 * ipa-devirt.c: Likewise.
2334 * ipa-icf-gimple.c: Likewise.
2335 * ipa-icf.c: Likewise.
2336 * ipa-inline-analysis.c: Likewise.
2337 * ipa-inline-transform.c: Likewise.
2338 * ipa-inline.c: Likewise.
2339 * ipa-polymorphic-call.c: Likewise.
2340 * ipa-profile.c: Likewise.
2341 * ipa-prop.c: Likewise.
2342 * ipa-pure-const.c: Likewise.
2343 * ipa-ref.c: Likewise.
2344 * ipa-reference.c: Likewise.
2345 * ipa-split.c: Likewise.
2346 * ipa-utils.c: Likewise.
2347 * ipa-visibility.c: Likewise.
2349 * ira-build.c: Likewise.
2350 * ira-color.c: Likewise.
2351 * ira-conflicts.c: Likewise.
2352 * ira-costs.c: Likewise.
2353 * ira-emit.c: Likewise.
2354 * ira-lives.c: Likewise.
2357 * langhooks.c: Likewise.
2359 * loop-doloop.c: Likewise.
2360 * loop-init.c: Likewise.
2361 * loop-invariant.c: Likewise.
2362 * loop-iv.c: Likewise.
2363 * loop-unroll.c: Likewise.
2364 * lower-subreg.c: Likewise.
2365 * lra-assigns.c: Likewise.
2366 * lra-coalesce.c: Likewise.
2367 * lra-constraints.c: Likewise.
2368 * lra-eliminations.c: Likewise.
2369 * lra-lives.c: Likewise.
2370 * lra-remat.c: Likewise.
2371 * lra-spills.c: Likewise.
2373 * lto-cgraph.c: Likewise.
2374 * lto-compress.c: Likewise.
2375 * lto-opts.c: Likewise.
2376 * lto-section-in.c: Likewise.
2377 * lto-section-out.c: Likewise.
2378 * lto-streamer-in.c: Likewise.
2379 * lto-streamer-out.c: Likewise.
2380 * lto-streamer.c: Likewise.
2382 * mode-switching.c: Likewise.
2383 * modulo-sched.c: Likewise.
2384 * omega.c: Likewise.
2385 * omp-low.c: Likewise.
2386 * optabs.c: Likewise.
2387 * opts-global.c: Likewise.
2388 * passes.c: Likewise.
2389 * plugin.c: Likewise.
2390 * postreload-gcse.c: Likewise.
2391 * postreload.c: Likewise.
2392 * predict.c: Likewise.
2393 * print-rtl.c: Likewise.
2394 * print-tree.c: Likewise.
2395 * profile.c: Likewise.
2397 * realmpfr.c: Likewise.
2398 * recog.c: Likewise.
2400 * reg-stack.c: Likewise.
2401 * regcprop.c: Likewise.
2402 * reginfo.c: Likewise.
2403 * regrename.c: Likewise.
2404 * regstat.c: Likewise.
2405 * reload.c: Likewise.
2406 * reload1.c: Likewise.
2407 * reorg.c: Likewise.
2408 * resource.c: Likewise.
2409 * rtl-chkp.c: Likewise.
2410 * rtlanal.c: Likewise.
2411 * rtlhooks.c: Likewise.
2412 * sanopt.c: Likewise.
2413 * sched-deps.c: Likewise.
2414 * sched-ebb.c: Likewise.
2415 * sched-rgn.c: Likewise.
2416 * sched-vis.c: Likewise.
2417 * sdbout.c: Likewise.
2418 * sel-sched-dump.c: Likewise.
2419 * sel-sched-ir.c: Likewise.
2420 * sel-sched.c: Likewise.
2422 * shrink-wrap.c: Likewise.
2423 * simplify-rtx.c: Likewise.
2424 * stack-ptr-mod.c: Likewise.
2426 * stor-layout.c: Likewise.
2427 * store-motion.c: Likewise.
2428 * stringpool.c: Likewise.
2429 * symtab.c: Likewise.
2430 * target-globals.c: Likewise.
2431 * targhooks.c: Likewise.
2432 * toplev.c: Likewise.
2433 * tracer.c: Likewise.
2434 * trans-mem.c: Likewise.
2435 * tree-affine.c: Likewise.
2436 * tree-browser.c: Likewise.
2437 * tree-call-cdce.c: Likewise.
2438 * tree-cfg.c: Likewise.
2439 * tree-cfgcleanup.c: Likewise.
2440 * tree-chkp-opt.c: Likewise.
2441 * tree-chkp.c: Likewise.
2442 * tree-chrec.c: Likewise.
2443 * tree-complex.c: Likewise.
2444 * tree-data-ref.c: Likewise.
2445 * tree-dfa.c: Likewise.
2446 * tree-diagnostic.c: Likewise.
2447 * tree-dump.c: Likewise.
2448 * tree-eh.c: Likewise.
2449 * tree-emutls.c: Likewise.
2450 * tree-if-conv.c: Likewise.
2451 * tree-inline.c: Likewise.
2452 * tree-into-ssa.c: Likewise.
2453 * tree-iterator.c: Likewise.
2454 * tree-loop-distribution.c: Likewise.
2455 * tree-nested.c: Likewise.
2456 * tree-nrv.c: Likewise.
2457 * tree-object-size.c: Likewise.
2458 * tree-outof-ssa.c: Likewise.
2459 * tree-parloops.c: Likewise.
2460 * tree-phinodes.c: Likewise.
2461 * tree-predcom.c: Likewise.
2462 * tree-pretty-print.c: Likewise.
2463 * tree-profile.c: Likewise.
2464 * tree-scalar-evolution.c: Likewise.
2465 * tree-sra.c: Likewise.
2466 * tree-ssa-address.c: Likewise.
2467 * tree-ssa-alias.c: Likewise.
2468 * tree-ssa-ccp.c: Likewise.
2469 * tree-ssa-coalesce.c: Likewise.
2470 * tree-ssa-copy.c: Likewise.
2471 * tree-ssa-copyrename.c: Likewise.
2472 * tree-ssa-dce.c: Likewise.
2473 * tree-ssa-dom.c: Likewise.
2474 * tree-ssa-dse.c: Likewise.
2475 * tree-ssa-forwprop.c: Likewise.
2476 * tree-ssa-ifcombine.c: Likewise.
2477 * tree-ssa-live.c: Likewise.
2478 * tree-ssa-loop-ch.c: Likewise.
2479 * tree-ssa-loop-im.c: Likewise.
2480 * tree-ssa-loop-ivcanon.c: Likewise.
2481 * tree-ssa-loop-ivopts.c: Likewise.
2482 * tree-ssa-loop-manip.c: Likewise.
2483 * tree-ssa-loop-niter.c: Likewise.
2484 * tree-ssa-loop-prefetch.c: Likewise.
2485 * tree-ssa-loop-unswitch.c: Likewise.
2486 * tree-ssa-loop.c: Likewise.
2487 * tree-ssa-math-opts.c: Likewise.
2488 * tree-ssa-operands.c: Likewise.
2489 * tree-ssa-phiopt.c: Likewise.
2490 * tree-ssa-phiprop.c: Likewise.
2491 * tree-ssa-pre.c: Likewise.
2492 * tree-ssa-propagate.c: Likewise.
2493 * tree-ssa-reassoc.c: Likewise.
2494 * tree-ssa-sccvn.c: Likewise.
2495 * tree-ssa-scopedtables.c: Likewise.
2496 * tree-ssa-sink.c: Likewise.
2497 * tree-ssa-strlen.c: Likewise.
2498 * tree-ssa-structalias.c: Likewise.
2499 * tree-ssa-tail-merge.c: Likewise.
2500 * tree-ssa-ter.c: Likewise.
2501 * tree-ssa-threadedge.c: Likewise.
2502 * tree-ssa-threadupdate.c: Likewise.
2503 * tree-ssa-uncprop.c: Likewise.
2504 * tree-ssa-uninit.c: Likewise.
2505 * tree-ssa.c: Likewise.
2506 * tree-ssanames.c: Likewise.
2507 * tree-stdarg.c: Likewise.
2508 * tree-streamer-in.c: Likewise.
2509 * tree-streamer-out.c: Likewise.
2510 * tree-streamer.c: Likewise.
2511 * tree-switch-conversion.c: Likewise.
2512 * tree-tailcall.c: Likewise.
2513 * tree-vect-data-refs.c: Likewise.
2514 * tree-vect-generic.c: Likewise.
2515 * tree-vect-loop-manip.c: Likewise.
2516 * tree-vect-loop.c: Likewise.
2517 * tree-vect-patterns.c: Likewise.
2518 * tree-vect-slp.c: Likewise.
2519 * tree-vect-stmts.c: Likewise.
2520 * tree-vectorizer.c: Likewise.
2521 * tree-vrp.c: Likewise.
2524 * ubsan.c: Likewise.
2525 * valtrack.c: Likewise.
2526 * value-prof.c: Likewise.
2527 * var-tracking.c: Likewise.
2528 * varasm.c: Likewise.
2529 * varpool.c: Likewise.
2530 * vmsdbgout.c: Likewise.
2531 * vtable-verify.c: Likewise.
2533 * wide-int.cc: Likewise.
2534 * xcoffout.c: Likewise.
2535 * config/aarch64/aarch64-builtins.c: Likewise.
2536 * config/aarch64/aarch64.c: Likewise.
2537 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2538 * config/alpha/alpha.c: Likewise.
2539 * config/arc/arc.c: Likewise.
2540 * config/arm/aarch-common.c: Likewise.
2541 * config/arm/arm-builtins.c: Likewise.
2542 * config/arm/arm-c.c: Likewise.
2543 * config/arm/arm.c: Likewise.
2544 * config/avr/avr-c.c: Likewise.
2545 * config/avr/avr-log.c: Likewise.
2546 * config/avr/avr.c: Likewise.
2547 * config/bfin/bfin.c: Likewise.
2548 * config/c6x/c6x.c: Likewise.
2549 * config/cr16/cr16.c: Likewise.
2550 * config/cris/cris.c: Likewise.
2551 * config/darwin-c.c: Likewise.
2552 * config/darwin.c: Likewise.
2553 * config/epiphany/epiphany.c: Likewise.
2554 * config/epiphany/mode-switch-use.c: Likewise.
2555 * config/epiphany/resolve-sw-modes.c: Likewise.
2556 * config/fr30/fr30.c: Likewise.
2557 * config/frv/frv.c: Likewise.
2558 * config/ft32/ft32.c: Likewise.
2559 * config/h8300/h8300.c: Likewise.
2560 * config/i386/i386-c.c: Likewise.
2561 * config/i386/i386.c: Likewise.
2562 * config/i386/msformat-c.c: Likewise.
2563 * config/i386/winnt-cxx.c: Likewise.
2564 * config/i386/winnt-stubs.c: Likewise.
2565 * config/i386/winnt.c: Likewise.
2566 * config/ia64/ia64-c.c: Likewise.
2567 * config/ia64/ia64.c: Likewise.
2568 * config/iq2000/iq2000.c: Likewise.
2569 * config/lm32/lm32.c: Likewise.
2570 * config/m32c/m32c-pragma.c: Likewise.
2571 * config/m32c/m32c.c: Likewise.
2572 * config/m32r/m32r.c: Likewise.
2573 * config/m68k/m68k.c: Likewise.
2574 * config/mcore/mcore.c: Likewise.
2575 * config/mep/mep-pragma.c: Likewise.
2576 * config/mep/mep.c: Likewise.
2577 * config/microblaze/microblaze-c.c: Likewise.
2578 * config/microblaze/microblaze.c: Likewise.
2579 * config/mips/mips.c: Likewise.
2580 * config/mmix/mmix.c: Likewise.
2581 * config/mn10300/mn10300.c: Likewise.
2582 * config/moxie/moxie.c: Likewise.
2583 * config/msp430/msp430-c.c: Likewise.
2584 * config/msp430/msp430.c: Likewise.
2585 * config/nds32/nds32-cost.c: Likewise.
2586 * config/nds32/nds32-fp-as-gp.c: Likewise.
2587 * config/nds32/nds32-intrinsic.c: Likewise.
2588 * config/nds32/nds32-isr.c: Likewise.
2589 * config/nds32/nds32-md-auxiliary.c: Likewise.
2590 * config/nds32/nds32-memory-manipulation.c: Likewise.
2591 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2592 * config/nds32/nds32-predicates.c: Likewise.
2593 * config/nds32/nds32.c: Likewise.
2594 * config/nios2/nios2.c: Likewise.
2595 * config/nvptx/nvptx.c: Likewise.
2596 * config/pa/pa.c: Likewise.
2597 * config/pdp11/pdp11.c: Likewise.
2598 * config/rl78/rl78-c.c: Likewise.
2599 * config/rl78/rl78.c: Likewise.
2600 * config/rs6000/rs6000-c.c: Likewise.
2601 * config/rs6000/rs6000.c: Likewise.
2602 * config/rx/rx.c: Likewise.
2603 * config/s390/s390-c.c: Likewise.
2604 * config/s390/s390.c: Likewise.
2605 * config/sh/sh-c.c: Likewise.
2606 * config/sh/sh-mem.cc: Likewise.
2607 * config/sh/sh.c: Likewise.
2608 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2609 * config/sh/sh_treg_combine.cc: Likewise.
2610 * config/sol2-c.c: Likewise.
2611 * config/sol2-cxx.c: Likewise.
2612 * config/sol2-stubs.c: Likewise.
2613 * config/sol2.c: Likewise.
2614 * config/sparc/sparc-c.c: Likewise.
2615 * config/sparc/sparc.c: Likewise.
2616 * config/spu/spu-c.c: Likewise.
2617 * config/spu/spu.c: Likewise.
2618 * config/stormy16/stormy16.c: Likewise.
2619 * config/tilegx/mul-tables.c: Likewise.
2620 * config/tilegx/tilegx-c.c: Likewise.
2621 * config/tilegx/tilegx.c: Likewise.
2622 * config/tilepro/mul-tables.c: Likewise.
2623 * config/tilepro/tilepro-c.c: Likewise.
2624 * config/tilepro/tilepro.c: Likewise.
2625 * config/v850/v850-c.c: Likewise.
2626 * config/v850/v850.c: Likewise.
2627 * config/vax/vax.c: Likewise.
2628 * config/visium/visium.c: Likewise.
2629 * config/vms/vms-c.c: Likewise.
2630 * config/vms/vms.c: Likewise.
2631 * config/vxworks.c: Likewise.
2632 * config/xtensa/xtensa.c: Likewise.
2634 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2636 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2637 Remove operand constraints. Change operand 2 predicate to
2638 nonmemory operand. Limit const_int values to mode bitsize. Only
2639 allow const_int values less than 32 when optimizing for size.
2640 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2641 Remove operand constraints.
2642 (*bt<mode>): Use SImode for const_int values less than 32.
2643 (regmode): Remove mode attribute.
2645 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2647 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2648 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2649 moxie_legitimate_address_p): New functions.
2650 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2652 2015-07-07 Tom de Vries <tom@codesourcery.com>
2654 PR tree-optimization/66642
2655 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2656 header comment. Rename split_edge variable to edge_at_split. Split
2657 exit edge to create new loop exit bb. Insert loop exit phis in new
2660 2015-07-07 Tom de Vries <tom@codesourcery.com>
2662 * tree-cfg.c (get_virtual_phi): New function.
2663 * tree-cfg.h (get_virtual_phi): Declare.
2664 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2665 (rewrite_virtuals_into_loop_closed_ssa): New function.
2666 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2668 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2669 (transform_to_exit_first_loop_alt): Use
2670 rewrite_virtuals_into_loop_closed_ssa.
2672 2015-07-07 Richard Biener <rguenther@suse.de>
2674 * fold-const.c (fold_binary_loc): Move
2675 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2676 * match.pd: ... here.
2677 Add (X * C1) % C2 -> 0 simplification pattern derived from
2680 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2683 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2684 change for target/65249.
2686 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2688 * symtab.c (address_matters_1): Fix typo in comment above.
2689 (can_increase_alignment_p): Likewise.
2691 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2693 * function.c (free_after_compilation): Clear PROP_cfg in
2696 2015-07-07 Richard Biener <rguenther@suse.de>
2698 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2700 (add_control_edge): Remove excessive vertical space in dumping.
2701 (process_ssa_edge_worklist): Simulate at most one statement and
2702 return whether we did. Do not simulate PHIs if they are in a
2703 BB not yet simulated.
2704 (ssa_propagate): Adjust to always drain the BB worklist whenever
2705 a BB is available there, likewise the VARYING edges list before
2706 the interesting edge list.
2708 2015-07-07 Christian Bruel <christian.bruel@st.com>
2711 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2713 2015-07-07 Richard Biener <rguenther@suse.de>
2716 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2719 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2721 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2722 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2723 Copy operand 0 to a temporary if !ext_register_operand. Remove
2724 ancient extract_bit_field workaround.
2725 (insv<mode>_1): Rename from mov<mode>_insv_1.
2726 (*insvqi): Rename from *movqi_insv_2.
2727 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2728 for renamed insvsi_1.
2729 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2731 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2733 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2734 call to nvptx_reorg_subreg.
2736 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2738 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2739 * graphite-dependencies.c, graphite-interchange.c,
2740 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2741 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2744 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2746 * match.pd: Remove element_mode inside HONOR_*.
2747 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2748 (~X | X -> -1, ~X ^ X -> -1): Merge.
2749 * tree.c (build_each_one_cst): New function.
2750 * tree.h (build_each_one_cst): Likewise.
2752 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2754 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2757 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2759 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2760 * config/mips/mips.opt (mfused-madd): Remove.
2761 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2762 * config/mips/mips.h (TARGET_MIPS8000): New.
2763 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2764 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2765 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2766 (ISA_HAS_NMADD4_NMSUB4): Remove.
2767 (ISA_HAS_NMADD3_NMSUB3): Remove.
2768 (ISA_HAS_FUSED_MADD4): New.
2769 (ISA_HAS_UNFUSED_MADD4): New.
2770 (ISA_HAS_FUSED_MADDF): New.
2771 (ISA_HAS_FUSED_MADD3): New.
2772 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2773 (*fma<mode>4_madd3) New.
2774 (*fma<mode>4_madd4) New.
2775 (*fma<mode>4_maddf) New.
2777 (*fms<mode>4_msub3) New.
2778 (*fms<mode>4_msub4) New.
2780 (*fnma<mode>4_nmadd3) New.
2781 (*fnma<mode>4_nmadd4) New.
2783 (*fnms<mode>4_nmsub3) New.
2784 (*fnms<mode>4_nmsub4) New.
2785 (*madd4<mode>) Modify to be unfused only.
2786 (*msub4<mode>) Modify to be unfused only.
2787 (*nmadd4<mode>) Modify to be unfused only.
2788 (*nmsub4<mode>) Modify to be unfused only.
2789 (*madd3<mode>) Remove.
2790 (*msub3<mode>) Remove.
2791 (*nmadd3<mode>) Remove.
2792 (*nmsub3<mode>) Remove.
2793 (*nmadd3<mode>_fastmath) Remove.
2794 (*nmsub3<mode>_fastmath) Remove.
2795 (*nmadd4<mode>_fastmath) Update condition.
2796 (*nmsub4<mode>_fastmath) Update condition.
2798 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2801 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2802 alignment attribute, exploring one level down for records and arrays.
2804 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2806 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2807 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2808 Copy operand 1 to a temporary if !ext_register_operand. Remove
2809 ancient extract_bit_field workaround.
2810 (*extv<mode>): Rename from *mov<mode>_extv_1.
2811 (*extvqi): Rename from *movqi_extv_1.
2812 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2813 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2814 to a temporary if !ext_register_operand. Remove ancient
2815 extract_bit_field workaround.
2816 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2817 (*extzvqi): Rename from *movqi_extzv_2.
2818 (*testqi_ext_3): Remove modes from const_int_operand predicated
2819 operands. Add "n" constraint.
2820 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2821 operand. Add "J" constraint.
2822 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2823 const_0_to_63 predicated operand.
2824 (regmode): New insn attribute.
2825 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2826 to nonmemory_operand. Use regmode insn attribute.
2827 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2828 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2829 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2830 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2831 operands. Use "N" constraint instead of "n".
2833 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2835 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2837 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2840 * config/i386/i386.c (iamcu_cost): New.
2841 (m_IAMCU): Likewise.
2842 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2843 (processor_target_table): Add an entry for "iamcu".
2844 (processor_alias_table): Likewise.
2845 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2846 (ix86_adjust_cost): Likewise.
2847 (ia32_multipass_dfa_lookahead): Likewise.
2848 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2849 * config/i386/x86-tune.def: Updated for m_IAMCU.
2851 2015-07-06 Richard Biener <rguenther@suse.de>
2853 PR tree-optimization/66772
2854 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2855 values are available in the PHI node BB when there are
2856 still unexecutable edges.
2858 2015-07-06 Richard Biener <rguenther@suse.de>
2860 PR tree-optimization/66767
2861 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2862 Make sure to build the alignment test on a SSA name without
2863 final alignment info valid only if the alignment test
2866 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2869 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2870 loop start when inserting LSETUP.
2872 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2875 * config/i386/i386.c (ix86_option_override_internal): Allow
2876 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2878 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2880 * read-md.c (decimal_string): Rename to ...
2881 (md_decimal_string): ... this.
2882 (handle_enum): Reflect this.
2884 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2887 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2889 2015-07-06 Richard Biener <rguenther@suse.de>
2892 * match.pd: Add missing constraint of y to REAL_CST in
2893 REAL_CST - x CMP y to y - CST CMP x simplification.
2895 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2897 PR tree-optimization/66757
2898 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2900 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2901 Sandra Loosemore <sandra@codesourcery.com>
2903 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2904 Delete extern declaration.
2905 (gprel_constant_p): Add extern declaration.
2906 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2907 instead of nios2_symbol_ref_in_small_data_p.
2908 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2909 (nios2_symbol_ref_in_small_data_p): Make static.
2910 (gprel_constant_p): Make non-static.
2912 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2914 * doc/fragments.texi (Target Fragment): Convert debian.org
2916 * doc/install.texi (Configuration): Ditto.
2918 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2920 PR tree-optimization/66718
2921 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2922 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2924 PR tree-optimization/66718
2925 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2926 vectorizable_load, vectorizable_condition): Move vectype,
2927 nunits, ncopies computation after checking what kind of statement
2930 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2932 * target-insns.def (extv, extzv, insv): New targetm instruction
2934 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2936 * recog.c (simplify_while_replacing): Likewise.
2938 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2940 * target-insns.def (doloop_begin, doloop_end): New targetm
2941 instruction patterns.
2942 * loop-init.c: Include target.h.
2943 (pass_loop2::gate): Use the new targetm patterns instead of
2944 HAVE_*/gen_* interface.
2945 (pass_rtl_doloop::gate): Likewise.
2946 (pass_rtl_doloop::execute): Remove preprocessor condition.
2947 * hw-doloop.c: Build unconditionally.
2948 * loop-doloop.c: Likewise.
2949 (doloop_optimize): Use the new targetm patterns instead of
2950 HAVE_*/gen_* interface.
2951 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2952 * modulo-sched.c (doloop_register_get): Likewise.
2954 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2956 * target-insns.def (clear_cache): New targetm instruction pattern.
2957 * builtins.c (expand_builtin___clear_cache): Use it instead of
2958 HAVE_*/gen_* interface.
2960 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2962 * target-insns.def (allocate_stack, check_stack, probe_stack)
2963 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2964 New targetm instruction patterns.
2965 * explow.c (allocate_dynamic_stack_space): Use them instead of
2966 HAVE_*/gen_* interface.
2967 (emit_stack_probe): Likewise.
2968 (probe_stack_range): Likewise.
2969 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2971 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2973 * target-insns.def (stack_protect_set, stack_protect_test): New
2974 targetm instruction patterns.
2975 * cfgexpand.c (stack_protect_prologue): Use them instead of
2976 HAVE_*/gen_* interface.
2977 * function.c (stack_protect_epilogue): Likewise.
2979 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2981 * expr.h (gen_move_insn_uncast): Delete.
2982 * expr.c (gen_move_insn_uncast): Delete.
2984 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2986 * target-insns.def (restore_stack_block, restore_stack_function)
2987 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2988 (save_stack_nonlocal): New targetm instruction patterns.
2989 * builtins.c (expand_builtin_apply): Use them instead of
2990 HAVE_*/gen_* interface.
2991 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2993 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2995 * target-insns.def (trap): New targetm instruction pattern.
2996 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2998 * explow.c (allocate_dynamic_stack_space): Likewise.
2999 * ifcvt.c (find_if_header): Likewise.
3001 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3003 * target-insns.def (prefetch): New targetm instruction pattern.
3004 * tree-ssa-loop-prefetch.c: Include targeth.
3005 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3006 of HAVE_*/gen_* interface.
3007 * builtins.c (expand_builtin_prefetch): Likewise.
3008 * toplev.c (process_options): Likewise.
3010 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3012 * target-insns.def (untyped_call, untyped_return): New targetm
3013 instruction patterns.
3014 * builtins.c (expand_builtin_apply): Use them instead of
3015 HAVE_*/gen_* interface.
3016 (result_vector): Define unconditionally.
3018 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3020 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3021 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3022 (nonlocal_goto_receiver): New targetm instruction patterns.
3023 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3024 of HAVE_*/gen_* interface.
3025 (expand_builtin_setjmp_receiver): Likewise.
3026 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3027 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3029 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3031 * target.def: Add code_for_* hooks.
3032 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3033 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3034 * target-insns.def (casesi, tablejump): New targetm instruction
3036 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3037 (do_tablejump): Likewise.
3038 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3039 (expand_sjlj_dispatch_table): Likewise.
3040 * targhooks.c (default_case_values_threshold): Likewise.
3042 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3044 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3045 Use rtx_insn * instead of rtx.
3046 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3047 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3048 (nios2_call_tls_get_addr): Likewise.
3049 (nios2_emit_expensive_div): Likewise.
3050 (nios2_emit_move_sequence): Change return type to bool.
3051 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3052 Change return type to bool.
3054 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3057 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3059 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3062 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3063 of register_operand. Remove constraint.
3065 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3067 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3070 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3072 * attribs.c (decl_attributes): Guard inform with the return value
3073 of the preceding warning.
3075 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3077 * doc/invoke.texi (moverride): Move to correct section.
3079 2015-07-03 Richard Biener <rguenther@suse.de>
3081 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3083 (dt_operand::gen_gimple_expr): After valueizing operands
3084 re-canonicalize operand order for commutative tree codes.
3086 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3089 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3091 (__crc32w): Likewise.
3092 (__crc32d): Likewise.
3093 (__rdpmc): Likewise.
3094 (__rdtscp): Likewise.
3096 (_rdtscp): Likewise.
3097 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3100 2015-07-03 Richard Biener <rguenther@suse.de>
3102 * fold-const.c (fold_mathfn_compare): Remove.
3103 (fold_inf_compare): Likewise.
3104 (fold_comparison): Move floating point comparison simplifications...
3105 * match.pd: ... to patterns here. Introduce simple_comparisons
3106 operator list and use it for patterns formerly in fold_comparison.
3108 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3110 PR tree-optimization/66119
3111 * toplev.c (process_options): Don't set up default values for
3112 the sra_max_scalarization_size_{speed,size} parameters.
3113 * tree-sra (analyze_all_variable_accesses): If no values
3114 have been set for the sra_max_scalarization_size_{speed,size}
3115 parameters, call get_move_ratio to get target defaults.
3117 2015-07-03 Richard Biener <rguenther@suse.de>
3119 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3120 * match.pd: ... here.
3122 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3125 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3126 is not actually the default on FreeBSD.
3128 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3130 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3132 (CMPGE_8HI): Likewise.
3133 (CMPGE_4SI): Likewise.
3134 (CMPGE_2DI): Likewise.
3135 (CMPGE_U16QI): Likewise.
3136 (CMPGE_U8HI): Likewise.
3137 (CMPGE_U4SI): Likewise.
3138 (CMPGE_U2DI): Likewise.
3139 (CMPLE_16QI): Likewise.
3140 (CMPLE_8HI): Likewise.
3141 (CMPLE_4SI): Likewise.
3142 (CMPLE_2DI): Likewise.
3143 (CMPLE_U16QI): Likewise.
3144 (CMPLE_U8HI): Likewise.
3145 (CMPLE_U4SI): Likewise.
3146 (CMPLE_U2DI): Likewise.
3147 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3148 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3149 ALTIVEC_BUILTIN_VEC_CMPLE.
3150 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3151 floating-point vector modes.
3152 (vector_nlt<mode>): New define_expand.
3153 (vector_nltu<mode>): Likewise.
3154 (vector_ngt<mode>): Likewise.
3155 (vector_ngtu<mode>): Likewise.
3157 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3159 PR rtl-optimization/66706
3160 * combine.c (make_compound_operation): If an AND of SUBREG of
3161 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3163 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3165 * tree-pass.h (make_pass_ch_vect): New.
3166 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3168 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3169 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3170 make_pass_ch_vect): New.
3171 (pass_ch): Extend ch_base.
3173 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3174 (ch_base::copy_headers): ...here.
3176 2015-07-02 Richard Biener <rguenther@suse.de>
3178 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3179 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3180 (fold_binary_loc): Implement (T)ptr & CST in terms of
3181 get_pointer_alignment_1.
3182 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3183 Make sure to build the alignment test on a SSA name without
3184 final alignment info valid only after the prologue.
3186 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3188 * config/cris/cris.md ("epilogue"): Remove condition.
3189 ("prologue"): Ditto.
3191 2015-07-02 Richard Biener <rguenther@suse.de>
3193 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3194 parameter to record a condition that is false.
3195 (record_conditions): When recording an extra NE_EXPR that is
3196 true also record a EQ_EXPR that is false.
3198 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3200 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3201 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3202 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3203 (set_iv, find_interesting_uses_address, add_candidate_1): New
3204 argument to alloc_iv.
3205 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3206 duplicate struct iv.
3207 (free_loop_data): Don't free struct iv explicitly.
3208 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3210 2015-07-01 DJ Delorie <dj@redhat.com>
3212 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3214 (SUPPORTS_DISCRIMINATOR): Define.
3216 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3219 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3220 there are no CALLs in the same pattern.
3222 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3224 PR rtl-optimization/61047
3225 * rtlanal.c (get_initial_register_offset): New function.
3226 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3228 2015-07-01 Richard Biener <rguenther@suse.de>
3230 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3231 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3232 ~X CMP C -> X CMP' ~C to ...
3233 * match.pd: ... patterns here.
3235 2015-07-01 Nick Clifton <nickc@redhat.com>
3237 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3238 a 16-bit value into a 20-bit memory slot.
3240 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3242 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3243 "aarch64_tiny", "aarch64_small", "aarch64_large",
3244 "aarch64_little_endian", "aarch64_big_endian".
3246 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3248 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3249 Document "aarch64_small_fpic".
3251 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3253 * configure.ac: Add check for aarch64 assembler -fpic relocation
3255 * configure: Regenerate.
3256 * config.in: Regenerate.
3257 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3258 to -fPIC if not support of -fpic relocation modifier in assembler.
3260 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3263 * rtl.c (classify_insn): Handle returns in PARALLELs.
3265 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3268 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3269 to true if the function is nested and if not optimizing.
3270 (convert_local_omp_clauses): Initialize need_frame to true if the
3271 function contains nested functions and if not optimizing.
3273 2015-07-01 Richard Biener <rguenther@suse.de>
3275 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3276 (X & Y) ^ Y -> ~X & Y transforms to ...
3277 * match.pd: ... here.
3279 2015-07-01 Richard Biener <rguenther@suse.de>
3281 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3282 of converts to avoid uninteresting noise from the conversion
3283 simplifying patterns.
3285 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3287 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3288 gcc_assert evaluating its argument for side-effect.
3290 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3293 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3296 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3298 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3299 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3300 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3301 to the inner DFS walk.
3303 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3305 * target-insns.def (jump): New targetm instruction pattern.
3306 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3307 instead of gen_jump.
3308 (fix_up_crossing_landing_pad): Likewise.
3309 (add_labels_and_missing_jumps): Likewise.
3310 (fix_crossing_conditional_branches): Likewise.
3311 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3312 (force_nonfallthru_and_redirect): Likewise.
3313 * cse.c (cse_insn): Likewise.
3314 * expmed.c (expand_divmod): Likewise.
3315 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3316 * haifa-sched.c (init_before_recovery): Likewise.
3317 (sched_create_recovery_edges): Likewise.
3318 * ifcvt.c (find_cond_trap): Likewise.
3319 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3320 (expand_float, expand_fix): Likewise.
3321 * stmt.c (emit_jump): Likewise.
3323 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3325 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3326 (HAVE_store_multiple, gen_store_multiple): Delete.
3327 * target-insns.def (load_multiple, store_multiple): New targetm
3328 instruction patterns.
3329 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3330 of HAVE_*/gen_* interface.
3332 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3334 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3335 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3336 (gen_mem_signal_fence): Delete.
3337 * target-insns.def (mem_signal_fence, mem_thread_fence)
3338 (memory_barrier): New targetm instruction patterns.
3339 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3341 (expand_mem_signal_fence): Likewise.
3343 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3345 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3346 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3347 targetm instruction patterns.
3348 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3350 * calls.c (expand_call): Likewise.
3351 * cfgrtl.c (cfg_layout_finalize): Likewise.
3352 * df-scan.c (df_get_entry_block_def_set): Likewise.
3353 (df_get_exit_block_use_set): Likewise.
3354 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3355 * final.c (final_start_function): Likewise.
3356 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3357 (reposition_prologue_and_epilogue_notes): Likewise.
3358 * reorg.c (find_end_label): Likewise.
3359 * toplev.c (process_options): Likewise.
3361 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3363 * typed-splay-tree.h: New file.
3365 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3368 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3369 (lra_substitute_pseudo_within_insn): Ditto.
3370 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3372 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3373 to lra_substitute_pseudo.
3374 * lra-lives.c (process_bb_lives): Add an argument to
3375 lra_substitute_pseudo_within_insn call.
3376 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3377 argument to lra_substitute_pseudo and
3378 lra_substitute_pseudo_within_insn calls.
3379 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3381 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3383 * configure: Regenerated.
3385 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3387 * config.gcc: Support i[34567]86-*-elfiamcu target.
3388 * config/i386/iamcu.h: New.
3389 * config/i386/i386.opt: Add -miamcu.
3390 * doc/invoke.texi: Document -miamcu.
3391 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3392 off x87/MMX/SSE/AVX codegen for -miamcu.
3393 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3394 __iamcu/__iamcu__ for -miamcu.
3395 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3396 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3397 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3398 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3399 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3400 MCU by default. Default long double to 64-bit for Intel MCU.
3401 Turn on -freg-struct-return for Intel MCU. Issue an error when
3402 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3404 (function_arg_advance_32): Pass value whose size is no larger
3405 than 8 bytes in registers for Intel MCU.
3406 (function_arg_32): Likewise.
3407 (ix86_return_in_memory): Return value whose size is no larger
3408 than 8 bytes in registers for Intel MCU.
3409 (iamcu_alignment): New function.
3410 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3412 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3413 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3416 2015-06-30 Marek Polacek <polacek@redhat.com>
3418 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3419 both operands of the resulting expression.
3421 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3422 the final expression with the operand's type and then convert
3423 it to the type of the expression.
3425 2015-06-30 Richard Biener <rguenther@suse.de>
3427 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3428 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3429 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3430 * match.pd: ... to patterns here.
3432 2015-06-30 Richard Biener <rguenther@suse.de>
3434 PR tree-optimization/66704
3435 * tree-vect-data-refs.c (vect_setup_realignment): Use
3436 make_ssa_name for non-SSA name source.
3438 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3441 * omp-low.c (simd_clone_adjust): Handle addressable linear
3442 or uniform parameters or non-gimple type uniform parameters.
3444 2015-06-30 Richard Biener <rguenther@suse.de>
3446 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3447 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3448 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3449 * match.pd: ... here.
3450 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3451 Move (x & y) | x -> x and friends before
3452 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3454 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3456 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3457 -mfix-ut699 is not specified.
3458 (leon3_load): Rename into...
3459 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3462 2015-06-30 Marek Polacek <polacek@redhat.com>
3464 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3465 * match.pd: ... here.
3467 2015-06-30 Richard Biener <rguenther@suse.de>
3469 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3470 * fold-const.c (build_range_check): Replace uses of
3471 HAVE_canonicalize_funcptr_for_compare.
3472 (fold_widened_comparison): Likewise.
3473 (fold_sign_changed_comparison): Likewise.
3474 * dojump.c: Include "target.h".
3475 (do_compare_and_jump): Replace uses of
3476 HAVE_canonicalize_funcptr_for_compare and
3477 gen_canonicalize_funcptr_for_compare.
3478 * expr.c (do_store_flag): Likewise.
3480 2015-06-30 Tom de Vries <tom@codesourcery.com>
3482 PR tree-optimization/66652
3483 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3484 max_loop_iterations to determine if nit + 1 overflows.
3486 2015-06-30 Richard Biener <rguenther@suse.de>
3488 * tree-vrp.c (register_edge_assert_for_2): Also register
3489 asserts for dominating conversion results.
3491 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3493 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3496 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3499 * configure.ac: Fix filds and fildq test for 64-bit.
3500 * configure: Regenerated.
3502 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3504 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3505 (nvptx_reorg): Here. Keep the non-subreg pieces.
3507 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3509 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3510 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3512 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3514 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3515 Set attribute "length_nobnd" instead of "length".
3518 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3520 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3522 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3523 assert less restrictive.
3525 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3528 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3529 do_warn_unused_parameter.
3530 * function.c (do_warn_unused_parameter): Move from here.
3531 * function.h (do_warn_unused_parameter): Do not declare.
3533 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3536 * gcc.target/arm/armv-sync-comp-swap.c: New.
3537 * gcc.target/arm/armv-sync-op-acquire.c: New.
3538 * gcc.target/arm/armv-sync-op-full.c: New.
3539 * gcc.target/arm/armv-sync-op-release.c: New.
3541 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3544 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3545 initial acquire barrier with final barrier.
3547 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3550 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3551 initial acquire barrier with final barrier.
3553 2015-06-29 Richard Henderson <rth@redhat.com>
3555 * config/i386/constraints.md (Bf): New constraint.
3556 * config/i386/i386-c.c (ix86_target_macros): Define
3557 __GCC_ASM_FLAG_OUTPUTS__.
3558 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3560 * doc/extend.texi (FlagOutputOperands): Document them.
3562 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3564 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3565 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3567 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3568 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3569 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3570 (aarch64_symbol_context): Ditto.
3571 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3572 and use new pattern name.
3573 (aarch64_expand_mov_immediate): Ditto.
3574 (aarch64_print_operand): Ditto.
3575 (aarch64_classify_tls_symbol): Ditto.
3577 2015-06-29 Marek Polacek <polacek@redhat.com>
3578 Marc Glisse <marc.glisse@inria.fr>
3580 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3581 * match.pd: ... pattern here.
3583 2015-06-29 Tom de Vries <tom@codesourcery.com>
3585 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3588 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3590 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3591 feature description, split out the native option, add a link to
3592 the feature documentation, rearrange and slightly rewrite text.
3593 (Aarch64 options, -mcpu): Likewise.
3594 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3595 +rdma implies Adv. SIMD.
3597 2015-06-29 Marek Polacek <polacek@redhat.com>
3600 * function.c (stack_protect_epilogue): Remove a cast to int.
3601 * doc/invoke.texi: Update -Wswitch-bool description.
3603 2015-06-29 Richard Biener <rguenther@suse.de>
3605 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3606 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3607 via ptr_difference_const ...
3608 * match.pd: ... here.
3609 When matching (X ^ Y) == Y also match with swapped operands.
3611 2015-06-29 Richard Biener <rguenther@suse.de>
3613 * lto-streamer.h (LTO_major_version): Bump to 5.
3615 2015-06-29 Richard Biener <rguenther@suse.de>
3617 PR tree-optimization/66677
3618 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3619 STMT_VINFO_VEC_STMT clobbering less strict.
3621 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3624 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3625 division, compute max and min when value ranges for dividend and
3626 divisor are available.
3628 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3629 Sandra Loosemore <sandra@codesourcery.com>
3631 * regrename.h (regrename_do_replace): Change to return bool.
3632 * regrename.c (rename_chains): Check return value of
3634 (regrename_do_replace): Re-validate the modified insns and
3636 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3637 Update to match rename_chains changes.
3638 * config/c6x/c6x.c (try_rename_operands): Assert that
3639 regrename_do_replace returns true.
3641 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3643 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3644 operand 2 here. Use copy_addr_to_reg to copy non-index
3645 register operand 2 to a temporary.
3646 (<mode>_stx): Ditto for operand 1.
3647 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3648 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3649 (ix86_store_bounds): Ditto.
3651 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3653 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3655 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3657 * gimple.c (gimple_call_set_fndecl): Remove.
3658 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3659 build1_loc directly instead of build_fold_addr_expr_loc.
3661 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3663 * hash-map.h (hash_map::traverse): Use the definition of the
3664 Key typedef rather than the typedef itself.
3666 2015-06-26 Martin Jambor <mjambor@suse.cz>
3669 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3670 NULL instead of calling dump_enabled_p.
3672 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3674 * config/aarch64/aarch64.opt: (override): New.
3675 * doc/invoke.texi (override): Document.
3676 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3677 (aarch64_fusible_pairs): Likewise.
3678 (aarch64_tuning_flags): Likewise.
3679 (aarch64_tuning_override_function): Likewise.
3680 (aarch64_tuning_override_functions): Likewise.
3681 (aarch64_parse_one_option_token): Likewise.
3682 (aarch64_parse_boolean_options): Likewise.
3683 (aarch64_parse_fuse_string): Likewise.
3684 (aarch64_parse_tune_string): Likewise.
3685 (aarch64_parse_one_override_token): Likewise.
3686 (aarch64_parse_override_string): Likewise.
3687 (aarch64_override_options): Parse the -override string if it
3690 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3692 * config/aarch64/aarch64-protos.h (tune_params): Remove
3694 (aarch64_tune_params): Remove const, change to no longer be
3696 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3697 change to no longer be a pointer, initialize to generic_tunings.
3698 (aarch64_min_divisions_for_recip_mul): Change dereference of
3699 aarch64_tune_params to member access.
3700 (aarch64_reassociation_width): Likewise.
3701 (aarch64_rtx_mult_cost): Likewise.
3702 (aarch64_address_cost): Likewise.
3703 (aarch64_branch_cost): Likewise.
3704 (aarch64_rtx_costs): Likewise.
3705 (aarch64_register_move_cost): Likewise.
3706 (aarch64_memory_move_cost): Likewise.
3707 (aarch64_sched_issue_rate): Likewise.
3708 (aarch64_builtin_vectorization_cost): Likewise.
3709 (aarch64_override_options): Take a copy of the selected tuning
3710 struct in to aarch64_tune_params, rather than just setting
3711 a pointer, change dereferences of aarch64_tune_params to member
3713 (aarch64_override_options_after_change): Change dereferences of
3714 aarch64_tune_params to member access.
3715 (aarch64_macro_fusion_p): Likewise.
3716 (aarch_macro_fusion_pair_p): Likewise.
3717 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3719 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3721 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3722 (aarch64_tune_flags): Likewise.
3723 (AARCH64_TUNE_FMA_STEERING): Likewise.
3724 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3725 to AARCH64_FL_USE_FMA_STEERING_PASS.
3726 (cortex-a57.cortex-a53): Likewise.
3727 (cortex-a72): Use cortexa72_tunings.
3728 (cortex-a72.cortex-a53): Likewise.
3729 (exynos-m1): Likewise.
3730 * config/aarch64/aarch64-protos.h (tune_params): Add
3731 a field: extra_tuning_flags.
3732 * config/aarch64/aarch64-tuning-flags.def: New.
3733 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3734 (aarch64_extra_tuning_flags): Likewise.
3735 (aarch64_tune_params): Declare here.
3736 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3737 (cortexa53_tunings): Likewise.
3738 (cortexa57_tunings): Likewise.
3739 (thunderx_tunings): Likewise.
3740 (xgene1_tunings): Likewise.
3741 (cortexa72_tunings): New.
3742 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3743 (gate): Check against aarch64_tune_params.
3744 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3747 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3749 * config/aarch64/aarch64-fusion-pairs.def: New.
3750 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3751 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3752 aarch64_fusion_pairs.
3753 (AARCH64_FUSE_MOV_MOVK): Likewise.
3754 (AARCH64_FUSE_ADRP_ADD): Likewise.
3755 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3756 (AARCH64_FUSE_ADRP_LDR): Likewise.
3757 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3759 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3761 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3762 SYMBOL_SMALL_GOT_28K.
3763 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3764 relocation modifiers.
3765 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3766 (ldr_got_small_28k_<mode>): New.
3767 (ldr_got_small_28k_sidi): New.
3768 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3769 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3770 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3771 SYMBOL_SMALL_GOT_28K.
3772 (aarch64_rtx_costs): Add costs for new instruction sequences.
3773 (initialize_aarch64_code_model): Initialize new model.
3774 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3775 (aarch64_asm_preferred_eh_data_format): Support new model.
3776 (aarch64_load_symref_appropriately): Generate new instruction
3777 sequences for -fpic.
3778 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3779 (aarch64_use_pseudo_pic_reg): New function.
3781 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3783 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3784 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3785 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3786 (aarch64_expand_mov_immediate): Ditto.
3787 (aarch64_print_operand): Ditto.
3788 (aarch64_classify_symbol): Ditto.
3790 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3792 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3794 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3797 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3798 assertion failed. Remove assertion itself.
3800 2015-06-26 Richard Biener <rguenther@suse.de>
3802 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3803 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3805 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3806 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3807 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3808 * match.pd: ... patterns here.
3810 2015-06-26 Marek Polacek <polacek@redhat.com>
3812 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3813 (x | y) & (~x ^ y) -> x & y): New patterns.
3815 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3817 * rtl.h (emit): Add an optional boolean parameter to control
3818 whether barriers are emitted.
3819 * emit-rtl.c (emit): Likewise.
3820 * gensupport.c (get_emit_function): Return null rather than "emit".
3821 * genemit.c (gen_emit_seq): Handle the null return value.
3822 Don't emit barriers after the final instruction in the sequence.
3823 * gentarget-def.c (main): Don't emit barriers after the instruction.
3825 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3827 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3830 2015-06-26 Richard Biener <rguenther@suse.de>
3832 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3834 2015-06-26 Richard Biener <rguenther@suse.de>
3836 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3837 irrespective on whether the inner operation has a single use
3838 of both off are constant.
3840 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3841 Segher Boessenkool <segher@kernel.crashing.org>
3844 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3845 before doing PUT_MODE or PUT_CODE on operands to avoid
3846 in-place RTX modification.
3848 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3850 * gentarget-def.c (def_target_insn): Cast return of strtol to
3853 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3855 * gimple.h (gimple_call_set_fn): Move inline function.
3856 * gimple.c (gimple_call_set_fn): Relocate here.
3858 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3862 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3863 the replacement insn will work.
3865 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3867 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3870 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3872 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3873 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3874 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3875 (symtab_node::address_can_be_compared_p): Move function.
3876 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3878 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3879 * auto-profile.c: Likewise.
3880 * bb-reorder.c: Likewise.
3881 * builtins.c: Likewise.
3882 * calls.c: Likewise.
3883 * cfgexpand.c: Likewise.
3884 * cgraphbuild.c: Likewise.
3885 * cgraphclones.c: Likewise.
3886 * cgraphunit.c: Likewise.
3887 * combine.c: Likewise.
3888 * coverage.c: Likewise.
3889 * data-streamer-in.c: Likewise.
3890 * data-streamer-out.c: Likewise.
3891 * data-streamer.c: Likewise.
3892 * dbxout.c: Likewise.
3893 * dwarf2out.c: Likewise.
3894 * except.c: Likewise.
3896 * final.c: Likewise.
3897 * fold-const.c: Likewise.
3898 * ggc-page.c: Likewise.
3899 * gimple-fold.c: Likewise.
3900 * gimple-iterator.c: Likewise.
3901 * gimple-pretty-print.c: Likewise.
3902 * gimple-streamer-in.c: Likewise.
3903 * gimple-streamer-out.c: Likewise.
3904 * gimple.c: Likewise.
3905 * gimplify.c: Likewise.
3906 * ipa-chkp.c: Likewise.
3907 * ipa-comdats.c: Likewise.
3908 * ipa-cp.c: Likewise.
3909 * ipa-devirt.c: Likewise.
3910 * ipa-icf-gimple.c: Likewise.
3911 * ipa-icf.c: Likewise.
3912 * ipa-inline-analysis.c: Likewise.
3913 * ipa-inline-transform.c: Likewise.
3914 * ipa-inline.c: Likewise.
3915 * ipa-polymorphic-call.c: Likewise.
3916 * ipa-profile.c: Likewise.
3917 * ipa-prop.c: Likewise.
3918 * ipa-pure-const.c: Likewise.
3919 * ipa-ref.c: Likewise.
3920 * ipa-reference.c: Likewise.
3921 * ipa-split.c: Likewise.
3922 * ipa-utils.c: Likewise.
3923 * ipa-visibility.c: Likewise.
3925 * langhooks.c: Likewise.
3926 * lto-cgraph.c: Likewise.
3927 * lto-compress.c: Likewise.
3928 * lto-opts.c: Likewise.
3929 * lto-section-in.c: Likewise.
3930 * lto-section-out.c: Likewise.
3931 * lto-streamer-in.c: Likewise.
3932 * lto-streamer-out.c: Likewise.
3933 * lto-streamer.c: Likewise.
3934 * omp-low.c: Likewise.
3935 * opts-global.c: Likewise.
3936 * passes.c: Likewise.
3937 * predict.c: Likewise.
3938 * print-tree.c: Likewise.
3939 * profile.c: Likewise.
3941 * sanopt.c: Likewise.
3942 * stor-layout.c: Likewise.
3943 * symtab.c: Likewise.
3944 * toplev.c: Likewise.
3945 * trans-mem.c: Likewise.
3946 * tree-cfg.c: Likewise.
3947 * tree-chkp.c: Likewise.
3948 * tree-eh.c: Likewise.
3949 * tree-emutls.c: Likewise.
3950 * tree-inline.c: Likewise.
3951 * tree-nested.c: Likewise.
3952 * tree-parloops.c: Likewise.
3953 * tree-pretty-print.c: Likewise.
3954 * tree-profile.c: Likewise.
3955 * tree-sra.c: Likewise.
3956 * tree-ssa-alias.c: Likewise.
3957 * tree-ssa-live.c: Likewise.
3958 * tree-ssa-loop-ivcanon.c: Likewise.
3959 * tree-ssa-loop-ivopts.c: Likewise.
3960 * tree-ssa-pre.c: Likewise.
3961 * tree-ssa-sccvn.c: Likewise.
3962 * tree-ssa-strlen.c: Likewise.
3963 * tree-ssa-structalias.c: Likewise.
3964 * tree-streamer-in.c: Likewise.
3965 * tree-streamer-out.c: Likewise.
3966 * tree-streamer.c: Likewise.
3967 * tree-switch-conversion.c: Likewise.
3968 * tree-tailcall.c: Likewise.
3969 * tree-vect-data-refs.c: Likewise.
3970 * tree-vect-stmts.c: Likewise.
3971 * tree-vectorizer.c: Likewise.
3974 * ubsan.c: Likewise.
3975 * value-prof.c: Likewise.
3976 * varasm.c: Likewise.
3977 * varpool.c: Likewise.
3978 * config/arm/arm.c: Likewise.
3979 * config/bfin/bfin.c: Likewise.
3980 * config/c6x/c6x.c: Likewise.
3981 * config/cris/cris.c: Likewise.
3982 * config/darwin-c.c: Likewise.
3983 * config/darwin.c: Likewise.
3984 * config/i386/i386.c: Likewise.
3985 * config/i386/winnt.c: Likewise.
3986 * config/microblaze/microblaze.c: Likewise.
3987 * config/mips/mips.c: Likewise.
3988 * config/rs6000/rs6000.c: Likewise.
3989 * config/rx/rx.c: Likewise.
3990 * config/s390/s390.c: Likewise.
3991 * config/tilegx/mul-tables.c: Likewise.
3993 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3995 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3996 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3997 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3998 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3999 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4000 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4001 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4002 config/microblaze/microblaze.c, config/mips/mips.c,
4003 config/mmix/mmix.c, config/mn10300/mn10300.c,
4004 config/moxie/moxie.c, config/msp430/msp430.c,
4005 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4006 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4007 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4008 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4009 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4010 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4011 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4012 target-def.h include.
4013 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4015 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4017 * Makefile.in (TARGET_DEF): Add target-insns.def.
4018 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4019 (build/gentarget-def.o): New rule.
4020 (genprogrtl): Add target-def.
4021 * target-insns.def, gentarget-def.c: New files.
4022 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4023 based on the contents of target-insns.def.
4024 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4025 (HAVE_return, gen_return): Delete.
4026 * target-def.h: Include insn-target-def.h.
4027 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4028 instead of direct calls. Rely on them to do the appropriate assertions.
4029 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4030 (convert_jumps_to_returns): Use targetm interface instead of
4032 (thread_prologue_and_epilogue_insns): Likewise.
4033 * reorg.c (find_end_label, dbr_schedule): Likewise.
4034 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4035 * shrink-wrap.c (convert_to_simple_return): Likewise.
4036 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4038 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4040 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4041 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4042 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4043 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4044 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4045 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4046 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4047 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4048 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4049 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4050 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4051 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4052 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4053 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4054 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4055 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4058 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4060 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4061 (unbounded_int_hashmap_traits::key_type): Likewise.
4062 * hash-map.h (hash_map): Get the key type from the traits.
4063 * hash-traits.h (default_hash_traits): By default, inherit from the
4065 * alias.c (alias_set_traits): Delete.
4066 (alias_set_entry_d::children): Use alias_set_hash as the first
4068 (record_alias_subset): Update accordingly.
4069 * except.c (tree_hash_traits): Delete.
4070 (type_to_runtime_map): Use tree_hash as the first template parameter.
4071 (init_eh): Update accordingly.
4072 * genmatch.c (capture_id_map_hasher): Delete.
4073 (cid_map_t): Use nofree_string_hash as first template parameter.
4074 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4075 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4076 Use symbol_compare_hash as the first template parameter in
4078 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4079 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4081 * passes.c (pass_registry_hasher): Delete.
4082 (name_to_pass_map): Use nofree_string_hash as the first template
4084 (register_pass_name): Update accordingly.
4085 * sanopt.c (sanopt_tree_map_traits): Delete.
4086 (sanopt_tree_triplet_map_traits): Delete.
4087 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4089 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4090 the first template parameter.
4091 * sese.c (rename_map_hasher): Delete.
4092 (rename_map_type): Use tree_ssa_name_hash as the first template
4094 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4095 (function_summary::m_map): Use map_hash as the first template
4097 (function_summary::release): Update accordingly.
4098 * tree-if-conv.c (phi_args_hash_traits): Delete.
4099 (predicate_scalar_phi): Use tree_operand_hash as the first template
4100 parameter to phi_arg_map.
4101 * tree-inline.h (dependence_hasher): Delete.
4102 (copy_body_data::dependence_map): Use dependence_hash as the first
4104 * tree-inline.c (remap_dependence_clique): Update accordingly.
4105 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4106 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4108 (addr_stridxptr): Update accordingly.
4109 * value-prof.c (profile_id_traits): Delete.
4110 (cgraph_node_map): Use profile_id_hash as the first template
4112 (init_node_map): Update accordingly.
4113 * config/alpha/alpha.c (string_traits): Delete.
4114 (machine_function::links): Use nofree_string_hash as the first
4116 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4117 * config/m32c/m32c.c (pragma_traits): Delete.
4118 (pragma_htab): Use nofree_string_hash as the first template parameter.
4119 (m32c_note_pragma_address): Update accordingly.
4120 * config/mep/mep.c (pragma_traits): Delete.
4121 (pragma_htab): Use nofree_string_hash as the first template parameter.
4122 (mep_note_pragma_flag): Update accordingly.
4123 * config/mips/mips.c (mips16_flip_traits): Delete.
4124 (mflip_mips16_htab): Use nofree_string_hash as the first template
4126 (mflip_mips16_use_mips16_p): Update accordingly.
4127 (local_alias_traits): Delete.
4128 (mips16_local_aliases): Use nofree_string_hash as the first template
4130 (mips16_local_alias): Update accordingly.
4132 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4134 * hash-map-traits.h (default_hashmap_traits): Delete.
4136 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4138 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4139 (unbounded_int_hashmap_traits): Likewise.
4140 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4142 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4144 * ipa-icf.h (symbol_compare_hash): New class.
4145 (symbol_compare_hashmap_traits): Use it.
4146 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4147 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4148 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4149 default_hashmap_traits.
4150 * sanopt.c (sanopt_tree_triplet_hash): New class.
4151 (sanopt_tree_triplet_map_traits): Use it.
4153 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4155 * gengtype-parse.c (require_template_declaration): Allow '+' in
4156 template parameters. Consolidate cases.
4157 * hash-traits.h (int_hash): New class.
4158 * alias.c (alias_set_hash): New structure.
4159 (alias_set_traits): Use it.
4160 * symbol-summary.h (function_summary::map_hash): New class.
4161 (function_summary::summary_hashmap_traits): Use it.
4162 * tree-inline.h (dependence_hash): New class.
4163 (dependence_hasher): Use it.
4164 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4165 * value-prof.c (profile_id_hash): New class.
4166 (profile_id_traits): Use it.
4168 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4170 * config/mips/mips.c (mips16_flip_traits): Use it.
4171 (local_alias_traits, mips16_local_aliases): Convert from a map of
4172 rtxes to a map of symbol names.
4173 (mips16_local_alias): Update accordingly.
4175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4177 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4178 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4179 * passes.c (pass_registry_hasher): Likewise.
4180 * config/alpha/alpha.c (string_traits): Likewise.
4181 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4182 * config/m32c/m32c.c (pragma_traits): Likewise.
4183 * config/mep/mep.c (pragma_traits): Likewise.
4185 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4187 * tree-hash-traits.h (tree_hash): New class.
4188 * except.c: Include tree-hash-traits.h.
4189 (tree_hash_traits): Use tree_hash.
4191 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4193 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4194 * sese.c: Include tree-hash-traits.h.
4195 (rename_map_hasher): Use tree_ssa_name_hasher.
4197 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4199 * tree-hash-traits.h (tree_decl_hash): New class.
4200 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4201 (stridxlist_hash_traits): Use tree_decl_hash.
4203 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4205 * tree-hash-traits.h: New file.
4206 (tree_operand_hash): New class.
4207 * sanopt.c: Include tree-hash-traits.h.
4208 (sanopt_tree_map_traits): Use tree_operand_hash.
4209 * tree-if-conv.c: Include tree-hash-traits.h.
4210 (phi_args_hash_traits): Use tree_operand_hash.
4211 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4212 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4214 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4216 * hash-map-traits.h: Include hash-traits.h.
4217 (simple_hashmap_traits): New class.
4218 * mem-stats.h (hash_map): Change the default traits to
4219 simple_hashmap_traits<default_hash_traits<Key> >.
4221 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4223 * hash-table.h: Update comments.
4225 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4227 * hash-traits.h (default_hash_traits): New structure.
4228 * hash-set.h (default_hashset_traits): Delete.
4229 (hash_set): Use default_hash_traits<Key> instead of
4230 default_hashset_traits. Delete hash_entry type and use Key directly.
4231 * ipa-devirt.c (pair_traits): Delete.
4232 (default_hash_traits <type_pair>): Override.
4233 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4234 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4236 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4238 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4240 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4242 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4243 (has_is_empty, is_empty_helper): Delete.
4244 (has_mark_deleted, mark_deleted_helper): Delete.
4245 (has_mark_empty, mark_empty_helper): Delete.
4246 (hash_table::is_deleted): Call the Descriptor unconditionally.
4247 (hash_table::is_empty): Likewise.
4248 (hash_table::mark_deleted): Likewise.
4249 (hash_table::mark_empty): Likewise.
4251 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4253 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4254 redundant typedefs and members.
4255 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4257 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4258 * ipa-devirt.c (odr_name_hasher): Likewise.
4259 (polymorphic_call_target_hasher): Likewise.
4260 * ira-costs.c (cost_classes_hasher): Likewise.
4261 * statistics.c (stats_counter_hasher): Likewise.
4262 * trans-mem.c (log_entry_hasher): Likewise.
4263 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4264 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4265 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4266 * var-tracking.c (variable_hasher): Likewise.
4267 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4268 Remove redundant typedefs and members.
4270 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4272 * hash-traits.h (ggc_cache_hasher): Rename to...
4273 (ggc_cache_remove): ...this and remove typedefs.
4274 (ggc_cache_ptr_hash): New class.
4275 * hash-table.h: Update commentary.
4276 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4277 rather than ggc_cache_hasher.
4278 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4279 (const_double_hasher, const_fixed_hasher): Likewise.
4280 * function.c (insn_cache_hasher): Likewise.
4281 * trans-mem.c (tm_wrapper_hasher): Likewise.
4282 * tree.h (tree_decl_map_cache_hasher): Likewise.
4283 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4284 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4285 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4286 * varasm.c (tm_clone_hasher): Likewise.
4287 * config/i386/i386.c (dllimport_hasher): Likewise.
4288 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4289 (tree_hasher): Likewise.
4291 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4293 * hash-traits.h (ggc_hasher): Rename to...
4294 (ggc_remover): ...this and remove typedefs.
4295 (ggc_cache_hasher): Update accordingly. Add typedefs.
4296 (ggc_ptr_hash): New class.
4297 * hash-table.h: Update comment.
4298 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4300 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4301 (tree_descriptor_hasher): Likewise.
4302 * cgraph.c (function_version_hasher): Likewise.
4303 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4304 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4305 (dw_loc_list_hasher, addr_hasher): Likewise.
4306 * function.h (used_type_hasher): Likewise.
4307 * function.c (temp_address_hasher): Likewise.
4308 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4309 * libfuncs.h (libfunc_hasher): Likewise.
4310 * lto-streamer.h (decl_state_hasher): Likewise.
4311 * optabs.c (libfunc_decl_hasher): Likewise.
4312 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4313 * varasm.c (section_hasher, object_block_hasher): Likewise.
4314 (const_rtx_desc_hasher): Likewise.
4315 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4316 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4318 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4320 * hash-traits.h (free_ptr_hash): New class.
4321 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4322 rather than typed_free_remove. Remove redudant typedefs.
4323 (external_ref_hasher): Likewise.
4324 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4325 (ehspec_hasher): Likewise.
4326 * ggc-common.c (saving_hasher): Likewise.
4327 * gimplify.c (gimplify_hasher): Likewise.
4328 * haifa-sched.c (delay_i2_hasher): Likewise.
4329 * loop-invariant.c (invariant_expr_hasher): Likewise.
4330 * loop-iv.c (biv_entry_hasher): Likewise.
4331 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4332 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4333 * tree-cfg.c (locus_discrim_hasher): Likewise.
4334 * tree-eh.c (finally_tree_hasher): Likewise.
4335 * tree-into-ssa.c (var_info_hasher): Likewise.
4336 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4337 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4338 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4339 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4340 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4341 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4342 (shared_bitmap_hasher): Likewise.
4343 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4344 * tree-vectorizer.h (peel_info_hasher): Likewise.
4345 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4346 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4348 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4350 * hash-table.h: Update comments.
4351 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4352 (nofree_ptr_hash): New class.
4353 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4354 than typed_noop_remove. Remove redudant typedefs.
4355 * attribs.c (attribute_hasher): Likewise.
4356 * cfg.c (bb_copy_hasher): Likewise.
4357 * cselib.c (cselib_hasher): Likewise.
4358 * dse.c (invariant_group_base_hasher): Likewise.
4359 * dwarf2cfi.c (trace_info_hasher): Likewise.
4360 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4361 (comdat_type_hasher, loc_list_hasher): Likewise.
4362 * gcse.c (pre_ldst_expr_hasher): Likewise.
4363 * genmatch.c (id_base): Likewise.
4364 * genrecog.c (test_pattern_hasher): Likewise.
4365 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4366 * haifa-sched.c (delay_i1_hasher): Likewise.
4367 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4368 * ipa-icf.h (congruence_class_group_hash): Likewise.
4369 * ipa-profile.c (histogram_hash): Likewise.
4370 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4371 * lto-streamer.h (string_slot_hasher): Likewise.
4372 * lto-streamer.c (tree_entry_hasher): Likewise.
4373 * plugin.c (event_hasher): Likewise.
4374 * postreload-gcse.c (expr_hasher): Likewise.
4375 * store-motion.c (st_expr_hasher): Likewise.
4376 * tree-sra.c (uid_decl_hasher): Likewise.
4377 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4378 (ssa_name_var_hash): Likewise.
4379 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4380 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4381 * tree-ssa-pre.c (pre_expr_d): Likewise.
4382 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4383 * vtable-verify.h (registration_hasher): Likewise.
4384 * vtable-verify.c (vtbl_map_hasher): Likewise.
4385 * config/arm/arm.c (libcall_hasher): Likewise.
4386 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4387 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4388 * config/sol2.c (comdat_entry_hasher): Likewise.
4389 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4390 (print_fold_checksum, fold_checksum_tree): Likewise.
4391 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4392 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4393 (fold_build_call_array_loc): Likewise.
4394 * tree-ssa-ccp.c (gimple_htab): Likewise.
4395 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4396 rather than pointer_type.
4398 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4400 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4401 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4403 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4405 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4406 (ggc_hasher::ggc_mx): Likewise.
4407 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4408 that duplicate ggc_hasher ones.
4410 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4412 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4413 (gt_cleare_cache): Check here for deleted and empty entries.
4414 Replace handle_cache_entry with a call to keep_cache_entry.
4415 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4416 (ggc_cache_hasher::keep_cache_entry): New function.
4417 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4418 (tm_wrapper_hasher::keep_cache_entry): New function.
4419 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4420 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4421 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4422 (type_cache_hasher::keep_cache_entry): New function.
4423 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4424 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4425 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4426 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4427 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4428 (tm_clone_hasher::keep_cache_entry): New function.
4429 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4430 (dllimport_hasher::keep_cache_entry): New function.
4432 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4434 * hash-table.h: Include hash-traits.h.
4435 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4436 (ggc_cache_hasher): Move to...
4437 * hash-traits.h: ...this new file.
4439 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4441 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4442 struct cl_optimization.
4443 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4444 * tree.c (make_node_stat): Allocate cl_optimization struct.
4445 (copy_node_stat): Allocate and copy cl_optimization struct.
4447 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4449 * function.h (struct incoming_args): Move struct.
4450 (pass_by_reference, reference_callee_copied): Remove prototypes.
4451 * emit-rtl.h (struct incoming_args): Relocate struct here.
4452 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4454 * function.c (pass_by_reference, reference_callee_copied): Move.
4455 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4456 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4457 * ipa-chkp.c: Include calls.h.
4459 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4461 * alias.h (alias_set_type): Move typedef.
4462 * coretypes.h (alias_set_type): Relocate typedef here.
4463 * rtl.h: Don't include alias.h.
4465 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4467 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4468 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4470 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4471 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4473 * calls.c: Include hard-reg-set.h before rtl.h.
4476 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4477 Vladimir Makarov <vmakarov@redhat.com>
4479 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4482 2015-06-25 Richard Biener <rguenther@suse.de>
4484 * fold-const.c (fold_binary_loc): Move simplification of
4485 (X <<>> C1) & C2 ...
4486 * match.pd: ... here.
4488 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4490 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4492 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4494 * match.pd: Add patterns for vec_conds between 1 and 0.
4496 2015-06-25 Richard Biener <rguenther@suse.de>
4498 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4499 STMT_VINFO_VEC_STMT for SLP.
4500 (vectorizable_store): Likewise.
4501 (vectorizable_load): Likewise.
4502 (vect_transform_stmt): Catch SLP vectorization clobbering
4503 STMT_VINFO_VEC_STMT.
4505 2015-06-25 Richard Biener <rguenther@suse.de>
4507 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4509 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4510 cleanup resulting dead code and parameters.
4511 (vect_transform_slp_perm_load): Adjust.
4513 2015-06-25 Nick Clifton <nickc@redhat.com>
4515 * config/bfin/bfin.c (bfin_expand_prologue): Set
4516 current_function_static_stack_size if flag_stack_usage_info is set.
4517 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4518 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4519 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4520 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4522 2015-06-25 Tom de Vries <tom@codesourcery.com>
4524 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4525 comment that the generated IV is unsigned.
4527 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4530 * config/arm/arm.c (arm_dbx_register_number): Return
4531 DWARF_FRAME_REGISTERS by default.
4533 2015-06-25 Tom de Vries <tom@codesourcery.com>
4535 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4536 argument. Call verify_dominator when reusing dominator info.
4538 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4541 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4542 an additional element of the unspec vector. Modify indices
4544 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4545 * config/sh/sh.c (prepare_move_operands): Pass incremented
4546 const_int to gen_GOTaddr2picreg.
4547 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4549 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4551 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4552 Condition on TARGET_FLOAT.
4554 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4556 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4559 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4561 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4563 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4564 aarch64_err_no_fpadvsimd.
4566 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4567 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4568 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4569 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4570 Turn error into assert, test TARGET_FLOAT.
4571 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4574 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4577 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4579 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4581 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4583 2015-06-24 Renlin Li <renlin.li@arm.com>
4585 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4586 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4588 2015-06-24 Richard Biener <rguenther@suse.de>
4590 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4592 (lower_opt_convert): Support lowering of conditional view_convert.
4593 (parser::parse_operation): Likewise.
4594 (parser::parse_for): Likewise.
4596 2015-06-24 Renlin Li <renlin.li@arm.com>
4598 * varasm.c (emit_local): Use unsigned int for align variable.
4600 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4603 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4604 for negative numbers.
4606 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4608 PR rtl-optimization/66306
4609 * reload.c (find_reloads): Swap the match_dup info for
4610 commutative operands.
4612 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4614 * config/s390/vx-builtins.md
4615 ("vec_scatter_element<mode>_<non_vec_int>")
4616 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4617 attribute with bhfgq.
4619 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4621 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4623 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4625 * config/s390/s390-builtin-types.def: Add flag to indicate the
4626 options under which the function type is needed.
4627 * config/s390/s390-builtins.def: Add flag to indicate the options
4628 under which the builtin is enabled.
4629 * config/s390/s390-builtins.h: Add flags parameter to macro
4631 (bflags_for_builtin): New function.
4632 (flags_for_builtin): Renamed to ...
4633 (opflags_for_builtin): ... this.
4634 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4635 flags_for_builtin to bflags_for_builtin and
4636 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4637 * config/s390/s390.c: Add initialization of bflags_builtin and
4638 opflags_builtin arrays.
4639 Remove code for flags_builtin.
4640 (s390_init_builtins): Only create builtin function types if one of
4641 their flags is active.
4642 Only create builtins if all of their flags are active.
4643 (s390_expand_builtin): Rename flags_for_builtin to
4644 opflags_for_builtin.
4646 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4648 * config/s390/vecintrin.h: Remove internal builtins.
4650 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4652 * config/s390/s390.c (s390_secondary_reload): Fix check for
4653 GENERAL_REGS register class.
4655 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4657 * config/s390/s390.c (s390_support_vector_misalignment): Call
4658 default implementation for !TARGET_VX.
4660 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4662 * config/s390/s390.c (s390_legitimate_constant_p): Add
4665 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4667 * config/s390/s390.c (s390_vector_abi): New variable definition.
4668 (s390_check_type_for_vector_abi): New function.
4669 (TARGET_ASM_FILE_END): New macro definition.
4670 (s390_asm_file_end): New function.
4671 (s390_function_arg): Call s390_check_type_for_vector_abi.
4672 (s390_gimplify_va_arg): Likewise.
4673 * configure: Regenerate.
4674 * configure.ac: Check for .gnu_attribute Binutils feature.
4676 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4679 * config/bfin/bfin.c (hwloop_optimize): Initialize
4680 JUMP_LABEL for newly created jump.
4682 2015-06-23 Tristan Gingold <gingold@adacore.com>
4684 * collect-utils.c (collect_wait): Unlink the response file here
4687 (utils_cleanup): ...and here.
4689 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4691 * df-scan.c: Don't include target-def.h.
4692 * targhooks.c: Likewise.
4693 * config/arm/arm-c.c: Likewise.
4694 * config/i386/i386-c.c: Likewise.
4695 * config/nds32/nds32-cost.c: Likewise.
4696 * config/nds32/nds32-fp-as-gp.c: Likewise.
4697 * config/nds32/nds32-intrinsic.c: Likewise.
4698 * config/nds32/nds32-isr.c: Likewise.
4699 * config/nds32/nds32-md-auxiliary.c: Likewise.
4700 * config/nds32/nds32-memory-manipulation.c: Likewise.
4701 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4702 * config/nds32/nds32-predicates.c: Likewise.
4704 2015-06-23 Richard Biener <rguenther@suse.de>
4706 PR tree-optimization/66636
4707 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4708 def type for further defs for strided stores.
4710 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4712 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4713 conditional selects.
4714 (setcc_int<mode>, setcc_float<mode>): Reformat.
4716 2015-06-23 Marek Polacek <polacek@redhat.com>
4718 * match.pd ((x + y) - (x | y) -> x & y,
4719 (x + y) - (x & y) -> x | y): New patterns.
4721 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4724 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4725 '-dynamic-linker' within %{!shared: ...}.
4727 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4730 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4731 (addsub_vs_operator): Ditto.
4732 (addsub_vs_parallel): Ditto.
4733 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4734 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4735 Put minus RTX before plus and adjust vec_merge selector.
4736 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4737 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4738 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4739 (addsub vec_merge splitters): New combiner splitters.
4740 (addsub vec_select/vec_concat splitters): Ditto.
4742 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4744 PR tree-optimization/66449
4745 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4746 POINTER_PLUS_EXPR for pointers.
4748 2015-06-23 Alan Modra <amodra@gmail.com>
4750 * rtlanal.c (commutative_operand_precedence): Correct comments.
4751 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4752 declaration. Return an int. Distinguish REG,REG return from
4754 (struct simplify_plus_minus_op_data): Make local to function.
4755 (simplify_plus_minus): Don't set canonicalized if merely sorting
4756 registers. Avoid packing ops if nothing changes. White space fixes.
4758 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4760 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4761 -fdump-ada-spec is passed but not if -fsyntax-only is.
4763 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4766 * lra-lives.c (process_bb_lives): Check insn copying the same
4767 reload pseudo and don't create a copy for it.
4769 2015-06-22 Tom de Vries <tom@codesourcery.com>
4771 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4774 2015-06-22 Tom de Vries <tom@codesourcery.com>
4776 * builtins.def (DEF_GOMP_BUILTIN): Test
4777 'flag_tree_parallelize_loops > 1' instead of
4778 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4780 2015-06-22 Tom de Vries <tom@codesourcery.com>
4782 * dominance.c (calculate_dominance_info): Verify dominators if
4785 2015-06-22 Marek Polacek <polacek@redhat.com>
4787 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4788 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4789 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4790 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4792 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4795 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4796 cost of embedded comparison.
4798 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4801 * config/rs6000/predicates.md (altivec_register_operand): Permit
4802 virtual stack registers.
4803 (vsx_register_operand): Likewise.
4804 (vfloat_operand): Likewise.
4805 (vint_operand): Likewise.
4806 (vlogical_operand): Likewise.
4808 2015-06-22 Richard Biener <rguenther@suse.de>
4810 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4811 and single_scalar_iteration_cost members.
4812 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4813 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4814 (vect_get_single_scalar_iteration_cost): Remove.
4815 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4816 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4817 * tree-vect-loop.c (destroy_loop_vec_info): Free
4819 (vect_get_single_scalar_iteration_cost): Compute result into
4820 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4821 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4822 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4823 (vect_estimate_min_profitable_iters): Use them.
4825 2015-06-22 Christian Bruel <christian.bruel@st.com>
4828 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4829 (TARGET_INSERT_ATTRIBUTES): Define.
4830 (thumb_flipper): New var.
4831 * config/arm/arm.opt (-mflip-thumb): New switch.
4833 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4834 Martin Liska <mliska@suse.cz>
4837 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4838 construction of arg_types.
4839 (sem_function::sem_function): Likewise.
4840 (sem_function::~sem_function): Remove destruction of arg_types.
4841 (sem_function::compatible_parm_types_p): New function.
4842 (sem_function::equals_wpa): Reorg matching of return values
4843 and parameter types.
4844 (sem_function::equals_private): Reorg mathcing of argument types.
4845 (sem_function::parse_tree_args): Remove.
4846 * ipa-icf.h (init_wpa): Do not call it.
4847 (parse_tree_args): Remove.
4848 (compatible_parm_types_p): Declare.
4849 (result_type): Remove.
4850 (arg_types): Remove.
4852 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4855 * ipa-polymorphic-call.c
4856 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4857 initializing alias oracle; fix formating; set base_alias_set if it
4860 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4862 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4863 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4864 (find_inc): Likewise.
4865 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4867 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4868 * df-scan.c (df_swap_refs): Remove.
4869 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4870 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4871 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4872 * fold-const.c (fold_relational_const): Likewise.
4873 * genattrtab.c (simplify_test_exp): Likewise.
4874 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4875 gimple_simplify): Likewise.
4876 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4877 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4878 * ipa-devirt.c (add_type_duplicate): Likewise.
4879 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4880 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4881 * lra.c (lra_create_copy): Likewise.
4882 * lto-streamer-out.c (DFS::DFS): Likewise.
4883 * modulo-sched.c (get_sched_window): Likewise.
4884 * omega.c (omega_pretty_print_problem): Likewise.
4885 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4886 * reload1.c (reloads_unique_chain_p): Likewise.
4887 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4888 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4890 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4892 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4893 predicate_mem_writes): Likewise.
4894 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4895 * tree-predcom.c (combine_chains): Likewise.
4896 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4897 refs_may_alias_p_1): Likewise.
4898 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4899 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4900 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4901 number_of_iterations_cond): Likewise.
4902 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4903 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4904 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4905 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4906 * tree-vrp.c (extract_range_from_binary_expr_1,
4907 extract_range_from_unary_expr_1): Likewise.
4909 2015-06-20 Marek Polacek <polacek@redhat.com>
4911 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4913 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4916 * config/sh/sh.c (prepare_move_operands): Replace subreg
4917 index term with R0 for base and index addressing.
4919 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4921 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4923 (movsf_aarch64): Change condition from register_operand to
4924 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4925 load1. Change type for alternative 7 to store1.
4926 (movdf_aarch64): Likewise.
4928 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4930 * config/vax/vax.md: Adjust sign/zero extend patterns to
4931 handle SUBREGs in operands[1].
4933 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4935 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4936 of manually swapping.
4937 (expand_vec_perm_interleave2): Likewise.
4939 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4941 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4942 reuse bounds created for abnormal ssa names.
4944 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4946 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4947 (allocate_stack_<mode>): ... this, and add :P on both
4948 match_operand and unspec.
4949 (allocate_stack): New expander.
4951 2015-06-19 Christian Bruel <christian.bruel@st.com>
4955 * config/arm/arm.c (arm_set_current_function): Handle
4956 explicit default options.
4958 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4960 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4961 (zero-extended cmove with mem peephole2): New pattern.
4962 (cmove with mem peephole2): Merge patterns.
4964 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4966 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4968 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4970 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4971 * config/mips/mips.md (*madd4<mode>): Ditto.
4972 (*nmadd3<mode>) Ditto.
4973 (*nmadd4<mode>_fastmath): Ditto.
4974 (*nmadd3<mode>_fastmath): Ditto.
4975 (*nmsub4<mode>): Ditto.
4976 (*nmsub3<mode>): Ditto.
4977 (*nmsub4<mode>_fastmath): Ditto.
4978 (*nmsub3<mode>_fastmath): Ditto.
4980 2015-06-18 Michael Matz <matz@suse.de>
4983 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4984 grouped strided stores.
4985 (vectorizable_load): Don't use the DR from first_stmt in
4986 the non-SLP grouped strided case.
4988 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4991 * function.c (assign_bounds): Add arguments assign_regs,
4992 assign_special, assign_bt.
4993 (assign_parms): For vararg functions handle bounds in BT
4994 and special slots after incoming vararg bounds.
4996 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4999 * cfgexpand.c (expand_return): Handle missing bounds.
5000 (expand_gimple_stmt_1): Likewise.
5001 * tree-chkp.c (chkp_expand_zero_bounds): New.
5002 * tree-chkp.h (chkp_expand_zero_bounds): New.
5004 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5007 * ipa-chkp.c (chkp_maybe_create_clone): Require
5008 functions to be instrumentable.
5009 * tree-chkp.c (chkp_replace_function_pointer): Use
5010 chkp_instrumentable_p instead of attribute check.
5012 2015-06-18 Richard Biener <rguenther@suse.de>
5014 PR tree-optimization/66510
5015 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5016 number of vector loads for SLP permuted loads.
5017 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5018 check the stride for loop vectorization.
5019 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5020 vectorization factor.
5021 (vect_analyze_group_access): If the group size is not a power
5022 of two require a epilogue loop.
5023 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5024 compute and optimizing and alias test pruning after final
5025 vectorization factor computation.
5026 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5028 (vect_transform_slp_perm_load): Properly compute the original
5029 number of vector load stmts.
5031 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5033 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5034 "unlikely character , in @var" warning.
5036 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5038 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5039 (ix86_function_arg_advance): Ditto.
5040 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5042 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5044 * function.h (struct rtl_data): Remove struct and accessor macros.
5045 * emit-rtl.h (struct rtl_data): Relocate to here.
5046 * Makefile.in (GTFILES): Add emit-rtl.h.
5047 * df-core.c: Include emit-rtl.h.
5048 * genattrtab.c: Likewise.
5049 * genconditions.c: Likewise.
5050 * genpreds.c: Likewise.
5051 * genrecog.c: Likewise.
5052 * regcprop.c: Likewise.
5053 * resource.c: Likewise.
5054 * sched-rgn.c: Likewise.
5055 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5056 * config/i386/winnt.c: Likewise.
5058 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5061 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5062 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5063 and has_force_vectorize_loops flags from cfun into
5065 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5066 if simduid is non-NULL.
5067 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5068 * passes.def (pass_simduid_cleanup): Add new pass after loop
5070 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5071 indirection from htab argument's type.
5072 (shrink_simd_arrays): New function.
5073 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5074 Don't call adjust_simduid_builtins if there are no loops.
5075 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5076 (pass_simduid_cleanup::execute): New method.
5077 (make_pass_simduid_cleanup): New function.
5079 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5081 * tree-core.h (tree_target_option): Make opts field a pointer to a
5082 cl_target_option instead of an instance of the struct.
5083 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5085 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5087 (copy_node_stat): Allocate and copy struct cl_target_option.
5089 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5091 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5092 Remove conditional exposure of prototypes.
5093 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5094 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5095 definitions in tree.h with functions.
5096 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5098 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5100 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5102 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5103 (*cmp<mode>_signed): ... this.
5104 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5105 (*cmp<mode>_unsigned): ... this. Remove %b.
5107 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5109 * coretypes.h: Include input.h and as-a.h.
5110 * rtl.h: Include input.h and as-a.h for generator files.
5111 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5112 * vec.c: Don't include diagnostic-core.h.
5113 * alias.c: Do not include input.h, line-map.h or is-a.h.
5115 * attribs.c: Likewise.
5116 * auto-inc-dec.c: Likewise.
5117 * auto-profile.c: Likewise.
5118 * bb-reorder.c: Likewise.
5119 * bt-load.c: Likewise.
5120 * builtins.c: Likewise.
5121 * caller-save.c: Likewise.
5122 * calls.c: Likewise.
5125 * cfganal.c: Likewise.
5126 * cfgbuild.c: Likewise.
5127 * cfgcleanup.c: Likewise.
5128 * cfgexpand.c: Likewise.
5129 * cfghooks.c: Likewise.
5130 * cfgloop.c: Likewise.
5131 * cfgloop.h: Likewise.
5132 * cfgloopanal.c: Likewise.
5133 * cfgloopmanip.c: Likewise.
5134 * cfgrtl.c: Likewise.
5135 * cgraph.c: Likewise.
5136 * cgraphbuild.c: Likewise.
5137 * cgraphclones.c: Likewise.
5138 * cgraphunit.c: Likewise.
5139 * cilk-common.c: Likewise.
5140 * combine-stack-adj.c: Likewise.
5141 * combine.c: Likewise.
5142 * compare-elim.c: Likewise.
5143 * convert.c: Likewise.
5144 * coverage.c: Likewise.
5145 * cppbuiltin.c: Likewise.
5146 * cprop.c: Likewise.
5148 * cselib.c: Likewise.
5149 * data-streamer-in.c: Likewise.
5150 * data-streamer-out.c: Likewise.
5151 * data-streamer.c: Likewise.
5152 * dbxout.c: Likewise.
5155 * debug.c: Likewise.
5156 * df-core.c: Likewise.
5157 * df-problems.c: Likewise.
5158 * df-scan.c: Likewise.
5161 * diagnostic-core.h: Likewise.
5162 * diagnostic.c: Likewise.
5163 * dojump.c: Likewise.
5164 * dominance.c: Likewise.
5165 * domwalk.c: Likewise.
5166 * double-int.c: Likewise.
5168 * dumpfile.c: Likewise.
5169 * dumpfile.h: Likewise.
5170 * dwarf2asm.c: Likewise.
5171 * dwarf2cfi.c: Likewise.
5172 * dwarf2out.c: Likewise.
5173 * emit-rtl.c: Likewise.
5174 * et-forest.c: Likewise.
5175 * except.c: Likewise.
5176 * explow.c: Likewise.
5177 * expmed.c: Likewise.
5179 * final.c: Likewise.
5180 * fixed-value.c: Likewise.
5181 * fold-const.c: Likewise.
5182 * function.c: Likewise.
5183 * fwprop.c: Likewise.
5184 * gcc-plugin.h: Likewise.
5186 * generic-match-head.c: Likewise.
5187 * ggc-page.c: Likewise.
5188 * gimple-builder.c: Likewise.
5189 * gimple-expr.c: Likewise.
5190 * gimple-fold.c: Likewise.
5191 * gimple-iterator.c: Likewise.
5192 * gimple-low.c: Likewise.
5193 * gimple-match-head.c: Likewise.
5194 * gimple-pretty-print.c: Likewise.
5195 * gimple-ssa-isolate-paths.c: Likewise.
5196 * gimple-ssa-strength-reduction.c: Likewise.
5197 * gimple-streamer-in.c: Likewise.
5198 * gimple-streamer-out.c: Likewise.
5199 * gimple-streamer.h: Likewise.
5200 * gimple-walk.c: Likewise.
5201 * gimple.c: Likewise.
5202 * gimplify-me.c: Likewise.
5203 * gimplify.c: Likewise.
5204 * godump.c: Likewise.
5205 * graph.c: Likewise.
5206 * graphite-blocking.c: Likewise.
5207 * graphite-dependences.c: Likewise.
5208 * graphite-interchange.c: Likewise.
5209 * graphite-isl-ast-to-gimple.c: Likewise.
5210 * graphite-optimize-isl.c: Likewise.
5211 * graphite-poly.c: Likewise.
5212 * graphite-scop-detection.c: Likewise.
5213 * graphite-sese-to-poly.c: Likewise.
5214 * graphite.c: Likewise.
5215 * haifa-sched.c: Likewise.
5216 * hw-doloop.c: Likewise.
5217 * ifcvt.c: Likewise.
5218 * init-regs.c: Likewise.
5219 * input.c: Likewise.
5220 * internal-fn.c: Likewise.
5221 * ipa-chkp.c: Likewise.
5222 * ipa-comdats.c: Likewise.
5223 * ipa-cp.c: Likewise.
5224 * ipa-devirt.c: Likewise.
5225 * ipa-icf-gimple.c: Likewise.
5226 * ipa-icf.c: Likewise.
5227 * ipa-inline-analysis.c: Likewise.
5228 * ipa-inline-transform.c: Likewise.
5229 * ipa-inline.c: Likewise.
5230 * ipa-polymorphic-call.c: Likewise.
5231 * ipa-profile.c: Likewise.
5232 * ipa-prop.c: Likewise.
5233 * ipa-pure-const.c: Likewise.
5234 * ipa-ref.c: Likewise.
5235 * ipa-reference.c: Likewise.
5236 * ipa-split.c: Likewise.
5237 * ipa-utils.c: Likewise.
5238 * ipa-visibility.c: Likewise.
5240 * ira-build.c: Likewise.
5241 * ira-color.c: Likewise.
5242 * ira-conflicts.c: Likewise.
5243 * ira-costs.c: Likewise.
5244 * ira-emit.c: Likewise.
5245 * ira-lives.c: Likewise.
5248 * langhooks.c: Likewise.
5250 * loop-doloop.c: Likewise.
5251 * loop-init.c: Likewise.
5252 * loop-invariant.c: Likewise.
5253 * loop-iv.c: Likewise.
5254 * loop-unroll.c: Likewise.
5255 * lower-subreg.c: Likewise.
5256 * lra-assigns.c: Likewise.
5257 * lra-coalesce.c: Likewise.
5258 * lra-constraints.c: Likewise.
5259 * lra-eliminations.c: Likewise.
5260 * lra-lives.c: Likewise.
5261 * lra-remat.c: Likewise.
5262 * lra-spills.c: Likewise.
5264 * lto-cgraph.c: Likewise.
5265 * lto-compress.c: Likewise.
5266 * lto-opts.c: Likewise.
5267 * lto-section-in.c: Likewise.
5268 * lto-section-out.c: Likewise.
5269 * lto-streamer-in.c: Likewise.
5270 * lto-streamer-out.c: Likewise.
5271 * lto-streamer.c: Likewise.
5273 * mode-switching.c: Likewise.
5274 * modulo-sched.c: Likewise.
5275 * omega.c: Likewise.
5276 * omp-low.c: Likewise.
5277 * optabs.c: Likewise.
5278 * opts-global.c: Likewise.
5280 * passes.c: Likewise.
5281 * plugin.c: Likewise.
5282 * postreload-gcse.c: Likewise.
5283 * postreload.c: Likewise.
5284 * predict.c: Likewise.
5285 * pretty-print.h: Likewise.
5286 * print-rtl.c: Likewise.
5287 * print-tree.c: Likewise.
5288 * profile.c: Likewise.
5290 * realmpfr.c: Likewise.
5291 * recog.c: Likewise.
5293 * reg-stack.c: Likewise.
5294 * regcprop.c: Likewise.
5295 * reginfo.c: Likewise.
5296 * regrename.c: Likewise.
5297 * regstat.c: Likewise.
5298 * reload.c: Likewise.
5299 * reload1.c: Likewise.
5300 * reorg.c: Likewise.
5301 * resource.c: Likewise.
5302 * rtl-chkp.c: Likewise.
5303 * rtl-error.c: Likewise.
5304 * rtlanal.c: Likewise.
5305 * rtlhooks.c: Likewise.
5306 * sanopt.c: Likewise.
5307 * sched-deps.c: Likewise.
5308 * sched-ebb.c: Likewise.
5309 * sched-rgn.c: Likewise.
5310 * sched-vis.c: Likewise.
5311 * sdbout.c: Likewise.
5312 * sel-sched-dump.c: Likewise.
5313 * sel-sched-ir.c: Likewise.
5314 * sel-sched.c: Likewise.
5316 * shrink-wrap.c: Likewise.
5317 * simplify-rtx.c: Likewise.
5318 * stack-ptr-mod.c: Likewise.
5319 * statistics.c: Likewise.
5321 * stor-layout.c: Likewise.
5322 * store-motion.c: Likewise.
5323 * streamer-hooks.c: Likewise.
5324 * stringpool.c: Likewise.
5325 * symtab.c: Likewise.
5326 * target-globals.c: Likewise.
5327 * targhooks.c: Likewise.
5328 * toplev.c: Likewise.
5329 * tracer.c: Likewise.
5330 * trans-mem.c: Likewise.
5331 * tree-affine.c: Likewise.
5332 * tree-browser.c: Likewise.
5333 * tree-call-cdce.c: Likewise.
5334 * tree-cfg.c: Likewise.
5335 * tree-cfgcleanup.c: Likewise.
5336 * tree-chkp-opt.c: Likewise.
5337 * tree-chkp.c: Likewise.
5338 * tree-chrec.c: Likewise.
5339 * tree-complex.c: Likewise.
5340 * tree-data-ref.c: Likewise.
5341 * tree-dfa.c: Likewise.
5342 * tree-diagnostic.c: Likewise.
5343 * tree-dump.c: Likewise.
5344 * tree-eh.c: Likewise.
5345 * tree-emutls.c: Likewise.
5346 * tree-if-conv.c: Likewise.
5347 * tree-inline.c: Likewise.
5348 * tree-into-ssa.c: Likewise.
5349 * tree-iterator.c: Likewise.
5350 * tree-loop-distribution.c: Likewise.
5351 * tree-nested.c: Likewise.
5352 * tree-nrv.c: Likewise.
5353 * tree-object-size.c: Likewise.
5354 * tree-outof-ssa.c: Likewise.
5355 * tree-parloops.c: Likewise.
5356 * tree-phinodes.c: Likewise.
5357 * tree-predcom.c: Likewise.
5358 * tree-pretty-print.c: Likewise.
5359 * tree-profile.c: Likewise.
5360 * tree-scalar-evolution.c: Likewise.
5361 * tree-sra.c: Likewise.
5362 * tree-ssa-address.c: Likewise.
5363 * tree-ssa-alias.c: Likewise.
5364 * tree-ssa-ccp.c: Likewise.
5365 * tree-ssa-coalesce.c: Likewise.
5366 * tree-ssa-copy.c: Likewise.
5367 * tree-ssa-copyrename.c: Likewise.
5368 * tree-ssa-dce.c: Likewise.
5369 * tree-ssa-dom.c: Likewise.
5370 * tree-ssa-dse.c: Likewise.
5371 * tree-ssa-forwprop.c: Likewise.
5372 * tree-ssa-ifcombine.c: Likewise.
5373 * tree-ssa-live.c: Likewise.
5374 * tree-ssa-loop-ch.c: Likewise.
5375 * tree-ssa-loop-im.c: Likewise.
5376 * tree-ssa-loop-ivcanon.c: Likewise.
5377 * tree-ssa-loop-ivopts.c: Likewise.
5378 * tree-ssa-loop-manip.c: Likewise.
5379 * tree-ssa-loop-niter.c: Likewise.
5380 * tree-ssa-loop-prefetch.c: Likewise.
5381 * tree-ssa-loop-unswitch.c: Likewise.
5382 * tree-ssa-loop.c: Likewise.
5383 * tree-ssa-math-opts.c: Likewise.
5384 * tree-ssa-operands.c: Likewise.
5385 * tree-ssa-phiopt.c: Likewise.
5386 * tree-ssa-phiprop.c: Likewise.
5387 * tree-ssa-pre.c: Likewise.
5388 * tree-ssa-propagate.c: Likewise.
5389 * tree-ssa-reassoc.c: Likewise.
5390 * tree-ssa-sccvn.c: Likewise.
5391 * tree-ssa-scopedtables.c: Likewise.
5392 * tree-ssa-sink.c: Likewise.
5393 * tree-ssa-strlen.c: Likewise.
5394 * tree-ssa-structalias.c: Likewise.
5395 * tree-ssa-tail-merge.c: Likewise.
5396 * tree-ssa-ter.c: Likewise.
5397 * tree-ssa-threadedge.c: Likewise.
5398 * tree-ssa-threadupdate.c: Likewise.
5399 * tree-ssa-uncprop.c: Likewise.
5400 * tree-ssa-uninit.c: Likewise.
5401 * tree-ssa.c: Likewise.
5402 * tree-ssanames.c: Likewise.
5403 * tree-stdarg.c: Likewise.
5404 * tree-streamer-in.c: Likewise.
5405 * tree-streamer-out.c: Likewise.
5406 * tree-streamer.c: Likewise.
5407 * tree-switch-conversion.c: Likewise.
5408 * tree-tailcall.c: Likewise.
5409 * tree-vect-data-refs.c: Likewise.
5410 * tree-vect-generic.c: Likewise.
5411 * tree-vect-loop-manip.c: Likewise.
5412 * tree-vect-loop.c: Likewise.
5413 * tree-vect-patterns.c: Likewise.
5414 * tree-vect-slp.c: Likewise.
5415 * tree-vect-stmts.c: Likewise.
5416 * tree-vectorizer.c: Likewise.
5417 * tree-vrp.c: Likewise.
5420 * ubsan.c: Likewise.
5421 * valtrack.c: Likewise.
5422 * value-prof.c: Likewise.
5423 * var-tracking.c: Likewise.
5424 * varasm.c: Likewise.
5425 * varpool.c: Likewise.
5426 * vmsdbgout.c: Likewise.
5427 * vtable-verify.c: Likewise.
5429 * wide-int.cc: Likewise.
5430 * xcoffout.c: Likewise.
5431 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5432 * common/common-targhooks.c: Likewise.
5433 * config/aarch64/aarch64-builtins.c: Likewise.
5434 * config/aarch64/aarch64.c: Likewise.
5435 * config/alpha/alpha.c: Likewise.
5436 * config/arc/arc.c: Likewise.
5437 * config/arm/aarch-common.c: Likewise.
5438 * config/arm/arm-builtins.c: Likewise.
5439 * config/arm/arm-c.c: Likewise.
5440 * config/arm/arm.c: Likewise.
5441 * config/avr/avr-c.c: Likewise.
5442 * config/avr/avr-log.c: Likewise.
5443 * config/avr/avr.c: Likewise.
5444 * config/bfin/bfin.c: Likewise.
5445 * config/c6x/c6x.c: Likewise.
5446 * config/cr16/cr16.c: Likewise.
5447 * config/cris/cris.c: Likewise.
5448 * config/darwin-c.c: Likewise.
5449 * config/darwin.c: Likewise.
5450 * config/default-c.c: Likewise.
5451 * config/epiphany/epiphany.c: Likewise.
5452 * config/epiphany/mode-switch-use.c: Likewise.
5453 * config/epiphany/resolve-sw-modes.c: Likewise.
5454 * config/fr30/fr30.c: Likewise.
5455 * config/frv/frv.c: Likewise.
5456 * config/ft32/ft32.c: Likewise.
5457 * config/glibc-c.c: Likewise.
5458 * config/h8300/h8300.c: Likewise.
5459 * config/i386/i386-c.c: Likewise.
5460 * config/i386/i386.c: Likewise.
5461 * config/i386/msformat-c.c: Likewise.
5462 * config/i386/winnt-cxx.c: Likewise.
5463 * config/i386/winnt-stubs.c: Likewise.
5464 * config/i386/winnt.c: Likewise.
5465 * config/ia64/ia64-c.c: Likewise.
5466 * config/ia64/ia64.c: Likewise.
5467 * config/iq2000/iq2000.c: Likewise.
5468 * config/lm32/lm32.c: Likewise.
5469 * config/m32c/m32c-pragma.c: Likewise.
5470 * config/m32c/m32c.c: Likewise.
5471 * config/m32r/m32r.c: Likewise.
5472 * config/m68k/m68k.c: Likewise.
5473 * config/mcore/mcore.c: Likewise.
5474 * config/mep/mep-pragma.c: Likewise.
5475 * config/mep/mep.c: Likewise.
5476 * config/microblaze/microblaze-c.c: Likewise.
5477 * config/microblaze/microblaze.c: Likewise.
5478 * config/mips/mips.c: Likewise.
5479 * config/mmix/mmix.c: Likewise.
5480 * config/mn10300/mn10300.c: Likewise.
5481 * config/moxie/moxie.c: Likewise.
5482 * config/msp430/msp430-c.c: Likewise.
5483 * config/msp430/msp430.c: Likewise.
5484 * config/nds32/nds32-cost.c: Likewise.
5485 * config/nds32/nds32-fp-as-gp.c: Likewise.
5486 * config/nds32/nds32-intrinsic.c: Likewise.
5487 * config/nds32/nds32-isr.c: Likewise.
5488 * config/nds32/nds32-md-auxiliary.c: Likewise.
5489 * config/nds32/nds32-memory-manipulation.c: Likewise.
5490 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5491 * config/nds32/nds32-predicates.c: Likewise.
5492 * config/nds32/nds32.c: Likewise.
5493 * config/nios2/nios2.c: Likewise.
5494 * config/nvptx/nvptx.c: Likewise.
5495 * config/pa/pa.c: Likewise.
5496 * config/pdp11/pdp11.c: Likewise.
5497 * config/rl78/rl78-c.c: Likewise.
5498 * config/rl78/rl78.c: Likewise.
5499 * config/rs6000/rs6000-c.c: Likewise.
5500 * config/rs6000/rs6000.c: Likewise.
5501 * config/rx/rx.c: Likewise.
5502 * config/s390/s390-c.c: Likewise.
5503 * config/s390/s390.c: Likewise.
5504 * config/sh/sh-c.c: Likewise.
5505 * config/sh/sh-mem.cc: Likewise.
5506 * config/sh/sh.c: Likewise.
5507 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5508 * config/sh/sh_treg_combine.cc: Likewise.
5509 * config/sol2-c.c: Likewise.
5510 * config/sol2-cxx.c: Likewise.
5511 * config/sol2-stubs.c: Likewise.
5512 * config/sol2.c: Likewise.
5513 * config/sparc/sparc-c.c: Likewise.
5514 * config/sparc/sparc.c: Likewise.
5515 * config/spu/spu-c.c: Likewise.
5516 * config/spu/spu.c: Likewise.
5517 * config/stormy16/stormy16.c: Likewise.
5518 * config/tilegx/mul-tables.c: Likewise.
5519 * config/tilegx/tilegx-c.c: Likewise.
5520 * config/tilegx/tilegx.c: Likewise.
5521 * config/tilepro/mul-tables.c: Likewise.
5522 * config/tilepro/tilepro-c.c: Likewise.
5523 * config/tilepro/tilepro.c: Likewise.
5524 * config/v850/v850-c.c: Likewise.
5525 * config/v850/v850.c: Likewise.
5526 * config/vax/vax.c: Likewise.
5527 * config/visium/visium.c: Likewise.
5528 * config/vms/vms-c.c: Likewise.
5529 * config/vms/vms.c: Likewise.
5530 * config/vxworks.c: Likewise.
5531 * config/winnt-c.c: Likewise.
5532 * config/xtensa/xtensa.c: Likewise.
5534 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5536 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5538 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5540 2015-06-17 Richard Biener <rguenther@suse.de>
5542 PR tree-optimization/66251
5543 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5544 stmts for SLP strided stores.
5547 2015-05-22 Richard Biener <rguenther@suse.de>
5549 PR tree-optimization/66251
5550 * tree-vect-stmts.c (vectorizable_conversion): Properly
5551 set STMT_VINFO_VEC_STMT even for the SLP case.
5553 2015-05-26 Michael Matz <matz@suse.de>
5556 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5557 STMT_VINFO_VEC_STMT, also with SLP.
5559 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5562 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5563 (*avx_addsubv4df3_1s): Ditto.
5564 (*sse3_addsubv2df3_1): Ditto.
5565 (*sse3_addsubv2df3_1s): Ditto.
5566 (*avx_addsubv8sf3_1): Ditto.
5567 (*avx_addsubv8sf3_1s): Ditto.
5568 (*sse3_addsubv4sf3_1): Ditto.
5569 (*sse3_addsubv4sf3_1s): Ditto.
5571 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5573 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5574 (SYSROOT_SUFFIX_SPEC): Update.
5575 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5576 (STARTFILE_PREFIX_SPEC): Update.
5577 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5578 (MULTILIB_REQUIRED): New.
5579 (MULTILIB_OSDIRNAMES): New.
5580 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5581 (MULTILIB_REQUIRED): New.
5582 (MULTILIB_OSDIRNAMES): New.
5584 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5586 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5587 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5588 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5589 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5590 (AARCH64_FL_PAN): New.
5591 (AARCH64_FL_LOR): New.
5592 (AARCH64_FL_RDMA): New.
5593 (AARCH64_FL_FOR_ARCH8_1): New.
5594 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5595 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5597 2015-06-16 Martin Liska <mliska@suse.cz>
5599 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5600 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5603 2015-06-16 Richard Biener <rguenther@suse.de>
5605 * tree-vect-stmts.c (vectorizable_store): Adjust.
5606 (vectorizable_load): Likewise.
5607 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5609 (vect_create_data_ref_ptr): Likewise.
5610 (bump_vector_ptr): Adjust.
5612 2015-06-16 Richard Biener <rguenther@suse.de>
5614 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5615 with the first element if this is grouped loads.
5617 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5619 * config/arm/arm-protos.h (struct tune_params): Rename
5620 log_op_non_sc to log_op_non_short_circuit, and rename enum
5621 values to expand SC to SHORT_CIRCUIT.
5622 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5623 to LOG_OP_NON_SHORT_CIRCUIT.
5624 (arm_fastmul_tune):Likewise
5625 (arm_strongarm_tune): Likewise.
5626 (arm_xscale_tune): Likewise.
5627 (arm_9e_tune): Likewise.
5628 (arm_marvell_pj4_tune): Likewise.
5629 (arm_v6t2_tune): Likewise.
5630 (arm_cortex_tune): Likewise.
5631 (arm_cortex_a8_tune): Likewise.
5632 (arm_cortex_a7_tune): Likewise.
5633 (arm_cortex_a15_tune): Likewise.
5634 (arm_cortex_a53_tune): Likewise.
5635 (arm_cortex_a57_tune): Likewise.
5636 (arm_xgene1_tune): Likewise.
5637 (arm_cortex_a5_tune): Likewise.
5638 (arm_cortex_a9_tune): Likewise.
5639 (arm_cortex_a12_tune): Likewise.
5640 (arm_v7m_tune): Likewise.
5641 (arm_cortex_m7_tune): Likewise.
5642 (arm_v6m_tune): Likewise.
5643 (arm_fa726te_tune): Likewise.
5645 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5647 * altivec.md: Delete UNSPEC_VMLADDUHM.
5648 (mulv4si3_p8): New pattern.
5649 (mulv4si3): Use it for POWER8.
5650 (mulv8hi3): Use vmladduhm with zero addend.
5651 (altivec_vmladduhm): Descriptive RTL.
5653 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5655 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5656 to use neon_move instead of mov_imm.
5657 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5658 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5660 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5661 aarch64_float_const_zero_rtx_p check before TFmode check.
5662 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5664 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5665 code and attributes to match. Change condition from register_operand
5666 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5667 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5670 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5673 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5676 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5678 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5679 HOST_WIDE_INT parameter.
5681 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5684 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5685 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5687 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5689 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5691 * rtl.h (classify_insn): Declare.
5692 * emit-rtl.c (classify_insn): Move to...
5693 * rtl.c: ...here and add generator support.
5694 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5695 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5696 * genemit.c (gen_emit_seq): New function.
5697 (gen_expand, gen_split): Use it.
5699 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5701 * tree.c (make_vector_stat): Fix comment to state that the
5702 function returns a VECTOR_CST.
5704 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5706 * gensupport.h (add_implicit_parallel): Declare.
5707 * genrecog.c (add_implicit_parallel): Move to...
5708 * gensupport.c (add_implicit_parallel): ...here.
5709 (process_one_cond_exec): Use it.
5710 * genemit.c (gen_insn): Likewise.
5712 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5715 * passes.c (rest_of_decl_compilation): Do not register globals for
5716 early debug if they are declared in built-ins.
5718 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5720 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5722 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5724 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5726 (noce_try_cmove_arith): Likewise.
5727 (noce_get_alt_condition): Likewise.
5729 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5731 * common/config/i386/i386-common.c
5732 (OPTION_MASK_ISA_MWAITX_SET): New.
5733 (ix86_handle_option): Handle mwaitx.
5734 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5735 (x86_64-*-*): Likewise.
5736 * config/i386/mwaitxintrin.h: New header.
5737 * config/i386/cpuid.h (bit_MWAITX): Define.
5738 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5740 * config/i386/i386.opt (mwaitx): New.
5741 * config/i386/i386-builtin-types.def
5742 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5743 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5744 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5746 (ix86_option_override_internal): Handle new option.
5747 (processor_alias_table): Added PTA_MWAITX.
5748 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5749 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5750 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5751 IX86_BUILTIN_MONITORX built-ins.
5752 * config/i386/i386.h (TARGET_MWAITX): New.
5753 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5755 (mwaitx): New pattern.
5756 (monitorx_<mode>): New pattern.
5757 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5758 * doc/extend.texi: Document monitorx and mwaitx builtins.
5759 * doc/invoke.texi: Document -mmwaitx option.
5761 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5763 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5764 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5766 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5768 * dbxout.c (xcoff_debug_hooks): Provide a function for
5769 register_main_translation_unit hook.
5771 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5773 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5774 variants cases from switch.
5775 (rs6000_post_atomic_barrier): Same.
5776 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5777 (rs6000_expand_atomic_exchange): Same.
5778 (rs6000_expand_atomic_op): Same.
5779 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5780 SYNC variants cases from switch.
5781 (atomic_load): Same.
5782 (atomic_store): Same.
5784 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5786 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5789 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5792 * dwarf2out.c (check_die): Check for common duplicate attributes.
5793 (add_location_or_const_value_attribute): Do not add duplicate
5795 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5797 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5798 (gen_type_die_with_usage): Call check_die.
5799 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5801 2015-06-11 Jason Merrill <jason@redhat.com>
5803 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5806 2015-06-11 Marek Polacek <polacek@redhat.com>
5808 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5810 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5813 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5814 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5815 (*addx_extend_sp32): Fix pasto.
5816 (*subx_extend): Rename into...
5817 (*subx_extend_sp32): ...this.
5818 (*adddi3_extend_sp32): Add earlyclobber.
5819 (*subdi3_insn_sp32): Likewise.
5820 (*subdi3_extend_sp32): Likewise.
5821 (*and_not_di_sp32): Likewise.
5822 (*or_not_di_sp32): Likewise.
5823 (*xor_not_di_sp32): Likewise.
5824 (*negdi2_sp32): Likewise.
5825 (*one_cmpldi2_sp32): Likewise.
5827 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5829 * debug.h (struct gcc_debug_hooks): Add a
5830 register_main_translation_unit hook.
5831 * debug.c (do_nothing_debug_hooks): Provide a function for this
5833 * dbxout.c (dbx_debug_hooks): Likewise.
5834 * sdbout.c (sdb_debug_hooks): Likewise.
5835 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5836 * dwarf2out.c (main_translation_unit): New global variable.
5837 (dwarf2out_register_main_translation_unit): New function
5838 implementing the new hook.
5839 (dwarf2_debug_hooks): Assign
5840 dwarf2out_register_main_translation_unit to this new hook.
5841 (dwarf2out_init): Associate any main translation unit to
5844 2015-06-11 Marek Polacek <polacek@redhat.com>
5846 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5848 2015-06-11 Marek Polacek <polacek@redhat.com>
5850 * match.pd: Use single_use throughout.
5852 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5854 * config/arm/arm.c (arm_option_params_internal): When optimising
5855 for speed set max_insns_skipped when arm_restrict_it.
5857 2015-06-11 Christian Bruel <christian.bruel@st.com>
5860 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5862 (arm_cpu_builtins): New function.
5863 (arm_pragma_target_parse): Call arm_cpu_builtins.
5864 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5865 (arm_register_target_pragmas): Likewise.
5866 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5867 Call arm_register_target_pragmas.
5868 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5869 (arm_pragma_target_parse): Likewise.
5871 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5873 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5874 of the second operand.
5876 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5879 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5880 to prepare mask operand for AVX512 modes.
5882 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5885 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5886 if you use a constraint that targets a VSX register, you must use
5887 %x<n> in the template.
5889 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5891 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5892 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5893 (define_insn "trap"): New definition.
5895 2015-06-10 Richard Biener <rguenther@suse.de>
5897 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5899 (vect_supported_load_permutation_p): ... here. Handle
5900 supportable permutations in reductions.
5901 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5902 for vectorizing strided group loads.
5904 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5907 * config/i386/i386.c (ix86_split_long_move): For collisions
5908 involving direct tls segment refs, move the UNSPEC_TP possibly
5909 wrapped in ZERO_EXTEND out of the address for lea, to each of
5912 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5914 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5915 dmb sy. Adjust tabs.
5917 2015-06-10 Tom de Vries <tom@codesourcery.com>
5919 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5921 2015-06-10 Martin Liska <mliska@suse.cz>
5924 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5925 all enum values in mem_alloc_origin.
5926 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5928 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5929 * bitmap.c (bitmap_register): Likewise.
5930 (dump_bitmap_statistics): Likewise.
5931 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5932 (ggc_record_overhead): Likewise.
5933 * hash-map.h: Likewise.
5934 * hash-set.h: Likewise.
5935 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5936 * hash-table.h: Likewise.
5937 * vec.c (vec_prefix::register_overhead): Likewise.
5938 (vec_prefix::release_overhead): Likewise.
5939 (dump_vec_loc_statistics): Likewise.
5941 2015-06-09 Christian Bruel <christian.bruel@st.com>
5944 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5945 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5946 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5947 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5948 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5949 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5950 (arm_valid_target_attribute_p): Likewise.
5951 (arm_set_current_function, arm_can_inline_p): Likewise.
5952 (arm_valid_target_attribute_rec): Likewise.
5953 (arm_previous_fndecl): New variable.
5954 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5955 (TARGET_CAN_INLINE_P): Define.
5956 (arm_asm_trampoline_template): Emit mode.
5957 (arm_file_start): Don't set unified syntax.
5958 (arm_declare_function_name): Set unified syntax and mode.
5959 (arm_option_override): Init target_option_default_node.
5960 and target_option_current_node.
5961 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5962 (*call_symbol): Likewise.
5963 * doc/extend.texi: Document ARM/Thumb target attribute.
5964 * doc/invoke.texi: Likewise.
5966 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5969 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5970 PR rtl-optimization/64164
5971 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5972 * tree-ssa-copyrename.c: Removed.
5973 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5974 -ftree-coalesce-vars.
5975 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5976 * common.opt (ftree-copyrename): Ignore.
5977 (ftree-coalesce-inlined-vars): Likewise.
5978 * doc/invoke.texi: Remove the ignored options above.
5979 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5980 * tree-ssa-coalesce.h: ... here.
5981 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5982 headers required by it.
5983 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5984 across variables when flag_tree_coalesce_vars. Check register
5985 use and promoted modes to allow coalescing. Moved to
5986 tree-ssa-coalesce.c.
5987 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5988 with its member functions to tree-ssa-coalesce.c.
5989 (var_map_base_init): Likewise. Renamed to
5990 compute_samebase_partition_bases.
5991 (partition_view_normal): Drop want_bases parameter.
5992 (partition_view_bitmap): Likewise.
5993 * tree-ssa-live.h: Adjust declarations.
5994 * tree-ssa-coalesce.c: Include explow.h.
5995 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5996 default defs at the entry point.
5997 (dump_part_var_map): New.
5998 (compute_optimized_partition_bases): New, called by...
5999 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6000 of compute_samebase_partition_bases. Adjust.
6001 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6002 * cfgexpand.c (leader_merge): New.
6003 (get_rtl_for_parm_ssa_default_def): New.
6004 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6005 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6006 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6007 redundant MEM attr setting.
6008 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6010 (expand_one_stack_var): ... this. New wrapper to check and
6011 skip already expanded SSA partitions.
6012 (record_alignment_for_reg_var): New, factored out of...
6013 (expand_one_var): ... this.
6014 (expand_one_ssa_partition): New.
6015 (adjust_one_expanded_partition_var): New.
6016 (expand_one_register_var): Check and skip already expanded SSA
6018 (expand_used_vars): Don't create DECLs for anonymous SSA
6019 names. Expand all SSA partitions, then adjust all SSA names.
6020 (pass::execute): Replace the loops that set
6021 SA.partition_to_pseudo from partition leaders and cleared
6022 DECL_RTL for multi-location variables, and that which used to
6023 rename vars and set attrs, with one that clears DECL_RTL and
6024 checks that PARMs and RESULTs default_defs match DECL_RTL.
6025 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6026 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6027 * explow.c (promote_ssa_mode): New.
6028 * explow.h (promote_ssa_mode): Declare.
6029 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6030 * function.c: Include cfgexpand.h.
6031 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6032 (use_register_for_parm_decl): Wrapper for the above to
6033 special-case the result_ptr.
6034 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6035 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6037 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6038 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6039 (assign_parm_setup_block): Prefer SSA-assigned location.
6040 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6041 if stack_parm is NULL.
6042 (assign_parm_setup_stack): Prefer SSA-assigned location.
6043 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6044 rtl before testing for pointer bounds. Special-case result_ptr.
6045 (expand_function_start): Maybe reset DECL_RTL of result.
6046 Prefer SSA-assigned location for result and static chain.
6047 Factor out DECL_RESULT and SET_DECL_RTL.
6048 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6049 anonymous SSA names. Use promote_ssa_mode.
6050 (get_temp_reg): Likewise.
6051 (remove_ssa_form): Adjust.
6052 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6053 and get its reg_usage for reg invalidation.
6054 (compute_bb_dataflow): Pass it insn.
6055 (emit_notes_in_bb): Likewise.
6056 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6057 fail assert on conversion between unsigned types.
6059 2015-06-09 Tom de Vries <tom@codesourcery.com>
6061 PR tree-optimization/65460
6062 * omp-low.c (expand_omp_target): Set parallelized_function on
6063 cgraph_node for child_fn.
6065 2015-06-09 Tom de Vries <tom@codesourcery.com>
6067 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6068 parallelized_function before add_new_function.
6070 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6072 * gcc-plugin.h: Move decls to plugin.h and include it.
6073 * plugin.h: Relocate decls from gcc-plugin.h
6074 * ggc-page.c: Include required header files.
6075 * passes.c: Likewise.
6076 * cgraphunit.c: Likewise.
6078 2015-06-09 Tom de Vries <tom@codesourcery.com>
6080 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6082 2015-06-09 Jason Merrill <jason@redhat.com>
6085 * toplev.c (check_global_declaration): Don't warn about a clone.
6087 2015-06-09 Marek Polacek <polacek@redhat.com>
6089 PR tree-optimization/66299
6090 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6091 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6094 2015-06-09 Richard Biener <rguenther@suse.de>
6096 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6097 (vect_analyze_slp_instance): Instead do not falsely drop
6100 2015-06-09 Richard Biener <rguenther@suse.de>
6103 * match.pd: Handle A % (unsigned)(1 << B).
6105 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6107 * varasm.c (output_object_block_htab): Remove.
6108 (output_object_block_compare): New.
6109 (output_object_blocks): Sort named object_blocks before outputting
6112 2015-06-09 Richard Biener <rguenther@suse.de>
6114 PR tree-optimization/66419
6115 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6116 consider GROUP_GAP when detecting a perfect subchain.
6118 2015-06-09 Nick Clifton <nickc@redhat.com>
6120 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6121 place read only data in the .frodata section.
6123 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6125 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6126 (atomic_store<mode>): Likewise.
6128 2015-06-09 Richard Biener <rguenther@suse.de>
6130 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6132 2015-06-09 Richard Biener <rguenther@suse.de>
6135 * tree-inline.c (insert_init_debug_bind): Unshare value.
6137 2015-06-09 Richard Biener <rguenther@suse.de>
6139 PR tree-optimization/66396
6140 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6141 Rename virtual operands.
6143 2015-06-09 Tom de Vries <tom@codesourcery.com>
6145 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6146 always return false.
6148 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6150 PR rtl-optimization/64164
6151 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6152 * tree-ssa-copyrename.c: Removed.
6153 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6154 -ftree-coalesce-vars.
6155 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6156 * common.opt (ftree-copyrename): Ignore.
6157 (ftree-coalesce-inlined-vars): Likewise.
6158 * doc/invoke.texi: Remove the ignored options above.
6159 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6160 * tree-ssa-coalesce.h: ... here.
6161 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6162 headers required by it.
6163 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6164 across variables when flag_tree_coalesce_vars. Check register
6165 use and promoted modes to allow coalescing. Moved to
6166 tree-ssa-coalesce.c.
6167 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6168 with its member functions to tree-ssa-coalesce.c.
6169 (var_map_base_init): Likewise. Renamed to
6170 compute_samebase_partition_bases.
6171 (partition_view_normal): Drop want_bases parameter.
6172 (partition_view_bitmap): Likewise.
6173 * tree-ssa-live.h: Adjust declarations.
6174 * tree-ssa-coalesce.c: Include explow.h.
6175 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6176 default defs at the entry point.
6177 (dump_part_var_map): New.
6178 (compute_optimized_partition_bases): New, called by...
6179 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6180 of compute_samebase_partition_bases. Adjust.
6181 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6182 * cfgexpand.c (leader_merge): New.
6183 (get_rtl_for_parm_ssa_default_def): New.
6184 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6185 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6186 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6187 redundant MEM attr setting.
6188 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6190 (expand_one_stack_var): ... this. New wrapper to check and
6191 skip already expanded SSA partitions.
6192 (record_alignment_for_reg_var): New, factored out of...
6193 (expand_one_var): ... this.
6194 (expand_one_ssa_partition): New.
6195 (adjust_one_expanded_partition_var): New.
6196 (expand_one_register_var): Check and skip already expanded SSA
6198 (expand_used_vars): Don't create DECLs for anonymous SSA
6199 names. Expand all SSA partitions, then adjust all SSA names.
6200 (pass::execute): Replace the loops that set
6201 SA.partition_to_pseudo from partition leaders and cleared
6202 DECL_RTL for multi-location variables, and that which used to
6203 rename vars and set attrs, with one that clears DECL_RTL and
6204 checks that PARMs and RESULTs default_defs match DECL_RTL.
6205 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6206 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6207 * explow.c (promote_ssa_mode): New.
6208 * explow.h (promote_ssa_mode): Declare.
6209 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6210 * function.c: Include cfgexpand.h.
6211 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6212 (use_register_for_parm_decl): Wrapper for the above to
6213 special-case the result_ptr.
6214 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6215 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6217 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6218 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6219 (assign_parm_setup_block): Prefer SSA-assigned location.
6220 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6221 if stack_parm is NULL.
6222 (assign_parm_setup_stack): Prefer SSA-assigned location.
6223 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6224 rtl before testing for pointer bounds. Special-case result_ptr.
6225 (expand_function_start): Maybe reset DECL_RTL of result.
6226 Prefer SSA-assigned location for result and static chain.
6227 Factor out DECL_RESULT and SET_DECL_RTL.
6228 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6229 anonymous SSA names. Use promote_ssa_mode.
6230 (get_temp_reg): Likewise.
6231 (remove_ssa_form): Adjust.
6232 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6233 and get its reg_usage for reg invalidation.
6234 (compute_bb_dataflow): Pass it insn.
6235 (emit_notes_in_bb): Likewise.
6236 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6237 fail assert on conversion between unsigned types.
6239 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6242 * tree-inline.c (reset_debug_binding): New.
6243 (reset_debug_bindings): Likewise.
6244 (expand_call_inline): Call it.
6246 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6248 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6251 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6253 * lto-streamer-out.c (lto_output_location): Stream
6254 reserved locations correctly.
6255 * lto-streamer-in.c (lto_output_location): Likewise.
6257 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6259 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6260 * ggc.h: Don't include statistics.h>
6261 * hash-map.h: Remove all includes.
6262 * hash-set.h: Likewise.
6263 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6264 the include list. Remove <new>.
6265 * inchash.h: Remove all includes.
6266 * mem-stats.h: Likewise.
6267 * vec.h: No special processing for generators or ggc.
6268 * alias.c : Adjust include files.
6269 * alloc-pool.c : Likewise.
6270 * alloc-pool.h : Likewise.
6271 * asan.c : Likewise.
6272 * attribs.c : Likewise.
6273 * auto-inc-dec.c : Likewise.
6274 * auto-profile.c : Likewise.
6275 * bb-reorder.c : Likewise.
6276 * bitmap.c : Likewise.
6277 * bitmap.h : Likewise.
6278 * bt-load.c : Likewise.
6279 * builtins.c : Likewise.
6280 * caller-save.c : Likewise.
6281 * calls.c : Likewise.
6282 * ccmp.c : Likewise.
6284 * cfganal.c : Likewise.
6285 * cfgbuild.c : Likewise.
6286 * cfgcleanup.c : Likewise.
6287 * cfgexpand.c : Likewise.
6288 * cfghooks.c : Likewise.
6289 * cfgloop.c : Likewise.
6290 * cfgloop.h : Likewise.
6291 * cfgloopanal.c : Likewise.
6292 * cfgloopmanip.c : Likewise.
6293 * cfgrtl.c : Likewise.
6294 * cgraph.c : Likewise.
6295 * cgraphbuild.c : Likewise.
6296 * cgraphclones.c : Likewise.
6297 * cgraphunit.c : Likewise.
6298 * cilk-common.c : Likewise.
6299 * combine-stack-adj.c : Likewise.
6300 * combine.c : Likewise.
6301 * compare-elim.c : Likewise.
6302 * context.c : Likewise.
6303 * convert.c : Likewise.
6304 * coverage.c : Likewise.
6305 * cppbuiltin.c : Likewise.
6306 * cprop.c : Likewise.
6308 * cselib.c : Likewise.
6309 * data-streamer-in.c : Likewise.
6310 * data-streamer-out.c : Likewise.
6311 * data-streamer.c : Likewise.
6312 * data-streamer.h : Likewise.
6313 * dbxout.c : Likewise.
6316 * debug.c : Likewise.
6317 * df-core.c : Likewise.
6318 * df-problems.c : Likewise.
6319 * df-scan.c : Likewise.
6322 * dojump.c : Likewise.
6323 * dominance.c : Likewise.
6324 * domwalk.c : Likewise.
6325 * double-int.c : Likewise.
6327 * dumpfile.c : Likewise.
6328 * dwarf2asm.c : Likewise.
6329 * dwarf2cfi.c : Likewise.
6330 * dwarf2out.c : Likewise.
6331 * emit-rtl.c : Likewise.
6332 * et-forest.c : Likewise.
6333 * except.c : Likewise.
6334 * except.h : Likewise.
6335 * explow.c : Likewise.
6336 * expmed.c : Likewise.
6337 * expr.c : Likewise.
6338 * final.c : Likewise.
6339 * fixed-value.c : Likewise.
6340 * fold-const.c : Likewise.
6341 * function.c : Likewise.
6342 * fwprop.c : Likewise.
6343 * gcc-plugin.h : Likewise.
6345 * gcse-common.c : Likewise.
6346 * gcse.c : Likewise.
6347 * genattrtab.c : Likewise.
6348 * genautomata.c : Likewise.
6349 * genconditions.c : Likewise.
6350 * genemit.c : Likewise.
6351 * generic-match-head.c : Likewise.
6352 * genextract.c : Likewise.
6353 * gengtype-state.c : Likewise.
6354 * gengtype.c : Likewise.
6355 * genhooks.c : Likewise.
6356 * genmatch.c : Likewise.
6357 * genmodes.c : Likewise.
6358 * genrecog.c : Likewise.
6359 * gensupport.c : Likewise.
6360 * ggc-common.c : Likewise.
6361 * ggc-internal.h : Likewise.
6362 * ggc-none.c : Likewise.
6363 * ggc-page.c : Likewise.
6364 * gimple-builder.c : Likewise.
6365 * gimple-expr.c : Likewise.
6366 * gimple-fold.c : Likewise.
6367 * gimple-iterator.c : Likewise.
6368 * gimple-low.c : Likewise.
6369 * gimple-match-head.c : Likewise.
6370 * gimple-pretty-print.c : Likewise.
6371 * gimple-ssa-isolate-paths.c : Likewise.
6372 * gimple-ssa-strength-reduction.c : Likewise.
6373 * gimple-ssa.h : Likewise.
6374 * gimple-streamer-in.c : Likewise.
6375 * gimple-streamer-out.c : Likewise.
6376 * gimple-streamer.h : Likewise.
6377 * gimple-walk.c : Likewise.
6378 * gimple.c : Likewise.
6379 * gimplify-me.c : Likewise.
6380 * gimplify.c : Likewise.
6381 * godump.c : Likewise.
6382 * graph.c : Likewise.
6383 * graphds.c : Likewise.
6384 * graphite-blocking.c : Likewise.
6385 * graphite-dependences.c : Likewise.
6386 * graphite-interchange.c : Likewise.
6387 * graphite-isl-ast-to-gimple.c : Likewise.
6388 * graphite-optimize-isl.c : Likewise.
6389 * graphite-poly.c : Likewise.
6390 * graphite-scop-detection.c : Likewise.
6391 * graphite-sese-to-poly.c : Likewise.
6392 * graphite.c : Likewise.
6393 * haifa-sched.c : Likewise.
6394 * hard-reg-set.h : Likewise.
6395 * hw-doloop.c : Likewise.
6396 * ifcvt.c : Likewise.
6397 * inchash.c : Likewise.
6398 * incpath.c : Likewise.
6399 * init-regs.c : Likewise.
6400 * input.c : Likewise.
6401 * internal-fn.c : Likewise.
6402 * ipa-chkp.c : Likewise.
6403 * ipa-comdats.c : Likewise.
6404 * ipa-cp.c : Likewise.
6405 * ipa-devirt.c : Likewise.
6406 * ipa-icf-gimple.c : Likewise.
6407 * ipa-icf.c : Likewise.
6408 * ipa-inline-analysis.c : Likewise.
6409 * ipa-inline-transform.c : Likewise.
6410 * ipa-inline.c : Likewise.
6411 * ipa-polymorphic-call.c : Likewise.
6412 * ipa-profile.c : Likewise.
6413 * ipa-prop.c : Likewise.
6414 * ipa-pure-const.c : Likewise.
6415 * ipa-ref.c : Likewise.
6416 * ipa-reference.c : Likewise.
6417 * ipa-split.c : Likewise.
6418 * ipa-utils.c : Likewise.
6419 * ipa-visibility.c : Likewise.
6421 * ira-build.c : Likewise.
6422 * ira-color.c : Likewise.
6423 * ira-conflicts.c : Likewise.
6424 * ira-costs.c : Likewise.
6425 * ira-emit.c : Likewise.
6426 * ira-lives.c : Likewise.
6428 * jump.c : Likewise.
6429 * langhooks.c : Likewise.
6431 * libfuncs.h : Likewise.
6432 * lists.c : Likewise.
6433 * loop-doloop.c : Likewise.
6434 * loop-init.c : Likewise.
6435 * loop-invariant.c : Likewise.
6436 * loop-iv.c : Likewise.
6437 * loop-unroll.c : Likewise.
6438 * lower-subreg.c : Likewise.
6439 * lra-assigns.c : Likewise.
6440 * lra-coalesce.c : Likewise.
6441 * lra-constraints.c : Likewise.
6442 * lra-eliminations.c : Likewise.
6443 * lra-lives.c : Likewise.
6444 * lra-remat.c : Likewise.
6445 * lra-spills.c : Likewise.
6447 * lto-cgraph.c : Likewise.
6448 * lto-compress.c : Likewise.
6449 * lto-opts.c : Likewise.
6450 * lto-section-in.c : Likewise.
6451 * lto-section-out.c : Likewise.
6452 * lto-streamer-in.c : Likewise.
6453 * lto-streamer-out.c : Likewise.
6454 * lto-streamer.c : Likewise.
6455 * lto-streamer.h : Likewise.
6457 * mode-switching.c : Likewise.
6458 * modulo-sched.c : Likewise.
6459 * omega.c : Likewise.
6460 * omp-low.c : Likewise.
6461 * optabs.c : Likewise.
6462 * opts-global.c : Likewise.
6463 * opts.h : Likewise.
6464 * passes.c : Likewise.
6465 * plugin.c : Likewise.
6466 * postreload-gcse.c : Likewise.
6467 * postreload.c : Likewise.
6468 * predict.c : Likewise.
6469 * print-rtl.c : Likewise.
6470 * print-tree.c : Likewise.
6471 * profile.c : Likewise.
6472 * read-md.c : Likewise.
6473 * read-md.h : Likewise.
6474 * read-rtl.c : Likewise.
6475 * real.c : Likewise.
6476 * realmpfr.c : Likewise.
6477 * recog.c : Likewise.
6479 * reg-stack.c : Likewise.
6480 * regcprop.c : Likewise.
6481 * reginfo.c : Likewise.
6482 * regrename.c : Likewise.
6483 * regstat.c : Likewise.
6484 * reload.c : Likewise.
6485 * reload1.c : Likewise.
6486 * reorg.c : Likewise.
6487 * resource.c : Likewise.
6488 * rtl-chkp.c : Likewise.
6491 * rtlanal.c : Likewise.
6492 * rtlhash.c : Likewise.
6493 * rtlhash.h : Likewise.
6494 * rtlhooks.c : Likewise.
6495 * sanopt.c : Likewise.
6496 * sched-deps.c : Likewise.
6497 * sched-ebb.c : Likewise.
6498 * sched-rgn.c : Likewise.
6499 * sched-vis.c : Likewise.
6500 * sdbout.c : Likewise.
6501 * sel-sched-dump.c : Likewise.
6502 * sel-sched-ir.c : Likewise.
6503 * sel-sched-ir.h : Likewise.
6504 * sel-sched.c : Likewise.
6505 * sese.c : Likewise.
6506 * shrink-wrap.c : Likewise.
6507 * shrink-wrap.h : Likewise.
6508 * simplify-rtx.c : Likewise.
6509 * stack-ptr-mod.c : Likewise.
6510 * statistics.c : Likewise.
6511 * stmt.c : Likewise.
6512 * stor-layout.c : Likewise.
6513 * store-motion.c : Likewise.
6514 * stringpool.c : Likewise.
6515 * symtab.c : Likewise.
6516 * target-globals.c : Likewise.
6517 * targhooks.c : Likewise.
6518 * tlink.c : Likewise.
6519 * toplev.c : Likewise.
6520 * tracer.c : Likewise.
6521 * trans-mem.c : Likewise.
6522 * tree-affine.c : Likewise.
6523 * tree-affine.h : Likewise.
6524 * tree-browser.c : Likewise.
6525 * tree-call-cdce.c : Likewise.
6526 * tree-cfg.c : Likewise.
6527 * tree-cfgcleanup.c : Likewise.
6528 * tree-chkp-opt.c : Likewise.
6529 * tree-chkp.c : Likewise.
6530 * tree-chrec.c : Likewise.
6531 * tree-complex.c : Likewise.
6532 * tree-data-ref.c : Likewise.
6533 * tree-dfa.c : Likewise.
6534 * tree-diagnostic.c : Likewise.
6535 * tree-dump.c : Likewise.
6536 * tree-eh.c : Likewise.
6537 * tree-eh.h : Likewise.
6538 * tree-emutls.c : Likewise.
6539 * tree-hasher.h : Likewise.
6540 * tree-if-conv.c : Likewise.
6541 * tree-inline.c : Likewise.
6542 * tree-inline.h : Likewise.
6543 * tree-into-ssa.c : Likewise.
6544 * tree-iterator.c : Likewise.
6545 * tree-loop-distribution.c : Likewise.
6546 * tree-nested.c : Likewise.
6547 * tree-nrv.c : Likewise.
6548 * tree-object-size.c : Likewise.
6549 * tree-outof-ssa.c : Likewise.
6550 * tree-parloops.c : Likewise.
6551 * tree-phinodes.c : Likewise.
6552 * tree-predcom.c : Likewise.
6553 * tree-pretty-print.c : Likewise.
6554 * tree-profile.c : Likewise.
6555 * tree-scalar-evolution.c : Likewise.
6556 * tree-sra.c : Likewise.
6557 * tree-ssa-address.c : Likewise.
6558 * tree-ssa-alias.c : Likewise.
6559 * tree-ssa-ccp.c : Likewise.
6560 * tree-ssa-coalesce.c : Likewise.
6561 * tree-ssa-copy.c : Likewise.
6562 * tree-ssa-copyrename.c : Likewise.
6563 * tree-ssa-dce.c : Likewise.
6564 * tree-ssa-dom.c : Likewise.
6565 * tree-ssa-dse.c : Likewise.
6566 * tree-ssa-forwprop.c : Likewise.
6567 * tree-ssa-ifcombine.c : Likewise.
6568 * tree-ssa-live.c : Likewise.
6569 * tree-ssa-loop-ch.c : Likewise.
6570 * tree-ssa-loop-im.c : Likewise.
6571 * tree-ssa-loop-ivcanon.c : Likewise.
6572 * tree-ssa-loop-ivopts.c : Likewise.
6573 * tree-ssa-loop-manip.c : Likewise.
6574 * tree-ssa-loop-niter.c : Likewise.
6575 * tree-ssa-loop-prefetch.c : Likewise.
6576 * tree-ssa-loop-unswitch.c : Likewise.
6577 * tree-ssa-loop.c : Likewise.
6578 * tree-ssa-math-opts.c : Likewise.
6579 * tree-ssa-operands.c : Likewise.
6580 * tree-ssa-phiopt.c : Likewise.
6581 * tree-ssa-phiprop.c : Likewise.
6582 * tree-ssa-pre.c : Likewise.
6583 * tree-ssa-propagate.c : Likewise.
6584 * tree-ssa-reassoc.c : Likewise.
6585 * tree-ssa-sccvn.c : Likewise.
6586 * tree-ssa-scopedtables.c : Likewise.
6587 * tree-ssa-sink.c : Likewise.
6588 * tree-ssa-strlen.c : Likewise.
6589 * tree-ssa-structalias.c : Likewise.
6590 * tree-ssa-tail-merge.c : Likewise.
6591 * tree-ssa-ter.c : Likewise.
6592 * tree-ssa-threadedge.c : Likewise.
6593 * tree-ssa-threadupdate.c : Likewise.
6594 * tree-ssa-uncprop.c : Likewise.
6595 * tree-ssa-uninit.c : Likewise.
6596 * tree-ssa.c : Likewise.
6597 * tree-ssanames.c : Likewise.
6598 * tree-stdarg.c : Likewise.
6599 * tree-streamer-in.c : Likewise.
6600 * tree-streamer-out.c : Likewise.
6601 * tree-streamer.c : Likewise.
6602 * tree-streamer.h : Likewise.
6603 * tree-switch-conversion.c : Likewise.
6604 * tree-tailcall.c : Likewise.
6605 * tree-vect-data-refs.c : Likewise.
6606 * tree-vect-generic.c : Likewise.
6607 * tree-vect-loop-manip.c : Likewise.
6608 * tree-vect-loop.c : Likewise.
6609 * tree-vect-patterns.c : Likewise.
6610 * tree-vect-slp.c : Likewise.
6611 * tree-vect-stmts.c : Likewise.
6612 * tree-vectorizer.c : Likewise.
6613 * tree-vectorizer.h : Likewise.
6614 * tree-vrp.c : Likewise.
6615 * tree.c : Likewise.
6616 * tsan.c : Likewise.
6617 * ubsan.c : Likewise.
6618 * valtrack.c : Likewise.
6619 * valtrack.h : Likewise.
6620 * value-prof.c : Likewise.
6621 * var-tracking.c : Likewise.
6622 * varasm.c : Likewise.
6623 * varpool.c : Likewise.
6625 * vmsdbgout.c : Likewise.
6626 * vtable-verify.c : Likewise.
6627 * vtable-verify.h : Likewise.
6629 * wide-int.cc : Likewise.
6630 * xcoffout.c : Likewise.
6631 * config/aarch64/aarch64-builtins.c : Likewise.
6632 * config/aarch64/aarch64.c : Likewise.
6633 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6634 * config/alpha/alpha.c : Likewise.
6635 * config/arc/arc.c : Likewise.
6636 * config/arm/aarch-common.c : Likewise.
6637 * config/arm/arm-builtins.c : Likewise.
6638 * config/arm/arm-c.c : Likewise.
6639 * config/arm/arm.c : Likewise.
6640 * config/avr/avr-c.c : Likewise.
6641 * config/avr/avr-log.c : Likewise.
6642 * config/avr/avr.c : Likewise.
6643 * config/bfin/bfin.c : Likewise.
6644 * config/c6x/c6x.c : Likewise.
6645 * config/cr16/cr16.c : Likewise.
6646 * config/cris/cris.c : Likewise.
6647 * config/darwin-c.c : Likewise.
6648 * config/darwin.c : Likewise.
6649 * config/default-c.c : Likewise.
6650 * config/epiphany/epiphany.c : Likewise.
6651 * config/epiphany/mode-switch-use.c : Likewise.
6652 * config/epiphany/resolve-sw-modes.c : Likewise.
6653 * config/fr30/fr30.c : Likewise.
6654 * config/frv/frv.c : Likewise.
6655 * config/ft32/ft32.c : Likewise.
6656 * config/glibc-c.c : Likewise.
6657 * config/h8300/h8300.c : Likewise.
6658 * config/i386/i386-c.c : Likewise.
6659 * config/i386/i386.c : Likewise.
6660 * config/i386/msformat-c.c : Likewise.
6661 * config/i386/winnt-cxx.c : Likewise.
6662 * config/i386/winnt-stubs.c : Likewise.
6663 * config/i386/winnt.c : Likewise.
6664 * config/ia64/ia64-c.c : Likewise.
6665 * config/ia64/ia64.c : Likewise.
6666 * config/iq2000/iq2000.c : Likewise.
6667 * config/lm32/lm32.c : Likewise.
6668 * config/m32c/m32c-pragma.c : Likewise.
6669 * config/m32c/m32c.c : Likewise.
6670 * config/m32r/m32r.c : Likewise.
6671 * config/m68k/m68k.c : Likewise.
6672 * config/mcore/mcore.c : Likewise.
6673 * config/mep/mep-pragma.c : Likewise.
6674 * config/mep/mep.c : Likewise.
6675 * config/microblaze/microblaze-c.c : Likewise.
6676 * config/microblaze/microblaze.c : Likewise.
6677 * config/mips/mips.c : Likewise.
6678 * config/mmix/mmix.c : Likewise.
6679 * config/mn10300/mn10300.c : Likewise.
6680 * config/moxie/moxie.c : Likewise.
6681 * config/msp430/msp430-c.c : Likewise.
6682 * config/msp430/msp430.c : Likewise.
6683 * config/nds32/nds32-cost.c : Likewise.
6684 * config/nds32/nds32-fp-as-gp.c : Likewise.
6685 * config/nds32/nds32-intrinsic.c : Likewise.
6686 * config/nds32/nds32-isr.c : Likewise.
6687 * config/nds32/nds32-md-auxiliary.c : Likewise.
6688 * config/nds32/nds32-memory-manipulation.c : Likewise.
6689 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6690 * config/nds32/nds32-predicates.c : Likewise.
6691 * config/nds32/nds32.c : Likewise.
6692 * config/nios2/nios2.c : Likewise.
6693 * config/nvptx/nvptx.c : Likewise.
6694 * config/pa/pa.c : Likewise.
6695 * config/pdp11/pdp11.c : Likewise.
6696 * config/rl78/rl78-c.c : Likewise.
6697 * config/rl78/rl78.c : Likewise.
6698 * config/rs6000/rs6000-c.c : Likewise.
6699 * config/rs6000/rs6000.c : Likewise.
6700 * config/rx/rx.c : Likewise.
6701 * config/s390/s390-c.c : Likewise.
6702 * config/s390/s390.c : Likewise.
6703 * config/sh/sh-c.c : Likewise.
6704 * config/sh/sh-mem.cc : Likewise.
6705 * config/sh/sh.c : Likewise.
6706 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6707 * config/sh/sh_treg_combine.cc : Likewise.
6708 * config/sol2-c.c : Likewise.
6709 * config/sol2-cxx.c : Likewise.
6710 * config/sol2-stubs.c : Likewise.
6711 * config/sol2.c : Likewise.
6712 * config/sparc/sparc-c.c : Likewise.
6713 * config/sparc/sparc.c : Likewise.
6714 * config/spu/spu-c.c : Likewise.
6715 * config/spu/spu.c : Likewise.
6716 * config/stormy16/stormy16.c : Likewise.
6717 * config/tilegx/mul-tables.c : Likewise.
6718 * config/tilegx/tilegx-c.c : Likewise.
6719 * config/tilegx/tilegx.c : Likewise.
6720 * config/tilepro/mul-tables.c : Likewise.
6721 * config/tilepro/tilepro-c.c : Likewise.
6722 * config/tilepro/tilepro.c : Likewise.
6723 * config/v850/v850-c.c : Likewise.
6724 * config/v850/v850.c : Likewise.
6725 * config/vax/vax.c : Likewise.
6726 * config/visium/visium.c : Likewise.
6727 * config/vms/vms-c.c : Likewise.
6728 * config/vms/vms.c : Likewise.
6729 * config/vxworks.c : Likewise.
6730 * config/winnt-c.c : Likewise.
6731 * config/xtensa/xtensa.c : Likewise.
6733 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6736 * ipa-utils.h (warn_types_mismatch): Update prototype.
6737 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6739 (type_mismatch_p): New function.
6740 (warn_types_mismatch): Reorg to work better on non-C++ types.
6741 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6742 (add_type_duplicate): Update.
6744 2015-06-08 Tom de Vries <tom@codesourcery.com>
6746 PR rtl-optimization/66444
6747 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6750 2015-06-08 Richard Biener <rguenther@suse.de>
6752 PR tree-optimization/66422
6753 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6754 block after inserted gcc_unreachable.
6756 2015-06-08 Nick Clifton <nickc@redhat.com>
6758 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6759 (rx_promote_function_mode): Likewise.
6760 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6762 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6764 * genattrtab.c (insn_alternatives): Change type from int *
6766 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6767 (get_attr_value): Change type of num_alt to uint64_t.
6768 (compute_alternative_mask): Change return type from
6769 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6770 (make_alternative_compare, mk_attr_alt): Change argument type
6771 from int to uint64_t.
6772 (simplify_test_exp): Change type of i from int to uint64_t.
6773 Shift ((uint64_t) 1) instead of 1 up.
6774 (main): Adjust oballocvec first argument from int to uint64_t.
6775 Shift ((uint64_t) 1) instead of 1 up.
6777 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6780 * gdbhooks.py: Import sys.
6781 (intptr): New function. Replace int(...) by intptr(...).
6783 2015-06-08 Richard Biener <rguenther@suse.de>
6785 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6786 adjustment for gaps at the end of a SLP load group properly.
6787 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6788 all permutations we can generate.
6789 (vect_transform_slp_perm_load): Use the correct group-size.
6791 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6793 * genmatch.c (expr::gen_transform): For conditions, guess the type
6794 from the second operand.
6796 2015-06-08 Tom de Vries <tom@codesourcery.com>
6798 PR tree-optimization/66442
6799 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6800 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6801 if the loop latch is not a singleton. Use
6802 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6804 2015-06-08 Marek Polacek <polacek@redhat.com>
6807 * toplev.c (check_global_declaration): Don't warn about artificial
6810 2015-06-08 Tom de Vries <tom@codesourcery.com>
6812 PR tree-optimization/66436
6813 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6815 * gimplify.c: Add tree-dump.h include.
6816 (gimplify_function_tree): Dump function to gimple dump file.
6817 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6820 2015-06-08 Tom de Vries <tom@codesourcery.com>
6822 PR tree-optimization/66435
6823 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6826 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6828 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6829 of ptr_type_node to not be ptr_to_node.
6830 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6831 TREE_TYPE of pointers.
6832 * gimple-expr.c (useless_type_conversion): Reorder the check for
6833 function pointers and TYPE_CANONICAL.
6835 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6838 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6839 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6840 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6842 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6843 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6844 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6845 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6846 and non iso if unix2003.
6848 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6850 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6852 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6854 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6855 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6856 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6857 except.c, final.c, function.c, gcse-common.c, genemit.c,
6858 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6859 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6860 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6861 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6864 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6866 * combine.c (combine_split_insns): Remove cast.
6867 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6868 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6869 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6870 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6871 * genemit.c (gen_split): Change return type of generated functions to
6873 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6874 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6875 gen_peephole2_* functions.
6876 (print_subroutine, main): Likewise.
6877 * recog.c (peephole2_optimize): Remove cast.
6878 (peep2_next_insn): Promote return type to rtx_insn.
6879 * recog.h (peep2_next_insn): Fix prototype.
6880 * rtl.h (try_split, split_insns): Likewise.
6882 2015-06-06 DJ Delorie <dj@redhat.com>
6884 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6885 and subtraction too.
6887 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6890 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6891 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6892 instead of Snd. Disparage Sid/z alternative with '^'.
6894 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6896 * dwarf2out.c: Remove deferred_locations*.
6897 (dwarf2_debug_hooks): Add early_finish hook.
6898 Remove global_decl hook.
6899 Add early_global_decl and late_global_decl hook.
6900 New global early_dwarf.
6901 New structure set_early_dwarf.
6902 (output_die): Indicate whether a DIE was generated early
6903 when generating assembly with -dA.
6904 (struct limbo_die_struct): Document created_for field.
6905 Remove file_table_last_lookup.
6906 (remove_AT): Return TRUE if successful.
6907 (remove_child_TAG): Clear die_parent.
6908 (reparent_child): New function abstracted from...
6909 (splice_child_die): ...here.
6910 (new_die): ICE if a DIE ends up in limbo too late.
6912 (defer_location): Remove.
6913 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6914 (fill_variable_array_bounds): New.
6915 (decl_start_label): Call fill_variable_array_bounds.
6916 (gen_formal_parameter_die): Rewrite to reuse previously generated
6918 (gen_subprogram_die): Same.
6919 (gen_variable_die): Same.
6920 (gen_const_die): Same.
6921 (gen_label_die): Same.
6922 (gen_lexical_block_die): Same.
6923 (decl_will_get_specification_p): New.
6924 (local_function_static): New.
6925 (gen_struct_or_union_type_die): Fill in variable-length fields.
6926 (gen_typedef_die): Fill in variable-length typedefs.
6927 (gen_tagged_type_die): Gracefully return on error_mark_node.
6929 (gen_type_die_with_usage): Handle variable-length types.
6930 Remove duplicate code for ARRAY_TYPE case.
6931 (process_scope_var): Only process imported modules during early
6933 (dwarf2out_early_global_decl): New.
6934 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6935 (dwarf2out_type_decl): Set early_dwarf while calling
6937 (dwarf2out_decl): Verify that we did not recreate a previously
6939 Do not return on DECL_EXTERNALs in VAR_DECLs.
6940 Abstract some code to local_function_static.
6941 (lookup_filename): Remove use of file_table_last_lookup.
6942 Gracefully exit on missing file_name.
6943 (dwarf2out_finish): Verify limbo list.
6944 Remove deferred_locations_list use.
6945 Move deferred_asm_name and limbo flushing to...
6946 (dwarf2out_early_finish): ...here. New.
6947 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6948 deferred_asm_name, and file_table_last_lookup.
6949 * cgraph.h (referred_to_p): Add default argument.
6950 * cgraphunit.c (referred_to_p): Add and handle include_self
6952 (analyze_functions): Add first_time argument.
6953 Call check_global_declaration for all symbols.
6954 Call late_global_decl for nodes for moribund nodes.
6955 (finalize_compilation_unit): Add new argument to
6957 Call early_global_decl for functions.
6958 Call early_finish debug hook.
6959 * dbxout.c (dbxout_early_global_decl): New.
6960 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6961 (dbx_debug_hooks): Add new hooks.
6962 (xcoff_debug_hooks): Same.
6963 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6964 Add early and late debug hooks.
6965 Remove global_decl hook.
6966 * debug.h (struct gcc_debug_hooks): Add early_finish,
6967 early_global_decl, and late_global_decl fields.
6968 Remove global_decl field.
6969 Document gcc_debug_hooks.
6970 * gengtype.c (output_typename): Remove.
6971 * godump.c (go_early_global_decl): New.
6972 (go_late_global_decl): New.
6973 (go_global_decl): Remove.
6974 (dump_go_spec_init): Remove global_decl. Add
6975 {early,late}_global_decl.
6976 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6977 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6978 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6979 (write_global_declarations): Remove.
6980 (global_decl_processing): New.
6981 * langhooks.h (struct lang_hooks_for_decls): Remove
6982 final_write_globals field.
6983 Add post_compilation_parsing_cleanups field.
6984 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6985 * sdbout.c: Add early and late_global_decl hooks. Remove
6986 sdbout_global_decl hook.
6987 Add early_finish field for sdb_debug_hooks.
6988 (sdbout_global_decl): Remove.
6989 (sdbout_early_global_decl): New.
6990 (sdbout_late_global_decl): New.
6991 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6992 * toplev.c (check_global_declaration): Rename from
6993 check_global_declaration_1.
6994 Adapt to use symtab infrastructure.
6995 (check_global_declarations): Remove.
6996 (emit_debug_global_declarations): Remove.
6997 (compile_file): Remove call to final_write_globals langhook.
6998 Run the actual compilation process.
6999 Perform any post compilation parser cleanups.
7000 Generate late debug info.
7001 * toplev.h (check_global_declaration): New.
7002 (check_global_declaration_1): Remove.
7003 (check_global_declarations): Remove.
7004 (write_global_declarations): Remove.
7005 (emit_debug_global_declarations): Remove.
7006 (global_decl_processing): New.
7007 * tree-core.h (struct tree_block): Add DIE field.
7008 * tree.h (BLOCK_DIE): New.
7009 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7011 (vmsdbgout_early_global_decl): New.
7012 (vmsdbgout_late_global_decl): New.
7013 Add early_finish debug hook field to vmsdbg_debug_hooks.
7014 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7015 Add early and late_global_decl debug hooks.
7017 2015-06-05 Julian Brown <julian@codesourcery.com>
7018 Sandra Loosemore <sandra@codesourcery.com>
7020 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7021 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7022 to print-sysroot-suffix.sh script.
7024 2015-06-05 Tom de Vries <tom@codesourcery.com>
7026 merge from gomp4 branch:
7027 2015-05-28 Tom de Vries <tom@codesourcery.com>
7029 PR tree-optimization/65443
7030 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7031 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7032 (try_transform_to_exit_first_loop_alt): New function.
7033 (transform_to_exit_first_loop): Use
7034 try_transform_to_exit_first_loop_alt.
7036 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7038 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7039 emit_cmp_and_jump_insns with the mode of target.
7041 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7043 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7045 2015-06-04 DJ Delorie <dj@redhat.com>
7047 * config/msp430/msp430.md (movsi_s): New. Special case for
7048 storing a 20-bit symbol into a 32-bit register.
7049 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7050 * config/msp430/predicates.md (msp430_symbol_operand): New.
7052 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7054 * c-family/c-common.c (noplt): New attribute.
7055 (handle_noplt_attribute): New handler.
7056 * calls.c (prepare_call_address): Check for noplt
7058 * config/i386/i386.c (ix86_expand_call): Check
7059 for noplt attribute.
7060 (ix86_nopic_noplt_attribute_p): New function.
7061 (ix86_output_call_insn): Output indirect call for non-pic
7063 * doc/extend.texi (noplt): Document new attribute.
7064 * doc/invoke.texi: Document new attribute.
7066 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7068 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7069 real.h, and fixed-value.h when included in host source files.
7070 * double-int.h: Remove redundant #includes listed above.
7071 * fixed-value.h: Likewise.
7073 * wide-int.h: Likewise.
7074 * inchash.h: Likewise.
7075 * rtl.h: Add some include files When included from a generator file.
7076 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7077 * internal-fn.h: Don't include coretypes.h.
7078 * alias.c: Adjust includes for restructured coretypes.h.
7080 * attribs.c: Likewise.
7081 * auto-inc-dec.c: Likewise.
7082 * auto-profile.c: Likewise.
7083 * bb-reorder.c: Likewise.
7084 * bt-load.c: Likewise.
7085 * builtins.c: Likewise.
7086 * caller-save.c: Likewise.
7087 * calls.c: Likewise.
7090 * cfganal.c: Likewise.
7091 * cfgbuild.c: Likewise.
7092 * cfgcleanup.c: Likewise.
7093 * cfgexpand.c: Likewise.
7094 * cfghooks.c: Likewise.
7095 * cfgloop.c: Likewise.
7096 * cfgloop.h: Likewise.
7097 * cfgloopanal.c: Likewise.
7098 * cfgloopmanip.c: Likewise.
7099 * cfgrtl.c: Likewise.
7100 * cgraph.c: Likewise.
7101 * cgraphbuild.c: Likewise.
7102 * cgraphclones.c: Likewise.
7103 * cgraphunit.c: Likewise.
7104 * cilk-common.c: Likewise.
7105 * combine-stack-adj.c: Likewise.
7106 * combine.c: Likewise.
7107 * compare-elim.c: Likewise.
7108 * convert.c: Likewise.
7109 * coverage.c: Likewise.
7110 * cppbuiltin.c: Likewise.
7111 * cprop.c: Likewise.
7113 * cselib.c: Likewise.
7114 * data-streamer-in.c: Likewise.
7115 * data-streamer-out.c: Likewise.
7116 * data-streamer.c: Likewise.
7117 * dbxout.c: Likewise.
7120 * debug.c: Likewise.
7121 * df-core.c: Likewise.
7122 * df-problems.c: Likewise.
7123 * df-scan.c: Likewise.
7126 * dojump.c: Likewise.
7127 * dominance.c: Likewise.
7128 * domwalk.c: Likewise.
7129 * double-int.c: Likewise.
7131 * dumpfile.c: Likewise.
7132 * dwarf2asm.c: Likewise.
7133 * dwarf2cfi.c: Likewise.
7134 * dwarf2out.c: Likewise.
7135 * dwarf2out.h: Likewise.
7136 * emit-rtl.c: Likewise.
7137 * et-forest.c: Likewise.
7138 * except.c: Likewise.
7139 * explow.c: Likewise.
7140 * expmed.c: Likewise.
7142 * final.c: Likewise.
7143 * fixed-value.c: Likewise.
7144 * fold-const.c: Likewise.
7145 * function.c: Likewise.
7146 * fwprop.c: Likewise.
7147 * gcc-plugin.h: Likewise.
7149 * generic-match-head.c: Likewise.
7150 * ggc-page.c: Likewise.
7151 * gimple-builder.c: Likewise.
7152 * gimple-expr.c: Likewise.
7153 * gimple-fold.c: Likewise.
7154 * gimple-iterator.c: Likewise.
7155 * gimple-low.c: Likewise.
7156 * gimple-match-head.c: Likewise.
7157 * gimple-pretty-print.c: Likewise.
7158 * gimple-ssa-isolate-paths.c: Likewise.
7159 * gimple-ssa-strength-reduction.c: Likewise.
7160 * gimple-streamer-in.c: Likewise.
7161 * gimple-streamer-out.c: Likewise.
7162 * gimple-streamer.h: Likewise.
7163 * gimple-walk.c: Likewise.
7164 * gimple.c: Likewise.
7165 * gimplify-me.c: Likewise.
7166 * gimplify.c: Likewise.
7167 * godump.c: Likewise.
7168 * graph.c: Likewise.
7169 * graphite-blocking.c: Likewise.
7170 * graphite-dependences.c: Likewise.
7171 * graphite-interchange.c: Likewise.
7172 * graphite-isl-ast-to-gimple.c: Likewise.
7173 * graphite-optimize-isl.c: Likewise.
7174 * graphite-poly.c: Likewise.
7175 * graphite-scop-detection.c: Likewise.
7176 * graphite-sese-to-poly.c: Likewise.
7177 * graphite.c: Likewise.
7178 * haifa-sched.c: Likewise.
7179 * hooks.h: Likewise.
7180 * hw-doloop.c: Likewise.
7181 * ifcvt.c: Likewise.
7182 * incpath.c: Likewise.
7183 * init-regs.c: Likewise.
7184 * internal-fn.c: Likewise.
7185 * ipa-chkp.c: Likewise.
7186 * ipa-comdats.c: Likewise.
7187 * ipa-cp.c: Likewise.
7188 * ipa-devirt.c: Likewise.
7189 * ipa-icf-gimple.c: Likewise.
7190 * ipa-icf.c: Likewise.
7191 * ipa-inline-analysis.c: Likewise.
7192 * ipa-inline-transform.c: Likewise.
7193 * ipa-inline.c: Likewise.
7194 * ipa-polymorphic-call.c: Likewise.
7195 * ipa-profile.c: Likewise.
7196 * ipa-prop.c: Likewise.
7197 * ipa-pure-const.c: Likewise.
7198 * ipa-ref.c: Likewise.
7199 * ipa-reference.c: Likewise.
7200 * ipa-split.c: Likewise.
7201 * ipa-utils.c: Likewise.
7202 * ipa-visibility.c: Likewise.
7204 * ira-build.c: Likewise.
7205 * ira-color.c: Likewise.
7206 * ira-conflicts.c: Likewise.
7207 * ira-costs.c: Likewise.
7208 * ira-emit.c: Likewise.
7209 * ira-lives.c: Likewise.
7212 * langhooks.c: Likewise.
7214 * loop-doloop.c: Likewise.
7215 * loop-init.c: Likewise.
7216 * loop-invariant.c: Likewise.
7217 * loop-iv.c: Likewise.
7218 * loop-unroll.c: Likewise.
7219 * lower-subreg.c: Likewise.
7220 * lra-assigns.c: Likewise.
7221 * lra-coalesce.c: Likewise.
7222 * lra-constraints.c: Likewise.
7223 * lra-eliminations.c: Likewise.
7224 * lra-lives.c: Likewise.
7225 * lra-remat.c: Likewise.
7226 * lra-spills.c: Likewise.
7228 * lto-cgraph.c: Likewise.
7229 * lto-compress.c: Likewise.
7230 * lto-opts.c: Likewise.
7231 * lto-section-in.c: Likewise.
7232 * lto-section-out.c: Likewise.
7233 * lto-streamer-in.c: Likewise.
7234 * lto-streamer-out.c: Likewise.
7235 * lto-streamer.c: Likewise.
7237 * mode-switching.c: Likewise.
7238 * modulo-sched.c: Likewise.
7239 * omega.c: Likewise.
7240 * omp-low.c: Likewise.
7241 * optabs.c: Likewise.
7242 * opts-global.c: Likewise.
7243 * passes.c: Likewise.
7244 * plugin.c: Likewise.
7245 * postreload-gcse.c: Likewise.
7246 * postreload.c: Likewise.
7247 * predict.c: Likewise.
7248 * print-rtl.c: Likewise.
7249 * print-tree.c: Likewise.
7250 * profile.c: Likewise.
7252 * realmpfr.c: Likewise.
7253 * realmpfr.h: Likewise.
7254 * recog.c: Likewise.
7256 * reg-stack.c: Likewise.
7257 * regcprop.c: Likewise.
7258 * reginfo.c: Likewise.
7259 * regrename.c: Likewise.
7261 * regstat.c: Likewise.
7262 * reload.c: Likewise.
7263 * reload1.c: Likewise.
7264 * reorg.c: Likewise.
7265 * resource.c: Likewise.
7266 * rtl-chkp.c: Likewise.
7267 * rtlanal.c: Likewise.
7268 * rtlhooks.c: Likewise.
7269 * sanopt.c: Likewise.
7270 * sched-deps.c: Likewise.
7271 * sched-ebb.c: Likewise.
7272 * sched-rgn.c: Likewise.
7273 * sched-vis.c: Likewise.
7274 * sdbout.c: Likewise.
7275 * sel-sched-dump.c: Likewise.
7276 * sel-sched-ir.c: Likewise.
7277 * sel-sched.c: Likewise.
7279 * shrink-wrap.c: Likewise.
7280 * shrink-wrap.h: Likewise.
7281 * simplify-rtx.c: Likewise.
7282 * stack-ptr-mod.c: Likewise.
7283 * statistics.c: Likewise.
7285 * stor-layout.c: Likewise.
7286 * store-motion.c: Likewise.
7287 * stringpool.c: Likewise.
7288 * symtab.c: Likewise.
7289 * target-globals.c: Likewise.
7290 * targhooks.c: Likewise.
7291 * toplev.c: Likewise.
7292 * tracer.c: Likewise.
7293 * trans-mem.c: Likewise.
7294 * tree-affine.c: Likewise.
7295 * tree-affine.h: Likewise.
7296 * tree-browser.c: Likewise.
7297 * tree-call-cdce.c: Likewise.
7298 * tree-cfg.c: Likewise.
7299 * tree-cfgcleanup.c: Likewise.
7300 * tree-chkp-opt.c: Likewise.
7301 * tree-chkp.c: Likewise.
7302 * tree-chrec.c: Likewise.
7303 * tree-complex.c: Likewise.
7304 * tree-data-ref.c: Likewise.
7305 * tree-dfa.c: Likewise.
7306 * tree-diagnostic.c: Likewise.
7307 * tree-dump.c: Likewise.
7308 * tree-eh.c: Likewise.
7309 * tree-emutls.c: Likewise.
7310 * tree-if-conv.c: Likewise.
7311 * tree-inline.c: Likewise.
7312 * tree-into-ssa.c: Likewise.
7313 * tree-iterator.c: Likewise.
7314 * tree-loop-distribution.c: Likewise.
7315 * tree-nested.c: Likewise.
7316 * tree-nrv.c: Likewise.
7317 * tree-object-size.c: Likewise.
7318 * tree-outof-ssa.c: Likewise.
7319 * tree-parloops.c: Likewise.
7320 * tree-phinodes.c: Likewise.
7321 * tree-predcom.c: Likewise.
7322 * tree-pretty-print.c: Likewise.
7323 * tree-pretty-print.h: Likewise.
7324 * tree-profile.c: Likewise.
7325 * tree-scalar-evolution.c: Likewise.
7326 * tree-sra.c: Likewise.
7327 * tree-ssa-address.c: Likewise.
7328 * tree-ssa-alias.c: Likewise.
7329 * tree-ssa-ccp.c: Likewise.
7330 * tree-ssa-coalesce.c: Likewise.
7331 * tree-ssa-copy.c: Likewise.
7332 * tree-ssa-copyrename.c: Likewise.
7333 * tree-ssa-dce.c: Likewise.
7334 * tree-ssa-dom.c: Likewise.
7335 * tree-ssa-dse.c: Likewise.
7336 * tree-ssa-forwprop.c: Likewise.
7337 * tree-ssa-ifcombine.c: Likewise.
7338 * tree-ssa-live.c: Likewise.
7339 * tree-ssa-loop-ch.c: Likewise.
7340 * tree-ssa-loop-im.c: Likewise.
7341 * tree-ssa-loop-ivcanon.c: Likewise.
7342 * tree-ssa-loop-ivopts.c: Likewise.
7343 * tree-ssa-loop-manip.c: Likewise.
7344 * tree-ssa-loop-niter.c: Likewise.
7345 * tree-ssa-loop-prefetch.c: Likewise.
7346 * tree-ssa-loop-unswitch.c: Likewise.
7347 * tree-ssa-loop.c: Likewise.
7348 * tree-ssa-loop.h: Likewise.
7349 * tree-ssa-math-opts.c: Likewise.
7350 * tree-ssa-operands.c: Likewise.
7351 * tree-ssa-phiopt.c: Likewise.
7352 * tree-ssa-phiprop.c: Likewise.
7353 * tree-ssa-pre.c: Likewise.
7354 * tree-ssa-propagate.c: Likewise.
7355 * tree-ssa-reassoc.c: Likewise.
7356 * tree-ssa-sccvn.c: Likewise.
7357 * tree-ssa-scopedtables.c: Likewise.
7358 * tree-ssa-sink.c: Likewise.
7359 * tree-ssa-strlen.c: Likewise.
7360 * tree-ssa-structalias.c: Likewise.
7361 * tree-ssa-tail-merge.c: Likewise.
7362 * tree-ssa-ter.c: Likewise.
7363 * tree-ssa-threadedge.c: Likewise.
7364 * tree-ssa-threadupdate.c: Likewise.
7365 * tree-ssa-uncprop.c: Likewise.
7366 * tree-ssa-uninit.c: Likewise.
7367 * tree-ssa.c: Likewise.
7368 * tree-ssanames.c: Likewise.
7369 * tree-stdarg.c: Likewise.
7370 * tree-streamer-in.c: Likewise.
7371 * tree-streamer-out.c: Likewise.
7372 * tree-streamer.c: Likewise.
7373 * tree-switch-conversion.c: Likewise.
7374 * tree-tailcall.c: Likewise.
7375 * tree-vect-data-refs.c: Likewise.
7376 * tree-vect-generic.c: Likewise.
7377 * tree-vect-loop-manip.c: Likewise.
7378 * tree-vect-loop.c: Likewise.
7379 * tree-vect-patterns.c: Likewise.
7380 * tree-vect-slp.c: Likewise.
7381 * tree-vect-stmts.c: Likewise.
7382 * tree-vectorizer.c: Likewise.
7383 * tree-vrp.c: Likewise.
7386 * ubsan.c: Likewise.
7387 * valtrack.c: Likewise.
7388 * value-prof.c: Likewise.
7389 * var-tracking.c: Likewise.
7390 * varasm.c: Likewise.
7391 * varpool.c: Likewise.
7392 * vmsdbgout.c: Likewise.
7393 * vtable-verify.c: Likewise.
7395 * wide-int-print.cc: Likewise.
7396 * wide-int-print.h: Likewise.
7397 * wide-int.cc: Likewise.
7398 * xcoffout.c: Likewise.
7399 * config/aarch64/aarch64-builtins.c: Likewise.
7400 * config/aarch64/aarch64.c: Likewise.
7401 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7402 * config/alpha/alpha.c: Likewise.
7403 * config/arc/arc.c: Likewise.
7404 * config/arm/aarch-common.c: Likewise.
7405 * config/arm/arm-builtins.c: Likewise.
7406 * config/arm/arm-c.c: Likewise.
7407 * config/arm/arm.c: Likewise.
7408 * config/avr/avr-c.c: Likewise.
7409 * config/avr/avr-log.c: Likewise.
7410 * config/avr/avr.c: Likewise.
7411 * config/bfin/bfin.c: Likewise.
7412 * config/c6x/c6x.c: Likewise.
7413 * config/cr16/cr16.c: Likewise.
7414 * config/cris/cris.c: Likewise.
7415 * config/darwin-c.c: Likewise.
7416 * config/darwin.c: Likewise.
7417 * config/default-c.c: Likewise.
7418 * config/epiphany/epiphany.c: Likewise.
7419 * config/epiphany/mode-switch-use.c: Likewise.
7420 * config/epiphany/resolve-sw-modes.c: Likewise.
7421 * config/fr30/fr30.c: Likewise.
7422 * config/frv/frv.c: Likewise.
7423 * config/ft32/ft32.c: Likewise.
7424 * config/glibc-c.c: Likewise.
7425 * config/h8300/h8300.c: Likewise.
7426 * config/i386/i386-c.c: Likewise.
7427 * config/i386/i386.c: Likewise.
7428 * config/i386/msformat-c.c: Likewise.
7429 * config/i386/winnt-cxx.c: Likewise.
7430 * config/i386/winnt-stubs.c: Likewise.
7431 * config/i386/winnt.c: Likewise.
7432 * config/ia64/ia64-c.c: Likewise.
7433 * config/ia64/ia64.c: Likewise.
7434 * config/iq2000/iq2000.c: Likewise.
7435 * config/lm32/lm32.c: Likewise.
7436 * config/m32c/m32c-pragma.c: Likewise.
7437 * config/m32c/m32c.c: Likewise.
7438 * config/m32r/m32r.c: Likewise.
7439 * config/m68k/m68k.c: Likewise.
7440 * config/mcore/mcore.c: Likewise.
7441 * config/mep/mep-pragma.c: Likewise.
7442 * config/mep/mep.c: Likewise.
7443 * config/microblaze/microblaze-c.c: Likewise.
7444 * config/microblaze/microblaze.c: Likewise.
7445 * config/mips/mips.c: Likewise.
7446 * config/mmix/mmix.c: Likewise.
7447 * config/mn10300/mn10300.c: Likewise.
7448 * config/moxie/moxie.c: Likewise.
7449 * config/msp430/msp430-c.c: Likewise.
7450 * config/msp430/msp430.c: Likewise.
7451 * config/nds32/nds32-cost.c: Likewise.
7452 * config/nds32/nds32-fp-as-gp.c: Likewise.
7453 * config/nds32/nds32-intrinsic.c: Likewise.
7454 * config/nds32/nds32-isr.c: Likewise.
7455 * config/nds32/nds32-md-auxiliary.c: Likewise.
7456 * config/nds32/nds32-memory-manipulation.c: Likewise.
7457 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7458 * config/nds32/nds32-predicates.c: Likewise.
7459 * config/nds32/nds32.c: Likewise.
7460 * config/nios2/nios2.c: Likewise.
7461 * config/nvptx/nvptx.c: Likewise.
7462 * config/pa/pa.c: Likewise.
7463 * config/pdp11/pdp11.c: Likewise.
7464 * config/rl78/rl78-c.c: Likewise.
7465 * config/rl78/rl78.c: Likewise.
7466 * config/rs6000/rs6000-c.c: Likewise.
7467 * config/rs6000/rs6000.c: Likewise.
7468 * config/rx/rx.c: Likewise.
7469 * config/s390/s390-c.c: Likewise.
7470 * config/s390/s390.c: Likewise.
7471 * config/sh/sh-c.c: Likewise.
7472 * config/sh/sh-mem.cc: Likewise.
7473 * config/sh/sh.c: Likewise.
7474 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7475 * config/sh/sh_treg_combine.cc: Likewise.
7476 * config/sol2-c.c: Likewise.
7477 * config/sol2-cxx.c: Likewise.
7478 * config/sol2-stubs.c: Likewise.
7479 * config/sol2.c: Likewise.
7480 * config/sparc/sparc-c.c: Likewise.
7481 * config/sparc/sparc.c: Likewise.
7482 * config/spu/spu-c.c: Likewise.
7483 * config/spu/spu.c: Likewise.
7484 * config/stormy16/stormy16.c: Likewise.
7485 * config/tilegx/mul-tables.c: Likewise.
7486 * config/tilegx/tilegx-c.c: Likewise.
7487 * config/tilegx/tilegx.c: Likewise.
7488 * config/tilepro/mul-tables.c: Likewise.
7489 * config/tilepro/tilepro-c.c: Likewise.
7490 * config/tilepro/tilepro.c: Likewise.
7491 * config/v850/v850-c.c: Likewise.
7492 * config/v850/v850.c: Likewise.
7493 * config/vax/vax.c: Likewise.
7494 * config/visium/visium.c: Likewise.
7495 * config/vms/vms-c.c: Likewise.
7496 * config/vms/vms.c: Likewise.
7497 * config/vxworks.c: Likewise.
7498 * config/winnt-c.c: Likewise.
7499 * config/xtensa/xtensa.c: Likewise.
7500 * common/config/bfin/bfin-common.c: Likewise.
7502 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7504 * tree.h (tree_code_for_canonical_type_merging): New function.
7505 * tree.c (gimple_canonical_types_compatible_p): Use
7506 tree_code_for_canonical_type_merging..
7508 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7512 * doc/tm.texi: Regenerate.
7513 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7514 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7515 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7516 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7517 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7518 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7519 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7520 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7521 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7523 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7525 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7526 register fma steering pass.
7527 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7528 AARCH64_TUNE_FMA_STEERING.
7530 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7532 * tree.c (verify_type_variant): Verify that type and variant is
7534 (gimple_canonical_types_compatible_p): Look for main variants.
7536 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7538 * config.gcc (powerpc*-*-*): Add support for a new configure
7539 option --with-advance-toolchain=<xxx> which overrides using the
7540 default header files, libraries and dynamic linker.
7542 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7543 specs to support the configure --with-advance-toolchain=<xxx>
7545 (INCLUDE_EXTRA_SPEC): Likewise.
7546 (LINK_OS_EXTRA_SPEC32): Likewise.
7547 (LINK_OK_EXTRA_SPEC64): Likewise.
7548 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7549 (DYNAMIC_LINKER_PREFIX): Likewise.
7550 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7552 (GLIBC_DYNAMIC_LINKER32): Likewise.
7553 (GLIBC_DYNAMIC_LINKER64): Likewise.
7554 (LINK_OS_LINUX_SPEC32): Likewise.
7555 (LINK_OS_LINUX_SPEC64): Likewise.
7557 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7558 configuration option.
7560 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7563 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7564 to determine current function ABI.
7565 (ix86_function_value_regno_p): Ditto.
7567 2015-06-03 Martin Liska <mliska@suse.cz>
7569 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7570 * bitmap.h (struct bitmap_usage): Likewise.
7571 * ggc-common.c (struct ggc_usage): Likewise.
7572 * mem-stats.h (struct mem_location): Likewise.
7573 (struct mem_usage): Likewise.
7574 * vec.c (struct vec_usage): Likewise.
7576 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7578 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7581 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7583 * doc/plugins.texi (enum plugin_event): New event.
7584 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7585 and PLUGIN_FINISH_FUNCTION.
7586 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7587 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7589 2015-06-03 Richard Biener <rguenther@suse.de>
7591 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7592 compute GROUP_GAP for the first element.
7593 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7596 2015-06-03 Nick Clifton <nickc@redhat.com>
7598 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7599 copy when calling a function.
7600 * config/rl78/rl78.c (need_to_save): Do not push the frame
7601 pointer in an interrupt handler prologue if it is never used.
7603 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7605 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7607 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7609 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7610 reference when cloning alias node.
7612 2015-06-03 Martin Liska <mliska@suse.cz>
7614 * alloc-pool.h (struct pool_usage): Correct space padding.
7615 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7616 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7617 * tree.c (dump_tree_statistics): Align columns in a report.
7619 2015-06-03 Martin Liska <mliska@suse.cz>
7621 * alloc-pool.c (allocate_pool_descriptor): Remove.
7622 (struct pool_output_info): Likewise.
7623 (print_alloc_pool_statistics): Likewise.
7624 (dump_alloc_pool_statistics): Likewise.
7625 * alloc-pool.h (struct pool_usage): New struct.
7626 (pool_allocator::initialize): Change usage of memory statistics
7628 (pool_allocator::release): Likewise.
7629 (pool_allocator::allocate): Likewise.
7630 (pool_allocator::remove): Likewise.
7631 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7632 for a pool allocator.
7633 * mem-stats.h (struct mem_location): Add new ctor.
7634 (struct mem_usage): Add counter for number of
7636 (mem_alloc_description::register_descriptor): New overload of
7637 * mem-stats.h (mem_location::to_string): New function.
7638 * bitmap.h (struct bitmap_usage): Use this new function.
7639 * ggc-common.c (struct ggc_usage): Likewise.
7642 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7644 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7645 of GCC_INSN_FLAGS_H block.
7647 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7649 * explow.c (plus_constant): Update check after force_const_mem call
7650 to see if the value returned is not a NULL_RTX.
7652 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7654 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7655 remove instumentation thunks calling reachable functions.
7656 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7657 * lto/lto-partition.c (privatize_symbol_name_1): New.
7658 (privatize_symbol_name): Privatize both decl and orig_decl
7659 names for instrumented functions.
7660 * cgraph.c (cgraph_node::verify_node): Add transparent
7661 alias chain check for instrumented node.
7663 2015-06-03 Marek Polacek <polacek@redhat.com>
7667 * tree.c (attribute_value_equal): Handle attribute format.
7668 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7670 2015-06-03 Richard Biener <rguenther@suse.de>
7672 PR tree-optimization/63916
7673 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7674 Forward-propagate non-invariant addresses by splicing their
7675 reference ops if the result isn't going to be used by PRE.
7676 (vn_reference_lookup_3): Remove pointless assert.
7678 2015-06-03 Richard Biener <rguenther@suse.de>
7680 PR tree-optimization/66375
7681 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7682 add to the evolution before following SSA edges.
7684 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7686 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7687 (dump_use, dump_cand, find_induction_variables): Pass new argument
7689 (record_use): Preserve the ssa name information in IV.
7691 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7693 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7695 (add_mode_tests): Don't add mode tests if the predicate only
7696 accepts scalar constant integers. Otherwise, allow the mode
7697 of "op" to be VOIDmode if the predicate does accept such integers.
7699 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7702 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7703 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7704 (aarch64_secondary_reload): Likewise
7705 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7707 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7710 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7711 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7714 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7716 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7718 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7719 provide access to the IBM extended double floating point mode if
7720 long double is IEEE 128-bit floating point.
7721 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7722 point if long double is the IBM extended double type.
7724 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7725 enable adding IEEE 128-bit floating point support.
7726 (-mfloat128-software): Likewise.
7727 (-mfloat128-sw): Likewise.
7729 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7730 128-bit floating point types to occupy any register if
7731 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7732 -mfloat128-software is enabled.
7733 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7735 (rs6000_option_override_internal): Add -mfloat128-* support.
7736 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7738 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7739 and float128 type nodes.
7740 (ieee128_float_type_node): Likewise.
7741 (ibm128_float_type_node): Likewise.
7743 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7746 * config/aarch64/geniterators.sh: Rewrite in awk.
7748 2015-06-02 Martin Liska <mliska@suse.cz>
7750 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7751 values to avoid -Wmaybe-uninitialized errors.
7753 2015-06-02 Richard Biener <rguenther@suse.de>
7756 * dwarf2out.c (lookup_context_die): New function.
7757 (resolve_addr): Avoid forcing a full DIE for the
7758 target of a DW_TAG_GNU_call_site during late compilation.
7759 Instead create a stub DIE without a type if we have a
7760 context DIE present.
7762 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7764 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7766 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7768 PR tree-optimization/48052
7769 * cfgloop.h (struct control_iv): New.
7770 (struct loop): New field control_ivs.
7771 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7772 (number_of_iterations_lt): Set no_overflow information.
7773 (number_of_iterations_exit): Init control iv in niter struct.
7774 (record_control_iv): New.
7775 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7776 (loop_exits_before_overflow): New. Interface factored out of
7777 scev_probably_wraps_p.
7778 (scev_probably_wraps_p): Factor loop niter related code into
7779 loop_exits_before_overflow.
7780 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7781 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7783 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7785 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7786 the target doesn't belong to the current function.
7788 2015-06-02 Marek Polacek <polacek@redhat.com>
7791 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7792 get_maxval_strlen does not produce an INTEGER_CST.
7794 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7796 * config/arc/constraints.md: Use lower-case names in match_code.
7797 * config/mmix/constraints.md: Likewise.
7799 2015-06-02 Richard Biener <rguenther@suse.de>
7801 PR tree-optimization/65961
7802 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7803 check and clarify dump message.
7804 (vect_build_slp_tree): If all children are built up from scalars
7805 build up the parent from scalars instead.
7806 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7808 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7811 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7812 instead of print ... .
7814 2015-06-02 Alan Modra <amodra@gmail.com>
7816 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7819 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7821 PR tree-optimization/52563
7822 PR tree-optimization/62173
7823 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7824 (alloc_iv, set_iv): New parameter.
7825 (determine_biv_step): Delete.
7826 (find_bivs): Inline original determine_biv_step. Pass new
7828 (idx_find_step): Use no_overflow information for conversion.
7829 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7830 resolve_mixers handle folded_casts.
7831 (instantiate_scev_name): Change bool parameter to bool pointer.
7832 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7833 (instantiate_array_ref, instantiate_scev_not): Ditto.
7834 (instantiate_scev_3, instantiate_scev_2): Ditto.
7835 (instantiate_scev_1, instantiate_scev_r): Ditto.
7836 (instantiate_scev_convert, ): Change parameter. Pass argument
7837 to chrec_convert_aggressive.
7838 (instantiate_scev): Change argument.
7839 (resolve_mixers): New parameter and set it.
7840 (scev_const_prop): New argument.
7841 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7842 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7844 (chrec_convert): New parameter. Move definition below.
7845 (chrec_convert_aggressive): New parameter and set it. Call
7846 convert_affine_scev.
7847 * tree-chrec.h (chrec_convert): New parameter.
7848 (chrec_convert_aggressive): Ditto.
7850 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7852 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7853 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7854 the LHS of a no-return call if its type has variable size.
7855 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7856 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7858 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7860 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7861 * config.in: Regenerate.
7863 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7865 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7866 consecutive accesses within outer-loop with force_vectorize
7867 for references with zero step in inner-loop.
7869 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7871 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7872 rather than from gcc/build directory.
7874 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7877 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7878 for __sync memory models, emit initial loads and final barriers as
7881 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7884 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7885 (aarch64_split_atomic_op): Check for __sync memory models, emit
7886 appropriate initial loads and final barriers.
7888 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7890 * Makefile.in: Fix gcov dependencies that should
7891 not point to a build folder.
7893 2015-06-01 Richard Biener <rguenther@suse.de>
7896 2015-05-29 Richard Biener <rguenther@suse.de>
7898 PR tree-optimization/66314
7899 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7900 parameter that says which loop the new block belongs to.
7901 (ssa_create_duplicates): Blocks duplicated for the threaded
7902 path belong to the loop of the thread destination.
7904 2015-06-01 Martin Liska <mliska@suse.cz>
7906 * sched-deps.c: Include pool-alloc.h before
7907 cselib.h header file is included.
7909 2015-06-01 Richard Biener <rguenther@suse.de>
7911 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7914 2015-06-01 Martin Liska <mliska@suse.cz>
7916 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7917 a function local variable.
7919 2015-06-01 Martin Liska <mliska@suse.cz>
7921 * alloc-pool.c (create_alloc_pool): Remove.
7922 (empty_alloc_pool): Likewise.
7923 (free_alloc_pool): Likewise.
7924 (free_alloc_pool_if_empty): Likewise.
7925 (pool_alloc): Likewise.
7926 (pool_free): Likewise.
7927 * alloc-pool.h: Remove old declarations.
7929 2015-06-01 Martin Liska <mliska@suse.cz>
7931 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7932 (ira_create_object): Likewise.
7933 (ira_create_allocno): Likewise.
7934 (ira_create_live_range): Likewise.
7935 (copy_live_range): Likewise.
7936 (ira_finish_live_range): Likewise.
7937 (ira_free_allocno_costs): Likewise.
7938 (finish_allocno): Likewise.
7939 (finish_allocnos): Likewise.
7940 (initiate_prefs): Likewise.
7941 (ira_create_pref): Likewise.
7942 (finish_pref): Likewise.
7943 (finish_prefs): Likewise.
7944 (initiate_copies): Likewise.
7945 (ira_create_copy): Likewise.
7946 (finish_copy): Likewise.
7947 (finish_copies): Likewise.
7948 (finish_prefs): Likewise.
7950 2015-06-01 Martin Liska <mliska@suse.cz>
7952 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7953 (allocate_and_init_ipcp_value): Likewise.
7954 (ipcp_lattice::add_value): Likewise.
7955 (merge_agg_lats_step): Likewise.
7956 (ipcp_driver): Likewise.
7957 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7958 (ipa_free_all_structures_after_iinln): Likewise.
7959 * ipa-prop.h: Likewise.
7961 2015-06-01 Martin Liska <mliska@suse.cz>
7963 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7965 (set_hint_predicate): Likewise.
7966 (inline_summary_alloc): Likewise.
7967 (reset_inline_edge_summary): Likewise.
7968 (reset_inline_summary): Likewise.
7969 (set_cond_stmt_execution_predicate): Likewise.
7970 (set_switch_stmt_execution_predicate): Likewise.
7971 (compute_bb_predicates): Likewise.
7972 (estimate_function_body_sizes): Likewise.
7973 (inline_free_summary): Likewise.
7975 2015-06-01 Martin Liska <mliska@suse.cz>
7977 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7978 (ipa_edge_duplication_hook): Likewise.
7979 (ipa_free_all_structures_after_ipa_cp): Likewise.
7980 (ipa_free_all_structures_after_iinln): Likewise.
7982 2015-06-01 Martin Liska <mliska@suse.cz>
7984 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7985 (ipa_profile_generate_summary): Likewise.
7986 (ipa_profile_read_summary): Likewise.
7987 (ipa_profile): Likewise.
7989 2015-06-01 Martin Liska <mliska@suse.cz>
7991 * tree-ssa-structalias.c (new_var_info): Use new type-based
7993 (new_constraint): Likewise.
7994 (init_alias_vars): Likewise.
7995 (delete_points_to_sets): Likewise.
7997 2015-06-01 Martin Liska <mliska@suse.cz>
7999 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8000 (free_strinfo): Likewise.
8001 (pass_strlen::execute): Likewise.
8003 2015-06-01 Martin Liska <mliska@suse.cz>
8005 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8007 (vn_reference_insert_pieces): Likewise.
8008 (vn_phi_insert): Likewise.
8009 (visit_reference_op_call): Likewise.
8010 (copy_phi): Likewise.
8011 (copy_reference): Likewise.
8012 (process_scc): Likewise.
8013 (allocate_vn_table): Likewise.
8014 (free_vn_table): Likewise.
8016 2015-06-01 Martin Liska <mliska@suse.cz>
8018 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8020 (add_repeat_to_ops_vec): Likewise.
8021 (get_ops): Likewise.
8022 (maybe_optimize_range_tests): Likewise.
8023 (init_reassoc): Likewise.
8024 (fini_reassoc): Likewise.
8026 2015-06-01 Martin Liska <mliska@suse.cz>
8028 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8030 (bitmap_set_new): Likewise.
8031 (get_or_alloc_expr_for_constant): Likewise.
8032 (get_or_alloc_expr_for): Likewise.
8033 (phi_translate_1): Likewise.
8034 (compute_avail): Likewise.
8035 (init_pre): Likewise.
8036 (fini_pre): Likewise.
8038 2015-06-01 Martin Liska <mliska@suse.cz>
8040 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8041 (delete_dep_node): Likewise.
8042 (create_deps_list): Likewise.
8043 (free_deps_list): Likewise.
8044 (sched_deps_init): Likewise.
8045 (sched_deps_finish): Likewise.
8047 2015-06-01 Martin Liska <mliska@suse.cz>
8049 * regcprop.c (free_debug_insn_changes): Use new type-based
8051 (replace_oldest_value_reg): Likewise.
8052 (pass_cprop_hardreg::execute): Likewise.
8054 2015-06-01 Martin Liska <mliska@suse.cz>
8056 * ira-build.c (initiate_cost_vectors): Use new type-based
8058 (ira_allocate_cost_vector): Likewise.
8059 (ira_free_cost_vector): Likewise.
8060 (finish_cost_vectors): Likewise.
8062 2015-06-01 Martin Liska <mliska@suse.cz>
8064 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8066 (free_sched_pools): Likewise.
8067 * sel-sched-ir.h (_list_alloc): Likewise.
8068 (_list_remove): Likewise.
8070 2015-06-01 Martin Liska <mliska@suse.cz>
8072 * stmt.c (add_case_node): Use new type-based pool allocator.
8073 (expand_case): Likewise.
8074 (expand_sjlj_dispatch_table): Likewise.
8076 2015-06-01 Martin Liska <mliska@suse.cz>
8078 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8079 (free_bb): Likewise.
8080 (pass_cse_reciprocals::execute): Likewise.
8082 2015-06-01 Martin Liska <mliska@suse.cz>
8084 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8085 (sra_deinitialize) Likewise.
8086 (create_access_1) Likewise.
8087 (build_accesses_from_assign) Likewise.
8088 (create_artificial_child_access) Likewise.
8090 2015-06-01 Martin Liska <mliska@suse.cz>
8092 * dse.c (get_group_info):Use new type-based pool allocator.
8093 (dse_step0) Likewise.
8094 (free_store_info) Likewise.
8095 (delete_dead_store_insn) Likewise.
8096 (free_read_records) Likewise.
8097 (record_store) Likewise.
8098 (replace_read) Likewise.
8099 (check_mem_read_rtx) Likewise.
8100 (scan_insn) Likewise.
8101 (dse_step1) Likewise.
8102 (dse_step7) Likewise.
8104 2015-06-01 Martin Liska <mliska@suse.cz>
8106 * df-scan.c (struct df_scan_problem_data):Use new type-based
8108 (df_scan_free_internal) Likewise.
8109 (df_scan_alloc) Likewise.
8110 (df_grow_reg_info) Likewise.
8111 (df_free_ref) Likewise.
8112 (df_insn_create_insn_record) Likewise.
8113 (df_mw_hardreg_chain_delete) Likewise.
8114 (df_insn_info_delete) Likewise.
8115 (df_free_collection_rec) Likewise.
8116 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8117 (df_sort_and_compress_mws) Likewise.
8118 (df_ref_create_structure) Likewise.
8119 (df_ref_record) Likewise.
8121 2015-06-01 Martin Liska <mliska@suse.cz>
8123 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8124 (df_chain_unlink_1) Likewise.
8125 (df_chain_unlink) Likewise.
8126 (df_chain_remove_problem) Likewise.
8127 (df_chain_alloc) Likewise.
8128 (df_chain_free) Likewise.
8129 * df.h (struct dataflow) Likewise.
8131 2015-06-01 Martin Liska <mliska@suse.cz>
8133 * cselib.c (new_elt_list):Use new type-based pool allocator.
8134 (new_elt_loc_list) Likewise.
8135 (unchain_one_elt_list) Likewise.
8136 (unchain_one_elt_loc_list) Likewise.
8137 (unchain_one_value) Likewise.
8138 (new_cselib_val) Likewise.
8139 (cselib_init) Likewise.
8140 (cselib_finish) Likewise.
8142 2015-06-01 Martin Liska <mliska@suse.cz>
8144 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8145 (sh_reorg) Likewise.
8147 2015-06-01 Martin Liska <mliska@suse.cz>
8149 * cfg.c (initialize_original_copy_tables):Use new type-based
8151 (free_original_copy_tables) Likewise.
8152 (copy_original_table_clear) Likewise.
8153 (copy_original_table_set) Likewise.
8155 2015-06-01 Martin Liska <mliska@suse.cz>
8157 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8159 (asan_mem_ref_new) Likewise.
8160 (free_mem_ref_resources) Likewise.
8162 2015-06-01 Martin Liska <mliska@suse.cz>
8164 * var-tracking.c (variable_htab_free):Use new type-based
8166 (attrs_list_clear) Likewise.
8167 (attrs_list_insert) Likewise.
8168 (attrs_list_copy) Likewise.
8169 (shared_hash_unshare) Likewise.
8170 (shared_hash_destroy) Likewise.
8171 (unshare_variable) Likewise.
8172 (var_reg_delete_and_set) Likewise.
8173 (var_reg_delete) Likewise.
8174 (var_regno_delete) Likewise.
8175 (drop_overlapping_mem_locs) Likewise.
8176 (variable_union) Likewise.
8177 (insert_into_intersection) Likewise.
8178 (canonicalize_values_star) Likewise.
8179 (variable_merge_over_cur) Likewise.
8180 (dataflow_set_merge) Likewise.
8181 (remove_duplicate_values) Likewise.
8182 (variable_post_merge_new_vals) Likewise.
8183 (dataflow_set_preserve_mem_locs) Likewise.
8184 (dataflow_set_remove_mem_locs) Likewise.
8185 (variable_from_dropped) Likewise.
8186 (variable_was_changed) Likewise.
8187 (set_slot_part) Likewise.
8188 (clobber_slot_part) Likewise.
8189 (delete_slot_part) Likewise.
8190 (loc_exp_insert_dep) Likewise.
8191 (notify_dependents_of_changed_value) Likewise.
8192 (emit_notes_for_differences_1) Likewise.
8193 (vt_emit_notes) Likewise.
8194 (vt_initialize) Likewise.
8195 (vt_finalize) Likewise.
8197 2015-06-01 Martin Liska <mliska@suse.cz>
8199 * ira-color.c (init_update_cost_records):Use new type-based
8201 (get_update_cost_record) Likewise.
8202 (free_update_cost_record_list) Likewise.
8203 (finish_update_cost_records) Likewise.
8204 (initiate_cost_update) Likewise.
8206 2015-06-01 Martin Liska <mliska@suse.cz>
8208 * lra.c (init_insn_regs): Use new type-based pool allocator.
8209 (new_insn_reg) Likewise.
8210 (free_insn_reg) Likewise.
8211 (free_insn_regs) Likewise.
8212 (finish_insn_regs) Likewise.
8213 (init_insn_recog_data) Likewise.
8214 (init_reg_info) Likewise.
8215 (finish_reg_info) Likewise.
8216 (lra_free_copies) Likewise.
8217 (lra_create_copy) Likewise.
8218 (invalidate_insn_data_regno_info) Likewise.
8220 2015-06-01 Martin Liska <mliska@suse.cz>
8222 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8223 (free_live_range_list) Likewise.
8224 (create_live_range) Likewise.
8225 (copy_live_range) Likewise.
8226 (lra_merge_live_ranges) Likewise.
8227 (remove_some_program_points_and_update_live_ranges) Likewise.
8228 (lra_live_ranges_init) Likewise.
8229 (lra_live_ranges_finish) Likewise.
8231 2015-06-01 Martin Liska <mliska@suse.cz>
8233 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8234 (et_new_tree): Likewise.
8235 (et_free_tree): Likewise.
8236 (et_free_tree_force): Likewise.
8237 (et_free_pools): Likewise.
8238 (et_split): Likewise.
8240 2015-06-01 Martin Liska <mliska@suse.cz>
8242 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8244 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8245 (pool_allocator::release): Likewise.
8246 (inline pool_allocator::release_if_empty): Likewise.
8247 (inline pool_allocator::~pool_allocator): Likewise.
8248 (pool_allocator::allocate): Likewise.
8249 (pool_allocator::remove): Likewise.
8251 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8253 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8256 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8258 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8260 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8261 (arm_macro_fusion_p): Likewise.
8262 (arm_macro_fusion_pair_p): Likewise.
8264 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8266 * config/aarch64/aarch64-protos.h (tune_params): Rename
8267 fuseable_ops to fusible_ops.
8268 * config/aarch64/aarch64.c (generic_tunings): Rename
8269 fuseable_ops to fusible_ops.
8270 (cortexa53_tunings): Likewise.
8271 (cortexa57_tunings): Likewise.
8272 (thunderx_tunings): Likewise.
8273 (xgene1_tunings): Likewise.
8274 (aarch64_macro_fusion_p): Likewise.
8275 (aarch64_macro_fusion_pair_p): Likewise.
8277 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8279 * config/s390/driver-native.c: New file.
8280 * config/s390/x-native: New file.
8281 * config.host: Add new files for s390.
8282 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8284 * config.gcc: Likewise.
8285 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8286 * config/s390/s390-opts.h (enum processor_type): Ditto.
8287 * config/s390/s390.c (s390_option_override): Catch unhandled
8290 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8293 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8294 redirection for instrumented calls.
8295 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8296 (append_compiler_options): Append -fcheck-pointer-bounds.
8297 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8298 (chkp_redirect_edge): New.
8299 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8300 (chkp_redirect_edge): New.
8302 2015-06-01 Richard Biener <rguenther@suse.de>
8304 PR tree-optimization/66280
8305 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8308 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8310 * config/aarch64/aarch64.md
8311 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8314 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8316 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8317 Remove obsolete kludge.
8319 2015-06-01 Richard Biener <rguenther@suse.de>
8321 * tree-ssa-reassoc.c (get_rank): Simplify.
8323 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8325 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8326 * configure: Regenerated.
8328 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8330 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8331 issue (add space between string literal and macro).
8332 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8334 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8336 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8337 implict or explicit -fPIE or -fpie.
8339 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8341 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8343 2015-05-28 DJ Delorie <dj@redhat.com>
8345 * expmed.c (extract_bit_field_1): Avoid clobbering a
8346 yet-to-be-used base/index register.
8348 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8350 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8351 (alias_stats): Add num_universal.
8352 (alias_set_subset_of): Special case pointers; be ready for NULL
8354 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8356 (init_alias_set_entry): Break out from ...
8357 (record_alias_subset): ... here; propagate new fields;
8358 allocate children only when really needed.
8359 (get_alias_set): Do less generous pointer globbing.
8360 (dump_alias_stats_in_alias_c): Update statistics.
8362 2015-05-30 Alan Modra <amodra@gmail.com>
8364 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8365 correct block for use of r12.
8366 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8368 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8371 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8374 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8376 PR tree-optimization/66142
8377 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8378 virtual phis that feed themselves.
8380 2015-05-29 Richard Biener <rguenther@suse.de>
8382 PR tree-optimization/66314
8383 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8384 parameter that says which loop the new block belongs to.
8385 (ssa_create_duplicates): Blocks duplicated for the threaded
8386 path belong to the loop of the thread destination.
8388 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8390 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8391 to cleanup-saved-temps.
8392 * doc/sourcebuild.texi (Clean up generated test files): Expand
8394 (dg-keep-saved-temps): Document new proc.
8395 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8396 cleanup-saved-temps): Remove.
8398 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8400 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8402 * configure: Regenerate.
8404 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8406 * config/nios2/linux.h (CPP_SPEC): Define.
8408 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8410 * config/microblaze/linux.h (CPP_SPEC): Define.
8412 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8414 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8415 -pthread is specified.
8417 2015-05-28 Richard Biener <rguenther@suse.de>
8419 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8420 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8421 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8422 after pattern recog.
8423 (vect_create_epilog_for_reduction): Properly handle reductions
8425 (vectorizable_reduction): Likewise.
8426 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8428 (vect_get_constant_vectors): Create the correct number of
8429 initial values for reductions.
8430 (vect_schedule_slp_instance): Handle reduction chains that are
8431 type changing properly.
8432 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8434 2015-05-28 Richard Biener <rguenther@suse.de>
8436 PR tree-optimization/66142
8437 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8438 values better in memcpy destination handling. Handle non-aliasing
8441 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8444 * config/darwin-c.c (version_components): New global enum.
8445 (parse_version, version_as_legacy_macro)
8446 (version_as_modern_macro, macosx_version_as_macro): New functions.
8447 (version_as_macro): Remove.
8448 (darwin_cpp_builtins): Use new function.
8450 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8452 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8453 with ATTRIBUTE_UNUSED.
8455 2015-05-28 Julian Brown <julian@codesourcery.com>
8459 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8460 sequence for !ACCEL_COMPILER.
8462 2015-05-28 Nick Clifton <nickc@redhat.com>
8464 * config/rx/rx.c (push_regs): New function. Extracts code from...
8465 (rx_expand_prologue): ... here. Use push_regs to push even small
8467 (pop_regs): New function.
8468 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8471 2015-05-28 Richard Biener <rguenther@suse.de>
8473 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8475 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8476 (vect_update_slp_costs_according_to_vf): Likewise.
8477 (vect_slp_analyze_operations): Update prototype.
8478 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8479 vect_update_slp_costs_according_to_vf, adjust.
8480 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8481 (vect_analyze_slp_cost_1): Likewise.
8482 (vect_analyze_slp_cost): Likewise. Properly deal with
8483 widening reduction ops. Commit body costs.
8484 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8485 cost for loops from here.
8486 (vect_slp_analyze_operations): But do it from here when
8487 the vectorization factor is known and stmts are analyzed.
8488 (vect_bb_vectorization_profitable_p): Simplify.
8489 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8490 (vect_update_slp_costs_according_to_vf): Remove.
8492 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8493 H.J. Lu <hongjiu.lu@intel.com>
8495 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8496 (BUILD_CFLAGS): Likewise.
8497 (BUILD_CXXFLAGS): Likewise.
8498 (LINKER): Add @NO_PIE_FLAG@.
8499 (BUILD_LDFLAGS): Likewise.
8500 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8501 --enable-default-pie.
8502 * common.opt (fPIE): Initialize to -1.
8504 (no-pie): New option.
8505 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8506 * configure.ac: Add --enable-default-pie.
8507 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8508 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8509 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8510 * gcc.c (NO_PIE_SPEC): New.
8511 (PIE_SPEC): Likewise.
8512 (NO_FPIE1_SPEC): Likewise.
8513 (FPIE1_SPEC): Likewise.
8514 (NO_FPIE2_SPEC): Likewise.
8515 (FPIE2_SPEC): Likewise.
8516 (NO_FPIE2_SPEC): Likewise.
8517 (FPIE_SPEC): Likewise.
8518 (NO_FPIE_SPEC): Likewise.
8519 (NO_FPIC1_SPEC): Likewise.
8520 (FPIC1_SPEC): Likewise.
8521 (NO_FPIC2_SPEC): Likewise.
8522 (FPIC2_SPEC): Likewise.
8523 (NO_FPIC2_SPEC): Likewise.
8524 (FPIC_SPEC): Likewise.
8525 (NO_FPIC_SPEC): Likewise.
8526 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8527 (FPIE1_OR_FPIC1_SPEC): Likewise.
8528 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8529 (FPIE2_OR_FPIC2_SPEC): Likewise.
8530 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8531 (FPIE_OR_FPIC_SPEC): Likewise.
8532 (LD_PIE_SPEC): Likewise.
8533 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8534 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8535 * config/darwin.h (PIE_SPEC): Renamed to ...
8536 (DARWIN_PIE_SPEC): This.
8537 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8538 * config/darwin9.h (PIE_SPEC): Renamed to ...
8539 (DARWIN_PIE_SPEC): This.
8540 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8541 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8542 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8543 FPIE2_OR_FPIC2_SPEC.
8544 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8545 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8546 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8547 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8548 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8549 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8550 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8551 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8552 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8553 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8554 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8555 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8556 * config/sparc/linux.h (ASM_SPEC): Likewise.
8557 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8558 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8559 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8560 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8561 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8562 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8563 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8564 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8565 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8566 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8567 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8568 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8569 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8570 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8571 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8572 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8573 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8574 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8575 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8576 * config/vax/linux.h (ASM_SPEC): Likewise.
8577 * doc/install.texi: Document --enable-default-pie.
8578 * doc/invoke.texi: Document -no-pie.
8579 * config.in: Regenerated.
8580 * configure: Likewise.
8582 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8584 PR rtl-optimization/66168
8585 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8586 can_move_invariant_reg.
8588 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8591 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8592 REG_EQUAL note when doing insert.
8594 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8595 instead of "%d" for 'o' operand.
8597 2015-05-27 Nathan Sidwell <nathan@acm.org>
8600 * tree.c (build_pointer_type_for_mode): Canonical type does not
8601 inherit can_alias_all.
8602 (build_reference_type_for_mode): Likewise.
8604 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8606 * expr.h (array_at_struct_end_p): Move to...
8607 (array_ref_element_size): Likewise.
8608 (component_ref_field_offset): Likewise.
8609 * tree.h (array_ref_element_size): ...here.
8610 (array_at_struct_end_p): Likewise.
8611 (component_ref_field_offset): Likewise.
8612 * expr.c (array_ref_element_size): Move to...
8613 (array_ref_low_bound): Likewise.
8614 (array_at_struct_end_p): Likewise.
8615 (array_ref_up_bound): Likewise.
8616 (component_ref_field_offset): Likewise.
8617 * tree.c (array_ref_element_size): ...here.
8618 (array_ref_low_bound): Likewise.
8619 (array_ref_up_bound): Likewise.
8620 (array_at_struct_end_p): Likewise.
8621 (component_ref_field_offset): Likewise.
8623 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8624 Szabolcs Nagy <szabolcs.nagy@arm.com>
8626 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8628 2015-05-27 Jason Merrill <jason@redhat.com>
8631 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8632 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8633 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8635 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8637 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8640 * statistics.c (statistics_fini_pass): Print pass name.
8642 2015-05-27 Richard Biener <rguenther@suse.de>
8644 PR tree-optimization/66272
8646 2014-08-15 Richard Biener <rguenther@suse.de>
8648 PR tree-optimization/62031
8649 * tree-data-ref.c (dr_analyze_indices): Do not set
8650 DR_UNCONSTRAINED_BASE.
8651 (dr_may_alias_p): All indirect accesses have to go the
8652 formerly DR_UNCONSTRAINED_BASE path.
8653 * tree-data-ref.h (struct indices): Remove
8654 unconstrained_base member.
8655 (DR_UNCONSTRAINED_BASE): Remove.
8657 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8659 * dwarf2out.c: Remove block_map.
8660 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8661 (gen_lexical_block_die): Same.
8662 (dwarf2out_function_decl): Remove block_map use.
8663 (dwarf2out_c_finalize): Same.
8664 * tree-core.h (struct tree_block): Add die field.
8665 * tree.h (BLOCK_DIE): New.
8667 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8670 * expr.c (memory_load_overlap): New function.
8671 (emit_push_insn): When pushing partial args to the stack would
8672 clobber the register part load the overlapping part into a pseudo
8673 and put it into the hard reg after pushing. Change return type
8674 to bool. Add bool argument.
8675 * expr.h (emit_push_insn): Change return type to bool.
8677 * calls.c (expand_call): Cancel sibcall optimization when encountering
8678 partial argument on targets with ARGS_GROW_DOWNWARD and
8679 !STACK_GROWS_DOWNWARD.
8680 (emit_library_call_value_1): Update callsite of emit_push_insn.
8681 (store_one_arg): Likewise.
8683 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8685 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8687 2015-05-27 Martin Liska <mliska@suse.cz>
8689 * Makefile.in: Add additional dependencies related to memory report
8691 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8692 * bitmap.c (struct bitmap_descriptor_d): Remove.
8693 (struct loc): Likewise.
8694 (struct bitmap_desc_hasher): Likewise.
8695 (bitmap_desc_hasher::hash): Likewise.
8696 (bitmap_desc_hasher::equal): Likewise.
8697 (get_bitmap_descriptor): Likewise.
8698 (bitmap_register): User new memory descriptor API.
8699 (register_overhead): Likewise.
8700 (bitmap_find_bit): Register nsearches and search_iter statistics.
8701 (struct bitmap_output_info): Remove.
8702 (print_statistics): Likewise.
8703 (dump_bitmap_statistics): Use new memory descriptor.
8704 * bitmap.h (struct bitmap_usage): New class.
8705 * genmatch.c: Extend header file inclusion.
8706 * genpreds.c: Likewise.
8707 * ggc-common.c (struct ggc_usage): New class.
8708 (struct ggc_loc_desc_hasher): Remove.
8709 (ggc_loc_desc_hasher::hash): Likewise.
8710 (ggc_loc_desc_hasher::equal): Likewise.
8711 (struct ggc_ptr_hash_entry): Likewise.
8712 (struct ptr_hash_hasher): Likewise.
8713 (ptr_hash_hasher::hash): Likewise.
8714 (ptr_hash_hasher::equal): Likewise.
8715 (make_loc_descriptor): Likewise.
8716 (ggc_prune_ptr): Likewise.
8717 (dump_ggc_loc_statistics): Use new memory descriptor.
8718 (ggc_record_overhead): Likewise.
8719 (ggc_free_overhead): Likewise.
8720 (final_cmp_statistic): Remove.
8721 (cmp_statistic): Likewise.
8722 (ggc_add_statistics): Liekwise.
8723 (ggc_prune_overhead_list): Likewise.
8724 * hash-map-traits.h: New file.
8725 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8726 separate header file.
8727 * hash-set.h: Pass memory statistics info to ctor.
8728 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8729 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8730 (hash_table::~hash_table): Register memory release operation.
8731 (hash_table::alloc_entries): Handle memory allocation operation.
8732 (hash_table::expand): Likewise.
8733 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8735 (iterative_hash_host_wide_int): Likewise.
8736 * inchash.h (class hash): Likewise.
8737 * mem-stats-traits.h: New file.
8738 * mem-stats.h: New file.
8739 (mem_location): Add new class.
8740 (mem_usage): Likewise.
8741 (mem_alloc_description): Likewise.
8742 * sese.c: Add new header file inclusision.
8743 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8745 * tree-sra.c: Add new header file inclusision.
8746 * vec.c (struct vec_descriptor): Remove.
8747 (hash_descriptor): Likewise.
8748 (struct vec_usage): Likewise.
8749 (struct ptr_hash_entry): Likewise.
8750 (hash_ptr): Likewise.
8752 (vec_prefix::register_overhead): Use new memory descriptor API.
8753 (vec_prefix::release_overhead): Likewise.
8754 (add_statistics): Remove.
8755 (dump_vec_loc_statistics): Use new memory descriptor API.
8756 * vec.h (struct vec_prefix): Likewise.
8757 (va_heap::reserve): Likewise.
8758 (va_heap::release): Likewise.
8759 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8761 2015-05-27 Richard Biener <rguenther@suse.de>
8763 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8764 earlier and remove ??? comment.
8765 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8766 and got called from loop analysis bail out. Always pass the SLP
8767 node to the vectorizable_* functions.
8768 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8769 the premature SLP check here.
8770 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8772 (vect_detect_hybrid_slp_1): Likewise.
8774 2015-05-26 Jeff Law <law@redhat.com>
8776 * combine.c (find_split_point): Verify that the shift count is a
8777 constant when choosing (plus (ashift ...)) as a split point.
8779 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8780 No functional changes.
8782 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8784 * ipa-polymorphic-call.c
8785 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8786 case when call target is already known.
8788 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8791 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8792 take into account the case that operands[1] and operands[2]
8793 are the same register.
8795 2015-05-26 Michael Matz <matz@suse.de>
8799 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8801 (vect_create_vectorized_demotion_stmts): Always set
8802 STMT_VINFO_VEC_STMT, also with SLP.
8803 (vectorizable_store): Handle strided group stores.
8805 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8808 * config/aarch64/aarch64.md
8809 (*adds_shift_imm_<mode>): New pattern.
8810 (*subs_shift_imm_<mode>): Likewise.
8811 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8812 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8813 (*add_uxt<mode>_shift2): Likewise.
8814 (*add_uxtsi_shift2_uxtw): Likewise.
8815 (*sub_uxt<mode>_shift2): Likewise.
8816 (*sub_uxtsi_shift2_uxtw): Likewise.
8818 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8820 * config/rs6000/constraints.md (Y, U): Use match_test.
8822 2015-05-26 Christian Bruel <christian.bruel@st.com>
8825 * config/arm/arm.c (arm_option_check_internal)
8826 (arm_option_params_internal): Check opts->target_flags to set macros.
8827 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8828 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8829 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8830 (builtin_define): Replaced with def_or_undef_macro.
8831 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8832 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8833 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8834 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8835 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8836 (TARGET_ARM_FEATURE_LDREX_P)
8837 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8838 * config/arm/arm-c.c (def_or_undef_macro): New function.
8839 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8841 2015-05-26 Christian Bruel <christian.bruel@st.com>
8843 * c-common.h (builtin_define_with_int_value)
8844 (builtin_define_type_sizeof): Declare.
8845 * c-cppbuiltin.c (builtin_define_with_int_value)
8846 (builtin_define_type_sizeof): Externalize.
8847 (builtin_define_std): Cleanup declaration.
8848 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8849 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8850 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8851 (builtin_define, builtin_assert): New macros.
8853 2015-05-26 Richard Biener <rguenther@suse.de>
8855 PR tree-optimization/66142
8856 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8857 MEM_REFs for the same base address.
8859 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8862 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8864 2015-05-26 Jason Merrill <jason@redhat.com>
8866 * configure.ac: Set CXXFLAGS for ISL test.
8867 * configure: Regenerate.
8869 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8870 strstr and basename.
8871 * configure: Regenerate.
8873 2015-05-26 Richard Biener <rguenther@suse.de>
8875 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8876 X % C -> X & (C - 1) for C being a power-of two to ...
8877 * match.pd: ... patterns.
8879 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8881 * match.pd (swapped_tcc_comparison): New operator list.
8882 (-A CMP -B): New simplification.
8883 * fold-const.c (fold_comparison): Remove corresponding code.
8885 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8887 * caller-save.c (init_caller_save): Base temporary register numbers
8888 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8889 * cfgloopanal.c (init_set_costs): Likewise.
8890 * dojump.c (prefer_and_bit_test): Likewise.
8891 * expr.c (init_expr_target): Likewise.
8892 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8893 * lower-subreg.c (init_lower_subreg): Likewise.
8894 * postreload.c (reload_cse_regs_1): Likewise.
8896 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8898 * gensupport.h (compute_test_codes): Declare.
8899 * gensupport.c (compute_predicate_codes): Rename to...
8900 (compute_test_codes): ...this. Generalize error message.
8901 (process_define_predicate): Update accordingly.
8902 * genpreds.c (compute_maybe_allows): Delete.
8903 (add_constraint): Use compute_test_codes to determine whether
8904 something can accept a SUBREG, REG or MEM.
8906 2015-05-26 Torvald Riegel <triegel@redhat.com>
8908 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8909 'memory model' to align with C++11; fix description of memory orders;
8912 2015-05-26 Richard Biener <rguenther@suse.de>
8914 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8915 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8916 detect whether we apply SLP. Remove call to
8917 vect_update_slp_costs_according_to_vf.
8918 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8919 vect_update_slp_costs_according_to_vf from here. Dispatch
8920 to vect_slp_analyze_operations to analyze SLP stmts.
8921 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8922 unused bb_vec_info parameter, adjust assert.
8923 (vect_slp_analyze_operations): Pass in the slp instance tree
8924 instead of bb_vec_info.
8925 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8926 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8928 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8930 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8931 Q_REGS. Expand comment.
8932 (REG_CLASS_NAMES): Ditto.
8933 (REG_CLASS_CONTENTS): Ditto.
8935 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8938 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8939 when LEGACY_INT_REGNO_P is processed.
8941 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8943 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8945 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8947 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8948 register if not marked dead/unused, before return.
8950 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8953 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8954 is set; check for assembler name at LTO time.
8955 (type_in_anonymous_namespace): Remove hacks, check that all
8956 anonymous types are called "<anon>"
8957 (odr_type_p): Simplify; add check for "<anon>"
8958 (odr_subtypes_equivalent): Add odr_type_p check.
8959 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8962 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8964 * ipa-utils.h (method_class_type): Remove.
8965 * cgraphunit.c (walk_polymorphic_call_targets): Use
8966 TYPE_METHOD_BASETYPE.
8967 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8968 on main variants only.
8969 (method_class_type): Remove.
8970 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8971 (build_type_inheritance_graph): Likewise.
8972 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8973 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8974 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8976 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8978 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8979 is_typedef_decl, typedef_variant_p): Constify.
8980 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8981 is_typedef_decl, typedef_variant_p): Constify.
8983 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8985 * defaults.h (gen_tablejump): New function.
8986 (HAVE_tablejump): Add default value.
8990 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8992 * defaults.h (gen_store_multiple): New function.
8993 (HAVE_store_multiple): Add default value.
8994 * expr.c (move_block_from_reg): Adjust.
8996 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8998 * defaults.h (gen_load_multiple): New function.
8999 (HAVE_load_multiple): Add default value.
9000 * expr.c (move_block_to_reg): Adjust.
9002 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9004 * defaults.h (gen_mem_signal_fence): New function.
9005 (HAVE_mem_signal_fence): Add default value.
9008 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9010 * defaults.h (gen_memory_barrier): New function.
9011 (HAVE_memory_barrier): Add default value.
9014 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9016 * defaults.h (gen_mem_thread_fence): New function.
9017 (HAVE_mem_thread_fence): Add default definition.
9020 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9022 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9023 instead of if it is defined.
9024 (combine_simplify_rtx): Likewise.
9025 * lra-constraints.c (process_address_1): Likewise.
9026 * config/darwin.c: Adjust.
9027 * genconfig.c (main): Always define HAVE_lo_sum.
9029 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9031 * genmatch.c (parser::parse_operation): Reject expanding
9032 operator-list inside 'for'.
9034 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9036 * genmatch.c (parser::parse_for): Reject iterator if used as
9039 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9041 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9042 after end of id-list.
9044 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9046 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9047 we do not try to compute canonical type for type that does not need
9049 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9051 * tree.h (type_with_alias_set_p): New.
9053 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9055 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9056 function attributes.
9057 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9059 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9061 * Makefile.in (check_gcc_parallelize): Delete.
9062 (lang_checks_parallelized): Update comment.
9064 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9066 PR rtl-optimization/66237
9067 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9068 location of an "as_a" cast.
9070 2015-05-22 Jeff Law <law@redhat.com>
9072 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9073 (peepholes with non-canonical RTL sources): Remove.
9074 (peepholes for indexed stores of FP regs in integer modes): Match and
9075 generate canonical RTL.
9077 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9079 PR tree-optimization/63387
9080 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9081 ((x ord x) & (y ord y) -> (x ord y),
9082 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9083 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9084 vectors like scalars.
9086 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9088 * convert.c (convert_to_integer, convert_to_vector): Include the
9089 types in the error message.
9091 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9093 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9096 2015-05-22 Jeff Law <law@redhat.com>
9098 * config/pa/pa.md (integer_indexed_store splitters): Use
9099 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9100 insns -- adjusting the constant 2nd operand accordingly.
9102 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9103 (plus (ashift X log2) Y) if it is a split point.
9105 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9106 out of hppa_legitimize_address to handle both forms of a multiply
9108 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9109 Always generate the ASHIFT variant as the result is not directly
9110 used in a MEM. Update comments and refactor slightly to improve
9113 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9116 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9117 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9118 (aarch64_composite_type_p): Return false if given type and mode are
9121 2015-05-22 Richard Biener <rguenther@suse.de>
9123 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9125 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9126 patterns when determining whether SLP is pure.
9127 (vect_is_slp_reduction): Remove check for pattern stmts.
9128 (vect_is_simple_reduction_1): Remove dead code.
9129 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9130 (vect_get_and_check_slp_defs): Pass in the stmt number.
9131 Allow the first def in a reduction to be not a pattern stmt when
9132 the rest of the stmts def are patterns.
9133 (vect_build_slp_tree_1): Allow tcc_expression codes like
9134 SAD_EXPR and DOT_PROD_EXPR.
9135 (vect_build_slp_tree): Adjust.
9136 (vect_analyze_slp): Refactor and move BB vect error message ...
9137 (vect_slp_analyze_bb_1): ... here.
9139 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9141 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9142 for CSWTCH temporary.
9144 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9146 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9147 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9150 2015-05-22 Richard Biener <rguenther@suse.de>
9152 PR tree-optimization/66251
9153 * tree-vect-stmts.c (vectorizable_conversion): Properly
9154 set STMT_VINFO_VEC_STMT even for the SLP case.
9156 2015-05-22 Marek Polacek <polacek@redhat.com>
9158 * doc/extend.texi: Use @pxref instead of @xref.
9160 2015-05-22 hiraditya <hiraditya@msn.com>
9162 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9165 2015-05-22 Richard Biener <rguenther@suse.de>
9167 PR tree-optimization/65701
9168 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9169 Move peeling cost models into one place. Peel for alignment
9170 for single loads only if an aligned load is cheaper than
9173 2015-05-22 Marek Polacek <polacek@redhat.com>
9176 * doc/extend.texi (Enumerator Attributes): New section.
9177 Document syntax of enumerator attributes.
9179 2015-05-22 Richard Biener <rguenther@suse.de>
9181 * tree-vect-loop.c (get_reduction_op): New function.
9182 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9183 Make ready for BB reductions.
9184 (vect_create_epilog_for_reduction): Use get_reduction_op.
9185 (vectorizable_reduction): Init reduc_index to a valid value.
9186 Adjust vect_model_reduction_cost call.
9187 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9188 operand for reduction defaults. Add SAD_EXPR support.
9189 Assert we have a neutral op for SLP reductions.
9190 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9191 walking pattern stmt ops only recurse to SSA names.
9193 2015-05-22 Richard Biener <rguenther@suse.de>
9195 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9196 assert with guard, remove check on detected reduction.
9197 (vect_recog_sad_pattern): Likewise.
9198 (vect_recog_widen_sum_pattern): Likewise.
9200 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9202 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9203 __always_inline__ attribute.
9204 (vaesdq_u8): Likewise.
9205 (vaesmcq_u8): Likewise.
9206 (vaesimcq_u8): Likewise.
9207 (vsha1cq_u32): Likewise.
9208 (vsha1mq_u32): Likewise.
9209 (vsha1pq_u32): Likewise.
9210 (vsha1h_u32): Likewise.
9211 (vsha1su0q_u32): Likewise.
9212 (vsha1su1q_u32): Likewise.
9213 (vsha256hq_u32): Likewise.
9214 (vsha256h2q_u32): Likewise.
9215 (vsha256su0q_u32): Likewise.
9216 (vsha256su1q_u32): Likewise.
9217 (vmull_p64): Likewise.
9218 (vmull_high_p64): Likewise.
9220 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9222 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9224 * output.h: Likewise.
9225 * genconfig.c (main): Alwways define HAVE_peephole.
9226 * genpeep.c: Don't emit checks of HAVE_peephole.
9228 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9230 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9231 check HAVE_conditional_move with the preprocessor.
9233 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9235 * genconfig.c (main): Always define HAVE_conditional_move.
9236 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9237 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9240 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9242 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9243 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9244 and FRAME_POINTER_REGNUM with the preprocessor.
9246 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9248 * defaults.h: Add default for STACK_PUSH_CODE.
9249 * expr.c: Don't redefine STACK_PUSH_CODE.
9250 * recog.c: Likewise.
9252 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9254 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9255 sched-deps.c: Use if instead of preprocessor checks with
9256 STACK_GROWS_DOWNWARD.
9258 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9260 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9262 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9263 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9264 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9265 * doc/tm.texi: Regenerate.
9267 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9270 * config/i386/constraints.md (Bg): New constraint for GOT memory
9272 * config/i386/i386.md (*call_got_x32): New pattern.
9273 (*call_value_got_x32): Likewise.
9274 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9276 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9278 PR tree-optimization/66233
9279 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9282 2015-05-21 Jeff Law <law@redhat.com>
9284 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9285 than MULT for shadd sequences.
9287 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9289 * alias.c (alias_stats): New static var.
9290 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9291 (dump_alias_stats_in_alias_c): New function.
9292 * alias.h (dump_alias_stats_in_alias_c): Declare.
9293 * tree-ssa-alias.c (dump_alias_stats): Call it.
9295 2015-05-08 Michael Matz <matz@suse.de>
9297 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9299 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9300 (STMT_VINFO_STRIDED_P): ... this.
9301 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9302 (vect_verify_datarefs_alignment): Likewise.
9303 (vect_enhance_data_refs_alignment): Likewise.
9304 (vect_analyze_data_ref_access): Likewise.
9305 (vect_analyze_data_refs): Accept strided stores.
9306 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9307 (vect_model_load_cost): Adjust for macro rename.
9308 (vectorizable_mask_load_store): Likewise.
9309 (vectorizable_load): Likewise.
9310 (vectorizable_store): Open code strided stores.
9312 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9314 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9317 2015-05-21 Richard Biener <rguenther@suse.de>
9320 * match.pd: Guard pattern optimzing (int)(float)int
9321 conversions to apply only on GIMPLE.
9323 2015-05-21 Jeff Law <law@redhat.com>
9325 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9326 multiply-accumulate/shift-add insn generation.
9328 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9331 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9332 operands[1] are the same.
9334 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9337 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9338 build_distinct_type_copy to copy bounds.
9340 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9342 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9343 Change to unsigned int.
9345 2015-05-20 Jeff Law <law@redhat.com>
9347 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9348 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9349 (pa_shadd_constant_p): Allow constants for shadd insns rather
9350 than valid scaling constants for memory addresses.
9351 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9352 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9353 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9354 (shift-add insns using ASHIFT): New patterns.
9356 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9358 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9360 (fix_up_fall_thru_edges): Likewise.
9361 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9362 from to rtx_insn to rtx_code_label where feasible.
9363 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9364 gen_move_insn (returned type changed to rtx_insn).
9365 * builtins.c (expand_errno_check): Fix arguments of
9366 do_compare_rtx_and_jump (now expects rtx_code_label).
9367 (expand_builtin_acc_on_device): Likewise.
9368 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9369 invert_jump (now exprects rtx_jump_insn).
9370 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9371 (construct_init_block): Use rtx_code_label.
9372 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9373 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9374 calling redirect_jump.
9375 (patch_jump_insn): Likewise.
9376 (redirect_branch_edge): Likewise.
9377 (force_nonfallthru_and_redirect): Likewise.
9378 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9380 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9381 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9382 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9383 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9384 to store the value retured by gen_label_rtx.
9385 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9387 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9388 (split_branches): Fix calls of redirect_jump.
9389 * dojump.c (jumpifnot): Promote argument type from rtx to
9391 (jumpifnot_1): Likewise.
9393 (jumpif_1): Likewise.
9394 (do_jump_1): Likewise.
9395 (do_jump): Likewise. Use rtx_code_label when feasible.
9396 (do_jump_by_parts_greater_rtx): Likewise.
9397 (do_jump_by_parts_zero_rtx): Likewise.
9398 (do_jump_by_parts_equality_rtx): Likewise.
9399 (do_compare_rtx_and_jump): Likewise.
9400 * dojump.h: Update function prototypes.
9401 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9403 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9405 (emit_label_before): Likewise.
9406 (emit_jump_insn_after_noloc): Likewise.
9407 (emit_jump_insn_after_setloc): Likewise.
9408 (emit_jump_insn_after): Likewise
9409 (emit_jump_insn_before_setloc): Likewise.
9410 (emit_jump_insn_before): Likewise.
9411 (emit_label_before): Promote return type to rtx_code_label.
9412 (emit_label): Likewise.
9413 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9414 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9416 (emit_stack_restore): Likewise.
9417 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9418 (do_cmp_and_jump): Likewise.
9419 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9420 from rtx to rtx_code_label.
9421 (gen_move_insn_uncast): New function.
9422 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9423 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9424 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9425 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9426 invert_jump_1 and redirect_jump_1.
9427 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9428 do_compare_rtx_and_jump.
9429 (expand_addsub_overflow): Likewise.
9430 (expand_neg_overflow): Likewise.
9431 (expand_mul_overflow): Likewise.
9432 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9433 return value of gen_move_insn.
9434 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9435 * loop-doloop.c (add_test): Use rtx_code_label.
9436 (doloop_modify): Likewise.
9437 (doloop_optimize): Likewise.
9438 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9439 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9441 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9442 (split_reg): Likewise.
9443 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9445 * optabs.c (expand_binop_directly): Remove casts of values returned by
9447 (expand_unop_direct): Likewise.
9448 (expand_abs): Likewise.
9449 (maybe_emit_unop_insn): Likewise.
9450 (maybe_gen_insn): Promote return type to rtx_insn.
9451 * optabs.h: Update prototype of maybe_gen_insn.
9452 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9454 * recog.c (struct peep2_insn_data): Promote type of insn field to
9456 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9457 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9458 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9459 * recog.h (struct insn_gen_fn): Promote return types of function
9460 pointers and operator ().from rtx to rtx_insn.
9461 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9462 (fill_eager_delay_slots): Likewise.
9463 (relax_delay_slots): Likewise.
9464 (make_return_insns): Likewise.
9465 (dbr_schedule): Likewise.
9466 (optimize_skips): Likewise.
9467 (reorg_redirect_jump): Likewise.
9468 (fill_slots_from_thread): Likewise.
9469 * reorg.h: Update prototypes.
9470 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9471 rtx_jump_insn instead of check. Use it's jump_target method.
9472 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9473 (rtx_jump_insn::jump_target): Define new method.
9474 (rtx_jump_insn::set_jump_target): Define new method.
9475 * rtlanal.c (tablejump_p): Promote type of one local variable.
9476 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9477 (sched_analyze_insn): Likewise.
9478 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9479 (print_insn): Likewise.
9480 * stmt.c (label_rtx): Promote return type to rtx_insn.
9481 (force_label_rtx): Likewise.
9482 (jump_target_rtx): Define new function.
9483 (expand_label): Use it, get rid of one cast.
9484 (expand_naked_return): Promote rtx to rtx_code_label.
9485 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9486 (expand_case): Use rtx_code_label instread of rtx where feasible.
9487 (expand_sjlj_dispatch_table): Likewise.
9488 (emit_case_nodes): Likewise.
9489 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9490 * store-motion.c (insert_store): Make use of new return type of
9491 gen_move_insn and remove a cast.
9492 (replace_store_insn): Likewise.
9494 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9496 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9497 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9499 2015-05-20 Jeff Law <law@redhat.com>
9501 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9502 dispose of the jump thread path when the jump threading
9503 opportunity is cancelled.
9505 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9507 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9508 when printing the caret character.
9510 2015-05-20 Marek Polacek <polacek@redhat.com>
9512 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9514 2015-05-20 Marek Polacek <polacek@redhat.com>
9516 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9517 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9518 * gimple-fold.c (canonicalize_bool): Likewise.
9519 (same_bool_result_p): Likewise.
9520 * tree-if-conv.c (parse_predicate): Likewise.
9522 2015-05-20 Marek Polacek <polacek@redhat.com>
9524 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9525 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9527 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9529 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9530 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9533 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9535 * config/mips/mips.h (micromips_globals): Declare.
9537 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9539 * timevar.def (TV_INITIALIZE_RTL): New.
9540 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9541 function's time to TV_INITIALIZE_RTL.
9543 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9545 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9546 gimple_build_nop calls.
9547 (chkp_find_bounds_for_elem): Likewise.
9548 (chkp_get_zero_bounds): Likewise.
9549 (chkp_get_none_bounds): Likewise.
9550 (chkp_get_bounds_by_definition): Likewise.
9551 (chkp_generate_extern_var_bounds): Likewise.
9552 (chkp_get_bounds_for_decl_addr): Likewise.
9553 (chkp_get_bounds_for_string_cst): Likewise.
9555 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9557 PR tree-optimization/65447
9558 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9559 (dump_use, dump_uses): Support to dump sub use.
9560 (record_use): New parameters to support sub use. Remove call to
9562 (record_sub_use, record_group_use): New functions.
9563 (compute_max_addr_offset, split_all_small_groups): New functions.
9564 (group_address_uses, rewrite_use_address): New functions.
9565 (strip_offset): New declaration.
9566 (find_interesting_uses_address): Call record_group_use.
9567 (add_candidate): New assertion.
9568 (infinite_cost_p): Move definition forward.
9569 (add_costs): Check INFTY cost and return immediately.
9570 (get_computation_cost_at): Clear setup cost and dependent bitmap
9572 (determine_use_iv_cost_address): Compute cost for sub uses.
9573 (rewrite_use_address_1): Rename from old rewrite_use_address.
9574 (free_loop_data): Free sub uses.
9575 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9577 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9578 Jim Wilson <jim.wilson@linaro.org>
9580 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9581 new fields loadv and storev.
9582 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9583 Initialize loadv and storev.
9584 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9585 (cortexa53_extra_costs): Likewise.
9586 (cortexa57_extra_costs): Likewise.
9587 (xgene1_extra_costs): Likewise.
9588 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9591 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9593 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9595 (cortexa8_extra_costs): Likewise.
9596 (cortexa5_extra_costs): Likewise.
9597 (cortexa7_extra_costs): Likewise.
9598 (cortexa12_extra_costs): Likewise.
9599 (cortexa15_extra_costs): Likewise.
9600 (v7m_extra_costs): Likewise.
9602 2015-05-20 Jeff Law <law@redhat.com>
9604 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9605 instead of open-coded version. Also delete the jump thread created
9606 within this function.
9608 2015-05-20 Alan Modra <amodra@gmail.com>
9610 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9611 stack adjusting insn. Formatting.
9612 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9613 r12. If possible, emit first -fsplit-stack arg pointer insn
9614 before stack adjust. Don't use r12 to save cr if split-stack.
9616 2015-05-20 Alan Modra <amodra@gmail.com>
9618 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9620 (rs6000_supports_split_stack): New function.
9621 * gcc/config/rs6000/rs6000.c (machine_function): Add
9622 split_stack_arg_pointer.
9623 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9624 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9625 rather than virtual_incoming_args_rtx.
9626 (rs6000_va_start): Likewise.
9627 (split_stack_arg_pointer_used_p): New function.
9628 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9629 (morestack_ref): New var.
9630 (gen_add3_const, rs6000_expand_split_stack_prologue,
9631 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9632 rs6000_split_stack_space_check): New functions.
9633 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9634 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9635 (UNSPECV_SPLIT_STACK_RETURN): Define.
9636 (split_stack_prologue, load_split_stack_limit,
9637 load_split_stack_limit_di, load_split_stack_limit_si,
9638 split_stack_return, split_stack_space_check): New expands and insns.
9639 * gcc/config/rs6000/rs6000-protos.h
9640 (rs6000_expand_split_stack_prologue): Declare.
9641 (rs6000_split_stack_space_check): Declare.
9643 2015-05-20 Alan Modra <amodra@gmail.com>
9645 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9646 (direct_return): Test vrsave_size rather than vrsave_mask.
9647 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9648 (rs6000_emit_epilogue): Likewise.
9650 2015-05-20 Alan Modra <amodra@gmail.com>
9652 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9653 when not saving registers.
9654 (debug_stack_info): Adjust to omit printing unused offsets,
9656 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9659 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9662 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9663 value_type to const char *.
9665 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9667 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9668 to build a biarch toolchain again.
9670 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9672 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9673 or implicit declarations.
9674 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9676 (get_odr_type): Check type has linkage before adding bases.
9677 (register_odr_type): Check that type has linkage before adding it.
9678 (type_known_to_have_no_deriavations_p): Rename to ..
9679 (type_known_to_have_no_derivations_p): This one.
9680 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9681 (type_known_to_have_no_derivations_p): This one.
9682 * ipa-polymorphic-call.c
9683 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9686 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9688 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9689 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9691 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9693 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9694 (s390_invalid_binary_op): New function.
9695 (TARGET_INVALID_BINARY_OP): Define macro.
9697 2015-05-19 David Sherwood <david.sherwood@arm.com>
9699 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9700 if mode is not a scalar integer.
9701 (get_inv_cost): Increase computational cost for unused invariants.
9703 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9705 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9706 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9707 * config/s390/s390-builtin-types.def: New file.
9708 * config/s390/s390-builtins.def: New file.
9709 * config/s390/s390-builtins.h: New file.
9710 * config/s390/s390-c.c: New file.
9711 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9712 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9713 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9714 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9716 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9718 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9719 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9720 variable definitions.
9721 (s390_const_operand_ok): New function.
9722 (s390_expand_builtin): Rewrite.
9723 (s390_init_builtins): New function.
9724 (s390_handle_vectorbool_attribute): New function.
9725 (s390_attribute_table): Add s390_vector_bool attribute.
9726 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9727 (s390_branch_condition_mask): Generate masks for new modes.
9728 (s390_expand_vec_compare_cc): New function.
9729 (s390_mangle_type): Add mangling for vector bool types.
9730 (enum s390_builtin): Remove.
9731 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9733 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9734 s390_cpu_cpp_builtins.
9735 (REGISTER_TARGET_PRAGMAS): New macro.
9736 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9737 (insn_cmp mode attribute): Add new CC modes.
9738 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9739 (lcbb): New pattern definition.
9740 * config/s390/s390intrin.h: Include vecintrin.h.
9741 * config/s390/t-s390: New file.
9742 * config/s390/vecintrin.h: New file.
9743 * config/s390/vector.md: Include vx-builtins.md.
9744 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9747 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9749 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9751 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9752 (s390_select_ccmode): Likewise.
9753 (s390_canonicalize_comparison): Swap operands if necessary.
9754 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9755 single element vector instructions.
9756 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9757 (s390_branch_condition_mask): Generate CC masks for the new modes.
9758 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9759 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9760 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9761 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9762 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9763 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9764 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9765 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9766 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9767 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9768 (sqrt<mode>2): Add vector instruction.
9770 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9772 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9774 * config/s390/predicates.md (const0_operand, constm1_operand)
9775 (constable_operand): Accept vector operands.
9776 * config/s390/s390-modes.def: Add supported vector modes.
9777 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9778 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9779 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9780 (s390_expand_vec_compare, s390_expand_vcond)
9781 (s390_expand_vec_init): Add prototypes.
9782 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9783 (s390_vector_mode_supported_p): New function.
9784 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9785 (s390_contiguous_bitmask_vector_p): New function.
9786 (s390_bytemask_vector_p): New function.
9787 (s390_split_ok_p): Vector regs don't work either.
9788 (regclass_map): Add VEC_REGS.
9789 (s390_legitimate_constant_p): Handle vector constants.
9790 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9791 (legitimate_reload_vector_constant_p): New function.
9792 (s390_preferred_reload_class): Handle CONST_VECTOR.
9793 (s390_reload_symref_address): Likewise.
9794 (s390_secondary_reload): Vector memory instructions only support
9795 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9796 (s390_emit_ccraw_jump): New function.
9797 (s390_expand_vec_strlen): New function.
9798 (s390_expand_vec_compare): New function.
9799 (s390_expand_vcond): New function.
9800 (s390_expand_vec_init): New function.
9801 (s390_dwarf_frame_reg_mode): New function.
9802 (print_operand): Handle addresses with 'O' and 'R' constraints.
9803 (NR_C_MODES, constant_modes): Add vector modes.
9804 (s390_output_pool_entry): Handle vector constants.
9805 (s390_hard_regno_mode_ok): Handle vector registers.
9806 (s390_class_max_nregs): Likewise.
9807 (s390_cannot_change_mode_class): New function.
9808 (s390_invalid_arg_for_unprototyped_fn): New function.
9809 (s390_function_arg_vector): New function.
9810 (s390_function_arg_float): Remove size variable.
9811 (s390_pass_by_reference): Handle vector arguments.
9812 (s390_function_arg_advance): Likewise.
9813 (s390_function_arg): Likewise.
9814 (s390_return_in_memory): Vector values are returned in a VR if
9816 (s390_function_and_libcall_value): Handle vector arguments.
9817 (s390_gimplify_va_arg): Likewise.
9818 (s390_call_saved_register_used): Consider the arguments named.
9819 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9821 (s390_preferred_simd_mode): New function.
9822 (s390_support_vector_misalignment): New function.
9823 (s390_vector_alignment): New function.
9824 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9825 (TARGET_VECTOR_MODE_SUPPORTED_P)
9826 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9827 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9828 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9829 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9830 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9831 (FIRST_PSEUDO_REGISTER): Increase value.
9832 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9833 (VECTOR_REG_P): Define macros.
9834 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9835 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9836 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9837 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9838 Add vector registers.
9839 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9840 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9841 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9843 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9844 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9845 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9846 (VR*_REGNUM): New constants.
9847 (ALL): New mode iterator.
9848 (INTALL): Remove mode iterator.
9850 (movti): Implement TImode moves for VRs.
9851 Disable TImode splitter for VR targets.
9852 Implement splitting TImode GPR<->VR moves.
9853 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9854 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9855 reload<mode>_la_in, reload<mode>_la_out.
9856 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9857 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9858 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9859 (mov<mode> SF SD): Prefer lder, lde for loading.
9860 Add lrl and strl instructions.
9861 Add vector instructions.
9862 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9863 Call s390_expand_vec_strlen on z13.
9864 (*cc_to_int): Change predicate to nonimmediate_operand.
9865 (addti3): Rename to *addti3. New expander.
9866 (subti3): Rename to *subti3. New expander.
9867 * config/s390/vector.md: New file.
9869 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9871 * common/config/s390/s390-common.c (processor_flags_table): Add
9873 * config.gcc: Add z13.
9874 * config/s390/s390-opts.h (enum processor_type): Add
9876 * config/s390/s390.c (s390_adjust_priority): Check for
9878 (s390_reorg): Likewise.
9879 (s390_sched_reorder): Likewise.
9880 (s390_sched_variable_issue): Likewise.
9881 (s390_loop_unroll_adjust): Likewise.
9882 (s390_option_override): Likewise. Default to -mvx when available.
9883 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9884 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9885 (TARGET_VX_ABI): Define macros.
9887 (TARGET_DEFAULT): Add MASK_OPT_VX.
9888 * config/s390/s390.md ("cpu" attribute): Add z13.
9889 ("cpu_facility" attribute): Add vec.
9890 * config/s390/s390.opt (processor_type): Add z13.
9892 * doc/invoke.texi: Add z13 option for -march.
9894 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9896 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9897 mode check to make sure that only scalar integer values are
9900 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9902 * tree.c (verify_type_variant): Fix #undef.
9903 (gimple_canonical_types_compatible_p): Move here from lto.c
9904 (verify_type): Verify TYPE_CANONICAL compatibility.
9905 * tree.h (gimple_canonical_types_compatible_p): Declare.
9907 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9910 * tree.h (OMP_TEAMS_COMBINED): Define.
9911 * gimplify.c (enum gimplify_omp_var_data): Add
9912 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9913 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9914 (omp_notice_variable): Accept both ORT_TEAMS
9915 and ORT_COMBINED_TEAMS. Don't recurse if
9916 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9917 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9919 (omp_no_lastprivate): New function.
9920 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9921 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9922 notice_outer and set appropriate bits, otherwise make
9923 sure default(none) combined constructs won't complain.
9924 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9925 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9926 omp_no_lastprivate either remove the clause or turn it
9927 into OMP_CLAUSE_PRIVATE.
9928 (gimplify_omp_for): Fix up handling of implicit
9929 lastprivate or linear iterators.
9930 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9932 * omp-low.c (lower_omp_for_lastprivate): For combined
9933 for simd use fd.loop.n2 from the for rather than simd.
9935 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9937 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9938 instead of gen_rtx_raw_REG.
9939 (cris_expand_epilogue): Likewise.
9940 * config/microblaze/microblaze.c (microblaze_classify_address):
9942 * config/sparc/sparc.md: Likewise.
9944 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9946 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9947 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9948 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9949 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9950 Use CASE_CONST_SCALAR_INT.
9951 (print_operand) <case 'M'>: Use mode_width_operand to check the
9952 value of the constant.
9953 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9954 * config/alpha/predicates.md (input_operand): Use general_operand
9955 instead of match_code as operand check.
9956 (symbolic_operand): Use match_code with subexpression digits.
9957 * config/alpha/constraints.md (Q): Ditto.
9959 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9961 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9963 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9965 * config/s390/s390.c (s390_secondary_reload): Fix check for
9966 load/store relative.
9968 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9970 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9971 alternative_mask to uint64_t.
9973 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9975 PR tree-optimization/66187
9976 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9977 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9978 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9980 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9982 * diagnostic.c (diagnostic_report_current_module): Strengthen
9983 local "new_map" from const line_map * to
9984 const line_map_ordinary *.
9985 * genmatch.c (error_cb): Likewise for local "map".
9986 (output_line_directive): Likewise for local "map".
9987 * input.c (expand_location_1): Likewise for local "map".
9988 Pass NULL rather than &map to
9989 linemap_unwind_to_first_non_reserved_loc, since the value is never
9990 read from there, and the value written back not read from here.
9991 (is_location_from_builtin_token): Strengthen local "map" from
9992 const line_map * to const line_map_ordinary *.
9993 (dump_location_info): Strengthen locals "map" from
9994 line_map *, one to const line_map_ordinary *, the other
9995 to const line_map_macro *.
9996 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9997 const line_map * to const line_map_macro *.
9998 (maybe_unwind_expanded_macro_loc): Add a call to
9999 linemap_check_macro when writing to the "map" field of the
10001 Introduce local const line_map_ordinary * "ord_map", using it in
10002 place of "map" in the part of the function where we know we have
10003 an ordinary map. Strengthen local "m" from const line_map * to
10004 const line_map_ordinary *.
10006 2015-05-19 Nick Clifton <nickc@redhat.com>
10009 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10010 separate source and destination registers.
10012 2015-05-19 Richard Biener <rguenther@suse.de>
10014 PR tree-optimization/66165
10015 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10016 for no load permutation.
10018 PR tree-optimization/66185
10019 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10020 when building the SLP node from scalars.
10022 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10023 Tristan Gingold <gingold@adacore.com>
10025 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10026 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10027 (expand_stack_restore): Call record_new_stack_level.
10028 (expand_stack_save): Do not call do_pending_stack_adjust.
10029 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10030 * calls.c (expand_call): Call record_new_stack_level for alloca.
10031 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10032 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10033 (update_sjlj_context): New global function.
10034 * except.h (update_sjlj_context): Declare.
10035 * explow.c (record_new_stack_level): New global function.
10036 (allocate_dynamic_stack_space): Call record_new_stack_level.
10037 * explow.h (record_new_stack_level): Declare.
10038 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10039 * cfgrtl.c (duplicate_insn_chain): Likewise.
10041 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10043 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10044 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10045 STACK_GROWS_DOWNWARD as normal if.
10046 (expand_call): Likewise.
10048 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10051 * config/sh/sh.md (*round_int_even): New insn_and_split and
10052 accompanying new unnamed split.
10054 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10056 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10057 (bitmap_clear_range): Likewise.
10058 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10059 bitmap_set_range unconditionally.
10060 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10061 * df-scan.c (df_mark_reg): Likewise.
10062 * haifa-sched.c (setup_ref_regs): Likewise.
10063 * sched-rgn.c (update_live_1): Likewise.
10065 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10067 * regs.h (END_HARD_REGNO): Delete.
10068 (END_REGNO): Move to...
10070 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10071 * caller-save.c (mark_set_regs): Likewise.
10072 * combine.c (move_deaths, distribute_notes): Likewise.
10073 * cse.c (invalidate, invalidate_for_call): Likewise.
10074 * df-scan.c (df_ref_record): Likewise.
10075 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10076 (record_last_reg_set_info): Likewise.
10077 * reg-stack.c (convert_regs_exit): Likewise.
10078 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10079 * resource.c (update_live_status): Likewise.
10080 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10082 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10084 * rtl.h (reg_info): Add an nregs field.
10085 (REG_NREGS): Use it.
10086 (SET_REGNO_RAW): Delete.
10087 (set_regno_raw): New function.
10088 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10089 (END_REGNO): Redefine in terms of REG_NREGS.
10090 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10092 * emit-rtl.c (set_mode_and_regno): Likewise.
10093 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10094 instead of SET_REGNO_RAW.
10096 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10098 * rtl.h (PUT_MODE_RAW): New macro.
10099 (PUT_REG_NOTE_KIND): Use it.
10100 (set_mode_and_regno): Declare.
10101 (gen_raw_REG): Change regno to "unsigned int".
10102 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10103 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10104 use set_mode_and_regno to change the mode of registers.
10105 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10106 * emit-rtl.c (set_mode_and_regno): New function.
10107 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10108 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10109 * expr.c (init_expr_target): Likewise.
10110 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10111 * postreload.c (reload_cse_simplify_operands): Likewise.
10113 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10115 * caller-save.c (init_caller_save): Use word_mode and
10116 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10117 * expr.c (init_expr_target): Likewise.
10118 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10119 * postreload.c (reload_cse_regs_1): Likewise.
10121 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10123 * rtl.def (REG): Change format to "r".
10124 * rtl.h (rtunion): Remove rt_reg.
10125 (reg_info): New structure.
10126 (rtx_def): Add reg field to main union.
10127 (X0REGATTR): Delete.
10128 (REG_CHECK): New macro.
10129 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10130 * rtl.c (rtx_format): Document "r".
10131 (rtx_code_size): Handle REG specially.
10132 * gengenrtl.c (special_format): Return true for formats
10134 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10135 Deal with REG_ATTRS after the field loop.
10136 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10137 * expmed.c (init_expmed): Call gen_raw_REG instead of
10139 * expr.c (init_expr_target): Likewise.
10140 * regcprop.c (maybe_mode_change): Likewise.
10141 * varasm.c (make_decl_rtl): Likewise.
10142 * final.c (leaf_renumber_regs_insn): Return early after
10144 * genemit.c (gen_exp): Handle 'r' fields.
10145 * genpeep.c (match_rtx): Likewise.
10146 * gensupport.c (subst_pattern_match): Likewise.
10147 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10148 (alter_constraints, subst_dup): Likewise.
10149 * read-rtl.c (read_rtx_code): Likewise.
10150 * print-rtl.c (print_rtx): Likewise.
10151 * genrecog.c (find_operand, find_matching_operand): Likewise.
10152 (validate_pattern, match_pattern_2): Likewise.
10153 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10154 (rtx_test::regno_field): New function.
10155 (operator ==, safe_to_hoist_p, transition_parameter_type)
10156 (parameter_type_string, print_parameter_value)
10157 (print_nonbool_test, print_test): Handle new enum values.
10158 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10159 * lra-constraints.c (operands_match_p): Likewise.
10161 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10163 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10164 Change type of new_regno to unsigned int.
10165 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10166 new_regno to unsigned int.
10167 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10168 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10169 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10170 (SET_REGNO_RAW): Add space after ",".
10172 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10174 * rtl.h (REG_NREGS): New macro
10175 * alias.c (record_set): Use it.
10176 * cfgcleanup.c (mark_effect): Likewise.
10177 * combine.c (likely_spilled_retval_1): Likewise.
10178 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10179 (move_deaths, distribute_notes): Likewise.
10180 * cselib.c (cselib_record_set): Likewise.
10181 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10182 * df-scan.c (df_mark_reg): Likewise.
10183 * dse.c (look_for_hardregs): Likewise.
10184 * dwarf2out.c (reg_loc_descriptor): Likewise.
10185 (multiple_reg_loc_descriptor): Likewise.
10186 * expr.c (write_complex_part, read_complex_part): Likewise.
10187 (emit_move_complex): Likewise.
10188 * haifa-sched.c (setup_ref_regs): Likewise.
10189 * ira-lives.c (mark_hard_reg_live): Likewise.
10190 * lra.c (lra_set_insn_recog_data): Likewise.
10191 * mode-switching.c (create_pre_exit): Likewise.
10192 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10193 (reload_combine_recognize_pattern): Likewise.
10194 (reload_combine_note_use, move2add_record_mode): Likewise.
10195 (reload_cse_move2add): Likewise.
10196 * reg-stack.c (subst_stack_regs_pat): Likewise.
10197 * regcprop.c (kill_value, copy_value): Likewise.
10198 (copyprop_hardreg_forward_1): Likewise.
10199 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10200 (build_def_use): Likewise.
10201 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10202 (deps_analyze_insn): Likewise.
10203 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10204 * sel-sched.c (count_occurrences_equiv): Likewise.
10205 * valtrack.c (dead_debug_insert_temp): Likewise.
10207 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10209 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10210 * dse.c (note_add_store): Likewise.
10211 * ira-lives.c (mark_hard_reg_dead): Likewise.
10212 * loop-invariant.c (mark_reg_store): Likewise.
10213 (mark_reg_death): Likewise.
10214 * postreload.c (reload_combine): Likewise.
10215 (reload_combine_note_store): Likewise.
10216 (reload_combine_note_use): Likewise.
10217 * recog.c (peep2_reg_dead_p): Likewise.
10219 2015-05-19 Alan Modra <amodra@gmail.com>
10221 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10222 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10223 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10225 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10226 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10227 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10228 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10230 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10232 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10233 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10234 (join2_loadhi): Likewise.
10235 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10236 load-load and store-stores.
10237 * config/mips/mips.opt (mload-store-pairs): New option.
10238 (TARGET_LOAD_STORE_PAIRS): New macro.
10239 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10240 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10241 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10243 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10245 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10247 * dojump.c (do_compare_rtx_and_jump): Likewise.
10248 * expmed.c (emit_store_flag_1): Likewise.
10249 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10250 * final.c (sprint_ul): Use std::reverse for reversing a string.
10251 * fold-const.c (extract_muldiv_1): Use std::swap.
10252 * genmodes.c (emit_mode_int_n): Likewise.
10253 * ifcvt.c (dead_or_predicable): Likewise.
10254 * ira-build.c (ira_merge_live_ranges): Likewise.
10255 (swap_allocno_copy_ends_if_necessary): Likewise.
10256 * ira.c (ira_setup_alts): Likewise.
10257 * loop-iv.c (iv_analyze_expr): Likewise.
10258 (implies_p): Likewise.
10259 (canon_condition): Likewise.
10260 * lra-constraints.c (swap_operands): Likewise.
10261 * lra-lives.c (lra_merge_live_ranges): Likewise.
10262 * omega.c (swap): Remove.
10264 (omega_unprotect_1): Use std::swap.
10265 (omega_solve_geq): Likewise.
10266 * optabs.c (expand_binop_directly): Likewise.
10267 (expand_binop): Likewise.
10268 (emit_conditional_move): Likewise.
10269 (emit_conditional_add): Likewise.
10270 * postreload.c (reload_cse_simplify_operands): Likewise.
10271 * reg-stack.c (emit_swap_insn): Likewise.
10272 (swap_to_top): Likewise.
10273 (compare_for_stack_reg): Likewise.
10274 (subst_asm_stack_regs): Likewise.
10275 * reload.c (find_reloads): Likewise.
10276 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10277 * sel-sched.c (invoke_reorder_hooks): Likewise.
10278 (create_block_for_bookkeeping): Likewise.
10279 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10280 (lambda_matrix_right_hermite): Use std::swap.
10281 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10282 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10283 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10284 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10285 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10286 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10287 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10288 * tree-vrp.c (compare_ranges): Likewise.
10289 * var-tracking.c (add_with_sets): Likewise.
10290 (vt_find_locations): Likewise.
10292 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10294 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10296 (FBSD_ENDFILE_SPEC): Likewise.
10297 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10298 config/freebsd-spec.h.
10299 (ENDFILE_SPEC): Likewise.
10301 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10302 Richard Henderson <rth@redhat.com>
10305 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10306 Check for a memory location that is not a reference (using an AND)
10307 to an unaligned location here.
10308 * config/alpha/predicates.md (normal_memory_operand): Remove.
10310 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10312 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10313 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10315 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10317 * config/mips/mips.c (micromips_globals): New variable.
10318 (mips_set_compression_mode): Save and reinitialize target-dependent
10319 state for microMIPS.
10321 2015-05-18 Martin Liska <mliska@suse.cz>
10323 * dbgcnt.def: Add new counter.
10324 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10326 2015-05-18 Martin Liska <mliska@suse.cz>
10328 * dbgcnt.def: Sort counters.
10329 * opts.c (common_handle_option): Do not compile if
10330 -fdbg-cnt-list is enabled.
10332 2015-05-18 Tom de Vries <tom@codesourcery.com>
10334 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10335 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10336 address operator to va_list operand.
10337 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10339 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10341 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10342 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10343 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10345 2015-05-18 Tom de Vries <tom@codesourcery.com>
10347 * tree-ssa-tail-merge.c: Fix whitespace.
10349 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10351 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10352 cortex-a17, and cortex-a17.cortex-a7.
10354 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10357 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10359 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10362 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10363 QImode inner modes for TARGET_AVX512BW. Force mask operand
10364 to a register for AVX512F modes.
10366 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10368 * toplev.c (emit_debug_global_declarations): Do not output debug info
10369 when doing slim LTO objects.
10371 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10373 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10374 odr_types_equivalent_p): Declare.
10375 (odr_type_p): Use gcc_checking_assert.
10376 (type_in_anonymous_namespace_p) Declare.
10377 (type_with_linkage_p): Declare.
10378 * common.opt (Wlto-type-mismatch): New warning.
10379 * ipa-devirt.c (compound_type_base): New function.
10380 (odr_or_derived_type_p): New function.
10381 (odr_types_equivalent_p): New function.
10382 (add_type_duplicate): Simplify.
10383 (type_with_linkage_p): Add hack to prevent false positives on C types
10384 (type_in_anonymous_namespace_p): Likewise.
10385 * tree.c (need_assembler_name_p): Use type_with_linkage.
10386 * tree.h (type_in_anonymous_namespace_p): Remove.
10387 * doc/invoke.texi (-Wlto-type-mismatch): Document
10389 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10391 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10392 (verify_type): Verify STRING_FLAG.
10394 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10397 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10398 with accessor function.
10399 * tree-diagnostic.c (diagnostic_report_current_function): Use
10400 diagnostic_location function.
10401 (maybe_unwind_expanded_macro_loc): Likewise.
10402 (virt_loc_aware_diagnostic_finalizer): Likewise.
10403 (default_tree_printer): Replace locus pointer with accessor function.
10404 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10405 (diagnostic_set_info_translated): Initialize second location.
10406 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10407 (diagnostic_show_locus): Handle two locations. Call
10408 diagnostic_print_caret_line.
10409 (diagnostic_print_caret_line): New.
10410 (default_diagnostic_starter): Use diagnostic_location function.
10411 (diagnostic_report_diagnostic): Use diagnostic_location function.
10412 (verbatim): Do not set text.locus.
10413 * diagnostic.h (struct diagnostic_info): Remove location field.
10414 (struct diagnostic_context): Make caret_chars an array of two.
10415 (diagnostic_location): New inline.
10416 (diagnostic_expand_location): Handle two locations.
10417 (diagnostic_same_line): New inline.
10418 (diagnostic_print_caret_line): Declare.
10419 (CARET_LINE_MARGIN): New constant.
10420 * pretty-print.c (pp_printf): Do not set text.locus.
10421 (pp_verbatim): Do not set text.locus.
10422 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10423 (struct text_info): Replace locus pointer with locations
10424 array. Add accessor functions.
10426 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10427 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10430 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10431 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10432 large constants in register instead of splitting them.
10434 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10437 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10438 replacements in memory addresses.
10439 (get_unaligned_address): Ditto.
10441 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10443 * config/ft32/*: New files for FT32 port.
10444 * doc/install.texi: Add FT32 information.
10445 * doc/invoke.texi: Add FT32 information.
10446 * doc/md.texi: Add FT32 information.
10447 * doc/contrib.texi: Self added.
10449 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10451 PR tree-optimization/64454
10452 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10453 (-1 - A -> ~A): Remove unnecessary condition.
10455 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10457 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10458 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10459 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10461 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10463 * ipa-chkp.h (chkp_wrap_function): New.
10464 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10465 (chkp_wrap_function_name): New.
10466 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10467 to get wrapper name.
10468 * lto-cgraph.c: Include ipa-chkp.h.
10469 (input_cgraph_1): Avoid alias chain for wrappers.
10471 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10473 PR middle-end/66134
10474 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10475 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10477 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10479 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10480 (AARCH64_FL_SLOWMUL): Delete.
10481 (AARCH64_FL_CRC): Redefine to 1<<3.
10482 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10484 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10486 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10489 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10491 * config/alpha/alpha.md (extendqidi2): Use general_operand
10492 instead of some_operand for operand[1] predicate.
10493 (extendhidi2): Ditto.
10494 (cbranchdi4): Use general_operand instead of some_operand
10495 for operand[1] and operands[2] predicates.
10496 (cstoredi4): Ditto.
10497 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10498 (some_ni_operand): Ditto.
10500 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10502 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10503 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10504 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10505 low part of the constant using alpha_emit_set_const_1.
10506 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10508 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10510 * varasm.c (output_constant_pool_1): Pass down alignment from
10511 constant pool entry's descriptor to output_constant_pool_2.
10512 (output_object_block): Add comment prior to call to
10513 output_constant_pool_1.
10515 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10517 PR rtl-optimization/65862
10518 * target.def (ira_change_pseudo_allocno_class): New hook.
10519 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10521 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10522 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10524 * ira-costs.c (find_costs_and_classes): Call the hook and change
10525 classes when it is necessary.
10526 * doc/tm.texi: Update.
10528 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10530 * config/i386/i386.md (sibcall_memory): Check that register with
10531 callee address is not also used as one of the arguments, instead
10532 of checking that it is not live after the sibcall.
10533 (sibcall_pop_memory): Ditto.
10534 (sibcall_value_memory): Ditto.
10535 (sibcall_value_pop_memory): Ditto.
10537 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10539 * generic-match-head.c (types_match): Handle non-types.
10540 * gimple-match-head.c (types_match): Likewise.
10541 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10543 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10545 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10546 (csneg3<mode>_insn): Enable expansion of pattern.
10548 2015-05-14 Nick Clifton <nickc@redhat.com>
10550 * config/rl78/rl78.c (rl78_select_section): Select the correct
10551 default section based upon the category of the decl.
10553 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10555 PR rtl-optimization/30967
10556 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10557 destination mode for the cost of scc patterns.
10559 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10561 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10562 using SWIM248 mode iterator.
10563 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10564 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10565 for operand[2] constraint.
10566 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10568 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10570 PR middle-end/66133
10571 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10572 make sure it is never noreturn, even when the task body does not
10574 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10575 right before GIMPLE_OMP_RETURN.
10576 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10577 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10578 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10580 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10582 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10583 * tree-ssa-math-opts.c: Include params.h
10584 (pow_synth_sqrt_info): New struct.
10585 (representable_as_half_series_p): New function.
10586 (get_fn_chain): Likewise.
10587 (print_nested_fn): Likewise.
10588 (dump_fractional_sqrt_sequence): Likewise.
10589 (dump_integer_part): Likewise.
10590 (expand_pow_as_sqrts): Likewise.
10591 (gimple_expand_builtin_pow): Use above to attempt to expand
10592 pow as series of square roots. Removed now unused variables.
10594 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10596 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10597 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10598 Remove *p0 and *p1 arguments. Rewrite function.
10599 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10600 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10601 alpha_emit_set_long_const.
10602 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10603 (alpha_output_mi_thunk_osf): Ditto.
10604 * config/alpha/alpha.md (movti): Do not check operands[1]
10607 2015-05-13 Richard Biener <rguenther@suse.de>
10609 PR tree-optimization/66129
10610 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10612 (vect_schedule_slp_instance): Fix typo.
10614 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10616 * common.opt (fdump-internal-locations): New option.
10617 * input.c: Include diagnostic-core.h.
10618 (get_end_location): New function.
10619 (write_digit): New function.
10620 (write_digit_row): New function.
10621 (dump_location_range): New function.
10622 (dump_labelled_location_range): New function.
10623 (dump_location_info): New function.
10624 * input.h (dump_location_info): New prototype.
10625 * toplev.c (compile_file): Handle flag_dump_locations.
10627 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10629 * gimple-expr.h (is_gimple_constant): Reorder.
10630 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10632 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10634 * combine.c (simplify_set): When generating a CC set, if the
10635 source already is in the correct mode, do not wrap it in a
10636 compare. Simplify the rest of that code.
10638 2015-05-13 Richard Biener <rguenther@suse.de>
10640 PR tree-optimization/66123
10641 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10644 2015-05-13 Richard Biener <rguenther@suse.de>
10646 PR middle-end/66110
10647 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10649 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10651 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10653 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10654 * aclocal.m4: Regenerated with automake-1.11.6.
10656 2015-05-13 Tom de Vries <tom@codesourcery.com>
10658 PR tree-optimization/66010
10659 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10660 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10661 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10662 and rval based on do_deref.
10664 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10667 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10668 link time constants into adress expressions and therefore set
10671 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10674 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10675 Use SWI248 iterator instead of SWI.
10676 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10677 Use eq_attr "alternative" "0" instead of match_test in
10678 length_immediate attribute computation.
10679 (*mulvhi4, *mulvhi4_1): New define_insns.
10682 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10683 SIGNED to get precision of non-negative value.
10685 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10688 * function.c (diddle_return_value_1): Process bounds first.
10689 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10692 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10694 PR rtl-optimization/64616
10695 * loop-invariant.c (can_move_invariant_reg): New.
10696 (move_invariant_reg): Call above new function to decide whether
10697 instruction can just be moved, skipping creation of temporary
10700 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10702 PR target/pr66047.c
10703 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10704 with implied regparm is called from -mno-sse function.
10705 (init_cumulative_args): Output error if ix86_function_sseregparm
10706 return -1 and SSE register would be needed.
10707 (function_arg_advance_32): Likewise.
10708 (function_arg_32): Likewise.
10709 * i386.h (ix86_args): Add decl field.
10711 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10714 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10715 inlines across optimization boundary.
10717 2015-05-12 Jason Merrill <jason@redhat.com>
10719 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10720 string literal and macro name.
10722 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10724 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10725 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10726 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10728 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10730 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10731 (-Wmisleading-indentation): New option.
10732 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10734 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10736 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10737 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10738 (alpha_extract_integer): Ditto.
10739 (alpha_legitimate_constant_p): Ditto.
10740 (alpha_split_tmode_pair): Ditto.
10741 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10742 (alpha_expand_mov): Ditto.
10743 (print_operand): Remove handling of 'H' modifier.
10744 <case 'm'>: Remove CONST_DOUBLE handling.
10745 (summarize_insn): Handle CONST_WIDE_INT.
10746 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10748 (movti): Handle CONST_WIDE_INT.
10749 * config/alpha/constraints.md ('H'): Remove constraint definition.
10750 ('G'): Do not match MODE_FLOAT class.
10751 * config/alpha/predicates.md (const0_operand): Also match
10753 (non_add_const_operand): Ditto.
10754 (non_zero_const_operand): Ditto.
10755 (some_operand): Ditto.
10756 (input_operand): Ditto. Handle CONST_WIDE_INT.
10757 (and_operand): Do not match const_double.
10758 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10760 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10763 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10764 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10765 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10766 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10767 is_mm_seq_cst, is_mm_sync): New accessor functions.
10768 * builtins.c (expand_builtin_sync_operation,
10769 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10770 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10771 (get_memmodel, expand_builtin_atomic_compare_exchange,
10772 expand_builtin_atomic_load, expand_builtin_atomic_store,
10773 expand_builtin_atomic_clear): Use new accessor routines.
10774 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10775 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10776 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10777 MEMMODEL_SYNC_ACQUIRE.
10778 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10779 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10780 expand_atomic_store): Use new accessors.
10781 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10782 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10783 final enum to use MEMMODEL_LAST.
10784 * c-family/c-common.c: Use new accessor for memmodel_base.
10785 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10787 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10788 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10789 mem_thread_fence, *dmb): Likewise.
10790 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10791 alpha_split_compare_and_swap_12): Likewise.
10792 * config/arm/arm.c (arm_expand_compare_and_swap,
10793 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10794 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10795 atomic_loaddi): Likewise.
10796 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10798 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10799 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10801 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10802 atomic_store<mode>, atomic_compare_and_swap<mode>,
10803 atomic_exchange<mode>): Use new accessors.
10804 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10805 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10806 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10807 rs6000_post_atomic_barrier): Add new cases.
10808 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10809 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10810 (atomic_load<mode>): Add new cases and use new accessors.
10811 (store_quadpti): Add new cases.
10812 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10814 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10815 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10818 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10820 * ipa-devirt.c (type_with_linkage_p): New function.
10821 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10823 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10824 (can_be_name_hashed_p): Simplify.
10825 (hash_odr_name): Check that type has linkage before checking if it is
10827 (types_same_for_odr): Likewise.
10828 (odr_name_hasher::equal): Likewise.
10829 (odr_subtypes_equivalent_p): Likewise.
10830 (warn_types_mismatch): Likewise.
10831 (get_odr_type): Likewise.
10832 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10833 * ipa-utils.h (odr_type_p): Move offline.
10834 * tree.c (need_assembler_name_p): Fix handling of types
10836 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10838 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10840 * timevar.c (timevar_enable): Delete in favor of...
10841 (g_timer): New global.
10842 (struct timevar_def): Move to timevar.h inside class timer.
10843 (struct timevar_stack_def): Likewise.
10844 (timevars): Delete global in favor of field "m_timevars" within
10845 class timer in timevar.h
10846 (stack): Likewise, in favor of field "m_stack".
10847 (unused_stack_instances): Likewise, in favor of field
10848 "m_unused_stack_instances".
10849 (start_time): Likewise, in favor of field "m_start_time".
10850 (get_time): Eliminate check for timevar_enable.
10851 (timer::timer): New function, built from part of timevar_init.
10852 (timevar_init): Rewrite idempotency test from using
10853 "timevar_enable" bool to using dynamic allocation of "g_timer".
10854 Move rest of implementation into timer's constructor.
10855 (timevar_push_1): Rename to...
10856 (timer::push): ...this, adding "m_" prefixes to variables that
10857 are now fields of timer.
10858 (timevar_pop_1): Likewise, rename to...
10859 (timer::pop): ...this, and add "m_" prefixes.
10860 (timevar_start): Replace test for "timevar_enable" with one for
10861 "g_timer", and move bulk of implementation to...
10862 (timer::start): ...here, adding "m_" prefixes.
10863 (timevar_stop): Likewise, from here...
10864 (timer::stop): ...to here.
10865 (timevar_cond_start): Likewise, from here...
10866 (timer::cond_start): ...to here.
10867 (timevar_cond_stop): Likewise, from here...
10868 (timer::cond_stop): ...to here.
10869 (validate_phases): Rename to...
10870 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10871 locals "total" and "tv" const.
10872 (timevar_print): Rename to...
10873 (timer::print): ...this, and add "m_" prefixes. Make locals
10874 "total" and "tv" const. Eliminate test for timevar_enable.
10875 * timevar.h (timevar_enable): Eliminate.
10876 (g_timer): New declaration.
10877 (timevar_push_1): Eliminate.
10878 (timevar_pop_1): Eliminate.
10879 (timevar_print): Eliminate.
10880 (class timer): New class.
10881 (timevar_push): Rewrite to use g_timer.
10882 (timevar_pop): Likewise.
10883 * toplev.c (toplev::~toplev): Likewise.
10885 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10887 * arm-protos.h (arm_sched_autopref): Delete.
10888 (tune_params): Re-organize, use enums for flag values.
10889 (FUSE_OPS): New macro.
10890 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10891 (ARM_PREFETCH_BENEFICIAL): Likewise.
10892 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10893 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10894 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10895 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10896 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10897 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10898 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10899 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10901 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10902 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10903 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10905 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10907 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10910 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10911 Sandra Loosemore <sandra@codesourcery.com>
10913 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10915 (REG_CLASS_NAMES): Add "IJMP_REGS".
10916 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10917 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10918 use new "c" register constraint.
10919 * config/nios2/constraint.md (c): New register constraint
10920 corresponding to IJMP_REGS.
10922 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10924 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10925 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10926 define_splits): Delete, revamp, transmogrify into ...
10927 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10928 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10929 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10932 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10934 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10935 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10937 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10939 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10940 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10941 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10942 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10943 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10944 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10945 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10946 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10947 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10948 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10949 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10950 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10951 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10952 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10953 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10954 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10955 and 30 corresponding splitters): Delete.
10957 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10959 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10962 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10964 * combine.c (recog_for_combine_1): New function, factored out
10965 from recog_for_combine.
10966 (change_zero_ext): New function.
10967 (recog_for_combine): If recog fails, try again with the pattern
10968 modified by change_zero_ext; if that still fails, restore the
10971 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10973 * combine.c (get_undo_marker): New function.
10974 (undo_to_marker): New function, largely factored out from ...
10975 (undo_all): ... this. Adjust.
10977 2015-05-12 Richard Biener <rguenther@suse.de>
10979 PR tree-optimization/66101
10980 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10981 fixup if we turn a loop exit edge to a fallthru edge.
10983 2015-05-12 Richard Biener <rguenther@suse.de>
10985 PR tree-optimization/37021
10986 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10987 (SLP_TREE_TWO_OPERATORS): New define.
10988 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10989 SLP_TREE_TWO_OPERATORS.
10990 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10992 (vect_build_slp_tree): Adjust.
10993 (vect_analyze_slp_cost_1): Likewise.
10994 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10995 emitting two vector stmts and mixing the results.
10997 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10999 * call.c (print_z_candidates): Remove dead code.
11001 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11003 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11004 and zEC12_simple_fp.
11005 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11008 2015-05-12 Tom de Vries <tom@codesourcery.com>
11010 PR tree-optimization/66010
11011 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11013 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11014 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11015 va_lists are passed, and remove corresponding handling.
11016 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11017 do_deref argument to ifn_va_arg.
11018 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11021 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11024 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11025 REG before taking its REGNO.
11027 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11029 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11030 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11031 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11032 present to get more accurate information about the number of sign bit
11033 copies and non zero bits.
11035 2015-05-12 Richard Biener <rguenther@suse.de>
11037 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11038 do not allow unrolling.
11040 2015-05-11 Richard Henderson <rth@redhat.com>
11042 * config/i386/i386-modes.def (CCP): New.
11043 * config/i386/i386.c (put_condition_code): Handle it.
11044 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11046 2015-05-11 Richard Henderson <rth@redhat.com>
11048 * target.def (md_asm_clobbers): Replace with...
11049 (md_asm_adjust): this.
11050 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11051 (TARGET_MD_ASM_ADJUST): New.
11052 * tm.texi: Rebuild.
11053 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11054 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11055 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11057 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11058 constraints instead of lists of outputs and inputs.
11059 (expand_asm_stmt): Save and restore input_location around the
11060 body of the function. Move asm data into vectors instead of
11061 building tree lists. Generate cleanup sequences as needed,
11062 rather than waiting til the end. Use new md_asm_adjust hook.
11064 * config/vxworks.c: Include vec.h before target.h.
11065 * gimple.c: Likewise.
11066 * incpath.c: Likewise.
11067 * mode-switching.c: Likewise.
11069 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11070 (cris_md_asm_adjust): this.
11071 (TARGET_MD_ASM_CLOBBERS): Remove.
11072 (TARGET_MD_ASM_ADJUST): New.
11073 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11074 (ix86_md_asm_adjust): this.
11075 (TARGET_MD_ASM_CLOBBERS): Remove.
11076 (TARGET_MD_ASM_ADJUST): New.
11077 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11078 (mn10300_md_asm_adjust): this.
11079 (TARGET_MD_ASM_CLOBBERS): Remove.
11080 (TARGET_MD_ASM_ADJUST): New.
11081 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11082 (rs6000_md_asm_adjust): this.
11083 (TARGET_MD_ASM_CLOBBERS): Remove.
11084 (TARGET_MD_ASM_ADJUST): New.
11085 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11086 (visium_md_asm_adjust): this.
11087 (TARGET_MD_ASM_CLOBBERS): Remove.
11088 (TARGET_MD_ASM_ADJUST): New.
11090 2015-05-11 Richard Henderson <rth@redhat.com>
11092 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11093 if noutputs is zero.
11094 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11096 * cfgexpand.c (expand_asm_operands): Merge into...
11097 (expand_asm_stmt): ... here.
11099 * cfgexpand.c (expand_asm_operands): Don't call
11100 resolve_asm_operand_names.
11101 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11103 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11105 * dwarf2out.c (gen_member_die): Sanity check that we access
11106 TYPE_MAIN_VARIANT for TYPE_METHODS.
11107 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11108 checking TYPE_METHODS.
11109 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11111 (build_distinct_type_copy): Clear TYPE_METHODS.
11112 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11113 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11114 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11116 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11118 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11119 (emit_pattern_before_setloc): Likewise.
11121 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11123 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11124 for define_peephole2s.
11125 (get_peephole2_pattern): New function.
11126 (main): Use it. Call validate_pattern.
11128 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11130 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11131 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11132 (Last callee saved reg is different for AVR_TINY architecture)
11134 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11136 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11137 when looking for memory references.
11139 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11142 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11143 via function pointers.
11145 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11147 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11148 indirect call by forcing address into a pseudo with -fno-plt.
11149 * common.opt (flag_plt): New option.
11150 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11151 ([-fno-plt]): Document.
11153 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11156 * config/rs6000/option-defaults.h: Add space between string literal
11159 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11161 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11162 accross ARM targets.
11164 2015-05-11 Christian Bruel <christian.bruel@st.com>
11166 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11167 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11169 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11171 PR rtl-optimization/66076
11172 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11173 Don't grow the heap array if it is already big enough from a
11174 previous iteration.
11176 2015-05-11 Christian Bruel <christian.bruel@st.com>
11178 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11179 (is_called_in_ARM_mode): Remove.
11180 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11181 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11182 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11183 arm_declare_function_name.
11185 2015-05-11 Christian Bruel <christian.bruel@st.com>
11187 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11188 (arm_option_params_internal); New function.
11189 (arm_option_check_internal): New function.
11190 (arm_option_override_internal): New function.
11191 (thumb_code, thumb1_code): Remove.
11192 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11193 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11194 (thumb_code, thumb1_code): Remove.
11195 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11197 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11199 * config/alpha/alpha.c (alpha_emit_set_const_1)
11200 (alpha_emit_set_long_const, alpha_extract_integer)
11201 (alpha_legitimate_constant_p, alpha_split_const_mov)
11202 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11203 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11204 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11206 * config/alpha/predicates.md (mode_mask_operand): Do not match
11208 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11209 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11210 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11211 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11212 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11214 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11217 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11218 default_binds_local_p_2.
11219 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11220 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11222 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11224 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11226 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11228 Patch by Richard Biener
11229 * coverage.c (coverage_obj_init): Delay building of type variant
11230 until the type is finished.
11232 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11234 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11235 mismatch between C and C++ type; compoare correctly ARG_TYPES
11236 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11237 (odr_types_equivalent_p): Fix wording of warning about attributes;
11238 it is OK to match prototype and non-prototype.
11240 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11242 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11243 TYPE_ARG_TYPES list.
11244 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11245 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11247 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11249 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11250 * tree.h (is_lang_specific): Constify.
11252 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11254 PR tree-optimization/64454
11255 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11258 2015-05-08 Jason Merrill <jason@redhat.com>
11260 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11261 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11262 config/darwin.h, config/darwin9.h, config/elfos.h,
11263 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11264 config/microblaze/microblaze.h, config/mips/mips.h,
11265 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11266 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11267 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11268 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11269 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11270 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11271 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11272 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11273 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11274 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11275 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11276 between string literal and macro name.
11278 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11280 * jump.c: Change argument types to rtx_insn *.
11283 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11285 * lra-constraints.c: Change argument type to rtx_insn *.
11287 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11289 * df-problems.c: Change argument type to rtx_insn *.
11291 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11293 * combine.c: Change argument type to rtx_insn *.
11295 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11298 * rtlanal.c: Change argument type to rtx_insn *.
11300 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11302 * sched-deps.c: Change argument types to rtx_insn *.
11303 * sched-int.h: Adjust.
11305 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11307 * dwarf2cfi.c: Change argument type to rtx_insn *.
11309 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11311 * ira.c (decrease_live_ranges_number): Changetype of local
11312 variable to rtx_insn *.
11313 * recog.c: Change argument types to rtx_insn *.
11316 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11318 * reorg.c: Change argument types to rtx_insn *.
11320 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11322 * ira-color.c: Change argument types to rtx_insn *.
11323 * lra-eliminations.c: Likewise.
11326 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11328 * gcse.c: Change argument types to rtx_insn *.
11330 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11332 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11334 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11336 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11340 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11342 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11345 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11347 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11350 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11352 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11355 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11357 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11360 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11362 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11366 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11368 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11372 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11374 * except.c (can_nonlocal_goto): Change type of argument to
11378 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11380 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11383 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11385 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11386 * cfgrtl.c (can_delete_label_p): Adjust.
11389 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11391 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11393 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11395 * except.c (make_reg_eh_region_note): Change argument to
11397 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11398 * except.h: Adjust.
11400 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11402 * mode-switching.c (commit_mode_sets): Change type of local
11403 variable from rtx to rtx_insn *.
11405 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11407 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11408 Add ^ to grep command.
11409 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11410 arg to last gimple_simplify declaration. Add missing gimple_build
11411 declaration for built-in function case with four tree args.
11413 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11414 Szabolcs Nagy <szabolcs.nagy@arm.com>
11416 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11417 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11418 (GNU_USER_DYNAMIC_LINKERN32): Update.
11420 2015-05-08 Richard Biener <rguenther@suse.de>
11422 PR tree-optimization/66036
11423 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11424 Handle strided group loads.
11425 (vect_verify_datarefs_alignment): Likewise.
11426 (vect_enhance_data_refs_alignment): Likewise.
11427 (vect_analyze_group_access): Likewise.
11428 (vect_analyze_data_ref_access): Likewise.
11429 (vect_analyze_data_ref_accesses): Likewise.
11430 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11431 (vectorizable_load): Likewise.
11433 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11435 * config/rs6000/rs6000.md: Require operand inequality in one
11438 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11439 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11441 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11443 * config/rx/rx.md (movdi, movdf): Likewise.
11444 Likewise for define_peephole2s.
11446 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11448 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11449 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11450 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11451 vtst_u64): Rewrite using gcc vector extensions.
11453 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11455 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11456 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11458 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11460 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11462 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11464 * config/glibc-stdint.h (OPTION_MUSL): Define.
11465 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11466 Change the definition based on OPTION_MUSL for 64 bit targets.
11467 * config/linux.h (OPTION_MUSL): Redefine.
11468 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11469 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11470 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11472 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11473 Szabolcs Nagy <szabolcs.nagy@arm.com>
11475 * config.gcc (LIBC_MUSL): New tm_defines macro.
11476 * config/linux.h (OPTION_MUSL): Define.
11477 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11478 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11479 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11480 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11481 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11482 * config/linux.opt (mmusl): New option.
11483 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11484 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11485 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11486 * configure: Regenerate.
11488 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11489 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11492 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11493 * config/i386/knetbsd-gnu64.h: New file.
11495 2015-05-08 Marek Polacek <polacek@redhat.com>
11498 * doc/invoke.texi: Document -Woverride-init-side-effects.
11500 2015-05-07 Marek Polacek <polacek@redhat.com>
11503 * doc/invoke.texi: Document -Wshift-negative-value.
11505 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11507 * gcov-tool.c (do_merge): Refactore to remove int ret.
11508 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11509 !type == FUNC to type != FUNC.
11510 * reload.h (struct target_reload): Changee to type of
11511 x_spill_indirect_levels from bool to unsigned char.
11513 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11515 * rtl.h (always_void_p): New function.
11516 * gengenrtl.c (always_void_p): Likewise.
11517 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11518 with code foo are always VOIDmode.
11519 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11520 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11521 compare-elim.c, config/aarch64/aarch64.c,
11522 config/aarch64/aarch64.md, config/alpha/alpha.c,
11523 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11524 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11525 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11526 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11527 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11528 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11529 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11530 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11531 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11532 config/ia64/vect.md, config/iq2000/iq2000.c,
11533 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11534 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11535 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11536 config/mep/mep.c, config/microblaze/microblaze.c,
11537 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11538 config/mn10300/mn10300.c, config/msp430/msp430.c,
11539 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11540 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11541 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11542 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11543 config/rs6000/rs6000.md, config/rs6000/vector.md,
11544 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11545 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11546 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11547 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11548 config/spu/spu.md, config/stormy16/stormy16.c,
11549 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11550 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11551 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11552 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11553 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11554 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11555 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11556 var-tracking.c: Update calls accordingly.
11558 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11561 PR middle-end/54303
11562 * varasm.c (function_mergeable_rodata_prefix): New function.
11563 (mergeable_string_section): Use it.
11564 (mergeable_constant_section): Use it.
11566 2015-05-07 Jeff Law <law@redhat.com>
11569 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11570 simplifier to narrow arithmetic.
11571 * generic-match-head.c: (types_match, single_use): New functions.
11572 * gimple-match-head.c: (types_match, single_use): New functions.
11574 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11576 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11579 2015-05-07 Richard Biener <rguenther@suse.de>
11581 PR tree-optimization/66002
11582 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11585 2015-05-07 Marek Polacek <polacek@redhat.com>
11586 Martin Uecker <uecker@eecs.berkeley.edu>
11588 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11589 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11590 into SANITIZE_NONDEFAULT.
11591 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11593 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11596 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11597 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11598 (alpha_override_options): Move align_loops, align_jumps and
11599 align_functions handling into alpha_override_options_after_change.
11601 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11602 Chris Jones <chrisj@nvidia.com>
11603 Joshua Conner <jconner@nvidia.com>
11605 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11606 linking of crtfastmath.o.
11607 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11609 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11611 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11612 (cstore<mode>4_unsigned_imm): New expander.
11613 (cstore<mode>4): Remove empty constraint strings. Use the new
11616 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11619 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11622 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11624 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11626 2015-05-06 Alan Modra <amodra@gmail.com>
11629 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11630 (UNSPEC_NOP): Define.
11631 (reload_vsx_from_gpr<mode>): Add missing DONE.
11632 (reload_gpr_from_vsx<mode>): Likewise.
11633 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11634 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11636 2015-05-06 Christian Bruel <christian.bruel@st.com>
11639 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11640 align_jumps, align_functions into aarch64_override_options_after_change.
11642 2015-05-06 Richard Biener <rguenther@suse.de>
11644 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11645 vect_transform_slp_perm_load to check if we support a permutation
11646 for basic-block vectorization.
11648 2015-05-06 Nick Clifton <nickc@redhat.com>
11650 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11651 used, even if it is not being used as a frame pointer.
11653 2015-05-05 Jason Merrill <jason@redhat.com>
11655 * dwarf2out.c (gen_member_die): Don't emit anything for an
11656 anonymous class constructor.
11658 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11660 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11661 that it reflects the block structure.
11662 (afdo_propagate_edge): Likewise.
11663 (afdo_calculate_branch_prob): Likewise.
11664 (afdo_annotate_cfg): Likewise.
11665 * cfgcleanup.c (equal_different_set_p): Likewise.
11666 (try_crossjump_to_edge): Likewise.
11667 * cgraph.c (cgraph_node::verify_node): Likewise.
11668 * cgraphunit.c (expand_all_functions): Likewise.
11669 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11670 (exact_dependency_1): Likewise.
11671 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11672 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11673 * gensupport.c (process_define_subst): Likewise.
11674 * lto-wrapper.c (merge_and_complain): Likewise.
11675 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11676 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11677 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11678 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11679 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11680 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11681 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11682 * tree-vrp.c (vrp_finalize): Likewise.
11683 * tree.c (variably_modified_type_p): Likewise.
11685 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11687 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11688 on darwin12 and later.
11689 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11690 file to pass -rdynamic on darwin12 and later.
11691 * config/darwin.opt (rdynamic): Add.
11693 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11695 * doc/extend.texi (C Extensions): Update menu for moved Variable
11696 Attributes and Type Attributes sections.
11698 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11701 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11702 if rep_8byte stringop strategy was specified for 32-bit target.
11704 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11707 * config/i386/i386.md (vector convert to float spltiter): Check for
11708 xmm16+, when splitting scalar float conversion.
11709 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11711 2015-05-05 Nick Clifton <nickc@redhat.com>
11713 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11714 * config/msp430/msp430.c (msp430_override_options): Complain if
11715 -mcode-region or -mdata-region is used on a non MSP430X.
11716 (msp430_section_attr): New function. Checks lower, upper and
11718 (msp430_attribute_table): Add lower, upper and either.
11719 (gen_prefix): New function. Generates a prefix for a section
11721 (msp430_select_section): New function - handles the choice of
11722 section for an object. Takes into account memory region
11723 attributes and options.
11724 (msp430_function_section): Use gen_prefix.
11725 (TARGET_SECTION_TYPE_FLAGS): Define.
11726 (msp430_section_type_flags): New function.
11727 (TARGET_ASM_UNIQUE_SECTION): Define.
11728 (msp430_unique_section): New function.
11729 (msp430_output_aligned_decl_common): New function.
11730 (msp430_do_not_relax_short_jumps): New function.
11731 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11733 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11734 * config/msp430/msp430-protos.h
11735 (msp430_do_not_relax_short_jumps): New prototype.
11736 (msp430_output_aligned_decl_common): New prototype.
11737 * config/msp430/msp430.md (length): New attribute.
11738 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11739 then use a long code sequence for short jumps.
11740 * config/msp430/msp430.opt (mcode-region): New.
11741 (mdata-region): New.
11742 * doc/invoke.texi: Document new options.
11743 * doc/extend.texi: Document new attributes.
11745 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11747 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11748 (tune_params): Add field branch_costs.
11749 (aarch64_branch_cost): Declare.
11750 * gcc/config/aarch64.c (generic_branch_cost): New.
11751 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11752 (cortexa53_tunings): Likewise.
11753 (cortexa57_tunings): Likewise.
11754 (thunderx_tunings): Likewise.
11755 (xgene1_tunings): Likewise.
11756 (aarch64_branch_cost): Define.
11757 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11759 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11761 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11762 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11763 * config/i386/i386.md: Ditto.
11764 * config/i386/winnt.c: Ditto.
11766 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11768 * doc/extend.texi (__atomic Builtins): Move implementation details
11769 to the end of the description, rewrite opening paragraphs, state
11770 difference with __sync builtins, state C11/C++11 assumptions,
11771 weaken itemized descriptions, add explanation of memory model
11772 behaviour, expand description of compare-exchange, simplify text.
11774 2015-05-05 Renlin Li <renlin.li@arm.com>
11776 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11778 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11780 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11781 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11782 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11783 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11784 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11785 * configure: Regenerate.
11786 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11787 * doc/install.texi (aarch64*-*-*): Document new
11788 --enable-fix-cortex-a53-843419 option.
11789 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11790 and -mno-fix-cortex-a53-843419 options.
11792 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11795 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11797 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11799 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11800 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11801 compatibility problems.
11803 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11805 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11807 (cbranchsi4_reg): New.
11808 * config/microblaze/microblaze.c
11809 (microblaze_expand_conditional_branch_reg): New.
11810 * config/microblaze/microblaze-protos.h
11811 (microblaze_expand_conditional_branch_reg): New prototype.
11813 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11815 * config/microblaze/microblaze.md (peephole2): New.
11817 2015-05-04 Jeff Law <law@redhat.com>
11820 2015-05-04 Jeff Law <law@redhat.com>
11822 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11823 simplifier to narrow arithmetic.
11824 * generic-match-head.c: (types_match, single_use): New functions.
11825 * gimple-match-head.c: (types_match, single_use): New functions.
11827 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11830 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11831 (split_branches): Likewise.
11833 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11835 * common.opt (fdelete-null-pointer-checks): Init to -1.
11836 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11837 override flag_delete_null_pointer_checks default.
11838 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11839 behavior re address zero. Better document target-specific behavior.
11840 (-fisolate-errneous-paths-dereference): Mention relationship to
11841 -fdelete-null-pointer-checks.
11843 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11845 PR tree-optimization/65984
11846 * ubsan.c: Include tree-cfg.h.
11847 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11848 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11850 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11852 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11853 to CONST_DOUBLE_P predicate.
11854 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11855 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11856 allow only operands that satisfy standard_sse_constant_p predicate.
11857 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11858 to CONST_DOUBLE_P predicate.
11860 2015-05-04 Jeff Law <law@redhat.com>
11862 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11863 simplifier to narrow arithmetic.
11864 * generic-match-head.c: (types_match, single_use): New functions.
11865 * gimple-match-head.c: (types_match, single_use): New functions.
11867 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11869 * config/arm/arm.c: Restore bootstrap.
11871 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11873 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11874 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11875 as CONST_WIDE_INT, not CONST_DOUBLE.
11876 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11877 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11878 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11879 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11880 (ix86_build_signbit_mask): Rewrite using wide ints.
11881 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11882 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11883 (find_constant): Ditto.
11884 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11885 using gen_int_mode.
11886 * config/i386/predicates.md (x86_64_immediate_operand)
11887 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11888 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11889 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11890 (const0_operand): Also match const_wide_int.
11891 (constm1_operand): Ditto.
11892 (const1_operand): Ditto.
11894 2015-05-04 Richard Biener <rguenther@suse.de>
11896 PR tree-optimization/65965
11897 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11898 store groups at gaps.
11900 2015-05-04 Richard Biener <rguenther@suse.de>
11902 PR tree-optimization/65935
11903 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11904 then make sure to apply that swapping to the IL.
11906 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11908 * Makefile.in (PATCHLEVEL_c): New variable.
11909 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11910 expand the same way as if DEVPHASE_c was non-empty.
11912 2015-05-04 Kai Tietz <ktietz@redhat.com>
11915 * lto-wrapper.c (run_gcc): Open filename
11918 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11920 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11921 sections up in file, to immediately after the Function Attributes
11924 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11926 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11928 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11930 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11931 (insert_partition_copy_on_edge): Adjust.
11932 (insert_rtx_to_part_on_edge): Likewise.
11933 (insert_part_to_rtx_on_edge): Likewise.
11935 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11937 * function.c (set_return_jump_label): Change type of argument to
11939 * function.h (set_return_jump_label): Adjust.
11941 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11943 * reload.h (struct reg_equivs_t): Change type of init to
11945 * ira.c (fix_reg_equiv_init): Adjust.
11946 * reload1.c (eliminate_regs_1): Likewise.
11947 (init_eliminable_invariants): Likewise.
11949 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11951 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11952 * cselib.h (fp_setter_insn): Adjust.
11954 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11956 * recog.c (struct validate_replace_src_data): Change type of
11957 insn field to rtx_insn *.
11958 (validate_replace_src_group): Change type of argument to rtx_insn *.
11959 * recog.h (validate_replace_src_group): Adjust.
11961 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11963 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11964 * sched-deps.c: Likewise.
11965 * sched-int.h: Likewise.
11966 * sched-rgn.c: Likewise.
11967 * sel-sched.c: Likewise.
11969 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11972 * config/i386/i386.c: Change the type of some arguments to
11974 * config/arm/arm.c: Likewise.
11976 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11978 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11980 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11982 * regcprop.c (kill_autoinc_value): Change type of argument to
11985 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11987 * genrecog.c (print_subroutine): Adjust.
11988 * recog.c (get_bool_attr_mask_uncached): Likewise.
11989 * recog.h (struct recog_data_d): Change the type of insn to
11992 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11994 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11996 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11998 * df-problems.c (df_set_note): Change type of argument to
12001 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12003 * builtins.c (expand_builtin_trap): Change type of local
12004 variable to rtx_insn *.
12005 (add_sched_insns_for_speculation): Likewise.
12006 (ix86_emit_save_regs): Likewise.
12007 (get_scratch_register_on_entry): Likewise.
12008 (ix86_emit_restore_reg_using_pop): Likewise.
12009 (ix86_emit_leave): Likewise.
12010 (ix86_emit_restore_regs_using_mov): Likewise.
12011 (ix86_expand_epilogue): Likewise.
12013 (rl78_alloc_physical_registers_umul): Likewise.
12014 * cselib.c (discard_useless_locs): Likewise.
12015 (cselib_invalidate_regno): Likewise.
12016 (cselib_invalidate_mem): Likewise.
12017 * function.c (expand_function_start): Likewise.
12018 (emit_use_return_register_into_block): Likewise.
12019 * gcse.c: Likewise.
12020 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12021 * ifcvt.c (noce_get_alt_condition): Likewise.
12022 * loop-doloop.c (doloop_condition_get): Likewise.
12023 * lra-constraints.c (inherit_in_ebb): Likewise.
12024 * modulo-sched.c (sms_schedule_by_order): Likewise.
12025 * recog.c (next_insn_tests_no_inequality): Likewise.
12026 * reorg.c (emit_delay_sequence): Likewise.
12027 (update_reg_dead_notes): Likewise.
12028 (fix_reg_dead_note): Likewise.
12029 (fill_slots_from_thread): Likewise.
12030 (delete_computation): Likewise.
12032 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12034 * doc/extend.texi (Variable Attributes): Add menu and proper
12035 @nodes to subsections. Move Microsoft Windows attributes to
12036 their own subsection.
12037 (Type Attributes): Reorganize introduction to remove duplicate
12038 list of attributes. Add menu and proper @nodes to subsections.
12039 Alphabetize the main table of common attributes.
12041 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12043 * match.pd: New simplification patterns.
12044 (x + (x & 1)) -> ((x + 1) & ~1)
12045 (x & ~(x & y)) -> ((x & ~y))
12046 (x | ~(x | y)) -> ((x | ~y))
12048 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12050 * target.def (attribute_table): Mention that struct attribute_spec
12051 is defined in tree-core.h rather than tree.h
12052 * doc/tm.texi: Regenerate.
12054 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12056 * genrecog.c (test): Rename to rtx_test. Update rest of file
12059 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12061 PR translation/65959
12062 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12064 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12066 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12067 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12068 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12069 Return value depending on target.
12070 (generic_tunings): Initialize new target settings.
12071 (cortexa53_tunings): Likewise.
12072 (cortexa57_tunings): Likewise.
12073 (thunderx_tunings): Likewise.
12074 (xgene1_tunings): Likewise.
12076 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12078 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12079 Make Cortex-A53 shift costs more accurate.
12081 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12086 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12088 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12089 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12091 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12093 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12094 Add cost of op0 in the compare-with-fpzero case.
12096 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12098 * builtins.c (fold_builtin_1): Remove spurious second
12100 * cgraph.h (symtab_node::get_availability): Likewise.
12101 * opts.c (common_handle_option): Remove spurious second semicolon.
12102 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12103 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12105 2015-04-30 Caroline Tice <cmtice@google.com>
12107 PR gcov-profile/65929
12108 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12109 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12110 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12111 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12112 * doc/tm.texi: Regenerate.
12113 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12114 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12115 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12116 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12118 2015-04-30 Marek Polacek <polacek@redhat.com>
12120 * varasm.c (handle_cache_entry): Fix logic.
12122 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12124 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12125 (*extrsi5_insn_uxtw_alt): Likewise.
12126 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12127 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12130 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12132 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12135 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12137 * config/aarch64/aarch64.md
12138 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12139 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12140 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12141 appropriately. Handle alternative EON form.
12143 2015-04-30 Renlin Li <renlin.li@arm.com>
12145 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12146 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12148 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12151 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12152 -fstrict-aliasing boundaries.
12154 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12156 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12157 and [SU]MNEGL patterns.
12159 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12161 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12162 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12163 combined arithmetic-shift ops. Properly handle all shift and extend
12164 operations that can occur in combination with PLUS/MINUS.
12165 Rename maybe_fma to compound_p.
12166 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12167 arithmetic and shift operations.
12169 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12171 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12172 rather than arith_shift cost when costing ADD/MINUS of an
12175 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12178 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12181 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12183 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12184 are for the same position.
12186 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12188 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12190 (vectorize_loops): Use it.
12192 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12194 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12195 for aggregate types.
12196 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12197 type to be non_ODR.
12198 * tree.c (need_assembler_name_p): Compute mangled name for
12199 non-fundamental types and integer types.
12201 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12203 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12205 * expr.c (expand_expr_real_2): Likewise.
12207 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12209 * tree.c (build_common_builtin_nodes): Do not build
12210 __builtin_alloca_with_align as equivalent of library alloca.
12212 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12214 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12215 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12217 * tree.c: Include print-tree.h and ipa-utils.h
12218 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12219 (free_lang_data_in_cgraph): Call verify_type.
12220 (verify_type_variant): New function.
12221 (verify_type): New function.
12222 * tree.h (verify_type): Declare.
12224 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12226 * config/mips/mips-cpus.def: (mips4): Change default processor
12227 from PROCESSOR_R8000 to PROCESSOR_R10000.
12229 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12231 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12232 la/jalr instead of jal.
12234 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12237 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12238 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12239 (setcc+movzbl peephole2): Check also clobbered reg.
12240 (setcc+andl peephole2): Ditto.
12242 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12245 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12246 (main): Set it depending on "-foffload-abi=[...]".
12247 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12250 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12253 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12254 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12255 Flip lane index back at assembly time for bigendian.
12257 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12259 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12260 * gimplify.c (gimplify_omp_workshare): Use it.
12262 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12264 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12265 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12267 * genrecog.c: Rewrite most of the code except for the third page.
12269 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12271 * inchash.h, inchash.c: Include bconfig.h for build objects.
12272 * Makefile.in (build/inchash.o): New rule.
12274 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12277 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12278 number in type attribute expression.
12280 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12282 * loop-iv.c (canon_condition): Generalize to all types of integer
12285 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12287 * gimple-walk.c: Prune duplicate or unneeded includes.
12288 (walk_gimple_asm): Only call parse_input_constraint or
12289 parse_output_constraint if their findings are used.
12290 Honour parse_input_constraint and parse_output_constraint
12293 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12295 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12297 2015-04-29 Tom de Vries <tom@codesourcery.com>
12299 PR tree-optimization/65893
12300 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12303 2015-04-29 Richard Biener <rguenther@suse.de>
12305 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12306 compute GROUP_SIZE for basic-block SLP.
12307 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12308 take into account gaps.
12309 (vect_get_mask_element): Properly reject references to previous
12311 (vect_transform_slp_perm_load): Likewise.
12313 2015-04-29 Christian Bruel <christian.bruel@st.com>
12316 * config/i386/i386.c (ix86_default_align): New function.
12317 (ix86_override_options_after_change): Call ix86_default_align.
12318 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12319 (ix86_override_options_after_change): New function.
12321 2015-04-28 Jeff Law <law@redhat.com>
12323 * tree-ssa-dom.c (record_equality); Fix comment typos.
12325 2015-04-28 Tom de Vries <tom@codesourcery.com>
12327 PR tree-optimization/65887
12328 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12330 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12332 * doc/extend.texi (Declaring Attributes of Functions): Split into
12333 subsections by target. Alphabetize the table of common attributes.
12334 Rewrite some of the introductory text to reflect the new structure.
12335 Update some cross-references to point to the new subsections.
12336 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12337 duplicate copies in the discussion of function, label, and type
12340 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12343 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12345 2015-04-28 Jason Merrill <jason@redhat.com>
12348 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12349 (finalize_type_size): Respect TYPE_USER_ALIGN.
12350 (layout_type) [ARRAY_TYPE]: Likewise.
12352 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12354 * config/arm/arm.md (*arm_movt): Fix type attribute.
12355 (*cmpsi_shiftsi): Likewise.
12356 (*cmpsi_shiftsi_swp): Likewise.
12357 (*movsicc_insn): Likewise.
12358 (*cond_move): Likewise.
12359 (*if_plus_move): Likewise.
12360 (*if_move_plus): Likewise.
12361 (*if_arith_move): Likewise.
12362 (*if_move_arith): Likewise.
12363 (*if_shift_move): Likewise.
12364 (*if_move_shift): Likewise.
12365 (*arm_movtas_ze): Likewise.
12366 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12367 redundancy and type attribute.
12368 (*thumb2_movsi_insn): Fix type attribute.
12369 (*thumb2_addsi_short): Likewise.
12370 (thumb2_addsi3_compare0): Likewise.
12371 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12372 attributes accordingly.
12374 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12377 * function.c (pad_to_arg_alignment): Add parentheses.
12379 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12381 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12382 libgcc/config/frv/elf-lib.h.
12384 2015-04-28 Tom de Vries <tom@codesourcery.com>
12386 * tree-call-cdce.c: Fix example in header comment.
12388 2015-04-28 Richard Biener <rguenther@suse.de>
12390 PR tree-optimization/62283
12391 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12392 fails fatally and we are vectorizing a basic-block simply
12393 cause the child to be constructed piecewise.
12394 (vect_analyze_slp_cost_1): Adjust.
12395 (vect_detect_hybrid_slp_stmts): Likewise.
12396 (vect_bb_slp_scalar_cost): Likewise.
12397 (vect_get_constant_vectors): For piecewise constructed
12398 constants place them after the last def.
12399 (vect_get_slp_defs): Adjust.
12400 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12401 externals for basic-block vectorization.
12403 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12406 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12408 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12409 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12410 (AARCH64_TUNE_FMA_STEERING): Likewise.
12411 * config/aarch64/aarch64-cores.def: Set
12412 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12413 FMUL/FMADD instructions.
12414 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12415 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12416 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12417 * config/aarch64/cortex-a57-fma-steering.h: New file.
12418 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12420 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12422 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12424 2015-04-28 Richard Biener <rguenther@suse.de>
12426 PR tree-optimization/65851
12427 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12428 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12429 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12430 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12431 (ccp_visit_phi_node): Adjust.
12432 (evaluate_stmt): For simplifications to SSA names return its
12433 lattice value if that isn't VARYING. Return immediately when
12434 simplified to a constant.
12435 (visit_assignment): Adjust.
12436 (ccp_visit_stmt): Likewise.
12438 2015-04-28 Tom de Vries <tom@codesourcery.com>
12440 PR tree-optimization/65818
12441 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12444 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12446 * calls.c (save_fixed_argument_area): Don't check
12447 ARGS_GROW_DOWNWARD with the preprocessor.
12448 (restore_fixed_argument_area): Likewise.
12449 (mem_overlaps_already_clobbered_arg_p): Likewise.
12450 (check_sibcall_argument_overlap): Likewise.
12451 (expand_call): Likewise.
12452 (emit_library_call_value_1): Likewise.
12453 (store_one_arg): Likewise.
12454 * function.c (assign_parms): Likewise.
12455 (locate_and_pad_parm): Likewise.
12456 (pad_to_arg_alignment): Likewise.
12457 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12459 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12461 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12462 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12463 * calls.c (save_fixed_argument_area): Don't chekc if
12464 ARGS_GROW_DOWNWARD is defined.
12465 (restore_fixed_argument_area): Likewise.
12466 (mem_overlaps_already_clobbered_arg_p): Likewise.
12467 (check_sibcall_argument_overlap): Likewise.
12468 (expand_call): Likewise.
12469 (emit_library_call_value_1): Likewise.
12470 (store_one_arg): Likewise.
12471 * function.c (assign_parms): Likewise.
12472 (locate_and_pad_parm): Likewise.
12473 (pad_to_arg_alignment): Likewise.
12474 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12476 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12478 * defaults.h (gen_epilogue): New function.
12479 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12481 * cfgrtl.c (cfg_layout_finalize): Likewise.
12482 * df-scan.c: Likewise.
12483 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12484 (reposition_prologue_and_epilogue_notes): Likewise.
12485 * reorg.c (find_end_label): Likewise.
12486 * toplev.c: Likewise.
12488 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12490 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12491 * defaults.h (gen_simple_return): New function.
12492 (gen_simple_return): Likewise.
12493 (HAVE_return): Add default definition to false.
12494 (HAVE_simple_return): Likewise.
12495 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12496 HAVE_return and HAVE_simple_return are defined.
12497 * function.c (gen_return_pattern): Likewise.
12498 (convert_jumps_to_returns): Likewise.
12499 (thread_prologue_and_epilogue_insns): Likewise.
12500 * reorg.c (find_end_label): Likewise.
12501 (dbr_schedule): Likewise.
12502 * shrink-wrap.c: Likewise.
12503 * shrink-wrap.h: Likewise.
12505 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12507 * defaults.h (EPILOGUE_USES): Add default definition of false.
12508 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12509 * resource.c (init_resource_info): Likewise.
12511 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12513 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12515 * dwarf2out.c (field_byte_offset): REmove check if
12516 PCC_BITFIELD_TYPE_MATTERS is defined.
12517 * stor-layout.c (layout_decl): Likewise.
12518 (update_alignment_for_field): Likewise.
12519 (place_field): Likewise.
12521 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12523 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12525 * regrename.c (check_new_reg_p): Remove check if
12526 HARD_REGNO_RENAME_OK is defined.
12527 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12529 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12531 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12532 * cse.c (fold_rtx): Likewise.
12533 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12534 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12535 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12536 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12537 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12538 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12539 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12540 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12541 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12542 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12544 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12545 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12546 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12547 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12548 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12549 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12550 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12551 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12552 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12553 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12554 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12555 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12556 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12557 * doc/tm.texi: Regenerate.
12558 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12559 either true or false.
12561 2015-04-27 Jeff Law <law@redhat.com>
12563 PR tree-optimization/65217
12564 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12565 of them has a single use, make sure it is the LHS of the implied
12568 2015-04-28 Alan Modra <amodra@gmail.com>
12571 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12572 (offsettable_ok_by_alignment): Use minimum of decl and toc
12573 pointer alignment. Replace dead code with assertion.
12574 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12575 case if size exceeds toc pointer alignment.
12576 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12577 (rs6000_emit_move): Likewise.
12578 * configure.ac: Add linker toc pointer alignment check.
12579 * configure: Regenerate.
12580 * config.in: Regenerate.
12582 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12584 * config.gcc: Add h8300-*-linux.
12585 * config/h8300/linux.h: New.
12586 * config/h8300/t-linux: New.
12587 * config/h8300/h8300.c (h8300_option_override): Normal mode
12588 is not supported for h8300-*-linux.
12589 (h8300_file_start): Target priority change.
12590 (get_shift_alg): Likewise.
12591 (h8300_shift_need_scratch_p): Likewise.
12592 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12593 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12595 2015-04-27 Caroline Tice <cmtice@google.com>
12597 * final.c (final_scan_insn): Output cold_function_name as function
12599 * varasm.c (cold_function_name): Make global.
12600 (assemble_start_function): Re-set cold_function_name.
12601 (assemble_end_function): Output cold partition size.
12602 * varasm.h (cold_function_name): Declare global.
12604 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12606 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12607 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12609 (*movxi_internal_avx512f): Ditto.
12610 (define_split): Check for xmm16+, when splitting scalar float_extend.
12611 (*extendsfdf2_mixed): Use "v" constraint.
12612 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12613 (*truncdfsf_fast_sse): Use "v" constraint.
12614 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12615 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12616 (define_peephole2): Check for xmm16+, when converting scalar
12618 (define_peephole2): Check for xmm16+, when converting scalar
12620 (*fop_<mode>_comm_mixed): Use "v" constraint.
12621 (*fop_<mode>_comm_sse): Ditto.
12622 (*fop_<mode>_1_mixed): Ditto.
12623 (*sqrt<mode>2_sse): Ditto.
12624 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12626 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12628 * combine.c (simplify_if_then_else): Use std::swap instead
12629 of manually swapping.
12630 (known_cond): Likewise.
12631 (simplify_comparison): Likewise.
12633 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12636 * config/rs6000/htm.md: Remove all define_expands.
12637 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12638 UNSPECV_HTM_TABORTWCI): Remove.
12639 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12640 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12641 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12642 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12643 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12644 tabortwci_internal): Remove define_insns.
12645 (tabort<wd>c, tabort<wd>ci): New define_insns.
12646 (tabort): Use gpc_reg_operand.
12647 (tcheck): Remove operand.
12648 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12649 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12651 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12652 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12653 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12654 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12655 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12656 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12657 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12658 (tcheck): Remove builtin argument.
12659 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12661 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12662 tabortdc and tabortdci builtins when not in 64-bit mode.
12663 Modify code to handle the loss of the HTM define_expands.
12664 Emit code to copy the CR register to TARGET.
12665 (htm_init_builtins): Modify code to handle the loss of the HTM
12667 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12668 (RS6000_BTC_64BIT): Likewise.
12669 (RS6000_BTC_CR): New macro.
12670 * doc/extend.texi: Update documentation for htm builtins.
12672 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12674 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12675 of manually swapping.
12676 (simplify_associative_operation): Likewise.
12677 (simplify_binary_operation): Likewise.
12678 (simplify_plus_minus): Likewise.
12679 (simplify_relational_operation): Likewise.
12680 (simplify_ternary_operation): Likewise.
12682 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12684 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12685 (xs_hi_nonmemory_operand): Remove error.
12686 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12687 general_operand rather than xs_hi_general_operand.
12689 2015-04-27 Richard Biener <rguenther@suse.de>
12691 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12692 (record_equivalences_from_stmt): Valueize rhs.
12693 (record_equality): Canonicalize x and y order via
12694 tree_swap_operands_p. Do not swap operands for same loop depth.
12696 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12700 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12701 Add hint how to use own spec file.
12703 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12705 PR tree-optimization/65875
12706 * tree-vrp.c (update_value_range): If in is_new case setting
12707 old_vr to VR_VARYING, also set new_vr to it. Remove
12708 old_vr->type == VR_VARYING test.
12709 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12710 SSA_PROP_INTERESTING if update_value_range returned true,
12711 but new range is VR_VARYING.
12713 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12715 * combine.c (sign_extend_short_imm): New.
12716 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12717 extension of src short immediate.
12718 (reg_nonzero_bits_for_combine): Likewise for tem.
12720 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12722 * stor-layout.c (self_referential_component_ref_p): New predicate.
12723 (copy_self_referential_tree_r): Use it.
12724 (self_referential_size): Punt for simple operations directly involving
12725 self-referential component references.
12726 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12728 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12730 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12732 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12734 * vec.h (vec): Make splice arguments const. Update definitions
12737 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12739 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12742 2015-04-26 Tom de Vries <tom@codesourcery.com>
12744 PR tree-optimization/65826
12745 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12747 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12749 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12750 (*madd3<mode>): Ditto.
12751 (*msub4<mode>): Ditto.
12752 (*msub3<mode>): Ditto.
12753 (*nmadd4<mode>): Ditto.
12754 (*nmadd3<mode>): Ditto.
12755 (*nmadd4<mode>_fastmath): Ditto.
12756 (*nmadd3<mode>_fastmath): Ditto.
12757 (*nmsub4<mode>): Ditto.
12758 (*nmsub3<mode>): Ditto.
12759 (*nmsub4<mode>_fastmath): Ditto.
12760 (*nmsub3<mode>_fastmath): Ditto.
12762 2015-04-24 Jason Merrill <jason@redhat.com>
12765 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12766 down when building TYPE_CANONICAL.
12767 (build_pointer_type_for_mode): Likewise.
12769 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12771 * genrecog.c (validate_pattern): Check matching constraint refers
12772 to a lower numbered operand.
12774 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12777 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12778 save to independent variables use the Save attribute. This will
12779 allow these options to be modified with the #pragma/attribute
12781 (-mallow-movmisalign): Likewise.
12782 (-mallow-df-permute): Likewise.
12783 (-msched-groups): Likewise.
12784 (-malways-hint): Likewise.
12785 (-malign-branch-targets): Likewise.
12786 (-mvectorize-builtins): Likewise.
12787 (-msave-toc-indirect): Likewise.
12789 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12790 can be set via the #pragma/attribute target support.
12791 (rs6000_opt_vars): Likewise.
12792 (rs6000_inner_target_options): If VSX was set, also set
12793 -mno-avoid-indexed-addresses.
12795 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12797 * config/arm/iterators.md (shiftable_ops): Rename to...
12798 (SHIFTABLE_OPS): ... This. Update use in comments.
12799 (ior_xor): Rename to...
12800 (IOR_XOR): ... This.
12801 (vqh_ops): Rename to...
12802 (VQH_OPS): ... This.
12803 (vqhs_ops): Rename to...
12804 (VQHS_OPS): ... This.
12805 (rshifts): Rename to...
12806 (RSHIFTS): ... This.
12807 (returns): Rename to...
12808 (RETURNS): ... This.
12809 * config/arm/arm.md: Update uses of the above.
12810 * config/arm/neon.md: Likewise.
12812 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12814 * config.host (case ${host}): Add aarch64*-*-linux case.
12815 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12816 fields to all the cores.
12817 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12818 Add MCPU_MTUNE_NATIVE_SPECS.
12819 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12820 field to all extensions.
12821 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12822 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12823 Adjust definition of AARCH64_OPT_EXTENSION.
12824 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12825 (MCPU_MTUNE_NATIVE_SPECS): Define.
12826 * config/aarch64/driver-aarch64.c: New file.
12827 * config/aarch64/x-arch64: New file.
12828 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12831 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12832 Wei Mi <wmi@google.com>
12834 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12835 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12836 (ix86_operands_ok_for_move_multiple): Ditto.
12837 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12838 (movlpd/movhpd to movupd peephole2): Ditto.
12840 2015-04-24 Marek Polacek <polacek@redhat.com>
12843 * input.h (from_macro_expansion_at): Define.
12846 * doc/invoke.texi: Update description of -Wlogical-op.
12848 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12850 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12851 ternary operator in fprintf and harmonize spacing.
12853 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12855 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12856 Mark operand1 commutative.
12858 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12860 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12861 input operands in memory.
12862 (*vec_concatv2si_sse4_1): Ditto.
12863 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12864 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12866 (vec_extract_hi_v32hi): Ditto.
12867 (vec_extract_hi_v64hi): Ditto.
12868 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12870 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12871 Steven Bosscher <steven@gcc.gnu.org>
12873 PR rtl-optimization/34503
12874 * cprop.c (cprop_reg_p): New.
12875 (hash_scan_set): Use above function to check if register can be
12877 (find_avail_set): Return up to two sets, one whose source is a
12878 register and one whose source is a constant. Sets are returned in an
12879 array passed as parameter rather than as a return value.
12880 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12881 sets returned by find_avail_set, starting with the one whose source is
12882 a constant. Use cprop_reg_p to check if register can be propagated.
12883 (do_local_cprop): Use cprop_reg_p to check if register can be
12885 (implicit_set_cond_p): Likewise.
12887 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12889 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12890 (sem_function::equals): IGNORED_NODES parameter is now unused;
12891 update call of equals_private.
12892 (sem_function::equals_private): Do not call equals_wpa; skip
12893 gimple body matching if there is no body.
12894 (sem_function::init): Add logic to hash tthunk info.
12895 (sem_function::parse): Also parse thunks.
12896 * ipa-icf.h (equals_private): Update declaration.
12898 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12900 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12901 asterisk from name so this can be generated directly.
12902 (*altivec_stvx_<mode>_internal): Likewise.
12903 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12904 that this is never called during or after reload/lra.
12905 (rs6000_frame_related): Remove split_reg
12906 argument and logic that references it.
12907 (emit_frame_save): Remove last parameter from call to
12908 rs6000_frame_related.
12909 (rs6000_emit_prologue): Remove last parameter from eight calls to
12910 rs6000_frame_related. Force generation of stvx instruction for
12911 Altivec register saves. Remove split_reg handling, which is no
12913 (rs6000_emit_epilogue): Force generation of lvx instruction for
12914 Altivec register restores.
12916 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12918 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12919 match category changes in ISA 2.07B.
12921 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12923 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12925 (cmp_op, cmp_type): New code attributes.
12926 (NEON_VCMP, NEON_VACMP): New int iterators.
12927 (cmp_op_unsp): New int attribute.
12928 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12929 (neon_vceq<mode>): Delete.
12930 (neon_vc<cmp_op><mode>_insn): New pattern.
12931 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12932 (neon_vcgeu<mode>): Delete.
12933 (neon_vcle<mode>): Likewise.
12934 (neon_vclt<mode>: Likewise.
12935 (neon_vcage<mode>): Likewise.
12936 (neon_vcagt<mode>): Likewise.
12937 (neon_vca<cmp_op><mode>): New define_expand.
12938 (neon_vca<cmp_op><mode>_insn): New pattern.
12939 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12941 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12943 * tree.h (attribute_value_equal): Declare.
12944 * tree.c (attribute_value_equal): Export.
12946 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12948 * ipa-icf.c (sem_item::compare_attributes): New function.
12949 (sem_item::compare_referenced_symbol_properties): Compare variable
12951 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12952 (sem_function::param_used_p): New function.
12953 (sem_function::equals_wpa): Fix attribute comparsion; match
12954 parameter type codes; do not compare paremter flags when
12955 they are not used; compare edge flags; compare indirect calls.
12956 (sem_item::update_hash_by_addr_refs): Hash reference type.
12957 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12958 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12959 reference use type.
12960 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12961 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12963 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12965 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12967 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12968 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12969 (sem_item::compare_referenced_symbol_properties): New.
12970 (sem_item::hash_referenced_symbol_properties): New.
12971 (sem_item::compare_cgraph_references): Rename to ...
12972 (sem_item::compare_symbol_references): ... this one; use
12973 compare_referenced_symbol_properties.
12974 (sem_function::equals_wpa): Do not compare
12975 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12976 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12977 (sem_item::update_hash_by_addr_refs): Call
12978 hash_referenced_symbol_properties.
12979 (sem_item::update_hash_by_local_refs): Cleanup.
12980 (sem_function::merge): Do not mix up symbol properties.
12981 (sem_variable::equals_wpa): Use compare_symbol_references.
12982 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12983 (sem_item::hash_referenced_symbol_properties): New.
12984 (sem_item::compare_symbol_references): New.
12985 (sem_item::compare_cgraph_references): Remove.
12987 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12990 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12991 Emit size of local.
12993 2015-04-23 Nick Clifton <nickc@redhat.com>
12995 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12996 ATTRIBUTE_UNUSED to x parameter.
12997 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12999 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13001 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13002 TARGET_CRYPTO to TARGET_P8_VECTOR>
13003 (crypto_vpermxor_<mode>): Likewise.
13004 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13005 (BU_CRYPTO_3A): Likewise.
13006 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13007 (BU_CRYPTO_OVERLOAD_3A): New #define.
13008 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13009 (VPMSUMH): Likewise.
13010 (VPMSUMW): Likewise.
13011 (VPMSUMD): Likewise.
13012 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13013 (VPERMXOR_V4SI): Likewise.
13014 (VPERMXOR_V8HI): Likewise.
13015 (VPERMXOR_V16QI): Likewise.
13016 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13017 BU_CRYPTO_OVERLOAD_2A.
13018 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13019 BU_CRYPTO_OVERLOAD_3A.
13020 * config/rs6000/rs6000.opt (mcrypto): Change description of
13023 2015-04-23 Richard Biener <rguenther@suse.de>
13025 * passes.def: Remove copy propagation passes run directly after CCP.
13026 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13028 (ccp_visit_phi_node): Rework to handle first executable edge
13031 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13033 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13034 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13035 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13036 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13037 (thumb_legimitimize_reload_address): Remove.
13038 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13040 (thumb_legimitimize_reload_address): Remove.
13042 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13044 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13046 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13048 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13050 (store_multiple): Likewise.
13052 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13054 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13055 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13056 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13057 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13058 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13059 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13060 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13061 Specify issue_rate value.
13062 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13063 large switch statement.
13064 (arm_marvell_pj4_tune): New struct.
13065 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13068 2015-04-23 Richard Biener <rguenther@suse.de>
13070 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13071 (vect_find_last_store_in_slp_instance): Rename to ...
13072 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13073 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13074 and vec_construct for external defs when estimating prologue cost.
13075 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13076 Compute costs here only when vectorizing loops.
13077 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13078 have been determined.
13079 (vect_schedule_slp_instance): Simplify vectorized code placement
13080 and prepare for in-BB external defs.
13081 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13082 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13083 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13085 (vect_model_load_cost): Likewise.
13086 (vectorizable_store): Instead add it here.
13087 (vectorizable_load): Likewise.
13088 (vect_is_simple_use): Dump def type textually.
13090 2015-04-23 Richard Biener <rguenther@suse.de>
13092 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13093 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13094 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13095 instead of get_eh_region_from_lp_number.
13096 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13099 2015-04-23 Anton Blanchard <anton@samba.org>
13101 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13102 need for -mprofile-kernel to save LR to stack.
13104 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13106 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13108 (insn_is_swappable_p): Return 1 for a convert from double to
13109 single precision when all of its uses are splats of BE element
13112 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13114 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13116 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13119 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13120 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13121 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13123 (rs6000_builtin_mask_for_load): Return 0 for targets with
13124 efficient unaligned VSX accesses so that the vectorizer will use
13125 direct unaligned loads.
13126 (rs6000_builtin_support_vector_misalignment): Always return true
13127 for targets with efficient unaligned VSX accesses.
13128 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13129 stores on targets with efficient unaligned VSX accesses is almost
13130 always the same as the cost of an aligned load or store, so model
13132 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13133 unaligned vectors if we have efficient unaligned VSX accesses.
13134 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13135 undocumented option.
13137 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13140 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13142 * config.gcc (LIBC_MUSL): New tm_defines macro.
13143 * config/linux.h (OPTION_MUSL): Define.
13144 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13145 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13146 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13148 * config/linux.opt (mmusl): New option.
13149 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13150 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13152 * configure: Regenerate.
13154 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13156 * config.gcc (LIBC_MUSL): New tm_defines macro.
13157 * config/linux.h (OPTION_MUSL): Define.
13158 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13159 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13160 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13162 * config/linux.opt (mmusl): New option.
13163 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13164 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13166 * configure: Regenerate.
13168 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13170 * doc/invoke.texi (-fsanitize-sections): Update description.
13171 * asan.c (set_sanitized_sections): Parse incoming arg.
13172 (section_sanitized_p): Support wildcards.
13174 2015-04-22 Tom de Vries <tom@codesourcery.com>
13176 PR tree-optimization/65823
13177 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13178 equality between ap_copy and ap.
13180 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13183 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13185 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13188 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13190 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13193 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13194 remove already contained t-files.
13196 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13198 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13199 Remove unneeded forward declarations.
13200 (suitable_for_tail_call_opt_p): Commentary typo fix.
13202 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13204 * varasm.c (emit_bss): Remove redundant guard.
13206 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13208 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13210 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13212 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13214 2015-04-22 Hale Wang <hale.wang@arm.com>
13215 Terry Guo <terry.guo@arm.com>
13217 PR rtl-optimization/64818
13218 * combine.c (can_combine_p): Don't combine user-specified
13219 register if it is in an asm input.
13221 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13224 * passes.def (early_optimizations): Add pass_dse.
13226 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13228 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13229 * reorg.c (redundant_insn): Remove ifdef
13230 INSN_REFERENCES_ARE_DELAYED.
13231 * resource.c (mark_referenced_resources): Likewise.
13233 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13235 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13236 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13237 * resource.c (mark_set_resources): Likewise.
13239 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13241 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13242 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13243 (flow_find_head_matching_sequence): Likewise.
13244 (try_head_merge_bb): Likewise.
13245 * combine.c (can_combine_p): Likewise.
13246 (try_combine): Likewise.
13247 (distribute_notes): Likewise.
13248 * df-problems.c (can_move_insns_across): Likewise.
13249 * final.c (final): Likewise.
13250 * gcse.c (insert_insn_end_basic_block): Likewise.
13251 * ira.c (find_moveable_pseudos): Likewise.
13252 * reorg.c (try_merge_delay_insns): Likewise.
13253 (fill_simple_delay_slots): Likewise.
13254 (fill_slots_from_thread): Likewise.
13255 * sched-deps.c (sched_analyze_2): Likewise.
13257 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13259 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13260 PIC_OFFSET_TABLE_REGNUM.
13262 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13264 * alias.c (init_alias_target): Remove ifdef
13265 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13266 * df-scan.c (df_insn_refs_collect): Likewise.
13267 (df_get_regular_block_artificial_uses): Likewise.
13268 (df_get_eh_block_artificial_uses): Likewise.
13269 (df_get_entry_block_def_set): Likewise.
13270 (df_get_exit_block_use_set): Likewise.
13271 * emit-rtl.c (gen_rtx_REG): Likewise.
13272 * ira.c (ira_setup_eliminable_regset): Likewise.
13273 * reginfo.c (init_reg_sets_1): Likewise.
13274 * regrename.c (rename_chains): Likewise.
13275 * reload1.c (reload): Likewise.
13276 (eliminate_regs_in_insn): Likewise.
13277 * resource.c (mark_referenced_resources): Likewise.
13278 (init_resource_info): Likewise.
13280 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13282 * defaults.h (MASK_RETURN_ADDR): New definition.
13283 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13286 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13288 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13289 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13290 RETURN_ADDR_OFFSET.
13291 (expand_builtin_frob_return_addr): Likewise.
13293 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13295 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13296 (try_redirect_by_replacing_jump): Likewise.
13297 (rtl_tidy_fallthru_edge): Likewise.
13298 * combine.c (insn_a_feeds_b): Likewise.
13299 (find_split_point): Likewise.
13300 (simplify_set): Likewise.
13301 * cprop.c (cprop_jump): Likewise.
13302 * cse.c (cse_extended_basic_block): Likewise.
13303 * df-problems.c (can_move_insns_across): Likewise.
13304 * function.c (emit_use_return_register_into_block): Likewise.
13305 * haifa-sched.c (sched_init): Likewise.
13306 * ira.c (find_moveable_pseudos): Likewise.
13307 * loop-invariant.c (find_invariant_insn): Likewise.
13308 * lra-constraints.c (curr_insn_transform): Likewise.
13309 * postreload.c (reload_combine_recognize_const_pattern):
13311 * reload.c (find_reloads): Likewise.
13312 * reorg.c (delete_scheduled_jump): Likewise.
13313 (steal_delay_list_from_target): Likewise.
13314 (steal_delay_list_from_fallthrough): Likewise.
13315 (redundant_insn): Likewise.
13316 (fill_simple_delay_slots): Likewise.
13317 (fill_slots_from_thread): Likewise.
13318 (delete_computation): Likewise.
13319 * sched-rgn.c (add_branch_dependences): Likewise.
13321 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13323 * genconfig.c (main): Always define HAVE_cc0.
13324 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13326 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13327 (flow_find_head_matching_sequence): Likewise.
13328 (try_head_merge_bb): Likewise.
13329 * cfgrtl.c (rtl_merge_blocks): Likewise.
13330 (try_redirect_by_replacing_jump): Likewise.
13331 (rtl_tidy_fallthru_edge): Likewise.
13332 * combine.c (do_SUBST_MODE): Likewise.
13333 (insn_a_feeds_b): Likewise.
13334 (combine_instructions): Likewise.
13335 (can_combine_p): Likewise.
13336 (try_combine): Likewise.
13337 (find_split_point): Likewise.
13339 (simplify_set): Likewise.
13340 (distribute_notes): Likewise.
13341 * cprop.c (cprop_jump): Likewise.
13342 * cse.c (cse_extended_basic_block): Likewise.
13343 * df-problems.c (can_move_insns_across): Likewise.
13344 * final.c (final): Likewise.
13345 (final_scan_insn): Likewise.
13346 * function.c (emit_use_return_register_into_block): Likewise.
13347 * gcse.c (insert_insn_end_basic_block): Likewise.
13348 * haifa-sched.c (sched_init): Likewise.
13349 * ira.c (find_moveable_pseudos): Likewise.
13350 * loop-invariant.c (find_invariant_insn): Likewise.
13351 * lra-constraints.c (curr_insn_transform): Likewise.
13352 * optabs.c (prepare_cmp_insn): Likewise.
13353 * postreload.c (reload_combine_recognize_const_pattern):
13355 * reload.c (find_reloads): Likewise.
13356 (find_reloads_address_1): Likewise.
13357 * reorg.c (delete_scheduled_jump): Likewise.
13358 (steal_delay_list_from_target): Likewise.
13359 (steal_delay_list_from_fallthrough): Likewise.
13360 (try_merge_delay_insns): Likewise.
13361 (redundant_insn): Likewise.
13362 (fill_simple_delay_slots): Likewise.
13363 (fill_slots_from_thread): Likewise.
13364 (delete_computation): Likewise.
13365 (relax_delay_slots): Likewise.
13366 * sched-deps.c (sched_analyze_2): Likewise.
13367 * sched-rgn.c (add_branch_dependences): Likewise.
13369 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13371 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13372 that is trivially ded on non cc0 targets.
13373 (simplify_set): Likewise.
13374 (mark_used_regs_combine): Likewise.
13375 * cse.c (new_basic_block): Likewise.
13376 (fold_rtx): Likewise.
13377 (cse_insn): Likewise.
13378 (cse_extended_basic_block): Likewise.
13379 (set_live_p): Likewise.
13380 * rtlanal.c (canonicalize_condition): Likewise.
13381 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13383 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13385 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13386 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13387 * final.c: Likewise.
13388 * jump.c: Likewise.
13389 * recog.c: Likewise.
13390 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13391 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13393 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13395 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13396 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13397 * builtins.c (expand_builtin): Remove check if
13398 EH_RETURN_DATA_REGNO is defined.
13399 * df-scan.c (df_bb_refs_collect): Likewise.
13400 (df_get_exit_block_use_set): Likewise.
13401 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13402 * ira-lives.c (process_bb_node_lives): Likewise.
13403 * lra-lives.c (process_bb_lives): Likewise.
13405 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13407 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13408 FIRST_PSEUDO_REG): New.
13409 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13410 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13411 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13412 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13413 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13414 (FIRST_INT_REG): New.
13415 (LAST_INT_REG): New.
13416 (FIRST_*_REG): Define using *_REG.
13417 (LAST_*_REG): Ditto.
13418 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13419 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13420 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13422 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13424 * expmed.c: (synth_mult): Only assume overlapping
13425 shift with previous steps in alg_sub_t_m2 case.
13427 2015-04-21 Richard Biener <rguenther@suse.de>
13429 PR tree-optimization/65650
13430 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13431 transitions involving copies.
13432 (set_lattice_value): Adjust for copy lattice state.
13433 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13434 if that doesn't dominate the merge point.
13435 (bit_value_unop): Adjust what we treat as varying mask.
13436 (bit_value_binop): Likewise.
13437 (bit_value_assume_aligned): Likewise.
13438 (evaluate_stmt): When we simplified to a SSA name record a copy
13439 instead of dropping to varying.
13440 (visit_assignment): Simplify.
13442 * gimple-match.h (gimple_simplify): Add another callback.
13443 * gimple-fold.c (fold_stmt_1): Adjust caller.
13444 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13445 for the 2nd callback.
13446 * gimple-match-head.c (gimple_simplify): Add a callback that is
13447 used to valueize the stmt operands and use it that way.
13449 2015-04-21 Richard Biener <rguenther@suse.de>
13451 PR tree-optimization/65788
13452 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13454 2015-04-21 Richard Biener <rguenther@suse.de>
13456 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13457 vec_construct cost by vec_stmt_cost.
13459 2015-04-21 Richard Biener <rguenther@suse.de>
13461 * cfghooks.h (create_basic_block): Replace with two overloads
13462 for RTL and GIMPLE.
13463 (split_block): Likewise.
13464 * cfghooks.c (split_block): Rename to ...
13465 (split_block_1): ... this.
13466 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13467 (split_block_after_labels): Call split_block_1.
13468 (create_basic_block): Rename to ...
13469 (create_basic_block_1): ... this.
13470 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13471 (create_empty_bb): Call create_basic_block_1.
13472 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13473 split_block_after_labels.
13474 * omp-low.c (expand_parallel_call): Likewise.
13475 (expand_omp_target): Likewise.
13476 (simd_clone_adjust): Likewise.
13477 * tree-chkp.c (chkp_get_entry_block): Likewise.
13478 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13479 create_basic_block overload.
13480 (cgraph_node::expand_thunk): Likewise.
13481 * tree-cfg.c (make_blocks): Likewise.
13482 (handle_abnormal_edges): Likewise.
13483 * tree-inline.c (copy_bb): Likewise.
13485 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13487 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13489 (*xor_one_cmplsidi3_ze): Likewise.
13491 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13493 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13494 use df_remove_problem rather than manually removing problems, leaving
13495 holes in df->problems_in_order[].
13497 2015-04-21 Tom de Vries <tom@codesourcery.com>
13499 PR tree-optimization/65802
13500 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13502 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13504 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13506 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13507 at '.'. Assert that there's enough space for everything.
13509 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13511 PR tree-optimization/64950
13513 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13516 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13519 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13521 PR rtl-optimization/64916
13522 * cfgcleanup.c (values_equal_p): New function.
13523 (can_replace_by): Use it.
13525 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13528 * doc/invoke.texi ([-Wnarrowing]): Update.
13530 2015-04-20 Jeff Law <law@redhat.com>
13532 PR tree-optimization/65658
13533 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13534 redundant test for GIMPLE_ASSIGN in last change.
13536 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13538 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13539 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13540 (legitimize_tls_address): Ditto.
13541 (ix86_expand_move): Ditto.
13542 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13543 (ix86_expand_unary_operator): Ditto.
13544 * config/i386/predicates.md (index_register_operand): Ditto.
13546 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13548 * reorg.c (try_merge_delay_insns): Improve correctness checking
13549 for targets with multiple delay slots.
13551 2015-04-20 Jeff Law <law@redhat.com>
13553 PR tree-optimization/65658
13554 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13557 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13559 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13560 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13563 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13566 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13568 2015-04-20 Richard Biener <rguenther@suse.de>
13570 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13571 * gimple-fold.c (gimple_build_valueize): New function.
13572 (gimple_build): Always use gimple_build_valueize as valueize hook.
13574 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13577 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13578 and overwrite variable parts if <= 1/2 the elements are variable.
13580 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13582 PR rtl-optimization/65805
13583 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13584 Don't use difference of offset and previous offset if
13585 update_sp_offset is non-zero.
13586 (eliminate_regs_in_insn): Ditto.
13587 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13588 lra_eliminate_regs_1 call.
13589 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13591 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13593 * hash-table.h: Remove version of hash_table that stored value_type *.
13594 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13595 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13596 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13597 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13598 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13599 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13600 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13601 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13602 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13603 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13604 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13605 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13606 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13607 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13608 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13609 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13611 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13612 Jakub Jelinek <jakub@redhat.com>
13615 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13616 subsequent SH_NONE operand does not overwrite an existing *special
13618 (adjust_extract): Handle case where a vec_extract operation is
13619 wrapped in a PARALLEL.
13621 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13624 * config/i386/i386.c (ix86_binds_local_p): Define only if
13625 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13627 2015-04-17 Jeff Law <law@redhat.com>
13629 PR tree-optimization/47679
13630 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13631 * tree-ssa-scopedtables.c: New file.
13632 * tree-ssa-scopedtables.h: New file.
13633 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13634 (const_and_copies): Change name/type.
13635 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13636 (record_const_or_copy_1): Similarly.
13637 (restore_vars_to_original_value): Similarly.
13638 (pass_dominator::execute): Create and destroy const_and_copies table.
13639 (thread_across_edge): Update passing of const_and_copies.
13640 (record_temporary_equivalence): Use method calls rather than
13641 manipulating const_and_copies directly.
13642 (record_equality, cprop_into_successor_phis): Similarly.
13643 (dom_opt_dom_walker::before_dom_children): Similarly.
13644 (dom_opt_dom_walker::after_dom_children): Similarly.
13645 (eliminate_redundant_computations): Similarly.
13646 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13647 (record_temporary_equivalence): Likewise.
13648 (invalidate_equivalences): Likewise.
13649 (record_temporary_equivalences_from_phis): Update due to type
13650 change of const_and_copies. Use method calls rather than
13651 manipulating the stack directly.
13652 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13653 (thread_through_normal_block, thread_across_edge): Likewise.
13654 (thread_across_edge): Likewise.
13655 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13656 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13658 (identify_jump_threads): Update due to type change of equiv_stack.
13659 (finalize_jump_threads): Delete the equiv_stack when complete.
13661 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13663 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13664 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13665 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13667 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13670 * config.gcc: Exit with a comment when we do not have a major version
13671 number for the FreeBSD target.
13673 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13676 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13677 maybe_allows_mem bitfields.
13678 (maybe_allows_none_start, maybe_allows_none_end,
13679 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13680 maybe_allows_mem_end): New variables.
13681 (compute_maybe_allows): New function.
13682 (add_constraint): Use it to initialize maybe_allows_reg and
13683 maybe_allows_mem fields.
13684 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13685 is_address constraints such that those that allow neither mem nor
13686 reg come first, then those that only allow reg but not mem, then
13687 those that only allow mem but not reg, then the rest.
13688 (write_allows_reg_mem_function): New function.
13689 (write_tm_preds_h): Call it.
13690 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13691 the generated insn_extra_constraint_allows_reg_mem function
13692 instead of always setting *allows_reg = true; *allows_mem = true;
13693 for unknown extra constraints.
13695 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13698 * output.h (default_binds_local_p_3): New.
13699 * varasm.c (default_binds_local_p_3): Make it public. Take an
13700 argument to indicate if common symbol may be local. If common
13701 symbol may be local, treat non-external variable as defined
13703 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13704 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13705 * config/i386/i386.c (ix86_binds_local_p): New.
13706 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13707 ix86_binds_local_p.
13709 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13712 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13713 trying mem_loc_descriptor on XEXP (rtl, 0).
13715 2015-04-17 Martin Liska <mliska@suse.cz>
13717 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13718 Release symbol_compare_collection.
13719 * ipa-reference.c: Add TODO that a vector should be released.
13721 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13724 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13725 to new AVR-LibC file layout (bug #44574).
13726 (*avrlibc_devicelib): Same.
13727 * config/avr/avr-mcus.def: Adjust comments.
13728 * config/avr/avr.opt (nodevicelib): Adjust help.
13730 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13732 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13734 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13737 * gimplify.c (gimplify_init_constructor): Always emit a
13738 side-effecting constructor.
13740 2015-04-17 Tom de Vries <tom@codesourcery.com>
13742 PR tree-optimization/64950
13743 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13744 in cfun->curr_properties.
13745 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13746 if we generate an IFN_VA_ARG.
13747 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13748 function if PROP_gimple_lva is not set in src function.
13750 2015-04-17 Tom de Vries <tom@codesourcery.com>
13751 Michael Matz <matz@suse.de>
13753 PR tree-optimization/64950
13754 * gimple-iterator.c (update_modified_stmts): Remove static.
13755 * gimple-iterator.h (update_modified_stmts): Declare.
13756 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13757 (gimplify_va_arg_internal): New function.
13758 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13759 * gimplify.h (gimplify_va_arg_internal): Declare.
13760 * internal-fn.c (expand_VA_ARG): New unreachable function.
13761 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13762 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13763 (expand_ifn_va_arg): New function.
13764 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13765 (pass_stdarg::execute): Call expand_ifn_va_arg.
13766 (pass_data_lower_vaarg): New pass_data.
13767 (pass_lower_vaarg): New gimple_opt_pass.
13768 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13769 (make_pass_lower_vaarg): New function.
13770 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13771 properties_required field.
13772 * passes.def (all_passes): Add pass_lower_vaarg.
13773 * tree-pass.h (PROP_gimple_lva): Add define.
13774 (make_pass_lower_vaarg): Declare.
13776 2015-04-17 Tom de Vries <tom@codesourcery.com>
13778 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13779 * calls.c (call_expr_flags): Same.
13781 2015-04-17 Tom de Vries <tom@codesourcery.com>
13783 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13784 (pass_stdarg::execute): ... here.
13786 2015-04-17 Tom de Vries <tom@codesourcery.com>
13787 Michael Matz <matz@suse.de>
13789 * tree-cfg.c (make_blocks_1): Factor out of ...
13790 (make_blocks): ... here.
13791 (make_edges_bb): Factor out of ...
13792 (make_edges): ... here.
13793 (gimple_find_sub_bbs): New function.
13794 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13796 2015-04-17 Tom de Vries <tom@codesourcery.com>
13798 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13800 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13802 * asan.c (set_sanitized_sections): New function.
13803 (section_sanitized_p): Ditto.
13804 (asan_protect_global): Optionally sanitize user-defined
13806 * asan.h (set_sanitized_sections): Declare new function.
13807 * common.opt (fsanitize-sections): New option.
13808 * doc/invoke.texi (-fsanitize-sections): Document new option.
13809 * opts-global.c (handle_common_deferred_options): Handle new
13812 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13815 * dwarf2out.c (loc_list_from_tree): Return NULL
13816 for DEBUG_EXPR_DECL.
13818 2015-04-17 Christian Bruel <christian.bruel@st.com>
13820 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13823 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13825 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13826 node itself when computing left conflict subnode size.
13828 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13830 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13831 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13832 *fop_<mode>_1_sse using enabled attribute. Use
13833 register_mixssei387nonimm_operand operand 1 predicate. Change
13834 alternative 3 constraints from "x" to "v".
13836 2015-04-16 Richard Biener <rguenther@suse.de>
13838 PR tree-optimization/65774
13839 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13840 bit-value tracking on.
13842 2015-04-16 Richard Biener <rguenther@suse.de>
13844 PR tree-optimization/64277
13845 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13846 simplify upper bound handling.
13847 (search_for_addr_array): Simplify.
13848 (check_array_bounds): Handle ADDR_EXPRs here.
13849 (check_all_array_refs): Simplify.
13851 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13853 * config/i386/i386.c (print_reg): Rewrite function.
13855 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13857 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13858 Invert the condition.
13860 2015-04-16 Renlin Li <renlin.li@arm.com>
13862 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13863 simplifications for UNSIGNED_FLOAT.
13865 2015-04-16 Nick Clifton <nickc@redhat.com>
13867 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13869 (enum rl78_cpu_type): New.
13870 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13871 (umulhi3_shift_virt): Remove m constraint from operand 1.
13872 (umulqihi3_virt): Likewise.
13873 * config/rl78/rl78.c (rl78_option_override): Add code to process
13874 -mcpu and -mmul options.
13875 (rl78_alloc_physical_registers): Add code to handle divhi and
13876 divsi valloc attributes.
13877 (set_origin): Likewise.
13878 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13879 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13880 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13882 (ASM_SPEC): Pass -mcpu on to assembler.
13883 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13884 (mulqi3_rl78): Likewise.
13885 (mulhi3_g13): Likewise.
13886 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13887 (mulsi3): Likewise.
13888 (mulhi3_g14): Add clobbers of AX and BC.
13889 (mulsi3_g14): Likewise.
13890 (mulsi3_g13): Likewise.
13891 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13892 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13893 * config/rl78/rl78.opt (mmul): Initialise value to
13895 (mcpu): New option.
13896 (m13, m14, mrl78): New option aliases.
13897 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13898 (MULTILIB_DIRNAMES): Add g13 and g14.
13899 * doc/invoke.texi: Document -mcpu and -mmul options.
13901 2015-04-16 Richard Biener <rguenther@suse.de>
13903 * tree-ssa-ccp.c (likely_value): See if we have operands that
13904 are marked as never simulate again and return CONSTANT in this
13906 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13907 not have any operands that will be simulated again as
13908 not being simulated again.
13910 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13912 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13913 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13914 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13916 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13918 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13919 *float<SWI48:mode><MODEF:mode>2_sse.
13920 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13922 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13925 2015-04-15 Tom de Vries <tom@codesourcery.com>
13928 * function.c (push_dummy_function): New function.
13929 (init_dummy_function_start): Use push_dummy_function.
13930 (pop_dummy_function): New function. Factored out of ...
13931 (expand_dummy_function_end): ... here.
13932 * function.h (push_dummy_function, pop_dummy_function): Declare.
13933 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13934 pop_dummy_function.
13935 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13937 2015-04-15 Jeff Law <law@redhat.com>
13939 PR tree-optimization/47679
13940 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13941 need for forward declaration in upcoming changes.
13942 (record_conditions, record_edge_info): Likewise.
13944 PR rtl-optimization/42522
13945 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13946 SIGN_EXTRACT as a whole object rather than simplifying
13949 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13952 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13953 and GIMPLE_PREDICT use break instead of return true. For
13954 GIMPLE_EH_DISPATCH, compare dispatch region.
13956 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13958 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13959 details about the implementation. Make clear preference for
13960 __atomic builtins. Reduce possibility of future change.
13962 2015-04-15 Nick Clifton <nickc@redhat.com>
13964 * config/rx/rx.opt (mallow-string-insns): New option.
13965 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13966 builtin if string instructions are denied.
13967 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13968 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13970 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13971 * config/rx/rx.md (movstr): Enable pattern only if string
13972 instructions are allowed.
13973 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13974 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13975 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13976 (MULTILIB_DIRNAMES): Add no-strings.
13977 * doc/invoke.texi: Document -mno-allow-string-insns.
13979 2015-04-15 Alan Modra <amodra@gmail.com>
13983 PR middle-end/36043
13984 * calls.c (load_register_parameters): Don't load past end of
13985 mem unless suitably aligned.
13987 2015-04-15 Nick Clifton <nickc@redhat.com>
13989 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13990 decrement instruction as being frame related.
13991 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13993 If zero extending a function address enclose the operation in
13995 (rl78_preferred_reload_class): New function.
13996 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13997 * config/rl78/rl78.md: Remove useless constraints in expanders.
13998 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13999 (mulhi3_rl78): Likewise.
14000 (mulhi3_g13): Likewise.
14001 (mulsi3_rl78): Likewise.
14002 (es_addr): Move to before the multiply patterns.
14004 2015-04-15 Alan Modra <amodra@gmail.com>
14006 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14007 and sequence_stack. Add seq.
14008 (seq_stack): Delete.
14009 * function.c (prepare_function_start): Don't access x_last_insn.
14010 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14011 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14012 * emit_rtl.c (start_sequence, push_topmost_sequence,
14013 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14014 sequence accessors.
14015 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14016 remove_insn): Likewise. Simplify.
14017 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14018 and pop_topmost_sequence.
14019 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14021 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14023 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14026 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14029 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14031 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14032 (LEGACY_INT_REGNO_P): Ditto.
14033 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14034 (ANY_MASK_REG_P): Remove.
14035 (BND_REG_P): Rename from ANY_BND_REG_P.
14036 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14037 legacy integer registers. Do not handle MMX_REG_P in a special way.
14038 Merge 64byte and 32byte SSE handling.
14040 2015-04-14 Nick Clifton <nickc@redhat.com>
14042 * expr.c (expand_assignment): Force an address offset computation
14043 into a register before changing its mode.
14044 (expand_expr_real_1): Likewise.
14046 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14048 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14049 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14050 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14051 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14052 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14053 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14054 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14055 and __aarch64_vget_lane_any.
14057 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14059 PR rtl-optimization/65761
14060 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14061 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14063 2015-04-14 Richard Biener <rguenther@suse.de>
14065 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14066 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14068 2015-04-14 Richard Biener <rguenther@suse.de>
14070 PR tree-optimization/65758
14071 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14073 (ccp_lattice_meet): Likewise.
14074 (bit_value_unop): Likewise.
14075 (bit_value_binop): Likewise.
14076 (bit_value_assume_aligned): Likewise.
14078 2015-04-14 Christian Bruel <christian.bruel@st.com>
14080 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14083 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14085 PR tree-optimization/63387
14086 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14087 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14089 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14091 * config/i386/predicates.md (any_QIreg_operand): Rename from
14092 q_regs_operand. Do not process subregs.
14093 (QIreg_operand): Use QI_REGNO_P predicate.
14094 (ext_QIreg_operand): Ditto.
14095 (ext_register_operand): Ditto.
14096 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14097 (AND splitters): Ditto.
14098 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14099 (AND with -256 splitter): Use any_QIreg_operand predicate and
14100 SWI248 mode for operand 0.
14101 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14102 mode for operand 0.
14103 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14105 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14107 * doc/plugins.texi: Rewrite first introductory paragraph.
14109 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14111 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14112 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14114 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14116 * ipa-profie.c (ipa_profile): Check number of parameters
14117 and possible polymorphic call targets before
14120 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14122 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14123 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14125 2015-04-13 Richard Biener <rguenther@suse.de>
14127 PR tree-optimization/65204
14128 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14129 takens for bit-CCP.
14131 2015-04-13 Richard Biener <rguenther@suse.de>
14134 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14135 and cond_not_taken_branch_cost to 4 and 2.
14136 (bdver2_cost): Likewise.
14137 (bdver3_cost): Likewise.
14138 (bdver4_cost): Likewise.
14140 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14142 * hash-table.h (hash_table constructor): Add mem stats.
14143 (alloc_entries): Likewise.
14145 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14147 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14148 * passes.c (execute_one_pass): Only add transform if pass has one.
14150 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14152 * config/i386/i386.c (ix86_option_override_internal): Don't set
14153 -fprefetch-loop-arrays if optimizing for size.
14155 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14156 Gerald Pfeifer <gerald@pfeifer.com>
14158 * doc/contrib.texi (Contributors): Add Martin Jambor and
14161 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14163 * BASE-VER: Set to 6.0.0.
14165 PR tree-optimization/65747
14166 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14167 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14169 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14171 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14172 sentence. Improve grammar.
14174 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14176 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14178 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14181 * ipa-inline-transform.c (speculation_removed): Remove static var.
14182 (check_speculations): New function.
14183 (clone_inlined_nodes): Do not check spculations.
14184 (inline_call): Call check_speculations.
14185 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14186 consider non-invariants.
14188 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14189 Martin Liska <mliska@suse.cz>
14192 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14193 variable can not match.
14194 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14195 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14197 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14199 PR tree-optimization/65735
14200 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14201 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14202 same bb rather than just into the same phi node.
14203 (thread_through_normal_block): Adjust caller.
14205 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14207 * doc/contrib.texi (Contributors): Add Ira Rosen.
14209 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14211 * gcov.c (find_source): Fix miswording in error message.
14212 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14213 (ix86_expand_sse_comi_round): Fix typo in error message.
14215 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14217 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14219 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14221 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14223 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14226 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14227 Print bad_spills_num and insn_pseudos_num.
14229 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14232 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14233 when creating +1 values for SImode.
14235 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14238 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14241 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14242 Iain Sandoe <iain@codesourcery.com>
14245 * configure: Regenerate.
14247 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14250 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14252 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14254 * doc/contrib.texi (Contributors): Add John Marino.
14256 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14258 PR tree-optimization/65709
14259 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14260 TREE_TYPE (TREE_TYPE (t)).
14262 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14265 * lra-int.h (lra_bad_spill_regno_start): New.
14266 * lra.c (lra_bad_spill_regno_start): New.
14267 (lra): Set up lra_bad_spill_regno_start. Set up
14268 lra_constraint_new_regno_start unconditionally.
14269 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14272 2015-04-09 Marek Polacek <polacek@redhat.com>
14273 Jakub Jelinek <jakub@redhat.com>
14275 PR middle-end/65554
14276 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14277 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14280 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14282 PR rtl-optimization/65693
14283 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14286 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14289 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14290 device specs file if "device-specs%s" didn't resolve to a path.
14292 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14295 * config/i386/i386.c (fixup_modeless_constant): New.
14296 (ix86_expand_args_builtin): Fixup modeless constant operand.
14297 (ix86_expand_round_builtin): Ditto.
14298 (ix86_expand_special_args_builtin): Ditto.
14299 (ix86_expand_builtin): Ditto.
14301 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14304 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14305 any pow2 integer in between 2 and 0x80000000U inclusive.
14307 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14309 PR rtl-optimization/65693
14310 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14311 from an rtx_insn * to an rtx.
14312 (try_combine): Adjust both callers. Use it once more.
14314 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14316 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14317 (chkp_make_static_const_bounds): Search existing
14318 symbol by assembler name. Use make_decl_one_only.
14319 (chkp_get_zero_bounds_var): Remove node search which
14320 is now performed in chkp_make_static_const_bounds.
14321 (chkp_get_none_bounds_var): Likewise.
14323 2015-04-08 Michael Witten <mfwitten@gmail.com>
14325 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14328 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14330 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14332 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14334 * doc/extend.texi (__sync Builtins): Fix grammar.
14336 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14338 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14340 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14342 * varasm.c (emit_local): Move definition of align.
14344 2015-04-08 Julian Brown <julian@codesourcery.com>
14346 * config/nvptx/mkoffload.c (process): Support variable mapping.
14348 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14350 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14352 (alpha_write_one_linkage): Correct typo.
14354 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14356 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14358 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14360 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14362 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14364 * tree-chkp.h (chkp_insert_retbnd_call): New.
14365 * tree-chkp.c (chkp_insert_retbnd_call): New.
14366 * ipa-split.c (insert_bndret_call_after): Remove.
14367 (split_function): Use chkp_insert_retbnd_call.
14368 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14369 bounds for instrumented functions.
14371 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14374 * calls.c (initialize_argument_information): When producing tail
14375 call also turn SSA_NAMES passed by references to original PARM_DECLs
14377 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14380 * lra-remat.c (do_remat): Process input and non-input insn
14381 registers separately.
14383 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14386 * valtrack.c (debug_lowpart_subreg): New function.
14387 (dead_debug_insert_temp): Use it.
14389 PR middle-end/65680
14390 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14391 into signed HOST_WIDE_INT the same as negative bit_offset.
14393 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14395 * ipa-comdats.c (ipa_comdats): Visit all thunks
14396 to set proper comdat group.
14398 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14401 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14402 on constants for NEON VSTRUCT modes.
14404 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14405 Iain Sandoe <iain@codesourcery.com>
14408 * configure: Regenerate.
14410 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14413 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14414 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14415 that LFD is used to load double constants instead of LFS. Add
14416 defaults for all costs structures. Add comments for missing
14417 initialization fields.
14418 (size32_cost): Likewise.
14419 (size64_cost): Likewise.
14420 (rs64a_cost): Likewise.
14421 (mpccore_cost): Likewise.
14422 (ppc403_cost): Likewise.
14423 (ppc405_cost): Likewise.
14424 (ppc440_cost): Likewise.
14425 (ppc476_cost): Likewise.
14426 (ppc601_cost): Likewise.
14427 (ppc603_cost): Likewise.
14428 (ppc604_cost): Likewise.
14429 (ppc604e_cost): Likewise.
14430 (ppc620_cost): Likewise.
14431 (ppc630_cost): Likewise.
14432 (ppccell_cost): Likewise.
14433 (ppc750_cost): Likewise.
14434 (ppc7450_cost): Likewise.
14435 (ppc8540_cost): Likewise.
14436 (ppce300c2c3_cost): Likewise.
14437 (ppce500mc_cost): Likewise.
14438 (ppce500mc64_cost): Likewise.
14439 (ppce5500_cost): Likewise.
14440 (ppce6500_cost): Likewise.
14441 (titan_cost): Likewise.
14442 (power4_cost): Likewise.
14443 (power6_cost): Likewise.
14444 (power7_cost): Likewise.
14445 (power8_cost): Likewise.
14446 (ppca2_cost): Likewise.
14447 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14449 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14450 instead of XXLOR to copy SFmode to clear out dirty bits created
14451 when SFmode denormals are generated.
14452 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14453 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14455 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14457 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14458 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14459 * config/aarch64/aarch64-tune.md: Regenerate.
14461 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14463 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14464 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14465 * config/arm/arm-cores.def (exynos-m1): New core.
14466 * config/arm/arm-tune.md: Regenerate.
14467 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14468 * config/arm/bpabi.h: Likewise.
14470 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14472 * ipa-cp (set_single_call_flag): Remove too
14473 restrictive assert.
14475 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14477 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14478 GOMP_offload_unregister from the destructor.
14480 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14482 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14483 flags for instrumentation thunk.
14484 (chkp_produce_thunks): Likewise.
14486 2015-04-05 Martin Liska <mliska@suse.cz>
14489 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14490 has computed data structure.
14491 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14493 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14495 * invoke.texi (inline-unit-growth): Increase growth to 20%
14496 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14498 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14501 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14503 (lra_rematerialization_iter): New.
14504 * lra.c (lra): Initialize lra_rematerialization_iter.
14505 Stop updating lra_constraint_new_regno_start after switching of
14506 inheritance and rematerialization.
14507 * lra-remat.c (lra_rematerialization_iter): New.
14508 (lra_remat): Add printing pass iteration. Do rematerialization
14509 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14511 2015-04-04 Richard Biener <rguenther@suse.de>
14513 PR tree-optimization/64909
14514 PR tree-optimization/65660
14515 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14516 to take a cost vector for scalar iteration cost.
14517 (vect_get_single_scalar_iteration_cost): Likewise.
14518 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14519 Compute the scalar iteration cost into a cost vector.
14520 (vect_get_known_peeling_cost): Use the scalar cost vector to
14521 account for the cost of the peeled iterations.
14522 (vect_estimate_min_profitable_iters): Likewise.
14523 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14526 2015-04-04 Alan Modra <amodra@gmail.com>
14530 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14531 0.0 constant unless TARGET_VSX.
14532 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14535 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14538 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14541 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14544 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14545 speculative indirect edges to avoid ordering issue.
14547 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14550 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14552 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14554 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14555 TYPE_ARTIFICIAL on the .omp_data* types.
14557 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14559 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14560 instrumentation thunks.
14562 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14564 * config/i386/i386.c (ix86_expand_call): Avoid nested
14565 PARALLEL in returned call value.
14567 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14569 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14570 assembler name with original one.
14572 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14574 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14576 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14578 Revert parts of r216820.
14579 * config/i386/i386.md (movqi_internal): Correct type calculation
14580 for alternatives 3 and 5.
14582 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14584 PR preprocessor/61977
14585 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14586 predefine __vector/__bool/__pixel macros nor context sensitive
14587 macros for CLK_ASM.
14588 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14590 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14592 * config/pa/pa.c (pa_output_move_double): Directly handle register
14593 indexed memory operand. Simplify handling of scaled register indexed
14596 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14599 * config/i386/linux-common.h (MPX_SPEC): New.
14600 (CHKP_SPEC): Add MPX_SPEC.
14601 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14602 possible issues with '-z bndplt' support in linker.
14604 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14606 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14607 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14608 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14609 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14610 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14612 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14614 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14615 (atomic_load<mode>): Change operand 0 predicate to
14616 nonimmediate_operand and fix up the destination when needed.
14618 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14619 (atomic_store<mode>): Change operand 1 predicate to
14620 nonimmendate_operand and move the source to register when needed.
14622 (atomic_store<mode>_1): Use UNSPEC_STA.
14623 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14624 Fix moves from memory operand. Use UNSPEC_STA.
14626 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14628 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14629 not cross a MODESIZE boundary.
14630 (store_bit_field, extract_bit_field): Added assertions in the
14631 strict volatile bitfields code path.
14633 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14636 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14637 Increase args array size by one to avoid buffer overflow.
14639 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14641 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14643 * ipa-inline.c (edge_badness): Add wrapper penalty.
14644 (sum_callers): Move up.
14645 (inline_small_functions): Set single_caller.
14646 * ipa-inline.h (inline_summary): Add single_caller.
14647 * ipa-split.c (split_function): Set split_part.
14648 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14649 * cgraph.h (cgraph_node): Add split_part.
14651 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14654 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14655 Do not split operands 0 and operands 2 to halfmode.
14656 (atomic_compare_and_swap<mode>): Update for
14657 atomic_compare_and_swap<dwi>_doubleword changes.
14659 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14661 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14662 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14663 no caching is done.
14665 2015-03-31 Martin Liska <mliska@suse.cz>
14668 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14669 has already filled up function summary.
14670 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14672 2015-03-31 Richard Biener <rguenther@suse.de>
14674 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14677 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14679 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14681 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14682 (s390_asm_output_function_label): Adapt to new signature of
14683 s390_function_num_hotpatch_hw
14684 Optimise the code generating assembler output.
14685 Add comments to assembler file.
14687 2015-03-31 Richard Biener <rguenther@suse.de>
14689 PR middle-end/65626
14690 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14691 of the noreturn call so it is last and cleanup_control_flow_bb
14692 can do the CFG part.
14694 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14697 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14698 same_comdat_group for external symbols.
14699 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14700 infinite same_comdat_group traversal loop.
14702 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14705 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14706 automatically to $headers.
14708 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14711 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14712 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14714 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14716 * ipa-prop.c (param_type_may_change_p): Likewise.
14717 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14718 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14719 argument. Before inlining, preserve
14720 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14721 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14723 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14725 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14728 * ipa-inline.c (edge_badness): Base denominator on callee's
14731 2015-03-27 Martin Jambor <mjambor@suse.cz>
14734 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14735 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14736 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14737 node_calling_single_call.
14738 * ipa-cp.c (count_callers): New function.
14739 (set_single_call_flag): Likewise.
14740 (initialize_node_lattices): Count callers and set single_flag_call if
14742 (incorporate_penalties): New function.
14743 (good_cloning_opportunity_p): Use it, dump new flags.
14744 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14745 * doc/invoke.texi (ipa-cp-recursion-penalty,
14746 ipa-cp-single-call-pentalty): Document.
14748 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14751 * symtab.c (symtab_node::get_partitioning_class): Register vars
14753 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14754 decls for non-symbols.
14756 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14759 * output.h (default_binds_local_p_2): New.
14760 * varasm.c (default_binds_local_p_2): Renamed to ...
14761 (default_binds_local_p_3): This. Don't return true on protected
14762 data symbol if protected data may be external.
14763 (default_binds_local_p): Use default_binds_local_p_3.
14764 (default_binds_local_p_1): Likewise.
14765 (default_binds_local_p_2): New.
14766 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14767 default_binds_local_p_2 if TARGET_MACHO is undefined.
14769 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14772 * config/i386/i386.c (legitimize_pic_address): If base
14773 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14774 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14776 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14779 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14782 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14785 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14786 of optimized out indirect call.
14787 (redirect_to_unreachable): Always build symbol table node for
14788 BUILT_IN_UNREACHABLE
14790 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14793 * ira-costs.c (record_reg_classes): Process all constraint string
14796 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14798 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14802 * config/c6x/constraints.md (S3): New constraint.
14803 * config/c6x/c6x.md (real_jump): Use it.
14805 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14807 PR middle-end/65595
14808 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14809 do redirection if the call is not optimized out.
14811 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14814 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14815 (fchkp-check-incomplete-type): Add LTO.
14816 (fchkp-zero-input-bounds-for-main): Likewise.
14817 (fchkp-first-field-has-own-bounds): Likewise.
14818 (fchkp-narrow-bounds): Likewise.
14819 (fchkp-narrow-to-innermost-array): Likewise.
14820 (fchkp-use-static-bounds): Likewise.
14821 (fchkp-use-static-const-bounds): Likewise.
14822 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14824 2015-03-27 Marek Polacek <polacek@redhat.com>
14826 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14828 2015-03-27 Marek Polacek <polacek@redhat.com>
14831 * ubsan.c (ubsan_create_edge): New function.
14832 (instrument_bool_enum_load): Call it.
14833 (instrument_nonnull_arg): Likewise.
14834 (instrument_nonnull_return): Likewise.
14835 (instrument_object_size): Likewise.
14837 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14839 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14842 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14845 * lto-streamer.h (class lto_location_cache): New.
14846 (struct data_in): Add location_cache.
14847 (lto_input_location): Update prototype.
14848 (stream_input_location_now): New.
14849 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14850 pointer to location.
14851 (stream_input_location): Update.
14852 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14853 (warn_odr): Apply location cache before warning.
14854 (lto_input_location): Update prototype.
14855 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14856 Use stream_input_location_now.
14857 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14859 (lto_location_cache::cmp_loc): New function.
14860 (lto_location_cache::apply_location_cache): New function.
14861 (lto_location_cache::accept_location_cache): New function.
14862 (lto_location_cache::revert_location_cache): New function.
14863 (lto_location_cache::input_location): New function.
14864 (lto_input_location): Do location caching.
14865 (stream_input_location_now): New function.
14866 (input_eh_region, input_struct_function_base): Use
14867 stream_input_location_now.
14868 (lto_data_in_create): use new.
14869 (lto_data_in_delete): Use delete.
14870 * tree-streamer-in.c (unpack_ts_block_value_fields,
14871 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14872 lto_input_ts_exp_tree_pointers): Update for cached location api.
14874 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14877 * passes.def: Add pass_nothrow.
14878 * ipa-pure-const.c: (pass_data_nothrow): New.
14879 (pass_nothrow): New.
14880 (pass_nothrow::execute): New.
14881 (make_pass_nothrow): New.
14882 * tree-pass.h (make_pass_nothrow): Declare.
14884 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14886 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14887 edge to change by speculation resolution or redirection.
14888 (edge_set_predicate): Likewise.
14889 (inline_summary_t::duplicate): Likewise.
14890 (remap_edge_summaries): Likewise.
14892 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14894 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14896 (can_inline_edge_p): Relax option matching for always inline functions.
14898 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14901 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14902 Check operand 4 and operand 0 for equality.
14903 (avx512f_vextract<shuffletype>32x4_1_maskm):
14904 Check operand 6 and operand 0 for equality.
14905 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14907 (vec_extract_hi_<mode>_maskm): Ditto.
14909 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14911 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14912 dead calls back to live.
14913 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14915 (cgraph_node::verify_node): ... here; verify only callee edges,
14917 * cif-code.def (CILK_SPAWN): New code.
14919 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14921 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14922 (edge_set_predicate): Use it to mark unreachable edges.
14923 (inline_summary_t::duplicate): Remove unnecesary code.
14924 (remap_edge_summaries): Likewise.
14925 (dump_inline_summary): Report contains_cilk_spawn.
14926 (compute_inline_parameters): Compute contains_cilk_spawn.
14927 (inline_read_section, inline_write_summary): Stream
14928 contains_cilk_spawn.
14929 * ipa-inline.c (can_inline_edge_p): Do not touch
14930 DECL_STRUCT_FUNCTION that may not be available;
14931 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14932 remove check for callee_fun->can_throw_non_call_exceptions and
14933 replace it by optimization attribute check; check for flag_exceptions.
14934 * ipa-inline-transform.c (inline_call): Maintain
14935 DECL_FUNCTION_PERSONALITY
14936 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14938 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14940 PR tree-optimization/65551
14941 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14942 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14944 2015-03-26 Richard Biener <rguenther@suse.de>
14946 PR middle-end/65555
14947 * tree-cfg.c (verify_gimple_call): Do not require a call to
14948 have no LHS if it wasn't recognized as control altering yet.
14950 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14952 PR tree-optimization/64715
14953 * passes.def: Add another instance of pass_object_sizes before ccp1.
14954 * tree-object-size.c (pass_object_sizes::execute): In
14955 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14956 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14957 __bos result and the computed constant. Remove redundant
14958 checks, obsoleted by gimple_call_builtin_p test.
14960 * var-tracking.c (variable_tracking_main_1): Don't track
14961 variables for targetm.no_register_allocation targets.
14963 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14965 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14966 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14968 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14971 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14972 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14973 0.0 is correctly setup.
14974 (extenddftf2_internal): Likewise.
14976 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14978 PR tree-optimization/65177
14979 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14981 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14982 edges not adjacent on the path to the original code.
14984 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14987 * doc/install.texi (Building a native compiler): Document new
14988 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14989 configuration assumes that the host supports the linker plugin.
14991 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14994 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14995 chain for generated call.
14997 2015-03-25 Richard Biener <rguenther@suse.de>
14999 * passes.c (pass_manager::execute_early_local_passes): Guard
15000 execution of pass_chkp_instrumentation_passes with
15001 flag_check_pointer_bounds.
15002 (pass_chkp_instrumentation_passes::gate): Likewise.
15004 2015-03-25 Martin Liska <mliska@suse.cz>
15006 PR tree-optimization/65538
15007 * symbol-summary.h (function_summary::~function_summary):
15008 Relese memory for allocated summaries.
15009 (function_summary::release): New function.
15011 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15014 * lto-streamer-out.c (DFS::worklist): New struct.
15015 (DFS::worklist_vec): New data member.
15016 (DFS::next_dfs_num): Remove.
15017 (DFS::DFS): Rewritten using worklist instead of recursion,
15018 using most of code from DFS::DFS_write_tree.
15019 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15020 pass it to DFS_write_tree calls.
15021 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15022 quick initial checks push it into worklist_vec and return.
15024 2015-03-25 Richard Biener <rguenther@suse.de>
15026 PR middle-end/65519
15027 * genmatch.c (expr::gen_transform): Re-write to avoid
15028 using gimple_build.
15030 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15032 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15034 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15036 * config/arm/arm.opt (print_tune_info): New option.
15037 * config/arm/arm.c (arm_print_tune_info): New function.
15038 (arm_file_start): Call arm_print_tune_info.
15039 * config/arm/arm-protos.h (struct tune_params): Add comment.
15040 * doc/invoke.texi (@item -mprint-tune-info): New item.
15041 (-mtune): mention it in ARM Option Summary.
15043 2015-03-25 DJ Delorie <dj@redhat.com>
15045 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15048 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15049 Martin Liska <mliska@suse.cz>
15051 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15052 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15053 (sem_item::add_type): New function.
15054 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15055 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15056 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15057 (sem_function::equals_wpa): Fix typo.
15058 * ipa-icf.h (sem_item::add_type): New function.
15059 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15062 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15064 PR tree-optimization/65533
15065 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15066 with swapped operands, call vect_free_slp_tree on
15067 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15070 2015-03-24 Richard Biener <rguenther@suse.de>
15072 PR middle-end/65517
15073 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15074 for fixup if necessary.
15076 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15078 * doc/extend.texi (Function Attributes): Add @cindex entries
15079 for all attributes and regularize their format. Delete text
15080 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15081 information about "eightbit_data", "tiny_data", and "model"
15082 variable attributes to the Variable Attributes section. Fix
15083 some obvious typos and copy-editing issues.
15084 (Variable Attributes, Type Attributes): Likewise add/fix
15085 @cindex entries for all attributes.
15087 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15090 * tree-chkp.c (chkp_build_returned_bound): Ignore
15091 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15093 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15096 * config/sh/predicates.md (simple_mem_operand,
15097 displacement_mem_operand): Add test for reg.
15098 (short_displacement_mem_operand): Test for displacement_mem_operand
15099 before invoking sh_disp_addr_displacement.
15100 * config/sh/constraints.md (Sdd, Sra): Simplify.
15101 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15102 Remove redundant displacement_mem_operand tests.
15104 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15107 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15108 the same -mmcu=MCU more than once.
15110 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15113 * ipa-devirt.c: Remove duplicate demangle.h include.
15116 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15118 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15119 REG_POINTER on *destptr after adjusting it for prologue size.
15122 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15123 ultimate_alias_target ()->order ints instead of
15124 ultimate_alias_target () pointers.
15126 2015-03-23 Richard Biener <rguenther@suse.de>
15128 PR tree-optimization/65518
15129 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15130 interleaving cases we generate absymal code for.
15132 2015-03-23 Richard Biener <rguenther@suse.de>
15134 PR tree-optimization/65494
15135 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15137 (vect_analyze_slp_instance): But do that here, always and once.
15139 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15141 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15142 adding T or multiplying by T+1 and subracting T.
15144 2015-03-22 Jeff Law <law@redhat.com>
15146 PR rtl-optimization/64317
15147 * Makefile.in (OBJS): Add gcse-common.c
15148 * gcse.c: Include gcse-common.h
15149 (struct modify_pair_s): Move structure definition to gcse-common.h
15150 (compute_transp): Move function to gcse-common.c.
15151 (canon_list_insert): Similarly.
15152 (record_last_mem_set_info): Break out some code and put it into
15153 gcse-common.c. Call into the new common code.
15154 (compute_local_properties): Pass additional arguments to compute_transp.
15155 * postreload-gcse.c: Include gcse-common.h and df.h
15156 (modify_mem_list_set, blocks_with_calls): New variables.
15157 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15158 (get_bb_avail_insn): Pass in the expression index too.
15159 (alloc_mem): Allocate memory for the new bitmaps and lists.
15160 (free_mem): Free memory for the new bitmaps and lists.
15161 (insert_expr_in_table): Record a bitmap index for each entry we
15163 (record_last_mem_set_info): Call into common code in gcse-common.c.
15164 (get_bb_avail_insn): If no available insn was found in the requested
15165 BB. If BB has a single predecessor, see if the expression is
15166 transparent in BB and available in that single predecessor.
15167 (compute_expr_transp): New wrapper for compute_transp.
15168 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15169 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15170 (gcse_after_reload_main): If there are elements in the hash table,
15171 then compute transparency for all the elements in the hash table.
15172 * gcse-common.h: New file.
15173 * gcse-common.c: New file.
15175 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15177 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15179 (System Headers): Likewise.
15181 (Traditional macros): Likewise.
15182 (Invocation): Likewise.
15183 (Option Index): Likewise.
15184 * doc/cppopts.texi (-M): Likewise.
15185 (-finput-charset): Likewise.
15186 (--help): Likewise.
15187 * doc.invoke.texi (AVR Options): Likewise.
15188 (V850 Options): Likewise.
15190 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15193 * ipa-devirt.c: Include demangle.h
15194 (odr_type_d): Add field rtti_broken.
15195 (odr_subtypes_equivalent_p): Do not require name to match.
15196 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15197 bypass the tests; be ready for function referneces in vtables that are
15198 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15199 (warn_odr): Give up for nameless types.
15200 (warn_types_mismatch): Report mismatch in mangled names;
15201 report mismatch in anonymous namespaces; look into component types to
15202 give useful error; report when mismatch is dragged in from other ODR
15204 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15205 duplicated diagnostics.
15206 (add_type_duplicate): Reorder checks so more informative ones come
15207 first; fix typo; do not output "the extra base is defined here" when
15209 (BINFO_N_BASE_BINFOS): Relax sanity check.
15211 2015-03-22 Martin Liska <mliska@suse.cz>
15212 Jakub Jelinek <jakub@redhat.com>
15214 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15215 masks that can potentially include a builtin.
15216 (ix86_add_new_builtins): Introduce fast filter for isa values
15217 that cannot trigger builtin inclusion.
15219 2015-03-22 Martin Liska <mliska@suse.cz>
15221 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15222 (sem_item::update_hash_by_local_refs): Likewise.
15223 (sem_variable::get_hash): Empty line is fixed.
15224 (sem_item_optimizer::execute): Include adding of hash references.
15225 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15226 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15227 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15228 (sem_item::update_hash_by_local_refs): Likewise.
15230 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15233 * ipa-comdats.c (enqueue_references): Walk through thunks.
15234 (ipa_comdats): Likewise.
15235 (set_comdat_group_1): New function.
15237 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15240 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15243 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15244 Gerald Pfeifer <gerald@pfeifer.com>
15246 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15248 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15249 Sandra Loosemore <sandra@codesourcery.com>
15251 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15252 function parameter declaration.
15253 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15254 Update arguments to nios2_adjust_call_address().
15255 (sibcall_internal): Rename from *sibcall.
15256 (sibcall_value_internal): Rename from *sibcall_value.
15257 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15258 (nios2_large_got_address): Add target temp reg parameter.
15259 (nios2_got_address): Adjust call to nios2_large_got_address, add
15260 force_reg around it.
15261 (nios2_load_pic_address): Add target temp reg parameter, replace call
15262 to nios2_got_address with corresponding code.
15263 (nios2_legitimize_constant_address): Update call to
15264 nios2_load_pic_address.
15265 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15266 to use temp reg for PIC loading purposes.
15267 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15268 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15269 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15271 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15273 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15274 usage of "the @option{...}".
15275 (-Wopenmp-simd): Likewise.
15276 (-fsanitize-recover): Likewise.
15277 (-fsanitize-undefined-trap-on-error): Likewise.
15279 (tracer-dynamic-coverage-feedback): Likewise.
15280 (reorder-block-duplicate-feedback): Likewise.
15281 (loop-unroll-jam-size): Likewise.
15284 (-mabs=legacy): Likewise.
15285 (-mupper-regs-df): Likewise.
15286 (-mupper-regs-sf): Likewise.
15287 (-mpointers-to-nested-functions): Likewise.
15289 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15291 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15293 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15295 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15296 additional index entries and cross-references.
15297 (-fchkp-check-incomplete-type): Likewise.
15298 (-fchkp-first-field-has-own-bounds): Likewise.
15299 (-fchkp-narrow-to-innermost-array): Likewise.
15300 (-fchkp-use-fast-string-functions): Likewise.
15301 (-fchkp-use-nochk-string-functions): Likewise.
15302 (-fchkp-use-static-const-bounds): Likewise.
15303 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15304 (-fchkp-instrument-marked-only): Likewise.
15305 (-fchkp-use-wrappers): Likewise.
15306 (-static-libmpx): Likewise.
15307 (-static-libmpxwrappers): Likewise.
15308 * doc/extend.texi (bnd_legacy): Likewise.
15309 (bnd_instrument): Likewise.
15310 (bnd_variable_size): Likewise.
15311 (Pointer Bounds Checker builtins): Likewise.
15313 2015-03-21 Tom de Vries <tom@codesourcery.com>
15315 PR tree-optimization/65458
15316 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15317 * cgraph.h (cgraph_node): Add parallelized_function field.
15318 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15319 (input_overwrite_node): Read parallelized_function field.
15320 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15321 parallelized_function on cgraph_node for child_fn.
15322 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15323 Remove include of gt-tree-parloops.h.
15324 (parallelized_functions): Remove static variable.
15325 (parallelized_function_p): Rewrite using parallelized_function field of
15327 (create_loop_fn): Remove adding to parallelized_functions.
15328 * Makefile.in (GTFILES): Remove tree-parloops.c
15330 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15332 PR rtl-optimization/64366
15333 * lra.c (lra_update_insn_regno_info): Consider regs in
15334 CALL_INSN_FUNCTION_USAGE memory.
15336 2015-03-20 Richard Biener <rguenther@suse.de>
15338 PR middle-end/64715
15339 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15340 for type comparison and gcc_checking_assert.
15341 (chrec_fold_plus_poly_poly): Likewise.
15342 (chrec_fold_multiply_poly_poly): Likewise.
15343 (chrec_convert_1): Likewise.
15344 * gimplify.c (gimplify_expr): Remove premature folding of
15345 &X + CST to &MEM[&X, CST].
15347 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15349 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15351 (ipa_inline): Recompute inline_failed codes.
15352 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15353 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15356 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15358 PR rtl-optimization/60851
15359 * recog.c (constrain_operands): Accept a pseudo register before reload
15360 for LRA enabled targets.
15362 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15365 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15366 -ffast-math handling that kept non-0 constants live in the RTL
15367 until reload. Remove logic testing the number of instructions it
15368 took to create a constant in a GPR that was never used, due to a
15369 test for soft-float earlier.
15370 (memory_fp_constant): Delete, no longer used.
15372 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15373 alternatives for loading non-0 constants into GPRs for hard
15374 floating point that is no longer needed due to changes in
15375 easy_fp_constant. Add support for loading 0.0 into GPRs.
15376 (mov<mode>_hardfloat32): Likewise.
15377 (mov<mode>_hardfloat64): Likewise.
15378 (mov<mode>_64bit_dm): Likewise.
15379 (movtd_64bit_nodm): Likewise.
15380 (pre-reload move FP constant define_split): Delete define_split,
15381 since it is no longer used.
15382 (extenddftf2_internal): Remove GHF constraints that are not valid
15385 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15387 PR rtl-optimization/63491
15388 * lra-constraints.c (check_and_process_move): Use src instead of
15389 sreg. Remove some dead code.
15391 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15394 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15395 (sem_variable::merge): Likewise.
15397 2015-03-19 Martin Liska <mliska@suse.cz>
15400 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15401 all fields of cgraph_thunk_info.
15403 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15405 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15406 clone instrumented thunks.
15408 2015-03-19 Richard Biener <rguenther@suse.de>
15411 2015-03-10 Richard Biener <rguenther@suse.de>
15413 PR middle-end/63155
15414 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15415 * tree-ssa-coalesce.c: Include timevar.h.
15416 (attempt_coalesce): Handle graph being NULL.
15417 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15418 Split out abnormal coalescing to ...
15419 (perform_abnormal_coalescing): ... this function.
15420 (coalesce_ssa_name): Perform abnormal coalescing without computing
15422 (verify_ssa_coalescing_worker): New function.
15423 (verify_ssa_coalescing): Likewise.
15425 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15426 Jakub Jelinek <jakub@redhat.com>
15429 * tsan.c (instrument_gimple): Clear tail call flag on
15432 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15435 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15436 call in the return bb.
15437 (find_split_points): Add RETURN_BB argument, don't call
15439 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15440 if true append TSAN_FUNC_EXIT internal call after the call to
15441 the split off function.
15442 (execute_split_functions): Call find_return_bb here.
15443 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15444 Adjust find_split_points and split_function calls.
15446 2015-03-18 DJ Delorie <dj@redhat.com>
15448 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15449 (iorqi3_virt): Likewise.
15451 2015-03-18 Tom de Vries <tom@codesourcery.com>
15453 * tree-parloops.c (parallelize_loops): Make static.
15454 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15456 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15458 PR middle-end/64491
15460 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15462 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15463 condition would be removed due to undefined behaviour.
15465 2015-03-18 Martin Liska <mliska@suse.cz>
15468 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15469 xstrdup_for_dump wrapper.
15470 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15472 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15473 with xstrdup_for_dump.
15474 (sem_variable::equals): Likewise.
15475 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15477 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15478 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15479 symtab_node::asm_name with xstrdup_for_dump.
15480 (congruence_class::dump): Use symtab_node::name instead of
15482 * ipa-icf.h (symtab_node::name): Remove.
15483 (symtab_node::asm_name): Likewise.
15485 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15487 PR tree-optimization/65450
15488 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15490 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15491 it instead of duplicate_ssa_name_ptr_info.
15494 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15496 2015-03-18 Richard Biener <rguenther@suse.de>
15498 * tree-data-ref.h (struct access_matrix): Remove.
15499 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15500 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15501 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15502 (am_vector_index_for_loop): Likewise.
15503 (struct data_reference): Remove access_matrix member.
15504 (DR_ACCESS_MATRIX): Remove.
15505 (lambda_vector_new): Add comment.
15506 (lambda_matrix_new): Use XOBNEWVEC.
15508 2015-03-18 Richard Biener <rguenther@suse.de>
15510 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15511 (pass_ch::execute): Cleanup the CFG only if we did sth.
15512 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15514 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15516 * expmed.c (synth_mult): Use std::swap instead of manually
15517 swapping algorithms.
15519 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15522 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15524 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15527 * config/avr/avr.opt (-nodevicelib): New option.
15528 * doc/invoke.texi (AVR Options): Document it.
15529 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15530 libgcc.a, libc.a, libm.a.
15531 * config/avr/specs.h: Same.
15532 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15533 which don't (directly) depend on the device. Print more help.
15534 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15535 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15536 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15538 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15539 for specs file name.
15540 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15541 * config/avr/avr-mcus.def: Adjust initializers and comments.
15543 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15545 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15546 DECL_ONE_ONLY to check if decl is one only.
15547 * ipa-split.c (consider_split): Limit splitt of one only functions.
15549 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15551 PR tree-optimization/65427
15552 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15554 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15556 2015-03-16 Marek Polacek <polacek@redhat.com>
15558 * cgraph.h (add_new_static_var): Remove declaration.
15559 * varpool.c (add_new_static_var): Remove function.
15561 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15563 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15564 instead of vec<tree> * with vec_alloc and release for args.
15567 PR middle-end/65431
15568 * omp-low.c (delete_omp_context): Only splay_tree_delete
15569 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15570 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15572 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15575 * cfgexpand.c (align_base): New function.
15576 (alloc_stack_frame_space): Call it.
15577 (expand_stack_vars): Align prev_frame to be sure
15578 data->asan_vec elements aligned properly.
15580 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15582 PR middle-end/65409
15583 * expr.c (store_field): Do not do a direct block copy if the source is
15584 a PARALLEL with BLKmode.
15586 2015-03-16 Tom de Vries <tom@codesourcery.com>
15588 PR middle-end/65414
15590 2015-03-12 Tom de Vries <tom@codesourcery.com>
15592 PR rtl-optimization/64895
15593 * lra-lives.c (check_pseudos_live_through_calls): Use
15594 actual_call_used_reg_set instead of call_used_reg_set, if available.
15596 2015-03-16 Alan Modra <amodra@gmail.com>
15599 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15600 Modify Z->r bswapdi splitter to use dest in place of scratch.
15601 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15602 to word1, word2 and rearrange logic to suit.
15603 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15604 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15605 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15606 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15609 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15611 PR tree-optimization/65369
15612 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15613 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15614 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15616 PR tree-optimization/65418
15617 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15618 are casts in the first PLUS_EXPR operand, ensure tbias and
15619 *totallowp are in the inner type.
15621 PR rtl-optimization/65401
15622 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15623 argument. If true, adjust_address_nv of x with big-endian
15624 correction for the mode widening to GET_MODE (y).
15625 (make_field_assignment): Don't do MEM mode widening here.
15626 Use MEM_P instead of GET_CODE == MEM.
15628 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15630 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15631 the external decls.
15633 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15636 * config/arm/arm.c (arm_gen_constant, AND case): Use
15637 ARM_SIGN_EXTEND when constructing AND mask.
15639 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15641 * graph.c (print_graph_cfg): Make function names visible and append
15642 parenthesis to it. Also make groups of basic blocks belonging to the
15643 same function visible.
15645 2015-03-12 Richard Biener <rguenther@suse.de>
15647 PR middle-end/44563
15648 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15649 to avoid quadratic behavior with inline expansion splitting blocks.
15650 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15651 with the successor if the predecessor will be merged with it.
15652 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15653 entry block with its successor.
15655 2015-03-13 Richard Biener <rguenther@suse.de>
15657 PR middle-end/44563
15658 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15659 (cleanup_tree_cfg_1): Do not call it.
15660 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15661 (fixup_noreturn_call): Mark the stmt as control altering.
15662 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15664 (pass_data_fixup_cfg): Produce a dump file.
15665 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15666 (need_noreturn_fixup): New global.
15667 (pass_dominator::execute): Fixup queued noreturn calls.
15668 (optimize_stmt): Queue calls that became noreturn for fixup.
15669 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15670 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15671 (el_to_fixup): New global.
15672 (eliminate_dom_walker::before_dom_childre): Queue calls that
15673 became noreturn for fixup.
15674 (eliminate): Fixup queued noreturn calls.
15675 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15676 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15677 (substitute_and_fold_dom_walker::before_dom_children): Queue
15678 alls that became noreturn for fixup.
15679 (substitute_and_fold): Fixup queued noreturn calls.
15681 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15683 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15684 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15685 are building; for methods check ODR type of class they belong to if
15686 they may lead to a polymorphic call.
15687 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15688 when function may lead to a polymorphic call.
15689 (sem_function::compare_type_list): Remove.
15690 (sem_variable::equals): Update use of compatible_types_p.
15691 (sem_variable::parse_tree_refs): Remove.
15692 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15694 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15696 (func_checker::compatible_polymorphic_types_p): Break out from ...
15697 (unc_checker::compatible_types_p): ... here.
15698 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15700 (unc_checker::compatible_types_p): Update.
15701 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15704 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15706 PR rtl-optimization/65235
15707 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15708 When first element of vec_concat is const_int, calculate its size
15709 using second element.
15711 2015-03-12 Richard Biener <rguenther@suse.de>
15713 PR middle-end/65270
15714 * fold-const.c (operand_equal_p): Fix ordering of resetting
15715 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15717 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15719 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15721 (s390_asm_output_function_label): Likewise.
15722 * config/s390/s390.c (s390_asm_output_function_label):
15723 Fix function label alignment with -mhtopatch.
15724 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15725 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15726 ("nop_2_byte"): New define_insn.
15727 ("nop_4_byte"): Likewise.
15728 ("nop_6_byte"): Likewise.
15729 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15730 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15732 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15735 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15738 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15741 * toplev.c (process_options): Restrict Pointer Bounds Checker
15742 usage with Address Sanitizer.
15744 2015-03-12 Richard Biener <rguenther@suse.de>
15746 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15748 * omp-low.c (expand_omp_taskreg): Split block before removing
15750 (expand_omp_target): Likewise.
15751 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15752 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15753 stmt to split_block.
15755 2015-03-12 Tom de Vries <tom@codesourcery.com>
15757 PR rtl-optimization/64895
15758 * lra-lives.c (check_pseudos_live_through_calls): Use
15759 actual_call_used_reg_set instead of call_used_reg_set, if available.
15761 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15763 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15764 (cgraph_node::remove): Likewise.
15765 (cgraph_node::get_untransformed_body): Likewise.
15766 * varpool.c (varpool_node::remove): Likewise.
15767 (varpool_node::get_constructor): Add sanity check.
15769 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15771 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15773 (-fabi-compat-version): Likewise.
15774 (-ffriend-injection): Likewise.
15775 (-Wdeclaration-after-statement): Likewise.
15776 (-fomit-frame-pointer): Likewise.
15777 (-ftree-coalesce-inlined-vars): Likewise.
15778 (-fvisibility=): Likewise.
15779 * doc/extend.texi (Typeof): Likewise.
15780 (Zero Length): Likewise.
15781 (Escaped Newlines): Likewise.
15782 (Compound Literals): Likewise.
15783 (Function Attributes): Likewise.
15784 (Label Attributes): Likewise.
15785 (Type Attributes): Likewise.
15786 (Function Names): Likewise.
15787 (Other Builtins): Likewise.
15788 (Function Specific Option Pragmas): Likewise.
15789 (C++ Interface): Likewise.
15791 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15793 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15795 2015-03-11 Marek Polacek <polacek@redhat.com>
15797 PR tree-optimization/65388
15798 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15800 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15803 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15804 * configure: Regenerate.
15805 * config.in: Regenerate.
15806 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15807 [-mn-flash]: Document it.
15808 [__AVR_ARCH__]: Document avrtiny.
15810 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15811 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15812 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15814 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15816 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15818 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15821 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15822 allow reloads of PLUS in floating point/VSX registers.
15824 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15826 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15827 crypto_sha256_fast.
15828 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15830 2015-03-11 Richard Biener <rguenther@suse.de>
15832 PR tree-optimization/65310
15833 * tree-sra.c (build_ref_for_offset): Also preserve larger
15836 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15838 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15840 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15843 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15845 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15847 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15849 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15850 (sem_function::equals_wpa): ... here.
15852 2015-03-10 Marek Polacek <polacek@redhat.com>
15853 Jakub Jelinek <jakub@redhat.com>
15856 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15857 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15860 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15863 * config/rs6000/t-linux: For powerpc64* target set
15864 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15866 2015-03-10 Richard Biener <rguenther@suse.de>
15868 PR middle-end/44563
15869 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15870 for redirect_all_calls.
15872 2015-03-10 Marek Polacek <polacek@redhat.com>
15874 * gdbinit.in (pcfun): Define and document.
15876 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15878 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15879 of libgomp-plugin.h.
15880 (find_target_compiler): Support a case when the path to gcc is
15881 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15882 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15883 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15885 (main): Use GCC_INSTALL_NAME as target_driver_name.
15886 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15888 (mkoffload.o): Remove obsolete include path and defines.
15889 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15891 2015-03-10 Richard Biener <rguenther@suse.de>
15893 PR middle-end/63155
15894 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15895 * tree-ssa-coalesce.c: Include timevar.h.
15896 (attempt_coalesce): Handle graph being NULL.
15897 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15898 Split out abnormal coalescing to ...
15899 (perform_abnormal_coalescing): ... this function.
15900 (coalesce_ssa_name): Perform abnormal coalescing without computing
15902 (verify_ssa_coalescing_worker): New function.
15903 (verify_ssa_coalescing): Likewise.
15905 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15908 * config.gcc (extra_options) [avr]: Remove.
15909 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15910 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15911 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15913 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15914 (-mmcu=): Add Var and MissingArgError properties.
15916 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15917 * config/avr/t-multilib: Regenerate.
15918 * config/avr/specs.h: New file.
15919 * config/avr/driver-avr.c: New file.
15920 * config/avr/genopt.sh: Remove file.
15921 * config/avr/avr-tables.opt: Remove file.
15922 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15923 * config/avr/avr-c.c: Same.
15924 * avr-arch.h: Same.
15925 (avr_current_device): Remove proto.
15926 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15927 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15928 (EXTRA_SPEC_FUNCTIONS): Define.
15929 (avr_devicespecs_file): New specs function proto.
15930 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15931 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15932 (avr_current_device): Remove definition and usage.
15933 (avr_set_core_architecture): New static function.
15934 (avr_option_override): Use it.
15935 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15936 (mcu_name): New static array.
15937 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15938 (avr_inform_devices, avr_inform_core_architectures): New functions.
15939 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15940 (avrlibc.h) [WITH_AVRLIBC]: Include.
15941 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15942 (print_mcu): Rewrite from scratch.
15943 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15944 Forward to avr-specific specs defined in device-specs file.
15945 * config/avr/t-avr (driver-avr.o): New rule.
15946 (avr-devices.o): Depend on avr-arch.h.
15947 (avr-mcus): No more depend on avr-tables.opt.
15948 (avr-tables.opt): Remove rule.
15949 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15951 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15953 * c-family/c.opt (fchkp-use-wrappers): New.
15954 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15955 (chkp_wrap_function): New.
15956 (chkp_build_instrumented_fndecl): Support wrapped
15958 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15959 (-fchkp-check-incomplete-type): New.
15960 (-fchkp-first-field-has-own-bounds): New.
15961 (-fchkp-narrow-bounds): New.
15962 (-fchkp-narrow-to-innermost-array): New.
15963 (-fchkp-optimize): New.
15964 (-fchkp-use-fast-string-functions): New.
15965 (-fchkp-use-nochk-string-functions): New.
15966 (-fchkp-use-static-bounds): New.
15967 (-fchkp-use-static-const-bounds): New.
15968 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15969 (-fchkp-check-read): New.
15970 (-fchkp-check-write): New.
15971 (-fchkp-store-bounds): New.
15972 (-fchkp-instrument-calls): New.
15973 (-fchkp-instrument-marked-only): New.
15974 (-fchkp-use-wrappers): New.
15975 (-static-libmpx): New.
15976 (-static-libmpxwrappers): New.
15978 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15980 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15981 (CHKP_SPEC): Add wrappers library.
15982 * c-family/c.opt (static-libmpxwrappers): New.
15984 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15986 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15987 (LIBMPX_SPEC): New.
15989 * gcc.c (CHKP_SPEC): New.
15990 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15991 * c-family/c.opt (static-libmpx): New.
15993 2015-03-10 Richard Biener <rguenther@suse.de>
15995 PR middle-end/44563
15996 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15998 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15999 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16000 (cgraph_add_edge_to_call_site_hash): Likewise.
16001 (cgraph_node::get_edge): Likewise.
16002 (cgraph_edge::set_call_stmt): Likewise.
16003 (cgraph_edge::remove_caller): Likewise.
16005 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16007 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16008 (callee_saved_gpr_regs_size): ... this.
16009 (callee_saved_regs_first_regno): Rename to ...
16010 (callee_saved_first_gpr_regno): ... this.
16011 (callee_saved_regs_last_regno) Rename to ...
16012 (callee_saved_last_gpr_regno): ... this.
16013 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16015 (nds32_initial_elimination_offset): Likewise.
16016 (nds32_expand_prologue): Likewise.
16017 (nds32_expand_epilogue): Likewise.
16018 (nds32_expand_prologue_v3push): Likewise.
16019 (nds32_expand_epilogue_v3pop): Likewise.
16020 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16021 Adjust renamed variables.
16022 (nds32_output_stack_pop): Likewise.
16024 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16026 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16029 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16031 PR rtl-optimization/65321
16032 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16034 * var-tracking.c (use_narrower_mode): Likewise.
16036 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16038 PR tree-optimization/65355
16039 * varasm.c (notice_global_symbol): Do not produce RTL.
16040 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16042 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16043 check for section anchors.
16045 2015-03-10 Alan Modra <amodra@gmail.com>
16048 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16049 to be single-arch by default. Set cpu_is_64bit for powerpc64
16050 given --with-cpu=native.
16051 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16052 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16054 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16055 rs6000_isa_flags rather than TARGET_64BIT.
16057 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16058 Kaz Kojima <kkojima@gcc.gnu.org>
16060 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16062 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16065 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16066 on a TREE_BINFO, instead use BINFO_TYPE.
16068 2015-03-09 Richard Biener <rguenther@suse.de>
16070 PR middle-end/65270
16071 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16072 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16073 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16074 of that. When comparing dereferences compare alignment.
16075 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16077 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16079 * ipa-inline-analysis.c (check_callers): Check
16080 node->can_remove_if_no_direct_calls_and_refs_p.
16081 (growth_likely_positive): Reorganize to call
16082 can_remove_if_no_direct_calls_p later.
16083 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16084 will_be_removed_from_program_if_no_direct_calls_p): Add
16085 will_inline parameter.
16086 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16087 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16088 Handle inliner case correctly.
16090 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16092 PR tree-optimization/63743
16093 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16094 had its definition forwarded by TER.
16096 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16099 * ipa-utils.h (types_odr_comparable): Add strict argument.
16100 * ipa-devirt.c: Fix whitespace;
16101 (odr_hasher): Remove.
16102 (odr_name_hasher, odr_vtable_hasher): New hashers.
16103 (can_be_name_hashed_p): New predicate.
16104 (hash_type_name): remove.
16105 (hash_odr_name): New.
16106 (odr_name_hasher::hash): new.
16107 (can_be_vtable_hashed_p): New.
16108 (hash_odr_vtable): New.
16109 (odr_vtable_hasher::hash): New.
16110 (types_same_for_odr): Add strict parameter.
16111 (types_odr_comparable): Likewise.
16112 (odr_name_hasher::equal): New.
16113 (odr_vtable_hasher::equal): New.
16114 (odr_name_hasher::remove): New.
16115 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16116 (odr_vtable_hash_type): New.
16117 (odr_vtable_hash): New.
16118 (odr_subtypes_equivalent_p): Do strict comparsion.
16119 (add_type_duplicate): Merge type names; cleanup; avoid type
16121 (register_odr_type): Initialize vtable hash.
16122 (build_type_inheritance_graph): Likewise
16123 (get_odr_type): Reorg to use two hashes.
16124 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16126 (ipa_devirt): Dump type_inheritance_graph.
16127 (types_same_for_odr): Add strict mode.
16129 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16132 * cgraph.h (symtab_node): Add definition_alignment,
16133 can_increase_alignment_p and increase_alignment.
16134 * symtab.c (symtab_node::can_increase_alignment_p,
16135 increase_alignment_1, symtab_node::increase_alignment,
16136 symtab_node::definition_alignment): New.
16137 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16138 can_increase_alignment_p.
16139 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16140 * tree-vect-stmts.c (ensure_base_align): Likewise.
16141 * varasm.c (function_section_1): Use definition_alignment.
16142 (assemble_start_function): Likewise.
16143 (emit_local): likewise.
16144 (build_constant_desc): Likewsie.
16145 (output_constant_def_contents): Likewise.
16146 (place_block_symbol): Likewise.
16147 (output_object_block): Likewise.
16149 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16152 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16153 when outputting debug.
16155 2015-03-07 Marek Polacek <polacek@redhat.com>
16156 Martin Uecker <uecker@eecs.berkeley.edu>
16159 * doc/invoke.texi: Update description of -fsanitize=bounds.
16161 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16163 * tree-ssa-phiopt.c (neg_replacement): Remove.
16164 (tree_ssa_phiopt_worker): Remove negate optimization.
16166 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16169 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16171 2015-03-06 Richard Biener <rguenther@suse.de>
16173 PR middle-end/64928
16174 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16175 and liveout_obstack members.
16176 (calculate_live_on_exit): Remove.
16177 (calculate_live_ranges): Change declaration.
16178 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16179 (new_tree_live_info): Adjust.
16180 (calculate_live_ranges): Delete livein when not wanted.
16181 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16182 Deal with partly deleted live info.
16183 (loe_visit_block): Remove temporary bitmap by using
16184 bitmap_ior_and_compl_into.
16185 (live_worklist): Adjust accordingly.
16186 (calculate_live_on_exit): Make static.
16187 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16188 we do not need livein.
16190 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16192 * real.c (real_from_string): Fix typo in assertion.
16194 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16196 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16199 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16201 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16203 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16206 * lra-assigns.c (find_hard_regno_for): Rename to
16207 find_hard_regno_for_1. Add a new parameter.
16208 (find_hard_regno_for): New function using find_hard_regno_for_1.
16210 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16212 PR rtl-optimization/65067
16213 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16214 strict volatile bitfield handling.
16216 2015-03-05 Martin Liska <mliska@suse.cz>
16219 * ipa-icf.c (sem_variable::equals): Compare variables types.
16221 2015-03-05 Richard Henderson <rth@redhat.com>
16224 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16225 correctly check weak symbol binding.
16227 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16229 PR middle-end/65315
16230 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16233 2015-03-05 Martin Liska <mliska@suse.cz>
16235 * ipa-inline.c (inline_small_functions): Set default value to
16236 prevent warning during bootstrap.
16237 * tree.h: Add pragma guard that ignores false positives during
16240 2015-03-05 Richard Biener <rguenther@suse.de>
16242 PR tree-optimization/65310
16243 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16244 Properly preserve alignment of the base of the access.
16246 2015-03-05 Richard Biener <rguenther@suse.de>
16249 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16250 Compare dependence info.
16252 2015-03-05 Richard Biener <rguenther@suse.de>
16254 PR middle-end/65233
16255 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16257 (walk_ssa_copies): Revert last chage. Instead do not walk
16258 SSA names registered for SSA update.
16260 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16263 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16264 vtable references for their containing type.
16265 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16266 and type attributes.
16268 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16270 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16271 before negating it.
16272 * stor-layout.c (finalize_record_size): Revert latest change.
16274 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16276 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16278 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16280 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16281 for correct comdat handling.
16282 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16284 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16285 (used_from_object_file_p_worker): Remove.
16286 (cgraph_node::only_called_directly_or_alised): Add
16287 used_from_object_file_p.
16288 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16289 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16290 can_remove_if_no_direct_calls_and_refs_p.
16292 2015-03-04 Nick Clifton <nickc@redhat.com>
16294 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16295 General register class.
16296 * config/rl78/rl78-real.md: Replace general register constraints
16297 with real+virtual register constraints.
16299 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16301 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16302 from checking for -mhtm option.
16304 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16306 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16307 (struct ipa_sra_check_caller_data): Add has_thunk field.
16308 (ipa_sra_check_caller): Check for thunk.
16309 (ipa_sra_preliminary_function_checks): Give up on function with
16311 (ipa_early_sra): Use call_for_symbol_and_aliases.
16313 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16316 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16317 called for __stack_chk_guard symbol.
16319 2015-03-03 DJ Delorie <dj@redhat.com>
16321 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16323 (*addhi3_real): Likewise.
16324 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16325 pattern to match incrementing memory.
16326 * config/rl78/predicates.md (rl78_1_2_operand): New.
16327 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16328 it's the same and only mem.
16329 (rl78_alloc_physical_registers_op2): If there's effectively only
16330 one MEM, transcode it into HL.
16331 (rl78_far_p): Reject addresses that aren't legitimate.
16333 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16335 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16338 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16340 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16342 Implement call0 ABI for xtensa
16343 * config/xtensa/constraints.md ("a" constraint): Include stack
16344 pointer in case of call0 ABI.
16345 ("q" constraint): Make empty in case of call0 ABI.
16346 ("D" constraint): Include stack pointer in case of call0 ABI.
16347 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16348 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16350 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16352 (xtensa_regno_to_class): Make it a local variable in the
16353 function xtensa_regno_to_class.
16354 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16355 macro, function prototype and implementation.
16356 (reg_nonleaf_alloc_order): Make it a local variable in the
16357 function order_regs_for_local_alloc.
16358 (xtensa_conditional_register_usage): New function.
16359 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16360 (xtensa_valid_move): Allow direct moves to stack pointer
16361 register in call0 ABI.
16362 (xtensa_setup_frame_addresses): Only spill register windows in
16364 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16365 call0 ABI respectively.
16366 (xtensa_function_arg_1): Only mark a7 register for copying in
16368 (xtensa_call_save_reg): New function.
16369 (compute_frame_size): Add space for callee saved register
16370 storage to the frame size in call0 ABI.
16371 (xtensa_expand_prologue): Generate code to set up stack frame
16372 and save callee-saved registers in call0 ABI.
16373 (xtensa_expand_epilogue): New function.
16374 (xtensa_set_return_address): New function.
16375 (xtensa_return_addr): Calculate return address in call0 ABI.
16376 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16377 emit copying code in windowed ABI.
16378 (order_regs_for_local_alloc): Add preferred register allocation
16379 order for non-leaf function in call0 ABI.
16380 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16381 (xtensa_asm_trampoline_template): Add trampoline generation for
16383 (xtensa_trampoline_init): Add trampoline initialization for
16385 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16387 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16388 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16389 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16390 ABI call-used registers.
16391 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16392 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16394 (REG_CLASS_CONTENTS): Include all registers into the preferred
16395 reload registers set, adjust the set in the
16396 xtensa_conditional_register_usage.
16397 (xtensa_regno_to_class): Drop variable declaration.
16398 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16400 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16402 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16403 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16404 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16405 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16406 location in call0 ABI.
16407 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16408 stack adjustment size when handling exception.
16409 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16410 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16412 ("return" pattern): Generate ret.n/ret in call0 ABI.
16413 ("epilogue" pattern): Expand epilogue.
16414 ("nonlocal_goto" pattern): Use default in call0 ABI.
16415 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16416 emit eh_set_a0_* depending on ABI.
16417 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16418 ("eh_set_a0_call0", "blockage"): New patterns.
16420 2015-03-03 Martin Liska <mliska@suse.cz>
16423 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16425 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16428 * config/rs6000/rs6000-tables.opt: Regenerate table.
16430 2015-03-03 Renlin Li <renlin.li@arm.com>
16432 * doc/md.texi (@item ^): Change ? into ^.
16434 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16436 * doc/tm.texi: Regenerated.
16438 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16440 * builtins.c (expand_builtin_return_addr): Add
16441 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16442 surrounding #ifdef.
16443 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16445 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16447 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16449 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16452 2015-03-03 Martin Jambor <mjambor@suse.cz>
16453 Eric Botcazou <ebotcazou@adacore.com>
16455 * tree-sra.c (ipa_sra_check_caller_data): New type.
16456 (has_caller_p): Removed.
16457 (ipa_sra_check_caller): New function.
16458 (ipa_sra_preliminary_function_checks): Use it.
16460 2015-03-03 Martin Liska <mliska@suse.cz>
16462 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16463 instead of if branch.
16465 2015-03-03 Martin Liska <mliska@suse.cz>
16468 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16470 2015-03-23 Jeff Law <law@redhat.com>
16472 PR tree-optimization/65241
16473 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16474 hash table if INSERT is true.
16476 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16479 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16481 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16484 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16485 (avr_pass_data_recompute_notes): New static variable.
16486 (avr_pass_recompute_notes): New class.
16487 (avr_register_passes): New static function.
16488 (avr_option_override): Call it.
16490 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16492 Fix various problems with specs file generation.
16495 * config.gcc (extra_gcc_objs) [avr]: Remove.
16496 * config/avr/driver-avr.c: Remove file.
16497 * config/avr/t-avr (driver-avr.o): Remove rule.
16498 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16499 INCLUDES to build. Depend on TM_H.
16500 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16501 build warnings. Fix non-matching types and non-existing %-codes.
16503 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16504 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16505 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16506 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16507 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16508 (LIBGCC_SPEC): Remove definitions.
16510 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16512 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16513 to create a register in testing mode.
16515 2015-03-03 Martin Liska <mliska@suse.cz>
16516 Jan Hubicka <hubicka@ucw.cz>
16519 * cgraph.c (cgraph_node::has_thunk_p): New function.
16520 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16521 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16522 (sem_function::merge): Assert is changed.
16524 2015-03-03 Martin Liska <mliska@suse.cz>
16525 Martin Jambor <mjambor@suse.cz>
16528 * ipa-icf.c (sem_item_optimizer::execute): Change function
16529 return value to boolean.
16530 (sem_item_optimizer::merge_classes): Likewise.
16531 (ipa_icf_driver): Return TODO_remove_functions in case there's
16532 a merge operation processed.
16533 * ipa-icf.h: Change function return value to boolean.
16535 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16538 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16539 processor type for 64-bit little endian PowerPC.
16541 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16542 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16543 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16544 printing built-in mask so it does not pass NULL pointers.
16546 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16549 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16552 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16553 !ISA_HAS_FP_CONDMOVE.
16555 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16557 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16560 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16562 * doc/invoke.texi (Options for Code Generation Conventions):
16563 Fix URL of DSO paper.
16565 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16568 * ipa-inline.c (check_callers): Looks for recursion.
16569 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16570 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16571 summary of inline clones.
16572 (do_estimate_growth_1): Fix recursion check.
16574 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16577 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16580 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16581 Aldy Hernandez <aldyh@redhat.com>
16584 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16585 when checking TYPE_BINFO.
16587 2015-03-02 Richard Biener <rguenther@suse.de>
16590 * ipa-icf-gimple.c: Include builtins.h.
16591 (func_checker::compare_memory_operand): Compare base alignment.
16593 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16596 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16597 are never passed by reference.
16599 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16602 * tree-chkp.c (chkp_check_lower): Don't check against
16603 zero bounds for already instrumented functions.
16604 (chkp_check_upper): Likewise.
16605 (chkp_fini): Clean pass local data to avoid wrong reusage.
16607 2015-02-28 Martin Liska <mliska@suse.cz>
16608 Jan Hubicka <hubicka@ucw.cz>
16610 * ipa-icf.c (sem_variable::equals): Improve debug output;
16611 get variable constructor.
16612 (sem_variable::parse): Do not filter out too early; give up on
16613 volatile and register vars.
16614 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16616 * ipa-icf.h (sem_variable::init): Do not set ctor.
16617 (sem_variable::ctor): Remove.
16619 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16621 PR middle-end/65233
16622 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16624 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16626 * ipa-icf.c: Include stor-layout.h
16627 (sem_function::compare_cgraph_references): Rename to ...
16628 (sem_item::compare_cgraph_references): ... this one.
16629 (sem_variable::equals_wpa): New function
16630 (sem_variable::equals): Do not check stuff already verified by
16632 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16633 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16634 (sem_function): Remove compare_cgraph_references.
16635 (sem_variable): Turns equals_wpa into non-inline.
16637 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16639 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16640 (sem_item::add_expr): New function.
16641 (sem_function::hash_stmt): Handle operands of most statements.
16642 (sem_variable::get_hash): Hash the actual constructor.
16643 * ipa-icf.h (sem_item): Add add_expr.
16644 (sem_function): Update prototype of hash_stmt
16646 2015-02-28 Martin Liska <mliska@suse.cz>
16647 Jan Hubicka <hubicka@ucw.cz>
16650 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16652 (func_checker::compare_variable_decl): Skip symtab vars.
16653 (func_checker::compare_cst_or_decl): Update.
16654 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16655 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16656 use correct symtab predicates.
16657 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16658 (sem_variable::parse): Update comment.
16659 (sem_item_optimizer::build_graph): Consider ultimate aliases
16662 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16664 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16667 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16669 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16670 (sem_variable::merge) Likewise.
16672 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16674 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16675 target; also match flag_ipa_devirt.
16677 2015-03-01 Martin Liska <mliska@suse.cz>
16678 Jan Hubicka <hubicka@ucw.cz>
16680 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16681 Validate variable alignment.
16682 * ipa-icf.c (sem_function::equals_private): Be more precise
16683 about non-common function attributes.
16684 (sem_variable::equals): Likewise.
16686 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16689 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16690 across COMDAT group boundary.
16692 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16695 * ipa-icf.c (clear_decl_rtl): New function.
16696 (sem_function::merge): Clear RTL before forming alias.
16697 (sem_variable::merge): Clear RTL before forming alias.
16699 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16702 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16704 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16706 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16709 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16711 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16712 a typo in the description.
16714 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16717 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16718 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16719 * lra-constraints.c: Include "params.h".
16720 (EBB_PROBABILITY_CUTOFF): Use
16721 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16722 (lra_inheritance): Use '<' instead of '<=' for
16723 EBB_PROBABILITY_CUTOFF.
16724 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16727 2015-02-27 Martin Liska <mliska@suse.cz>
16729 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16730 vector length condition.
16732 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16734 * doc/extend.texi (x86 transactional memory intrinsics):
16735 Reorganize discussion of _xbegin. Clarify that the return
16736 value is a bit mask. Expand example and move to end of section.
16738 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16739 Aldy Hernandez <aldyh@redhat.com>
16741 PR rtl-optimization/65220
16742 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16744 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16747 * lra-remat.c (update_scratch_ops): New.
16748 (do_remat): Call it.
16749 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16750 (remove_scratches): ... here.
16751 * lra-int.h (lra_register_new_scratch_op): New prototype.
16753 2015-02-27 Marek Polacek <polacek@redhat.com>
16756 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16757 -Wformat-signedness anymore.
16759 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16761 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16763 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16765 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16767 * config/s390/s390.c (enum s390_builtin):
16768 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16769 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16770 (s390_init_builtins): Generate new builtin functions.
16771 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16772 (s390_sfpc, s390_efpc): New pattern definitions.
16774 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16776 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16777 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16778 (s390_builtin_decls): New array.
16779 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16780 (s390_builtin_decl): New function.
16781 (TARGET_BUILTIN_DECL): Define macro.
16783 2015-02-27 Richard Biener <rguenther@suse.de>
16785 PR middle-end/63175
16786 * builtins.c (get_object_alignment_2): Make sure to re-apply
16787 the ANDed mask after recursing to its operand gets us a new
16788 misalignment bit position.
16790 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16791 Martin Liska <mliska@suse.cz>
16794 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16795 Use address_matters_p.
16796 (redirect_all_callers, set_addressable): New functions.
16797 (sem_function::merge): Reorganize and fix merging issues.
16798 (sem_variable::merge): Likewise.
16799 (sem_variable::compare_sections): Remove.
16800 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16802 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16804 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16806 (address_matters_1): New function.
16807 (symtab_node::address_matters_p): New function.
16808 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16809 check for merged flag.
16810 * cgraph.h (address_matters_p): Declare.
16811 (symtab_node::address_taken_from_non_vtable_p): Remove.
16812 (symtab_node::address_can_be_compared_p): New method.
16813 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16814 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16816 (comdat_can_be_unshared_p_1) Use address_matters_p.
16817 (update_vtable_references): Fix formating.
16818 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16819 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16820 * cgraphclones.c: Preserve merged and icf_merged flags.
16822 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16824 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16825 (Label Attributes): Likewise.
16826 (Cilk Plus Builtins): Likewise.
16827 (ARC SIMD Built-in Functions): Likewise.
16828 (ARM C Language Extensions (ACLE)): Likewise.
16829 (PowerPC Built-in Functions): Likewise.
16830 (PowerPC Hardware Transactional Memory Built-in Functions):
16833 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16835 PR tree-optimization/65216
16836 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16837 new stmt and new SSA_NAME for lhs whenever the arguments have
16838 changed and weren't just swapped. Fix comment typo.
16840 PR tree-optimization/65215
16841 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16842 for PDP endian targets.
16843 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16844 Fix up formatting issues.
16845 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16846 size is smaller than the original, adjust MEM_REF offset by the
16847 difference of sizes. Use is_gimple_mem_ref_addr instead of
16848 is_gimple_min_invariant test to avoid adding address temporaries.
16850 2015-02-26 Martin Liska <mliska@suse.cz>
16851 Jan Hubicka <hubicka@ucw.cz>
16854 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16855 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16856 (sem_item_optimizer::process_cong_reduction): Include division by
16857 sensitive references.
16858 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16859 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16860 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16862 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16865 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16867 * config/avr/avr.c: Same.
16868 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16869 Refuse any constant address not in 0..0xbf.
16870 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16871 tiny_valid_direct_memory_access_range from insn conditions.
16872 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16874 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16877 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16878 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16879 * config/sh/predicates.md (const_logical_operand): New predicate.
16880 * config/sh/sh.md: Add new peephole2 patterns.
16882 2015-02-26 Marek Polacek <polacek@redhat.com>
16885 * ipa-inline.c (early_inliner): Recompute inline parameters.
16887 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16890 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16891 instructions with TImode operands are included in the analysis.
16893 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16895 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16896 of an EDGE_FSM_THREAD.
16898 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16900 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16902 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16905 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16907 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16909 PR tree-optimization/65048
16910 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16911 (thread_through_all_blocks): Call valid_jump_thread_path.
16912 Remove invalid FSM jump-thread paths.
16914 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16916 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16917 (ipa_write_optimization_summaries): Likewise.
16918 * tree-streamer.h: Include data-streamer.h.
16919 (streamer_mode_table): Declare extern variable.
16920 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16921 * lto-streamer-out.c (lto_output_init_mode_table,
16922 lto_write_mode_table): New functions.
16923 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16925 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16926 (lto_create_simple_input_block): Add mode_table argument to the
16927 lto_input_block constructors.
16928 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16930 * data-streamer-in.c (string_for_index): Likewise.
16931 * ipa-inline-analysis.c (inline_read_section): Likewise.
16932 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16933 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16934 * lto-streamer-in.c (lto_read_body_or_constructor,
16935 lto_input_toplevel_asms): Likewise.
16936 (lto_input_mode_table): New function.
16937 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16938 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16939 Use bp_pack_machine_mode.
16940 * real.h (struct real_format): Add name field.
16941 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16942 (class lto_input_block): Add mode_table member.
16943 (lto_input_block::lto_input_block): Add mode_table_ argument,
16944 initialize mode_table.
16945 (struct lto_file_decl_data): Add mode_table field.
16946 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16947 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16948 unpack_ts_decl_common_value_fields,
16949 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16950 * tree-streamer.c (streamer_mode_table): New variable.
16951 * real.c (ieee_single_format, mips_single_format,
16952 motorola_single_format, spu_single_format, ieee_double_format,
16953 mips_double_format, motorola_double_format,
16954 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16955 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16956 ibm_extended_format, mips_extended_format, ieee_quad_format,
16957 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16958 decimal_single_format, decimal_double_format, decimal_quad_format,
16959 ieee_half_format, arm_half_format, real_internal_format): Add name
16961 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16963 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16966 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16967 reordering for selective scheduling.
16969 2015-02-26 Terry Guo <terry.guo@arm.com>
16971 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16972 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16973 (arm_arch_no_volatile_ce): Declare new global variable.
16974 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16975 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16976 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16977 (TARGET_NO_VOLATILE_CE): New macro.
16978 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16979 volatile memory access in IT block
16981 2015-02-25 Kai Tietz <ktietz@redhat.com>
16983 PR tree-optimization/61917
16984 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16985 that reduc_def_stmt is null.
16987 2015-02-25 Martin Liska <mliska@suse.cz>
16989 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16990 hard register variables.
16992 2015-02-25 Kai Tietz <ktietz@redhat.com>
16995 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16996 (symtab::noninterposable_alias): Likewise.
16998 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17001 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17003 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17005 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17008 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17009 as split condition; force split via '#' in output pattern.
17011 2015-02-25 Richard Biener <rguenther@suse.de>
17012 Kai Tietz <ktietz@redhat.com>
17014 PR tree-optimization/61917
17015 * tree-vect-loop.c (vectorizable_reduction): Allow
17016 vect_internal_def without reduction to exit graceful.
17018 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17021 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17022 only with NONDEBUG_INSN_P.
17024 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17026 Use variadic macros with avr-log.c.
17028 * config/avr/avr-protos.h (avr_vdump): New prototype.
17029 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17030 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17031 * config/avr/avr-log.c: Adjust comments.
17032 (avr_vdump): New function.
17033 (avr_vadump): Pass caller as 2nd argument instead of format string.
17034 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17035 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17037 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17040 * target.def (target_option_stream_in): New target hook.
17041 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17042 targetm.target_option.post_stream_in if non-NULL.
17043 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17044 * doc/tm.texi: Updated.
17045 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17047 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17049 2015-02-24 Jeff Law <law@redhat.com>
17052 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17053 of operand 0 and operand 2.
17054 (zero_cost_loop_end, loop_end): Similarly.
17056 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17058 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17061 2015-02-24 DJ Delorie <dj@redhat.com>
17063 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17064 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17065 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17066 instead of hardcoding SImode.
17068 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17070 * omp-low.c (create_omp_child_function): Tag entrypoint
17071 functions with a special attribute.
17073 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17076 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17078 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17080 PR rtl-optimization/65123
17081 * lra-remat.c (operand_to_remat): Check hard regs in insn
17084 2015-02-24 Nick Clifton <nickc@redhat.com>
17086 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17089 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17092 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17093 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17094 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17095 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17096 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17097 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17098 (BUILT_IN_GOACC_PARALLEL): Specify as
17099 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17100 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17101 * builtin-types.def
17102 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17103 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17104 Remove function types.
17105 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17106 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17107 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17108 New function types.
17110 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17112 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17114 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17116 PR tree-optimization/65170
17117 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17118 if val[1] < 0, clear also val[2] and return 3.
17120 2015-02-24 Alan Modra <amodra@gmail.com>
17123 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17124 when *base is a reg. Handle nested plus addresses. Simplify
17127 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17129 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17130 use natural alignment when optimizing for size.
17132 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17135 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17136 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17137 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17139 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17142 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17143 too big for a wide_int. Implement missing wrapping operation.
17145 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17148 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17149 instead of const_int 4294901760.
17151 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17153 * config/avr/t-avr: Fix typo in comment.
17155 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17157 * doc/rtl.texi (fma): Clarify documentation.
17159 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17162 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17163 over input_location.
17165 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17167 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17168 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17169 restrict alignments to absolute_biggest_alignment.
17170 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17172 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17173 * doc/tm.texi: Regenerate.
17174 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17176 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17179 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17181 2015-02-20 Richard Biener <rguenther@suse.de>
17183 PR tree-optimization/65136
17184 * tree-ssa-propagate.c: Include cfgloop.h.
17185 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17186 arguments with constants.
17188 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17189 Martin Liska <mliska@suse.cz>
17192 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17193 don't try to create_thunk if stdarg_p. If
17194 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17195 redirect_callers if possible.
17196 (sem_item_optimizer::execute): Call unregister_hooks here...
17197 (ipa_icf_driver): ... instead of here.
17199 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17201 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17202 Mark operand 0 as earlyclobber in 2nd alternative.
17203 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17204 Write negated shift amount into QI lowpart operand 0 and use it
17206 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17208 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17210 * cgraph.h (clone_function_name_1): Declare.
17211 * cgraphclones.c (clone_function_name_1): New function.
17212 (clone_function_name): Use it.
17213 * lto-partition.c: Include "stringpool.h".
17214 (must_not_rename, maybe_rewrite_identifier)
17215 (validize_symbol_for_target): New static functions.
17216 (privatize_symbol_name): Use must_not_rename.
17217 (promote_symbol): Call validize_symbol_for_target.
17218 (lto_promote_cross_file_statics): Likewise.
17219 (lto_promote_statics_nonwpa): Likewise.
17221 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17224 * config/avr/avr.md (pushhi_insn): New insn.
17225 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17227 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17228 Jakub Jelinek <jakub@redhat.com>
17230 * tree-streamer.c (preload_common_nodes): Don't preload
17231 TI_VA_LIST* for offloading.
17232 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17235 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17237 * config/pa/pa.c (pa_emit_move_sequence): Always force
17238 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17241 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17242 (TARGET_ASM_RELOC_RW_MASK): Define.
17243 (pa_cannot_force_const_mem): Revert previous change.
17245 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17246 Jan Hubicka <hubicka@ucw.cz>
17249 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17250 across jump functions.
17252 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17254 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17256 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17258 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17260 2015-02-19 Richard Henderson <rth@redhat.com>
17262 PR middle-end/65074
17263 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17264 test DECL_EXTERNAL independent of symtab_node.
17266 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17269 * varpool.c (varpool_node::get_constructor): Return early
17270 if this->lto_file_data is NULL.
17272 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17274 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17275 (rank_for_schedule_debug): Update.
17276 (ready_sort): Make static. Move sorting logic to ...
17277 (ready_sort_debug, ready_sort_real): New static functions.
17278 (schedule_block): Sort both debug insns and real insns in preparation
17279 for ready list trimming. Improve debug output.
17280 * sched-int.h (ready_sort): Remove global declaration.
17282 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17284 * ipa-icf.c (sem_function::equals_private): Adjust.
17285 (sem_function::bb_dict_test): Take a vec<int> * instead of
17287 * ipa-icf.h (bb_dict_test): Likewise.
17289 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17291 PR gcov-profile/64634
17292 * tree-eh.c (frob_into_branch_around): Fix up typos
17293 in function comment.
17294 (lower_catch): Put eh_seq resulting from EH lowering of
17295 the cleanup sequence after the cleanup rather than before it.
17297 2015-02-18 Tom de Vries <tom@codesourcery.com>
17299 * common.opt (fstdarg-opt): New option.
17300 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17301 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17302 (@item -fstdarg-opt): New item.
17304 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17307 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17308 for common symbols.
17310 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17312 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17314 (ALL_HOST_OBJS): Add mkoffload.o.
17315 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17317 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17319 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17320 (compare_virtual_tables): Be smarter about skipping typeinfos;
17321 do sane output on virtual table table mismatch.
17322 (warn_odr): Be ready for forward declarations of enums;
17323 output sane info on base mismatch and virtual table mismatch.
17324 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17325 when only one type is polymorphic.
17326 (get_odr_type): Fix hashtable corruption.
17327 (dump_odr_type): Dump mangled names.
17329 2015-02-18 Richard Biener <rguenther@suse.de>
17331 PR tree-optimization/65063
17332 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17333 have replaced looparound PHIs.
17335 2015-02-18 Martin Liska <mliska@suse.cz>
17337 * lto-streamer.c (lto_streamer_init): Encapsulate
17338 streamer_check_handled_ts_structures with checking macro.
17340 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17343 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17344 section if !implicit_section.
17345 (cgraph_node::create_version_clone_with_body): Likewise.
17346 * trans-mem.c (ipa_tm_create_version): Likewise.
17348 2015-02-18 Richard Biener <rguenther@suse.de>
17350 PR tree-optimization/62217
17351 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17354 2015-02-18 Marek Polacek <polacek@redhat.com>
17357 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17358 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17359 is in range [-16K, -1]. Don't issue run-time error if
17360 (ptr > ptr + offset).
17362 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17364 * doc/install.texi (nvptx-*-none): New section.
17365 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17366 * config/nvptx/nvptx.opt: Update.
17368 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17369 (access_check): New functions, copied from
17370 config/i386/intelmic-mkoffload.c.
17371 (main): For non-installed testing, look in all COMPILER_PATHs for
17374 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17376 2015-02-18 Andrew Pinski <apinski@cavium.com>
17377 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17379 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17380 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17382 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17384 * ipa-visibility.c (function_and_variable_visibility): Only
17385 check locality if node is not already local.
17386 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17387 call_for_symbol_and_aliases instead of
17388 call_for_symbol_thunks_and_aliases.
17389 (ipa_inline): Likewise.
17390 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17391 first walk aliases.
17392 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17393 call_for_symbol_and_aliases.
17394 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17395 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17396 (ipa_propagate_frequency): Update.
17397 (ipa_profile): Add opt_for_fn gueards.
17399 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17401 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17402 * doc/invoke.texi (SH options): Document it.
17403 * config/sh/sh.c (sh_insn_length_adjustment): Check
17404 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17406 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17408 * common.opt (fipa-cp-alignment): New.
17409 * ipa-cp.c (ipcp_store_alignment_results): Check
17410 flag_ipa_cp_alignment.
17411 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17413 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17414 * doc/invoke.texi: Document -fipa-cp-alignment.
17416 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17419 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17420 to nil. Adjust comments.
17422 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17424 * ipa-visibility.c (function_and_variable_visibility): Only
17425 check locality if node is not already local.
17426 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17427 call_for_symbol_and_aliases instead of
17428 call_for_symbol_thunks_and_aliases.
17429 (ipa_inline): Likewise.
17430 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17431 first walk aliases.
17432 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17433 call_for_symbol_and_aliases.
17434 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17435 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17436 (ipa_propagate_frequency): Update.
17437 (ipa_profile): Add opt_for_fn guards.
17439 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17441 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17442 skipping of "strange" tokens.
17444 2015-02-17 Jeff Law <law@redhat.com>
17446 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17449 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17451 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17452 as forcing a HARD_DEP between instructions, thereby
17453 disallowing rewriting to break dependencies.
17455 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17457 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17458 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17459 variables in boundary that have no inlitalizer encoded and are
17461 * varasm.c (default_binds_local_p_2): External definitions do not
17462 count as definitions here.
17464 2015-02-16 Jeff Law <law@redhat.com>
17466 PR tree-optimization/64823
17467 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17469 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17470 threading through blocks with PHIs, but no statements.
17471 (thread_through_normal_block): Distinguish between blocks where
17472 we did not process all the statements and blocks with no statements.
17474 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17475 James Greenhalgh <james.greenhalgh@arm.com>
17478 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17479 section if not linkonce. Fix up formatting.
17480 (cgraph_node::create_version_clone_with_body): Copy section.
17481 * trans-mem.c (ipa_tm_create_version): Likewise.
17483 2015-02-16 Richard Biener <rguenther@suse.de>
17485 PR tree-optimization/65077
17486 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17487 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17488 (find_func_aliases): Allow float values to carry pointers again.
17490 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17492 * doc/install.texi (Specific): Reorder targets list to put
17493 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17496 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17497 David Edelsohn <dje.gcc@gmail.com>
17500 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17501 mapping class to external variable or function reference.
17502 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17505 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17508 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17509 ASM_WEAKEN_DECL if defined.
17511 2015-02-16 Richard Biener <rguenther@suse.de>
17514 * varasm.c (default_file_start): For LTO produced units
17515 emit <artificial> as file directive.
17517 2015-02-16 Richard Biener <rguenther@suse.de>
17519 PR tree-optimization/63593
17520 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17521 stmts and releasing SSA names until...
17522 (execute_pred_commoning): ... after processing all chains.
17524 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17527 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17528 external functions.
17530 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17532 * doc/bugreport.texi: Adjust section titles throughout the file
17533 to use "Title Case".
17534 * doc/extend.texi: Likewise.
17535 * doc/gcov.texi: Likewise.
17536 * doc/implement-c.texi: Likewise.
17537 * doc/implement-cxx.texi: Likewise.
17538 * doc/invoke.texi: Likewise.
17539 * doc/objc.texi: Likewise.
17540 * doc/standards.texi: Likewise.
17541 * doc/trouble.texi: Likewise.
17543 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17545 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17546 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17547 * tree.c (lookup_binfo_at_offset): Make static.
17548 (get_binfo_at_offset): Do not shadow offset; add explanatory
17551 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17553 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17554 for all floading point loads and stores except those using a register
17556 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17559 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17561 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17562 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17563 (estimate_growth): Handle uninlinable edges correctly.
17564 (check_callers): New.
17565 (growth_likely_positive): Handle aliases correctly.
17567 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17569 * ipa-chkp.c: Use iterate_direct_aliases.
17570 * symtab.c (resolution_used_from_other_file_p): Move inline.
17571 (symtab_node::create_reference): Fix formating.
17572 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17573 (symtab_node::iterate_reference): Move inline.
17574 (symtab_node::iterate_referring): Move inline.
17575 (symtab_node::iterate_direct_aliases): Move inline.
17576 (symtab_node::used_from_object_file_p_worker): Inline into ...
17577 (symtab_node::used_from_object_file_p): ... this one; move inline.
17578 (symtab_node::call_for_symbol_and_aliases): Move inline;
17579 use iterate_direct_aliases.
17580 (symtab_node::call_for_symbol_and_aliases_1): New method.
17581 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17582 use iterate_direct_aliases.
17583 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17584 (varpool_node::call_for_node_and_aliases): Rename to ...
17585 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17586 use iterate_direct_aliases.
17587 (varpool_node::call_for_symbol_and_aliases_1): New method.
17588 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17589 (ipa_discover_readonly_nonaddressable_var): Update.
17590 * ipa-devirt.c: Fix formating.
17591 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17593 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17594 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17595 * cgraph.h (used_from_object_file_p_worker): Remove.
17596 (resolution_used_from_other_file_p): Move inline.
17597 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17598 (symtab_node::iterate_reference): Move inline.
17599 (symtab_node::iterate_referring): Move inline.
17600 (symtab_node::iterate_direct_aliases): Move inline.
17601 (symtab_node::used_from_object_file_p_worker): Inline into ...
17602 (symtab_node::used_from_object_file_p): Move inline.
17603 * tree-emutls.c (ipa_lower_emutls): Update.
17604 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17605 (varpool_node::call_for_node_and_aliases): Remove.
17607 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17609 PR tree-optimization/62209
17610 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17611 op == range->exp, insert seq and gimplified code after labels
17612 instead of after the phi.
17614 2015-02-13 Jeff Law <law@redhat.com>
17617 Revert my change for tree-optimization/64823.
17619 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17621 PR tree-optimization/65053
17622 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17623 cond, either reset VR on lhs or set it to phi result VR.
17625 2015-02-13 Jeff Law <law@redhat.com>
17627 PR tree-optimization/64823
17628 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17629 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17630 threading through blocks with PHIs, but no statements.
17631 (thread_through_normal_block): Distinguish between blocks where
17632 we did not process all the statements and blocks with no statements.
17634 PR rtl-optimization/47477
17635 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17636 simplifier to narrow arithmetic.
17638 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17641 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17642 polymorphic call info when type is not known to be preserved.
17644 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17647 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17648 (inline_call): Use it.
17650 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17652 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17653 GOMP_DEVICE_NVIDIA_PTX.
17655 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17658 * stmt.c (emit_case_nodes): Use void_type_node instead of
17659 NULL_TREE as LABEL_DECL type.
17661 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17663 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17665 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17666 symbolic references to data to be forced to constant memory on the
17669 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17671 PR tree-optimization/65002
17672 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17674 * tree-sra.c (some_callers_have_no_vuse_p): New.
17675 (ipa_early_sra): Reject functions whose callers
17676 assume function is read only.
17678 2015-02-13 Richard Biener <rguenther@suse.de>
17681 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17682 for LTO produced CUs.
17684 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17686 PR tree-optimization/64705
17687 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17688 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17689 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17690 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17691 expand_simple_operations.
17693 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17694 Richard Henderson <rth@redhat.com>
17697 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17698 before notice_global_symbol.
17699 (varpool_node::finalize_decl): Likewise.
17700 * varasm.c (default_binds_local_p_2): Rename from
17701 default_binds_local_p_1, add weak_dominate argument. Use direct
17702 returns instead of assigning to local variable. Unify varpool and
17703 cgraph paths via symtab_node. Reject undef weak variables before
17704 testing visibility. Reorder tests for simplicity.
17705 (default_binds_local_p): Use default_binds_local_p_2.
17706 (default_binds_local_p_1): Likewise.
17707 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17709 (default_elf_asm_output_external): Emit visibility when specified.
17711 2015-02-13 Alan Modra <amodra@gmail.com>
17713 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17714 code setting up r11 for out-of-line fp restore.
17716 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17718 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17719 (muser-mode): Likewise.
17721 2015-02-13 Alan Modra <amodra@gmail.com>
17723 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17724 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17726 2015-02-12 David Howells <dhowells@redhat.com>
17728 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17730 * tree-ssa-uninit.c (dump_predicates): Likewise.
17731 * opts.c (print_filtered_help): Likewise.
17733 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17735 * dwarf2out.c (output_die): Use "%s", name instead of name to
17736 avoid -Wformat-security warning.
17738 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17739 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17740 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17741 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17743 2015-02-12 Jason Merrill <jason@redhat.com>
17745 * common.opt (-flifetime-dse): New.
17747 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17750 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17752 PR tree-optimization/65014
17753 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17754 use original second operand of arg0 or arg1 instead of
17755 that adjusted by STRIP_NOPS.
17757 2015-02-11 Jeff Law <law@redhat.com>
17760 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17761 that needs to be queued, just queue it for a single cycle.
17763 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17765 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17766 bodies of thunks; comment on why.
17767 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17768 symbols are extern.
17770 2015-02-11 Richard Henderson <rth@redhat.com>
17773 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17774 regions of __builtin_eh_copy_values.
17776 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17778 PR middle-end/65003
17779 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17780 ultimate alias is MEM with SYMBOL_REF satisfying
17781 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17782 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17784 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17786 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17787 "diagnostic-core.h".
17788 (main): Initialize progname, and call diagnostic_initialize.
17790 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17791 instead of __OPENMP_TARGET__.
17793 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17794 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17795 hard-coding PTX_ID.
17797 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17799 * doc/sourcebuild.texi (pie_enabled): Document.
17801 2015-02-11 Martin Liska <mliska@suse.cz>
17804 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17805 a return value for call to a function that is noreturn.
17807 2015-02-11 Richard Biener <rguenther@suse.de>
17810 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17813 2015-02-11 Andrew Pinski <apinski@cavium.com>
17816 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17817 Change the first argument type to size_type_node and add another
17819 (aarch64_simd_expand_builtin): Handle the new argument to
17820 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17821 print an out when the first two arguments are not
17822 nonzero integer constants.
17823 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17824 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17826 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17829 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17830 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17831 (ix86_set_current_function): Rewritten.
17832 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17833 when creating builtin fndecls.
17835 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17838 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17840 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17841 have no comdat group.
17842 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17843 (lto_output_varpool_node): Always output alias info.
17844 (output_refs): Output refs of boundary aliases, too.
17845 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17846 (output_symtab): Output call eges in thunks in boundary.
17847 (get_alias_symbol): Remove.
17848 (input_node, input_varpool_node): Do not special case weakrefs.
17849 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17850 alias and thunks targets in the boundary; do not take removed symbols
17851 from their comdat groups.
17852 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17853 (cgraph_node::global_info): Remove.
17854 (cgraph_node::rtl_info): Look through aliases and thunks.
17855 * cgrpah.h (global_info): Remove.
17856 (non_local_p): Remove.
17858 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17859 Sandra Loosemore <sandra@codesourcery.com>
17861 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17862 to inline asm. List dialects in proper order.
17864 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17865 Sandra Loosemore <sandra@codesourcery.com>
17867 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17869 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17871 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17872 modified) reference to Solaris.
17874 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17876 * doc/extend.texi (Extended Asm): Fix typos.
17878 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17881 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17883 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17886 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17887 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17888 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17889 * config/sh/constraints.md (Ara, Add): New constraints.
17890 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17892 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17893 atomic_mem_operand_0. Don't use force_reg on the memory address.
17894 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17895 Sra constraint. Convert to insn_and_split. Add workaround for
17897 (atomic_compare_and_swap<mode>_hard): Copy to
17898 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17899 Use atomic_mem_operand_0 predicate.
17900 (atomic_compare_and_swap<mode>_soft_gusa,
17901 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17902 AraAdd constraints.
17903 (atomic_compare_and_swap<mode>_soft_tcb,
17904 atomic_compare_and_swap<mode>_soft_imask,
17905 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17906 atomic_mem_operand_0 predicate and SraSdd constraints.
17907 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17909 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17910 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17911 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17912 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17913 force_reg on the memory address.
17914 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17915 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17916 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17917 atomic_mem_operand_1 predicate and Sra constraint.
17918 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17919 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17920 Use atomic_mem_operand_1 predicate.
17921 (atomic_<fetchop_name><mode>_hard): Copy to
17922 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17923 Use atomic_mem_operand_1 predicate.
17924 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17925 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17926 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17927 insn_and_split. Use atomic_mem_operand_1 predicate.
17928 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17929 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17930 Use atomic_mem_operand_1 predicate.
17931 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17932 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17933 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17934 in generated insn with original mem operand before emitting the insn.
17935 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17936 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17937 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17938 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17939 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17940 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17941 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17942 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17943 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17944 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17945 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17946 atomic_not_fetch<mode>_soft_tcb,
17947 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17948 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17949 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17950 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17952 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17954 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17955 and 3 earlyclobber operands.
17957 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17959 * common.opt (fstack-reuse): Mark as optimization.
17961 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17964 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17966 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17968 PR tree-optimization/64326
17969 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17971 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17973 PR gcov-profile/61889
17974 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17976 2015-02-10 Richard Biener <rguenther@suse.de>
17978 PR tree-optimization/64995
17979 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17980 value we use is final.
17981 (visit_reference_op_store): Always valueize op.
17982 (visit_use): Properly valueize vuses.
17984 2015-02-10 Richard Biener <rguenther@suse.de>
17986 PR tree-optimization/64909
17987 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17988 pass a scalar-stmt count estimate to the cost model.
17989 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17991 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17993 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17994 enabled by default together with var-tracking.
17996 2015-02-10 Nick Clifton <nickc@redhat.com>
17998 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17999 included in previous rl78 commit.
18001 2015-02-10 Richard Biener <rguenther@suse.de>
18003 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18004 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18005 return the bitpack.
18007 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18009 PR gcov-profile/61889
18010 * config.in: regenerate.
18011 * configure.in: Likewise.
18012 * configure.ac: Check for ftw.h.
18013 * gcov-tool.c: Check for ftw.h before using nftw.
18015 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18018 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18019 assert when not in lto mode.
18021 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18023 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18024 initialization/assignment of conflict_size.
18026 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18029 * ipa-cp.c (gather_caller_stats): Skip thunks.
18030 (propagate_constants_topo): Skip aliases.
18032 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18035 * config/sh/sh.c (sh_option_override): Don't change
18036 -freorder-blocks-and-partition to -freorder-blocks even when
18037 unwinding is enabled.
18038 (sh_can_follow_jump): Return false if the followee jump is
18039 a crossing jump when -freorder-blocks-and-partition is specified.
18040 * config/sh/sh.md (*jump_compact_crossing): New insn.
18042 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18043 Kaz Kojima <kkojima@gcc.gnu.org>
18046 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18047 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18048 (sh_can_redirect_branch): Rename to ...
18049 (sh_can_follow_jump): ... this. Constify argument types.
18050 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18051 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18052 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18053 * doc/tm.texi: Regenerate.
18055 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18058 * builtins.c (expand_builtin): Call targetm.expand_builtin
18059 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18061 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18064 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18066 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18069 * ipa-icf.c (set_local): New function.
18070 (sem_function::merge): Use it.
18072 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18074 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18075 (add_type_duplicate): Fix comparison of BINFOs.
18077 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18079 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18080 on getting VOID pointer.
18082 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18085 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18088 2015-02-09 Richard Biener <rguenther@suse.de>
18090 * genmatch.c (replace_id): Copy expr_type.
18092 2015-02-09 Richard Biener <rguenther@suse.de>
18094 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18095 (streamer_write_tree_bitfields): Declare.
18096 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18097 properly unpack padding.
18098 (unpack_value_fields): Inline ...
18099 (streamer_read_tree_bitfields): ... here.
18100 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18101 and properly add padding bits.
18102 (streamer_pack_tree_bitfields): Fold into ...
18103 (streamer_write_tree_bitfields): ... this new function,
18104 exposing the bitpack object.
18105 * lto-streamer-out.c (lto_write_tree_1): Call
18106 streamer_write_tree_bitfields.
18108 2015-02-09 Richard Biener <rguenther@suse.de>
18110 PR tree-optimization/54000
18111 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18112 (struct ivopts_data): Add loop_loc member.
18113 (tree_ssa_iv_optimize_loop): Dump loop location.
18114 (create_new_ivs): Likewise, also dump number of IVs generated.
18116 2015-02-09 Martin Liska <mliska@suse.cz>
18118 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18119 just if not yet registered.
18120 (ipa_icf_generate_summary): Register callgraph hooks.
18122 2015-02-08 Andrew Pinski <apinski@cavium.com>
18124 * config/aarch64/aarch64.c (gty_dummy): Delete.
18126 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18129 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18130 (cgraph_node::local_p): Remove thunk related FIXME.
18132 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18135 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18136 is local and optimized.
18137 (ix86_function_sseregparm): Likewise; also use target's SSE math
18138 settings; error out instead of silently generating wrong code
18140 (init_cumulative_args): Look through aliases.
18142 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18145 * ipa-split.c (execute_split_functions): Split if function has aliases.
18147 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18150 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18151 aliases before trying to expand it.
18152 (cgraph_node::expand_thunk): Fix formating.
18154 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18156 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18157 (Using Assembly Language with C): Expand introduction.
18158 (Basic Asm): Copy-edit. Add more information about uses of
18160 (Extended Asm): Copy-edit. Document new escape syntax and
18162 (Global Reg Vars): Copy-edit.
18163 (Local Reg Vars): Likewise.
18165 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18169 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18170 (DBX_CONTIN_CHAR): Define.
18172 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18173 Brian Rzycki <b.rzycki@samsung.com>
18175 PR tree-optimization/64878
18176 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18177 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18178 Stop recursion at loop phi nodes after having visited a loop phi node.
18180 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18182 * toplev.c (process_options): Change flag_ipa_ra before creating
18183 optimization_{default,current}_node.
18186 * cgraphunit.c (cgraph_node::expand_thunk): If
18187 restype is not is_gimple_reg_type nor the thunk_fndecl
18188 returns aggregate_value_p, set restmp to a temporary variable
18189 instead of resdecl.
18191 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18193 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18195 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18198 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18199 add a general secondary reload handler for SDmode, unless we have
18200 both read/write support for SDmode.
18202 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18204 PR middle-end/64937
18205 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18206 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18207 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18208 1 before, push it to abstract_vec.
18209 (dwarf2out_abstract_function): Adjust caller. Don't call
18210 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18211 DECL_ABSTRACT_P flags for all abstract_vec elts.
18213 2015-02-06 Renlin Li <renlin.li@arm.com>
18215 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18217 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18219 2015-02-06 Jeff Law <law@redhat.com>
18222 * config/h8300/h8300.c (push): New argument "in_prologue".
18223 Pass "in_prologue" along to "F".
18224 (h8300_push_pop): Corresponding changes.
18225 (h8300_expand_prologue): Likewise.
18226 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18228 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18230 PR rtl-optimization/64957
18232 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18233 IOR rather than for AND.
18235 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18238 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18239 of shift-add and (add + shift) operations. Rename local variable.
18241 2015-02-05 Jeff Law <law@redhat.com>
18244 * config/h8300/constraints.md (U): Correctly dectect
18245 "eightbit_data" memory addresses.
18246 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18247 handle (const (plus (symbol_ref (x)))) where x is declared
18248 as an 8-bit data memory address.
18249 * config/h8300/h8300.md (call, call_value): Correctly detect
18250 "funcvec" functions.
18253 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18254 24 to 28 bits for the H8/300.
18256 2015-02-06 Alan Modra <amodra@gmail.com>
18259 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18260 (rs6000_call_aix): Use it.
18262 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18264 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18267 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18269 * config/h8300/constraints.md ("U" constraint): Use strict
18270 variant of REG_OK_FOR_BASE_P after reload has started.
18272 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18274 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18275 define to zero if !TARGET_NEON.
18276 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18278 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18279 Trevor Saunders <tsaunders@mozilla.com>
18282 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18284 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18287 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18288 when removing varpool nodes.
18290 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18293 * varpool.c (varpool_node::remove): Fix order of variables.
18295 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18298 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18299 speculation resolution and key updates.
18301 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18303 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18304 about not letting any speculative edges unupdated.
18306 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18309 * gcov-io.c (gcov_var): Export.
18311 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18313 PR middle-end/64922
18314 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18315 edges that become speculative.
18317 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18319 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18320 or DW_LANG_Fortran08.
18321 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18323 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18324 "GNU Fortran2008" language strings.
18325 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18326 * langhooks.h (lang_GNU_Fortran): New prototype.
18327 * langhooks.c (lang_GNU_Fortran): New function.
18328 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18331 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18333 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18334 (RTX_OK_FOR_OLO10_P): Likewise.
18336 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18338 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18340 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18342 PR middle-end/64922
18343 * gimple.c: Include gimple-ssa.h.
18344 (maybe_remove_unused_call_args): New function.
18345 * gimple.h (maybe_remove_unused_call_args): Declare.
18346 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18347 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18348 * gimple-fold.c (gimple_fold_call): Likewise.
18350 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18352 PR rtl-optimization/64905
18353 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18354 pointer alignment if it isn't needed.
18356 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18358 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18359 cortex-a72.cortex-a53.
18360 * config/aarch64/aarch64-tune.md: Regenerate.
18361 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18363 2015-02-04 Nick Clifton <nickc@redhat.com>
18365 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18368 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18370 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18371 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18372 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18374 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18375 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18376 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18377 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18378 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18379 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18380 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18381 * tree-core.h (enum built_in_function): In between
18382 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18383 for builtins that use DEF_BUILTIN_CHKP macro.
18385 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18388 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18389 operands for tcc_comparison exprs. Fix typos.
18392 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18393 of two XORs that have an intervening AND or IOR.
18396 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18397 simplification of XOR of AND to not allocate new rtx before
18398 committing to a simplification.
18400 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18402 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18403 manual swaps in all peepholes.
18405 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18407 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18408 of manual swapping implementation.
18409 (aarch64_expand_vec_perm_const_1): Likewise.
18411 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18413 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18414 (generic_addrcost_table): Remove NAMED_PARAM.
18415 (cortexa57_addrcost_table): Likewise.
18416 (xgene1_addrcost_table): Likewise.
18417 (generic_regmove_table): Likewise.
18418 (cortexa53_regmove_table): Likewise.
18419 (xgene1_regmove_table): Likewise.
18420 (generic_vector_table): Likewise.
18421 (cortexa57_vector_table): Likewise.
18422 (xgene1_vector_table): Likewise.
18423 (generic_tunings): Likewise.
18424 (cortexa53_tunings): Likewise.
18425 (cortexa57_tunings): Likewise.
18426 (xgene1_tunings): Likewise.
18428 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18430 * config/arm/arm-cores.def: Add cortex-a72 and
18431 cortex-a72.cortex-a53.
18432 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18433 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18434 * config/arm/arm-tune.md: Regenerate.
18435 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18436 "cortex-a72.cortex-a53".
18437 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18439 2015-02-04 Nick Clifton <nickc@redhat.com>
18442 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18444 (nonimmediate_di_operand): Likewise.
18446 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18447 prefixes of known F5 using MSP430 MCUs.
18449 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18451 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18452 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18453 instead of __builtin_sqrt.
18455 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18457 * varasm.c (do_assemble_alias): Follow transparent alias
18459 (default_assemble_visibility): Follow transparent alias
18460 chain for decl name.
18462 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18464 PR middle-end/62103
18465 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18466 to compute size of referenced value in the constant case.
18468 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18470 PR rtl-optimization/64756
18471 * cse.c (invalidate_dest): New function.
18472 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18473 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18474 invalidate and do not record it.
18476 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18479 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18480 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18481 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18482 atomic_nand<mode>_soft_tcb): New insns.
18483 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18484 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18485 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18486 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18487 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18488 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18489 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18490 atomic_not<mode>_hard if operands[0] is unused.
18491 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18492 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18493 if operands[0] is unused.
18494 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18495 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18496 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18497 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18499 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18500 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18501 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18502 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18503 if operands[0] is unused.
18504 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18505 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18506 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18507 atomic_nand_fetchsi_hard if operands[0] is unused.
18508 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18509 atomic_nand<mode>_hard if operands[0] is unused.
18510 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18511 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18512 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18513 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18514 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18515 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18516 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18517 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18518 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18519 atomic_not<mode>_hard if operands[0] is unused.
18520 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18521 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18523 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18524 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18525 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18526 atomic_nand<mode>_hard if operands[0] is unused.
18527 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18528 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18530 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18533 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18534 * gcc-main.c: New file, containing "main" taken from gcc.c.
18535 * gcc.c (do_self_spec): Free decoded_options.
18536 (class driver): Move declaration to gcc.h.
18537 (main): Move declaration and implementation to new file
18539 (driver_get_configure_time_options): New function.
18540 * gcc.h (class driver): Move this declaration here, from
18542 (driver_get_configure_time_options): New declaration.
18544 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18546 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18547 cross-module inlining.
18548 * cgraph.h (cgraph_node): Add flag merged.
18549 * ipa-icf.c (sem_function::merge): Maintain it.
18551 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18553 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18554 instead of OBJECT_P.
18556 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18559 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18560 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18561 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18562 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18564 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18567 * combine.c (reg_n_sets_max): New variable.
18568 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18569 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18570 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18571 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18572 (rest_of_handle_combine): Initialize reg_n_sets_max.
18574 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18576 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18577 if some always_inline was inlined, apply changes before inlining
18580 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18583 * config/arm/arm.c (arm_option_override): Set
18584 arm_selected_arch/cpu/tune to NULL on entry.
18586 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18587 Andrew Pinski <pinskia@gcc.gnu.org>
18588 Jakub Jelinek <jakub@gcc.gnu.org>
18591 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18592 integer typing for small model. Use IN_RANGE.
18594 2015-02-02 Richard Biener <rguenther@suse.de>
18596 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18597 * tree-vrp.c (vrp_valueize_1): Likewise.
18599 2015-02-02 Alan Modra <amodra@gmail.com>
18601 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18602 than mem for toc_restore.
18603 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18604 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18605 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18607 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18610 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18611 explicit default options.
18613 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18616 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18617 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18618 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18620 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18623 * cfgexpand.c (deep_ter_debug_map): New variable.
18624 (avoid_deep_ter_for_debug): New function.
18625 (expand_debug_expr): If TERed SSA_NAME is in
18626 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18627 instead of trying to expand SSA_NAME's def stmt.
18628 (expand_debug_locations): When expanding debug bind
18629 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18630 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18632 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18633 all debug bind stmts. Delete deep_ter_debug_map after
18634 expand_debug_location if non-NULL and clear it.
18636 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18639 * config/sh/sync.md (atomic_fetch_notsi_hard,
18640 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18641 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18642 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18643 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18644 atomic_not_fetch<mode>_soft_imask): New insns.
18646 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18648 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18649 (rank_for_schedule_debug): Split from ...
18650 (rank_for_schedule): ... this.
18651 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18652 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18654 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18656 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18657 * doc/extend.texi (x86 Variable Attributes): Move section to
18658 correct alphabetization after renaming.
18659 (x86 Type Attributes): Likewise.
18660 (Target Builtins): Re-alphabetize menu.
18661 (x86 Built-in Functions): Move section to correct alphabetization
18663 (x86 transactional memory intrinsics): Likewise.
18664 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18665 and x86 Windows Options in table and menu.
18666 (x86 Options): Move section to correct alphabetization after
18668 (x86 Windows Options): Likewise.
18670 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18672 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18673 preferred names of the architecture and its 32- and 64-bit
18675 * doc/invoke.texi: Likewise.
18676 * doc/md.texi: Likewise.
18678 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18681 * config/i386/predicates.md (address_no_seg_operand): Reject
18682 non-CONST_INT_P operands in invalid mode.
18684 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18686 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18687 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18688 * config/i386/predicates.md (address_no_seg_operand): Call
18689 address_operand with VOIDmode.
18690 (vsib_address_operand): Ditto.
18691 (address_mpx_no_base_operand): Ditto.
18692 (address_mpx_no_index_operand): Ditto.
18694 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18697 * lra-constraints.c (original_subreg_reg_mode): New.
18698 (simplify_operand_subreg): Try to simplify subreg of const. Use
18699 original_subreg_reg_mode for it.
18700 (swap_operands): Update original_subreg_reg_mode.
18701 (curr_insn_transform): Set up original_subreg_reg_mode.
18703 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18706 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18708 (process_alt_operands): Use it.
18709 (curr_insn_transform): Check the optional reload pseudo class is
18712 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18714 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18715 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18717 * toplev.h (init_asm_output): Update comment on use of
18718 UNKNOWN_LOCATION with fatal_error.
18719 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18720 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18721 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18722 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18723 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18724 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18725 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18726 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18727 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18728 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18729 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18730 fatal_error changed to pass input_location as first argument.
18732 2015-01-30 Martin Liska <mliska@suse.cz>
18734 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18735 in #pragma GCC diagnostic guards.
18737 2015-01-30 Richard Biener <rguenther@suse.de>
18739 PR tree-optimization/64829
18740 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18741 not add a widening conversion pattern but hand off extra
18742 widenings to callers.
18743 (vect_recog_widen_mult_pattern): Handle extra widening produced
18744 by vect_handle_widen_op_by_const.
18745 (vect_recog_widen_shift_pattern): Likewise.
18746 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18747 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18748 (vect_init_vector_1): Likewise.
18749 (vect_get_vec_def_for_operand): Likewise.
18750 (vect_finish_stmt_generation): Likewise.
18751 (vectorizable_load): Likewise.
18752 (vect_analyze_stmt): Likewise.
18753 (vect_is_simple_use): Likewise.
18755 2015-01-29 Jeff Law <law@redhat.com>
18757 * combine.c (try_combine): Fix typo in comment.
18759 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18762 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18763 (rs6000_stack_info): Add assert.
18764 (rs6000_output_savres_externs): New function, split off from...
18765 (rs6000_output_function_prologue): ... here. Do not call it for
18768 2015-01-29 Jeff Law <law@redhat.com>
18771 * combine.c (try_combine): If I0 is a memory load and I3 a store
18772 to a related address, increase the "goodness" of doing a 4-insn
18773 combination with I0-I3.
18774 (make_field_assignment): Handle SUBREGs in the ior+and case.
18776 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18778 PR tree-optimization/64746
18779 * tree-if-conv.c (mask_exists): New function.
18780 (predicate_mem_writes): Save created mask with given size for further
18782 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18783 (ifcvt_repair_bool_pattern): Collect all statements that are root
18784 of bool pattern and use iterative algorithm to remove multiple uses
18785 of predicates, display number of required iterations.
18787 2015-01-29 Richard Biener <rguenther@suse.de>
18789 PR tree-optimization/64853
18790 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18791 stmt will get simulated again.
18792 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18794 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18796 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18797 return_in_pc. Remove redundant assignments.
18798 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18799 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18801 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18803 * config/i386/i386.c (ix86_mode_after): Make static.
18805 2015-01-29 Richard Biener <rguenther@suse.de>
18807 PR tree-optimization/64844
18808 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18809 dump cost model analysis.
18810 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18811 Do not register adjusted load/store costs here.
18813 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18814 Uros Bizjak <ubizjak@gmail.com>
18816 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18817 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18818 using x86_use_pseudo_pic_reg.
18819 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18820 support for fixed PIC register.
18821 (ix86_use_pseudo_pic_reg): Not static any more.
18823 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18825 PR middle-end/64805
18826 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18827 to avoid error in cgraph node verification.
18829 2015-01-29 Marek Polacek <polacek@redhat.com>
18831 * doc/standards.texi: Reflect that the default for C is gnu11.
18833 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18836 * reorg.c (switch_text_sections_between_p): New function.
18837 (relax_delay_slots): Call it when testing if the jump insn
18838 is removable. Use targetm.can_follow_jump when testing if
18839 the conditional branch can follow an unconditional jump.
18841 2015-01-27 Caroline Tice <cmtice@google.com>
18843 Committing VTV Cywin/Ming patch for Patrick Wollgast
18844 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18845 if -fvtable-verify=preinit/std is used.
18846 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18847 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18848 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18849 if -fvtable-verify=preinit/std is used.
18850 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18851 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18852 if -fvtable-verify=preinit/std is used.
18853 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18854 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18855 * varasm.c (assemble_variable): Add code to properly set the comdat
18856 section and name for the .vtable_map_vars section in case the
18857 target is PE or COFF.
18859 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18862 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18863 make sane BB profile.
18864 (cgraph_node::expand_thunk): Make sane BB profile.
18865 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18866 * cgraph.h (init_lowered_empty_function): Update prototype.
18867 * config/i386/i386.c (make_resolver_func): Update call.
18868 * predict.c (gate): Disable branch prediction pass if
18869 profile is already there.
18871 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18873 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18874 * opth-gen.awk: Likewise.
18875 * common.opt: Mark flag_fp_contract_mode as Optimization.
18877 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18879 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18880 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18882 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18885 * config/sh/predicates.md (atomic_arith_operand,
18886 atomic_logical_operand): Remove.
18887 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18888 (atomic_arith_operand_0): New predicate.
18889 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18890 Use atomic_arith_operand_0 for input values.
18891 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18892 atomic_compare_and_swap<mode>_soft_gusa,
18893 atomic_compare_and_swap<mode>_soft_tcb,
18894 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18895 arith_reg_operand instead of register_operand.
18896 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18897 atomic_arith_operand_0 for newval input.
18898 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18899 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18900 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18901 arith_reg_operand instead of register_operand.
18902 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18903 fetchop_predicate_1, fetchop_constraint_1_llcs,
18904 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18905 fetchop_constraint_1_imask): New code iterator attributes.
18906 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18907 register_operand. Use fetchop_predicate_1.
18908 (atomic_fetch_<fetchop_name>si_hard,
18909 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18910 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18911 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18912 and arith_reg_operand instead of register_operand. Use
18913 fetchop_predicate_1, fetchop_constraint_1_gusa.
18914 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18915 and arith_reg_operand instead of register_operand. Use
18916 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18918 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18919 and arith_reg_operand instead of register_operand. Use
18920 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18922 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18923 register_operand. Use atomic_logical_operand_1.
18924 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18925 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18926 arith_reg_operand instead of register_operand.
18927 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18928 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18929 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18930 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18931 register_operand. Use fetchop_predicate_1.
18932 (atomic_<fetchop_name>_fetchsi_hard,
18933 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18934 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18935 fetchop_constraint_1_llcs.
18936 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18937 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18938 fetchop_constraint_1_gusa.
18939 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18940 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18941 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18942 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18943 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18944 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18945 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18946 register_operand. Use atomic_logical_operand_1.
18947 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18948 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18949 arith_reg_operand instead of register_operand.
18950 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18951 arith_reg_operand instead of register_operand. Use logical_operand
18952 and K08. Adjust asm sequence to allow R0 usage.
18953 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18954 arith_reg_operand instead of register_operand. Use logical_operand
18957 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18960 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18961 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18962 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18963 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18964 all bits in *val_wide.
18966 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18968 * varpool.c (tls_model_names): Fix names.
18969 (varpool_node::dump): Dump tls- prefix for tls models.
18971 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18972 Bernd Schmidt <bernds@codesourcery.com>
18973 Nathan Sidwell <nathan@codesourcery.com>
18975 * config/nvptx/mkoffload.c: New file.
18976 * config/nvptx/t-nvptx: Add build rules for it.
18977 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18978 (extra_programs): Add mkoffload.
18979 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18981 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18983 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18985 PR middle-end/64809
18986 * cfgexpand.c (reorder_operands): Skip debug gimples.
18988 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18990 PR tree-optimization/64277
18991 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18992 range info when possible to refine estimation.
18994 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18996 PR tree-optimization/64718
18997 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18998 be a 16bit unsigned integer when n->range is 16.
18999 (bswap_replace): Convert src to that type if necessary for all bswap
19000 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19001 set in pass_optimize_bswap::execute ().
19003 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19005 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19006 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19007 integer and floating point variants.
19008 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19010 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19012 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19013 for all vector modes.
19015 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19018 * doc/sourcebuild.texi (comdat_group): Document.
19020 2015-01-28 Terry Guo <terry.guo@arm.com>
19022 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19024 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19026 * toplev.c (print_version): Add param "show_global_state", and
19027 only print GGC and plugin information if it is true.
19028 (init_asm_output): Pass in "true" for the new param when calling
19030 (process_options): Likewise.
19031 (toplev::main): Likewise.
19032 * toplev.h (print_version): Add new param to decl.
19034 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19038 * tree.c (lookup_binfo_at_offset): New function.
19039 (get_binfo_at_offset): Use it.
19041 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19044 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19045 on vtable being vtable.
19047 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19049 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19050 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19051 -mhotpatch= option.
19052 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19053 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19054 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19056 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19057 (s390_hotpatch_hw_max): New name.
19058 (s390_hotpatch_trampoline_halfwords): Renamed.
19059 (s390_hotpatch_hw_before_label): New name.
19060 (get_hotpatch_attribute): Removed.
19061 (s390_hotpatch_hw_after_label): New name.
19062 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19064 (s390_attribute_table): Ditto.
19065 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19066 (s390_function_num_hotpatch_hw): New name.
19067 Remove special handling of inline functions and hotpatching.
19068 Return number of nops before and after the function label.
19069 (s390_can_inline_p): Removed.
19070 (s390_asm_output_function_label): Emit a configurable number of nops
19071 after the function label.
19072 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19073 (TARGET_CAN_INLINE_P) Removed.
19074 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19076 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19077 Jiong Wang <jiong.wang@arm.com>
19079 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19081 (cb<optab><mode>1): Likewise.
19082 * config/aarch64/iterators.md (bcond): New define_code_attr.
19084 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19086 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19089 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19091 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19094 2015-01-27 Richard Biener <rguenther@suse.de>
19096 * tree-vrp.c (update_value_range): Intersect the range with
19097 old recorded SSA name range information.
19099 2015-01-27 Nick Clifton <nickc@redhat.com>
19101 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19102 BC, DE and HL registers directly, not via AX.
19103 When decrementing the stack pointer by a large amount, transfer SP
19104 into AX and perform the subtraction there.
19105 (rl78_expand_epilogue): Perform the inverse of the above
19108 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19110 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19112 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19113 Yury Gribov <y.gribov@samsung.com>
19116 * ubsan.c (ubsan_source_location): Refactor code.
19117 (ubsan_type_descriptor): Update type size. Refactor code.
19119 2015-01-27 Richard Biener <rguenther@suse.de>
19121 PR tree-optimization/56273
19122 PR tree-optimization/59124
19123 PR tree-optimization/64277
19124 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19125 from the first VRP pass.
19127 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19130 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19131 handle the first argument in the same loop as all the other arguments.
19133 PR rtl-optimization/61058
19134 * jump.c (cleanup_barriers): Update basic block boundaries
19135 if BLOCK_FOR_INSN is non-NULL on PREV.
19137 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19139 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19140 bounds narrowing, already instrumented calls and calls to
19141 not instrumentable functions.
19143 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19145 PR tree-optimization/64807
19146 * wide-int.cc (wi::divmod_internal): Clear
19147 b_dividend[dividend_blocks_needed].
19149 2015-01-26 DJ Delorie <dj@redhat.com>
19151 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19152 volatile memory references.
19154 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19157 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19159 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19160 shifts if it already fits into K08.
19162 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19165 * ipa-inline.c (inline_small_functions): Print "unknown" even
19166 if edge->call_stmt is non-NULL, but has builtins or unknown
19169 PR middle-end/64421
19170 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19171 with asterisk, skip the first character.
19173 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19176 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19179 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19182 * config/i386/i386.md (*movdi_internal): Also check operand 0
19183 to determine TYPE_LEA operand.
19184 (*movsi_internal): Ditto.
19186 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19188 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19189 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19191 2015-01-26 Renlin Li <renlin.li@arm.com>
19193 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19195 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19198 2015-01-26 Richard Biener <rguenther@suse.de>
19200 PR middle-end/64764
19201 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19202 combining two BIT_AND_EXPR predicates.
19204 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19207 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19209 2015-01-26 Terry Guo <terry.guo@arm.com>
19211 * config/arm/arm.c (arm_file_start): Update the assignment of
19212 Tag_ABI_HardFP_use.
19214 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19216 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19218 config/arm/arm.md: Include the new Cortex-A57 model.
19219 (generic_sched): Don't use generic_sched when tuning for
19222 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19223 Uros Bizjak <ubizjak@gmail.com>
19225 * config/i386/i386.c (get_builtin_code_for_version): Add
19226 support for BMI and BMI2 multiversion functions.
19228 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19230 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19231 (extract_bit_field): Likewise.
19232 (extract_low_bits): Likewise.
19233 (expand_mult): Likewise.
19234 (expand_mult_highpart_adjust): Likewise.
19236 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19238 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19239 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19240 * config/i386/i386.c (processor_model): Add
19241 M_INTEL_COREI7_BROADWELL.
19242 (arch_names_table): Add "broadwell".
19244 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19253 * config/sh/sh-protos.h
19254 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19255 sh_extending_set_of_reg::use_as_unextended_reg,
19256 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19257 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19258 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19259 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19260 (sh_treg_insns): New class.
19261 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19262 (scope_counter): New class.
19263 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19264 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19265 sh_extending_set_of_reg::can_use_as_unextended_reg,
19266 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19267 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19268 sh_split_treg_set_expr): New functions.
19269 (addsubcosts): Handle treg_set_expr.
19270 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19271 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19272 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19273 (sh_insn_operands_modified_between_p): Make non-static.
19274 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19275 simple_mem_operand in addition to displacement_mem_operand.
19276 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19277 (treg_set_expr, treg_set_expr_not_const01,
19278 arith_reg_or_treg_set_expr): New predicates.
19279 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19280 arith_or_int_operand instead of logical_operand. Convert to
19281 insn_and_split. Try to optimize constant operand in splitter.
19282 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19283 (*tstqi_t_zero): Delete.
19284 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19285 (tstsi_t_and_not): Delete.
19286 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19287 Convert to insn_and_split.
19288 (unnamed split, tstsi_t_zero_extract_xor,
19289 tstsi_t_zero_extract_subreg_xor_little,
19290 tstsi_t_zero_extract_subreg_xor_big): Delete.
19291 (*tstsi_t_shift_mask): New insn_and_split.
19292 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19293 to recombine with surrounding insns when splitting.
19294 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19295 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19296 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19297 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19298 (*cbranch_div0s: Delete.
19299 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19300 Try to recombine with surrounding insns when splitting. Add operand
19302 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19303 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19304 *addc_r_r_msb, *addc_2r_msb): Delete.
19305 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19307 (*addc_negreg_t): New insn_and_split.
19308 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19309 Try to recombine with surrounding insns when splitting.
19310 Add operand order variants.
19311 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19312 insn_and_split patterns.
19313 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19314 surrounding insns when splitting.
19315 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19316 (*rotcl): Likewise. Add zero_extract variant.
19317 (*ashrsi2_31): New insn_and_split.
19318 (*negc): Convert to insn_and_split. Use treg_set_expr.
19319 (*zero_extend<mode>si2_disp_mem): Update comment.
19320 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19322 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19323 with surrounding insns when splitting.
19324 (any_treg_expr_to_reg): New insn_and_split.
19325 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19326 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19327 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19328 *zero_extract_2): New single bit zero extract patterns.
19329 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19330 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19331 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19332 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19334 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19335 register_operand for set source.
19337 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19339 * i386.opt (prefetch_sse): New targetsave.
19340 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19341 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19342 ix86_cost/ix86_tune_cost.
19344 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19346 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19347 Support the JIT by using 0 as the language type.
19349 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19352 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19353 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19354 (mark_regno_live, process_bb_lives): Pass new parameter value to
19355 make_hard_regno_born.
19357 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19359 PR rtl-optimization/63637
19360 PR rtl-optimization/60663
19361 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19362 if elt->cost is MAX_COST for ASM_OPERANDS.
19363 (find_sets_in_insn): Fix up comment typo.
19364 (cse_insn): Don't set src_volatile for all non-volatile
19365 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19366 or with "memory" clobber. Set elt->cost to MAX_COST
19367 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19368 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19370 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19372 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19375 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19377 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19378 libgcc/config/i386/elf-lib.h.
19380 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19383 * gcc.c (print_configuration): Don't print a blank line at the end
19385 (run_attempt): ... but here unstead.
19387 PR middle-end/64734
19388 * omp-low.c (scan_sharing_clauses): Don't ignore
19389 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19390 on target data/update constructs.
19392 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19395 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19396 (DEBUG_RELOAD): Removed define.
19397 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19398 (m32c_function_arg): Added a type cast.
19399 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19400 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19401 * config/m32c/bitops.md (andqi3_16): Likewise.
19402 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19403 (push_a01_l): Likewise.
19405 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19408 * main.c (main): Construct toplev instances with init_signals=true.
19409 * toplev.c (general_init): Add param "init_signals", and use it to
19410 conditionalize the calls to signal and host_hooks.extra_signals.
19411 (toplev::toplev): Add param "init_signals".
19412 (toplev::main): When invoking general_init, pass m_init_signals
19413 to control whether signal-handlers are installed.
19414 * toplev.h (toplev::toplev): Add param "init_signals".
19415 (toplev::m_init_signals): New field.
19417 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19420 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19421 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19422 latter may be affected by the former (e.g. on i686).
19424 2015-01-23 Martin Liska <mliska@suse.cz>
19426 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19427 false positive during profiledbootstrap.
19429 2015-01-23 Tom de Vries <tom@codesourcery.com>
19432 * lto-opts.c (lto_write_options): Output non-explicit conservative
19434 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19435 (append_compiler_options): Pass -fopenacc through.
19437 2015-01-23 Tom de Vries <tom@codesourcery.com>
19440 * lto-opts.c (lto_write_options): Output non-explicit conservative
19442 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19443 (append_compiler_options): Pass -fopenmp through.
19445 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19448 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19451 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19452 * diagnostic.def (DK_ICE_NOBT): New kind.
19453 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19454 like DK_ICE, but never print backtrace.
19455 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19456 (internal_error_no_backtrace): New function.
19457 * gcc.c (execute): Use internal_error_no_backtrace instead of
19460 2015-01-22 Jeff Law <law@redhat.com>
19463 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19464 improve code density for small immediate to memory case.
19465 (insv): Better handle bitfield assignments when the field is
19466 being set to all ones.
19467 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19470 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19471 Jakub Jelinek <jakub@redhat.com>
19473 PR middle-end/64729
19474 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19475 for !TARGET_LIBC_PROVIDES_SSP version and
19476 -fstack-protector-{all,strong,explicit} otherwise.
19477 * config/freebsd.h (LINK_SSP_SPEC): Handle
19478 -fstack-protector-{strong,explicit}.
19480 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19481 H.J. Lu <hongjiu.lu@intel.com>
19484 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19487 2015-01-22 Wei Mi <wmi@google.com>
19489 PR rtl-optimization/64557
19490 * dse.c (record_store): Call get_addr for mem_addr.
19491 (check_mem_read_rtx): Likewise.
19493 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19495 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19497 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19499 * toplev.c (init_local_tick): Process the failure when read
19500 fails for random_seed.
19502 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19503 'pretty_name' to avoid memory overflow.
19505 2015-01-22 Richard Biener <rguenther@suse.de>
19507 PR middle-end/64728
19508 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19509 abnormal coalescing on undefined SSA names.
19511 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19515 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19517 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19519 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19521 PR middle-end/63325
19522 * fold-const.c (fold_checksum_tree): Don't include value of
19523 expr->decl_with_vis.symtab_node in the checksum.
19525 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19527 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19529 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19532 * gcc.c (insert_comments): New function.
19533 (try_generate_repro): Call it.
19534 (append_text): Removed.
19536 2015-01-22 Richard Biener <rguenther@suse.de>
19538 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19539 with IL incompatible options. Properly honor user optimize
19542 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19544 PR rtl-optimization/64682
19545 * combine.c (distribute_notes): When moving a death note for
19546 a register that is set in the new I2, make sure to put it
19547 before that new I2.
19549 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19551 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19552 not TARGET_DEFAULT.
19554 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19557 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19558 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19559 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19562 * doc/invoke.texi (-fsanitize=vptr): Document.
19564 PR rtl-optimization/62078
19565 * dse.c: Include cfgcleanup.h.
19566 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19567 anything call purge_all_dead_edges and cleanup_cfg at the end
19570 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19572 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19575 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19577 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19580 2015-01-21 David Sherwood <david.sherwood@arm.com>
19581 Tejas Belagod <Tejas.Belagod@arm.com>
19583 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19584 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19585 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19588 2015-01-21 David Sherwood <david.sherwood@arm.com>
19589 Tejas Belagod <Tejas.Belagod@arm.com>
19591 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19592 (aarch64_reverse_mask): New decls.
19593 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19594 (insn_count): New mode_attr.
19595 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19596 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19597 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19598 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19599 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19600 (aarch64_simd_st4): New patterns.
19601 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19602 (aarch64_reverse_mask): New functions.
19604 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19606 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19608 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19609 addressing modes for BE.
19610 (aarch64_print_operand): Add 'R' specifier.
19611 (aarch64_simd_disambiguate_copy): Delete.
19612 (aarch64_simd_emit_reg_reg_move): New function.
19613 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19614 in define_splits for structural moves.
19615 (mov<mode>): Use less restrictive predicates.
19616 (*aarch64_mov<mode>): Simplify and only allow for LE.
19617 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19619 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19621 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19623 2015-01-21 Richard Henderson <rth@redhat.com>
19626 * ccmp.c (used_in_cond_stmt_p): Remove.
19627 (expand_ccmp_expr): Don't use it.
19629 2015-01-21 Nick Clifton <nickc@redhat.com>
19631 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19634 2015-01-21 Richard Biener <rguenther@suse.de>
19636 PR middle-end/64313
19637 * tree-core.h (builtin_info, builtin_info_type): Turn from
19638 an object with two arrays into an array of an object with
19639 decl and two flags, implicit_p and declared_p.
19640 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19641 set_builtin_decl, set_builtin_decl_implicit_p,
19642 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19643 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19644 * builtins.c (builtin_info): Adjust.
19645 * gimplify.c (gimplify_addr_expr): References to builtins
19646 that have been declared by the user makes them eligible for
19647 use by the compiler. Call set_builtin_decl_implicit_p on them.
19649 2015-01-20 Jeff Law <law@redhat.com>
19652 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19653 allow pc-relative addresses in operand predicates or constraints.
19655 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19657 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19658 neon on aarch32 processors for stringops.
19660 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19663 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19665 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19668 * ipa-inline.c: Include lto-streamer.h
19669 (report_inline_failed_reason): Output source file differences and
19670 flags on optimization/target node mismatch.
19671 (can_inline_edge_p): Consider caller to be the outer inline function;
19672 be less restrictive about matching opimize and optimize_size attributes.
19673 (inline_account_function_p): Break out from ...
19674 (inline_small_functions): ... here.
19675 * ipa-inline-transform.c (clone_inlined_nodes): Use
19676 inline_account_function_p.
19677 (inline_call): Use optimize attribution; use inline_account_function_p.
19678 (inline_transform): Use opt_for_fn.
19679 * ipa-inline.h (inline_account_function_p): Declare.
19681 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19684 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19685 mode if bitsize <= 0.
19686 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19687 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19688 sizes and positions.
19690 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19692 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19693 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19695 (TARGET_ASM_FILE_END): Define.
19697 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19699 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19700 (struct tune_params): Use the enum.
19701 * arm.c (arm_*_tune): Update.
19702 (arm_option_override): Update.
19704 2015-01-20 Richard Biener <rguenther@suse.de>
19707 * ipa-reference.c (add_static_var): Inline ...
19708 (analyze_function): ... here after splitting out from ...
19709 (is_proper_for_analysis): ... this.
19711 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19714 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19715 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19716 replace the conditional with it's true branch.
19717 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19718 (arm_lra_p): Remove.
19720 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19722 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19724 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19726 * config/tilegx/mul-tables.c: Move symtab.h include after
19727 coretypes.h include.
19728 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19729 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19730 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19731 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19732 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19734 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19738 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19740 PR rtl-optimization/64081
19741 * loop-iv.c (def_pred_latch_p): New function.
19742 (latch_dominating_def): Allow specific cases with non-single
19744 (iv_get_reaching_def): Likewise.
19745 (check_complex_exit_p): New function.
19746 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19747 with exits not executing on any iteration.
19749 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19752 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19753 to set branch cost.
19755 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19758 * i386.c (gate): Check flag_expensive_optimizations and
19760 (ix86_option_override_internal): Drop optimize_size condition
19761 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19762 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19763 MASK_PREFER_AVX128.
19764 (ix86_avx256_split_vector_move_misalign,
19765 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19766 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19767 optimize_insn_for_speed_p check.
19769 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19771 * config/mips/mips.h (FP_ASM_SPEC): New define.
19772 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19775 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19778 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19779 nullptr for insn when reaching the first insn.
19780 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19781 (sh_insn_operands_modified_between_p): Add nullptr check.
19782 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19783 sign extending mem load if the insn contains any UNSPEC or
19786 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19788 * params.def (inline-unit-growth): Drop to 15%.
19789 * invoke.texi (inline-unit-growth): Document change.
19791 2015-01-19 Martin Liska <mliska@suse.cz>
19794 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19795 function for second argument of OBJ_TYPE_REF.
19797 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19800 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19801 whether function is an alias.
19803 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19805 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19808 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19810 PR rtl-optimization/64671
19811 * lra-remat.c (operand_to_remat): Don't consider jump and call
19814 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19817 * config/rs6000/default64.h: Include rs6000-cpus.def.
19818 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19819 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19820 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19822 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19824 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19825 pseudo-op to specify assembler dialect.
19827 2015-01-19 Martin Liska <mliska@suse.cz>
19830 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19831 Handle safe potentially removed nodes during filtering.
19833 2015-01-19 Martin Liska <mliska@suse.cz>
19835 * doc/extend.texi (no_icf): Add new attribute description.
19836 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19837 where the pass attempts to merge a function with no_icf attribute.
19839 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19842 * doc/md.texi (ARM Options): Document register constraints.
19844 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19845 Andrew Pinski <apinski@cavium.com>
19848 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19849 (ashl<mode>3): Don't expand if operands[2] is not constant.
19851 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19854 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19855 Match xor-and-xor RTL pattern.
19857 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19859 PR rtl-optimization/64081
19860 * loop-iv.c (def_pred_latch_p): New function.
19861 (latch_dominating_def): Allow specific cases with non-single
19863 (iv_get_reaching_def): Likewise.
19864 (check_complex_exit_p): New function.
19865 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19866 with exits not executing on any iteration.
19868 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19870 * common.opt (fgraphite): Fix a typo.
19872 2015-01-19 Felix Yang <felix.yang@huawei.com>
19874 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19876 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19877 uminp, smax_nanp, smin_nanp): New builtins.
19878 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19879 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19880 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19881 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19882 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19883 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19884 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19885 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19886 vpminnms_f32): Rewrite using builtin functions.
19888 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19891 * omp-low.c (offload_symbol_decl): Remove variable.
19892 (get_offload_symbol_decl): Remove function.
19893 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19894 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19895 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19896 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19897 BUILT_IN_GOACC_UPDATE don't pass it at all.
19899 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19901 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19904 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19906 * ipa-chkp.c (chkp_produce_thunks): Add early param
19907 to split thunks production into two passes. Keep
19908 'always_inline' function bodies after the first pass.
19909 (pass_data_ipa_chkp_early_produce_thunks): New.
19910 (pass_ipa_chkp_early_produce_thunks): New.
19911 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19912 chkp_produce_thunks signature.
19913 (make_pass_ipa_chkp_early_produce_thunks): New.
19914 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19915 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19916 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19918 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19920 * cgraph.c (cgraph_node::dump): Dump profile flags.
19922 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19925 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19926 reg appear first in the parallel.
19928 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19930 * ipa-reference.c (set_reference_optimization_summary,
19931 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19933 (ignore_module_statics): New static var.
19934 (propagate_bits): If ipa-reference is disabled, do not look into local
19936 (analyze_function): Disable analysis when ipa_reference is disabled.
19937 (generate_summary): Do not dump when reference is disabled;
19938 collect vars accessed from functions with ipa-reference disabled.
19939 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19941 (gate): Enable for LTO.
19942 (ignore_edge_p): New function.
19943 (propagate): Skip functions w/o ipa-reference analysis.
19944 * optc-save-gen.awk: Handle optimize_debug correctly.
19945 * opth-gen.awk: Likewise.
19946 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19947 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19948 fira-share-save-slots, fira-share-spill-slots,
19949 fmodulo-sched-allow-regmoves, fpartial-inlining,
19950 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19951 ftracer, ftree-parallelize-loops, fassociative-math,
19952 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19954 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19955 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19957 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19960 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19963 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19965 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19967 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19969 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19970 Remove duplicate option listings.
19972 2015-01-18 Felix Yang <felix.yang@huawei.com>
19974 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19975 (autofdo_source_profile::get_callsite_total_count,
19976 function_instance::get_function_instance_by_decl,
19977 string_table::get_index, string_table::get_index_by_decl,
19978 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19979 Fix comment typos. Reformatting and minor code rearrangement.
19981 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19983 * config/rs6000/rs6000.md (probe_stack): Delete.
19984 (probe_stack_address): New.
19986 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19988 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19989 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19991 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19993 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19994 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19995 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19997 (rs6000_libcall_value): Use the new function.
19999 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20001 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20003 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20005 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20006 implement a more precise life analysis for it during backward scan.
20008 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20010 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20012 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20014 PR rtl-optimization/52773
20015 * calls.c (emit_library_call_value): When pushing arguments use
20016 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20017 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20018 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20020 2015-01-17 Jeff Law <law@redhat.com>
20022 PR rtl-optimization/32790
20023 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20024 not ZERO_EXTEND in SET_DESTs.
20026 2015-01-17 Alan Modra <amodra@gmail.com>
20028 * cprop.c (do_local_cprop): Revert last change.
20030 2015-01-16 DJ Delorie <dj@redhat.com>
20031 Nick Clifton <nickc@redhat.com>
20033 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20034 (addhi3_real): Likewise. Fix [HL+0] syntax.
20035 (subqi3_real): Likewise.
20036 (subhi3_real): Likewise.
20037 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20038 (cbranchhi4_real): Likewise.
20039 (cbranchhi4_real_inverted): Likewise.
20040 (cbranchsi4_real_lt): Likewise.
20041 (cbranchsi4_real_ge): Likewise.
20042 (cbranchsi4_real_ge): Likewise.
20043 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20044 (sub<mode>3_virt): Likewise.
20045 (cbranchqi4_virt): Likewise.
20046 (cbranchhi4_virt): Likewise.
20047 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20048 always use '[reg+imm]' even when imm is zero.
20049 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20050 (rl78_general_operand): New.
20051 (rl78_nonimmediate_operand): New.
20052 (rl78_nonfar_operand): Use them.
20053 (rl78_nonfar_nonimm_operand): Likewise.
20054 (rl78_stack_based_mem): Fix.
20055 * config/rl78/constraints.md (Ibqi): New.
20060 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20061 (iorqi3): Likewise.
20062 (xorqi3): Likewise.
20063 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20065 * config/rl78/constrains (Qs8): New constraint.
20066 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20067 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20068 * config/rl78/rl78-real.md (update_Z): New attribute.
20069 Update patterns to set it.
20070 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20071 shorter compare and branch sequence can be used.
20072 (cbranchhi4_real): Likewise.
20073 (cbranchhi4_real_inverted): Likewise.
20075 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20076 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20078 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20079 (rl78_option_override): Allow -mes0 only if C.
20080 (characterize_address): Support subregs of symbol_refs.
20081 (rl78_addr_space_address_mode): Move. Add __near.
20082 (rl78_far_p): Likewise.
20083 (rl78_addr_space_pointer_mode): Likewise.
20084 (rl78_as_legitimate_address): Likewise.
20085 (rl78_addr_space_subset_p): Likewise.
20086 (rl78_addr_space_convert): Likewise.
20087 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20088 symbols with -mes0.
20089 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20091 (rl78_alloc_physical_registers_op1): Change logic to prefer
20092 symbol[BC] addressing.
20093 (frodata_section): New.
20094 (rl78_asm_init_sections): Initialize it.
20095 (rl78_select_section): Put __far readonly symbols in .frodata.
20096 (rl78_make_type_far): New.
20097 (rl78_insert_attributes): Force all readonly symbols to be
20099 (rl78_asm_out_integer): New.
20100 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20101 * config/rl78/rl78.opt (-mes0): New.
20103 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20104 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20105 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20106 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20107 (rl78_saddr_p): New.
20108 (rl78_output_aligned_common): New.
20109 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20110 (rl78_handle_saddr_attribute): New.
20111 (rl78_handle_naked_attribute): New.
20112 (rl78_attribute_table): Add saddr.
20113 (rl78_print_operand_1): Don't print '!' on saddr operands.
20114 (rl78_print_operand_1): Strip encodings.
20116 (rl78_strip_name_encoding): New.
20117 (rl78_attrlist_to_encoding): New.
20118 (rl78_encode_section_info): New.
20119 (rl78_asm_init_sections): New.
20120 (rl78_select_section): New.
20121 (rl78_output_labelref): New.
20122 (rl78_output_aligned_common): New.
20123 (rl78_asm_out_integer): New.
20124 (rl78_asm_ctor_dtor): New.
20125 (rl78_asm_constructor): New.
20126 (rl78_asm_destructor): New.
20128 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20129 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20130 (transcode_memory_rtx): Update.
20131 (rl78_expand_epilogue): Use A_REG instead of 0.
20133 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20135 * config/arm/arm-protos.h (struct tune_params): New field
20136 sched_autopref_queue_depth.
20137 * config/arm/arm.c (sched-int.h): Include header.
20138 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20139 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20140 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20141 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20142 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20143 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20144 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20145 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20146 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20147 * config/arm/t-arm (arm.o): Update.
20148 * haifa-sched.c (update_insn_after_change): Update.
20149 (rank_for_schedule): Use auto-prefetcher model, if requested.
20150 (autopref_multipass_init): New static function.
20151 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20152 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20153 variable for debug dumps.
20154 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20155 (autopref_multipass_dfa_lookahead_guard): New global function that
20156 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20157 (init_h_i_d): Update.
20158 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20159 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20160 (autopref_multipass_data_): Structure for auto-prefetcher data.
20161 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20162 (struct _haifa_insn_data:autopref_multipass_data): New field.
20163 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20164 (autopref_multipass_dfa_lookahead_guard): Declare.
20166 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20168 * rtlanal.c (get_base_term): Handle SCRATCH.
20170 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20172 * config/aarch64/aarch64.c
20173 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20174 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20176 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20177 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20179 2015-01-17 Alan Modra <amodra@gmail.com>
20181 * cprop.c (do_local_cprop): Disallow replacement of fixed
20184 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20187 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20190 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20192 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20193 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20195 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20197 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20198 * config/arm/thumb1.md: ... Here.
20200 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20202 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20203 TImode for TARGET_32BIT.
20205 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20207 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20208 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20210 (rs6000_abi_word_mode): New function.
20212 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20214 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20215 instead of UNITS_PER_WORD to describe the size of stack slots.
20217 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20219 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20220 as rs6000_promote_function_mode. Move comment to there.
20221 (rs6000_promote_function_mode): New function.
20223 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20225 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20226 -mpowerpc64 is active.
20228 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20230 PR middle-end/64353
20231 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20234 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20236 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20237 introduced in revision 219724.
20239 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20240 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20243 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20244 destination is not a GP reg.
20245 (*movdi_aarch64): Likewise.
20247 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20250 * config/rs6000/default64.h: Revert ISA change.
20252 2015-01-16 Richard Biener <rguenther@suse.de>
20254 PR middle-end/64614
20255 * tree-ssa-uninit.c: Include tree-cfg.h.
20256 (MAX_SWITCH_CASES): New define.
20257 (convert_control_dep_chain_into_preds): Handle switch statements.
20258 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20259 (normalize_one_pred_1): Do not split bit-manipulations.
20262 2015-01-16 Richard Biener <rguenther@suse.de>
20264 PR tree-optimization/64568
20265 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20266 complex load rewriting for TARGET_MEM_REFs.
20268 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20270 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20272 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20275 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20277 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20278 (aarch64_lra_p): Remove.
20280 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20283 * ipa-chkp.h (chkp_instrumentable_p): New.
20284 * ipa-chkp.c: Include tree-inline.h.
20285 (chkp_instrumentable_p): New.
20286 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20287 Fix processing of not instrumentable functions.
20288 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20289 not instrumentable functions.
20290 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20291 chkp_instrumentable_p.
20292 * tree-inline.h (copy_forbidden): New.
20293 * tree-inline.c (copy_forbidden): Not static anymore.
20295 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20297 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20300 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20302 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20303 type OP_OUT to OP_INOUT.
20305 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20307 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20308 (high x) y) to y if x and y have the same base.
20310 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20312 * config/arm/cortex-a57.md: New.
20313 * config/aarch64/aarch64.md: Include it.
20314 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20315 * config/aarch64/aarch64-tune.md: Regenerate.
20317 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20320 * ccmp.c (expand_ccmp_next): New function.
20321 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20322 and compare insn sequence.
20323 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20324 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20325 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20326 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20327 (*ccmp_ior): Changed to ccmp_ior<mode>.
20328 (cmp<mode>): New pattern.
20329 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20331 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20333 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20335 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20336 _mm256_bsrli_epi128): New.
20337 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20339 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20341 * expmed.c (store_bit_field_using_insv): Improve warning message.
20342 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20344 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20346 PR rtl-optimization/64011
20347 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20348 there is partial overflow.
20350 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20352 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20354 (nds32_expand_epilogue_v3pop): Likewise.
20355 * config/nds32/nds32.md (sibcall): Define this for sibling call
20357 (sibcall_register): Likewise.
20358 (sibcall_immediate): Likewise.
20359 (sibcall_value): Likewise.
20360 (sibcall_value_register): Likewise.
20361 (sibcall_value_immediate): Likewise.
20362 (sibcall_epilogue): Likewise.
20363 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20364 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20365 (nds32_expand_epilogue_v3pop): Likewise.
20367 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20369 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20370 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20371 (return_internal): New.
20372 (return): Define this named pattern.
20373 (simple_return): Define this named pattern.
20374 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20375 pattern instead of unspec_volatile_func_return.
20376 (nds32_expand_epilogue_v3pop): Likewise.
20377 (nds32_can_use_return_insn): New function.
20379 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20381 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20382 * config/nds32/nds32.md (pop25return): New.
20383 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20384 pop25return pattern.
20386 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20388 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20389 -mforbid-fp-as-gp, and -mex9 options.
20391 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20393 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20394 remove -mgp-direct option.
20396 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20398 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20399 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20401 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20403 * ipa-inline.c (inline_small_functions): Work around hints
20406 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20409 * doc/invoke.texi (Option Summary): Document new Nios II
20411 (Nios II Options): Likewise.
20412 * config/nios2/nios2.opt: Add -mgpopt= option support.
20413 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20414 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20415 * config/nios2/nios2.c (nios2_option_override): Adjust
20416 -mgpopt defaulting.
20417 (nios2_in_small_data_p): Return true for explicit small data
20418 sections even with -G0.
20419 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20422 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20425 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20427 (inline_call): Fix removal of aliases.
20429 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20431 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20432 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20433 * opts.c (common_handle_option): Add -fsanitize=vptr.
20434 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20435 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20436 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20437 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20438 (ubsan_expand_vptr_ifn): New prototype.
20439 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20440 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20441 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20442 expand_LOOP_VECTORIZED): Make argument nameless, remove
20444 (expand_UBSAN_VPTR): New function.
20445 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20447 (UBSAN_VPTR): New internal function.
20448 * sanopt.c (tree_map_traits): Renamed to ...
20449 (sanopt_tree_map_traits): ... this.
20450 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20451 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20452 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20453 (maybe_optimize_ubsan_vptr_ifn): New function.
20454 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20455 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20457 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20458 internal calls like pure functions for aliasing, even when they
20459 have other side-effects that prevent making them ECF_PURE.
20460 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20461 (ubsan_expand_vptr_ifn): New function.
20463 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20465 PR rtl-optimization/64110
20466 * stmt.c (parse_output_constraint): Process '^' and '$'.
20467 (parse_input_constraint): Ditto.
20468 * lra-constraints.c (process_alt_operands): Process the new
20470 * ira-costs.c (record_reg_classes): Process the new constraint
20472 * genoutput.c (indep_constraints): Add '^' and '$'.
20473 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20474 * doc/md.texi: Add description of the new constraints.
20476 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20477 Bernd Schmidt <bernds@codesourcery.com>
20478 Cesar Philippidis <cesar@codesourcery.com>
20479 James Norris <jnorris@codesourcery.com>
20480 Tom de Vries <tom@codesourcery.com>
20481 Ilmir Usmanov <i.usmanov@samsung.com>
20482 Dmitry Bocharnikov <dmitry.b@samsung.com>
20483 Evgeny Gavrin <e.gavrin@samsung.com>
20484 Jakub Jelinek <jakub@redhat.com>
20486 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20487 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20488 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20489 New function types.
20490 * builtins.c: Include "gomp-constants.h".
20491 (expand_builtin_acc_on_device): New function.
20492 (expand_builtin, is_inexpensive_builtin): Handle
20493 BUILT_IN_ACC_ON_DEVICE.
20494 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20496 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20498 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20499 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20500 i386/intelmic-offload.h.
20501 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20502 to libgomp and its dependencies.
20503 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20504 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20505 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20506 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20507 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20508 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20509 * doc/generic.texi: Update for OpenACC changes.
20510 * doc/gimple.texi: Likewise.
20511 * doc/invoke.texi: Likewise.
20512 * doc/sourcebuild.texi: Likewise.
20513 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20514 GF_OMP_FOR_KIND_OACC_LOOP.
20515 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20516 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20517 GF_OMP_TARGET_KIND_OACC_UPDATE,
20518 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20520 * gimple.c: Update comments for OpenACC changes.
20521 * gimple.def: Likewise.
20522 * gimple.h: Likewise.
20523 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20524 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20525 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20526 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20527 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20529 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20530 * gimplify.c: Include "gomp-constants.h".
20531 Update comments for OpenACC changes.
20532 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20533 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20534 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20535 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20536 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20537 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20538 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20539 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20540 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20542 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20543 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20544 OMP_CLAUSE_SET_MAP_KIND.
20545 (gimplify_oacc_cache): New function.
20546 (gimplify_omp_for): Handle OACC_LOOP.
20547 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20549 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20550 OACC_EXIT_DATA, OACC_UPDATE.
20551 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20552 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20553 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20554 (gimplify_body): Consider flag_openacc next to flag_openmp.
20555 * lto-streamer-out.c: Include "gomp-constants.h".
20556 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20557 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20558 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20559 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20560 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20561 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20562 * omp-low.c: Include "gomp-constants.h".
20563 Update comments for OpenACC changes.
20564 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20566 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20567 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20568 (create_omp_child_function, scan_omp_for, scan_omp_target)
20569 (check_omp_nesting_restrictions, lower_reduction_clauses)
20570 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20571 Update for OpenACC changes.
20572 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20573 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20574 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20575 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20576 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20577 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20579 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20580 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20581 (expand_omp_target, lower_omp_target): Handle
20582 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20583 GF_OMP_TARGET_KIND_OACC_UPDATE,
20584 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20585 GF_OMP_TARGET_KIND_OACC_DATA.
20586 (pass_expand_omp::execute, execute_lower_omp)
20587 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20589 (offload_symbol_decl): New variable.
20590 (oacc_get_reduction_array_id, oacc_max_threads)
20591 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20592 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20593 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20594 (oacc_gimple_assign, oacc_initialize_reduction_data)
20595 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20597 (is_targetreg_ctx): Remove function.
20598 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20599 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20600 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20601 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20602 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20603 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20604 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20605 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20606 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20607 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20608 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20609 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20610 * tree-core.h: Update comments for OpenACC changes.
20611 (enum omp_clause_map_kind): Remove.
20612 (struct tree_omp_clause): Change type of map_kind member from enum
20613 omp_clause_map_kind to unsigned char.
20614 * tree-inline.c: Update comments for OpenACC changes.
20615 * tree-nested.c: Likewise. Include "gomp-constants.h".
20616 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20617 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20618 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20619 OMP_CLAUSE_SET_MAP_KIND.
20620 * tree-pretty-print.c: Include "gomp-constants.h".
20621 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20622 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20623 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20624 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20625 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20626 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20627 instead of OMP_CLAUSE_MAP_*.
20628 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20629 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20630 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20631 * tree-streamer-in.c: Include "gomp-constants.h".
20632 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20633 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20634 * tree-streamer-out.c: Include "gomp-constants.h".
20635 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20637 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20638 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20639 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20640 * tree.c (omp_clause_num_ops): Update accordingly.
20641 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20643 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20644 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20645 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20646 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20647 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20648 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20649 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20650 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20651 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20653 * config/i386/intelmic-offload.h: New file.
20654 * config/nvptx/offload.h: Likewise.
20656 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20658 * explow.h: Remove duplicate contents.
20659 * dojump.h: Likewise.
20661 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20663 * arm.c (arm_xgene_tune): Add default initializer for instruction
20666 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20670 * ipa.c (symbol_table::remove_unreachable_nodes):
20671 Do not put abstract origins into boundary.
20673 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20675 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20676 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20678 2015-01-15 Steve Ellcey <sellcey@mips.com>
20680 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20681 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20682 builtins.def, and chkp-builtins.def.
20684 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20686 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20689 2015-01-15 Richard Biener <rguenther@suse.de>
20691 PR tree-optimization/61743
20692 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20693 information on PHIs for some simple cases.
20695 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20697 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20699 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20700 * config/arm/arm-cores.def (xgene1): New entry.
20701 * config/arm/arm-tables.opt: Regenerate.
20702 * config/arm/arm-tune.md: Regenerate.
20703 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20705 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20707 * tree-if-conv.c: Include hash-map.h.
20708 (aggressive_if_conv): New variable.
20709 (fold_build_cond_expr): Add simplification of non-zero condition.
20710 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20711 destination block is not always executed.
20712 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20713 than two predecessors if AGGRESSIVE_IF_CONV is true.
20714 (if_convertible_stmt_p): Fix commentary.
20715 (all_preds_critical_p): New function.
20716 (has_pred_critical_p): New function.
20717 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20718 BB can have more than two predecessors and all incoming edges can be
20720 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20721 to compute predicate for true edge.
20722 (find_phi_replacement_condition): Delete this function.
20723 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20724 Allow interchange PHI arguments if EXTENDED is false.
20725 Change check that block containing reduction statement candidate
20726 is predecessor of phi-block since phi may have more than two arguments.
20727 (phi_args_hash_traits): New helper structure.
20728 (struct phi_args_hash_traits): New type.
20729 (phi_args_hash_traits::hash): New function.
20730 (phi_args_hash_traits::equal_keys): New function.
20731 (gen_phi_arg_condition): New function.
20732 (predicate_scalar_phi): Add handling of phi nodes with more than two
20733 arguments, delete COND and TRUE_BB arguments, insert body of
20734 find_phi_replacement_condition to predicate ordinary phi nodes.
20735 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20736 delete call of find_phi_replacement_condition and invoke
20737 predicate_scalar_phi with two arguments.
20738 (insert_gimplified_predicates): Add assert that non-predicated block
20739 don't have statements to insert.
20740 (ifcvt_split_critical_edges): New function.
20741 (ifcvt_split_def_stmt): Likewise.
20742 (ifcvt_walk_pattern_tree): Likewise.
20743 (stmt_is_root_of_bool_pattern): Likewise.
20744 (ifcvt_repair_bool_pattern): Likewise.
20745 (ifcvt_local_dce): Likewise.
20746 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20747 is copy of inner or outer loop force_vectorize field, invoke
20748 ifcvt_split_critical_edges, ifcvt_local_dce and
20749 ifcvt_repair_bool_pattern for aggressive if-conversion.
20751 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20753 * config/aarch64/aarch64.md: Include xgene1.md.
20754 * config/aarch64/xgene1.md: New file.
20756 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20758 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20759 xgene1 (APM XGene-1) core definition.
20760 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20761 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20762 * doc/invoke.texi: Document -mcpu=xgene1.
20764 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20766 * dojump.h: New header file.
20767 * explow.h: Likewise.
20768 * expr.h: Remove includes.
20769 Move expmed.c prototypes to expmed.h.
20770 Move dojump.c prototypes to dojump.h.
20771 Move alias.c prototypes to alias.h.
20772 Move explow.c prototypes to explow.h.
20773 Move calls.c prototypes to calls.h.
20774 Move emit-rtl.c prototypes to emit-rtl.h.
20775 Move varasm.c prototypes to varasm.h.
20776 Move stmt.c prototypes to stmt.h.
20777 (saved_pending_stack_adjust): Move to dojump.h.
20778 (adjust_address): Move to explow.h.
20779 (adjust_address_nv): Move to emit-rtl.h.
20780 (adjust_bitfield_address): Likewise.
20781 (adjust_bitfield_address_size): Likewise.
20782 (adjust_bitfield_address_nv): Likewise.
20783 (adjust_automodify_address_nv): Likewise.
20784 * explow.c (expr_size): Move to expr.c.
20785 (int_expr_size): Likewise.
20786 (tree_expr_size): Likewise.
20787 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20788 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20789 * genemit.c (main): Generate includes statistics.h, real.h,
20790 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20792 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20793 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20794 explow.h, emit-rtl.h, stmt.h.
20795 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20796 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20797 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20798 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20799 emit-rtl.h, varasm.h, stmt.h.
20800 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20801 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20802 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20803 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20804 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20805 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20806 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20807 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20808 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20809 tm.h tree.h varasm.h vec.h wide-int.h.
20810 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20811 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20812 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20813 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20814 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20815 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20816 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20817 * loop-iv.c: Likewise.
20818 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20819 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20820 statistics.h stmt.h tree.h varasm.h wide-int.h.
20821 * lra-constraints.c: Likewise.
20822 * lra-eliminations.c: Likewise.
20823 * lra-lives.c: Likewise.
20824 * lra-remat.c: Likewise.
20825 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20826 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20827 statistics.h stmt.h tree.h varasm.h wide-int.h.
20828 * hw-doloop.c: Likewise.
20829 * ira-color.c: Likewise.
20830 * ira-emit.c: Likewise.
20831 * loop-doloop.c: Likewise.
20832 * loop-invariant.c: Likewise.
20833 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20834 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20835 statistics.h stmt.h tree.h varasm.h wide-int.h.
20836 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20837 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20838 statistics.h stmt.h tree.h varasm.h wide-int.h.
20839 * combine-stack-adj.c: Likewise.
20842 * ifcvt.c: Likewise.
20843 * ira-costs.c: Likewise.
20844 * jump.c: Likewise.
20845 * lra-coalesce.c: Likewise.
20846 * lra-spills.c: Likewise.
20847 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20848 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20849 stmt.h varasm.h wide-int.h.
20850 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20851 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20853 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20854 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20855 statistics.h stmt.h varasm.h wide-int.h.
20856 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20857 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20858 varasm.h wide-int.h.
20859 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20860 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20861 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20862 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20863 statistics.h stmt.h.
20864 * config/tilepro/tilepro.c: Likewise.
20865 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20866 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20867 * config/pdp11/pdp11.c: Likewise.
20868 * config/xtensa/xtensa.c: Likewise.
20869 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20870 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20872 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20873 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20874 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20875 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20876 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20877 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20878 * rtl-chkp.c: Likewise.
20879 * tree-chkp-opt.c: Likewise.
20880 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20881 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20882 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20883 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20884 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20885 statistics.h stmt.h.
20886 * tree-vect-data-refs.c: Likewise.
20887 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20888 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20889 rtl.h statistics.h stmt.h varasm.h.
20890 * internal-fn.c: Likewise.
20891 * ipa-icf-gimple.c: Likewise.
20892 * lto-section-out.c: Likewise.
20893 * tree-data-ref.c: Likewise.
20894 * tree-nested.c: Likewise.
20895 * tree-outof-ssa.c: Likewise.
20896 * tree-predcom.c: Likewise.
20897 * tree-pretty-print.c: Likewise.
20898 * tree-scalar-evolution.c: Likewise.
20899 * tree-ssa-strlen.c: Likewise.
20900 * tree-vect-loop.c: Likewise.
20901 * tree-vect-patterns.c: Likewise.
20902 * tree-vect-slp.c: Likewise.
20903 * tree-vect-stmts.c: Likewise.
20904 * tsan.c: Likewise.
20905 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20906 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20908 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20909 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20910 statistics.h stmt.h varasm.h.
20911 * loop-unroll.c: Likewise.
20912 * ubsan.c: Likewise.
20913 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20914 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20916 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20917 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20918 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20919 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20920 statistics.h stmt.h.
20921 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20922 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20923 statistics.h stmt.h varasm.h.
20924 * gimple-match-head.c: Likewise.
20925 * lto-cgraph.c: Likewise.
20926 * lto-section-in.c: Likewise.
20927 * lto-streamer-in.c: Likewise.
20928 * lto-streamer-out.c: Likewise.
20929 * tree-affine.c: Likewise.
20930 * tree-cfg.c: Likewise.
20931 * tree-cfgcleanup.c: Likewise.
20932 * tree-if-conv.c: Likewise.
20933 * tree-into-ssa.c: Likewise.
20934 * tree-ssa-alias.c: Likewise.
20935 * tree-ssa-copyrename.c: Likewise.
20936 * tree-ssa-dse.c: Likewise.
20937 * tree-ssa-forwprop.c: Likewise.
20938 * tree-ssa-live.c: Likewise.
20939 * tree-ssa-math-opts.c: Likewise.
20940 * tree-ssa-pre.c: Likewise.
20941 * tree-ssa-sccvn.c: Likewise.
20942 * tree-tailcall.c: Likewise.
20943 * tree-vect-generic.c: Likewise.
20944 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20945 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20946 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20947 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20948 * varasm.c: Likewise.
20949 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20950 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20952 * init-regs.c: Likewise.
20954 * omp-low.c: Likewise.
20955 * stack-ptr-mod.c: Likewise.
20956 * tree-ssa-reassoc.c: Likewise.
20957 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20958 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20960 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20961 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20962 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20963 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20964 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20965 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20966 * tree-ssa-phiopt.c: Likewise.
20967 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20968 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20969 * config/fr30/fr30.c: Likewise.
20970 * config/frv/frv.c: Likewise.
20971 * expr.c: Likewise.
20972 * final.c: Likewise.
20973 * optabs.c: Likewise.
20974 * passes.c: Likewise.
20975 * simplify-rtx.c: Likewise.
20976 * stmt.c: Likewise.
20977 * toplev.c: Likewise.
20978 * var-tracking.c: Likewise.
20979 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20980 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20981 * lower-subreg.c: Likewise.
20982 * postreload-gcse.c: Likewise.
20984 * reginfo.c: Likewise.
20985 * store-motion.c: Likewise.
20986 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20987 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20988 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20989 fixed-value.h hashtab.h statistics.h stmt.h.
20990 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20991 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20992 * except.c: Likewise.
20993 * explow.c: Likewise.
20994 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20995 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20997 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20998 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20999 * tree-ssa-structalias.c: Likewise.
21000 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21001 fixed-value.h insn-config.h real.h statistics.h.
21002 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21003 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21004 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21005 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21006 * cfgbuild.c: Likewise.
21007 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21008 fixed-value.h real.h rtl.h statistics.h stmt.h.
21009 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21010 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21011 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21012 fixed-value.h real.h statistics.h stmt.h.
21013 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21014 fixed-value.h real.h statistics.h stmt.h varasm.h.
21015 * cprop.c: Likewise.
21016 * modulo-sched.c: Likewise.
21017 * postreload.c: Likewise.
21018 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21019 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21020 statistics.h stmt.h varasm.h.
21021 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21022 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21023 rtl.h statistics.h stmt.h varasm.h.
21024 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21025 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21027 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21028 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21030 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21031 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21033 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21034 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21035 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21036 function.h real.h statistics.h stmt.h varasm.h.
21037 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21038 insn-config.h real.h statistics.h stmt.h.
21039 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21040 statistics.h stmt.h.
21041 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21042 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21043 statistics.h stmt.h varasm.h.
21044 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21045 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21046 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21047 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21048 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21049 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21050 statistics.h stmt.h varasm.h.
21051 * ipa-polymorphic-call.c: Likewise.
21052 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21053 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21054 statistics.h stmt.h.
21055 * config/c6x/c6x.c: Likewise.
21056 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21057 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21058 statistics.h stmt.h varasm.h.
21059 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21060 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21062 * ipa-split.c: Likewise.
21063 * tree-eh.c: Likewise.
21064 * tree-ssa-dce.c: Likewise.
21065 * tree-ssa-loop-niter.c: Likewise.
21066 * tree-vrp.c: Likewise.
21067 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21068 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21070 * config/nds32/nds32-fp-as-gp.c: Likewise.
21071 * config/nds32/nds32-intrinsic.c: Likewise.
21072 * config/nds32/nds32-isr.c: Likewise.
21073 * config/nds32/nds32-md-auxiliary.c: Likewise.
21074 * config/nds32/nds32-memory-manipulation.c: Likewise.
21075 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21076 * config/nds32/nds32-predicates.c: Likewise.
21077 * config/nds32/nds32.c: Likewise.
21078 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21079 fixed-value.h hashtab.h real.h statistics.h.
21080 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21081 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21082 * config/arm/arm.c: Likewise.
21083 * config/avr/avr.c: Likewise.
21084 * config/bfin/bfin.c: Likewise.
21085 * config/h8300/h8300.c: Likewise.
21086 * config/i386/i386.c: Likewise.
21087 * config/ia64/ia64.c: Likewise.
21088 * config/iq2000/iq2000.c: Likewise.
21089 * config/m32c/m32c.c: Likewise.
21090 * config/m32r/m32r.c: Likewise.
21091 * config/m68k/m68k.c: Likewise.
21092 * config/mcore/mcore.c: Likewise.
21093 * config/mep/mep.c: Likewise.
21094 * config/mips/mips.c: Likewise.
21095 * config/mn10300/mn10300.c: Likewise.
21096 * config/moxie/moxie.c: Likewise.
21097 * config/pa/pa.c: Likewise.
21098 * config/rl78/rl78.c: Likewise.
21099 * config/rx/rx.c: Likewise.
21100 * config/s390/s390.c: Likewise.
21101 * config/sh/sh.c: Likewise.
21102 * config/sparc/sparc.c: Likewise.
21103 * config/spu/spu.c: Likewise.
21104 * config/stormy16/stormy16.c: Likewise.
21105 * config/v850/v850.c: Likewise.
21106 * config/vax/vax.c: Likewise.
21107 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21108 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21109 * config/msp430/msp430.c: Likewise.
21110 * predict.c: Likewise.
21111 * value-prof.c: Likewise.
21112 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21113 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21114 * config/microblaze/microblaze.c: Likewise.
21115 * config/nios2/nios2.c: Likewise.
21116 * config/rs6000/rs6000.c: Likewise.
21117 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21118 insn-config.h real.h rtl.h statistics.h stmt.h.
21119 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21120 insn-config.h real.h statistics.h stmt.h.
21121 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21122 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21123 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21124 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21125 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21126 fixed-value.h real.h statistics.h stmt.h.
21127 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21128 fixed-value.h statistics.h stmt.h.
21129 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21132 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21134 * gengtype.c (create_user_defined_type): Workaround
21135 -Wmaybe-uninitialized false positives.
21136 * cse.c (fold_rtx): Likewise.
21137 * loop-invariant.c (gain_for_invariant): Likewise.
21139 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21141 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21142 set the memory attributes in all cases but clear MEM_EXPR if need be.
21144 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21146 PR tree-optimization/64434
21147 * cfgexpand.c (reorder_operands): New function.
21148 (expand_gimple_basic_block): Insert call of reorder_operands if
21151 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21153 * config/mips/micromips.md (*swp): Remove explicit parallel.
21154 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21155 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21156 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21157 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21158 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21159 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21160 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21161 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21162 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21163 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21164 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21165 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21166 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21167 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21168 (mips_wrdsp): Likewise.
21169 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21171 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21172 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21173 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21174 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21175 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21176 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21177 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21178 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21179 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21181 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21183 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21184 (mips_print_operand): Support 'y' to print exact log2 in decimal
21186 * config/mips/mips.h (ISA_HAS_LSA): New define.
21187 (ISA_HAS_DLSA): Likewise.
21188 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21189 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21191 2015-01-15 Martin Liska <mliska@suse.cz>
21194 * optc-save-gen.awk: Add support for array types.
21196 2015-01-15 Richard Biener <rguenther@suse.de>
21198 PR middle-end/64365
21199 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21200 for MEM_REF access functions with the same base can never partially
21203 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21205 * common.opt: New option -fstack-protector-explicit.
21206 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21207 (stack_protect_decl_phase): Handle stack_protect attribute for
21208 explicit stack protection requests.
21209 (expand_used_vars): Similarly.
21210 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21211 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21212 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21214 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21217 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21219 (sh_extending_set_of_reg): New struct.
21220 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21221 sh_remove_reg_dead_or_unused_notes): New Declarations.
21222 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21223 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21224 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21225 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21226 convert to insn_and_split and use new function sh_split_tst_subregs.
21228 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21230 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21232 (Optimization Options): Move -fuse-ld documentation to...
21233 (Link Options): ...here.
21235 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21237 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21239 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21240 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21241 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21242 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21243 instead of ZR for the memory operand of LL/SC.
21244 (compare_and_swap_12, sync_add<mode>): Likewise.
21245 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21246 (sync_new_<optab>_12, sync_nand_12): Likewise.
21247 (sync_old_nand_12, sync_new_nand_12): Likewise.
21248 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21249 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21250 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21251 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21252 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21253 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21254 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21255 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21256 * doc/md.texi (ZC): Update description.
21258 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21260 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21261 memory model is CONSUME.
21262 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21263 expand_builtin_atomic_store): Change invalid memory model errors to
21265 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21266 and issue warning for CONSUME.
21268 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21270 * lto-cgraph: Update function comments for
21271 lto_symtab_encoder_encode_*.
21273 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21275 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21277 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21279 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21280 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21281 lto_stream_offload_p instead.
21282 * lto-streamer.h (select_what_to_stream): Remove argument.
21283 * passes.c (ipa_write_summaries): Likewise.
21284 * tree-pass.h (ipa_write_summaries): Likewise.
21286 2015-01-14 Richard Biener <rguenther@suse.de>
21288 PR tree-optimization/59354
21289 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21290 groups larger than the slp group size as having gaps.
21292 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21294 PR middle-end/59448
21295 * builtins.c (get_memmodel): Promote consume to acquire always.
21297 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21300 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21303 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21306 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21308 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21309 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21310 AVX512VBMI, as it implies AVX512BW.
21312 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21315 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21316 (vec_unpacks_hi_v16sf): Ditto.
21318 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21320 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21323 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21325 * doc/invoke.texi (mapcs): Mention deprecation.
21326 (mapcs-frame): Likewise.
21328 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21331 * config/arm/arm.c (callee_saved_reg_p): Define.
21332 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21333 register is callee saved instead of !call_used_regs[reg].
21334 (thumb1_compute_save_reg_mask): Likewise.
21336 2015-01-14 Hale Wang <hale.wang@arm.com>
21338 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21341 2015-01-14 Richard Biener <rguenther@suse.de>
21344 * tree-inline.c (insert_debug_decl_map): Check destination
21345 function MAY_HAVE_DEBUG_STMTS.
21346 (insert_init_debug_bind): Likewise.
21347 (insert_init_stmt): Remove redundant check.
21348 (remap_gimple_stmt): Drop debug stmts if the destination
21349 function has var-tracking assignments disabled.
21351 2015-01-14 Martin Liska <mliska@suse.cz>
21353 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21354 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21356 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21359 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21360 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21362 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21364 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21365 level from an ARCH; do not inject the default.
21366 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21367 MIPS_ISA_LEVEL_SPEC.
21368 (MIPS_ISA_NAN2008_SPEC): Update comment.
21369 (BASE_DRIVER_SELF_SPECS): Likewise.
21370 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21371 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21372 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21373 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21374 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21376 2015-01-14 Richard Biener <rguenther@suse.de>
21378 PR tree-optimization/64493
21379 PR tree-optimization/64495
21380 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21381 assign the proper vectorized PHI to the inner loop exit PHIs.
21383 2015-01-14 Joey Ye <joey.ye@arm.com>
21385 * config/arm/arm.c (arm_compute_save_reg_mask):
21386 Do not save lr in case of tail call.
21387 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21389 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21391 * tree-vrp.c (check_array_ref): Emit more warnings
21392 for warn_array_bounds >= 2.
21393 * common.opt: New option -Warray-bounds=.
21394 * doc/invoke.texi: Document -Warray-bounds=.
21396 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21398 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21399 (mforbid-fp-as-gp): Remove.
21401 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21402 (nds32_symbol_load_store_p): Remove.
21403 (nds32_fp_as_gp_check_available): Clean up implementation.
21404 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21406 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21407 fp-as-gp and ex9 cases.
21409 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21411 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21412 for bintuils bug 14342.
21413 (init_ic_make_global_vars): Likewise.
21414 (gimple_init_edge_profiler): Likewise.
21415 (gimple_gen_ic_func_profiler): Likewise.
21417 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21419 * ipa-inline.c (inline_small_functions): Swap the operands in
21422 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21425 * ipa-inline-analysis.c (node_growth_cache): Remove.
21426 (initialize_growth_caches): Do not initialize it.
21427 (free_growth_caches): Do not free it.
21428 (do_estimate_growth): Rename to ...
21429 (estimate_growth): ... this one; drop growth cache code.
21430 (growth_likely_positive): Always go the heuristics way.
21431 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21432 (reset_edge_caches): Do not reset node growth.
21433 (heap_edge_removal_hook): Do not maintain cache.
21434 (inline_small_functions): Likewise; strenghten sanity check.
21435 (ipa_inline): Do not maintain caches.
21436 * ipa-inline.h (node_growth_cache): Remove.
21437 (do_estimate_growth): Remove to ...
21438 (estimate_growth): this one; remove inline version.
21439 (reset_node_growth_cache): Remove.
21441 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21444 * ipa-inline.c (inline_small_functions): Update callee keys after
21445 resolving speculation
21446 (inline_small_functions): Always check monotonicity of the queue.
21448 2015-01-13 Marek Polacek <polacek@redhat.com>
21450 PR middle-end/64391
21451 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21453 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21455 PR rtl-optimization/64286
21456 * ree.c (combine_reaching_defs): Move part of comment earlier,
21457 remove !SCALAR_INT_MODE_P check.
21458 (add_removable_extension): Don't add vector mode
21459 extensions if all uses of the source register aren't the same
21462 2015-01-13 Renlin Li <renlin.li@arm.com>
21464 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21465 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21467 2015-01-13 Martin Liska <mliska@suse.cz>
21469 * ipa-icf.c (sem_function::equals_private): Call new functions
21470 cl_target_option_print_diff and cl_optimization_print_diff.
21471 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21472 (cl_optimization_print_diff): Likewise.
21473 * opth-gen.awk: Likewise.
21475 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21477 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21478 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21479 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21480 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21481 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21482 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21484 2015-01-13 Andrew Pinski <apinski@cavium.com>
21486 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21487 instead of src mode.
21489 2015-01-13 Richard Biener <rguenther@suse.de>
21492 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21495 2015-01-13 Andrew Pinski <apinski@cavium.com>
21497 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21499 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21501 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21503 PR middle-end/63974
21504 * cfgexpand.c (expand_computed_goto): Don't call
21505 convert_memory_address here.
21507 2015-01-13 Richard Biener <rguenther@suse.de>
21509 PR tree-optimization/64406
21510 * tree-loop-distibution.c (pass_loop_distribution::execute):
21511 Reset the SCEV hashtable if we distributed anything.
21513 2015-01-13 Richard Biener <rguenther@suse.de>
21515 PR tree-optimization/64404
21516 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21517 SLP types for CSEd loads.
21519 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21521 PR tree-optimization/64436
21522 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21523 merge of two symbolic numbers for a bitwise OR to ...
21524 (perform_symbolic_merge): This. Also fix computation of the range and
21525 end of the symbolic number corresponding to the result of a bitwise OR.
21527 2015-01-13 Richard Biener <rguenther@suse.de>
21529 PR tree-optimization/64568
21530 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21531 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21533 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21535 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21536 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21538 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21540 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21541 target-specific symbol_ref flag.
21542 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21543 resides in rodata section.
21544 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21545 (nds32_encode_section_info): New function.
21547 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21549 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21550 clobbers TA_REGNUM if large code model is specified.
21551 (call_register): Likewise.
21552 (call_immediate): Likewise.
21553 (call_value): Likewise.
21554 (call_value_register): Likewise.
21555 (call_value_immediate): Likewise.
21557 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21559 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21560 (TARGET_CMODEL_MEDIUM): New macro.
21561 (TARGET_CMODEL_LARGE): New macro.
21562 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21563 code model setting in assembly code.
21565 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21567 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21568 Remove MASK_GP_DIRECT flag.
21569 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21570 one of the multilib default options.
21571 * config/nds32/nds32.opt (mgp-direct): Remove.
21572 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21573 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21575 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21577 * config/nds32/nds32.opt (mcmodel): Add new option.
21578 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21579 to describe code model.
21581 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21584 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21586 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21588 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21589 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21590 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21591 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21592 __builtin_sh_set_fpscr.
21594 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21596 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21597 after a funtion name just to indicate it is a function.
21598 ([-fsanitize-undefined-trap-on-error]): Likewise.
21599 ([-fdbg-cnt=]): Likewise.
21600 ([-mmemcpy]): Likewise.
21601 ([-mflush-func]): Likewise.
21602 ([-msynci]): Likewise.
21604 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21606 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21609 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21611 PR tree-optimization/64563
21612 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21613 instead of != VR_VARYING.
21616 * config/i386/i386.c (ix86_expand_prologue): Add
21617 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21619 PR tree-optimization/64454
21620 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21621 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21622 for signed or [0, op1 - 1] for unsigned modulo.
21623 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21624 even if op1 does not satisfy integer_pow2p.
21627 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21629 2015-01-12 Jeff Law <law@redhat.com>
21632 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21633 (trunchiqi2, truncsihi2): Similarly.
21635 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21636 rather than calling F.
21638 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21640 * tsan.c (instrument_expr): Use force_gimple_operand.
21641 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21643 2015-01-12 Richard Biener <rguenther@suse.de>
21645 PR tree-optimization/64530
21646 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21649 2015-01-12 Richard Biener <rguenther@suse.de>
21651 PR middle-end/64357
21652 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21655 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21657 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21658 Cortex-A17 tuning parameters.
21659 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21661 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21663 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21664 * config/arm/arm.c (arm_macro_fusion_p): New function.
21665 (arm_macro_fusion_pair_p): Likewise.
21666 (TARGET_SCHED_MACRO_FUSION_P): Define.
21667 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21668 (ARM_FUSE_NOTHING): Likewise.
21669 (ARM_FUSE_MOVW_MOVT): Likewise.
21670 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21671 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21672 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21673 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21674 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21675 arm_cortex_a5_tune): Specify fuseable_ops value.
21677 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21680 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21681 test for PIE with copy reloc.
21682 * configure: Regenerated.
21684 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21686 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21688 (arm_tls_descseq_addr): Likewise.
21689 (arm_gen_movmemqi): Likewise.
21690 (arm_expand_epilogue_apcs_frame): Likewise.
21691 (arm_expand_epilogue): Likewise.
21692 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21695 2015-01-12 Martin Liska <mliska@suse.cz>
21698 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21699 volatility for correct operands.
21701 2015-01-12 Martin Liska <mliska@suse.cz>
21703 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21704 indication that a function is not leaf.
21705 (sem_function::compare_polymorphic_p): Likewise.
21707 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21709 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21710 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21711 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21712 fold-const.h, tree-check.h.
21714 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21718 * ipa-inline.c (compute_uninlined_call_time,
21719 compute_inlined_call_time): Use counts for extra precision when
21721 (big_speedup_p): Fix formating.
21722 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21723 (relative_time_benefit): Remove.
21724 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21725 merge guessed and read profile paths.
21726 (inline_small_functions): Count only !optimize_size functions into
21727 initial size; be more lax about sanity check when profile is used;
21728 be sure to update inlined function profile when profile is read.
21730 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21733 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21734 cost when edge becomes direct.
21735 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21736 is resolved or when introducing new speculation.
21738 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21742 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21743 '||' to fix typo issue.
21745 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21746 accept and return NULL.
21748 2015-01-12 Martin Liska <mliska@suse.cz>
21750 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21751 file for being inlined.
21752 (cgraph_set_edge_callee): Delete.
21753 (cgraph_edge::redirect_callee): Move function to header file
21755 (cgraph_edge::make_direct): Use new function.
21756 (cgraph_edge::dump_edge_flags): New function created from
21757 static dump_edge_flags function.
21758 (cgraph_node::dump): Use new function.
21759 (cgraph_edge::verify_count_and_frequency): New function created
21760 from verify_edge_count_and_frequency.
21761 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21762 from verify_edge_corresponds_to_fndecl.
21763 (verify_edge_corresponds_to_fndecl): Delete.
21764 (cgraph_node::verify_node): Use new function.
21765 * cgraph.h (cgraph_edge::set_callee): New function.
21766 (cgraph_edge::dump_edge_flags): Likewise.
21767 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21769 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21771 * ipa-utils.c (estimate_function_body_sizes): Do not
21772 free node params when called late with early=true.
21774 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21776 * doc/md.texi (Instruction Patterns): Rewrite text for
21778 (Example): Likewise.
21780 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21782 * doc/invoke.texi (Option Summary): Break long lines.
21783 [(-fdiagnostics-color)]: Put long literal in @smallexample
21785 [(-fsanitize-recover)]: Likewise.
21786 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21787 [(-ffast-math)]: Likewise.
21788 [(--param max-inline-insns-recursive)]: Likewise.
21789 [(--param max-inline-recursive-depth)]: Likewise.
21790 [(-mno-text-section-literals)]: Likewise.
21792 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21794 * doc/install.texi: Update for libgomp being renamed from "GNU
21795 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21797 * doc/sourcebuild.texi: Likewise.
21799 2015-01-10 Anthony Green <green@moxielogic.com>
21801 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21802 mul.x availability for moxiebox configuration.
21804 2015-01-09 Anthony Green <green@moxielogic.com>
21806 * config/moxie/moxie.md: Tabify assembly output.
21808 2015-01-09 Anthony Green <green@moxielogic.com>
21810 * config/moxie/moxie.md (CC_REG): Correct register definition.
21812 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21814 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21815 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21818 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21820 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21822 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21823 Jakub Jelinek <jakub@redhat.com>
21825 PR middle-end/64412
21826 * lto-streamer.h (lto_stream_offload_p): New declaration.
21827 * lto-streamer.c (lto_stream_offload_p): New variable.
21828 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21829 at the same time as section_name_prefix.
21830 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21831 if lto_stream_offload_p.
21832 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21833 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21834 (write_ts_function_decl_tree_pointers): Don't
21835 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21836 * tree-streamer-in.c (unpack_value_fields): Don't stream
21837 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21838 (lto_input_ts_function_decl_tree_pointers): Don't stream
21839 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21840 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21841 instead of section_name_prefix string comparisons.
21843 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21845 PR rtl-optimization/64536
21846 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21849 2015-01-09 Michael Collison <michael.collison@linaro.org>
21851 PR tree-optimization/64322
21852 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21853 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21855 2015-01-09 Tom de Vries <tom@codesourcery.com>
21857 PR rtl-optimization/64539
21858 * regcprop.c (kill_clobbered_values): Factor out of ...
21859 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21860 instead of note_stores with kill_clobbered_value.
21862 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21864 * ginclude/unwind-arm-common.h: Revert previous commit.
21866 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21868 * config.gcc (arm*-*-freebsd*): New configuration.
21869 * config/arm/freebsd.h: New file.
21870 * config.host: Add extra components for arm*-*-freebsd*.
21871 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21872 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21874 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21876 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21878 * config/rs6000/t-rtems: Add e6500 multilibs.
21880 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21882 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21885 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21887 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21888 MULTILIB_EXCEPTIONS.
21890 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21892 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21893 MULTILIB_EXCEPTIONS.
21895 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21897 * config/arm/t-rtems-eabi: Rename to...
21898 * config/arm/t-rtems: ...this.
21899 * config/arm/rtems-eabi.h: Rename to...
21900 * config/arm/rtems.h: ...this.
21901 * config.gcc (arm*-*-rtems*): Reflect changes above.
21903 2015-01-09 Richard Biener <rguenther@suse.de>
21905 PR tree-optimization/64410
21906 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21908 (execute_update_addresses_taken): Deal with that.
21909 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21910 loads/stores for complex variables.
21912 2015-01-09 Martin Liska <mliska@suse.cz>
21914 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21916 (func_checker::compare_memory_operand): New function.
21917 (func_checker::compare_operand): Split case to newly
21919 (func_checker::compare_cst_or_decl): New function.
21920 (func_checker::compare_gimple_call): Identify
21922 (func_checker::compare_gimple_assign): Likewise.
21923 * ipa-icf-gimple.h: New function.
21925 2015-01-09 Martin Liska <mliska@suse.cz>
21928 * sreal.c (sreal::dump): Change unsigned format to signed for
21930 (sreal::to_double): Replace exp2 with scalbln.
21932 2015-01-09 Martin Liska <mliska@suse.cz>
21934 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21935 * ipa-icf.c (sem_function::equals_private): Add support for target and
21936 (sem_item_optimizer::merge_classes): Remove redundant function
21937 optimization flags comparison.
21938 * tree.h (target_opts_for_fn): New function.
21940 2015-01-09 Tom de Vries <tom@codesourcery.com>
21942 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21944 2015-01-09 Kito Cheng <kito@0xlab.org>
21946 PR rtl-optimization/64348
21947 * lra-constraints.c (split_reg): Fix caller-save store/restore
21948 instruction generation.
21950 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21952 PR gcov-profile/61790
21953 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21954 long long. Fallback to int64_t if host doesn't have long long and
21955 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21957 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21959 PR tree-optimization/63989
21960 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21961 from 1000 to 10000.
21962 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21963 (get_stridx): If we don't have a record for certain SSA_NAME,
21964 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21965 constant offset, call get_stridx_plus_constant.
21966 (get_stridx_plus_constant): New function.
21967 (zero_length_string): Don't use get_stridx here.
21970 PR middle-end/64388
21971 * dse.c (struct insn_info): Mention frame_read set also
21972 before reload for tail calls on some targets.
21973 (scan_insn): Revert 2014-12-22 change. Set frame_read
21974 also before reload for tail calls if
21975 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21976 instead of add_non_frame_wild_read for non-const/memset
21977 tail calls after reload.
21979 2015-01-08 Jason Merrill <jason@redhat.com>
21981 * ubsan.c (do_ubsan_in_current_function): New.
21982 (pass_ubsan::gate): Use it.
21983 * ubsan.h: Declare it.
21984 * convert.c (convert_to_integer): Use it.
21986 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21989 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21990 compare_code when it is unconditionally overwritten afterwards.
21991 Use ix86_reverse_condition instead of reverse_condition. Don't
21992 change code if *reverse_condition* returned UNKNOWN and don't
21993 swap ct/cf and negate diff in that case.
21995 2015-01-08 Mike Stump <mikestump@comcast.net>
21997 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21998 (pass_tsan_O0::gate): Likewise.
21999 * extend.texi (Function Attributes): Add no_sanitize_thread
22002 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22004 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22005 for registering builtins.
22006 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22007 add -fopenmp to the argv_obstack used when invoking
22008 compile_for_target.
22010 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22011 add "-m32" or "-m64" to argv_obstack.
22012 (generate_host_descr_file): Likewise, when invoking host_compiler.
22013 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22016 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22018 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22021 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22024 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22025 constant load if constant operand fits into I08.
22027 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22030 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22031 and TREE_THIS_VOLATILE for MEM_REFs.
22032 (build5_stat): Fix up initialization of TREE_READONLY and
22033 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22035 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22038 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22039 of r for the second alternative of the destination operand.
22041 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22044 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22046 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22048 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22050 ([-fivar-visibility], [-fvisibility]): Likewise.
22052 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22054 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22055 the file where @code, @command, etc is more appropriate.
22057 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22059 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22060 of -mrecip= documentation.
22062 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22065 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22066 correct reload handler if -m32 -mpowerpc64 is used.
22068 2015-01-06 Tom de Vries <tom@codesourcery.com>
22070 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22072 2015-01-08 Christian Bruel <christian.bruel@st.com>
22075 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22077 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22079 PR tree-optimization/63259
22080 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22081 if optab exists for 16bit byteswap.
22083 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22085 * opts.c (common_handle_option): Add support for
22086 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22087 * doc/invoke.texi: Document -fno-sanitize=all,
22088 -f{,no-}sanitize-recover=all. Document that
22089 -fsanitize=float-cast-overflow is not enabled
22090 by -fsanitize=undefined. Fix up documentation
22091 of -f{,no-}sanitize-recover.
22093 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22095 * config.gcc: Add Visium support.
22096 * configure.ac: Likewise.
22097 * configure: Regenerate.
22098 * doc/extend.texi (interrupt attribute): Add Visium.
22099 * doc/invoke.texi: Document Visium options.
22100 * doc/install.texi: Document Visium target.
22101 * doc/md.texi: Document Visium constraints.
22102 * common/config/visium: New directory.
22103 * config/visium: Likewise.
22105 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22107 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22108 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22110 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22112 * combine.c (combine_validate_cost): Do not count the cost of a
22113 split I2 twice. Do not display it twice in the dump, either.
22115 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22117 Revert parts of r219199.
22118 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22120 ([-Wtraditional]): Restore markup on <limits.h>.
22122 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22125 * doc/invoke.texi: Document -Wsuggest-override.
22127 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22129 PR rtl-optimization/64287
22130 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22131 (process_options): Disable flag_ipa_ra if profiling.
22133 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22135 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22137 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22139 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22140 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22141 put under #if TARGET_LOOPS guard.
22143 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22145 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22147 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22149 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22150 * rtl.h (refers_to_regno_p): Add overload.
22152 * bt-load.c: Likewise.
22153 * combine.c: Likewise.
22154 * df-scan.c: Likewise.
22155 * sched-deps.c: Likewise.
22156 * config/s390/s390.c: Likewise.
22157 * config/m32r/m32r.c: Likewise.
22158 * config/rs6000/spe.md: Likewise.
22159 * config/rs6000/rs6000.c: Likewise.
22160 * config/pa/pa.c: Likewise.
22161 * config/stormy16/stormy16.c: Likewise.
22162 * config/cris/cris.c: Likewise.
22163 * config/arc/arc.md: Likewise.
22164 * config/arc/arc.c: Likewise.
22165 * config/sh/sh.md: Likewise.
22166 * config/sh/sh.c: Likewise.
22167 * config/frv/frv.c: Likewise.
22169 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22172 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22173 call as cleanup of the whole body.
22174 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22175 * tsan.c (replace_func_exit): New function.
22176 (instrument_func_exit): Moved earlier.
22177 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22178 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22180 (tsan_pass): Don't call instrument_func_exit.
22181 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22182 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22186 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22187 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22188 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22189 if the result is integer_zerop, return NULL_TREE.
22190 * convert.c (convert_to_integer): Pass expr as ARG.
22192 PR tree-optimization/64465
22193 * tree-inline.c (redirect_all_calls): During inlining
22194 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22195 changed the stmt to a non-throwing call.
22197 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22199 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22200 etc markup throughout the file.
22202 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22204 Enable experimental TSAN support for Ada.
22205 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22207 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22209 PR tree-optimization/64494
22210 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22211 clear SSA_NAME_ANTI_RANGE_P flag.
22213 2015-01-05 Marek Polacek <polacek@redhat.com>
22215 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22217 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22219 Update copyright years.
22221 * gcc.c (process_command): Update copyright notice dates.
22222 * gcov-dump.c: Ditto.
22224 * doc/cpp.texi: Bump @copying's copyright year.
22225 * doc/cppinternals.texi: Ditto.
22226 * doc/gcc.texi: Ditto.
22227 * doc/gccint.texi: Ditto.
22228 * doc/gcov.texi: Ditto.
22229 * doc/install.texi: Ditto.
22230 * doc/invoke.texi: Ditto.
22232 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22234 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22236 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22238 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22239 ([-Wabi]): Likewise.
22240 ([-fmessage-length]): Likewise.
22241 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22242 ([-Wno-discarded-qualifiers]): Likewise.
22243 ([-Wnodiscarded-array-qualifiers]): Likewise.
22244 ([-Wno-virtual-move-assign]): Likewise.
22245 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22246 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22247 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22248 ([-fsanitize-undefined-trap-on-error]): Likewise.
22249 ([-floop-interchange]): Likewise.
22250 ([-ftree-coalesce-inlined-vars]): Likewise.
22251 ([-fvect-cost-model]): Likewise.
22252 ([-flto]): Likewise.
22253 ([--param]): Likewise.
22254 (Spec Files): Likewise.
22255 ([-mstrict-align]): Likewise.
22256 ([-mfix-cortex-a53-835769]): Likewise.
22257 ([-march], [-mtune]): Likewise.
22258 ([-mpic-register]): Likewise.
22259 ([-munaligned-access]): Likewise.
22260 ([-msp8]): Likewise.
22261 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22262 (AVR Built-in Macros): Likewise.
22263 ([-mpreferred-stack-boundary]): Likewise.
22264 ([-mtune-crtl]): Likewise.
22265 ([-mashf]): Likewise.
22266 ([-mmcu=]): Likewise.
22267 ([-minrt]): Likewise.
22268 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22269 ([-mupper-regs]): Likewise.
22270 ([-matomic-model]): Likewise.
22271 ([-mdiv]): Likewise.
22272 ([-mzdcbranch]): Likewise.
22273 ([-mdisable-callt]): Likewise.
22274 ([-msoft-float]): Likewise.
22275 ([-m8byte-align]): Likewise.
22276 ([-fstack-reuse]): Likewise.
22278 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22280 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22281 Fix markup, light copy-editing.
22282 ([-fauto-profile]): Rewrite to fix formatting and content
22285 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22287 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22288 Copy-edit description.
22289 ([-fisolate-erroneous-paths-attribute]): Likewise.
22290 * common.opt (fisolate-erroneous-paths-dereference):
22291 Copy-edit description.
22292 (fisolate-erroneous-paths-attribute): Likewise.
22294 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22296 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22299 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22301 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22302 ([-fvtv-debug]): Likewise.
22303 ([-Wc++-compat]): Likewise.
22304 ([-Wc++11-compat]): Likewise.
22305 ([-Wc++14-compat]): Likewise.
22306 ([-Wno-sized-deallocation]): Likewise.
22307 ([-femit-class-debug-always]): Likewise.
22308 ([-femit-struct-debug-detailed]): Likewise.
22309 ([-fno-keep-inline-dllexport]): Likewise.
22310 ([-fira-algorithm]): Likewise.
22311 ([-fira-region]): Likewise.
22312 ([-flra-remat]): Likewise.
22313 ([-fipa-ra]): Likewise.
22314 ([-fhoist-adjacent-loads]): Likewise.
22315 ([-fisolate-erroneous-paths-dereference]): Likewise.
22316 ([-fisolate-erroneous-paths-attribute]): Likewise.
22317 ([-ftree-switch-conversion]): Likewise.
22318 ([-ftree-tail-merge]): Likewise.
22319 ([-ftree-loop-if-convert]): Likewise.
22320 ([-ftree-loop-if-convert-stores]): Likewise.
22321 ([-ftree-loop-distribution]): Likewise.
22322 ([-ftree-loop-distribute-patterns]): Likewise.
22323 ([-flto-compression-level]): Likewise.
22324 ([-flto-report]): Likewise.
22325 ([-flto-report-wpa]): Likewise.
22326 ([-fuse-linker-plugin]): Likewise.
22327 ([-mfix-cortex-a53-835769]): Likewise.
22328 ([-mno-fix-cortex-a53-835769]): Likewise.
22329 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22330 explicit listing; add a note to the discussion indicating they
22331 exist. Reorder table to group similar options. Add missing
22332 @opindex entries. Add @need commands throughout the table to
22333 allow it to be split across multiple pages.
22334 ([-m8bit-idiv]): Fix @opindex.
22335 ([-mavx256-split-unaligned-load]): Likewise.
22336 ([-mavx256-split-unaligned-store]): Likewise.
22337 ([-mstack-protector-guard]): Likewise.
22338 ([-mcpu=]): Likewise.
22339 ([-mcpu]): Likewise.
22340 ([-mpointer-size=]): Likewise.
22342 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22344 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22345 instead of `m' constraint. Likewise for unnamed movb comparison
22346 patterns using reg_before_reload_operand predicate.
22347 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22348 predicate to reject register index and LO_SUM DLT memory forms
22351 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22353 * doc/invoke.texi (Option Summary): Fix spelling of
22354 -fdevirtualize-at-ltrans.
22355 ([-fdevirtualize]): Fix markup.
22356 ([-fdevirtualize-speculatively]): Fix typo.
22357 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22358 implementor-speaky.
22359 * common.opt (fdevirtualize-at-ltrans): Likewise.
22360 * ipa-devirt.c: Fix typos in comments throughout the file.
22361 (ipa_devirt): Fix typos in format strings for dump output.
22363 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22365 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22366 discussion of defaults, light copy-editing.
22368 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22370 * tsan.c (instrument_expr): corrected previous checkin.
22372 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22374 Instrument bit field and unaligned accesses for TSAN.
22375 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22376 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22377 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22378 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22379 unaligned memory regions.
22381 2015-01-01 Anthony Green <green@moxielogic.com>
22383 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22384 Restrict move source register offsets to 16 bits.
22386 Copyright (C) 2015 Free Software Foundation, Inc.
22388 Copying and distribution of this file, with or without modification,
22389 are permitted in any medium without royalty provided the copyright
22390 notice and this notice are preserved.