1 2015-07-20 Aditya Kumar <hiraditya@msn.com>
3 * graphite-isl-ast-to-gimple.c:
4 Refactor so that each function can access 'region'. This will help
5 maintain a parameter rename_map within a region.
7 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
9 * config/rs6000/rs6000.md (*lt0_disi): New.
11 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
14 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
15 "available letters" comment.
16 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
17 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
18 and_2rld_operand): Delete.
19 (and_operand): Adjust.
20 (rotate_mask_operator): New.
21 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
22 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
23 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
25 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
26 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
27 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
28 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
29 rs6000_emit_2insn_and): New.
30 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
31 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
32 includes_rldic_lshift_p, includes_rldicr_lshift_p,
33 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
34 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
35 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
36 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
37 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
38 rs6000_emit_2insn_and): New.
39 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
40 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
42 <NOT>: Don't fall through to next case.
43 <AND>: Handle the various rotate-and-mask cases directly.
44 <IOR>: Always cost as one insn.
45 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
46 (and<mode>3): Adjust expander for the new patterns.
47 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
48 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
49 (*and<mode>3_imm_dot_shifted): New.
50 (*and<mode>3_mask): Delete, rewrite as ...
51 (and<mode>3_mask): ... New.
52 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
53 (andsi3_internal0_nomc): Delete.
54 (*andsi3_internal6): Delete.
55 (*and<mode>3_2insn): New.
56 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
57 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
58 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
59 *insvdi_internal3): Delete.
60 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
61 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
62 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
63 *ior<mode>_mask): New.
64 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
65 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
66 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
67 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
69 (ashr<mode>3): Delete expander.
70 (*ashr<mode>3): Rename to ...
71 (ashr<mode>3): ... This.
72 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
73 (*rotldi3_internal4, *rotldi3_internal5 and split,
74 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
75 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
76 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
77 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
78 (splitter for loading a mask): Adjust.
79 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
81 2015-07-20 Marek Polacek <polacek@redhat.com>
83 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
84 output_add_clobbers, output_added_clobbers_hard_reg_p,
85 gen_rtx_scratch): Remove declarations.
87 2015-07-20 Marek Polacek <polacek@redhat.com>
90 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
92 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
94 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
95 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
97 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
99 * combine.c (combine_simplify_rtx): Move simplification step
100 before various transformations/substitutions.
102 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
104 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
105 (struct int_traits): Likewise.
107 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
109 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
110 function to vmsdbgout_function_decl.
112 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
115 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
116 from misaligned positions.
117 (ix86_expand_pinsr): Reject insertions to misaligned positions.
119 2015-07-18 Sebastian Pop <s.pop@samsung.com>
123 * Makefile.in: Removed omega.o.
124 * common.opt: Document flag fcheck-data-deps as deprecated.
125 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
126 its associated params: omega-max-vars, omega-max-geqs,
127 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
128 omega-max-keys, omega-eliminate-redundant-constraints.
129 * doc/loop.texi: Remove all the section on Omega.
130 * graphite-blocking.c: Include missing params.h: it used to be
131 included through tree-data-ref.h and omega.h.
132 * graphite-isl-ast-to-gimple.c: Same.
133 * graphite-optimize-isl.c: Same.
134 * graphite-sese-to-poly.c: Same.
138 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
139 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
140 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
141 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
142 * passes.def: Remove pass_check_data_deps.
143 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
144 (dump_conflict_function): Same.
145 (dump_subscript): Same.
146 (print_direction_vector): Same.
147 (print_dir_vectors): Same.
148 (print_lambda_vector): Same.
149 (print_dist_vectors): Same.
150 (dump_data_dependence_relation): Same.
151 (dump_data_dependence_relations): Same.
152 (dump_dist_dir_vectors): Same.
154 (init_omega_eq_with_af): Removed.
155 (omega_extract_distance_vectors): Removed.
156 (omega_setup_subscript): Removed.
157 (init_omega_for_ddr_1): Removed.
158 (init_omega_for_ddr): Removed.
159 (ddr_consistent_p): Removed.
160 (compute_affine_dependence): Do not use omega to check data
162 (compute_data_dependences_for_bb): Removed.
163 (analyze_all_data_dependences): Removed.
164 (tree_check_data_deps): Removed.
165 * tree-data-ref.h: Do not include omega.h.
166 (compute_data_dependences_for_bb): Removed.
167 (tree_check_data_deps): Removed.
168 * tree-ssa-loop.c (pass_check_data_deps): Removed.
169 (make_pass_check_data_deps): Removed.
170 * tree-ssa-phiopt.c: Include params.h.
171 * tree-vect-data-refs.c: Same.
172 * tree-vect-slp.c: Same.
174 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
176 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
177 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
178 (mem->fpreg splitters): Ditto.
179 (general_operand->nonimmediate_operand splitter): Use explicit modes.
180 Disable DFmode for TARGET_64BIT.
182 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
185 * config/i386/i386.c (ix86_expand_prologue): Replicate static
188 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
190 * config/nvptx/mkoffload.c (process): Constify host data.
191 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
193 (generate_host_descr_file): Likewise.
195 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
196 Sebastian Pop <s.pop@samsung.com>
199 * graphite-dependences.c (add_pdr_constraints): Renamed
200 pdr->extent to pdr->subscript_sizes.
201 * graphite-interchange.c (build_linearized_memory_access): Add
202 back all gcc_assert's that the "isl_int to isl_val conversion"
203 patch has removed. Refactored.
204 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
205 * graphite-poly.c (new_poly_dr): Same.
206 (free_poly_dr): Same.
207 * graphite-poly.h (struct poly_dr): Same.
208 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
209 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
210 * graphite-scop-detection.h: Fix space.
211 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
212 back all gcc_assert's removed by a previous patch.
213 (wrap): Remove the_isl_ctx global variable that the same patch has
215 (build_loop_iteration_domains): Same.
216 (add_param_constraints): Same.
217 (pdr_add_data_dimensions): Same. Refactored.
218 (build_poly_dr): Renamed extent to subscript_sizes.
220 2015-07-17 Marek Polacek <polacek@redhat.com>
222 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
223 * match.pd: ... here.
225 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
227 * config/nvptx/mkoffload.c (process): Constify target data.
228 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
229 Constify target data.
230 (generate_target_offloadend_file): Likewise.
232 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
234 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
235 to allow renaming of PHI arguments on edges incoming from outer
236 loop header, add corresponding check before start PHI iterator.
237 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
238 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
239 with true force_vectorize. Set-up dominator for outer loop too.
240 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
241 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
242 was marked with force_vectorize and has restricted cfg.
243 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
245 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
246 do peeling for outer loops.
248 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
249 Matthias Klose <doko@ubuntu.com>
251 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
252 build-sysroot, sysroot from the `Miscenalleous configure options' to
253 the `Directories' section and strip trailing `/' from with_sysroot.
254 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
255 * configure: Regenerated.
257 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
260 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
261 (TARGET_HARD_DF_REGS): Ditto.
262 (TARGET_HARD_XF_REGS): Ditto.
263 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
264 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
265 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
266 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
267 (*movsf_internal): Add alternatives 16 and 17. Enable
268 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
270 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
272 PR rtl-optimization/66891
273 * calls.c (expand_call): Wrap precompute_register_parameters with
274 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
276 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
278 * config/nvptx/mkoffload.c (process): Constify mapping variables.
279 Define target data struct and initialize it.
281 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
283 PR rtl-optimization/66626
284 * ira.h (emit-rtl.h): Include.
285 (non_spilled_static_chain_regno_p): New.
286 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
287 unless it is non spilled static chain pseudo.
288 (assign_hard_rego): Spill memory profitable allocno unless it is
289 non spilled static chain pseudo.
290 (allocno_spill_priority_compare): Put non spilled static chain
291 pseudo at the end of sorted array.
292 (improve_allocation): Do nothing if we have static chain and
294 (allocno__priority_compare_func): Put non spilled static chain
295 pseudo at the beginning of sorted array.
296 (move_spill_restore): Ignore non spilled static chain pseudo.
297 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
298 to non spilled static chain pseudo.
299 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
300 pseudo at the beginning of sorted array.
301 (spill_for): Spill non spilled static chain pseudo last.
302 * lra-constraints.c (lra_constraints): Remove static chain pseudo
303 check for equivalence.
305 2015-07-16 Martin Liska <mliska@suse.cz>
308 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
309 dst_ctx if it does not exist.
311 2015-07-16 Martin Liska <mliska@suse.cz>
313 * hash-set.h (remove): New function.
314 (iterator): New iteration class for hash_set.
316 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
318 * genattrtab.c (make_canonical): Add a file_location parameter.
319 Use fatal_at rather than fatal.
320 (get_attr_value): Likewise. Update call to make_canonical.
321 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
322 (make_internal_attr): Update calls accordingly.
324 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
326 * read-md.h (message_with_line, error_with_line): Delete.
327 * read-md.c (message_with_line, error_with_line): Delete.
328 * gensupport.h: Include read-md.h.
329 (md_rtx_info): New structure.
330 (read_md_rtx): Use it. Return a bool success value.
331 * gensupport.c (read_md_rtx): Likewise.
332 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
333 (main): Update after interface changes.
334 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
335 (main): Update after interface changes.
336 * genattrtab.c (insn_code_number): Delete.
337 (optimize_attrs): Add a max_insn_code parameter and use it instead
339 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
340 Use *_at rather than *_with_line functions.
341 (gen_insn): Likewise.
342 (gen_delay): Likewise.
343 (gen_insn_reserv): Likewise.
344 (gen_bypass): Take an md_rtx_info rather than an rtx.
345 (main): Update after interface changes. Use a local max_insn_code
346 variable instead of insn_code_number.
347 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
348 an rtx. Use fatal_at rather than fatal.
349 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
350 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
351 (gen_absence_set, gen_final_absence_set, gen_automaton)
352 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
353 (main): Update after interface changes.
354 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
356 (main): Update after interface changes.
357 * genconditions.c (main): Use new read_md_rtx interface.
358 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
359 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
360 (main): Update after interface changes.
361 * genemit.c (insn_code_number, insn_index_number): Delete.
362 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
363 Use fatal_at rather than fatal.
364 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
366 (gen_split): Likewise.
367 (main): Update after interface changes.
368 * genextract.c (line_no): Delete.
369 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
370 Update call to walk_rtx.
371 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
372 rather than message_with_line.
373 (walk_rtx): Add an md_rtx_info argument. Update call to
375 (main): Update after interface changes.
376 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
377 and lineno. Use error_at rather than separate message_with_line
378 calls and have_error assignments.
379 (main): Update after interface changes.
380 * genmddump.c (main): Use new read_md_rtx interface.
381 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
382 (main): Update after interface changes.
383 * genoutput.c (next_code_number): Delete.
384 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
385 (gen_peephole, gen_expand, gen_split): Likewise.
386 (note_constraint): Likewise. Use *_at rather than *_with_line
388 (main): Update after interface changes.
389 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
391 (main): Update after interface changes.
392 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
393 than an rtx and lineno.
394 (process_define_constraint): Likewise.
395 (process_define_register_constraint): Likewise.
396 (main): Update after interface changes.
397 * genrecog.c (next_insn_code, pattern_lineno): Delete.
398 (validate_pattern): Replace top-level rtx with an md_rtx_info.
399 Use *_at rather than *_with_line functions.
400 (match_pattern_2): Likewise.
401 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
402 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
403 Use *_at rather than *_with_line functions.
404 * gentarget-def.c (add_insn): New function.
405 (main): Use it. Use new read_md_rtx interface.
407 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
409 * gensupport.h (compute_test_codes): Take a file_location rather
411 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
412 rather than *_with_line functions.
413 (process_define_predicate): Update call to compute_test_codes.
414 * genpreds.c (validate_exp): Take a file_location rather than a
415 line number. Use *_at functions rather than *_with_line functions.
416 (process_define_predicate): Update call to validate_exp.
417 (constraint_data): Replace lineno field with a file_location.
418 (add_constraint): Take a file_location rather than a line number.
419 Use *_at functions rather than *_with_line functions. Fix error
420 message for address constraints. Update after changes to
421 validate_exp, constraint_data and compute_test_codes.
422 (process_define_constraint): Update accordingly.
423 (process_define_register_constraint): Likewise.
425 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
427 * genoutput.c (data): Use a file_location to record the source
430 (idata, idata_end): Remove initialization.
431 (constraint_data): Replace lineno with a file_location.
432 (output_insn_data): Update after changes to data.
433 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
434 (scan_operands): Likewise, using *_at rather than *_with_line
436 (process_template): Likewise.
437 (validate_insn_alternatives): Likewise.
438 (validate_insn_operands): Likewise.
439 (validate_optab_operands): Likewise.
440 (init_insn_for_nothing): Initialize idata and idata_end.
441 (note_constraint): Update after changes to constraint_data,
442 using at rather than with_line functions.
443 (mdep_constraint_len): Take a file_location rather than a
444 line number. Use at rather than with_line functions.
446 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
448 * read-md.h (fatal_at): Declare.
449 * read-md.c (fatal_at): New function.
450 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
451 to record the source position.
452 (check_attr_test): Take a file_location instead of a line number.
453 Use fatal_at instead of fatal.
454 (check_attr_value): Update after above changes, using "at"
455 rather than "with_line" reporting functions.
456 (convert_set_attr_alternative): Likewise.
457 (gen_attr): Likewise.
458 (check_defs): Likewise. Don't assign to read_md_filename.
459 (gen_insn): Update initialization after above changes.
460 (gen_delay): Likewise.
461 (write_insn_cases): Print the filename for a define_peephole.
462 (gen_insn_reserv): Take a line number as argument and update
463 the call to check_attr_test.
464 (main): Pass a line number to gen_insn_reserv.
466 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
468 * read-md.h (file_location): New structure.
469 (directive_handler_t): Take a file_location rather than a line number.
470 (message_at, error_at): Declare.
471 (read_skip_construct): Delete.
472 * read-md.c (message_with_line_1): Replace with...
473 (message_at_1): ...this new function.
474 (message_at, error_at): New functions.
475 (message_with_line, error_with_line): Update to use message_at_1.
476 (handle_enum): Take a file_location rather than a line number
477 and use error_at for error reporting.
478 (handle_include): Likewise.
479 (read_skip_construct): Likewise. Make static.
480 (handle_file): Update after above changes. Pass a file_location
481 rather than a line number to handle_directive.
482 * gensupport.c (queue_elem): Replace separate filename and lineno
483 with a file_location.
484 (queue_pattern): Replace filename and lineno arguments with a
485 file_location. Update after change to queue_elem.
486 (process_define_predicate): Replace lineno argument with a
487 file_location and use error_at for error reporting. Update
489 (process_rtx): Likewise.
490 (subst_pattern_match): Likewise.
491 (get_alternatives_number): Likewise.
492 (alter_predicate_for_insn): Likewise.
493 (rtx_handle_directive): Likewise.
494 (is_predicable): Update after above changes, using error_at rather
495 than error_with_line.
496 (has_subst_attribute): Likewise.
497 (identify_predicable_attribute): Likewise.
498 (alter_attrs_for_subst_insn): Likewise.
499 (process_one_cond_exec): Likewise.
500 (process_substs_on_one_elem): Likewise.
501 (process_define_subst): Likewise.
502 (check_define_attr_duplicates): Likewise.
503 (read_md_rtx): Update after change to queue_elem.
505 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
507 * genoutput.c (next_index_number): Delete.
508 (data): Remove index_number.
509 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
510 (main): Remove manipulation of next_index_number.
512 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
514 * genattrtab.c (check_attr_value): Remove handling of null attrs.
515 (make_canonical): Likewise.
517 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
519 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
520 instead of adjust_address_nv.
521 (restore_stack_nonlocal): Likewise.
522 (nonlocal_goto): Likewise.
524 2015-07-16 Tom de Vries <tom@codesourcery.com>
526 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
527 not have a corresponding loop header phi.
529 2015-07-16 Tom de Vries <tom@codesourcery.com>
531 * tree-parloops.c (create_loads_for_reductions): Handle case that
534 2015-07-16 Richard Biener <rguenther@suse.de>
536 PR tree-optimization/66894
537 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
538 about deriving NE_EXPR from truncated values.
540 2015-07-16 Martin Liska <mliska@suse.cz>
543 (object_allocator): Add new class.
544 (pool_allocator::initialize): Use the underlying class.
545 (pool_allocator::allocate): Likewise.
546 (pool_allocator::remove): Likewise.
547 (operator new): A new generic allocator.
548 * asan.c (struct asan_mem_ref): Remove unused members.
549 (asan_mem_ref_new): Replace new operator with
550 object_allocator::allocate.
551 (free_mem_ref_resources): Change deallocation.
552 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
553 with object_allocator.
554 * config/sh/sh.c (add_constant): Replace new operator with
555 object_allocator::allocate.
556 (sh_reorg): Change call to a release method.
557 * cselib.c (struct elt_list): Remove unused members.
558 (new_elt_list): Replace new operator with
559 object_allocator::allocate.
560 (new_elt_loc_list): Likewise.
561 (new_cselib_val): Likewise.
562 (unchain_one_elt_list): Change delete operator with remove method.
563 (unchain_one_elt_loc_list): Likewise.
564 (unchain_one_value): Likewise.
565 (cselib_finish): Release newly added static allocators.
566 * cselib.h (struct cselib_val): Remove unused members.
567 (struct elt_loc_list): Likewise.
568 * df-problems.c (df_chain_alloc): Replace pool_allocator with
570 * df-scan.c (struct df_scan_problem_data): Likewise.
571 (df_scan_alloc): Likewise.
572 * df.h (struct dataflow): Likewise.
573 * dse.c (struct read_info_type): Likewise.
574 (struct insn_info_type): Likewise.
575 (struct dse_bb_info_type): Likewise.
576 (struct group_info): Likewise.
577 (struct deferred_change): Likewise.
578 (get_group_info): Likewise.
579 (delete_dead_store_insn): Likewise.
580 (free_read_records): Likewise.
581 (replace_read): Likewise.
582 (check_mem_read_rtx): Likewise.
583 (scan_insn): Likewise.
584 (dse_step1): Likewise.
585 (dse_step7): Likewise.
586 * et-forest.c (struct et_occ): Remove unused members.
587 (et_new_occ): Use allocate instead of new operator.
588 (et_new_tree): Likewise.
589 (et_free_tree): Call release method explicitly.
590 (et_free_tree_force): Likewise.
591 (et_free_pools): Likewise.
592 (et_split): Use remove instead of delete operator.
593 * et-forest.h (struct et_node): Remove unused members.
594 * ipa-cp.c: Change pool_allocator to object_allocator.
595 * ipa-inline-analysis.c: Likewise.
596 * ipa-profile.c: Likewise.
597 * ipa-prop.c: Likewise.
598 * ipa-prop.h: Likewise.
599 * ira-build.c (initiate_cost_vectors): Cast return value.
600 (ira_allocate_cost_vector): Likewise.
601 * ira-color.c (struct update_cost_record): Remove unused members.
602 * lra-int.h (struct lra_live_range): Likewise.
603 (struct lra_copy): Likewise.
604 (struct lra_insn_reg): Likewise.
605 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
606 * lra.c (new_insn_reg): Replace new operator with allocate method.
607 (free_insn_regs): Same for operator delete.
608 (finish_insn_regs): Release new static allocator.
609 (finish_insn_recog_data): Likewise.
610 (lra_free_copies): Replace delete operator with remove method.
611 (lra_create_copy): Replace operator new with allocate method.
612 (invalidate_insn_data_regno_info): Same for remove method.
613 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
614 (free_debug_insn_changes): Replace delete operator with remove method.
615 (replace_oldest_value_reg): Replace operator new with allocate method.
616 (pass_cprop_hardreg::execute): Release new static variable.
617 * sched-deps.c (sched_deps_init): Change pool_allocator to
619 * sel-sched-ir.c: Likewise.
620 * sel-sched-ir.h: Likewise.
621 * stmt.c (expand_case): Likewise.
622 (expand_sjlj_dispatch_table): Likewise.
623 * tree-sra.c (struct access): Remove unused members.
624 (struct assign_link): Likewise.
625 (sra_deinitialize): Release newly added static pools.
626 (create_access_1):Replace operator new with allocate method.
627 (build_accesses_from_assign): Likewise.
628 (create_artificial_child_access): Likewise.
629 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
630 pool_allocator to object_allocator.
631 * tree-ssa-pre.c: Likewise.
632 * tree-ssa-reassoc.c: Likewise.
633 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
634 * tree-ssa-strlen.c: Likewise.
635 * tree-ssa-structalias.c: Likewise.
636 * var-tracking.c (onepart_pool_allocate): New function.
637 (unshare_variable): Use the newly added function.
638 (variable_merge_over_cur): Likewise.
639 (variable_from_dropped): Likewise.
640 (variable_was_changed): Likewise.
641 (set_slot_part): Likewise.
642 (emit_notes_for_differences_1): Likewise.
643 (vt_finalize): Release newly added static pools.
645 2015-07-16 Martin Jambor <mjambor@suse.cz>
647 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
648 all uses. Fix two typos in its general comment.
649 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
651 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
653 * config/i386/linux-common.h (LINK_MPX): New.
654 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
655 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
656 indicating '-z bndplt' support by linker.
657 * configure: Regenerate.
658 * config.in: Regenerate.
660 2015-07-16 Richard Biener <rguenther@suse.de>
662 * fold-const.c (fold_widened_comparison): Remove.
663 (fold_sign_changed_comparison): Likewise.
664 (fold_comparison): Move widened and sign-changed comparison
666 * match.pd: ... to patterns here.
667 * generic-match-head.c: Include target.h.
668 * gimple-match-head.c: Likewise.
670 2015-07-16 Richard Biener <rguenther@suse.de>
672 * tree-ssa-dom.c (dom_valueize): New function.
673 (record_temporary_equivalences): Also record equivalences
674 for dominating stmts that have uses of equivalences we are
677 2015-07-16 Bin Cheng <bin.cheng@arm.com>
679 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
680 add_autoinc_candidates.
681 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
682 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
683 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
684 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
686 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
687 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
688 Remove parameter struct iv*. Call add_autoinc_candidates here.
689 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
690 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
692 (find_iv_candidates): Call new functions.
694 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
696 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
697 uninitialized-variable warning.
699 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
702 * config/sh/sh.md (movdi): Split simple reg move to two movsi
703 when the destination is R0.
705 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
708 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
709 * config/i386/i386.c (ix86_expand_pextr): New function.
710 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
711 for non-lowpart subregs.
712 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
713 (insv<mode>): Use SWI248 mode iterator.
714 (insv<mode>_1): Ditto.
716 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
717 Sebastian Pop <s.pop@samsung.com>
719 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
720 iterator to use_stmt.
722 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
723 Sebastian Pop <s.pop@samsung.com>
725 * graphite-scop-detection.c (build_scops_1): Discard scops for
728 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
729 Sebastian Pop <s.pop@samsung.com>
731 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
732 case of a return statement in scop.
734 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
735 Sebastian Pop <s.pop@samsung.com>
737 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
738 INTEGER_TYPE parameters.
739 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
740 VECTOR_CST in scan_tree_for_params.
741 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
743 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
745 * gimple-pretty-print.h: Don't include pretty-print.h.
746 * tree-streamer.h: Don't include lto-streamer.h.
747 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
748 * gimple-streamer-in.c: Remove redundant includes.
749 * gimple-streamer-out.c: Likewise.
750 * ipa-devirt.c: Likewise.
751 * ipa-icf.c: Likewise.
752 * ipa-inline-analysis.c: Likewise.
753 * ipa-polymorphic-call.c: Likewise.
754 * ipa-profile.c: Likewise.
755 * ipa-prop.c: Likewise.
756 * ipa-pure-const.c: Likewise.
757 * lto-cgraph.c: Likewise.
758 * lto-streamer-in.c: Likewise.
759 * lto-streamer-out.c: Likewise.
760 * lto-streamer.c: Likewise.
761 * tree-streamer-in.c: Likewise.
762 * tree-streamer-out.c: Likewise.
763 * tree-streamer.c: Likewise.
765 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
767 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
769 * opts.c: Remove multiline #include comment.
771 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
773 * config/nvptx/mkoffload.c (process): Add C++ protection to
776 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
779 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
780 null before IEEE 128-bit floating point support patch.
782 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
784 * simplify-rtx.c (simplify_ternary_operation): Add simplification
785 for (!c) != {0,...,0} ? a : b for vector modes.
787 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
788 Martin Jambor <mjambor@suse.cz>
790 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
791 struct func_body_info* instead of struct ipa_node_params*, expecting
792 fbi->info to be filled in. Replace throughout. Adjust call to
793 ipa_load_from_parm_agg.
794 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
795 instead of struct ipa_node_params*. Adjust calls to other functions
796 so that they pass either fbi or fbi->info.
797 (set_switch_stmt_execution_predicate): Likewise.
798 (will_be_nonconstant_predicate): Likewise.
799 (compute_bb_predicates): Likewise.
800 (estimate_function_body_sizes): Move asserts earlier. Fill in
801 struct func_body_info, replace parms_info with fbi.info. Adjust
802 calls to functions that now accept struct func_body_info.
803 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
804 (struct func_body_info): Likewise.
805 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
806 remove static. Adjust callers.
807 (ipa_load_from_parm_agg): Remove.
808 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
809 (func_body_info): Likewise.
810 (ipa_load_from_parm_agg): Adjust prototype.
812 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
814 * gensupport.c (rtx_handle_directive): Adjust.
815 * read-rtl.c (apply_iterators): Take vector to add rtxs to
816 instead of expr list rtx.
817 (add_define_attr_for_define_subst): Likewise.
818 (add_define_subst_attr): Likewise.
819 (read_subst_mapping): Likewise.
820 (read_rtx): Likewise.
821 * rtl.h (read_rtx): Adjust.
823 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
825 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
827 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
830 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
831 (*tls_local_dynamic_base_64_<mode>): Ditto.
832 (*tls_local_dynamic_base_64_largepic): Ditto.
833 (tls_global_dynamic_64_<mode>): Update expander pattern.
834 (tls_local_dynamic_base_64_<mode>): Ditto.
836 2015-07-15 Richard Biener <rguenther@suse.de>
838 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
839 and bool_var == 1 -> bool_var simplifications ...
840 * match.pd: ... to patterns here. Factor out negate_expr_p
841 cases from the A - B -> A + (-B) patterns as negate_expr_p
842 predicate and add a -(A + B) -> (-B) - A pattern.
844 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
846 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
848 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
849 Robert Suchanek <robert.suchanek@imgtec.com>
851 * config/mips/mips.c (mips_int_mask): New enum.
852 (mips_shadow_set): Likewise.
853 (int_mask): New variable.
854 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
855 (machine_function): Add int_mask and use_shadow_register_set.
856 (mips_attribute_table): Add attribute handlers for interrupt and
857 use_shadow_register_set.
858 (mips_interrupt_mask): New static function.
859 (mips_handle_interrupt_attr): Likewise.
860 (mips_handle_use_shadow_register_set_attr): Likewise.
861 (mips_use_shadow_register_set): Change return type to enum
862 mips_shadow_set. Add argument handling for use_shadow_register_set
864 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
865 compare with mips_shadow_set enum.
866 (mips_compute_frame_info): Add interrupt mask and
867 use_shadow_register_set to per-function information structure.
868 Add a stack slot for EPC unconditionally.
869 (mips_expand_prologue): Compare use_shadow_register_set value
870 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
871 masked interrupt register but in EIC mode use K0 and save Cause in K0.
872 EPC saved and restored unconditionally. Use PMODE_INSN macro when
873 copying the stack pointer from the shadow register set.
874 * config/mips/mips.h (SR_IM0): New define.
875 * config/mips/mips.md (mips_rdpgpr): Rename to...
876 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
877 * doc/extend.texi (Declaring Attributes of Functions): Document
878 optional arguments for interrupt and use_shadow_register_set
881 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
883 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
885 (mips_expand_prologue): Disable the floating point unit in an ISR.
886 * config/mips/mips.h (SR_COP1): New define.
888 2015-07-15 Richard Biener <rguenther@suse.de>
890 * genmatch.c (parser::peek, parser::peek_ident): Add argument
891 to tell how many tokens to peek ahead (default 1).
892 (parser::eat_token, parser::eat_ident): Return token consumed.
893 (parser::parse_result): Parse new switch statement.
894 * match.pd: Use case statements where appropriate.
896 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
898 PR rtl-optimization/58066
899 * calls.c (expand_call): Precompute register parameters before stack
900 alignment is performed.
902 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
904 PR rtl-optimization/66838
905 * postreload.c (reload_cse_move2add): Also process
906 CALL_INSN_FUNCTION_USAGE when resetting information of
907 call-clobbered registers.
909 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
910 Cesar Philippidis <cesar@codesourcery.com>
911 Chung-Lin Tang <cltang@codesourcery.com>
913 * config/nios2/constraints.md (U, v): New constraints.
914 * config/nios2/predicates.md (rdprs_dcache_operand): New.
915 (ldstex_memory_operand): New.
916 * config/nios2/sync.md: New file.
917 * config/nios2/nios2.md (unspecv): Add new builtin function
919 (rdprs, flushd, flushda, wrpie, eni): New patterns.
920 (top-level): Include sync.md.
921 * config/nios2/nios2.c (N2_FTYPES): Add function types for
923 (N2_BUILTINS): Add arch field setting, add new builtins.
924 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
926 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
927 Also handle ldex/stex/ldsex/stsex builtins.
928 (nios2_expand_rdprs_builtin): New function.
929 (nios2_expand_cache_builtin): New function.
930 (nios2_expand_wrpie_builtin): New function.
931 (nios2_expand_eni_builtin): New function.
932 (nios2_expand_builtin): Add arch field handling and new builtin
934 * doc/extend.texi (Altera Nios II Built-in Functions): Document
936 * doc/md.texi (Machine Constraints): Document U and v constraints.
938 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
939 Cesar Philippidis <cesar@codesourcery.com>
940 Chung-Lin Tang <cltang@codesourcery.com>
942 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
943 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
944 callee_save_reg_size and uses_anonymous_args fields.
945 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
946 (nios2_create_cfa_notes): New function.
947 (nios2_adjust_stack): New function for adjusting stack.
948 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
949 Use nios2_adjust_stack.
950 (nios2_expand_epilogue): Likewise.
951 (nios2_expand_return): New function.
952 (nios2_can_use_return_insn): Update for CDX pop.n usage.
953 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
954 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
955 * config/nios2/nios2.md (return): Use nios2_expand_return.
957 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
958 Cesar Philippidis <cesar@codesourcery.com>
959 Chung-Lin Tang <cltang@codesourcery.com>
961 * config/nios2/predicates.md (pop_operation): New.
962 (ldwm_operation, stwm_operation): New.
963 (nios2_hard_register_operand): New.
964 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
965 (ldstwm_operation_p): Declare.
966 (gen_ldstwm_peep): Declare.
967 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
968 (base_reg_adjustment_p): New.
969 (pop_operation_p): New.
970 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
971 (nios2_ldstwm_regset_p): New.
972 (ldstwm_operation_p): New.
974 (nios2_ldst_parallel): New.
975 (struct ldswm_operand): Declare.
976 (compare_ldstwm_operands): New.
977 (can_use_cdx_ldstw): New.
978 (gen_ldstwm_peep): New.
979 * config/nios2/nios2-ldstwm.sml: New.
980 * config/nios2/nios2.md: Include ldstwm.md.
981 * config/nios2/ldstwm.md: Generated.
983 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
984 Cesar Philippidis <cesar@codesourcery.com>
985 Chung-Lin Tang <cltang@codesourcery.com>
987 * config/nios2/nios2.h (LABEL_ALIGN): Define.
988 (REG_ALLOC_ORDER): Define.
989 (ADJUST_REG_ALLOC_ORDER): Define.
990 (HONOR_REG_ALLOC_ORDER): Define.
992 (ANDCLEAR_INT): Define.
993 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
994 (nios2_label_align): Declare.
995 (nios2_cdx_narrow_form_p): Declare.
996 (nios2_adjust_reg_alloc_order): Declare.
997 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
999 (nios2_large_unspec_reloc_p): New function, split from...
1000 (nios2_legitimate_pic_operand_p): ...here.
1001 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1002 (nios2_print_operand_punct_valid_p): New.
1003 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1004 (split_mem_address): New.
1005 (split_alu_insn): New.
1007 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1008 (enum nios2_add_insn_kind): New.
1009 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1010 (nios2_add_insn_classify): New.
1011 (nios2_add_insn_asm): New.
1012 (nios2_cdx_narrow_form_p): New.
1013 (label_align, min_labelno, max_labelno): New.
1015 (nios2_label_align): New.
1016 (nios2_adjust_reg_alloc_order): New.
1017 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1018 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1019 * config/nios2/constraints.md (P): New constraint.
1020 * config/nios2/predicates.md (const_and_operand): New.
1022 (stack_memory_operand): New.
1023 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1024 (length): Update to use nios2_cdx_narrow_form_p().
1025 (type): Add new insn type values.
1026 (control, alu, st, ld, shift): Update insn reservations with
1027 new insn type values.
1028 (*high, *lo_sum): Define new insn patterns for constant generation.
1029 (movqi_internal, movhi_internal, movsi_internal): Reduce
1030 alternatives, update asm template to handle CDX variants, update
1032 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1033 template, update type attributes.
1034 (extendhisi2, extendqi<mode>2): Likewise.
1035 (addsi3): Change to use function for asm string.
1036 (subsi3): Add CDX notation to asm template, update type attributes.
1037 (negsi3, one_cmplsi3): Likewise.
1038 (andsi3): New pattern, specialized from logical patterns.
1039 (<code>si3): Remove and case, combine alternatives, update asm
1041 (<shift_op>si3): Add CDX notation, update type attributes.
1042 (rotrsi3): Update type attribute.
1043 (*merge, extzv, insv): New insn patterns.
1044 (return): Change to define_expand.
1045 (simple_return): Add CDX notation, update type attributes.
1046 (indirect_jump): Add CDX notation.
1047 (jump): Update asm cases, update length attribute expression.
1048 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1049 (nios2_cbranch): Update asm cases and length attribute expression
1050 to handle CDX variants.
1051 (nios2_cmp<code>): Update asm template.
1052 (nop): Add CDX notation, update type attributes.
1053 (trap): Add CDX notation.
1054 (ctrapsi4): Update asm cases and length attribute expression to
1056 * doc/md.texi (Machine Constraints): Document P constraint.
1058 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1059 Cesar Philippidis <cesar@codesourcery.com>
1060 Chung-Lin Tang <cltang@codesourcery.com>
1062 * config/nios2/nios2.h (SMALL_INT12): New macro.
1063 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1064 (nios2_valid_addr_expr_p): Use it.
1065 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1066 with implicit "io" instructions on R2.
1067 * config/nios2/constraints.md (w): New constraint.
1068 * config/nios2/predicates.md (ldstio_memory_operand): New.
1069 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1070 operand predicate and constraint.
1071 (ld<bh>io_signed, st<bhw>io>): Likewise.
1072 * doc/md.texi (Machine Constraints): Document w constraint.
1074 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1075 Cesar Philippidis <cesar@codesourcery.com>
1076 Chung-Lin Tang <cltang@codesourcery.com>
1078 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1079 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1080 Nios II architecture level.
1081 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1082 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1083 (OPTION_DEFAULT_SPECS): Define.
1084 (ASM_SPEC): Add -march= spec strings.
1085 * config/nios2/nios2.c (nios2_option_override): Check for
1086 conflicts involving new options.
1087 * config.gcc (nios2*-*-*): Support --with-arch=.
1088 * doc/invoke.texi (Option Summary, Nios II Options): Document
1089 -march=, -mbmx, and -mcdx.
1091 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1093 PR rtl-optimization/66626
1094 * lra-constraints.c (lra_constraints): Prevent equivalence
1095 substitution for static chain pseudo in functions with nonlocal
1098 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1100 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1101 (nios2_emit_stack_limit_check): Add size parameter. Handle
1102 -fstack-limit-symbol as well as -fstack-limit-register.
1103 (nios2_expand_prologue): Emit only a single stack limit check,
1104 even if multiple stack adjustments are required.
1105 (nios2_option_override): Diagnose unsupported combination of -fpic
1106 and -stack-limit-symbol.
1108 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1110 * Makefile.in (top_srcdir): New.
1111 * configure.ac: Use AM_ZLIB.
1112 * configure: Regeneated.
1114 2015-07-14 Matthias Klose <doko@ubuntu.com>
1117 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1119 2015-07-14 Richard Biener <rguenther@suse.de>
1121 PR tree-optimization/66863
1122 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1123 what we record for conversion use stmt lhs inequalities.
1125 2015-07-14 Richard Biener <rguenther@suse.de>
1127 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1128 (decision_tree::gen_gimple): Likewise.
1130 2015-07-14 Tom de Vries <tom@codesourcery.com>
1132 * gcc.c (greater_than_spec_func): Declare forward.
1133 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1134 -ftree-parallelize-loops={0,1}.
1135 (static_spec_functions): Add greater_than_spec_func function with name
1137 (greater_than_spec_func): New function.
1139 2015-07-14 Richard Biener <rguenther@suse.de>
1141 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1142 wideing type conversion case from record_equivalences_from_incoming_edge
1143 and use record_equality to record equivalences.
1144 (record_equivalences_from_incoming_edge): Call
1145 record_temporary_equivalences.
1147 2015-07-14 Richard Biener <rguenther@suse.de>
1149 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1150 (struct if_expr): New.
1151 (struct with_expr): Likewise.
1152 (is_a_helper): Add helpers for if_expr and with_expr.
1153 (struct simplify): Add simplify_kind enum and member. Remove
1155 (simplify::simplify): Adjust.
1156 (lower_commutative): Adjust.
1157 (lower_opt_convert): Likewise.
1158 (lower_cond): Likewise.
1159 (replace_id): Handle with_expr and if_expr.
1160 (lower_for): Adjust.
1161 (dt_simplify::gen_1): New recursive worker, split out from ...
1162 (dt_simplify::gen): ... here. Deal with if and with expansion
1164 (capture_info::capture_info): Take context argument
1165 (capture_info::walk_result): Only analyze specific result.
1166 (parser::parse_result): New function.
1167 (parser::parse_simplify): Adjust to parse ifs with then end
1169 (parser::parse_if): Simplify.
1170 (parser::parse_pattern): Pass down simplify kind.
1171 * match.pd: Convert if structure to new syntax.
1173 2015-07-13 Marek Polacek <polacek@redhat.com>
1175 * rtl.c (rtx_equal_p_cb): Fix typo.
1177 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1179 * omega.h: Don't include config.h, don't include params.h again if
1180 omega.h has already been included.
1181 * graphite-poly.h: Include sese.h.
1182 * graphite.c: Don't include sese.h, remove needless includes and
1183 minimize includes outside #ifdef HAVE_isl block.
1184 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1185 and wrap entire file in #ifdef HAVE_isl
1186 * graphite-dependences.c: Likewise.
1187 * graphite-interchange.c: Likewise.
1188 * graphite-isl-ast-to-gimple.c: Likewise.
1189 * graphite-optimize-isl.c: Likewise.
1190 * graphite-poly.c: Likewise.
1191 * graphite-scop-detection.c: Likewise.
1192 * graphite-sese-to-poly.c: Likewise.
1194 2015-07-13 Tom de Vries <tom@codesourcery.com>
1196 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1198 2015-07-13 Renlin Li <renlin.li@arm.com>
1201 * simplify-rtx.c (simplify_const_relational_operation): Add
1202 side_effects_p checks.
1204 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1206 * bitmap.h: Fix double word typos.
1209 * cfgloopmanip.c: Same.
1212 * cgraphclones.c: Same.
1214 * config/aarch64/aarch64-protos.h: Same.
1215 * config/aarch64/aarch64.c: Same.
1216 * config/aarch64/aarch64.md: Same.
1217 * config/arm/arm.md: Same.
1218 * config/arm/arm1020e.md: Same.
1219 * config/arm/arm1026ejs.md: Same.
1220 * config/arm/arm926ejs.md: Same.
1221 * config/arm/fa526.md: Same.
1222 * config/arm/fa606te.md: Same.
1223 * config/arm/fa626te.md: Same.
1224 * config/arm/fa726te.md: Same.
1225 * config/arm/fmp626.md: Same.
1226 * config/darwin.c: Same.
1227 * config/epiphany/epiphany.c: Same.
1228 * config/frv/frv.c: Same.
1229 * config/ft32/ft32.c: Same.
1230 * config/gnu-user.h: Same.
1231 * config/h8300/constraints.md: Same.
1232 * config/i386/i386.c: Same.
1233 * config/i386/i386.md: Same.
1234 * config/iq2000/iq2000.md: Same.
1235 * config/mips/mips.c: Same.
1236 * config/mmix/mmix.md: Same.
1237 * config/moxie/moxie.c: Same.
1238 * config/nds32/nds32.md: Same.
1239 * config/pa/pa.h: Same.
1240 * config/rs6000/aix.h: Same.
1241 * config/rs6000/rs6000.h: Same.
1242 * config/sh/sh.c: Same.
1243 * config/tilegx/tilegx.md: Same.
1244 * config/tilepro/gen-mul-tables.cc: Same.
1247 * doc/invoke.texi: Same.
1249 * dwarf2out.c: Same.
1254 * hash-table.h: Same.
1255 * internal-fn.c: Same.
1257 * ipa-devirt.c: Same.
1260 * ipa-profile.c: Same.
1265 * reg-stack.c: Same.
1271 * tree-inline.c: Same.
1273 * tree-ssa-dom.c: Same.
1274 * tree-ssa-loop-ivopts.c: Same.
1275 * tree-ssa-structalias.c: Same.
1276 * tree-ssa-tail-merge.c: Same.
1277 * tree-ssa-ter.c: Same.
1278 * tree-ssa-threadupdate.c: Same.
1279 * tree-ssa-uninit.c: Same.
1280 * tree-ssanames.c: Same.
1281 * tree-vect-loop-manip.c: Same.
1287 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1290 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1291 tree_ssa_phiopt_worker): Call it.
1293 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1295 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1296 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1299 2015-07-11 Marek Polacek <polacek@redhat.com>
1302 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1303 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1304 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1305 rather than bb_has_abnormal_call_pred.
1306 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1307 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1308 rather than bb_has_abnormal_call_pred.
1310 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1312 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1313 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1314 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1315 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1316 v850_legitimate_address_p): New functions.
1317 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1319 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1322 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1323 indirect sibcall with register arguments if register available
1324 for argument passing.
1325 (init_cumulative_args): Set cfun->machine->arg_reg_available
1326 to (cum->nregs > 0) or to true if function has a variable
1328 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1329 to false if cum->nregs <= 0.
1330 * config/i386/i386.h (machine_function): Add arg_reg_available.
1332 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1334 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1335 and gen_higpart instead of gen_rtx_SUBREG.
1336 * config/i386/i386.md
1337 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1338 (read-modify peephole2): Use gen_lowpart instead of
1339 gen_rtx_SUBREG for operand 5.
1341 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1343 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1345 * config/tilepro/mul-tables.c: Regenerate.
1346 * config/tilegx/mul-tables.c: Regenerate.
1348 2015-07-10 Richard Biener <rguenther@suse.de>
1350 * fold-const.c (distribute_bit_expr): Remove.
1351 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1352 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1353 to A & (B | C) and simplifying A << C1 << C2 to ...
1354 * match.pd: ... patterns here.
1356 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1358 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1359 Mark mem as READONLY and NOTRAP for PIC symbol.
1361 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1363 * gimple-predict.h: New file.
1364 (gimple_predict_predictor, gimple_predict_set_predictor,
1365 gimple_predict_outcome, gimple_predict_set_outcome,
1366 gimple_build_predict): Relocate here.
1367 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1368 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1370 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1371 * basic-block.h: Don't include cfghooks.h.
1372 * backend.h: Don't include predict.h.
1373 * cfghooks.h: Include predict.h.
1374 * gimple-pretty-print.c: Include gimple-predict.h.
1375 * gimplify.c: Likwise.
1376 * predict.c: Adjust includes.
1377 * tree-inline.c: Likewise.
1379 * auto-inc-dec.c: Likewise.
1380 * auto-profile.c: Likewise.
1381 * bb-reorder.c: Likewise.
1382 * builtins.c: Likewise.
1383 * caller-save.c: Likewise.
1384 * calls.c: Likewise.
1385 * cfganal.c: Likewise.
1386 * cfgbuild.c: Likewise.
1388 * cfgcleanup.c: Likewise.
1389 * cfgexpand.c: Likewise.
1390 * cfghooks.c: Likewise.
1391 * cfgloopanal.c: Likewise.
1392 * cfgloop.c: Likewise.
1393 * cfgloopmanip.c: Likewise.
1394 * cfgrtl.c: Likewise.
1395 * cgraph.c: Likewise.
1396 * cgraphunit.c: Likewise.
1397 * combine.c: Likewise.
1398 * cprop.c: Likewise.
1401 * dojump.c: Likewise.
1403 * except.c: Likewise.
1404 * expmed.c: Likewise.
1406 * final.c: Likewise.
1407 * fold-const.c: Likewise.
1408 * function.c: Likewise.
1409 * fwprop.c: Likewise.
1410 * gcc-plugin.h: Likewise.
1412 * genattrtab.c: Likewise.
1413 * genemit.c: Likewise.
1414 * gengtype.c: Likewise.
1415 * genopinit.c: Likewise.
1416 * genoutput.c: Likewise.
1417 * genpreds.c: Likewise.
1418 * genrecog.c: Likewise.
1419 * gimple-fold.c: Likewise.
1420 * gimple-iterator.c: Likewise.
1421 * gimple-ssa-isolate-paths.c: Likewise.
1422 * gimple-ssa-strength-reduction.c: Likewise.
1423 * graph.c: Likewise.
1424 * graphite-blocking.c: Likewise.
1425 * graphite.c: Likewise.
1426 * graphite-dependences.c: Likewise.
1427 * graphite-interchange.c: Likewise.
1428 * graphite-isl-ast-to-gimple.c: Likewise.
1429 * graphite-optimize-isl.c: Likewise.
1430 * graphite-poly.c: Likewise.
1431 * graphite-scop-detection.c: Likewise.
1432 * graphite-sese-to-poly.c: Likewise.
1433 * haifa-sched.c: Likewise.
1434 * ifcvt.c: Likewise.
1435 * internal-fn.c: Likewise.
1436 * ipa-cp.c: Likewise.
1437 * ipa-profile.c: Likewise.
1438 * ipa-split.c: Likewise.
1439 * ipa-utils.c: Likewise.
1440 * ira-build.c: Likewise.
1441 * ira-color.c: Likewise.
1442 * ira-conflicts.c: Likewise.
1443 * ira-costs.c: Likewise.
1444 * ira-emit.c: Likewise.
1445 * ira-lives.c: Likewise.
1447 * loop-doloop.c: Likewise.
1448 * loop-init.c: Likewise.
1449 * loop-invariant.c: Likewise.
1450 * loop-unroll.c: Likewise.
1451 * lower-subreg.c: Likewise.
1452 * lra-assigns.c: Likewise.
1454 * lra-coalesce.c: Likewise.
1455 * lra-constraints.c: Likewise.
1456 * lra-lives.c: Likewise.
1457 * lto-cgraph.c: Likewise.
1458 * lto-streamer-in.c: Likewise.
1459 * mode-switching.c: Likewise.
1460 * modulo-sched.c: Likewise.
1461 * omp-low.c: Likewise.
1462 * optabs.c: Likewise.
1463 * passes.c: Likewise.
1464 * postreload.c: Likewise.
1465 * postreload-gcse.c: Likewise.
1466 * profile.c: Likewise.
1467 * recog.c: Likewise.
1468 * regstat.c: Likewise.
1469 * reload1.c: Likewise.
1470 * reorg.c: Likewise.
1471 * rtlanal.c: Likewise.
1472 * sched-ebb.c: Likewise.
1473 * sel-sched-ir.c: Likewise.
1475 * shrink-wrap.c: Likewise.
1476 * simplify-rtx.c: Likewise.
1478 * store-motion.c: Likewise.
1479 * tracer.c: Likewise.
1480 * trans-mem.c: Likewise.
1481 * tree-call-cdce.c: Likewise.
1482 * tree-cfg.c: Likewise.
1483 * tree-cfgcleanup.c: Likewise.
1484 * tree-chkp.c: Likewise.
1485 * tree-complex.c: Likewise.
1486 * tree-eh.c: Likewise.
1487 * tree-if-conv.c: Likewise.
1488 * tree-loop-distribution.c: Likewise.
1489 * tree-outof-ssa.c: Likewise.
1490 * tree-parloops.c: Likewise.
1491 * tree-predcom.c: Likewise.
1492 * tree-pretty-print.c: Likewise.
1493 * tree-profile.c: Likewise.
1494 * tree-sra.c: Likewise.
1495 * tree-ssa.c: Likewise.
1496 * tree-ssa-coalesce.c: Likewise.
1497 * tree-ssa-dce.c: Likewise.
1498 * tree-ssa-dom.c: Likewise.
1499 * tree-ssa-forwprop.c: Likewise.
1500 * tree-ssa-ifcombine.c: Likewise.
1501 * tree-ssa-loop-ch.c: Likewise.
1502 * tree-ssa-loop-im.c: Likewise.
1503 * tree-ssa-loop-ivcanon.c: Likewise.
1504 * tree-ssa-loop-ivopts.c: Likewise.
1505 * tree-ssa-loop-manip.c: Likewise.
1506 * tree-ssa-loop-prefetch.c: Likewise.
1507 * tree-ssa-loop-unswitch.c: Likewise.
1508 * tree-ssa-math-opts.c: Likewise.
1509 * tree-ssa-phiopt.c: Likewise.
1510 * tree-ssa-pre.c: Likewise.
1511 * tree-ssa-reassoc.c: Likewise.
1512 * tree-ssa-sink.c: Likewise.
1513 * tree-ssa-tail-merge.c: Likewise.
1514 * tree-ssa-threadedge.c: Likewise.
1515 * tree-ssa-threadupdate.c: Likewise.
1516 * tree-switch-conversion.c: Likewise.
1517 * tree-tailcall.c: Likewise.
1518 * tree-vect-data-refs.c: Likewise.
1519 * tree-vect-loop.c: Likewise.
1520 * tree-vect-loop-manip.c: Likewise.
1521 * tree-vectorizer.c: Likewise.
1522 * tree-vrp.c: Likewise.
1523 * ubsan.c: Likewise.
1524 * value-prof.c: Likewise.
1525 * varasm.c: Likewise.
1526 * var-tracking.c: Likewise.
1527 * config/aarch64/aarch64-builtins.c: Likewise.
1528 * config/aarch64/aarch64.c: Likewise.
1529 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1530 * config/alpha/alpha.c: Likewise.
1531 * config/arc/arc.c: Likewise.
1532 * config/arm/arm.c: Likewise.
1533 * config/avr/avr.c: Likewise.
1534 * config/bfin/bfin.c: Likewise.
1535 * config/c6x/c6x.c: Likewise.
1536 * config/cr16/cr16.c: Likewise.
1537 * config/cris/cris.c: Likewise.
1538 * config/darwin.c: Likewise.
1539 * config/darwin-c.c: Likewise.
1540 * config/epiphany/epiphany.c: Likewise.
1541 * config/epiphany/mode-switch-use.c: Likewise.
1542 * config/epiphany/resolve-sw-modes.c: Likewise.
1543 * config/fr30/fr30.c: Likewise.
1544 * config/frv/frv.c: Likewise.
1545 * config/ft32/ft32.c: Likewise.
1546 * config/h8300/h8300.c: Likewise.
1547 * config/i386/i386.c: Likewise.
1548 * config/i386/winnt.c: Likewise.
1549 * config/ia64/ia64.c: Likewise.
1550 * config/iq2000/iq2000.c: Likewise.
1551 * config/lm32/lm32.c: Likewise.
1552 * config/m32c/m32c.c: Likewise.
1553 * config/m32r/m32r.c: Likewise.
1554 * config/m68k/m68k.c: Likewise.
1555 * config/mcore/mcore.c: Likewise.
1556 * config/mep/mep.c: Likewise.
1557 * config/microblaze/microblaze.c: Likewise.
1558 * config/mips/mips.c: Likewise.
1559 * config/mmix/mmix.c: Likewise.
1560 * config/mn10300/mn10300.c: Likewise.
1561 * config/moxie/moxie.c: Likewise.
1562 * config/msp430/msp430.c: Likewise.
1563 * config/nds32/nds32.c: Likewise.
1564 * config/nds32/nds32-cost.c: Likewise.
1565 * config/nds32/nds32-fp-as-gp.c: Likewise.
1566 * config/nds32/nds32-intrinsic.c: Likewise.
1567 * config/nds32/nds32-isr.c: Likewise.
1568 * config/nds32/nds32-md-auxiliary.c: Likewise.
1569 * config/nds32/nds32-memory-manipulation.c: Likewise.
1570 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1571 * config/nds32/nds32-predicates.c: Likewise.
1572 * config/nios2/nios2.c: Likewise.
1573 * config/nvptx/nvptx.c: Likewise.
1574 * config/pa/pa.c: Likewise.
1575 * config/pdp11/pdp11.c: Likewise.
1576 * config/rl78/rl78.c: Likewise.
1577 * config/rs6000/rs6000.c: Likewise.
1578 * config/rx/rx.c: Likewise.
1579 * config/s390/s390.c: Likewise.
1580 * config/sh/sh.c: Likewise.
1581 * config/sh/sh-mem.cc: Likewise.
1582 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1583 * config/sh/sh_treg_combine.cc: Likewise.
1584 * config/sparc/sparc.c: Likewise.
1585 * config/spu/spu.c: Likewise.
1586 * config/stormy16/stormy16.c: Likewise.
1587 * config/tilegx/tilegx.c: Likewise.
1588 * config/tilepro/tilepro.c: Likewise.
1589 * config/v850/v850.c: Likewise.
1590 * config/vax/vax.c: Likewise.
1591 * config/visium/visium.c: Likewise.
1592 * config/xtensa/xtensa.c: Likewise.
1594 2015-07-10 Richard Biener <rguenther@suse.de>
1596 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1597 (decision_tree::gen_gimple): Likewise.
1598 (decision_tree::gen_generic): Likewise.
1600 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1603 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1604 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1606 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1609 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1610 or ORT_TASK contexts.
1611 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1614 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1616 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1619 2015-07-10 Tom de Vries <tom@codesourcery.com>
1621 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1622 insert nit + 1 bound.
1624 2015-07-10 Richard Biener <rguenther@suse.de>
1626 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1627 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1628 (if_convertible_loop_p_1): For this always compute bb predicates.
1629 (if_convertible_loop_p): And free them.
1631 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1633 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1636 2015-07-10 Richard Biener <rguenther@suse.de>
1638 PR tree-optimization/66823
1639 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1642 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1644 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1645 to handle mips[32|64]r3 and mips[32|64]r5.
1647 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1650 * tree-nested.c (get_static_chain): Or in a flag into
1651 info->static_chain_added.
1652 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1653 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1655 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1656 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1659 PR tree-optimization/66718
1660 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1662 (vect_simd_lane_linear): New function.
1663 (vectorizable_simd_clone_call): Support using linear arguments for
1664 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1666 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1669 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1671 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1673 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1674 Use machine mode, not enum machine_mode in the prototype.
1676 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1677 classify 128-bit floating point support.
1678 (FLOAT128_IBM_P): Likewise.
1679 (FLOAT128_VECTOR_P): Likewise.
1680 (FLOAT128_2REG_P): Likewise.
1681 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1682 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1683 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1684 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1686 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1687 tests against TFmode/TDmode, since those modes do not use VSX
1689 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1691 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1692 tests against TFmode, etc.
1693 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1694 (reg_offset_addressing_ok_p): Likewise.
1695 (rs6000_legitimate_offset_address_p): Likewise.
1696 (rs6000_legitimize_address): Likewise.
1697 (rs6000_legitimize_reload_address): Likewise.
1698 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1699 TDmode to use the new helper macros, which will include IFmode and
1701 (rs6000_emit_move): Likewise.
1702 (rs6000_darwin64_record_arg_recurse): Likewise.
1703 (print_operand): Likewise.
1704 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1705 that uses a single vector register as a vector and not as a
1706 floating point register in terms of the calling sequence.
1707 (rs6000_discover_homogeneous_aggregate): Likewise.
1708 (rs6000_return_in_memory): Likewise.
1709 (init_cumulative_args): Likewise.
1710 (rs6000_function_arg_boundary): Likewise.
1711 (rs6000_function_arg_advance_1): Likewise.
1712 (rs6000_function_arg): Likewise.
1713 (rs6000_pass_by_reference): Likewise.
1714 (rs6000_gimplify_va_arg): Likewise.
1715 (rs6000_secondary_reload_memory): Use machine_mode not enum
1717 (rs6000_split_multireg_move): Use new helper macros.
1718 (spe_func_has_64bit_regs_p): Likewise.
1719 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1720 (output_toc): Use new helper macros.
1721 (rs6000_register_move_cost): Likewise.
1722 (rs6000_function_value): Add IEEE 128-bit floating point calling
1724 (rs6000_libcall_value): Likewise.
1725 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1726 floating point support.
1727 (rs6000_vector_mode_supported_p): Likewise.
1729 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1731 PR rtl-optimization/66782
1732 * lra-int.h (struct lra_insn_recog_data): Add comment about
1733 clobbered hard regs for arg_hard_regs.
1734 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1735 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1736 Add condition for processing used hard regs.
1737 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1738 Process clobbered hard regs.
1740 2015-07-09 Michael Matz <matz@suse.de>
1742 * genmatch.c (fprintf_indent): New function.
1743 (operand::gen_transform): Add indent parameter.
1744 (expr::gen_transform, c_expr::gen_transform,
1745 capture::gen_transform): Ditto and use fprintf_indent.
1746 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1747 (dt_operand::gen, dt_operand::gen_predicate,
1748 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1749 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1750 (decision_tree::gen_gimple): Adjust calls and indent generated
1752 (decision_tree::gen_generic): Ditto.
1753 (write_predicate): Ditto.
1755 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1758 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1759 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1760 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1761 {GENERAL,SSE,MMX}_REG_P where appropriate.
1763 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1765 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1766 * builtins.c: Adjust includes.
1767 * gimple.c: Likewise.
1768 * ipa-icf.c: Likewise.
1769 * lto-opts.c: Likewise.
1770 * ipa-reference.c: Likewise.
1771 * lto-section-out.c: Likewise.
1772 * lto-streamer-in.c: Likewise.
1773 * lto-streamer-out.c: Likewise.
1774 * opts-global.c: Likewise.
1775 * symtab.c: Likewise.
1776 * tree-chkp.c: Likewise.
1777 * tree-ssa-live.c: Likewise.
1778 * tree-streamer-in.c: Likewise.
1779 * tree-streamer-out.c: Likewise.
1780 * config/darwin.c: Likewise.
1781 * config/i386/winnt.c: Likewise.
1783 2015-07-09 Richard Biener <rguenther@suse.de>
1785 * genmatch.c (struct expr): Add force_single_use flag.
1786 (expr::expr): Add copy constructor.
1787 (capture_info::walk_match): Gather force_single_use captures.
1788 (expr::gen_transform): Use possibly NULLified sequence.
1789 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1790 seq if any constrained expr is not single-use.
1791 (parser::parse_expr): Refactor to allow multiple flags. Handle
1792 's' flag to force an expression have a single-use if the pattern
1793 simplifies to more than one statement.
1794 * match.pd: Convert most single_use conditionals to :s flags.
1796 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1798 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1799 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1800 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1802 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1804 * flags.h: Don't include flag-types.h or options.h.
1805 * opts-common.c: Adjust includes.
1806 * opts-global.c: Likewise.
1807 * common/config/epiphany/epiphany-common.c: Likewise.
1809 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1812 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1815 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1818 * config/i386/i386.c (ix86_return_in_memory): Return true
1819 if int_size_in_bytes returns negative for IA MCU.
1821 2015-07-09 Marek Polacek <polacek@redhat.com>
1823 PR tree-optimization/66718
1824 * Makefile.in (OBJS): Add gimple-laddress.o.
1825 * passes.def: Schedule pass_laddress.
1826 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1827 * tree-pass.h (make_pass_laddress): Declare.
1828 * gimple-laddress.c: New file.
1830 2015-07-09 Richard Biener <rguenther@suse.de>
1832 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1834 2015-07-09 Richard Biener <rguenther@suse.de>
1836 PR tree-optimization/66807
1837 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1839 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1841 * function.c (stack_protect_epilogue): Use if rather than switch for
1842 check targetm.have_stack_protect_test.
1844 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1846 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1847 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1848 * config/arc/arc.h: Likewise.
1849 * config/arm/arm.h: Likewise.
1850 * config/bfin/bfin.h: Likewise.
1851 * config/epiphany/epiphany.h: Likewise.
1852 * config/frv/frv.h: Likewise.
1853 * config/ia64/ia64.h: Likewise.
1854 * config/iq2000/iq2000.h: Likewise.
1855 * config/lm32/lm32.h: Likewise.
1856 * config/m32r/m32r.h: Likewise.
1857 * config/mcore/mcore.h: Likewise.
1858 * config/mep/mep.h: Likewise.
1859 * config/microblaze/microblaze.h: Likewise.
1860 * config/mips/mips.h: Likewise.
1861 * config/mmix/mmix.h: Likewise.
1862 * config/mn10300/mn10300.h: Likewise.
1863 * config/nds32/nds32.h: Likewise.
1864 * config/nios2/nios2.h: Likewise.
1865 * config/pa/pa.h: Likewise.
1866 * config/rl78/rl78.h: Likewise.
1867 * config/sh/sh.h: Likewise.
1868 * config/sparc/sparc.h: Likewise.
1869 * config/stormy16/stormy16.h: Likewise.
1870 * config/tilegx/tilegx.h: Likewise.
1871 * config/tilepro/tilepro.h: Likewise.
1872 * config/v850/v850.h: Likewise.
1873 * config/xtensa/xtensa.h: Likewise.
1874 * doc/tm.texi: Regenerate.
1875 * doc/tm.texi.in: Adjust.
1876 * combine.c (simplify_set): Likewise.
1877 (simplify_comparison): Likewise.
1878 * expr.c (store_constructor): Likewise.
1879 * internal-fn.c (expand_arith_overflow): Likewise.
1880 * reload.c (push_reload): Likewise.
1881 (find_reloads): Likewise.
1882 (find_reloads_subreg_address): Likewise.
1883 * reload1.c (eliminate_regs_1): Likewise.
1884 * rtlanal.c (nonzero_bits1): Likewise.
1885 (num_sign_bit_copies1): Likewise.
1886 * simplify-rtx.c (simplify_truncation): Likewise.
1888 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1890 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1891 of AUTO_INC_DEC with the preprocessor.
1892 * combine.c (combine_instructions): Likewise.
1893 (can_combine_p): Likewise.
1894 (try_combine): Likewise.
1895 * emit-rtl.c (try_split): Likewise.
1896 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1897 * lower-subreg.c (resolve_simple_move): Likewise.
1898 * lra.c (update_inc_notes): Likewise.
1899 * recog.c (asm_operand_ok): Likewise.
1900 (constrain_operands): Likewise.
1901 * regrename.c (scan_rtx_address): Likewise.
1902 * reload.c (update_auto_inc_notes): Likewise.
1903 (reg_inc_found_and_valid_p): Likewise.
1904 * reload1.c (reload): Likewise.
1905 (emit_input_reload_insns): Likewise.
1906 (delete_output_reload): Likewise.
1907 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1908 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1910 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1912 * rtl.h: Always define AUTO_INC_DEC.
1913 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1914 * combine.c (combine_instructions): Likewise.
1915 (can_combine_p): Likewise.
1916 (try_combine): Likewise.
1917 * emit-rtl.c (try_split): Likewise.
1918 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1919 * lower-subreg.c (resolve_simple_move): Likewise.
1920 * lra.c (update_inc_notes): Likewise.
1921 * recog.c (asm_operand_ok): Likewise.
1922 (constrain_operands): Likewise.
1923 * regrename.c (scan_rtx_address): Likewise.
1924 * reload.c (update_auto_inc_notes): Likewise.
1925 (find_equiv_reg): Likewise.
1926 * reload1.c (reload): Likewise.
1927 (reload_as_needed): Likewise.
1928 (choose_reload_regs): Likewise.
1929 (emit_input_reload_insns): Likewise.
1930 (delete_output_reload): Likewise.
1931 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1932 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1934 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1936 * combine.c (can_combine_def_p): Don't check the value of
1937 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1938 (combinable_i3pat): Likewise.
1939 (mark_used_regs_combine): Likewise.
1940 * regrename.c (rename_chains): Likewise.
1941 * reload.c (find_reloads_address): Likewise.
1942 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1944 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1946 * combine.c (update_rsp_from_reg_equal): Don't check if
1947 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1948 (reg_nonzero_bits_for_combine): Likewise.
1949 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1951 * config/frv/frv.h: Likewise.
1952 * config/lm32/lm32.h: Likewise.
1953 * config/mep/mep.h: Likewise.
1954 * config/mips/mips.h: Likewise.
1955 * config/rs6000/rs6000.h: Likewise.
1956 * config/sh/sh.h: Likewise.
1957 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1958 * config/tilepro/tilepro.h: Likewise.
1959 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1960 * doc/tm.texi: Regenerate.
1961 * doc/tm.texi.in: Adjust.
1962 * rtlanal.c (nonzero_bits1): Likewise.
1964 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1966 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1967 with the preprocessor.
1968 (combine_instructions): Likewise.
1969 (try_combine): Likewise.
1971 (distribute_notes): Likewise.
1973 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1975 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1977 (simplify_set): Likewise.
1978 * cse.c (cse_insn): Likewise.
1979 * fold-const.c (fold_single_bit_test): Likewise.
1980 (fold_unary_loc): Likewise.
1981 * postreload.c (reload_cse_simplify_set): Likewise.
1982 (reload_cse_simplify_operands): Likewise.
1984 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1986 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1987 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1989 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1992 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1993 __iamcu__ is defined.
1995 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1997 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1999 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2002 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2003 names from preservation.
2005 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2008 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2010 (function_arg_advance_32): Don't pass vectors in registers for
2012 (function_arg_32): Likewise.
2013 (ix86_return_in_memory): Don't return vectors in registers for
2016 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2019 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2020 hard regno live at the start of BB with incoming abnormal edges.
2021 * lra-lives.c (process_bb_lives): Ditto.
2023 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2026 * config/nvptx/mkoffload.c (main): Create an offload image only in
2027 64-bit configurations.
2029 2015-07-08 Martin Liska <mliska@suse.cz>
2032 * tree-sra.c (create_access_1): Call ctor without brackets.
2033 (create_artificial_child_access): Likewise.
2035 2015-07-08 Richard Biener <rguenther@suse.de>
2037 PR tree-optimization/66793
2038 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2039 Properly split the block after stmts ending it.
2041 2015-07-08 Richard Biener <rguenther@suse.de>
2043 PR tree-optimization/66794
2044 * passes.c (execute_function_todo): Assert that post-dominators
2046 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2047 Free post-dominators.
2049 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2051 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2054 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2056 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2057 more than or equal 8 and less than 32 when optimizing for size.
2059 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2061 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2062 COSTS_N_INSNS (1) and increment it appropriately throughout the
2065 2015-07-08 Richard Biener <rguenther@suse.de>
2067 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2069 2015-07-08 Alan Modra <amodra@gmail.com>
2071 * target.def (rtx_costs): Remove "code" param, add "mode".
2072 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2073 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2074 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2075 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2076 call. Track mode when given in rtx.
2077 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2078 (default_address_cost): Pass Pmode to rtx_cost.
2079 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2080 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2082 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2083 (notreg_cost): Add mode param. Use it.
2084 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2085 mode param and pass to set_src_cost. Update all calls.
2086 (hash_scan_set): Formatting.
2087 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2088 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2090 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2091 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2092 emit_store_flag): Update set_src_cost and rtx_cost calls.
2093 * auto-inc-dec.c (attempt_change): Likewise.
2094 * calls.c (precompute_register_parameters): Likewise.
2095 * combine.c (expand_compound_operation, make_extraction,
2096 force_to_mode, distribute_and_simplify_rtx): Likewise.
2097 * dojump.c (prefer_and_bit_test): Likewise.
2098 * dse.c (find_shift_sequence): Likewise.
2099 * expr.c (compress_float_constant): Likewise.
2100 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2101 * ifcvt.c (noce_try_sign_mask): Likewise.
2102 * loop-doloop.c (doloop_optimize): Likewise.
2103 * loop-invariant.c (create_new_invariant): Likewise.
2104 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2105 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2106 lshift_cheap_p): Likewise.
2107 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2108 try_replace_in_use, reload_cse_move2add): Likewise.
2109 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2111 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2112 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2113 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2114 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2115 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2116 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2118 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2119 * config/arc/arc.c (arc_rtx_costs): Likewise.
2120 * config/arm/arm.c (arm_rtx_costs): Likewise.
2121 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2122 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2123 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2124 * config/cris/cris.c (cris_rtx_costs): Likewise.
2125 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2126 * config/frv/frv.c (frv_rtx_costs): Likewise.
2127 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2128 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2129 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2130 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2131 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2132 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2133 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2134 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2135 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2136 * config/mep/mep.c (mep_rtx_cost): Likewise.
2137 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2138 * config/mips/mips.c (mips_rtx_costs): Likewise.
2139 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2140 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2141 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2142 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2143 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2144 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2145 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2146 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2147 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2148 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2149 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2150 * config/s390/s390.c (s390_rtx_costs): Likewise.
2151 * config/sh/sh.c (sh_rtx_costs): Likewise.
2152 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2153 * config/spu/spu.c (spu_rtx_costs): Likewise.
2154 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2155 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2156 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2157 * config/v850/v850.c (v850_rtx_costs): Likewise.
2158 * config/vax/vax.c (vax_rtx_costs): Likewise.
2159 * config/visium/visium.c (visium_rtx_costs): Likewise.
2160 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2161 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2162 "code" param, and pass as outer_code to first rtx_cost call. Pass
2163 mode to rtx_cost calls.
2164 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2166 (aarch64_rtx_costs_wrapper): Update.
2167 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2168 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2170 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2172 (avr_operand_rtx_cost): Similarly.
2173 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2174 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2175 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2176 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2177 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2178 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2180 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2181 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2182 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2183 * doc/tm.texi: Regenerate.
2185 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2187 * tree-core.h: Include symtab.h.
2188 * rtl.h: Include hard-reg-set.h but not flags.h.
2189 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2190 hard-reg-set.h is always included.
2191 * regs.h: Don't include hard-reg-set.h or rtl.h.
2192 * cfg.h: Include dominance.h.
2193 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2194 * backend.h: New. Aggregate commonly used backend header files.
2195 * gimple-ssa.h: Don't include tree-hasher.h.
2196 * ssa.h: New. Aggregate commonly used SSA header files.
2197 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2198 * sel-sched-ir.h: Flatten includes.
2199 * lra-int.h: Flatten completely.
2200 * sel-sched-dump.h: Flatten includes.
2201 * ira-int.h: Flatten includes.
2202 * gimple-streamer.h: Remove all includes.
2203 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2204 * resource.h: Flatten hard-reg-set.h and df.h.
2205 * sched-int.h: Flatten insn-arrt.h and df.h.
2206 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2207 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2208 * genattrtab.c (write_header): Adjust generated includes.
2209 * genautomata.c (main): Likewise.
2210 * genconditions.c (write-header): Likewise.
2211 * genemit.c (main): Likewise.
2212 * gengtype.c (open_base_files): Likewise.
2213 * genopinit.c (main): Likewise.
2214 * genoutput.c (output_prologue): Likewise.
2215 * genpeep.c (main): Likewise.
2216 * genpreds.c (write_insn_preds_c): Likewise.
2217 * genrecog.c (write_header): Likewise.
2218 * alias.c: Adjust includes.
2220 * attribs.c: Likewise.
2221 * auto-inc-dec.c: Likewise.
2222 * auto-profile.c: Likewise.
2223 * bb-reorder.c: Likewise.
2224 * bt-load.c: Likewise.
2225 * builtins.c: Likewise.
2226 * caller-save.c: Likewise.
2227 * calls.c: Likewise.
2230 * cfganal.c: Likewise.
2231 * cfgbuild.c: Likewise.
2232 * cfgcleanup.c: Likewise.
2233 * cfgexpand.c: Likewise.
2234 * cfghooks.c: Likewise.
2235 * cfgloop.c: Likewise.
2236 * cfgloopanal.c: Likewise.
2237 * cfgloopmanip.c: Likewise.
2238 * cfgrtl.c: Likewise.
2239 * cgraph.c: Likewise.
2240 * cgraphbuild.c: Likewise.
2241 * cgraphclones.c: Likewise.
2242 * cgraphunit.c: Likewise.
2243 * cilk-common.c: Likewise.
2244 * combine-stack-adj.c: Likewise.
2245 * combine.c: Likewise.
2246 * compare-elim.c: Likewise.
2247 * convert.c: Likewise.
2248 * coverage.c: Likewise.
2249 * cppbuiltin.c: Likewise.
2250 * cprop.c: Likewise.
2252 * cselib.c: Likewise.
2253 * data-streamer-in.c: Likewise.
2254 * data-streamer-out.c: Likewise.
2255 * data-streamer.c: Likewise.
2256 * dbxout.c: Likewise.
2259 * debug.c: Likewise.
2260 * df-core.c: Likewise.
2261 * df-problems.c: Likewise.
2262 * df-scan.c: Likewise.
2264 * dojump.c: Likewise.
2265 * dominance.c: Likewise.
2266 * domwalk.c: Likewise.
2267 * double-int.c: Likewise.
2269 * dumpfile.c: Likewise.
2270 * dwarf2asm.c: Likewise.
2271 * dwarf2cfi.c: Likewise.
2272 * dwarf2out.c: Likewise.
2273 * emit-rtl.c: Likewise.
2274 * et-forest.c: Likewise.
2275 * except.c: Likewise.
2276 * explow.c: Likewise.
2277 * expmed.c: Likewise.
2279 * final.c: Likewise.
2280 * fixed-value.c: Likewise.
2281 * fold-const.c: Likewise.
2282 * function.c: Likewise.
2283 * fwprop.c: Likewise.
2284 * gcc-plugin.h: Likewise.
2285 * gcse-common.c: Likewise.
2287 * generic-match-head.c: Likewise.
2288 * ggc-page.c: Likewise.
2289 * gimple-builder.c: Likewise.
2290 * gimple-expr.c: Likewise.
2291 * gimple-fold.c: Likewise.
2292 * gimple-iterator.c: Likewise.
2293 * gimple-low.c: Likewise.
2294 * gimple-match-head.c: Likewise.
2295 * gimple-pretty-print.c: Likewise.
2296 * gimple-ssa-isolate-paths.c: Likewise.
2297 * gimple-ssa-strength-reduction.c: Likewise.
2298 * gimple-streamer-in.c: Likewise.
2299 * gimple-streamer-out.c: Likewise.
2300 * gimple-walk.c: Likewise.
2301 * gimple.c: Likewise.
2302 * gimplify-me.c: Likewise.
2303 * gimplify.c: Likewise.
2304 * godump.c: Likewise.
2305 * graph.c: Likewise.
2306 * graphite-blocking.c: Likewise.
2307 * graphite-dependences.c: Likewise.
2308 * graphite-interchange.c: Likewise.
2309 * graphite-isl-ast-to-gimple.c: Likewise.
2310 * graphite-optimize-isl.c: Likewise.
2311 * graphite-poly.c: Likewise.
2312 * graphite-scop-detection.c: Likewise.
2313 * graphite-sese-to-poly.c: Likewise.
2314 * graphite.c: Likewise.
2315 * haifa-sched.c: Likewise.
2316 * hw-doloop.c: Likewise.
2317 * ifcvt.c: Likewise.
2318 * init-regs.c: Likewise.
2319 * internal-fn.c: Likewise.
2320 * ipa-chkp.c: Likewise.
2321 * ipa-comdats.c: Likewise.
2322 * ipa-cp.c: Likewise.
2323 * ipa-devirt.c: Likewise.
2324 * ipa-icf-gimple.c: Likewise.
2325 * ipa-icf.c: Likewise.
2326 * ipa-inline-analysis.c: Likewise.
2327 * ipa-inline-transform.c: Likewise.
2328 * ipa-inline.c: Likewise.
2329 * ipa-polymorphic-call.c: Likewise.
2330 * ipa-profile.c: Likewise.
2331 * ipa-prop.c: Likewise.
2332 * ipa-pure-const.c: Likewise.
2333 * ipa-ref.c: Likewise.
2334 * ipa-reference.c: Likewise.
2335 * ipa-split.c: Likewise.
2336 * ipa-utils.c: Likewise.
2337 * ipa-visibility.c: Likewise.
2339 * ira-build.c: Likewise.
2340 * ira-color.c: Likewise.
2341 * ira-conflicts.c: Likewise.
2342 * ira-costs.c: Likewise.
2343 * ira-emit.c: Likewise.
2344 * ira-lives.c: Likewise.
2347 * langhooks.c: Likewise.
2349 * loop-doloop.c: Likewise.
2350 * loop-init.c: Likewise.
2351 * loop-invariant.c: Likewise.
2352 * loop-iv.c: Likewise.
2353 * loop-unroll.c: Likewise.
2354 * lower-subreg.c: Likewise.
2355 * lra-assigns.c: Likewise.
2356 * lra-coalesce.c: Likewise.
2357 * lra-constraints.c: Likewise.
2358 * lra-eliminations.c: Likewise.
2359 * lra-lives.c: Likewise.
2360 * lra-remat.c: Likewise.
2361 * lra-spills.c: Likewise.
2363 * lto-cgraph.c: Likewise.
2364 * lto-compress.c: Likewise.
2365 * lto-opts.c: Likewise.
2366 * lto-section-in.c: Likewise.
2367 * lto-section-out.c: Likewise.
2368 * lto-streamer-in.c: Likewise.
2369 * lto-streamer-out.c: Likewise.
2370 * lto-streamer.c: Likewise.
2372 * mode-switching.c: Likewise.
2373 * modulo-sched.c: Likewise.
2374 * omega.c: Likewise.
2375 * omp-low.c: Likewise.
2376 * optabs.c: Likewise.
2377 * opts-global.c: Likewise.
2378 * passes.c: Likewise.
2379 * plugin.c: Likewise.
2380 * postreload-gcse.c: Likewise.
2381 * postreload.c: Likewise.
2382 * predict.c: Likewise.
2383 * print-rtl.c: Likewise.
2384 * print-tree.c: Likewise.
2385 * profile.c: Likewise.
2387 * realmpfr.c: Likewise.
2388 * recog.c: Likewise.
2390 * reg-stack.c: Likewise.
2391 * regcprop.c: Likewise.
2392 * reginfo.c: Likewise.
2393 * regrename.c: Likewise.
2394 * regstat.c: Likewise.
2395 * reload.c: Likewise.
2396 * reload1.c: Likewise.
2397 * reorg.c: Likewise.
2398 * resource.c: Likewise.
2399 * rtl-chkp.c: Likewise.
2400 * rtlanal.c: Likewise.
2401 * rtlhooks.c: Likewise.
2402 * sanopt.c: Likewise.
2403 * sched-deps.c: Likewise.
2404 * sched-ebb.c: Likewise.
2405 * sched-rgn.c: Likewise.
2406 * sched-vis.c: Likewise.
2407 * sdbout.c: Likewise.
2408 * sel-sched-dump.c: Likewise.
2409 * sel-sched-ir.c: Likewise.
2410 * sel-sched.c: Likewise.
2412 * shrink-wrap.c: Likewise.
2413 * simplify-rtx.c: Likewise.
2414 * stack-ptr-mod.c: Likewise.
2416 * stor-layout.c: Likewise.
2417 * store-motion.c: Likewise.
2418 * stringpool.c: Likewise.
2419 * symtab.c: Likewise.
2420 * target-globals.c: Likewise.
2421 * targhooks.c: Likewise.
2422 * toplev.c: Likewise.
2423 * tracer.c: Likewise.
2424 * trans-mem.c: Likewise.
2425 * tree-affine.c: Likewise.
2426 * tree-browser.c: Likewise.
2427 * tree-call-cdce.c: Likewise.
2428 * tree-cfg.c: Likewise.
2429 * tree-cfgcleanup.c: Likewise.
2430 * tree-chkp-opt.c: Likewise.
2431 * tree-chkp.c: Likewise.
2432 * tree-chrec.c: Likewise.
2433 * tree-complex.c: Likewise.
2434 * tree-data-ref.c: Likewise.
2435 * tree-dfa.c: Likewise.
2436 * tree-diagnostic.c: Likewise.
2437 * tree-dump.c: Likewise.
2438 * tree-eh.c: Likewise.
2439 * tree-emutls.c: Likewise.
2440 * tree-if-conv.c: Likewise.
2441 * tree-inline.c: Likewise.
2442 * tree-into-ssa.c: Likewise.
2443 * tree-iterator.c: Likewise.
2444 * tree-loop-distribution.c: Likewise.
2445 * tree-nested.c: Likewise.
2446 * tree-nrv.c: Likewise.
2447 * tree-object-size.c: Likewise.
2448 * tree-outof-ssa.c: Likewise.
2449 * tree-parloops.c: Likewise.
2450 * tree-phinodes.c: Likewise.
2451 * tree-predcom.c: Likewise.
2452 * tree-pretty-print.c: Likewise.
2453 * tree-profile.c: Likewise.
2454 * tree-scalar-evolution.c: Likewise.
2455 * tree-sra.c: Likewise.
2456 * tree-ssa-address.c: Likewise.
2457 * tree-ssa-alias.c: Likewise.
2458 * tree-ssa-ccp.c: Likewise.
2459 * tree-ssa-coalesce.c: Likewise.
2460 * tree-ssa-copy.c: Likewise.
2461 * tree-ssa-copyrename.c: Likewise.
2462 * tree-ssa-dce.c: Likewise.
2463 * tree-ssa-dom.c: Likewise.
2464 * tree-ssa-dse.c: Likewise.
2465 * tree-ssa-forwprop.c: Likewise.
2466 * tree-ssa-ifcombine.c: Likewise.
2467 * tree-ssa-live.c: Likewise.
2468 * tree-ssa-loop-ch.c: Likewise.
2469 * tree-ssa-loop-im.c: Likewise.
2470 * tree-ssa-loop-ivcanon.c: Likewise.
2471 * tree-ssa-loop-ivopts.c: Likewise.
2472 * tree-ssa-loop-manip.c: Likewise.
2473 * tree-ssa-loop-niter.c: Likewise.
2474 * tree-ssa-loop-prefetch.c: Likewise.
2475 * tree-ssa-loop-unswitch.c: Likewise.
2476 * tree-ssa-loop.c: Likewise.
2477 * tree-ssa-math-opts.c: Likewise.
2478 * tree-ssa-operands.c: Likewise.
2479 * tree-ssa-phiopt.c: Likewise.
2480 * tree-ssa-phiprop.c: Likewise.
2481 * tree-ssa-pre.c: Likewise.
2482 * tree-ssa-propagate.c: Likewise.
2483 * tree-ssa-reassoc.c: Likewise.
2484 * tree-ssa-sccvn.c: Likewise.
2485 * tree-ssa-scopedtables.c: Likewise.
2486 * tree-ssa-sink.c: Likewise.
2487 * tree-ssa-strlen.c: Likewise.
2488 * tree-ssa-structalias.c: Likewise.
2489 * tree-ssa-tail-merge.c: Likewise.
2490 * tree-ssa-ter.c: Likewise.
2491 * tree-ssa-threadedge.c: Likewise.
2492 * tree-ssa-threadupdate.c: Likewise.
2493 * tree-ssa-uncprop.c: Likewise.
2494 * tree-ssa-uninit.c: Likewise.
2495 * tree-ssa.c: Likewise.
2496 * tree-ssanames.c: Likewise.
2497 * tree-stdarg.c: Likewise.
2498 * tree-streamer-in.c: Likewise.
2499 * tree-streamer-out.c: Likewise.
2500 * tree-streamer.c: Likewise.
2501 * tree-switch-conversion.c: Likewise.
2502 * tree-tailcall.c: Likewise.
2503 * tree-vect-data-refs.c: Likewise.
2504 * tree-vect-generic.c: Likewise.
2505 * tree-vect-loop-manip.c: Likewise.
2506 * tree-vect-loop.c: Likewise.
2507 * tree-vect-patterns.c: Likewise.
2508 * tree-vect-slp.c: Likewise.
2509 * tree-vect-stmts.c: Likewise.
2510 * tree-vectorizer.c: Likewise.
2511 * tree-vrp.c: Likewise.
2514 * ubsan.c: Likewise.
2515 * valtrack.c: Likewise.
2516 * value-prof.c: Likewise.
2517 * var-tracking.c: Likewise.
2518 * varasm.c: Likewise.
2519 * varpool.c: Likewise.
2520 * vmsdbgout.c: Likewise.
2521 * vtable-verify.c: Likewise.
2523 * wide-int.cc: Likewise.
2524 * xcoffout.c: Likewise.
2525 * config/aarch64/aarch64-builtins.c: Likewise.
2526 * config/aarch64/aarch64.c: Likewise.
2527 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2528 * config/alpha/alpha.c: Likewise.
2529 * config/arc/arc.c: Likewise.
2530 * config/arm/aarch-common.c: Likewise.
2531 * config/arm/arm-builtins.c: Likewise.
2532 * config/arm/arm-c.c: Likewise.
2533 * config/arm/arm.c: Likewise.
2534 * config/avr/avr-c.c: Likewise.
2535 * config/avr/avr-log.c: Likewise.
2536 * config/avr/avr.c: Likewise.
2537 * config/bfin/bfin.c: Likewise.
2538 * config/c6x/c6x.c: Likewise.
2539 * config/cr16/cr16.c: Likewise.
2540 * config/cris/cris.c: Likewise.
2541 * config/darwin-c.c: Likewise.
2542 * config/darwin.c: Likewise.
2543 * config/epiphany/epiphany.c: Likewise.
2544 * config/epiphany/mode-switch-use.c: Likewise.
2545 * config/epiphany/resolve-sw-modes.c: Likewise.
2546 * config/fr30/fr30.c: Likewise.
2547 * config/frv/frv.c: Likewise.
2548 * config/ft32/ft32.c: Likewise.
2549 * config/h8300/h8300.c: Likewise.
2550 * config/i386/i386-c.c: Likewise.
2551 * config/i386/i386.c: Likewise.
2552 * config/i386/msformat-c.c: Likewise.
2553 * config/i386/winnt-cxx.c: Likewise.
2554 * config/i386/winnt-stubs.c: Likewise.
2555 * config/i386/winnt.c: Likewise.
2556 * config/ia64/ia64-c.c: Likewise.
2557 * config/ia64/ia64.c: Likewise.
2558 * config/iq2000/iq2000.c: Likewise.
2559 * config/lm32/lm32.c: Likewise.
2560 * config/m32c/m32c-pragma.c: Likewise.
2561 * config/m32c/m32c.c: Likewise.
2562 * config/m32r/m32r.c: Likewise.
2563 * config/m68k/m68k.c: Likewise.
2564 * config/mcore/mcore.c: Likewise.
2565 * config/mep/mep-pragma.c: Likewise.
2566 * config/mep/mep.c: Likewise.
2567 * config/microblaze/microblaze-c.c: Likewise.
2568 * config/microblaze/microblaze.c: Likewise.
2569 * config/mips/mips.c: Likewise.
2570 * config/mmix/mmix.c: Likewise.
2571 * config/mn10300/mn10300.c: Likewise.
2572 * config/moxie/moxie.c: Likewise.
2573 * config/msp430/msp430-c.c: Likewise.
2574 * config/msp430/msp430.c: Likewise.
2575 * config/nds32/nds32-cost.c: Likewise.
2576 * config/nds32/nds32-fp-as-gp.c: Likewise.
2577 * config/nds32/nds32-intrinsic.c: Likewise.
2578 * config/nds32/nds32-isr.c: Likewise.
2579 * config/nds32/nds32-md-auxiliary.c: Likewise.
2580 * config/nds32/nds32-memory-manipulation.c: Likewise.
2581 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2582 * config/nds32/nds32-predicates.c: Likewise.
2583 * config/nds32/nds32.c: Likewise.
2584 * config/nios2/nios2.c: Likewise.
2585 * config/nvptx/nvptx.c: Likewise.
2586 * config/pa/pa.c: Likewise.
2587 * config/pdp11/pdp11.c: Likewise.
2588 * config/rl78/rl78-c.c: Likewise.
2589 * config/rl78/rl78.c: Likewise.
2590 * config/rs6000/rs6000-c.c: Likewise.
2591 * config/rs6000/rs6000.c: Likewise.
2592 * config/rx/rx.c: Likewise.
2593 * config/s390/s390-c.c: Likewise.
2594 * config/s390/s390.c: Likewise.
2595 * config/sh/sh-c.c: Likewise.
2596 * config/sh/sh-mem.cc: Likewise.
2597 * config/sh/sh.c: Likewise.
2598 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2599 * config/sh/sh_treg_combine.cc: Likewise.
2600 * config/sol2-c.c: Likewise.
2601 * config/sol2-cxx.c: Likewise.
2602 * config/sol2-stubs.c: Likewise.
2603 * config/sol2.c: Likewise.
2604 * config/sparc/sparc-c.c: Likewise.
2605 * config/sparc/sparc.c: Likewise.
2606 * config/spu/spu-c.c: Likewise.
2607 * config/spu/spu.c: Likewise.
2608 * config/stormy16/stormy16.c: Likewise.
2609 * config/tilegx/mul-tables.c: Likewise.
2610 * config/tilegx/tilegx-c.c: Likewise.
2611 * config/tilegx/tilegx.c: Likewise.
2612 * config/tilepro/mul-tables.c: Likewise.
2613 * config/tilepro/tilepro-c.c: Likewise.
2614 * config/tilepro/tilepro.c: Likewise.
2615 * config/v850/v850-c.c: Likewise.
2616 * config/v850/v850.c: Likewise.
2617 * config/vax/vax.c: Likewise.
2618 * config/visium/visium.c: Likewise.
2619 * config/vms/vms-c.c: Likewise.
2620 * config/vms/vms.c: Likewise.
2621 * config/vxworks.c: Likewise.
2622 * config/xtensa/xtensa.c: Likewise.
2624 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2626 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2627 Remove operand constraints. Change operand 2 predicate to
2628 nonmemory operand. Limit const_int values to mode bitsize. Only
2629 allow const_int values less than 32 when optimizing for size.
2630 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2631 Remove operand constraints.
2632 (*bt<mode>): Use SImode for const_int values less than 32.
2633 (regmode): Remove mode attribute.
2635 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2637 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2638 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2639 moxie_legitimate_address_p): New functions.
2640 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2642 2015-07-07 Tom de Vries <tom@codesourcery.com>
2644 PR tree-optimization/66642
2645 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2646 header comment. Rename split_edge variable to edge_at_split. Split
2647 exit edge to create new loop exit bb. Insert loop exit phis in new
2650 2015-07-07 Tom de Vries <tom@codesourcery.com>
2652 * tree-cfg.c (get_virtual_phi): New function.
2653 * tree-cfg.h (get_virtual_phi): Declare.
2654 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2655 (rewrite_virtuals_into_loop_closed_ssa): New function.
2656 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2658 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2659 (transform_to_exit_first_loop_alt): Use
2660 rewrite_virtuals_into_loop_closed_ssa.
2662 2015-07-07 Richard Biener <rguenther@suse.de>
2664 * fold-const.c (fold_binary_loc): Move
2665 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2666 * match.pd: ... here.
2667 Add (X * C1) % C2 -> 0 simplification pattern derived from
2670 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2673 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2674 change for target/65249.
2676 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2678 * symtab.c (address_matters_1): Fix typo in comment above.
2679 (can_increase_alignment_p): Likewise.
2681 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2683 * function.c (free_after_compilation): Clear PROP_cfg in
2686 2015-07-07 Richard Biener <rguenther@suse.de>
2688 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2690 (add_control_edge): Remove excessive vertical space in dumping.
2691 (process_ssa_edge_worklist): Simulate at most one statement and
2692 return whether we did. Do not simulate PHIs if they are in a
2693 BB not yet simulated.
2694 (ssa_propagate): Adjust to always drain the BB worklist whenever
2695 a BB is available there, likewise the VARYING edges list before
2696 the interesting edge list.
2698 2015-07-07 Christian Bruel <christian.bruel@st.com>
2701 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2703 2015-07-07 Richard Biener <rguenther@suse.de>
2706 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2709 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2711 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2712 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2713 Copy operand 0 to a temporary if !ext_register_operand. Remove
2714 ancient extract_bit_field workaround.
2715 (insv<mode>_1): Rename from mov<mode>_insv_1.
2716 (*insvqi): Rename from *movqi_insv_2.
2717 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2718 for renamed insvsi_1.
2719 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2721 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2723 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2724 call to nvptx_reorg_subreg.
2726 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2728 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2729 * graphite-dependencies.c, graphite-interchange.c,
2730 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2731 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2734 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2736 * match.pd: Remove element_mode inside HONOR_*.
2737 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2738 (~X | X -> -1, ~X ^ X -> -1): Merge.
2739 * tree.c (build_each_one_cst): New function.
2740 * tree.h (build_each_one_cst): Likewise.
2742 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2744 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2747 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2749 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2750 * config/mips/mips.opt (mfused-madd): Remove.
2751 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2752 * config/mips/mips.h (TARGET_MIPS8000): New.
2753 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2754 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2755 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2756 (ISA_HAS_NMADD4_NMSUB4): Remove.
2757 (ISA_HAS_NMADD3_NMSUB3): Remove.
2758 (ISA_HAS_FUSED_MADD4): New.
2759 (ISA_HAS_UNFUSED_MADD4): New.
2760 (ISA_HAS_FUSED_MADDF): New.
2761 (ISA_HAS_FUSED_MADD3): New.
2762 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2763 (*fma<mode>4_madd3) New.
2764 (*fma<mode>4_madd4) New.
2765 (*fma<mode>4_maddf) New.
2767 (*fms<mode>4_msub3) New.
2768 (*fms<mode>4_msub4) New.
2770 (*fnma<mode>4_nmadd3) New.
2771 (*fnma<mode>4_nmadd4) New.
2773 (*fnms<mode>4_nmsub3) New.
2774 (*fnms<mode>4_nmsub4) New.
2775 (*madd4<mode>) Modify to be unfused only.
2776 (*msub4<mode>) Modify to be unfused only.
2777 (*nmadd4<mode>) Modify to be unfused only.
2778 (*nmsub4<mode>) Modify to be unfused only.
2779 (*madd3<mode>) Remove.
2780 (*msub3<mode>) Remove.
2781 (*nmadd3<mode>) Remove.
2782 (*nmsub3<mode>) Remove.
2783 (*nmadd3<mode>_fastmath) Remove.
2784 (*nmsub3<mode>_fastmath) Remove.
2785 (*nmadd4<mode>_fastmath) Update condition.
2786 (*nmsub4<mode>_fastmath) Update condition.
2788 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2791 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2792 alignment attribute, exploring one level down for records and arrays.
2794 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2796 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2797 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2798 Copy operand 1 to a temporary if !ext_register_operand. Remove
2799 ancient extract_bit_field workaround.
2800 (*extv<mode>): Rename from *mov<mode>_extv_1.
2801 (*extvqi): Rename from *movqi_extv_1.
2802 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2803 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2804 to a temporary if !ext_register_operand. Remove ancient
2805 extract_bit_field workaround.
2806 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2807 (*extzvqi): Rename from *movqi_extzv_2.
2808 (*testqi_ext_3): Remove modes from const_int_operand predicated
2809 operands. Add "n" constraint.
2810 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2811 operand. Add "J" constraint.
2812 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2813 const_0_to_63 predicated operand.
2814 (regmode): New insn attribute.
2815 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2816 to nonmemory_operand. Use regmode insn attribute.
2817 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2818 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2819 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2820 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2821 operands. Use "N" constraint instead of "n".
2823 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2825 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2827 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2830 * config/i386/i386.c (iamcu_cost): New.
2831 (m_IAMCU): Likewise.
2832 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2833 (processor_target_table): Add an entry for "iamcu".
2834 (processor_alias_table): Likewise.
2835 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2836 (ix86_adjust_cost): Likewise.
2837 (ia32_multipass_dfa_lookahead): Likewise.
2838 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2839 * config/i386/x86-tune.def: Updated for m_IAMCU.
2841 2015-07-06 Richard Biener <rguenther@suse.de>
2843 PR tree-optimization/66772
2844 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2845 values are available in the PHI node BB when there are
2846 still unexecutable edges.
2848 2015-07-06 Richard Biener <rguenther@suse.de>
2850 PR tree-optimization/66767
2851 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2852 Make sure to build the alignment test on a SSA name without
2853 final alignment info valid only if the alignment test
2856 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2859 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2860 loop start when inserting LSETUP.
2862 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2865 * config/i386/i386.c (ix86_option_override_internal): Allow
2866 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2868 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2870 * read-md.c (decimal_string): Rename to ...
2871 (md_decimal_string): ... this.
2872 (handle_enum): Reflect this.
2874 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2877 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2879 2015-07-06 Richard Biener <rguenther@suse.de>
2882 * match.pd: Add missing constraint of y to REAL_CST in
2883 REAL_CST - x CMP y to y - CST CMP x simplification.
2885 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2887 PR tree-optimization/66757
2888 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2890 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2891 Sandra Loosemore <sandra@codesourcery.com>
2893 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2894 Delete extern declaration.
2895 (gprel_constant_p): Add extern declaration.
2896 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2897 instead of nios2_symbol_ref_in_small_data_p.
2898 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2899 (nios2_symbol_ref_in_small_data_p): Make static.
2900 (gprel_constant_p): Make non-static.
2902 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2904 * doc/fragments.texi (Target Fragment): Convert debian.org
2906 * doc/install.texi (Configuration): Ditto.
2908 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2910 PR tree-optimization/66718
2911 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2912 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2914 PR tree-optimization/66718
2915 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2916 vectorizable_load, vectorizable_condition): Move vectype,
2917 nunits, ncopies computation after checking what kind of statement
2920 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2922 * target-insns.def (extv, extzv, insv): New targetm instruction
2924 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2926 * recog.c (simplify_while_replacing): Likewise.
2928 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2930 * target-insns.def (doloop_begin, doloop_end): New targetm
2931 instruction patterns.
2932 * loop-init.c: Include target.h.
2933 (pass_loop2::gate): Use the new targetm patterns instead of
2934 HAVE_*/gen_* interface.
2935 (pass_rtl_doloop::gate): Likewise.
2936 (pass_rtl_doloop::execute): Remove preprocessor condition.
2937 * hw-doloop.c: Build unconditionally.
2938 * loop-doloop.c: Likewise.
2939 (doloop_optimize): Use the new targetm patterns instead of
2940 HAVE_*/gen_* interface.
2941 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2942 * modulo-sched.c (doloop_register_get): Likewise.
2944 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2946 * target-insns.def (clear_cache): New targetm instruction pattern.
2947 * builtins.c (expand_builtin___clear_cache): Use it instead of
2948 HAVE_*/gen_* interface.
2950 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2952 * target-insns.def (allocate_stack, check_stack, probe_stack)
2953 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2954 New targetm instruction patterns.
2955 * explow.c (allocate_dynamic_stack_space): Use them instead of
2956 HAVE_*/gen_* interface.
2957 (emit_stack_probe): Likewise.
2958 (probe_stack_range): Likewise.
2959 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2961 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2963 * target-insns.def (stack_protect_set, stack_protect_test): New
2964 targetm instruction patterns.
2965 * cfgexpand.c (stack_protect_prologue): Use them instead of
2966 HAVE_*/gen_* interface.
2967 * function.c (stack_protect_epilogue): Likewise.
2969 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2971 * expr.h (gen_move_insn_uncast): Delete.
2972 * expr.c (gen_move_insn_uncast): Delete.
2974 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2976 * target-insns.def (restore_stack_block, restore_stack_function)
2977 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2978 (save_stack_nonlocal): New targetm instruction patterns.
2979 * builtins.c (expand_builtin_apply): Use them instead of
2980 HAVE_*/gen_* interface.
2981 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2983 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2985 * target-insns.def (trap): New targetm instruction pattern.
2986 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2988 * explow.c (allocate_dynamic_stack_space): Likewise.
2989 * ifcvt.c (find_if_header): Likewise.
2991 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2993 * target-insns.def (prefetch): New targetm instruction pattern.
2994 * tree-ssa-loop-prefetch.c: Include targeth.
2995 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2996 of HAVE_*/gen_* interface.
2997 * builtins.c (expand_builtin_prefetch): Likewise.
2998 * toplev.c (process_options): Likewise.
3000 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3002 * target-insns.def (untyped_call, untyped_return): New targetm
3003 instruction patterns.
3004 * builtins.c (expand_builtin_apply): Use them instead of
3005 HAVE_*/gen_* interface.
3006 (result_vector): Define unconditionally.
3008 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3010 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3011 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3012 (nonlocal_goto_receiver): New targetm instruction patterns.
3013 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3014 of HAVE_*/gen_* interface.
3015 (expand_builtin_setjmp_receiver): Likewise.
3016 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3017 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3019 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3021 * target.def: Add code_for_* hooks.
3022 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3023 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3024 * target-insns.def (casesi, tablejump): New targetm instruction
3026 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3027 (do_tablejump): Likewise.
3028 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3029 (expand_sjlj_dispatch_table): Likewise.
3030 * targhooks.c (default_case_values_threshold): Likewise.
3032 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3034 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3035 Use rtx_insn * instead of rtx.
3036 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3037 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3038 (nios2_call_tls_get_addr): Likewise.
3039 (nios2_emit_expensive_div): Likewise.
3040 (nios2_emit_move_sequence): Change return type to bool.
3041 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3042 Change return type to bool.
3044 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3047 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3049 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3052 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3053 of register_operand. Remove constraint.
3055 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3057 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3060 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3062 * attribs.c (decl_attributes): Guard inform with the return value
3063 of the preceding warning.
3065 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3067 * doc/invoke.texi (moverride): Move to correct section.
3069 2015-07-03 Richard Biener <rguenther@suse.de>
3071 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3073 (dt_operand::gen_gimple_expr): After valueizing operands
3074 re-canonicalize operand order for commutative tree codes.
3076 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3079 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3081 (__crc32w): Likewise.
3082 (__crc32d): Likewise.
3083 (__rdpmc): Likewise.
3084 (__rdtscp): Likewise.
3086 (_rdtscp): Likewise.
3087 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3090 2015-07-03 Richard Biener <rguenther@suse.de>
3092 * fold-const.c (fold_mathfn_compare): Remove.
3093 (fold_inf_compare): Likewise.
3094 (fold_comparison): Move floating point comparison simplifications...
3095 * match.pd: ... to patterns here. Introduce simple_comparisons
3096 operator list and use it for patterns formerly in fold_comparison.
3098 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3100 PR tree-optimization/66119
3101 * toplev.c (process_options): Don't set up default values for
3102 the sra_max_scalarization_size_{speed,size} parameters.
3103 * tree-sra (analyze_all_variable_accesses): If no values
3104 have been set for the sra_max_scalarization_size_{speed,size}
3105 parameters, call get_move_ratio to get target defaults.
3107 2015-07-03 Richard Biener <rguenther@suse.de>
3109 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3110 * match.pd: ... here.
3112 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3115 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3116 is not actually the default on FreeBSD.
3118 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3120 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3122 (CMPGE_8HI): Likewise.
3123 (CMPGE_4SI): Likewise.
3124 (CMPGE_2DI): Likewise.
3125 (CMPGE_U16QI): Likewise.
3126 (CMPGE_U8HI): Likewise.
3127 (CMPGE_U4SI): Likewise.
3128 (CMPGE_U2DI): Likewise.
3129 (CMPLE_16QI): Likewise.
3130 (CMPLE_8HI): Likewise.
3131 (CMPLE_4SI): Likewise.
3132 (CMPLE_2DI): Likewise.
3133 (CMPLE_U16QI): Likewise.
3134 (CMPLE_U8HI): Likewise.
3135 (CMPLE_U4SI): Likewise.
3136 (CMPLE_U2DI): Likewise.
3137 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3138 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3139 ALTIVEC_BUILTIN_VEC_CMPLE.
3140 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3141 floating-point vector modes.
3142 (vector_nlt<mode>): New define_expand.
3143 (vector_nltu<mode>): Likewise.
3144 (vector_ngt<mode>): Likewise.
3145 (vector_ngtu<mode>): Likewise.
3147 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3149 PR rtl-optimization/66706
3150 * combine.c (make_compound_operation): If an AND of SUBREG of
3151 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3153 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3155 * tree-pass.h (make_pass_ch_vect): New.
3156 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3158 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3159 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3160 make_pass_ch_vect): New.
3161 (pass_ch): Extend ch_base.
3163 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3164 (ch_base::copy_headers): ...here.
3166 2015-07-02 Richard Biener <rguenther@suse.de>
3168 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3169 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3170 (fold_binary_loc): Implement (T)ptr & CST in terms of
3171 get_pointer_alignment_1.
3172 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3173 Make sure to build the alignment test on a SSA name without
3174 final alignment info valid only after the prologue.
3176 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3178 * config/cris/cris.md ("epilogue"): Remove condition.
3179 ("prologue"): Ditto.
3181 2015-07-02 Richard Biener <rguenther@suse.de>
3183 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3184 parameter to record a condition that is false.
3185 (record_conditions): When recording an extra NE_EXPR that is
3186 true also record a EQ_EXPR that is false.
3188 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3190 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3191 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3192 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3193 (set_iv, find_interesting_uses_address, add_candidate_1): New
3194 argument to alloc_iv.
3195 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3196 duplicate struct iv.
3197 (free_loop_data): Don't free struct iv explicitly.
3198 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3200 2015-07-01 DJ Delorie <dj@redhat.com>
3202 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3204 (SUPPORTS_DISCRIMINATOR): Define.
3206 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3209 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3210 there are no CALLs in the same pattern.
3212 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3214 PR rtl-optimization/61047
3215 * rtlanal.c (get_initial_register_offset): New function.
3216 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3218 2015-07-01 Richard Biener <rguenther@suse.de>
3220 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3221 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3222 ~X CMP C -> X CMP' ~C to ...
3223 * match.pd: ... patterns here.
3225 2015-07-01 Nick Clifton <nickc@redhat.com>
3227 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3228 a 16-bit value into a 20-bit memory slot.
3230 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3232 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3233 "aarch64_tiny", "aarch64_small", "aarch64_large",
3234 "aarch64_little_endian", "aarch64_big_endian".
3236 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3238 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3239 Document "aarch64_small_fpic".
3241 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3243 * configure.ac: Add check for aarch64 assembler -fpic relocation
3245 * configure: Regenerate.
3246 * config.in: Regenerate.
3247 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3248 to -fPIC if not support of -fpic relocation modifier in assembler.
3250 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3253 * rtl.c (classify_insn): Handle returns in PARALLELs.
3255 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3258 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3259 to true if the function is nested and if not optimizing.
3260 (convert_local_omp_clauses): Initialize need_frame to true if the
3261 function contains nested functions and if not optimizing.
3263 2015-07-01 Richard Biener <rguenther@suse.de>
3265 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3266 (X & Y) ^ Y -> ~X & Y transforms to ...
3267 * match.pd: ... here.
3269 2015-07-01 Richard Biener <rguenther@suse.de>
3271 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3272 of converts to avoid uninteresting noise from the conversion
3273 simplifying patterns.
3275 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3277 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3278 gcc_assert evaluating its argument for side-effect.
3280 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3283 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3286 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3288 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3289 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3290 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3291 to the inner DFS walk.
3293 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3295 * target-insns.def (jump): New targetm instruction pattern.
3296 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3297 instead of gen_jump.
3298 (fix_up_crossing_landing_pad): Likewise.
3299 (add_labels_and_missing_jumps): Likewise.
3300 (fix_crossing_conditional_branches): Likewise.
3301 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3302 (force_nonfallthru_and_redirect): Likewise.
3303 * cse.c (cse_insn): Likewise.
3304 * expmed.c (expand_divmod): Likewise.
3305 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3306 * haifa-sched.c (init_before_recovery): Likewise.
3307 (sched_create_recovery_edges): Likewise.
3308 * ifcvt.c (find_cond_trap): Likewise.
3309 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3310 (expand_float, expand_fix): Likewise.
3311 * stmt.c (emit_jump): Likewise.
3313 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3315 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3316 (HAVE_store_multiple, gen_store_multiple): Delete.
3317 * target-insns.def (load_multiple, store_multiple): New targetm
3318 instruction patterns.
3319 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3320 of HAVE_*/gen_* interface.
3322 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3324 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3325 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3326 (gen_mem_signal_fence): Delete.
3327 * target-insns.def (mem_signal_fence, mem_thread_fence)
3328 (memory_barrier): New targetm instruction patterns.
3329 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3331 (expand_mem_signal_fence): Likewise.
3333 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3335 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3336 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3337 targetm instruction patterns.
3338 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3340 * calls.c (expand_call): Likewise.
3341 * cfgrtl.c (cfg_layout_finalize): Likewise.
3342 * df-scan.c (df_get_entry_block_def_set): Likewise.
3343 (df_get_exit_block_use_set): Likewise.
3344 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3345 * final.c (final_start_function): Likewise.
3346 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3347 (reposition_prologue_and_epilogue_notes): Likewise.
3348 * reorg.c (find_end_label): Likewise.
3349 * toplev.c (process_options): Likewise.
3351 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3353 * typed-splay-tree.h: New file.
3355 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3358 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3359 (lra_substitute_pseudo_within_insn): Ditto.
3360 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3362 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3363 to lra_substitute_pseudo.
3364 * lra-lives.c (process_bb_lives): Add an argument to
3365 lra_substitute_pseudo_within_insn call.
3366 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3367 argument to lra_substitute_pseudo and
3368 lra_substitute_pseudo_within_insn calls.
3369 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3371 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3373 * configure: Regenerated.
3375 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3377 * config.gcc: Support i[34567]86-*-elfiamcu target.
3378 * config/i386/iamcu.h: New.
3379 * config/i386/i386.opt: Add -miamcu.
3380 * doc/invoke.texi: Document -miamcu.
3381 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3382 off x87/MMX/SSE/AVX codegen for -miamcu.
3383 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3384 __iamcu/__iamcu__ for -miamcu.
3385 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3386 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3387 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3388 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3389 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3390 MCU by default. Default long double to 64-bit for Intel MCU.
3391 Turn on -freg-struct-return for Intel MCU. Issue an error when
3392 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3394 (function_arg_advance_32): Pass value whose size is no larger
3395 than 8 bytes in registers for Intel MCU.
3396 (function_arg_32): Likewise.
3397 (ix86_return_in_memory): Return value whose size is no larger
3398 than 8 bytes in registers for Intel MCU.
3399 (iamcu_alignment): New function.
3400 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3402 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3403 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3406 2015-06-30 Marek Polacek <polacek@redhat.com>
3408 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3409 both operands of the resulting expression.
3411 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3412 the final expression with the operand's type and then convert
3413 it to the type of the expression.
3415 2015-06-30 Richard Biener <rguenther@suse.de>
3417 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3418 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3419 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3420 * match.pd: ... to patterns here.
3422 2015-06-30 Richard Biener <rguenther@suse.de>
3424 PR tree-optimization/66704
3425 * tree-vect-data-refs.c (vect_setup_realignment): Use
3426 make_ssa_name for non-SSA name source.
3428 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3431 * omp-low.c (simd_clone_adjust): Handle addressable linear
3432 or uniform parameters or non-gimple type uniform parameters.
3434 2015-06-30 Richard Biener <rguenther@suse.de>
3436 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3437 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3438 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3439 * match.pd: ... here.
3440 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3441 Move (x & y) | x -> x and friends before
3442 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3444 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3446 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3447 -mfix-ut699 is not specified.
3448 (leon3_load): Rename into...
3449 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3452 2015-06-30 Marek Polacek <polacek@redhat.com>
3454 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3455 * match.pd: ... here.
3457 2015-06-30 Richard Biener <rguenther@suse.de>
3459 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3460 * fold-const.c (build_range_check): Replace uses of
3461 HAVE_canonicalize_funcptr_for_compare.
3462 (fold_widened_comparison): Likewise.
3463 (fold_sign_changed_comparison): Likewise.
3464 * dojump.c: Include "target.h".
3465 (do_compare_and_jump): Replace uses of
3466 HAVE_canonicalize_funcptr_for_compare and
3467 gen_canonicalize_funcptr_for_compare.
3468 * expr.c (do_store_flag): Likewise.
3470 2015-06-30 Tom de Vries <tom@codesourcery.com>
3472 PR tree-optimization/66652
3473 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3474 max_loop_iterations to determine if nit + 1 overflows.
3476 2015-06-30 Richard Biener <rguenther@suse.de>
3478 * tree-vrp.c (register_edge_assert_for_2): Also register
3479 asserts for dominating conversion results.
3481 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3483 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3486 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3489 * configure.ac: Fix filds and fildq test for 64-bit.
3490 * configure: Regenerated.
3492 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3494 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3495 (nvptx_reorg): Here. Keep the non-subreg pieces.
3497 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3499 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3500 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3502 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3504 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3505 Set attribute "length_nobnd" instead of "length".
3508 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3510 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3512 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3513 assert less restrictive.
3515 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3518 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3519 do_warn_unused_parameter.
3520 * function.c (do_warn_unused_parameter): Move from here.
3521 * function.h (do_warn_unused_parameter): Do not declare.
3523 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3526 * gcc.target/arm/armv-sync-comp-swap.c: New.
3527 * gcc.target/arm/armv-sync-op-acquire.c: New.
3528 * gcc.target/arm/armv-sync-op-full.c: New.
3529 * gcc.target/arm/armv-sync-op-release.c: New.
3531 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3534 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3535 initial acquire barrier with final barrier.
3537 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3540 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3541 initial acquire barrier with final barrier.
3543 2015-06-29 Richard Henderson <rth@redhat.com>
3545 * config/i386/constraints.md (Bf): New constraint.
3546 * config/i386/i386-c.c (ix86_target_macros): Define
3547 __GCC_ASM_FLAG_OUTPUTS__.
3548 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3550 * doc/extend.texi (FlagOutputOperands): Document them.
3552 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3554 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3555 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3557 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3558 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3559 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3560 (aarch64_symbol_context): Ditto.
3561 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3562 and use new pattern name.
3563 (aarch64_expand_mov_immediate): Ditto.
3564 (aarch64_print_operand): Ditto.
3565 (aarch64_classify_tls_symbol): Ditto.
3567 2015-06-29 Marek Polacek <polacek@redhat.com>
3568 Marc Glisse <marc.glisse@inria.fr>
3570 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3571 * match.pd: ... pattern here.
3573 2015-06-29 Tom de Vries <tom@codesourcery.com>
3575 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3578 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3580 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3581 feature description, split out the native option, add a link to
3582 the feature documentation, rearrange and slightly rewrite text.
3583 (Aarch64 options, -mcpu): Likewise.
3584 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3585 +rdma implies Adv. SIMD.
3587 2015-06-29 Marek Polacek <polacek@redhat.com>
3590 * function.c (stack_protect_epilogue): Remove a cast to int.
3591 * doc/invoke.texi: Update -Wswitch-bool description.
3593 2015-06-29 Richard Biener <rguenther@suse.de>
3595 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3596 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3597 via ptr_difference_const ...
3598 * match.pd: ... here.
3599 When matching (X ^ Y) == Y also match with swapped operands.
3601 2015-06-29 Richard Biener <rguenther@suse.de>
3603 * lto-streamer.h (LTO_major_version): Bump to 5.
3605 2015-06-29 Richard Biener <rguenther@suse.de>
3607 PR tree-optimization/66677
3608 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3609 STMT_VINFO_VEC_STMT clobbering less strict.
3611 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3614 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3615 division, compute max and min when value ranges for dividend and
3616 divisor are available.
3618 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3619 Sandra Loosemore <sandra@codesourcery.com>
3621 * regrename.h (regrename_do_replace): Change to return bool.
3622 * regrename.c (rename_chains): Check return value of
3624 (regrename_do_replace): Re-validate the modified insns and
3626 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3627 Update to match rename_chains changes.
3628 * config/c6x/c6x.c (try_rename_operands): Assert that
3629 regrename_do_replace returns true.
3631 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3633 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3634 operand 2 here. Use copy_addr_to_reg to copy non-index
3635 register operand 2 to a temporary.
3636 (<mode>_stx): Ditto for operand 1.
3637 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3638 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3639 (ix86_store_bounds): Ditto.
3641 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3643 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3645 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3647 * gimple.c (gimple_call_set_fndecl): Remove.
3648 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3649 build1_loc directly instead of build_fold_addr_expr_loc.
3651 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3653 * hash-map.h (hash_map::traverse): Use the definition of the
3654 Key typedef rather than the typedef itself.
3656 2015-06-26 Martin Jambor <mjambor@suse.cz>
3659 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3660 NULL instead of calling dump_enabled_p.
3662 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3664 * config/aarch64/aarch64.opt: (override): New.
3665 * doc/invoke.texi (override): Document.
3666 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3667 (aarch64_fusible_pairs): Likewise.
3668 (aarch64_tuning_flags): Likewise.
3669 (aarch64_tuning_override_function): Likewise.
3670 (aarch64_tuning_override_functions): Likewise.
3671 (aarch64_parse_one_option_token): Likewise.
3672 (aarch64_parse_boolean_options): Likewise.
3673 (aarch64_parse_fuse_string): Likewise.
3674 (aarch64_parse_tune_string): Likewise.
3675 (aarch64_parse_one_override_token): Likewise.
3676 (aarch64_parse_override_string): Likewise.
3677 (aarch64_override_options): Parse the -override string if it
3680 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3682 * config/aarch64/aarch64-protos.h (tune_params): Remove
3684 (aarch64_tune_params): Remove const, change to no longer be
3686 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3687 change to no longer be a pointer, initialize to generic_tunings.
3688 (aarch64_min_divisions_for_recip_mul): Change dereference of
3689 aarch64_tune_params to member access.
3690 (aarch64_reassociation_width): Likewise.
3691 (aarch64_rtx_mult_cost): Likewise.
3692 (aarch64_address_cost): Likewise.
3693 (aarch64_branch_cost): Likewise.
3694 (aarch64_rtx_costs): Likewise.
3695 (aarch64_register_move_cost): Likewise.
3696 (aarch64_memory_move_cost): Likewise.
3697 (aarch64_sched_issue_rate): Likewise.
3698 (aarch64_builtin_vectorization_cost): Likewise.
3699 (aarch64_override_options): Take a copy of the selected tuning
3700 struct in to aarch64_tune_params, rather than just setting
3701 a pointer, change dereferences of aarch64_tune_params to member
3703 (aarch64_override_options_after_change): Change dereferences of
3704 aarch64_tune_params to member access.
3705 (aarch64_macro_fusion_p): Likewise.
3706 (aarch_macro_fusion_pair_p): Likewise.
3707 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3709 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3711 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3712 (aarch64_tune_flags): Likewise.
3713 (AARCH64_TUNE_FMA_STEERING): Likewise.
3714 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3715 to AARCH64_FL_USE_FMA_STEERING_PASS.
3716 (cortex-a57.cortex-a53): Likewise.
3717 (cortex-a72): Use cortexa72_tunings.
3718 (cortex-a72.cortex-a53): Likewise.
3719 (exynos-m1): Likewise.
3720 * config/aarch64/aarch64-protos.h (tune_params): Add
3721 a field: extra_tuning_flags.
3722 * config/aarch64/aarch64-tuning-flags.def: New.
3723 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3724 (aarch64_extra_tuning_flags): Likewise.
3725 (aarch64_tune_params): Declare here.
3726 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3727 (cortexa53_tunings): Likewise.
3728 (cortexa57_tunings): Likewise.
3729 (thunderx_tunings): Likewise.
3730 (xgene1_tunings): Likewise.
3731 (cortexa72_tunings): New.
3732 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3733 (gate): Check against aarch64_tune_params.
3734 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3737 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3739 * config/aarch64/aarch64-fusion-pairs.def: New.
3740 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3741 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3742 aarch64_fusion_pairs.
3743 (AARCH64_FUSE_MOV_MOVK): Likewise.
3744 (AARCH64_FUSE_ADRP_ADD): Likewise.
3745 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3746 (AARCH64_FUSE_ADRP_LDR): Likewise.
3747 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3749 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3751 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3752 SYMBOL_SMALL_GOT_28K.
3753 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3754 relocation modifiers.
3755 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3756 (ldr_got_small_28k_<mode>): New.
3757 (ldr_got_small_28k_sidi): New.
3758 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3759 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3760 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3761 SYMBOL_SMALL_GOT_28K.
3762 (aarch64_rtx_costs): Add costs for new instruction sequences.
3763 (initialize_aarch64_code_model): Initialize new model.
3764 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3765 (aarch64_asm_preferred_eh_data_format): Support new model.
3766 (aarch64_load_symref_appropriately): Generate new instruction
3767 sequences for -fpic.
3768 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3769 (aarch64_use_pseudo_pic_reg): New function.
3771 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3773 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3774 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3775 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3776 (aarch64_expand_mov_immediate): Ditto.
3777 (aarch64_print_operand): Ditto.
3778 (aarch64_classify_symbol): Ditto.
3780 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3782 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3784 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3787 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3788 assertion failed. Remove assertion itself.
3790 2015-06-26 Richard Biener <rguenther@suse.de>
3792 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3793 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3795 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3796 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3797 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3798 * match.pd: ... patterns here.
3800 2015-06-26 Marek Polacek <polacek@redhat.com>
3802 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3803 (x | y) & (~x ^ y) -> x & y): New patterns.
3805 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3807 * rtl.h (emit): Add an optional boolean parameter to control
3808 whether barriers are emitted.
3809 * emit-rtl.c (emit): Likewise.
3810 * gensupport.c (get_emit_function): Return null rather than "emit".
3811 * genemit.c (gen_emit_seq): Handle the null return value.
3812 Don't emit barriers after the final instruction in the sequence.
3813 * gentarget-def.c (main): Don't emit barriers after the instruction.
3815 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3817 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3820 2015-06-26 Richard Biener <rguenther@suse.de>
3822 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3824 2015-06-26 Richard Biener <rguenther@suse.de>
3826 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3827 irrespective on whether the inner operation has a single use
3828 of both off are constant.
3830 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3831 Segher Boessenkool <segher@kernel.crashing.org>
3834 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3835 before doing PUT_MODE or PUT_CODE on operands to avoid
3836 in-place RTX modification.
3838 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3840 * gentarget-def.c (def_target_insn): Cast return of strtol to
3843 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3845 * gimple.h (gimple_call_set_fn): Move inline function.
3846 * gimple.c (gimple_call_set_fn): Relocate here.
3848 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3852 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3853 the replacement insn will work.
3855 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3857 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3860 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3862 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3863 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3864 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3865 (symtab_node::address_can_be_compared_p): Move function.
3866 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3868 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3869 * auto-profile.c: Likewise.
3870 * bb-reorder.c: Likewise.
3871 * builtins.c: Likewise.
3872 * calls.c: Likewise.
3873 * cfgexpand.c: Likewise.
3874 * cgraphbuild.c: Likewise.
3875 * cgraphclones.c: Likewise.
3876 * cgraphunit.c: Likewise.
3877 * combine.c: Likewise.
3878 * coverage.c: Likewise.
3879 * data-streamer-in.c: Likewise.
3880 * data-streamer-out.c: Likewise.
3881 * data-streamer.c: Likewise.
3882 * dbxout.c: Likewise.
3883 * dwarf2out.c: Likewise.
3884 * except.c: Likewise.
3886 * final.c: Likewise.
3887 * fold-const.c: Likewise.
3888 * ggc-page.c: Likewise.
3889 * gimple-fold.c: Likewise.
3890 * gimple-iterator.c: Likewise.
3891 * gimple-pretty-print.c: Likewise.
3892 * gimple-streamer-in.c: Likewise.
3893 * gimple-streamer-out.c: Likewise.
3894 * gimple.c: Likewise.
3895 * gimplify.c: Likewise.
3896 * ipa-chkp.c: Likewise.
3897 * ipa-comdats.c: Likewise.
3898 * ipa-cp.c: Likewise.
3899 * ipa-devirt.c: Likewise.
3900 * ipa-icf-gimple.c: Likewise.
3901 * ipa-icf.c: Likewise.
3902 * ipa-inline-analysis.c: Likewise.
3903 * ipa-inline-transform.c: Likewise.
3904 * ipa-inline.c: Likewise.
3905 * ipa-polymorphic-call.c: Likewise.
3906 * ipa-profile.c: Likewise.
3907 * ipa-prop.c: Likewise.
3908 * ipa-pure-const.c: Likewise.
3909 * ipa-ref.c: Likewise.
3910 * ipa-reference.c: Likewise.
3911 * ipa-split.c: Likewise.
3912 * ipa-utils.c: Likewise.
3913 * ipa-visibility.c: Likewise.
3915 * langhooks.c: Likewise.
3916 * lto-cgraph.c: Likewise.
3917 * lto-compress.c: Likewise.
3918 * lto-opts.c: Likewise.
3919 * lto-section-in.c: Likewise.
3920 * lto-section-out.c: Likewise.
3921 * lto-streamer-in.c: Likewise.
3922 * lto-streamer-out.c: Likewise.
3923 * lto-streamer.c: Likewise.
3924 * omp-low.c: Likewise.
3925 * opts-global.c: Likewise.
3926 * passes.c: Likewise.
3927 * predict.c: Likewise.
3928 * print-tree.c: Likewise.
3929 * profile.c: Likewise.
3931 * sanopt.c: Likewise.
3932 * stor-layout.c: Likewise.
3933 * symtab.c: Likewise.
3934 * toplev.c: Likewise.
3935 * trans-mem.c: Likewise.
3936 * tree-cfg.c: Likewise.
3937 * tree-chkp.c: Likewise.
3938 * tree-eh.c: Likewise.
3939 * tree-emutls.c: Likewise.
3940 * tree-inline.c: Likewise.
3941 * tree-nested.c: Likewise.
3942 * tree-parloops.c: Likewise.
3943 * tree-pretty-print.c: Likewise.
3944 * tree-profile.c: Likewise.
3945 * tree-sra.c: Likewise.
3946 * tree-ssa-alias.c: Likewise.
3947 * tree-ssa-live.c: Likewise.
3948 * tree-ssa-loop-ivcanon.c: Likewise.
3949 * tree-ssa-loop-ivopts.c: Likewise.
3950 * tree-ssa-pre.c: Likewise.
3951 * tree-ssa-sccvn.c: Likewise.
3952 * tree-ssa-strlen.c: Likewise.
3953 * tree-ssa-structalias.c: Likewise.
3954 * tree-streamer-in.c: Likewise.
3955 * tree-streamer-out.c: Likewise.
3956 * tree-streamer.c: Likewise.
3957 * tree-switch-conversion.c: Likewise.
3958 * tree-tailcall.c: Likewise.
3959 * tree-vect-data-refs.c: Likewise.
3960 * tree-vect-stmts.c: Likewise.
3961 * tree-vectorizer.c: Likewise.
3964 * ubsan.c: Likewise.
3965 * value-prof.c: Likewise.
3966 * varasm.c: Likewise.
3967 * varpool.c: Likewise.
3968 * config/arm/arm.c: Likewise.
3969 * config/bfin/bfin.c: Likewise.
3970 * config/c6x/c6x.c: Likewise.
3971 * config/cris/cris.c: Likewise.
3972 * config/darwin-c.c: Likewise.
3973 * config/darwin.c: Likewise.
3974 * config/i386/i386.c: Likewise.
3975 * config/i386/winnt.c: Likewise.
3976 * config/microblaze/microblaze.c: Likewise.
3977 * config/mips/mips.c: Likewise.
3978 * config/rs6000/rs6000.c: Likewise.
3979 * config/rx/rx.c: Likewise.
3980 * config/s390/s390.c: Likewise.
3981 * config/tilegx/mul-tables.c: Likewise.
3983 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3985 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3986 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3987 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3988 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3989 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3990 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3991 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3992 config/microblaze/microblaze.c, config/mips/mips.c,
3993 config/mmix/mmix.c, config/mn10300/mn10300.c,
3994 config/moxie/moxie.c, config/msp430/msp430.c,
3995 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3996 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3997 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3998 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3999 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4000 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4001 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4002 target-def.h include.
4003 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4005 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4007 * Makefile.in (TARGET_DEF): Add target-insns.def.
4008 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4009 (build/gentarget-def.o): New rule.
4010 (genprogrtl): Add target-def.
4011 * target-insns.def, gentarget-def.c: New files.
4012 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4013 based on the contents of target-insns.def.
4014 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4015 (HAVE_return, gen_return): Delete.
4016 * target-def.h: Include insn-target-def.h.
4017 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4018 instead of direct calls. Rely on them to do the appropriate assertions.
4019 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4020 (convert_jumps_to_returns): Use targetm interface instead of
4022 (thread_prologue_and_epilogue_insns): Likewise.
4023 * reorg.c (find_end_label, dbr_schedule): Likewise.
4024 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4025 * shrink-wrap.c (convert_to_simple_return): Likewise.
4026 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4028 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4030 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4031 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4032 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4033 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4034 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4035 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4036 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4037 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4038 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4039 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4040 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4041 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4042 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4043 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4044 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4045 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4048 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4050 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4051 (unbounded_int_hashmap_traits::key_type): Likewise.
4052 * hash-map.h (hash_map): Get the key type from the traits.
4053 * hash-traits.h (default_hash_traits): By default, inherit from the
4055 * alias.c (alias_set_traits): Delete.
4056 (alias_set_entry_d::children): Use alias_set_hash as the first
4058 (record_alias_subset): Update accordingly.
4059 * except.c (tree_hash_traits): Delete.
4060 (type_to_runtime_map): Use tree_hash as the first template parameter.
4061 (init_eh): Update accordingly.
4062 * genmatch.c (capture_id_map_hasher): Delete.
4063 (cid_map_t): Use nofree_string_hash as first template parameter.
4064 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4065 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4066 Use symbol_compare_hash as the first template parameter in
4068 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4069 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4071 * passes.c (pass_registry_hasher): Delete.
4072 (name_to_pass_map): Use nofree_string_hash as the first template
4074 (register_pass_name): Update accordingly.
4075 * sanopt.c (sanopt_tree_map_traits): Delete.
4076 (sanopt_tree_triplet_map_traits): Delete.
4077 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4079 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4080 the first template parameter.
4081 * sese.c (rename_map_hasher): Delete.
4082 (rename_map_type): Use tree_ssa_name_hash as the first template
4084 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4085 (function_summary::m_map): Use map_hash as the first template
4087 (function_summary::release): Update accordingly.
4088 * tree-if-conv.c (phi_args_hash_traits): Delete.
4089 (predicate_scalar_phi): Use tree_operand_hash as the first template
4090 parameter to phi_arg_map.
4091 * tree-inline.h (dependence_hasher): Delete.
4092 (copy_body_data::dependence_map): Use dependence_hash as the first
4094 * tree-inline.c (remap_dependence_clique): Update accordingly.
4095 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4096 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4098 (addr_stridxptr): Update accordingly.
4099 * value-prof.c (profile_id_traits): Delete.
4100 (cgraph_node_map): Use profile_id_hash as the first template
4102 (init_node_map): Update accordingly.
4103 * config/alpha/alpha.c (string_traits): Delete.
4104 (machine_function::links): Use nofree_string_hash as the first
4106 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4107 * config/m32c/m32c.c (pragma_traits): Delete.
4108 (pragma_htab): Use nofree_string_hash as the first template parameter.
4109 (m32c_note_pragma_address): Update accordingly.
4110 * config/mep/mep.c (pragma_traits): Delete.
4111 (pragma_htab): Use nofree_string_hash as the first template parameter.
4112 (mep_note_pragma_flag): Update accordingly.
4113 * config/mips/mips.c (mips16_flip_traits): Delete.
4114 (mflip_mips16_htab): Use nofree_string_hash as the first template
4116 (mflip_mips16_use_mips16_p): Update accordingly.
4117 (local_alias_traits): Delete.
4118 (mips16_local_aliases): Use nofree_string_hash as the first template
4120 (mips16_local_alias): Update accordingly.
4122 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4124 * hash-map-traits.h (default_hashmap_traits): Delete.
4126 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4128 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4129 (unbounded_int_hashmap_traits): Likewise.
4130 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4132 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4134 * ipa-icf.h (symbol_compare_hash): New class.
4135 (symbol_compare_hashmap_traits): Use it.
4136 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4137 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4138 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4139 default_hashmap_traits.
4140 * sanopt.c (sanopt_tree_triplet_hash): New class.
4141 (sanopt_tree_triplet_map_traits): Use it.
4143 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4145 * gengtype-parse.c (require_template_declaration): Allow '+' in
4146 template parameters. Consolidate cases.
4147 * hash-traits.h (int_hash): New class.
4148 * alias.c (alias_set_hash): New structure.
4149 (alias_set_traits): Use it.
4150 * symbol-summary.h (function_summary::map_hash): New class.
4151 (function_summary::summary_hashmap_traits): Use it.
4152 * tree-inline.h (dependence_hash): New class.
4153 (dependence_hasher): Use it.
4154 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4155 * value-prof.c (profile_id_hash): New class.
4156 (profile_id_traits): Use it.
4158 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4160 * config/mips/mips.c (mips16_flip_traits): Use it.
4161 (local_alias_traits, mips16_local_aliases): Convert from a map of
4162 rtxes to a map of symbol names.
4163 (mips16_local_alias): Update accordingly.
4165 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4167 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4168 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4169 * passes.c (pass_registry_hasher): Likewise.
4170 * config/alpha/alpha.c (string_traits): Likewise.
4171 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4172 * config/m32c/m32c.c (pragma_traits): Likewise.
4173 * config/mep/mep.c (pragma_traits): Likewise.
4175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4177 * tree-hash-traits.h (tree_hash): New class.
4178 * except.c: Include tree-hash-traits.h.
4179 (tree_hash_traits): Use tree_hash.
4181 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4183 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4184 * sese.c: Include tree-hash-traits.h.
4185 (rename_map_hasher): Use tree_ssa_name_hasher.
4187 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4189 * tree-hash-traits.h (tree_decl_hash): New class.
4190 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4191 (stridxlist_hash_traits): Use tree_decl_hash.
4193 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4195 * tree-hash-traits.h: New file.
4196 (tree_operand_hash): New class.
4197 * sanopt.c: Include tree-hash-traits.h.
4198 (sanopt_tree_map_traits): Use tree_operand_hash.
4199 * tree-if-conv.c: Include tree-hash-traits.h.
4200 (phi_args_hash_traits): Use tree_operand_hash.
4201 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4202 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4204 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4206 * hash-map-traits.h: Include hash-traits.h.
4207 (simple_hashmap_traits): New class.
4208 * mem-stats.h (hash_map): Change the default traits to
4209 simple_hashmap_traits<default_hash_traits<Key> >.
4211 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4213 * hash-table.h: Update comments.
4215 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4217 * hash-traits.h (default_hash_traits): New structure.
4218 * hash-set.h (default_hashset_traits): Delete.
4219 (hash_set): Use default_hash_traits<Key> instead of
4220 default_hashset_traits. Delete hash_entry type and use Key directly.
4221 * ipa-devirt.c (pair_traits): Delete.
4222 (default_hash_traits <type_pair>): Override.
4223 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4224 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4226 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4228 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4230 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4232 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4233 (has_is_empty, is_empty_helper): Delete.
4234 (has_mark_deleted, mark_deleted_helper): Delete.
4235 (has_mark_empty, mark_empty_helper): Delete.
4236 (hash_table::is_deleted): Call the Descriptor unconditionally.
4237 (hash_table::is_empty): Likewise.
4238 (hash_table::mark_deleted): Likewise.
4239 (hash_table::mark_empty): Likewise.
4241 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4243 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4244 redundant typedefs and members.
4245 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4247 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4248 * ipa-devirt.c (odr_name_hasher): Likewise.
4249 (polymorphic_call_target_hasher): Likewise.
4250 * ira-costs.c (cost_classes_hasher): Likewise.
4251 * statistics.c (stats_counter_hasher): Likewise.
4252 * trans-mem.c (log_entry_hasher): Likewise.
4253 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4254 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4255 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4256 * var-tracking.c (variable_hasher): Likewise.
4257 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4258 Remove redundant typedefs and members.
4260 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4262 * hash-traits.h (ggc_cache_hasher): Rename to...
4263 (ggc_cache_remove): ...this and remove typedefs.
4264 (ggc_cache_ptr_hash): New class.
4265 * hash-table.h: Update commentary.
4266 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4267 rather than ggc_cache_hasher.
4268 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4269 (const_double_hasher, const_fixed_hasher): Likewise.
4270 * function.c (insn_cache_hasher): Likewise.
4271 * trans-mem.c (tm_wrapper_hasher): Likewise.
4272 * tree.h (tree_decl_map_cache_hasher): Likewise.
4273 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4274 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4275 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4276 * varasm.c (tm_clone_hasher): Likewise.
4277 * config/i386/i386.c (dllimport_hasher): Likewise.
4278 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4279 (tree_hasher): Likewise.
4281 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4283 * hash-traits.h (ggc_hasher): Rename to...
4284 (ggc_remover): ...this and remove typedefs.
4285 (ggc_cache_hasher): Update accordingly. Add typedefs.
4286 (ggc_ptr_hash): New class.
4287 * hash-table.h: Update comment.
4288 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4290 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4291 (tree_descriptor_hasher): Likewise.
4292 * cgraph.c (function_version_hasher): Likewise.
4293 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4294 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4295 (dw_loc_list_hasher, addr_hasher): Likewise.
4296 * function.h (used_type_hasher): Likewise.
4297 * function.c (temp_address_hasher): Likewise.
4298 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4299 * libfuncs.h (libfunc_hasher): Likewise.
4300 * lto-streamer.h (decl_state_hasher): Likewise.
4301 * optabs.c (libfunc_decl_hasher): Likewise.
4302 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4303 * varasm.c (section_hasher, object_block_hasher): Likewise.
4304 (const_rtx_desc_hasher): Likewise.
4305 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4306 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4310 * hash-traits.h (free_ptr_hash): New class.
4311 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4312 rather than typed_free_remove. Remove redudant typedefs.
4313 (external_ref_hasher): Likewise.
4314 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4315 (ehspec_hasher): Likewise.
4316 * ggc-common.c (saving_hasher): Likewise.
4317 * gimplify.c (gimplify_hasher): Likewise.
4318 * haifa-sched.c (delay_i2_hasher): Likewise.
4319 * loop-invariant.c (invariant_expr_hasher): Likewise.
4320 * loop-iv.c (biv_entry_hasher): Likewise.
4321 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4322 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4323 * tree-cfg.c (locus_discrim_hasher): Likewise.
4324 * tree-eh.c (finally_tree_hasher): Likewise.
4325 * tree-into-ssa.c (var_info_hasher): Likewise.
4326 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4327 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4328 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4329 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4330 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4331 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4332 (shared_bitmap_hasher): Likewise.
4333 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4334 * tree-vectorizer.h (peel_info_hasher): Likewise.
4335 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4336 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4338 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4340 * hash-table.h: Update comments.
4341 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4342 (nofree_ptr_hash): New class.
4343 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4344 than typed_noop_remove. Remove redudant typedefs.
4345 * attribs.c (attribute_hasher): Likewise.
4346 * cfg.c (bb_copy_hasher): Likewise.
4347 * cselib.c (cselib_hasher): Likewise.
4348 * dse.c (invariant_group_base_hasher): Likewise.
4349 * dwarf2cfi.c (trace_info_hasher): Likewise.
4350 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4351 (comdat_type_hasher, loc_list_hasher): Likewise.
4352 * gcse.c (pre_ldst_expr_hasher): Likewise.
4353 * genmatch.c (id_base): Likewise.
4354 * genrecog.c (test_pattern_hasher): Likewise.
4355 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4356 * haifa-sched.c (delay_i1_hasher): Likewise.
4357 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4358 * ipa-icf.h (congruence_class_group_hash): Likewise.
4359 * ipa-profile.c (histogram_hash): Likewise.
4360 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4361 * lto-streamer.h (string_slot_hasher): Likewise.
4362 * lto-streamer.c (tree_entry_hasher): Likewise.
4363 * plugin.c (event_hasher): Likewise.
4364 * postreload-gcse.c (expr_hasher): Likewise.
4365 * store-motion.c (st_expr_hasher): Likewise.
4366 * tree-sra.c (uid_decl_hasher): Likewise.
4367 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4368 (ssa_name_var_hash): Likewise.
4369 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4370 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4371 * tree-ssa-pre.c (pre_expr_d): Likewise.
4372 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4373 * vtable-verify.h (registration_hasher): Likewise.
4374 * vtable-verify.c (vtbl_map_hasher): Likewise.
4375 * config/arm/arm.c (libcall_hasher): Likewise.
4376 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4377 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4378 * config/sol2.c (comdat_entry_hasher): Likewise.
4379 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4380 (print_fold_checksum, fold_checksum_tree): Likewise.
4381 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4382 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4383 (fold_build_call_array_loc): Likewise.
4384 * tree-ssa-ccp.c (gimple_htab): Likewise.
4385 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4386 rather than pointer_type.
4388 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4390 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4391 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4393 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4395 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4396 (ggc_hasher::ggc_mx): Likewise.
4397 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4398 that duplicate ggc_hasher ones.
4400 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4402 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4403 (gt_cleare_cache): Check here for deleted and empty entries.
4404 Replace handle_cache_entry with a call to keep_cache_entry.
4405 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4406 (ggc_cache_hasher::keep_cache_entry): New function.
4407 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4408 (tm_wrapper_hasher::keep_cache_entry): New function.
4409 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4410 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4411 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4412 (type_cache_hasher::keep_cache_entry): New function.
4413 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4414 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4415 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4416 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4417 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4418 (tm_clone_hasher::keep_cache_entry): New function.
4419 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4420 (dllimport_hasher::keep_cache_entry): New function.
4422 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4424 * hash-table.h: Include hash-traits.h.
4425 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4426 (ggc_cache_hasher): Move to...
4427 * hash-traits.h: ...this new file.
4429 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4431 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4432 struct cl_optimization.
4433 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4434 * tree.c (make_node_stat): Allocate cl_optimization struct.
4435 (copy_node_stat): Allocate and copy cl_optimization struct.
4437 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4439 * function.h (struct incoming_args): Move struct.
4440 (pass_by_reference, reference_callee_copied): Remove prototypes.
4441 * emit-rtl.h (struct incoming_args): Relocate struct here.
4442 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4444 * function.c (pass_by_reference, reference_callee_copied): Move.
4445 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4446 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4447 * ipa-chkp.c: Include calls.h.
4449 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4451 * alias.h (alias_set_type): Move typedef.
4452 * coretypes.h (alias_set_type): Relocate typedef here.
4453 * rtl.h: Don't include alias.h.
4455 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4457 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4458 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4460 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4461 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4463 * calls.c: Include hard-reg-set.h before rtl.h.
4466 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4467 Vladimir Makarov <vmakarov@redhat.com>
4469 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4472 2015-06-25 Richard Biener <rguenther@suse.de>
4474 * fold-const.c (fold_binary_loc): Move simplification of
4475 (X <<>> C1) & C2 ...
4476 * match.pd: ... here.
4478 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4480 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4482 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4484 * match.pd: Add patterns for vec_conds between 1 and 0.
4486 2015-06-25 Richard Biener <rguenther@suse.de>
4488 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4489 STMT_VINFO_VEC_STMT for SLP.
4490 (vectorizable_store): Likewise.
4491 (vectorizable_load): Likewise.
4492 (vect_transform_stmt): Catch SLP vectorization clobbering
4493 STMT_VINFO_VEC_STMT.
4495 2015-06-25 Richard Biener <rguenther@suse.de>
4497 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4499 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4500 cleanup resulting dead code and parameters.
4501 (vect_transform_slp_perm_load): Adjust.
4503 2015-06-25 Nick Clifton <nickc@redhat.com>
4505 * config/bfin/bfin.c (bfin_expand_prologue): Set
4506 current_function_static_stack_size if flag_stack_usage_info is set.
4507 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4508 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4509 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4510 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4512 2015-06-25 Tom de Vries <tom@codesourcery.com>
4514 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4515 comment that the generated IV is unsigned.
4517 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4520 * config/arm/arm.c (arm_dbx_register_number): Return
4521 DWARF_FRAME_REGISTERS by default.
4523 2015-06-25 Tom de Vries <tom@codesourcery.com>
4525 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4526 argument. Call verify_dominator when reusing dominator info.
4528 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4531 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4532 an additional element of the unspec vector. Modify indices
4534 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4535 * config/sh/sh.c (prepare_move_operands): Pass incremented
4536 const_int to gen_GOTaddr2picreg.
4537 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4539 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4541 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4542 Condition on TARGET_FLOAT.
4544 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4546 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4549 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4551 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4553 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4554 aarch64_err_no_fpadvsimd.
4556 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4557 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4558 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4559 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4560 Turn error into assert, test TARGET_FLOAT.
4561 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4564 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4567 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4569 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4571 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4573 2015-06-24 Renlin Li <renlin.li@arm.com>
4575 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4576 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4578 2015-06-24 Richard Biener <rguenther@suse.de>
4580 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4582 (lower_opt_convert): Support lowering of conditional view_convert.
4583 (parser::parse_operation): Likewise.
4584 (parser::parse_for): Likewise.
4586 2015-06-24 Renlin Li <renlin.li@arm.com>
4588 * varasm.c (emit_local): Use unsigned int for align variable.
4590 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4593 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4594 for negative numbers.
4596 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4598 PR rtl-optimization/66306
4599 * reload.c (find_reloads): Swap the match_dup info for
4600 commutative operands.
4602 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4604 * config/s390/vx-builtins.md
4605 ("vec_scatter_element<mode>_<non_vec_int>")
4606 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4607 attribute with bhfgq.
4609 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4611 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4613 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4615 * config/s390/s390-builtin-types.def: Add flag to indicate the
4616 options under which the function type is needed.
4617 * config/s390/s390-builtins.def: Add flag to indicate the options
4618 under which the builtin is enabled.
4619 * config/s390/s390-builtins.h: Add flags parameter to macro
4621 (bflags_for_builtin): New function.
4622 (flags_for_builtin): Renamed to ...
4623 (opflags_for_builtin): ... this.
4624 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4625 flags_for_builtin to bflags_for_builtin and
4626 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4627 * config/s390/s390.c: Add initialization of bflags_builtin and
4628 opflags_builtin arrays.
4629 Remove code for flags_builtin.
4630 (s390_init_builtins): Only create builtin function types if one of
4631 their flags is active.
4632 Only create builtins if all of their flags are active.
4633 (s390_expand_builtin): Rename flags_for_builtin to
4634 opflags_for_builtin.
4636 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4638 * config/s390/vecintrin.h: Remove internal builtins.
4640 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4642 * config/s390/s390.c (s390_secondary_reload): Fix check for
4643 GENERAL_REGS register class.
4645 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4647 * config/s390/s390.c (s390_support_vector_misalignment): Call
4648 default implementation for !TARGET_VX.
4650 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4652 * config/s390/s390.c (s390_legitimate_constant_p): Add
4655 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4657 * config/s390/s390.c (s390_vector_abi): New variable definition.
4658 (s390_check_type_for_vector_abi): New function.
4659 (TARGET_ASM_FILE_END): New macro definition.
4660 (s390_asm_file_end): New function.
4661 (s390_function_arg): Call s390_check_type_for_vector_abi.
4662 (s390_gimplify_va_arg): Likewise.
4663 * configure: Regenerate.
4664 * configure.ac: Check for .gnu_attribute Binutils feature.
4666 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4669 * config/bfin/bfin.c (hwloop_optimize): Initialize
4670 JUMP_LABEL for newly created jump.
4672 2015-06-23 Tristan Gingold <gingold@adacore.com>
4674 * collect-utils.c (collect_wait): Unlink the response file here
4677 (utils_cleanup): ...and here.
4679 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4681 * df-scan.c: Don't include target-def.h.
4682 * targhooks.c: Likewise.
4683 * config/arm/arm-c.c: Likewise.
4684 * config/i386/i386-c.c: Likewise.
4685 * config/nds32/nds32-cost.c: Likewise.
4686 * config/nds32/nds32-fp-as-gp.c: Likewise.
4687 * config/nds32/nds32-intrinsic.c: Likewise.
4688 * config/nds32/nds32-isr.c: Likewise.
4689 * config/nds32/nds32-md-auxiliary.c: Likewise.
4690 * config/nds32/nds32-memory-manipulation.c: Likewise.
4691 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4692 * config/nds32/nds32-predicates.c: Likewise.
4694 2015-06-23 Richard Biener <rguenther@suse.de>
4696 PR tree-optimization/66636
4697 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4698 def type for further defs for strided stores.
4700 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4702 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4703 conditional selects.
4704 (setcc_int<mode>, setcc_float<mode>): Reformat.
4706 2015-06-23 Marek Polacek <polacek@redhat.com>
4708 * match.pd ((x + y) - (x | y) -> x & y,
4709 (x + y) - (x & y) -> x | y): New patterns.
4711 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4714 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4715 '-dynamic-linker' within %{!shared: ...}.
4717 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4720 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4721 (addsub_vs_operator): Ditto.
4722 (addsub_vs_parallel): Ditto.
4723 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4724 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4725 Put minus RTX before plus and adjust vec_merge selector.
4726 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4727 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4728 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4729 (addsub vec_merge splitters): New combiner splitters.
4730 (addsub vec_select/vec_concat splitters): Ditto.
4732 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4734 PR tree-optimization/66449
4735 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4736 POINTER_PLUS_EXPR for pointers.
4738 2015-06-23 Alan Modra <amodra@gmail.com>
4740 * rtlanal.c (commutative_operand_precedence): Correct comments.
4741 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4742 declaration. Return an int. Distinguish REG,REG return from
4744 (struct simplify_plus_minus_op_data): Make local to function.
4745 (simplify_plus_minus): Don't set canonicalized if merely sorting
4746 registers. Avoid packing ops if nothing changes. White space fixes.
4748 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4750 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4751 -fdump-ada-spec is passed but not if -fsyntax-only is.
4753 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4756 * lra-lives.c (process_bb_lives): Check insn copying the same
4757 reload pseudo and don't create a copy for it.
4759 2015-06-22 Tom de Vries <tom@codesourcery.com>
4761 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4764 2015-06-22 Tom de Vries <tom@codesourcery.com>
4766 * builtins.def (DEF_GOMP_BUILTIN): Test
4767 'flag_tree_parallelize_loops > 1' instead of
4768 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4770 2015-06-22 Tom de Vries <tom@codesourcery.com>
4772 * dominance.c (calculate_dominance_info): Verify dominators if
4775 2015-06-22 Marek Polacek <polacek@redhat.com>
4777 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4778 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4779 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4780 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4782 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4785 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4786 cost of embedded comparison.
4788 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4791 * config/rs6000/predicates.md (altivec_register_operand): Permit
4792 virtual stack registers.
4793 (vsx_register_operand): Likewise.
4794 (vfloat_operand): Likewise.
4795 (vint_operand): Likewise.
4796 (vlogical_operand): Likewise.
4798 2015-06-22 Richard Biener <rguenther@suse.de>
4800 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4801 and single_scalar_iteration_cost members.
4802 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4803 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4804 (vect_get_single_scalar_iteration_cost): Remove.
4805 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4806 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4807 * tree-vect-loop.c (destroy_loop_vec_info): Free
4809 (vect_get_single_scalar_iteration_cost): Compute result into
4810 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4811 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4812 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4813 (vect_estimate_min_profitable_iters): Use them.
4815 2015-06-22 Christian Bruel <christian.bruel@st.com>
4818 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4819 (TARGET_INSERT_ATTRIBUTES): Define.
4820 (thumb_flipper): New var.
4821 * config/arm/arm.opt (-mflip-thumb): New switch.
4823 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4824 Martin Liska <mliska@suse.cz>
4827 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4828 construction of arg_types.
4829 (sem_function::sem_function): Likewise.
4830 (sem_function::~sem_function): Remove destruction of arg_types.
4831 (sem_function::compatible_parm_types_p): New function.
4832 (sem_function::equals_wpa): Reorg matching of return values
4833 and parameter types.
4834 (sem_function::equals_private): Reorg mathcing of argument types.
4835 (sem_function::parse_tree_args): Remove.
4836 * ipa-icf.h (init_wpa): Do not call it.
4837 (parse_tree_args): Remove.
4838 (compatible_parm_types_p): Declare.
4839 (result_type): Remove.
4840 (arg_types): Remove.
4842 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4845 * ipa-polymorphic-call.c
4846 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4847 initializing alias oracle; fix formating; set base_alias_set if it
4850 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4852 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4853 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4854 (find_inc): Likewise.
4855 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4857 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4858 * df-scan.c (df_swap_refs): Remove.
4859 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4860 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4861 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4862 * fold-const.c (fold_relational_const): Likewise.
4863 * genattrtab.c (simplify_test_exp): Likewise.
4864 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4865 gimple_simplify): Likewise.
4866 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4867 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4868 * ipa-devirt.c (add_type_duplicate): Likewise.
4869 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4870 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4871 * lra.c (lra_create_copy): Likewise.
4872 * lto-streamer-out.c (DFS::DFS): Likewise.
4873 * modulo-sched.c (get_sched_window): Likewise.
4874 * omega.c (omega_pretty_print_problem): Likewise.
4875 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4876 * reload1.c (reloads_unique_chain_p): Likewise.
4877 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4878 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4880 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4882 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4883 predicate_mem_writes): Likewise.
4884 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4885 * tree-predcom.c (combine_chains): Likewise.
4886 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4887 refs_may_alias_p_1): Likewise.
4888 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4889 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4890 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4891 number_of_iterations_cond): Likewise.
4892 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4893 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4894 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4895 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4896 * tree-vrp.c (extract_range_from_binary_expr_1,
4897 extract_range_from_unary_expr_1): Likewise.
4899 2015-06-20 Marek Polacek <polacek@redhat.com>
4901 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4903 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4906 * config/sh/sh.c (prepare_move_operands): Replace subreg
4907 index term with R0 for base and index addressing.
4909 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4911 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4913 (movsf_aarch64): Change condition from register_operand to
4914 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4915 load1. Change type for alternative 7 to store1.
4916 (movdf_aarch64): Likewise.
4918 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4920 * config/vax/vax.md: Adjust sign/zero extend patterns to
4921 handle SUBREGs in operands[1].
4923 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4925 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4926 of manually swapping.
4927 (expand_vec_perm_interleave2): Likewise.
4929 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4931 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4932 reuse bounds created for abnormal ssa names.
4934 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4936 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4937 (allocate_stack_<mode>): ... this, and add :P on both
4938 match_operand and unspec.
4939 (allocate_stack): New expander.
4941 2015-06-19 Christian Bruel <christian.bruel@st.com>
4945 * config/arm/arm.c (arm_set_current_function): Handle
4946 explicit default options.
4948 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4950 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4951 (zero-extended cmove with mem peephole2): New pattern.
4952 (cmove with mem peephole2): Merge patterns.
4954 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4956 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4958 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4960 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4961 * config/mips/mips.md (*madd4<mode>): Ditto.
4962 (*nmadd3<mode>) Ditto.
4963 (*nmadd4<mode>_fastmath): Ditto.
4964 (*nmadd3<mode>_fastmath): Ditto.
4965 (*nmsub4<mode>): Ditto.
4966 (*nmsub3<mode>): Ditto.
4967 (*nmsub4<mode>_fastmath): Ditto.
4968 (*nmsub3<mode>_fastmath): Ditto.
4970 2015-06-18 Michael Matz <matz@suse.de>
4973 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4974 grouped strided stores.
4975 (vectorizable_load): Don't use the DR from first_stmt in
4976 the non-SLP grouped strided case.
4978 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4981 * function.c (assign_bounds): Add arguments assign_regs,
4982 assign_special, assign_bt.
4983 (assign_parms): For vararg functions handle bounds in BT
4984 and special slots after incoming vararg bounds.
4986 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4989 * cfgexpand.c (expand_return): Handle missing bounds.
4990 (expand_gimple_stmt_1): Likewise.
4991 * tree-chkp.c (chkp_expand_zero_bounds): New.
4992 * tree-chkp.h (chkp_expand_zero_bounds): New.
4994 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4997 * ipa-chkp.c (chkp_maybe_create_clone): Require
4998 functions to be instrumentable.
4999 * tree-chkp.c (chkp_replace_function_pointer): Use
5000 chkp_instrumentable_p instead of attribute check.
5002 2015-06-18 Richard Biener <rguenther@suse.de>
5004 PR tree-optimization/66510
5005 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5006 number of vector loads for SLP permuted loads.
5007 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5008 check the stride for loop vectorization.
5009 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5010 vectorization factor.
5011 (vect_analyze_group_access): If the group size is not a power
5012 of two require a epilogue loop.
5013 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5014 compute and optimizing and alias test pruning after final
5015 vectorization factor computation.
5016 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5018 (vect_transform_slp_perm_load): Properly compute the original
5019 number of vector load stmts.
5021 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5023 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5024 "unlikely character , in @var" warning.
5026 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5028 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5029 (ix86_function_arg_advance): Ditto.
5030 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5032 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5034 * function.h (struct rtl_data): Remove struct and accessor macros.
5035 * emit-rtl.h (struct rtl_data): Relocate to here.
5036 * Makefile.in (GTFILES): Add emit-rtl.h.
5037 * df-core.c: Include emit-rtl.h.
5038 * genattrtab.c: Likewise.
5039 * genconditions.c: Likewise.
5040 * genpreds.c: Likewise.
5041 * genrecog.c: Likewise.
5042 * regcprop.c: Likewise.
5043 * resource.c: Likewise.
5044 * sched-rgn.c: Likewise.
5045 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5046 * config/i386/winnt.c: Likewise.
5048 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5051 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5052 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5053 and has_force_vectorize_loops flags from cfun into
5055 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5056 if simduid is non-NULL.
5057 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5058 * passes.def (pass_simduid_cleanup): Add new pass after loop
5060 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5061 indirection from htab argument's type.
5062 (shrink_simd_arrays): New function.
5063 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5064 Don't call adjust_simduid_builtins if there are no loops.
5065 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5066 (pass_simduid_cleanup::execute): New method.
5067 (make_pass_simduid_cleanup): New function.
5069 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5071 * tree-core.h (tree_target_option): Make opts field a pointer to a
5072 cl_target_option instead of an instance of the struct.
5073 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5075 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5077 (copy_node_stat): Allocate and copy struct cl_target_option.
5079 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5081 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5082 Remove conditional exposure of prototypes.
5083 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5084 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5085 definitions in tree.h with functions.
5086 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5088 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5090 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5092 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5093 (*cmp<mode>_signed): ... this.
5094 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5095 (*cmp<mode>_unsigned): ... this. Remove %b.
5097 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5099 * coretypes.h: Include input.h and as-a.h.
5100 * rtl.h: Include input.h and as-a.h for generator files.
5101 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5102 * vec.c: Don't include diagnostic-core.h.
5103 * alias.c: Do not include input.h, line-map.h or is-a.h.
5105 * attribs.c: Likewise.
5106 * auto-inc-dec.c: Likewise.
5107 * auto-profile.c: Likewise.
5108 * bb-reorder.c: Likewise.
5109 * bt-load.c: Likewise.
5110 * builtins.c: Likewise.
5111 * caller-save.c: Likewise.
5112 * calls.c: Likewise.
5115 * cfganal.c: Likewise.
5116 * cfgbuild.c: Likewise.
5117 * cfgcleanup.c: Likewise.
5118 * cfgexpand.c: Likewise.
5119 * cfghooks.c: Likewise.
5120 * cfgloop.c: Likewise.
5121 * cfgloop.h: Likewise.
5122 * cfgloopanal.c: Likewise.
5123 * cfgloopmanip.c: Likewise.
5124 * cfgrtl.c: Likewise.
5125 * cgraph.c: Likewise.
5126 * cgraphbuild.c: Likewise.
5127 * cgraphclones.c: Likewise.
5128 * cgraphunit.c: Likewise.
5129 * cilk-common.c: Likewise.
5130 * combine-stack-adj.c: Likewise.
5131 * combine.c: Likewise.
5132 * compare-elim.c: Likewise.
5133 * convert.c: Likewise.
5134 * coverage.c: Likewise.
5135 * cppbuiltin.c: Likewise.
5136 * cprop.c: Likewise.
5138 * cselib.c: Likewise.
5139 * data-streamer-in.c: Likewise.
5140 * data-streamer-out.c: Likewise.
5141 * data-streamer.c: Likewise.
5142 * dbxout.c: Likewise.
5145 * debug.c: Likewise.
5146 * df-core.c: Likewise.
5147 * df-problems.c: Likewise.
5148 * df-scan.c: Likewise.
5151 * diagnostic-core.h: Likewise.
5152 * diagnostic.c: Likewise.
5153 * dojump.c: Likewise.
5154 * dominance.c: Likewise.
5155 * domwalk.c: Likewise.
5156 * double-int.c: Likewise.
5158 * dumpfile.c: Likewise.
5159 * dumpfile.h: Likewise.
5160 * dwarf2asm.c: Likewise.
5161 * dwarf2cfi.c: Likewise.
5162 * dwarf2out.c: Likewise.
5163 * emit-rtl.c: Likewise.
5164 * et-forest.c: Likewise.
5165 * except.c: Likewise.
5166 * explow.c: Likewise.
5167 * expmed.c: Likewise.
5169 * final.c: Likewise.
5170 * fixed-value.c: Likewise.
5171 * fold-const.c: Likewise.
5172 * function.c: Likewise.
5173 * fwprop.c: Likewise.
5174 * gcc-plugin.h: Likewise.
5176 * generic-match-head.c: Likewise.
5177 * ggc-page.c: Likewise.
5178 * gimple-builder.c: Likewise.
5179 * gimple-expr.c: Likewise.
5180 * gimple-fold.c: Likewise.
5181 * gimple-iterator.c: Likewise.
5182 * gimple-low.c: Likewise.
5183 * gimple-match-head.c: Likewise.
5184 * gimple-pretty-print.c: Likewise.
5185 * gimple-ssa-isolate-paths.c: Likewise.
5186 * gimple-ssa-strength-reduction.c: Likewise.
5187 * gimple-streamer-in.c: Likewise.
5188 * gimple-streamer-out.c: Likewise.
5189 * gimple-streamer.h: Likewise.
5190 * gimple-walk.c: Likewise.
5191 * gimple.c: Likewise.
5192 * gimplify-me.c: Likewise.
5193 * gimplify.c: Likewise.
5194 * godump.c: Likewise.
5195 * graph.c: Likewise.
5196 * graphite-blocking.c: Likewise.
5197 * graphite-dependences.c: Likewise.
5198 * graphite-interchange.c: Likewise.
5199 * graphite-isl-ast-to-gimple.c: Likewise.
5200 * graphite-optimize-isl.c: Likewise.
5201 * graphite-poly.c: Likewise.
5202 * graphite-scop-detection.c: Likewise.
5203 * graphite-sese-to-poly.c: Likewise.
5204 * graphite.c: Likewise.
5205 * haifa-sched.c: Likewise.
5206 * hw-doloop.c: Likewise.
5207 * ifcvt.c: Likewise.
5208 * init-regs.c: Likewise.
5209 * input.c: Likewise.
5210 * internal-fn.c: Likewise.
5211 * ipa-chkp.c: Likewise.
5212 * ipa-comdats.c: Likewise.
5213 * ipa-cp.c: Likewise.
5214 * ipa-devirt.c: Likewise.
5215 * ipa-icf-gimple.c: Likewise.
5216 * ipa-icf.c: Likewise.
5217 * ipa-inline-analysis.c: Likewise.
5218 * ipa-inline-transform.c: Likewise.
5219 * ipa-inline.c: Likewise.
5220 * ipa-polymorphic-call.c: Likewise.
5221 * ipa-profile.c: Likewise.
5222 * ipa-prop.c: Likewise.
5223 * ipa-pure-const.c: Likewise.
5224 * ipa-ref.c: Likewise.
5225 * ipa-reference.c: Likewise.
5226 * ipa-split.c: Likewise.
5227 * ipa-utils.c: Likewise.
5228 * ipa-visibility.c: Likewise.
5230 * ira-build.c: Likewise.
5231 * ira-color.c: Likewise.
5232 * ira-conflicts.c: Likewise.
5233 * ira-costs.c: Likewise.
5234 * ira-emit.c: Likewise.
5235 * ira-lives.c: Likewise.
5238 * langhooks.c: Likewise.
5240 * loop-doloop.c: Likewise.
5241 * loop-init.c: Likewise.
5242 * loop-invariant.c: Likewise.
5243 * loop-iv.c: Likewise.
5244 * loop-unroll.c: Likewise.
5245 * lower-subreg.c: Likewise.
5246 * lra-assigns.c: Likewise.
5247 * lra-coalesce.c: Likewise.
5248 * lra-constraints.c: Likewise.
5249 * lra-eliminations.c: Likewise.
5250 * lra-lives.c: Likewise.
5251 * lra-remat.c: Likewise.
5252 * lra-spills.c: Likewise.
5254 * lto-cgraph.c: Likewise.
5255 * lto-compress.c: Likewise.
5256 * lto-opts.c: Likewise.
5257 * lto-section-in.c: Likewise.
5258 * lto-section-out.c: Likewise.
5259 * lto-streamer-in.c: Likewise.
5260 * lto-streamer-out.c: Likewise.
5261 * lto-streamer.c: Likewise.
5263 * mode-switching.c: Likewise.
5264 * modulo-sched.c: Likewise.
5265 * omega.c: Likewise.
5266 * omp-low.c: Likewise.
5267 * optabs.c: Likewise.
5268 * opts-global.c: Likewise.
5270 * passes.c: Likewise.
5271 * plugin.c: Likewise.
5272 * postreload-gcse.c: Likewise.
5273 * postreload.c: Likewise.
5274 * predict.c: Likewise.
5275 * pretty-print.h: Likewise.
5276 * print-rtl.c: Likewise.
5277 * print-tree.c: Likewise.
5278 * profile.c: Likewise.
5280 * realmpfr.c: Likewise.
5281 * recog.c: Likewise.
5283 * reg-stack.c: Likewise.
5284 * regcprop.c: Likewise.
5285 * reginfo.c: Likewise.
5286 * regrename.c: Likewise.
5287 * regstat.c: Likewise.
5288 * reload.c: Likewise.
5289 * reload1.c: Likewise.
5290 * reorg.c: Likewise.
5291 * resource.c: Likewise.
5292 * rtl-chkp.c: Likewise.
5293 * rtl-error.c: Likewise.
5294 * rtlanal.c: Likewise.
5295 * rtlhooks.c: Likewise.
5296 * sanopt.c: Likewise.
5297 * sched-deps.c: Likewise.
5298 * sched-ebb.c: Likewise.
5299 * sched-rgn.c: Likewise.
5300 * sched-vis.c: Likewise.
5301 * sdbout.c: Likewise.
5302 * sel-sched-dump.c: Likewise.
5303 * sel-sched-ir.c: Likewise.
5304 * sel-sched.c: Likewise.
5306 * shrink-wrap.c: Likewise.
5307 * simplify-rtx.c: Likewise.
5308 * stack-ptr-mod.c: Likewise.
5309 * statistics.c: Likewise.
5311 * stor-layout.c: Likewise.
5312 * store-motion.c: Likewise.
5313 * streamer-hooks.c: Likewise.
5314 * stringpool.c: Likewise.
5315 * symtab.c: Likewise.
5316 * target-globals.c: Likewise.
5317 * targhooks.c: Likewise.
5318 * toplev.c: Likewise.
5319 * tracer.c: Likewise.
5320 * trans-mem.c: Likewise.
5321 * tree-affine.c: Likewise.
5322 * tree-browser.c: Likewise.
5323 * tree-call-cdce.c: Likewise.
5324 * tree-cfg.c: Likewise.
5325 * tree-cfgcleanup.c: Likewise.
5326 * tree-chkp-opt.c: Likewise.
5327 * tree-chkp.c: Likewise.
5328 * tree-chrec.c: Likewise.
5329 * tree-complex.c: Likewise.
5330 * tree-data-ref.c: Likewise.
5331 * tree-dfa.c: Likewise.
5332 * tree-diagnostic.c: Likewise.
5333 * tree-dump.c: Likewise.
5334 * tree-eh.c: Likewise.
5335 * tree-emutls.c: Likewise.
5336 * tree-if-conv.c: Likewise.
5337 * tree-inline.c: Likewise.
5338 * tree-into-ssa.c: Likewise.
5339 * tree-iterator.c: Likewise.
5340 * tree-loop-distribution.c: Likewise.
5341 * tree-nested.c: Likewise.
5342 * tree-nrv.c: Likewise.
5343 * tree-object-size.c: Likewise.
5344 * tree-outof-ssa.c: Likewise.
5345 * tree-parloops.c: Likewise.
5346 * tree-phinodes.c: Likewise.
5347 * tree-predcom.c: Likewise.
5348 * tree-pretty-print.c: Likewise.
5349 * tree-profile.c: Likewise.
5350 * tree-scalar-evolution.c: Likewise.
5351 * tree-sra.c: Likewise.
5352 * tree-ssa-address.c: Likewise.
5353 * tree-ssa-alias.c: Likewise.
5354 * tree-ssa-ccp.c: Likewise.
5355 * tree-ssa-coalesce.c: Likewise.
5356 * tree-ssa-copy.c: Likewise.
5357 * tree-ssa-copyrename.c: Likewise.
5358 * tree-ssa-dce.c: Likewise.
5359 * tree-ssa-dom.c: Likewise.
5360 * tree-ssa-dse.c: Likewise.
5361 * tree-ssa-forwprop.c: Likewise.
5362 * tree-ssa-ifcombine.c: Likewise.
5363 * tree-ssa-live.c: Likewise.
5364 * tree-ssa-loop-ch.c: Likewise.
5365 * tree-ssa-loop-im.c: Likewise.
5366 * tree-ssa-loop-ivcanon.c: Likewise.
5367 * tree-ssa-loop-ivopts.c: Likewise.
5368 * tree-ssa-loop-manip.c: Likewise.
5369 * tree-ssa-loop-niter.c: Likewise.
5370 * tree-ssa-loop-prefetch.c: Likewise.
5371 * tree-ssa-loop-unswitch.c: Likewise.
5372 * tree-ssa-loop.c: Likewise.
5373 * tree-ssa-math-opts.c: Likewise.
5374 * tree-ssa-operands.c: Likewise.
5375 * tree-ssa-phiopt.c: Likewise.
5376 * tree-ssa-phiprop.c: Likewise.
5377 * tree-ssa-pre.c: Likewise.
5378 * tree-ssa-propagate.c: Likewise.
5379 * tree-ssa-reassoc.c: Likewise.
5380 * tree-ssa-sccvn.c: Likewise.
5381 * tree-ssa-scopedtables.c: Likewise.
5382 * tree-ssa-sink.c: Likewise.
5383 * tree-ssa-strlen.c: Likewise.
5384 * tree-ssa-structalias.c: Likewise.
5385 * tree-ssa-tail-merge.c: Likewise.
5386 * tree-ssa-ter.c: Likewise.
5387 * tree-ssa-threadedge.c: Likewise.
5388 * tree-ssa-threadupdate.c: Likewise.
5389 * tree-ssa-uncprop.c: Likewise.
5390 * tree-ssa-uninit.c: Likewise.
5391 * tree-ssa.c: Likewise.
5392 * tree-ssanames.c: Likewise.
5393 * tree-stdarg.c: Likewise.
5394 * tree-streamer-in.c: Likewise.
5395 * tree-streamer-out.c: Likewise.
5396 * tree-streamer.c: Likewise.
5397 * tree-switch-conversion.c: Likewise.
5398 * tree-tailcall.c: Likewise.
5399 * tree-vect-data-refs.c: Likewise.
5400 * tree-vect-generic.c: Likewise.
5401 * tree-vect-loop-manip.c: Likewise.
5402 * tree-vect-loop.c: Likewise.
5403 * tree-vect-patterns.c: Likewise.
5404 * tree-vect-slp.c: Likewise.
5405 * tree-vect-stmts.c: Likewise.
5406 * tree-vectorizer.c: Likewise.
5407 * tree-vrp.c: Likewise.
5410 * ubsan.c: Likewise.
5411 * valtrack.c: Likewise.
5412 * value-prof.c: Likewise.
5413 * var-tracking.c: Likewise.
5414 * varasm.c: Likewise.
5415 * varpool.c: Likewise.
5416 * vmsdbgout.c: Likewise.
5417 * vtable-verify.c: Likewise.
5419 * wide-int.cc: Likewise.
5420 * xcoffout.c: Likewise.
5421 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5422 * common/common-targhooks.c: Likewise.
5423 * config/aarch64/aarch64-builtins.c: Likewise.
5424 * config/aarch64/aarch64.c: Likewise.
5425 * config/alpha/alpha.c: Likewise.
5426 * config/arc/arc.c: Likewise.
5427 * config/arm/aarch-common.c: Likewise.
5428 * config/arm/arm-builtins.c: Likewise.
5429 * config/arm/arm-c.c: Likewise.
5430 * config/arm/arm.c: Likewise.
5431 * config/avr/avr-c.c: Likewise.
5432 * config/avr/avr-log.c: Likewise.
5433 * config/avr/avr.c: Likewise.
5434 * config/bfin/bfin.c: Likewise.
5435 * config/c6x/c6x.c: Likewise.
5436 * config/cr16/cr16.c: Likewise.
5437 * config/cris/cris.c: Likewise.
5438 * config/darwin-c.c: Likewise.
5439 * config/darwin.c: Likewise.
5440 * config/default-c.c: Likewise.
5441 * config/epiphany/epiphany.c: Likewise.
5442 * config/epiphany/mode-switch-use.c: Likewise.
5443 * config/epiphany/resolve-sw-modes.c: Likewise.
5444 * config/fr30/fr30.c: Likewise.
5445 * config/frv/frv.c: Likewise.
5446 * config/ft32/ft32.c: Likewise.
5447 * config/glibc-c.c: Likewise.
5448 * config/h8300/h8300.c: Likewise.
5449 * config/i386/i386-c.c: Likewise.
5450 * config/i386/i386.c: Likewise.
5451 * config/i386/msformat-c.c: Likewise.
5452 * config/i386/winnt-cxx.c: Likewise.
5453 * config/i386/winnt-stubs.c: Likewise.
5454 * config/i386/winnt.c: Likewise.
5455 * config/ia64/ia64-c.c: Likewise.
5456 * config/ia64/ia64.c: Likewise.
5457 * config/iq2000/iq2000.c: Likewise.
5458 * config/lm32/lm32.c: Likewise.
5459 * config/m32c/m32c-pragma.c: Likewise.
5460 * config/m32c/m32c.c: Likewise.
5461 * config/m32r/m32r.c: Likewise.
5462 * config/m68k/m68k.c: Likewise.
5463 * config/mcore/mcore.c: Likewise.
5464 * config/mep/mep-pragma.c: Likewise.
5465 * config/mep/mep.c: Likewise.
5466 * config/microblaze/microblaze-c.c: Likewise.
5467 * config/microblaze/microblaze.c: Likewise.
5468 * config/mips/mips.c: Likewise.
5469 * config/mmix/mmix.c: Likewise.
5470 * config/mn10300/mn10300.c: Likewise.
5471 * config/moxie/moxie.c: Likewise.
5472 * config/msp430/msp430-c.c: Likewise.
5473 * config/msp430/msp430.c: Likewise.
5474 * config/nds32/nds32-cost.c: Likewise.
5475 * config/nds32/nds32-fp-as-gp.c: Likewise.
5476 * config/nds32/nds32-intrinsic.c: Likewise.
5477 * config/nds32/nds32-isr.c: Likewise.
5478 * config/nds32/nds32-md-auxiliary.c: Likewise.
5479 * config/nds32/nds32-memory-manipulation.c: Likewise.
5480 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5481 * config/nds32/nds32-predicates.c: Likewise.
5482 * config/nds32/nds32.c: Likewise.
5483 * config/nios2/nios2.c: Likewise.
5484 * config/nvptx/nvptx.c: Likewise.
5485 * config/pa/pa.c: Likewise.
5486 * config/pdp11/pdp11.c: Likewise.
5487 * config/rl78/rl78-c.c: Likewise.
5488 * config/rl78/rl78.c: Likewise.
5489 * config/rs6000/rs6000-c.c: Likewise.
5490 * config/rs6000/rs6000.c: Likewise.
5491 * config/rx/rx.c: Likewise.
5492 * config/s390/s390-c.c: Likewise.
5493 * config/s390/s390.c: Likewise.
5494 * config/sh/sh-c.c: Likewise.
5495 * config/sh/sh-mem.cc: Likewise.
5496 * config/sh/sh.c: Likewise.
5497 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5498 * config/sh/sh_treg_combine.cc: Likewise.
5499 * config/sol2-c.c: Likewise.
5500 * config/sol2-cxx.c: Likewise.
5501 * config/sol2-stubs.c: Likewise.
5502 * config/sol2.c: Likewise.
5503 * config/sparc/sparc-c.c: Likewise.
5504 * config/sparc/sparc.c: Likewise.
5505 * config/spu/spu-c.c: Likewise.
5506 * config/spu/spu.c: Likewise.
5507 * config/stormy16/stormy16.c: Likewise.
5508 * config/tilegx/mul-tables.c: Likewise.
5509 * config/tilegx/tilegx-c.c: Likewise.
5510 * config/tilegx/tilegx.c: Likewise.
5511 * config/tilepro/mul-tables.c: Likewise.
5512 * config/tilepro/tilepro-c.c: Likewise.
5513 * config/tilepro/tilepro.c: Likewise.
5514 * config/v850/v850-c.c: Likewise.
5515 * config/v850/v850.c: Likewise.
5516 * config/vax/vax.c: Likewise.
5517 * config/visium/visium.c: Likewise.
5518 * config/vms/vms-c.c: Likewise.
5519 * config/vms/vms.c: Likewise.
5520 * config/vxworks.c: Likewise.
5521 * config/winnt-c.c: Likewise.
5522 * config/xtensa/xtensa.c: Likewise.
5524 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5526 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5528 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5530 2015-06-17 Richard Biener <rguenther@suse.de>
5532 PR tree-optimization/66251
5533 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5534 stmts for SLP strided stores.
5537 2015-05-22 Richard Biener <rguenther@suse.de>
5539 PR tree-optimization/66251
5540 * tree-vect-stmts.c (vectorizable_conversion): Properly
5541 set STMT_VINFO_VEC_STMT even for the SLP case.
5543 2015-05-26 Michael Matz <matz@suse.de>
5546 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5547 STMT_VINFO_VEC_STMT, also with SLP.
5549 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5552 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5553 (*avx_addsubv4df3_1s): Ditto.
5554 (*sse3_addsubv2df3_1): Ditto.
5555 (*sse3_addsubv2df3_1s): Ditto.
5556 (*avx_addsubv8sf3_1): Ditto.
5557 (*avx_addsubv8sf3_1s): Ditto.
5558 (*sse3_addsubv4sf3_1): Ditto.
5559 (*sse3_addsubv4sf3_1s): Ditto.
5561 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5563 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5564 (SYSROOT_SUFFIX_SPEC): Update.
5565 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5566 (STARTFILE_PREFIX_SPEC): Update.
5567 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5568 (MULTILIB_REQUIRED): New.
5569 (MULTILIB_OSDIRNAMES): New.
5570 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5571 (MULTILIB_REQUIRED): New.
5572 (MULTILIB_OSDIRNAMES): New.
5574 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5576 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5577 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5578 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5579 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5580 (AARCH64_FL_PAN): New.
5581 (AARCH64_FL_LOR): New.
5582 (AARCH64_FL_RDMA): New.
5583 (AARCH64_FL_FOR_ARCH8_1): New.
5584 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5585 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5587 2015-06-16 Martin Liska <mliska@suse.cz>
5589 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5590 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5593 2015-06-16 Richard Biener <rguenther@suse.de>
5595 * tree-vect-stmts.c (vectorizable_store): Adjust.
5596 (vectorizable_load): Likewise.
5597 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5599 (vect_create_data_ref_ptr): Likewise.
5600 (bump_vector_ptr): Adjust.
5602 2015-06-16 Richard Biener <rguenther@suse.de>
5604 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5605 with the first element if this is grouped loads.
5607 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5609 * config/arm/arm-protos.h (struct tune_params): Rename
5610 log_op_non_sc to log_op_non_short_circuit, and rename enum
5611 values to expand SC to SHORT_CIRCUIT.
5612 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5613 to LOG_OP_NON_SHORT_CIRCUIT.
5614 (arm_fastmul_tune):Likewise
5615 (arm_strongarm_tune): Likewise.
5616 (arm_xscale_tune): Likewise.
5617 (arm_9e_tune): Likewise.
5618 (arm_marvell_pj4_tune): Likewise.
5619 (arm_v6t2_tune): Likewise.
5620 (arm_cortex_tune): Likewise.
5621 (arm_cortex_a8_tune): Likewise.
5622 (arm_cortex_a7_tune): Likewise.
5623 (arm_cortex_a15_tune): Likewise.
5624 (arm_cortex_a53_tune): Likewise.
5625 (arm_cortex_a57_tune): Likewise.
5626 (arm_xgene1_tune): Likewise.
5627 (arm_cortex_a5_tune): Likewise.
5628 (arm_cortex_a9_tune): Likewise.
5629 (arm_cortex_a12_tune): Likewise.
5630 (arm_v7m_tune): Likewise.
5631 (arm_cortex_m7_tune): Likewise.
5632 (arm_v6m_tune): Likewise.
5633 (arm_fa726te_tune): Likewise.
5635 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5637 * altivec.md: Delete UNSPEC_VMLADDUHM.
5638 (mulv4si3_p8): New pattern.
5639 (mulv4si3): Use it for POWER8.
5640 (mulv8hi3): Use vmladduhm with zero addend.
5641 (altivec_vmladduhm): Descriptive RTL.
5643 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5645 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5646 to use neon_move instead of mov_imm.
5647 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5648 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5650 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5651 aarch64_float_const_zero_rtx_p check before TFmode check.
5652 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5654 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5655 code and attributes to match. Change condition from register_operand
5656 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5657 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5660 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5663 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5666 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5668 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5669 HOST_WIDE_INT parameter.
5671 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5674 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5675 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5677 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5679 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5681 * rtl.h (classify_insn): Declare.
5682 * emit-rtl.c (classify_insn): Move to...
5683 * rtl.c: ...here and add generator support.
5684 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5685 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5686 * genemit.c (gen_emit_seq): New function.
5687 (gen_expand, gen_split): Use it.
5689 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5691 * tree.c (make_vector_stat): Fix comment to state that the
5692 function returns a VECTOR_CST.
5694 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5696 * gensupport.h (add_implicit_parallel): Declare.
5697 * genrecog.c (add_implicit_parallel): Move to...
5698 * gensupport.c (add_implicit_parallel): ...here.
5699 (process_one_cond_exec): Use it.
5700 * genemit.c (gen_insn): Likewise.
5702 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5705 * passes.c (rest_of_decl_compilation): Do not register globals for
5706 early debug if they are declared in built-ins.
5708 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5710 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5712 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5714 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5716 (noce_try_cmove_arith): Likewise.
5717 (noce_get_alt_condition): Likewise.
5719 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5721 * common/config/i386/i386-common.c
5722 (OPTION_MASK_ISA_MWAITX_SET): New.
5723 (ix86_handle_option): Handle mwaitx.
5724 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5725 (x86_64-*-*): Likewise.
5726 * config/i386/mwaitxintrin.h: New header.
5727 * config/i386/cpuid.h (bit_MWAITX): Define.
5728 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5730 * config/i386/i386.opt (mwaitx): New.
5731 * config/i386/i386-builtin-types.def
5732 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5733 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5734 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5736 (ix86_option_override_internal): Handle new option.
5737 (processor_alias_table): Added PTA_MWAITX.
5738 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5739 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5740 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5741 IX86_BUILTIN_MONITORX built-ins.
5742 * config/i386/i386.h (TARGET_MWAITX): New.
5743 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5745 (mwaitx): New pattern.
5746 (monitorx_<mode>): New pattern.
5747 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5748 * doc/extend.texi: Document monitorx and mwaitx builtins.
5749 * doc/invoke.texi: Document -mmwaitx option.
5751 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5753 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5754 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5756 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5758 * dbxout.c (xcoff_debug_hooks): Provide a function for
5759 register_main_translation_unit hook.
5761 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5763 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5764 variants cases from switch.
5765 (rs6000_post_atomic_barrier): Same.
5766 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5767 (rs6000_expand_atomic_exchange): Same.
5768 (rs6000_expand_atomic_op): Same.
5769 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5770 SYNC variants cases from switch.
5771 (atomic_load): Same.
5772 (atomic_store): Same.
5774 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5776 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5779 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5782 * dwarf2out.c (check_die): Check for common duplicate attributes.
5783 (add_location_or_const_value_attribute): Do not add duplicate
5785 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5787 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5788 (gen_type_die_with_usage): Call check_die.
5789 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5791 2015-06-11 Jason Merrill <jason@redhat.com>
5793 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5796 2015-06-11 Marek Polacek <polacek@redhat.com>
5798 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5800 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5803 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5804 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5805 (*addx_extend_sp32): Fix pasto.
5806 (*subx_extend): Rename into...
5807 (*subx_extend_sp32): ...this.
5808 (*adddi3_extend_sp32): Add earlyclobber.
5809 (*subdi3_insn_sp32): Likewise.
5810 (*subdi3_extend_sp32): Likewise.
5811 (*and_not_di_sp32): Likewise.
5812 (*or_not_di_sp32): Likewise.
5813 (*xor_not_di_sp32): Likewise.
5814 (*negdi2_sp32): Likewise.
5815 (*one_cmpldi2_sp32): Likewise.
5817 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5819 * debug.h (struct gcc_debug_hooks): Add a
5820 register_main_translation_unit hook.
5821 * debug.c (do_nothing_debug_hooks): Provide a function for this
5823 * dbxout.c (dbx_debug_hooks): Likewise.
5824 * sdbout.c (sdb_debug_hooks): Likewise.
5825 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5826 * dwarf2out.c (main_translation_unit): New global variable.
5827 (dwarf2out_register_main_translation_unit): New function
5828 implementing the new hook.
5829 (dwarf2_debug_hooks): Assign
5830 dwarf2out_register_main_translation_unit to this new hook.
5831 (dwarf2out_init): Associate any main translation unit to
5834 2015-06-11 Marek Polacek <polacek@redhat.com>
5836 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5838 2015-06-11 Marek Polacek <polacek@redhat.com>
5840 * match.pd: Use single_use throughout.
5842 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5844 * config/arm/arm.c (arm_option_params_internal): When optimising
5845 for speed set max_insns_skipped when arm_restrict_it.
5847 2015-06-11 Christian Bruel <christian.bruel@st.com>
5850 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5852 (arm_cpu_builtins): New function.
5853 (arm_pragma_target_parse): Call arm_cpu_builtins.
5854 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5855 (arm_register_target_pragmas): Likewise.
5856 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5857 Call arm_register_target_pragmas.
5858 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5859 (arm_pragma_target_parse): Likewise.
5861 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5863 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5864 of the second operand.
5866 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5869 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5870 to prepare mask operand for AVX512 modes.
5872 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5875 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5876 if you use a constraint that targets a VSX register, you must use
5877 %x<n> in the template.
5879 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5881 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5882 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5883 (define_insn "trap"): New definition.
5885 2015-06-10 Richard Biener <rguenther@suse.de>
5887 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5889 (vect_supported_load_permutation_p): ... here. Handle
5890 supportable permutations in reductions.
5891 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5892 for vectorizing strided group loads.
5894 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5897 * config/i386/i386.c (ix86_split_long_move): For collisions
5898 involving direct tls segment refs, move the UNSPEC_TP possibly
5899 wrapped in ZERO_EXTEND out of the address for lea, to each of
5902 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5904 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5905 dmb sy. Adjust tabs.
5907 2015-06-10 Tom de Vries <tom@codesourcery.com>
5909 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5911 2015-06-10 Martin Liska <mliska@suse.cz>
5914 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5915 all enum values in mem_alloc_origin.
5916 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5918 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5919 * bitmap.c (bitmap_register): Likewise.
5920 (dump_bitmap_statistics): Likewise.
5921 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5922 (ggc_record_overhead): Likewise.
5923 * hash-map.h: Likewise.
5924 * hash-set.h: Likewise.
5925 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5926 * hash-table.h: Likewise.
5927 * vec.c (vec_prefix::register_overhead): Likewise.
5928 (vec_prefix::release_overhead): Likewise.
5929 (dump_vec_loc_statistics): Likewise.
5931 2015-06-09 Christian Bruel <christian.bruel@st.com>
5934 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5935 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5936 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5937 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5938 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5939 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5940 (arm_valid_target_attribute_p): Likewise.
5941 (arm_set_current_function, arm_can_inline_p): Likewise.
5942 (arm_valid_target_attribute_rec): Likewise.
5943 (arm_previous_fndecl): New variable.
5944 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5945 (TARGET_CAN_INLINE_P): Define.
5946 (arm_asm_trampoline_template): Emit mode.
5947 (arm_file_start): Don't set unified syntax.
5948 (arm_declare_function_name): Set unified syntax and mode.
5949 (arm_option_override): Init target_option_default_node.
5950 and target_option_current_node.
5951 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5952 (*call_symbol): Likewise.
5953 * doc/extend.texi: Document ARM/Thumb target attribute.
5954 * doc/invoke.texi: Likewise.
5956 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5959 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5960 PR rtl-optimization/64164
5961 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5962 * tree-ssa-copyrename.c: Removed.
5963 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5964 -ftree-coalesce-vars.
5965 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5966 * common.opt (ftree-copyrename): Ignore.
5967 (ftree-coalesce-inlined-vars): Likewise.
5968 * doc/invoke.texi: Remove the ignored options above.
5969 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5970 * tree-ssa-coalesce.h: ... here.
5971 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5972 headers required by it.
5973 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5974 across variables when flag_tree_coalesce_vars. Check register
5975 use and promoted modes to allow coalescing. Moved to
5976 tree-ssa-coalesce.c.
5977 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5978 with its member functions to tree-ssa-coalesce.c.
5979 (var_map_base_init): Likewise. Renamed to
5980 compute_samebase_partition_bases.
5981 (partition_view_normal): Drop want_bases parameter.
5982 (partition_view_bitmap): Likewise.
5983 * tree-ssa-live.h: Adjust declarations.
5984 * tree-ssa-coalesce.c: Include explow.h.
5985 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5986 default defs at the entry point.
5987 (dump_part_var_map): New.
5988 (compute_optimized_partition_bases): New, called by...
5989 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5990 of compute_samebase_partition_bases. Adjust.
5991 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5992 * cfgexpand.c (leader_merge): New.
5993 (get_rtl_for_parm_ssa_default_def): New.
5994 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5995 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5996 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5997 redundant MEM attr setting.
5998 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6000 (expand_one_stack_var): ... this. New wrapper to check and
6001 skip already expanded SSA partitions.
6002 (record_alignment_for_reg_var): New, factored out of...
6003 (expand_one_var): ... this.
6004 (expand_one_ssa_partition): New.
6005 (adjust_one_expanded_partition_var): New.
6006 (expand_one_register_var): Check and skip already expanded SSA
6008 (expand_used_vars): Don't create DECLs for anonymous SSA
6009 names. Expand all SSA partitions, then adjust all SSA names.
6010 (pass::execute): Replace the loops that set
6011 SA.partition_to_pseudo from partition leaders and cleared
6012 DECL_RTL for multi-location variables, and that which used to
6013 rename vars and set attrs, with one that clears DECL_RTL and
6014 checks that PARMs and RESULTs default_defs match DECL_RTL.
6015 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6016 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6017 * explow.c (promote_ssa_mode): New.
6018 * explow.h (promote_ssa_mode): Declare.
6019 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6020 * function.c: Include cfgexpand.h.
6021 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6022 (use_register_for_parm_decl): Wrapper for the above to
6023 special-case the result_ptr.
6024 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6025 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6027 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6028 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6029 (assign_parm_setup_block): Prefer SSA-assigned location.
6030 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6031 if stack_parm is NULL.
6032 (assign_parm_setup_stack): Prefer SSA-assigned location.
6033 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6034 rtl before testing for pointer bounds. Special-case result_ptr.
6035 (expand_function_start): Maybe reset DECL_RTL of result.
6036 Prefer SSA-assigned location for result and static chain.
6037 Factor out DECL_RESULT and SET_DECL_RTL.
6038 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6039 anonymous SSA names. Use promote_ssa_mode.
6040 (get_temp_reg): Likewise.
6041 (remove_ssa_form): Adjust.
6042 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6043 and get its reg_usage for reg invalidation.
6044 (compute_bb_dataflow): Pass it insn.
6045 (emit_notes_in_bb): Likewise.
6046 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6047 fail assert on conversion between unsigned types.
6049 2015-06-09 Tom de Vries <tom@codesourcery.com>
6051 PR tree-optimization/65460
6052 * omp-low.c (expand_omp_target): Set parallelized_function on
6053 cgraph_node for child_fn.
6055 2015-06-09 Tom de Vries <tom@codesourcery.com>
6057 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6058 parallelized_function before add_new_function.
6060 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6062 * gcc-plugin.h: Move decls to plugin.h and include it.
6063 * plugin.h: Relocate decls from gcc-plugin.h
6064 * ggc-page.c: Include required header files.
6065 * passes.c: Likewise.
6066 * cgraphunit.c: Likewise.
6068 2015-06-09 Tom de Vries <tom@codesourcery.com>
6070 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6072 2015-06-09 Jason Merrill <jason@redhat.com>
6075 * toplev.c (check_global_declaration): Don't warn about a clone.
6077 2015-06-09 Marek Polacek <polacek@redhat.com>
6079 PR tree-optimization/66299
6080 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6081 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6084 2015-06-09 Richard Biener <rguenther@suse.de>
6086 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6087 (vect_analyze_slp_instance): Instead do not falsely drop
6090 2015-06-09 Richard Biener <rguenther@suse.de>
6093 * match.pd: Handle A % (unsigned)(1 << B).
6095 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6097 * varasm.c (output_object_block_htab): Remove.
6098 (output_object_block_compare): New.
6099 (output_object_blocks): Sort named object_blocks before outputting
6102 2015-06-09 Richard Biener <rguenther@suse.de>
6104 PR tree-optimization/66419
6105 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6106 consider GROUP_GAP when detecting a perfect subchain.
6108 2015-06-09 Nick Clifton <nickc@redhat.com>
6110 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6111 place read only data in the .frodata section.
6113 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6115 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6116 (atomic_store<mode>): Likewise.
6118 2015-06-09 Richard Biener <rguenther@suse.de>
6120 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6122 2015-06-09 Richard Biener <rguenther@suse.de>
6125 * tree-inline.c (insert_init_debug_bind): Unshare value.
6127 2015-06-09 Richard Biener <rguenther@suse.de>
6129 PR tree-optimization/66396
6130 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6131 Rename virtual operands.
6133 2015-06-09 Tom de Vries <tom@codesourcery.com>
6135 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6136 always return false.
6138 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6140 PR rtl-optimization/64164
6141 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6142 * tree-ssa-copyrename.c: Removed.
6143 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6144 -ftree-coalesce-vars.
6145 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6146 * common.opt (ftree-copyrename): Ignore.
6147 (ftree-coalesce-inlined-vars): Likewise.
6148 * doc/invoke.texi: Remove the ignored options above.
6149 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6150 * tree-ssa-coalesce.h: ... here.
6151 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6152 headers required by it.
6153 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6154 across variables when flag_tree_coalesce_vars. Check register
6155 use and promoted modes to allow coalescing. Moved to
6156 tree-ssa-coalesce.c.
6157 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6158 with its member functions to tree-ssa-coalesce.c.
6159 (var_map_base_init): Likewise. Renamed to
6160 compute_samebase_partition_bases.
6161 (partition_view_normal): Drop want_bases parameter.
6162 (partition_view_bitmap): Likewise.
6163 * tree-ssa-live.h: Adjust declarations.
6164 * tree-ssa-coalesce.c: Include explow.h.
6165 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6166 default defs at the entry point.
6167 (dump_part_var_map): New.
6168 (compute_optimized_partition_bases): New, called by...
6169 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6170 of compute_samebase_partition_bases. Adjust.
6171 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6172 * cfgexpand.c (leader_merge): New.
6173 (get_rtl_for_parm_ssa_default_def): New.
6174 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6175 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6176 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6177 redundant MEM attr setting.
6178 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6180 (expand_one_stack_var): ... this. New wrapper to check and
6181 skip already expanded SSA partitions.
6182 (record_alignment_for_reg_var): New, factored out of...
6183 (expand_one_var): ... this.
6184 (expand_one_ssa_partition): New.
6185 (adjust_one_expanded_partition_var): New.
6186 (expand_one_register_var): Check and skip already expanded SSA
6188 (expand_used_vars): Don't create DECLs for anonymous SSA
6189 names. Expand all SSA partitions, then adjust all SSA names.
6190 (pass::execute): Replace the loops that set
6191 SA.partition_to_pseudo from partition leaders and cleared
6192 DECL_RTL for multi-location variables, and that which used to
6193 rename vars and set attrs, with one that clears DECL_RTL and
6194 checks that PARMs and RESULTs default_defs match DECL_RTL.
6195 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6196 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6197 * explow.c (promote_ssa_mode): New.
6198 * explow.h (promote_ssa_mode): Declare.
6199 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6200 * function.c: Include cfgexpand.h.
6201 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6202 (use_register_for_parm_decl): Wrapper for the above to
6203 special-case the result_ptr.
6204 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6205 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6207 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6208 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6209 (assign_parm_setup_block): Prefer SSA-assigned location.
6210 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6211 if stack_parm is NULL.
6212 (assign_parm_setup_stack): Prefer SSA-assigned location.
6213 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6214 rtl before testing for pointer bounds. Special-case result_ptr.
6215 (expand_function_start): Maybe reset DECL_RTL of result.
6216 Prefer SSA-assigned location for result and static chain.
6217 Factor out DECL_RESULT and SET_DECL_RTL.
6218 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6219 anonymous SSA names. Use promote_ssa_mode.
6220 (get_temp_reg): Likewise.
6221 (remove_ssa_form): Adjust.
6222 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6223 and get its reg_usage for reg invalidation.
6224 (compute_bb_dataflow): Pass it insn.
6225 (emit_notes_in_bb): Likewise.
6226 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6227 fail assert on conversion between unsigned types.
6229 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6232 * tree-inline.c (reset_debug_binding): New.
6233 (reset_debug_bindings): Likewise.
6234 (expand_call_inline): Call it.
6236 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6238 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6241 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6243 * lto-streamer-out.c (lto_output_location): Stream
6244 reserved locations correctly.
6245 * lto-streamer-in.c (lto_output_location): Likewise.
6247 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6249 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6250 * ggc.h: Don't include statistics.h>
6251 * hash-map.h: Remove all includes.
6252 * hash-set.h: Likewise.
6253 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6254 the include list. Remove <new>.
6255 * inchash.h: Remove all includes.
6256 * mem-stats.h: Likewise.
6257 * vec.h: No special processing for generators or ggc.
6258 * alias.c : Adjust include files.
6259 * alloc-pool.c : Likewise.
6260 * alloc-pool.h : Likewise.
6261 * asan.c : Likewise.
6262 * attribs.c : Likewise.
6263 * auto-inc-dec.c : Likewise.
6264 * auto-profile.c : Likewise.
6265 * bb-reorder.c : Likewise.
6266 * bitmap.c : Likewise.
6267 * bitmap.h : Likewise.
6268 * bt-load.c : Likewise.
6269 * builtins.c : Likewise.
6270 * caller-save.c : Likewise.
6271 * calls.c : Likewise.
6272 * ccmp.c : Likewise.
6274 * cfganal.c : Likewise.
6275 * cfgbuild.c : Likewise.
6276 * cfgcleanup.c : Likewise.
6277 * cfgexpand.c : Likewise.
6278 * cfghooks.c : Likewise.
6279 * cfgloop.c : Likewise.
6280 * cfgloop.h : Likewise.
6281 * cfgloopanal.c : Likewise.
6282 * cfgloopmanip.c : Likewise.
6283 * cfgrtl.c : Likewise.
6284 * cgraph.c : Likewise.
6285 * cgraphbuild.c : Likewise.
6286 * cgraphclones.c : Likewise.
6287 * cgraphunit.c : Likewise.
6288 * cilk-common.c : Likewise.
6289 * combine-stack-adj.c : Likewise.
6290 * combine.c : Likewise.
6291 * compare-elim.c : Likewise.
6292 * context.c : Likewise.
6293 * convert.c : Likewise.
6294 * coverage.c : Likewise.
6295 * cppbuiltin.c : Likewise.
6296 * cprop.c : Likewise.
6298 * cselib.c : Likewise.
6299 * data-streamer-in.c : Likewise.
6300 * data-streamer-out.c : Likewise.
6301 * data-streamer.c : Likewise.
6302 * data-streamer.h : Likewise.
6303 * dbxout.c : Likewise.
6306 * debug.c : Likewise.
6307 * df-core.c : Likewise.
6308 * df-problems.c : Likewise.
6309 * df-scan.c : Likewise.
6312 * dojump.c : Likewise.
6313 * dominance.c : Likewise.
6314 * domwalk.c : Likewise.
6315 * double-int.c : Likewise.
6317 * dumpfile.c : Likewise.
6318 * dwarf2asm.c : Likewise.
6319 * dwarf2cfi.c : Likewise.
6320 * dwarf2out.c : Likewise.
6321 * emit-rtl.c : Likewise.
6322 * et-forest.c : Likewise.
6323 * except.c : Likewise.
6324 * except.h : Likewise.
6325 * explow.c : Likewise.
6326 * expmed.c : Likewise.
6327 * expr.c : Likewise.
6328 * final.c : Likewise.
6329 * fixed-value.c : Likewise.
6330 * fold-const.c : Likewise.
6331 * function.c : Likewise.
6332 * fwprop.c : Likewise.
6333 * gcc-plugin.h : Likewise.
6335 * gcse-common.c : Likewise.
6336 * gcse.c : Likewise.
6337 * genattrtab.c : Likewise.
6338 * genautomata.c : Likewise.
6339 * genconditions.c : Likewise.
6340 * genemit.c : Likewise.
6341 * generic-match-head.c : Likewise.
6342 * genextract.c : Likewise.
6343 * gengtype-state.c : Likewise.
6344 * gengtype.c : Likewise.
6345 * genhooks.c : Likewise.
6346 * genmatch.c : Likewise.
6347 * genmodes.c : Likewise.
6348 * genrecog.c : Likewise.
6349 * gensupport.c : Likewise.
6350 * ggc-common.c : Likewise.
6351 * ggc-internal.h : Likewise.
6352 * ggc-none.c : Likewise.
6353 * ggc-page.c : Likewise.
6354 * gimple-builder.c : Likewise.
6355 * gimple-expr.c : Likewise.
6356 * gimple-fold.c : Likewise.
6357 * gimple-iterator.c : Likewise.
6358 * gimple-low.c : Likewise.
6359 * gimple-match-head.c : Likewise.
6360 * gimple-pretty-print.c : Likewise.
6361 * gimple-ssa-isolate-paths.c : Likewise.
6362 * gimple-ssa-strength-reduction.c : Likewise.
6363 * gimple-ssa.h : Likewise.
6364 * gimple-streamer-in.c : Likewise.
6365 * gimple-streamer-out.c : Likewise.
6366 * gimple-streamer.h : Likewise.
6367 * gimple-walk.c : Likewise.
6368 * gimple.c : Likewise.
6369 * gimplify-me.c : Likewise.
6370 * gimplify.c : Likewise.
6371 * godump.c : Likewise.
6372 * graph.c : Likewise.
6373 * graphds.c : Likewise.
6374 * graphite-blocking.c : Likewise.
6375 * graphite-dependences.c : Likewise.
6376 * graphite-interchange.c : Likewise.
6377 * graphite-isl-ast-to-gimple.c : Likewise.
6378 * graphite-optimize-isl.c : Likewise.
6379 * graphite-poly.c : Likewise.
6380 * graphite-scop-detection.c : Likewise.
6381 * graphite-sese-to-poly.c : Likewise.
6382 * graphite.c : Likewise.
6383 * haifa-sched.c : Likewise.
6384 * hard-reg-set.h : Likewise.
6385 * hw-doloop.c : Likewise.
6386 * ifcvt.c : Likewise.
6387 * inchash.c : Likewise.
6388 * incpath.c : Likewise.
6389 * init-regs.c : Likewise.
6390 * input.c : Likewise.
6391 * internal-fn.c : Likewise.
6392 * ipa-chkp.c : Likewise.
6393 * ipa-comdats.c : Likewise.
6394 * ipa-cp.c : Likewise.
6395 * ipa-devirt.c : Likewise.
6396 * ipa-icf-gimple.c : Likewise.
6397 * ipa-icf.c : Likewise.
6398 * ipa-inline-analysis.c : Likewise.
6399 * ipa-inline-transform.c : Likewise.
6400 * ipa-inline.c : Likewise.
6401 * ipa-polymorphic-call.c : Likewise.
6402 * ipa-profile.c : Likewise.
6403 * ipa-prop.c : Likewise.
6404 * ipa-pure-const.c : Likewise.
6405 * ipa-ref.c : Likewise.
6406 * ipa-reference.c : Likewise.
6407 * ipa-split.c : Likewise.
6408 * ipa-utils.c : Likewise.
6409 * ipa-visibility.c : Likewise.
6411 * ira-build.c : Likewise.
6412 * ira-color.c : Likewise.
6413 * ira-conflicts.c : Likewise.
6414 * ira-costs.c : Likewise.
6415 * ira-emit.c : Likewise.
6416 * ira-lives.c : Likewise.
6418 * jump.c : Likewise.
6419 * langhooks.c : Likewise.
6421 * libfuncs.h : Likewise.
6422 * lists.c : Likewise.
6423 * loop-doloop.c : Likewise.
6424 * loop-init.c : Likewise.
6425 * loop-invariant.c : Likewise.
6426 * loop-iv.c : Likewise.
6427 * loop-unroll.c : Likewise.
6428 * lower-subreg.c : Likewise.
6429 * lra-assigns.c : Likewise.
6430 * lra-coalesce.c : Likewise.
6431 * lra-constraints.c : Likewise.
6432 * lra-eliminations.c : Likewise.
6433 * lra-lives.c : Likewise.
6434 * lra-remat.c : Likewise.
6435 * lra-spills.c : Likewise.
6437 * lto-cgraph.c : Likewise.
6438 * lto-compress.c : Likewise.
6439 * lto-opts.c : Likewise.
6440 * lto-section-in.c : Likewise.
6441 * lto-section-out.c : Likewise.
6442 * lto-streamer-in.c : Likewise.
6443 * lto-streamer-out.c : Likewise.
6444 * lto-streamer.c : Likewise.
6445 * lto-streamer.h : Likewise.
6447 * mode-switching.c : Likewise.
6448 * modulo-sched.c : Likewise.
6449 * omega.c : Likewise.
6450 * omp-low.c : Likewise.
6451 * optabs.c : Likewise.
6452 * opts-global.c : Likewise.
6453 * opts.h : Likewise.
6454 * passes.c : Likewise.
6455 * plugin.c : Likewise.
6456 * postreload-gcse.c : Likewise.
6457 * postreload.c : Likewise.
6458 * predict.c : Likewise.
6459 * print-rtl.c : Likewise.
6460 * print-tree.c : Likewise.
6461 * profile.c : Likewise.
6462 * read-md.c : Likewise.
6463 * read-md.h : Likewise.
6464 * read-rtl.c : Likewise.
6465 * real.c : Likewise.
6466 * realmpfr.c : Likewise.
6467 * recog.c : Likewise.
6469 * reg-stack.c : Likewise.
6470 * regcprop.c : Likewise.
6471 * reginfo.c : Likewise.
6472 * regrename.c : Likewise.
6473 * regstat.c : Likewise.
6474 * reload.c : Likewise.
6475 * reload1.c : Likewise.
6476 * reorg.c : Likewise.
6477 * resource.c : Likewise.
6478 * rtl-chkp.c : Likewise.
6481 * rtlanal.c : Likewise.
6482 * rtlhash.c : Likewise.
6483 * rtlhash.h : Likewise.
6484 * rtlhooks.c : Likewise.
6485 * sanopt.c : Likewise.
6486 * sched-deps.c : Likewise.
6487 * sched-ebb.c : Likewise.
6488 * sched-rgn.c : Likewise.
6489 * sched-vis.c : Likewise.
6490 * sdbout.c : Likewise.
6491 * sel-sched-dump.c : Likewise.
6492 * sel-sched-ir.c : Likewise.
6493 * sel-sched-ir.h : Likewise.
6494 * sel-sched.c : Likewise.
6495 * sese.c : Likewise.
6496 * shrink-wrap.c : Likewise.
6497 * shrink-wrap.h : Likewise.
6498 * simplify-rtx.c : Likewise.
6499 * stack-ptr-mod.c : Likewise.
6500 * statistics.c : Likewise.
6501 * stmt.c : Likewise.
6502 * stor-layout.c : Likewise.
6503 * store-motion.c : Likewise.
6504 * stringpool.c : Likewise.
6505 * symtab.c : Likewise.
6506 * target-globals.c : Likewise.
6507 * targhooks.c : Likewise.
6508 * tlink.c : Likewise.
6509 * toplev.c : Likewise.
6510 * tracer.c : Likewise.
6511 * trans-mem.c : Likewise.
6512 * tree-affine.c : Likewise.
6513 * tree-affine.h : Likewise.
6514 * tree-browser.c : Likewise.
6515 * tree-call-cdce.c : Likewise.
6516 * tree-cfg.c : Likewise.
6517 * tree-cfgcleanup.c : Likewise.
6518 * tree-chkp-opt.c : Likewise.
6519 * tree-chkp.c : Likewise.
6520 * tree-chrec.c : Likewise.
6521 * tree-complex.c : Likewise.
6522 * tree-data-ref.c : Likewise.
6523 * tree-dfa.c : Likewise.
6524 * tree-diagnostic.c : Likewise.
6525 * tree-dump.c : Likewise.
6526 * tree-eh.c : Likewise.
6527 * tree-eh.h : Likewise.
6528 * tree-emutls.c : Likewise.
6529 * tree-hasher.h : Likewise.
6530 * tree-if-conv.c : Likewise.
6531 * tree-inline.c : Likewise.
6532 * tree-inline.h : Likewise.
6533 * tree-into-ssa.c : Likewise.
6534 * tree-iterator.c : Likewise.
6535 * tree-loop-distribution.c : Likewise.
6536 * tree-nested.c : Likewise.
6537 * tree-nrv.c : Likewise.
6538 * tree-object-size.c : Likewise.
6539 * tree-outof-ssa.c : Likewise.
6540 * tree-parloops.c : Likewise.
6541 * tree-phinodes.c : Likewise.
6542 * tree-predcom.c : Likewise.
6543 * tree-pretty-print.c : Likewise.
6544 * tree-profile.c : Likewise.
6545 * tree-scalar-evolution.c : Likewise.
6546 * tree-sra.c : Likewise.
6547 * tree-ssa-address.c : Likewise.
6548 * tree-ssa-alias.c : Likewise.
6549 * tree-ssa-ccp.c : Likewise.
6550 * tree-ssa-coalesce.c : Likewise.
6551 * tree-ssa-copy.c : Likewise.
6552 * tree-ssa-copyrename.c : Likewise.
6553 * tree-ssa-dce.c : Likewise.
6554 * tree-ssa-dom.c : Likewise.
6555 * tree-ssa-dse.c : Likewise.
6556 * tree-ssa-forwprop.c : Likewise.
6557 * tree-ssa-ifcombine.c : Likewise.
6558 * tree-ssa-live.c : Likewise.
6559 * tree-ssa-loop-ch.c : Likewise.
6560 * tree-ssa-loop-im.c : Likewise.
6561 * tree-ssa-loop-ivcanon.c : Likewise.
6562 * tree-ssa-loop-ivopts.c : Likewise.
6563 * tree-ssa-loop-manip.c : Likewise.
6564 * tree-ssa-loop-niter.c : Likewise.
6565 * tree-ssa-loop-prefetch.c : Likewise.
6566 * tree-ssa-loop-unswitch.c : Likewise.
6567 * tree-ssa-loop.c : Likewise.
6568 * tree-ssa-math-opts.c : Likewise.
6569 * tree-ssa-operands.c : Likewise.
6570 * tree-ssa-phiopt.c : Likewise.
6571 * tree-ssa-phiprop.c : Likewise.
6572 * tree-ssa-pre.c : Likewise.
6573 * tree-ssa-propagate.c : Likewise.
6574 * tree-ssa-reassoc.c : Likewise.
6575 * tree-ssa-sccvn.c : Likewise.
6576 * tree-ssa-scopedtables.c : Likewise.
6577 * tree-ssa-sink.c : Likewise.
6578 * tree-ssa-strlen.c : Likewise.
6579 * tree-ssa-structalias.c : Likewise.
6580 * tree-ssa-tail-merge.c : Likewise.
6581 * tree-ssa-ter.c : Likewise.
6582 * tree-ssa-threadedge.c : Likewise.
6583 * tree-ssa-threadupdate.c : Likewise.
6584 * tree-ssa-uncprop.c : Likewise.
6585 * tree-ssa-uninit.c : Likewise.
6586 * tree-ssa.c : Likewise.
6587 * tree-ssanames.c : Likewise.
6588 * tree-stdarg.c : Likewise.
6589 * tree-streamer-in.c : Likewise.
6590 * tree-streamer-out.c : Likewise.
6591 * tree-streamer.c : Likewise.
6592 * tree-streamer.h : Likewise.
6593 * tree-switch-conversion.c : Likewise.
6594 * tree-tailcall.c : Likewise.
6595 * tree-vect-data-refs.c : Likewise.
6596 * tree-vect-generic.c : Likewise.
6597 * tree-vect-loop-manip.c : Likewise.
6598 * tree-vect-loop.c : Likewise.
6599 * tree-vect-patterns.c : Likewise.
6600 * tree-vect-slp.c : Likewise.
6601 * tree-vect-stmts.c : Likewise.
6602 * tree-vectorizer.c : Likewise.
6603 * tree-vectorizer.h : Likewise.
6604 * tree-vrp.c : Likewise.
6605 * tree.c : Likewise.
6606 * tsan.c : Likewise.
6607 * ubsan.c : Likewise.
6608 * valtrack.c : Likewise.
6609 * valtrack.h : Likewise.
6610 * value-prof.c : Likewise.
6611 * var-tracking.c : Likewise.
6612 * varasm.c : Likewise.
6613 * varpool.c : Likewise.
6615 * vmsdbgout.c : Likewise.
6616 * vtable-verify.c : Likewise.
6617 * vtable-verify.h : Likewise.
6619 * wide-int.cc : Likewise.
6620 * xcoffout.c : Likewise.
6621 * config/aarch64/aarch64-builtins.c : Likewise.
6622 * config/aarch64/aarch64.c : Likewise.
6623 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6624 * config/alpha/alpha.c : Likewise.
6625 * config/arc/arc.c : Likewise.
6626 * config/arm/aarch-common.c : Likewise.
6627 * config/arm/arm-builtins.c : Likewise.
6628 * config/arm/arm-c.c : Likewise.
6629 * config/arm/arm.c : Likewise.
6630 * config/avr/avr-c.c : Likewise.
6631 * config/avr/avr-log.c : Likewise.
6632 * config/avr/avr.c : Likewise.
6633 * config/bfin/bfin.c : Likewise.
6634 * config/c6x/c6x.c : Likewise.
6635 * config/cr16/cr16.c : Likewise.
6636 * config/cris/cris.c : Likewise.
6637 * config/darwin-c.c : Likewise.
6638 * config/darwin.c : Likewise.
6639 * config/default-c.c : Likewise.
6640 * config/epiphany/epiphany.c : Likewise.
6641 * config/epiphany/mode-switch-use.c : Likewise.
6642 * config/epiphany/resolve-sw-modes.c : Likewise.
6643 * config/fr30/fr30.c : Likewise.
6644 * config/frv/frv.c : Likewise.
6645 * config/ft32/ft32.c : Likewise.
6646 * config/glibc-c.c : Likewise.
6647 * config/h8300/h8300.c : Likewise.
6648 * config/i386/i386-c.c : Likewise.
6649 * config/i386/i386.c : Likewise.
6650 * config/i386/msformat-c.c : Likewise.
6651 * config/i386/winnt-cxx.c : Likewise.
6652 * config/i386/winnt-stubs.c : Likewise.
6653 * config/i386/winnt.c : Likewise.
6654 * config/ia64/ia64-c.c : Likewise.
6655 * config/ia64/ia64.c : Likewise.
6656 * config/iq2000/iq2000.c : Likewise.
6657 * config/lm32/lm32.c : Likewise.
6658 * config/m32c/m32c-pragma.c : Likewise.
6659 * config/m32c/m32c.c : Likewise.
6660 * config/m32r/m32r.c : Likewise.
6661 * config/m68k/m68k.c : Likewise.
6662 * config/mcore/mcore.c : Likewise.
6663 * config/mep/mep-pragma.c : Likewise.
6664 * config/mep/mep.c : Likewise.
6665 * config/microblaze/microblaze-c.c : Likewise.
6666 * config/microblaze/microblaze.c : Likewise.
6667 * config/mips/mips.c : Likewise.
6668 * config/mmix/mmix.c : Likewise.
6669 * config/mn10300/mn10300.c : Likewise.
6670 * config/moxie/moxie.c : Likewise.
6671 * config/msp430/msp430-c.c : Likewise.
6672 * config/msp430/msp430.c : Likewise.
6673 * config/nds32/nds32-cost.c : Likewise.
6674 * config/nds32/nds32-fp-as-gp.c : Likewise.
6675 * config/nds32/nds32-intrinsic.c : Likewise.
6676 * config/nds32/nds32-isr.c : Likewise.
6677 * config/nds32/nds32-md-auxiliary.c : Likewise.
6678 * config/nds32/nds32-memory-manipulation.c : Likewise.
6679 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6680 * config/nds32/nds32-predicates.c : Likewise.
6681 * config/nds32/nds32.c : Likewise.
6682 * config/nios2/nios2.c : Likewise.
6683 * config/nvptx/nvptx.c : Likewise.
6684 * config/pa/pa.c : Likewise.
6685 * config/pdp11/pdp11.c : Likewise.
6686 * config/rl78/rl78-c.c : Likewise.
6687 * config/rl78/rl78.c : Likewise.
6688 * config/rs6000/rs6000-c.c : Likewise.
6689 * config/rs6000/rs6000.c : Likewise.
6690 * config/rx/rx.c : Likewise.
6691 * config/s390/s390-c.c : Likewise.
6692 * config/s390/s390.c : Likewise.
6693 * config/sh/sh-c.c : Likewise.
6694 * config/sh/sh-mem.cc : Likewise.
6695 * config/sh/sh.c : Likewise.
6696 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6697 * config/sh/sh_treg_combine.cc : Likewise.
6698 * config/sol2-c.c : Likewise.
6699 * config/sol2-cxx.c : Likewise.
6700 * config/sol2-stubs.c : Likewise.
6701 * config/sol2.c : Likewise.
6702 * config/sparc/sparc-c.c : Likewise.
6703 * config/sparc/sparc.c : Likewise.
6704 * config/spu/spu-c.c : Likewise.
6705 * config/spu/spu.c : Likewise.
6706 * config/stormy16/stormy16.c : Likewise.
6707 * config/tilegx/mul-tables.c : Likewise.
6708 * config/tilegx/tilegx-c.c : Likewise.
6709 * config/tilegx/tilegx.c : Likewise.
6710 * config/tilepro/mul-tables.c : Likewise.
6711 * config/tilepro/tilepro-c.c : Likewise.
6712 * config/tilepro/tilepro.c : Likewise.
6713 * config/v850/v850-c.c : Likewise.
6714 * config/v850/v850.c : Likewise.
6715 * config/vax/vax.c : Likewise.
6716 * config/visium/visium.c : Likewise.
6717 * config/vms/vms-c.c : Likewise.
6718 * config/vms/vms.c : Likewise.
6719 * config/vxworks.c : Likewise.
6720 * config/winnt-c.c : Likewise.
6721 * config/xtensa/xtensa.c : Likewise.
6723 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6726 * ipa-utils.h (warn_types_mismatch): Update prototype.
6727 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6729 (type_mismatch_p): New function.
6730 (warn_types_mismatch): Reorg to work better on non-C++ types.
6731 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6732 (add_type_duplicate): Update.
6734 2015-06-08 Tom de Vries <tom@codesourcery.com>
6736 PR rtl-optimization/66444
6737 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6740 2015-06-08 Richard Biener <rguenther@suse.de>
6742 PR tree-optimization/66422
6743 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6744 block after inserted gcc_unreachable.
6746 2015-06-08 Nick Clifton <nickc@redhat.com>
6748 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6749 (rx_promote_function_mode): Likewise.
6750 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6752 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6754 * genattrtab.c (insn_alternatives): Change type from int *
6756 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6757 (get_attr_value): Change type of num_alt to uint64_t.
6758 (compute_alternative_mask): Change return type from
6759 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6760 (make_alternative_compare, mk_attr_alt): Change argument type
6761 from int to uint64_t.
6762 (simplify_test_exp): Change type of i from int to uint64_t.
6763 Shift ((uint64_t) 1) instead of 1 up.
6764 (main): Adjust oballocvec first argument from int to uint64_t.
6765 Shift ((uint64_t) 1) instead of 1 up.
6767 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6770 * gdbhooks.py: Import sys.
6771 (intptr): New function. Replace int(...) by intptr(...).
6773 2015-06-08 Richard Biener <rguenther@suse.de>
6775 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6776 adjustment for gaps at the end of a SLP load group properly.
6777 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6778 all permutations we can generate.
6779 (vect_transform_slp_perm_load): Use the correct group-size.
6781 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6783 * genmatch.c (expr::gen_transform): For conditions, guess the type
6784 from the second operand.
6786 2015-06-08 Tom de Vries <tom@codesourcery.com>
6788 PR tree-optimization/66442
6789 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6790 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6791 if the loop latch is not a singleton. Use
6792 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6794 2015-06-08 Marek Polacek <polacek@redhat.com>
6797 * toplev.c (check_global_declaration): Don't warn about artificial
6800 2015-06-08 Tom de Vries <tom@codesourcery.com>
6802 PR tree-optimization/66436
6803 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6805 * gimplify.c: Add tree-dump.h include.
6806 (gimplify_function_tree): Dump function to gimple dump file.
6807 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6810 2015-06-08 Tom de Vries <tom@codesourcery.com>
6812 PR tree-optimization/66435
6813 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6816 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6818 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6819 of ptr_type_node to not be ptr_to_node.
6820 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6821 TREE_TYPE of pointers.
6822 * gimple-expr.c (useless_type_conversion): Reorder the check for
6823 function pointers and TYPE_CANONICAL.
6825 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6828 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6829 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6830 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6832 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6833 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6834 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6835 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6836 and non iso if unix2003.
6838 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6840 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6842 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6844 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6845 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6846 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6847 except.c, final.c, function.c, gcse-common.c, genemit.c,
6848 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6849 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6850 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6851 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6854 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6856 * combine.c (combine_split_insns): Remove cast.
6857 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6858 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6859 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6860 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6861 * genemit.c (gen_split): Change return type of generated functions to
6863 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6864 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6865 gen_peephole2_* functions.
6866 (print_subroutine, main): Likewise.
6867 * recog.c (peephole2_optimize): Remove cast.
6868 (peep2_next_insn): Promote return type to rtx_insn.
6869 * recog.h (peep2_next_insn): Fix prototype.
6870 * rtl.h (try_split, split_insns): Likewise.
6872 2015-06-06 DJ Delorie <dj@redhat.com>
6874 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6875 and subtraction too.
6877 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6880 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6881 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6882 instead of Snd. Disparage Sid/z alternative with '^'.
6884 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6886 * dwarf2out.c: Remove deferred_locations*.
6887 (dwarf2_debug_hooks): Add early_finish hook.
6888 Remove global_decl hook.
6889 Add early_global_decl and late_global_decl hook.
6890 New global early_dwarf.
6891 New structure set_early_dwarf.
6892 (output_die): Indicate whether a DIE was generated early
6893 when generating assembly with -dA.
6894 (struct limbo_die_struct): Document created_for field.
6895 Remove file_table_last_lookup.
6896 (remove_AT): Return TRUE if successful.
6897 (remove_child_TAG): Clear die_parent.
6898 (reparent_child): New function abstracted from...
6899 (splice_child_die): ...here.
6900 (new_die): ICE if a DIE ends up in limbo too late.
6902 (defer_location): Remove.
6903 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6904 (fill_variable_array_bounds): New.
6905 (decl_start_label): Call fill_variable_array_bounds.
6906 (gen_formal_parameter_die): Rewrite to reuse previously generated
6908 (gen_subprogram_die): Same.
6909 (gen_variable_die): Same.
6910 (gen_const_die): Same.
6911 (gen_label_die): Same.
6912 (gen_lexical_block_die): Same.
6913 (decl_will_get_specification_p): New.
6914 (local_function_static): New.
6915 (gen_struct_or_union_type_die): Fill in variable-length fields.
6916 (gen_typedef_die): Fill in variable-length typedefs.
6917 (gen_tagged_type_die): Gracefully return on error_mark_node.
6919 (gen_type_die_with_usage): Handle variable-length types.
6920 Remove duplicate code for ARRAY_TYPE case.
6921 (process_scope_var): Only process imported modules during early
6923 (dwarf2out_early_global_decl): New.
6924 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6925 (dwarf2out_type_decl): Set early_dwarf while calling
6927 (dwarf2out_decl): Verify that we did not recreate a previously
6929 Do not return on DECL_EXTERNALs in VAR_DECLs.
6930 Abstract some code to local_function_static.
6931 (lookup_filename): Remove use of file_table_last_lookup.
6932 Gracefully exit on missing file_name.
6933 (dwarf2out_finish): Verify limbo list.
6934 Remove deferred_locations_list use.
6935 Move deferred_asm_name and limbo flushing to...
6936 (dwarf2out_early_finish): ...here. New.
6937 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6938 deferred_asm_name, and file_table_last_lookup.
6939 * cgraph.h (referred_to_p): Add default argument.
6940 * cgraphunit.c (referred_to_p): Add and handle include_self
6942 (analyze_functions): Add first_time argument.
6943 Call check_global_declaration for all symbols.
6944 Call late_global_decl for nodes for moribund nodes.
6945 (finalize_compilation_unit): Add new argument to
6947 Call early_global_decl for functions.
6948 Call early_finish debug hook.
6949 * dbxout.c (dbxout_early_global_decl): New.
6950 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6951 (dbx_debug_hooks): Add new hooks.
6952 (xcoff_debug_hooks): Same.
6953 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6954 Add early and late debug hooks.
6955 Remove global_decl hook.
6956 * debug.h (struct gcc_debug_hooks): Add early_finish,
6957 early_global_decl, and late_global_decl fields.
6958 Remove global_decl field.
6959 Document gcc_debug_hooks.
6960 * gengtype.c (output_typename): Remove.
6961 * godump.c (go_early_global_decl): New.
6962 (go_late_global_decl): New.
6963 (go_global_decl): Remove.
6964 (dump_go_spec_init): Remove global_decl. Add
6965 {early,late}_global_decl.
6966 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6967 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6968 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6969 (write_global_declarations): Remove.
6970 (global_decl_processing): New.
6971 * langhooks.h (struct lang_hooks_for_decls): Remove
6972 final_write_globals field.
6973 Add post_compilation_parsing_cleanups field.
6974 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6975 * sdbout.c: Add early and late_global_decl hooks. Remove
6976 sdbout_global_decl hook.
6977 Add early_finish field for sdb_debug_hooks.
6978 (sdbout_global_decl): Remove.
6979 (sdbout_early_global_decl): New.
6980 (sdbout_late_global_decl): New.
6981 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6982 * toplev.c (check_global_declaration): Rename from
6983 check_global_declaration_1.
6984 Adapt to use symtab infrastructure.
6985 (check_global_declarations): Remove.
6986 (emit_debug_global_declarations): Remove.
6987 (compile_file): Remove call to final_write_globals langhook.
6988 Run the actual compilation process.
6989 Perform any post compilation parser cleanups.
6990 Generate late debug info.
6991 * toplev.h (check_global_declaration): New.
6992 (check_global_declaration_1): Remove.
6993 (check_global_declarations): Remove.
6994 (write_global_declarations): Remove.
6995 (emit_debug_global_declarations): Remove.
6996 (global_decl_processing): New.
6997 * tree-core.h (struct tree_block): Add DIE field.
6998 * tree.h (BLOCK_DIE): New.
6999 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7001 (vmsdbgout_early_global_decl): New.
7002 (vmsdbgout_late_global_decl): New.
7003 Add early_finish debug hook field to vmsdbg_debug_hooks.
7004 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7005 Add early and late_global_decl debug hooks.
7007 2015-06-05 Julian Brown <julian@codesourcery.com>
7008 Sandra Loosemore <sandra@codesourcery.com>
7010 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7011 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7012 to print-sysroot-suffix.sh script.
7014 2015-06-05 Tom de Vries <tom@codesourcery.com>
7016 merge from gomp4 branch:
7017 2015-05-28 Tom de Vries <tom@codesourcery.com>
7019 PR tree-optimization/65443
7020 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7021 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7022 (try_transform_to_exit_first_loop_alt): New function.
7023 (transform_to_exit_first_loop): Use
7024 try_transform_to_exit_first_loop_alt.
7026 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7028 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7029 emit_cmp_and_jump_insns with the mode of target.
7031 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7033 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7035 2015-06-04 DJ Delorie <dj@redhat.com>
7037 * config/msp430/msp430.md (movsi_s): New. Special case for
7038 storing a 20-bit symbol into a 32-bit register.
7039 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7040 * config/msp430/predicates.md (msp430_symbol_operand): New.
7042 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7044 * c-family/c-common.c (noplt): New attribute.
7045 (handle_noplt_attribute): New handler.
7046 * calls.c (prepare_call_address): Check for noplt
7048 * config/i386/i386.c (ix86_expand_call): Check
7049 for noplt attribute.
7050 (ix86_nopic_noplt_attribute_p): New function.
7051 (ix86_output_call_insn): Output indirect call for non-pic
7053 * doc/extend.texi (noplt): Document new attribute.
7054 * doc/invoke.texi: Document new attribute.
7056 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7058 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7059 real.h, and fixed-value.h when included in host source files.
7060 * double-int.h: Remove redundant #includes listed above.
7061 * fixed-value.h: Likewise.
7063 * wide-int.h: Likewise.
7064 * inchash.h: Likewise.
7065 * rtl.h: Add some include files When included from a generator file.
7066 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7067 * internal-fn.h: Don't include coretypes.h.
7068 * alias.c: Adjust includes for restructured coretypes.h.
7070 * attribs.c: Likewise.
7071 * auto-inc-dec.c: Likewise.
7072 * auto-profile.c: Likewise.
7073 * bb-reorder.c: Likewise.
7074 * bt-load.c: Likewise.
7075 * builtins.c: Likewise.
7076 * caller-save.c: Likewise.
7077 * calls.c: Likewise.
7080 * cfganal.c: Likewise.
7081 * cfgbuild.c: Likewise.
7082 * cfgcleanup.c: Likewise.
7083 * cfgexpand.c: Likewise.
7084 * cfghooks.c: Likewise.
7085 * cfgloop.c: Likewise.
7086 * cfgloop.h: Likewise.
7087 * cfgloopanal.c: Likewise.
7088 * cfgloopmanip.c: Likewise.
7089 * cfgrtl.c: Likewise.
7090 * cgraph.c: Likewise.
7091 * cgraphbuild.c: Likewise.
7092 * cgraphclones.c: Likewise.
7093 * cgraphunit.c: Likewise.
7094 * cilk-common.c: Likewise.
7095 * combine-stack-adj.c: Likewise.
7096 * combine.c: Likewise.
7097 * compare-elim.c: Likewise.
7098 * convert.c: Likewise.
7099 * coverage.c: Likewise.
7100 * cppbuiltin.c: Likewise.
7101 * cprop.c: Likewise.
7103 * cselib.c: Likewise.
7104 * data-streamer-in.c: Likewise.
7105 * data-streamer-out.c: Likewise.
7106 * data-streamer.c: Likewise.
7107 * dbxout.c: Likewise.
7110 * debug.c: Likewise.
7111 * df-core.c: Likewise.
7112 * df-problems.c: Likewise.
7113 * df-scan.c: Likewise.
7116 * dojump.c: Likewise.
7117 * dominance.c: Likewise.
7118 * domwalk.c: Likewise.
7119 * double-int.c: Likewise.
7121 * dumpfile.c: Likewise.
7122 * dwarf2asm.c: Likewise.
7123 * dwarf2cfi.c: Likewise.
7124 * dwarf2out.c: Likewise.
7125 * dwarf2out.h: Likewise.
7126 * emit-rtl.c: Likewise.
7127 * et-forest.c: Likewise.
7128 * except.c: Likewise.
7129 * explow.c: Likewise.
7130 * expmed.c: Likewise.
7132 * final.c: Likewise.
7133 * fixed-value.c: Likewise.
7134 * fold-const.c: Likewise.
7135 * function.c: Likewise.
7136 * fwprop.c: Likewise.
7137 * gcc-plugin.h: Likewise.
7139 * generic-match-head.c: Likewise.
7140 * ggc-page.c: Likewise.
7141 * gimple-builder.c: Likewise.
7142 * gimple-expr.c: Likewise.
7143 * gimple-fold.c: Likewise.
7144 * gimple-iterator.c: Likewise.
7145 * gimple-low.c: Likewise.
7146 * gimple-match-head.c: Likewise.
7147 * gimple-pretty-print.c: Likewise.
7148 * gimple-ssa-isolate-paths.c: Likewise.
7149 * gimple-ssa-strength-reduction.c: Likewise.
7150 * gimple-streamer-in.c: Likewise.
7151 * gimple-streamer-out.c: Likewise.
7152 * gimple-streamer.h: Likewise.
7153 * gimple-walk.c: Likewise.
7154 * gimple.c: Likewise.
7155 * gimplify-me.c: Likewise.
7156 * gimplify.c: Likewise.
7157 * godump.c: Likewise.
7158 * graph.c: Likewise.
7159 * graphite-blocking.c: Likewise.
7160 * graphite-dependences.c: Likewise.
7161 * graphite-interchange.c: Likewise.
7162 * graphite-isl-ast-to-gimple.c: Likewise.
7163 * graphite-optimize-isl.c: Likewise.
7164 * graphite-poly.c: Likewise.
7165 * graphite-scop-detection.c: Likewise.
7166 * graphite-sese-to-poly.c: Likewise.
7167 * graphite.c: Likewise.
7168 * haifa-sched.c: Likewise.
7169 * hooks.h: Likewise.
7170 * hw-doloop.c: Likewise.
7171 * ifcvt.c: Likewise.
7172 * incpath.c: Likewise.
7173 * init-regs.c: Likewise.
7174 * internal-fn.c: Likewise.
7175 * ipa-chkp.c: Likewise.
7176 * ipa-comdats.c: Likewise.
7177 * ipa-cp.c: Likewise.
7178 * ipa-devirt.c: Likewise.
7179 * ipa-icf-gimple.c: Likewise.
7180 * ipa-icf.c: Likewise.
7181 * ipa-inline-analysis.c: Likewise.
7182 * ipa-inline-transform.c: Likewise.
7183 * ipa-inline.c: Likewise.
7184 * ipa-polymorphic-call.c: Likewise.
7185 * ipa-profile.c: Likewise.
7186 * ipa-prop.c: Likewise.
7187 * ipa-pure-const.c: Likewise.
7188 * ipa-ref.c: Likewise.
7189 * ipa-reference.c: Likewise.
7190 * ipa-split.c: Likewise.
7191 * ipa-utils.c: Likewise.
7192 * ipa-visibility.c: Likewise.
7194 * ira-build.c: Likewise.
7195 * ira-color.c: Likewise.
7196 * ira-conflicts.c: Likewise.
7197 * ira-costs.c: Likewise.
7198 * ira-emit.c: Likewise.
7199 * ira-lives.c: Likewise.
7202 * langhooks.c: Likewise.
7204 * loop-doloop.c: Likewise.
7205 * loop-init.c: Likewise.
7206 * loop-invariant.c: Likewise.
7207 * loop-iv.c: Likewise.
7208 * loop-unroll.c: Likewise.
7209 * lower-subreg.c: Likewise.
7210 * lra-assigns.c: Likewise.
7211 * lra-coalesce.c: Likewise.
7212 * lra-constraints.c: Likewise.
7213 * lra-eliminations.c: Likewise.
7214 * lra-lives.c: Likewise.
7215 * lra-remat.c: Likewise.
7216 * lra-spills.c: Likewise.
7218 * lto-cgraph.c: Likewise.
7219 * lto-compress.c: Likewise.
7220 * lto-opts.c: Likewise.
7221 * lto-section-in.c: Likewise.
7222 * lto-section-out.c: Likewise.
7223 * lto-streamer-in.c: Likewise.
7224 * lto-streamer-out.c: Likewise.
7225 * lto-streamer.c: Likewise.
7227 * mode-switching.c: Likewise.
7228 * modulo-sched.c: Likewise.
7229 * omega.c: Likewise.
7230 * omp-low.c: Likewise.
7231 * optabs.c: Likewise.
7232 * opts-global.c: Likewise.
7233 * passes.c: Likewise.
7234 * plugin.c: Likewise.
7235 * postreload-gcse.c: Likewise.
7236 * postreload.c: Likewise.
7237 * predict.c: Likewise.
7238 * print-rtl.c: Likewise.
7239 * print-tree.c: Likewise.
7240 * profile.c: Likewise.
7242 * realmpfr.c: Likewise.
7243 * realmpfr.h: Likewise.
7244 * recog.c: Likewise.
7246 * reg-stack.c: Likewise.
7247 * regcprop.c: Likewise.
7248 * reginfo.c: Likewise.
7249 * regrename.c: Likewise.
7251 * regstat.c: Likewise.
7252 * reload.c: Likewise.
7253 * reload1.c: Likewise.
7254 * reorg.c: Likewise.
7255 * resource.c: Likewise.
7256 * rtl-chkp.c: Likewise.
7257 * rtlanal.c: Likewise.
7258 * rtlhooks.c: Likewise.
7259 * sanopt.c: Likewise.
7260 * sched-deps.c: Likewise.
7261 * sched-ebb.c: Likewise.
7262 * sched-rgn.c: Likewise.
7263 * sched-vis.c: Likewise.
7264 * sdbout.c: Likewise.
7265 * sel-sched-dump.c: Likewise.
7266 * sel-sched-ir.c: Likewise.
7267 * sel-sched.c: Likewise.
7269 * shrink-wrap.c: Likewise.
7270 * shrink-wrap.h: Likewise.
7271 * simplify-rtx.c: Likewise.
7272 * stack-ptr-mod.c: Likewise.
7273 * statistics.c: Likewise.
7275 * stor-layout.c: Likewise.
7276 * store-motion.c: Likewise.
7277 * stringpool.c: Likewise.
7278 * symtab.c: Likewise.
7279 * target-globals.c: Likewise.
7280 * targhooks.c: Likewise.
7281 * toplev.c: Likewise.
7282 * tracer.c: Likewise.
7283 * trans-mem.c: Likewise.
7284 * tree-affine.c: Likewise.
7285 * tree-affine.h: Likewise.
7286 * tree-browser.c: Likewise.
7287 * tree-call-cdce.c: Likewise.
7288 * tree-cfg.c: Likewise.
7289 * tree-cfgcleanup.c: Likewise.
7290 * tree-chkp-opt.c: Likewise.
7291 * tree-chkp.c: Likewise.
7292 * tree-chrec.c: Likewise.
7293 * tree-complex.c: Likewise.
7294 * tree-data-ref.c: Likewise.
7295 * tree-dfa.c: Likewise.
7296 * tree-diagnostic.c: Likewise.
7297 * tree-dump.c: Likewise.
7298 * tree-eh.c: Likewise.
7299 * tree-emutls.c: Likewise.
7300 * tree-if-conv.c: Likewise.
7301 * tree-inline.c: Likewise.
7302 * tree-into-ssa.c: Likewise.
7303 * tree-iterator.c: Likewise.
7304 * tree-loop-distribution.c: Likewise.
7305 * tree-nested.c: Likewise.
7306 * tree-nrv.c: Likewise.
7307 * tree-object-size.c: Likewise.
7308 * tree-outof-ssa.c: Likewise.
7309 * tree-parloops.c: Likewise.
7310 * tree-phinodes.c: Likewise.
7311 * tree-predcom.c: Likewise.
7312 * tree-pretty-print.c: Likewise.
7313 * tree-pretty-print.h: Likewise.
7314 * tree-profile.c: Likewise.
7315 * tree-scalar-evolution.c: Likewise.
7316 * tree-sra.c: Likewise.
7317 * tree-ssa-address.c: Likewise.
7318 * tree-ssa-alias.c: Likewise.
7319 * tree-ssa-ccp.c: Likewise.
7320 * tree-ssa-coalesce.c: Likewise.
7321 * tree-ssa-copy.c: Likewise.
7322 * tree-ssa-copyrename.c: Likewise.
7323 * tree-ssa-dce.c: Likewise.
7324 * tree-ssa-dom.c: Likewise.
7325 * tree-ssa-dse.c: Likewise.
7326 * tree-ssa-forwprop.c: Likewise.
7327 * tree-ssa-ifcombine.c: Likewise.
7328 * tree-ssa-live.c: Likewise.
7329 * tree-ssa-loop-ch.c: Likewise.
7330 * tree-ssa-loop-im.c: Likewise.
7331 * tree-ssa-loop-ivcanon.c: Likewise.
7332 * tree-ssa-loop-ivopts.c: Likewise.
7333 * tree-ssa-loop-manip.c: Likewise.
7334 * tree-ssa-loop-niter.c: Likewise.
7335 * tree-ssa-loop-prefetch.c: Likewise.
7336 * tree-ssa-loop-unswitch.c: Likewise.
7337 * tree-ssa-loop.c: Likewise.
7338 * tree-ssa-loop.h: Likewise.
7339 * tree-ssa-math-opts.c: Likewise.
7340 * tree-ssa-operands.c: Likewise.
7341 * tree-ssa-phiopt.c: Likewise.
7342 * tree-ssa-phiprop.c: Likewise.
7343 * tree-ssa-pre.c: Likewise.
7344 * tree-ssa-propagate.c: Likewise.
7345 * tree-ssa-reassoc.c: Likewise.
7346 * tree-ssa-sccvn.c: Likewise.
7347 * tree-ssa-scopedtables.c: Likewise.
7348 * tree-ssa-sink.c: Likewise.
7349 * tree-ssa-strlen.c: Likewise.
7350 * tree-ssa-structalias.c: Likewise.
7351 * tree-ssa-tail-merge.c: Likewise.
7352 * tree-ssa-ter.c: Likewise.
7353 * tree-ssa-threadedge.c: Likewise.
7354 * tree-ssa-threadupdate.c: Likewise.
7355 * tree-ssa-uncprop.c: Likewise.
7356 * tree-ssa-uninit.c: Likewise.
7357 * tree-ssa.c: Likewise.
7358 * tree-ssanames.c: Likewise.
7359 * tree-stdarg.c: Likewise.
7360 * tree-streamer-in.c: Likewise.
7361 * tree-streamer-out.c: Likewise.
7362 * tree-streamer.c: Likewise.
7363 * tree-switch-conversion.c: Likewise.
7364 * tree-tailcall.c: Likewise.
7365 * tree-vect-data-refs.c: Likewise.
7366 * tree-vect-generic.c: Likewise.
7367 * tree-vect-loop-manip.c: Likewise.
7368 * tree-vect-loop.c: Likewise.
7369 * tree-vect-patterns.c: Likewise.
7370 * tree-vect-slp.c: Likewise.
7371 * tree-vect-stmts.c: Likewise.
7372 * tree-vectorizer.c: Likewise.
7373 * tree-vrp.c: Likewise.
7376 * ubsan.c: Likewise.
7377 * valtrack.c: Likewise.
7378 * value-prof.c: Likewise.
7379 * var-tracking.c: Likewise.
7380 * varasm.c: Likewise.
7381 * varpool.c: Likewise.
7382 * vmsdbgout.c: Likewise.
7383 * vtable-verify.c: Likewise.
7385 * wide-int-print.cc: Likewise.
7386 * wide-int-print.h: Likewise.
7387 * wide-int.cc: Likewise.
7388 * xcoffout.c: Likewise.
7389 * config/aarch64/aarch64-builtins.c: Likewise.
7390 * config/aarch64/aarch64.c: Likewise.
7391 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7392 * config/alpha/alpha.c: Likewise.
7393 * config/arc/arc.c: Likewise.
7394 * config/arm/aarch-common.c: Likewise.
7395 * config/arm/arm-builtins.c: Likewise.
7396 * config/arm/arm-c.c: Likewise.
7397 * config/arm/arm.c: Likewise.
7398 * config/avr/avr-c.c: Likewise.
7399 * config/avr/avr-log.c: Likewise.
7400 * config/avr/avr.c: Likewise.
7401 * config/bfin/bfin.c: Likewise.
7402 * config/c6x/c6x.c: Likewise.
7403 * config/cr16/cr16.c: Likewise.
7404 * config/cris/cris.c: Likewise.
7405 * config/darwin-c.c: Likewise.
7406 * config/darwin.c: Likewise.
7407 * config/default-c.c: Likewise.
7408 * config/epiphany/epiphany.c: Likewise.
7409 * config/epiphany/mode-switch-use.c: Likewise.
7410 * config/epiphany/resolve-sw-modes.c: Likewise.
7411 * config/fr30/fr30.c: Likewise.
7412 * config/frv/frv.c: Likewise.
7413 * config/ft32/ft32.c: Likewise.
7414 * config/glibc-c.c: Likewise.
7415 * config/h8300/h8300.c: Likewise.
7416 * config/i386/i386-c.c: Likewise.
7417 * config/i386/i386.c: Likewise.
7418 * config/i386/msformat-c.c: Likewise.
7419 * config/i386/winnt-cxx.c: Likewise.
7420 * config/i386/winnt-stubs.c: Likewise.
7421 * config/i386/winnt.c: Likewise.
7422 * config/ia64/ia64-c.c: Likewise.
7423 * config/ia64/ia64.c: Likewise.
7424 * config/iq2000/iq2000.c: Likewise.
7425 * config/lm32/lm32.c: Likewise.
7426 * config/m32c/m32c-pragma.c: Likewise.
7427 * config/m32c/m32c.c: Likewise.
7428 * config/m32r/m32r.c: Likewise.
7429 * config/m68k/m68k.c: Likewise.
7430 * config/mcore/mcore.c: Likewise.
7431 * config/mep/mep-pragma.c: Likewise.
7432 * config/mep/mep.c: Likewise.
7433 * config/microblaze/microblaze-c.c: Likewise.
7434 * config/microblaze/microblaze.c: Likewise.
7435 * config/mips/mips.c: Likewise.
7436 * config/mmix/mmix.c: Likewise.
7437 * config/mn10300/mn10300.c: Likewise.
7438 * config/moxie/moxie.c: Likewise.
7439 * config/msp430/msp430-c.c: Likewise.
7440 * config/msp430/msp430.c: Likewise.
7441 * config/nds32/nds32-cost.c: Likewise.
7442 * config/nds32/nds32-fp-as-gp.c: Likewise.
7443 * config/nds32/nds32-intrinsic.c: Likewise.
7444 * config/nds32/nds32-isr.c: Likewise.
7445 * config/nds32/nds32-md-auxiliary.c: Likewise.
7446 * config/nds32/nds32-memory-manipulation.c: Likewise.
7447 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7448 * config/nds32/nds32-predicates.c: Likewise.
7449 * config/nds32/nds32.c: Likewise.
7450 * config/nios2/nios2.c: Likewise.
7451 * config/nvptx/nvptx.c: Likewise.
7452 * config/pa/pa.c: Likewise.
7453 * config/pdp11/pdp11.c: Likewise.
7454 * config/rl78/rl78-c.c: Likewise.
7455 * config/rl78/rl78.c: Likewise.
7456 * config/rs6000/rs6000-c.c: Likewise.
7457 * config/rs6000/rs6000.c: Likewise.
7458 * config/rx/rx.c: Likewise.
7459 * config/s390/s390-c.c: Likewise.
7460 * config/s390/s390.c: Likewise.
7461 * config/sh/sh-c.c: Likewise.
7462 * config/sh/sh-mem.cc: Likewise.
7463 * config/sh/sh.c: Likewise.
7464 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7465 * config/sh/sh_treg_combine.cc: Likewise.
7466 * config/sol2-c.c: Likewise.
7467 * config/sol2-cxx.c: Likewise.
7468 * config/sol2-stubs.c: Likewise.
7469 * config/sol2.c: Likewise.
7470 * config/sparc/sparc-c.c: Likewise.
7471 * config/sparc/sparc.c: Likewise.
7472 * config/spu/spu-c.c: Likewise.
7473 * config/spu/spu.c: Likewise.
7474 * config/stormy16/stormy16.c: Likewise.
7475 * config/tilegx/mul-tables.c: Likewise.
7476 * config/tilegx/tilegx-c.c: Likewise.
7477 * config/tilegx/tilegx.c: Likewise.
7478 * config/tilepro/mul-tables.c: Likewise.
7479 * config/tilepro/tilepro-c.c: Likewise.
7480 * config/tilepro/tilepro.c: Likewise.
7481 * config/v850/v850-c.c: Likewise.
7482 * config/v850/v850.c: Likewise.
7483 * config/vax/vax.c: Likewise.
7484 * config/visium/visium.c: Likewise.
7485 * config/vms/vms-c.c: Likewise.
7486 * config/vms/vms.c: Likewise.
7487 * config/vxworks.c: Likewise.
7488 * config/winnt-c.c: Likewise.
7489 * config/xtensa/xtensa.c: Likewise.
7490 * common/config/bfin/bfin-common.c: Likewise.
7492 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7494 * tree.h (tree_code_for_canonical_type_merging): New function.
7495 * tree.c (gimple_canonical_types_compatible_p): Use
7496 tree_code_for_canonical_type_merging..
7498 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7502 * doc/tm.texi: Regenerate.
7503 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7504 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7505 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7506 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7507 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7508 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7509 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7510 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7511 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7513 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7515 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7516 register fma steering pass.
7517 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7518 AARCH64_TUNE_FMA_STEERING.
7520 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7522 * tree.c (verify_type_variant): Verify that type and variant is
7524 (gimple_canonical_types_compatible_p): Look for main variants.
7526 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7528 * config.gcc (powerpc*-*-*): Add support for a new configure
7529 option --with-advance-toolchain=<xxx> which overrides using the
7530 default header files, libraries and dynamic linker.
7532 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7533 specs to support the configure --with-advance-toolchain=<xxx>
7535 (INCLUDE_EXTRA_SPEC): Likewise.
7536 (LINK_OS_EXTRA_SPEC32): Likewise.
7537 (LINK_OK_EXTRA_SPEC64): Likewise.
7538 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7539 (DYNAMIC_LINKER_PREFIX): Likewise.
7540 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7542 (GLIBC_DYNAMIC_LINKER32): Likewise.
7543 (GLIBC_DYNAMIC_LINKER64): Likewise.
7544 (LINK_OS_LINUX_SPEC32): Likewise.
7545 (LINK_OS_LINUX_SPEC64): Likewise.
7547 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7548 configuration option.
7550 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7553 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7554 to determine current function ABI.
7555 (ix86_function_value_regno_p): Ditto.
7557 2015-06-03 Martin Liska <mliska@suse.cz>
7559 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7560 * bitmap.h (struct bitmap_usage): Likewise.
7561 * ggc-common.c (struct ggc_usage): Likewise.
7562 * mem-stats.h (struct mem_location): Likewise.
7563 (struct mem_usage): Likewise.
7564 * vec.c (struct vec_usage): Likewise.
7566 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7568 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7571 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7573 * doc/plugins.texi (enum plugin_event): New event.
7574 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7575 and PLUGIN_FINISH_FUNCTION.
7576 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7577 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7579 2015-06-03 Richard Biener <rguenther@suse.de>
7581 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7582 compute GROUP_GAP for the first element.
7583 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7586 2015-06-03 Nick Clifton <nickc@redhat.com>
7588 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7589 copy when calling a function.
7590 * config/rl78/rl78.c (need_to_save): Do not push the frame
7591 pointer in an interrupt handler prologue if it is never used.
7593 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7595 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7597 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7599 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7600 reference when cloning alias node.
7602 2015-06-03 Martin Liska <mliska@suse.cz>
7604 * alloc-pool.h (struct pool_usage): Correct space padding.
7605 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7606 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7607 * tree.c (dump_tree_statistics): Align columns in a report.
7609 2015-06-03 Martin Liska <mliska@suse.cz>
7611 * alloc-pool.c (allocate_pool_descriptor): Remove.
7612 (struct pool_output_info): Likewise.
7613 (print_alloc_pool_statistics): Likewise.
7614 (dump_alloc_pool_statistics): Likewise.
7615 * alloc-pool.h (struct pool_usage): New struct.
7616 (pool_allocator::initialize): Change usage of memory statistics
7618 (pool_allocator::release): Likewise.
7619 (pool_allocator::allocate): Likewise.
7620 (pool_allocator::remove): Likewise.
7621 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7622 for a pool allocator.
7623 * mem-stats.h (struct mem_location): Add new ctor.
7624 (struct mem_usage): Add counter for number of
7626 (mem_alloc_description::register_descriptor): New overload of
7627 * mem-stats.h (mem_location::to_string): New function.
7628 * bitmap.h (struct bitmap_usage): Use this new function.
7629 * ggc-common.c (struct ggc_usage): Likewise.
7632 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7634 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7635 of GCC_INSN_FLAGS_H block.
7637 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7639 * explow.c (plus_constant): Update check after force_const_mem call
7640 to see if the value returned is not a NULL_RTX.
7642 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7644 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7645 remove instumentation thunks calling reachable functions.
7646 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7647 * lto/lto-partition.c (privatize_symbol_name_1): New.
7648 (privatize_symbol_name): Privatize both decl and orig_decl
7649 names for instrumented functions.
7650 * cgraph.c (cgraph_node::verify_node): Add transparent
7651 alias chain check for instrumented node.
7653 2015-06-03 Marek Polacek <polacek@redhat.com>
7657 * tree.c (attribute_value_equal): Handle attribute format.
7658 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7660 2015-06-03 Richard Biener <rguenther@suse.de>
7662 PR tree-optimization/63916
7663 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7664 Forward-propagate non-invariant addresses by splicing their
7665 reference ops if the result isn't going to be used by PRE.
7666 (vn_reference_lookup_3): Remove pointless assert.
7668 2015-06-03 Richard Biener <rguenther@suse.de>
7670 PR tree-optimization/66375
7671 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7672 add to the evolution before following SSA edges.
7674 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7676 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7677 (dump_use, dump_cand, find_induction_variables): Pass new argument
7679 (record_use): Preserve the ssa name information in IV.
7681 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7683 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7685 (add_mode_tests): Don't add mode tests if the predicate only
7686 accepts scalar constant integers. Otherwise, allow the mode
7687 of "op" to be VOIDmode if the predicate does accept such integers.
7689 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7692 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7693 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7694 (aarch64_secondary_reload): Likewise
7695 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7697 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7700 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7701 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7704 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7706 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7708 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7709 provide access to the IBM extended double floating point mode if
7710 long double is IEEE 128-bit floating point.
7711 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7712 point if long double is the IBM extended double type.
7714 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7715 enable adding IEEE 128-bit floating point support.
7716 (-mfloat128-software): Likewise.
7717 (-mfloat128-sw): Likewise.
7719 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7720 128-bit floating point types to occupy any register if
7721 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7722 -mfloat128-software is enabled.
7723 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7725 (rs6000_option_override_internal): Add -mfloat128-* support.
7726 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7728 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7729 and float128 type nodes.
7730 (ieee128_float_type_node): Likewise.
7731 (ibm128_float_type_node): Likewise.
7733 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7736 * config/aarch64/geniterators.sh: Rewrite in awk.
7738 2015-06-02 Martin Liska <mliska@suse.cz>
7740 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7741 values to avoid -Wmaybe-uninitialized errors.
7743 2015-06-02 Richard Biener <rguenther@suse.de>
7746 * dwarf2out.c (lookup_context_die): New function.
7747 (resolve_addr): Avoid forcing a full DIE for the
7748 target of a DW_TAG_GNU_call_site during late compilation.
7749 Instead create a stub DIE without a type if we have a
7750 context DIE present.
7752 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7754 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7756 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7758 PR tree-optimization/48052
7759 * cfgloop.h (struct control_iv): New.
7760 (struct loop): New field control_ivs.
7761 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7762 (number_of_iterations_lt): Set no_overflow information.
7763 (number_of_iterations_exit): Init control iv in niter struct.
7764 (record_control_iv): New.
7765 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7766 (loop_exits_before_overflow): New. Interface factored out of
7767 scev_probably_wraps_p.
7768 (scev_probably_wraps_p): Factor loop niter related code into
7769 loop_exits_before_overflow.
7770 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7771 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7773 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7775 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7776 the target doesn't belong to the current function.
7778 2015-06-02 Marek Polacek <polacek@redhat.com>
7781 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7782 get_maxval_strlen does not produce an INTEGER_CST.
7784 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7786 * config/arc/constraints.md: Use lower-case names in match_code.
7787 * config/mmix/constraints.md: Likewise.
7789 2015-06-02 Richard Biener <rguenther@suse.de>
7791 PR tree-optimization/65961
7792 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7793 check and clarify dump message.
7794 (vect_build_slp_tree): If all children are built up from scalars
7795 build up the parent from scalars instead.
7796 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7798 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7801 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7802 instead of print ... .
7804 2015-06-02 Alan Modra <amodra@gmail.com>
7806 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7809 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7811 PR tree-optimization/52563
7812 PR tree-optimization/62173
7813 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7814 (alloc_iv, set_iv): New parameter.
7815 (determine_biv_step): Delete.
7816 (find_bivs): Inline original determine_biv_step. Pass new
7818 (idx_find_step): Use no_overflow information for conversion.
7819 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7820 resolve_mixers handle folded_casts.
7821 (instantiate_scev_name): Change bool parameter to bool pointer.
7822 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7823 (instantiate_array_ref, instantiate_scev_not): Ditto.
7824 (instantiate_scev_3, instantiate_scev_2): Ditto.
7825 (instantiate_scev_1, instantiate_scev_r): Ditto.
7826 (instantiate_scev_convert, ): Change parameter. Pass argument
7827 to chrec_convert_aggressive.
7828 (instantiate_scev): Change argument.
7829 (resolve_mixers): New parameter and set it.
7830 (scev_const_prop): New argument.
7831 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7832 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7834 (chrec_convert): New parameter. Move definition below.
7835 (chrec_convert_aggressive): New parameter and set it. Call
7836 convert_affine_scev.
7837 * tree-chrec.h (chrec_convert): New parameter.
7838 (chrec_convert_aggressive): Ditto.
7840 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7842 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7843 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7844 the LHS of a no-return call if its type has variable size.
7845 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7846 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7848 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7850 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7851 * config.in: Regenerate.
7853 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7855 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7856 consecutive accesses within outer-loop with force_vectorize
7857 for references with zero step in inner-loop.
7859 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7861 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7862 rather than from gcc/build directory.
7864 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7867 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7868 for __sync memory models, emit initial loads and final barriers as
7871 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7874 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7875 (aarch64_split_atomic_op): Check for __sync memory models, emit
7876 appropriate initial loads and final barriers.
7878 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7880 * Makefile.in: Fix gcov dependencies that should
7881 not point to a build folder.
7883 2015-06-01 Richard Biener <rguenther@suse.de>
7886 2015-05-29 Richard Biener <rguenther@suse.de>
7888 PR tree-optimization/66314
7889 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7890 parameter that says which loop the new block belongs to.
7891 (ssa_create_duplicates): Blocks duplicated for the threaded
7892 path belong to the loop of the thread destination.
7894 2015-06-01 Martin Liska <mliska@suse.cz>
7896 * sched-deps.c: Include pool-alloc.h before
7897 cselib.h header file is included.
7899 2015-06-01 Richard Biener <rguenther@suse.de>
7901 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7904 2015-06-01 Martin Liska <mliska@suse.cz>
7906 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7907 a function local variable.
7909 2015-06-01 Martin Liska <mliska@suse.cz>
7911 * alloc-pool.c (create_alloc_pool): Remove.
7912 (empty_alloc_pool): Likewise.
7913 (free_alloc_pool): Likewise.
7914 (free_alloc_pool_if_empty): Likewise.
7915 (pool_alloc): Likewise.
7916 (pool_free): Likewise.
7917 * alloc-pool.h: Remove old declarations.
7919 2015-06-01 Martin Liska <mliska@suse.cz>
7921 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7922 (ira_create_object): Likewise.
7923 (ira_create_allocno): Likewise.
7924 (ira_create_live_range): Likewise.
7925 (copy_live_range): Likewise.
7926 (ira_finish_live_range): Likewise.
7927 (ira_free_allocno_costs): Likewise.
7928 (finish_allocno): Likewise.
7929 (finish_allocnos): Likewise.
7930 (initiate_prefs): Likewise.
7931 (ira_create_pref): Likewise.
7932 (finish_pref): Likewise.
7933 (finish_prefs): Likewise.
7934 (initiate_copies): Likewise.
7935 (ira_create_copy): Likewise.
7936 (finish_copy): Likewise.
7937 (finish_copies): Likewise.
7938 (finish_prefs): Likewise.
7940 2015-06-01 Martin Liska <mliska@suse.cz>
7942 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7943 (allocate_and_init_ipcp_value): Likewise.
7944 (ipcp_lattice::add_value): Likewise.
7945 (merge_agg_lats_step): Likewise.
7946 (ipcp_driver): Likewise.
7947 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7948 (ipa_free_all_structures_after_iinln): Likewise.
7949 * ipa-prop.h: Likewise.
7951 2015-06-01 Martin Liska <mliska@suse.cz>
7953 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7955 (set_hint_predicate): Likewise.
7956 (inline_summary_alloc): Likewise.
7957 (reset_inline_edge_summary): Likewise.
7958 (reset_inline_summary): Likewise.
7959 (set_cond_stmt_execution_predicate): Likewise.
7960 (set_switch_stmt_execution_predicate): Likewise.
7961 (compute_bb_predicates): Likewise.
7962 (estimate_function_body_sizes): Likewise.
7963 (inline_free_summary): Likewise.
7965 2015-06-01 Martin Liska <mliska@suse.cz>
7967 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7968 (ipa_edge_duplication_hook): Likewise.
7969 (ipa_free_all_structures_after_ipa_cp): Likewise.
7970 (ipa_free_all_structures_after_iinln): Likewise.
7972 2015-06-01 Martin Liska <mliska@suse.cz>
7974 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7975 (ipa_profile_generate_summary): Likewise.
7976 (ipa_profile_read_summary): Likewise.
7977 (ipa_profile): Likewise.
7979 2015-06-01 Martin Liska <mliska@suse.cz>
7981 * tree-ssa-structalias.c (new_var_info): Use new type-based
7983 (new_constraint): Likewise.
7984 (init_alias_vars): Likewise.
7985 (delete_points_to_sets): Likewise.
7987 2015-06-01 Martin Liska <mliska@suse.cz>
7989 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7990 (free_strinfo): Likewise.
7991 (pass_strlen::execute): Likewise.
7993 2015-06-01 Martin Liska <mliska@suse.cz>
7995 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7997 (vn_reference_insert_pieces): Likewise.
7998 (vn_phi_insert): Likewise.
7999 (visit_reference_op_call): Likewise.
8000 (copy_phi): Likewise.
8001 (copy_reference): Likewise.
8002 (process_scc): Likewise.
8003 (allocate_vn_table): Likewise.
8004 (free_vn_table): Likewise.
8006 2015-06-01 Martin Liska <mliska@suse.cz>
8008 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8010 (add_repeat_to_ops_vec): Likewise.
8011 (get_ops): Likewise.
8012 (maybe_optimize_range_tests): Likewise.
8013 (init_reassoc): Likewise.
8014 (fini_reassoc): Likewise.
8016 2015-06-01 Martin Liska <mliska@suse.cz>
8018 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8020 (bitmap_set_new): Likewise.
8021 (get_or_alloc_expr_for_constant): Likewise.
8022 (get_or_alloc_expr_for): Likewise.
8023 (phi_translate_1): Likewise.
8024 (compute_avail): Likewise.
8025 (init_pre): Likewise.
8026 (fini_pre): Likewise.
8028 2015-06-01 Martin Liska <mliska@suse.cz>
8030 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8031 (delete_dep_node): Likewise.
8032 (create_deps_list): Likewise.
8033 (free_deps_list): Likewise.
8034 (sched_deps_init): Likewise.
8035 (sched_deps_finish): Likewise.
8037 2015-06-01 Martin Liska <mliska@suse.cz>
8039 * regcprop.c (free_debug_insn_changes): Use new type-based
8041 (replace_oldest_value_reg): Likewise.
8042 (pass_cprop_hardreg::execute): Likewise.
8044 2015-06-01 Martin Liska <mliska@suse.cz>
8046 * ira-build.c (initiate_cost_vectors): Use new type-based
8048 (ira_allocate_cost_vector): Likewise.
8049 (ira_free_cost_vector): Likewise.
8050 (finish_cost_vectors): Likewise.
8052 2015-06-01 Martin Liska <mliska@suse.cz>
8054 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8056 (free_sched_pools): Likewise.
8057 * sel-sched-ir.h (_list_alloc): Likewise.
8058 (_list_remove): Likewise.
8060 2015-06-01 Martin Liska <mliska@suse.cz>
8062 * stmt.c (add_case_node): Use new type-based pool allocator.
8063 (expand_case): Likewise.
8064 (expand_sjlj_dispatch_table): Likewise.
8066 2015-06-01 Martin Liska <mliska@suse.cz>
8068 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8069 (free_bb): Likewise.
8070 (pass_cse_reciprocals::execute): Likewise.
8072 2015-06-01 Martin Liska <mliska@suse.cz>
8074 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8075 (sra_deinitialize) Likewise.
8076 (create_access_1) Likewise.
8077 (build_accesses_from_assign) Likewise.
8078 (create_artificial_child_access) Likewise.
8080 2015-06-01 Martin Liska <mliska@suse.cz>
8082 * dse.c (get_group_info):Use new type-based pool allocator.
8083 (dse_step0) Likewise.
8084 (free_store_info) Likewise.
8085 (delete_dead_store_insn) Likewise.
8086 (free_read_records) Likewise.
8087 (record_store) Likewise.
8088 (replace_read) Likewise.
8089 (check_mem_read_rtx) Likewise.
8090 (scan_insn) Likewise.
8091 (dse_step1) Likewise.
8092 (dse_step7) Likewise.
8094 2015-06-01 Martin Liska <mliska@suse.cz>
8096 * df-scan.c (struct df_scan_problem_data):Use new type-based
8098 (df_scan_free_internal) Likewise.
8099 (df_scan_alloc) Likewise.
8100 (df_grow_reg_info) Likewise.
8101 (df_free_ref) Likewise.
8102 (df_insn_create_insn_record) Likewise.
8103 (df_mw_hardreg_chain_delete) Likewise.
8104 (df_insn_info_delete) Likewise.
8105 (df_free_collection_rec) Likewise.
8106 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8107 (df_sort_and_compress_mws) Likewise.
8108 (df_ref_create_structure) Likewise.
8109 (df_ref_record) Likewise.
8111 2015-06-01 Martin Liska <mliska@suse.cz>
8113 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8114 (df_chain_unlink_1) Likewise.
8115 (df_chain_unlink) Likewise.
8116 (df_chain_remove_problem) Likewise.
8117 (df_chain_alloc) Likewise.
8118 (df_chain_free) Likewise.
8119 * df.h (struct dataflow) Likewise.
8121 2015-06-01 Martin Liska <mliska@suse.cz>
8123 * cselib.c (new_elt_list):Use new type-based pool allocator.
8124 (new_elt_loc_list) Likewise.
8125 (unchain_one_elt_list) Likewise.
8126 (unchain_one_elt_loc_list) Likewise.
8127 (unchain_one_value) Likewise.
8128 (new_cselib_val) Likewise.
8129 (cselib_init) Likewise.
8130 (cselib_finish) Likewise.
8132 2015-06-01 Martin Liska <mliska@suse.cz>
8134 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8135 (sh_reorg) Likewise.
8137 2015-06-01 Martin Liska <mliska@suse.cz>
8139 * cfg.c (initialize_original_copy_tables):Use new type-based
8141 (free_original_copy_tables) Likewise.
8142 (copy_original_table_clear) Likewise.
8143 (copy_original_table_set) Likewise.
8145 2015-06-01 Martin Liska <mliska@suse.cz>
8147 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8149 (asan_mem_ref_new) Likewise.
8150 (free_mem_ref_resources) Likewise.
8152 2015-06-01 Martin Liska <mliska@suse.cz>
8154 * var-tracking.c (variable_htab_free):Use new type-based
8156 (attrs_list_clear) Likewise.
8157 (attrs_list_insert) Likewise.
8158 (attrs_list_copy) Likewise.
8159 (shared_hash_unshare) Likewise.
8160 (shared_hash_destroy) Likewise.
8161 (unshare_variable) Likewise.
8162 (var_reg_delete_and_set) Likewise.
8163 (var_reg_delete) Likewise.
8164 (var_regno_delete) Likewise.
8165 (drop_overlapping_mem_locs) Likewise.
8166 (variable_union) Likewise.
8167 (insert_into_intersection) Likewise.
8168 (canonicalize_values_star) Likewise.
8169 (variable_merge_over_cur) Likewise.
8170 (dataflow_set_merge) Likewise.
8171 (remove_duplicate_values) Likewise.
8172 (variable_post_merge_new_vals) Likewise.
8173 (dataflow_set_preserve_mem_locs) Likewise.
8174 (dataflow_set_remove_mem_locs) Likewise.
8175 (variable_from_dropped) Likewise.
8176 (variable_was_changed) Likewise.
8177 (set_slot_part) Likewise.
8178 (clobber_slot_part) Likewise.
8179 (delete_slot_part) Likewise.
8180 (loc_exp_insert_dep) Likewise.
8181 (notify_dependents_of_changed_value) Likewise.
8182 (emit_notes_for_differences_1) Likewise.
8183 (vt_emit_notes) Likewise.
8184 (vt_initialize) Likewise.
8185 (vt_finalize) Likewise.
8187 2015-06-01 Martin Liska <mliska@suse.cz>
8189 * ira-color.c (init_update_cost_records):Use new type-based
8191 (get_update_cost_record) Likewise.
8192 (free_update_cost_record_list) Likewise.
8193 (finish_update_cost_records) Likewise.
8194 (initiate_cost_update) Likewise.
8196 2015-06-01 Martin Liska <mliska@suse.cz>
8198 * lra.c (init_insn_regs): Use new type-based pool allocator.
8199 (new_insn_reg) Likewise.
8200 (free_insn_reg) Likewise.
8201 (free_insn_regs) Likewise.
8202 (finish_insn_regs) Likewise.
8203 (init_insn_recog_data) Likewise.
8204 (init_reg_info) Likewise.
8205 (finish_reg_info) Likewise.
8206 (lra_free_copies) Likewise.
8207 (lra_create_copy) Likewise.
8208 (invalidate_insn_data_regno_info) Likewise.
8210 2015-06-01 Martin Liska <mliska@suse.cz>
8212 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8213 (free_live_range_list) Likewise.
8214 (create_live_range) Likewise.
8215 (copy_live_range) Likewise.
8216 (lra_merge_live_ranges) Likewise.
8217 (remove_some_program_points_and_update_live_ranges) Likewise.
8218 (lra_live_ranges_init) Likewise.
8219 (lra_live_ranges_finish) Likewise.
8221 2015-06-01 Martin Liska <mliska@suse.cz>
8223 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8224 (et_new_tree): Likewise.
8225 (et_free_tree): Likewise.
8226 (et_free_tree_force): Likewise.
8227 (et_free_pools): Likewise.
8228 (et_split): Likewise.
8230 2015-06-01 Martin Liska <mliska@suse.cz>
8232 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8234 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8235 (pool_allocator::release): Likewise.
8236 (inline pool_allocator::release_if_empty): Likewise.
8237 (inline pool_allocator::~pool_allocator): Likewise.
8238 (pool_allocator::allocate): Likewise.
8239 (pool_allocator::remove): Likewise.
8241 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8243 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8246 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8248 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8250 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8251 (arm_macro_fusion_p): Likewise.
8252 (arm_macro_fusion_pair_p): Likewise.
8254 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8256 * config/aarch64/aarch64-protos.h (tune_params): Rename
8257 fuseable_ops to fusible_ops.
8258 * config/aarch64/aarch64.c (generic_tunings): Rename
8259 fuseable_ops to fusible_ops.
8260 (cortexa53_tunings): Likewise.
8261 (cortexa57_tunings): Likewise.
8262 (thunderx_tunings): Likewise.
8263 (xgene1_tunings): Likewise.
8264 (aarch64_macro_fusion_p): Likewise.
8265 (aarch64_macro_fusion_pair_p): Likewise.
8267 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8269 * config/s390/driver-native.c: New file.
8270 * config/s390/x-native: New file.
8271 * config.host: Add new files for s390.
8272 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8274 * config.gcc: Likewise.
8275 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8276 * config/s390/s390-opts.h (enum processor_type): Ditto.
8277 * config/s390/s390.c (s390_option_override): Catch unhandled
8280 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8283 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8284 redirection for instrumented calls.
8285 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8286 (append_compiler_options): Append -fcheck-pointer-bounds.
8287 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8288 (chkp_redirect_edge): New.
8289 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8290 (chkp_redirect_edge): New.
8292 2015-06-01 Richard Biener <rguenther@suse.de>
8294 PR tree-optimization/66280
8295 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8298 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8300 * config/aarch64/aarch64.md
8301 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8304 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8306 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8307 Remove obsolete kludge.
8309 2015-06-01 Richard Biener <rguenther@suse.de>
8311 * tree-ssa-reassoc.c (get_rank): Simplify.
8313 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8315 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8316 * configure: Regenerated.
8318 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8320 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8321 issue (add space between string literal and macro).
8322 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8324 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8326 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8327 implict or explicit -fPIE or -fpie.
8329 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8331 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8333 2015-05-28 DJ Delorie <dj@redhat.com>
8335 * expmed.c (extract_bit_field_1): Avoid clobbering a
8336 yet-to-be-used base/index register.
8338 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8340 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8341 (alias_stats): Add num_universal.
8342 (alias_set_subset_of): Special case pointers; be ready for NULL
8344 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8346 (init_alias_set_entry): Break out from ...
8347 (record_alias_subset): ... here; propagate new fields;
8348 allocate children only when really needed.
8349 (get_alias_set): Do less generous pointer globbing.
8350 (dump_alias_stats_in_alias_c): Update statistics.
8352 2015-05-30 Alan Modra <amodra@gmail.com>
8354 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8355 correct block for use of r12.
8356 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8358 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8361 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8364 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8366 PR tree-optimization/66142
8367 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8368 virtual phis that feed themselves.
8370 2015-05-29 Richard Biener <rguenther@suse.de>
8372 PR tree-optimization/66314
8373 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8374 parameter that says which loop the new block belongs to.
8375 (ssa_create_duplicates): Blocks duplicated for the threaded
8376 path belong to the loop of the thread destination.
8378 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8380 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8381 to cleanup-saved-temps.
8382 * doc/sourcebuild.texi (Clean up generated test files): Expand
8384 (dg-keep-saved-temps): Document new proc.
8385 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8386 cleanup-saved-temps): Remove.
8388 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8390 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8392 * configure: Regenerate.
8394 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8396 * config/nios2/linux.h (CPP_SPEC): Define.
8398 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8400 * config/microblaze/linux.h (CPP_SPEC): Define.
8402 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8404 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8405 -pthread is specified.
8407 2015-05-28 Richard Biener <rguenther@suse.de>
8409 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8410 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8411 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8412 after pattern recog.
8413 (vect_create_epilog_for_reduction): Properly handle reductions
8415 (vectorizable_reduction): Likewise.
8416 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8418 (vect_get_constant_vectors): Create the correct number of
8419 initial values for reductions.
8420 (vect_schedule_slp_instance): Handle reduction chains that are
8421 type changing properly.
8422 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8424 2015-05-28 Richard Biener <rguenther@suse.de>
8426 PR tree-optimization/66142
8427 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8428 values better in memcpy destination handling. Handle non-aliasing
8431 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8434 * config/darwin-c.c (version_components): New global enum.
8435 (parse_version, version_as_legacy_macro)
8436 (version_as_modern_macro, macosx_version_as_macro): New functions.
8437 (version_as_macro): Remove.
8438 (darwin_cpp_builtins): Use new function.
8440 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8442 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8443 with ATTRIBUTE_UNUSED.
8445 2015-05-28 Julian Brown <julian@codesourcery.com>
8449 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8450 sequence for !ACCEL_COMPILER.
8452 2015-05-28 Nick Clifton <nickc@redhat.com>
8454 * config/rx/rx.c (push_regs): New function. Extracts code from...
8455 (rx_expand_prologue): ... here. Use push_regs to push even small
8457 (pop_regs): New function.
8458 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8461 2015-05-28 Richard Biener <rguenther@suse.de>
8463 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8465 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8466 (vect_update_slp_costs_according_to_vf): Likewise.
8467 (vect_slp_analyze_operations): Update prototype.
8468 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8469 vect_update_slp_costs_according_to_vf, adjust.
8470 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8471 (vect_analyze_slp_cost_1): Likewise.
8472 (vect_analyze_slp_cost): Likewise. Properly deal with
8473 widening reduction ops. Commit body costs.
8474 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8475 cost for loops from here.
8476 (vect_slp_analyze_operations): But do it from here when
8477 the vectorization factor is known and stmts are analyzed.
8478 (vect_bb_vectorization_profitable_p): Simplify.
8479 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8480 (vect_update_slp_costs_according_to_vf): Remove.
8482 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8483 H.J. Lu <hongjiu.lu@intel.com>
8485 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8486 (BUILD_CFLAGS): Likewise.
8487 (BUILD_CXXFLAGS): Likewise.
8488 (LINKER): Add @NO_PIE_FLAG@.
8489 (BUILD_LDFLAGS): Likewise.
8490 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8491 --enable-default-pie.
8492 * common.opt (fPIE): Initialize to -1.
8494 (no-pie): New option.
8495 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8496 * configure.ac: Add --enable-default-pie.
8497 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8498 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8499 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8500 * gcc.c (NO_PIE_SPEC): New.
8501 (PIE_SPEC): Likewise.
8502 (NO_FPIE1_SPEC): Likewise.
8503 (FPIE1_SPEC): Likewise.
8504 (NO_FPIE2_SPEC): Likewise.
8505 (FPIE2_SPEC): Likewise.
8506 (NO_FPIE2_SPEC): Likewise.
8507 (FPIE_SPEC): Likewise.
8508 (NO_FPIE_SPEC): Likewise.
8509 (NO_FPIC1_SPEC): Likewise.
8510 (FPIC1_SPEC): Likewise.
8511 (NO_FPIC2_SPEC): Likewise.
8512 (FPIC2_SPEC): Likewise.
8513 (NO_FPIC2_SPEC): Likewise.
8514 (FPIC_SPEC): Likewise.
8515 (NO_FPIC_SPEC): Likewise.
8516 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8517 (FPIE1_OR_FPIC1_SPEC): Likewise.
8518 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8519 (FPIE2_OR_FPIC2_SPEC): Likewise.
8520 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8521 (FPIE_OR_FPIC_SPEC): Likewise.
8522 (LD_PIE_SPEC): Likewise.
8523 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8524 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8525 * config/darwin.h (PIE_SPEC): Renamed to ...
8526 (DARWIN_PIE_SPEC): This.
8527 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8528 * config/darwin9.h (PIE_SPEC): Renamed to ...
8529 (DARWIN_PIE_SPEC): This.
8530 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8531 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8532 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8533 FPIE2_OR_FPIC2_SPEC.
8534 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8535 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8536 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8537 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8538 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8539 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8540 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8541 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8542 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8543 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8544 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8545 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8546 * config/sparc/linux.h (ASM_SPEC): Likewise.
8547 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8548 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8549 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8550 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8551 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8552 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8553 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8554 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8555 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8556 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8557 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8558 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8559 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8560 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8561 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8562 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8563 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8564 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8565 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8566 * config/vax/linux.h (ASM_SPEC): Likewise.
8567 * doc/install.texi: Document --enable-default-pie.
8568 * doc/invoke.texi: Document -no-pie.
8569 * config.in: Regenerated.
8570 * configure: Likewise.
8572 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8574 PR rtl-optimization/66168
8575 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8576 can_move_invariant_reg.
8578 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8581 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8582 REG_EQUAL note when doing insert.
8584 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8585 instead of "%d" for 'o' operand.
8587 2015-05-27 Nathan Sidwell <nathan@acm.org>
8590 * tree.c (build_pointer_type_for_mode): Canonical type does not
8591 inherit can_alias_all.
8592 (build_reference_type_for_mode): Likewise.
8594 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8596 * expr.h (array_at_struct_end_p): Move to...
8597 (array_ref_element_size): Likewise.
8598 (component_ref_field_offset): Likewise.
8599 * tree.h (array_ref_element_size): ...here.
8600 (array_at_struct_end_p): Likewise.
8601 (component_ref_field_offset): Likewise.
8602 * expr.c (array_ref_element_size): Move to...
8603 (array_ref_low_bound): Likewise.
8604 (array_at_struct_end_p): Likewise.
8605 (array_ref_up_bound): Likewise.
8606 (component_ref_field_offset): Likewise.
8607 * tree.c (array_ref_element_size): ...here.
8608 (array_ref_low_bound): Likewise.
8609 (array_ref_up_bound): Likewise.
8610 (array_at_struct_end_p): Likewise.
8611 (component_ref_field_offset): Likewise.
8613 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8614 Szabolcs Nagy <szabolcs.nagy@arm.com>
8616 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8618 2015-05-27 Jason Merrill <jason@redhat.com>
8621 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8622 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8623 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8625 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8627 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8630 * statistics.c (statistics_fini_pass): Print pass name.
8632 2015-05-27 Richard Biener <rguenther@suse.de>
8634 PR tree-optimization/66272
8636 2014-08-15 Richard Biener <rguenther@suse.de>
8638 PR tree-optimization/62031
8639 * tree-data-ref.c (dr_analyze_indices): Do not set
8640 DR_UNCONSTRAINED_BASE.
8641 (dr_may_alias_p): All indirect accesses have to go the
8642 formerly DR_UNCONSTRAINED_BASE path.
8643 * tree-data-ref.h (struct indices): Remove
8644 unconstrained_base member.
8645 (DR_UNCONSTRAINED_BASE): Remove.
8647 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8649 * dwarf2out.c: Remove block_map.
8650 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8651 (gen_lexical_block_die): Same.
8652 (dwarf2out_function_decl): Remove block_map use.
8653 (dwarf2out_c_finalize): Same.
8654 * tree-core.h (struct tree_block): Add die field.
8655 * tree.h (BLOCK_DIE): New.
8657 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8660 * expr.c (memory_load_overlap): New function.
8661 (emit_push_insn): When pushing partial args to the stack would
8662 clobber the register part load the overlapping part into a pseudo
8663 and put it into the hard reg after pushing. Change return type
8664 to bool. Add bool argument.
8665 * expr.h (emit_push_insn): Change return type to bool.
8667 * calls.c (expand_call): Cancel sibcall optimization when encountering
8668 partial argument on targets with ARGS_GROW_DOWNWARD and
8669 !STACK_GROWS_DOWNWARD.
8670 (emit_library_call_value_1): Update callsite of emit_push_insn.
8671 (store_one_arg): Likewise.
8673 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8675 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8677 2015-05-27 Martin Liska <mliska@suse.cz>
8679 * Makefile.in: Add additional dependencies related to memory report
8681 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8682 * bitmap.c (struct bitmap_descriptor_d): Remove.
8683 (struct loc): Likewise.
8684 (struct bitmap_desc_hasher): Likewise.
8685 (bitmap_desc_hasher::hash): Likewise.
8686 (bitmap_desc_hasher::equal): Likewise.
8687 (get_bitmap_descriptor): Likewise.
8688 (bitmap_register): User new memory descriptor API.
8689 (register_overhead): Likewise.
8690 (bitmap_find_bit): Register nsearches and search_iter statistics.
8691 (struct bitmap_output_info): Remove.
8692 (print_statistics): Likewise.
8693 (dump_bitmap_statistics): Use new memory descriptor.
8694 * bitmap.h (struct bitmap_usage): New class.
8695 * genmatch.c: Extend header file inclusion.
8696 * genpreds.c: Likewise.
8697 * ggc-common.c (struct ggc_usage): New class.
8698 (struct ggc_loc_desc_hasher): Remove.
8699 (ggc_loc_desc_hasher::hash): Likewise.
8700 (ggc_loc_desc_hasher::equal): Likewise.
8701 (struct ggc_ptr_hash_entry): Likewise.
8702 (struct ptr_hash_hasher): Likewise.
8703 (ptr_hash_hasher::hash): Likewise.
8704 (ptr_hash_hasher::equal): Likewise.
8705 (make_loc_descriptor): Likewise.
8706 (ggc_prune_ptr): Likewise.
8707 (dump_ggc_loc_statistics): Use new memory descriptor.
8708 (ggc_record_overhead): Likewise.
8709 (ggc_free_overhead): Likewise.
8710 (final_cmp_statistic): Remove.
8711 (cmp_statistic): Likewise.
8712 (ggc_add_statistics): Liekwise.
8713 (ggc_prune_overhead_list): Likewise.
8714 * hash-map-traits.h: New file.
8715 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8716 separate header file.
8717 * hash-set.h: Pass memory statistics info to ctor.
8718 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8719 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8720 (hash_table::~hash_table): Register memory release operation.
8721 (hash_table::alloc_entries): Handle memory allocation operation.
8722 (hash_table::expand): Likewise.
8723 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8725 (iterative_hash_host_wide_int): Likewise.
8726 * inchash.h (class hash): Likewise.
8727 * mem-stats-traits.h: New file.
8728 * mem-stats.h: New file.
8729 (mem_location): Add new class.
8730 (mem_usage): Likewise.
8731 (mem_alloc_description): Likewise.
8732 * sese.c: Add new header file inclusision.
8733 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8735 * tree-sra.c: Add new header file inclusision.
8736 * vec.c (struct vec_descriptor): Remove.
8737 (hash_descriptor): Likewise.
8738 (struct vec_usage): Likewise.
8739 (struct ptr_hash_entry): Likewise.
8740 (hash_ptr): Likewise.
8742 (vec_prefix::register_overhead): Use new memory descriptor API.
8743 (vec_prefix::release_overhead): Likewise.
8744 (add_statistics): Remove.
8745 (dump_vec_loc_statistics): Use new memory descriptor API.
8746 * vec.h (struct vec_prefix): Likewise.
8747 (va_heap::reserve): Likewise.
8748 (va_heap::release): Likewise.
8749 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8751 2015-05-27 Richard Biener <rguenther@suse.de>
8753 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8754 earlier and remove ??? comment.
8755 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8756 and got called from loop analysis bail out. Always pass the SLP
8757 node to the vectorizable_* functions.
8758 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8759 the premature SLP check here.
8760 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8762 (vect_detect_hybrid_slp_1): Likewise.
8764 2015-05-26 Jeff Law <law@redhat.com>
8766 * combine.c (find_split_point): Verify that the shift count is a
8767 constant when choosing (plus (ashift ...)) as a split point.
8769 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8770 No functional changes.
8772 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8774 * ipa-polymorphic-call.c
8775 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8776 case when call target is already known.
8778 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8781 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8782 take into account the case that operands[1] and operands[2]
8783 are the same register.
8785 2015-05-26 Michael Matz <matz@suse.de>
8789 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8791 (vect_create_vectorized_demotion_stmts): Always set
8792 STMT_VINFO_VEC_STMT, also with SLP.
8793 (vectorizable_store): Handle strided group stores.
8795 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8798 * config/aarch64/aarch64.md
8799 (*adds_shift_imm_<mode>): New pattern.
8800 (*subs_shift_imm_<mode>): Likewise.
8801 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8802 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8803 (*add_uxt<mode>_shift2): Likewise.
8804 (*add_uxtsi_shift2_uxtw): Likewise.
8805 (*sub_uxt<mode>_shift2): Likewise.
8806 (*sub_uxtsi_shift2_uxtw): Likewise.
8808 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8810 * config/rs6000/constraints.md (Y, U): Use match_test.
8812 2015-05-26 Christian Bruel <christian.bruel@st.com>
8815 * config/arm/arm.c (arm_option_check_internal)
8816 (arm_option_params_internal): Check opts->target_flags to set macros.
8817 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8818 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8819 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8820 (builtin_define): Replaced with def_or_undef_macro.
8821 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8822 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8823 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8824 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8825 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8826 (TARGET_ARM_FEATURE_LDREX_P)
8827 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8828 * config/arm/arm-c.c (def_or_undef_macro): New function.
8829 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8831 2015-05-26 Christian Bruel <christian.bruel@st.com>
8833 * c-common.h (builtin_define_with_int_value)
8834 (builtin_define_type_sizeof): Declare.
8835 * c-cppbuiltin.c (builtin_define_with_int_value)
8836 (builtin_define_type_sizeof): Externalize.
8837 (builtin_define_std): Cleanup declaration.
8838 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8839 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8840 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8841 (builtin_define, builtin_assert): New macros.
8843 2015-05-26 Richard Biener <rguenther@suse.de>
8845 PR tree-optimization/66142
8846 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8847 MEM_REFs for the same base address.
8849 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8852 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8854 2015-05-26 Jason Merrill <jason@redhat.com>
8856 * configure.ac: Set CXXFLAGS for ISL test.
8857 * configure: Regenerate.
8859 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8860 strstr and basename.
8861 * configure: Regenerate.
8863 2015-05-26 Richard Biener <rguenther@suse.de>
8865 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8866 X % C -> X & (C - 1) for C being a power-of two to ...
8867 * match.pd: ... patterns.
8869 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8871 * match.pd (swapped_tcc_comparison): New operator list.
8872 (-A CMP -B): New simplification.
8873 * fold-const.c (fold_comparison): Remove corresponding code.
8875 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8877 * caller-save.c (init_caller_save): Base temporary register numbers
8878 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8879 * cfgloopanal.c (init_set_costs): Likewise.
8880 * dojump.c (prefer_and_bit_test): Likewise.
8881 * expr.c (init_expr_target): Likewise.
8882 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8883 * lower-subreg.c (init_lower_subreg): Likewise.
8884 * postreload.c (reload_cse_regs_1): Likewise.
8886 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8888 * gensupport.h (compute_test_codes): Declare.
8889 * gensupport.c (compute_predicate_codes): Rename to...
8890 (compute_test_codes): ...this. Generalize error message.
8891 (process_define_predicate): Update accordingly.
8892 * genpreds.c (compute_maybe_allows): Delete.
8893 (add_constraint): Use compute_test_codes to determine whether
8894 something can accept a SUBREG, REG or MEM.
8896 2015-05-26 Torvald Riegel <triegel@redhat.com>
8898 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8899 'memory model' to align with C++11; fix description of memory orders;
8902 2015-05-26 Richard Biener <rguenther@suse.de>
8904 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8905 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8906 detect whether we apply SLP. Remove call to
8907 vect_update_slp_costs_according_to_vf.
8908 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8909 vect_update_slp_costs_according_to_vf from here. Dispatch
8910 to vect_slp_analyze_operations to analyze SLP stmts.
8911 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8912 unused bb_vec_info parameter, adjust assert.
8913 (vect_slp_analyze_operations): Pass in the slp instance tree
8914 instead of bb_vec_info.
8915 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8916 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8918 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8920 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8921 Q_REGS. Expand comment.
8922 (REG_CLASS_NAMES): Ditto.
8923 (REG_CLASS_CONTENTS): Ditto.
8925 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8928 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8929 when LEGACY_INT_REGNO_P is processed.
8931 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8933 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8935 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8937 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8938 register if not marked dead/unused, before return.
8940 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8943 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8944 is set; check for assembler name at LTO time.
8945 (type_in_anonymous_namespace): Remove hacks, check that all
8946 anonymous types are called "<anon>"
8947 (odr_type_p): Simplify; add check for "<anon>"
8948 (odr_subtypes_equivalent): Add odr_type_p check.
8949 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8952 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8954 * ipa-utils.h (method_class_type): Remove.
8955 * cgraphunit.c (walk_polymorphic_call_targets): Use
8956 TYPE_METHOD_BASETYPE.
8957 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8958 on main variants only.
8959 (method_class_type): Remove.
8960 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8961 (build_type_inheritance_graph): Likewise.
8962 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8963 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8964 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8966 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8968 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8969 is_typedef_decl, typedef_variant_p): Constify.
8970 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8971 is_typedef_decl, typedef_variant_p): Constify.
8973 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8975 * defaults.h (gen_tablejump): New function.
8976 (HAVE_tablejump): Add default value.
8980 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8982 * defaults.h (gen_store_multiple): New function.
8983 (HAVE_store_multiple): Add default value.
8984 * expr.c (move_block_from_reg): Adjust.
8986 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8988 * defaults.h (gen_load_multiple): New function.
8989 (HAVE_load_multiple): Add default value.
8990 * expr.c (move_block_to_reg): Adjust.
8992 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8994 * defaults.h (gen_mem_signal_fence): New function.
8995 (HAVE_mem_signal_fence): Add default value.
8998 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9000 * defaults.h (gen_memory_barrier): New function.
9001 (HAVE_memory_barrier): Add default value.
9004 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9006 * defaults.h (gen_mem_thread_fence): New function.
9007 (HAVE_mem_thread_fence): Add default definition.
9010 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9012 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9013 instead of if it is defined.
9014 (combine_simplify_rtx): Likewise.
9015 * lra-constraints.c (process_address_1): Likewise.
9016 * config/darwin.c: Adjust.
9017 * genconfig.c (main): Always define HAVE_lo_sum.
9019 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9021 * genmatch.c (parser::parse_operation): Reject expanding
9022 operator-list inside 'for'.
9024 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9026 * genmatch.c (parser::parse_for): Reject iterator if used as
9029 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9031 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9032 after end of id-list.
9034 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9036 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9037 we do not try to compute canonical type for type that does not need
9039 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9041 * tree.h (type_with_alias_set_p): New.
9043 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9045 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9046 function attributes.
9047 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9049 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9051 * Makefile.in (check_gcc_parallelize): Delete.
9052 (lang_checks_parallelized): Update comment.
9054 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9056 PR rtl-optimization/66237
9057 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9058 location of an "as_a" cast.
9060 2015-05-22 Jeff Law <law@redhat.com>
9062 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9063 (peepholes with non-canonical RTL sources): Remove.
9064 (peepholes for indexed stores of FP regs in integer modes): Match and
9065 generate canonical RTL.
9067 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9069 PR tree-optimization/63387
9070 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9071 ((x ord x) & (y ord y) -> (x ord y),
9072 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9073 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9074 vectors like scalars.
9076 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9078 * convert.c (convert_to_integer, convert_to_vector): Include the
9079 types in the error message.
9081 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9083 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9086 2015-05-22 Jeff Law <law@redhat.com>
9088 * config/pa/pa.md (integer_indexed_store splitters): Use
9089 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9090 insns -- adjusting the constant 2nd operand accordingly.
9092 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9093 (plus (ashift X log2) Y) if it is a split point.
9095 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9096 out of hppa_legitimize_address to handle both forms of a multiply
9098 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9099 Always generate the ASHIFT variant as the result is not directly
9100 used in a MEM. Update comments and refactor slightly to improve
9103 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9106 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9107 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9108 (aarch64_composite_type_p): Return false if given type and mode are
9111 2015-05-22 Richard Biener <rguenther@suse.de>
9113 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9115 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9116 patterns when determining whether SLP is pure.
9117 (vect_is_slp_reduction): Remove check for pattern stmts.
9118 (vect_is_simple_reduction_1): Remove dead code.
9119 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9120 (vect_get_and_check_slp_defs): Pass in the stmt number.
9121 Allow the first def in a reduction to be not a pattern stmt when
9122 the rest of the stmts def are patterns.
9123 (vect_build_slp_tree_1): Allow tcc_expression codes like
9124 SAD_EXPR and DOT_PROD_EXPR.
9125 (vect_build_slp_tree): Adjust.
9126 (vect_analyze_slp): Refactor and move BB vect error message ...
9127 (vect_slp_analyze_bb_1): ... here.
9129 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9131 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9132 for CSWTCH temporary.
9134 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9136 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9137 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9140 2015-05-22 Richard Biener <rguenther@suse.de>
9142 PR tree-optimization/66251
9143 * tree-vect-stmts.c (vectorizable_conversion): Properly
9144 set STMT_VINFO_VEC_STMT even for the SLP case.
9146 2015-05-22 Marek Polacek <polacek@redhat.com>
9148 * doc/extend.texi: Use @pxref instead of @xref.
9150 2015-05-22 hiraditya <hiraditya@msn.com>
9152 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9155 2015-05-22 Richard Biener <rguenther@suse.de>
9157 PR tree-optimization/65701
9158 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9159 Move peeling cost models into one place. Peel for alignment
9160 for single loads only if an aligned load is cheaper than
9163 2015-05-22 Marek Polacek <polacek@redhat.com>
9166 * doc/extend.texi (Enumerator Attributes): New section.
9167 Document syntax of enumerator attributes.
9169 2015-05-22 Richard Biener <rguenther@suse.de>
9171 * tree-vect-loop.c (get_reduction_op): New function.
9172 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9173 Make ready for BB reductions.
9174 (vect_create_epilog_for_reduction): Use get_reduction_op.
9175 (vectorizable_reduction): Init reduc_index to a valid value.
9176 Adjust vect_model_reduction_cost call.
9177 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9178 operand for reduction defaults. Add SAD_EXPR support.
9179 Assert we have a neutral op for SLP reductions.
9180 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9181 walking pattern stmt ops only recurse to SSA names.
9183 2015-05-22 Richard Biener <rguenther@suse.de>
9185 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9186 assert with guard, remove check on detected reduction.
9187 (vect_recog_sad_pattern): Likewise.
9188 (vect_recog_widen_sum_pattern): Likewise.
9190 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9192 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9193 __always_inline__ attribute.
9194 (vaesdq_u8): Likewise.
9195 (vaesmcq_u8): Likewise.
9196 (vaesimcq_u8): Likewise.
9197 (vsha1cq_u32): Likewise.
9198 (vsha1mq_u32): Likewise.
9199 (vsha1pq_u32): Likewise.
9200 (vsha1h_u32): Likewise.
9201 (vsha1su0q_u32): Likewise.
9202 (vsha1su1q_u32): Likewise.
9203 (vsha256hq_u32): Likewise.
9204 (vsha256h2q_u32): Likewise.
9205 (vsha256su0q_u32): Likewise.
9206 (vsha256su1q_u32): Likewise.
9207 (vmull_p64): Likewise.
9208 (vmull_high_p64): Likewise.
9210 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9212 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9214 * output.h: Likewise.
9215 * genconfig.c (main): Alwways define HAVE_peephole.
9216 * genpeep.c: Don't emit checks of HAVE_peephole.
9218 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9220 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9221 check HAVE_conditional_move with the preprocessor.
9223 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9225 * genconfig.c (main): Always define HAVE_conditional_move.
9226 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9227 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9230 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9232 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9233 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9234 and FRAME_POINTER_REGNUM with the preprocessor.
9236 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9238 * defaults.h: Add default for STACK_PUSH_CODE.
9239 * expr.c: Don't redefine STACK_PUSH_CODE.
9240 * recog.c: Likewise.
9242 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9244 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9245 sched-deps.c: Use if instead of preprocessor checks with
9246 STACK_GROWS_DOWNWARD.
9248 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9250 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9252 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9253 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9254 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9255 * doc/tm.texi: Regenerate.
9257 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9260 * config/i386/constraints.md (Bg): New constraint for GOT memory
9262 * config/i386/i386.md (*call_got_x32): New pattern.
9263 (*call_value_got_x32): Likewise.
9264 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9266 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9268 PR tree-optimization/66233
9269 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9272 2015-05-21 Jeff Law <law@redhat.com>
9274 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9275 than MULT for shadd sequences.
9277 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9279 * alias.c (alias_stats): New static var.
9280 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9281 (dump_alias_stats_in_alias_c): New function.
9282 * alias.h (dump_alias_stats_in_alias_c): Declare.
9283 * tree-ssa-alias.c (dump_alias_stats): Call it.
9285 2015-05-08 Michael Matz <matz@suse.de>
9287 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9289 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9290 (STMT_VINFO_STRIDED_P): ... this.
9291 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9292 (vect_verify_datarefs_alignment): Likewise.
9293 (vect_enhance_data_refs_alignment): Likewise.
9294 (vect_analyze_data_ref_access): Likewise.
9295 (vect_analyze_data_refs): Accept strided stores.
9296 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9297 (vect_model_load_cost): Adjust for macro rename.
9298 (vectorizable_mask_load_store): Likewise.
9299 (vectorizable_load): Likewise.
9300 (vectorizable_store): Open code strided stores.
9302 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9304 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9307 2015-05-21 Richard Biener <rguenther@suse.de>
9310 * match.pd: Guard pattern optimzing (int)(float)int
9311 conversions to apply only on GIMPLE.
9313 2015-05-21 Jeff Law <law@redhat.com>
9315 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9316 multiply-accumulate/shift-add insn generation.
9318 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9321 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9322 operands[1] are the same.
9324 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9327 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9328 build_distinct_type_copy to copy bounds.
9330 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9332 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9333 Change to unsigned int.
9335 2015-05-20 Jeff Law <law@redhat.com>
9337 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9338 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9339 (pa_shadd_constant_p): Allow constants for shadd insns rather
9340 than valid scaling constants for memory addresses.
9341 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9342 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9343 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9344 (shift-add insns using ASHIFT): New patterns.
9346 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9348 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9350 (fix_up_fall_thru_edges): Likewise.
9351 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9352 from to rtx_insn to rtx_code_label where feasible.
9353 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9354 gen_move_insn (returned type changed to rtx_insn).
9355 * builtins.c (expand_errno_check): Fix arguments of
9356 do_compare_rtx_and_jump (now expects rtx_code_label).
9357 (expand_builtin_acc_on_device): Likewise.
9358 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9359 invert_jump (now exprects rtx_jump_insn).
9360 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9361 (construct_init_block): Use rtx_code_label.
9362 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9363 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9364 calling redirect_jump.
9365 (patch_jump_insn): Likewise.
9366 (redirect_branch_edge): Likewise.
9367 (force_nonfallthru_and_redirect): Likewise.
9368 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9370 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9371 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9372 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9373 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9374 to store the value retured by gen_label_rtx.
9375 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9377 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9378 (split_branches): Fix calls of redirect_jump.
9379 * dojump.c (jumpifnot): Promote argument type from rtx to
9381 (jumpifnot_1): Likewise.
9383 (jumpif_1): Likewise.
9384 (do_jump_1): Likewise.
9385 (do_jump): Likewise. Use rtx_code_label when feasible.
9386 (do_jump_by_parts_greater_rtx): Likewise.
9387 (do_jump_by_parts_zero_rtx): Likewise.
9388 (do_jump_by_parts_equality_rtx): Likewise.
9389 (do_compare_rtx_and_jump): Likewise.
9390 * dojump.h: Update function prototypes.
9391 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9393 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9395 (emit_label_before): Likewise.
9396 (emit_jump_insn_after_noloc): Likewise.
9397 (emit_jump_insn_after_setloc): Likewise.
9398 (emit_jump_insn_after): Likewise
9399 (emit_jump_insn_before_setloc): Likewise.
9400 (emit_jump_insn_before): Likewise.
9401 (emit_label_before): Promote return type to rtx_code_label.
9402 (emit_label): Likewise.
9403 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9404 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9406 (emit_stack_restore): Likewise.
9407 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9408 (do_cmp_and_jump): Likewise.
9409 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9410 from rtx to rtx_code_label.
9411 (gen_move_insn_uncast): New function.
9412 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9413 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9414 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9415 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9416 invert_jump_1 and redirect_jump_1.
9417 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9418 do_compare_rtx_and_jump.
9419 (expand_addsub_overflow): Likewise.
9420 (expand_neg_overflow): Likewise.
9421 (expand_mul_overflow): Likewise.
9422 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9423 return value of gen_move_insn.
9424 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9425 * loop-doloop.c (add_test): Use rtx_code_label.
9426 (doloop_modify): Likewise.
9427 (doloop_optimize): Likewise.
9428 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9429 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9431 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9432 (split_reg): Likewise.
9433 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9435 * optabs.c (expand_binop_directly): Remove casts of values returned by
9437 (expand_unop_direct): Likewise.
9438 (expand_abs): Likewise.
9439 (maybe_emit_unop_insn): Likewise.
9440 (maybe_gen_insn): Promote return type to rtx_insn.
9441 * optabs.h: Update prototype of maybe_gen_insn.
9442 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9444 * recog.c (struct peep2_insn_data): Promote type of insn field to
9446 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9447 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9448 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9449 * recog.h (struct insn_gen_fn): Promote return types of function
9450 pointers and operator ().from rtx to rtx_insn.
9451 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9452 (fill_eager_delay_slots): Likewise.
9453 (relax_delay_slots): Likewise.
9454 (make_return_insns): Likewise.
9455 (dbr_schedule): Likewise.
9456 (optimize_skips): Likewise.
9457 (reorg_redirect_jump): Likewise.
9458 (fill_slots_from_thread): Likewise.
9459 * reorg.h: Update prototypes.
9460 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9461 rtx_jump_insn instead of check. Use it's jump_target method.
9462 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9463 (rtx_jump_insn::jump_target): Define new method.
9464 (rtx_jump_insn::set_jump_target): Define new method.
9465 * rtlanal.c (tablejump_p): Promote type of one local variable.
9466 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9467 (sched_analyze_insn): Likewise.
9468 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9469 (print_insn): Likewise.
9470 * stmt.c (label_rtx): Promote return type to rtx_insn.
9471 (force_label_rtx): Likewise.
9472 (jump_target_rtx): Define new function.
9473 (expand_label): Use it, get rid of one cast.
9474 (expand_naked_return): Promote rtx to rtx_code_label.
9475 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9476 (expand_case): Use rtx_code_label instread of rtx where feasible.
9477 (expand_sjlj_dispatch_table): Likewise.
9478 (emit_case_nodes): Likewise.
9479 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9480 * store-motion.c (insert_store): Make use of new return type of
9481 gen_move_insn and remove a cast.
9482 (replace_store_insn): Likewise.
9484 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9486 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9487 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9489 2015-05-20 Jeff Law <law@redhat.com>
9491 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9492 dispose of the jump thread path when the jump threading
9493 opportunity is cancelled.
9495 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9497 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9498 when printing the caret character.
9500 2015-05-20 Marek Polacek <polacek@redhat.com>
9502 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9504 2015-05-20 Marek Polacek <polacek@redhat.com>
9506 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9507 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9508 * gimple-fold.c (canonicalize_bool): Likewise.
9509 (same_bool_result_p): Likewise.
9510 * tree-if-conv.c (parse_predicate): Likewise.
9512 2015-05-20 Marek Polacek <polacek@redhat.com>
9514 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9515 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9517 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9519 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9520 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9523 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9525 * config/mips/mips.h (micromips_globals): Declare.
9527 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9529 * timevar.def (TV_INITIALIZE_RTL): New.
9530 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9531 function's time to TV_INITIALIZE_RTL.
9533 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9535 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9536 gimple_build_nop calls.
9537 (chkp_find_bounds_for_elem): Likewise.
9538 (chkp_get_zero_bounds): Likewise.
9539 (chkp_get_none_bounds): Likewise.
9540 (chkp_get_bounds_by_definition): Likewise.
9541 (chkp_generate_extern_var_bounds): Likewise.
9542 (chkp_get_bounds_for_decl_addr): Likewise.
9543 (chkp_get_bounds_for_string_cst): Likewise.
9545 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9547 PR tree-optimization/65447
9548 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9549 (dump_use, dump_uses): Support to dump sub use.
9550 (record_use): New parameters to support sub use. Remove call to
9552 (record_sub_use, record_group_use): New functions.
9553 (compute_max_addr_offset, split_all_small_groups): New functions.
9554 (group_address_uses, rewrite_use_address): New functions.
9555 (strip_offset): New declaration.
9556 (find_interesting_uses_address): Call record_group_use.
9557 (add_candidate): New assertion.
9558 (infinite_cost_p): Move definition forward.
9559 (add_costs): Check INFTY cost and return immediately.
9560 (get_computation_cost_at): Clear setup cost and dependent bitmap
9562 (determine_use_iv_cost_address): Compute cost for sub uses.
9563 (rewrite_use_address_1): Rename from old rewrite_use_address.
9564 (free_loop_data): Free sub uses.
9565 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9567 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9568 Jim Wilson <jim.wilson@linaro.org>
9570 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9571 new fields loadv and storev.
9572 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9573 Initialize loadv and storev.
9574 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9575 (cortexa53_extra_costs): Likewise.
9576 (cortexa57_extra_costs): Likewise.
9577 (xgene1_extra_costs): Likewise.
9578 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9581 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9583 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9585 (cortexa8_extra_costs): Likewise.
9586 (cortexa5_extra_costs): Likewise.
9587 (cortexa7_extra_costs): Likewise.
9588 (cortexa12_extra_costs): Likewise.
9589 (cortexa15_extra_costs): Likewise.
9590 (v7m_extra_costs): Likewise.
9592 2015-05-20 Jeff Law <law@redhat.com>
9594 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9595 instead of open-coded version. Also delete the jump thread created
9596 within this function.
9598 2015-05-20 Alan Modra <amodra@gmail.com>
9600 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9601 stack adjusting insn. Formatting.
9602 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9603 r12. If possible, emit first -fsplit-stack arg pointer insn
9604 before stack adjust. Don't use r12 to save cr if split-stack.
9606 2015-05-20 Alan Modra <amodra@gmail.com>
9608 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9610 (rs6000_supports_split_stack): New function.
9611 * gcc/config/rs6000/rs6000.c (machine_function): Add
9612 split_stack_arg_pointer.
9613 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9614 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9615 rather than virtual_incoming_args_rtx.
9616 (rs6000_va_start): Likewise.
9617 (split_stack_arg_pointer_used_p): New function.
9618 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9619 (morestack_ref): New var.
9620 (gen_add3_const, rs6000_expand_split_stack_prologue,
9621 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9622 rs6000_split_stack_space_check): New functions.
9623 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9624 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9625 (UNSPECV_SPLIT_STACK_RETURN): Define.
9626 (split_stack_prologue, load_split_stack_limit,
9627 load_split_stack_limit_di, load_split_stack_limit_si,
9628 split_stack_return, split_stack_space_check): New expands and insns.
9629 * gcc/config/rs6000/rs6000-protos.h
9630 (rs6000_expand_split_stack_prologue): Declare.
9631 (rs6000_split_stack_space_check): Declare.
9633 2015-05-20 Alan Modra <amodra@gmail.com>
9635 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9636 (direct_return): Test vrsave_size rather than vrsave_mask.
9637 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9638 (rs6000_emit_epilogue): Likewise.
9640 2015-05-20 Alan Modra <amodra@gmail.com>
9642 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9643 when not saving registers.
9644 (debug_stack_info): Adjust to omit printing unused offsets,
9646 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9649 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9652 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9653 value_type to const char *.
9655 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9657 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9658 to build a biarch toolchain again.
9660 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9662 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9663 or implicit declarations.
9664 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9666 (get_odr_type): Check type has linkage before adding bases.
9667 (register_odr_type): Check that type has linkage before adding it.
9668 (type_known_to_have_no_deriavations_p): Rename to ..
9669 (type_known_to_have_no_derivations_p): This one.
9670 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9671 (type_known_to_have_no_derivations_p): This one.
9672 * ipa-polymorphic-call.c
9673 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9676 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9678 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9679 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9681 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9683 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9684 (s390_invalid_binary_op): New function.
9685 (TARGET_INVALID_BINARY_OP): Define macro.
9687 2015-05-19 David Sherwood <david.sherwood@arm.com>
9689 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9690 if mode is not a scalar integer.
9691 (get_inv_cost): Increase computational cost for unused invariants.
9693 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9695 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9696 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9697 * config/s390/s390-builtin-types.def: New file.
9698 * config/s390/s390-builtins.def: New file.
9699 * config/s390/s390-builtins.h: New file.
9700 * config/s390/s390-c.c: New file.
9701 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9702 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9703 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9704 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9706 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9708 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9709 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9710 variable definitions.
9711 (s390_const_operand_ok): New function.
9712 (s390_expand_builtin): Rewrite.
9713 (s390_init_builtins): New function.
9714 (s390_handle_vectorbool_attribute): New function.
9715 (s390_attribute_table): Add s390_vector_bool attribute.
9716 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9717 (s390_branch_condition_mask): Generate masks for new modes.
9718 (s390_expand_vec_compare_cc): New function.
9719 (s390_mangle_type): Add mangling for vector bool types.
9720 (enum s390_builtin): Remove.
9721 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9723 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9724 s390_cpu_cpp_builtins.
9725 (REGISTER_TARGET_PRAGMAS): New macro.
9726 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9727 (insn_cmp mode attribute): Add new CC modes.
9728 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9729 (lcbb): New pattern definition.
9730 * config/s390/s390intrin.h: Include vecintrin.h.
9731 * config/s390/t-s390: New file.
9732 * config/s390/vecintrin.h: New file.
9733 * config/s390/vector.md: Include vx-builtins.md.
9734 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9737 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9739 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9741 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9742 (s390_select_ccmode): Likewise.
9743 (s390_canonicalize_comparison): Swap operands if necessary.
9744 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9745 single element vector instructions.
9746 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9747 (s390_branch_condition_mask): Generate CC masks for the new modes.
9748 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9749 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9750 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9751 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9752 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9753 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9754 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9755 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9756 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9757 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9758 (sqrt<mode>2): Add vector instruction.
9760 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9762 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9764 * config/s390/predicates.md (const0_operand, constm1_operand)
9765 (constable_operand): Accept vector operands.
9766 * config/s390/s390-modes.def: Add supported vector modes.
9767 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9768 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9769 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9770 (s390_expand_vec_compare, s390_expand_vcond)
9771 (s390_expand_vec_init): Add prototypes.
9772 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9773 (s390_vector_mode_supported_p): New function.
9774 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9775 (s390_contiguous_bitmask_vector_p): New function.
9776 (s390_bytemask_vector_p): New function.
9777 (s390_split_ok_p): Vector regs don't work either.
9778 (regclass_map): Add VEC_REGS.
9779 (s390_legitimate_constant_p): Handle vector constants.
9780 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9781 (legitimate_reload_vector_constant_p): New function.
9782 (s390_preferred_reload_class): Handle CONST_VECTOR.
9783 (s390_reload_symref_address): Likewise.
9784 (s390_secondary_reload): Vector memory instructions only support
9785 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9786 (s390_emit_ccraw_jump): New function.
9787 (s390_expand_vec_strlen): New function.
9788 (s390_expand_vec_compare): New function.
9789 (s390_expand_vcond): New function.
9790 (s390_expand_vec_init): New function.
9791 (s390_dwarf_frame_reg_mode): New function.
9792 (print_operand): Handle addresses with 'O' and 'R' constraints.
9793 (NR_C_MODES, constant_modes): Add vector modes.
9794 (s390_output_pool_entry): Handle vector constants.
9795 (s390_hard_regno_mode_ok): Handle vector registers.
9796 (s390_class_max_nregs): Likewise.
9797 (s390_cannot_change_mode_class): New function.
9798 (s390_invalid_arg_for_unprototyped_fn): New function.
9799 (s390_function_arg_vector): New function.
9800 (s390_function_arg_float): Remove size variable.
9801 (s390_pass_by_reference): Handle vector arguments.
9802 (s390_function_arg_advance): Likewise.
9803 (s390_function_arg): Likewise.
9804 (s390_return_in_memory): Vector values are returned in a VR if
9806 (s390_function_and_libcall_value): Handle vector arguments.
9807 (s390_gimplify_va_arg): Likewise.
9808 (s390_call_saved_register_used): Consider the arguments named.
9809 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9811 (s390_preferred_simd_mode): New function.
9812 (s390_support_vector_misalignment): New function.
9813 (s390_vector_alignment): New function.
9814 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9815 (TARGET_VECTOR_MODE_SUPPORTED_P)
9816 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9817 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9818 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9819 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9820 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9821 (FIRST_PSEUDO_REGISTER): Increase value.
9822 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9823 (VECTOR_REG_P): Define macros.
9824 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9825 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9826 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9827 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9828 Add vector registers.
9829 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9830 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9831 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9833 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9834 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9835 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9836 (VR*_REGNUM): New constants.
9837 (ALL): New mode iterator.
9838 (INTALL): Remove mode iterator.
9840 (movti): Implement TImode moves for VRs.
9841 Disable TImode splitter for VR targets.
9842 Implement splitting TImode GPR<->VR moves.
9843 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9844 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9845 reload<mode>_la_in, reload<mode>_la_out.
9846 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9847 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9848 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9849 (mov<mode> SF SD): Prefer lder, lde for loading.
9850 Add lrl and strl instructions.
9851 Add vector instructions.
9852 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9853 Call s390_expand_vec_strlen on z13.
9854 (*cc_to_int): Change predicate to nonimmediate_operand.
9855 (addti3): Rename to *addti3. New expander.
9856 (subti3): Rename to *subti3. New expander.
9857 * config/s390/vector.md: New file.
9859 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9861 * common/config/s390/s390-common.c (processor_flags_table): Add
9863 * config.gcc: Add z13.
9864 * config/s390/s390-opts.h (enum processor_type): Add
9866 * config/s390/s390.c (s390_adjust_priority): Check for
9868 (s390_reorg): Likewise.
9869 (s390_sched_reorder): Likewise.
9870 (s390_sched_variable_issue): Likewise.
9871 (s390_loop_unroll_adjust): Likewise.
9872 (s390_option_override): Likewise. Default to -mvx when available.
9873 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9874 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9875 (TARGET_VX_ABI): Define macros.
9877 (TARGET_DEFAULT): Add MASK_OPT_VX.
9878 * config/s390/s390.md ("cpu" attribute): Add z13.
9879 ("cpu_facility" attribute): Add vec.
9880 * config/s390/s390.opt (processor_type): Add z13.
9882 * doc/invoke.texi: Add z13 option for -march.
9884 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9886 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9887 mode check to make sure that only scalar integer values are
9890 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9892 * tree.c (verify_type_variant): Fix #undef.
9893 (gimple_canonical_types_compatible_p): Move here from lto.c
9894 (verify_type): Verify TYPE_CANONICAL compatibility.
9895 * tree.h (gimple_canonical_types_compatible_p): Declare.
9897 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9900 * tree.h (OMP_TEAMS_COMBINED): Define.
9901 * gimplify.c (enum gimplify_omp_var_data): Add
9902 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9903 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9904 (omp_notice_variable): Accept both ORT_TEAMS
9905 and ORT_COMBINED_TEAMS. Don't recurse if
9906 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9907 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9909 (omp_no_lastprivate): New function.
9910 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9911 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9912 notice_outer and set appropriate bits, otherwise make
9913 sure default(none) combined constructs won't complain.
9914 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9915 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9916 omp_no_lastprivate either remove the clause or turn it
9917 into OMP_CLAUSE_PRIVATE.
9918 (gimplify_omp_for): Fix up handling of implicit
9919 lastprivate or linear iterators.
9920 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9922 * omp-low.c (lower_omp_for_lastprivate): For combined
9923 for simd use fd.loop.n2 from the for rather than simd.
9925 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9927 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9928 instead of gen_rtx_raw_REG.
9929 (cris_expand_epilogue): Likewise.
9930 * config/microblaze/microblaze.c (microblaze_classify_address):
9932 * config/sparc/sparc.md: Likewise.
9934 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9936 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9937 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9938 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9939 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9940 Use CASE_CONST_SCALAR_INT.
9941 (print_operand) <case 'M'>: Use mode_width_operand to check the
9942 value of the constant.
9943 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9944 * config/alpha/predicates.md (input_operand): Use general_operand
9945 instead of match_code as operand check.
9946 (symbolic_operand): Use match_code with subexpression digits.
9947 * config/alpha/constraints.md (Q): Ditto.
9949 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9951 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9953 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9955 * config/s390/s390.c (s390_secondary_reload): Fix check for
9956 load/store relative.
9958 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9960 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9961 alternative_mask to uint64_t.
9963 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9965 PR tree-optimization/66187
9966 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9967 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9968 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9970 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9972 * diagnostic.c (diagnostic_report_current_module): Strengthen
9973 local "new_map" from const line_map * to
9974 const line_map_ordinary *.
9975 * genmatch.c (error_cb): Likewise for local "map".
9976 (output_line_directive): Likewise for local "map".
9977 * input.c (expand_location_1): Likewise for local "map".
9978 Pass NULL rather than &map to
9979 linemap_unwind_to_first_non_reserved_loc, since the value is never
9980 read from there, and the value written back not read from here.
9981 (is_location_from_builtin_token): Strengthen local "map" from
9982 const line_map * to const line_map_ordinary *.
9983 (dump_location_info): Strengthen locals "map" from
9984 line_map *, one to const line_map_ordinary *, the other
9985 to const line_map_macro *.
9986 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9987 const line_map * to const line_map_macro *.
9988 (maybe_unwind_expanded_macro_loc): Add a call to
9989 linemap_check_macro when writing to the "map" field of the
9991 Introduce local const line_map_ordinary * "ord_map", using it in
9992 place of "map" in the part of the function where we know we have
9993 an ordinary map. Strengthen local "m" from const line_map * to
9994 const line_map_ordinary *.
9996 2015-05-19 Nick Clifton <nickc@redhat.com>
9999 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10000 separate source and destination registers.
10002 2015-05-19 Richard Biener <rguenther@suse.de>
10004 PR tree-optimization/66165
10005 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10006 for no load permutation.
10008 PR tree-optimization/66185
10009 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10010 when building the SLP node from scalars.
10012 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10013 Tristan Gingold <gingold@adacore.com>
10015 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10016 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10017 (expand_stack_restore): Call record_new_stack_level.
10018 (expand_stack_save): Do not call do_pending_stack_adjust.
10019 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10020 * calls.c (expand_call): Call record_new_stack_level for alloca.
10021 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10022 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10023 (update_sjlj_context): New global function.
10024 * except.h (update_sjlj_context): Declare.
10025 * explow.c (record_new_stack_level): New global function.
10026 (allocate_dynamic_stack_space): Call record_new_stack_level.
10027 * explow.h (record_new_stack_level): Declare.
10028 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10029 * cfgrtl.c (duplicate_insn_chain): Likewise.
10031 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10033 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10034 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10035 STACK_GROWS_DOWNWARD as normal if.
10036 (expand_call): Likewise.
10038 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10041 * config/sh/sh.md (*round_int_even): New insn_and_split and
10042 accompanying new unnamed split.
10044 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10046 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10047 (bitmap_clear_range): Likewise.
10048 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10049 bitmap_set_range unconditionally.
10050 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10051 * df-scan.c (df_mark_reg): Likewise.
10052 * haifa-sched.c (setup_ref_regs): Likewise.
10053 * sched-rgn.c (update_live_1): Likewise.
10055 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10057 * regs.h (END_HARD_REGNO): Delete.
10058 (END_REGNO): Move to...
10060 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10061 * caller-save.c (mark_set_regs): Likewise.
10062 * combine.c (move_deaths, distribute_notes): Likewise.
10063 * cse.c (invalidate, invalidate_for_call): Likewise.
10064 * df-scan.c (df_ref_record): Likewise.
10065 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10066 (record_last_reg_set_info): Likewise.
10067 * reg-stack.c (convert_regs_exit): Likewise.
10068 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10069 * resource.c (update_live_status): Likewise.
10070 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10072 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10074 * rtl.h (reg_info): Add an nregs field.
10075 (REG_NREGS): Use it.
10076 (SET_REGNO_RAW): Delete.
10077 (set_regno_raw): New function.
10078 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10079 (END_REGNO): Redefine in terms of REG_NREGS.
10080 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10082 * emit-rtl.c (set_mode_and_regno): Likewise.
10083 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10084 instead of SET_REGNO_RAW.
10086 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10088 * rtl.h (PUT_MODE_RAW): New macro.
10089 (PUT_REG_NOTE_KIND): Use it.
10090 (set_mode_and_regno): Declare.
10091 (gen_raw_REG): Change regno to "unsigned int".
10092 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10093 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10094 use set_mode_and_regno to change the mode of registers.
10095 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10096 * emit-rtl.c (set_mode_and_regno): New function.
10097 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10098 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10099 * expr.c (init_expr_target): Likewise.
10100 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10101 * postreload.c (reload_cse_simplify_operands): Likewise.
10103 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10105 * caller-save.c (init_caller_save): Use word_mode and
10106 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10107 * expr.c (init_expr_target): Likewise.
10108 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10109 * postreload.c (reload_cse_regs_1): Likewise.
10111 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10113 * rtl.def (REG): Change format to "r".
10114 * rtl.h (rtunion): Remove rt_reg.
10115 (reg_info): New structure.
10116 (rtx_def): Add reg field to main union.
10117 (X0REGATTR): Delete.
10118 (REG_CHECK): New macro.
10119 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10120 * rtl.c (rtx_format): Document "r".
10121 (rtx_code_size): Handle REG specially.
10122 * gengenrtl.c (special_format): Return true for formats
10124 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10125 Deal with REG_ATTRS after the field loop.
10126 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10127 * expmed.c (init_expmed): Call gen_raw_REG instead of
10129 * expr.c (init_expr_target): Likewise.
10130 * regcprop.c (maybe_mode_change): Likewise.
10131 * varasm.c (make_decl_rtl): Likewise.
10132 * final.c (leaf_renumber_regs_insn): Return early after
10134 * genemit.c (gen_exp): Handle 'r' fields.
10135 * genpeep.c (match_rtx): Likewise.
10136 * gensupport.c (subst_pattern_match): Likewise.
10137 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10138 (alter_constraints, subst_dup): Likewise.
10139 * read-rtl.c (read_rtx_code): Likewise.
10140 * print-rtl.c (print_rtx): Likewise.
10141 * genrecog.c (find_operand, find_matching_operand): Likewise.
10142 (validate_pattern, match_pattern_2): Likewise.
10143 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10144 (rtx_test::regno_field): New function.
10145 (operator ==, safe_to_hoist_p, transition_parameter_type)
10146 (parameter_type_string, print_parameter_value)
10147 (print_nonbool_test, print_test): Handle new enum values.
10148 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10149 * lra-constraints.c (operands_match_p): Likewise.
10151 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10153 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10154 Change type of new_regno to unsigned int.
10155 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10156 new_regno to unsigned int.
10157 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10158 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10159 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10160 (SET_REGNO_RAW): Add space after ",".
10162 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10164 * rtl.h (REG_NREGS): New macro
10165 * alias.c (record_set): Use it.
10166 * cfgcleanup.c (mark_effect): Likewise.
10167 * combine.c (likely_spilled_retval_1): Likewise.
10168 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10169 (move_deaths, distribute_notes): Likewise.
10170 * cselib.c (cselib_record_set): Likewise.
10171 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10172 * df-scan.c (df_mark_reg): Likewise.
10173 * dse.c (look_for_hardregs): Likewise.
10174 * dwarf2out.c (reg_loc_descriptor): Likewise.
10175 (multiple_reg_loc_descriptor): Likewise.
10176 * expr.c (write_complex_part, read_complex_part): Likewise.
10177 (emit_move_complex): Likewise.
10178 * haifa-sched.c (setup_ref_regs): Likewise.
10179 * ira-lives.c (mark_hard_reg_live): Likewise.
10180 * lra.c (lra_set_insn_recog_data): Likewise.
10181 * mode-switching.c (create_pre_exit): Likewise.
10182 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10183 (reload_combine_recognize_pattern): Likewise.
10184 (reload_combine_note_use, move2add_record_mode): Likewise.
10185 (reload_cse_move2add): Likewise.
10186 * reg-stack.c (subst_stack_regs_pat): Likewise.
10187 * regcprop.c (kill_value, copy_value): Likewise.
10188 (copyprop_hardreg_forward_1): Likewise.
10189 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10190 (build_def_use): Likewise.
10191 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10192 (deps_analyze_insn): Likewise.
10193 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10194 * sel-sched.c (count_occurrences_equiv): Likewise.
10195 * valtrack.c (dead_debug_insert_temp): Likewise.
10197 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10199 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10200 * dse.c (note_add_store): Likewise.
10201 * ira-lives.c (mark_hard_reg_dead): Likewise.
10202 * loop-invariant.c (mark_reg_store): Likewise.
10203 (mark_reg_death): Likewise.
10204 * postreload.c (reload_combine): Likewise.
10205 (reload_combine_note_store): Likewise.
10206 (reload_combine_note_use): Likewise.
10207 * recog.c (peep2_reg_dead_p): Likewise.
10209 2015-05-19 Alan Modra <amodra@gmail.com>
10211 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10212 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10213 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10215 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10216 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10217 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10218 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10220 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10222 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10223 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10224 (join2_loadhi): Likewise.
10225 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10226 load-load and store-stores.
10227 * config/mips/mips.opt (mload-store-pairs): New option.
10228 (TARGET_LOAD_STORE_PAIRS): New macro.
10229 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10230 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10231 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10233 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10235 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10237 * dojump.c (do_compare_rtx_and_jump): Likewise.
10238 * expmed.c (emit_store_flag_1): Likewise.
10239 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10240 * final.c (sprint_ul): Use std::reverse for reversing a string.
10241 * fold-const.c (extract_muldiv_1): Use std::swap.
10242 * genmodes.c (emit_mode_int_n): Likewise.
10243 * ifcvt.c (dead_or_predicable): Likewise.
10244 * ira-build.c (ira_merge_live_ranges): Likewise.
10245 (swap_allocno_copy_ends_if_necessary): Likewise.
10246 * ira.c (ira_setup_alts): Likewise.
10247 * loop-iv.c (iv_analyze_expr): Likewise.
10248 (implies_p): Likewise.
10249 (canon_condition): Likewise.
10250 * lra-constraints.c (swap_operands): Likewise.
10251 * lra-lives.c (lra_merge_live_ranges): Likewise.
10252 * omega.c (swap): Remove.
10254 (omega_unprotect_1): Use std::swap.
10255 (omega_solve_geq): Likewise.
10256 * optabs.c (expand_binop_directly): Likewise.
10257 (expand_binop): Likewise.
10258 (emit_conditional_move): Likewise.
10259 (emit_conditional_add): Likewise.
10260 * postreload.c (reload_cse_simplify_operands): Likewise.
10261 * reg-stack.c (emit_swap_insn): Likewise.
10262 (swap_to_top): Likewise.
10263 (compare_for_stack_reg): Likewise.
10264 (subst_asm_stack_regs): Likewise.
10265 * reload.c (find_reloads): Likewise.
10266 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10267 * sel-sched.c (invoke_reorder_hooks): Likewise.
10268 (create_block_for_bookkeeping): Likewise.
10269 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10270 (lambda_matrix_right_hermite): Use std::swap.
10271 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10272 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10273 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10274 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10275 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10276 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10277 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10278 * tree-vrp.c (compare_ranges): Likewise.
10279 * var-tracking.c (add_with_sets): Likewise.
10280 (vt_find_locations): Likewise.
10282 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10284 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10286 (FBSD_ENDFILE_SPEC): Likewise.
10287 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10288 config/freebsd-spec.h.
10289 (ENDFILE_SPEC): Likewise.
10291 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10292 Richard Henderson <rth@redhat.com>
10295 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10296 Check for a memory location that is not a reference (using an AND)
10297 to an unaligned location here.
10298 * config/alpha/predicates.md (normal_memory_operand): Remove.
10300 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10302 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10303 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10305 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10307 * config/mips/mips.c (micromips_globals): New variable.
10308 (mips_set_compression_mode): Save and reinitialize target-dependent
10309 state for microMIPS.
10311 2015-05-18 Martin Liska <mliska@suse.cz>
10313 * dbgcnt.def: Add new counter.
10314 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10316 2015-05-18 Martin Liska <mliska@suse.cz>
10318 * dbgcnt.def: Sort counters.
10319 * opts.c (common_handle_option): Do not compile if
10320 -fdbg-cnt-list is enabled.
10322 2015-05-18 Tom de Vries <tom@codesourcery.com>
10324 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10325 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10326 address operator to va_list operand.
10327 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10329 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10331 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10332 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10333 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10335 2015-05-18 Tom de Vries <tom@codesourcery.com>
10337 * tree-ssa-tail-merge.c: Fix whitespace.
10339 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10341 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10342 cortex-a17, and cortex-a17.cortex-a7.
10344 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10347 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10349 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10352 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10353 QImode inner modes for TARGET_AVX512BW. Force mask operand
10354 to a register for AVX512F modes.
10356 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10358 * toplev.c (emit_debug_global_declarations): Do not output debug info
10359 when doing slim LTO objects.
10361 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10363 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10364 odr_types_equivalent_p): Declare.
10365 (odr_type_p): Use gcc_checking_assert.
10366 (type_in_anonymous_namespace_p) Declare.
10367 (type_with_linkage_p): Declare.
10368 * common.opt (Wlto-type-mismatch): New warning.
10369 * ipa-devirt.c (compound_type_base): New function.
10370 (odr_or_derived_type_p): New function.
10371 (odr_types_equivalent_p): New function.
10372 (add_type_duplicate): Simplify.
10373 (type_with_linkage_p): Add hack to prevent false positives on C types
10374 (type_in_anonymous_namespace_p): Likewise.
10375 * tree.c (need_assembler_name_p): Use type_with_linkage.
10376 * tree.h (type_in_anonymous_namespace_p): Remove.
10377 * doc/invoke.texi (-Wlto-type-mismatch): Document
10379 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10381 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10382 (verify_type): Verify STRING_FLAG.
10384 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10387 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10388 with accessor function.
10389 * tree-diagnostic.c (diagnostic_report_current_function): Use
10390 diagnostic_location function.
10391 (maybe_unwind_expanded_macro_loc): Likewise.
10392 (virt_loc_aware_diagnostic_finalizer): Likewise.
10393 (default_tree_printer): Replace locus pointer with accessor function.
10394 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10395 (diagnostic_set_info_translated): Initialize second location.
10396 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10397 (diagnostic_show_locus): Handle two locations. Call
10398 diagnostic_print_caret_line.
10399 (diagnostic_print_caret_line): New.
10400 (default_diagnostic_starter): Use diagnostic_location function.
10401 (diagnostic_report_diagnostic): Use diagnostic_location function.
10402 (verbatim): Do not set text.locus.
10403 * diagnostic.h (struct diagnostic_info): Remove location field.
10404 (struct diagnostic_context): Make caret_chars an array of two.
10405 (diagnostic_location): New inline.
10406 (diagnostic_expand_location): Handle two locations.
10407 (diagnostic_same_line): New inline.
10408 (diagnostic_print_caret_line): Declare.
10409 (CARET_LINE_MARGIN): New constant.
10410 * pretty-print.c (pp_printf): Do not set text.locus.
10411 (pp_verbatim): Do not set text.locus.
10412 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10413 (struct text_info): Replace locus pointer with locations
10414 array. Add accessor functions.
10416 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10417 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10420 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10421 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10422 large constants in register instead of splitting them.
10424 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10427 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10428 replacements in memory addresses.
10429 (get_unaligned_address): Ditto.
10431 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10433 * config/ft32/*: New files for FT32 port.
10434 * doc/install.texi: Add FT32 information.
10435 * doc/invoke.texi: Add FT32 information.
10436 * doc/md.texi: Add FT32 information.
10437 * doc/contrib.texi: Self added.
10439 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10441 PR tree-optimization/64454
10442 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10443 (-1 - A -> ~A): Remove unnecessary condition.
10445 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10447 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10448 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10449 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10451 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10453 * ipa-chkp.h (chkp_wrap_function): New.
10454 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10455 (chkp_wrap_function_name): New.
10456 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10457 to get wrapper name.
10458 * lto-cgraph.c: Include ipa-chkp.h.
10459 (input_cgraph_1): Avoid alias chain for wrappers.
10461 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10463 PR middle-end/66134
10464 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10465 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10467 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10469 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10470 (AARCH64_FL_SLOWMUL): Delete.
10471 (AARCH64_FL_CRC): Redefine to 1<<3.
10472 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10474 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10476 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10479 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10481 * config/alpha/alpha.md (extendqidi2): Use general_operand
10482 instead of some_operand for operand[1] predicate.
10483 (extendhidi2): Ditto.
10484 (cbranchdi4): Use general_operand instead of some_operand
10485 for operand[1] and operands[2] predicates.
10486 (cstoredi4): Ditto.
10487 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10488 (some_ni_operand): Ditto.
10490 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10492 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10493 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10494 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10495 low part of the constant using alpha_emit_set_const_1.
10496 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10498 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10500 * varasm.c (output_constant_pool_1): Pass down alignment from
10501 constant pool entry's descriptor to output_constant_pool_2.
10502 (output_object_block): Add comment prior to call to
10503 output_constant_pool_1.
10505 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10507 PR rtl-optimization/65862
10508 * target.def (ira_change_pseudo_allocno_class): New hook.
10509 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10511 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10512 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10514 * ira-costs.c (find_costs_and_classes): Call the hook and change
10515 classes when it is necessary.
10516 * doc/tm.texi: Update.
10518 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10520 * config/i386/i386.md (sibcall_memory): Check that register with
10521 callee address is not also used as one of the arguments, instead
10522 of checking that it is not live after the sibcall.
10523 (sibcall_pop_memory): Ditto.
10524 (sibcall_value_memory): Ditto.
10525 (sibcall_value_pop_memory): Ditto.
10527 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10529 * generic-match-head.c (types_match): Handle non-types.
10530 * gimple-match-head.c (types_match): Likewise.
10531 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10533 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10535 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10536 (csneg3<mode>_insn): Enable expansion of pattern.
10538 2015-05-14 Nick Clifton <nickc@redhat.com>
10540 * config/rl78/rl78.c (rl78_select_section): Select the correct
10541 default section based upon the category of the decl.
10543 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10545 PR rtl-optimization/30967
10546 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10547 destination mode for the cost of scc patterns.
10549 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10551 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10552 using SWIM248 mode iterator.
10553 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10554 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10555 for operand[2] constraint.
10556 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10558 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10560 PR middle-end/66133
10561 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10562 make sure it is never noreturn, even when the task body does not
10564 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10565 right before GIMPLE_OMP_RETURN.
10566 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10567 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10568 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10570 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10572 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10573 * tree-ssa-math-opts.c: Include params.h
10574 (pow_synth_sqrt_info): New struct.
10575 (representable_as_half_series_p): New function.
10576 (get_fn_chain): Likewise.
10577 (print_nested_fn): Likewise.
10578 (dump_fractional_sqrt_sequence): Likewise.
10579 (dump_integer_part): Likewise.
10580 (expand_pow_as_sqrts): Likewise.
10581 (gimple_expand_builtin_pow): Use above to attempt to expand
10582 pow as series of square roots. Removed now unused variables.
10584 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10586 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10587 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10588 Remove *p0 and *p1 arguments. Rewrite function.
10589 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10590 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10591 alpha_emit_set_long_const.
10592 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10593 (alpha_output_mi_thunk_osf): Ditto.
10594 * config/alpha/alpha.md (movti): Do not check operands[1]
10597 2015-05-13 Richard Biener <rguenther@suse.de>
10599 PR tree-optimization/66129
10600 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10602 (vect_schedule_slp_instance): Fix typo.
10604 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10606 * common.opt (fdump-internal-locations): New option.
10607 * input.c: Include diagnostic-core.h.
10608 (get_end_location): New function.
10609 (write_digit): New function.
10610 (write_digit_row): New function.
10611 (dump_location_range): New function.
10612 (dump_labelled_location_range): New function.
10613 (dump_location_info): New function.
10614 * input.h (dump_location_info): New prototype.
10615 * toplev.c (compile_file): Handle flag_dump_locations.
10617 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10619 * gimple-expr.h (is_gimple_constant): Reorder.
10620 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10622 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10624 * combine.c (simplify_set): When generating a CC set, if the
10625 source already is in the correct mode, do not wrap it in a
10626 compare. Simplify the rest of that code.
10628 2015-05-13 Richard Biener <rguenther@suse.de>
10630 PR tree-optimization/66123
10631 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10634 2015-05-13 Richard Biener <rguenther@suse.de>
10636 PR middle-end/66110
10637 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10639 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10641 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10643 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10644 * aclocal.m4: Regenerated with automake-1.11.6.
10646 2015-05-13 Tom de Vries <tom@codesourcery.com>
10648 PR tree-optimization/66010
10649 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10650 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10651 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10652 and rval based on do_deref.
10654 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10657 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10658 link time constants into adress expressions and therefore set
10661 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10664 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10665 Use SWI248 iterator instead of SWI.
10666 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10667 Use eq_attr "alternative" "0" instead of match_test in
10668 length_immediate attribute computation.
10669 (*mulvhi4, *mulvhi4_1): New define_insns.
10672 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10673 SIGNED to get precision of non-negative value.
10675 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10678 * function.c (diddle_return_value_1): Process bounds first.
10679 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10682 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10684 PR rtl-optimization/64616
10685 * loop-invariant.c (can_move_invariant_reg): New.
10686 (move_invariant_reg): Call above new function to decide whether
10687 instruction can just be moved, skipping creation of temporary
10690 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10692 PR target/pr66047.c
10693 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10694 with implied regparm is called from -mno-sse function.
10695 (init_cumulative_args): Output error if ix86_function_sseregparm
10696 return -1 and SSE register would be needed.
10697 (function_arg_advance_32): Likewise.
10698 (function_arg_32): Likewise.
10699 * i386.h (ix86_args): Add decl field.
10701 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10704 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10705 inlines across optimization boundary.
10707 2015-05-12 Jason Merrill <jason@redhat.com>
10709 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10710 string literal and macro name.
10712 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10714 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10715 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10716 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10718 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10720 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10721 (-Wmisleading-indentation): New option.
10722 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10724 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10726 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10727 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10728 (alpha_extract_integer): Ditto.
10729 (alpha_legitimate_constant_p): Ditto.
10730 (alpha_split_tmode_pair): Ditto.
10731 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10732 (alpha_expand_mov): Ditto.
10733 (print_operand): Remove handling of 'H' modifier.
10734 <case 'm'>: Remove CONST_DOUBLE handling.
10735 (summarize_insn): Handle CONST_WIDE_INT.
10736 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10738 (movti): Handle CONST_WIDE_INT.
10739 * config/alpha/constraints.md ('H'): Remove constraint definition.
10740 ('G'): Do not match MODE_FLOAT class.
10741 * config/alpha/predicates.md (const0_operand): Also match
10743 (non_add_const_operand): Ditto.
10744 (non_zero_const_operand): Ditto.
10745 (some_operand): Ditto.
10746 (input_operand): Ditto. Handle CONST_WIDE_INT.
10747 (and_operand): Do not match const_double.
10748 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10750 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10753 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10754 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10755 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10756 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10757 is_mm_seq_cst, is_mm_sync): New accessor functions.
10758 * builtins.c (expand_builtin_sync_operation,
10759 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10760 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10761 (get_memmodel, expand_builtin_atomic_compare_exchange,
10762 expand_builtin_atomic_load, expand_builtin_atomic_store,
10763 expand_builtin_atomic_clear): Use new accessor routines.
10764 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10765 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10766 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10767 MEMMODEL_SYNC_ACQUIRE.
10768 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10769 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10770 expand_atomic_store): Use new accessors.
10771 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10772 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10773 final enum to use MEMMODEL_LAST.
10774 * c-family/c-common.c: Use new accessor for memmodel_base.
10775 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10777 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10778 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10779 mem_thread_fence, *dmb): Likewise.
10780 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10781 alpha_split_compare_and_swap_12): Likewise.
10782 * config/arm/arm.c (arm_expand_compare_and_swap,
10783 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10784 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10785 atomic_loaddi): Likewise.
10786 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10788 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10789 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10791 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10792 atomic_store<mode>, atomic_compare_and_swap<mode>,
10793 atomic_exchange<mode>): Use new accessors.
10794 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10795 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10796 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10797 rs6000_post_atomic_barrier): Add new cases.
10798 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10799 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10800 (atomic_load<mode>): Add new cases and use new accessors.
10801 (store_quadpti): Add new cases.
10802 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10804 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10805 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10808 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10810 * ipa-devirt.c (type_with_linkage_p): New function.
10811 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10813 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10814 (can_be_name_hashed_p): Simplify.
10815 (hash_odr_name): Check that type has linkage before checking if it is
10817 (types_same_for_odr): Likewise.
10818 (odr_name_hasher::equal): Likewise.
10819 (odr_subtypes_equivalent_p): Likewise.
10820 (warn_types_mismatch): Likewise.
10821 (get_odr_type): Likewise.
10822 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10823 * ipa-utils.h (odr_type_p): Move offline.
10824 * tree.c (need_assembler_name_p): Fix handling of types
10826 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10828 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10830 * timevar.c (timevar_enable): Delete in favor of...
10831 (g_timer): New global.
10832 (struct timevar_def): Move to timevar.h inside class timer.
10833 (struct timevar_stack_def): Likewise.
10834 (timevars): Delete global in favor of field "m_timevars" within
10835 class timer in timevar.h
10836 (stack): Likewise, in favor of field "m_stack".
10837 (unused_stack_instances): Likewise, in favor of field
10838 "m_unused_stack_instances".
10839 (start_time): Likewise, in favor of field "m_start_time".
10840 (get_time): Eliminate check for timevar_enable.
10841 (timer::timer): New function, built from part of timevar_init.
10842 (timevar_init): Rewrite idempotency test from using
10843 "timevar_enable" bool to using dynamic allocation of "g_timer".
10844 Move rest of implementation into timer's constructor.
10845 (timevar_push_1): Rename to...
10846 (timer::push): ...this, adding "m_" prefixes to variables that
10847 are now fields of timer.
10848 (timevar_pop_1): Likewise, rename to...
10849 (timer::pop): ...this, and add "m_" prefixes.
10850 (timevar_start): Replace test for "timevar_enable" with one for
10851 "g_timer", and move bulk of implementation to...
10852 (timer::start): ...here, adding "m_" prefixes.
10853 (timevar_stop): Likewise, from here...
10854 (timer::stop): ...to here.
10855 (timevar_cond_start): Likewise, from here...
10856 (timer::cond_start): ...to here.
10857 (timevar_cond_stop): Likewise, from here...
10858 (timer::cond_stop): ...to here.
10859 (validate_phases): Rename to...
10860 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10861 locals "total" and "tv" const.
10862 (timevar_print): Rename to...
10863 (timer::print): ...this, and add "m_" prefixes. Make locals
10864 "total" and "tv" const. Eliminate test for timevar_enable.
10865 * timevar.h (timevar_enable): Eliminate.
10866 (g_timer): New declaration.
10867 (timevar_push_1): Eliminate.
10868 (timevar_pop_1): Eliminate.
10869 (timevar_print): Eliminate.
10870 (class timer): New class.
10871 (timevar_push): Rewrite to use g_timer.
10872 (timevar_pop): Likewise.
10873 * toplev.c (toplev::~toplev): Likewise.
10875 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10877 * arm-protos.h (arm_sched_autopref): Delete.
10878 (tune_params): Re-organize, use enums for flag values.
10879 (FUSE_OPS): New macro.
10880 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10881 (ARM_PREFETCH_BENEFICIAL): Likewise.
10882 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10883 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10884 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10885 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10886 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10887 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10888 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10889 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10891 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10892 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10893 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10895 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10897 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10900 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10901 Sandra Loosemore <sandra@codesourcery.com>
10903 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10905 (REG_CLASS_NAMES): Add "IJMP_REGS".
10906 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10907 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10908 use new "c" register constraint.
10909 * config/nios2/constraint.md (c): New register constraint
10910 corresponding to IJMP_REGS.
10912 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10914 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10915 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10916 define_splits): Delete, revamp, transmogrify into ...
10917 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10918 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10919 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10922 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10924 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10925 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10927 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10929 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10930 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10931 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10932 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10933 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10934 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10935 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10936 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10937 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10938 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10939 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10940 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10941 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10942 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10943 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10944 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10945 and 30 corresponding splitters): Delete.
10947 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10949 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10952 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10954 * combine.c (recog_for_combine_1): New function, factored out
10955 from recog_for_combine.
10956 (change_zero_ext): New function.
10957 (recog_for_combine): If recog fails, try again with the pattern
10958 modified by change_zero_ext; if that still fails, restore the
10961 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10963 * combine.c (get_undo_marker): New function.
10964 (undo_to_marker): New function, largely factored out from ...
10965 (undo_all): ... this. Adjust.
10967 2015-05-12 Richard Biener <rguenther@suse.de>
10969 PR tree-optimization/66101
10970 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10971 fixup if we turn a loop exit edge to a fallthru edge.
10973 2015-05-12 Richard Biener <rguenther@suse.de>
10975 PR tree-optimization/37021
10976 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10977 (SLP_TREE_TWO_OPERATORS): New define.
10978 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10979 SLP_TREE_TWO_OPERATORS.
10980 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10982 (vect_build_slp_tree): Adjust.
10983 (vect_analyze_slp_cost_1): Likewise.
10984 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10985 emitting two vector stmts and mixing the results.
10987 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10989 * call.c (print_z_candidates): Remove dead code.
10991 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10993 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10994 and zEC12_simple_fp.
10995 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10998 2015-05-12 Tom de Vries <tom@codesourcery.com>
11000 PR tree-optimization/66010
11001 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11003 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11004 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11005 va_lists are passed, and remove corresponding handling.
11006 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11007 do_deref argument to ifn_va_arg.
11008 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11011 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11014 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11015 REG before taking its REGNO.
11017 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11019 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11020 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11021 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11022 present to get more accurate information about the number of sign bit
11023 copies and non zero bits.
11025 2015-05-12 Richard Biener <rguenther@suse.de>
11027 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11028 do not allow unrolling.
11030 2015-05-11 Richard Henderson <rth@redhat.com>
11032 * config/i386/i386-modes.def (CCP): New.
11033 * config/i386/i386.c (put_condition_code): Handle it.
11034 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11036 2015-05-11 Richard Henderson <rth@redhat.com>
11038 * target.def (md_asm_clobbers): Replace with...
11039 (md_asm_adjust): this.
11040 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11041 (TARGET_MD_ASM_ADJUST): New.
11042 * tm.texi: Rebuild.
11043 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11044 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11045 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11047 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11048 constraints instead of lists of outputs and inputs.
11049 (expand_asm_stmt): Save and restore input_location around the
11050 body of the function. Move asm data into vectors instead of
11051 building tree lists. Generate cleanup sequences as needed,
11052 rather than waiting til the end. Use new md_asm_adjust hook.
11054 * config/vxworks.c: Include vec.h before target.h.
11055 * gimple.c: Likewise.
11056 * incpath.c: Likewise.
11057 * mode-switching.c: Likewise.
11059 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11060 (cris_md_asm_adjust): this.
11061 (TARGET_MD_ASM_CLOBBERS): Remove.
11062 (TARGET_MD_ASM_ADJUST): New.
11063 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11064 (ix86_md_asm_adjust): this.
11065 (TARGET_MD_ASM_CLOBBERS): Remove.
11066 (TARGET_MD_ASM_ADJUST): New.
11067 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11068 (mn10300_md_asm_adjust): this.
11069 (TARGET_MD_ASM_CLOBBERS): Remove.
11070 (TARGET_MD_ASM_ADJUST): New.
11071 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11072 (rs6000_md_asm_adjust): this.
11073 (TARGET_MD_ASM_CLOBBERS): Remove.
11074 (TARGET_MD_ASM_ADJUST): New.
11075 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11076 (visium_md_asm_adjust): this.
11077 (TARGET_MD_ASM_CLOBBERS): Remove.
11078 (TARGET_MD_ASM_ADJUST): New.
11080 2015-05-11 Richard Henderson <rth@redhat.com>
11082 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11083 if noutputs is zero.
11084 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11086 * cfgexpand.c (expand_asm_operands): Merge into...
11087 (expand_asm_stmt): ... here.
11089 * cfgexpand.c (expand_asm_operands): Don't call
11090 resolve_asm_operand_names.
11091 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11093 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11095 * dwarf2out.c (gen_member_die): Sanity check that we access
11096 TYPE_MAIN_VARIANT for TYPE_METHODS.
11097 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11098 checking TYPE_METHODS.
11099 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11101 (build_distinct_type_copy): Clear TYPE_METHODS.
11102 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11103 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11104 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11106 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11108 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11109 (emit_pattern_before_setloc): Likewise.
11111 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11113 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11114 for define_peephole2s.
11115 (get_peephole2_pattern): New function.
11116 (main): Use it. Call validate_pattern.
11118 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11120 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11121 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11122 (Last callee saved reg is different for AVR_TINY architecture)
11124 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11126 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11127 when looking for memory references.
11129 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11132 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11133 via function pointers.
11135 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11137 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11138 indirect call by forcing address into a pseudo with -fno-plt.
11139 * common.opt (flag_plt): New option.
11140 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11141 ([-fno-plt]): Document.
11143 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11146 * config/rs6000/option-defaults.h: Add space between string literal
11149 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11151 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11152 accross ARM targets.
11154 2015-05-11 Christian Bruel <christian.bruel@st.com>
11156 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11157 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11159 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11161 PR rtl-optimization/66076
11162 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11163 Don't grow the heap array if it is already big enough from a
11164 previous iteration.
11166 2015-05-11 Christian Bruel <christian.bruel@st.com>
11168 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11169 (is_called_in_ARM_mode): Remove.
11170 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11171 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11172 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11173 arm_declare_function_name.
11175 2015-05-11 Christian Bruel <christian.bruel@st.com>
11177 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11178 (arm_option_params_internal); New function.
11179 (arm_option_check_internal): New function.
11180 (arm_option_override_internal): New function.
11181 (thumb_code, thumb1_code): Remove.
11182 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11183 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11184 (thumb_code, thumb1_code): Remove.
11185 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11187 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11189 * config/alpha/alpha.c (alpha_emit_set_const_1)
11190 (alpha_emit_set_long_const, alpha_extract_integer)
11191 (alpha_legitimate_constant_p, alpha_split_const_mov)
11192 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11193 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11194 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11196 * config/alpha/predicates.md (mode_mask_operand): Do not match
11198 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11199 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11200 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11201 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11202 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11204 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11207 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11208 default_binds_local_p_2.
11209 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11210 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11212 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11214 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11216 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11218 Patch by Richard Biener
11219 * coverage.c (coverage_obj_init): Delay building of type variant
11220 until the type is finished.
11222 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11224 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11225 mismatch between C and C++ type; compoare correctly ARG_TYPES
11226 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11227 (odr_types_equivalent_p): Fix wording of warning about attributes;
11228 it is OK to match prototype and non-prototype.
11230 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11232 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11233 TYPE_ARG_TYPES list.
11234 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11235 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11237 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11239 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11240 * tree.h (is_lang_specific): Constify.
11242 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11244 PR tree-optimization/64454
11245 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11248 2015-05-08 Jason Merrill <jason@redhat.com>
11250 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11251 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11252 config/darwin.h, config/darwin9.h, config/elfos.h,
11253 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11254 config/microblaze/microblaze.h, config/mips/mips.h,
11255 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11256 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11257 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11258 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11259 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11260 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11261 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11262 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11263 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11264 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11265 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11266 between string literal and macro name.
11268 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11270 * jump.c: Change argument types to rtx_insn *.
11273 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11275 * lra-constraints.c: Change argument type to rtx_insn *.
11277 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11279 * df-problems.c: Change argument type to rtx_insn *.
11281 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11283 * combine.c: Change argument type to rtx_insn *.
11285 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11288 * rtlanal.c: Change argument type to rtx_insn *.
11290 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11292 * sched-deps.c: Change argument types to rtx_insn *.
11293 * sched-int.h: Adjust.
11295 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11297 * dwarf2cfi.c: Change argument type to rtx_insn *.
11299 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11301 * ira.c (decrease_live_ranges_number): Changetype of local
11302 variable to rtx_insn *.
11303 * recog.c: Change argument types to rtx_insn *.
11306 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11308 * reorg.c: Change argument types to rtx_insn *.
11310 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11312 * ira-color.c: Change argument types to rtx_insn *.
11313 * lra-eliminations.c: Likewise.
11316 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11318 * gcse.c: Change argument types to rtx_insn *.
11320 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11322 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11324 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11326 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11330 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11332 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11335 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11337 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11340 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11342 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11345 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11347 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11350 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11352 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11356 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11358 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11362 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11364 * except.c (can_nonlocal_goto): Change type of argument to
11368 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11370 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11373 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11375 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11376 * cfgrtl.c (can_delete_label_p): Adjust.
11379 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11381 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11383 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11385 * except.c (make_reg_eh_region_note): Change argument to
11387 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11388 * except.h: Adjust.
11390 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11392 * mode-switching.c (commit_mode_sets): Change type of local
11393 variable from rtx to rtx_insn *.
11395 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11397 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11398 Add ^ to grep command.
11399 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11400 arg to last gimple_simplify declaration. Add missing gimple_build
11401 declaration for built-in function case with four tree args.
11403 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11404 Szabolcs Nagy <szabolcs.nagy@arm.com>
11406 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11407 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11408 (GNU_USER_DYNAMIC_LINKERN32): Update.
11410 2015-05-08 Richard Biener <rguenther@suse.de>
11412 PR tree-optimization/66036
11413 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11414 Handle strided group loads.
11415 (vect_verify_datarefs_alignment): Likewise.
11416 (vect_enhance_data_refs_alignment): Likewise.
11417 (vect_analyze_group_access): Likewise.
11418 (vect_analyze_data_ref_access): Likewise.
11419 (vect_analyze_data_ref_accesses): Likewise.
11420 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11421 (vectorizable_load): Likewise.
11423 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11425 * config/rs6000/rs6000.md: Require operand inequality in one
11428 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11429 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11431 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11433 * config/rx/rx.md (movdi, movdf): Likewise.
11434 Likewise for define_peephole2s.
11436 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11438 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11439 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11440 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11441 vtst_u64): Rewrite using gcc vector extensions.
11443 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11445 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11446 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11448 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11450 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11452 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11454 * config/glibc-stdint.h (OPTION_MUSL): Define.
11455 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11456 Change the definition based on OPTION_MUSL for 64 bit targets.
11457 * config/linux.h (OPTION_MUSL): Redefine.
11458 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11459 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11460 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11462 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11463 Szabolcs Nagy <szabolcs.nagy@arm.com>
11465 * config.gcc (LIBC_MUSL): New tm_defines macro.
11466 * config/linux.h (OPTION_MUSL): Define.
11467 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11468 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11469 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11470 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11471 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11472 * config/linux.opt (mmusl): New option.
11473 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11474 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11475 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11476 * configure: Regenerate.
11478 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11479 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11482 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11483 * config/i386/knetbsd-gnu64.h: New file.
11485 2015-05-08 Marek Polacek <polacek@redhat.com>
11488 * doc/invoke.texi: Document -Woverride-init-side-effects.
11490 2015-05-07 Marek Polacek <polacek@redhat.com>
11493 * doc/invoke.texi: Document -Wshift-negative-value.
11495 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11497 * gcov-tool.c (do_merge): Refactore to remove int ret.
11498 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11499 !type == FUNC to type != FUNC.
11500 * reload.h (struct target_reload): Changee to type of
11501 x_spill_indirect_levels from bool to unsigned char.
11503 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11505 * rtl.h (always_void_p): New function.
11506 * gengenrtl.c (always_void_p): Likewise.
11507 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11508 with code foo are always VOIDmode.
11509 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11510 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11511 compare-elim.c, config/aarch64/aarch64.c,
11512 config/aarch64/aarch64.md, config/alpha/alpha.c,
11513 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11514 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11515 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11516 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11517 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11518 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11519 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11520 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11521 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11522 config/ia64/vect.md, config/iq2000/iq2000.c,
11523 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11524 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11525 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11526 config/mep/mep.c, config/microblaze/microblaze.c,
11527 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11528 config/mn10300/mn10300.c, config/msp430/msp430.c,
11529 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11530 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11531 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11532 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11533 config/rs6000/rs6000.md, config/rs6000/vector.md,
11534 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11535 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11536 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11537 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11538 config/spu/spu.md, config/stormy16/stormy16.c,
11539 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11540 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11541 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11542 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11543 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11544 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11545 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11546 var-tracking.c: Update calls accordingly.
11548 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11551 PR middle-end/54303
11552 * varasm.c (function_mergeable_rodata_prefix): New function.
11553 (mergeable_string_section): Use it.
11554 (mergeable_constant_section): Use it.
11556 2015-05-07 Jeff Law <law@redhat.com>
11559 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11560 simplifier to narrow arithmetic.
11561 * generic-match-head.c: (types_match, single_use): New functions.
11562 * gimple-match-head.c: (types_match, single_use): New functions.
11564 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11566 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11569 2015-05-07 Richard Biener <rguenther@suse.de>
11571 PR tree-optimization/66002
11572 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11575 2015-05-07 Marek Polacek <polacek@redhat.com>
11576 Martin Uecker <uecker@eecs.berkeley.edu>
11578 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11579 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11580 into SANITIZE_NONDEFAULT.
11581 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11583 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11586 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11587 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11588 (alpha_override_options): Move align_loops, align_jumps and
11589 align_functions handling into alpha_override_options_after_change.
11591 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11592 Chris Jones <chrisj@nvidia.com>
11593 Joshua Conner <jconner@nvidia.com>
11595 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11596 linking of crtfastmath.o.
11597 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11599 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11601 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11602 (cstore<mode>4_unsigned_imm): New expander.
11603 (cstore<mode>4): Remove empty constraint strings. Use the new
11606 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11609 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11612 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11614 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11616 2015-05-06 Alan Modra <amodra@gmail.com>
11619 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11620 (UNSPEC_NOP): Define.
11621 (reload_vsx_from_gpr<mode>): Add missing DONE.
11622 (reload_gpr_from_vsx<mode>): Likewise.
11623 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11624 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11626 2015-05-06 Christian Bruel <christian.bruel@st.com>
11629 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11630 align_jumps, align_functions into aarch64_override_options_after_change.
11632 2015-05-06 Richard Biener <rguenther@suse.de>
11634 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11635 vect_transform_slp_perm_load to check if we support a permutation
11636 for basic-block vectorization.
11638 2015-05-06 Nick Clifton <nickc@redhat.com>
11640 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11641 used, even if it is not being used as a frame pointer.
11643 2015-05-05 Jason Merrill <jason@redhat.com>
11645 * dwarf2out.c (gen_member_die): Don't emit anything for an
11646 anonymous class constructor.
11648 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11650 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11651 that it reflects the block structure.
11652 (afdo_propagate_edge): Likewise.
11653 (afdo_calculate_branch_prob): Likewise.
11654 (afdo_annotate_cfg): Likewise.
11655 * cfgcleanup.c (equal_different_set_p): Likewise.
11656 (try_crossjump_to_edge): Likewise.
11657 * cgraph.c (cgraph_node::verify_node): Likewise.
11658 * cgraphunit.c (expand_all_functions): Likewise.
11659 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11660 (exact_dependency_1): Likewise.
11661 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11662 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11663 * gensupport.c (process_define_subst): Likewise.
11664 * lto-wrapper.c (merge_and_complain): Likewise.
11665 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11666 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11667 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11668 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11669 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11670 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11671 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11672 * tree-vrp.c (vrp_finalize): Likewise.
11673 * tree.c (variably_modified_type_p): Likewise.
11675 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11677 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11678 on darwin12 and later.
11679 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11680 file to pass -rdynamic on darwin12 and later.
11681 * config/darwin.opt (rdynamic): Add.
11683 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11685 * doc/extend.texi (C Extensions): Update menu for moved Variable
11686 Attributes and Type Attributes sections.
11688 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11691 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11692 if rep_8byte stringop strategy was specified for 32-bit target.
11694 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11697 * config/i386/i386.md (vector convert to float spltiter): Check for
11698 xmm16+, when splitting scalar float conversion.
11699 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11701 2015-05-05 Nick Clifton <nickc@redhat.com>
11703 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11704 * config/msp430/msp430.c (msp430_override_options): Complain if
11705 -mcode-region or -mdata-region is used on a non MSP430X.
11706 (msp430_section_attr): New function. Checks lower, upper and
11708 (msp430_attribute_table): Add lower, upper and either.
11709 (gen_prefix): New function. Generates a prefix for a section
11711 (msp430_select_section): New function - handles the choice of
11712 section for an object. Takes into account memory region
11713 attributes and options.
11714 (msp430_function_section): Use gen_prefix.
11715 (TARGET_SECTION_TYPE_FLAGS): Define.
11716 (msp430_section_type_flags): New function.
11717 (TARGET_ASM_UNIQUE_SECTION): Define.
11718 (msp430_unique_section): New function.
11719 (msp430_output_aligned_decl_common): New function.
11720 (msp430_do_not_relax_short_jumps): New function.
11721 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11723 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11724 * config/msp430/msp430-protos.h
11725 (msp430_do_not_relax_short_jumps): New prototype.
11726 (msp430_output_aligned_decl_common): New prototype.
11727 * config/msp430/msp430.md (length): New attribute.
11728 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11729 then use a long code sequence for short jumps.
11730 * config/msp430/msp430.opt (mcode-region): New.
11731 (mdata-region): New.
11732 * doc/invoke.texi: Document new options.
11733 * doc/extend.texi: Document new attributes.
11735 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11737 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11738 (tune_params): Add field branch_costs.
11739 (aarch64_branch_cost): Declare.
11740 * gcc/config/aarch64.c (generic_branch_cost): New.
11741 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11742 (cortexa53_tunings): Likewise.
11743 (cortexa57_tunings): Likewise.
11744 (thunderx_tunings): Likewise.
11745 (xgene1_tunings): Likewise.
11746 (aarch64_branch_cost): Define.
11747 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11749 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11751 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11752 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11753 * config/i386/i386.md: Ditto.
11754 * config/i386/winnt.c: Ditto.
11756 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11758 * doc/extend.texi (__atomic Builtins): Move implementation details
11759 to the end of the description, rewrite opening paragraphs, state
11760 difference with __sync builtins, state C11/C++11 assumptions,
11761 weaken itemized descriptions, add explanation of memory model
11762 behaviour, expand description of compare-exchange, simplify text.
11764 2015-05-05 Renlin Li <renlin.li@arm.com>
11766 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11768 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11770 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11771 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11772 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11773 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11774 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11775 * configure: Regenerate.
11776 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11777 * doc/install.texi (aarch64*-*-*): Document new
11778 --enable-fix-cortex-a53-843419 option.
11779 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11780 and -mno-fix-cortex-a53-843419 options.
11782 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11785 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11787 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11789 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11790 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11791 compatibility problems.
11793 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11795 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11797 (cbranchsi4_reg): New.
11798 * config/microblaze/microblaze.c
11799 (microblaze_expand_conditional_branch_reg): New.
11800 * config/microblaze/microblaze-protos.h
11801 (microblaze_expand_conditional_branch_reg): New prototype.
11803 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11805 * config/microblaze/microblaze.md (peephole2): New.
11807 2015-05-04 Jeff Law <law@redhat.com>
11810 2015-05-04 Jeff Law <law@redhat.com>
11812 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11813 simplifier to narrow arithmetic.
11814 * generic-match-head.c: (types_match, single_use): New functions.
11815 * gimple-match-head.c: (types_match, single_use): New functions.
11817 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11820 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11821 (split_branches): Likewise.
11823 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11825 * common.opt (fdelete-null-pointer-checks): Init to -1.
11826 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11827 override flag_delete_null_pointer_checks default.
11828 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11829 behavior re address zero. Better document target-specific behavior.
11830 (-fisolate-errneous-paths-dereference): Mention relationship to
11831 -fdelete-null-pointer-checks.
11833 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11835 PR tree-optimization/65984
11836 * ubsan.c: Include tree-cfg.h.
11837 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11838 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11840 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11842 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11843 to CONST_DOUBLE_P predicate.
11844 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11845 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11846 allow only operands that satisfy standard_sse_constant_p predicate.
11847 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11848 to CONST_DOUBLE_P predicate.
11850 2015-05-04 Jeff Law <law@redhat.com>
11852 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11853 simplifier to narrow arithmetic.
11854 * generic-match-head.c: (types_match, single_use): New functions.
11855 * gimple-match-head.c: (types_match, single_use): New functions.
11857 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11859 * config/arm/arm.c: Restore bootstrap.
11861 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11863 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11864 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11865 as CONST_WIDE_INT, not CONST_DOUBLE.
11866 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11867 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11868 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11869 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11870 (ix86_build_signbit_mask): Rewrite using wide ints.
11871 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11872 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11873 (find_constant): Ditto.
11874 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11875 using gen_int_mode.
11876 * config/i386/predicates.md (x86_64_immediate_operand)
11877 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11878 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11879 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11880 (const0_operand): Also match const_wide_int.
11881 (constm1_operand): Ditto.
11882 (const1_operand): Ditto.
11884 2015-05-04 Richard Biener <rguenther@suse.de>
11886 PR tree-optimization/65965
11887 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11888 store groups at gaps.
11890 2015-05-04 Richard Biener <rguenther@suse.de>
11892 PR tree-optimization/65935
11893 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11894 then make sure to apply that swapping to the IL.
11896 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11898 * Makefile.in (PATCHLEVEL_c): New variable.
11899 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11900 expand the same way as if DEVPHASE_c was non-empty.
11902 2015-05-04 Kai Tietz <ktietz@redhat.com>
11905 * lto-wrapper.c (run_gcc): Open filename
11908 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11910 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11911 sections up in file, to immediately after the Function Attributes
11914 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11916 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11918 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11920 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11921 (insert_partition_copy_on_edge): Adjust.
11922 (insert_rtx_to_part_on_edge): Likewise.
11923 (insert_part_to_rtx_on_edge): Likewise.
11925 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11927 * function.c (set_return_jump_label): Change type of argument to
11929 * function.h (set_return_jump_label): Adjust.
11931 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11933 * reload.h (struct reg_equivs_t): Change type of init to
11935 * ira.c (fix_reg_equiv_init): Adjust.
11936 * reload1.c (eliminate_regs_1): Likewise.
11937 (init_eliminable_invariants): Likewise.
11939 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11941 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11942 * cselib.h (fp_setter_insn): Adjust.
11944 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11946 * recog.c (struct validate_replace_src_data): Change type of
11947 insn field to rtx_insn *.
11948 (validate_replace_src_group): Change type of argument to rtx_insn *.
11949 * recog.h (validate_replace_src_group): Adjust.
11951 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11953 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11954 * sched-deps.c: Likewise.
11955 * sched-int.h: Likewise.
11956 * sched-rgn.c: Likewise.
11957 * sel-sched.c: Likewise.
11959 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11962 * config/i386/i386.c: Change the type of some arguments to
11964 * config/arm/arm.c: Likewise.
11966 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11968 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11970 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11972 * regcprop.c (kill_autoinc_value): Change type of argument to
11975 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11977 * genrecog.c (print_subroutine): Adjust.
11978 * recog.c (get_bool_attr_mask_uncached): Likewise.
11979 * recog.h (struct recog_data_d): Change the type of insn to
11982 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11984 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11986 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11988 * df-problems.c (df_set_note): Change type of argument to
11991 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11993 * builtins.c (expand_builtin_trap): Change type of local
11994 variable to rtx_insn *.
11995 (add_sched_insns_for_speculation): Likewise.
11996 (ix86_emit_save_regs): Likewise.
11997 (get_scratch_register_on_entry): Likewise.
11998 (ix86_emit_restore_reg_using_pop): Likewise.
11999 (ix86_emit_leave): Likewise.
12000 (ix86_emit_restore_regs_using_mov): Likewise.
12001 (ix86_expand_epilogue): Likewise.
12003 (rl78_alloc_physical_registers_umul): Likewise.
12004 * cselib.c (discard_useless_locs): Likewise.
12005 (cselib_invalidate_regno): Likewise.
12006 (cselib_invalidate_mem): Likewise.
12007 * function.c (expand_function_start): Likewise.
12008 (emit_use_return_register_into_block): Likewise.
12009 * gcse.c: Likewise.
12010 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12011 * ifcvt.c (noce_get_alt_condition): Likewise.
12012 * loop-doloop.c (doloop_condition_get): Likewise.
12013 * lra-constraints.c (inherit_in_ebb): Likewise.
12014 * modulo-sched.c (sms_schedule_by_order): Likewise.
12015 * recog.c (next_insn_tests_no_inequality): Likewise.
12016 * reorg.c (emit_delay_sequence): Likewise.
12017 (update_reg_dead_notes): Likewise.
12018 (fix_reg_dead_note): Likewise.
12019 (fill_slots_from_thread): Likewise.
12020 (delete_computation): Likewise.
12022 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12024 * doc/extend.texi (Variable Attributes): Add menu and proper
12025 @nodes to subsections. Move Microsoft Windows attributes to
12026 their own subsection.
12027 (Type Attributes): Reorganize introduction to remove duplicate
12028 list of attributes. Add menu and proper @nodes to subsections.
12029 Alphabetize the main table of common attributes.
12031 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12033 * match.pd: New simplification patterns.
12034 (x + (x & 1)) -> ((x + 1) & ~1)
12035 (x & ~(x & y)) -> ((x & ~y))
12036 (x | ~(x | y)) -> ((x | ~y))
12038 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12040 * target.def (attribute_table): Mention that struct attribute_spec
12041 is defined in tree-core.h rather than tree.h
12042 * doc/tm.texi: Regenerate.
12044 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12046 * genrecog.c (test): Rename to rtx_test. Update rest of file
12049 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12051 PR translation/65959
12052 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12054 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12056 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12057 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12058 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12059 Return value depending on target.
12060 (generic_tunings): Initialize new target settings.
12061 (cortexa53_tunings): Likewise.
12062 (cortexa57_tunings): Likewise.
12063 (thunderx_tunings): Likewise.
12064 (xgene1_tunings): Likewise.
12066 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12068 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12069 Make Cortex-A53 shift costs more accurate.
12071 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12073 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12076 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12078 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12079 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12081 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12083 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12084 Add cost of op0 in the compare-with-fpzero case.
12086 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12088 * builtins.c (fold_builtin_1): Remove spurious second
12090 * cgraph.h (symtab_node::get_availability): Likewise.
12091 * opts.c (common_handle_option): Remove spurious second semicolon.
12092 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12093 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12095 2015-04-30 Caroline Tice <cmtice@google.com>
12097 PR gcov-profile/65929
12098 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12099 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12100 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12101 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12102 * doc/tm.texi: Regenerate.
12103 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12104 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12105 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12106 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12108 2015-04-30 Marek Polacek <polacek@redhat.com>
12110 * varasm.c (handle_cache_entry): Fix logic.
12112 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12114 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12115 (*extrsi5_insn_uxtw_alt): Likewise.
12116 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12117 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12120 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12122 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12125 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12127 * config/aarch64/aarch64.md
12128 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12129 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12130 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12131 appropriately. Handle alternative EON form.
12133 2015-04-30 Renlin Li <renlin.li@arm.com>
12135 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12136 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12138 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12141 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12142 -fstrict-aliasing boundaries.
12144 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12146 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12147 and [SU]MNEGL patterns.
12149 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12151 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12152 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12153 combined arithmetic-shift ops. Properly handle all shift and extend
12154 operations that can occur in combination with PLUS/MINUS.
12155 Rename maybe_fma to compound_p.
12156 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12157 arithmetic and shift operations.
12159 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12161 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12162 rather than arith_shift cost when costing ADD/MINUS of an
12165 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12168 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12171 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12173 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12174 are for the same position.
12176 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12178 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12180 (vectorize_loops): Use it.
12182 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12184 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12185 for aggregate types.
12186 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12187 type to be non_ODR.
12188 * tree.c (need_assembler_name_p): Compute mangled name for
12189 non-fundamental types and integer types.
12191 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12193 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12195 * expr.c (expand_expr_real_2): Likewise.
12197 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12199 * tree.c (build_common_builtin_nodes): Do not build
12200 __builtin_alloca_with_align as equivalent of library alloca.
12202 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12204 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12205 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12207 * tree.c: Include print-tree.h and ipa-utils.h
12208 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12209 (free_lang_data_in_cgraph): Call verify_type.
12210 (verify_type_variant): New function.
12211 (verify_type): New function.
12212 * tree.h (verify_type): Declare.
12214 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12216 * config/mips/mips-cpus.def: (mips4): Change default processor
12217 from PROCESSOR_R8000 to PROCESSOR_R10000.
12219 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12221 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12222 la/jalr instead of jal.
12224 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12227 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12228 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12229 (setcc+movzbl peephole2): Check also clobbered reg.
12230 (setcc+andl peephole2): Ditto.
12232 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12235 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12236 (main): Set it depending on "-foffload-abi=[...]".
12237 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12240 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12243 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12244 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12245 Flip lane index back at assembly time for bigendian.
12247 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12249 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12250 * gimplify.c (gimplify_omp_workshare): Use it.
12252 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12254 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12255 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12257 * genrecog.c: Rewrite most of the code except for the third page.
12259 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12261 * inchash.h, inchash.c: Include bconfig.h for build objects.
12262 * Makefile.in (build/inchash.o): New rule.
12264 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12267 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12268 number in type attribute expression.
12270 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12272 * loop-iv.c (canon_condition): Generalize to all types of integer
12275 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12277 * gimple-walk.c: Prune duplicate or unneeded includes.
12278 (walk_gimple_asm): Only call parse_input_constraint or
12279 parse_output_constraint if their findings are used.
12280 Honour parse_input_constraint and parse_output_constraint
12283 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12285 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12287 2015-04-29 Tom de Vries <tom@codesourcery.com>
12289 PR tree-optimization/65893
12290 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12293 2015-04-29 Richard Biener <rguenther@suse.de>
12295 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12296 compute GROUP_SIZE for basic-block SLP.
12297 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12298 take into account gaps.
12299 (vect_get_mask_element): Properly reject references to previous
12301 (vect_transform_slp_perm_load): Likewise.
12303 2015-04-29 Christian Bruel <christian.bruel@st.com>
12306 * config/i386/i386.c (ix86_default_align): New function.
12307 (ix86_override_options_after_change): Call ix86_default_align.
12308 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12309 (ix86_override_options_after_change): New function.
12311 2015-04-28 Jeff Law <law@redhat.com>
12313 * tree-ssa-dom.c (record_equality); Fix comment typos.
12315 2015-04-28 Tom de Vries <tom@codesourcery.com>
12317 PR tree-optimization/65887
12318 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12320 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12322 * doc/extend.texi (Declaring Attributes of Functions): Split into
12323 subsections by target. Alphabetize the table of common attributes.
12324 Rewrite some of the introductory text to reflect the new structure.
12325 Update some cross-references to point to the new subsections.
12326 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12327 duplicate copies in the discussion of function, label, and type
12330 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12333 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12335 2015-04-28 Jason Merrill <jason@redhat.com>
12338 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12339 (finalize_type_size): Respect TYPE_USER_ALIGN.
12340 (layout_type) [ARRAY_TYPE]: Likewise.
12342 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12344 * config/arm/arm.md (*arm_movt): Fix type attribute.
12345 (*cmpsi_shiftsi): Likewise.
12346 (*cmpsi_shiftsi_swp): Likewise.
12347 (*movsicc_insn): Likewise.
12348 (*cond_move): Likewise.
12349 (*if_plus_move): Likewise.
12350 (*if_move_plus): Likewise.
12351 (*if_arith_move): Likewise.
12352 (*if_move_arith): Likewise.
12353 (*if_shift_move): Likewise.
12354 (*if_move_shift): Likewise.
12355 (*arm_movtas_ze): Likewise.
12356 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12357 redundancy and type attribute.
12358 (*thumb2_movsi_insn): Fix type attribute.
12359 (*thumb2_addsi_short): Likewise.
12360 (thumb2_addsi3_compare0): Likewise.
12361 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12362 attributes accordingly.
12364 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12367 * function.c (pad_to_arg_alignment): Add parentheses.
12369 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12371 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12372 libgcc/config/frv/elf-lib.h.
12374 2015-04-28 Tom de Vries <tom@codesourcery.com>
12376 * tree-call-cdce.c: Fix example in header comment.
12378 2015-04-28 Richard Biener <rguenther@suse.de>
12380 PR tree-optimization/62283
12381 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12382 fails fatally and we are vectorizing a basic-block simply
12383 cause the child to be constructed piecewise.
12384 (vect_analyze_slp_cost_1): Adjust.
12385 (vect_detect_hybrid_slp_stmts): Likewise.
12386 (vect_bb_slp_scalar_cost): Likewise.
12387 (vect_get_constant_vectors): For piecewise constructed
12388 constants place them after the last def.
12389 (vect_get_slp_defs): Adjust.
12390 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12391 externals for basic-block vectorization.
12393 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12396 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12398 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12399 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12400 (AARCH64_TUNE_FMA_STEERING): Likewise.
12401 * config/aarch64/aarch64-cores.def: Set
12402 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12403 FMUL/FMADD instructions.
12404 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12405 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12406 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12407 * config/aarch64/cortex-a57-fma-steering.h: New file.
12408 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12410 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12412 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12414 2015-04-28 Richard Biener <rguenther@suse.de>
12416 PR tree-optimization/65851
12417 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12418 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12419 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12420 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12421 (ccp_visit_phi_node): Adjust.
12422 (evaluate_stmt): For simplifications to SSA names return its
12423 lattice value if that isn't VARYING. Return immediately when
12424 simplified to a constant.
12425 (visit_assignment): Adjust.
12426 (ccp_visit_stmt): Likewise.
12428 2015-04-28 Tom de Vries <tom@codesourcery.com>
12430 PR tree-optimization/65818
12431 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12434 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12436 * calls.c (save_fixed_argument_area): Don't check
12437 ARGS_GROW_DOWNWARD with the preprocessor.
12438 (restore_fixed_argument_area): Likewise.
12439 (mem_overlaps_already_clobbered_arg_p): Likewise.
12440 (check_sibcall_argument_overlap): Likewise.
12441 (expand_call): Likewise.
12442 (emit_library_call_value_1): Likewise.
12443 (store_one_arg): Likewise.
12444 * function.c (assign_parms): Likewise.
12445 (locate_and_pad_parm): Likewise.
12446 (pad_to_arg_alignment): Likewise.
12447 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12449 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12451 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12452 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12453 * calls.c (save_fixed_argument_area): Don't chekc if
12454 ARGS_GROW_DOWNWARD is defined.
12455 (restore_fixed_argument_area): Likewise.
12456 (mem_overlaps_already_clobbered_arg_p): Likewise.
12457 (check_sibcall_argument_overlap): Likewise.
12458 (expand_call): Likewise.
12459 (emit_library_call_value_1): Likewise.
12460 (store_one_arg): Likewise.
12461 * function.c (assign_parms): Likewise.
12462 (locate_and_pad_parm): Likewise.
12463 (pad_to_arg_alignment): Likewise.
12464 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12466 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12468 * defaults.h (gen_epilogue): New function.
12469 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12471 * cfgrtl.c (cfg_layout_finalize): Likewise.
12472 * df-scan.c: Likewise.
12473 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12474 (reposition_prologue_and_epilogue_notes): Likewise.
12475 * reorg.c (find_end_label): Likewise.
12476 * toplev.c: Likewise.
12478 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12480 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12481 * defaults.h (gen_simple_return): New function.
12482 (gen_simple_return): Likewise.
12483 (HAVE_return): Add default definition to false.
12484 (HAVE_simple_return): Likewise.
12485 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12486 HAVE_return and HAVE_simple_return are defined.
12487 * function.c (gen_return_pattern): Likewise.
12488 (convert_jumps_to_returns): Likewise.
12489 (thread_prologue_and_epilogue_insns): Likewise.
12490 * reorg.c (find_end_label): Likewise.
12491 (dbr_schedule): Likewise.
12492 * shrink-wrap.c: Likewise.
12493 * shrink-wrap.h: Likewise.
12495 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12497 * defaults.h (EPILOGUE_USES): Add default definition of false.
12498 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12499 * resource.c (init_resource_info): Likewise.
12501 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12503 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12505 * dwarf2out.c (field_byte_offset): REmove check if
12506 PCC_BITFIELD_TYPE_MATTERS is defined.
12507 * stor-layout.c (layout_decl): Likewise.
12508 (update_alignment_for_field): Likewise.
12509 (place_field): Likewise.
12511 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12513 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12515 * regrename.c (check_new_reg_p): Remove check if
12516 HARD_REGNO_RENAME_OK is defined.
12517 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12519 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12521 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12522 * cse.c (fold_rtx): Likewise.
12523 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12524 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12525 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12526 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12527 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12528 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12529 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12530 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12531 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12532 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12534 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12535 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12536 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12537 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12538 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12539 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12540 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12541 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12542 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12543 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12544 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12545 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12546 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12547 * doc/tm.texi: Regenerate.
12548 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12549 either true or false.
12551 2015-04-27 Jeff Law <law@redhat.com>
12553 PR tree-optimization/65217
12554 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12555 of them has a single use, make sure it is the LHS of the implied
12558 2015-04-28 Alan Modra <amodra@gmail.com>
12561 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12562 (offsettable_ok_by_alignment): Use minimum of decl and toc
12563 pointer alignment. Replace dead code with assertion.
12564 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12565 case if size exceeds toc pointer alignment.
12566 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12567 (rs6000_emit_move): Likewise.
12568 * configure.ac: Add linker toc pointer alignment check.
12569 * configure: Regenerate.
12570 * config.in: Regenerate.
12572 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12574 * config.gcc: Add h8300-*-linux.
12575 * config/h8300/linux.h: New.
12576 * config/h8300/t-linux: New.
12577 * config/h8300/h8300.c (h8300_option_override): Normal mode
12578 is not supported for h8300-*-linux.
12579 (h8300_file_start): Target priority change.
12580 (get_shift_alg): Likewise.
12581 (h8300_shift_need_scratch_p): Likewise.
12582 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12583 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12585 2015-04-27 Caroline Tice <cmtice@google.com>
12587 * final.c (final_scan_insn): Output cold_function_name as function
12589 * varasm.c (cold_function_name): Make global.
12590 (assemble_start_function): Re-set cold_function_name.
12591 (assemble_end_function): Output cold partition size.
12592 * varasm.h (cold_function_name): Declare global.
12594 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12596 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12597 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12599 (*movxi_internal_avx512f): Ditto.
12600 (define_split): Check for xmm16+, when splitting scalar float_extend.
12601 (*extendsfdf2_mixed): Use "v" constraint.
12602 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12603 (*truncdfsf_fast_sse): Use "v" constraint.
12604 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12605 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12606 (define_peephole2): Check for xmm16+, when converting scalar
12608 (define_peephole2): Check for xmm16+, when converting scalar
12610 (*fop_<mode>_comm_mixed): Use "v" constraint.
12611 (*fop_<mode>_comm_sse): Ditto.
12612 (*fop_<mode>_1_mixed): Ditto.
12613 (*sqrt<mode>2_sse): Ditto.
12614 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12616 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12618 * combine.c (simplify_if_then_else): Use std::swap instead
12619 of manually swapping.
12620 (known_cond): Likewise.
12621 (simplify_comparison): Likewise.
12623 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12626 * config/rs6000/htm.md: Remove all define_expands.
12627 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12628 UNSPECV_HTM_TABORTWCI): Remove.
12629 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12630 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12631 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12632 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12633 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12634 tabortwci_internal): Remove define_insns.
12635 (tabort<wd>c, tabort<wd>ci): New define_insns.
12636 (tabort): Use gpc_reg_operand.
12637 (tcheck): Remove operand.
12638 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12639 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12641 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12642 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12643 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12644 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12645 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12646 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12647 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12648 (tcheck): Remove builtin argument.
12649 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12651 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12652 tabortdc and tabortdci builtins when not in 64-bit mode.
12653 Modify code to handle the loss of the HTM define_expands.
12654 Emit code to copy the CR register to TARGET.
12655 (htm_init_builtins): Modify code to handle the loss of the HTM
12657 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12658 (RS6000_BTC_64BIT): Likewise.
12659 (RS6000_BTC_CR): New macro.
12660 * doc/extend.texi: Update documentation for htm builtins.
12662 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12664 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12665 of manually swapping.
12666 (simplify_associative_operation): Likewise.
12667 (simplify_binary_operation): Likewise.
12668 (simplify_plus_minus): Likewise.
12669 (simplify_relational_operation): Likewise.
12670 (simplify_ternary_operation): Likewise.
12672 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12674 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12675 (xs_hi_nonmemory_operand): Remove error.
12676 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12677 general_operand rather than xs_hi_general_operand.
12679 2015-04-27 Richard Biener <rguenther@suse.de>
12681 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12682 (record_equivalences_from_stmt): Valueize rhs.
12683 (record_equality): Canonicalize x and y order via
12684 tree_swap_operands_p. Do not swap operands for same loop depth.
12686 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12690 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12691 Add hint how to use own spec file.
12693 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12695 PR tree-optimization/65875
12696 * tree-vrp.c (update_value_range): If in is_new case setting
12697 old_vr to VR_VARYING, also set new_vr to it. Remove
12698 old_vr->type == VR_VARYING test.
12699 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12700 SSA_PROP_INTERESTING if update_value_range returned true,
12701 but new range is VR_VARYING.
12703 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12705 * combine.c (sign_extend_short_imm): New.
12706 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12707 extension of src short immediate.
12708 (reg_nonzero_bits_for_combine): Likewise for tem.
12710 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12712 * stor-layout.c (self_referential_component_ref_p): New predicate.
12713 (copy_self_referential_tree_r): Use it.
12714 (self_referential_size): Punt for simple operations directly involving
12715 self-referential component references.
12716 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12718 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12720 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12722 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12724 * vec.h (vec): Make splice arguments const. Update definitions
12727 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12729 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12732 2015-04-26 Tom de Vries <tom@codesourcery.com>
12734 PR tree-optimization/65826
12735 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12737 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12739 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12740 (*madd3<mode>): Ditto.
12741 (*msub4<mode>): Ditto.
12742 (*msub3<mode>): Ditto.
12743 (*nmadd4<mode>): Ditto.
12744 (*nmadd3<mode>): Ditto.
12745 (*nmadd4<mode>_fastmath): Ditto.
12746 (*nmadd3<mode>_fastmath): Ditto.
12747 (*nmsub4<mode>): Ditto.
12748 (*nmsub3<mode>): Ditto.
12749 (*nmsub4<mode>_fastmath): Ditto.
12750 (*nmsub3<mode>_fastmath): Ditto.
12752 2015-04-24 Jason Merrill <jason@redhat.com>
12755 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12756 down when building TYPE_CANONICAL.
12757 (build_pointer_type_for_mode): Likewise.
12759 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12761 * genrecog.c (validate_pattern): Check matching constraint refers
12762 to a lower numbered operand.
12764 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12767 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12768 save to independent variables use the Save attribute. This will
12769 allow these options to be modified with the #pragma/attribute
12771 (-mallow-movmisalign): Likewise.
12772 (-mallow-df-permute): Likewise.
12773 (-msched-groups): Likewise.
12774 (-malways-hint): Likewise.
12775 (-malign-branch-targets): Likewise.
12776 (-mvectorize-builtins): Likewise.
12777 (-msave-toc-indirect): Likewise.
12779 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12780 can be set via the #pragma/attribute target support.
12781 (rs6000_opt_vars): Likewise.
12782 (rs6000_inner_target_options): If VSX was set, also set
12783 -mno-avoid-indexed-addresses.
12785 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12787 * config/arm/iterators.md (shiftable_ops): Rename to...
12788 (SHIFTABLE_OPS): ... This. Update use in comments.
12789 (ior_xor): Rename to...
12790 (IOR_XOR): ... This.
12791 (vqh_ops): Rename to...
12792 (VQH_OPS): ... This.
12793 (vqhs_ops): Rename to...
12794 (VQHS_OPS): ... This.
12795 (rshifts): Rename to...
12796 (RSHIFTS): ... This.
12797 (returns): Rename to...
12798 (RETURNS): ... This.
12799 * config/arm/arm.md: Update uses of the above.
12800 * config/arm/neon.md: Likewise.
12802 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12804 * config.host (case ${host}): Add aarch64*-*-linux case.
12805 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12806 fields to all the cores.
12807 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12808 Add MCPU_MTUNE_NATIVE_SPECS.
12809 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12810 field to all extensions.
12811 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12812 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12813 Adjust definition of AARCH64_OPT_EXTENSION.
12814 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12815 (MCPU_MTUNE_NATIVE_SPECS): Define.
12816 * config/aarch64/driver-aarch64.c: New file.
12817 * config/aarch64/x-arch64: New file.
12818 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12821 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12822 Wei Mi <wmi@google.com>
12824 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12825 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12826 (ix86_operands_ok_for_move_multiple): Ditto.
12827 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12828 (movlpd/movhpd to movupd peephole2): Ditto.
12830 2015-04-24 Marek Polacek <polacek@redhat.com>
12833 * input.h (from_macro_expansion_at): Define.
12836 * doc/invoke.texi: Update description of -Wlogical-op.
12838 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12840 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12841 ternary operator in fprintf and harmonize spacing.
12843 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12845 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12846 Mark operand1 commutative.
12848 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12850 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12851 input operands in memory.
12852 (*vec_concatv2si_sse4_1): Ditto.
12853 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12854 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12856 (vec_extract_hi_v32hi): Ditto.
12857 (vec_extract_hi_v64hi): Ditto.
12858 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12860 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12861 Steven Bosscher <steven@gcc.gnu.org>
12863 PR rtl-optimization/34503
12864 * cprop.c (cprop_reg_p): New.
12865 (hash_scan_set): Use above function to check if register can be
12867 (find_avail_set): Return up to two sets, one whose source is a
12868 register and one whose source is a constant. Sets are returned in an
12869 array passed as parameter rather than as a return value.
12870 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12871 sets returned by find_avail_set, starting with the one whose source is
12872 a constant. Use cprop_reg_p to check if register can be propagated.
12873 (do_local_cprop): Use cprop_reg_p to check if register can be
12875 (implicit_set_cond_p): Likewise.
12877 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12879 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12880 (sem_function::equals): IGNORED_NODES parameter is now unused;
12881 update call of equals_private.
12882 (sem_function::equals_private): Do not call equals_wpa; skip
12883 gimple body matching if there is no body.
12884 (sem_function::init): Add logic to hash tthunk info.
12885 (sem_function::parse): Also parse thunks.
12886 * ipa-icf.h (equals_private): Update declaration.
12888 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12890 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12891 asterisk from name so this can be generated directly.
12892 (*altivec_stvx_<mode>_internal): Likewise.
12893 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12894 that this is never called during or after reload/lra.
12895 (rs6000_frame_related): Remove split_reg
12896 argument and logic that references it.
12897 (emit_frame_save): Remove last parameter from call to
12898 rs6000_frame_related.
12899 (rs6000_emit_prologue): Remove last parameter from eight calls to
12900 rs6000_frame_related. Force generation of stvx instruction for
12901 Altivec register saves. Remove split_reg handling, which is no
12903 (rs6000_emit_epilogue): Force generation of lvx instruction for
12904 Altivec register restores.
12906 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12908 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12909 match category changes in ISA 2.07B.
12911 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12913 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12915 (cmp_op, cmp_type): New code attributes.
12916 (NEON_VCMP, NEON_VACMP): New int iterators.
12917 (cmp_op_unsp): New int attribute.
12918 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12919 (neon_vceq<mode>): Delete.
12920 (neon_vc<cmp_op><mode>_insn): New pattern.
12921 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12922 (neon_vcgeu<mode>): Delete.
12923 (neon_vcle<mode>): Likewise.
12924 (neon_vclt<mode>: Likewise.
12925 (neon_vcage<mode>): Likewise.
12926 (neon_vcagt<mode>): Likewise.
12927 (neon_vca<cmp_op><mode>): New define_expand.
12928 (neon_vca<cmp_op><mode>_insn): New pattern.
12929 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12931 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12933 * tree.h (attribute_value_equal): Declare.
12934 * tree.c (attribute_value_equal): Export.
12936 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12938 * ipa-icf.c (sem_item::compare_attributes): New function.
12939 (sem_item::compare_referenced_symbol_properties): Compare variable
12941 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12942 (sem_function::param_used_p): New function.
12943 (sem_function::equals_wpa): Fix attribute comparsion; match
12944 parameter type codes; do not compare paremter flags when
12945 they are not used; compare edge flags; compare indirect calls.
12946 (sem_item::update_hash_by_addr_refs): Hash reference type.
12947 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12948 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12949 reference use type.
12950 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12951 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12953 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12955 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12957 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12958 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12959 (sem_item::compare_referenced_symbol_properties): New.
12960 (sem_item::hash_referenced_symbol_properties): New.
12961 (sem_item::compare_cgraph_references): Rename to ...
12962 (sem_item::compare_symbol_references): ... this one; use
12963 compare_referenced_symbol_properties.
12964 (sem_function::equals_wpa): Do not compare
12965 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12966 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12967 (sem_item::update_hash_by_addr_refs): Call
12968 hash_referenced_symbol_properties.
12969 (sem_item::update_hash_by_local_refs): Cleanup.
12970 (sem_function::merge): Do not mix up symbol properties.
12971 (sem_variable::equals_wpa): Use compare_symbol_references.
12972 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12973 (sem_item::hash_referenced_symbol_properties): New.
12974 (sem_item::compare_symbol_references): New.
12975 (sem_item::compare_cgraph_references): Remove.
12977 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12980 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12981 Emit size of local.
12983 2015-04-23 Nick Clifton <nickc@redhat.com>
12985 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12986 ATTRIBUTE_UNUSED to x parameter.
12987 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12989 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12991 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12992 TARGET_CRYPTO to TARGET_P8_VECTOR>
12993 (crypto_vpermxor_<mode>): Likewise.
12994 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12995 (BU_CRYPTO_3A): Likewise.
12996 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12997 (BU_CRYPTO_OVERLOAD_3A): New #define.
12998 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12999 (VPMSUMH): Likewise.
13000 (VPMSUMW): Likewise.
13001 (VPMSUMD): Likewise.
13002 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13003 (VPERMXOR_V4SI): Likewise.
13004 (VPERMXOR_V8HI): Likewise.
13005 (VPERMXOR_V16QI): Likewise.
13006 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13007 BU_CRYPTO_OVERLOAD_2A.
13008 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13009 BU_CRYPTO_OVERLOAD_3A.
13010 * config/rs6000/rs6000.opt (mcrypto): Change description of
13013 2015-04-23 Richard Biener <rguenther@suse.de>
13015 * passes.def: Remove copy propagation passes run directly after CCP.
13016 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13018 (ccp_visit_phi_node): Rework to handle first executable edge
13021 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13023 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13024 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13025 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13026 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13027 (thumb_legimitimize_reload_address): Remove.
13028 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13030 (thumb_legimitimize_reload_address): Remove.
13032 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13034 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13036 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13038 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13040 (store_multiple): Likewise.
13042 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13044 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13045 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13046 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13047 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13048 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13049 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13050 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13051 Specify issue_rate value.
13052 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13053 large switch statement.
13054 (arm_marvell_pj4_tune): New struct.
13055 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13058 2015-04-23 Richard Biener <rguenther@suse.de>
13060 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13061 (vect_find_last_store_in_slp_instance): Rename to ...
13062 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13063 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13064 and vec_construct for external defs when estimating prologue cost.
13065 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13066 Compute costs here only when vectorizing loops.
13067 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13068 have been determined.
13069 (vect_schedule_slp_instance): Simplify vectorized code placement
13070 and prepare for in-BB external defs.
13071 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13072 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13073 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13075 (vect_model_load_cost): Likewise.
13076 (vectorizable_store): Instead add it here.
13077 (vectorizable_load): Likewise.
13078 (vect_is_simple_use): Dump def type textually.
13080 2015-04-23 Richard Biener <rguenther@suse.de>
13082 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13083 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13084 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13085 instead of get_eh_region_from_lp_number.
13086 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13089 2015-04-23 Anton Blanchard <anton@samba.org>
13091 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13092 need for -mprofile-kernel to save LR to stack.
13094 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13096 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13098 (insn_is_swappable_p): Return 1 for a convert from double to
13099 single precision when all of its uses are splats of BE element
13102 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13104 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13106 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13109 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13110 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13111 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13113 (rs6000_builtin_mask_for_load): Return 0 for targets with
13114 efficient unaligned VSX accesses so that the vectorizer will use
13115 direct unaligned loads.
13116 (rs6000_builtin_support_vector_misalignment): Always return true
13117 for targets with efficient unaligned VSX accesses.
13118 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13119 stores on targets with efficient unaligned VSX accesses is almost
13120 always the same as the cost of an aligned load or store, so model
13122 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13123 unaligned vectors if we have efficient unaligned VSX accesses.
13124 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13125 undocumented option.
13127 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13130 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13132 * config.gcc (LIBC_MUSL): New tm_defines macro.
13133 * config/linux.h (OPTION_MUSL): Define.
13134 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13135 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13136 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13138 * config/linux.opt (mmusl): New option.
13139 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13140 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13142 * configure: Regenerate.
13144 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13146 * config.gcc (LIBC_MUSL): New tm_defines macro.
13147 * config/linux.h (OPTION_MUSL): Define.
13148 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13149 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13150 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13152 * config/linux.opt (mmusl): New option.
13153 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13154 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13156 * configure: Regenerate.
13158 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13160 * doc/invoke.texi (-fsanitize-sections): Update description.
13161 * asan.c (set_sanitized_sections): Parse incoming arg.
13162 (section_sanitized_p): Support wildcards.
13164 2015-04-22 Tom de Vries <tom@codesourcery.com>
13166 PR tree-optimization/65823
13167 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13168 equality between ap_copy and ap.
13170 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13173 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13175 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13178 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13180 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13183 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13184 remove already contained t-files.
13186 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13188 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13189 Remove unneeded forward declarations.
13190 (suitable_for_tail_call_opt_p): Commentary typo fix.
13192 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13194 * varasm.c (emit_bss): Remove redundant guard.
13196 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13198 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13200 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13202 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13204 2015-04-22 Hale Wang <hale.wang@arm.com>
13205 Terry Guo <terry.guo@arm.com>
13207 PR rtl-optimization/64818
13208 * combine.c (can_combine_p): Don't combine user-specified
13209 register if it is in an asm input.
13211 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13214 * passes.def (early_optimizations): Add pass_dse.
13216 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13218 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13219 * reorg.c (redundant_insn): Remove ifdef
13220 INSN_REFERENCES_ARE_DELAYED.
13221 * resource.c (mark_referenced_resources): Likewise.
13223 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13225 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13226 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13227 * resource.c (mark_set_resources): Likewise.
13229 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13231 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13232 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13233 (flow_find_head_matching_sequence): Likewise.
13234 (try_head_merge_bb): Likewise.
13235 * combine.c (can_combine_p): Likewise.
13236 (try_combine): Likewise.
13237 (distribute_notes): Likewise.
13238 * df-problems.c (can_move_insns_across): Likewise.
13239 * final.c (final): Likewise.
13240 * gcse.c (insert_insn_end_basic_block): Likewise.
13241 * ira.c (find_moveable_pseudos): Likewise.
13242 * reorg.c (try_merge_delay_insns): Likewise.
13243 (fill_simple_delay_slots): Likewise.
13244 (fill_slots_from_thread): Likewise.
13245 * sched-deps.c (sched_analyze_2): Likewise.
13247 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13249 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13250 PIC_OFFSET_TABLE_REGNUM.
13252 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13254 * alias.c (init_alias_target): Remove ifdef
13255 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13256 * df-scan.c (df_insn_refs_collect): Likewise.
13257 (df_get_regular_block_artificial_uses): Likewise.
13258 (df_get_eh_block_artificial_uses): Likewise.
13259 (df_get_entry_block_def_set): Likewise.
13260 (df_get_exit_block_use_set): Likewise.
13261 * emit-rtl.c (gen_rtx_REG): Likewise.
13262 * ira.c (ira_setup_eliminable_regset): Likewise.
13263 * reginfo.c (init_reg_sets_1): Likewise.
13264 * regrename.c (rename_chains): Likewise.
13265 * reload1.c (reload): Likewise.
13266 (eliminate_regs_in_insn): Likewise.
13267 * resource.c (mark_referenced_resources): Likewise.
13268 (init_resource_info): Likewise.
13270 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13272 * defaults.h (MASK_RETURN_ADDR): New definition.
13273 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13276 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13278 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13279 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13280 RETURN_ADDR_OFFSET.
13281 (expand_builtin_frob_return_addr): Likewise.
13283 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13285 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13286 (try_redirect_by_replacing_jump): Likewise.
13287 (rtl_tidy_fallthru_edge): Likewise.
13288 * combine.c (insn_a_feeds_b): Likewise.
13289 (find_split_point): Likewise.
13290 (simplify_set): Likewise.
13291 * cprop.c (cprop_jump): Likewise.
13292 * cse.c (cse_extended_basic_block): Likewise.
13293 * df-problems.c (can_move_insns_across): Likewise.
13294 * function.c (emit_use_return_register_into_block): Likewise.
13295 * haifa-sched.c (sched_init): Likewise.
13296 * ira.c (find_moveable_pseudos): Likewise.
13297 * loop-invariant.c (find_invariant_insn): Likewise.
13298 * lra-constraints.c (curr_insn_transform): Likewise.
13299 * postreload.c (reload_combine_recognize_const_pattern):
13301 * reload.c (find_reloads): Likewise.
13302 * reorg.c (delete_scheduled_jump): Likewise.
13303 (steal_delay_list_from_target): Likewise.
13304 (steal_delay_list_from_fallthrough): Likewise.
13305 (redundant_insn): Likewise.
13306 (fill_simple_delay_slots): Likewise.
13307 (fill_slots_from_thread): Likewise.
13308 (delete_computation): Likewise.
13309 * sched-rgn.c (add_branch_dependences): Likewise.
13311 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13313 * genconfig.c (main): Always define HAVE_cc0.
13314 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13316 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13317 (flow_find_head_matching_sequence): Likewise.
13318 (try_head_merge_bb): Likewise.
13319 * cfgrtl.c (rtl_merge_blocks): Likewise.
13320 (try_redirect_by_replacing_jump): Likewise.
13321 (rtl_tidy_fallthru_edge): Likewise.
13322 * combine.c (do_SUBST_MODE): Likewise.
13323 (insn_a_feeds_b): Likewise.
13324 (combine_instructions): Likewise.
13325 (can_combine_p): Likewise.
13326 (try_combine): Likewise.
13327 (find_split_point): Likewise.
13329 (simplify_set): Likewise.
13330 (distribute_notes): Likewise.
13331 * cprop.c (cprop_jump): Likewise.
13332 * cse.c (cse_extended_basic_block): Likewise.
13333 * df-problems.c (can_move_insns_across): Likewise.
13334 * final.c (final): Likewise.
13335 (final_scan_insn): Likewise.
13336 * function.c (emit_use_return_register_into_block): Likewise.
13337 * gcse.c (insert_insn_end_basic_block): Likewise.
13338 * haifa-sched.c (sched_init): Likewise.
13339 * ira.c (find_moveable_pseudos): Likewise.
13340 * loop-invariant.c (find_invariant_insn): Likewise.
13341 * lra-constraints.c (curr_insn_transform): Likewise.
13342 * optabs.c (prepare_cmp_insn): Likewise.
13343 * postreload.c (reload_combine_recognize_const_pattern):
13345 * reload.c (find_reloads): Likewise.
13346 (find_reloads_address_1): Likewise.
13347 * reorg.c (delete_scheduled_jump): Likewise.
13348 (steal_delay_list_from_target): Likewise.
13349 (steal_delay_list_from_fallthrough): Likewise.
13350 (try_merge_delay_insns): Likewise.
13351 (redundant_insn): Likewise.
13352 (fill_simple_delay_slots): Likewise.
13353 (fill_slots_from_thread): Likewise.
13354 (delete_computation): Likewise.
13355 (relax_delay_slots): Likewise.
13356 * sched-deps.c (sched_analyze_2): Likewise.
13357 * sched-rgn.c (add_branch_dependences): Likewise.
13359 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13361 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13362 that is trivially ded on non cc0 targets.
13363 (simplify_set): Likewise.
13364 (mark_used_regs_combine): Likewise.
13365 * cse.c (new_basic_block): Likewise.
13366 (fold_rtx): Likewise.
13367 (cse_insn): Likewise.
13368 (cse_extended_basic_block): Likewise.
13369 (set_live_p): Likewise.
13370 * rtlanal.c (canonicalize_condition): Likewise.
13371 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13373 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13375 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13376 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13377 * final.c: Likewise.
13378 * jump.c: Likewise.
13379 * recog.c: Likewise.
13380 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13381 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13383 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13385 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13386 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13387 * builtins.c (expand_builtin): Remove check if
13388 EH_RETURN_DATA_REGNO is defined.
13389 * df-scan.c (df_bb_refs_collect): Likewise.
13390 (df_get_exit_block_use_set): Likewise.
13391 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13392 * ira-lives.c (process_bb_node_lives): Likewise.
13393 * lra-lives.c (process_bb_lives): Likewise.
13395 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13397 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13398 FIRST_PSEUDO_REG): New.
13399 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13400 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13401 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13402 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13403 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13404 (FIRST_INT_REG): New.
13405 (LAST_INT_REG): New.
13406 (FIRST_*_REG): Define using *_REG.
13407 (LAST_*_REG): Ditto.
13408 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13409 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13410 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13412 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13414 * expmed.c: (synth_mult): Only assume overlapping
13415 shift with previous steps in alg_sub_t_m2 case.
13417 2015-04-21 Richard Biener <rguenther@suse.de>
13419 PR tree-optimization/65650
13420 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13421 transitions involving copies.
13422 (set_lattice_value): Adjust for copy lattice state.
13423 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13424 if that doesn't dominate the merge point.
13425 (bit_value_unop): Adjust what we treat as varying mask.
13426 (bit_value_binop): Likewise.
13427 (bit_value_assume_aligned): Likewise.
13428 (evaluate_stmt): When we simplified to a SSA name record a copy
13429 instead of dropping to varying.
13430 (visit_assignment): Simplify.
13432 * gimple-match.h (gimple_simplify): Add another callback.
13433 * gimple-fold.c (fold_stmt_1): Adjust caller.
13434 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13435 for the 2nd callback.
13436 * gimple-match-head.c (gimple_simplify): Add a callback that is
13437 used to valueize the stmt operands and use it that way.
13439 2015-04-21 Richard Biener <rguenther@suse.de>
13441 PR tree-optimization/65788
13442 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13444 2015-04-21 Richard Biener <rguenther@suse.de>
13446 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13447 vec_construct cost by vec_stmt_cost.
13449 2015-04-21 Richard Biener <rguenther@suse.de>
13451 * cfghooks.h (create_basic_block): Replace with two overloads
13452 for RTL and GIMPLE.
13453 (split_block): Likewise.
13454 * cfghooks.c (split_block): Rename to ...
13455 (split_block_1): ... this.
13456 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13457 (split_block_after_labels): Call split_block_1.
13458 (create_basic_block): Rename to ...
13459 (create_basic_block_1): ... this.
13460 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13461 (create_empty_bb): Call create_basic_block_1.
13462 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13463 split_block_after_labels.
13464 * omp-low.c (expand_parallel_call): Likewise.
13465 (expand_omp_target): Likewise.
13466 (simd_clone_adjust): Likewise.
13467 * tree-chkp.c (chkp_get_entry_block): Likewise.
13468 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13469 create_basic_block overload.
13470 (cgraph_node::expand_thunk): Likewise.
13471 * tree-cfg.c (make_blocks): Likewise.
13472 (handle_abnormal_edges): Likewise.
13473 * tree-inline.c (copy_bb): Likewise.
13475 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13477 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13479 (*xor_one_cmplsidi3_ze): Likewise.
13481 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13483 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13484 use df_remove_problem rather than manually removing problems, leaving
13485 holes in df->problems_in_order[].
13487 2015-04-21 Tom de Vries <tom@codesourcery.com>
13489 PR tree-optimization/65802
13490 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13492 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13494 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13496 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13497 at '.'. Assert that there's enough space for everything.
13499 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13501 PR tree-optimization/64950
13503 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13506 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13509 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13511 PR rtl-optimization/64916
13512 * cfgcleanup.c (values_equal_p): New function.
13513 (can_replace_by): Use it.
13515 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13518 * doc/invoke.texi ([-Wnarrowing]): Update.
13520 2015-04-20 Jeff Law <law@redhat.com>
13522 PR tree-optimization/65658
13523 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13524 redundant test for GIMPLE_ASSIGN in last change.
13526 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13528 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13529 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13530 (legitimize_tls_address): Ditto.
13531 (ix86_expand_move): Ditto.
13532 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13533 (ix86_expand_unary_operator): Ditto.
13534 * config/i386/predicates.md (index_register_operand): Ditto.
13536 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13538 * reorg.c (try_merge_delay_insns): Improve correctness checking
13539 for targets with multiple delay slots.
13541 2015-04-20 Jeff Law <law@redhat.com>
13543 PR tree-optimization/65658
13544 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13547 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13549 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13550 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13553 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13556 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13558 2015-04-20 Richard Biener <rguenther@suse.de>
13560 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13561 * gimple-fold.c (gimple_build_valueize): New function.
13562 (gimple_build): Always use gimple_build_valueize as valueize hook.
13564 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13567 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13568 and overwrite variable parts if <= 1/2 the elements are variable.
13570 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13572 PR rtl-optimization/65805
13573 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13574 Don't use difference of offset and previous offset if
13575 update_sp_offset is non-zero.
13576 (eliminate_regs_in_insn): Ditto.
13577 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13578 lra_eliminate_regs_1 call.
13579 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13581 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13583 * hash-table.h: Remove version of hash_table that stored value_type *.
13584 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13585 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13586 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13587 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13588 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13589 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13590 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13591 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13592 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13593 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13594 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13595 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13596 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13597 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13598 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13599 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13601 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13602 Jakub Jelinek <jakub@redhat.com>
13605 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13606 subsequent SH_NONE operand does not overwrite an existing *special
13608 (adjust_extract): Handle case where a vec_extract operation is
13609 wrapped in a PARALLEL.
13611 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13614 * config/i386/i386.c (ix86_binds_local_p): Define only if
13615 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13617 2015-04-17 Jeff Law <law@redhat.com>
13619 PR tree-optimization/47679
13620 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13621 * tree-ssa-scopedtables.c: New file.
13622 * tree-ssa-scopedtables.h: New file.
13623 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13624 (const_and_copies): Change name/type.
13625 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13626 (record_const_or_copy_1): Similarly.
13627 (restore_vars_to_original_value): Similarly.
13628 (pass_dominator::execute): Create and destroy const_and_copies table.
13629 (thread_across_edge): Update passing of const_and_copies.
13630 (record_temporary_equivalence): Use method calls rather than
13631 manipulating const_and_copies directly.
13632 (record_equality, cprop_into_successor_phis): Similarly.
13633 (dom_opt_dom_walker::before_dom_children): Similarly.
13634 (dom_opt_dom_walker::after_dom_children): Similarly.
13635 (eliminate_redundant_computations): Similarly.
13636 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13637 (record_temporary_equivalence): Likewise.
13638 (invalidate_equivalences): Likewise.
13639 (record_temporary_equivalences_from_phis): Update due to type
13640 change of const_and_copies. Use method calls rather than
13641 manipulating the stack directly.
13642 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13643 (thread_through_normal_block, thread_across_edge): Likewise.
13644 (thread_across_edge): Likewise.
13645 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13646 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13648 (identify_jump_threads): Update due to type change of equiv_stack.
13649 (finalize_jump_threads): Delete the equiv_stack when complete.
13651 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13653 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13654 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13655 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13657 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13660 * config.gcc: Exit with a comment when we do not have a major version
13661 number for the FreeBSD target.
13663 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13666 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13667 maybe_allows_mem bitfields.
13668 (maybe_allows_none_start, maybe_allows_none_end,
13669 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13670 maybe_allows_mem_end): New variables.
13671 (compute_maybe_allows): New function.
13672 (add_constraint): Use it to initialize maybe_allows_reg and
13673 maybe_allows_mem fields.
13674 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13675 is_address constraints such that those that allow neither mem nor
13676 reg come first, then those that only allow reg but not mem, then
13677 those that only allow mem but not reg, then the rest.
13678 (write_allows_reg_mem_function): New function.
13679 (write_tm_preds_h): Call it.
13680 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13681 the generated insn_extra_constraint_allows_reg_mem function
13682 instead of always setting *allows_reg = true; *allows_mem = true;
13683 for unknown extra constraints.
13685 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13688 * output.h (default_binds_local_p_3): New.
13689 * varasm.c (default_binds_local_p_3): Make it public. Take an
13690 argument to indicate if common symbol may be local. If common
13691 symbol may be local, treat non-external variable as defined
13693 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13694 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13695 * config/i386/i386.c (ix86_binds_local_p): New.
13696 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13697 ix86_binds_local_p.
13699 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13702 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13703 trying mem_loc_descriptor on XEXP (rtl, 0).
13705 2015-04-17 Martin Liska <mliska@suse.cz>
13707 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13708 Release symbol_compare_collection.
13709 * ipa-reference.c: Add TODO that a vector should be released.
13711 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13714 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13715 to new AVR-LibC file layout (bug #44574).
13716 (*avrlibc_devicelib): Same.
13717 * config/avr/avr-mcus.def: Adjust comments.
13718 * config/avr/avr.opt (nodevicelib): Adjust help.
13720 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13722 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13724 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13727 * gimplify.c (gimplify_init_constructor): Always emit a
13728 side-effecting constructor.
13730 2015-04-17 Tom de Vries <tom@codesourcery.com>
13732 PR tree-optimization/64950
13733 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13734 in cfun->curr_properties.
13735 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13736 if we generate an IFN_VA_ARG.
13737 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13738 function if PROP_gimple_lva is not set in src function.
13740 2015-04-17 Tom de Vries <tom@codesourcery.com>
13741 Michael Matz <matz@suse.de>
13743 PR tree-optimization/64950
13744 * gimple-iterator.c (update_modified_stmts): Remove static.
13745 * gimple-iterator.h (update_modified_stmts): Declare.
13746 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13747 (gimplify_va_arg_internal): New function.
13748 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13749 * gimplify.h (gimplify_va_arg_internal): Declare.
13750 * internal-fn.c (expand_VA_ARG): New unreachable function.
13751 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13752 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13753 (expand_ifn_va_arg): New function.
13754 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13755 (pass_stdarg::execute): Call expand_ifn_va_arg.
13756 (pass_data_lower_vaarg): New pass_data.
13757 (pass_lower_vaarg): New gimple_opt_pass.
13758 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13759 (make_pass_lower_vaarg): New function.
13760 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13761 properties_required field.
13762 * passes.def (all_passes): Add pass_lower_vaarg.
13763 * tree-pass.h (PROP_gimple_lva): Add define.
13764 (make_pass_lower_vaarg): Declare.
13766 2015-04-17 Tom de Vries <tom@codesourcery.com>
13768 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13769 * calls.c (call_expr_flags): Same.
13771 2015-04-17 Tom de Vries <tom@codesourcery.com>
13773 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13774 (pass_stdarg::execute): ... here.
13776 2015-04-17 Tom de Vries <tom@codesourcery.com>
13777 Michael Matz <matz@suse.de>
13779 * tree-cfg.c (make_blocks_1): Factor out of ...
13780 (make_blocks): ... here.
13781 (make_edges_bb): Factor out of ...
13782 (make_edges): ... here.
13783 (gimple_find_sub_bbs): New function.
13784 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13786 2015-04-17 Tom de Vries <tom@codesourcery.com>
13788 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13790 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13792 * asan.c (set_sanitized_sections): New function.
13793 (section_sanitized_p): Ditto.
13794 (asan_protect_global): Optionally sanitize user-defined
13796 * asan.h (set_sanitized_sections): Declare new function.
13797 * common.opt (fsanitize-sections): New option.
13798 * doc/invoke.texi (-fsanitize-sections): Document new option.
13799 * opts-global.c (handle_common_deferred_options): Handle new
13802 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13805 * dwarf2out.c (loc_list_from_tree): Return NULL
13806 for DEBUG_EXPR_DECL.
13808 2015-04-17 Christian Bruel <christian.bruel@st.com>
13810 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13813 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13815 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13816 node itself when computing left conflict subnode size.
13818 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13820 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13821 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13822 *fop_<mode>_1_sse using enabled attribute. Use
13823 register_mixssei387nonimm_operand operand 1 predicate. Change
13824 alternative 3 constraints from "x" to "v".
13826 2015-04-16 Richard Biener <rguenther@suse.de>
13828 PR tree-optimization/65774
13829 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13830 bit-value tracking on.
13832 2015-04-16 Richard Biener <rguenther@suse.de>
13834 PR tree-optimization/64277
13835 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13836 simplify upper bound handling.
13837 (search_for_addr_array): Simplify.
13838 (check_array_bounds): Handle ADDR_EXPRs here.
13839 (check_all_array_refs): Simplify.
13841 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13843 * config/i386/i386.c (print_reg): Rewrite function.
13845 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13847 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13848 Invert the condition.
13850 2015-04-16 Renlin Li <renlin.li@arm.com>
13852 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13853 simplifications for UNSIGNED_FLOAT.
13855 2015-04-16 Nick Clifton <nickc@redhat.com>
13857 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13859 (enum rl78_cpu_type): New.
13860 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13861 (umulhi3_shift_virt): Remove m constraint from operand 1.
13862 (umulqihi3_virt): Likewise.
13863 * config/rl78/rl78.c (rl78_option_override): Add code to process
13864 -mcpu and -mmul options.
13865 (rl78_alloc_physical_registers): Add code to handle divhi and
13866 divsi valloc attributes.
13867 (set_origin): Likewise.
13868 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13869 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13870 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13872 (ASM_SPEC): Pass -mcpu on to assembler.
13873 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13874 (mulqi3_rl78): Likewise.
13875 (mulhi3_g13): Likewise.
13876 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13877 (mulsi3): Likewise.
13878 (mulhi3_g14): Add clobbers of AX and BC.
13879 (mulsi3_g14): Likewise.
13880 (mulsi3_g13): Likewise.
13881 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13882 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13883 * config/rl78/rl78.opt (mmul): Initialise value to
13885 (mcpu): New option.
13886 (m13, m14, mrl78): New option aliases.
13887 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13888 (MULTILIB_DIRNAMES): Add g13 and g14.
13889 * doc/invoke.texi: Document -mcpu and -mmul options.
13891 2015-04-16 Richard Biener <rguenther@suse.de>
13893 * tree-ssa-ccp.c (likely_value): See if we have operands that
13894 are marked as never simulate again and return CONSTANT in this
13896 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13897 not have any operands that will be simulated again as
13898 not being simulated again.
13900 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13902 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13903 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13904 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13906 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13908 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13909 *float<SWI48:mode><MODEF:mode>2_sse.
13910 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13912 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13915 2015-04-15 Tom de Vries <tom@codesourcery.com>
13918 * function.c (push_dummy_function): New function.
13919 (init_dummy_function_start): Use push_dummy_function.
13920 (pop_dummy_function): New function. Factored out of ...
13921 (expand_dummy_function_end): ... here.
13922 * function.h (push_dummy_function, pop_dummy_function): Declare.
13923 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13924 pop_dummy_function.
13925 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13927 2015-04-15 Jeff Law <law@redhat.com>
13929 PR tree-optimization/47679
13930 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13931 need for forward declaration in upcoming changes.
13932 (record_conditions, record_edge_info): Likewise.
13934 PR rtl-optimization/42522
13935 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13936 SIGN_EXTRACT as a whole object rather than simplifying
13939 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13942 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13943 and GIMPLE_PREDICT use break instead of return true. For
13944 GIMPLE_EH_DISPATCH, compare dispatch region.
13946 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13948 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13949 details about the implementation. Make clear preference for
13950 __atomic builtins. Reduce possibility of future change.
13952 2015-04-15 Nick Clifton <nickc@redhat.com>
13954 * config/rx/rx.opt (mallow-string-insns): New option.
13955 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13956 builtin if string instructions are denied.
13957 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13958 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13960 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13961 * config/rx/rx.md (movstr): Enable pattern only if string
13962 instructions are allowed.
13963 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13964 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13965 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13966 (MULTILIB_DIRNAMES): Add no-strings.
13967 * doc/invoke.texi: Document -mno-allow-string-insns.
13969 2015-04-15 Alan Modra <amodra@gmail.com>
13973 PR middle-end/36043
13974 * calls.c (load_register_parameters): Don't load past end of
13975 mem unless suitably aligned.
13977 2015-04-15 Nick Clifton <nickc@redhat.com>
13979 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13980 decrement instruction as being frame related.
13981 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13983 If zero extending a function address enclose the operation in
13985 (rl78_preferred_reload_class): New function.
13986 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13987 * config/rl78/rl78.md: Remove useless constraints in expanders.
13988 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13989 (mulhi3_rl78): Likewise.
13990 (mulhi3_g13): Likewise.
13991 (mulsi3_rl78): Likewise.
13992 (es_addr): Move to before the multiply patterns.
13994 2015-04-15 Alan Modra <amodra@gmail.com>
13996 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13997 and sequence_stack. Add seq.
13998 (seq_stack): Delete.
13999 * function.c (prepare_function_start): Don't access x_last_insn.
14000 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14001 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14002 * emit_rtl.c (start_sequence, push_topmost_sequence,
14003 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14004 sequence accessors.
14005 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14006 remove_insn): Likewise. Simplify.
14007 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14008 and pop_topmost_sequence.
14009 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14011 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14013 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14016 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14019 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14021 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14022 (LEGACY_INT_REGNO_P): Ditto.
14023 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14024 (ANY_MASK_REG_P): Remove.
14025 (BND_REG_P): Rename from ANY_BND_REG_P.
14026 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14027 legacy integer registers. Do not handle MMX_REG_P in a special way.
14028 Merge 64byte and 32byte SSE handling.
14030 2015-04-14 Nick Clifton <nickc@redhat.com>
14032 * expr.c (expand_assignment): Force an address offset computation
14033 into a register before changing its mode.
14034 (expand_expr_real_1): Likewise.
14036 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14038 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14039 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14040 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14041 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14042 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14043 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14044 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14045 and __aarch64_vget_lane_any.
14047 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14049 PR rtl-optimization/65761
14050 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14051 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14053 2015-04-14 Richard Biener <rguenther@suse.de>
14055 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14056 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14058 2015-04-14 Richard Biener <rguenther@suse.de>
14060 PR tree-optimization/65758
14061 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14063 (ccp_lattice_meet): Likewise.
14064 (bit_value_unop): Likewise.
14065 (bit_value_binop): Likewise.
14066 (bit_value_assume_aligned): Likewise.
14068 2015-04-14 Christian Bruel <christian.bruel@st.com>
14070 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14073 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14075 PR tree-optimization/63387
14076 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14077 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14079 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14081 * config/i386/predicates.md (any_QIreg_operand): Rename from
14082 q_regs_operand. Do not process subregs.
14083 (QIreg_operand): Use QI_REGNO_P predicate.
14084 (ext_QIreg_operand): Ditto.
14085 (ext_register_operand): Ditto.
14086 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14087 (AND splitters): Ditto.
14088 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14089 (AND with -256 splitter): Use any_QIreg_operand predicate and
14090 SWI248 mode for operand 0.
14091 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14092 mode for operand 0.
14093 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14095 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14097 * doc/plugins.texi: Rewrite first introductory paragraph.
14099 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14101 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14102 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14104 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14106 * ipa-profie.c (ipa_profile): Check number of parameters
14107 and possible polymorphic call targets before
14110 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14112 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14113 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14115 2015-04-13 Richard Biener <rguenther@suse.de>
14117 PR tree-optimization/65204
14118 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14119 takens for bit-CCP.
14121 2015-04-13 Richard Biener <rguenther@suse.de>
14124 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14125 and cond_not_taken_branch_cost to 4 and 2.
14126 (bdver2_cost): Likewise.
14127 (bdver3_cost): Likewise.
14128 (bdver4_cost): Likewise.
14130 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14132 * hash-table.h (hash_table constructor): Add mem stats.
14133 (alloc_entries): Likewise.
14135 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14137 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14138 * passes.c (execute_one_pass): Only add transform if pass has one.
14140 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14142 * config/i386/i386.c (ix86_option_override_internal): Don't set
14143 -fprefetch-loop-arrays if optimizing for size.
14145 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14146 Gerald Pfeifer <gerald@pfeifer.com>
14148 * doc/contrib.texi (Contributors): Add Martin Jambor and
14151 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14153 * BASE-VER: Set to 6.0.0.
14155 PR tree-optimization/65747
14156 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14157 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14159 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14161 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14162 sentence. Improve grammar.
14164 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14166 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14168 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14171 * ipa-inline-transform.c (speculation_removed): Remove static var.
14172 (check_speculations): New function.
14173 (clone_inlined_nodes): Do not check spculations.
14174 (inline_call): Call check_speculations.
14175 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14176 consider non-invariants.
14178 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14179 Martin Liska <mliska@suse.cz>
14182 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14183 variable can not match.
14184 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14185 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14187 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14189 PR tree-optimization/65735
14190 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14191 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14192 same bb rather than just into the same phi node.
14193 (thread_through_normal_block): Adjust caller.
14195 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14197 * doc/contrib.texi (Contributors): Add Ira Rosen.
14199 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14201 * gcov.c (find_source): Fix miswording in error message.
14202 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14203 (ix86_expand_sse_comi_round): Fix typo in error message.
14205 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14207 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14209 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14211 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14213 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14216 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14217 Print bad_spills_num and insn_pseudos_num.
14219 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14222 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14223 when creating +1 values for SImode.
14225 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14228 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14231 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14232 Iain Sandoe <iain@codesourcery.com>
14235 * configure: Regenerate.
14237 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14240 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14242 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14244 * doc/contrib.texi (Contributors): Add John Marino.
14246 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14248 PR tree-optimization/65709
14249 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14250 TREE_TYPE (TREE_TYPE (t)).
14252 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14255 * lra-int.h (lra_bad_spill_regno_start): New.
14256 * lra.c (lra_bad_spill_regno_start): New.
14257 (lra): Set up lra_bad_spill_regno_start. Set up
14258 lra_constraint_new_regno_start unconditionally.
14259 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14262 2015-04-09 Marek Polacek <polacek@redhat.com>
14263 Jakub Jelinek <jakub@redhat.com>
14265 PR middle-end/65554
14266 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14267 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14270 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14272 PR rtl-optimization/65693
14273 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14276 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14279 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14280 device specs file if "device-specs%s" didn't resolve to a path.
14282 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14285 * config/i386/i386.c (fixup_modeless_constant): New.
14286 (ix86_expand_args_builtin): Fixup modeless constant operand.
14287 (ix86_expand_round_builtin): Ditto.
14288 (ix86_expand_special_args_builtin): Ditto.
14289 (ix86_expand_builtin): Ditto.
14291 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14294 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14295 any pow2 integer in between 2 and 0x80000000U inclusive.
14297 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14299 PR rtl-optimization/65693
14300 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14301 from an rtx_insn * to an rtx.
14302 (try_combine): Adjust both callers. Use it once more.
14304 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14306 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14307 (chkp_make_static_const_bounds): Search existing
14308 symbol by assembler name. Use make_decl_one_only.
14309 (chkp_get_zero_bounds_var): Remove node search which
14310 is now performed in chkp_make_static_const_bounds.
14311 (chkp_get_none_bounds_var): Likewise.
14313 2015-04-08 Michael Witten <mfwitten@gmail.com>
14315 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14318 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14320 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14322 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14324 * doc/extend.texi (__sync Builtins): Fix grammar.
14326 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14328 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14330 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14332 * varasm.c (emit_local): Move definition of align.
14334 2015-04-08 Julian Brown <julian@codesourcery.com>
14336 * config/nvptx/mkoffload.c (process): Support variable mapping.
14338 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14340 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14342 (alpha_write_one_linkage): Correct typo.
14344 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14346 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14348 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14350 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14352 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14354 * tree-chkp.h (chkp_insert_retbnd_call): New.
14355 * tree-chkp.c (chkp_insert_retbnd_call): New.
14356 * ipa-split.c (insert_bndret_call_after): Remove.
14357 (split_function): Use chkp_insert_retbnd_call.
14358 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14359 bounds for instrumented functions.
14361 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14364 * calls.c (initialize_argument_information): When producing tail
14365 call also turn SSA_NAMES passed by references to original PARM_DECLs
14367 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14370 * lra-remat.c (do_remat): Process input and non-input insn
14371 registers separately.
14373 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14376 * valtrack.c (debug_lowpart_subreg): New function.
14377 (dead_debug_insert_temp): Use it.
14379 PR middle-end/65680
14380 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14381 into signed HOST_WIDE_INT the same as negative bit_offset.
14383 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14385 * ipa-comdats.c (ipa_comdats): Visit all thunks
14386 to set proper comdat group.
14388 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14391 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14392 on constants for NEON VSTRUCT modes.
14394 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14395 Iain Sandoe <iain@codesourcery.com>
14398 * configure: Regenerate.
14400 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14403 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14404 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14405 that LFD is used to load double constants instead of LFS. Add
14406 defaults for all costs structures. Add comments for missing
14407 initialization fields.
14408 (size32_cost): Likewise.
14409 (size64_cost): Likewise.
14410 (rs64a_cost): Likewise.
14411 (mpccore_cost): Likewise.
14412 (ppc403_cost): Likewise.
14413 (ppc405_cost): Likewise.
14414 (ppc440_cost): Likewise.
14415 (ppc476_cost): Likewise.
14416 (ppc601_cost): Likewise.
14417 (ppc603_cost): Likewise.
14418 (ppc604_cost): Likewise.
14419 (ppc604e_cost): Likewise.
14420 (ppc620_cost): Likewise.
14421 (ppc630_cost): Likewise.
14422 (ppccell_cost): Likewise.
14423 (ppc750_cost): Likewise.
14424 (ppc7450_cost): Likewise.
14425 (ppc8540_cost): Likewise.
14426 (ppce300c2c3_cost): Likewise.
14427 (ppce500mc_cost): Likewise.
14428 (ppce500mc64_cost): Likewise.
14429 (ppce5500_cost): Likewise.
14430 (ppce6500_cost): Likewise.
14431 (titan_cost): Likewise.
14432 (power4_cost): Likewise.
14433 (power6_cost): Likewise.
14434 (power7_cost): Likewise.
14435 (power8_cost): Likewise.
14436 (ppca2_cost): Likewise.
14437 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14439 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14440 instead of XXLOR to copy SFmode to clear out dirty bits created
14441 when SFmode denormals are generated.
14442 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14443 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14445 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14447 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14448 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14449 * config/aarch64/aarch64-tune.md: Regenerate.
14451 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14453 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14454 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14455 * config/arm/arm-cores.def (exynos-m1): New core.
14456 * config/arm/arm-tune.md: Regenerate.
14457 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14458 * config/arm/bpabi.h: Likewise.
14460 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14462 * ipa-cp (set_single_call_flag): Remove too
14463 restrictive assert.
14465 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14467 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14468 GOMP_offload_unregister from the destructor.
14470 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14472 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14473 flags for instrumentation thunk.
14474 (chkp_produce_thunks): Likewise.
14476 2015-04-05 Martin Liska <mliska@suse.cz>
14479 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14480 has computed data structure.
14481 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14483 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14485 * invoke.texi (inline-unit-growth): Increase growth to 20%
14486 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14488 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14491 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14493 (lra_rematerialization_iter): New.
14494 * lra.c (lra): Initialize lra_rematerialization_iter.
14495 Stop updating lra_constraint_new_regno_start after switching of
14496 inheritance and rematerialization.
14497 * lra-remat.c (lra_rematerialization_iter): New.
14498 (lra_remat): Add printing pass iteration. Do rematerialization
14499 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14501 2015-04-04 Richard Biener <rguenther@suse.de>
14503 PR tree-optimization/64909
14504 PR tree-optimization/65660
14505 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14506 to take a cost vector for scalar iteration cost.
14507 (vect_get_single_scalar_iteration_cost): Likewise.
14508 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14509 Compute the scalar iteration cost into a cost vector.
14510 (vect_get_known_peeling_cost): Use the scalar cost vector to
14511 account for the cost of the peeled iterations.
14512 (vect_estimate_min_profitable_iters): Likewise.
14513 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14516 2015-04-04 Alan Modra <amodra@gmail.com>
14520 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14521 0.0 constant unless TARGET_VSX.
14522 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14525 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14528 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14531 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14534 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14535 speculative indirect edges to avoid ordering issue.
14537 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14540 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14542 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14544 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14545 TYPE_ARTIFICIAL on the .omp_data* types.
14547 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14549 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14550 instrumentation thunks.
14552 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14554 * config/i386/i386.c (ix86_expand_call): Avoid nested
14555 PARALLEL in returned call value.
14557 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14559 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14560 assembler name with original one.
14562 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14564 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14566 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14568 Revert parts of r216820.
14569 * config/i386/i386.md (movqi_internal): Correct type calculation
14570 for alternatives 3 and 5.
14572 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14574 PR preprocessor/61977
14575 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14576 predefine __vector/__bool/__pixel macros nor context sensitive
14577 macros for CLK_ASM.
14578 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14580 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14582 * config/pa/pa.c (pa_output_move_double): Directly handle register
14583 indexed memory operand. Simplify handling of scaled register indexed
14586 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14589 * config/i386/linux-common.h (MPX_SPEC): New.
14590 (CHKP_SPEC): Add MPX_SPEC.
14591 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14592 possible issues with '-z bndplt' support in linker.
14594 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14596 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14597 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14598 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14599 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14600 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14602 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14604 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14605 (atomic_load<mode>): Change operand 0 predicate to
14606 nonimmediate_operand and fix up the destination when needed.
14608 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14609 (atomic_store<mode>): Change operand 1 predicate to
14610 nonimmendate_operand and move the source to register when needed.
14612 (atomic_store<mode>_1): Use UNSPEC_STA.
14613 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14614 Fix moves from memory operand. Use UNSPEC_STA.
14616 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14618 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14619 not cross a MODESIZE boundary.
14620 (store_bit_field, extract_bit_field): Added assertions in the
14621 strict volatile bitfields code path.
14623 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14626 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14627 Increase args array size by one to avoid buffer overflow.
14629 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14631 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14633 * ipa-inline.c (edge_badness): Add wrapper penalty.
14634 (sum_callers): Move up.
14635 (inline_small_functions): Set single_caller.
14636 * ipa-inline.h (inline_summary): Add single_caller.
14637 * ipa-split.c (split_function): Set split_part.
14638 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14639 * cgraph.h (cgraph_node): Add split_part.
14641 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14644 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14645 Do not split operands 0 and operands 2 to halfmode.
14646 (atomic_compare_and_swap<mode>): Update for
14647 atomic_compare_and_swap<dwi>_doubleword changes.
14649 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14651 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14652 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14653 no caching is done.
14655 2015-03-31 Martin Liska <mliska@suse.cz>
14658 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14659 has already filled up function summary.
14660 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14662 2015-03-31 Richard Biener <rguenther@suse.de>
14664 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14667 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14669 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14671 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14672 (s390_asm_output_function_label): Adapt to new signature of
14673 s390_function_num_hotpatch_hw
14674 Optimise the code generating assembler output.
14675 Add comments to assembler file.
14677 2015-03-31 Richard Biener <rguenther@suse.de>
14679 PR middle-end/65626
14680 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14681 of the noreturn call so it is last and cleanup_control_flow_bb
14682 can do the CFG part.
14684 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14687 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14688 same_comdat_group for external symbols.
14689 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14690 infinite same_comdat_group traversal loop.
14692 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14695 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14696 automatically to $headers.
14698 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14701 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14702 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14704 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14706 * ipa-prop.c (param_type_may_change_p): Likewise.
14707 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14708 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14709 argument. Before inlining, preserve
14710 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14711 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14713 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14715 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14718 * ipa-inline.c (edge_badness): Base denominator on callee's
14721 2015-03-27 Martin Jambor <mjambor@suse.cz>
14724 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14725 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14726 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14727 node_calling_single_call.
14728 * ipa-cp.c (count_callers): New function.
14729 (set_single_call_flag): Likewise.
14730 (initialize_node_lattices): Count callers and set single_flag_call if
14732 (incorporate_penalties): New function.
14733 (good_cloning_opportunity_p): Use it, dump new flags.
14734 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14735 * doc/invoke.texi (ipa-cp-recursion-penalty,
14736 ipa-cp-single-call-pentalty): Document.
14738 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14741 * symtab.c (symtab_node::get_partitioning_class): Register vars
14743 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14744 decls for non-symbols.
14746 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14749 * output.h (default_binds_local_p_2): New.
14750 * varasm.c (default_binds_local_p_2): Renamed to ...
14751 (default_binds_local_p_3): This. Don't return true on protected
14752 data symbol if protected data may be external.
14753 (default_binds_local_p): Use default_binds_local_p_3.
14754 (default_binds_local_p_1): Likewise.
14755 (default_binds_local_p_2): New.
14756 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14757 default_binds_local_p_2 if TARGET_MACHO is undefined.
14759 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14762 * config/i386/i386.c (legitimize_pic_address): If base
14763 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14764 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14766 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14769 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14772 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14775 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14776 of optimized out indirect call.
14777 (redirect_to_unreachable): Always build symbol table node for
14778 BUILT_IN_UNREACHABLE
14780 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14783 * ira-costs.c (record_reg_classes): Process all constraint string
14786 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14788 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14792 * config/c6x/constraints.md (S3): New constraint.
14793 * config/c6x/c6x.md (real_jump): Use it.
14795 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14797 PR middle-end/65595
14798 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14799 do redirection if the call is not optimized out.
14801 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14804 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14805 (fchkp-check-incomplete-type): Add LTO.
14806 (fchkp-zero-input-bounds-for-main): Likewise.
14807 (fchkp-first-field-has-own-bounds): Likewise.
14808 (fchkp-narrow-bounds): Likewise.
14809 (fchkp-narrow-to-innermost-array): Likewise.
14810 (fchkp-use-static-bounds): Likewise.
14811 (fchkp-use-static-const-bounds): Likewise.
14812 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14814 2015-03-27 Marek Polacek <polacek@redhat.com>
14816 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14818 2015-03-27 Marek Polacek <polacek@redhat.com>
14821 * ubsan.c (ubsan_create_edge): New function.
14822 (instrument_bool_enum_load): Call it.
14823 (instrument_nonnull_arg): Likewise.
14824 (instrument_nonnull_return): Likewise.
14825 (instrument_object_size): Likewise.
14827 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14829 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14832 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14835 * lto-streamer.h (class lto_location_cache): New.
14836 (struct data_in): Add location_cache.
14837 (lto_input_location): Update prototype.
14838 (stream_input_location_now): New.
14839 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14840 pointer to location.
14841 (stream_input_location): Update.
14842 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14843 (warn_odr): Apply location cache before warning.
14844 (lto_input_location): Update prototype.
14845 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14846 Use stream_input_location_now.
14847 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14849 (lto_location_cache::cmp_loc): New function.
14850 (lto_location_cache::apply_location_cache): New function.
14851 (lto_location_cache::accept_location_cache): New function.
14852 (lto_location_cache::revert_location_cache): New function.
14853 (lto_location_cache::input_location): New function.
14854 (lto_input_location): Do location caching.
14855 (stream_input_location_now): New function.
14856 (input_eh_region, input_struct_function_base): Use
14857 stream_input_location_now.
14858 (lto_data_in_create): use new.
14859 (lto_data_in_delete): Use delete.
14860 * tree-streamer-in.c (unpack_ts_block_value_fields,
14861 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14862 lto_input_ts_exp_tree_pointers): Update for cached location api.
14864 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14867 * passes.def: Add pass_nothrow.
14868 * ipa-pure-const.c: (pass_data_nothrow): New.
14869 (pass_nothrow): New.
14870 (pass_nothrow::execute): New.
14871 (make_pass_nothrow): New.
14872 * tree-pass.h (make_pass_nothrow): Declare.
14874 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14876 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14877 edge to change by speculation resolution or redirection.
14878 (edge_set_predicate): Likewise.
14879 (inline_summary_t::duplicate): Likewise.
14880 (remap_edge_summaries): Likewise.
14882 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14884 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14886 (can_inline_edge_p): Relax option matching for always inline functions.
14888 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14891 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14892 Check operand 4 and operand 0 for equality.
14893 (avx512f_vextract<shuffletype>32x4_1_maskm):
14894 Check operand 6 and operand 0 for equality.
14895 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14897 (vec_extract_hi_<mode>_maskm): Ditto.
14899 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14901 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14902 dead calls back to live.
14903 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14905 (cgraph_node::verify_node): ... here; verify only callee edges,
14907 * cif-code.def (CILK_SPAWN): New code.
14909 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14911 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14912 (edge_set_predicate): Use it to mark unreachable edges.
14913 (inline_summary_t::duplicate): Remove unnecesary code.
14914 (remap_edge_summaries): Likewise.
14915 (dump_inline_summary): Report contains_cilk_spawn.
14916 (compute_inline_parameters): Compute contains_cilk_spawn.
14917 (inline_read_section, inline_write_summary): Stream
14918 contains_cilk_spawn.
14919 * ipa-inline.c (can_inline_edge_p): Do not touch
14920 DECL_STRUCT_FUNCTION that may not be available;
14921 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14922 remove check for callee_fun->can_throw_non_call_exceptions and
14923 replace it by optimization attribute check; check for flag_exceptions.
14924 * ipa-inline-transform.c (inline_call): Maintain
14925 DECL_FUNCTION_PERSONALITY
14926 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14928 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14930 PR tree-optimization/65551
14931 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14932 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14934 2015-03-26 Richard Biener <rguenther@suse.de>
14936 PR middle-end/65555
14937 * tree-cfg.c (verify_gimple_call): Do not require a call to
14938 have no LHS if it wasn't recognized as control altering yet.
14940 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14942 PR tree-optimization/64715
14943 * passes.def: Add another instance of pass_object_sizes before ccp1.
14944 * tree-object-size.c (pass_object_sizes::execute): In
14945 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14946 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14947 __bos result and the computed constant. Remove redundant
14948 checks, obsoleted by gimple_call_builtin_p test.
14950 * var-tracking.c (variable_tracking_main_1): Don't track
14951 variables for targetm.no_register_allocation targets.
14953 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14955 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14956 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14958 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14961 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14962 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14963 0.0 is correctly setup.
14964 (extenddftf2_internal): Likewise.
14966 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14968 PR tree-optimization/65177
14969 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14971 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14972 edges not adjacent on the path to the original code.
14974 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14977 * doc/install.texi (Building a native compiler): Document new
14978 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14979 configuration assumes that the host supports the linker plugin.
14981 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14984 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14985 chain for generated call.
14987 2015-03-25 Richard Biener <rguenther@suse.de>
14989 * passes.c (pass_manager::execute_early_local_passes): Guard
14990 execution of pass_chkp_instrumentation_passes with
14991 flag_check_pointer_bounds.
14992 (pass_chkp_instrumentation_passes::gate): Likewise.
14994 2015-03-25 Martin Liska <mliska@suse.cz>
14996 PR tree-optimization/65538
14997 * symbol-summary.h (function_summary::~function_summary):
14998 Relese memory for allocated summaries.
14999 (function_summary::release): New function.
15001 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15004 * lto-streamer-out.c (DFS::worklist): New struct.
15005 (DFS::worklist_vec): New data member.
15006 (DFS::next_dfs_num): Remove.
15007 (DFS::DFS): Rewritten using worklist instead of recursion,
15008 using most of code from DFS::DFS_write_tree.
15009 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15010 pass it to DFS_write_tree calls.
15011 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15012 quick initial checks push it into worklist_vec and return.
15014 2015-03-25 Richard Biener <rguenther@suse.de>
15016 PR middle-end/65519
15017 * genmatch.c (expr::gen_transform): Re-write to avoid
15018 using gimple_build.
15020 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15022 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15024 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15026 * config/arm/arm.opt (print_tune_info): New option.
15027 * config/arm/arm.c (arm_print_tune_info): New function.
15028 (arm_file_start): Call arm_print_tune_info.
15029 * config/arm/arm-protos.h (struct tune_params): Add comment.
15030 * doc/invoke.texi (@item -mprint-tune-info): New item.
15031 (-mtune): mention it in ARM Option Summary.
15033 2015-03-25 DJ Delorie <dj@redhat.com>
15035 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15038 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15039 Martin Liska <mliska@suse.cz>
15041 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15042 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15043 (sem_item::add_type): New function.
15044 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15045 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15046 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15047 (sem_function::equals_wpa): Fix typo.
15048 * ipa-icf.h (sem_item::add_type): New function.
15049 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15052 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15054 PR tree-optimization/65533
15055 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15056 with swapped operands, call vect_free_slp_tree on
15057 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15060 2015-03-24 Richard Biener <rguenther@suse.de>
15062 PR middle-end/65517
15063 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15064 for fixup if necessary.
15066 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15068 * doc/extend.texi (Function Attributes): Add @cindex entries
15069 for all attributes and regularize their format. Delete text
15070 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15071 information about "eightbit_data", "tiny_data", and "model"
15072 variable attributes to the Variable Attributes section. Fix
15073 some obvious typos and copy-editing issues.
15074 (Variable Attributes, Type Attributes): Likewise add/fix
15075 @cindex entries for all attributes.
15077 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15080 * tree-chkp.c (chkp_build_returned_bound): Ignore
15081 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15083 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15086 * config/sh/predicates.md (simple_mem_operand,
15087 displacement_mem_operand): Add test for reg.
15088 (short_displacement_mem_operand): Test for displacement_mem_operand
15089 before invoking sh_disp_addr_displacement.
15090 * config/sh/constraints.md (Sdd, Sra): Simplify.
15091 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15092 Remove redundant displacement_mem_operand tests.
15094 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15097 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15098 the same -mmcu=MCU more than once.
15100 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15103 * ipa-devirt.c: Remove duplicate demangle.h include.
15106 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15108 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15109 REG_POINTER on *destptr after adjusting it for prologue size.
15112 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15113 ultimate_alias_target ()->order ints instead of
15114 ultimate_alias_target () pointers.
15116 2015-03-23 Richard Biener <rguenther@suse.de>
15118 PR tree-optimization/65518
15119 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15120 interleaving cases we generate absymal code for.
15122 2015-03-23 Richard Biener <rguenther@suse.de>
15124 PR tree-optimization/65494
15125 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15127 (vect_analyze_slp_instance): But do that here, always and once.
15129 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15131 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15132 adding T or multiplying by T+1 and subracting T.
15134 2015-03-22 Jeff Law <law@redhat.com>
15136 PR rtl-optimization/64317
15137 * Makefile.in (OBJS): Add gcse-common.c
15138 * gcse.c: Include gcse-common.h
15139 (struct modify_pair_s): Move structure definition to gcse-common.h
15140 (compute_transp): Move function to gcse-common.c.
15141 (canon_list_insert): Similarly.
15142 (record_last_mem_set_info): Break out some code and put it into
15143 gcse-common.c. Call into the new common code.
15144 (compute_local_properties): Pass additional arguments to compute_transp.
15145 * postreload-gcse.c: Include gcse-common.h and df.h
15146 (modify_mem_list_set, blocks_with_calls): New variables.
15147 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15148 (get_bb_avail_insn): Pass in the expression index too.
15149 (alloc_mem): Allocate memory for the new bitmaps and lists.
15150 (free_mem): Free memory for the new bitmaps and lists.
15151 (insert_expr_in_table): Record a bitmap index for each entry we
15153 (record_last_mem_set_info): Call into common code in gcse-common.c.
15154 (get_bb_avail_insn): If no available insn was found in the requested
15155 BB. If BB has a single predecessor, see if the expression is
15156 transparent in BB and available in that single predecessor.
15157 (compute_expr_transp): New wrapper for compute_transp.
15158 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15159 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15160 (gcse_after_reload_main): If there are elements in the hash table,
15161 then compute transparency for all the elements in the hash table.
15162 * gcse-common.h: New file.
15163 * gcse-common.c: New file.
15165 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15167 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15169 (System Headers): Likewise.
15171 (Traditional macros): Likewise.
15172 (Invocation): Likewise.
15173 (Option Index): Likewise.
15174 * doc/cppopts.texi (-M): Likewise.
15175 (-finput-charset): Likewise.
15176 (--help): Likewise.
15177 * doc.invoke.texi (AVR Options): Likewise.
15178 (V850 Options): Likewise.
15180 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15183 * ipa-devirt.c: Include demangle.h
15184 (odr_type_d): Add field rtti_broken.
15185 (odr_subtypes_equivalent_p): Do not require name to match.
15186 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15187 bypass the tests; be ready for function referneces in vtables that are
15188 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15189 (warn_odr): Give up for nameless types.
15190 (warn_types_mismatch): Report mismatch in mangled names;
15191 report mismatch in anonymous namespaces; look into component types to
15192 give useful error; report when mismatch is dragged in from other ODR
15194 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15195 duplicated diagnostics.
15196 (add_type_duplicate): Reorder checks so more informative ones come
15197 first; fix typo; do not output "the extra base is defined here" when
15199 (BINFO_N_BASE_BINFOS): Relax sanity check.
15201 2015-03-22 Martin Liska <mliska@suse.cz>
15202 Jakub Jelinek <jakub@redhat.com>
15204 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15205 masks that can potentially include a builtin.
15206 (ix86_add_new_builtins): Introduce fast filter for isa values
15207 that cannot trigger builtin inclusion.
15209 2015-03-22 Martin Liska <mliska@suse.cz>
15211 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15212 (sem_item::update_hash_by_local_refs): Likewise.
15213 (sem_variable::get_hash): Empty line is fixed.
15214 (sem_item_optimizer::execute): Include adding of hash references.
15215 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15216 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15217 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15218 (sem_item::update_hash_by_local_refs): Likewise.
15220 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15223 * ipa-comdats.c (enqueue_references): Walk through thunks.
15224 (ipa_comdats): Likewise.
15225 (set_comdat_group_1): New function.
15227 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15230 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15233 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15234 Gerald Pfeifer <gerald@pfeifer.com>
15236 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15238 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15239 Sandra Loosemore <sandra@codesourcery.com>
15241 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15242 function parameter declaration.
15243 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15244 Update arguments to nios2_adjust_call_address().
15245 (sibcall_internal): Rename from *sibcall.
15246 (sibcall_value_internal): Rename from *sibcall_value.
15247 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15248 (nios2_large_got_address): Add target temp reg parameter.
15249 (nios2_got_address): Adjust call to nios2_large_got_address, add
15250 force_reg around it.
15251 (nios2_load_pic_address): Add target temp reg parameter, replace call
15252 to nios2_got_address with corresponding code.
15253 (nios2_legitimize_constant_address): Update call to
15254 nios2_load_pic_address.
15255 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15256 to use temp reg for PIC loading purposes.
15257 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15258 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15259 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15261 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15263 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15264 usage of "the @option{...}".
15265 (-Wopenmp-simd): Likewise.
15266 (-fsanitize-recover): Likewise.
15267 (-fsanitize-undefined-trap-on-error): Likewise.
15269 (tracer-dynamic-coverage-feedback): Likewise.
15270 (reorder-block-duplicate-feedback): Likewise.
15271 (loop-unroll-jam-size): Likewise.
15274 (-mabs=legacy): Likewise.
15275 (-mupper-regs-df): Likewise.
15276 (-mupper-regs-sf): Likewise.
15277 (-mpointers-to-nested-functions): Likewise.
15279 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15281 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15283 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15285 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15286 additional index entries and cross-references.
15287 (-fchkp-check-incomplete-type): Likewise.
15288 (-fchkp-first-field-has-own-bounds): Likewise.
15289 (-fchkp-narrow-to-innermost-array): Likewise.
15290 (-fchkp-use-fast-string-functions): Likewise.
15291 (-fchkp-use-nochk-string-functions): Likewise.
15292 (-fchkp-use-static-const-bounds): Likewise.
15293 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15294 (-fchkp-instrument-marked-only): Likewise.
15295 (-fchkp-use-wrappers): Likewise.
15296 (-static-libmpx): Likewise.
15297 (-static-libmpxwrappers): Likewise.
15298 * doc/extend.texi (bnd_legacy): Likewise.
15299 (bnd_instrument): Likewise.
15300 (bnd_variable_size): Likewise.
15301 (Pointer Bounds Checker builtins): Likewise.
15303 2015-03-21 Tom de Vries <tom@codesourcery.com>
15305 PR tree-optimization/65458
15306 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15307 * cgraph.h (cgraph_node): Add parallelized_function field.
15308 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15309 (input_overwrite_node): Read parallelized_function field.
15310 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15311 parallelized_function on cgraph_node for child_fn.
15312 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15313 Remove include of gt-tree-parloops.h.
15314 (parallelized_functions): Remove static variable.
15315 (parallelized_function_p): Rewrite using parallelized_function field of
15317 (create_loop_fn): Remove adding to parallelized_functions.
15318 * Makefile.in (GTFILES): Remove tree-parloops.c
15320 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15322 PR rtl-optimization/64366
15323 * lra.c (lra_update_insn_regno_info): Consider regs in
15324 CALL_INSN_FUNCTION_USAGE memory.
15326 2015-03-20 Richard Biener <rguenther@suse.de>
15328 PR middle-end/64715
15329 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15330 for type comparison and gcc_checking_assert.
15331 (chrec_fold_plus_poly_poly): Likewise.
15332 (chrec_fold_multiply_poly_poly): Likewise.
15333 (chrec_convert_1): Likewise.
15334 * gimplify.c (gimplify_expr): Remove premature folding of
15335 &X + CST to &MEM[&X, CST].
15337 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15339 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15341 (ipa_inline): Recompute inline_failed codes.
15342 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15343 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15346 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15348 PR rtl-optimization/60851
15349 * recog.c (constrain_operands): Accept a pseudo register before reload
15350 for LRA enabled targets.
15352 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15355 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15356 -ffast-math handling that kept non-0 constants live in the RTL
15357 until reload. Remove logic testing the number of instructions it
15358 took to create a constant in a GPR that was never used, due to a
15359 test for soft-float earlier.
15360 (memory_fp_constant): Delete, no longer used.
15362 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15363 alternatives for loading non-0 constants into GPRs for hard
15364 floating point that is no longer needed due to changes in
15365 easy_fp_constant. Add support for loading 0.0 into GPRs.
15366 (mov<mode>_hardfloat32): Likewise.
15367 (mov<mode>_hardfloat64): Likewise.
15368 (mov<mode>_64bit_dm): Likewise.
15369 (movtd_64bit_nodm): Likewise.
15370 (pre-reload move FP constant define_split): Delete define_split,
15371 since it is no longer used.
15372 (extenddftf2_internal): Remove GHF constraints that are not valid
15375 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15377 PR rtl-optimization/63491
15378 * lra-constraints.c (check_and_process_move): Use src instead of
15379 sreg. Remove some dead code.
15381 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15384 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15385 (sem_variable::merge): Likewise.
15387 2015-03-19 Martin Liska <mliska@suse.cz>
15390 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15391 all fields of cgraph_thunk_info.
15393 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15395 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15396 clone instrumented thunks.
15398 2015-03-19 Richard Biener <rguenther@suse.de>
15401 2015-03-10 Richard Biener <rguenther@suse.de>
15403 PR middle-end/63155
15404 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15405 * tree-ssa-coalesce.c: Include timevar.h.
15406 (attempt_coalesce): Handle graph being NULL.
15407 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15408 Split out abnormal coalescing to ...
15409 (perform_abnormal_coalescing): ... this function.
15410 (coalesce_ssa_name): Perform abnormal coalescing without computing
15412 (verify_ssa_coalescing_worker): New function.
15413 (verify_ssa_coalescing): Likewise.
15415 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15416 Jakub Jelinek <jakub@redhat.com>
15419 * tsan.c (instrument_gimple): Clear tail call flag on
15422 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15425 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15426 call in the return bb.
15427 (find_split_points): Add RETURN_BB argument, don't call
15429 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15430 if true append TSAN_FUNC_EXIT internal call after the call to
15431 the split off function.
15432 (execute_split_functions): Call find_return_bb here.
15433 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15434 Adjust find_split_points and split_function calls.
15436 2015-03-18 DJ Delorie <dj@redhat.com>
15438 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15439 (iorqi3_virt): Likewise.
15441 2015-03-18 Tom de Vries <tom@codesourcery.com>
15443 * tree-parloops.c (parallelize_loops): Make static.
15444 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15446 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15448 PR middle-end/64491
15450 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15452 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15453 condition would be removed due to undefined behaviour.
15455 2015-03-18 Martin Liska <mliska@suse.cz>
15458 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15459 xstrdup_for_dump wrapper.
15460 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15462 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15463 with xstrdup_for_dump.
15464 (sem_variable::equals): Likewise.
15465 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15467 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15468 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15469 symtab_node::asm_name with xstrdup_for_dump.
15470 (congruence_class::dump): Use symtab_node::name instead of
15472 * ipa-icf.h (symtab_node::name): Remove.
15473 (symtab_node::asm_name): Likewise.
15475 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15477 PR tree-optimization/65450
15478 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15480 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15481 it instead of duplicate_ssa_name_ptr_info.
15484 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15486 2015-03-18 Richard Biener <rguenther@suse.de>
15488 * tree-data-ref.h (struct access_matrix): Remove.
15489 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15490 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15491 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15492 (am_vector_index_for_loop): Likewise.
15493 (struct data_reference): Remove access_matrix member.
15494 (DR_ACCESS_MATRIX): Remove.
15495 (lambda_vector_new): Add comment.
15496 (lambda_matrix_new): Use XOBNEWVEC.
15498 2015-03-18 Richard Biener <rguenther@suse.de>
15500 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15501 (pass_ch::execute): Cleanup the CFG only if we did sth.
15502 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15504 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15506 * expmed.c (synth_mult): Use std::swap instead of manually
15507 swapping algorithms.
15509 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15512 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15514 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15517 * config/avr/avr.opt (-nodevicelib): New option.
15518 * doc/invoke.texi (AVR Options): Document it.
15519 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15520 libgcc.a, libc.a, libm.a.
15521 * config/avr/specs.h: Same.
15522 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15523 which don't (directly) depend on the device. Print more help.
15524 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15525 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15526 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15528 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15529 for specs file name.
15530 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15531 * config/avr/avr-mcus.def: Adjust initializers and comments.
15533 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15535 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15536 DECL_ONE_ONLY to check if decl is one only.
15537 * ipa-split.c (consider_split): Limit splitt of one only functions.
15539 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15541 PR tree-optimization/65427
15542 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15544 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15546 2015-03-16 Marek Polacek <polacek@redhat.com>
15548 * cgraph.h (add_new_static_var): Remove declaration.
15549 * varpool.c (add_new_static_var): Remove function.
15551 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15553 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15554 instead of vec<tree> * with vec_alloc and release for args.
15557 PR middle-end/65431
15558 * omp-low.c (delete_omp_context): Only splay_tree_delete
15559 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15560 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15562 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15565 * cfgexpand.c (align_base): New function.
15566 (alloc_stack_frame_space): Call it.
15567 (expand_stack_vars): Align prev_frame to be sure
15568 data->asan_vec elements aligned properly.
15570 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15572 PR middle-end/65409
15573 * expr.c (store_field): Do not do a direct block copy if the source is
15574 a PARALLEL with BLKmode.
15576 2015-03-16 Tom de Vries <tom@codesourcery.com>
15578 PR middle-end/65414
15580 2015-03-12 Tom de Vries <tom@codesourcery.com>
15582 PR rtl-optimization/64895
15583 * lra-lives.c (check_pseudos_live_through_calls): Use
15584 actual_call_used_reg_set instead of call_used_reg_set, if available.
15586 2015-03-16 Alan Modra <amodra@gmail.com>
15589 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15590 Modify Z->r bswapdi splitter to use dest in place of scratch.
15591 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15592 to word1, word2 and rearrange logic to suit.
15593 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15594 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15595 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15596 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15599 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15601 PR tree-optimization/65369
15602 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15603 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15604 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15606 PR tree-optimization/65418
15607 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15608 are casts in the first PLUS_EXPR operand, ensure tbias and
15609 *totallowp are in the inner type.
15611 PR rtl-optimization/65401
15612 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15613 argument. If true, adjust_address_nv of x with big-endian
15614 correction for the mode widening to GET_MODE (y).
15615 (make_field_assignment): Don't do MEM mode widening here.
15616 Use MEM_P instead of GET_CODE == MEM.
15618 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15620 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15621 the external decls.
15623 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15626 * config/arm/arm.c (arm_gen_constant, AND case): Use
15627 ARM_SIGN_EXTEND when constructing AND mask.
15629 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15631 * graph.c (print_graph_cfg): Make function names visible and append
15632 parenthesis to it. Also make groups of basic blocks belonging to the
15633 same function visible.
15635 2015-03-12 Richard Biener <rguenther@suse.de>
15637 PR middle-end/44563
15638 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15639 to avoid quadratic behavior with inline expansion splitting blocks.
15640 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15641 with the successor if the predecessor will be merged with it.
15642 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15643 entry block with its successor.
15645 2015-03-13 Richard Biener <rguenther@suse.de>
15647 PR middle-end/44563
15648 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15649 (cleanup_tree_cfg_1): Do not call it.
15650 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15651 (fixup_noreturn_call): Mark the stmt as control altering.
15652 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15654 (pass_data_fixup_cfg): Produce a dump file.
15655 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15656 (need_noreturn_fixup): New global.
15657 (pass_dominator::execute): Fixup queued noreturn calls.
15658 (optimize_stmt): Queue calls that became noreturn for fixup.
15659 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15660 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15661 (el_to_fixup): New global.
15662 (eliminate_dom_walker::before_dom_childre): Queue calls that
15663 became noreturn for fixup.
15664 (eliminate): Fixup queued noreturn calls.
15665 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15666 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15667 (substitute_and_fold_dom_walker::before_dom_children): Queue
15668 alls that became noreturn for fixup.
15669 (substitute_and_fold): Fixup queued noreturn calls.
15671 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15673 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15674 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15675 are building; for methods check ODR type of class they belong to if
15676 they may lead to a polymorphic call.
15677 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15678 when function may lead to a polymorphic call.
15679 (sem_function::compare_type_list): Remove.
15680 (sem_variable::equals): Update use of compatible_types_p.
15681 (sem_variable::parse_tree_refs): Remove.
15682 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15684 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15686 (func_checker::compatible_polymorphic_types_p): Break out from ...
15687 (unc_checker::compatible_types_p): ... here.
15688 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15690 (unc_checker::compatible_types_p): Update.
15691 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15694 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15696 PR rtl-optimization/65235
15697 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15698 When first element of vec_concat is const_int, calculate its size
15699 using second element.
15701 2015-03-12 Richard Biener <rguenther@suse.de>
15703 PR middle-end/65270
15704 * fold-const.c (operand_equal_p): Fix ordering of resetting
15705 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15707 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15709 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15711 (s390_asm_output_function_label): Likewise.
15712 * config/s390/s390.c (s390_asm_output_function_label):
15713 Fix function label alignment with -mhtopatch.
15714 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15715 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15716 ("nop_2_byte"): New define_insn.
15717 ("nop_4_byte"): Likewise.
15718 ("nop_6_byte"): Likewise.
15719 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15720 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15722 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15725 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15728 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15731 * toplev.c (process_options): Restrict Pointer Bounds Checker
15732 usage with Address Sanitizer.
15734 2015-03-12 Richard Biener <rguenther@suse.de>
15736 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15738 * omp-low.c (expand_omp_taskreg): Split block before removing
15740 (expand_omp_target): Likewise.
15741 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15742 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15743 stmt to split_block.
15745 2015-03-12 Tom de Vries <tom@codesourcery.com>
15747 PR rtl-optimization/64895
15748 * lra-lives.c (check_pseudos_live_through_calls): Use
15749 actual_call_used_reg_set instead of call_used_reg_set, if available.
15751 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15753 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15754 (cgraph_node::remove): Likewise.
15755 (cgraph_node::get_untransformed_body): Likewise.
15756 * varpool.c (varpool_node::remove): Likewise.
15757 (varpool_node::get_constructor): Add sanity check.
15759 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15761 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15763 (-fabi-compat-version): Likewise.
15764 (-ffriend-injection): Likewise.
15765 (-Wdeclaration-after-statement): Likewise.
15766 (-fomit-frame-pointer): Likewise.
15767 (-ftree-coalesce-inlined-vars): Likewise.
15768 (-fvisibility=): Likewise.
15769 * doc/extend.texi (Typeof): Likewise.
15770 (Zero Length): Likewise.
15771 (Escaped Newlines): Likewise.
15772 (Compound Literals): Likewise.
15773 (Function Attributes): Likewise.
15774 (Label Attributes): Likewise.
15775 (Type Attributes): Likewise.
15776 (Function Names): Likewise.
15777 (Other Builtins): Likewise.
15778 (Function Specific Option Pragmas): Likewise.
15779 (C++ Interface): Likewise.
15781 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15783 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15785 2015-03-11 Marek Polacek <polacek@redhat.com>
15787 PR tree-optimization/65388
15788 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15790 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15793 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15794 * configure: Regenerate.
15795 * config.in: Regenerate.
15796 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15797 [-mn-flash]: Document it.
15798 [__AVR_ARCH__]: Document avrtiny.
15800 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15801 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15802 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15804 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15806 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15808 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15811 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15812 allow reloads of PLUS in floating point/VSX registers.
15814 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15816 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15817 crypto_sha256_fast.
15818 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15820 2015-03-11 Richard Biener <rguenther@suse.de>
15822 PR tree-optimization/65310
15823 * tree-sra.c (build_ref_for_offset): Also preserve larger
15826 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15828 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15830 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15833 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15835 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15837 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15839 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15840 (sem_function::equals_wpa): ... here.
15842 2015-03-10 Marek Polacek <polacek@redhat.com>
15843 Jakub Jelinek <jakub@redhat.com>
15846 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15847 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15850 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15853 * config/rs6000/t-linux: For powerpc64* target set
15854 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15856 2015-03-10 Richard Biener <rguenther@suse.de>
15858 PR middle-end/44563
15859 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15860 for redirect_all_calls.
15862 2015-03-10 Marek Polacek <polacek@redhat.com>
15864 * gdbinit.in (pcfun): Define and document.
15866 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15868 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15869 of libgomp-plugin.h.
15870 (find_target_compiler): Support a case when the path to gcc is
15871 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15872 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15873 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15875 (main): Use GCC_INSTALL_NAME as target_driver_name.
15876 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15878 (mkoffload.o): Remove obsolete include path and defines.
15879 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15881 2015-03-10 Richard Biener <rguenther@suse.de>
15883 PR middle-end/63155
15884 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15885 * tree-ssa-coalesce.c: Include timevar.h.
15886 (attempt_coalesce): Handle graph being NULL.
15887 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15888 Split out abnormal coalescing to ...
15889 (perform_abnormal_coalescing): ... this function.
15890 (coalesce_ssa_name): Perform abnormal coalescing without computing
15892 (verify_ssa_coalescing_worker): New function.
15893 (verify_ssa_coalescing): Likewise.
15895 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15898 * config.gcc (extra_options) [avr]: Remove.
15899 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15900 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15901 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15903 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15904 (-mmcu=): Add Var and MissingArgError properties.
15906 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15907 * config/avr/t-multilib: Regenerate.
15908 * config/avr/specs.h: New file.
15909 * config/avr/driver-avr.c: New file.
15910 * config/avr/genopt.sh: Remove file.
15911 * config/avr/avr-tables.opt: Remove file.
15912 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15913 * config/avr/avr-c.c: Same.
15914 * avr-arch.h: Same.
15915 (avr_current_device): Remove proto.
15916 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15917 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15918 (EXTRA_SPEC_FUNCTIONS): Define.
15919 (avr_devicespecs_file): New specs function proto.
15920 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15921 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15922 (avr_current_device): Remove definition and usage.
15923 (avr_set_core_architecture): New static function.
15924 (avr_option_override): Use it.
15925 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15926 (mcu_name): New static array.
15927 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15928 (avr_inform_devices, avr_inform_core_architectures): New functions.
15929 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15930 (avrlibc.h) [WITH_AVRLIBC]: Include.
15931 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15932 (print_mcu): Rewrite from scratch.
15933 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15934 Forward to avr-specific specs defined in device-specs file.
15935 * config/avr/t-avr (driver-avr.o): New rule.
15936 (avr-devices.o): Depend on avr-arch.h.
15937 (avr-mcus): No more depend on avr-tables.opt.
15938 (avr-tables.opt): Remove rule.
15939 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15941 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15943 * c-family/c.opt (fchkp-use-wrappers): New.
15944 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15945 (chkp_wrap_function): New.
15946 (chkp_build_instrumented_fndecl): Support wrapped
15948 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15949 (-fchkp-check-incomplete-type): New.
15950 (-fchkp-first-field-has-own-bounds): New.
15951 (-fchkp-narrow-bounds): New.
15952 (-fchkp-narrow-to-innermost-array): New.
15953 (-fchkp-optimize): New.
15954 (-fchkp-use-fast-string-functions): New.
15955 (-fchkp-use-nochk-string-functions): New.
15956 (-fchkp-use-static-bounds): New.
15957 (-fchkp-use-static-const-bounds): New.
15958 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15959 (-fchkp-check-read): New.
15960 (-fchkp-check-write): New.
15961 (-fchkp-store-bounds): New.
15962 (-fchkp-instrument-calls): New.
15963 (-fchkp-instrument-marked-only): New.
15964 (-fchkp-use-wrappers): New.
15965 (-static-libmpx): New.
15966 (-static-libmpxwrappers): New.
15968 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15970 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15971 (CHKP_SPEC): Add wrappers library.
15972 * c-family/c.opt (static-libmpxwrappers): New.
15974 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15976 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15977 (LIBMPX_SPEC): New.
15979 * gcc.c (CHKP_SPEC): New.
15980 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15981 * c-family/c.opt (static-libmpx): New.
15983 2015-03-10 Richard Biener <rguenther@suse.de>
15985 PR middle-end/44563
15986 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15988 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15989 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15990 (cgraph_add_edge_to_call_site_hash): Likewise.
15991 (cgraph_node::get_edge): Likewise.
15992 (cgraph_edge::set_call_stmt): Likewise.
15993 (cgraph_edge::remove_caller): Likewise.
15995 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15997 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15998 (callee_saved_gpr_regs_size): ... this.
15999 (callee_saved_regs_first_regno): Rename to ...
16000 (callee_saved_first_gpr_regno): ... this.
16001 (callee_saved_regs_last_regno) Rename to ...
16002 (callee_saved_last_gpr_regno): ... this.
16003 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16005 (nds32_initial_elimination_offset): Likewise.
16006 (nds32_expand_prologue): Likewise.
16007 (nds32_expand_epilogue): Likewise.
16008 (nds32_expand_prologue_v3push): Likewise.
16009 (nds32_expand_epilogue_v3pop): Likewise.
16010 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16011 Adjust renamed variables.
16012 (nds32_output_stack_pop): Likewise.
16014 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16016 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16019 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16021 PR rtl-optimization/65321
16022 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16024 * var-tracking.c (use_narrower_mode): Likewise.
16026 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16028 PR tree-optimization/65355
16029 * varasm.c (notice_global_symbol): Do not produce RTL.
16030 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16032 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16033 check for section anchors.
16035 2015-03-10 Alan Modra <amodra@gmail.com>
16038 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16039 to be single-arch by default. Set cpu_is_64bit for powerpc64
16040 given --with-cpu=native.
16041 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16042 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16044 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16045 rs6000_isa_flags rather than TARGET_64BIT.
16047 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16048 Kaz Kojima <kkojima@gcc.gnu.org>
16050 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16052 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16055 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16056 on a TREE_BINFO, instead use BINFO_TYPE.
16058 2015-03-09 Richard Biener <rguenther@suse.de>
16060 PR middle-end/65270
16061 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16062 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16063 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16064 of that. When comparing dereferences compare alignment.
16065 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16067 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16069 * ipa-inline-analysis.c (check_callers): Check
16070 node->can_remove_if_no_direct_calls_and_refs_p.
16071 (growth_likely_positive): Reorganize to call
16072 can_remove_if_no_direct_calls_p later.
16073 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16074 will_be_removed_from_program_if_no_direct_calls_p): Add
16075 will_inline parameter.
16076 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16077 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16078 Handle inliner case correctly.
16080 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16082 PR tree-optimization/63743
16083 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16084 had its definition forwarded by TER.
16086 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16089 * ipa-utils.h (types_odr_comparable): Add strict argument.
16090 * ipa-devirt.c: Fix whitespace;
16091 (odr_hasher): Remove.
16092 (odr_name_hasher, odr_vtable_hasher): New hashers.
16093 (can_be_name_hashed_p): New predicate.
16094 (hash_type_name): remove.
16095 (hash_odr_name): New.
16096 (odr_name_hasher::hash): new.
16097 (can_be_vtable_hashed_p): New.
16098 (hash_odr_vtable): New.
16099 (odr_vtable_hasher::hash): New.
16100 (types_same_for_odr): Add strict parameter.
16101 (types_odr_comparable): Likewise.
16102 (odr_name_hasher::equal): New.
16103 (odr_vtable_hasher::equal): New.
16104 (odr_name_hasher::remove): New.
16105 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16106 (odr_vtable_hash_type): New.
16107 (odr_vtable_hash): New.
16108 (odr_subtypes_equivalent_p): Do strict comparsion.
16109 (add_type_duplicate): Merge type names; cleanup; avoid type
16111 (register_odr_type): Initialize vtable hash.
16112 (build_type_inheritance_graph): Likewise
16113 (get_odr_type): Reorg to use two hashes.
16114 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16116 (ipa_devirt): Dump type_inheritance_graph.
16117 (types_same_for_odr): Add strict mode.
16119 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16122 * cgraph.h (symtab_node): Add definition_alignment,
16123 can_increase_alignment_p and increase_alignment.
16124 * symtab.c (symtab_node::can_increase_alignment_p,
16125 increase_alignment_1, symtab_node::increase_alignment,
16126 symtab_node::definition_alignment): New.
16127 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16128 can_increase_alignment_p.
16129 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16130 * tree-vect-stmts.c (ensure_base_align): Likewise.
16131 * varasm.c (function_section_1): Use definition_alignment.
16132 (assemble_start_function): Likewise.
16133 (emit_local): likewise.
16134 (build_constant_desc): Likewsie.
16135 (output_constant_def_contents): Likewise.
16136 (place_block_symbol): Likewise.
16137 (output_object_block): Likewise.
16139 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16142 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16143 when outputting debug.
16145 2015-03-07 Marek Polacek <polacek@redhat.com>
16146 Martin Uecker <uecker@eecs.berkeley.edu>
16149 * doc/invoke.texi: Update description of -fsanitize=bounds.
16151 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16153 * tree-ssa-phiopt.c (neg_replacement): Remove.
16154 (tree_ssa_phiopt_worker): Remove negate optimization.
16156 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16159 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16161 2015-03-06 Richard Biener <rguenther@suse.de>
16163 PR middle-end/64928
16164 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16165 and liveout_obstack members.
16166 (calculate_live_on_exit): Remove.
16167 (calculate_live_ranges): Change declaration.
16168 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16169 (new_tree_live_info): Adjust.
16170 (calculate_live_ranges): Delete livein when not wanted.
16171 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16172 Deal with partly deleted live info.
16173 (loe_visit_block): Remove temporary bitmap by using
16174 bitmap_ior_and_compl_into.
16175 (live_worklist): Adjust accordingly.
16176 (calculate_live_on_exit): Make static.
16177 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16178 we do not need livein.
16180 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16182 * real.c (real_from_string): Fix typo in assertion.
16184 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16186 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16189 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16191 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16193 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16196 * lra-assigns.c (find_hard_regno_for): Rename to
16197 find_hard_regno_for_1. Add a new parameter.
16198 (find_hard_regno_for): New function using find_hard_regno_for_1.
16200 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16202 PR rtl-optimization/65067
16203 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16204 strict volatile bitfield handling.
16206 2015-03-05 Martin Liska <mliska@suse.cz>
16209 * ipa-icf.c (sem_variable::equals): Compare variables types.
16211 2015-03-05 Richard Henderson <rth@redhat.com>
16214 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16215 correctly check weak symbol binding.
16217 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16219 PR middle-end/65315
16220 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16223 2015-03-05 Martin Liska <mliska@suse.cz>
16225 * ipa-inline.c (inline_small_functions): Set default value to
16226 prevent warning during bootstrap.
16227 * tree.h: Add pragma guard that ignores false positives during
16230 2015-03-05 Richard Biener <rguenther@suse.de>
16232 PR tree-optimization/65310
16233 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16234 Properly preserve alignment of the base of the access.
16236 2015-03-05 Richard Biener <rguenther@suse.de>
16239 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16240 Compare dependence info.
16242 2015-03-05 Richard Biener <rguenther@suse.de>
16244 PR middle-end/65233
16245 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16247 (walk_ssa_copies): Revert last chage. Instead do not walk
16248 SSA names registered for SSA update.
16250 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16253 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16254 vtable references for their containing type.
16255 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16256 and type attributes.
16258 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16260 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16261 before negating it.
16262 * stor-layout.c (finalize_record_size): Revert latest change.
16264 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16266 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16268 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16270 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16271 for correct comdat handling.
16272 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16274 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16275 (used_from_object_file_p_worker): Remove.
16276 (cgraph_node::only_called_directly_or_alised): Add
16277 used_from_object_file_p.
16278 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16279 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16280 can_remove_if_no_direct_calls_and_refs_p.
16282 2015-03-04 Nick Clifton <nickc@redhat.com>
16284 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16285 General register class.
16286 * config/rl78/rl78-real.md: Replace general register constraints
16287 with real+virtual register constraints.
16289 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16291 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16292 from checking for -mhtm option.
16294 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16296 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16297 (struct ipa_sra_check_caller_data): Add has_thunk field.
16298 (ipa_sra_check_caller): Check for thunk.
16299 (ipa_sra_preliminary_function_checks): Give up on function with
16301 (ipa_early_sra): Use call_for_symbol_and_aliases.
16303 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16306 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16307 called for __stack_chk_guard symbol.
16309 2015-03-03 DJ Delorie <dj@redhat.com>
16311 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16313 (*addhi3_real): Likewise.
16314 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16315 pattern to match incrementing memory.
16316 * config/rl78/predicates.md (rl78_1_2_operand): New.
16317 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16318 it's the same and only mem.
16319 (rl78_alloc_physical_registers_op2): If there's effectively only
16320 one MEM, transcode it into HL.
16321 (rl78_far_p): Reject addresses that aren't legitimate.
16323 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16325 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16328 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16330 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16332 Implement call0 ABI for xtensa
16333 * config/xtensa/constraints.md ("a" constraint): Include stack
16334 pointer in case of call0 ABI.
16335 ("q" constraint): Make empty in case of call0 ABI.
16336 ("D" constraint): Include stack pointer in case of call0 ABI.
16337 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16338 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16340 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16342 (xtensa_regno_to_class): Make it a local variable in the
16343 function xtensa_regno_to_class.
16344 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16345 macro, function prototype and implementation.
16346 (reg_nonleaf_alloc_order): Make it a local variable in the
16347 function order_regs_for_local_alloc.
16348 (xtensa_conditional_register_usage): New function.
16349 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16350 (xtensa_valid_move): Allow direct moves to stack pointer
16351 register in call0 ABI.
16352 (xtensa_setup_frame_addresses): Only spill register windows in
16354 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16355 call0 ABI respectively.
16356 (xtensa_function_arg_1): Only mark a7 register for copying in
16358 (xtensa_call_save_reg): New function.
16359 (compute_frame_size): Add space for callee saved register
16360 storage to the frame size in call0 ABI.
16361 (xtensa_expand_prologue): Generate code to set up stack frame
16362 and save callee-saved registers in call0 ABI.
16363 (xtensa_expand_epilogue): New function.
16364 (xtensa_set_return_address): New function.
16365 (xtensa_return_addr): Calculate return address in call0 ABI.
16366 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16367 emit copying code in windowed ABI.
16368 (order_regs_for_local_alloc): Add preferred register allocation
16369 order for non-leaf function in call0 ABI.
16370 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16371 (xtensa_asm_trampoline_template): Add trampoline generation for
16373 (xtensa_trampoline_init): Add trampoline initialization for
16375 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16377 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16378 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16379 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16380 ABI call-used registers.
16381 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16382 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16384 (REG_CLASS_CONTENTS): Include all registers into the preferred
16385 reload registers set, adjust the set in the
16386 xtensa_conditional_register_usage.
16387 (xtensa_regno_to_class): Drop variable declaration.
16388 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16390 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16392 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16393 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16394 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16395 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16396 location in call0 ABI.
16397 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16398 stack adjustment size when handling exception.
16399 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16400 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16402 ("return" pattern): Generate ret.n/ret in call0 ABI.
16403 ("epilogue" pattern): Expand epilogue.
16404 ("nonlocal_goto" pattern): Use default in call0 ABI.
16405 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16406 emit eh_set_a0_* depending on ABI.
16407 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16408 ("eh_set_a0_call0", "blockage"): New patterns.
16410 2015-03-03 Martin Liska <mliska@suse.cz>
16413 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16415 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16418 * config/rs6000/rs6000-tables.opt: Regenerate table.
16420 2015-03-03 Renlin Li <renlin.li@arm.com>
16422 * doc/md.texi (@item ^): Change ? into ^.
16424 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16426 * doc/tm.texi: Regenerated.
16428 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16430 * builtins.c (expand_builtin_return_addr): Add
16431 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16432 surrounding #ifdef.
16433 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16435 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16437 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16439 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16442 2015-03-03 Martin Jambor <mjambor@suse.cz>
16443 Eric Botcazou <ebotcazou@adacore.com>
16445 * tree-sra.c (ipa_sra_check_caller_data): New type.
16446 (has_caller_p): Removed.
16447 (ipa_sra_check_caller): New function.
16448 (ipa_sra_preliminary_function_checks): Use it.
16450 2015-03-03 Martin Liska <mliska@suse.cz>
16452 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16453 instead of if branch.
16455 2015-03-03 Martin Liska <mliska@suse.cz>
16458 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16460 2015-03-23 Jeff Law <law@redhat.com>
16462 PR tree-optimization/65241
16463 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16464 hash table if INSERT is true.
16466 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16469 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16471 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16474 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16475 (avr_pass_data_recompute_notes): New static variable.
16476 (avr_pass_recompute_notes): New class.
16477 (avr_register_passes): New static function.
16478 (avr_option_override): Call it.
16480 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16482 Fix various problems with specs file generation.
16485 * config.gcc (extra_gcc_objs) [avr]: Remove.
16486 * config/avr/driver-avr.c: Remove file.
16487 * config/avr/t-avr (driver-avr.o): Remove rule.
16488 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16489 INCLUDES to build. Depend on TM_H.
16490 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16491 build warnings. Fix non-matching types and non-existing %-codes.
16493 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16494 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16495 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16496 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16497 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16498 (LIBGCC_SPEC): Remove definitions.
16500 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16502 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16503 to create a register in testing mode.
16505 2015-03-03 Martin Liska <mliska@suse.cz>
16506 Jan Hubicka <hubicka@ucw.cz>
16509 * cgraph.c (cgraph_node::has_thunk_p): New function.
16510 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16511 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16512 (sem_function::merge): Assert is changed.
16514 2015-03-03 Martin Liska <mliska@suse.cz>
16515 Martin Jambor <mjambor@suse.cz>
16518 * ipa-icf.c (sem_item_optimizer::execute): Change function
16519 return value to boolean.
16520 (sem_item_optimizer::merge_classes): Likewise.
16521 (ipa_icf_driver): Return TODO_remove_functions in case there's
16522 a merge operation processed.
16523 * ipa-icf.h: Change function return value to boolean.
16525 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16528 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16529 processor type for 64-bit little endian PowerPC.
16531 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16532 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16533 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16534 printing built-in mask so it does not pass NULL pointers.
16536 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16539 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16542 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16543 !ISA_HAS_FP_CONDMOVE.
16545 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16547 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16550 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16552 * doc/invoke.texi (Options for Code Generation Conventions):
16553 Fix URL of DSO paper.
16555 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16558 * ipa-inline.c (check_callers): Looks for recursion.
16559 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16560 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16561 summary of inline clones.
16562 (do_estimate_growth_1): Fix recursion check.
16564 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16567 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16570 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16571 Aldy Hernandez <aldyh@redhat.com>
16574 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16575 when checking TYPE_BINFO.
16577 2015-03-02 Richard Biener <rguenther@suse.de>
16580 * ipa-icf-gimple.c: Include builtins.h.
16581 (func_checker::compare_memory_operand): Compare base alignment.
16583 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16586 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16587 are never passed by reference.
16589 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16592 * tree-chkp.c (chkp_check_lower): Don't check against
16593 zero bounds for already instrumented functions.
16594 (chkp_check_upper): Likewise.
16595 (chkp_fini): Clean pass local data to avoid wrong reusage.
16597 2015-02-28 Martin Liska <mliska@suse.cz>
16598 Jan Hubicka <hubicka@ucw.cz>
16600 * ipa-icf.c (sem_variable::equals): Improve debug output;
16601 get variable constructor.
16602 (sem_variable::parse): Do not filter out too early; give up on
16603 volatile and register vars.
16604 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16606 * ipa-icf.h (sem_variable::init): Do not set ctor.
16607 (sem_variable::ctor): Remove.
16609 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16611 PR middle-end/65233
16612 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16614 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16616 * ipa-icf.c: Include stor-layout.h
16617 (sem_function::compare_cgraph_references): Rename to ...
16618 (sem_item::compare_cgraph_references): ... this one.
16619 (sem_variable::equals_wpa): New function
16620 (sem_variable::equals): Do not check stuff already verified by
16622 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16623 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16624 (sem_function): Remove compare_cgraph_references.
16625 (sem_variable): Turns equals_wpa into non-inline.
16627 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16629 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16630 (sem_item::add_expr): New function.
16631 (sem_function::hash_stmt): Handle operands of most statements.
16632 (sem_variable::get_hash): Hash the actual constructor.
16633 * ipa-icf.h (sem_item): Add add_expr.
16634 (sem_function): Update prototype of hash_stmt
16636 2015-02-28 Martin Liska <mliska@suse.cz>
16637 Jan Hubicka <hubicka@ucw.cz>
16640 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16642 (func_checker::compare_variable_decl): Skip symtab vars.
16643 (func_checker::compare_cst_or_decl): Update.
16644 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16645 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16646 use correct symtab predicates.
16647 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16648 (sem_variable::parse): Update comment.
16649 (sem_item_optimizer::build_graph): Consider ultimate aliases
16652 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16654 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16657 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16659 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16660 (sem_variable::merge) Likewise.
16662 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16664 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16665 target; also match flag_ipa_devirt.
16667 2015-03-01 Martin Liska <mliska@suse.cz>
16668 Jan Hubicka <hubicka@ucw.cz>
16670 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16671 Validate variable alignment.
16672 * ipa-icf.c (sem_function::equals_private): Be more precise
16673 about non-common function attributes.
16674 (sem_variable::equals): Likewise.
16676 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16679 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16680 across COMDAT group boundary.
16682 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16685 * ipa-icf.c (clear_decl_rtl): New function.
16686 (sem_function::merge): Clear RTL before forming alias.
16687 (sem_variable::merge): Clear RTL before forming alias.
16689 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16692 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16694 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16696 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16699 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16701 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16702 a typo in the description.
16704 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16707 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16708 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16709 * lra-constraints.c: Include "params.h".
16710 (EBB_PROBABILITY_CUTOFF): Use
16711 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16712 (lra_inheritance): Use '<' instead of '<=' for
16713 EBB_PROBABILITY_CUTOFF.
16714 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16717 2015-02-27 Martin Liska <mliska@suse.cz>
16719 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16720 vector length condition.
16722 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16724 * doc/extend.texi (x86 transactional memory intrinsics):
16725 Reorganize discussion of _xbegin. Clarify that the return
16726 value is a bit mask. Expand example and move to end of section.
16728 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16729 Aldy Hernandez <aldyh@redhat.com>
16731 PR rtl-optimization/65220
16732 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16734 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16737 * lra-remat.c (update_scratch_ops): New.
16738 (do_remat): Call it.
16739 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16740 (remove_scratches): ... here.
16741 * lra-int.h (lra_register_new_scratch_op): New prototype.
16743 2015-02-27 Marek Polacek <polacek@redhat.com>
16746 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16747 -Wformat-signedness anymore.
16749 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16751 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16753 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16755 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16757 * config/s390/s390.c (enum s390_builtin):
16758 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16759 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16760 (s390_init_builtins): Generate new builtin functions.
16761 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16762 (s390_sfpc, s390_efpc): New pattern definitions.
16764 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16766 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16767 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16768 (s390_builtin_decls): New array.
16769 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16770 (s390_builtin_decl): New function.
16771 (TARGET_BUILTIN_DECL): Define macro.
16773 2015-02-27 Richard Biener <rguenther@suse.de>
16775 PR middle-end/63175
16776 * builtins.c (get_object_alignment_2): Make sure to re-apply
16777 the ANDed mask after recursing to its operand gets us a new
16778 misalignment bit position.
16780 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16781 Martin Liska <mliska@suse.cz>
16784 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16785 Use address_matters_p.
16786 (redirect_all_callers, set_addressable): New functions.
16787 (sem_function::merge): Reorganize and fix merging issues.
16788 (sem_variable::merge): Likewise.
16789 (sem_variable::compare_sections): Remove.
16790 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16792 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16794 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16796 (address_matters_1): New function.
16797 (symtab_node::address_matters_p): New function.
16798 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16799 check for merged flag.
16800 * cgraph.h (address_matters_p): Declare.
16801 (symtab_node::address_taken_from_non_vtable_p): Remove.
16802 (symtab_node::address_can_be_compared_p): New method.
16803 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16804 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16806 (comdat_can_be_unshared_p_1) Use address_matters_p.
16807 (update_vtable_references): Fix formating.
16808 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16809 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16810 * cgraphclones.c: Preserve merged and icf_merged flags.
16812 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16814 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16815 (Label Attributes): Likewise.
16816 (Cilk Plus Builtins): Likewise.
16817 (ARC SIMD Built-in Functions): Likewise.
16818 (ARM C Language Extensions (ACLE)): Likewise.
16819 (PowerPC Built-in Functions): Likewise.
16820 (PowerPC Hardware Transactional Memory Built-in Functions):
16823 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16825 PR tree-optimization/65216
16826 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16827 new stmt and new SSA_NAME for lhs whenever the arguments have
16828 changed and weren't just swapped. Fix comment typo.
16830 PR tree-optimization/65215
16831 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16832 for PDP endian targets.
16833 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16834 Fix up formatting issues.
16835 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16836 size is smaller than the original, adjust MEM_REF offset by the
16837 difference of sizes. Use is_gimple_mem_ref_addr instead of
16838 is_gimple_min_invariant test to avoid adding address temporaries.
16840 2015-02-26 Martin Liska <mliska@suse.cz>
16841 Jan Hubicka <hubicka@ucw.cz>
16844 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16845 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16846 (sem_item_optimizer::process_cong_reduction): Include division by
16847 sensitive references.
16848 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16849 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16850 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16852 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16855 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16857 * config/avr/avr.c: Same.
16858 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16859 Refuse any constant address not in 0..0xbf.
16860 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16861 tiny_valid_direct_memory_access_range from insn conditions.
16862 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16864 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16867 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16868 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16869 * config/sh/predicates.md (const_logical_operand): New predicate.
16870 * config/sh/sh.md: Add new peephole2 patterns.
16872 2015-02-26 Marek Polacek <polacek@redhat.com>
16875 * ipa-inline.c (early_inliner): Recompute inline parameters.
16877 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16880 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16881 instructions with TImode operands are included in the analysis.
16883 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16885 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16886 of an EDGE_FSM_THREAD.
16888 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16890 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16892 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16895 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16897 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16899 PR tree-optimization/65048
16900 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16901 (thread_through_all_blocks): Call valid_jump_thread_path.
16902 Remove invalid FSM jump-thread paths.
16904 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16906 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16907 (ipa_write_optimization_summaries): Likewise.
16908 * tree-streamer.h: Include data-streamer.h.
16909 (streamer_mode_table): Declare extern variable.
16910 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16911 * lto-streamer-out.c (lto_output_init_mode_table,
16912 lto_write_mode_table): New functions.
16913 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16915 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16916 (lto_create_simple_input_block): Add mode_table argument to the
16917 lto_input_block constructors.
16918 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16920 * data-streamer-in.c (string_for_index): Likewise.
16921 * ipa-inline-analysis.c (inline_read_section): Likewise.
16922 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16923 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16924 * lto-streamer-in.c (lto_read_body_or_constructor,
16925 lto_input_toplevel_asms): Likewise.
16926 (lto_input_mode_table): New function.
16927 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16928 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16929 Use bp_pack_machine_mode.
16930 * real.h (struct real_format): Add name field.
16931 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16932 (class lto_input_block): Add mode_table member.
16933 (lto_input_block::lto_input_block): Add mode_table_ argument,
16934 initialize mode_table.
16935 (struct lto_file_decl_data): Add mode_table field.
16936 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16937 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16938 unpack_ts_decl_common_value_fields,
16939 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16940 * tree-streamer.c (streamer_mode_table): New variable.
16941 * real.c (ieee_single_format, mips_single_format,
16942 motorola_single_format, spu_single_format, ieee_double_format,
16943 mips_double_format, motorola_double_format,
16944 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16945 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16946 ibm_extended_format, mips_extended_format, ieee_quad_format,
16947 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16948 decimal_single_format, decimal_double_format, decimal_quad_format,
16949 ieee_half_format, arm_half_format, real_internal_format): Add name
16951 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16953 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16956 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16957 reordering for selective scheduling.
16959 2015-02-26 Terry Guo <terry.guo@arm.com>
16961 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16962 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16963 (arm_arch_no_volatile_ce): Declare new global variable.
16964 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16965 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16966 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16967 (TARGET_NO_VOLATILE_CE): New macro.
16968 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16969 volatile memory access in IT block
16971 2015-02-25 Kai Tietz <ktietz@redhat.com>
16973 PR tree-optimization/61917
16974 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16975 that reduc_def_stmt is null.
16977 2015-02-25 Martin Liska <mliska@suse.cz>
16979 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16980 hard register variables.
16982 2015-02-25 Kai Tietz <ktietz@redhat.com>
16985 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16986 (symtab::noninterposable_alias): Likewise.
16988 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16991 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16993 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16995 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16998 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16999 as split condition; force split via '#' in output pattern.
17001 2015-02-25 Richard Biener <rguenther@suse.de>
17002 Kai Tietz <ktietz@redhat.com>
17004 PR tree-optimization/61917
17005 * tree-vect-loop.c (vectorizable_reduction): Allow
17006 vect_internal_def without reduction to exit graceful.
17008 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17011 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17012 only with NONDEBUG_INSN_P.
17014 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17016 Use variadic macros with avr-log.c.
17018 * config/avr/avr-protos.h (avr_vdump): New prototype.
17019 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17020 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17021 * config/avr/avr-log.c: Adjust comments.
17022 (avr_vdump): New function.
17023 (avr_vadump): Pass caller as 2nd argument instead of format string.
17024 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17025 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17027 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17030 * target.def (target_option_stream_in): New target hook.
17031 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17032 targetm.target_option.post_stream_in if non-NULL.
17033 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17034 * doc/tm.texi: Updated.
17035 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17037 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17039 2015-02-24 Jeff Law <law@redhat.com>
17042 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17043 of operand 0 and operand 2.
17044 (zero_cost_loop_end, loop_end): Similarly.
17046 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17048 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17051 2015-02-24 DJ Delorie <dj@redhat.com>
17053 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17054 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17055 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17056 instead of hardcoding SImode.
17058 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17060 * omp-low.c (create_omp_child_function): Tag entrypoint
17061 functions with a special attribute.
17063 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17066 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17068 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17070 PR rtl-optimization/65123
17071 * lra-remat.c (operand_to_remat): Check hard regs in insn
17074 2015-02-24 Nick Clifton <nickc@redhat.com>
17076 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17079 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17082 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17083 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17084 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17085 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17086 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17087 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17088 (BUILT_IN_GOACC_PARALLEL): Specify as
17089 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17090 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17091 * builtin-types.def
17092 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17093 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17094 Remove function types.
17095 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17096 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17097 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17098 New function types.
17100 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17102 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17104 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17106 PR tree-optimization/65170
17107 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17108 if val[1] < 0, clear also val[2] and return 3.
17110 2015-02-24 Alan Modra <amodra@gmail.com>
17113 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17114 when *base is a reg. Handle nested plus addresses. Simplify
17117 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17119 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17120 use natural alignment when optimizing for size.
17122 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17125 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17126 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17127 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17129 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17132 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17133 too big for a wide_int. Implement missing wrapping operation.
17135 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17138 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17139 instead of const_int 4294901760.
17141 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17143 * config/avr/t-avr: Fix typo in comment.
17145 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17147 * doc/rtl.texi (fma): Clarify documentation.
17149 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17152 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17153 over input_location.
17155 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17157 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17158 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17159 restrict alignments to absolute_biggest_alignment.
17160 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17162 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17163 * doc/tm.texi: Regenerate.
17164 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17166 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17169 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17171 2015-02-20 Richard Biener <rguenther@suse.de>
17173 PR tree-optimization/65136
17174 * tree-ssa-propagate.c: Include cfgloop.h.
17175 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17176 arguments with constants.
17178 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17179 Martin Liska <mliska@suse.cz>
17182 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17183 don't try to create_thunk if stdarg_p. If
17184 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17185 redirect_callers if possible.
17186 (sem_item_optimizer::execute): Call unregister_hooks here...
17187 (ipa_icf_driver): ... instead of here.
17189 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17191 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17192 Mark operand 0 as earlyclobber in 2nd alternative.
17193 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17194 Write negated shift amount into QI lowpart operand 0 and use it
17196 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17198 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17200 * cgraph.h (clone_function_name_1): Declare.
17201 * cgraphclones.c (clone_function_name_1): New function.
17202 (clone_function_name): Use it.
17203 * lto-partition.c: Include "stringpool.h".
17204 (must_not_rename, maybe_rewrite_identifier)
17205 (validize_symbol_for_target): New static functions.
17206 (privatize_symbol_name): Use must_not_rename.
17207 (promote_symbol): Call validize_symbol_for_target.
17208 (lto_promote_cross_file_statics): Likewise.
17209 (lto_promote_statics_nonwpa): Likewise.
17211 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17214 * config/avr/avr.md (pushhi_insn): New insn.
17215 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17217 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17218 Jakub Jelinek <jakub@redhat.com>
17220 * tree-streamer.c (preload_common_nodes): Don't preload
17221 TI_VA_LIST* for offloading.
17222 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17225 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17227 * config/pa/pa.c (pa_emit_move_sequence): Always force
17228 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17231 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17232 (TARGET_ASM_RELOC_RW_MASK): Define.
17233 (pa_cannot_force_const_mem): Revert previous change.
17235 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17236 Jan Hubicka <hubicka@ucw.cz>
17239 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17240 across jump functions.
17242 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17244 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17246 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17248 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17250 2015-02-19 Richard Henderson <rth@redhat.com>
17252 PR middle-end/65074
17253 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17254 test DECL_EXTERNAL independent of symtab_node.
17256 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17259 * varpool.c (varpool_node::get_constructor): Return early
17260 if this->lto_file_data is NULL.
17262 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17264 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17265 (rank_for_schedule_debug): Update.
17266 (ready_sort): Make static. Move sorting logic to ...
17267 (ready_sort_debug, ready_sort_real): New static functions.
17268 (schedule_block): Sort both debug insns and real insns in preparation
17269 for ready list trimming. Improve debug output.
17270 * sched-int.h (ready_sort): Remove global declaration.
17272 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17274 * ipa-icf.c (sem_function::equals_private): Adjust.
17275 (sem_function::bb_dict_test): Take a vec<int> * instead of
17277 * ipa-icf.h (bb_dict_test): Likewise.
17279 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17281 PR gcov-profile/64634
17282 * tree-eh.c (frob_into_branch_around): Fix up typos
17283 in function comment.
17284 (lower_catch): Put eh_seq resulting from EH lowering of
17285 the cleanup sequence after the cleanup rather than before it.
17287 2015-02-18 Tom de Vries <tom@codesourcery.com>
17289 * common.opt (fstdarg-opt): New option.
17290 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17291 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17292 (@item -fstdarg-opt): New item.
17294 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17297 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17298 for common symbols.
17300 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17302 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17304 (ALL_HOST_OBJS): Add mkoffload.o.
17305 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17307 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17309 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17310 (compare_virtual_tables): Be smarter about skipping typeinfos;
17311 do sane output on virtual table table mismatch.
17312 (warn_odr): Be ready for forward declarations of enums;
17313 output sane info on base mismatch and virtual table mismatch.
17314 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17315 when only one type is polymorphic.
17316 (get_odr_type): Fix hashtable corruption.
17317 (dump_odr_type): Dump mangled names.
17319 2015-02-18 Richard Biener <rguenther@suse.de>
17321 PR tree-optimization/65063
17322 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17323 have replaced looparound PHIs.
17325 2015-02-18 Martin Liska <mliska@suse.cz>
17327 * lto-streamer.c (lto_streamer_init): Encapsulate
17328 streamer_check_handled_ts_structures with checking macro.
17330 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17333 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17334 section if !implicit_section.
17335 (cgraph_node::create_version_clone_with_body): Likewise.
17336 * trans-mem.c (ipa_tm_create_version): Likewise.
17338 2015-02-18 Richard Biener <rguenther@suse.de>
17340 PR tree-optimization/62217
17341 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17344 2015-02-18 Marek Polacek <polacek@redhat.com>
17347 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17348 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17349 is in range [-16K, -1]. Don't issue run-time error if
17350 (ptr > ptr + offset).
17352 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17354 * doc/install.texi (nvptx-*-none): New section.
17355 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17356 * config/nvptx/nvptx.opt: Update.
17358 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17359 (access_check): New functions, copied from
17360 config/i386/intelmic-mkoffload.c.
17361 (main): For non-installed testing, look in all COMPILER_PATHs for
17364 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17366 2015-02-18 Andrew Pinski <apinski@cavium.com>
17367 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17369 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17370 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17372 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17374 * ipa-visibility.c (function_and_variable_visibility): Only
17375 check locality if node is not already local.
17376 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17377 call_for_symbol_and_aliases instead of
17378 call_for_symbol_thunks_and_aliases.
17379 (ipa_inline): Likewise.
17380 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17381 first walk aliases.
17382 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17383 call_for_symbol_and_aliases.
17384 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17385 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17386 (ipa_propagate_frequency): Update.
17387 (ipa_profile): Add opt_for_fn gueards.
17389 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17391 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17392 * doc/invoke.texi (SH options): Document it.
17393 * config/sh/sh.c (sh_insn_length_adjustment): Check
17394 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17396 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17398 * common.opt (fipa-cp-alignment): New.
17399 * ipa-cp.c (ipcp_store_alignment_results): Check
17400 flag_ipa_cp_alignment.
17401 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17403 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17404 * doc/invoke.texi: Document -fipa-cp-alignment.
17406 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17409 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17410 to nil. Adjust comments.
17412 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17414 * ipa-visibility.c (function_and_variable_visibility): Only
17415 check locality if node is not already local.
17416 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17417 call_for_symbol_and_aliases instead of
17418 call_for_symbol_thunks_and_aliases.
17419 (ipa_inline): Likewise.
17420 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17421 first walk aliases.
17422 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17423 call_for_symbol_and_aliases.
17424 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17425 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17426 (ipa_propagate_frequency): Update.
17427 (ipa_profile): Add opt_for_fn guards.
17429 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17431 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17432 skipping of "strange" tokens.
17434 2015-02-17 Jeff Law <law@redhat.com>
17436 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17439 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17441 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17442 as forcing a HARD_DEP between instructions, thereby
17443 disallowing rewriting to break dependencies.
17445 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17447 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17448 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17449 variables in boundary that have no inlitalizer encoded and are
17451 * varasm.c (default_binds_local_p_2): External definitions do not
17452 count as definitions here.
17454 2015-02-16 Jeff Law <law@redhat.com>
17456 PR tree-optimization/64823
17457 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17459 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17460 threading through blocks with PHIs, but no statements.
17461 (thread_through_normal_block): Distinguish between blocks where
17462 we did not process all the statements and blocks with no statements.
17464 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17465 James Greenhalgh <james.greenhalgh@arm.com>
17468 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17469 section if not linkonce. Fix up formatting.
17470 (cgraph_node::create_version_clone_with_body): Copy section.
17471 * trans-mem.c (ipa_tm_create_version): Likewise.
17473 2015-02-16 Richard Biener <rguenther@suse.de>
17475 PR tree-optimization/65077
17476 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17477 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17478 (find_func_aliases): Allow float values to carry pointers again.
17480 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17482 * doc/install.texi (Specific): Reorder targets list to put
17483 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17486 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17487 David Edelsohn <dje.gcc@gmail.com>
17490 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17491 mapping class to external variable or function reference.
17492 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17495 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17498 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17499 ASM_WEAKEN_DECL if defined.
17501 2015-02-16 Richard Biener <rguenther@suse.de>
17504 * varasm.c (default_file_start): For LTO produced units
17505 emit <artificial> as file directive.
17507 2015-02-16 Richard Biener <rguenther@suse.de>
17509 PR tree-optimization/63593
17510 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17511 stmts and releasing SSA names until...
17512 (execute_pred_commoning): ... after processing all chains.
17514 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17517 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17518 external functions.
17520 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17522 * doc/bugreport.texi: Adjust section titles throughout the file
17523 to use "Title Case".
17524 * doc/extend.texi: Likewise.
17525 * doc/gcov.texi: Likewise.
17526 * doc/implement-c.texi: Likewise.
17527 * doc/implement-cxx.texi: Likewise.
17528 * doc/invoke.texi: Likewise.
17529 * doc/objc.texi: Likewise.
17530 * doc/standards.texi: Likewise.
17531 * doc/trouble.texi: Likewise.
17533 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17535 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17536 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17537 * tree.c (lookup_binfo_at_offset): Make static.
17538 (get_binfo_at_offset): Do not shadow offset; add explanatory
17541 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17543 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17544 for all floading point loads and stores except those using a register
17546 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17549 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17551 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17552 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17553 (estimate_growth): Handle uninlinable edges correctly.
17554 (check_callers): New.
17555 (growth_likely_positive): Handle aliases correctly.
17557 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17559 * ipa-chkp.c: Use iterate_direct_aliases.
17560 * symtab.c (resolution_used_from_other_file_p): Move inline.
17561 (symtab_node::create_reference): Fix formating.
17562 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17563 (symtab_node::iterate_reference): Move inline.
17564 (symtab_node::iterate_referring): Move inline.
17565 (symtab_node::iterate_direct_aliases): Move inline.
17566 (symtab_node::used_from_object_file_p_worker): Inline into ...
17567 (symtab_node::used_from_object_file_p): ... this one; move inline.
17568 (symtab_node::call_for_symbol_and_aliases): Move inline;
17569 use iterate_direct_aliases.
17570 (symtab_node::call_for_symbol_and_aliases_1): New method.
17571 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17572 use iterate_direct_aliases.
17573 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17574 (varpool_node::call_for_node_and_aliases): Rename to ...
17575 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17576 use iterate_direct_aliases.
17577 (varpool_node::call_for_symbol_and_aliases_1): New method.
17578 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17579 (ipa_discover_readonly_nonaddressable_var): Update.
17580 * ipa-devirt.c: Fix formating.
17581 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17583 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17584 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17585 * cgraph.h (used_from_object_file_p_worker): Remove.
17586 (resolution_used_from_other_file_p): Move inline.
17587 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17588 (symtab_node::iterate_reference): Move inline.
17589 (symtab_node::iterate_referring): Move inline.
17590 (symtab_node::iterate_direct_aliases): Move inline.
17591 (symtab_node::used_from_object_file_p_worker): Inline into ...
17592 (symtab_node::used_from_object_file_p): Move inline.
17593 * tree-emutls.c (ipa_lower_emutls): Update.
17594 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17595 (varpool_node::call_for_node_and_aliases): Remove.
17597 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17599 PR tree-optimization/62209
17600 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17601 op == range->exp, insert seq and gimplified code after labels
17602 instead of after the phi.
17604 2015-02-13 Jeff Law <law@redhat.com>
17607 Revert my change for tree-optimization/64823.
17609 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17611 PR tree-optimization/65053
17612 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17613 cond, either reset VR on lhs or set it to phi result VR.
17615 2015-02-13 Jeff Law <law@redhat.com>
17617 PR tree-optimization/64823
17618 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17619 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17620 threading through blocks with PHIs, but no statements.
17621 (thread_through_normal_block): Distinguish between blocks where
17622 we did not process all the statements and blocks with no statements.
17624 PR rtl-optimization/47477
17625 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17626 simplifier to narrow arithmetic.
17628 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17631 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17632 polymorphic call info when type is not known to be preserved.
17634 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17637 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17638 (inline_call): Use it.
17640 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17642 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17643 GOMP_DEVICE_NVIDIA_PTX.
17645 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17648 * stmt.c (emit_case_nodes): Use void_type_node instead of
17649 NULL_TREE as LABEL_DECL type.
17651 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17653 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17655 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17656 symbolic references to data to be forced to constant memory on the
17659 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17661 PR tree-optimization/65002
17662 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17664 * tree-sra.c (some_callers_have_no_vuse_p): New.
17665 (ipa_early_sra): Reject functions whose callers
17666 assume function is read only.
17668 2015-02-13 Richard Biener <rguenther@suse.de>
17671 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17672 for LTO produced CUs.
17674 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17676 PR tree-optimization/64705
17677 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17678 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17679 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17680 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17681 expand_simple_operations.
17683 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17684 Richard Henderson <rth@redhat.com>
17687 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17688 before notice_global_symbol.
17689 (varpool_node::finalize_decl): Likewise.
17690 * varasm.c (default_binds_local_p_2): Rename from
17691 default_binds_local_p_1, add weak_dominate argument. Use direct
17692 returns instead of assigning to local variable. Unify varpool and
17693 cgraph paths via symtab_node. Reject undef weak variables before
17694 testing visibility. Reorder tests for simplicity.
17695 (default_binds_local_p): Use default_binds_local_p_2.
17696 (default_binds_local_p_1): Likewise.
17697 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17699 (default_elf_asm_output_external): Emit visibility when specified.
17701 2015-02-13 Alan Modra <amodra@gmail.com>
17703 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17704 code setting up r11 for out-of-line fp restore.
17706 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17708 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17709 (muser-mode): Likewise.
17711 2015-02-13 Alan Modra <amodra@gmail.com>
17713 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17714 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17716 2015-02-12 David Howells <dhowells@redhat.com>
17718 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17720 * tree-ssa-uninit.c (dump_predicates): Likewise.
17721 * opts.c (print_filtered_help): Likewise.
17723 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17725 * dwarf2out.c (output_die): Use "%s", name instead of name to
17726 avoid -Wformat-security warning.
17728 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17729 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17730 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17731 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17733 2015-02-12 Jason Merrill <jason@redhat.com>
17735 * common.opt (-flifetime-dse): New.
17737 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17740 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17742 PR tree-optimization/65014
17743 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17744 use original second operand of arg0 or arg1 instead of
17745 that adjusted by STRIP_NOPS.
17747 2015-02-11 Jeff Law <law@redhat.com>
17750 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17751 that needs to be queued, just queue it for a single cycle.
17753 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17755 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17756 bodies of thunks; comment on why.
17757 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17758 symbols are extern.
17760 2015-02-11 Richard Henderson <rth@redhat.com>
17763 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17764 regions of __builtin_eh_copy_values.
17766 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17768 PR middle-end/65003
17769 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17770 ultimate alias is MEM with SYMBOL_REF satisfying
17771 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17772 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17774 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17776 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17777 "diagnostic-core.h".
17778 (main): Initialize progname, and call diagnostic_initialize.
17780 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17781 instead of __OPENMP_TARGET__.
17783 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17784 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17785 hard-coding PTX_ID.
17787 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17789 * doc/sourcebuild.texi (pie_enabled): Document.
17791 2015-02-11 Martin Liska <mliska@suse.cz>
17794 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17795 a return value for call to a function that is noreturn.
17797 2015-02-11 Richard Biener <rguenther@suse.de>
17800 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17803 2015-02-11 Andrew Pinski <apinski@cavium.com>
17806 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17807 Change the first argument type to size_type_node and add another
17809 (aarch64_simd_expand_builtin): Handle the new argument to
17810 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17811 print an out when the first two arguments are not
17812 nonzero integer constants.
17813 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17814 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17816 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17819 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17820 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17821 (ix86_set_current_function): Rewritten.
17822 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17823 when creating builtin fndecls.
17825 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17828 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17830 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17831 have no comdat group.
17832 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17833 (lto_output_varpool_node): Always output alias info.
17834 (output_refs): Output refs of boundary aliases, too.
17835 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17836 (output_symtab): Output call eges in thunks in boundary.
17837 (get_alias_symbol): Remove.
17838 (input_node, input_varpool_node): Do not special case weakrefs.
17839 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17840 alias and thunks targets in the boundary; do not take removed symbols
17841 from their comdat groups.
17842 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17843 (cgraph_node::global_info): Remove.
17844 (cgraph_node::rtl_info): Look through aliases and thunks.
17845 * cgrpah.h (global_info): Remove.
17846 (non_local_p): Remove.
17848 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17849 Sandra Loosemore <sandra@codesourcery.com>
17851 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17852 to inline asm. List dialects in proper order.
17854 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17855 Sandra Loosemore <sandra@codesourcery.com>
17857 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17859 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17861 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17862 modified) reference to Solaris.
17864 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17866 * doc/extend.texi (Extended Asm): Fix typos.
17868 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17871 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17873 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17876 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17877 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17878 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17879 * config/sh/constraints.md (Ara, Add): New constraints.
17880 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17882 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17883 atomic_mem_operand_0. Don't use force_reg on the memory address.
17884 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17885 Sra constraint. Convert to insn_and_split. Add workaround for
17887 (atomic_compare_and_swap<mode>_hard): Copy to
17888 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17889 Use atomic_mem_operand_0 predicate.
17890 (atomic_compare_and_swap<mode>_soft_gusa,
17891 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17892 AraAdd constraints.
17893 (atomic_compare_and_swap<mode>_soft_tcb,
17894 atomic_compare_and_swap<mode>_soft_imask,
17895 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17896 atomic_mem_operand_0 predicate and SraSdd constraints.
17897 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17899 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17900 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17901 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17902 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17903 force_reg on the memory address.
17904 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17905 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17906 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17907 atomic_mem_operand_1 predicate and Sra constraint.
17908 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17909 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17910 Use atomic_mem_operand_1 predicate.
17911 (atomic_<fetchop_name><mode>_hard): Copy to
17912 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17913 Use atomic_mem_operand_1 predicate.
17914 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17915 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17916 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17917 insn_and_split. Use atomic_mem_operand_1 predicate.
17918 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17919 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17920 Use atomic_mem_operand_1 predicate.
17921 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17922 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17923 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17924 in generated insn with original mem operand before emitting the insn.
17925 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17926 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17927 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17928 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17929 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17930 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17931 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17932 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17933 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17934 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17935 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17936 atomic_not_fetch<mode>_soft_tcb,
17937 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17938 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17939 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17940 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17942 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17944 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17945 and 3 earlyclobber operands.
17947 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17949 * common.opt (fstack-reuse): Mark as optimization.
17951 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17954 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17956 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17958 PR tree-optimization/64326
17959 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17961 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17963 PR gcov-profile/61889
17964 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17966 2015-02-10 Richard Biener <rguenther@suse.de>
17968 PR tree-optimization/64995
17969 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17970 value we use is final.
17971 (visit_reference_op_store): Always valueize op.
17972 (visit_use): Properly valueize vuses.
17974 2015-02-10 Richard Biener <rguenther@suse.de>
17976 PR tree-optimization/64909
17977 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17978 pass a scalar-stmt count estimate to the cost model.
17979 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17981 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17983 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17984 enabled by default together with var-tracking.
17986 2015-02-10 Nick Clifton <nickc@redhat.com>
17988 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17989 included in previous rl78 commit.
17991 2015-02-10 Richard Biener <rguenther@suse.de>
17993 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17994 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17995 return the bitpack.
17997 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17999 PR gcov-profile/61889
18000 * config.in: regenerate.
18001 * configure.in: Likewise.
18002 * configure.ac: Check for ftw.h.
18003 * gcov-tool.c: Check for ftw.h before using nftw.
18005 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18008 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18009 assert when not in lto mode.
18011 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18013 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18014 initialization/assignment of conflict_size.
18016 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18019 * ipa-cp.c (gather_caller_stats): Skip thunks.
18020 (propagate_constants_topo): Skip aliases.
18022 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18025 * config/sh/sh.c (sh_option_override): Don't change
18026 -freorder-blocks-and-partition to -freorder-blocks even when
18027 unwinding is enabled.
18028 (sh_can_follow_jump): Return false if the followee jump is
18029 a crossing jump when -freorder-blocks-and-partition is specified.
18030 * config/sh/sh.md (*jump_compact_crossing): New insn.
18032 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18033 Kaz Kojima <kkojima@gcc.gnu.org>
18036 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18037 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18038 (sh_can_redirect_branch): Rename to ...
18039 (sh_can_follow_jump): ... this. Constify argument types.
18040 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18041 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18042 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18043 * doc/tm.texi: Regenerate.
18045 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18048 * builtins.c (expand_builtin): Call targetm.expand_builtin
18049 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18051 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18054 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18056 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18059 * ipa-icf.c (set_local): New function.
18060 (sem_function::merge): Use it.
18062 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18064 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18065 (add_type_duplicate): Fix comparison of BINFOs.
18067 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18069 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18070 on getting VOID pointer.
18072 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18075 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18078 2015-02-09 Richard Biener <rguenther@suse.de>
18080 * genmatch.c (replace_id): Copy expr_type.
18082 2015-02-09 Richard Biener <rguenther@suse.de>
18084 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18085 (streamer_write_tree_bitfields): Declare.
18086 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18087 properly unpack padding.
18088 (unpack_value_fields): Inline ...
18089 (streamer_read_tree_bitfields): ... here.
18090 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18091 and properly add padding bits.
18092 (streamer_pack_tree_bitfields): Fold into ...
18093 (streamer_write_tree_bitfields): ... this new function,
18094 exposing the bitpack object.
18095 * lto-streamer-out.c (lto_write_tree_1): Call
18096 streamer_write_tree_bitfields.
18098 2015-02-09 Richard Biener <rguenther@suse.de>
18100 PR tree-optimization/54000
18101 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18102 (struct ivopts_data): Add loop_loc member.
18103 (tree_ssa_iv_optimize_loop): Dump loop location.
18104 (create_new_ivs): Likewise, also dump number of IVs generated.
18106 2015-02-09 Martin Liska <mliska@suse.cz>
18108 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18109 just if not yet registered.
18110 (ipa_icf_generate_summary): Register callgraph hooks.
18112 2015-02-08 Andrew Pinski <apinski@cavium.com>
18114 * config/aarch64/aarch64.c (gty_dummy): Delete.
18116 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18119 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18120 (cgraph_node::local_p): Remove thunk related FIXME.
18122 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18125 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18126 is local and optimized.
18127 (ix86_function_sseregparm): Likewise; also use target's SSE math
18128 settings; error out instead of silently generating wrong code
18130 (init_cumulative_args): Look through aliases.
18132 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18135 * ipa-split.c (execute_split_functions): Split if function has aliases.
18137 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18140 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18141 aliases before trying to expand it.
18142 (cgraph_node::expand_thunk): Fix formating.
18144 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18146 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18147 (Using Assembly Language with C): Expand introduction.
18148 (Basic Asm): Copy-edit. Add more information about uses of
18150 (Extended Asm): Copy-edit. Document new escape syntax and
18152 (Global Reg Vars): Copy-edit.
18153 (Local Reg Vars): Likewise.
18155 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18159 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18160 (DBX_CONTIN_CHAR): Define.
18162 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18163 Brian Rzycki <b.rzycki@samsung.com>
18165 PR tree-optimization/64878
18166 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18167 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18168 Stop recursion at loop phi nodes after having visited a loop phi node.
18170 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18172 * toplev.c (process_options): Change flag_ipa_ra before creating
18173 optimization_{default,current}_node.
18176 * cgraphunit.c (cgraph_node::expand_thunk): If
18177 restype is not is_gimple_reg_type nor the thunk_fndecl
18178 returns aggregate_value_p, set restmp to a temporary variable
18179 instead of resdecl.
18181 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18183 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18185 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18188 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18189 add a general secondary reload handler for SDmode, unless we have
18190 both read/write support for SDmode.
18192 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18194 PR middle-end/64937
18195 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18196 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18197 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18198 1 before, push it to abstract_vec.
18199 (dwarf2out_abstract_function): Adjust caller. Don't call
18200 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18201 DECL_ABSTRACT_P flags for all abstract_vec elts.
18203 2015-02-06 Renlin Li <renlin.li@arm.com>
18205 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18207 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18209 2015-02-06 Jeff Law <law@redhat.com>
18212 * config/h8300/h8300.c (push): New argument "in_prologue".
18213 Pass "in_prologue" along to "F".
18214 (h8300_push_pop): Corresponding changes.
18215 (h8300_expand_prologue): Likewise.
18216 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18218 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18220 PR rtl-optimization/64957
18222 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18223 IOR rather than for AND.
18225 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18228 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18229 of shift-add and (add + shift) operations. Rename local variable.
18231 2015-02-05 Jeff Law <law@redhat.com>
18234 * config/h8300/constraints.md (U): Correctly dectect
18235 "eightbit_data" memory addresses.
18236 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18237 handle (const (plus (symbol_ref (x)))) where x is declared
18238 as an 8-bit data memory address.
18239 * config/h8300/h8300.md (call, call_value): Correctly detect
18240 "funcvec" functions.
18243 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18244 24 to 28 bits for the H8/300.
18246 2015-02-06 Alan Modra <amodra@gmail.com>
18249 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18250 (rs6000_call_aix): Use it.
18252 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18254 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18257 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18259 * config/h8300/constraints.md ("U" constraint): Use strict
18260 variant of REG_OK_FOR_BASE_P after reload has started.
18262 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18264 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18265 define to zero if !TARGET_NEON.
18266 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18268 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18269 Trevor Saunders <tsaunders@mozilla.com>
18272 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18274 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18277 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18278 when removing varpool nodes.
18280 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18283 * varpool.c (varpool_node::remove): Fix order of variables.
18285 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18288 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18289 speculation resolution and key updates.
18291 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18293 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18294 about not letting any speculative edges unupdated.
18296 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18299 * gcov-io.c (gcov_var): Export.
18301 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18303 PR middle-end/64922
18304 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18305 edges that become speculative.
18307 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18309 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18310 or DW_LANG_Fortran08.
18311 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18313 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18314 "GNU Fortran2008" language strings.
18315 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18316 * langhooks.h (lang_GNU_Fortran): New prototype.
18317 * langhooks.c (lang_GNU_Fortran): New function.
18318 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18321 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18323 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18324 (RTX_OK_FOR_OLO10_P): Likewise.
18326 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18328 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18330 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18332 PR middle-end/64922
18333 * gimple.c: Include gimple-ssa.h.
18334 (maybe_remove_unused_call_args): New function.
18335 * gimple.h (maybe_remove_unused_call_args): Declare.
18336 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18337 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18338 * gimple-fold.c (gimple_fold_call): Likewise.
18340 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18342 PR rtl-optimization/64905
18343 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18344 pointer alignment if it isn't needed.
18346 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18348 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18349 cortex-a72.cortex-a53.
18350 * config/aarch64/aarch64-tune.md: Regenerate.
18351 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18353 2015-02-04 Nick Clifton <nickc@redhat.com>
18355 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18358 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18360 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18361 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18362 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18364 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18365 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18366 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18367 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18368 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18369 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18370 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18371 * tree-core.h (enum built_in_function): In between
18372 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18373 for builtins that use DEF_BUILTIN_CHKP macro.
18375 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18378 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18379 operands for tcc_comparison exprs. Fix typos.
18382 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18383 of two XORs that have an intervening AND or IOR.
18386 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18387 simplification of XOR of AND to not allocate new rtx before
18388 committing to a simplification.
18390 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18392 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18393 manual swaps in all peepholes.
18395 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18397 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18398 of manual swapping implementation.
18399 (aarch64_expand_vec_perm_const_1): Likewise.
18401 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18403 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18404 (generic_addrcost_table): Remove NAMED_PARAM.
18405 (cortexa57_addrcost_table): Likewise.
18406 (xgene1_addrcost_table): Likewise.
18407 (generic_regmove_table): Likewise.
18408 (cortexa53_regmove_table): Likewise.
18409 (xgene1_regmove_table): Likewise.
18410 (generic_vector_table): Likewise.
18411 (cortexa57_vector_table): Likewise.
18412 (xgene1_vector_table): Likewise.
18413 (generic_tunings): Likewise.
18414 (cortexa53_tunings): Likewise.
18415 (cortexa57_tunings): Likewise.
18416 (xgene1_tunings): Likewise.
18418 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18420 * config/arm/arm-cores.def: Add cortex-a72 and
18421 cortex-a72.cortex-a53.
18422 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18423 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18424 * config/arm/arm-tune.md: Regenerate.
18425 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18426 "cortex-a72.cortex-a53".
18427 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18429 2015-02-04 Nick Clifton <nickc@redhat.com>
18432 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18434 (nonimmediate_di_operand): Likewise.
18436 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18437 prefixes of known F5 using MSP430 MCUs.
18439 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18441 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18442 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18443 instead of __builtin_sqrt.
18445 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18447 * varasm.c (do_assemble_alias): Follow transparent alias
18449 (default_assemble_visibility): Follow transparent alias
18450 chain for decl name.
18452 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18454 PR middle-end/62103
18455 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18456 to compute size of referenced value in the constant case.
18458 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18460 PR rtl-optimization/64756
18461 * cse.c (invalidate_dest): New function.
18462 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18463 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18464 invalidate and do not record it.
18466 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18469 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18470 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18471 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18472 atomic_nand<mode>_soft_tcb): New insns.
18473 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18474 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18475 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18476 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18477 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18478 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18479 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18480 atomic_not<mode>_hard if operands[0] is unused.
18481 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18482 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18483 if operands[0] is unused.
18484 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18485 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18486 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18487 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18489 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18490 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18491 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18492 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18493 if operands[0] is unused.
18494 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18495 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18496 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18497 atomic_nand_fetchsi_hard if operands[0] is unused.
18498 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18499 atomic_nand<mode>_hard if operands[0] is unused.
18500 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18501 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18502 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18503 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18504 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18505 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18506 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18507 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18508 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18509 atomic_not<mode>_hard if operands[0] is unused.
18510 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18511 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18513 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18514 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18515 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18516 atomic_nand<mode>_hard if operands[0] is unused.
18517 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18518 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18520 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18523 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18524 * gcc-main.c: New file, containing "main" taken from gcc.c.
18525 * gcc.c (do_self_spec): Free decoded_options.
18526 (class driver): Move declaration to gcc.h.
18527 (main): Move declaration and implementation to new file
18529 (driver_get_configure_time_options): New function.
18530 * gcc.h (class driver): Move this declaration here, from
18532 (driver_get_configure_time_options): New declaration.
18534 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18536 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18537 cross-module inlining.
18538 * cgraph.h (cgraph_node): Add flag merged.
18539 * ipa-icf.c (sem_function::merge): Maintain it.
18541 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18543 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18544 instead of OBJECT_P.
18546 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18549 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18550 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18551 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18552 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18554 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18557 * combine.c (reg_n_sets_max): New variable.
18558 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18559 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18560 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18561 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18562 (rest_of_handle_combine): Initialize reg_n_sets_max.
18564 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18566 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18567 if some always_inline was inlined, apply changes before inlining
18570 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18573 * config/arm/arm.c (arm_option_override): Set
18574 arm_selected_arch/cpu/tune to NULL on entry.
18576 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18577 Andrew Pinski <pinskia@gcc.gnu.org>
18578 Jakub Jelinek <jakub@gcc.gnu.org>
18581 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18582 integer typing for small model. Use IN_RANGE.
18584 2015-02-02 Richard Biener <rguenther@suse.de>
18586 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18587 * tree-vrp.c (vrp_valueize_1): Likewise.
18589 2015-02-02 Alan Modra <amodra@gmail.com>
18591 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18592 than mem for toc_restore.
18593 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18594 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18595 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18597 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18600 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18601 explicit default options.
18603 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18606 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18607 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18608 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18610 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18613 * cfgexpand.c (deep_ter_debug_map): New variable.
18614 (avoid_deep_ter_for_debug): New function.
18615 (expand_debug_expr): If TERed SSA_NAME is in
18616 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18617 instead of trying to expand SSA_NAME's def stmt.
18618 (expand_debug_locations): When expanding debug bind
18619 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18620 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18622 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18623 all debug bind stmts. Delete deep_ter_debug_map after
18624 expand_debug_location if non-NULL and clear it.
18626 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18629 * config/sh/sync.md (atomic_fetch_notsi_hard,
18630 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18631 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18632 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18633 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18634 atomic_not_fetch<mode>_soft_imask): New insns.
18636 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18638 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18639 (rank_for_schedule_debug): Split from ...
18640 (rank_for_schedule): ... this.
18641 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18642 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18644 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18646 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18647 * doc/extend.texi (x86 Variable Attributes): Move section to
18648 correct alphabetization after renaming.
18649 (x86 Type Attributes): Likewise.
18650 (Target Builtins): Re-alphabetize menu.
18651 (x86 Built-in Functions): Move section to correct alphabetization
18653 (x86 transactional memory intrinsics): Likewise.
18654 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18655 and x86 Windows Options in table and menu.
18656 (x86 Options): Move section to correct alphabetization after
18658 (x86 Windows Options): Likewise.
18660 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18662 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18663 preferred names of the architecture and its 32- and 64-bit
18665 * doc/invoke.texi: Likewise.
18666 * doc/md.texi: Likewise.
18668 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18671 * config/i386/predicates.md (address_no_seg_operand): Reject
18672 non-CONST_INT_P operands in invalid mode.
18674 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18676 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18677 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18678 * config/i386/predicates.md (address_no_seg_operand): Call
18679 address_operand with VOIDmode.
18680 (vsib_address_operand): Ditto.
18681 (address_mpx_no_base_operand): Ditto.
18682 (address_mpx_no_index_operand): Ditto.
18684 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18687 * lra-constraints.c (original_subreg_reg_mode): New.
18688 (simplify_operand_subreg): Try to simplify subreg of const. Use
18689 original_subreg_reg_mode for it.
18690 (swap_operands): Update original_subreg_reg_mode.
18691 (curr_insn_transform): Set up original_subreg_reg_mode.
18693 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18696 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18698 (process_alt_operands): Use it.
18699 (curr_insn_transform): Check the optional reload pseudo class is
18702 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18704 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18705 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18707 * toplev.h (init_asm_output): Update comment on use of
18708 UNKNOWN_LOCATION with fatal_error.
18709 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18710 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18711 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18712 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18713 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18714 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18715 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18716 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18717 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18718 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18719 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18720 fatal_error changed to pass input_location as first argument.
18722 2015-01-30 Martin Liska <mliska@suse.cz>
18724 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18725 in #pragma GCC diagnostic guards.
18727 2015-01-30 Richard Biener <rguenther@suse.de>
18729 PR tree-optimization/64829
18730 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18731 not add a widening conversion pattern but hand off extra
18732 widenings to callers.
18733 (vect_recog_widen_mult_pattern): Handle extra widening produced
18734 by vect_handle_widen_op_by_const.
18735 (vect_recog_widen_shift_pattern): Likewise.
18736 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18737 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18738 (vect_init_vector_1): Likewise.
18739 (vect_get_vec_def_for_operand): Likewise.
18740 (vect_finish_stmt_generation): Likewise.
18741 (vectorizable_load): Likewise.
18742 (vect_analyze_stmt): Likewise.
18743 (vect_is_simple_use): Likewise.
18745 2015-01-29 Jeff Law <law@redhat.com>
18747 * combine.c (try_combine): Fix typo in comment.
18749 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18752 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18753 (rs6000_stack_info): Add assert.
18754 (rs6000_output_savres_externs): New function, split off from...
18755 (rs6000_output_function_prologue): ... here. Do not call it for
18758 2015-01-29 Jeff Law <law@redhat.com>
18761 * combine.c (try_combine): If I0 is a memory load and I3 a store
18762 to a related address, increase the "goodness" of doing a 4-insn
18763 combination with I0-I3.
18764 (make_field_assignment): Handle SUBREGs in the ior+and case.
18766 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18768 PR tree-optimization/64746
18769 * tree-if-conv.c (mask_exists): New function.
18770 (predicate_mem_writes): Save created mask with given size for further
18772 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18773 (ifcvt_repair_bool_pattern): Collect all statements that are root
18774 of bool pattern and use iterative algorithm to remove multiple uses
18775 of predicates, display number of required iterations.
18777 2015-01-29 Richard Biener <rguenther@suse.de>
18779 PR tree-optimization/64853
18780 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18781 stmt will get simulated again.
18782 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18784 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18786 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18787 return_in_pc. Remove redundant assignments.
18788 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18789 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18791 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18793 * config/i386/i386.c (ix86_mode_after): Make static.
18795 2015-01-29 Richard Biener <rguenther@suse.de>
18797 PR tree-optimization/64844
18798 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18799 dump cost model analysis.
18800 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18801 Do not register adjusted load/store costs here.
18803 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18804 Uros Bizjak <ubizjak@gmail.com>
18806 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18807 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18808 using x86_use_pseudo_pic_reg.
18809 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18810 support for fixed PIC register.
18811 (ix86_use_pseudo_pic_reg): Not static any more.
18813 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18815 PR middle-end/64805
18816 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18817 to avoid error in cgraph node verification.
18819 2015-01-29 Marek Polacek <polacek@redhat.com>
18821 * doc/standards.texi: Reflect that the default for C is gnu11.
18823 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18826 * reorg.c (switch_text_sections_between_p): New function.
18827 (relax_delay_slots): Call it when testing if the jump insn
18828 is removable. Use targetm.can_follow_jump when testing if
18829 the conditional branch can follow an unconditional jump.
18831 2015-01-27 Caroline Tice <cmtice@google.com>
18833 Committing VTV Cywin/Ming patch for Patrick Wollgast
18834 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18835 if -fvtable-verify=preinit/std is used.
18836 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18837 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18838 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18839 if -fvtable-verify=preinit/std is used.
18840 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18841 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18842 if -fvtable-verify=preinit/std is used.
18843 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18844 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18845 * varasm.c (assemble_variable): Add code to properly set the comdat
18846 section and name for the .vtable_map_vars section in case the
18847 target is PE or COFF.
18849 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18852 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18853 make sane BB profile.
18854 (cgraph_node::expand_thunk): Make sane BB profile.
18855 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18856 * cgraph.h (init_lowered_empty_function): Update prototype.
18857 * config/i386/i386.c (make_resolver_func): Update call.
18858 * predict.c (gate): Disable branch prediction pass if
18859 profile is already there.
18861 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18863 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18864 * opth-gen.awk: Likewise.
18865 * common.opt: Mark flag_fp_contract_mode as Optimization.
18867 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18869 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18870 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18872 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18875 * config/sh/predicates.md (atomic_arith_operand,
18876 atomic_logical_operand): Remove.
18877 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18878 (atomic_arith_operand_0): New predicate.
18879 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18880 Use atomic_arith_operand_0 for input values.
18881 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18882 atomic_compare_and_swap<mode>_soft_gusa,
18883 atomic_compare_and_swap<mode>_soft_tcb,
18884 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18885 arith_reg_operand instead of register_operand.
18886 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18887 atomic_arith_operand_0 for newval input.
18888 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18889 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18890 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18891 arith_reg_operand instead of register_operand.
18892 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18893 fetchop_predicate_1, fetchop_constraint_1_llcs,
18894 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18895 fetchop_constraint_1_imask): New code iterator attributes.
18896 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18897 register_operand. Use fetchop_predicate_1.
18898 (atomic_fetch_<fetchop_name>si_hard,
18899 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18900 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18901 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18902 and arith_reg_operand instead of register_operand. Use
18903 fetchop_predicate_1, fetchop_constraint_1_gusa.
18904 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18905 and arith_reg_operand instead of register_operand. Use
18906 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18908 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18909 and arith_reg_operand instead of register_operand. Use
18910 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18912 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18913 register_operand. Use atomic_logical_operand_1.
18914 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18915 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18916 arith_reg_operand instead of register_operand.
18917 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18918 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18919 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18920 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18921 register_operand. Use fetchop_predicate_1.
18922 (atomic_<fetchop_name>_fetchsi_hard,
18923 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18924 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18925 fetchop_constraint_1_llcs.
18926 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18927 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18928 fetchop_constraint_1_gusa.
18929 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18930 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18931 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18932 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18933 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18934 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18935 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18936 register_operand. Use atomic_logical_operand_1.
18937 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18938 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18939 arith_reg_operand instead of register_operand.
18940 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18941 arith_reg_operand instead of register_operand. Use logical_operand
18942 and K08. Adjust asm sequence to allow R0 usage.
18943 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18944 arith_reg_operand instead of register_operand. Use logical_operand
18947 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18950 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18951 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18952 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18953 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18954 all bits in *val_wide.
18956 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18958 * varpool.c (tls_model_names): Fix names.
18959 (varpool_node::dump): Dump tls- prefix for tls models.
18961 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18962 Bernd Schmidt <bernds@codesourcery.com>
18963 Nathan Sidwell <nathan@codesourcery.com>
18965 * config/nvptx/mkoffload.c: New file.
18966 * config/nvptx/t-nvptx: Add build rules for it.
18967 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18968 (extra_programs): Add mkoffload.
18969 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18971 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18973 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18975 PR middle-end/64809
18976 * cfgexpand.c (reorder_operands): Skip debug gimples.
18978 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18980 PR tree-optimization/64277
18981 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18982 range info when possible to refine estimation.
18984 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18986 PR tree-optimization/64718
18987 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18988 be a 16bit unsigned integer when n->range is 16.
18989 (bswap_replace): Convert src to that type if necessary for all bswap
18990 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18991 set in pass_optimize_bswap::execute ().
18993 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18995 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18996 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18997 integer and floating point variants.
18998 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19000 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19002 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19003 for all vector modes.
19005 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19008 * doc/sourcebuild.texi (comdat_group): Document.
19010 2015-01-28 Terry Guo <terry.guo@arm.com>
19012 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19014 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19016 * toplev.c (print_version): Add param "show_global_state", and
19017 only print GGC and plugin information if it is true.
19018 (init_asm_output): Pass in "true" for the new param when calling
19020 (process_options): Likewise.
19021 (toplev::main): Likewise.
19022 * toplev.h (print_version): Add new param to decl.
19024 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19028 * tree.c (lookup_binfo_at_offset): New function.
19029 (get_binfo_at_offset): Use it.
19031 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19034 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19035 on vtable being vtable.
19037 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19039 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19040 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19041 -mhotpatch= option.
19042 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19043 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19044 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19046 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19047 (s390_hotpatch_hw_max): New name.
19048 (s390_hotpatch_trampoline_halfwords): Renamed.
19049 (s390_hotpatch_hw_before_label): New name.
19050 (get_hotpatch_attribute): Removed.
19051 (s390_hotpatch_hw_after_label): New name.
19052 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19054 (s390_attribute_table): Ditto.
19055 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19056 (s390_function_num_hotpatch_hw): New name.
19057 Remove special handling of inline functions and hotpatching.
19058 Return number of nops before and after the function label.
19059 (s390_can_inline_p): Removed.
19060 (s390_asm_output_function_label): Emit a configurable number of nops
19061 after the function label.
19062 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19063 (TARGET_CAN_INLINE_P) Removed.
19064 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19066 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19067 Jiong Wang <jiong.wang@arm.com>
19069 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19071 (cb<optab><mode>1): Likewise.
19072 * config/aarch64/iterators.md (bcond): New define_code_attr.
19074 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19076 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19079 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19081 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19084 2015-01-27 Richard Biener <rguenther@suse.de>
19086 * tree-vrp.c (update_value_range): Intersect the range with
19087 old recorded SSA name range information.
19089 2015-01-27 Nick Clifton <nickc@redhat.com>
19091 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19092 BC, DE and HL registers directly, not via AX.
19093 When decrementing the stack pointer by a large amount, transfer SP
19094 into AX and perform the subtraction there.
19095 (rl78_expand_epilogue): Perform the inverse of the above
19098 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19100 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19102 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19103 Yury Gribov <y.gribov@samsung.com>
19106 * ubsan.c (ubsan_source_location): Refactor code.
19107 (ubsan_type_descriptor): Update type size. Refactor code.
19109 2015-01-27 Richard Biener <rguenther@suse.de>
19111 PR tree-optimization/56273
19112 PR tree-optimization/59124
19113 PR tree-optimization/64277
19114 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19115 from the first VRP pass.
19117 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19120 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19121 handle the first argument in the same loop as all the other arguments.
19123 PR rtl-optimization/61058
19124 * jump.c (cleanup_barriers): Update basic block boundaries
19125 if BLOCK_FOR_INSN is non-NULL on PREV.
19127 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19129 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19130 bounds narrowing, already instrumented calls and calls to
19131 not instrumentable functions.
19133 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19135 PR tree-optimization/64807
19136 * wide-int.cc (wi::divmod_internal): Clear
19137 b_dividend[dividend_blocks_needed].
19139 2015-01-26 DJ Delorie <dj@redhat.com>
19141 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19142 volatile memory references.
19144 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19147 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19149 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19150 shifts if it already fits into K08.
19152 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19155 * ipa-inline.c (inline_small_functions): Print "unknown" even
19156 if edge->call_stmt is non-NULL, but has builtins or unknown
19159 PR middle-end/64421
19160 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19161 with asterisk, skip the first character.
19163 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19166 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19169 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19172 * config/i386/i386.md (*movdi_internal): Also check operand 0
19173 to determine TYPE_LEA operand.
19174 (*movsi_internal): Ditto.
19176 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19178 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19179 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19181 2015-01-26 Renlin Li <renlin.li@arm.com>
19183 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19185 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19188 2015-01-26 Richard Biener <rguenther@suse.de>
19190 PR middle-end/64764
19191 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19192 combining two BIT_AND_EXPR predicates.
19194 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19197 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19199 2015-01-26 Terry Guo <terry.guo@arm.com>
19201 * config/arm/arm.c (arm_file_start): Update the assignment of
19202 Tag_ABI_HardFP_use.
19204 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19206 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19208 config/arm/arm.md: Include the new Cortex-A57 model.
19209 (generic_sched): Don't use generic_sched when tuning for
19212 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19213 Uros Bizjak <ubizjak@gmail.com>
19215 * config/i386/i386.c (get_builtin_code_for_version): Add
19216 support for BMI and BMI2 multiversion functions.
19218 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19220 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19221 (extract_bit_field): Likewise.
19222 (extract_low_bits): Likewise.
19223 (expand_mult): Likewise.
19224 (expand_mult_highpart_adjust): Likewise.
19226 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19228 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19229 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19230 * config/i386/i386.c (processor_model): Add
19231 M_INTEL_COREI7_BROADWELL.
19232 (arch_names_table): Add "broadwell".
19234 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19243 * config/sh/sh-protos.h
19244 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19245 sh_extending_set_of_reg::use_as_unextended_reg,
19246 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19247 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19248 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19249 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19250 (sh_treg_insns): New class.
19251 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19252 (scope_counter): New class.
19253 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19254 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19255 sh_extending_set_of_reg::can_use_as_unextended_reg,
19256 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19257 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19258 sh_split_treg_set_expr): New functions.
19259 (addsubcosts): Handle treg_set_expr.
19260 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19261 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19262 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19263 (sh_insn_operands_modified_between_p): Make non-static.
19264 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19265 simple_mem_operand in addition to displacement_mem_operand.
19266 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19267 (treg_set_expr, treg_set_expr_not_const01,
19268 arith_reg_or_treg_set_expr): New predicates.
19269 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19270 arith_or_int_operand instead of logical_operand. Convert to
19271 insn_and_split. Try to optimize constant operand in splitter.
19272 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19273 (*tstqi_t_zero): Delete.
19274 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19275 (tstsi_t_and_not): Delete.
19276 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19277 Convert to insn_and_split.
19278 (unnamed split, tstsi_t_zero_extract_xor,
19279 tstsi_t_zero_extract_subreg_xor_little,
19280 tstsi_t_zero_extract_subreg_xor_big): Delete.
19281 (*tstsi_t_shift_mask): New insn_and_split.
19282 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19283 to recombine with surrounding insns when splitting.
19284 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19285 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19286 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19287 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19288 (*cbranch_div0s: Delete.
19289 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19290 Try to recombine with surrounding insns when splitting. Add operand
19292 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19293 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19294 *addc_r_r_msb, *addc_2r_msb): Delete.
19295 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19297 (*addc_negreg_t): New insn_and_split.
19298 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19299 Try to recombine with surrounding insns when splitting.
19300 Add operand order variants.
19301 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19302 insn_and_split patterns.
19303 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19304 surrounding insns when splitting.
19305 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19306 (*rotcl): Likewise. Add zero_extract variant.
19307 (*ashrsi2_31): New insn_and_split.
19308 (*negc): Convert to insn_and_split. Use treg_set_expr.
19309 (*zero_extend<mode>si2_disp_mem): Update comment.
19310 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19312 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19313 with surrounding insns when splitting.
19314 (any_treg_expr_to_reg): New insn_and_split.
19315 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19316 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19317 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19318 *zero_extract_2): New single bit zero extract patterns.
19319 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19320 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19321 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19322 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19324 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19325 register_operand for set source.
19327 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19329 * i386.opt (prefetch_sse): New targetsave.
19330 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19331 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19332 ix86_cost/ix86_tune_cost.
19334 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19336 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19337 Support the JIT by using 0 as the language type.
19339 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19342 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19343 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19344 (mark_regno_live, process_bb_lives): Pass new parameter value to
19345 make_hard_regno_born.
19347 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19349 PR rtl-optimization/63637
19350 PR rtl-optimization/60663
19351 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19352 if elt->cost is MAX_COST for ASM_OPERANDS.
19353 (find_sets_in_insn): Fix up comment typo.
19354 (cse_insn): Don't set src_volatile for all non-volatile
19355 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19356 or with "memory" clobber. Set elt->cost to MAX_COST
19357 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19358 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19360 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19362 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19365 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19367 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19368 libgcc/config/i386/elf-lib.h.
19370 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19373 * gcc.c (print_configuration): Don't print a blank line at the end
19375 (run_attempt): ... but here unstead.
19377 PR middle-end/64734
19378 * omp-low.c (scan_sharing_clauses): Don't ignore
19379 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19380 on target data/update constructs.
19382 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19385 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19386 (DEBUG_RELOAD): Removed define.
19387 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19388 (m32c_function_arg): Added a type cast.
19389 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19390 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19391 * config/m32c/bitops.md (andqi3_16): Likewise.
19392 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19393 (push_a01_l): Likewise.
19395 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19398 * main.c (main): Construct toplev instances with init_signals=true.
19399 * toplev.c (general_init): Add param "init_signals", and use it to
19400 conditionalize the calls to signal and host_hooks.extra_signals.
19401 (toplev::toplev): Add param "init_signals".
19402 (toplev::main): When invoking general_init, pass m_init_signals
19403 to control whether signal-handlers are installed.
19404 * toplev.h (toplev::toplev): Add param "init_signals".
19405 (toplev::m_init_signals): New field.
19407 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19410 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19411 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19412 latter may be affected by the former (e.g. on i686).
19414 2015-01-23 Martin Liska <mliska@suse.cz>
19416 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19417 false positive during profiledbootstrap.
19419 2015-01-23 Tom de Vries <tom@codesourcery.com>
19422 * lto-opts.c (lto_write_options): Output non-explicit conservative
19424 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19425 (append_compiler_options): Pass -fopenacc through.
19427 2015-01-23 Tom de Vries <tom@codesourcery.com>
19430 * lto-opts.c (lto_write_options): Output non-explicit conservative
19432 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19433 (append_compiler_options): Pass -fopenmp through.
19435 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19438 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19441 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19442 * diagnostic.def (DK_ICE_NOBT): New kind.
19443 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19444 like DK_ICE, but never print backtrace.
19445 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19446 (internal_error_no_backtrace): New function.
19447 * gcc.c (execute): Use internal_error_no_backtrace instead of
19450 2015-01-22 Jeff Law <law@redhat.com>
19453 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19454 improve code density for small immediate to memory case.
19455 (insv): Better handle bitfield assignments when the field is
19456 being set to all ones.
19457 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19460 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19461 Jakub Jelinek <jakub@redhat.com>
19463 PR middle-end/64729
19464 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19465 for !TARGET_LIBC_PROVIDES_SSP version and
19466 -fstack-protector-{all,strong,explicit} otherwise.
19467 * config/freebsd.h (LINK_SSP_SPEC): Handle
19468 -fstack-protector-{strong,explicit}.
19470 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19471 H.J. Lu <hongjiu.lu@intel.com>
19474 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19477 2015-01-22 Wei Mi <wmi@google.com>
19479 PR rtl-optimization/64557
19480 * dse.c (record_store): Call get_addr for mem_addr.
19481 (check_mem_read_rtx): Likewise.
19483 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19485 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19487 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19489 * toplev.c (init_local_tick): Process the failure when read
19490 fails for random_seed.
19492 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19493 'pretty_name' to avoid memory overflow.
19495 2015-01-22 Richard Biener <rguenther@suse.de>
19497 PR middle-end/64728
19498 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19499 abnormal coalescing on undefined SSA names.
19501 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19505 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19507 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19509 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19511 PR middle-end/63325
19512 * fold-const.c (fold_checksum_tree): Don't include value of
19513 expr->decl_with_vis.symtab_node in the checksum.
19515 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19517 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19519 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19522 * gcc.c (insert_comments): New function.
19523 (try_generate_repro): Call it.
19524 (append_text): Removed.
19526 2015-01-22 Richard Biener <rguenther@suse.de>
19528 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19529 with IL incompatible options. Properly honor user optimize
19532 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19534 PR rtl-optimization/64682
19535 * combine.c (distribute_notes): When moving a death note for
19536 a register that is set in the new I2, make sure to put it
19537 before that new I2.
19539 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19541 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19542 not TARGET_DEFAULT.
19544 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19547 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19548 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19549 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19552 * doc/invoke.texi (-fsanitize=vptr): Document.
19554 PR rtl-optimization/62078
19555 * dse.c: Include cfgcleanup.h.
19556 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19557 anything call purge_all_dead_edges and cleanup_cfg at the end
19560 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19562 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19565 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19567 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19570 2015-01-21 David Sherwood <david.sherwood@arm.com>
19571 Tejas Belagod <Tejas.Belagod@arm.com>
19573 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19574 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19575 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19578 2015-01-21 David Sherwood <david.sherwood@arm.com>
19579 Tejas Belagod <Tejas.Belagod@arm.com>
19581 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19582 (aarch64_reverse_mask): New decls.
19583 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19584 (insn_count): New mode_attr.
19585 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19586 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19587 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19588 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19589 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19590 (aarch64_simd_st4): New patterns.
19591 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19592 (aarch64_reverse_mask): New functions.
19594 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19596 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19598 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19599 addressing modes for BE.
19600 (aarch64_print_operand): Add 'R' specifier.
19601 (aarch64_simd_disambiguate_copy): Delete.
19602 (aarch64_simd_emit_reg_reg_move): New function.
19603 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19604 in define_splits for structural moves.
19605 (mov<mode>): Use less restrictive predicates.
19606 (*aarch64_mov<mode>): Simplify and only allow for LE.
19607 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19609 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19611 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19613 2015-01-21 Richard Henderson <rth@redhat.com>
19616 * ccmp.c (used_in_cond_stmt_p): Remove.
19617 (expand_ccmp_expr): Don't use it.
19619 2015-01-21 Nick Clifton <nickc@redhat.com>
19621 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19624 2015-01-21 Richard Biener <rguenther@suse.de>
19626 PR middle-end/64313
19627 * tree-core.h (builtin_info, builtin_info_type): Turn from
19628 an object with two arrays into an array of an object with
19629 decl and two flags, implicit_p and declared_p.
19630 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19631 set_builtin_decl, set_builtin_decl_implicit_p,
19632 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19633 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19634 * builtins.c (builtin_info): Adjust.
19635 * gimplify.c (gimplify_addr_expr): References to builtins
19636 that have been declared by the user makes them eligible for
19637 use by the compiler. Call set_builtin_decl_implicit_p on them.
19639 2015-01-20 Jeff Law <law@redhat.com>
19642 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19643 allow pc-relative addresses in operand predicates or constraints.
19645 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19647 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19648 neon on aarch32 processors for stringops.
19650 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19653 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19655 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19658 * ipa-inline.c: Include lto-streamer.h
19659 (report_inline_failed_reason): Output source file differences and
19660 flags on optimization/target node mismatch.
19661 (can_inline_edge_p): Consider caller to be the outer inline function;
19662 be less restrictive about matching opimize and optimize_size attributes.
19663 (inline_account_function_p): Break out from ...
19664 (inline_small_functions): ... here.
19665 * ipa-inline-transform.c (clone_inlined_nodes): Use
19666 inline_account_function_p.
19667 (inline_call): Use optimize attribution; use inline_account_function_p.
19668 (inline_transform): Use opt_for_fn.
19669 * ipa-inline.h (inline_account_function_p): Declare.
19671 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19674 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19675 mode if bitsize <= 0.
19676 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19677 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19678 sizes and positions.
19680 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19682 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19683 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19685 (TARGET_ASM_FILE_END): Define.
19687 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19689 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19690 (struct tune_params): Use the enum.
19691 * arm.c (arm_*_tune): Update.
19692 (arm_option_override): Update.
19694 2015-01-20 Richard Biener <rguenther@suse.de>
19697 * ipa-reference.c (add_static_var): Inline ...
19698 (analyze_function): ... here after splitting out from ...
19699 (is_proper_for_analysis): ... this.
19701 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19704 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19705 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19706 replace the conditional with it's true branch.
19707 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19708 (arm_lra_p): Remove.
19710 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19712 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19714 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19716 * config/tilegx/mul-tables.c: Move symtab.h include after
19717 coretypes.h include.
19718 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19719 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19720 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19721 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19722 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19724 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19728 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19730 PR rtl-optimization/64081
19731 * loop-iv.c (def_pred_latch_p): New function.
19732 (latch_dominating_def): Allow specific cases with non-single
19734 (iv_get_reaching_def): Likewise.
19735 (check_complex_exit_p): New function.
19736 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19737 with exits not executing on any iteration.
19739 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19742 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19743 to set branch cost.
19745 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19748 * i386.c (gate): Check flag_expensive_optimizations and
19750 (ix86_option_override_internal): Drop optimize_size condition
19751 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19752 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19753 MASK_PREFER_AVX128.
19754 (ix86_avx256_split_vector_move_misalign,
19755 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19756 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19757 optimize_insn_for_speed_p check.
19759 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19761 * config/mips/mips.h (FP_ASM_SPEC): New define.
19762 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19765 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19768 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19769 nullptr for insn when reaching the first insn.
19770 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19771 (sh_insn_operands_modified_between_p): Add nullptr check.
19772 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19773 sign extending mem load if the insn contains any UNSPEC or
19776 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19778 * params.def (inline-unit-growth): Drop to 15%.
19779 * invoke.texi (inline-unit-growth): Document change.
19781 2015-01-19 Martin Liska <mliska@suse.cz>
19784 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19785 function for second argument of OBJ_TYPE_REF.
19787 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19790 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19791 whether function is an alias.
19793 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19795 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19798 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19800 PR rtl-optimization/64671
19801 * lra-remat.c (operand_to_remat): Don't consider jump and call
19804 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19807 * config/rs6000/default64.h: Include rs6000-cpus.def.
19808 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19809 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19810 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19812 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19814 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19815 pseudo-op to specify assembler dialect.
19817 2015-01-19 Martin Liska <mliska@suse.cz>
19820 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19821 Handle safe potentially removed nodes during filtering.
19823 2015-01-19 Martin Liska <mliska@suse.cz>
19825 * doc/extend.texi (no_icf): Add new attribute description.
19826 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19827 where the pass attempts to merge a function with no_icf attribute.
19829 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19832 * doc/md.texi (ARM Options): Document register constraints.
19834 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19835 Andrew Pinski <apinski@cavium.com>
19838 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19839 (ashl<mode>3): Don't expand if operands[2] is not constant.
19841 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19844 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19845 Match xor-and-xor RTL pattern.
19847 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19849 PR rtl-optimization/64081
19850 * loop-iv.c (def_pred_latch_p): New function.
19851 (latch_dominating_def): Allow specific cases with non-single
19853 (iv_get_reaching_def): Likewise.
19854 (check_complex_exit_p): New function.
19855 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19856 with exits not executing on any iteration.
19858 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19860 * common.opt (fgraphite): Fix a typo.
19862 2015-01-19 Felix Yang <felix.yang@huawei.com>
19864 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19866 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19867 uminp, smax_nanp, smin_nanp): New builtins.
19868 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19869 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19870 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19871 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19872 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19873 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19874 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19875 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19876 vpminnms_f32): Rewrite using builtin functions.
19878 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19881 * omp-low.c (offload_symbol_decl): Remove variable.
19882 (get_offload_symbol_decl): Remove function.
19883 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19884 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19885 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19886 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19887 BUILT_IN_GOACC_UPDATE don't pass it at all.
19889 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19891 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19894 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19896 * ipa-chkp.c (chkp_produce_thunks): Add early param
19897 to split thunks production into two passes. Keep
19898 'always_inline' function bodies after the first pass.
19899 (pass_data_ipa_chkp_early_produce_thunks): New.
19900 (pass_ipa_chkp_early_produce_thunks): New.
19901 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19902 chkp_produce_thunks signature.
19903 (make_pass_ipa_chkp_early_produce_thunks): New.
19904 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19905 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19906 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19908 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19910 * cgraph.c (cgraph_node::dump): Dump profile flags.
19912 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19915 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19916 reg appear first in the parallel.
19918 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19920 * ipa-reference.c (set_reference_optimization_summary,
19921 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19923 (ignore_module_statics): New static var.
19924 (propagate_bits): If ipa-reference is disabled, do not look into local
19926 (analyze_function): Disable analysis when ipa_reference is disabled.
19927 (generate_summary): Do not dump when reference is disabled;
19928 collect vars accessed from functions with ipa-reference disabled.
19929 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19931 (gate): Enable for LTO.
19932 (ignore_edge_p): New function.
19933 (propagate): Skip functions w/o ipa-reference analysis.
19934 * optc-save-gen.awk: Handle optimize_debug correctly.
19935 * opth-gen.awk: Likewise.
19936 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19937 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19938 fira-share-save-slots, fira-share-spill-slots,
19939 fmodulo-sched-allow-regmoves, fpartial-inlining,
19940 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19941 ftracer, ftree-parallelize-loops, fassociative-math,
19942 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19944 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19945 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19947 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19950 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19953 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19955 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19957 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19959 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19960 Remove duplicate option listings.
19962 2015-01-18 Felix Yang <felix.yang@huawei.com>
19964 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19965 (autofdo_source_profile::get_callsite_total_count,
19966 function_instance::get_function_instance_by_decl,
19967 string_table::get_index, string_table::get_index_by_decl,
19968 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19969 Fix comment typos. Reformatting and minor code rearrangement.
19971 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19973 * config/rs6000/rs6000.md (probe_stack): Delete.
19974 (probe_stack_address): New.
19976 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19978 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19979 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19981 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19983 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19984 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19985 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19987 (rs6000_libcall_value): Use the new function.
19989 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19991 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19993 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19995 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19996 implement a more precise life analysis for it during backward scan.
19998 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20000 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20002 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20004 PR rtl-optimization/52773
20005 * calls.c (emit_library_call_value): When pushing arguments use
20006 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20007 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20008 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20010 2015-01-17 Jeff Law <law@redhat.com>
20012 PR rtl-optimization/32790
20013 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20014 not ZERO_EXTEND in SET_DESTs.
20016 2015-01-17 Alan Modra <amodra@gmail.com>
20018 * cprop.c (do_local_cprop): Revert last change.
20020 2015-01-16 DJ Delorie <dj@redhat.com>
20021 Nick Clifton <nickc@redhat.com>
20023 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20024 (addhi3_real): Likewise. Fix [HL+0] syntax.
20025 (subqi3_real): Likewise.
20026 (subhi3_real): Likewise.
20027 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20028 (cbranchhi4_real): Likewise.
20029 (cbranchhi4_real_inverted): Likewise.
20030 (cbranchsi4_real_lt): Likewise.
20031 (cbranchsi4_real_ge): Likewise.
20032 (cbranchsi4_real_ge): Likewise.
20033 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20034 (sub<mode>3_virt): Likewise.
20035 (cbranchqi4_virt): Likewise.
20036 (cbranchhi4_virt): Likewise.
20037 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20038 always use '[reg+imm]' even when imm is zero.
20039 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20040 (rl78_general_operand): New.
20041 (rl78_nonimmediate_operand): New.
20042 (rl78_nonfar_operand): Use them.
20043 (rl78_nonfar_nonimm_operand): Likewise.
20044 (rl78_stack_based_mem): Fix.
20045 * config/rl78/constraints.md (Ibqi): New.
20050 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20051 (iorqi3): Likewise.
20052 (xorqi3): Likewise.
20053 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20055 * config/rl78/constrains (Qs8): New constraint.
20056 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20057 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20058 * config/rl78/rl78-real.md (update_Z): New attribute.
20059 Update patterns to set it.
20060 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20061 shorter compare and branch sequence can be used.
20062 (cbranchhi4_real): Likewise.
20063 (cbranchhi4_real_inverted): Likewise.
20065 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20066 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20068 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20069 (rl78_option_override): Allow -mes0 only if C.
20070 (characterize_address): Support subregs of symbol_refs.
20071 (rl78_addr_space_address_mode): Move. Add __near.
20072 (rl78_far_p): Likewise.
20073 (rl78_addr_space_pointer_mode): Likewise.
20074 (rl78_as_legitimate_address): Likewise.
20075 (rl78_addr_space_subset_p): Likewise.
20076 (rl78_addr_space_convert): Likewise.
20077 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20078 symbols with -mes0.
20079 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20081 (rl78_alloc_physical_registers_op1): Change logic to prefer
20082 symbol[BC] addressing.
20083 (frodata_section): New.
20084 (rl78_asm_init_sections): Initialize it.
20085 (rl78_select_section): Put __far readonly symbols in .frodata.
20086 (rl78_make_type_far): New.
20087 (rl78_insert_attributes): Force all readonly symbols to be
20089 (rl78_asm_out_integer): New.
20090 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20091 * config/rl78/rl78.opt (-mes0): New.
20093 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20094 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20095 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20096 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20097 (rl78_saddr_p): New.
20098 (rl78_output_aligned_common): New.
20099 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20100 (rl78_handle_saddr_attribute): New.
20101 (rl78_handle_naked_attribute): New.
20102 (rl78_attribute_table): Add saddr.
20103 (rl78_print_operand_1): Don't print '!' on saddr operands.
20104 (rl78_print_operand_1): Strip encodings.
20106 (rl78_strip_name_encoding): New.
20107 (rl78_attrlist_to_encoding): New.
20108 (rl78_encode_section_info): New.
20109 (rl78_asm_init_sections): New.
20110 (rl78_select_section): New.
20111 (rl78_output_labelref): New.
20112 (rl78_output_aligned_common): New.
20113 (rl78_asm_out_integer): New.
20114 (rl78_asm_ctor_dtor): New.
20115 (rl78_asm_constructor): New.
20116 (rl78_asm_destructor): New.
20118 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20119 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20120 (transcode_memory_rtx): Update.
20121 (rl78_expand_epilogue): Use A_REG instead of 0.
20123 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20125 * config/arm/arm-protos.h (struct tune_params): New field
20126 sched_autopref_queue_depth.
20127 * config/arm/arm.c (sched-int.h): Include header.
20128 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20129 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20130 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20131 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20132 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20133 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20134 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20135 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20136 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20137 * config/arm/t-arm (arm.o): Update.
20138 * haifa-sched.c (update_insn_after_change): Update.
20139 (rank_for_schedule): Use auto-prefetcher model, if requested.
20140 (autopref_multipass_init): New static function.
20141 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20142 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20143 variable for debug dumps.
20144 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20145 (autopref_multipass_dfa_lookahead_guard): New global function that
20146 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20147 (init_h_i_d): Update.
20148 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20149 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20150 (autopref_multipass_data_): Structure for auto-prefetcher data.
20151 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20152 (struct _haifa_insn_data:autopref_multipass_data): New field.
20153 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20154 (autopref_multipass_dfa_lookahead_guard): Declare.
20156 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20158 * rtlanal.c (get_base_term): Handle SCRATCH.
20160 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20162 * config/aarch64/aarch64.c
20163 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20164 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20166 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20167 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20169 2015-01-17 Alan Modra <amodra@gmail.com>
20171 * cprop.c (do_local_cprop): Disallow replacement of fixed
20174 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20177 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20180 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20182 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20183 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20185 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20187 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20188 * config/arm/thumb1.md: ... Here.
20190 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20192 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20193 TImode for TARGET_32BIT.
20195 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20197 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20198 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20200 (rs6000_abi_word_mode): New function.
20202 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20204 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20205 instead of UNITS_PER_WORD to describe the size of stack slots.
20207 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20209 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20210 as rs6000_promote_function_mode. Move comment to there.
20211 (rs6000_promote_function_mode): New function.
20213 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20215 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20216 -mpowerpc64 is active.
20218 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20220 PR middle-end/64353
20221 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20224 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20226 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20227 introduced in revision 219724.
20229 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20230 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20233 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20234 destination is not a GP reg.
20235 (*movdi_aarch64): Likewise.
20237 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20240 * config/rs6000/default64.h: Revert ISA change.
20242 2015-01-16 Richard Biener <rguenther@suse.de>
20244 PR middle-end/64614
20245 * tree-ssa-uninit.c: Include tree-cfg.h.
20246 (MAX_SWITCH_CASES): New define.
20247 (convert_control_dep_chain_into_preds): Handle switch statements.
20248 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20249 (normalize_one_pred_1): Do not split bit-manipulations.
20252 2015-01-16 Richard Biener <rguenther@suse.de>
20254 PR tree-optimization/64568
20255 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20256 complex load rewriting for TARGET_MEM_REFs.
20258 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20260 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20262 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20265 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20267 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20268 (aarch64_lra_p): Remove.
20270 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20273 * ipa-chkp.h (chkp_instrumentable_p): New.
20274 * ipa-chkp.c: Include tree-inline.h.
20275 (chkp_instrumentable_p): New.
20276 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20277 Fix processing of not instrumentable functions.
20278 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20279 not instrumentable functions.
20280 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20281 chkp_instrumentable_p.
20282 * tree-inline.h (copy_forbidden): New.
20283 * tree-inline.c (copy_forbidden): Not static anymore.
20285 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20287 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20290 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20292 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20293 type OP_OUT to OP_INOUT.
20295 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20297 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20298 (high x) y) to y if x and y have the same base.
20300 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20302 * config/arm/cortex-a57.md: New.
20303 * config/aarch64/aarch64.md: Include it.
20304 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20305 * config/aarch64/aarch64-tune.md: Regenerate.
20307 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20310 * ccmp.c (expand_ccmp_next): New function.
20311 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20312 and compare insn sequence.
20313 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20314 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20315 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20316 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20317 (*ccmp_ior): Changed to ccmp_ior<mode>.
20318 (cmp<mode>): New pattern.
20319 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20321 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20323 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20325 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20326 _mm256_bsrli_epi128): New.
20327 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20329 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20331 * expmed.c (store_bit_field_using_insv): Improve warning message.
20332 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20334 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20336 PR rtl-optimization/64011
20337 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20338 there is partial overflow.
20340 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20342 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20344 (nds32_expand_epilogue_v3pop): Likewise.
20345 * config/nds32/nds32.md (sibcall): Define this for sibling call
20347 (sibcall_register): Likewise.
20348 (sibcall_immediate): Likewise.
20349 (sibcall_value): Likewise.
20350 (sibcall_value_register): Likewise.
20351 (sibcall_value_immediate): Likewise.
20352 (sibcall_epilogue): Likewise.
20353 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20354 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20355 (nds32_expand_epilogue_v3pop): Likewise.
20357 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20359 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20360 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20361 (return_internal): New.
20362 (return): Define this named pattern.
20363 (simple_return): Define this named pattern.
20364 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20365 pattern instead of unspec_volatile_func_return.
20366 (nds32_expand_epilogue_v3pop): Likewise.
20367 (nds32_can_use_return_insn): New function.
20369 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20371 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20372 * config/nds32/nds32.md (pop25return): New.
20373 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20374 pop25return pattern.
20376 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20378 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20379 -mforbid-fp-as-gp, and -mex9 options.
20381 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20383 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20384 remove -mgp-direct option.
20386 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20388 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20389 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20391 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20393 * ipa-inline.c (inline_small_functions): Work around hints
20396 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20399 * doc/invoke.texi (Option Summary): Document new Nios II
20401 (Nios II Options): Likewise.
20402 * config/nios2/nios2.opt: Add -mgpopt= option support.
20403 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20404 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20405 * config/nios2/nios2.c (nios2_option_override): Adjust
20406 -mgpopt defaulting.
20407 (nios2_in_small_data_p): Return true for explicit small data
20408 sections even with -G0.
20409 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20412 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20415 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20417 (inline_call): Fix removal of aliases.
20419 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20421 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20422 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20423 * opts.c (common_handle_option): Add -fsanitize=vptr.
20424 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20425 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20426 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20427 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20428 (ubsan_expand_vptr_ifn): New prototype.
20429 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20430 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20431 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20432 expand_LOOP_VECTORIZED): Make argument nameless, remove
20434 (expand_UBSAN_VPTR): New function.
20435 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20437 (UBSAN_VPTR): New internal function.
20438 * sanopt.c (tree_map_traits): Renamed to ...
20439 (sanopt_tree_map_traits): ... this.
20440 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20441 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20442 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20443 (maybe_optimize_ubsan_vptr_ifn): New function.
20444 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20445 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20447 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20448 internal calls like pure functions for aliasing, even when they
20449 have other side-effects that prevent making them ECF_PURE.
20450 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20451 (ubsan_expand_vptr_ifn): New function.
20453 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20455 PR rtl-optimization/64110
20456 * stmt.c (parse_output_constraint): Process '^' and '$'.
20457 (parse_input_constraint): Ditto.
20458 * lra-constraints.c (process_alt_operands): Process the new
20460 * ira-costs.c (record_reg_classes): Process the new constraint
20462 * genoutput.c (indep_constraints): Add '^' and '$'.
20463 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20464 * doc/md.texi: Add description of the new constraints.
20466 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20467 Bernd Schmidt <bernds@codesourcery.com>
20468 Cesar Philippidis <cesar@codesourcery.com>
20469 James Norris <jnorris@codesourcery.com>
20470 Tom de Vries <tom@codesourcery.com>
20471 Ilmir Usmanov <i.usmanov@samsung.com>
20472 Dmitry Bocharnikov <dmitry.b@samsung.com>
20473 Evgeny Gavrin <e.gavrin@samsung.com>
20474 Jakub Jelinek <jakub@redhat.com>
20476 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20477 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20478 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20479 New function types.
20480 * builtins.c: Include "gomp-constants.h".
20481 (expand_builtin_acc_on_device): New function.
20482 (expand_builtin, is_inexpensive_builtin): Handle
20483 BUILT_IN_ACC_ON_DEVICE.
20484 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20486 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20488 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20489 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20490 i386/intelmic-offload.h.
20491 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20492 to libgomp and its dependencies.
20493 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20494 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20495 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20496 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20497 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20498 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20499 * doc/generic.texi: Update for OpenACC changes.
20500 * doc/gimple.texi: Likewise.
20501 * doc/invoke.texi: Likewise.
20502 * doc/sourcebuild.texi: Likewise.
20503 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20504 GF_OMP_FOR_KIND_OACC_LOOP.
20505 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20506 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20507 GF_OMP_TARGET_KIND_OACC_UPDATE,
20508 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20510 * gimple.c: Update comments for OpenACC changes.
20511 * gimple.def: Likewise.
20512 * gimple.h: Likewise.
20513 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20514 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20515 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20516 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20517 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20519 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20520 * gimplify.c: Include "gomp-constants.h".
20521 Update comments for OpenACC changes.
20522 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20523 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20524 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20525 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20526 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20527 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20528 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20529 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20530 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20532 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20533 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20534 OMP_CLAUSE_SET_MAP_KIND.
20535 (gimplify_oacc_cache): New function.
20536 (gimplify_omp_for): Handle OACC_LOOP.
20537 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20539 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20540 OACC_EXIT_DATA, OACC_UPDATE.
20541 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20542 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20543 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20544 (gimplify_body): Consider flag_openacc next to flag_openmp.
20545 * lto-streamer-out.c: Include "gomp-constants.h".
20546 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20547 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20548 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20549 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20550 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20551 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20552 * omp-low.c: Include "gomp-constants.h".
20553 Update comments for OpenACC changes.
20554 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20556 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20557 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20558 (create_omp_child_function, scan_omp_for, scan_omp_target)
20559 (check_omp_nesting_restrictions, lower_reduction_clauses)
20560 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20561 Update for OpenACC changes.
20562 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20563 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20564 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20565 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20566 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20567 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20569 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20570 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20571 (expand_omp_target, lower_omp_target): Handle
20572 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20573 GF_OMP_TARGET_KIND_OACC_UPDATE,
20574 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20575 GF_OMP_TARGET_KIND_OACC_DATA.
20576 (pass_expand_omp::execute, execute_lower_omp)
20577 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20579 (offload_symbol_decl): New variable.
20580 (oacc_get_reduction_array_id, oacc_max_threads)
20581 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20582 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20583 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20584 (oacc_gimple_assign, oacc_initialize_reduction_data)
20585 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20587 (is_targetreg_ctx): Remove function.
20588 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20589 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20590 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20591 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20592 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20593 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20594 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20595 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20596 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20597 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20598 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20599 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20600 * tree-core.h: Update comments for OpenACC changes.
20601 (enum omp_clause_map_kind): Remove.
20602 (struct tree_omp_clause): Change type of map_kind member from enum
20603 omp_clause_map_kind to unsigned char.
20604 * tree-inline.c: Update comments for OpenACC changes.
20605 * tree-nested.c: Likewise. Include "gomp-constants.h".
20606 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20607 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20608 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20609 OMP_CLAUSE_SET_MAP_KIND.
20610 * tree-pretty-print.c: Include "gomp-constants.h".
20611 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20612 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20613 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20614 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20615 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20616 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20617 instead of OMP_CLAUSE_MAP_*.
20618 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20619 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20620 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20621 * tree-streamer-in.c: Include "gomp-constants.h".
20622 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20623 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20624 * tree-streamer-out.c: Include "gomp-constants.h".
20625 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20627 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20628 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20629 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20630 * tree.c (omp_clause_num_ops): Update accordingly.
20631 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20633 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20634 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20635 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20636 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20637 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20638 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20639 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20640 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20641 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20643 * config/i386/intelmic-offload.h: New file.
20644 * config/nvptx/offload.h: Likewise.
20646 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20648 * explow.h: Remove duplicate contents.
20649 * dojump.h: Likewise.
20651 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20653 * arm.c (arm_xgene_tune): Add default initializer for instruction
20656 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20660 * ipa.c (symbol_table::remove_unreachable_nodes):
20661 Do not put abstract origins into boundary.
20663 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20665 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20666 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20668 2015-01-15 Steve Ellcey <sellcey@mips.com>
20670 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20671 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20672 builtins.def, and chkp-builtins.def.
20674 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20676 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20679 2015-01-15 Richard Biener <rguenther@suse.de>
20681 PR tree-optimization/61743
20682 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20683 information on PHIs for some simple cases.
20685 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20687 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20689 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20690 * config/arm/arm-cores.def (xgene1): New entry.
20691 * config/arm/arm-tables.opt: Regenerate.
20692 * config/arm/arm-tune.md: Regenerate.
20693 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20695 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20697 * tree-if-conv.c: Include hash-map.h.
20698 (aggressive_if_conv): New variable.
20699 (fold_build_cond_expr): Add simplification of non-zero condition.
20700 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20701 destination block is not always executed.
20702 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20703 than two predecessors if AGGRESSIVE_IF_CONV is true.
20704 (if_convertible_stmt_p): Fix commentary.
20705 (all_preds_critical_p): New function.
20706 (has_pred_critical_p): New function.
20707 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20708 BB can have more than two predecessors and all incoming edges can be
20710 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20711 to compute predicate for true edge.
20712 (find_phi_replacement_condition): Delete this function.
20713 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20714 Allow interchange PHI arguments if EXTENDED is false.
20715 Change check that block containing reduction statement candidate
20716 is predecessor of phi-block since phi may have more than two arguments.
20717 (phi_args_hash_traits): New helper structure.
20718 (struct phi_args_hash_traits): New type.
20719 (phi_args_hash_traits::hash): New function.
20720 (phi_args_hash_traits::equal_keys): New function.
20721 (gen_phi_arg_condition): New function.
20722 (predicate_scalar_phi): Add handling of phi nodes with more than two
20723 arguments, delete COND and TRUE_BB arguments, insert body of
20724 find_phi_replacement_condition to predicate ordinary phi nodes.
20725 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20726 delete call of find_phi_replacement_condition and invoke
20727 predicate_scalar_phi with two arguments.
20728 (insert_gimplified_predicates): Add assert that non-predicated block
20729 don't have statements to insert.
20730 (ifcvt_split_critical_edges): New function.
20731 (ifcvt_split_def_stmt): Likewise.
20732 (ifcvt_walk_pattern_tree): Likewise.
20733 (stmt_is_root_of_bool_pattern): Likewise.
20734 (ifcvt_repair_bool_pattern): Likewise.
20735 (ifcvt_local_dce): Likewise.
20736 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20737 is copy of inner or outer loop force_vectorize field, invoke
20738 ifcvt_split_critical_edges, ifcvt_local_dce and
20739 ifcvt_repair_bool_pattern for aggressive if-conversion.
20741 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20743 * config/aarch64/aarch64.md: Include xgene1.md.
20744 * config/aarch64/xgene1.md: New file.
20746 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20748 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20749 xgene1 (APM XGene-1) core definition.
20750 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20751 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20752 * doc/invoke.texi: Document -mcpu=xgene1.
20754 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20756 * dojump.h: New header file.
20757 * explow.h: Likewise.
20758 * expr.h: Remove includes.
20759 Move expmed.c prototypes to expmed.h.
20760 Move dojump.c prototypes to dojump.h.
20761 Move alias.c prototypes to alias.h.
20762 Move explow.c prototypes to explow.h.
20763 Move calls.c prototypes to calls.h.
20764 Move emit-rtl.c prototypes to emit-rtl.h.
20765 Move varasm.c prototypes to varasm.h.
20766 Move stmt.c prototypes to stmt.h.
20767 (saved_pending_stack_adjust): Move to dojump.h.
20768 (adjust_address): Move to explow.h.
20769 (adjust_address_nv): Move to emit-rtl.h.
20770 (adjust_bitfield_address): Likewise.
20771 (adjust_bitfield_address_size): Likewise.
20772 (adjust_bitfield_address_nv): Likewise.
20773 (adjust_automodify_address_nv): Likewise.
20774 * explow.c (expr_size): Move to expr.c.
20775 (int_expr_size): Likewise.
20776 (tree_expr_size): Likewise.
20777 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20778 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20779 * genemit.c (main): Generate includes statistics.h, real.h,
20780 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20782 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20783 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20784 explow.h, emit-rtl.h, stmt.h.
20785 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20786 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20787 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20788 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20789 emit-rtl.h, varasm.h, stmt.h.
20790 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20791 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20792 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20793 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20794 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20795 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20796 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20797 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20798 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20799 tm.h tree.h varasm.h vec.h wide-int.h.
20800 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20801 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20802 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20803 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20804 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20805 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20806 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20807 * loop-iv.c: Likewise.
20808 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20809 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20810 statistics.h stmt.h tree.h varasm.h wide-int.h.
20811 * lra-constraints.c: Likewise.
20812 * lra-eliminations.c: Likewise.
20813 * lra-lives.c: Likewise.
20814 * lra-remat.c: Likewise.
20815 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20816 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20817 statistics.h stmt.h tree.h varasm.h wide-int.h.
20818 * hw-doloop.c: Likewise.
20819 * ira-color.c: Likewise.
20820 * ira-emit.c: Likewise.
20821 * loop-doloop.c: Likewise.
20822 * loop-invariant.c: Likewise.
20823 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20824 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20825 statistics.h stmt.h tree.h varasm.h wide-int.h.
20826 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20827 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20828 statistics.h stmt.h tree.h varasm.h wide-int.h.
20829 * combine-stack-adj.c: Likewise.
20832 * ifcvt.c: Likewise.
20833 * ira-costs.c: Likewise.
20834 * jump.c: Likewise.
20835 * lra-coalesce.c: Likewise.
20836 * lra-spills.c: Likewise.
20837 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20838 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20839 stmt.h varasm.h wide-int.h.
20840 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20841 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20843 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20844 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20845 statistics.h stmt.h varasm.h wide-int.h.
20846 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20847 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20848 varasm.h wide-int.h.
20849 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20850 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20851 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20852 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20853 statistics.h stmt.h.
20854 * config/tilepro/tilepro.c: Likewise.
20855 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20856 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20857 * config/pdp11/pdp11.c: Likewise.
20858 * config/xtensa/xtensa.c: Likewise.
20859 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20860 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20862 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20863 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20864 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20865 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20866 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20867 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20868 * rtl-chkp.c: Likewise.
20869 * tree-chkp-opt.c: Likewise.
20870 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20871 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20872 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20873 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20874 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20875 statistics.h stmt.h.
20876 * tree-vect-data-refs.c: Likewise.
20877 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20878 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20879 rtl.h statistics.h stmt.h varasm.h.
20880 * internal-fn.c: Likewise.
20881 * ipa-icf-gimple.c: Likewise.
20882 * lto-section-out.c: Likewise.
20883 * tree-data-ref.c: Likewise.
20884 * tree-nested.c: Likewise.
20885 * tree-outof-ssa.c: Likewise.
20886 * tree-predcom.c: Likewise.
20887 * tree-pretty-print.c: Likewise.
20888 * tree-scalar-evolution.c: Likewise.
20889 * tree-ssa-strlen.c: Likewise.
20890 * tree-vect-loop.c: Likewise.
20891 * tree-vect-patterns.c: Likewise.
20892 * tree-vect-slp.c: Likewise.
20893 * tree-vect-stmts.c: Likewise.
20894 * tsan.c: Likewise.
20895 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20896 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20898 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20899 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20900 statistics.h stmt.h varasm.h.
20901 * loop-unroll.c: Likewise.
20902 * ubsan.c: Likewise.
20903 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20904 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20906 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20907 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20908 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20909 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20910 statistics.h stmt.h.
20911 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20912 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20913 statistics.h stmt.h varasm.h.
20914 * gimple-match-head.c: Likewise.
20915 * lto-cgraph.c: Likewise.
20916 * lto-section-in.c: Likewise.
20917 * lto-streamer-in.c: Likewise.
20918 * lto-streamer-out.c: Likewise.
20919 * tree-affine.c: Likewise.
20920 * tree-cfg.c: Likewise.
20921 * tree-cfgcleanup.c: Likewise.
20922 * tree-if-conv.c: Likewise.
20923 * tree-into-ssa.c: Likewise.
20924 * tree-ssa-alias.c: Likewise.
20925 * tree-ssa-copyrename.c: Likewise.
20926 * tree-ssa-dse.c: Likewise.
20927 * tree-ssa-forwprop.c: Likewise.
20928 * tree-ssa-live.c: Likewise.
20929 * tree-ssa-math-opts.c: Likewise.
20930 * tree-ssa-pre.c: Likewise.
20931 * tree-ssa-sccvn.c: Likewise.
20932 * tree-tailcall.c: Likewise.
20933 * tree-vect-generic.c: Likewise.
20934 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20935 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20936 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20937 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20938 * varasm.c: Likewise.
20939 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20940 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20942 * init-regs.c: Likewise.
20944 * omp-low.c: Likewise.
20945 * stack-ptr-mod.c: Likewise.
20946 * tree-ssa-reassoc.c: Likewise.
20947 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20948 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20950 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20951 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20952 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20953 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20954 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20955 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20956 * tree-ssa-phiopt.c: Likewise.
20957 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20958 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20959 * config/fr30/fr30.c: Likewise.
20960 * config/frv/frv.c: Likewise.
20961 * expr.c: Likewise.
20962 * final.c: Likewise.
20963 * optabs.c: Likewise.
20964 * passes.c: Likewise.
20965 * simplify-rtx.c: Likewise.
20966 * stmt.c: Likewise.
20967 * toplev.c: Likewise.
20968 * var-tracking.c: Likewise.
20969 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20970 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20971 * lower-subreg.c: Likewise.
20972 * postreload-gcse.c: Likewise.
20974 * reginfo.c: Likewise.
20975 * store-motion.c: Likewise.
20976 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20977 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20978 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20979 fixed-value.h hashtab.h statistics.h stmt.h.
20980 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20981 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20982 * except.c: Likewise.
20983 * explow.c: Likewise.
20984 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20985 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20987 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20988 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20989 * tree-ssa-structalias.c: Likewise.
20990 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20991 fixed-value.h insn-config.h real.h statistics.h.
20992 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20993 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20994 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20995 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20996 * cfgbuild.c: Likewise.
20997 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20998 fixed-value.h real.h rtl.h statistics.h stmt.h.
20999 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21000 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21001 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21002 fixed-value.h real.h statistics.h stmt.h.
21003 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21004 fixed-value.h real.h statistics.h stmt.h varasm.h.
21005 * cprop.c: Likewise.
21006 * modulo-sched.c: Likewise.
21007 * postreload.c: Likewise.
21008 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21009 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21010 statistics.h stmt.h varasm.h.
21011 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21012 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21013 rtl.h statistics.h stmt.h varasm.h.
21014 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21015 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21017 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21018 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21020 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21021 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21023 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21024 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21025 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21026 function.h real.h statistics.h stmt.h varasm.h.
21027 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21028 insn-config.h real.h statistics.h stmt.h.
21029 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21030 statistics.h stmt.h.
21031 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21032 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21033 statistics.h stmt.h varasm.h.
21034 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21035 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21036 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21037 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21038 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21039 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21040 statistics.h stmt.h varasm.h.
21041 * ipa-polymorphic-call.c: Likewise.
21042 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21043 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21044 statistics.h stmt.h.
21045 * config/c6x/c6x.c: Likewise.
21046 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21047 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21048 statistics.h stmt.h varasm.h.
21049 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21050 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21052 * ipa-split.c: Likewise.
21053 * tree-eh.c: Likewise.
21054 * tree-ssa-dce.c: Likewise.
21055 * tree-ssa-loop-niter.c: Likewise.
21056 * tree-vrp.c: Likewise.
21057 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21058 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21060 * config/nds32/nds32-fp-as-gp.c: Likewise.
21061 * config/nds32/nds32-intrinsic.c: Likewise.
21062 * config/nds32/nds32-isr.c: Likewise.
21063 * config/nds32/nds32-md-auxiliary.c: Likewise.
21064 * config/nds32/nds32-memory-manipulation.c: Likewise.
21065 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21066 * config/nds32/nds32-predicates.c: Likewise.
21067 * config/nds32/nds32.c: Likewise.
21068 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21069 fixed-value.h hashtab.h real.h statistics.h.
21070 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21071 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21072 * config/arm/arm.c: Likewise.
21073 * config/avr/avr.c: Likewise.
21074 * config/bfin/bfin.c: Likewise.
21075 * config/h8300/h8300.c: Likewise.
21076 * config/i386/i386.c: Likewise.
21077 * config/ia64/ia64.c: Likewise.
21078 * config/iq2000/iq2000.c: Likewise.
21079 * config/m32c/m32c.c: Likewise.
21080 * config/m32r/m32r.c: Likewise.
21081 * config/m68k/m68k.c: Likewise.
21082 * config/mcore/mcore.c: Likewise.
21083 * config/mep/mep.c: Likewise.
21084 * config/mips/mips.c: Likewise.
21085 * config/mn10300/mn10300.c: Likewise.
21086 * config/moxie/moxie.c: Likewise.
21087 * config/pa/pa.c: Likewise.
21088 * config/rl78/rl78.c: Likewise.
21089 * config/rx/rx.c: Likewise.
21090 * config/s390/s390.c: Likewise.
21091 * config/sh/sh.c: Likewise.
21092 * config/sparc/sparc.c: Likewise.
21093 * config/spu/spu.c: Likewise.
21094 * config/stormy16/stormy16.c: Likewise.
21095 * config/v850/v850.c: Likewise.
21096 * config/vax/vax.c: Likewise.
21097 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21098 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21099 * config/msp430/msp430.c: Likewise.
21100 * predict.c: Likewise.
21101 * value-prof.c: Likewise.
21102 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21103 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21104 * config/microblaze/microblaze.c: Likewise.
21105 * config/nios2/nios2.c: Likewise.
21106 * config/rs6000/rs6000.c: Likewise.
21107 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21108 insn-config.h real.h rtl.h statistics.h stmt.h.
21109 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21110 insn-config.h real.h statistics.h stmt.h.
21111 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21112 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21113 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21114 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21115 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21116 fixed-value.h real.h statistics.h stmt.h.
21117 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21118 fixed-value.h statistics.h stmt.h.
21119 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21122 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21124 * gengtype.c (create_user_defined_type): Workaround
21125 -Wmaybe-uninitialized false positives.
21126 * cse.c (fold_rtx): Likewise.
21127 * loop-invariant.c (gain_for_invariant): Likewise.
21129 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21131 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21132 set the memory attributes in all cases but clear MEM_EXPR if need be.
21134 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21136 PR tree-optimization/64434
21137 * cfgexpand.c (reorder_operands): New function.
21138 (expand_gimple_basic_block): Insert call of reorder_operands if
21141 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21143 * config/mips/micromips.md (*swp): Remove explicit parallel.
21144 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21145 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21146 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21147 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21148 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21149 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21150 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21151 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21152 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21153 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21154 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21155 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21156 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21157 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21158 (mips_wrdsp): Likewise.
21159 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21161 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21162 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21163 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21164 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21165 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21166 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21167 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21168 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21169 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21171 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21173 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21174 (mips_print_operand): Support 'y' to print exact log2 in decimal
21176 * config/mips/mips.h (ISA_HAS_LSA): New define.
21177 (ISA_HAS_DLSA): Likewise.
21178 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21179 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21181 2015-01-15 Martin Liska <mliska@suse.cz>
21184 * optc-save-gen.awk: Add support for array types.
21186 2015-01-15 Richard Biener <rguenther@suse.de>
21188 PR middle-end/64365
21189 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21190 for MEM_REF access functions with the same base can never partially
21193 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21195 * common.opt: New option -fstack-protector-explicit.
21196 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21197 (stack_protect_decl_phase): Handle stack_protect attribute for
21198 explicit stack protection requests.
21199 (expand_used_vars): Similarly.
21200 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21201 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21202 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21204 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21207 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21209 (sh_extending_set_of_reg): New struct.
21210 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21211 sh_remove_reg_dead_or_unused_notes): New Declarations.
21212 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21213 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21214 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21215 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21216 convert to insn_and_split and use new function sh_split_tst_subregs.
21218 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21220 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21222 (Optimization Options): Move -fuse-ld documentation to...
21223 (Link Options): ...here.
21225 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21227 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21229 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21230 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21231 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21232 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21233 instead of ZR for the memory operand of LL/SC.
21234 (compare_and_swap_12, sync_add<mode>): Likewise.
21235 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21236 (sync_new_<optab>_12, sync_nand_12): Likewise.
21237 (sync_old_nand_12, sync_new_nand_12): Likewise.
21238 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21239 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21240 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21241 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21242 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21243 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21244 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21245 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21246 * doc/md.texi (ZC): Update description.
21248 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21250 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21251 memory model is CONSUME.
21252 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21253 expand_builtin_atomic_store): Change invalid memory model errors to
21255 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21256 and issue warning for CONSUME.
21258 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21260 * lto-cgraph: Update function comments for
21261 lto_symtab_encoder_encode_*.
21263 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21265 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21267 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21269 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21270 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21271 lto_stream_offload_p instead.
21272 * lto-streamer.h (select_what_to_stream): Remove argument.
21273 * passes.c (ipa_write_summaries): Likewise.
21274 * tree-pass.h (ipa_write_summaries): Likewise.
21276 2015-01-14 Richard Biener <rguenther@suse.de>
21278 PR tree-optimization/59354
21279 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21280 groups larger than the slp group size as having gaps.
21282 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21284 PR middle-end/59448
21285 * builtins.c (get_memmodel): Promote consume to acquire always.
21287 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21290 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21293 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21296 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21298 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21299 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21300 AVX512VBMI, as it implies AVX512BW.
21302 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21305 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21306 (vec_unpacks_hi_v16sf): Ditto.
21308 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21310 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21313 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21315 * doc/invoke.texi (mapcs): Mention deprecation.
21316 (mapcs-frame): Likewise.
21318 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21321 * config/arm/arm.c (callee_saved_reg_p): Define.
21322 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21323 register is callee saved instead of !call_used_regs[reg].
21324 (thumb1_compute_save_reg_mask): Likewise.
21326 2015-01-14 Hale Wang <hale.wang@arm.com>
21328 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21331 2015-01-14 Richard Biener <rguenther@suse.de>
21334 * tree-inline.c (insert_debug_decl_map): Check destination
21335 function MAY_HAVE_DEBUG_STMTS.
21336 (insert_init_debug_bind): Likewise.
21337 (insert_init_stmt): Remove redundant check.
21338 (remap_gimple_stmt): Drop debug stmts if the destination
21339 function has var-tracking assignments disabled.
21341 2015-01-14 Martin Liska <mliska@suse.cz>
21343 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21344 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21346 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21349 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21350 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21352 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21354 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21355 level from an ARCH; do not inject the default.
21356 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21357 MIPS_ISA_LEVEL_SPEC.
21358 (MIPS_ISA_NAN2008_SPEC): Update comment.
21359 (BASE_DRIVER_SELF_SPECS): Likewise.
21360 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21361 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21362 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21363 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21364 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21366 2015-01-14 Richard Biener <rguenther@suse.de>
21368 PR tree-optimization/64493
21369 PR tree-optimization/64495
21370 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21371 assign the proper vectorized PHI to the inner loop exit PHIs.
21373 2015-01-14 Joey Ye <joey.ye@arm.com>
21375 * config/arm/arm.c (arm_compute_save_reg_mask):
21376 Do not save lr in case of tail call.
21377 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21379 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21381 * tree-vrp.c (check_array_ref): Emit more warnings
21382 for warn_array_bounds >= 2.
21383 * common.opt: New option -Warray-bounds=.
21384 * doc/invoke.texi: Document -Warray-bounds=.
21386 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21388 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21389 (mforbid-fp-as-gp): Remove.
21391 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21392 (nds32_symbol_load_store_p): Remove.
21393 (nds32_fp_as_gp_check_available): Clean up implementation.
21394 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21396 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21397 fp-as-gp and ex9 cases.
21399 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21401 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21402 for bintuils bug 14342.
21403 (init_ic_make_global_vars): Likewise.
21404 (gimple_init_edge_profiler): Likewise.
21405 (gimple_gen_ic_func_profiler): Likewise.
21407 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21409 * ipa-inline.c (inline_small_functions): Swap the operands in
21412 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21415 * ipa-inline-analysis.c (node_growth_cache): Remove.
21416 (initialize_growth_caches): Do not initialize it.
21417 (free_growth_caches): Do not free it.
21418 (do_estimate_growth): Rename to ...
21419 (estimate_growth): ... this one; drop growth cache code.
21420 (growth_likely_positive): Always go the heuristics way.
21421 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21422 (reset_edge_caches): Do not reset node growth.
21423 (heap_edge_removal_hook): Do not maintain cache.
21424 (inline_small_functions): Likewise; strenghten sanity check.
21425 (ipa_inline): Do not maintain caches.
21426 * ipa-inline.h (node_growth_cache): Remove.
21427 (do_estimate_growth): Remove to ...
21428 (estimate_growth): this one; remove inline version.
21429 (reset_node_growth_cache): Remove.
21431 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21434 * ipa-inline.c (inline_small_functions): Update callee keys after
21435 resolving speculation
21436 (inline_small_functions): Always check monotonicity of the queue.
21438 2015-01-13 Marek Polacek <polacek@redhat.com>
21440 PR middle-end/64391
21441 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21443 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21445 PR rtl-optimization/64286
21446 * ree.c (combine_reaching_defs): Move part of comment earlier,
21447 remove !SCALAR_INT_MODE_P check.
21448 (add_removable_extension): Don't add vector mode
21449 extensions if all uses of the source register aren't the same
21452 2015-01-13 Renlin Li <renlin.li@arm.com>
21454 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21455 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21457 2015-01-13 Martin Liska <mliska@suse.cz>
21459 * ipa-icf.c (sem_function::equals_private): Call new functions
21460 cl_target_option_print_diff and cl_optimization_print_diff.
21461 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21462 (cl_optimization_print_diff): Likewise.
21463 * opth-gen.awk: Likewise.
21465 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21467 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21468 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21469 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21470 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21471 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21472 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21474 2015-01-13 Andrew Pinski <apinski@cavium.com>
21476 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21477 instead of src mode.
21479 2015-01-13 Richard Biener <rguenther@suse.de>
21482 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21485 2015-01-13 Andrew Pinski <apinski@cavium.com>
21487 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21489 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21491 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21493 PR middle-end/63974
21494 * cfgexpand.c (expand_computed_goto): Don't call
21495 convert_memory_address here.
21497 2015-01-13 Richard Biener <rguenther@suse.de>
21499 PR tree-optimization/64406
21500 * tree-loop-distibution.c (pass_loop_distribution::execute):
21501 Reset the SCEV hashtable if we distributed anything.
21503 2015-01-13 Richard Biener <rguenther@suse.de>
21505 PR tree-optimization/64404
21506 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21507 SLP types for CSEd loads.
21509 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21511 PR tree-optimization/64436
21512 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21513 merge of two symbolic numbers for a bitwise OR to ...
21514 (perform_symbolic_merge): This. Also fix computation of the range and
21515 end of the symbolic number corresponding to the result of a bitwise OR.
21517 2015-01-13 Richard Biener <rguenther@suse.de>
21519 PR tree-optimization/64568
21520 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21521 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21523 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21525 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21526 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21528 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21530 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21531 target-specific symbol_ref flag.
21532 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21533 resides in rodata section.
21534 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21535 (nds32_encode_section_info): New function.
21537 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21539 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21540 clobbers TA_REGNUM if large code model is specified.
21541 (call_register): Likewise.
21542 (call_immediate): Likewise.
21543 (call_value): Likewise.
21544 (call_value_register): Likewise.
21545 (call_value_immediate): Likewise.
21547 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21549 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21550 (TARGET_CMODEL_MEDIUM): New macro.
21551 (TARGET_CMODEL_LARGE): New macro.
21552 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21553 code model setting in assembly code.
21555 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21557 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21558 Remove MASK_GP_DIRECT flag.
21559 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21560 one of the multilib default options.
21561 * config/nds32/nds32.opt (mgp-direct): Remove.
21562 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21563 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21565 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21567 * config/nds32/nds32.opt (mcmodel): Add new option.
21568 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21569 to describe code model.
21571 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21574 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21576 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21578 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21579 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21580 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21581 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21582 __builtin_sh_set_fpscr.
21584 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21586 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21587 after a funtion name just to indicate it is a function.
21588 ([-fsanitize-undefined-trap-on-error]): Likewise.
21589 ([-fdbg-cnt=]): Likewise.
21590 ([-mmemcpy]): Likewise.
21591 ([-mflush-func]): Likewise.
21592 ([-msynci]): Likewise.
21594 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21596 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21599 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21601 PR tree-optimization/64563
21602 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21603 instead of != VR_VARYING.
21606 * config/i386/i386.c (ix86_expand_prologue): Add
21607 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21609 PR tree-optimization/64454
21610 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21611 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21612 for signed or [0, op1 - 1] for unsigned modulo.
21613 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21614 even if op1 does not satisfy integer_pow2p.
21617 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21619 2015-01-12 Jeff Law <law@redhat.com>
21622 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21623 (trunchiqi2, truncsihi2): Similarly.
21625 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21626 rather than calling F.
21628 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21630 * tsan.c (instrument_expr): Use force_gimple_operand.
21631 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21633 2015-01-12 Richard Biener <rguenther@suse.de>
21635 PR tree-optimization/64530
21636 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21639 2015-01-12 Richard Biener <rguenther@suse.de>
21641 PR middle-end/64357
21642 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21645 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21647 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21648 Cortex-A17 tuning parameters.
21649 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21651 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21653 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21654 * config/arm/arm.c (arm_macro_fusion_p): New function.
21655 (arm_macro_fusion_pair_p): Likewise.
21656 (TARGET_SCHED_MACRO_FUSION_P): Define.
21657 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21658 (ARM_FUSE_NOTHING): Likewise.
21659 (ARM_FUSE_MOVW_MOVT): Likewise.
21660 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21661 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21662 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21663 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21664 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21665 arm_cortex_a5_tune): Specify fuseable_ops value.
21667 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21670 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21671 test for PIE with copy reloc.
21672 * configure: Regenerated.
21674 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21676 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21678 (arm_tls_descseq_addr): Likewise.
21679 (arm_gen_movmemqi): Likewise.
21680 (arm_expand_epilogue_apcs_frame): Likewise.
21681 (arm_expand_epilogue): Likewise.
21682 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21685 2015-01-12 Martin Liska <mliska@suse.cz>
21688 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21689 volatility for correct operands.
21691 2015-01-12 Martin Liska <mliska@suse.cz>
21693 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21694 indication that a function is not leaf.
21695 (sem_function::compare_polymorphic_p): Likewise.
21697 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21699 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21700 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21701 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21702 fold-const.h, tree-check.h.
21704 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21708 * ipa-inline.c (compute_uninlined_call_time,
21709 compute_inlined_call_time): Use counts for extra precision when
21711 (big_speedup_p): Fix formating.
21712 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21713 (relative_time_benefit): Remove.
21714 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21715 merge guessed and read profile paths.
21716 (inline_small_functions): Count only !optimize_size functions into
21717 initial size; be more lax about sanity check when profile is used;
21718 be sure to update inlined function profile when profile is read.
21720 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21723 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21724 cost when edge becomes direct.
21725 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21726 is resolved or when introducing new speculation.
21728 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21732 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21733 '||' to fix typo issue.
21735 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21736 accept and return NULL.
21738 2015-01-12 Martin Liska <mliska@suse.cz>
21740 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21741 file for being inlined.
21742 (cgraph_set_edge_callee): Delete.
21743 (cgraph_edge::redirect_callee): Move function to header file
21745 (cgraph_edge::make_direct): Use new function.
21746 (cgraph_edge::dump_edge_flags): New function created from
21747 static dump_edge_flags function.
21748 (cgraph_node::dump): Use new function.
21749 (cgraph_edge::verify_count_and_frequency): New function created
21750 from verify_edge_count_and_frequency.
21751 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21752 from verify_edge_corresponds_to_fndecl.
21753 (verify_edge_corresponds_to_fndecl): Delete.
21754 (cgraph_node::verify_node): Use new function.
21755 * cgraph.h (cgraph_edge::set_callee): New function.
21756 (cgraph_edge::dump_edge_flags): Likewise.
21757 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21759 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21761 * ipa-utils.c (estimate_function_body_sizes): Do not
21762 free node params when called late with early=true.
21764 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21766 * doc/md.texi (Instruction Patterns): Rewrite text for
21768 (Example): Likewise.
21770 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21772 * doc/invoke.texi (Option Summary): Break long lines.
21773 [(-fdiagnostics-color)]: Put long literal in @smallexample
21775 [(-fsanitize-recover)]: Likewise.
21776 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21777 [(-ffast-math)]: Likewise.
21778 [(--param max-inline-insns-recursive)]: Likewise.
21779 [(--param max-inline-recursive-depth)]: Likewise.
21780 [(-mno-text-section-literals)]: Likewise.
21782 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21784 * doc/install.texi: Update for libgomp being renamed from "GNU
21785 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21787 * doc/sourcebuild.texi: Likewise.
21789 2015-01-10 Anthony Green <green@moxielogic.com>
21791 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21792 mul.x availability for moxiebox configuration.
21794 2015-01-09 Anthony Green <green@moxielogic.com>
21796 * config/moxie/moxie.md: Tabify assembly output.
21798 2015-01-09 Anthony Green <green@moxielogic.com>
21800 * config/moxie/moxie.md (CC_REG): Correct register definition.
21802 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21804 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21805 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21808 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21810 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21812 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21813 Jakub Jelinek <jakub@redhat.com>
21815 PR middle-end/64412
21816 * lto-streamer.h (lto_stream_offload_p): New declaration.
21817 * lto-streamer.c (lto_stream_offload_p): New variable.
21818 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21819 at the same time as section_name_prefix.
21820 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21821 if lto_stream_offload_p.
21822 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21823 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21824 (write_ts_function_decl_tree_pointers): Don't
21825 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21826 * tree-streamer-in.c (unpack_value_fields): Don't stream
21827 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21828 (lto_input_ts_function_decl_tree_pointers): Don't stream
21829 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21830 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21831 instead of section_name_prefix string comparisons.
21833 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21835 PR rtl-optimization/64536
21836 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21839 2015-01-09 Michael Collison <michael.collison@linaro.org>
21841 PR tree-optimization/64322
21842 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21843 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21845 2015-01-09 Tom de Vries <tom@codesourcery.com>
21847 PR rtl-optimization/64539
21848 * regcprop.c (kill_clobbered_values): Factor out of ...
21849 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21850 instead of note_stores with kill_clobbered_value.
21852 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21854 * ginclude/unwind-arm-common.h: Revert previous commit.
21856 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21858 * config.gcc (arm*-*-freebsd*): New configuration.
21859 * config/arm/freebsd.h: New file.
21860 * config.host: Add extra components for arm*-*-freebsd*.
21861 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21862 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21864 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21866 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21868 * config/rs6000/t-rtems: Add e6500 multilibs.
21870 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21872 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21875 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21877 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21878 MULTILIB_EXCEPTIONS.
21880 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21882 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21883 MULTILIB_EXCEPTIONS.
21885 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21887 * config/arm/t-rtems-eabi: Rename to...
21888 * config/arm/t-rtems: ...this.
21889 * config/arm/rtems-eabi.h: Rename to...
21890 * config/arm/rtems.h: ...this.
21891 * config.gcc (arm*-*-rtems*): Reflect changes above.
21893 2015-01-09 Richard Biener <rguenther@suse.de>
21895 PR tree-optimization/64410
21896 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21898 (execute_update_addresses_taken): Deal with that.
21899 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21900 loads/stores for complex variables.
21902 2015-01-09 Martin Liska <mliska@suse.cz>
21904 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21906 (func_checker::compare_memory_operand): New function.
21907 (func_checker::compare_operand): Split case to newly
21909 (func_checker::compare_cst_or_decl): New function.
21910 (func_checker::compare_gimple_call): Identify
21912 (func_checker::compare_gimple_assign): Likewise.
21913 * ipa-icf-gimple.h: New function.
21915 2015-01-09 Martin Liska <mliska@suse.cz>
21918 * sreal.c (sreal::dump): Change unsigned format to signed for
21920 (sreal::to_double): Replace exp2 with scalbln.
21922 2015-01-09 Martin Liska <mliska@suse.cz>
21924 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21925 * ipa-icf.c (sem_function::equals_private): Add support for target and
21926 (sem_item_optimizer::merge_classes): Remove redundant function
21927 optimization flags comparison.
21928 * tree.h (target_opts_for_fn): New function.
21930 2015-01-09 Tom de Vries <tom@codesourcery.com>
21932 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21934 2015-01-09 Kito Cheng <kito@0xlab.org>
21936 PR rtl-optimization/64348
21937 * lra-constraints.c (split_reg): Fix caller-save store/restore
21938 instruction generation.
21940 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21942 PR gcov-profile/61790
21943 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21944 long long. Fallback to int64_t if host doesn't have long long and
21945 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21947 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21949 PR tree-optimization/63989
21950 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21951 from 1000 to 10000.
21952 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21953 (get_stridx): If we don't have a record for certain SSA_NAME,
21954 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21955 constant offset, call get_stridx_plus_constant.
21956 (get_stridx_plus_constant): New function.
21957 (zero_length_string): Don't use get_stridx here.
21960 PR middle-end/64388
21961 * dse.c (struct insn_info): Mention frame_read set also
21962 before reload for tail calls on some targets.
21963 (scan_insn): Revert 2014-12-22 change. Set frame_read
21964 also before reload for tail calls if
21965 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21966 instead of add_non_frame_wild_read for non-const/memset
21967 tail calls after reload.
21969 2015-01-08 Jason Merrill <jason@redhat.com>
21971 * ubsan.c (do_ubsan_in_current_function): New.
21972 (pass_ubsan::gate): Use it.
21973 * ubsan.h: Declare it.
21974 * convert.c (convert_to_integer): Use it.
21976 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21979 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21980 compare_code when it is unconditionally overwritten afterwards.
21981 Use ix86_reverse_condition instead of reverse_condition. Don't
21982 change code if *reverse_condition* returned UNKNOWN and don't
21983 swap ct/cf and negate diff in that case.
21985 2015-01-08 Mike Stump <mikestump@comcast.net>
21987 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21988 (pass_tsan_O0::gate): Likewise.
21989 * extend.texi (Function Attributes): Add no_sanitize_thread
21992 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21994 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21995 for registering builtins.
21996 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21997 add -fopenmp to the argv_obstack used when invoking
21998 compile_for_target.
22000 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22001 add "-m32" or "-m64" to argv_obstack.
22002 (generate_host_descr_file): Likewise, when invoking host_compiler.
22003 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22006 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22008 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22011 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22014 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22015 constant load if constant operand fits into I08.
22017 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22020 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22021 and TREE_THIS_VOLATILE for MEM_REFs.
22022 (build5_stat): Fix up initialization of TREE_READONLY and
22023 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22025 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22028 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22029 of r for the second alternative of the destination operand.
22031 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22034 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22036 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22038 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22040 ([-fivar-visibility], [-fvisibility]): Likewise.
22042 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22044 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22045 the file where @code, @command, etc is more appropriate.
22047 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22049 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22050 of -mrecip= documentation.
22052 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22055 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22056 correct reload handler if -m32 -mpowerpc64 is used.
22058 2015-01-06 Tom de Vries <tom@codesourcery.com>
22060 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22062 2015-01-08 Christian Bruel <christian.bruel@st.com>
22065 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22067 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22069 PR tree-optimization/63259
22070 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22071 if optab exists for 16bit byteswap.
22073 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22075 * opts.c (common_handle_option): Add support for
22076 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22077 * doc/invoke.texi: Document -fno-sanitize=all,
22078 -f{,no-}sanitize-recover=all. Document that
22079 -fsanitize=float-cast-overflow is not enabled
22080 by -fsanitize=undefined. Fix up documentation
22081 of -f{,no-}sanitize-recover.
22083 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22085 * config.gcc: Add Visium support.
22086 * configure.ac: Likewise.
22087 * configure: Regenerate.
22088 * doc/extend.texi (interrupt attribute): Add Visium.
22089 * doc/invoke.texi: Document Visium options.
22090 * doc/install.texi: Document Visium target.
22091 * doc/md.texi: Document Visium constraints.
22092 * common/config/visium: New directory.
22093 * config/visium: Likewise.
22095 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22097 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22098 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22100 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22102 * combine.c (combine_validate_cost): Do not count the cost of a
22103 split I2 twice. Do not display it twice in the dump, either.
22105 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22107 Revert parts of r219199.
22108 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22110 ([-Wtraditional]): Restore markup on <limits.h>.
22112 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22115 * doc/invoke.texi: Document -Wsuggest-override.
22117 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22119 PR rtl-optimization/64287
22120 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22121 (process_options): Disable flag_ipa_ra if profiling.
22123 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22125 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22127 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22129 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22130 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22131 put under #if TARGET_LOOPS guard.
22133 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22135 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22137 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22139 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22140 * rtl.h (refers_to_regno_p): Add overload.
22142 * bt-load.c: Likewise.
22143 * combine.c: Likewise.
22144 * df-scan.c: Likewise.
22145 * sched-deps.c: Likewise.
22146 * config/s390/s390.c: Likewise.
22147 * config/m32r/m32r.c: Likewise.
22148 * config/rs6000/spe.md: Likewise.
22149 * config/rs6000/rs6000.c: Likewise.
22150 * config/pa/pa.c: Likewise.
22151 * config/stormy16/stormy16.c: Likewise.
22152 * config/cris/cris.c: Likewise.
22153 * config/arc/arc.md: Likewise.
22154 * config/arc/arc.c: Likewise.
22155 * config/sh/sh.md: Likewise.
22156 * config/sh/sh.c: Likewise.
22157 * config/frv/frv.c: Likewise.
22159 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22162 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22163 call as cleanup of the whole body.
22164 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22165 * tsan.c (replace_func_exit): New function.
22166 (instrument_func_exit): Moved earlier.
22167 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22168 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22170 (tsan_pass): Don't call instrument_func_exit.
22171 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22172 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22176 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22177 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22178 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22179 if the result is integer_zerop, return NULL_TREE.
22180 * convert.c (convert_to_integer): Pass expr as ARG.
22182 PR tree-optimization/64465
22183 * tree-inline.c (redirect_all_calls): During inlining
22184 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22185 changed the stmt to a non-throwing call.
22187 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22189 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22190 etc markup throughout the file.
22192 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22194 Enable experimental TSAN support for Ada.
22195 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22197 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22199 PR tree-optimization/64494
22200 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22201 clear SSA_NAME_ANTI_RANGE_P flag.
22203 2015-01-05 Marek Polacek <polacek@redhat.com>
22205 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22207 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22209 Update copyright years.
22211 * gcc.c (process_command): Update copyright notice dates.
22212 * gcov-dump.c: Ditto.
22214 * doc/cpp.texi: Bump @copying's copyright year.
22215 * doc/cppinternals.texi: Ditto.
22216 * doc/gcc.texi: Ditto.
22217 * doc/gccint.texi: Ditto.
22218 * doc/gcov.texi: Ditto.
22219 * doc/install.texi: Ditto.
22220 * doc/invoke.texi: Ditto.
22222 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22224 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22226 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22228 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22229 ([-Wabi]): Likewise.
22230 ([-fmessage-length]): Likewise.
22231 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22232 ([-Wno-discarded-qualifiers]): Likewise.
22233 ([-Wnodiscarded-array-qualifiers]): Likewise.
22234 ([-Wno-virtual-move-assign]): Likewise.
22235 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22236 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22237 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22238 ([-fsanitize-undefined-trap-on-error]): Likewise.
22239 ([-floop-interchange]): Likewise.
22240 ([-ftree-coalesce-inlined-vars]): Likewise.
22241 ([-fvect-cost-model]): Likewise.
22242 ([-flto]): Likewise.
22243 ([--param]): Likewise.
22244 (Spec Files): Likewise.
22245 ([-mstrict-align]): Likewise.
22246 ([-mfix-cortex-a53-835769]): Likewise.
22247 ([-march], [-mtune]): Likewise.
22248 ([-mpic-register]): Likewise.
22249 ([-munaligned-access]): Likewise.
22250 ([-msp8]): Likewise.
22251 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22252 (AVR Built-in Macros): Likewise.
22253 ([-mpreferred-stack-boundary]): Likewise.
22254 ([-mtune-crtl]): Likewise.
22255 ([-mashf]): Likewise.
22256 ([-mmcu=]): Likewise.
22257 ([-minrt]): Likewise.
22258 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22259 ([-mupper-regs]): Likewise.
22260 ([-matomic-model]): Likewise.
22261 ([-mdiv]): Likewise.
22262 ([-mzdcbranch]): Likewise.
22263 ([-mdisable-callt]): Likewise.
22264 ([-msoft-float]): Likewise.
22265 ([-m8byte-align]): Likewise.
22266 ([-fstack-reuse]): Likewise.
22268 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22270 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22271 Fix markup, light copy-editing.
22272 ([-fauto-profile]): Rewrite to fix formatting and content
22275 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22277 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22278 Copy-edit description.
22279 ([-fisolate-erroneous-paths-attribute]): Likewise.
22280 * common.opt (fisolate-erroneous-paths-dereference):
22281 Copy-edit description.
22282 (fisolate-erroneous-paths-attribute): Likewise.
22284 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22286 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22289 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22291 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22292 ([-fvtv-debug]): Likewise.
22293 ([-Wc++-compat]): Likewise.
22294 ([-Wc++11-compat]): Likewise.
22295 ([-Wc++14-compat]): Likewise.
22296 ([-Wno-sized-deallocation]): Likewise.
22297 ([-femit-class-debug-always]): Likewise.
22298 ([-femit-struct-debug-detailed]): Likewise.
22299 ([-fno-keep-inline-dllexport]): Likewise.
22300 ([-fira-algorithm]): Likewise.
22301 ([-fira-region]): Likewise.
22302 ([-flra-remat]): Likewise.
22303 ([-fipa-ra]): Likewise.
22304 ([-fhoist-adjacent-loads]): Likewise.
22305 ([-fisolate-erroneous-paths-dereference]): Likewise.
22306 ([-fisolate-erroneous-paths-attribute]): Likewise.
22307 ([-ftree-switch-conversion]): Likewise.
22308 ([-ftree-tail-merge]): Likewise.
22309 ([-ftree-loop-if-convert]): Likewise.
22310 ([-ftree-loop-if-convert-stores]): Likewise.
22311 ([-ftree-loop-distribution]): Likewise.
22312 ([-ftree-loop-distribute-patterns]): Likewise.
22313 ([-flto-compression-level]): Likewise.
22314 ([-flto-report]): Likewise.
22315 ([-flto-report-wpa]): Likewise.
22316 ([-fuse-linker-plugin]): Likewise.
22317 ([-mfix-cortex-a53-835769]): Likewise.
22318 ([-mno-fix-cortex-a53-835769]): Likewise.
22319 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22320 explicit listing; add a note to the discussion indicating they
22321 exist. Reorder table to group similar options. Add missing
22322 @opindex entries. Add @need commands throughout the table to
22323 allow it to be split across multiple pages.
22324 ([-m8bit-idiv]): Fix @opindex.
22325 ([-mavx256-split-unaligned-load]): Likewise.
22326 ([-mavx256-split-unaligned-store]): Likewise.
22327 ([-mstack-protector-guard]): Likewise.
22328 ([-mcpu=]): Likewise.
22329 ([-mcpu]): Likewise.
22330 ([-mpointer-size=]): Likewise.
22332 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22334 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22335 instead of `m' constraint. Likewise for unnamed movb comparison
22336 patterns using reg_before_reload_operand predicate.
22337 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22338 predicate to reject register index and LO_SUM DLT memory forms
22341 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22343 * doc/invoke.texi (Option Summary): Fix spelling of
22344 -fdevirtualize-at-ltrans.
22345 ([-fdevirtualize]): Fix markup.
22346 ([-fdevirtualize-speculatively]): Fix typo.
22347 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22348 implementor-speaky.
22349 * common.opt (fdevirtualize-at-ltrans): Likewise.
22350 * ipa-devirt.c: Fix typos in comments throughout the file.
22351 (ipa_devirt): Fix typos in format strings for dump output.
22353 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22355 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22356 discussion of defaults, light copy-editing.
22358 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22360 * tsan.c (instrument_expr): corrected previous checkin.
22362 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22364 Instrument bit field and unaligned accesses for TSAN.
22365 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22366 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22367 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22368 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22369 unaligned memory regions.
22371 2015-01-01 Anthony Green <green@moxielogic.com>
22373 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22374 Restrict move source register offsets to 16 bits.
22376 Copyright (C) 2015 Free Software Foundation, Inc.
22378 Copying and distribution of this file, with or without modification,
22379 are permitted in any medium without royalty provided the copyright
22380 notice and this notice are preserved.