1 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
5 "available letters" comment.
6 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
7 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
8 and_2rld_operand): Delete.
10 (rotate_mask_operator): New.
11 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
12 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
13 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
15 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
16 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
17 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
18 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
19 rs6000_emit_2insn_and): New.
20 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
21 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
22 includes_rldic_lshift_p, includes_rldicr_lshift_p,
23 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
24 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
25 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
26 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
27 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
28 rs6000_emit_2insn_and): New.
29 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
30 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
32 <NOT>: Don't fall through to next case.
33 <AND>: Handle the various rotate-and-mask cases directly.
34 <IOR>: Always cost as one insn.
35 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
36 (and<mode>3): Adjust expander for the new patterns.
37 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
38 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
39 (*and<mode>3_imm_dot_shifted): New.
40 (*and<mode>3_mask): Delete, rewrite as ...
41 (and<mode>3_mask): ... New.
42 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
43 (andsi3_internal0_nomc): Delete.
44 (*andsi3_internal6): Delete.
45 (*and<mode>3_2insn): New.
46 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
47 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
48 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
49 *insvdi_internal3): Delete.
50 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
51 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
52 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
53 *ior<mode>_mask): New.
54 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
55 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
56 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
57 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
59 (ashr<mode>3): Delete expander.
60 (*ashr<mode>3): Rename to ...
61 (ashr<mode>3): ... This.
62 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
63 (*rotldi3_internal4, *rotldi3_internal5 and split,
64 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
65 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
66 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
67 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
68 (splitter for loading a mask): Adjust.
69 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
71 2015-07-20 Marek Polacek <polacek@redhat.com>
73 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
74 output_add_clobbers, output_added_clobbers_hard_reg_p,
75 gen_rtx_scratch): Remove declarations.
77 2015-07-20 Marek Polacek <polacek@redhat.com>
80 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
82 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
84 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
85 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
87 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
89 * combine.c (combine_simplify_rtx): Move simplification step
90 before various transformations/substitutions.
92 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
94 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
95 (struct int_traits): Likewise.
97 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
99 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
100 function to vmsdbgout_function_decl.
102 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
105 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
106 from misaligned positions.
107 (ix86_expand_pinsr): Reject insertions to misaligned positions.
109 2015-07-18 Sebastian Pop <s.pop@samsung.com>
113 * Makefile.in: Removed omega.o.
114 * common.opt: Document flag fcheck-data-deps as deprecated.
115 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
116 its associated params: omega-max-vars, omega-max-geqs,
117 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
118 omega-max-keys, omega-eliminate-redundant-constraints.
119 * doc/loop.texi: Remove all the section on Omega.
120 * graphite-blocking.c: Include missing params.h: it used to be
121 included through tree-data-ref.h and omega.h.
122 * graphite-isl-ast-to-gimple.c: Same.
123 * graphite-optimize-isl.c: Same.
124 * graphite-sese-to-poly.c: Same.
128 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
129 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
130 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
131 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
132 * passes.def: Remove pass_check_data_deps.
133 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
134 (dump_conflict_function): Same.
135 (dump_subscript): Same.
136 (print_direction_vector): Same.
137 (print_dir_vectors): Same.
138 (print_lambda_vector): Same.
139 (print_dist_vectors): Same.
140 (dump_data_dependence_relation): Same.
141 (dump_data_dependence_relations): Same.
142 (dump_dist_dir_vectors): Same.
144 (init_omega_eq_with_af): Removed.
145 (omega_extract_distance_vectors): Removed.
146 (omega_setup_subscript): Removed.
147 (init_omega_for_ddr_1): Removed.
148 (init_omega_for_ddr): Removed.
149 (ddr_consistent_p): Removed.
150 (compute_affine_dependence): Do not use omega to check data
152 (compute_data_dependences_for_bb): Removed.
153 (analyze_all_data_dependences): Removed.
154 (tree_check_data_deps): Removed.
155 * tree-data-ref.h: Do not include omega.h.
156 (compute_data_dependences_for_bb): Removed.
157 (tree_check_data_deps): Removed.
158 * tree-ssa-loop.c (pass_check_data_deps): Removed.
159 (make_pass_check_data_deps): Removed.
160 * tree-ssa-phiopt.c: Include params.h.
161 * tree-vect-data-refs.c: Same.
162 * tree-vect-slp.c: Same.
164 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
166 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
167 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
168 (mem->fpreg splitters): Ditto.
169 (general_operand->nonimmediate_operand splitter): Use explicit modes.
170 Disable DFmode for TARGET_64BIT.
172 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
175 * config/i386/i386.c (ix86_expand_prologue): Replicate static
178 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
180 * config/nvptx/mkoffload.c (process): Constify host data.
181 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
183 (generate_host_descr_file): Likewise.
185 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
186 Sebastian Pop <s.pop@samsung.com>
189 * graphite-dependences.c (add_pdr_constraints): Renamed
190 pdr->extent to pdr->subscript_sizes.
191 * graphite-interchange.c (build_linearized_memory_access): Add
192 back all gcc_assert's that the "isl_int to isl_val conversion"
193 patch has removed. Refactored.
194 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
195 * graphite-poly.c (new_poly_dr): Same.
196 (free_poly_dr): Same.
197 * graphite-poly.h (struct poly_dr): Same.
198 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
199 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
200 * graphite-scop-detection.h: Fix space.
201 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
202 back all gcc_assert's removed by a previous patch.
203 (wrap): Remove the_isl_ctx global variable that the same patch has
205 (build_loop_iteration_domains): Same.
206 (add_param_constraints): Same.
207 (pdr_add_data_dimensions): Same. Refactored.
208 (build_poly_dr): Renamed extent to subscript_sizes.
210 2015-07-17 Marek Polacek <polacek@redhat.com>
212 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
213 * match.pd: ... here.
215 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
217 * config/nvptx/mkoffload.c (process): Constify target data.
218 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
219 Constify target data.
220 (generate_target_offloadend_file): Likewise.
222 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
224 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
225 to allow renaming of PHI arguments on edges incoming from outer
226 loop header, add corresponding check before start PHI iterator.
227 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
228 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
229 with true force_vectorize. Set-up dominator for outer loop too.
230 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
231 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
232 was marked with force_vectorize and has restricted cfg.
233 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
235 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
236 do peeling for outer loops.
238 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
239 Matthias Klose <doko@ubuntu.com>
241 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
242 build-sysroot, sysroot from the `Miscenalleous configure options' to
243 the `Directories' section and strip trailing `/' from with_sysroot.
244 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
245 * configure: Regenerated.
247 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
250 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
251 (TARGET_HARD_DF_REGS): Ditto.
252 (TARGET_HARD_XF_REGS): Ditto.
253 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
254 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
255 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
256 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
257 (*movsf_internal): Add alternatives 16 and 17. Enable
258 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
260 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
262 PR rtl-optimization/66891
263 * calls.c (expand_call): Wrap precompute_register_parameters with
264 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
266 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
268 * config/nvptx/mkoffload.c (process): Constify mapping variables.
269 Define target data struct and initialize it.
271 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
273 PR rtl-optimization/66626
274 * ira.h (emit-rtl.h): Include.
275 (non_spilled_static_chain_regno_p): New.
276 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
277 unless it is non spilled static chain pseudo.
278 (assign_hard_rego): Spill memory profitable allocno unless it is
279 non spilled static chain pseudo.
280 (allocno_spill_priority_compare): Put non spilled static chain
281 pseudo at the end of sorted array.
282 (improve_allocation): Do nothing if we have static chain and
284 (allocno__priority_compare_func): Put non spilled static chain
285 pseudo at the beginning of sorted array.
286 (move_spill_restore): Ignore non spilled static chain pseudo.
287 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
288 to non spilled static chain pseudo.
289 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
290 pseudo at the beginning of sorted array.
291 (spill_for): Spill non spilled static chain pseudo last.
292 * lra-constraints.c (lra_constraints): Remove static chain pseudo
293 check for equivalence.
295 2015-07-16 Martin Liska <mliska@suse.cz>
298 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
299 dst_ctx if it does not exist.
301 2015-07-16 Martin Liska <mliska@suse.cz>
303 * hash-set.h (remove): New function.
304 (iterator): New iteration class for hash_set.
306 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
308 * genattrtab.c (make_canonical): Add a file_location parameter.
309 Use fatal_at rather than fatal.
310 (get_attr_value): Likewise. Update call to make_canonical.
311 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
312 (make_internal_attr): Update calls accordingly.
314 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
316 * read-md.h (message_with_line, error_with_line): Delete.
317 * read-md.c (message_with_line, error_with_line): Delete.
318 * gensupport.h: Include read-md.h.
319 (md_rtx_info): New structure.
320 (read_md_rtx): Use it. Return a bool success value.
321 * gensupport.c (read_md_rtx): Likewise.
322 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
323 (main): Update after interface changes.
324 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
325 (main): Update after interface changes.
326 * genattrtab.c (insn_code_number): Delete.
327 (optimize_attrs): Add a max_insn_code parameter and use it instead
329 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
330 Use *_at rather than *_with_line functions.
331 (gen_insn): Likewise.
332 (gen_delay): Likewise.
333 (gen_insn_reserv): Likewise.
334 (gen_bypass): Take an md_rtx_info rather than an rtx.
335 (main): Update after interface changes. Use a local max_insn_code
336 variable instead of insn_code_number.
337 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
338 an rtx. Use fatal_at rather than fatal.
339 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
340 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
341 (gen_absence_set, gen_final_absence_set, gen_automaton)
342 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
343 (main): Update after interface changes.
344 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
346 (main): Update after interface changes.
347 * genconditions.c (main): Use new read_md_rtx interface.
348 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
349 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
350 (main): Update after interface changes.
351 * genemit.c (insn_code_number, insn_index_number): Delete.
352 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
353 Use fatal_at rather than fatal.
354 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
356 (gen_split): Likewise.
357 (main): Update after interface changes.
358 * genextract.c (line_no): Delete.
359 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
360 Update call to walk_rtx.
361 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
362 rather than message_with_line.
363 (walk_rtx): Add an md_rtx_info argument. Update call to
365 (main): Update after interface changes.
366 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
367 and lineno. Use error_at rather than separate message_with_line
368 calls and have_error assignments.
369 (main): Update after interface changes.
370 * genmddump.c (main): Use new read_md_rtx interface.
371 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
372 (main): Update after interface changes.
373 * genoutput.c (next_code_number): Delete.
374 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
375 (gen_peephole, gen_expand, gen_split): Likewise.
376 (note_constraint): Likewise. Use *_at rather than *_with_line
378 (main): Update after interface changes.
379 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
381 (main): Update after interface changes.
382 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
383 than an rtx and lineno.
384 (process_define_constraint): Likewise.
385 (process_define_register_constraint): Likewise.
386 (main): Update after interface changes.
387 * genrecog.c (next_insn_code, pattern_lineno): Delete.
388 (validate_pattern): Replace top-level rtx with an md_rtx_info.
389 Use *_at rather than *_with_line functions.
390 (match_pattern_2): Likewise.
391 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
392 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
393 Use *_at rather than *_with_line functions.
394 * gentarget-def.c (add_insn): New function.
395 (main): Use it. Use new read_md_rtx interface.
397 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
399 * gensupport.h (compute_test_codes): Take a file_location rather
401 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
402 rather than *_with_line functions.
403 (process_define_predicate): Update call to compute_test_codes.
404 * genpreds.c (validate_exp): Take a file_location rather than a
405 line number. Use *_at functions rather than *_with_line functions.
406 (process_define_predicate): Update call to validate_exp.
407 (constraint_data): Replace lineno field with a file_location.
408 (add_constraint): Take a file_location rather than a line number.
409 Use *_at functions rather than *_with_line functions. Fix error
410 message for address constraints. Update after changes to
411 validate_exp, constraint_data and compute_test_codes.
412 (process_define_constraint): Update accordingly.
413 (process_define_register_constraint): Likewise.
415 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
417 * genoutput.c (data): Use a file_location to record the source
420 (idata, idata_end): Remove initialization.
421 (constraint_data): Replace lineno with a file_location.
422 (output_insn_data): Update after changes to data.
423 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
424 (scan_operands): Likewise, using *_at rather than *_with_line
426 (process_template): Likewise.
427 (validate_insn_alternatives): Likewise.
428 (validate_insn_operands): Likewise.
429 (validate_optab_operands): Likewise.
430 (init_insn_for_nothing): Initialize idata and idata_end.
431 (note_constraint): Update after changes to constraint_data,
432 using at rather than with_line functions.
433 (mdep_constraint_len): Take a file_location rather than a
434 line number. Use at rather than with_line functions.
436 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
438 * read-md.h (fatal_at): Declare.
439 * read-md.c (fatal_at): New function.
440 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
441 to record the source position.
442 (check_attr_test): Take a file_location instead of a line number.
443 Use fatal_at instead of fatal.
444 (check_attr_value): Update after above changes, using "at"
445 rather than "with_line" reporting functions.
446 (convert_set_attr_alternative): Likewise.
447 (gen_attr): Likewise.
448 (check_defs): Likewise. Don't assign to read_md_filename.
449 (gen_insn): Update initialization after above changes.
450 (gen_delay): Likewise.
451 (write_insn_cases): Print the filename for a define_peephole.
452 (gen_insn_reserv): Take a line number as argument and update
453 the call to check_attr_test.
454 (main): Pass a line number to gen_insn_reserv.
456 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
458 * read-md.h (file_location): New structure.
459 (directive_handler_t): Take a file_location rather than a line number.
460 (message_at, error_at): Declare.
461 (read_skip_construct): Delete.
462 * read-md.c (message_with_line_1): Replace with...
463 (message_at_1): ...this new function.
464 (message_at, error_at): New functions.
465 (message_with_line, error_with_line): Update to use message_at_1.
466 (handle_enum): Take a file_location rather than a line number
467 and use error_at for error reporting.
468 (handle_include): Likewise.
469 (read_skip_construct): Likewise. Make static.
470 (handle_file): Update after above changes. Pass a file_location
471 rather than a line number to handle_directive.
472 * gensupport.c (queue_elem): Replace separate filename and lineno
473 with a file_location.
474 (queue_pattern): Replace filename and lineno arguments with a
475 file_location. Update after change to queue_elem.
476 (process_define_predicate): Replace lineno argument with a
477 file_location and use error_at for error reporting. Update
479 (process_rtx): Likewise.
480 (subst_pattern_match): Likewise.
481 (get_alternatives_number): Likewise.
482 (alter_predicate_for_insn): Likewise.
483 (rtx_handle_directive): Likewise.
484 (is_predicable): Update after above changes, using error_at rather
485 than error_with_line.
486 (has_subst_attribute): Likewise.
487 (identify_predicable_attribute): Likewise.
488 (alter_attrs_for_subst_insn): Likewise.
489 (process_one_cond_exec): Likewise.
490 (process_substs_on_one_elem): Likewise.
491 (process_define_subst): Likewise.
492 (check_define_attr_duplicates): Likewise.
493 (read_md_rtx): Update after change to queue_elem.
495 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
497 * genoutput.c (next_index_number): Delete.
498 (data): Remove index_number.
499 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
500 (main): Remove manipulation of next_index_number.
502 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
504 * genattrtab.c (check_attr_value): Remove handling of null attrs.
505 (make_canonical): Likewise.
507 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
509 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
510 instead of adjust_address_nv.
511 (restore_stack_nonlocal): Likewise.
512 (nonlocal_goto): Likewise.
514 2015-07-16 Tom de Vries <tom@codesourcery.com>
516 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
517 not have a corresponding loop header phi.
519 2015-07-16 Tom de Vries <tom@codesourcery.com>
521 * tree-parloops.c (create_loads_for_reductions): Handle case that
524 2015-07-16 Richard Biener <rguenther@suse.de>
526 PR tree-optimization/66894
527 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
528 about deriving NE_EXPR from truncated values.
530 2015-07-16 Martin Liska <mliska@suse.cz>
533 (object_allocator): Add new class.
534 (pool_allocator::initialize): Use the underlying class.
535 (pool_allocator::allocate): Likewise.
536 (pool_allocator::remove): Likewise.
537 (operator new): A new generic allocator.
538 * asan.c (struct asan_mem_ref): Remove unused members.
539 (asan_mem_ref_new): Replace new operator with
540 object_allocator::allocate.
541 (free_mem_ref_resources): Change deallocation.
542 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
543 with object_allocator.
544 * config/sh/sh.c (add_constant): Replace new operator with
545 object_allocator::allocate.
546 (sh_reorg): Change call to a release method.
547 * cselib.c (struct elt_list): Remove unused members.
548 (new_elt_list): Replace new operator with
549 object_allocator::allocate.
550 (new_elt_loc_list): Likewise.
551 (new_cselib_val): Likewise.
552 (unchain_one_elt_list): Change delete operator with remove method.
553 (unchain_one_elt_loc_list): Likewise.
554 (unchain_one_value): Likewise.
555 (cselib_finish): Release newly added static allocators.
556 * cselib.h (struct cselib_val): Remove unused members.
557 (struct elt_loc_list): Likewise.
558 * df-problems.c (df_chain_alloc): Replace pool_allocator with
560 * df-scan.c (struct df_scan_problem_data): Likewise.
561 (df_scan_alloc): Likewise.
562 * df.h (struct dataflow): Likewise.
563 * dse.c (struct read_info_type): Likewise.
564 (struct insn_info_type): Likewise.
565 (struct dse_bb_info_type): Likewise.
566 (struct group_info): Likewise.
567 (struct deferred_change): Likewise.
568 (get_group_info): Likewise.
569 (delete_dead_store_insn): Likewise.
570 (free_read_records): Likewise.
571 (replace_read): Likewise.
572 (check_mem_read_rtx): Likewise.
573 (scan_insn): Likewise.
574 (dse_step1): Likewise.
575 (dse_step7): Likewise.
576 * et-forest.c (struct et_occ): Remove unused members.
577 (et_new_occ): Use allocate instead of new operator.
578 (et_new_tree): Likewise.
579 (et_free_tree): Call release method explicitly.
580 (et_free_tree_force): Likewise.
581 (et_free_pools): Likewise.
582 (et_split): Use remove instead of delete operator.
583 * et-forest.h (struct et_node): Remove unused members.
584 * ipa-cp.c: Change pool_allocator to object_allocator.
585 * ipa-inline-analysis.c: Likewise.
586 * ipa-profile.c: Likewise.
587 * ipa-prop.c: Likewise.
588 * ipa-prop.h: Likewise.
589 * ira-build.c (initiate_cost_vectors): Cast return value.
590 (ira_allocate_cost_vector): Likewise.
591 * ira-color.c (struct update_cost_record): Remove unused members.
592 * lra-int.h (struct lra_live_range): Likewise.
593 (struct lra_copy): Likewise.
594 (struct lra_insn_reg): Likewise.
595 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
596 * lra.c (new_insn_reg): Replace new operator with allocate method.
597 (free_insn_regs): Same for operator delete.
598 (finish_insn_regs): Release new static allocator.
599 (finish_insn_recog_data): Likewise.
600 (lra_free_copies): Replace delete operator with remove method.
601 (lra_create_copy): Replace operator new with allocate method.
602 (invalidate_insn_data_regno_info): Same for remove method.
603 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
604 (free_debug_insn_changes): Replace delete operator with remove method.
605 (replace_oldest_value_reg): Replace operator new with allocate method.
606 (pass_cprop_hardreg::execute): Release new static variable.
607 * sched-deps.c (sched_deps_init): Change pool_allocator to
609 * sel-sched-ir.c: Likewise.
610 * sel-sched-ir.h: Likewise.
611 * stmt.c (expand_case): Likewise.
612 (expand_sjlj_dispatch_table): Likewise.
613 * tree-sra.c (struct access): Remove unused members.
614 (struct assign_link): Likewise.
615 (sra_deinitialize): Release newly added static pools.
616 (create_access_1):Replace operator new with allocate method.
617 (build_accesses_from_assign): Likewise.
618 (create_artificial_child_access): Likewise.
619 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
620 pool_allocator to object_allocator.
621 * tree-ssa-pre.c: Likewise.
622 * tree-ssa-reassoc.c: Likewise.
623 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
624 * tree-ssa-strlen.c: Likewise.
625 * tree-ssa-structalias.c: Likewise.
626 * var-tracking.c (onepart_pool_allocate): New function.
627 (unshare_variable): Use the newly added function.
628 (variable_merge_over_cur): Likewise.
629 (variable_from_dropped): Likewise.
630 (variable_was_changed): Likewise.
631 (set_slot_part): Likewise.
632 (emit_notes_for_differences_1): Likewise.
633 (vt_finalize): Release newly added static pools.
635 2015-07-16 Martin Jambor <mjambor@suse.cz>
637 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
638 all uses. Fix two typos in its general comment.
639 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
641 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
643 * config/i386/linux-common.h (LINK_MPX): New.
644 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
645 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
646 indicating '-z bndplt' support by linker.
647 * configure: Regenerate.
648 * config.in: Regenerate.
650 2015-07-16 Richard Biener <rguenther@suse.de>
652 * fold-const.c (fold_widened_comparison): Remove.
653 (fold_sign_changed_comparison): Likewise.
654 (fold_comparison): Move widened and sign-changed comparison
656 * match.pd: ... to patterns here.
657 * generic-match-head.c: Include target.h.
658 * gimple-match-head.c: Likewise.
660 2015-07-16 Richard Biener <rguenther@suse.de>
662 * tree-ssa-dom.c (dom_valueize): New function.
663 (record_temporary_equivalences): Also record equivalences
664 for dominating stmts that have uses of equivalences we are
667 2015-07-16 Bin Cheng <bin.cheng@arm.com>
669 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
670 add_autoinc_candidates.
671 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
672 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
673 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
674 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
676 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
677 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
678 Remove parameter struct iv*. Call add_autoinc_candidates here.
679 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
680 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
682 (find_iv_candidates): Call new functions.
684 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
686 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
687 uninitialized-variable warning.
689 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
692 * config/sh/sh.md (movdi): Split simple reg move to two movsi
693 when the destination is R0.
695 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
698 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
699 * config/i386/i386.c (ix86_expand_pextr): New function.
700 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
701 for non-lowpart subregs.
702 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
703 (insv<mode>): Use SWI248 mode iterator.
704 (insv<mode>_1): Ditto.
706 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
707 Sebastian Pop <s.pop@samsung.com>
709 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
710 iterator to use_stmt.
712 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
713 Sebastian Pop <s.pop@samsung.com>
715 * graphite-scop-detection.c (build_scops_1): Discard scops for
718 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
719 Sebastian Pop <s.pop@samsung.com>
721 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
722 case of a return statement in scop.
724 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
725 Sebastian Pop <s.pop@samsung.com>
727 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
728 INTEGER_TYPE parameters.
729 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
730 VECTOR_CST in scan_tree_for_params.
731 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
733 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
735 * gimple-pretty-print.h: Don't include pretty-print.h.
736 * tree-streamer.h: Don't include lto-streamer.h.
737 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
738 * gimple-streamer-in.c: Remove redundant includes.
739 * gimple-streamer-out.c: Likewise.
740 * ipa-devirt.c: Likewise.
741 * ipa-icf.c: Likewise.
742 * ipa-inline-analysis.c: Likewise.
743 * ipa-polymorphic-call.c: Likewise.
744 * ipa-profile.c: Likewise.
745 * ipa-prop.c: Likewise.
746 * ipa-pure-const.c: Likewise.
747 * lto-cgraph.c: Likewise.
748 * lto-streamer-in.c: Likewise.
749 * lto-streamer-out.c: Likewise.
750 * lto-streamer.c: Likewise.
751 * tree-streamer-in.c: Likewise.
752 * tree-streamer-out.c: Likewise.
753 * tree-streamer.c: Likewise.
755 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
757 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
759 * opts.c: Remove multiline #include comment.
761 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
763 * config/nvptx/mkoffload.c (process): Add C++ protection to
766 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
769 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
770 null before IEEE 128-bit floating point support patch.
772 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
774 * simplify-rtx.c (simplify_ternary_operation): Add simplification
775 for (!c) != {0,...,0} ? a : b for vector modes.
777 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
778 Martin Jambor <mjambor@suse.cz>
780 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
781 struct func_body_info* instead of struct ipa_node_params*, expecting
782 fbi->info to be filled in. Replace throughout. Adjust call to
783 ipa_load_from_parm_agg.
784 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
785 instead of struct ipa_node_params*. Adjust calls to other functions
786 so that they pass either fbi or fbi->info.
787 (set_switch_stmt_execution_predicate): Likewise.
788 (will_be_nonconstant_predicate): Likewise.
789 (compute_bb_predicates): Likewise.
790 (estimate_function_body_sizes): Move asserts earlier. Fill in
791 struct func_body_info, replace parms_info with fbi.info. Adjust
792 calls to functions that now accept struct func_body_info.
793 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
794 (struct func_body_info): Likewise.
795 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
796 remove static. Adjust callers.
797 (ipa_load_from_parm_agg): Remove.
798 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
799 (func_body_info): Likewise.
800 (ipa_load_from_parm_agg): Adjust prototype.
802 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
804 * gensupport.c (rtx_handle_directive): Adjust.
805 * read-rtl.c (apply_iterators): Take vector to add rtxs to
806 instead of expr list rtx.
807 (add_define_attr_for_define_subst): Likewise.
808 (add_define_subst_attr): Likewise.
809 (read_subst_mapping): Likewise.
810 (read_rtx): Likewise.
811 * rtl.h (read_rtx): Adjust.
813 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
815 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
817 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
820 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
821 (*tls_local_dynamic_base_64_<mode>): Ditto.
822 (*tls_local_dynamic_base_64_largepic): Ditto.
823 (tls_global_dynamic_64_<mode>): Update expander pattern.
824 (tls_local_dynamic_base_64_<mode>): Ditto.
826 2015-07-15 Richard Biener <rguenther@suse.de>
828 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
829 and bool_var == 1 -> bool_var simplifications ...
830 * match.pd: ... to patterns here. Factor out negate_expr_p
831 cases from the A - B -> A + (-B) patterns as negate_expr_p
832 predicate and add a -(A + B) -> (-B) - A pattern.
834 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
836 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
838 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
839 Robert Suchanek <robert.suchanek@imgtec.com>
841 * config/mips/mips.c (mips_int_mask): New enum.
842 (mips_shadow_set): Likewise.
843 (int_mask): New variable.
844 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
845 (machine_function): Add int_mask and use_shadow_register_set.
846 (mips_attribute_table): Add attribute handlers for interrupt and
847 use_shadow_register_set.
848 (mips_interrupt_mask): New static function.
849 (mips_handle_interrupt_attr): Likewise.
850 (mips_handle_use_shadow_register_set_attr): Likewise.
851 (mips_use_shadow_register_set): Change return type to enum
852 mips_shadow_set. Add argument handling for use_shadow_register_set
854 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
855 compare with mips_shadow_set enum.
856 (mips_compute_frame_info): Add interrupt mask and
857 use_shadow_register_set to per-function information structure.
858 Add a stack slot for EPC unconditionally.
859 (mips_expand_prologue): Compare use_shadow_register_set value
860 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
861 masked interrupt register but in EIC mode use K0 and save Cause in K0.
862 EPC saved and restored unconditionally. Use PMODE_INSN macro when
863 copying the stack pointer from the shadow register set.
864 * config/mips/mips.h (SR_IM0): New define.
865 * config/mips/mips.md (mips_rdpgpr): Rename to...
866 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
867 * doc/extend.texi (Declaring Attributes of Functions): Document
868 optional arguments for interrupt and use_shadow_register_set
871 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
873 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
875 (mips_expand_prologue): Disable the floating point unit in an ISR.
876 * config/mips/mips.h (SR_COP1): New define.
878 2015-07-15 Richard Biener <rguenther@suse.de>
880 * genmatch.c (parser::peek, parser::peek_ident): Add argument
881 to tell how many tokens to peek ahead (default 1).
882 (parser::eat_token, parser::eat_ident): Return token consumed.
883 (parser::parse_result): Parse new switch statement.
884 * match.pd: Use case statements where appropriate.
886 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
888 PR rtl-optimization/58066
889 * calls.c (expand_call): Precompute register parameters before stack
890 alignment is performed.
892 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
894 PR rtl-optimization/66838
895 * postreload.c (reload_cse_move2add): Also process
896 CALL_INSN_FUNCTION_USAGE when resetting information of
897 call-clobbered registers.
899 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
900 Cesar Philippidis <cesar@codesourcery.com>
901 Chung-Lin Tang <cltang@codesourcery.com>
903 * config/nios2/constraints.md (U, v): New constraints.
904 * config/nios2/predicates.md (rdprs_dcache_operand): New.
905 (ldstex_memory_operand): New.
906 * config/nios2/sync.md: New file.
907 * config/nios2/nios2.md (unspecv): Add new builtin function
909 (rdprs, flushd, flushda, wrpie, eni): New patterns.
910 (top-level): Include sync.md.
911 * config/nios2/nios2.c (N2_FTYPES): Add function types for
913 (N2_BUILTINS): Add arch field setting, add new builtins.
914 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
916 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
917 Also handle ldex/stex/ldsex/stsex builtins.
918 (nios2_expand_rdprs_builtin): New function.
919 (nios2_expand_cache_builtin): New function.
920 (nios2_expand_wrpie_builtin): New function.
921 (nios2_expand_eni_builtin): New function.
922 (nios2_expand_builtin): Add arch field handling and new builtin
924 * doc/extend.texi (Altera Nios II Built-in Functions): Document
926 * doc/md.texi (Machine Constraints): Document U and v constraints.
928 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
929 Cesar Philippidis <cesar@codesourcery.com>
930 Chung-Lin Tang <cltang@codesourcery.com>
932 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
933 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
934 callee_save_reg_size and uses_anonymous_args fields.
935 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
936 (nios2_create_cfa_notes): New function.
937 (nios2_adjust_stack): New function for adjusting stack.
938 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
939 Use nios2_adjust_stack.
940 (nios2_expand_epilogue): Likewise.
941 (nios2_expand_return): New function.
942 (nios2_can_use_return_insn): Update for CDX pop.n usage.
943 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
944 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
945 * config/nios2/nios2.md (return): Use nios2_expand_return.
947 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
948 Cesar Philippidis <cesar@codesourcery.com>
949 Chung-Lin Tang <cltang@codesourcery.com>
951 * config/nios2/predicates.md (pop_operation): New.
952 (ldwm_operation, stwm_operation): New.
953 (nios2_hard_register_operand): New.
954 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
955 (ldstwm_operation_p): Declare.
956 (gen_ldstwm_peep): Declare.
957 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
958 (base_reg_adjustment_p): New.
959 (pop_operation_p): New.
960 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
961 (nios2_ldstwm_regset_p): New.
962 (ldstwm_operation_p): New.
964 (nios2_ldst_parallel): New.
965 (struct ldswm_operand): Declare.
966 (compare_ldstwm_operands): New.
967 (can_use_cdx_ldstw): New.
968 (gen_ldstwm_peep): New.
969 * config/nios2/nios2-ldstwm.sml: New.
970 * config/nios2/nios2.md: Include ldstwm.md.
971 * config/nios2/ldstwm.md: Generated.
973 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
974 Cesar Philippidis <cesar@codesourcery.com>
975 Chung-Lin Tang <cltang@codesourcery.com>
977 * config/nios2/nios2.h (LABEL_ALIGN): Define.
978 (REG_ALLOC_ORDER): Define.
979 (ADJUST_REG_ALLOC_ORDER): Define.
980 (HONOR_REG_ALLOC_ORDER): Define.
982 (ANDCLEAR_INT): Define.
983 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
984 (nios2_label_align): Declare.
985 (nios2_cdx_narrow_form_p): Declare.
986 (nios2_adjust_reg_alloc_order): Declare.
987 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
989 (nios2_large_unspec_reloc_p): New function, split from...
990 (nios2_legitimate_pic_operand_p): ...here.
991 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
992 (nios2_print_operand_punct_valid_p): New.
993 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
994 (split_mem_address): New.
995 (split_alu_insn): New.
997 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
998 (enum nios2_add_insn_kind): New.
999 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1000 (nios2_add_insn_classify): New.
1001 (nios2_add_insn_asm): New.
1002 (nios2_cdx_narrow_form_p): New.
1003 (label_align, min_labelno, max_labelno): New.
1005 (nios2_label_align): New.
1006 (nios2_adjust_reg_alloc_order): New.
1007 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1008 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1009 * config/nios2/constraints.md (P): New constraint.
1010 * config/nios2/predicates.md (const_and_operand): New.
1012 (stack_memory_operand): New.
1013 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1014 (length): Update to use nios2_cdx_narrow_form_p().
1015 (type): Add new insn type values.
1016 (control, alu, st, ld, shift): Update insn reservations with
1017 new insn type values.
1018 (*high, *lo_sum): Define new insn patterns for constant generation.
1019 (movqi_internal, movhi_internal, movsi_internal): Reduce
1020 alternatives, update asm template to handle CDX variants, update
1022 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1023 template, update type attributes.
1024 (extendhisi2, extendqi<mode>2): Likewise.
1025 (addsi3): Change to use function for asm string.
1026 (subsi3): Add CDX notation to asm template, update type attributes.
1027 (negsi3, one_cmplsi3): Likewise.
1028 (andsi3): New pattern, specialized from logical patterns.
1029 (<code>si3): Remove and case, combine alternatives, update asm
1031 (<shift_op>si3): Add CDX notation, update type attributes.
1032 (rotrsi3): Update type attribute.
1033 (*merge, extzv, insv): New insn patterns.
1034 (return): Change to define_expand.
1035 (simple_return): Add CDX notation, update type attributes.
1036 (indirect_jump): Add CDX notation.
1037 (jump): Update asm cases, update length attribute expression.
1038 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1039 (nios2_cbranch): Update asm cases and length attribute expression
1040 to handle CDX variants.
1041 (nios2_cmp<code>): Update asm template.
1042 (nop): Add CDX notation, update type attributes.
1043 (trap): Add CDX notation.
1044 (ctrapsi4): Update asm cases and length attribute expression to
1046 * doc/md.texi (Machine Constraints): Document P constraint.
1048 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1049 Cesar Philippidis <cesar@codesourcery.com>
1050 Chung-Lin Tang <cltang@codesourcery.com>
1052 * config/nios2/nios2.h (SMALL_INT12): New macro.
1053 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1054 (nios2_valid_addr_expr_p): Use it.
1055 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1056 with implicit "io" instructions on R2.
1057 * config/nios2/constraints.md (w): New constraint.
1058 * config/nios2/predicates.md (ldstio_memory_operand): New.
1059 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1060 operand predicate and constraint.
1061 (ld<bh>io_signed, st<bhw>io>): Likewise.
1062 * doc/md.texi (Machine Constraints): Document w constraint.
1064 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1065 Cesar Philippidis <cesar@codesourcery.com>
1066 Chung-Lin Tang <cltang@codesourcery.com>
1068 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1069 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1070 Nios II architecture level.
1071 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1072 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1073 (OPTION_DEFAULT_SPECS): Define.
1074 (ASM_SPEC): Add -march= spec strings.
1075 * config/nios2/nios2.c (nios2_option_override): Check for
1076 conflicts involving new options.
1077 * config.gcc (nios2*-*-*): Support --with-arch=.
1078 * doc/invoke.texi (Option Summary, Nios II Options): Document
1079 -march=, -mbmx, and -mcdx.
1081 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1083 PR rtl-optimization/66626
1084 * lra-constraints.c (lra_constraints): Prevent equivalence
1085 substitution for static chain pseudo in functions with nonlocal
1088 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1090 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1091 (nios2_emit_stack_limit_check): Add size parameter. Handle
1092 -fstack-limit-symbol as well as -fstack-limit-register.
1093 (nios2_expand_prologue): Emit only a single stack limit check,
1094 even if multiple stack adjustments are required.
1095 (nios2_option_override): Diagnose unsupported combination of -fpic
1096 and -stack-limit-symbol.
1098 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1100 * Makefile.in (top_srcdir): New.
1101 * configure.ac: Use AM_ZLIB.
1102 * configure: Regeneated.
1104 2015-07-14 Matthias Klose <doko@ubuntu.com>
1107 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1109 2015-07-14 Richard Biener <rguenther@suse.de>
1111 PR tree-optimization/66863
1112 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1113 what we record for conversion use stmt lhs inequalities.
1115 2015-07-14 Richard Biener <rguenther@suse.de>
1117 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1118 (decision_tree::gen_gimple): Likewise.
1120 2015-07-14 Tom de Vries <tom@codesourcery.com>
1122 * gcc.c (greater_than_spec_func): Declare forward.
1123 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1124 -ftree-parallelize-loops={0,1}.
1125 (static_spec_functions): Add greater_than_spec_func function with name
1127 (greater_than_spec_func): New function.
1129 2015-07-14 Richard Biener <rguenther@suse.de>
1131 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1132 wideing type conversion case from record_equivalences_from_incoming_edge
1133 and use record_equality to record equivalences.
1134 (record_equivalences_from_incoming_edge): Call
1135 record_temporary_equivalences.
1137 2015-07-14 Richard Biener <rguenther@suse.de>
1139 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1140 (struct if_expr): New.
1141 (struct with_expr): Likewise.
1142 (is_a_helper): Add helpers for if_expr and with_expr.
1143 (struct simplify): Add simplify_kind enum and member. Remove
1145 (simplify::simplify): Adjust.
1146 (lower_commutative): Adjust.
1147 (lower_opt_convert): Likewise.
1148 (lower_cond): Likewise.
1149 (replace_id): Handle with_expr and if_expr.
1150 (lower_for): Adjust.
1151 (dt_simplify::gen_1): New recursive worker, split out from ...
1152 (dt_simplify::gen): ... here. Deal with if and with expansion
1154 (capture_info::capture_info): Take context argument
1155 (capture_info::walk_result): Only analyze specific result.
1156 (parser::parse_result): New function.
1157 (parser::parse_simplify): Adjust to parse ifs with then end
1159 (parser::parse_if): Simplify.
1160 (parser::parse_pattern): Pass down simplify kind.
1161 * match.pd: Convert if structure to new syntax.
1163 2015-07-13 Marek Polacek <polacek@redhat.com>
1165 * rtl.c (rtx_equal_p_cb): Fix typo.
1167 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1169 * omega.h: Don't include config.h, don't include params.h again if
1170 omega.h has already been included.
1171 * graphite-poly.h: Include sese.h.
1172 * graphite.c: Don't include sese.h, remove needless includes and
1173 minimize includes outside #ifdef HAVE_isl block.
1174 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1175 and wrap entire file in #ifdef HAVE_isl
1176 * graphite-dependences.c: Likewise.
1177 * graphite-interchange.c: Likewise.
1178 * graphite-isl-ast-to-gimple.c: Likewise.
1179 * graphite-optimize-isl.c: Likewise.
1180 * graphite-poly.c: Likewise.
1181 * graphite-scop-detection.c: Likewise.
1182 * graphite-sese-to-poly.c: Likewise.
1184 2015-07-13 Tom de Vries <tom@codesourcery.com>
1186 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1188 2015-07-13 Renlin Li <renlin.li@arm.com>
1191 * simplify-rtx.c (simplify_const_relational_operation): Add
1192 side_effects_p checks.
1194 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1196 * bitmap.h: Fix double word typos.
1199 * cfgloopmanip.c: Same.
1202 * cgraphclones.c: Same.
1204 * config/aarch64/aarch64-protos.h: Same.
1205 * config/aarch64/aarch64.c: Same.
1206 * config/aarch64/aarch64.md: Same.
1207 * config/arm/arm.md: Same.
1208 * config/arm/arm1020e.md: Same.
1209 * config/arm/arm1026ejs.md: Same.
1210 * config/arm/arm926ejs.md: Same.
1211 * config/arm/fa526.md: Same.
1212 * config/arm/fa606te.md: Same.
1213 * config/arm/fa626te.md: Same.
1214 * config/arm/fa726te.md: Same.
1215 * config/arm/fmp626.md: Same.
1216 * config/darwin.c: Same.
1217 * config/epiphany/epiphany.c: Same.
1218 * config/frv/frv.c: Same.
1219 * config/ft32/ft32.c: Same.
1220 * config/gnu-user.h: Same.
1221 * config/h8300/constraints.md: Same.
1222 * config/i386/i386.c: Same.
1223 * config/i386/i386.md: Same.
1224 * config/iq2000/iq2000.md: Same.
1225 * config/mips/mips.c: Same.
1226 * config/mmix/mmix.md: Same.
1227 * config/moxie/moxie.c: Same.
1228 * config/nds32/nds32.md: Same.
1229 * config/pa/pa.h: Same.
1230 * config/rs6000/aix.h: Same.
1231 * config/rs6000/rs6000.h: Same.
1232 * config/sh/sh.c: Same.
1233 * config/tilegx/tilegx.md: Same.
1234 * config/tilepro/gen-mul-tables.cc: Same.
1237 * doc/invoke.texi: Same.
1239 * dwarf2out.c: Same.
1244 * hash-table.h: Same.
1245 * internal-fn.c: Same.
1247 * ipa-devirt.c: Same.
1250 * ipa-profile.c: Same.
1255 * reg-stack.c: Same.
1261 * tree-inline.c: Same.
1263 * tree-ssa-dom.c: Same.
1264 * tree-ssa-loop-ivopts.c: Same.
1265 * tree-ssa-structalias.c: Same.
1266 * tree-ssa-tail-merge.c: Same.
1267 * tree-ssa-ter.c: Same.
1268 * tree-ssa-threadupdate.c: Same.
1269 * tree-ssa-uninit.c: Same.
1270 * tree-ssanames.c: Same.
1271 * tree-vect-loop-manip.c: Same.
1277 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1280 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1281 tree_ssa_phiopt_worker): Call it.
1283 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1285 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1286 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1289 2015-07-11 Marek Polacek <polacek@redhat.com>
1292 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1293 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1294 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1295 rather than bb_has_abnormal_call_pred.
1296 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1297 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1298 rather than bb_has_abnormal_call_pred.
1300 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1302 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1303 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1304 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1305 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1306 v850_legitimate_address_p): New functions.
1307 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1309 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1312 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1313 indirect sibcall with register arguments if register available
1314 for argument passing.
1315 (init_cumulative_args): Set cfun->machine->arg_reg_available
1316 to (cum->nregs > 0) or to true if function has a variable
1318 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1319 to false if cum->nregs <= 0.
1320 * config/i386/i386.h (machine_function): Add arg_reg_available.
1322 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1324 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1325 and gen_higpart instead of gen_rtx_SUBREG.
1326 * config/i386/i386.md
1327 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1328 (read-modify peephole2): Use gen_lowpart instead of
1329 gen_rtx_SUBREG for operand 5.
1331 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1333 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1335 * config/tilepro/mul-tables.c: Regenerate.
1336 * config/tilegx/mul-tables.c: Regenerate.
1338 2015-07-10 Richard Biener <rguenther@suse.de>
1340 * fold-const.c (distribute_bit_expr): Remove.
1341 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1342 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1343 to A & (B | C) and simplifying A << C1 << C2 to ...
1344 * match.pd: ... patterns here.
1346 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1348 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1349 Mark mem as READONLY and NOTRAP for PIC symbol.
1351 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1353 * gimple-predict.h: New file.
1354 (gimple_predict_predictor, gimple_predict_set_predictor,
1355 gimple_predict_outcome, gimple_predict_set_outcome,
1356 gimple_build_predict): Relocate here.
1357 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1358 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1360 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1361 * basic-block.h: Don't include cfghooks.h.
1362 * backend.h: Don't include predict.h.
1363 * cfghooks.h: Include predict.h.
1364 * gimple-pretty-print.c: Include gimple-predict.h.
1365 * gimplify.c: Likwise.
1366 * predict.c: Adjust includes.
1367 * tree-inline.c: Likewise.
1369 * auto-inc-dec.c: Likewise.
1370 * auto-profile.c: Likewise.
1371 * bb-reorder.c: Likewise.
1372 * builtins.c: Likewise.
1373 * caller-save.c: Likewise.
1374 * calls.c: Likewise.
1375 * cfganal.c: Likewise.
1376 * cfgbuild.c: Likewise.
1378 * cfgcleanup.c: Likewise.
1379 * cfgexpand.c: Likewise.
1380 * cfghooks.c: Likewise.
1381 * cfgloopanal.c: Likewise.
1382 * cfgloop.c: Likewise.
1383 * cfgloopmanip.c: Likewise.
1384 * cfgrtl.c: Likewise.
1385 * cgraph.c: Likewise.
1386 * cgraphunit.c: Likewise.
1387 * combine.c: Likewise.
1388 * cprop.c: Likewise.
1391 * dojump.c: Likewise.
1393 * except.c: Likewise.
1394 * expmed.c: Likewise.
1396 * final.c: Likewise.
1397 * fold-const.c: Likewise.
1398 * function.c: Likewise.
1399 * fwprop.c: Likewise.
1400 * gcc-plugin.h: Likewise.
1402 * genattrtab.c: Likewise.
1403 * genemit.c: Likewise.
1404 * gengtype.c: Likewise.
1405 * genopinit.c: Likewise.
1406 * genoutput.c: Likewise.
1407 * genpreds.c: Likewise.
1408 * genrecog.c: Likewise.
1409 * gimple-fold.c: Likewise.
1410 * gimple-iterator.c: Likewise.
1411 * gimple-ssa-isolate-paths.c: Likewise.
1412 * gimple-ssa-strength-reduction.c: Likewise.
1413 * graph.c: Likewise.
1414 * graphite-blocking.c: Likewise.
1415 * graphite.c: Likewise.
1416 * graphite-dependences.c: Likewise.
1417 * graphite-interchange.c: Likewise.
1418 * graphite-isl-ast-to-gimple.c: Likewise.
1419 * graphite-optimize-isl.c: Likewise.
1420 * graphite-poly.c: Likewise.
1421 * graphite-scop-detection.c: Likewise.
1422 * graphite-sese-to-poly.c: Likewise.
1423 * haifa-sched.c: Likewise.
1424 * ifcvt.c: Likewise.
1425 * internal-fn.c: Likewise.
1426 * ipa-cp.c: Likewise.
1427 * ipa-profile.c: Likewise.
1428 * ipa-split.c: Likewise.
1429 * ipa-utils.c: Likewise.
1430 * ira-build.c: Likewise.
1431 * ira-color.c: Likewise.
1432 * ira-conflicts.c: Likewise.
1433 * ira-costs.c: Likewise.
1434 * ira-emit.c: Likewise.
1435 * ira-lives.c: Likewise.
1437 * loop-doloop.c: Likewise.
1438 * loop-init.c: Likewise.
1439 * loop-invariant.c: Likewise.
1440 * loop-unroll.c: Likewise.
1441 * lower-subreg.c: Likewise.
1442 * lra-assigns.c: Likewise.
1444 * lra-coalesce.c: Likewise.
1445 * lra-constraints.c: Likewise.
1446 * lra-lives.c: Likewise.
1447 * lto-cgraph.c: Likewise.
1448 * lto-streamer-in.c: Likewise.
1449 * mode-switching.c: Likewise.
1450 * modulo-sched.c: Likewise.
1451 * omp-low.c: Likewise.
1452 * optabs.c: Likewise.
1453 * passes.c: Likewise.
1454 * postreload.c: Likewise.
1455 * postreload-gcse.c: Likewise.
1456 * profile.c: Likewise.
1457 * recog.c: Likewise.
1458 * regstat.c: Likewise.
1459 * reload1.c: Likewise.
1460 * reorg.c: Likewise.
1461 * rtlanal.c: Likewise.
1462 * sched-ebb.c: Likewise.
1463 * sel-sched-ir.c: Likewise.
1465 * shrink-wrap.c: Likewise.
1466 * simplify-rtx.c: Likewise.
1468 * store-motion.c: Likewise.
1469 * tracer.c: Likewise.
1470 * trans-mem.c: Likewise.
1471 * tree-call-cdce.c: Likewise.
1472 * tree-cfg.c: Likewise.
1473 * tree-cfgcleanup.c: Likewise.
1474 * tree-chkp.c: Likewise.
1475 * tree-complex.c: Likewise.
1476 * tree-eh.c: Likewise.
1477 * tree-if-conv.c: Likewise.
1478 * tree-loop-distribution.c: Likewise.
1479 * tree-outof-ssa.c: Likewise.
1480 * tree-parloops.c: Likewise.
1481 * tree-predcom.c: Likewise.
1482 * tree-pretty-print.c: Likewise.
1483 * tree-profile.c: Likewise.
1484 * tree-sra.c: Likewise.
1485 * tree-ssa.c: Likewise.
1486 * tree-ssa-coalesce.c: Likewise.
1487 * tree-ssa-dce.c: Likewise.
1488 * tree-ssa-dom.c: Likewise.
1489 * tree-ssa-forwprop.c: Likewise.
1490 * tree-ssa-ifcombine.c: Likewise.
1491 * tree-ssa-loop-ch.c: Likewise.
1492 * tree-ssa-loop-im.c: Likewise.
1493 * tree-ssa-loop-ivcanon.c: Likewise.
1494 * tree-ssa-loop-ivopts.c: Likewise.
1495 * tree-ssa-loop-manip.c: Likewise.
1496 * tree-ssa-loop-prefetch.c: Likewise.
1497 * tree-ssa-loop-unswitch.c: Likewise.
1498 * tree-ssa-math-opts.c: Likewise.
1499 * tree-ssa-phiopt.c: Likewise.
1500 * tree-ssa-pre.c: Likewise.
1501 * tree-ssa-reassoc.c: Likewise.
1502 * tree-ssa-sink.c: Likewise.
1503 * tree-ssa-tail-merge.c: Likewise.
1504 * tree-ssa-threadedge.c: Likewise.
1505 * tree-ssa-threadupdate.c: Likewise.
1506 * tree-switch-conversion.c: Likewise.
1507 * tree-tailcall.c: Likewise.
1508 * tree-vect-data-refs.c: Likewise.
1509 * tree-vect-loop.c: Likewise.
1510 * tree-vect-loop-manip.c: Likewise.
1511 * tree-vectorizer.c: Likewise.
1512 * tree-vrp.c: Likewise.
1513 * ubsan.c: Likewise.
1514 * value-prof.c: Likewise.
1515 * varasm.c: Likewise.
1516 * var-tracking.c: Likewise.
1517 * config/aarch64/aarch64-builtins.c: Likewise.
1518 * config/aarch64/aarch64.c: Likewise.
1519 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1520 * config/alpha/alpha.c: Likewise.
1521 * config/arc/arc.c: Likewise.
1522 * config/arm/arm.c: Likewise.
1523 * config/avr/avr.c: Likewise.
1524 * config/bfin/bfin.c: Likewise.
1525 * config/c6x/c6x.c: Likewise.
1526 * config/cr16/cr16.c: Likewise.
1527 * config/cris/cris.c: Likewise.
1528 * config/darwin.c: Likewise.
1529 * config/darwin-c.c: Likewise.
1530 * config/epiphany/epiphany.c: Likewise.
1531 * config/epiphany/mode-switch-use.c: Likewise.
1532 * config/epiphany/resolve-sw-modes.c: Likewise.
1533 * config/fr30/fr30.c: Likewise.
1534 * config/frv/frv.c: Likewise.
1535 * config/ft32/ft32.c: Likewise.
1536 * config/h8300/h8300.c: Likewise.
1537 * config/i386/i386.c: Likewise.
1538 * config/i386/winnt.c: Likewise.
1539 * config/ia64/ia64.c: Likewise.
1540 * config/iq2000/iq2000.c: Likewise.
1541 * config/lm32/lm32.c: Likewise.
1542 * config/m32c/m32c.c: Likewise.
1543 * config/m32r/m32r.c: Likewise.
1544 * config/m68k/m68k.c: Likewise.
1545 * config/mcore/mcore.c: Likewise.
1546 * config/mep/mep.c: Likewise.
1547 * config/microblaze/microblaze.c: Likewise.
1548 * config/mips/mips.c: Likewise.
1549 * config/mmix/mmix.c: Likewise.
1550 * config/mn10300/mn10300.c: Likewise.
1551 * config/moxie/moxie.c: Likewise.
1552 * config/msp430/msp430.c: Likewise.
1553 * config/nds32/nds32.c: Likewise.
1554 * config/nds32/nds32-cost.c: Likewise.
1555 * config/nds32/nds32-fp-as-gp.c: Likewise.
1556 * config/nds32/nds32-intrinsic.c: Likewise.
1557 * config/nds32/nds32-isr.c: Likewise.
1558 * config/nds32/nds32-md-auxiliary.c: Likewise.
1559 * config/nds32/nds32-memory-manipulation.c: Likewise.
1560 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1561 * config/nds32/nds32-predicates.c: Likewise.
1562 * config/nios2/nios2.c: Likewise.
1563 * config/nvptx/nvptx.c: Likewise.
1564 * config/pa/pa.c: Likewise.
1565 * config/pdp11/pdp11.c: Likewise.
1566 * config/rl78/rl78.c: Likewise.
1567 * config/rs6000/rs6000.c: Likewise.
1568 * config/rx/rx.c: Likewise.
1569 * config/s390/s390.c: Likewise.
1570 * config/sh/sh.c: Likewise.
1571 * config/sh/sh-mem.cc: Likewise.
1572 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1573 * config/sh/sh_treg_combine.cc: Likewise.
1574 * config/sparc/sparc.c: Likewise.
1575 * config/spu/spu.c: Likewise.
1576 * config/stormy16/stormy16.c: Likewise.
1577 * config/tilegx/tilegx.c: Likewise.
1578 * config/tilepro/tilepro.c: Likewise.
1579 * config/v850/v850.c: Likewise.
1580 * config/vax/vax.c: Likewise.
1581 * config/visium/visium.c: Likewise.
1582 * config/xtensa/xtensa.c: Likewise.
1584 2015-07-10 Richard Biener <rguenther@suse.de>
1586 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1587 (decision_tree::gen_gimple): Likewise.
1588 (decision_tree::gen_generic): Likewise.
1590 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1593 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1594 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1596 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1599 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1600 or ORT_TASK contexts.
1601 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1604 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1606 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1609 2015-07-10 Tom de Vries <tom@codesourcery.com>
1611 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1612 insert nit + 1 bound.
1614 2015-07-10 Richard Biener <rguenther@suse.de>
1616 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1617 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1618 (if_convertible_loop_p_1): For this always compute bb predicates.
1619 (if_convertible_loop_p): And free them.
1621 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1623 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1626 2015-07-10 Richard Biener <rguenther@suse.de>
1628 PR tree-optimization/66823
1629 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1632 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1634 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1635 to handle mips[32|64]r3 and mips[32|64]r5.
1637 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1640 * tree-nested.c (get_static_chain): Or in a flag into
1641 info->static_chain_added.
1642 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1643 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1645 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1646 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1649 PR tree-optimization/66718
1650 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1652 (vect_simd_lane_linear): New function.
1653 (vectorizable_simd_clone_call): Support using linear arguments for
1654 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1656 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1659 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1661 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1663 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1664 Use machine mode, not enum machine_mode in the prototype.
1666 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1667 classify 128-bit floating point support.
1668 (FLOAT128_IBM_P): Likewise.
1669 (FLOAT128_VECTOR_P): Likewise.
1670 (FLOAT128_2REG_P): Likewise.
1671 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1672 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1673 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1674 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1676 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1677 tests against TFmode/TDmode, since those modes do not use VSX
1679 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1681 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1682 tests against TFmode, etc.
1683 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1684 (reg_offset_addressing_ok_p): Likewise.
1685 (rs6000_legitimate_offset_address_p): Likewise.
1686 (rs6000_legitimize_address): Likewise.
1687 (rs6000_legitimize_reload_address): Likewise.
1688 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1689 TDmode to use the new helper macros, which will include IFmode and
1691 (rs6000_emit_move): Likewise.
1692 (rs6000_darwin64_record_arg_recurse): Likewise.
1693 (print_operand): Likewise.
1694 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1695 that uses a single vector register as a vector and not as a
1696 floating point register in terms of the calling sequence.
1697 (rs6000_discover_homogeneous_aggregate): Likewise.
1698 (rs6000_return_in_memory): Likewise.
1699 (init_cumulative_args): Likewise.
1700 (rs6000_function_arg_boundary): Likewise.
1701 (rs6000_function_arg_advance_1): Likewise.
1702 (rs6000_function_arg): Likewise.
1703 (rs6000_pass_by_reference): Likewise.
1704 (rs6000_gimplify_va_arg): Likewise.
1705 (rs6000_secondary_reload_memory): Use machine_mode not enum
1707 (rs6000_split_multireg_move): Use new helper macros.
1708 (spe_func_has_64bit_regs_p): Likewise.
1709 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1710 (output_toc): Use new helper macros.
1711 (rs6000_register_move_cost): Likewise.
1712 (rs6000_function_value): Add IEEE 128-bit floating point calling
1714 (rs6000_libcall_value): Likewise.
1715 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1716 floating point support.
1717 (rs6000_vector_mode_supported_p): Likewise.
1719 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1721 PR rtl-optimization/66782
1722 * lra-int.h (struct lra_insn_recog_data): Add comment about
1723 clobbered hard regs for arg_hard_regs.
1724 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1725 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1726 Add condition for processing used hard regs.
1727 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1728 Process clobbered hard regs.
1730 2015-07-09 Michael Matz <matz@suse.de>
1732 * genmatch.c (fprintf_indent): New function.
1733 (operand::gen_transform): Add indent parameter.
1734 (expr::gen_transform, c_expr::gen_transform,
1735 capture::gen_transform): Ditto and use fprintf_indent.
1736 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1737 (dt_operand::gen, dt_operand::gen_predicate,
1738 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1739 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1740 (decision_tree::gen_gimple): Adjust calls and indent generated
1742 (decision_tree::gen_generic): Ditto.
1743 (write_predicate): Ditto.
1745 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1748 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1749 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1750 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1751 {GENERAL,SSE,MMX}_REG_P where appropriate.
1753 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1755 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1756 * builtins.c: Adjust includes.
1757 * gimple.c: Likewise.
1758 * ipa-icf.c: Likewise.
1759 * lto-opts.c: Likewise.
1760 * ipa-reference.c: Likewise.
1761 * lto-section-out.c: Likewise.
1762 * lto-streamer-in.c: Likewise.
1763 * lto-streamer-out.c: Likewise.
1764 * opts-global.c: Likewise.
1765 * symtab.c: Likewise.
1766 * tree-chkp.c: Likewise.
1767 * tree-ssa-live.c: Likewise.
1768 * tree-streamer-in.c: Likewise.
1769 * tree-streamer-out.c: Likewise.
1770 * config/darwin.c: Likewise.
1771 * config/i386/winnt.c: Likewise.
1773 2015-07-09 Richard Biener <rguenther@suse.de>
1775 * genmatch.c (struct expr): Add force_single_use flag.
1776 (expr::expr): Add copy constructor.
1777 (capture_info::walk_match): Gather force_single_use captures.
1778 (expr::gen_transform): Use possibly NULLified sequence.
1779 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1780 seq if any constrained expr is not single-use.
1781 (parser::parse_expr): Refactor to allow multiple flags. Handle
1782 's' flag to force an expression have a single-use if the pattern
1783 simplifies to more than one statement.
1784 * match.pd: Convert most single_use conditionals to :s flags.
1786 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1788 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1789 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1790 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1792 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1794 * flags.h: Don't include flag-types.h or options.h.
1795 * opts-common.c: Adjust includes.
1796 * opts-global.c: Likewise.
1797 * common/config/epiphany/epiphany-common.c: Likewise.
1799 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1802 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1805 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1808 * config/i386/i386.c (ix86_return_in_memory): Return true
1809 if int_size_in_bytes returns negative for IA MCU.
1811 2015-07-09 Marek Polacek <polacek@redhat.com>
1813 PR tree-optimization/66718
1814 * Makefile.in (OBJS): Add gimple-laddress.o.
1815 * passes.def: Schedule pass_laddress.
1816 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1817 * tree-pass.h (make_pass_laddress): Declare.
1818 * gimple-laddress.c: New file.
1820 2015-07-09 Richard Biener <rguenther@suse.de>
1822 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1824 2015-07-09 Richard Biener <rguenther@suse.de>
1826 PR tree-optimization/66807
1827 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1829 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1831 * function.c (stack_protect_epilogue): Use if rather than switch for
1832 check targetm.have_stack_protect_test.
1834 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1836 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1837 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1838 * config/arc/arc.h: Likewise.
1839 * config/arm/arm.h: Likewise.
1840 * config/bfin/bfin.h: Likewise.
1841 * config/epiphany/epiphany.h: Likewise.
1842 * config/frv/frv.h: Likewise.
1843 * config/ia64/ia64.h: Likewise.
1844 * config/iq2000/iq2000.h: Likewise.
1845 * config/lm32/lm32.h: Likewise.
1846 * config/m32r/m32r.h: Likewise.
1847 * config/mcore/mcore.h: Likewise.
1848 * config/mep/mep.h: Likewise.
1849 * config/microblaze/microblaze.h: Likewise.
1850 * config/mips/mips.h: Likewise.
1851 * config/mmix/mmix.h: Likewise.
1852 * config/mn10300/mn10300.h: Likewise.
1853 * config/nds32/nds32.h: Likewise.
1854 * config/nios2/nios2.h: Likewise.
1855 * config/pa/pa.h: Likewise.
1856 * config/rl78/rl78.h: Likewise.
1857 * config/sh/sh.h: Likewise.
1858 * config/sparc/sparc.h: Likewise.
1859 * config/stormy16/stormy16.h: Likewise.
1860 * config/tilegx/tilegx.h: Likewise.
1861 * config/tilepro/tilepro.h: Likewise.
1862 * config/v850/v850.h: Likewise.
1863 * config/xtensa/xtensa.h: Likewise.
1864 * doc/tm.texi: Regenerate.
1865 * doc/tm.texi.in: Adjust.
1866 * combine.c (simplify_set): Likewise.
1867 (simplify_comparison): Likewise.
1868 * expr.c (store_constructor): Likewise.
1869 * internal-fn.c (expand_arith_overflow): Likewise.
1870 * reload.c (push_reload): Likewise.
1871 (find_reloads): Likewise.
1872 (find_reloads_subreg_address): Likewise.
1873 * reload1.c (eliminate_regs_1): Likewise.
1874 * rtlanal.c (nonzero_bits1): Likewise.
1875 (num_sign_bit_copies1): Likewise.
1876 * simplify-rtx.c (simplify_truncation): Likewise.
1878 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1880 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1881 of AUTO_INC_DEC with the preprocessor.
1882 * combine.c (combine_instructions): Likewise.
1883 (can_combine_p): Likewise.
1884 (try_combine): Likewise.
1885 * emit-rtl.c (try_split): Likewise.
1886 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1887 * lower-subreg.c (resolve_simple_move): Likewise.
1888 * lra.c (update_inc_notes): Likewise.
1889 * recog.c (asm_operand_ok): Likewise.
1890 (constrain_operands): Likewise.
1891 * regrename.c (scan_rtx_address): Likewise.
1892 * reload.c (update_auto_inc_notes): Likewise.
1893 (reg_inc_found_and_valid_p): Likewise.
1894 * reload1.c (reload): Likewise.
1895 (emit_input_reload_insns): Likewise.
1896 (delete_output_reload): Likewise.
1897 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1898 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1900 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1902 * rtl.h: Always define AUTO_INC_DEC.
1903 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1904 * combine.c (combine_instructions): Likewise.
1905 (can_combine_p): Likewise.
1906 (try_combine): Likewise.
1907 * emit-rtl.c (try_split): Likewise.
1908 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1909 * lower-subreg.c (resolve_simple_move): Likewise.
1910 * lra.c (update_inc_notes): Likewise.
1911 * recog.c (asm_operand_ok): Likewise.
1912 (constrain_operands): Likewise.
1913 * regrename.c (scan_rtx_address): Likewise.
1914 * reload.c (update_auto_inc_notes): Likewise.
1915 (find_equiv_reg): Likewise.
1916 * reload1.c (reload): Likewise.
1917 (reload_as_needed): Likewise.
1918 (choose_reload_regs): Likewise.
1919 (emit_input_reload_insns): Likewise.
1920 (delete_output_reload): Likewise.
1921 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1922 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1924 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1926 * combine.c (can_combine_def_p): Don't check the value of
1927 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1928 (combinable_i3pat): Likewise.
1929 (mark_used_regs_combine): Likewise.
1930 * regrename.c (rename_chains): Likewise.
1931 * reload.c (find_reloads_address): Likewise.
1932 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1934 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1936 * combine.c (update_rsp_from_reg_equal): Don't check if
1937 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1938 (reg_nonzero_bits_for_combine): Likewise.
1939 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1941 * config/frv/frv.h: Likewise.
1942 * config/lm32/lm32.h: Likewise.
1943 * config/mep/mep.h: Likewise.
1944 * config/mips/mips.h: Likewise.
1945 * config/rs6000/rs6000.h: Likewise.
1946 * config/sh/sh.h: Likewise.
1947 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1948 * config/tilepro/tilepro.h: Likewise.
1949 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1950 * doc/tm.texi: Regenerate.
1951 * doc/tm.texi.in: Adjust.
1952 * rtlanal.c (nonzero_bits1): Likewise.
1954 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1956 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1957 with the preprocessor.
1958 (combine_instructions): Likewise.
1959 (try_combine): Likewise.
1961 (distribute_notes): Likewise.
1963 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1965 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1967 (simplify_set): Likewise.
1968 * cse.c (cse_insn): Likewise.
1969 * fold-const.c (fold_single_bit_test): Likewise.
1970 (fold_unary_loc): Likewise.
1971 * postreload.c (reload_cse_simplify_set): Likewise.
1972 (reload_cse_simplify_operands): Likewise.
1974 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1976 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1977 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1979 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1982 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1983 __iamcu__ is defined.
1985 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1987 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1989 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1992 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1993 names from preservation.
1995 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1998 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2000 (function_arg_advance_32): Don't pass vectors in registers for
2002 (function_arg_32): Likewise.
2003 (ix86_return_in_memory): Don't return vectors in registers for
2006 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2009 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2010 hard regno live at the start of BB with incoming abnormal edges.
2011 * lra-lives.c (process_bb_lives): Ditto.
2013 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2016 * config/nvptx/mkoffload.c (main): Create an offload image only in
2017 64-bit configurations.
2019 2015-07-08 Martin Liska <mliska@suse.cz>
2022 * tree-sra.c (create_access_1): Call ctor without brackets.
2023 (create_artificial_child_access): Likewise.
2025 2015-07-08 Richard Biener <rguenther@suse.de>
2027 PR tree-optimization/66793
2028 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2029 Properly split the block after stmts ending it.
2031 2015-07-08 Richard Biener <rguenther@suse.de>
2033 PR tree-optimization/66794
2034 * passes.c (execute_function_todo): Assert that post-dominators
2036 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2037 Free post-dominators.
2039 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2041 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2044 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2046 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2047 more than or equal 8 and less than 32 when optimizing for size.
2049 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2051 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2052 COSTS_N_INSNS (1) and increment it appropriately throughout the
2055 2015-07-08 Richard Biener <rguenther@suse.de>
2057 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2059 2015-07-08 Alan Modra <amodra@gmail.com>
2061 * target.def (rtx_costs): Remove "code" param, add "mode".
2062 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2063 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2064 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2065 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2066 call. Track mode when given in rtx.
2067 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2068 (default_address_cost): Pass Pmode to rtx_cost.
2069 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2070 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2072 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2073 (notreg_cost): Add mode param. Use it.
2074 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2075 mode param and pass to set_src_cost. Update all calls.
2076 (hash_scan_set): Formatting.
2077 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2078 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2080 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2081 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2082 emit_store_flag): Update set_src_cost and rtx_cost calls.
2083 * auto-inc-dec.c (attempt_change): Likewise.
2084 * calls.c (precompute_register_parameters): Likewise.
2085 * combine.c (expand_compound_operation, make_extraction,
2086 force_to_mode, distribute_and_simplify_rtx): Likewise.
2087 * dojump.c (prefer_and_bit_test): Likewise.
2088 * dse.c (find_shift_sequence): Likewise.
2089 * expr.c (compress_float_constant): Likewise.
2090 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2091 * ifcvt.c (noce_try_sign_mask): Likewise.
2092 * loop-doloop.c (doloop_optimize): Likewise.
2093 * loop-invariant.c (create_new_invariant): Likewise.
2094 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2095 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2096 lshift_cheap_p): Likewise.
2097 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2098 try_replace_in_use, reload_cse_move2add): Likewise.
2099 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2101 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2102 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2103 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2104 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2105 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2106 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2108 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2109 * config/arc/arc.c (arc_rtx_costs): Likewise.
2110 * config/arm/arm.c (arm_rtx_costs): Likewise.
2111 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2112 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2113 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2114 * config/cris/cris.c (cris_rtx_costs): Likewise.
2115 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2116 * config/frv/frv.c (frv_rtx_costs): Likewise.
2117 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2118 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2119 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2120 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2121 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2122 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2123 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2124 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2125 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2126 * config/mep/mep.c (mep_rtx_cost): Likewise.
2127 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2128 * config/mips/mips.c (mips_rtx_costs): Likewise.
2129 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2130 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2131 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2132 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2133 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2134 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2135 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2136 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2137 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2138 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2139 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2140 * config/s390/s390.c (s390_rtx_costs): Likewise.
2141 * config/sh/sh.c (sh_rtx_costs): Likewise.
2142 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2143 * config/spu/spu.c (spu_rtx_costs): Likewise.
2144 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2145 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2146 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2147 * config/v850/v850.c (v850_rtx_costs): Likewise.
2148 * config/vax/vax.c (vax_rtx_costs): Likewise.
2149 * config/visium/visium.c (visium_rtx_costs): Likewise.
2150 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2151 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2152 "code" param, and pass as outer_code to first rtx_cost call. Pass
2153 mode to rtx_cost calls.
2154 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2156 (aarch64_rtx_costs_wrapper): Update.
2157 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2158 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2160 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2162 (avr_operand_rtx_cost): Similarly.
2163 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2164 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2165 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2166 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2167 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2168 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2170 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2171 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2172 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2173 * doc/tm.texi: Regenerate.
2175 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2177 * tree-core.h: Include symtab.h.
2178 * rtl.h: Include hard-reg-set.h but not flags.h.
2179 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2180 hard-reg-set.h is always included.
2181 * regs.h: Don't include hard-reg-set.h or rtl.h.
2182 * cfg.h: Include dominance.h.
2183 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2184 * backend.h: New. Aggregate commonly used backend header files.
2185 * gimple-ssa.h: Don't include tree-hasher.h.
2186 * ssa.h: New. Aggregate commonly used SSA header files.
2187 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2188 * sel-sched-ir.h: Flatten includes.
2189 * lra-int.h: Flatten completely.
2190 * sel-sched-dump.h: Flatten includes.
2191 * ira-int.h: Flatten includes.
2192 * gimple-streamer.h: Remove all includes.
2193 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2194 * resource.h: Flatten hard-reg-set.h and df.h.
2195 * sched-int.h: Flatten insn-arrt.h and df.h.
2196 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2197 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2198 * genattrtab.c (write_header): Adjust generated includes.
2199 * genautomata.c (main): Likewise.
2200 * genconditions.c (write-header): Likewise.
2201 * genemit.c (main): Likewise.
2202 * gengtype.c (open_base_files): Likewise.
2203 * genopinit.c (main): Likewise.
2204 * genoutput.c (output_prologue): Likewise.
2205 * genpeep.c (main): Likewise.
2206 * genpreds.c (write_insn_preds_c): Likewise.
2207 * genrecog.c (write_header): Likewise.
2208 * alias.c: Adjust includes.
2210 * attribs.c: Likewise.
2211 * auto-inc-dec.c: Likewise.
2212 * auto-profile.c: Likewise.
2213 * bb-reorder.c: Likewise.
2214 * bt-load.c: Likewise.
2215 * builtins.c: Likewise.
2216 * caller-save.c: Likewise.
2217 * calls.c: Likewise.
2220 * cfganal.c: Likewise.
2221 * cfgbuild.c: Likewise.
2222 * cfgcleanup.c: Likewise.
2223 * cfgexpand.c: Likewise.
2224 * cfghooks.c: Likewise.
2225 * cfgloop.c: Likewise.
2226 * cfgloopanal.c: Likewise.
2227 * cfgloopmanip.c: Likewise.
2228 * cfgrtl.c: Likewise.
2229 * cgraph.c: Likewise.
2230 * cgraphbuild.c: Likewise.
2231 * cgraphclones.c: Likewise.
2232 * cgraphunit.c: Likewise.
2233 * cilk-common.c: Likewise.
2234 * combine-stack-adj.c: Likewise.
2235 * combine.c: Likewise.
2236 * compare-elim.c: Likewise.
2237 * convert.c: Likewise.
2238 * coverage.c: Likewise.
2239 * cppbuiltin.c: Likewise.
2240 * cprop.c: Likewise.
2242 * cselib.c: Likewise.
2243 * data-streamer-in.c: Likewise.
2244 * data-streamer-out.c: Likewise.
2245 * data-streamer.c: Likewise.
2246 * dbxout.c: Likewise.
2249 * debug.c: Likewise.
2250 * df-core.c: Likewise.
2251 * df-problems.c: Likewise.
2252 * df-scan.c: Likewise.
2254 * dojump.c: Likewise.
2255 * dominance.c: Likewise.
2256 * domwalk.c: Likewise.
2257 * double-int.c: Likewise.
2259 * dumpfile.c: Likewise.
2260 * dwarf2asm.c: Likewise.
2261 * dwarf2cfi.c: Likewise.
2262 * dwarf2out.c: Likewise.
2263 * emit-rtl.c: Likewise.
2264 * et-forest.c: Likewise.
2265 * except.c: Likewise.
2266 * explow.c: Likewise.
2267 * expmed.c: Likewise.
2269 * final.c: Likewise.
2270 * fixed-value.c: Likewise.
2271 * fold-const.c: Likewise.
2272 * function.c: Likewise.
2273 * fwprop.c: Likewise.
2274 * gcc-plugin.h: Likewise.
2275 * gcse-common.c: Likewise.
2277 * generic-match-head.c: Likewise.
2278 * ggc-page.c: Likewise.
2279 * gimple-builder.c: Likewise.
2280 * gimple-expr.c: Likewise.
2281 * gimple-fold.c: Likewise.
2282 * gimple-iterator.c: Likewise.
2283 * gimple-low.c: Likewise.
2284 * gimple-match-head.c: Likewise.
2285 * gimple-pretty-print.c: Likewise.
2286 * gimple-ssa-isolate-paths.c: Likewise.
2287 * gimple-ssa-strength-reduction.c: Likewise.
2288 * gimple-streamer-in.c: Likewise.
2289 * gimple-streamer-out.c: Likewise.
2290 * gimple-walk.c: Likewise.
2291 * gimple.c: Likewise.
2292 * gimplify-me.c: Likewise.
2293 * gimplify.c: Likewise.
2294 * godump.c: Likewise.
2295 * graph.c: Likewise.
2296 * graphite-blocking.c: Likewise.
2297 * graphite-dependences.c: Likewise.
2298 * graphite-interchange.c: Likewise.
2299 * graphite-isl-ast-to-gimple.c: Likewise.
2300 * graphite-optimize-isl.c: Likewise.
2301 * graphite-poly.c: Likewise.
2302 * graphite-scop-detection.c: Likewise.
2303 * graphite-sese-to-poly.c: Likewise.
2304 * graphite.c: Likewise.
2305 * haifa-sched.c: Likewise.
2306 * hw-doloop.c: Likewise.
2307 * ifcvt.c: Likewise.
2308 * init-regs.c: Likewise.
2309 * internal-fn.c: Likewise.
2310 * ipa-chkp.c: Likewise.
2311 * ipa-comdats.c: Likewise.
2312 * ipa-cp.c: Likewise.
2313 * ipa-devirt.c: Likewise.
2314 * ipa-icf-gimple.c: Likewise.
2315 * ipa-icf.c: Likewise.
2316 * ipa-inline-analysis.c: Likewise.
2317 * ipa-inline-transform.c: Likewise.
2318 * ipa-inline.c: Likewise.
2319 * ipa-polymorphic-call.c: Likewise.
2320 * ipa-profile.c: Likewise.
2321 * ipa-prop.c: Likewise.
2322 * ipa-pure-const.c: Likewise.
2323 * ipa-ref.c: Likewise.
2324 * ipa-reference.c: Likewise.
2325 * ipa-split.c: Likewise.
2326 * ipa-utils.c: Likewise.
2327 * ipa-visibility.c: Likewise.
2329 * ira-build.c: Likewise.
2330 * ira-color.c: Likewise.
2331 * ira-conflicts.c: Likewise.
2332 * ira-costs.c: Likewise.
2333 * ira-emit.c: Likewise.
2334 * ira-lives.c: Likewise.
2337 * langhooks.c: Likewise.
2339 * loop-doloop.c: Likewise.
2340 * loop-init.c: Likewise.
2341 * loop-invariant.c: Likewise.
2342 * loop-iv.c: Likewise.
2343 * loop-unroll.c: Likewise.
2344 * lower-subreg.c: Likewise.
2345 * lra-assigns.c: Likewise.
2346 * lra-coalesce.c: Likewise.
2347 * lra-constraints.c: Likewise.
2348 * lra-eliminations.c: Likewise.
2349 * lra-lives.c: Likewise.
2350 * lra-remat.c: Likewise.
2351 * lra-spills.c: Likewise.
2353 * lto-cgraph.c: Likewise.
2354 * lto-compress.c: Likewise.
2355 * lto-opts.c: Likewise.
2356 * lto-section-in.c: Likewise.
2357 * lto-section-out.c: Likewise.
2358 * lto-streamer-in.c: Likewise.
2359 * lto-streamer-out.c: Likewise.
2360 * lto-streamer.c: Likewise.
2362 * mode-switching.c: Likewise.
2363 * modulo-sched.c: Likewise.
2364 * omega.c: Likewise.
2365 * omp-low.c: Likewise.
2366 * optabs.c: Likewise.
2367 * opts-global.c: Likewise.
2368 * passes.c: Likewise.
2369 * plugin.c: Likewise.
2370 * postreload-gcse.c: Likewise.
2371 * postreload.c: Likewise.
2372 * predict.c: Likewise.
2373 * print-rtl.c: Likewise.
2374 * print-tree.c: Likewise.
2375 * profile.c: Likewise.
2377 * realmpfr.c: Likewise.
2378 * recog.c: Likewise.
2380 * reg-stack.c: Likewise.
2381 * regcprop.c: Likewise.
2382 * reginfo.c: Likewise.
2383 * regrename.c: Likewise.
2384 * regstat.c: Likewise.
2385 * reload.c: Likewise.
2386 * reload1.c: Likewise.
2387 * reorg.c: Likewise.
2388 * resource.c: Likewise.
2389 * rtl-chkp.c: Likewise.
2390 * rtlanal.c: Likewise.
2391 * rtlhooks.c: Likewise.
2392 * sanopt.c: Likewise.
2393 * sched-deps.c: Likewise.
2394 * sched-ebb.c: Likewise.
2395 * sched-rgn.c: Likewise.
2396 * sched-vis.c: Likewise.
2397 * sdbout.c: Likewise.
2398 * sel-sched-dump.c: Likewise.
2399 * sel-sched-ir.c: Likewise.
2400 * sel-sched.c: Likewise.
2402 * shrink-wrap.c: Likewise.
2403 * simplify-rtx.c: Likewise.
2404 * stack-ptr-mod.c: Likewise.
2406 * stor-layout.c: Likewise.
2407 * store-motion.c: Likewise.
2408 * stringpool.c: Likewise.
2409 * symtab.c: Likewise.
2410 * target-globals.c: Likewise.
2411 * targhooks.c: Likewise.
2412 * toplev.c: Likewise.
2413 * tracer.c: Likewise.
2414 * trans-mem.c: Likewise.
2415 * tree-affine.c: Likewise.
2416 * tree-browser.c: Likewise.
2417 * tree-call-cdce.c: Likewise.
2418 * tree-cfg.c: Likewise.
2419 * tree-cfgcleanup.c: Likewise.
2420 * tree-chkp-opt.c: Likewise.
2421 * tree-chkp.c: Likewise.
2422 * tree-chrec.c: Likewise.
2423 * tree-complex.c: Likewise.
2424 * tree-data-ref.c: Likewise.
2425 * tree-dfa.c: Likewise.
2426 * tree-diagnostic.c: Likewise.
2427 * tree-dump.c: Likewise.
2428 * tree-eh.c: Likewise.
2429 * tree-emutls.c: Likewise.
2430 * tree-if-conv.c: Likewise.
2431 * tree-inline.c: Likewise.
2432 * tree-into-ssa.c: Likewise.
2433 * tree-iterator.c: Likewise.
2434 * tree-loop-distribution.c: Likewise.
2435 * tree-nested.c: Likewise.
2436 * tree-nrv.c: Likewise.
2437 * tree-object-size.c: Likewise.
2438 * tree-outof-ssa.c: Likewise.
2439 * tree-parloops.c: Likewise.
2440 * tree-phinodes.c: Likewise.
2441 * tree-predcom.c: Likewise.
2442 * tree-pretty-print.c: Likewise.
2443 * tree-profile.c: Likewise.
2444 * tree-scalar-evolution.c: Likewise.
2445 * tree-sra.c: Likewise.
2446 * tree-ssa-address.c: Likewise.
2447 * tree-ssa-alias.c: Likewise.
2448 * tree-ssa-ccp.c: Likewise.
2449 * tree-ssa-coalesce.c: Likewise.
2450 * tree-ssa-copy.c: Likewise.
2451 * tree-ssa-copyrename.c: Likewise.
2452 * tree-ssa-dce.c: Likewise.
2453 * tree-ssa-dom.c: Likewise.
2454 * tree-ssa-dse.c: Likewise.
2455 * tree-ssa-forwprop.c: Likewise.
2456 * tree-ssa-ifcombine.c: Likewise.
2457 * tree-ssa-live.c: Likewise.
2458 * tree-ssa-loop-ch.c: Likewise.
2459 * tree-ssa-loop-im.c: Likewise.
2460 * tree-ssa-loop-ivcanon.c: Likewise.
2461 * tree-ssa-loop-ivopts.c: Likewise.
2462 * tree-ssa-loop-manip.c: Likewise.
2463 * tree-ssa-loop-niter.c: Likewise.
2464 * tree-ssa-loop-prefetch.c: Likewise.
2465 * tree-ssa-loop-unswitch.c: Likewise.
2466 * tree-ssa-loop.c: Likewise.
2467 * tree-ssa-math-opts.c: Likewise.
2468 * tree-ssa-operands.c: Likewise.
2469 * tree-ssa-phiopt.c: Likewise.
2470 * tree-ssa-phiprop.c: Likewise.
2471 * tree-ssa-pre.c: Likewise.
2472 * tree-ssa-propagate.c: Likewise.
2473 * tree-ssa-reassoc.c: Likewise.
2474 * tree-ssa-sccvn.c: Likewise.
2475 * tree-ssa-scopedtables.c: Likewise.
2476 * tree-ssa-sink.c: Likewise.
2477 * tree-ssa-strlen.c: Likewise.
2478 * tree-ssa-structalias.c: Likewise.
2479 * tree-ssa-tail-merge.c: Likewise.
2480 * tree-ssa-ter.c: Likewise.
2481 * tree-ssa-threadedge.c: Likewise.
2482 * tree-ssa-threadupdate.c: Likewise.
2483 * tree-ssa-uncprop.c: Likewise.
2484 * tree-ssa-uninit.c: Likewise.
2485 * tree-ssa.c: Likewise.
2486 * tree-ssanames.c: Likewise.
2487 * tree-stdarg.c: Likewise.
2488 * tree-streamer-in.c: Likewise.
2489 * tree-streamer-out.c: Likewise.
2490 * tree-streamer.c: Likewise.
2491 * tree-switch-conversion.c: Likewise.
2492 * tree-tailcall.c: Likewise.
2493 * tree-vect-data-refs.c: Likewise.
2494 * tree-vect-generic.c: Likewise.
2495 * tree-vect-loop-manip.c: Likewise.
2496 * tree-vect-loop.c: Likewise.
2497 * tree-vect-patterns.c: Likewise.
2498 * tree-vect-slp.c: Likewise.
2499 * tree-vect-stmts.c: Likewise.
2500 * tree-vectorizer.c: Likewise.
2501 * tree-vrp.c: Likewise.
2504 * ubsan.c: Likewise.
2505 * valtrack.c: Likewise.
2506 * value-prof.c: Likewise.
2507 * var-tracking.c: Likewise.
2508 * varasm.c: Likewise.
2509 * varpool.c: Likewise.
2510 * vmsdbgout.c: Likewise.
2511 * vtable-verify.c: Likewise.
2513 * wide-int.cc: Likewise.
2514 * xcoffout.c: Likewise.
2515 * config/aarch64/aarch64-builtins.c: Likewise.
2516 * config/aarch64/aarch64.c: Likewise.
2517 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2518 * config/alpha/alpha.c: Likewise.
2519 * config/arc/arc.c: Likewise.
2520 * config/arm/aarch-common.c: Likewise.
2521 * config/arm/arm-builtins.c: Likewise.
2522 * config/arm/arm-c.c: Likewise.
2523 * config/arm/arm.c: Likewise.
2524 * config/avr/avr-c.c: Likewise.
2525 * config/avr/avr-log.c: Likewise.
2526 * config/avr/avr.c: Likewise.
2527 * config/bfin/bfin.c: Likewise.
2528 * config/c6x/c6x.c: Likewise.
2529 * config/cr16/cr16.c: Likewise.
2530 * config/cris/cris.c: Likewise.
2531 * config/darwin-c.c: Likewise.
2532 * config/darwin.c: Likewise.
2533 * config/epiphany/epiphany.c: Likewise.
2534 * config/epiphany/mode-switch-use.c: Likewise.
2535 * config/epiphany/resolve-sw-modes.c: Likewise.
2536 * config/fr30/fr30.c: Likewise.
2537 * config/frv/frv.c: Likewise.
2538 * config/ft32/ft32.c: Likewise.
2539 * config/h8300/h8300.c: Likewise.
2540 * config/i386/i386-c.c: Likewise.
2541 * config/i386/i386.c: Likewise.
2542 * config/i386/msformat-c.c: Likewise.
2543 * config/i386/winnt-cxx.c: Likewise.
2544 * config/i386/winnt-stubs.c: Likewise.
2545 * config/i386/winnt.c: Likewise.
2546 * config/ia64/ia64-c.c: Likewise.
2547 * config/ia64/ia64.c: Likewise.
2548 * config/iq2000/iq2000.c: Likewise.
2549 * config/lm32/lm32.c: Likewise.
2550 * config/m32c/m32c-pragma.c: Likewise.
2551 * config/m32c/m32c.c: Likewise.
2552 * config/m32r/m32r.c: Likewise.
2553 * config/m68k/m68k.c: Likewise.
2554 * config/mcore/mcore.c: Likewise.
2555 * config/mep/mep-pragma.c: Likewise.
2556 * config/mep/mep.c: Likewise.
2557 * config/microblaze/microblaze-c.c: Likewise.
2558 * config/microblaze/microblaze.c: Likewise.
2559 * config/mips/mips.c: Likewise.
2560 * config/mmix/mmix.c: Likewise.
2561 * config/mn10300/mn10300.c: Likewise.
2562 * config/moxie/moxie.c: Likewise.
2563 * config/msp430/msp430-c.c: Likewise.
2564 * config/msp430/msp430.c: Likewise.
2565 * config/nds32/nds32-cost.c: Likewise.
2566 * config/nds32/nds32-fp-as-gp.c: Likewise.
2567 * config/nds32/nds32-intrinsic.c: Likewise.
2568 * config/nds32/nds32-isr.c: Likewise.
2569 * config/nds32/nds32-md-auxiliary.c: Likewise.
2570 * config/nds32/nds32-memory-manipulation.c: Likewise.
2571 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2572 * config/nds32/nds32-predicates.c: Likewise.
2573 * config/nds32/nds32.c: Likewise.
2574 * config/nios2/nios2.c: Likewise.
2575 * config/nvptx/nvptx.c: Likewise.
2576 * config/pa/pa.c: Likewise.
2577 * config/pdp11/pdp11.c: Likewise.
2578 * config/rl78/rl78-c.c: Likewise.
2579 * config/rl78/rl78.c: Likewise.
2580 * config/rs6000/rs6000-c.c: Likewise.
2581 * config/rs6000/rs6000.c: Likewise.
2582 * config/rx/rx.c: Likewise.
2583 * config/s390/s390-c.c: Likewise.
2584 * config/s390/s390.c: Likewise.
2585 * config/sh/sh-c.c: Likewise.
2586 * config/sh/sh-mem.cc: Likewise.
2587 * config/sh/sh.c: Likewise.
2588 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2589 * config/sh/sh_treg_combine.cc: Likewise.
2590 * config/sol2-c.c: Likewise.
2591 * config/sol2-cxx.c: Likewise.
2592 * config/sol2-stubs.c: Likewise.
2593 * config/sol2.c: Likewise.
2594 * config/sparc/sparc-c.c: Likewise.
2595 * config/sparc/sparc.c: Likewise.
2596 * config/spu/spu-c.c: Likewise.
2597 * config/spu/spu.c: Likewise.
2598 * config/stormy16/stormy16.c: Likewise.
2599 * config/tilegx/mul-tables.c: Likewise.
2600 * config/tilegx/tilegx-c.c: Likewise.
2601 * config/tilegx/tilegx.c: Likewise.
2602 * config/tilepro/mul-tables.c: Likewise.
2603 * config/tilepro/tilepro-c.c: Likewise.
2604 * config/tilepro/tilepro.c: Likewise.
2605 * config/v850/v850-c.c: Likewise.
2606 * config/v850/v850.c: Likewise.
2607 * config/vax/vax.c: Likewise.
2608 * config/visium/visium.c: Likewise.
2609 * config/vms/vms-c.c: Likewise.
2610 * config/vms/vms.c: Likewise.
2611 * config/vxworks.c: Likewise.
2612 * config/xtensa/xtensa.c: Likewise.
2614 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2616 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2617 Remove operand constraints. Change operand 2 predicate to
2618 nonmemory operand. Limit const_int values to mode bitsize. Only
2619 allow const_int values less than 32 when optimizing for size.
2620 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2621 Remove operand constraints.
2622 (*bt<mode>): Use SImode for const_int values less than 32.
2623 (regmode): Remove mode attribute.
2625 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2627 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2628 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2629 moxie_legitimate_address_p): New functions.
2630 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2632 2015-07-07 Tom de Vries <tom@codesourcery.com>
2634 PR tree-optimization/66642
2635 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2636 header comment. Rename split_edge variable to edge_at_split. Split
2637 exit edge to create new loop exit bb. Insert loop exit phis in new
2640 2015-07-07 Tom de Vries <tom@codesourcery.com>
2642 * tree-cfg.c (get_virtual_phi): New function.
2643 * tree-cfg.h (get_virtual_phi): Declare.
2644 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2645 (rewrite_virtuals_into_loop_closed_ssa): New function.
2646 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2648 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2649 (transform_to_exit_first_loop_alt): Use
2650 rewrite_virtuals_into_loop_closed_ssa.
2652 2015-07-07 Richard Biener <rguenther@suse.de>
2654 * fold-const.c (fold_binary_loc): Move
2655 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2656 * match.pd: ... here.
2657 Add (X * C1) % C2 -> 0 simplification pattern derived from
2660 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2663 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2664 change for target/65249.
2666 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2668 * symtab.c (address_matters_1): Fix typo in comment above.
2669 (can_increase_alignment_p): Likewise.
2671 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2673 * function.c (free_after_compilation): Clear PROP_cfg in
2676 2015-07-07 Richard Biener <rguenther@suse.de>
2678 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2680 (add_control_edge): Remove excessive vertical space in dumping.
2681 (process_ssa_edge_worklist): Simulate at most one statement and
2682 return whether we did. Do not simulate PHIs if they are in a
2683 BB not yet simulated.
2684 (ssa_propagate): Adjust to always drain the BB worklist whenever
2685 a BB is available there, likewise the VARYING edges list before
2686 the interesting edge list.
2688 2015-07-07 Christian Bruel <christian.bruel@st.com>
2691 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2693 2015-07-07 Richard Biener <rguenther@suse.de>
2696 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2699 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2701 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2702 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2703 Copy operand 0 to a temporary if !ext_register_operand. Remove
2704 ancient extract_bit_field workaround.
2705 (insv<mode>_1): Rename from mov<mode>_insv_1.
2706 (*insvqi): Rename from *movqi_insv_2.
2707 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2708 for renamed insvsi_1.
2709 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2711 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2713 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2714 call to nvptx_reorg_subreg.
2716 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2718 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2719 * graphite-dependencies.c, graphite-interchange.c,
2720 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2721 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2724 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2726 * match.pd: Remove element_mode inside HONOR_*.
2727 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2728 (~X | X -> -1, ~X ^ X -> -1): Merge.
2729 * tree.c (build_each_one_cst): New function.
2730 * tree.h (build_each_one_cst): Likewise.
2732 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2734 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2737 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2739 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2740 * config/mips/mips.opt (mfused-madd): Remove.
2741 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2742 * config/mips/mips.h (TARGET_MIPS8000): New.
2743 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2744 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2745 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2746 (ISA_HAS_NMADD4_NMSUB4): Remove.
2747 (ISA_HAS_NMADD3_NMSUB3): Remove.
2748 (ISA_HAS_FUSED_MADD4): New.
2749 (ISA_HAS_UNFUSED_MADD4): New.
2750 (ISA_HAS_FUSED_MADDF): New.
2751 (ISA_HAS_FUSED_MADD3): New.
2752 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2753 (*fma<mode>4_madd3) New.
2754 (*fma<mode>4_madd4) New.
2755 (*fma<mode>4_maddf) New.
2757 (*fms<mode>4_msub3) New.
2758 (*fms<mode>4_msub4) New.
2760 (*fnma<mode>4_nmadd3) New.
2761 (*fnma<mode>4_nmadd4) New.
2763 (*fnms<mode>4_nmsub3) New.
2764 (*fnms<mode>4_nmsub4) New.
2765 (*madd4<mode>) Modify to be unfused only.
2766 (*msub4<mode>) Modify to be unfused only.
2767 (*nmadd4<mode>) Modify to be unfused only.
2768 (*nmsub4<mode>) Modify to be unfused only.
2769 (*madd3<mode>) Remove.
2770 (*msub3<mode>) Remove.
2771 (*nmadd3<mode>) Remove.
2772 (*nmsub3<mode>) Remove.
2773 (*nmadd3<mode>_fastmath) Remove.
2774 (*nmsub3<mode>_fastmath) Remove.
2775 (*nmadd4<mode>_fastmath) Update condition.
2776 (*nmsub4<mode>_fastmath) Update condition.
2778 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2781 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2782 alignment attribute, exploring one level down for records and arrays.
2784 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2786 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2787 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2788 Copy operand 1 to a temporary if !ext_register_operand. Remove
2789 ancient extract_bit_field workaround.
2790 (*extv<mode>): Rename from *mov<mode>_extv_1.
2791 (*extvqi): Rename from *movqi_extv_1.
2792 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2793 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2794 to a temporary if !ext_register_operand. Remove ancient
2795 extract_bit_field workaround.
2796 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2797 (*extzvqi): Rename from *movqi_extzv_2.
2798 (*testqi_ext_3): Remove modes from const_int_operand predicated
2799 operands. Add "n" constraint.
2800 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2801 operand. Add "J" constraint.
2802 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2803 const_0_to_63 predicated operand.
2804 (regmode): New insn attribute.
2805 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2806 to nonmemory_operand. Use regmode insn attribute.
2807 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2808 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2809 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2810 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2811 operands. Use "N" constraint instead of "n".
2813 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2815 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2817 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2820 * config/i386/i386.c (iamcu_cost): New.
2821 (m_IAMCU): Likewise.
2822 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2823 (processor_target_table): Add an entry for "iamcu".
2824 (processor_alias_table): Likewise.
2825 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2826 (ix86_adjust_cost): Likewise.
2827 (ia32_multipass_dfa_lookahead): Likewise.
2828 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2829 * config/i386/x86-tune.def: Updated for m_IAMCU.
2831 2015-07-06 Richard Biener <rguenther@suse.de>
2833 PR tree-optimization/66772
2834 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2835 values are available in the PHI node BB when there are
2836 still unexecutable edges.
2838 2015-07-06 Richard Biener <rguenther@suse.de>
2840 PR tree-optimization/66767
2841 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2842 Make sure to build the alignment test on a SSA name without
2843 final alignment info valid only if the alignment test
2846 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2849 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2850 loop start when inserting LSETUP.
2852 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2855 * config/i386/i386.c (ix86_option_override_internal): Allow
2856 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2858 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2860 * read-md.c (decimal_string): Rename to ...
2861 (md_decimal_string): ... this.
2862 (handle_enum): Reflect this.
2864 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2867 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2869 2015-07-06 Richard Biener <rguenther@suse.de>
2872 * match.pd: Add missing constraint of y to REAL_CST in
2873 REAL_CST - x CMP y to y - CST CMP x simplification.
2875 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2877 PR tree-optimization/66757
2878 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2880 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2881 Sandra Loosemore <sandra@codesourcery.com>
2883 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2884 Delete extern declaration.
2885 (gprel_constant_p): Add extern declaration.
2886 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2887 instead of nios2_symbol_ref_in_small_data_p.
2888 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2889 (nios2_symbol_ref_in_small_data_p): Make static.
2890 (gprel_constant_p): Make non-static.
2892 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2894 * doc/fragments.texi (Target Fragment): Convert debian.org
2896 * doc/install.texi (Configuration): Ditto.
2898 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2900 PR tree-optimization/66718
2901 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2902 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2904 PR tree-optimization/66718
2905 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2906 vectorizable_load, vectorizable_condition): Move vectype,
2907 nunits, ncopies computation after checking what kind of statement
2910 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2912 * target-insns.def (extv, extzv, insv): New targetm instruction
2914 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2916 * recog.c (simplify_while_replacing): Likewise.
2918 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2920 * target-insns.def (doloop_begin, doloop_end): New targetm
2921 instruction patterns.
2922 * loop-init.c: Include target.h.
2923 (pass_loop2::gate): Use the new targetm patterns instead of
2924 HAVE_*/gen_* interface.
2925 (pass_rtl_doloop::gate): Likewise.
2926 (pass_rtl_doloop::execute): Remove preprocessor condition.
2927 * hw-doloop.c: Build unconditionally.
2928 * loop-doloop.c: Likewise.
2929 (doloop_optimize): Use the new targetm patterns instead of
2930 HAVE_*/gen_* interface.
2931 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2932 * modulo-sched.c (doloop_register_get): Likewise.
2934 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2936 * target-insns.def (clear_cache): New targetm instruction pattern.
2937 * builtins.c (expand_builtin___clear_cache): Use it instead of
2938 HAVE_*/gen_* interface.
2940 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2942 * target-insns.def (allocate_stack, check_stack, probe_stack)
2943 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2944 New targetm instruction patterns.
2945 * explow.c (allocate_dynamic_stack_space): Use them instead of
2946 HAVE_*/gen_* interface.
2947 (emit_stack_probe): Likewise.
2948 (probe_stack_range): Likewise.
2949 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2951 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2953 * target-insns.def (stack_protect_set, stack_protect_test): New
2954 targetm instruction patterns.
2955 * cfgexpand.c (stack_protect_prologue): Use them instead of
2956 HAVE_*/gen_* interface.
2957 * function.c (stack_protect_epilogue): Likewise.
2959 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2961 * expr.h (gen_move_insn_uncast): Delete.
2962 * expr.c (gen_move_insn_uncast): Delete.
2964 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2966 * target-insns.def (restore_stack_block, restore_stack_function)
2967 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2968 (save_stack_nonlocal): New targetm instruction patterns.
2969 * builtins.c (expand_builtin_apply): Use them instead of
2970 HAVE_*/gen_* interface.
2971 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2973 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2975 * target-insns.def (trap): New targetm instruction pattern.
2976 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2978 * explow.c (allocate_dynamic_stack_space): Likewise.
2979 * ifcvt.c (find_if_header): Likewise.
2981 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2983 * target-insns.def (prefetch): New targetm instruction pattern.
2984 * tree-ssa-loop-prefetch.c: Include targeth.
2985 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2986 of HAVE_*/gen_* interface.
2987 * builtins.c (expand_builtin_prefetch): Likewise.
2988 * toplev.c (process_options): Likewise.
2990 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2992 * target-insns.def (untyped_call, untyped_return): New targetm
2993 instruction patterns.
2994 * builtins.c (expand_builtin_apply): Use them instead of
2995 HAVE_*/gen_* interface.
2996 (result_vector): Define unconditionally.
2998 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3000 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3001 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3002 (nonlocal_goto_receiver): New targetm instruction patterns.
3003 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3004 of HAVE_*/gen_* interface.
3005 (expand_builtin_setjmp_receiver): Likewise.
3006 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3007 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3009 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3011 * target.def: Add code_for_* hooks.
3012 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3013 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3014 * target-insns.def (casesi, tablejump): New targetm instruction
3016 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3017 (do_tablejump): Likewise.
3018 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3019 (expand_sjlj_dispatch_table): Likewise.
3020 * targhooks.c (default_case_values_threshold): Likewise.
3022 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3024 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3025 Use rtx_insn * instead of rtx.
3026 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3027 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3028 (nios2_call_tls_get_addr): Likewise.
3029 (nios2_emit_expensive_div): Likewise.
3030 (nios2_emit_move_sequence): Change return type to bool.
3031 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3032 Change return type to bool.
3034 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3037 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3039 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3042 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3043 of register_operand. Remove constraint.
3045 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3047 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3050 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3052 * attribs.c (decl_attributes): Guard inform with the return value
3053 of the preceding warning.
3055 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3057 * doc/invoke.texi (moverride): Move to correct section.
3059 2015-07-03 Richard Biener <rguenther@suse.de>
3061 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3063 (dt_operand::gen_gimple_expr): After valueizing operands
3064 re-canonicalize operand order for commutative tree codes.
3066 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3069 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3071 (__crc32w): Likewise.
3072 (__crc32d): Likewise.
3073 (__rdpmc): Likewise.
3074 (__rdtscp): Likewise.
3076 (_rdtscp): Likewise.
3077 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3080 2015-07-03 Richard Biener <rguenther@suse.de>
3082 * fold-const.c (fold_mathfn_compare): Remove.
3083 (fold_inf_compare): Likewise.
3084 (fold_comparison): Move floating point comparison simplifications...
3085 * match.pd: ... to patterns here. Introduce simple_comparisons
3086 operator list and use it for patterns formerly in fold_comparison.
3088 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3090 PR tree-optimization/66119
3091 * toplev.c (process_options): Don't set up default values for
3092 the sra_max_scalarization_size_{speed,size} parameters.
3093 * tree-sra (analyze_all_variable_accesses): If no values
3094 have been set for the sra_max_scalarization_size_{speed,size}
3095 parameters, call get_move_ratio to get target defaults.
3097 2015-07-03 Richard Biener <rguenther@suse.de>
3099 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3100 * match.pd: ... here.
3102 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3105 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3106 is not actually the default on FreeBSD.
3108 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3110 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3112 (CMPGE_8HI): Likewise.
3113 (CMPGE_4SI): Likewise.
3114 (CMPGE_2DI): Likewise.
3115 (CMPGE_U16QI): Likewise.
3116 (CMPGE_U8HI): Likewise.
3117 (CMPGE_U4SI): Likewise.
3118 (CMPGE_U2DI): Likewise.
3119 (CMPLE_16QI): Likewise.
3120 (CMPLE_8HI): Likewise.
3121 (CMPLE_4SI): Likewise.
3122 (CMPLE_2DI): Likewise.
3123 (CMPLE_U16QI): Likewise.
3124 (CMPLE_U8HI): Likewise.
3125 (CMPLE_U4SI): Likewise.
3126 (CMPLE_U2DI): Likewise.
3127 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3128 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3129 ALTIVEC_BUILTIN_VEC_CMPLE.
3130 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3131 floating-point vector modes.
3132 (vector_nlt<mode>): New define_expand.
3133 (vector_nltu<mode>): Likewise.
3134 (vector_ngt<mode>): Likewise.
3135 (vector_ngtu<mode>): Likewise.
3137 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3139 PR rtl-optimization/66706
3140 * combine.c (make_compound_operation): If an AND of SUBREG of
3141 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3143 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3145 * tree-pass.h (make_pass_ch_vect): New.
3146 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3148 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3149 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3150 make_pass_ch_vect): New.
3151 (pass_ch): Extend ch_base.
3153 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3154 (ch_base::copy_headers): ...here.
3156 2015-07-02 Richard Biener <rguenther@suse.de>
3158 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3159 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3160 (fold_binary_loc): Implement (T)ptr & CST in terms of
3161 get_pointer_alignment_1.
3162 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3163 Make sure to build the alignment test on a SSA name without
3164 final alignment info valid only after the prologue.
3166 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3168 * config/cris/cris.md ("epilogue"): Remove condition.
3169 ("prologue"): Ditto.
3171 2015-07-02 Richard Biener <rguenther@suse.de>
3173 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3174 parameter to record a condition that is false.
3175 (record_conditions): When recording an extra NE_EXPR that is
3176 true also record a EQ_EXPR that is false.
3178 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3180 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3181 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3182 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3183 (set_iv, find_interesting_uses_address, add_candidate_1): New
3184 argument to alloc_iv.
3185 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3186 duplicate struct iv.
3187 (free_loop_data): Don't free struct iv explicitly.
3188 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3190 2015-07-01 DJ Delorie <dj@redhat.com>
3192 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3194 (SUPPORTS_DISCRIMINATOR): Define.
3196 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3199 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3200 there are no CALLs in the same pattern.
3202 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3204 PR rtl-optimization/61047
3205 * rtlanal.c (get_initial_register_offset): New function.
3206 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3208 2015-07-01 Richard Biener <rguenther@suse.de>
3210 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3211 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3212 ~X CMP C -> X CMP' ~C to ...
3213 * match.pd: ... patterns here.
3215 2015-07-01 Nick Clifton <nickc@redhat.com>
3217 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3218 a 16-bit value into a 20-bit memory slot.
3220 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3222 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3223 "aarch64_tiny", "aarch64_small", "aarch64_large",
3224 "aarch64_little_endian", "aarch64_big_endian".
3226 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3228 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3229 Document "aarch64_small_fpic".
3231 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3233 * configure.ac: Add check for aarch64 assembler -fpic relocation
3235 * configure: Regenerate.
3236 * config.in: Regenerate.
3237 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3238 to -fPIC if not support of -fpic relocation modifier in assembler.
3240 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3243 * rtl.c (classify_insn): Handle returns in PARALLELs.
3245 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3248 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3249 to true if the function is nested and if not optimizing.
3250 (convert_local_omp_clauses): Initialize need_frame to true if the
3251 function contains nested functions and if not optimizing.
3253 2015-07-01 Richard Biener <rguenther@suse.de>
3255 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3256 (X & Y) ^ Y -> ~X & Y transforms to ...
3257 * match.pd: ... here.
3259 2015-07-01 Richard Biener <rguenther@suse.de>
3261 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3262 of converts to avoid uninteresting noise from the conversion
3263 simplifying patterns.
3265 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3267 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3268 gcc_assert evaluating its argument for side-effect.
3270 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3273 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3276 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3278 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3279 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3280 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3281 to the inner DFS walk.
3283 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3285 * target-insns.def (jump): New targetm instruction pattern.
3286 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3287 instead of gen_jump.
3288 (fix_up_crossing_landing_pad): Likewise.
3289 (add_labels_and_missing_jumps): Likewise.
3290 (fix_crossing_conditional_branches): Likewise.
3291 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3292 (force_nonfallthru_and_redirect): Likewise.
3293 * cse.c (cse_insn): Likewise.
3294 * expmed.c (expand_divmod): Likewise.
3295 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3296 * haifa-sched.c (init_before_recovery): Likewise.
3297 (sched_create_recovery_edges): Likewise.
3298 * ifcvt.c (find_cond_trap): Likewise.
3299 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3300 (expand_float, expand_fix): Likewise.
3301 * stmt.c (emit_jump): Likewise.
3303 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3305 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3306 (HAVE_store_multiple, gen_store_multiple): Delete.
3307 * target-insns.def (load_multiple, store_multiple): New targetm
3308 instruction patterns.
3309 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3310 of HAVE_*/gen_* interface.
3312 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3314 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3315 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3316 (gen_mem_signal_fence): Delete.
3317 * target-insns.def (mem_signal_fence, mem_thread_fence)
3318 (memory_barrier): New targetm instruction patterns.
3319 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3321 (expand_mem_signal_fence): Likewise.
3323 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3325 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3326 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3327 targetm instruction patterns.
3328 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3330 * calls.c (expand_call): Likewise.
3331 * cfgrtl.c (cfg_layout_finalize): Likewise.
3332 * df-scan.c (df_get_entry_block_def_set): Likewise.
3333 (df_get_exit_block_use_set): Likewise.
3334 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3335 * final.c (final_start_function): Likewise.
3336 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3337 (reposition_prologue_and_epilogue_notes): Likewise.
3338 * reorg.c (find_end_label): Likewise.
3339 * toplev.c (process_options): Likewise.
3341 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3343 * typed-splay-tree.h: New file.
3345 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3348 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3349 (lra_substitute_pseudo_within_insn): Ditto.
3350 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3352 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3353 to lra_substitute_pseudo.
3354 * lra-lives.c (process_bb_lives): Add an argument to
3355 lra_substitute_pseudo_within_insn call.
3356 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3357 argument to lra_substitute_pseudo and
3358 lra_substitute_pseudo_within_insn calls.
3359 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3361 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3363 * configure: Regenerated.
3365 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3367 * config.gcc: Support i[34567]86-*-elfiamcu target.
3368 * config/i386/iamcu.h: New.
3369 * config/i386/i386.opt: Add -miamcu.
3370 * doc/invoke.texi: Document -miamcu.
3371 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3372 off x87/MMX/SSE/AVX codegen for -miamcu.
3373 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3374 __iamcu/__iamcu__ for -miamcu.
3375 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3376 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3377 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3378 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3379 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3380 MCU by default. Default long double to 64-bit for Intel MCU.
3381 Turn on -freg-struct-return for Intel MCU. Issue an error when
3382 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3384 (function_arg_advance_32): Pass value whose size is no larger
3385 than 8 bytes in registers for Intel MCU.
3386 (function_arg_32): Likewise.
3387 (ix86_return_in_memory): Return value whose size is no larger
3388 than 8 bytes in registers for Intel MCU.
3389 (iamcu_alignment): New function.
3390 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3392 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3393 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3396 2015-06-30 Marek Polacek <polacek@redhat.com>
3398 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3399 both operands of the resulting expression.
3401 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3402 the final expression with the operand's type and then convert
3403 it to the type of the expression.
3405 2015-06-30 Richard Biener <rguenther@suse.de>
3407 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3408 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3409 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3410 * match.pd: ... to patterns here.
3412 2015-06-30 Richard Biener <rguenther@suse.de>
3414 PR tree-optimization/66704
3415 * tree-vect-data-refs.c (vect_setup_realignment): Use
3416 make_ssa_name for non-SSA name source.
3418 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3421 * omp-low.c (simd_clone_adjust): Handle addressable linear
3422 or uniform parameters or non-gimple type uniform parameters.
3424 2015-06-30 Richard Biener <rguenther@suse.de>
3426 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3427 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3428 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3429 * match.pd: ... here.
3430 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3431 Move (x & y) | x -> x and friends before
3432 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3434 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3436 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3437 -mfix-ut699 is not specified.
3438 (leon3_load): Rename into...
3439 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3442 2015-06-30 Marek Polacek <polacek@redhat.com>
3444 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3445 * match.pd: ... here.
3447 2015-06-30 Richard Biener <rguenther@suse.de>
3449 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3450 * fold-const.c (build_range_check): Replace uses of
3451 HAVE_canonicalize_funcptr_for_compare.
3452 (fold_widened_comparison): Likewise.
3453 (fold_sign_changed_comparison): Likewise.
3454 * dojump.c: Include "target.h".
3455 (do_compare_and_jump): Replace uses of
3456 HAVE_canonicalize_funcptr_for_compare and
3457 gen_canonicalize_funcptr_for_compare.
3458 * expr.c (do_store_flag): Likewise.
3460 2015-06-30 Tom de Vries <tom@codesourcery.com>
3462 PR tree-optimization/66652
3463 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3464 max_loop_iterations to determine if nit + 1 overflows.
3466 2015-06-30 Richard Biener <rguenther@suse.de>
3468 * tree-vrp.c (register_edge_assert_for_2): Also register
3469 asserts for dominating conversion results.
3471 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3473 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3476 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3479 * configure.ac: Fix filds and fildq test for 64-bit.
3480 * configure: Regenerated.
3482 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3484 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3485 (nvptx_reorg): Here. Keep the non-subreg pieces.
3487 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3489 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3490 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3492 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3494 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3495 Set attribute "length_nobnd" instead of "length".
3498 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3500 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3502 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3503 assert less restrictive.
3505 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3508 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3509 do_warn_unused_parameter.
3510 * function.c (do_warn_unused_parameter): Move from here.
3511 * function.h (do_warn_unused_parameter): Do not declare.
3513 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3516 * gcc.target/arm/armv-sync-comp-swap.c: New.
3517 * gcc.target/arm/armv-sync-op-acquire.c: New.
3518 * gcc.target/arm/armv-sync-op-full.c: New.
3519 * gcc.target/arm/armv-sync-op-release.c: New.
3521 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3524 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3525 initial acquire barrier with final barrier.
3527 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3530 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3531 initial acquire barrier with final barrier.
3533 2015-06-29 Richard Henderson <rth@redhat.com>
3535 * config/i386/constraints.md (Bf): New constraint.
3536 * config/i386/i386-c.c (ix86_target_macros): Define
3537 __GCC_ASM_FLAG_OUTPUTS__.
3538 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3540 * doc/extend.texi (FlagOutputOperands): Document them.
3542 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3544 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3545 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3547 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3548 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3549 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3550 (aarch64_symbol_context): Ditto.
3551 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3552 and use new pattern name.
3553 (aarch64_expand_mov_immediate): Ditto.
3554 (aarch64_print_operand): Ditto.
3555 (aarch64_classify_tls_symbol): Ditto.
3557 2015-06-29 Marek Polacek <polacek@redhat.com>
3558 Marc Glisse <marc.glisse@inria.fr>
3560 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3561 * match.pd: ... pattern here.
3563 2015-06-29 Tom de Vries <tom@codesourcery.com>
3565 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3568 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3570 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3571 feature description, split out the native option, add a link to
3572 the feature documentation, rearrange and slightly rewrite text.
3573 (Aarch64 options, -mcpu): Likewise.
3574 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3575 +rdma implies Adv. SIMD.
3577 2015-06-29 Marek Polacek <polacek@redhat.com>
3580 * function.c (stack_protect_epilogue): Remove a cast to int.
3581 * doc/invoke.texi: Update -Wswitch-bool description.
3583 2015-06-29 Richard Biener <rguenther@suse.de>
3585 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3586 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3587 via ptr_difference_const ...
3588 * match.pd: ... here.
3589 When matching (X ^ Y) == Y also match with swapped operands.
3591 2015-06-29 Richard Biener <rguenther@suse.de>
3593 * lto-streamer.h (LTO_major_version): Bump to 5.
3595 2015-06-29 Richard Biener <rguenther@suse.de>
3597 PR tree-optimization/66677
3598 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3599 STMT_VINFO_VEC_STMT clobbering less strict.
3601 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3604 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3605 division, compute max and min when value ranges for dividend and
3606 divisor are available.
3608 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3609 Sandra Loosemore <sandra@codesourcery.com>
3611 * regrename.h (regrename_do_replace): Change to return bool.
3612 * regrename.c (rename_chains): Check return value of
3614 (regrename_do_replace): Re-validate the modified insns and
3616 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3617 Update to match rename_chains changes.
3618 * config/c6x/c6x.c (try_rename_operands): Assert that
3619 regrename_do_replace returns true.
3621 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3623 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3624 operand 2 here. Use copy_addr_to_reg to copy non-index
3625 register operand 2 to a temporary.
3626 (<mode>_stx): Ditto for operand 1.
3627 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3628 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3629 (ix86_store_bounds): Ditto.
3631 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3633 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3635 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3637 * gimple.c (gimple_call_set_fndecl): Remove.
3638 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3639 build1_loc directly instead of build_fold_addr_expr_loc.
3641 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3643 * hash-map.h (hash_map::traverse): Use the definition of the
3644 Key typedef rather than the typedef itself.
3646 2015-06-26 Martin Jambor <mjambor@suse.cz>
3649 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3650 NULL instead of calling dump_enabled_p.
3652 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3654 * config/aarch64/aarch64.opt: (override): New.
3655 * doc/invoke.texi (override): Document.
3656 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3657 (aarch64_fusible_pairs): Likewise.
3658 (aarch64_tuning_flags): Likewise.
3659 (aarch64_tuning_override_function): Likewise.
3660 (aarch64_tuning_override_functions): Likewise.
3661 (aarch64_parse_one_option_token): Likewise.
3662 (aarch64_parse_boolean_options): Likewise.
3663 (aarch64_parse_fuse_string): Likewise.
3664 (aarch64_parse_tune_string): Likewise.
3665 (aarch64_parse_one_override_token): Likewise.
3666 (aarch64_parse_override_string): Likewise.
3667 (aarch64_override_options): Parse the -override string if it
3670 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3672 * config/aarch64/aarch64-protos.h (tune_params): Remove
3674 (aarch64_tune_params): Remove const, change to no longer be
3676 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3677 change to no longer be a pointer, initialize to generic_tunings.
3678 (aarch64_min_divisions_for_recip_mul): Change dereference of
3679 aarch64_tune_params to member access.
3680 (aarch64_reassociation_width): Likewise.
3681 (aarch64_rtx_mult_cost): Likewise.
3682 (aarch64_address_cost): Likewise.
3683 (aarch64_branch_cost): Likewise.
3684 (aarch64_rtx_costs): Likewise.
3685 (aarch64_register_move_cost): Likewise.
3686 (aarch64_memory_move_cost): Likewise.
3687 (aarch64_sched_issue_rate): Likewise.
3688 (aarch64_builtin_vectorization_cost): Likewise.
3689 (aarch64_override_options): Take a copy of the selected tuning
3690 struct in to aarch64_tune_params, rather than just setting
3691 a pointer, change dereferences of aarch64_tune_params to member
3693 (aarch64_override_options_after_change): Change dereferences of
3694 aarch64_tune_params to member access.
3695 (aarch64_macro_fusion_p): Likewise.
3696 (aarch_macro_fusion_pair_p): Likewise.
3697 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3699 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3701 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3702 (aarch64_tune_flags): Likewise.
3703 (AARCH64_TUNE_FMA_STEERING): Likewise.
3704 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3705 to AARCH64_FL_USE_FMA_STEERING_PASS.
3706 (cortex-a57.cortex-a53): Likewise.
3707 (cortex-a72): Use cortexa72_tunings.
3708 (cortex-a72.cortex-a53): Likewise.
3709 (exynos-m1): Likewise.
3710 * config/aarch64/aarch64-protos.h (tune_params): Add
3711 a field: extra_tuning_flags.
3712 * config/aarch64/aarch64-tuning-flags.def: New.
3713 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3714 (aarch64_extra_tuning_flags): Likewise.
3715 (aarch64_tune_params): Declare here.
3716 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3717 (cortexa53_tunings): Likewise.
3718 (cortexa57_tunings): Likewise.
3719 (thunderx_tunings): Likewise.
3720 (xgene1_tunings): Likewise.
3721 (cortexa72_tunings): New.
3722 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3723 (gate): Check against aarch64_tune_params.
3724 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3727 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3729 * config/aarch64/aarch64-fusion-pairs.def: New.
3730 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3731 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3732 aarch64_fusion_pairs.
3733 (AARCH64_FUSE_MOV_MOVK): Likewise.
3734 (AARCH64_FUSE_ADRP_ADD): Likewise.
3735 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3736 (AARCH64_FUSE_ADRP_LDR): Likewise.
3737 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3739 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3741 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3742 SYMBOL_SMALL_GOT_28K.
3743 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3744 relocation modifiers.
3745 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3746 (ldr_got_small_28k_<mode>): New.
3747 (ldr_got_small_28k_sidi): New.
3748 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3749 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3750 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3751 SYMBOL_SMALL_GOT_28K.
3752 (aarch64_rtx_costs): Add costs for new instruction sequences.
3753 (initialize_aarch64_code_model): Initialize new model.
3754 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3755 (aarch64_asm_preferred_eh_data_format): Support new model.
3756 (aarch64_load_symref_appropriately): Generate new instruction
3757 sequences for -fpic.
3758 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3759 (aarch64_use_pseudo_pic_reg): New function.
3761 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3763 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3764 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3765 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3766 (aarch64_expand_mov_immediate): Ditto.
3767 (aarch64_print_operand): Ditto.
3768 (aarch64_classify_symbol): Ditto.
3770 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3772 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3774 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3777 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3778 assertion failed. Remove assertion itself.
3780 2015-06-26 Richard Biener <rguenther@suse.de>
3782 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3783 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3785 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3786 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3787 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3788 * match.pd: ... patterns here.
3790 2015-06-26 Marek Polacek <polacek@redhat.com>
3792 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3793 (x | y) & (~x ^ y) -> x & y): New patterns.
3795 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3797 * rtl.h (emit): Add an optional boolean parameter to control
3798 whether barriers are emitted.
3799 * emit-rtl.c (emit): Likewise.
3800 * gensupport.c (get_emit_function): Return null rather than "emit".
3801 * genemit.c (gen_emit_seq): Handle the null return value.
3802 Don't emit barriers after the final instruction in the sequence.
3803 * gentarget-def.c (main): Don't emit barriers after the instruction.
3805 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3807 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3810 2015-06-26 Richard Biener <rguenther@suse.de>
3812 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3814 2015-06-26 Richard Biener <rguenther@suse.de>
3816 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3817 irrespective on whether the inner operation has a single use
3818 of both off are constant.
3820 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3821 Segher Boessenkool <segher@kernel.crashing.org>
3824 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3825 before doing PUT_MODE or PUT_CODE on operands to avoid
3826 in-place RTX modification.
3828 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3830 * gentarget-def.c (def_target_insn): Cast return of strtol to
3833 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3835 * gimple.h (gimple_call_set_fn): Move inline function.
3836 * gimple.c (gimple_call_set_fn): Relocate here.
3838 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3842 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3843 the replacement insn will work.
3845 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3847 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3850 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3852 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3853 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3854 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3855 (symtab_node::address_can_be_compared_p): Move function.
3856 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3858 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3859 * auto-profile.c: Likewise.
3860 * bb-reorder.c: Likewise.
3861 * builtins.c: Likewise.
3862 * calls.c: Likewise.
3863 * cfgexpand.c: Likewise.
3864 * cgraphbuild.c: Likewise.
3865 * cgraphclones.c: Likewise.
3866 * cgraphunit.c: Likewise.
3867 * combine.c: Likewise.
3868 * coverage.c: Likewise.
3869 * data-streamer-in.c: Likewise.
3870 * data-streamer-out.c: Likewise.
3871 * data-streamer.c: Likewise.
3872 * dbxout.c: Likewise.
3873 * dwarf2out.c: Likewise.
3874 * except.c: Likewise.
3876 * final.c: Likewise.
3877 * fold-const.c: Likewise.
3878 * ggc-page.c: Likewise.
3879 * gimple-fold.c: Likewise.
3880 * gimple-iterator.c: Likewise.
3881 * gimple-pretty-print.c: Likewise.
3882 * gimple-streamer-in.c: Likewise.
3883 * gimple-streamer-out.c: Likewise.
3884 * gimple.c: Likewise.
3885 * gimplify.c: Likewise.
3886 * ipa-chkp.c: Likewise.
3887 * ipa-comdats.c: Likewise.
3888 * ipa-cp.c: Likewise.
3889 * ipa-devirt.c: Likewise.
3890 * ipa-icf-gimple.c: Likewise.
3891 * ipa-icf.c: Likewise.
3892 * ipa-inline-analysis.c: Likewise.
3893 * ipa-inline-transform.c: Likewise.
3894 * ipa-inline.c: Likewise.
3895 * ipa-polymorphic-call.c: Likewise.
3896 * ipa-profile.c: Likewise.
3897 * ipa-prop.c: Likewise.
3898 * ipa-pure-const.c: Likewise.
3899 * ipa-ref.c: Likewise.
3900 * ipa-reference.c: Likewise.
3901 * ipa-split.c: Likewise.
3902 * ipa-utils.c: Likewise.
3903 * ipa-visibility.c: Likewise.
3905 * langhooks.c: Likewise.
3906 * lto-cgraph.c: Likewise.
3907 * lto-compress.c: Likewise.
3908 * lto-opts.c: Likewise.
3909 * lto-section-in.c: Likewise.
3910 * lto-section-out.c: Likewise.
3911 * lto-streamer-in.c: Likewise.
3912 * lto-streamer-out.c: Likewise.
3913 * lto-streamer.c: Likewise.
3914 * omp-low.c: Likewise.
3915 * opts-global.c: Likewise.
3916 * passes.c: Likewise.
3917 * predict.c: Likewise.
3918 * print-tree.c: Likewise.
3919 * profile.c: Likewise.
3921 * sanopt.c: Likewise.
3922 * stor-layout.c: Likewise.
3923 * symtab.c: Likewise.
3924 * toplev.c: Likewise.
3925 * trans-mem.c: Likewise.
3926 * tree-cfg.c: Likewise.
3927 * tree-chkp.c: Likewise.
3928 * tree-eh.c: Likewise.
3929 * tree-emutls.c: Likewise.
3930 * tree-inline.c: Likewise.
3931 * tree-nested.c: Likewise.
3932 * tree-parloops.c: Likewise.
3933 * tree-pretty-print.c: Likewise.
3934 * tree-profile.c: Likewise.
3935 * tree-sra.c: Likewise.
3936 * tree-ssa-alias.c: Likewise.
3937 * tree-ssa-live.c: Likewise.
3938 * tree-ssa-loop-ivcanon.c: Likewise.
3939 * tree-ssa-loop-ivopts.c: Likewise.
3940 * tree-ssa-pre.c: Likewise.
3941 * tree-ssa-sccvn.c: Likewise.
3942 * tree-ssa-strlen.c: Likewise.
3943 * tree-ssa-structalias.c: Likewise.
3944 * tree-streamer-in.c: Likewise.
3945 * tree-streamer-out.c: Likewise.
3946 * tree-streamer.c: Likewise.
3947 * tree-switch-conversion.c: Likewise.
3948 * tree-tailcall.c: Likewise.
3949 * tree-vect-data-refs.c: Likewise.
3950 * tree-vect-stmts.c: Likewise.
3951 * tree-vectorizer.c: Likewise.
3954 * ubsan.c: Likewise.
3955 * value-prof.c: Likewise.
3956 * varasm.c: Likewise.
3957 * varpool.c: Likewise.
3958 * config/arm/arm.c: Likewise.
3959 * config/bfin/bfin.c: Likewise.
3960 * config/c6x/c6x.c: Likewise.
3961 * config/cris/cris.c: Likewise.
3962 * config/darwin-c.c: Likewise.
3963 * config/darwin.c: Likewise.
3964 * config/i386/i386.c: Likewise.
3965 * config/i386/winnt.c: Likewise.
3966 * config/microblaze/microblaze.c: Likewise.
3967 * config/mips/mips.c: Likewise.
3968 * config/rs6000/rs6000.c: Likewise.
3969 * config/rx/rx.c: Likewise.
3970 * config/s390/s390.c: Likewise.
3971 * config/tilegx/mul-tables.c: Likewise.
3973 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3975 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3976 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3977 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3978 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3979 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3980 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3981 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3982 config/microblaze/microblaze.c, config/mips/mips.c,
3983 config/mmix/mmix.c, config/mn10300/mn10300.c,
3984 config/moxie/moxie.c, config/msp430/msp430.c,
3985 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3986 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3987 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3988 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3989 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3990 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3991 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3992 target-def.h include.
3993 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3995 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3997 * Makefile.in (TARGET_DEF): Add target-insns.def.
3998 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3999 (build/gentarget-def.o): New rule.
4000 (genprogrtl): Add target-def.
4001 * target-insns.def, gentarget-def.c: New files.
4002 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4003 based on the contents of target-insns.def.
4004 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4005 (HAVE_return, gen_return): Delete.
4006 * target-def.h: Include insn-target-def.h.
4007 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4008 instead of direct calls. Rely on them to do the appropriate assertions.
4009 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4010 (convert_jumps_to_returns): Use targetm interface instead of
4012 (thread_prologue_and_epilogue_insns): Likewise.
4013 * reorg.c (find_end_label, dbr_schedule): Likewise.
4014 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4015 * shrink-wrap.c (convert_to_simple_return): Likewise.
4016 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4018 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4020 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4021 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4022 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4023 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4024 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4025 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4026 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4027 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4028 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4029 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4030 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4031 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4032 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4033 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4034 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4035 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4038 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4040 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4041 (unbounded_int_hashmap_traits::key_type): Likewise.
4042 * hash-map.h (hash_map): Get the key type from the traits.
4043 * hash-traits.h (default_hash_traits): By default, inherit from the
4045 * alias.c (alias_set_traits): Delete.
4046 (alias_set_entry_d::children): Use alias_set_hash as the first
4048 (record_alias_subset): Update accordingly.
4049 * except.c (tree_hash_traits): Delete.
4050 (type_to_runtime_map): Use tree_hash as the first template parameter.
4051 (init_eh): Update accordingly.
4052 * genmatch.c (capture_id_map_hasher): Delete.
4053 (cid_map_t): Use nofree_string_hash as first template parameter.
4054 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4055 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4056 Use symbol_compare_hash as the first template parameter in
4058 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4059 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4061 * passes.c (pass_registry_hasher): Delete.
4062 (name_to_pass_map): Use nofree_string_hash as the first template
4064 (register_pass_name): Update accordingly.
4065 * sanopt.c (sanopt_tree_map_traits): Delete.
4066 (sanopt_tree_triplet_map_traits): Delete.
4067 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4069 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4070 the first template parameter.
4071 * sese.c (rename_map_hasher): Delete.
4072 (rename_map_type): Use tree_ssa_name_hash as the first template
4074 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4075 (function_summary::m_map): Use map_hash as the first template
4077 (function_summary::release): Update accordingly.
4078 * tree-if-conv.c (phi_args_hash_traits): Delete.
4079 (predicate_scalar_phi): Use tree_operand_hash as the first template
4080 parameter to phi_arg_map.
4081 * tree-inline.h (dependence_hasher): Delete.
4082 (copy_body_data::dependence_map): Use dependence_hash as the first
4084 * tree-inline.c (remap_dependence_clique): Update accordingly.
4085 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4086 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4088 (addr_stridxptr): Update accordingly.
4089 * value-prof.c (profile_id_traits): Delete.
4090 (cgraph_node_map): Use profile_id_hash as the first template
4092 (init_node_map): Update accordingly.
4093 * config/alpha/alpha.c (string_traits): Delete.
4094 (machine_function::links): Use nofree_string_hash as the first
4096 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4097 * config/m32c/m32c.c (pragma_traits): Delete.
4098 (pragma_htab): Use nofree_string_hash as the first template parameter.
4099 (m32c_note_pragma_address): Update accordingly.
4100 * config/mep/mep.c (pragma_traits): Delete.
4101 (pragma_htab): Use nofree_string_hash as the first template parameter.
4102 (mep_note_pragma_flag): Update accordingly.
4103 * config/mips/mips.c (mips16_flip_traits): Delete.
4104 (mflip_mips16_htab): Use nofree_string_hash as the first template
4106 (mflip_mips16_use_mips16_p): Update accordingly.
4107 (local_alias_traits): Delete.
4108 (mips16_local_aliases): Use nofree_string_hash as the first template
4110 (mips16_local_alias): Update accordingly.
4112 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4114 * hash-map-traits.h (default_hashmap_traits): Delete.
4116 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4118 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4119 (unbounded_int_hashmap_traits): Likewise.
4120 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4122 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4124 * ipa-icf.h (symbol_compare_hash): New class.
4125 (symbol_compare_hashmap_traits): Use it.
4126 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4127 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4128 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4129 default_hashmap_traits.
4130 * sanopt.c (sanopt_tree_triplet_hash): New class.
4131 (sanopt_tree_triplet_map_traits): Use it.
4133 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4135 * gengtype-parse.c (require_template_declaration): Allow '+' in
4136 template parameters. Consolidate cases.
4137 * hash-traits.h (int_hash): New class.
4138 * alias.c (alias_set_hash): New structure.
4139 (alias_set_traits): Use it.
4140 * symbol-summary.h (function_summary::map_hash): New class.
4141 (function_summary::summary_hashmap_traits): Use it.
4142 * tree-inline.h (dependence_hash): New class.
4143 (dependence_hasher): Use it.
4144 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4145 * value-prof.c (profile_id_hash): New class.
4146 (profile_id_traits): Use it.
4148 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4150 * config/mips/mips.c (mips16_flip_traits): Use it.
4151 (local_alias_traits, mips16_local_aliases): Convert from a map of
4152 rtxes to a map of symbol names.
4153 (mips16_local_alias): Update accordingly.
4155 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4157 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4158 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4159 * passes.c (pass_registry_hasher): Likewise.
4160 * config/alpha/alpha.c (string_traits): Likewise.
4161 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4162 * config/m32c/m32c.c (pragma_traits): Likewise.
4163 * config/mep/mep.c (pragma_traits): Likewise.
4165 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4167 * tree-hash-traits.h (tree_hash): New class.
4168 * except.c: Include tree-hash-traits.h.
4169 (tree_hash_traits): Use tree_hash.
4171 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4173 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4174 * sese.c: Include tree-hash-traits.h.
4175 (rename_map_hasher): Use tree_ssa_name_hasher.
4177 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4179 * tree-hash-traits.h (tree_decl_hash): New class.
4180 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4181 (stridxlist_hash_traits): Use tree_decl_hash.
4183 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4185 * tree-hash-traits.h: New file.
4186 (tree_operand_hash): New class.
4187 * sanopt.c: Include tree-hash-traits.h.
4188 (sanopt_tree_map_traits): Use tree_operand_hash.
4189 * tree-if-conv.c: Include tree-hash-traits.h.
4190 (phi_args_hash_traits): Use tree_operand_hash.
4191 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4192 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4196 * hash-map-traits.h: Include hash-traits.h.
4197 (simple_hashmap_traits): New class.
4198 * mem-stats.h (hash_map): Change the default traits to
4199 simple_hashmap_traits<default_hash_traits<Key> >.
4201 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4203 * hash-table.h: Update comments.
4205 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4207 * hash-traits.h (default_hash_traits): New structure.
4208 * hash-set.h (default_hashset_traits): Delete.
4209 (hash_set): Use default_hash_traits<Key> instead of
4210 default_hashset_traits. Delete hash_entry type and use Key directly.
4211 * ipa-devirt.c (pair_traits): Delete.
4212 (default_hash_traits <type_pair>): Override.
4213 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4214 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4216 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4218 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4220 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4222 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4223 (has_is_empty, is_empty_helper): Delete.
4224 (has_mark_deleted, mark_deleted_helper): Delete.
4225 (has_mark_empty, mark_empty_helper): Delete.
4226 (hash_table::is_deleted): Call the Descriptor unconditionally.
4227 (hash_table::is_empty): Likewise.
4228 (hash_table::mark_deleted): Likewise.
4229 (hash_table::mark_empty): Likewise.
4231 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4233 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4234 redundant typedefs and members.
4235 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4237 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4238 * ipa-devirt.c (odr_name_hasher): Likewise.
4239 (polymorphic_call_target_hasher): Likewise.
4240 * ira-costs.c (cost_classes_hasher): Likewise.
4241 * statistics.c (stats_counter_hasher): Likewise.
4242 * trans-mem.c (log_entry_hasher): Likewise.
4243 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4244 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4245 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4246 * var-tracking.c (variable_hasher): Likewise.
4247 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4248 Remove redundant typedefs and members.
4250 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4252 * hash-traits.h (ggc_cache_hasher): Rename to...
4253 (ggc_cache_remove): ...this and remove typedefs.
4254 (ggc_cache_ptr_hash): New class.
4255 * hash-table.h: Update commentary.
4256 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4257 rather than ggc_cache_hasher.
4258 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4259 (const_double_hasher, const_fixed_hasher): Likewise.
4260 * function.c (insn_cache_hasher): Likewise.
4261 * trans-mem.c (tm_wrapper_hasher): Likewise.
4262 * tree.h (tree_decl_map_cache_hasher): Likewise.
4263 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4264 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4265 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4266 * varasm.c (tm_clone_hasher): Likewise.
4267 * config/i386/i386.c (dllimport_hasher): Likewise.
4268 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4269 (tree_hasher): Likewise.
4271 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4273 * hash-traits.h (ggc_hasher): Rename to...
4274 (ggc_remover): ...this and remove typedefs.
4275 (ggc_cache_hasher): Update accordingly. Add typedefs.
4276 (ggc_ptr_hash): New class.
4277 * hash-table.h: Update comment.
4278 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4280 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4281 (tree_descriptor_hasher): Likewise.
4282 * cgraph.c (function_version_hasher): Likewise.
4283 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4284 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4285 (dw_loc_list_hasher, addr_hasher): Likewise.
4286 * function.h (used_type_hasher): Likewise.
4287 * function.c (temp_address_hasher): Likewise.
4288 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4289 * libfuncs.h (libfunc_hasher): Likewise.
4290 * lto-streamer.h (decl_state_hasher): Likewise.
4291 * optabs.c (libfunc_decl_hasher): Likewise.
4292 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4293 * varasm.c (section_hasher, object_block_hasher): Likewise.
4294 (const_rtx_desc_hasher): Likewise.
4295 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4296 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4298 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4300 * hash-traits.h (free_ptr_hash): New class.
4301 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4302 rather than typed_free_remove. Remove redudant typedefs.
4303 (external_ref_hasher): Likewise.
4304 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4305 (ehspec_hasher): Likewise.
4306 * ggc-common.c (saving_hasher): Likewise.
4307 * gimplify.c (gimplify_hasher): Likewise.
4308 * haifa-sched.c (delay_i2_hasher): Likewise.
4309 * loop-invariant.c (invariant_expr_hasher): Likewise.
4310 * loop-iv.c (biv_entry_hasher): Likewise.
4311 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4312 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4313 * tree-cfg.c (locus_discrim_hasher): Likewise.
4314 * tree-eh.c (finally_tree_hasher): Likewise.
4315 * tree-into-ssa.c (var_info_hasher): Likewise.
4316 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4317 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4318 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4319 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4320 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4321 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4322 (shared_bitmap_hasher): Likewise.
4323 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4324 * tree-vectorizer.h (peel_info_hasher): Likewise.
4325 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4326 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4328 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4330 * hash-table.h: Update comments.
4331 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4332 (nofree_ptr_hash): New class.
4333 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4334 than typed_noop_remove. Remove redudant typedefs.
4335 * attribs.c (attribute_hasher): Likewise.
4336 * cfg.c (bb_copy_hasher): Likewise.
4337 * cselib.c (cselib_hasher): Likewise.
4338 * dse.c (invariant_group_base_hasher): Likewise.
4339 * dwarf2cfi.c (trace_info_hasher): Likewise.
4340 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4341 (comdat_type_hasher, loc_list_hasher): Likewise.
4342 * gcse.c (pre_ldst_expr_hasher): Likewise.
4343 * genmatch.c (id_base): Likewise.
4344 * genrecog.c (test_pattern_hasher): Likewise.
4345 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4346 * haifa-sched.c (delay_i1_hasher): Likewise.
4347 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4348 * ipa-icf.h (congruence_class_group_hash): Likewise.
4349 * ipa-profile.c (histogram_hash): Likewise.
4350 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4351 * lto-streamer.h (string_slot_hasher): Likewise.
4352 * lto-streamer.c (tree_entry_hasher): Likewise.
4353 * plugin.c (event_hasher): Likewise.
4354 * postreload-gcse.c (expr_hasher): Likewise.
4355 * store-motion.c (st_expr_hasher): Likewise.
4356 * tree-sra.c (uid_decl_hasher): Likewise.
4357 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4358 (ssa_name_var_hash): Likewise.
4359 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4360 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4361 * tree-ssa-pre.c (pre_expr_d): Likewise.
4362 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4363 * vtable-verify.h (registration_hasher): Likewise.
4364 * vtable-verify.c (vtbl_map_hasher): Likewise.
4365 * config/arm/arm.c (libcall_hasher): Likewise.
4366 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4367 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4368 * config/sol2.c (comdat_entry_hasher): Likewise.
4369 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4370 (print_fold_checksum, fold_checksum_tree): Likewise.
4371 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4372 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4373 (fold_build_call_array_loc): Likewise.
4374 * tree-ssa-ccp.c (gimple_htab): Likewise.
4375 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4376 rather than pointer_type.
4378 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4380 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4381 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4383 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4385 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4386 (ggc_hasher::ggc_mx): Likewise.
4387 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4388 that duplicate ggc_hasher ones.
4390 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4392 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4393 (gt_cleare_cache): Check here for deleted and empty entries.
4394 Replace handle_cache_entry with a call to keep_cache_entry.
4395 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4396 (ggc_cache_hasher::keep_cache_entry): New function.
4397 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4398 (tm_wrapper_hasher::keep_cache_entry): New function.
4399 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4400 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4401 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4402 (type_cache_hasher::keep_cache_entry): New function.
4403 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4404 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4405 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4406 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4407 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4408 (tm_clone_hasher::keep_cache_entry): New function.
4409 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4410 (dllimport_hasher::keep_cache_entry): New function.
4412 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4414 * hash-table.h: Include hash-traits.h.
4415 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4416 (ggc_cache_hasher): Move to...
4417 * hash-traits.h: ...this new file.
4419 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4421 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4422 struct cl_optimization.
4423 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4424 * tree.c (make_node_stat): Allocate cl_optimization struct.
4425 (copy_node_stat): Allocate and copy cl_optimization struct.
4427 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4429 * function.h (struct incoming_args): Move struct.
4430 (pass_by_reference, reference_callee_copied): Remove prototypes.
4431 * emit-rtl.h (struct incoming_args): Relocate struct here.
4432 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4434 * function.c (pass_by_reference, reference_callee_copied): Move.
4435 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4436 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4437 * ipa-chkp.c: Include calls.h.
4439 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4441 * alias.h (alias_set_type): Move typedef.
4442 * coretypes.h (alias_set_type): Relocate typedef here.
4443 * rtl.h: Don't include alias.h.
4445 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4447 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4448 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4450 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4451 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4453 * calls.c: Include hard-reg-set.h before rtl.h.
4456 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4457 Vladimir Makarov <vmakarov@redhat.com>
4459 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4462 2015-06-25 Richard Biener <rguenther@suse.de>
4464 * fold-const.c (fold_binary_loc): Move simplification of
4465 (X <<>> C1) & C2 ...
4466 * match.pd: ... here.
4468 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4470 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4472 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4474 * match.pd: Add patterns for vec_conds between 1 and 0.
4476 2015-06-25 Richard Biener <rguenther@suse.de>
4478 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4479 STMT_VINFO_VEC_STMT for SLP.
4480 (vectorizable_store): Likewise.
4481 (vectorizable_load): Likewise.
4482 (vect_transform_stmt): Catch SLP vectorization clobbering
4483 STMT_VINFO_VEC_STMT.
4485 2015-06-25 Richard Biener <rguenther@suse.de>
4487 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4489 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4490 cleanup resulting dead code and parameters.
4491 (vect_transform_slp_perm_load): Adjust.
4493 2015-06-25 Nick Clifton <nickc@redhat.com>
4495 * config/bfin/bfin.c (bfin_expand_prologue): Set
4496 current_function_static_stack_size if flag_stack_usage_info is set.
4497 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4498 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4499 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4500 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4502 2015-06-25 Tom de Vries <tom@codesourcery.com>
4504 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4505 comment that the generated IV is unsigned.
4507 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4510 * config/arm/arm.c (arm_dbx_register_number): Return
4511 DWARF_FRAME_REGISTERS by default.
4513 2015-06-25 Tom de Vries <tom@codesourcery.com>
4515 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4516 argument. Call verify_dominator when reusing dominator info.
4518 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4521 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4522 an additional element of the unspec vector. Modify indices
4524 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4525 * config/sh/sh.c (prepare_move_operands): Pass incremented
4526 const_int to gen_GOTaddr2picreg.
4527 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4529 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4531 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4532 Condition on TARGET_FLOAT.
4534 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4536 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4539 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4541 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4543 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4544 aarch64_err_no_fpadvsimd.
4546 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4547 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4548 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4549 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4550 Turn error into assert, test TARGET_FLOAT.
4551 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4554 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4557 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4559 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4561 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4563 2015-06-24 Renlin Li <renlin.li@arm.com>
4565 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4566 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4568 2015-06-24 Richard Biener <rguenther@suse.de>
4570 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4572 (lower_opt_convert): Support lowering of conditional view_convert.
4573 (parser::parse_operation): Likewise.
4574 (parser::parse_for): Likewise.
4576 2015-06-24 Renlin Li <renlin.li@arm.com>
4578 * varasm.c (emit_local): Use unsigned int for align variable.
4580 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4583 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4584 for negative numbers.
4586 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4588 PR rtl-optimization/66306
4589 * reload.c (find_reloads): Swap the match_dup info for
4590 commutative operands.
4592 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4594 * config/s390/vx-builtins.md
4595 ("vec_scatter_element<mode>_<non_vec_int>")
4596 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4597 attribute with bhfgq.
4599 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4601 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4603 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4605 * config/s390/s390-builtin-types.def: Add flag to indicate the
4606 options under which the function type is needed.
4607 * config/s390/s390-builtins.def: Add flag to indicate the options
4608 under which the builtin is enabled.
4609 * config/s390/s390-builtins.h: Add flags parameter to macro
4611 (bflags_for_builtin): New function.
4612 (flags_for_builtin): Renamed to ...
4613 (opflags_for_builtin): ... this.
4614 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4615 flags_for_builtin to bflags_for_builtin and
4616 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4617 * config/s390/s390.c: Add initialization of bflags_builtin and
4618 opflags_builtin arrays.
4619 Remove code for flags_builtin.
4620 (s390_init_builtins): Only create builtin function types if one of
4621 their flags is active.
4622 Only create builtins if all of their flags are active.
4623 (s390_expand_builtin): Rename flags_for_builtin to
4624 opflags_for_builtin.
4626 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4628 * config/s390/vecintrin.h: Remove internal builtins.
4630 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4632 * config/s390/s390.c (s390_secondary_reload): Fix check for
4633 GENERAL_REGS register class.
4635 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4637 * config/s390/s390.c (s390_support_vector_misalignment): Call
4638 default implementation for !TARGET_VX.
4640 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4642 * config/s390/s390.c (s390_legitimate_constant_p): Add
4645 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4647 * config/s390/s390.c (s390_vector_abi): New variable definition.
4648 (s390_check_type_for_vector_abi): New function.
4649 (TARGET_ASM_FILE_END): New macro definition.
4650 (s390_asm_file_end): New function.
4651 (s390_function_arg): Call s390_check_type_for_vector_abi.
4652 (s390_gimplify_va_arg): Likewise.
4653 * configure: Regenerate.
4654 * configure.ac: Check for .gnu_attribute Binutils feature.
4656 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4659 * config/bfin/bfin.c (hwloop_optimize): Initialize
4660 JUMP_LABEL for newly created jump.
4662 2015-06-23 Tristan Gingold <gingold@adacore.com>
4664 * collect-utils.c (collect_wait): Unlink the response file here
4667 (utils_cleanup): ...and here.
4669 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4671 * df-scan.c: Don't include target-def.h.
4672 * targhooks.c: Likewise.
4673 * config/arm/arm-c.c: Likewise.
4674 * config/i386/i386-c.c: Likewise.
4675 * config/nds32/nds32-cost.c: Likewise.
4676 * config/nds32/nds32-fp-as-gp.c: Likewise.
4677 * config/nds32/nds32-intrinsic.c: Likewise.
4678 * config/nds32/nds32-isr.c: Likewise.
4679 * config/nds32/nds32-md-auxiliary.c: Likewise.
4680 * config/nds32/nds32-memory-manipulation.c: Likewise.
4681 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4682 * config/nds32/nds32-predicates.c: Likewise.
4684 2015-06-23 Richard Biener <rguenther@suse.de>
4686 PR tree-optimization/66636
4687 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4688 def type for further defs for strided stores.
4690 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4692 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4693 conditional selects.
4694 (setcc_int<mode>, setcc_float<mode>): Reformat.
4696 2015-06-23 Marek Polacek <polacek@redhat.com>
4698 * match.pd ((x + y) - (x | y) -> x & y,
4699 (x + y) - (x & y) -> x | y): New patterns.
4701 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4704 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4705 '-dynamic-linker' within %{!shared: ...}.
4707 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4710 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4711 (addsub_vs_operator): Ditto.
4712 (addsub_vs_parallel): Ditto.
4713 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4714 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4715 Put minus RTX before plus and adjust vec_merge selector.
4716 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4717 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4718 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4719 (addsub vec_merge splitters): New combiner splitters.
4720 (addsub vec_select/vec_concat splitters): Ditto.
4722 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4724 PR tree-optimization/66449
4725 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4726 POINTER_PLUS_EXPR for pointers.
4728 2015-06-23 Alan Modra <amodra@gmail.com>
4730 * rtlanal.c (commutative_operand_precedence): Correct comments.
4731 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4732 declaration. Return an int. Distinguish REG,REG return from
4734 (struct simplify_plus_minus_op_data): Make local to function.
4735 (simplify_plus_minus): Don't set canonicalized if merely sorting
4736 registers. Avoid packing ops if nothing changes. White space fixes.
4738 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4740 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4741 -fdump-ada-spec is passed but not if -fsyntax-only is.
4743 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4746 * lra-lives.c (process_bb_lives): Check insn copying the same
4747 reload pseudo and don't create a copy for it.
4749 2015-06-22 Tom de Vries <tom@codesourcery.com>
4751 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4754 2015-06-22 Tom de Vries <tom@codesourcery.com>
4756 * builtins.def (DEF_GOMP_BUILTIN): Test
4757 'flag_tree_parallelize_loops > 1' instead of
4758 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4760 2015-06-22 Tom de Vries <tom@codesourcery.com>
4762 * dominance.c (calculate_dominance_info): Verify dominators if
4765 2015-06-22 Marek Polacek <polacek@redhat.com>
4767 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4768 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4769 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4770 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4772 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4775 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4776 cost of embedded comparison.
4778 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4781 * config/rs6000/predicates.md (altivec_register_operand): Permit
4782 virtual stack registers.
4783 (vsx_register_operand): Likewise.
4784 (vfloat_operand): Likewise.
4785 (vint_operand): Likewise.
4786 (vlogical_operand): Likewise.
4788 2015-06-22 Richard Biener <rguenther@suse.de>
4790 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4791 and single_scalar_iteration_cost members.
4792 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4793 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4794 (vect_get_single_scalar_iteration_cost): Remove.
4795 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4796 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4797 * tree-vect-loop.c (destroy_loop_vec_info): Free
4799 (vect_get_single_scalar_iteration_cost): Compute result into
4800 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4801 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4802 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4803 (vect_estimate_min_profitable_iters): Use them.
4805 2015-06-22 Christian Bruel <christian.bruel@st.com>
4808 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4809 (TARGET_INSERT_ATTRIBUTES): Define.
4810 (thumb_flipper): New var.
4811 * config/arm/arm.opt (-mflip-thumb): New switch.
4813 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4814 Martin Liska <mliska@suse.cz>
4817 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4818 construction of arg_types.
4819 (sem_function::sem_function): Likewise.
4820 (sem_function::~sem_function): Remove destruction of arg_types.
4821 (sem_function::compatible_parm_types_p): New function.
4822 (sem_function::equals_wpa): Reorg matching of return values
4823 and parameter types.
4824 (sem_function::equals_private): Reorg mathcing of argument types.
4825 (sem_function::parse_tree_args): Remove.
4826 * ipa-icf.h (init_wpa): Do not call it.
4827 (parse_tree_args): Remove.
4828 (compatible_parm_types_p): Declare.
4829 (result_type): Remove.
4830 (arg_types): Remove.
4832 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4835 * ipa-polymorphic-call.c
4836 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4837 initializing alias oracle; fix formating; set base_alias_set if it
4840 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4842 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4843 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4844 (find_inc): Likewise.
4845 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4847 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4848 * df-scan.c (df_swap_refs): Remove.
4849 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4850 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4851 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4852 * fold-const.c (fold_relational_const): Likewise.
4853 * genattrtab.c (simplify_test_exp): Likewise.
4854 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4855 gimple_simplify): Likewise.
4856 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4857 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4858 * ipa-devirt.c (add_type_duplicate): Likewise.
4859 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4860 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4861 * lra.c (lra_create_copy): Likewise.
4862 * lto-streamer-out.c (DFS::DFS): Likewise.
4863 * modulo-sched.c (get_sched_window): Likewise.
4864 * omega.c (omega_pretty_print_problem): Likewise.
4865 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4866 * reload1.c (reloads_unique_chain_p): Likewise.
4867 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4868 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4870 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4872 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4873 predicate_mem_writes): Likewise.
4874 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4875 * tree-predcom.c (combine_chains): Likewise.
4876 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4877 refs_may_alias_p_1): Likewise.
4878 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4879 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4880 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4881 number_of_iterations_cond): Likewise.
4882 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4883 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4884 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4885 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4886 * tree-vrp.c (extract_range_from_binary_expr_1,
4887 extract_range_from_unary_expr_1): Likewise.
4889 2015-06-20 Marek Polacek <polacek@redhat.com>
4891 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4893 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4896 * config/sh/sh.c (prepare_move_operands): Replace subreg
4897 index term with R0 for base and index addressing.
4899 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4901 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4903 (movsf_aarch64): Change condition from register_operand to
4904 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4905 load1. Change type for alternative 7 to store1.
4906 (movdf_aarch64): Likewise.
4908 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4910 * config/vax/vax.md: Adjust sign/zero extend patterns to
4911 handle SUBREGs in operands[1].
4913 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4915 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4916 of manually swapping.
4917 (expand_vec_perm_interleave2): Likewise.
4919 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4921 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4922 reuse bounds created for abnormal ssa names.
4924 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4926 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4927 (allocate_stack_<mode>): ... this, and add :P on both
4928 match_operand and unspec.
4929 (allocate_stack): New expander.
4931 2015-06-19 Christian Bruel <christian.bruel@st.com>
4935 * config/arm/arm.c (arm_set_current_function): Handle
4936 explicit default options.
4938 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4940 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4941 (zero-extended cmove with mem peephole2): New pattern.
4942 (cmove with mem peephole2): Merge patterns.
4944 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4946 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4948 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4950 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4951 * config/mips/mips.md (*madd4<mode>): Ditto.
4952 (*nmadd3<mode>) Ditto.
4953 (*nmadd4<mode>_fastmath): Ditto.
4954 (*nmadd3<mode>_fastmath): Ditto.
4955 (*nmsub4<mode>): Ditto.
4956 (*nmsub3<mode>): Ditto.
4957 (*nmsub4<mode>_fastmath): Ditto.
4958 (*nmsub3<mode>_fastmath): Ditto.
4960 2015-06-18 Michael Matz <matz@suse.de>
4963 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4964 grouped strided stores.
4965 (vectorizable_load): Don't use the DR from first_stmt in
4966 the non-SLP grouped strided case.
4968 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4971 * function.c (assign_bounds): Add arguments assign_regs,
4972 assign_special, assign_bt.
4973 (assign_parms): For vararg functions handle bounds in BT
4974 and special slots after incoming vararg bounds.
4976 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4979 * cfgexpand.c (expand_return): Handle missing bounds.
4980 (expand_gimple_stmt_1): Likewise.
4981 * tree-chkp.c (chkp_expand_zero_bounds): New.
4982 * tree-chkp.h (chkp_expand_zero_bounds): New.
4984 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4987 * ipa-chkp.c (chkp_maybe_create_clone): Require
4988 functions to be instrumentable.
4989 * tree-chkp.c (chkp_replace_function_pointer): Use
4990 chkp_instrumentable_p instead of attribute check.
4992 2015-06-18 Richard Biener <rguenther@suse.de>
4994 PR tree-optimization/66510
4995 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4996 number of vector loads for SLP permuted loads.
4997 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4998 check the stride for loop vectorization.
4999 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5000 vectorization factor.
5001 (vect_analyze_group_access): If the group size is not a power
5002 of two require a epilogue loop.
5003 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5004 compute and optimizing and alias test pruning after final
5005 vectorization factor computation.
5006 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5008 (vect_transform_slp_perm_load): Properly compute the original
5009 number of vector load stmts.
5011 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5013 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5014 "unlikely character , in @var" warning.
5016 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5018 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5019 (ix86_function_arg_advance): Ditto.
5020 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5022 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5024 * function.h (struct rtl_data): Remove struct and accessor macros.
5025 * emit-rtl.h (struct rtl_data): Relocate to here.
5026 * Makefile.in (GTFILES): Add emit-rtl.h.
5027 * df-core.c: Include emit-rtl.h.
5028 * genattrtab.c: Likewise.
5029 * genconditions.c: Likewise.
5030 * genpreds.c: Likewise.
5031 * genrecog.c: Likewise.
5032 * regcprop.c: Likewise.
5033 * resource.c: Likewise.
5034 * sched-rgn.c: Likewise.
5035 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5036 * config/i386/winnt.c: Likewise.
5038 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5041 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5042 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5043 and has_force_vectorize_loops flags from cfun into
5045 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5046 if simduid is non-NULL.
5047 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5048 * passes.def (pass_simduid_cleanup): Add new pass after loop
5050 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5051 indirection from htab argument's type.
5052 (shrink_simd_arrays): New function.
5053 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5054 Don't call adjust_simduid_builtins if there are no loops.
5055 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5056 (pass_simduid_cleanup::execute): New method.
5057 (make_pass_simduid_cleanup): New function.
5059 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5061 * tree-core.h (tree_target_option): Make opts field a pointer to a
5062 cl_target_option instead of an instance of the struct.
5063 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5065 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5067 (copy_node_stat): Allocate and copy struct cl_target_option.
5069 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5071 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5072 Remove conditional exposure of prototypes.
5073 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5074 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5075 definitions in tree.h with functions.
5076 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5078 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5080 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5082 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5083 (*cmp<mode>_signed): ... this.
5084 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5085 (*cmp<mode>_unsigned): ... this. Remove %b.
5087 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5089 * coretypes.h: Include input.h and as-a.h.
5090 * rtl.h: Include input.h and as-a.h for generator files.
5091 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5092 * vec.c: Don't include diagnostic-core.h.
5093 * alias.c: Do not include input.h, line-map.h or is-a.h.
5095 * attribs.c: Likewise.
5096 * auto-inc-dec.c: Likewise.
5097 * auto-profile.c: Likewise.
5098 * bb-reorder.c: Likewise.
5099 * bt-load.c: Likewise.
5100 * builtins.c: Likewise.
5101 * caller-save.c: Likewise.
5102 * calls.c: Likewise.
5105 * cfganal.c: Likewise.
5106 * cfgbuild.c: Likewise.
5107 * cfgcleanup.c: Likewise.
5108 * cfgexpand.c: Likewise.
5109 * cfghooks.c: Likewise.
5110 * cfgloop.c: Likewise.
5111 * cfgloop.h: Likewise.
5112 * cfgloopanal.c: Likewise.
5113 * cfgloopmanip.c: Likewise.
5114 * cfgrtl.c: Likewise.
5115 * cgraph.c: Likewise.
5116 * cgraphbuild.c: Likewise.
5117 * cgraphclones.c: Likewise.
5118 * cgraphunit.c: Likewise.
5119 * cilk-common.c: Likewise.
5120 * combine-stack-adj.c: Likewise.
5121 * combine.c: Likewise.
5122 * compare-elim.c: Likewise.
5123 * convert.c: Likewise.
5124 * coverage.c: Likewise.
5125 * cppbuiltin.c: Likewise.
5126 * cprop.c: Likewise.
5128 * cselib.c: Likewise.
5129 * data-streamer-in.c: Likewise.
5130 * data-streamer-out.c: Likewise.
5131 * data-streamer.c: Likewise.
5132 * dbxout.c: Likewise.
5135 * debug.c: Likewise.
5136 * df-core.c: Likewise.
5137 * df-problems.c: Likewise.
5138 * df-scan.c: Likewise.
5141 * diagnostic-core.h: Likewise.
5142 * diagnostic.c: Likewise.
5143 * dojump.c: Likewise.
5144 * dominance.c: Likewise.
5145 * domwalk.c: Likewise.
5146 * double-int.c: Likewise.
5148 * dumpfile.c: Likewise.
5149 * dumpfile.h: Likewise.
5150 * dwarf2asm.c: Likewise.
5151 * dwarf2cfi.c: Likewise.
5152 * dwarf2out.c: Likewise.
5153 * emit-rtl.c: Likewise.
5154 * et-forest.c: Likewise.
5155 * except.c: Likewise.
5156 * explow.c: Likewise.
5157 * expmed.c: Likewise.
5159 * final.c: Likewise.
5160 * fixed-value.c: Likewise.
5161 * fold-const.c: Likewise.
5162 * function.c: Likewise.
5163 * fwprop.c: Likewise.
5164 * gcc-plugin.h: Likewise.
5166 * generic-match-head.c: Likewise.
5167 * ggc-page.c: Likewise.
5168 * gimple-builder.c: Likewise.
5169 * gimple-expr.c: Likewise.
5170 * gimple-fold.c: Likewise.
5171 * gimple-iterator.c: Likewise.
5172 * gimple-low.c: Likewise.
5173 * gimple-match-head.c: Likewise.
5174 * gimple-pretty-print.c: Likewise.
5175 * gimple-ssa-isolate-paths.c: Likewise.
5176 * gimple-ssa-strength-reduction.c: Likewise.
5177 * gimple-streamer-in.c: Likewise.
5178 * gimple-streamer-out.c: Likewise.
5179 * gimple-streamer.h: Likewise.
5180 * gimple-walk.c: Likewise.
5181 * gimple.c: Likewise.
5182 * gimplify-me.c: Likewise.
5183 * gimplify.c: Likewise.
5184 * godump.c: Likewise.
5185 * graph.c: Likewise.
5186 * graphite-blocking.c: Likewise.
5187 * graphite-dependences.c: Likewise.
5188 * graphite-interchange.c: Likewise.
5189 * graphite-isl-ast-to-gimple.c: Likewise.
5190 * graphite-optimize-isl.c: Likewise.
5191 * graphite-poly.c: Likewise.
5192 * graphite-scop-detection.c: Likewise.
5193 * graphite-sese-to-poly.c: Likewise.
5194 * graphite.c: Likewise.
5195 * haifa-sched.c: Likewise.
5196 * hw-doloop.c: Likewise.
5197 * ifcvt.c: Likewise.
5198 * init-regs.c: Likewise.
5199 * input.c: Likewise.
5200 * internal-fn.c: Likewise.
5201 * ipa-chkp.c: Likewise.
5202 * ipa-comdats.c: Likewise.
5203 * ipa-cp.c: Likewise.
5204 * ipa-devirt.c: Likewise.
5205 * ipa-icf-gimple.c: Likewise.
5206 * ipa-icf.c: Likewise.
5207 * ipa-inline-analysis.c: Likewise.
5208 * ipa-inline-transform.c: Likewise.
5209 * ipa-inline.c: Likewise.
5210 * ipa-polymorphic-call.c: Likewise.
5211 * ipa-profile.c: Likewise.
5212 * ipa-prop.c: Likewise.
5213 * ipa-pure-const.c: Likewise.
5214 * ipa-ref.c: Likewise.
5215 * ipa-reference.c: Likewise.
5216 * ipa-split.c: Likewise.
5217 * ipa-utils.c: Likewise.
5218 * ipa-visibility.c: Likewise.
5220 * ira-build.c: Likewise.
5221 * ira-color.c: Likewise.
5222 * ira-conflicts.c: Likewise.
5223 * ira-costs.c: Likewise.
5224 * ira-emit.c: Likewise.
5225 * ira-lives.c: Likewise.
5228 * langhooks.c: Likewise.
5230 * loop-doloop.c: Likewise.
5231 * loop-init.c: Likewise.
5232 * loop-invariant.c: Likewise.
5233 * loop-iv.c: Likewise.
5234 * loop-unroll.c: Likewise.
5235 * lower-subreg.c: Likewise.
5236 * lra-assigns.c: Likewise.
5237 * lra-coalesce.c: Likewise.
5238 * lra-constraints.c: Likewise.
5239 * lra-eliminations.c: Likewise.
5240 * lra-lives.c: Likewise.
5241 * lra-remat.c: Likewise.
5242 * lra-spills.c: Likewise.
5244 * lto-cgraph.c: Likewise.
5245 * lto-compress.c: Likewise.
5246 * lto-opts.c: Likewise.
5247 * lto-section-in.c: Likewise.
5248 * lto-section-out.c: Likewise.
5249 * lto-streamer-in.c: Likewise.
5250 * lto-streamer-out.c: Likewise.
5251 * lto-streamer.c: Likewise.
5253 * mode-switching.c: Likewise.
5254 * modulo-sched.c: Likewise.
5255 * omega.c: Likewise.
5256 * omp-low.c: Likewise.
5257 * optabs.c: Likewise.
5258 * opts-global.c: Likewise.
5260 * passes.c: Likewise.
5261 * plugin.c: Likewise.
5262 * postreload-gcse.c: Likewise.
5263 * postreload.c: Likewise.
5264 * predict.c: Likewise.
5265 * pretty-print.h: Likewise.
5266 * print-rtl.c: Likewise.
5267 * print-tree.c: Likewise.
5268 * profile.c: Likewise.
5270 * realmpfr.c: Likewise.
5271 * recog.c: Likewise.
5273 * reg-stack.c: Likewise.
5274 * regcprop.c: Likewise.
5275 * reginfo.c: Likewise.
5276 * regrename.c: Likewise.
5277 * regstat.c: Likewise.
5278 * reload.c: Likewise.
5279 * reload1.c: Likewise.
5280 * reorg.c: Likewise.
5281 * resource.c: Likewise.
5282 * rtl-chkp.c: Likewise.
5283 * rtl-error.c: Likewise.
5284 * rtlanal.c: Likewise.
5285 * rtlhooks.c: Likewise.
5286 * sanopt.c: Likewise.
5287 * sched-deps.c: Likewise.
5288 * sched-ebb.c: Likewise.
5289 * sched-rgn.c: Likewise.
5290 * sched-vis.c: Likewise.
5291 * sdbout.c: Likewise.
5292 * sel-sched-dump.c: Likewise.
5293 * sel-sched-ir.c: Likewise.
5294 * sel-sched.c: Likewise.
5296 * shrink-wrap.c: Likewise.
5297 * simplify-rtx.c: Likewise.
5298 * stack-ptr-mod.c: Likewise.
5299 * statistics.c: Likewise.
5301 * stor-layout.c: Likewise.
5302 * store-motion.c: Likewise.
5303 * streamer-hooks.c: Likewise.
5304 * stringpool.c: Likewise.
5305 * symtab.c: Likewise.
5306 * target-globals.c: Likewise.
5307 * targhooks.c: Likewise.
5308 * toplev.c: Likewise.
5309 * tracer.c: Likewise.
5310 * trans-mem.c: Likewise.
5311 * tree-affine.c: Likewise.
5312 * tree-browser.c: Likewise.
5313 * tree-call-cdce.c: Likewise.
5314 * tree-cfg.c: Likewise.
5315 * tree-cfgcleanup.c: Likewise.
5316 * tree-chkp-opt.c: Likewise.
5317 * tree-chkp.c: Likewise.
5318 * tree-chrec.c: Likewise.
5319 * tree-complex.c: Likewise.
5320 * tree-data-ref.c: Likewise.
5321 * tree-dfa.c: Likewise.
5322 * tree-diagnostic.c: Likewise.
5323 * tree-dump.c: Likewise.
5324 * tree-eh.c: Likewise.
5325 * tree-emutls.c: Likewise.
5326 * tree-if-conv.c: Likewise.
5327 * tree-inline.c: Likewise.
5328 * tree-into-ssa.c: Likewise.
5329 * tree-iterator.c: Likewise.
5330 * tree-loop-distribution.c: Likewise.
5331 * tree-nested.c: Likewise.
5332 * tree-nrv.c: Likewise.
5333 * tree-object-size.c: Likewise.
5334 * tree-outof-ssa.c: Likewise.
5335 * tree-parloops.c: Likewise.
5336 * tree-phinodes.c: Likewise.
5337 * tree-predcom.c: Likewise.
5338 * tree-pretty-print.c: Likewise.
5339 * tree-profile.c: Likewise.
5340 * tree-scalar-evolution.c: Likewise.
5341 * tree-sra.c: Likewise.
5342 * tree-ssa-address.c: Likewise.
5343 * tree-ssa-alias.c: Likewise.
5344 * tree-ssa-ccp.c: Likewise.
5345 * tree-ssa-coalesce.c: Likewise.
5346 * tree-ssa-copy.c: Likewise.
5347 * tree-ssa-copyrename.c: Likewise.
5348 * tree-ssa-dce.c: Likewise.
5349 * tree-ssa-dom.c: Likewise.
5350 * tree-ssa-dse.c: Likewise.
5351 * tree-ssa-forwprop.c: Likewise.
5352 * tree-ssa-ifcombine.c: Likewise.
5353 * tree-ssa-live.c: Likewise.
5354 * tree-ssa-loop-ch.c: Likewise.
5355 * tree-ssa-loop-im.c: Likewise.
5356 * tree-ssa-loop-ivcanon.c: Likewise.
5357 * tree-ssa-loop-ivopts.c: Likewise.
5358 * tree-ssa-loop-manip.c: Likewise.
5359 * tree-ssa-loop-niter.c: Likewise.
5360 * tree-ssa-loop-prefetch.c: Likewise.
5361 * tree-ssa-loop-unswitch.c: Likewise.
5362 * tree-ssa-loop.c: Likewise.
5363 * tree-ssa-math-opts.c: Likewise.
5364 * tree-ssa-operands.c: Likewise.
5365 * tree-ssa-phiopt.c: Likewise.
5366 * tree-ssa-phiprop.c: Likewise.
5367 * tree-ssa-pre.c: Likewise.
5368 * tree-ssa-propagate.c: Likewise.
5369 * tree-ssa-reassoc.c: Likewise.
5370 * tree-ssa-sccvn.c: Likewise.
5371 * tree-ssa-scopedtables.c: Likewise.
5372 * tree-ssa-sink.c: Likewise.
5373 * tree-ssa-strlen.c: Likewise.
5374 * tree-ssa-structalias.c: Likewise.
5375 * tree-ssa-tail-merge.c: Likewise.
5376 * tree-ssa-ter.c: Likewise.
5377 * tree-ssa-threadedge.c: Likewise.
5378 * tree-ssa-threadupdate.c: Likewise.
5379 * tree-ssa-uncprop.c: Likewise.
5380 * tree-ssa-uninit.c: Likewise.
5381 * tree-ssa.c: Likewise.
5382 * tree-ssanames.c: Likewise.
5383 * tree-stdarg.c: Likewise.
5384 * tree-streamer-in.c: Likewise.
5385 * tree-streamer-out.c: Likewise.
5386 * tree-streamer.c: Likewise.
5387 * tree-switch-conversion.c: Likewise.
5388 * tree-tailcall.c: Likewise.
5389 * tree-vect-data-refs.c: Likewise.
5390 * tree-vect-generic.c: Likewise.
5391 * tree-vect-loop-manip.c: Likewise.
5392 * tree-vect-loop.c: Likewise.
5393 * tree-vect-patterns.c: Likewise.
5394 * tree-vect-slp.c: Likewise.
5395 * tree-vect-stmts.c: Likewise.
5396 * tree-vectorizer.c: Likewise.
5397 * tree-vrp.c: Likewise.
5400 * ubsan.c: Likewise.
5401 * valtrack.c: Likewise.
5402 * value-prof.c: Likewise.
5403 * var-tracking.c: Likewise.
5404 * varasm.c: Likewise.
5405 * varpool.c: Likewise.
5406 * vmsdbgout.c: Likewise.
5407 * vtable-verify.c: Likewise.
5409 * wide-int.cc: Likewise.
5410 * xcoffout.c: Likewise.
5411 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5412 * common/common-targhooks.c: Likewise.
5413 * config/aarch64/aarch64-builtins.c: Likewise.
5414 * config/aarch64/aarch64.c: Likewise.
5415 * config/alpha/alpha.c: Likewise.
5416 * config/arc/arc.c: Likewise.
5417 * config/arm/aarch-common.c: Likewise.
5418 * config/arm/arm-builtins.c: Likewise.
5419 * config/arm/arm-c.c: Likewise.
5420 * config/arm/arm.c: Likewise.
5421 * config/avr/avr-c.c: Likewise.
5422 * config/avr/avr-log.c: Likewise.
5423 * config/avr/avr.c: Likewise.
5424 * config/bfin/bfin.c: Likewise.
5425 * config/c6x/c6x.c: Likewise.
5426 * config/cr16/cr16.c: Likewise.
5427 * config/cris/cris.c: Likewise.
5428 * config/darwin-c.c: Likewise.
5429 * config/darwin.c: Likewise.
5430 * config/default-c.c: Likewise.
5431 * config/epiphany/epiphany.c: Likewise.
5432 * config/epiphany/mode-switch-use.c: Likewise.
5433 * config/epiphany/resolve-sw-modes.c: Likewise.
5434 * config/fr30/fr30.c: Likewise.
5435 * config/frv/frv.c: Likewise.
5436 * config/ft32/ft32.c: Likewise.
5437 * config/glibc-c.c: Likewise.
5438 * config/h8300/h8300.c: Likewise.
5439 * config/i386/i386-c.c: Likewise.
5440 * config/i386/i386.c: Likewise.
5441 * config/i386/msformat-c.c: Likewise.
5442 * config/i386/winnt-cxx.c: Likewise.
5443 * config/i386/winnt-stubs.c: Likewise.
5444 * config/i386/winnt.c: Likewise.
5445 * config/ia64/ia64-c.c: Likewise.
5446 * config/ia64/ia64.c: Likewise.
5447 * config/iq2000/iq2000.c: Likewise.
5448 * config/lm32/lm32.c: Likewise.
5449 * config/m32c/m32c-pragma.c: Likewise.
5450 * config/m32c/m32c.c: Likewise.
5451 * config/m32r/m32r.c: Likewise.
5452 * config/m68k/m68k.c: Likewise.
5453 * config/mcore/mcore.c: Likewise.
5454 * config/mep/mep-pragma.c: Likewise.
5455 * config/mep/mep.c: Likewise.
5456 * config/microblaze/microblaze-c.c: Likewise.
5457 * config/microblaze/microblaze.c: Likewise.
5458 * config/mips/mips.c: Likewise.
5459 * config/mmix/mmix.c: Likewise.
5460 * config/mn10300/mn10300.c: Likewise.
5461 * config/moxie/moxie.c: Likewise.
5462 * config/msp430/msp430-c.c: Likewise.
5463 * config/msp430/msp430.c: Likewise.
5464 * config/nds32/nds32-cost.c: Likewise.
5465 * config/nds32/nds32-fp-as-gp.c: Likewise.
5466 * config/nds32/nds32-intrinsic.c: Likewise.
5467 * config/nds32/nds32-isr.c: Likewise.
5468 * config/nds32/nds32-md-auxiliary.c: Likewise.
5469 * config/nds32/nds32-memory-manipulation.c: Likewise.
5470 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5471 * config/nds32/nds32-predicates.c: Likewise.
5472 * config/nds32/nds32.c: Likewise.
5473 * config/nios2/nios2.c: Likewise.
5474 * config/nvptx/nvptx.c: Likewise.
5475 * config/pa/pa.c: Likewise.
5476 * config/pdp11/pdp11.c: Likewise.
5477 * config/rl78/rl78-c.c: Likewise.
5478 * config/rl78/rl78.c: Likewise.
5479 * config/rs6000/rs6000-c.c: Likewise.
5480 * config/rs6000/rs6000.c: Likewise.
5481 * config/rx/rx.c: Likewise.
5482 * config/s390/s390-c.c: Likewise.
5483 * config/s390/s390.c: Likewise.
5484 * config/sh/sh-c.c: Likewise.
5485 * config/sh/sh-mem.cc: Likewise.
5486 * config/sh/sh.c: Likewise.
5487 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5488 * config/sh/sh_treg_combine.cc: Likewise.
5489 * config/sol2-c.c: Likewise.
5490 * config/sol2-cxx.c: Likewise.
5491 * config/sol2-stubs.c: Likewise.
5492 * config/sol2.c: Likewise.
5493 * config/sparc/sparc-c.c: Likewise.
5494 * config/sparc/sparc.c: Likewise.
5495 * config/spu/spu-c.c: Likewise.
5496 * config/spu/spu.c: Likewise.
5497 * config/stormy16/stormy16.c: Likewise.
5498 * config/tilegx/mul-tables.c: Likewise.
5499 * config/tilegx/tilegx-c.c: Likewise.
5500 * config/tilegx/tilegx.c: Likewise.
5501 * config/tilepro/mul-tables.c: Likewise.
5502 * config/tilepro/tilepro-c.c: Likewise.
5503 * config/tilepro/tilepro.c: Likewise.
5504 * config/v850/v850-c.c: Likewise.
5505 * config/v850/v850.c: Likewise.
5506 * config/vax/vax.c: Likewise.
5507 * config/visium/visium.c: Likewise.
5508 * config/vms/vms-c.c: Likewise.
5509 * config/vms/vms.c: Likewise.
5510 * config/vxworks.c: Likewise.
5511 * config/winnt-c.c: Likewise.
5512 * config/xtensa/xtensa.c: Likewise.
5514 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5516 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5518 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5520 2015-06-17 Richard Biener <rguenther@suse.de>
5522 PR tree-optimization/66251
5523 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5524 stmts for SLP strided stores.
5527 2015-05-22 Richard Biener <rguenther@suse.de>
5529 PR tree-optimization/66251
5530 * tree-vect-stmts.c (vectorizable_conversion): Properly
5531 set STMT_VINFO_VEC_STMT even for the SLP case.
5533 2015-05-26 Michael Matz <matz@suse.de>
5536 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5537 STMT_VINFO_VEC_STMT, also with SLP.
5539 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5542 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5543 (*avx_addsubv4df3_1s): Ditto.
5544 (*sse3_addsubv2df3_1): Ditto.
5545 (*sse3_addsubv2df3_1s): Ditto.
5546 (*avx_addsubv8sf3_1): Ditto.
5547 (*avx_addsubv8sf3_1s): Ditto.
5548 (*sse3_addsubv4sf3_1): Ditto.
5549 (*sse3_addsubv4sf3_1s): Ditto.
5551 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5553 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5554 (SYSROOT_SUFFIX_SPEC): Update.
5555 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5556 (STARTFILE_PREFIX_SPEC): Update.
5557 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5558 (MULTILIB_REQUIRED): New.
5559 (MULTILIB_OSDIRNAMES): New.
5560 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5561 (MULTILIB_REQUIRED): New.
5562 (MULTILIB_OSDIRNAMES): New.
5564 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5566 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5567 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5568 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5569 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5570 (AARCH64_FL_PAN): New.
5571 (AARCH64_FL_LOR): New.
5572 (AARCH64_FL_RDMA): New.
5573 (AARCH64_FL_FOR_ARCH8_1): New.
5574 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5575 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5577 2015-06-16 Martin Liska <mliska@suse.cz>
5579 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5580 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5583 2015-06-16 Richard Biener <rguenther@suse.de>
5585 * tree-vect-stmts.c (vectorizable_store): Adjust.
5586 (vectorizable_load): Likewise.
5587 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5589 (vect_create_data_ref_ptr): Likewise.
5590 (bump_vector_ptr): Adjust.
5592 2015-06-16 Richard Biener <rguenther@suse.de>
5594 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5595 with the first element if this is grouped loads.
5597 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5599 * config/arm/arm-protos.h (struct tune_params): Rename
5600 log_op_non_sc to log_op_non_short_circuit, and rename enum
5601 values to expand SC to SHORT_CIRCUIT.
5602 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5603 to LOG_OP_NON_SHORT_CIRCUIT.
5604 (arm_fastmul_tune):Likewise
5605 (arm_strongarm_tune): Likewise.
5606 (arm_xscale_tune): Likewise.
5607 (arm_9e_tune): Likewise.
5608 (arm_marvell_pj4_tune): Likewise.
5609 (arm_v6t2_tune): Likewise.
5610 (arm_cortex_tune): Likewise.
5611 (arm_cortex_a8_tune): Likewise.
5612 (arm_cortex_a7_tune): Likewise.
5613 (arm_cortex_a15_tune): Likewise.
5614 (arm_cortex_a53_tune): Likewise.
5615 (arm_cortex_a57_tune): Likewise.
5616 (arm_xgene1_tune): Likewise.
5617 (arm_cortex_a5_tune): Likewise.
5618 (arm_cortex_a9_tune): Likewise.
5619 (arm_cortex_a12_tune): Likewise.
5620 (arm_v7m_tune): Likewise.
5621 (arm_cortex_m7_tune): Likewise.
5622 (arm_v6m_tune): Likewise.
5623 (arm_fa726te_tune): Likewise.
5625 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5627 * altivec.md: Delete UNSPEC_VMLADDUHM.
5628 (mulv4si3_p8): New pattern.
5629 (mulv4si3): Use it for POWER8.
5630 (mulv8hi3): Use vmladduhm with zero addend.
5631 (altivec_vmladduhm): Descriptive RTL.
5633 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5635 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5636 to use neon_move instead of mov_imm.
5637 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5638 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5640 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5641 aarch64_float_const_zero_rtx_p check before TFmode check.
5642 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5644 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5645 code and attributes to match. Change condition from register_operand
5646 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5647 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5650 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5653 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5656 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5658 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5659 HOST_WIDE_INT parameter.
5661 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5664 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5665 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5667 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5669 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5671 * rtl.h (classify_insn): Declare.
5672 * emit-rtl.c (classify_insn): Move to...
5673 * rtl.c: ...here and add generator support.
5674 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5675 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5676 * genemit.c (gen_emit_seq): New function.
5677 (gen_expand, gen_split): Use it.
5679 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5681 * tree.c (make_vector_stat): Fix comment to state that the
5682 function returns a VECTOR_CST.
5684 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5686 * gensupport.h (add_implicit_parallel): Declare.
5687 * genrecog.c (add_implicit_parallel): Move to...
5688 * gensupport.c (add_implicit_parallel): ...here.
5689 (process_one_cond_exec): Use it.
5690 * genemit.c (gen_insn): Likewise.
5692 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5695 * passes.c (rest_of_decl_compilation): Do not register globals for
5696 early debug if they are declared in built-ins.
5698 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5700 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5702 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5704 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5706 (noce_try_cmove_arith): Likewise.
5707 (noce_get_alt_condition): Likewise.
5709 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5711 * common/config/i386/i386-common.c
5712 (OPTION_MASK_ISA_MWAITX_SET): New.
5713 (ix86_handle_option): Handle mwaitx.
5714 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5715 (x86_64-*-*): Likewise.
5716 * config/i386/mwaitxintrin.h: New header.
5717 * config/i386/cpuid.h (bit_MWAITX): Define.
5718 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5720 * config/i386/i386.opt (mwaitx): New.
5721 * config/i386/i386-builtin-types.def
5722 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5723 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5724 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5726 (ix86_option_override_internal): Handle new option.
5727 (processor_alias_table): Added PTA_MWAITX.
5728 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5729 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5730 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5731 IX86_BUILTIN_MONITORX built-ins.
5732 * config/i386/i386.h (TARGET_MWAITX): New.
5733 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5735 (mwaitx): New pattern.
5736 (monitorx_<mode>): New pattern.
5737 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5738 * doc/extend.texi: Document monitorx and mwaitx builtins.
5739 * doc/invoke.texi: Document -mmwaitx option.
5741 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5743 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5744 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5746 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5748 * dbxout.c (xcoff_debug_hooks): Provide a function for
5749 register_main_translation_unit hook.
5751 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5753 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5754 variants cases from switch.
5755 (rs6000_post_atomic_barrier): Same.
5756 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5757 (rs6000_expand_atomic_exchange): Same.
5758 (rs6000_expand_atomic_op): Same.
5759 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5760 SYNC variants cases from switch.
5761 (atomic_load): Same.
5762 (atomic_store): Same.
5764 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5766 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5769 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5772 * dwarf2out.c (check_die): Check for common duplicate attributes.
5773 (add_location_or_const_value_attribute): Do not add duplicate
5775 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5777 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5778 (gen_type_die_with_usage): Call check_die.
5779 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5781 2015-06-11 Jason Merrill <jason@redhat.com>
5783 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5786 2015-06-11 Marek Polacek <polacek@redhat.com>
5788 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5790 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5793 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5794 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5795 (*addx_extend_sp32): Fix pasto.
5796 (*subx_extend): Rename into...
5797 (*subx_extend_sp32): ...this.
5798 (*adddi3_extend_sp32): Add earlyclobber.
5799 (*subdi3_insn_sp32): Likewise.
5800 (*subdi3_extend_sp32): Likewise.
5801 (*and_not_di_sp32): Likewise.
5802 (*or_not_di_sp32): Likewise.
5803 (*xor_not_di_sp32): Likewise.
5804 (*negdi2_sp32): Likewise.
5805 (*one_cmpldi2_sp32): Likewise.
5807 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5809 * debug.h (struct gcc_debug_hooks): Add a
5810 register_main_translation_unit hook.
5811 * debug.c (do_nothing_debug_hooks): Provide a function for this
5813 * dbxout.c (dbx_debug_hooks): Likewise.
5814 * sdbout.c (sdb_debug_hooks): Likewise.
5815 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5816 * dwarf2out.c (main_translation_unit): New global variable.
5817 (dwarf2out_register_main_translation_unit): New function
5818 implementing the new hook.
5819 (dwarf2_debug_hooks): Assign
5820 dwarf2out_register_main_translation_unit to this new hook.
5821 (dwarf2out_init): Associate any main translation unit to
5824 2015-06-11 Marek Polacek <polacek@redhat.com>
5826 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5828 2015-06-11 Marek Polacek <polacek@redhat.com>
5830 * match.pd: Use single_use throughout.
5832 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5834 * config/arm/arm.c (arm_option_params_internal): When optimising
5835 for speed set max_insns_skipped when arm_restrict_it.
5837 2015-06-11 Christian Bruel <christian.bruel@st.com>
5840 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5842 (arm_cpu_builtins): New function.
5843 (arm_pragma_target_parse): Call arm_cpu_builtins.
5844 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5845 (arm_register_target_pragmas): Likewise.
5846 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5847 Call arm_register_target_pragmas.
5848 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5849 (arm_pragma_target_parse): Likewise.
5851 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5853 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5854 of the second operand.
5856 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5859 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5860 to prepare mask operand for AVX512 modes.
5862 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5865 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5866 if you use a constraint that targets a VSX register, you must use
5867 %x<n> in the template.
5869 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5871 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5872 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5873 (define_insn "trap"): New definition.
5875 2015-06-10 Richard Biener <rguenther@suse.de>
5877 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5879 (vect_supported_load_permutation_p): ... here. Handle
5880 supportable permutations in reductions.
5881 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5882 for vectorizing strided group loads.
5884 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5887 * config/i386/i386.c (ix86_split_long_move): For collisions
5888 involving direct tls segment refs, move the UNSPEC_TP possibly
5889 wrapped in ZERO_EXTEND out of the address for lea, to each of
5892 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5894 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5895 dmb sy. Adjust tabs.
5897 2015-06-10 Tom de Vries <tom@codesourcery.com>
5899 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5901 2015-06-10 Martin Liska <mliska@suse.cz>
5904 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5905 all enum values in mem_alloc_origin.
5906 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5908 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5909 * bitmap.c (bitmap_register): Likewise.
5910 (dump_bitmap_statistics): Likewise.
5911 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5912 (ggc_record_overhead): Likewise.
5913 * hash-map.h: Likewise.
5914 * hash-set.h: Likewise.
5915 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5916 * hash-table.h: Likewise.
5917 * vec.c (vec_prefix::register_overhead): Likewise.
5918 (vec_prefix::release_overhead): Likewise.
5919 (dump_vec_loc_statistics): Likewise.
5921 2015-06-09 Christian Bruel <christian.bruel@st.com>
5924 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5925 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5926 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5927 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5928 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5929 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5930 (arm_valid_target_attribute_p): Likewise.
5931 (arm_set_current_function, arm_can_inline_p): Likewise.
5932 (arm_valid_target_attribute_rec): Likewise.
5933 (arm_previous_fndecl): New variable.
5934 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5935 (TARGET_CAN_INLINE_P): Define.
5936 (arm_asm_trampoline_template): Emit mode.
5937 (arm_file_start): Don't set unified syntax.
5938 (arm_declare_function_name): Set unified syntax and mode.
5939 (arm_option_override): Init target_option_default_node.
5940 and target_option_current_node.
5941 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5942 (*call_symbol): Likewise.
5943 * doc/extend.texi: Document ARM/Thumb target attribute.
5944 * doc/invoke.texi: Likewise.
5946 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5949 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5950 PR rtl-optimization/64164
5951 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5952 * tree-ssa-copyrename.c: Removed.
5953 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5954 -ftree-coalesce-vars.
5955 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5956 * common.opt (ftree-copyrename): Ignore.
5957 (ftree-coalesce-inlined-vars): Likewise.
5958 * doc/invoke.texi: Remove the ignored options above.
5959 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5960 * tree-ssa-coalesce.h: ... here.
5961 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5962 headers required by it.
5963 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5964 across variables when flag_tree_coalesce_vars. Check register
5965 use and promoted modes to allow coalescing. Moved to
5966 tree-ssa-coalesce.c.
5967 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5968 with its member functions to tree-ssa-coalesce.c.
5969 (var_map_base_init): Likewise. Renamed to
5970 compute_samebase_partition_bases.
5971 (partition_view_normal): Drop want_bases parameter.
5972 (partition_view_bitmap): Likewise.
5973 * tree-ssa-live.h: Adjust declarations.
5974 * tree-ssa-coalesce.c: Include explow.h.
5975 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5976 default defs at the entry point.
5977 (dump_part_var_map): New.
5978 (compute_optimized_partition_bases): New, called by...
5979 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5980 of compute_samebase_partition_bases. Adjust.
5981 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5982 * cfgexpand.c (leader_merge): New.
5983 (get_rtl_for_parm_ssa_default_def): New.
5984 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5985 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5986 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5987 redundant MEM attr setting.
5988 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5990 (expand_one_stack_var): ... this. New wrapper to check and
5991 skip already expanded SSA partitions.
5992 (record_alignment_for_reg_var): New, factored out of...
5993 (expand_one_var): ... this.
5994 (expand_one_ssa_partition): New.
5995 (adjust_one_expanded_partition_var): New.
5996 (expand_one_register_var): Check and skip already expanded SSA
5998 (expand_used_vars): Don't create DECLs for anonymous SSA
5999 names. Expand all SSA partitions, then adjust all SSA names.
6000 (pass::execute): Replace the loops that set
6001 SA.partition_to_pseudo from partition leaders and cleared
6002 DECL_RTL for multi-location variables, and that which used to
6003 rename vars and set attrs, with one that clears DECL_RTL and
6004 checks that PARMs and RESULTs default_defs match DECL_RTL.
6005 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6006 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6007 * explow.c (promote_ssa_mode): New.
6008 * explow.h (promote_ssa_mode): Declare.
6009 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6010 * function.c: Include cfgexpand.h.
6011 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6012 (use_register_for_parm_decl): Wrapper for the above to
6013 special-case the result_ptr.
6014 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6015 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6017 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6018 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6019 (assign_parm_setup_block): Prefer SSA-assigned location.
6020 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6021 if stack_parm is NULL.
6022 (assign_parm_setup_stack): Prefer SSA-assigned location.
6023 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6024 rtl before testing for pointer bounds. Special-case result_ptr.
6025 (expand_function_start): Maybe reset DECL_RTL of result.
6026 Prefer SSA-assigned location for result and static chain.
6027 Factor out DECL_RESULT and SET_DECL_RTL.
6028 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6029 anonymous SSA names. Use promote_ssa_mode.
6030 (get_temp_reg): Likewise.
6031 (remove_ssa_form): Adjust.
6032 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6033 and get its reg_usage for reg invalidation.
6034 (compute_bb_dataflow): Pass it insn.
6035 (emit_notes_in_bb): Likewise.
6036 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6037 fail assert on conversion between unsigned types.
6039 2015-06-09 Tom de Vries <tom@codesourcery.com>
6041 PR tree-optimization/65460
6042 * omp-low.c (expand_omp_target): Set parallelized_function on
6043 cgraph_node for child_fn.
6045 2015-06-09 Tom de Vries <tom@codesourcery.com>
6047 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6048 parallelized_function before add_new_function.
6050 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6052 * gcc-plugin.h: Move decls to plugin.h and include it.
6053 * plugin.h: Relocate decls from gcc-plugin.h
6054 * ggc-page.c: Include required header files.
6055 * passes.c: Likewise.
6056 * cgraphunit.c: Likewise.
6058 2015-06-09 Tom de Vries <tom@codesourcery.com>
6060 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6062 2015-06-09 Jason Merrill <jason@redhat.com>
6065 * toplev.c (check_global_declaration): Don't warn about a clone.
6067 2015-06-09 Marek Polacek <polacek@redhat.com>
6069 PR tree-optimization/66299
6070 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6071 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6074 2015-06-09 Richard Biener <rguenther@suse.de>
6076 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6077 (vect_analyze_slp_instance): Instead do not falsely drop
6080 2015-06-09 Richard Biener <rguenther@suse.de>
6083 * match.pd: Handle A % (unsigned)(1 << B).
6085 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6087 * varasm.c (output_object_block_htab): Remove.
6088 (output_object_block_compare): New.
6089 (output_object_blocks): Sort named object_blocks before outputting
6092 2015-06-09 Richard Biener <rguenther@suse.de>
6094 PR tree-optimization/66419
6095 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6096 consider GROUP_GAP when detecting a perfect subchain.
6098 2015-06-09 Nick Clifton <nickc@redhat.com>
6100 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6101 place read only data in the .frodata section.
6103 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6105 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6106 (atomic_store<mode>): Likewise.
6108 2015-06-09 Richard Biener <rguenther@suse.de>
6110 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6112 2015-06-09 Richard Biener <rguenther@suse.de>
6115 * tree-inline.c (insert_init_debug_bind): Unshare value.
6117 2015-06-09 Richard Biener <rguenther@suse.de>
6119 PR tree-optimization/66396
6120 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6121 Rename virtual operands.
6123 2015-06-09 Tom de Vries <tom@codesourcery.com>
6125 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6126 always return false.
6128 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6130 PR rtl-optimization/64164
6131 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6132 * tree-ssa-copyrename.c: Removed.
6133 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6134 -ftree-coalesce-vars.
6135 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6136 * common.opt (ftree-copyrename): Ignore.
6137 (ftree-coalesce-inlined-vars): Likewise.
6138 * doc/invoke.texi: Remove the ignored options above.
6139 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6140 * tree-ssa-coalesce.h: ... here.
6141 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6142 headers required by it.
6143 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6144 across variables when flag_tree_coalesce_vars. Check register
6145 use and promoted modes to allow coalescing. Moved to
6146 tree-ssa-coalesce.c.
6147 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6148 with its member functions to tree-ssa-coalesce.c.
6149 (var_map_base_init): Likewise. Renamed to
6150 compute_samebase_partition_bases.
6151 (partition_view_normal): Drop want_bases parameter.
6152 (partition_view_bitmap): Likewise.
6153 * tree-ssa-live.h: Adjust declarations.
6154 * tree-ssa-coalesce.c: Include explow.h.
6155 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6156 default defs at the entry point.
6157 (dump_part_var_map): New.
6158 (compute_optimized_partition_bases): New, called by...
6159 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6160 of compute_samebase_partition_bases. Adjust.
6161 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6162 * cfgexpand.c (leader_merge): New.
6163 (get_rtl_for_parm_ssa_default_def): New.
6164 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6165 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6166 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6167 redundant MEM attr setting.
6168 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6170 (expand_one_stack_var): ... this. New wrapper to check and
6171 skip already expanded SSA partitions.
6172 (record_alignment_for_reg_var): New, factored out of...
6173 (expand_one_var): ... this.
6174 (expand_one_ssa_partition): New.
6175 (adjust_one_expanded_partition_var): New.
6176 (expand_one_register_var): Check and skip already expanded SSA
6178 (expand_used_vars): Don't create DECLs for anonymous SSA
6179 names. Expand all SSA partitions, then adjust all SSA names.
6180 (pass::execute): Replace the loops that set
6181 SA.partition_to_pseudo from partition leaders and cleared
6182 DECL_RTL for multi-location variables, and that which used to
6183 rename vars and set attrs, with one that clears DECL_RTL and
6184 checks that PARMs and RESULTs default_defs match DECL_RTL.
6185 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6186 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6187 * explow.c (promote_ssa_mode): New.
6188 * explow.h (promote_ssa_mode): Declare.
6189 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6190 * function.c: Include cfgexpand.h.
6191 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6192 (use_register_for_parm_decl): Wrapper for the above to
6193 special-case the result_ptr.
6194 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6195 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6197 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6198 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6199 (assign_parm_setup_block): Prefer SSA-assigned location.
6200 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6201 if stack_parm is NULL.
6202 (assign_parm_setup_stack): Prefer SSA-assigned location.
6203 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6204 rtl before testing for pointer bounds. Special-case result_ptr.
6205 (expand_function_start): Maybe reset DECL_RTL of result.
6206 Prefer SSA-assigned location for result and static chain.
6207 Factor out DECL_RESULT and SET_DECL_RTL.
6208 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6209 anonymous SSA names. Use promote_ssa_mode.
6210 (get_temp_reg): Likewise.
6211 (remove_ssa_form): Adjust.
6212 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6213 and get its reg_usage for reg invalidation.
6214 (compute_bb_dataflow): Pass it insn.
6215 (emit_notes_in_bb): Likewise.
6216 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6217 fail assert on conversion between unsigned types.
6219 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6222 * tree-inline.c (reset_debug_binding): New.
6223 (reset_debug_bindings): Likewise.
6224 (expand_call_inline): Call it.
6226 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6228 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6231 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6233 * lto-streamer-out.c (lto_output_location): Stream
6234 reserved locations correctly.
6235 * lto-streamer-in.c (lto_output_location): Likewise.
6237 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6239 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6240 * ggc.h: Don't include statistics.h>
6241 * hash-map.h: Remove all includes.
6242 * hash-set.h: Likewise.
6243 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6244 the include list. Remove <new>.
6245 * inchash.h: Remove all includes.
6246 * mem-stats.h: Likewise.
6247 * vec.h: No special processing for generators or ggc.
6248 * alias.c : Adjust include files.
6249 * alloc-pool.c : Likewise.
6250 * alloc-pool.h : Likewise.
6251 * asan.c : Likewise.
6252 * attribs.c : Likewise.
6253 * auto-inc-dec.c : Likewise.
6254 * auto-profile.c : Likewise.
6255 * bb-reorder.c : Likewise.
6256 * bitmap.c : Likewise.
6257 * bitmap.h : Likewise.
6258 * bt-load.c : Likewise.
6259 * builtins.c : Likewise.
6260 * caller-save.c : Likewise.
6261 * calls.c : Likewise.
6262 * ccmp.c : Likewise.
6264 * cfganal.c : Likewise.
6265 * cfgbuild.c : Likewise.
6266 * cfgcleanup.c : Likewise.
6267 * cfgexpand.c : Likewise.
6268 * cfghooks.c : Likewise.
6269 * cfgloop.c : Likewise.
6270 * cfgloop.h : Likewise.
6271 * cfgloopanal.c : Likewise.
6272 * cfgloopmanip.c : Likewise.
6273 * cfgrtl.c : Likewise.
6274 * cgraph.c : Likewise.
6275 * cgraphbuild.c : Likewise.
6276 * cgraphclones.c : Likewise.
6277 * cgraphunit.c : Likewise.
6278 * cilk-common.c : Likewise.
6279 * combine-stack-adj.c : Likewise.
6280 * combine.c : Likewise.
6281 * compare-elim.c : Likewise.
6282 * context.c : Likewise.
6283 * convert.c : Likewise.
6284 * coverage.c : Likewise.
6285 * cppbuiltin.c : Likewise.
6286 * cprop.c : Likewise.
6288 * cselib.c : Likewise.
6289 * data-streamer-in.c : Likewise.
6290 * data-streamer-out.c : Likewise.
6291 * data-streamer.c : Likewise.
6292 * data-streamer.h : Likewise.
6293 * dbxout.c : Likewise.
6296 * debug.c : Likewise.
6297 * df-core.c : Likewise.
6298 * df-problems.c : Likewise.
6299 * df-scan.c : Likewise.
6302 * dojump.c : Likewise.
6303 * dominance.c : Likewise.
6304 * domwalk.c : Likewise.
6305 * double-int.c : Likewise.
6307 * dumpfile.c : Likewise.
6308 * dwarf2asm.c : Likewise.
6309 * dwarf2cfi.c : Likewise.
6310 * dwarf2out.c : Likewise.
6311 * emit-rtl.c : Likewise.
6312 * et-forest.c : Likewise.
6313 * except.c : Likewise.
6314 * except.h : Likewise.
6315 * explow.c : Likewise.
6316 * expmed.c : Likewise.
6317 * expr.c : Likewise.
6318 * final.c : Likewise.
6319 * fixed-value.c : Likewise.
6320 * fold-const.c : Likewise.
6321 * function.c : Likewise.
6322 * fwprop.c : Likewise.
6323 * gcc-plugin.h : Likewise.
6325 * gcse-common.c : Likewise.
6326 * gcse.c : Likewise.
6327 * genattrtab.c : Likewise.
6328 * genautomata.c : Likewise.
6329 * genconditions.c : Likewise.
6330 * genemit.c : Likewise.
6331 * generic-match-head.c : Likewise.
6332 * genextract.c : Likewise.
6333 * gengtype-state.c : Likewise.
6334 * gengtype.c : Likewise.
6335 * genhooks.c : Likewise.
6336 * genmatch.c : Likewise.
6337 * genmodes.c : Likewise.
6338 * genrecog.c : Likewise.
6339 * gensupport.c : Likewise.
6340 * ggc-common.c : Likewise.
6341 * ggc-internal.h : Likewise.
6342 * ggc-none.c : Likewise.
6343 * ggc-page.c : Likewise.
6344 * gimple-builder.c : Likewise.
6345 * gimple-expr.c : Likewise.
6346 * gimple-fold.c : Likewise.
6347 * gimple-iterator.c : Likewise.
6348 * gimple-low.c : Likewise.
6349 * gimple-match-head.c : Likewise.
6350 * gimple-pretty-print.c : Likewise.
6351 * gimple-ssa-isolate-paths.c : Likewise.
6352 * gimple-ssa-strength-reduction.c : Likewise.
6353 * gimple-ssa.h : Likewise.
6354 * gimple-streamer-in.c : Likewise.
6355 * gimple-streamer-out.c : Likewise.
6356 * gimple-streamer.h : Likewise.
6357 * gimple-walk.c : Likewise.
6358 * gimple.c : Likewise.
6359 * gimplify-me.c : Likewise.
6360 * gimplify.c : Likewise.
6361 * godump.c : Likewise.
6362 * graph.c : Likewise.
6363 * graphds.c : Likewise.
6364 * graphite-blocking.c : Likewise.
6365 * graphite-dependences.c : Likewise.
6366 * graphite-interchange.c : Likewise.
6367 * graphite-isl-ast-to-gimple.c : Likewise.
6368 * graphite-optimize-isl.c : Likewise.
6369 * graphite-poly.c : Likewise.
6370 * graphite-scop-detection.c : Likewise.
6371 * graphite-sese-to-poly.c : Likewise.
6372 * graphite.c : Likewise.
6373 * haifa-sched.c : Likewise.
6374 * hard-reg-set.h : Likewise.
6375 * hw-doloop.c : Likewise.
6376 * ifcvt.c : Likewise.
6377 * inchash.c : Likewise.
6378 * incpath.c : Likewise.
6379 * init-regs.c : Likewise.
6380 * input.c : Likewise.
6381 * internal-fn.c : Likewise.
6382 * ipa-chkp.c : Likewise.
6383 * ipa-comdats.c : Likewise.
6384 * ipa-cp.c : Likewise.
6385 * ipa-devirt.c : Likewise.
6386 * ipa-icf-gimple.c : Likewise.
6387 * ipa-icf.c : Likewise.
6388 * ipa-inline-analysis.c : Likewise.
6389 * ipa-inline-transform.c : Likewise.
6390 * ipa-inline.c : Likewise.
6391 * ipa-polymorphic-call.c : Likewise.
6392 * ipa-profile.c : Likewise.
6393 * ipa-prop.c : Likewise.
6394 * ipa-pure-const.c : Likewise.
6395 * ipa-ref.c : Likewise.
6396 * ipa-reference.c : Likewise.
6397 * ipa-split.c : Likewise.
6398 * ipa-utils.c : Likewise.
6399 * ipa-visibility.c : Likewise.
6401 * ira-build.c : Likewise.
6402 * ira-color.c : Likewise.
6403 * ira-conflicts.c : Likewise.
6404 * ira-costs.c : Likewise.
6405 * ira-emit.c : Likewise.
6406 * ira-lives.c : Likewise.
6408 * jump.c : Likewise.
6409 * langhooks.c : Likewise.
6411 * libfuncs.h : Likewise.
6412 * lists.c : Likewise.
6413 * loop-doloop.c : Likewise.
6414 * loop-init.c : Likewise.
6415 * loop-invariant.c : Likewise.
6416 * loop-iv.c : Likewise.
6417 * loop-unroll.c : Likewise.
6418 * lower-subreg.c : Likewise.
6419 * lra-assigns.c : Likewise.
6420 * lra-coalesce.c : Likewise.
6421 * lra-constraints.c : Likewise.
6422 * lra-eliminations.c : Likewise.
6423 * lra-lives.c : Likewise.
6424 * lra-remat.c : Likewise.
6425 * lra-spills.c : Likewise.
6427 * lto-cgraph.c : Likewise.
6428 * lto-compress.c : Likewise.
6429 * lto-opts.c : Likewise.
6430 * lto-section-in.c : Likewise.
6431 * lto-section-out.c : Likewise.
6432 * lto-streamer-in.c : Likewise.
6433 * lto-streamer-out.c : Likewise.
6434 * lto-streamer.c : Likewise.
6435 * lto-streamer.h : Likewise.
6437 * mode-switching.c : Likewise.
6438 * modulo-sched.c : Likewise.
6439 * omega.c : Likewise.
6440 * omp-low.c : Likewise.
6441 * optabs.c : Likewise.
6442 * opts-global.c : Likewise.
6443 * opts.h : Likewise.
6444 * passes.c : Likewise.
6445 * plugin.c : Likewise.
6446 * postreload-gcse.c : Likewise.
6447 * postreload.c : Likewise.
6448 * predict.c : Likewise.
6449 * print-rtl.c : Likewise.
6450 * print-tree.c : Likewise.
6451 * profile.c : Likewise.
6452 * read-md.c : Likewise.
6453 * read-md.h : Likewise.
6454 * read-rtl.c : Likewise.
6455 * real.c : Likewise.
6456 * realmpfr.c : Likewise.
6457 * recog.c : Likewise.
6459 * reg-stack.c : Likewise.
6460 * regcprop.c : Likewise.
6461 * reginfo.c : Likewise.
6462 * regrename.c : Likewise.
6463 * regstat.c : Likewise.
6464 * reload.c : Likewise.
6465 * reload1.c : Likewise.
6466 * reorg.c : Likewise.
6467 * resource.c : Likewise.
6468 * rtl-chkp.c : Likewise.
6471 * rtlanal.c : Likewise.
6472 * rtlhash.c : Likewise.
6473 * rtlhash.h : Likewise.
6474 * rtlhooks.c : Likewise.
6475 * sanopt.c : Likewise.
6476 * sched-deps.c : Likewise.
6477 * sched-ebb.c : Likewise.
6478 * sched-rgn.c : Likewise.
6479 * sched-vis.c : Likewise.
6480 * sdbout.c : Likewise.
6481 * sel-sched-dump.c : Likewise.
6482 * sel-sched-ir.c : Likewise.
6483 * sel-sched-ir.h : Likewise.
6484 * sel-sched.c : Likewise.
6485 * sese.c : Likewise.
6486 * shrink-wrap.c : Likewise.
6487 * shrink-wrap.h : Likewise.
6488 * simplify-rtx.c : Likewise.
6489 * stack-ptr-mod.c : Likewise.
6490 * statistics.c : Likewise.
6491 * stmt.c : Likewise.
6492 * stor-layout.c : Likewise.
6493 * store-motion.c : Likewise.
6494 * stringpool.c : Likewise.
6495 * symtab.c : Likewise.
6496 * target-globals.c : Likewise.
6497 * targhooks.c : Likewise.
6498 * tlink.c : Likewise.
6499 * toplev.c : Likewise.
6500 * tracer.c : Likewise.
6501 * trans-mem.c : Likewise.
6502 * tree-affine.c : Likewise.
6503 * tree-affine.h : Likewise.
6504 * tree-browser.c : Likewise.
6505 * tree-call-cdce.c : Likewise.
6506 * tree-cfg.c : Likewise.
6507 * tree-cfgcleanup.c : Likewise.
6508 * tree-chkp-opt.c : Likewise.
6509 * tree-chkp.c : Likewise.
6510 * tree-chrec.c : Likewise.
6511 * tree-complex.c : Likewise.
6512 * tree-data-ref.c : Likewise.
6513 * tree-dfa.c : Likewise.
6514 * tree-diagnostic.c : Likewise.
6515 * tree-dump.c : Likewise.
6516 * tree-eh.c : Likewise.
6517 * tree-eh.h : Likewise.
6518 * tree-emutls.c : Likewise.
6519 * tree-hasher.h : Likewise.
6520 * tree-if-conv.c : Likewise.
6521 * tree-inline.c : Likewise.
6522 * tree-inline.h : Likewise.
6523 * tree-into-ssa.c : Likewise.
6524 * tree-iterator.c : Likewise.
6525 * tree-loop-distribution.c : Likewise.
6526 * tree-nested.c : Likewise.
6527 * tree-nrv.c : Likewise.
6528 * tree-object-size.c : Likewise.
6529 * tree-outof-ssa.c : Likewise.
6530 * tree-parloops.c : Likewise.
6531 * tree-phinodes.c : Likewise.
6532 * tree-predcom.c : Likewise.
6533 * tree-pretty-print.c : Likewise.
6534 * tree-profile.c : Likewise.
6535 * tree-scalar-evolution.c : Likewise.
6536 * tree-sra.c : Likewise.
6537 * tree-ssa-address.c : Likewise.
6538 * tree-ssa-alias.c : Likewise.
6539 * tree-ssa-ccp.c : Likewise.
6540 * tree-ssa-coalesce.c : Likewise.
6541 * tree-ssa-copy.c : Likewise.
6542 * tree-ssa-copyrename.c : Likewise.
6543 * tree-ssa-dce.c : Likewise.
6544 * tree-ssa-dom.c : Likewise.
6545 * tree-ssa-dse.c : Likewise.
6546 * tree-ssa-forwprop.c : Likewise.
6547 * tree-ssa-ifcombine.c : Likewise.
6548 * tree-ssa-live.c : Likewise.
6549 * tree-ssa-loop-ch.c : Likewise.
6550 * tree-ssa-loop-im.c : Likewise.
6551 * tree-ssa-loop-ivcanon.c : Likewise.
6552 * tree-ssa-loop-ivopts.c : Likewise.
6553 * tree-ssa-loop-manip.c : Likewise.
6554 * tree-ssa-loop-niter.c : Likewise.
6555 * tree-ssa-loop-prefetch.c : Likewise.
6556 * tree-ssa-loop-unswitch.c : Likewise.
6557 * tree-ssa-loop.c : Likewise.
6558 * tree-ssa-math-opts.c : Likewise.
6559 * tree-ssa-operands.c : Likewise.
6560 * tree-ssa-phiopt.c : Likewise.
6561 * tree-ssa-phiprop.c : Likewise.
6562 * tree-ssa-pre.c : Likewise.
6563 * tree-ssa-propagate.c : Likewise.
6564 * tree-ssa-reassoc.c : Likewise.
6565 * tree-ssa-sccvn.c : Likewise.
6566 * tree-ssa-scopedtables.c : Likewise.
6567 * tree-ssa-sink.c : Likewise.
6568 * tree-ssa-strlen.c : Likewise.
6569 * tree-ssa-structalias.c : Likewise.
6570 * tree-ssa-tail-merge.c : Likewise.
6571 * tree-ssa-ter.c : Likewise.
6572 * tree-ssa-threadedge.c : Likewise.
6573 * tree-ssa-threadupdate.c : Likewise.
6574 * tree-ssa-uncprop.c : Likewise.
6575 * tree-ssa-uninit.c : Likewise.
6576 * tree-ssa.c : Likewise.
6577 * tree-ssanames.c : Likewise.
6578 * tree-stdarg.c : Likewise.
6579 * tree-streamer-in.c : Likewise.
6580 * tree-streamer-out.c : Likewise.
6581 * tree-streamer.c : Likewise.
6582 * tree-streamer.h : Likewise.
6583 * tree-switch-conversion.c : Likewise.
6584 * tree-tailcall.c : Likewise.
6585 * tree-vect-data-refs.c : Likewise.
6586 * tree-vect-generic.c : Likewise.
6587 * tree-vect-loop-manip.c : Likewise.
6588 * tree-vect-loop.c : Likewise.
6589 * tree-vect-patterns.c : Likewise.
6590 * tree-vect-slp.c : Likewise.
6591 * tree-vect-stmts.c : Likewise.
6592 * tree-vectorizer.c : Likewise.
6593 * tree-vectorizer.h : Likewise.
6594 * tree-vrp.c : Likewise.
6595 * tree.c : Likewise.
6596 * tsan.c : Likewise.
6597 * ubsan.c : Likewise.
6598 * valtrack.c : Likewise.
6599 * valtrack.h : Likewise.
6600 * value-prof.c : Likewise.
6601 * var-tracking.c : Likewise.
6602 * varasm.c : Likewise.
6603 * varpool.c : Likewise.
6605 * vmsdbgout.c : Likewise.
6606 * vtable-verify.c : Likewise.
6607 * vtable-verify.h : Likewise.
6609 * wide-int.cc : Likewise.
6610 * xcoffout.c : Likewise.
6611 * config/aarch64/aarch64-builtins.c : Likewise.
6612 * config/aarch64/aarch64.c : Likewise.
6613 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6614 * config/alpha/alpha.c : Likewise.
6615 * config/arc/arc.c : Likewise.
6616 * config/arm/aarch-common.c : Likewise.
6617 * config/arm/arm-builtins.c : Likewise.
6618 * config/arm/arm-c.c : Likewise.
6619 * config/arm/arm.c : Likewise.
6620 * config/avr/avr-c.c : Likewise.
6621 * config/avr/avr-log.c : Likewise.
6622 * config/avr/avr.c : Likewise.
6623 * config/bfin/bfin.c : Likewise.
6624 * config/c6x/c6x.c : Likewise.
6625 * config/cr16/cr16.c : Likewise.
6626 * config/cris/cris.c : Likewise.
6627 * config/darwin-c.c : Likewise.
6628 * config/darwin.c : Likewise.
6629 * config/default-c.c : Likewise.
6630 * config/epiphany/epiphany.c : Likewise.
6631 * config/epiphany/mode-switch-use.c : Likewise.
6632 * config/epiphany/resolve-sw-modes.c : Likewise.
6633 * config/fr30/fr30.c : Likewise.
6634 * config/frv/frv.c : Likewise.
6635 * config/ft32/ft32.c : Likewise.
6636 * config/glibc-c.c : Likewise.
6637 * config/h8300/h8300.c : Likewise.
6638 * config/i386/i386-c.c : Likewise.
6639 * config/i386/i386.c : Likewise.
6640 * config/i386/msformat-c.c : Likewise.
6641 * config/i386/winnt-cxx.c : Likewise.
6642 * config/i386/winnt-stubs.c : Likewise.
6643 * config/i386/winnt.c : Likewise.
6644 * config/ia64/ia64-c.c : Likewise.
6645 * config/ia64/ia64.c : Likewise.
6646 * config/iq2000/iq2000.c : Likewise.
6647 * config/lm32/lm32.c : Likewise.
6648 * config/m32c/m32c-pragma.c : Likewise.
6649 * config/m32c/m32c.c : Likewise.
6650 * config/m32r/m32r.c : Likewise.
6651 * config/m68k/m68k.c : Likewise.
6652 * config/mcore/mcore.c : Likewise.
6653 * config/mep/mep-pragma.c : Likewise.
6654 * config/mep/mep.c : Likewise.
6655 * config/microblaze/microblaze-c.c : Likewise.
6656 * config/microblaze/microblaze.c : Likewise.
6657 * config/mips/mips.c : Likewise.
6658 * config/mmix/mmix.c : Likewise.
6659 * config/mn10300/mn10300.c : Likewise.
6660 * config/moxie/moxie.c : Likewise.
6661 * config/msp430/msp430-c.c : Likewise.
6662 * config/msp430/msp430.c : Likewise.
6663 * config/nds32/nds32-cost.c : Likewise.
6664 * config/nds32/nds32-fp-as-gp.c : Likewise.
6665 * config/nds32/nds32-intrinsic.c : Likewise.
6666 * config/nds32/nds32-isr.c : Likewise.
6667 * config/nds32/nds32-md-auxiliary.c : Likewise.
6668 * config/nds32/nds32-memory-manipulation.c : Likewise.
6669 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6670 * config/nds32/nds32-predicates.c : Likewise.
6671 * config/nds32/nds32.c : Likewise.
6672 * config/nios2/nios2.c : Likewise.
6673 * config/nvptx/nvptx.c : Likewise.
6674 * config/pa/pa.c : Likewise.
6675 * config/pdp11/pdp11.c : Likewise.
6676 * config/rl78/rl78-c.c : Likewise.
6677 * config/rl78/rl78.c : Likewise.
6678 * config/rs6000/rs6000-c.c : Likewise.
6679 * config/rs6000/rs6000.c : Likewise.
6680 * config/rx/rx.c : Likewise.
6681 * config/s390/s390-c.c : Likewise.
6682 * config/s390/s390.c : Likewise.
6683 * config/sh/sh-c.c : Likewise.
6684 * config/sh/sh-mem.cc : Likewise.
6685 * config/sh/sh.c : Likewise.
6686 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6687 * config/sh/sh_treg_combine.cc : Likewise.
6688 * config/sol2-c.c : Likewise.
6689 * config/sol2-cxx.c : Likewise.
6690 * config/sol2-stubs.c : Likewise.
6691 * config/sol2.c : Likewise.
6692 * config/sparc/sparc-c.c : Likewise.
6693 * config/sparc/sparc.c : Likewise.
6694 * config/spu/spu-c.c : Likewise.
6695 * config/spu/spu.c : Likewise.
6696 * config/stormy16/stormy16.c : Likewise.
6697 * config/tilegx/mul-tables.c : Likewise.
6698 * config/tilegx/tilegx-c.c : Likewise.
6699 * config/tilegx/tilegx.c : Likewise.
6700 * config/tilepro/mul-tables.c : Likewise.
6701 * config/tilepro/tilepro-c.c : Likewise.
6702 * config/tilepro/tilepro.c : Likewise.
6703 * config/v850/v850-c.c : Likewise.
6704 * config/v850/v850.c : Likewise.
6705 * config/vax/vax.c : Likewise.
6706 * config/visium/visium.c : Likewise.
6707 * config/vms/vms-c.c : Likewise.
6708 * config/vms/vms.c : Likewise.
6709 * config/vxworks.c : Likewise.
6710 * config/winnt-c.c : Likewise.
6711 * config/xtensa/xtensa.c : Likewise.
6713 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6716 * ipa-utils.h (warn_types_mismatch): Update prototype.
6717 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6719 (type_mismatch_p): New function.
6720 (warn_types_mismatch): Reorg to work better on non-C++ types.
6721 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6722 (add_type_duplicate): Update.
6724 2015-06-08 Tom de Vries <tom@codesourcery.com>
6726 PR rtl-optimization/66444
6727 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6730 2015-06-08 Richard Biener <rguenther@suse.de>
6732 PR tree-optimization/66422
6733 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6734 block after inserted gcc_unreachable.
6736 2015-06-08 Nick Clifton <nickc@redhat.com>
6738 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6739 (rx_promote_function_mode): Likewise.
6740 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6742 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6744 * genattrtab.c (insn_alternatives): Change type from int *
6746 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6747 (get_attr_value): Change type of num_alt to uint64_t.
6748 (compute_alternative_mask): Change return type from
6749 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6750 (make_alternative_compare, mk_attr_alt): Change argument type
6751 from int to uint64_t.
6752 (simplify_test_exp): Change type of i from int to uint64_t.
6753 Shift ((uint64_t) 1) instead of 1 up.
6754 (main): Adjust oballocvec first argument from int to uint64_t.
6755 Shift ((uint64_t) 1) instead of 1 up.
6757 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6760 * gdbhooks.py: Import sys.
6761 (intptr): New function. Replace int(...) by intptr(...).
6763 2015-06-08 Richard Biener <rguenther@suse.de>
6765 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6766 adjustment for gaps at the end of a SLP load group properly.
6767 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6768 all permutations we can generate.
6769 (vect_transform_slp_perm_load): Use the correct group-size.
6771 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6773 * genmatch.c (expr::gen_transform): For conditions, guess the type
6774 from the second operand.
6776 2015-06-08 Tom de Vries <tom@codesourcery.com>
6778 PR tree-optimization/66442
6779 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6780 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6781 if the loop latch is not a singleton. Use
6782 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6784 2015-06-08 Marek Polacek <polacek@redhat.com>
6787 * toplev.c (check_global_declaration): Don't warn about artificial
6790 2015-06-08 Tom de Vries <tom@codesourcery.com>
6792 PR tree-optimization/66436
6793 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6795 * gimplify.c: Add tree-dump.h include.
6796 (gimplify_function_tree): Dump function to gimple dump file.
6797 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6800 2015-06-08 Tom de Vries <tom@codesourcery.com>
6802 PR tree-optimization/66435
6803 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6806 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6808 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6809 of ptr_type_node to not be ptr_to_node.
6810 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6811 TREE_TYPE of pointers.
6812 * gimple-expr.c (useless_type_conversion): Reorder the check for
6813 function pointers and TYPE_CANONICAL.
6815 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6818 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6819 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6820 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6822 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6823 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6824 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6825 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6826 and non iso if unix2003.
6828 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6830 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6832 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6834 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6835 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6836 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6837 except.c, final.c, function.c, gcse-common.c, genemit.c,
6838 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6839 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6840 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6841 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6844 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6846 * combine.c (combine_split_insns): Remove cast.
6847 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6848 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6849 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6850 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6851 * genemit.c (gen_split): Change return type of generated functions to
6853 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6854 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6855 gen_peephole2_* functions.
6856 (print_subroutine, main): Likewise.
6857 * recog.c (peephole2_optimize): Remove cast.
6858 (peep2_next_insn): Promote return type to rtx_insn.
6859 * recog.h (peep2_next_insn): Fix prototype.
6860 * rtl.h (try_split, split_insns): Likewise.
6862 2015-06-06 DJ Delorie <dj@redhat.com>
6864 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6865 and subtraction too.
6867 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6870 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6871 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6872 instead of Snd. Disparage Sid/z alternative with '^'.
6874 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6876 * dwarf2out.c: Remove deferred_locations*.
6877 (dwarf2_debug_hooks): Add early_finish hook.
6878 Remove global_decl hook.
6879 Add early_global_decl and late_global_decl hook.
6880 New global early_dwarf.
6881 New structure set_early_dwarf.
6882 (output_die): Indicate whether a DIE was generated early
6883 when generating assembly with -dA.
6884 (struct limbo_die_struct): Document created_for field.
6885 Remove file_table_last_lookup.
6886 (remove_AT): Return TRUE if successful.
6887 (remove_child_TAG): Clear die_parent.
6888 (reparent_child): New function abstracted from...
6889 (splice_child_die): ...here.
6890 (new_die): ICE if a DIE ends up in limbo too late.
6892 (defer_location): Remove.
6893 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6894 (fill_variable_array_bounds): New.
6895 (decl_start_label): Call fill_variable_array_bounds.
6896 (gen_formal_parameter_die): Rewrite to reuse previously generated
6898 (gen_subprogram_die): Same.
6899 (gen_variable_die): Same.
6900 (gen_const_die): Same.
6901 (gen_label_die): Same.
6902 (gen_lexical_block_die): Same.
6903 (decl_will_get_specification_p): New.
6904 (local_function_static): New.
6905 (gen_struct_or_union_type_die): Fill in variable-length fields.
6906 (gen_typedef_die): Fill in variable-length typedefs.
6907 (gen_tagged_type_die): Gracefully return on error_mark_node.
6909 (gen_type_die_with_usage): Handle variable-length types.
6910 Remove duplicate code for ARRAY_TYPE case.
6911 (process_scope_var): Only process imported modules during early
6913 (dwarf2out_early_global_decl): New.
6914 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6915 (dwarf2out_type_decl): Set early_dwarf while calling
6917 (dwarf2out_decl): Verify that we did not recreate a previously
6919 Do not return on DECL_EXTERNALs in VAR_DECLs.
6920 Abstract some code to local_function_static.
6921 (lookup_filename): Remove use of file_table_last_lookup.
6922 Gracefully exit on missing file_name.
6923 (dwarf2out_finish): Verify limbo list.
6924 Remove deferred_locations_list use.
6925 Move deferred_asm_name and limbo flushing to...
6926 (dwarf2out_early_finish): ...here. New.
6927 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6928 deferred_asm_name, and file_table_last_lookup.
6929 * cgraph.h (referred_to_p): Add default argument.
6930 * cgraphunit.c (referred_to_p): Add and handle include_self
6932 (analyze_functions): Add first_time argument.
6933 Call check_global_declaration for all symbols.
6934 Call late_global_decl for nodes for moribund nodes.
6935 (finalize_compilation_unit): Add new argument to
6937 Call early_global_decl for functions.
6938 Call early_finish debug hook.
6939 * dbxout.c (dbxout_early_global_decl): New.
6940 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6941 (dbx_debug_hooks): Add new hooks.
6942 (xcoff_debug_hooks): Same.
6943 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6944 Add early and late debug hooks.
6945 Remove global_decl hook.
6946 * debug.h (struct gcc_debug_hooks): Add early_finish,
6947 early_global_decl, and late_global_decl fields.
6948 Remove global_decl field.
6949 Document gcc_debug_hooks.
6950 * gengtype.c (output_typename): Remove.
6951 * godump.c (go_early_global_decl): New.
6952 (go_late_global_decl): New.
6953 (go_global_decl): Remove.
6954 (dump_go_spec_init): Remove global_decl. Add
6955 {early,late}_global_decl.
6956 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6957 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6958 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6959 (write_global_declarations): Remove.
6960 (global_decl_processing): New.
6961 * langhooks.h (struct lang_hooks_for_decls): Remove
6962 final_write_globals field.
6963 Add post_compilation_parsing_cleanups field.
6964 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6965 * sdbout.c: Add early and late_global_decl hooks. Remove
6966 sdbout_global_decl hook.
6967 Add early_finish field for sdb_debug_hooks.
6968 (sdbout_global_decl): Remove.
6969 (sdbout_early_global_decl): New.
6970 (sdbout_late_global_decl): New.
6971 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6972 * toplev.c (check_global_declaration): Rename from
6973 check_global_declaration_1.
6974 Adapt to use symtab infrastructure.
6975 (check_global_declarations): Remove.
6976 (emit_debug_global_declarations): Remove.
6977 (compile_file): Remove call to final_write_globals langhook.
6978 Run the actual compilation process.
6979 Perform any post compilation parser cleanups.
6980 Generate late debug info.
6981 * toplev.h (check_global_declaration): New.
6982 (check_global_declaration_1): Remove.
6983 (check_global_declarations): Remove.
6984 (write_global_declarations): Remove.
6985 (emit_debug_global_declarations): Remove.
6986 (global_decl_processing): New.
6987 * tree-core.h (struct tree_block): Add DIE field.
6988 * tree.h (BLOCK_DIE): New.
6989 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6991 (vmsdbgout_early_global_decl): New.
6992 (vmsdbgout_late_global_decl): New.
6993 Add early_finish debug hook field to vmsdbg_debug_hooks.
6994 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6995 Add early and late_global_decl debug hooks.
6997 2015-06-05 Julian Brown <julian@codesourcery.com>
6998 Sandra Loosemore <sandra@codesourcery.com>
7000 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7001 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7002 to print-sysroot-suffix.sh script.
7004 2015-06-05 Tom de Vries <tom@codesourcery.com>
7006 merge from gomp4 branch:
7007 2015-05-28 Tom de Vries <tom@codesourcery.com>
7009 PR tree-optimization/65443
7010 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7011 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7012 (try_transform_to_exit_first_loop_alt): New function.
7013 (transform_to_exit_first_loop): Use
7014 try_transform_to_exit_first_loop_alt.
7016 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7018 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7019 emit_cmp_and_jump_insns with the mode of target.
7021 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7023 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7025 2015-06-04 DJ Delorie <dj@redhat.com>
7027 * config/msp430/msp430.md (movsi_s): New. Special case for
7028 storing a 20-bit symbol into a 32-bit register.
7029 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7030 * config/msp430/predicates.md (msp430_symbol_operand): New.
7032 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7034 * c-family/c-common.c (noplt): New attribute.
7035 (handle_noplt_attribute): New handler.
7036 * calls.c (prepare_call_address): Check for noplt
7038 * config/i386/i386.c (ix86_expand_call): Check
7039 for noplt attribute.
7040 (ix86_nopic_noplt_attribute_p): New function.
7041 (ix86_output_call_insn): Output indirect call for non-pic
7043 * doc/extend.texi (noplt): Document new attribute.
7044 * doc/invoke.texi: Document new attribute.
7046 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7048 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7049 real.h, and fixed-value.h when included in host source files.
7050 * double-int.h: Remove redundant #includes listed above.
7051 * fixed-value.h: Likewise.
7053 * wide-int.h: Likewise.
7054 * inchash.h: Likewise.
7055 * rtl.h: Add some include files When included from a generator file.
7056 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7057 * internal-fn.h: Don't include coretypes.h.
7058 * alias.c: Adjust includes for restructured coretypes.h.
7060 * attribs.c: Likewise.
7061 * auto-inc-dec.c: Likewise.
7062 * auto-profile.c: Likewise.
7063 * bb-reorder.c: Likewise.
7064 * bt-load.c: Likewise.
7065 * builtins.c: Likewise.
7066 * caller-save.c: Likewise.
7067 * calls.c: Likewise.
7070 * cfganal.c: Likewise.
7071 * cfgbuild.c: Likewise.
7072 * cfgcleanup.c: Likewise.
7073 * cfgexpand.c: Likewise.
7074 * cfghooks.c: Likewise.
7075 * cfgloop.c: Likewise.
7076 * cfgloop.h: Likewise.
7077 * cfgloopanal.c: Likewise.
7078 * cfgloopmanip.c: Likewise.
7079 * cfgrtl.c: Likewise.
7080 * cgraph.c: Likewise.
7081 * cgraphbuild.c: Likewise.
7082 * cgraphclones.c: Likewise.
7083 * cgraphunit.c: Likewise.
7084 * cilk-common.c: Likewise.
7085 * combine-stack-adj.c: Likewise.
7086 * combine.c: Likewise.
7087 * compare-elim.c: Likewise.
7088 * convert.c: Likewise.
7089 * coverage.c: Likewise.
7090 * cppbuiltin.c: Likewise.
7091 * cprop.c: Likewise.
7093 * cselib.c: Likewise.
7094 * data-streamer-in.c: Likewise.
7095 * data-streamer-out.c: Likewise.
7096 * data-streamer.c: Likewise.
7097 * dbxout.c: Likewise.
7100 * debug.c: Likewise.
7101 * df-core.c: Likewise.
7102 * df-problems.c: Likewise.
7103 * df-scan.c: Likewise.
7106 * dojump.c: Likewise.
7107 * dominance.c: Likewise.
7108 * domwalk.c: Likewise.
7109 * double-int.c: Likewise.
7111 * dumpfile.c: Likewise.
7112 * dwarf2asm.c: Likewise.
7113 * dwarf2cfi.c: Likewise.
7114 * dwarf2out.c: Likewise.
7115 * dwarf2out.h: Likewise.
7116 * emit-rtl.c: Likewise.
7117 * et-forest.c: Likewise.
7118 * except.c: Likewise.
7119 * explow.c: Likewise.
7120 * expmed.c: Likewise.
7122 * final.c: Likewise.
7123 * fixed-value.c: Likewise.
7124 * fold-const.c: Likewise.
7125 * function.c: Likewise.
7126 * fwprop.c: Likewise.
7127 * gcc-plugin.h: Likewise.
7129 * generic-match-head.c: Likewise.
7130 * ggc-page.c: Likewise.
7131 * gimple-builder.c: Likewise.
7132 * gimple-expr.c: Likewise.
7133 * gimple-fold.c: Likewise.
7134 * gimple-iterator.c: Likewise.
7135 * gimple-low.c: Likewise.
7136 * gimple-match-head.c: Likewise.
7137 * gimple-pretty-print.c: Likewise.
7138 * gimple-ssa-isolate-paths.c: Likewise.
7139 * gimple-ssa-strength-reduction.c: Likewise.
7140 * gimple-streamer-in.c: Likewise.
7141 * gimple-streamer-out.c: Likewise.
7142 * gimple-streamer.h: Likewise.
7143 * gimple-walk.c: Likewise.
7144 * gimple.c: Likewise.
7145 * gimplify-me.c: Likewise.
7146 * gimplify.c: Likewise.
7147 * godump.c: Likewise.
7148 * graph.c: Likewise.
7149 * graphite-blocking.c: Likewise.
7150 * graphite-dependences.c: Likewise.
7151 * graphite-interchange.c: Likewise.
7152 * graphite-isl-ast-to-gimple.c: Likewise.
7153 * graphite-optimize-isl.c: Likewise.
7154 * graphite-poly.c: Likewise.
7155 * graphite-scop-detection.c: Likewise.
7156 * graphite-sese-to-poly.c: Likewise.
7157 * graphite.c: Likewise.
7158 * haifa-sched.c: Likewise.
7159 * hooks.h: Likewise.
7160 * hw-doloop.c: Likewise.
7161 * ifcvt.c: Likewise.
7162 * incpath.c: Likewise.
7163 * init-regs.c: Likewise.
7164 * internal-fn.c: Likewise.
7165 * ipa-chkp.c: Likewise.
7166 * ipa-comdats.c: Likewise.
7167 * ipa-cp.c: Likewise.
7168 * ipa-devirt.c: Likewise.
7169 * ipa-icf-gimple.c: Likewise.
7170 * ipa-icf.c: Likewise.
7171 * ipa-inline-analysis.c: Likewise.
7172 * ipa-inline-transform.c: Likewise.
7173 * ipa-inline.c: Likewise.
7174 * ipa-polymorphic-call.c: Likewise.
7175 * ipa-profile.c: Likewise.
7176 * ipa-prop.c: Likewise.
7177 * ipa-pure-const.c: Likewise.
7178 * ipa-ref.c: Likewise.
7179 * ipa-reference.c: Likewise.
7180 * ipa-split.c: Likewise.
7181 * ipa-utils.c: Likewise.
7182 * ipa-visibility.c: Likewise.
7184 * ira-build.c: Likewise.
7185 * ira-color.c: Likewise.
7186 * ira-conflicts.c: Likewise.
7187 * ira-costs.c: Likewise.
7188 * ira-emit.c: Likewise.
7189 * ira-lives.c: Likewise.
7192 * langhooks.c: Likewise.
7194 * loop-doloop.c: Likewise.
7195 * loop-init.c: Likewise.
7196 * loop-invariant.c: Likewise.
7197 * loop-iv.c: Likewise.
7198 * loop-unroll.c: Likewise.
7199 * lower-subreg.c: Likewise.
7200 * lra-assigns.c: Likewise.
7201 * lra-coalesce.c: Likewise.
7202 * lra-constraints.c: Likewise.
7203 * lra-eliminations.c: Likewise.
7204 * lra-lives.c: Likewise.
7205 * lra-remat.c: Likewise.
7206 * lra-spills.c: Likewise.
7208 * lto-cgraph.c: Likewise.
7209 * lto-compress.c: Likewise.
7210 * lto-opts.c: Likewise.
7211 * lto-section-in.c: Likewise.
7212 * lto-section-out.c: Likewise.
7213 * lto-streamer-in.c: Likewise.
7214 * lto-streamer-out.c: Likewise.
7215 * lto-streamer.c: Likewise.
7217 * mode-switching.c: Likewise.
7218 * modulo-sched.c: Likewise.
7219 * omega.c: Likewise.
7220 * omp-low.c: Likewise.
7221 * optabs.c: Likewise.
7222 * opts-global.c: Likewise.
7223 * passes.c: Likewise.
7224 * plugin.c: Likewise.
7225 * postreload-gcse.c: Likewise.
7226 * postreload.c: Likewise.
7227 * predict.c: Likewise.
7228 * print-rtl.c: Likewise.
7229 * print-tree.c: Likewise.
7230 * profile.c: Likewise.
7232 * realmpfr.c: Likewise.
7233 * realmpfr.h: Likewise.
7234 * recog.c: Likewise.
7236 * reg-stack.c: Likewise.
7237 * regcprop.c: Likewise.
7238 * reginfo.c: Likewise.
7239 * regrename.c: Likewise.
7241 * regstat.c: Likewise.
7242 * reload.c: Likewise.
7243 * reload1.c: Likewise.
7244 * reorg.c: Likewise.
7245 * resource.c: Likewise.
7246 * rtl-chkp.c: Likewise.
7247 * rtlanal.c: Likewise.
7248 * rtlhooks.c: Likewise.
7249 * sanopt.c: Likewise.
7250 * sched-deps.c: Likewise.
7251 * sched-ebb.c: Likewise.
7252 * sched-rgn.c: Likewise.
7253 * sched-vis.c: Likewise.
7254 * sdbout.c: Likewise.
7255 * sel-sched-dump.c: Likewise.
7256 * sel-sched-ir.c: Likewise.
7257 * sel-sched.c: Likewise.
7259 * shrink-wrap.c: Likewise.
7260 * shrink-wrap.h: Likewise.
7261 * simplify-rtx.c: Likewise.
7262 * stack-ptr-mod.c: Likewise.
7263 * statistics.c: Likewise.
7265 * stor-layout.c: Likewise.
7266 * store-motion.c: Likewise.
7267 * stringpool.c: Likewise.
7268 * symtab.c: Likewise.
7269 * target-globals.c: Likewise.
7270 * targhooks.c: Likewise.
7271 * toplev.c: Likewise.
7272 * tracer.c: Likewise.
7273 * trans-mem.c: Likewise.
7274 * tree-affine.c: Likewise.
7275 * tree-affine.h: Likewise.
7276 * tree-browser.c: Likewise.
7277 * tree-call-cdce.c: Likewise.
7278 * tree-cfg.c: Likewise.
7279 * tree-cfgcleanup.c: Likewise.
7280 * tree-chkp-opt.c: Likewise.
7281 * tree-chkp.c: Likewise.
7282 * tree-chrec.c: Likewise.
7283 * tree-complex.c: Likewise.
7284 * tree-data-ref.c: Likewise.
7285 * tree-dfa.c: Likewise.
7286 * tree-diagnostic.c: Likewise.
7287 * tree-dump.c: Likewise.
7288 * tree-eh.c: Likewise.
7289 * tree-emutls.c: Likewise.
7290 * tree-if-conv.c: Likewise.
7291 * tree-inline.c: Likewise.
7292 * tree-into-ssa.c: Likewise.
7293 * tree-iterator.c: Likewise.
7294 * tree-loop-distribution.c: Likewise.
7295 * tree-nested.c: Likewise.
7296 * tree-nrv.c: Likewise.
7297 * tree-object-size.c: Likewise.
7298 * tree-outof-ssa.c: Likewise.
7299 * tree-parloops.c: Likewise.
7300 * tree-phinodes.c: Likewise.
7301 * tree-predcom.c: Likewise.
7302 * tree-pretty-print.c: Likewise.
7303 * tree-pretty-print.h: Likewise.
7304 * tree-profile.c: Likewise.
7305 * tree-scalar-evolution.c: Likewise.
7306 * tree-sra.c: Likewise.
7307 * tree-ssa-address.c: Likewise.
7308 * tree-ssa-alias.c: Likewise.
7309 * tree-ssa-ccp.c: Likewise.
7310 * tree-ssa-coalesce.c: Likewise.
7311 * tree-ssa-copy.c: Likewise.
7312 * tree-ssa-copyrename.c: Likewise.
7313 * tree-ssa-dce.c: Likewise.
7314 * tree-ssa-dom.c: Likewise.
7315 * tree-ssa-dse.c: Likewise.
7316 * tree-ssa-forwprop.c: Likewise.
7317 * tree-ssa-ifcombine.c: Likewise.
7318 * tree-ssa-live.c: Likewise.
7319 * tree-ssa-loop-ch.c: Likewise.
7320 * tree-ssa-loop-im.c: Likewise.
7321 * tree-ssa-loop-ivcanon.c: Likewise.
7322 * tree-ssa-loop-ivopts.c: Likewise.
7323 * tree-ssa-loop-manip.c: Likewise.
7324 * tree-ssa-loop-niter.c: Likewise.
7325 * tree-ssa-loop-prefetch.c: Likewise.
7326 * tree-ssa-loop-unswitch.c: Likewise.
7327 * tree-ssa-loop.c: Likewise.
7328 * tree-ssa-loop.h: Likewise.
7329 * tree-ssa-math-opts.c: Likewise.
7330 * tree-ssa-operands.c: Likewise.
7331 * tree-ssa-phiopt.c: Likewise.
7332 * tree-ssa-phiprop.c: Likewise.
7333 * tree-ssa-pre.c: Likewise.
7334 * tree-ssa-propagate.c: Likewise.
7335 * tree-ssa-reassoc.c: Likewise.
7336 * tree-ssa-sccvn.c: Likewise.
7337 * tree-ssa-scopedtables.c: Likewise.
7338 * tree-ssa-sink.c: Likewise.
7339 * tree-ssa-strlen.c: Likewise.
7340 * tree-ssa-structalias.c: Likewise.
7341 * tree-ssa-tail-merge.c: Likewise.
7342 * tree-ssa-ter.c: Likewise.
7343 * tree-ssa-threadedge.c: Likewise.
7344 * tree-ssa-threadupdate.c: Likewise.
7345 * tree-ssa-uncprop.c: Likewise.
7346 * tree-ssa-uninit.c: Likewise.
7347 * tree-ssa.c: Likewise.
7348 * tree-ssanames.c: Likewise.
7349 * tree-stdarg.c: Likewise.
7350 * tree-streamer-in.c: Likewise.
7351 * tree-streamer-out.c: Likewise.
7352 * tree-streamer.c: Likewise.
7353 * tree-switch-conversion.c: Likewise.
7354 * tree-tailcall.c: Likewise.
7355 * tree-vect-data-refs.c: Likewise.
7356 * tree-vect-generic.c: Likewise.
7357 * tree-vect-loop-manip.c: Likewise.
7358 * tree-vect-loop.c: Likewise.
7359 * tree-vect-patterns.c: Likewise.
7360 * tree-vect-slp.c: Likewise.
7361 * tree-vect-stmts.c: Likewise.
7362 * tree-vectorizer.c: Likewise.
7363 * tree-vrp.c: Likewise.
7366 * ubsan.c: Likewise.
7367 * valtrack.c: Likewise.
7368 * value-prof.c: Likewise.
7369 * var-tracking.c: Likewise.
7370 * varasm.c: Likewise.
7371 * varpool.c: Likewise.
7372 * vmsdbgout.c: Likewise.
7373 * vtable-verify.c: Likewise.
7375 * wide-int-print.cc: Likewise.
7376 * wide-int-print.h: Likewise.
7377 * wide-int.cc: Likewise.
7378 * xcoffout.c: Likewise.
7379 * config/aarch64/aarch64-builtins.c: Likewise.
7380 * config/aarch64/aarch64.c: Likewise.
7381 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7382 * config/alpha/alpha.c: Likewise.
7383 * config/arc/arc.c: Likewise.
7384 * config/arm/aarch-common.c: Likewise.
7385 * config/arm/arm-builtins.c: Likewise.
7386 * config/arm/arm-c.c: Likewise.
7387 * config/arm/arm.c: Likewise.
7388 * config/avr/avr-c.c: Likewise.
7389 * config/avr/avr-log.c: Likewise.
7390 * config/avr/avr.c: Likewise.
7391 * config/bfin/bfin.c: Likewise.
7392 * config/c6x/c6x.c: Likewise.
7393 * config/cr16/cr16.c: Likewise.
7394 * config/cris/cris.c: Likewise.
7395 * config/darwin-c.c: Likewise.
7396 * config/darwin.c: Likewise.
7397 * config/default-c.c: Likewise.
7398 * config/epiphany/epiphany.c: Likewise.
7399 * config/epiphany/mode-switch-use.c: Likewise.
7400 * config/epiphany/resolve-sw-modes.c: Likewise.
7401 * config/fr30/fr30.c: Likewise.
7402 * config/frv/frv.c: Likewise.
7403 * config/ft32/ft32.c: Likewise.
7404 * config/glibc-c.c: Likewise.
7405 * config/h8300/h8300.c: Likewise.
7406 * config/i386/i386-c.c: Likewise.
7407 * config/i386/i386.c: Likewise.
7408 * config/i386/msformat-c.c: Likewise.
7409 * config/i386/winnt-cxx.c: Likewise.
7410 * config/i386/winnt-stubs.c: Likewise.
7411 * config/i386/winnt.c: Likewise.
7412 * config/ia64/ia64-c.c: Likewise.
7413 * config/ia64/ia64.c: Likewise.
7414 * config/iq2000/iq2000.c: Likewise.
7415 * config/lm32/lm32.c: Likewise.
7416 * config/m32c/m32c-pragma.c: Likewise.
7417 * config/m32c/m32c.c: Likewise.
7418 * config/m32r/m32r.c: Likewise.
7419 * config/m68k/m68k.c: Likewise.
7420 * config/mcore/mcore.c: Likewise.
7421 * config/mep/mep-pragma.c: Likewise.
7422 * config/mep/mep.c: Likewise.
7423 * config/microblaze/microblaze-c.c: Likewise.
7424 * config/microblaze/microblaze.c: Likewise.
7425 * config/mips/mips.c: Likewise.
7426 * config/mmix/mmix.c: Likewise.
7427 * config/mn10300/mn10300.c: Likewise.
7428 * config/moxie/moxie.c: Likewise.
7429 * config/msp430/msp430-c.c: Likewise.
7430 * config/msp430/msp430.c: Likewise.
7431 * config/nds32/nds32-cost.c: Likewise.
7432 * config/nds32/nds32-fp-as-gp.c: Likewise.
7433 * config/nds32/nds32-intrinsic.c: Likewise.
7434 * config/nds32/nds32-isr.c: Likewise.
7435 * config/nds32/nds32-md-auxiliary.c: Likewise.
7436 * config/nds32/nds32-memory-manipulation.c: Likewise.
7437 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7438 * config/nds32/nds32-predicates.c: Likewise.
7439 * config/nds32/nds32.c: Likewise.
7440 * config/nios2/nios2.c: Likewise.
7441 * config/nvptx/nvptx.c: Likewise.
7442 * config/pa/pa.c: Likewise.
7443 * config/pdp11/pdp11.c: Likewise.
7444 * config/rl78/rl78-c.c: Likewise.
7445 * config/rl78/rl78.c: Likewise.
7446 * config/rs6000/rs6000-c.c: Likewise.
7447 * config/rs6000/rs6000.c: Likewise.
7448 * config/rx/rx.c: Likewise.
7449 * config/s390/s390-c.c: Likewise.
7450 * config/s390/s390.c: Likewise.
7451 * config/sh/sh-c.c: Likewise.
7452 * config/sh/sh-mem.cc: Likewise.
7453 * config/sh/sh.c: Likewise.
7454 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7455 * config/sh/sh_treg_combine.cc: Likewise.
7456 * config/sol2-c.c: Likewise.
7457 * config/sol2-cxx.c: Likewise.
7458 * config/sol2-stubs.c: Likewise.
7459 * config/sol2.c: Likewise.
7460 * config/sparc/sparc-c.c: Likewise.
7461 * config/sparc/sparc.c: Likewise.
7462 * config/spu/spu-c.c: Likewise.
7463 * config/spu/spu.c: Likewise.
7464 * config/stormy16/stormy16.c: Likewise.
7465 * config/tilegx/mul-tables.c: Likewise.
7466 * config/tilegx/tilegx-c.c: Likewise.
7467 * config/tilegx/tilegx.c: Likewise.
7468 * config/tilepro/mul-tables.c: Likewise.
7469 * config/tilepro/tilepro-c.c: Likewise.
7470 * config/tilepro/tilepro.c: Likewise.
7471 * config/v850/v850-c.c: Likewise.
7472 * config/v850/v850.c: Likewise.
7473 * config/vax/vax.c: Likewise.
7474 * config/visium/visium.c: Likewise.
7475 * config/vms/vms-c.c: Likewise.
7476 * config/vms/vms.c: Likewise.
7477 * config/vxworks.c: Likewise.
7478 * config/winnt-c.c: Likewise.
7479 * config/xtensa/xtensa.c: Likewise.
7480 * common/config/bfin/bfin-common.c: Likewise.
7482 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7484 * tree.h (tree_code_for_canonical_type_merging): New function.
7485 * tree.c (gimple_canonical_types_compatible_p): Use
7486 tree_code_for_canonical_type_merging..
7488 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7492 * doc/tm.texi: Regenerate.
7493 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7494 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7495 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7496 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7497 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7498 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7499 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7500 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7501 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7503 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7505 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7506 register fma steering pass.
7507 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7508 AARCH64_TUNE_FMA_STEERING.
7510 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7512 * tree.c (verify_type_variant): Verify that type and variant is
7514 (gimple_canonical_types_compatible_p): Look for main variants.
7516 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7518 * config.gcc (powerpc*-*-*): Add support for a new configure
7519 option --with-advance-toolchain=<xxx> which overrides using the
7520 default header files, libraries and dynamic linker.
7522 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7523 specs to support the configure --with-advance-toolchain=<xxx>
7525 (INCLUDE_EXTRA_SPEC): Likewise.
7526 (LINK_OS_EXTRA_SPEC32): Likewise.
7527 (LINK_OK_EXTRA_SPEC64): Likewise.
7528 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7529 (DYNAMIC_LINKER_PREFIX): Likewise.
7530 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7532 (GLIBC_DYNAMIC_LINKER32): Likewise.
7533 (GLIBC_DYNAMIC_LINKER64): Likewise.
7534 (LINK_OS_LINUX_SPEC32): Likewise.
7535 (LINK_OS_LINUX_SPEC64): Likewise.
7537 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7538 configuration option.
7540 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7543 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7544 to determine current function ABI.
7545 (ix86_function_value_regno_p): Ditto.
7547 2015-06-03 Martin Liska <mliska@suse.cz>
7549 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7550 * bitmap.h (struct bitmap_usage): Likewise.
7551 * ggc-common.c (struct ggc_usage): Likewise.
7552 * mem-stats.h (struct mem_location): Likewise.
7553 (struct mem_usage): Likewise.
7554 * vec.c (struct vec_usage): Likewise.
7556 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7558 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7561 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7563 * doc/plugins.texi (enum plugin_event): New event.
7564 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7565 and PLUGIN_FINISH_FUNCTION.
7566 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7567 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7569 2015-06-03 Richard Biener <rguenther@suse.de>
7571 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7572 compute GROUP_GAP for the first element.
7573 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7576 2015-06-03 Nick Clifton <nickc@redhat.com>
7578 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7579 copy when calling a function.
7580 * config/rl78/rl78.c (need_to_save): Do not push the frame
7581 pointer in an interrupt handler prologue if it is never used.
7583 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7585 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7587 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7589 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7590 reference when cloning alias node.
7592 2015-06-03 Martin Liska <mliska@suse.cz>
7594 * alloc-pool.h (struct pool_usage): Correct space padding.
7595 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7596 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7597 * tree.c (dump_tree_statistics): Align columns in a report.
7599 2015-06-03 Martin Liska <mliska@suse.cz>
7601 * alloc-pool.c (allocate_pool_descriptor): Remove.
7602 (struct pool_output_info): Likewise.
7603 (print_alloc_pool_statistics): Likewise.
7604 (dump_alloc_pool_statistics): Likewise.
7605 * alloc-pool.h (struct pool_usage): New struct.
7606 (pool_allocator::initialize): Change usage of memory statistics
7608 (pool_allocator::release): Likewise.
7609 (pool_allocator::allocate): Likewise.
7610 (pool_allocator::remove): Likewise.
7611 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7612 for a pool allocator.
7613 * mem-stats.h (struct mem_location): Add new ctor.
7614 (struct mem_usage): Add counter for number of
7616 (mem_alloc_description::register_descriptor): New overload of
7617 * mem-stats.h (mem_location::to_string): New function.
7618 * bitmap.h (struct bitmap_usage): Use this new function.
7619 * ggc-common.c (struct ggc_usage): Likewise.
7622 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7624 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7625 of GCC_INSN_FLAGS_H block.
7627 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7629 * explow.c (plus_constant): Update check after force_const_mem call
7630 to see if the value returned is not a NULL_RTX.
7632 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7634 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7635 remove instumentation thunks calling reachable functions.
7636 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7637 * lto/lto-partition.c (privatize_symbol_name_1): New.
7638 (privatize_symbol_name): Privatize both decl and orig_decl
7639 names for instrumented functions.
7640 * cgraph.c (cgraph_node::verify_node): Add transparent
7641 alias chain check for instrumented node.
7643 2015-06-03 Marek Polacek <polacek@redhat.com>
7647 * tree.c (attribute_value_equal): Handle attribute format.
7648 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7650 2015-06-03 Richard Biener <rguenther@suse.de>
7652 PR tree-optimization/63916
7653 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7654 Forward-propagate non-invariant addresses by splicing their
7655 reference ops if the result isn't going to be used by PRE.
7656 (vn_reference_lookup_3): Remove pointless assert.
7658 2015-06-03 Richard Biener <rguenther@suse.de>
7660 PR tree-optimization/66375
7661 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7662 add to the evolution before following SSA edges.
7664 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7666 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7667 (dump_use, dump_cand, find_induction_variables): Pass new argument
7669 (record_use): Preserve the ssa name information in IV.
7671 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7673 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7675 (add_mode_tests): Don't add mode tests if the predicate only
7676 accepts scalar constant integers. Otherwise, allow the mode
7677 of "op" to be VOIDmode if the predicate does accept such integers.
7679 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7682 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7683 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7684 (aarch64_secondary_reload): Likewise
7685 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7687 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7690 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7691 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7694 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7696 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7698 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7699 provide access to the IBM extended double floating point mode if
7700 long double is IEEE 128-bit floating point.
7701 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7702 point if long double is the IBM extended double type.
7704 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7705 enable adding IEEE 128-bit floating point support.
7706 (-mfloat128-software): Likewise.
7707 (-mfloat128-sw): Likewise.
7709 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7710 128-bit floating point types to occupy any register if
7711 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7712 -mfloat128-software is enabled.
7713 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7715 (rs6000_option_override_internal): Add -mfloat128-* support.
7716 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7718 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7719 and float128 type nodes.
7720 (ieee128_float_type_node): Likewise.
7721 (ibm128_float_type_node): Likewise.
7723 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7726 * config/aarch64/geniterators.sh: Rewrite in awk.
7728 2015-06-02 Martin Liska <mliska@suse.cz>
7730 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7731 values to avoid -Wmaybe-uninitialized errors.
7733 2015-06-02 Richard Biener <rguenther@suse.de>
7736 * dwarf2out.c (lookup_context_die): New function.
7737 (resolve_addr): Avoid forcing a full DIE for the
7738 target of a DW_TAG_GNU_call_site during late compilation.
7739 Instead create a stub DIE without a type if we have a
7740 context DIE present.
7742 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7744 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7746 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7748 PR tree-optimization/48052
7749 * cfgloop.h (struct control_iv): New.
7750 (struct loop): New field control_ivs.
7751 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7752 (number_of_iterations_lt): Set no_overflow information.
7753 (number_of_iterations_exit): Init control iv in niter struct.
7754 (record_control_iv): New.
7755 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7756 (loop_exits_before_overflow): New. Interface factored out of
7757 scev_probably_wraps_p.
7758 (scev_probably_wraps_p): Factor loop niter related code into
7759 loop_exits_before_overflow.
7760 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7761 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7763 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7765 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7766 the target doesn't belong to the current function.
7768 2015-06-02 Marek Polacek <polacek@redhat.com>
7771 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7772 get_maxval_strlen does not produce an INTEGER_CST.
7774 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7776 * config/arc/constraints.md: Use lower-case names in match_code.
7777 * config/mmix/constraints.md: Likewise.
7779 2015-06-02 Richard Biener <rguenther@suse.de>
7781 PR tree-optimization/65961
7782 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7783 check and clarify dump message.
7784 (vect_build_slp_tree): If all children are built up from scalars
7785 build up the parent from scalars instead.
7786 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7788 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7791 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7792 instead of print ... .
7794 2015-06-02 Alan Modra <amodra@gmail.com>
7796 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7799 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7801 PR tree-optimization/52563
7802 PR tree-optimization/62173
7803 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7804 (alloc_iv, set_iv): New parameter.
7805 (determine_biv_step): Delete.
7806 (find_bivs): Inline original determine_biv_step. Pass new
7808 (idx_find_step): Use no_overflow information for conversion.
7809 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7810 resolve_mixers handle folded_casts.
7811 (instantiate_scev_name): Change bool parameter to bool pointer.
7812 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7813 (instantiate_array_ref, instantiate_scev_not): Ditto.
7814 (instantiate_scev_3, instantiate_scev_2): Ditto.
7815 (instantiate_scev_1, instantiate_scev_r): Ditto.
7816 (instantiate_scev_convert, ): Change parameter. Pass argument
7817 to chrec_convert_aggressive.
7818 (instantiate_scev): Change argument.
7819 (resolve_mixers): New parameter and set it.
7820 (scev_const_prop): New argument.
7821 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7822 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7824 (chrec_convert): New parameter. Move definition below.
7825 (chrec_convert_aggressive): New parameter and set it. Call
7826 convert_affine_scev.
7827 * tree-chrec.h (chrec_convert): New parameter.
7828 (chrec_convert_aggressive): Ditto.
7830 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7832 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7833 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7834 the LHS of a no-return call if its type has variable size.
7835 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7836 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7838 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7840 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7841 * config.in: Regenerate.
7843 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7845 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7846 consecutive accesses within outer-loop with force_vectorize
7847 for references with zero step in inner-loop.
7849 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7851 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7852 rather than from gcc/build directory.
7854 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7857 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7858 for __sync memory models, emit initial loads and final barriers as
7861 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7864 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7865 (aarch64_split_atomic_op): Check for __sync memory models, emit
7866 appropriate initial loads and final barriers.
7868 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7870 * Makefile.in: Fix gcov dependencies that should
7871 not point to a build folder.
7873 2015-06-01 Richard Biener <rguenther@suse.de>
7876 2015-05-29 Richard Biener <rguenther@suse.de>
7878 PR tree-optimization/66314
7879 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7880 parameter that says which loop the new block belongs to.
7881 (ssa_create_duplicates): Blocks duplicated for the threaded
7882 path belong to the loop of the thread destination.
7884 2015-06-01 Martin Liska <mliska@suse.cz>
7886 * sched-deps.c: Include pool-alloc.h before
7887 cselib.h header file is included.
7889 2015-06-01 Richard Biener <rguenther@suse.de>
7891 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7894 2015-06-01 Martin Liska <mliska@suse.cz>
7896 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7897 a function local variable.
7899 2015-06-01 Martin Liska <mliska@suse.cz>
7901 * alloc-pool.c (create_alloc_pool): Remove.
7902 (empty_alloc_pool): Likewise.
7903 (free_alloc_pool): Likewise.
7904 (free_alloc_pool_if_empty): Likewise.
7905 (pool_alloc): Likewise.
7906 (pool_free): Likewise.
7907 * alloc-pool.h: Remove old declarations.
7909 2015-06-01 Martin Liska <mliska@suse.cz>
7911 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7912 (ira_create_object): Likewise.
7913 (ira_create_allocno): Likewise.
7914 (ira_create_live_range): Likewise.
7915 (copy_live_range): Likewise.
7916 (ira_finish_live_range): Likewise.
7917 (ira_free_allocno_costs): Likewise.
7918 (finish_allocno): Likewise.
7919 (finish_allocnos): Likewise.
7920 (initiate_prefs): Likewise.
7921 (ira_create_pref): Likewise.
7922 (finish_pref): Likewise.
7923 (finish_prefs): Likewise.
7924 (initiate_copies): Likewise.
7925 (ira_create_copy): Likewise.
7926 (finish_copy): Likewise.
7927 (finish_copies): Likewise.
7928 (finish_prefs): Likewise.
7930 2015-06-01 Martin Liska <mliska@suse.cz>
7932 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7933 (allocate_and_init_ipcp_value): Likewise.
7934 (ipcp_lattice::add_value): Likewise.
7935 (merge_agg_lats_step): Likewise.
7936 (ipcp_driver): Likewise.
7937 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7938 (ipa_free_all_structures_after_iinln): Likewise.
7939 * ipa-prop.h: Likewise.
7941 2015-06-01 Martin Liska <mliska@suse.cz>
7943 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7945 (set_hint_predicate): Likewise.
7946 (inline_summary_alloc): Likewise.
7947 (reset_inline_edge_summary): Likewise.
7948 (reset_inline_summary): Likewise.
7949 (set_cond_stmt_execution_predicate): Likewise.
7950 (set_switch_stmt_execution_predicate): Likewise.
7951 (compute_bb_predicates): Likewise.
7952 (estimate_function_body_sizes): Likewise.
7953 (inline_free_summary): Likewise.
7955 2015-06-01 Martin Liska <mliska@suse.cz>
7957 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7958 (ipa_edge_duplication_hook): Likewise.
7959 (ipa_free_all_structures_after_ipa_cp): Likewise.
7960 (ipa_free_all_structures_after_iinln): Likewise.
7962 2015-06-01 Martin Liska <mliska@suse.cz>
7964 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7965 (ipa_profile_generate_summary): Likewise.
7966 (ipa_profile_read_summary): Likewise.
7967 (ipa_profile): Likewise.
7969 2015-06-01 Martin Liska <mliska@suse.cz>
7971 * tree-ssa-structalias.c (new_var_info): Use new type-based
7973 (new_constraint): Likewise.
7974 (init_alias_vars): Likewise.
7975 (delete_points_to_sets): Likewise.
7977 2015-06-01 Martin Liska <mliska@suse.cz>
7979 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7980 (free_strinfo): Likewise.
7981 (pass_strlen::execute): Likewise.
7983 2015-06-01 Martin Liska <mliska@suse.cz>
7985 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7987 (vn_reference_insert_pieces): Likewise.
7988 (vn_phi_insert): Likewise.
7989 (visit_reference_op_call): Likewise.
7990 (copy_phi): Likewise.
7991 (copy_reference): Likewise.
7992 (process_scc): Likewise.
7993 (allocate_vn_table): Likewise.
7994 (free_vn_table): Likewise.
7996 2015-06-01 Martin Liska <mliska@suse.cz>
7998 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8000 (add_repeat_to_ops_vec): Likewise.
8001 (get_ops): Likewise.
8002 (maybe_optimize_range_tests): Likewise.
8003 (init_reassoc): Likewise.
8004 (fini_reassoc): Likewise.
8006 2015-06-01 Martin Liska <mliska@suse.cz>
8008 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8010 (bitmap_set_new): Likewise.
8011 (get_or_alloc_expr_for_constant): Likewise.
8012 (get_or_alloc_expr_for): Likewise.
8013 (phi_translate_1): Likewise.
8014 (compute_avail): Likewise.
8015 (init_pre): Likewise.
8016 (fini_pre): Likewise.
8018 2015-06-01 Martin Liska <mliska@suse.cz>
8020 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8021 (delete_dep_node): Likewise.
8022 (create_deps_list): Likewise.
8023 (free_deps_list): Likewise.
8024 (sched_deps_init): Likewise.
8025 (sched_deps_finish): Likewise.
8027 2015-06-01 Martin Liska <mliska@suse.cz>
8029 * regcprop.c (free_debug_insn_changes): Use new type-based
8031 (replace_oldest_value_reg): Likewise.
8032 (pass_cprop_hardreg::execute): Likewise.
8034 2015-06-01 Martin Liska <mliska@suse.cz>
8036 * ira-build.c (initiate_cost_vectors): Use new type-based
8038 (ira_allocate_cost_vector): Likewise.
8039 (ira_free_cost_vector): Likewise.
8040 (finish_cost_vectors): Likewise.
8042 2015-06-01 Martin Liska <mliska@suse.cz>
8044 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8046 (free_sched_pools): Likewise.
8047 * sel-sched-ir.h (_list_alloc): Likewise.
8048 (_list_remove): Likewise.
8050 2015-06-01 Martin Liska <mliska@suse.cz>
8052 * stmt.c (add_case_node): Use new type-based pool allocator.
8053 (expand_case): Likewise.
8054 (expand_sjlj_dispatch_table): Likewise.
8056 2015-06-01 Martin Liska <mliska@suse.cz>
8058 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8059 (free_bb): Likewise.
8060 (pass_cse_reciprocals::execute): Likewise.
8062 2015-06-01 Martin Liska <mliska@suse.cz>
8064 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8065 (sra_deinitialize) Likewise.
8066 (create_access_1) Likewise.
8067 (build_accesses_from_assign) Likewise.
8068 (create_artificial_child_access) Likewise.
8070 2015-06-01 Martin Liska <mliska@suse.cz>
8072 * dse.c (get_group_info):Use new type-based pool allocator.
8073 (dse_step0) Likewise.
8074 (free_store_info) Likewise.
8075 (delete_dead_store_insn) Likewise.
8076 (free_read_records) Likewise.
8077 (record_store) Likewise.
8078 (replace_read) Likewise.
8079 (check_mem_read_rtx) Likewise.
8080 (scan_insn) Likewise.
8081 (dse_step1) Likewise.
8082 (dse_step7) Likewise.
8084 2015-06-01 Martin Liska <mliska@suse.cz>
8086 * df-scan.c (struct df_scan_problem_data):Use new type-based
8088 (df_scan_free_internal) Likewise.
8089 (df_scan_alloc) Likewise.
8090 (df_grow_reg_info) Likewise.
8091 (df_free_ref) Likewise.
8092 (df_insn_create_insn_record) Likewise.
8093 (df_mw_hardreg_chain_delete) Likewise.
8094 (df_insn_info_delete) Likewise.
8095 (df_free_collection_rec) Likewise.
8096 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8097 (df_sort_and_compress_mws) Likewise.
8098 (df_ref_create_structure) Likewise.
8099 (df_ref_record) Likewise.
8101 2015-06-01 Martin Liska <mliska@suse.cz>
8103 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8104 (df_chain_unlink_1) Likewise.
8105 (df_chain_unlink) Likewise.
8106 (df_chain_remove_problem) Likewise.
8107 (df_chain_alloc) Likewise.
8108 (df_chain_free) Likewise.
8109 * df.h (struct dataflow) Likewise.
8111 2015-06-01 Martin Liska <mliska@suse.cz>
8113 * cselib.c (new_elt_list):Use new type-based pool allocator.
8114 (new_elt_loc_list) Likewise.
8115 (unchain_one_elt_list) Likewise.
8116 (unchain_one_elt_loc_list) Likewise.
8117 (unchain_one_value) Likewise.
8118 (new_cselib_val) Likewise.
8119 (cselib_init) Likewise.
8120 (cselib_finish) Likewise.
8122 2015-06-01 Martin Liska <mliska@suse.cz>
8124 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8125 (sh_reorg) Likewise.
8127 2015-06-01 Martin Liska <mliska@suse.cz>
8129 * cfg.c (initialize_original_copy_tables):Use new type-based
8131 (free_original_copy_tables) Likewise.
8132 (copy_original_table_clear) Likewise.
8133 (copy_original_table_set) Likewise.
8135 2015-06-01 Martin Liska <mliska@suse.cz>
8137 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8139 (asan_mem_ref_new) Likewise.
8140 (free_mem_ref_resources) Likewise.
8142 2015-06-01 Martin Liska <mliska@suse.cz>
8144 * var-tracking.c (variable_htab_free):Use new type-based
8146 (attrs_list_clear) Likewise.
8147 (attrs_list_insert) Likewise.
8148 (attrs_list_copy) Likewise.
8149 (shared_hash_unshare) Likewise.
8150 (shared_hash_destroy) Likewise.
8151 (unshare_variable) Likewise.
8152 (var_reg_delete_and_set) Likewise.
8153 (var_reg_delete) Likewise.
8154 (var_regno_delete) Likewise.
8155 (drop_overlapping_mem_locs) Likewise.
8156 (variable_union) Likewise.
8157 (insert_into_intersection) Likewise.
8158 (canonicalize_values_star) Likewise.
8159 (variable_merge_over_cur) Likewise.
8160 (dataflow_set_merge) Likewise.
8161 (remove_duplicate_values) Likewise.
8162 (variable_post_merge_new_vals) Likewise.
8163 (dataflow_set_preserve_mem_locs) Likewise.
8164 (dataflow_set_remove_mem_locs) Likewise.
8165 (variable_from_dropped) Likewise.
8166 (variable_was_changed) Likewise.
8167 (set_slot_part) Likewise.
8168 (clobber_slot_part) Likewise.
8169 (delete_slot_part) Likewise.
8170 (loc_exp_insert_dep) Likewise.
8171 (notify_dependents_of_changed_value) Likewise.
8172 (emit_notes_for_differences_1) Likewise.
8173 (vt_emit_notes) Likewise.
8174 (vt_initialize) Likewise.
8175 (vt_finalize) Likewise.
8177 2015-06-01 Martin Liska <mliska@suse.cz>
8179 * ira-color.c (init_update_cost_records):Use new type-based
8181 (get_update_cost_record) Likewise.
8182 (free_update_cost_record_list) Likewise.
8183 (finish_update_cost_records) Likewise.
8184 (initiate_cost_update) Likewise.
8186 2015-06-01 Martin Liska <mliska@suse.cz>
8188 * lra.c (init_insn_regs): Use new type-based pool allocator.
8189 (new_insn_reg) Likewise.
8190 (free_insn_reg) Likewise.
8191 (free_insn_regs) Likewise.
8192 (finish_insn_regs) Likewise.
8193 (init_insn_recog_data) Likewise.
8194 (init_reg_info) Likewise.
8195 (finish_reg_info) Likewise.
8196 (lra_free_copies) Likewise.
8197 (lra_create_copy) Likewise.
8198 (invalidate_insn_data_regno_info) Likewise.
8200 2015-06-01 Martin Liska <mliska@suse.cz>
8202 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8203 (free_live_range_list) Likewise.
8204 (create_live_range) Likewise.
8205 (copy_live_range) Likewise.
8206 (lra_merge_live_ranges) Likewise.
8207 (remove_some_program_points_and_update_live_ranges) Likewise.
8208 (lra_live_ranges_init) Likewise.
8209 (lra_live_ranges_finish) Likewise.
8211 2015-06-01 Martin Liska <mliska@suse.cz>
8213 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8214 (et_new_tree): Likewise.
8215 (et_free_tree): Likewise.
8216 (et_free_tree_force): Likewise.
8217 (et_free_pools): Likewise.
8218 (et_split): Likewise.
8220 2015-06-01 Martin Liska <mliska@suse.cz>
8222 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8224 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8225 (pool_allocator::release): Likewise.
8226 (inline pool_allocator::release_if_empty): Likewise.
8227 (inline pool_allocator::~pool_allocator): Likewise.
8228 (pool_allocator::allocate): Likewise.
8229 (pool_allocator::remove): Likewise.
8231 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8233 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8236 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8238 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8240 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8241 (arm_macro_fusion_p): Likewise.
8242 (arm_macro_fusion_pair_p): Likewise.
8244 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8246 * config/aarch64/aarch64-protos.h (tune_params): Rename
8247 fuseable_ops to fusible_ops.
8248 * config/aarch64/aarch64.c (generic_tunings): Rename
8249 fuseable_ops to fusible_ops.
8250 (cortexa53_tunings): Likewise.
8251 (cortexa57_tunings): Likewise.
8252 (thunderx_tunings): Likewise.
8253 (xgene1_tunings): Likewise.
8254 (aarch64_macro_fusion_p): Likewise.
8255 (aarch64_macro_fusion_pair_p): Likewise.
8257 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8259 * config/s390/driver-native.c: New file.
8260 * config/s390/x-native: New file.
8261 * config.host: Add new files for s390.
8262 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8264 * config.gcc: Likewise.
8265 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8266 * config/s390/s390-opts.h (enum processor_type): Ditto.
8267 * config/s390/s390.c (s390_option_override): Catch unhandled
8270 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8273 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8274 redirection for instrumented calls.
8275 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8276 (append_compiler_options): Append -fcheck-pointer-bounds.
8277 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8278 (chkp_redirect_edge): New.
8279 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8280 (chkp_redirect_edge): New.
8282 2015-06-01 Richard Biener <rguenther@suse.de>
8284 PR tree-optimization/66280
8285 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8288 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8290 * config/aarch64/aarch64.md
8291 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8294 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8296 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8297 Remove obsolete kludge.
8299 2015-06-01 Richard Biener <rguenther@suse.de>
8301 * tree-ssa-reassoc.c (get_rank): Simplify.
8303 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8305 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8306 * configure: Regenerated.
8308 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8310 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8311 issue (add space between string literal and macro).
8312 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8314 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8316 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8317 implict or explicit -fPIE or -fpie.
8319 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8321 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8323 2015-05-28 DJ Delorie <dj@redhat.com>
8325 * expmed.c (extract_bit_field_1): Avoid clobbering a
8326 yet-to-be-used base/index register.
8328 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8330 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8331 (alias_stats): Add num_universal.
8332 (alias_set_subset_of): Special case pointers; be ready for NULL
8334 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8336 (init_alias_set_entry): Break out from ...
8337 (record_alias_subset): ... here; propagate new fields;
8338 allocate children only when really needed.
8339 (get_alias_set): Do less generous pointer globbing.
8340 (dump_alias_stats_in_alias_c): Update statistics.
8342 2015-05-30 Alan Modra <amodra@gmail.com>
8344 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8345 correct block for use of r12.
8346 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8348 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8351 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8354 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8356 PR tree-optimization/66142
8357 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8358 virtual phis that feed themselves.
8360 2015-05-29 Richard Biener <rguenther@suse.de>
8362 PR tree-optimization/66314
8363 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8364 parameter that says which loop the new block belongs to.
8365 (ssa_create_duplicates): Blocks duplicated for the threaded
8366 path belong to the loop of the thread destination.
8368 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8370 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8371 to cleanup-saved-temps.
8372 * doc/sourcebuild.texi (Clean up generated test files): Expand
8374 (dg-keep-saved-temps): Document new proc.
8375 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8376 cleanup-saved-temps): Remove.
8378 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8380 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8382 * configure: Regenerate.
8384 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8386 * config/nios2/linux.h (CPP_SPEC): Define.
8388 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8390 * config/microblaze/linux.h (CPP_SPEC): Define.
8392 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8394 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8395 -pthread is specified.
8397 2015-05-28 Richard Biener <rguenther@suse.de>
8399 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8400 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8401 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8402 after pattern recog.
8403 (vect_create_epilog_for_reduction): Properly handle reductions
8405 (vectorizable_reduction): Likewise.
8406 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8408 (vect_get_constant_vectors): Create the correct number of
8409 initial values for reductions.
8410 (vect_schedule_slp_instance): Handle reduction chains that are
8411 type changing properly.
8412 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8414 2015-05-28 Richard Biener <rguenther@suse.de>
8416 PR tree-optimization/66142
8417 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8418 values better in memcpy destination handling. Handle non-aliasing
8421 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8424 * config/darwin-c.c (version_components): New global enum.
8425 (parse_version, version_as_legacy_macro)
8426 (version_as_modern_macro, macosx_version_as_macro): New functions.
8427 (version_as_macro): Remove.
8428 (darwin_cpp_builtins): Use new function.
8430 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8432 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8433 with ATTRIBUTE_UNUSED.
8435 2015-05-28 Julian Brown <julian@codesourcery.com>
8439 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8440 sequence for !ACCEL_COMPILER.
8442 2015-05-28 Nick Clifton <nickc@redhat.com>
8444 * config/rx/rx.c (push_regs): New function. Extracts code from...
8445 (rx_expand_prologue): ... here. Use push_regs to push even small
8447 (pop_regs): New function.
8448 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8451 2015-05-28 Richard Biener <rguenther@suse.de>
8453 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8455 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8456 (vect_update_slp_costs_according_to_vf): Likewise.
8457 (vect_slp_analyze_operations): Update prototype.
8458 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8459 vect_update_slp_costs_according_to_vf, adjust.
8460 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8461 (vect_analyze_slp_cost_1): Likewise.
8462 (vect_analyze_slp_cost): Likewise. Properly deal with
8463 widening reduction ops. Commit body costs.
8464 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8465 cost for loops from here.
8466 (vect_slp_analyze_operations): But do it from here when
8467 the vectorization factor is known and stmts are analyzed.
8468 (vect_bb_vectorization_profitable_p): Simplify.
8469 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8470 (vect_update_slp_costs_according_to_vf): Remove.
8472 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8473 H.J. Lu <hongjiu.lu@intel.com>
8475 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8476 (BUILD_CFLAGS): Likewise.
8477 (BUILD_CXXFLAGS): Likewise.
8478 (LINKER): Add @NO_PIE_FLAG@.
8479 (BUILD_LDFLAGS): Likewise.
8480 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8481 --enable-default-pie.
8482 * common.opt (fPIE): Initialize to -1.
8484 (no-pie): New option.
8485 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8486 * configure.ac: Add --enable-default-pie.
8487 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8488 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8489 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8490 * gcc.c (NO_PIE_SPEC): New.
8491 (PIE_SPEC): Likewise.
8492 (NO_FPIE1_SPEC): Likewise.
8493 (FPIE1_SPEC): Likewise.
8494 (NO_FPIE2_SPEC): Likewise.
8495 (FPIE2_SPEC): Likewise.
8496 (NO_FPIE2_SPEC): Likewise.
8497 (FPIE_SPEC): Likewise.
8498 (NO_FPIE_SPEC): Likewise.
8499 (NO_FPIC1_SPEC): Likewise.
8500 (FPIC1_SPEC): Likewise.
8501 (NO_FPIC2_SPEC): Likewise.
8502 (FPIC2_SPEC): Likewise.
8503 (NO_FPIC2_SPEC): Likewise.
8504 (FPIC_SPEC): Likewise.
8505 (NO_FPIC_SPEC): Likewise.
8506 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8507 (FPIE1_OR_FPIC1_SPEC): Likewise.
8508 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8509 (FPIE2_OR_FPIC2_SPEC): Likewise.
8510 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8511 (FPIE_OR_FPIC_SPEC): Likewise.
8512 (LD_PIE_SPEC): Likewise.
8513 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8514 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8515 * config/darwin.h (PIE_SPEC): Renamed to ...
8516 (DARWIN_PIE_SPEC): This.
8517 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8518 * config/darwin9.h (PIE_SPEC): Renamed to ...
8519 (DARWIN_PIE_SPEC): This.
8520 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8521 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8522 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8523 FPIE2_OR_FPIC2_SPEC.
8524 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8525 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8526 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8527 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8528 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8529 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8530 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8531 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8532 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8533 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8534 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8535 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8536 * config/sparc/linux.h (ASM_SPEC): Likewise.
8537 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8538 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8539 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8540 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8541 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8542 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8543 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8544 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8545 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8546 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8547 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8548 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8549 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8550 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8551 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8552 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8553 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8554 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8555 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8556 * config/vax/linux.h (ASM_SPEC): Likewise.
8557 * doc/install.texi: Document --enable-default-pie.
8558 * doc/invoke.texi: Document -no-pie.
8559 * config.in: Regenerated.
8560 * configure: Likewise.
8562 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8564 PR rtl-optimization/66168
8565 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8566 can_move_invariant_reg.
8568 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8571 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8572 REG_EQUAL note when doing insert.
8574 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8575 instead of "%d" for 'o' operand.
8577 2015-05-27 Nathan Sidwell <nathan@acm.org>
8580 * tree.c (build_pointer_type_for_mode): Canonical type does not
8581 inherit can_alias_all.
8582 (build_reference_type_for_mode): Likewise.
8584 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8586 * expr.h (array_at_struct_end_p): Move to...
8587 (array_ref_element_size): Likewise.
8588 (component_ref_field_offset): Likewise.
8589 * tree.h (array_ref_element_size): ...here.
8590 (array_at_struct_end_p): Likewise.
8591 (component_ref_field_offset): Likewise.
8592 * expr.c (array_ref_element_size): Move to...
8593 (array_ref_low_bound): Likewise.
8594 (array_at_struct_end_p): Likewise.
8595 (array_ref_up_bound): Likewise.
8596 (component_ref_field_offset): Likewise.
8597 * tree.c (array_ref_element_size): ...here.
8598 (array_ref_low_bound): Likewise.
8599 (array_ref_up_bound): Likewise.
8600 (array_at_struct_end_p): Likewise.
8601 (component_ref_field_offset): Likewise.
8603 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8604 Szabolcs Nagy <szabolcs.nagy@arm.com>
8606 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8608 2015-05-27 Jason Merrill <jason@redhat.com>
8611 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8612 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8613 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8615 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8617 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8620 * statistics.c (statistics_fini_pass): Print pass name.
8622 2015-05-27 Richard Biener <rguenther@suse.de>
8624 PR tree-optimization/66272
8626 2014-08-15 Richard Biener <rguenther@suse.de>
8628 PR tree-optimization/62031
8629 * tree-data-ref.c (dr_analyze_indices): Do not set
8630 DR_UNCONSTRAINED_BASE.
8631 (dr_may_alias_p): All indirect accesses have to go the
8632 formerly DR_UNCONSTRAINED_BASE path.
8633 * tree-data-ref.h (struct indices): Remove
8634 unconstrained_base member.
8635 (DR_UNCONSTRAINED_BASE): Remove.
8637 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8639 * dwarf2out.c: Remove block_map.
8640 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8641 (gen_lexical_block_die): Same.
8642 (dwarf2out_function_decl): Remove block_map use.
8643 (dwarf2out_c_finalize): Same.
8644 * tree-core.h (struct tree_block): Add die field.
8645 * tree.h (BLOCK_DIE): New.
8647 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8650 * expr.c (memory_load_overlap): New function.
8651 (emit_push_insn): When pushing partial args to the stack would
8652 clobber the register part load the overlapping part into a pseudo
8653 and put it into the hard reg after pushing. Change return type
8654 to bool. Add bool argument.
8655 * expr.h (emit_push_insn): Change return type to bool.
8657 * calls.c (expand_call): Cancel sibcall optimization when encountering
8658 partial argument on targets with ARGS_GROW_DOWNWARD and
8659 !STACK_GROWS_DOWNWARD.
8660 (emit_library_call_value_1): Update callsite of emit_push_insn.
8661 (store_one_arg): Likewise.
8663 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8665 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8667 2015-05-27 Martin Liska <mliska@suse.cz>
8669 * Makefile.in: Add additional dependencies related to memory report
8671 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8672 * bitmap.c (struct bitmap_descriptor_d): Remove.
8673 (struct loc): Likewise.
8674 (struct bitmap_desc_hasher): Likewise.
8675 (bitmap_desc_hasher::hash): Likewise.
8676 (bitmap_desc_hasher::equal): Likewise.
8677 (get_bitmap_descriptor): Likewise.
8678 (bitmap_register): User new memory descriptor API.
8679 (register_overhead): Likewise.
8680 (bitmap_find_bit): Register nsearches and search_iter statistics.
8681 (struct bitmap_output_info): Remove.
8682 (print_statistics): Likewise.
8683 (dump_bitmap_statistics): Use new memory descriptor.
8684 * bitmap.h (struct bitmap_usage): New class.
8685 * genmatch.c: Extend header file inclusion.
8686 * genpreds.c: Likewise.
8687 * ggc-common.c (struct ggc_usage): New class.
8688 (struct ggc_loc_desc_hasher): Remove.
8689 (ggc_loc_desc_hasher::hash): Likewise.
8690 (ggc_loc_desc_hasher::equal): Likewise.
8691 (struct ggc_ptr_hash_entry): Likewise.
8692 (struct ptr_hash_hasher): Likewise.
8693 (ptr_hash_hasher::hash): Likewise.
8694 (ptr_hash_hasher::equal): Likewise.
8695 (make_loc_descriptor): Likewise.
8696 (ggc_prune_ptr): Likewise.
8697 (dump_ggc_loc_statistics): Use new memory descriptor.
8698 (ggc_record_overhead): Likewise.
8699 (ggc_free_overhead): Likewise.
8700 (final_cmp_statistic): Remove.
8701 (cmp_statistic): Likewise.
8702 (ggc_add_statistics): Liekwise.
8703 (ggc_prune_overhead_list): Likewise.
8704 * hash-map-traits.h: New file.
8705 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8706 separate header file.
8707 * hash-set.h: Pass memory statistics info to ctor.
8708 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8709 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8710 (hash_table::~hash_table): Register memory release operation.
8711 (hash_table::alloc_entries): Handle memory allocation operation.
8712 (hash_table::expand): Likewise.
8713 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8715 (iterative_hash_host_wide_int): Likewise.
8716 * inchash.h (class hash): Likewise.
8717 * mem-stats-traits.h: New file.
8718 * mem-stats.h: New file.
8719 (mem_location): Add new class.
8720 (mem_usage): Likewise.
8721 (mem_alloc_description): Likewise.
8722 * sese.c: Add new header file inclusision.
8723 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8725 * tree-sra.c: Add new header file inclusision.
8726 * vec.c (struct vec_descriptor): Remove.
8727 (hash_descriptor): Likewise.
8728 (struct vec_usage): Likewise.
8729 (struct ptr_hash_entry): Likewise.
8730 (hash_ptr): Likewise.
8732 (vec_prefix::register_overhead): Use new memory descriptor API.
8733 (vec_prefix::release_overhead): Likewise.
8734 (add_statistics): Remove.
8735 (dump_vec_loc_statistics): Use new memory descriptor API.
8736 * vec.h (struct vec_prefix): Likewise.
8737 (va_heap::reserve): Likewise.
8738 (va_heap::release): Likewise.
8739 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8741 2015-05-27 Richard Biener <rguenther@suse.de>
8743 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8744 earlier and remove ??? comment.
8745 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8746 and got called from loop analysis bail out. Always pass the SLP
8747 node to the vectorizable_* functions.
8748 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8749 the premature SLP check here.
8750 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8752 (vect_detect_hybrid_slp_1): Likewise.
8754 2015-05-26 Jeff Law <law@redhat.com>
8756 * combine.c (find_split_point): Verify that the shift count is a
8757 constant when choosing (plus (ashift ...)) as a split point.
8759 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8760 No functional changes.
8762 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8764 * ipa-polymorphic-call.c
8765 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8766 case when call target is already known.
8768 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8771 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8772 take into account the case that operands[1] and operands[2]
8773 are the same register.
8775 2015-05-26 Michael Matz <matz@suse.de>
8779 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8781 (vect_create_vectorized_demotion_stmts): Always set
8782 STMT_VINFO_VEC_STMT, also with SLP.
8783 (vectorizable_store): Handle strided group stores.
8785 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8788 * config/aarch64/aarch64.md
8789 (*adds_shift_imm_<mode>): New pattern.
8790 (*subs_shift_imm_<mode>): Likewise.
8791 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8792 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8793 (*add_uxt<mode>_shift2): Likewise.
8794 (*add_uxtsi_shift2_uxtw): Likewise.
8795 (*sub_uxt<mode>_shift2): Likewise.
8796 (*sub_uxtsi_shift2_uxtw): Likewise.
8798 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8800 * config/rs6000/constraints.md (Y, U): Use match_test.
8802 2015-05-26 Christian Bruel <christian.bruel@st.com>
8805 * config/arm/arm.c (arm_option_check_internal)
8806 (arm_option_params_internal): Check opts->target_flags to set macros.
8807 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8808 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8809 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8810 (builtin_define): Replaced with def_or_undef_macro.
8811 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8812 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8813 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8814 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8815 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8816 (TARGET_ARM_FEATURE_LDREX_P)
8817 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8818 * config/arm/arm-c.c (def_or_undef_macro): New function.
8819 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8821 2015-05-26 Christian Bruel <christian.bruel@st.com>
8823 * c-common.h (builtin_define_with_int_value)
8824 (builtin_define_type_sizeof): Declare.
8825 * c-cppbuiltin.c (builtin_define_with_int_value)
8826 (builtin_define_type_sizeof): Externalize.
8827 (builtin_define_std): Cleanup declaration.
8828 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8829 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8830 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8831 (builtin_define, builtin_assert): New macros.
8833 2015-05-26 Richard Biener <rguenther@suse.de>
8835 PR tree-optimization/66142
8836 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8837 MEM_REFs for the same base address.
8839 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8842 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8844 2015-05-26 Jason Merrill <jason@redhat.com>
8846 * configure.ac: Set CXXFLAGS for ISL test.
8847 * configure: Regenerate.
8849 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8850 strstr and basename.
8851 * configure: Regenerate.
8853 2015-05-26 Richard Biener <rguenther@suse.de>
8855 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8856 X % C -> X & (C - 1) for C being a power-of two to ...
8857 * match.pd: ... patterns.
8859 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8861 * match.pd (swapped_tcc_comparison): New operator list.
8862 (-A CMP -B): New simplification.
8863 * fold-const.c (fold_comparison): Remove corresponding code.
8865 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8867 * caller-save.c (init_caller_save): Base temporary register numbers
8868 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8869 * cfgloopanal.c (init_set_costs): Likewise.
8870 * dojump.c (prefer_and_bit_test): Likewise.
8871 * expr.c (init_expr_target): Likewise.
8872 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8873 * lower-subreg.c (init_lower_subreg): Likewise.
8874 * postreload.c (reload_cse_regs_1): Likewise.
8876 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8878 * gensupport.h (compute_test_codes): Declare.
8879 * gensupport.c (compute_predicate_codes): Rename to...
8880 (compute_test_codes): ...this. Generalize error message.
8881 (process_define_predicate): Update accordingly.
8882 * genpreds.c (compute_maybe_allows): Delete.
8883 (add_constraint): Use compute_test_codes to determine whether
8884 something can accept a SUBREG, REG or MEM.
8886 2015-05-26 Torvald Riegel <triegel@redhat.com>
8888 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8889 'memory model' to align with C++11; fix description of memory orders;
8892 2015-05-26 Richard Biener <rguenther@suse.de>
8894 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8895 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8896 detect whether we apply SLP. Remove call to
8897 vect_update_slp_costs_according_to_vf.
8898 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8899 vect_update_slp_costs_according_to_vf from here. Dispatch
8900 to vect_slp_analyze_operations to analyze SLP stmts.
8901 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8902 unused bb_vec_info parameter, adjust assert.
8903 (vect_slp_analyze_operations): Pass in the slp instance tree
8904 instead of bb_vec_info.
8905 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8906 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8908 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8910 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8911 Q_REGS. Expand comment.
8912 (REG_CLASS_NAMES): Ditto.
8913 (REG_CLASS_CONTENTS): Ditto.
8915 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8918 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8919 when LEGACY_INT_REGNO_P is processed.
8921 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8923 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8925 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8927 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8928 register if not marked dead/unused, before return.
8930 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8933 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8934 is set; check for assembler name at LTO time.
8935 (type_in_anonymous_namespace): Remove hacks, check that all
8936 anonymous types are called "<anon>"
8937 (odr_type_p): Simplify; add check for "<anon>"
8938 (odr_subtypes_equivalent): Add odr_type_p check.
8939 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8942 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8944 * ipa-utils.h (method_class_type): Remove.
8945 * cgraphunit.c (walk_polymorphic_call_targets): Use
8946 TYPE_METHOD_BASETYPE.
8947 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8948 on main variants only.
8949 (method_class_type): Remove.
8950 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8951 (build_type_inheritance_graph): Likewise.
8952 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8953 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8954 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8956 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8958 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8959 is_typedef_decl, typedef_variant_p): Constify.
8960 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8961 is_typedef_decl, typedef_variant_p): Constify.
8963 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8965 * defaults.h (gen_tablejump): New function.
8966 (HAVE_tablejump): Add default value.
8970 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8972 * defaults.h (gen_store_multiple): New function.
8973 (HAVE_store_multiple): Add default value.
8974 * expr.c (move_block_from_reg): Adjust.
8976 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8978 * defaults.h (gen_load_multiple): New function.
8979 (HAVE_load_multiple): Add default value.
8980 * expr.c (move_block_to_reg): Adjust.
8982 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8984 * defaults.h (gen_mem_signal_fence): New function.
8985 (HAVE_mem_signal_fence): Add default value.
8988 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8990 * defaults.h (gen_memory_barrier): New function.
8991 (HAVE_memory_barrier): Add default value.
8994 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8996 * defaults.h (gen_mem_thread_fence): New function.
8997 (HAVE_mem_thread_fence): Add default definition.
9000 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9002 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9003 instead of if it is defined.
9004 (combine_simplify_rtx): Likewise.
9005 * lra-constraints.c (process_address_1): Likewise.
9006 * config/darwin.c: Adjust.
9007 * genconfig.c (main): Always define HAVE_lo_sum.
9009 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9011 * genmatch.c (parser::parse_operation): Reject expanding
9012 operator-list inside 'for'.
9014 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9016 * genmatch.c (parser::parse_for): Reject iterator if used as
9019 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9021 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9022 after end of id-list.
9024 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9026 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9027 we do not try to compute canonical type for type that does not need
9029 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9031 * tree.h (type_with_alias_set_p): New.
9033 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9035 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9036 function attributes.
9037 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9039 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9041 * Makefile.in (check_gcc_parallelize): Delete.
9042 (lang_checks_parallelized): Update comment.
9044 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9046 PR rtl-optimization/66237
9047 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9048 location of an "as_a" cast.
9050 2015-05-22 Jeff Law <law@redhat.com>
9052 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9053 (peepholes with non-canonical RTL sources): Remove.
9054 (peepholes for indexed stores of FP regs in integer modes): Match and
9055 generate canonical RTL.
9057 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9059 PR tree-optimization/63387
9060 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9061 ((x ord x) & (y ord y) -> (x ord y),
9062 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9063 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9064 vectors like scalars.
9066 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9068 * convert.c (convert_to_integer, convert_to_vector): Include the
9069 types in the error message.
9071 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9073 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9076 2015-05-22 Jeff Law <law@redhat.com>
9078 * config/pa/pa.md (integer_indexed_store splitters): Use
9079 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9080 insns -- adjusting the constant 2nd operand accordingly.
9082 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9083 (plus (ashift X log2) Y) if it is a split point.
9085 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9086 out of hppa_legitimize_address to handle both forms of a multiply
9088 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9089 Always generate the ASHIFT variant as the result is not directly
9090 used in a MEM. Update comments and refactor slightly to improve
9093 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9096 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9097 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9098 (aarch64_composite_type_p): Return false if given type and mode are
9101 2015-05-22 Richard Biener <rguenther@suse.de>
9103 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9105 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9106 patterns when determining whether SLP is pure.
9107 (vect_is_slp_reduction): Remove check for pattern stmts.
9108 (vect_is_simple_reduction_1): Remove dead code.
9109 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9110 (vect_get_and_check_slp_defs): Pass in the stmt number.
9111 Allow the first def in a reduction to be not a pattern stmt when
9112 the rest of the stmts def are patterns.
9113 (vect_build_slp_tree_1): Allow tcc_expression codes like
9114 SAD_EXPR and DOT_PROD_EXPR.
9115 (vect_build_slp_tree): Adjust.
9116 (vect_analyze_slp): Refactor and move BB vect error message ...
9117 (vect_slp_analyze_bb_1): ... here.
9119 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9121 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9122 for CSWTCH temporary.
9124 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9126 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9127 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9130 2015-05-22 Richard Biener <rguenther@suse.de>
9132 PR tree-optimization/66251
9133 * tree-vect-stmts.c (vectorizable_conversion): Properly
9134 set STMT_VINFO_VEC_STMT even for the SLP case.
9136 2015-05-22 Marek Polacek <polacek@redhat.com>
9138 * doc/extend.texi: Use @pxref instead of @xref.
9140 2015-05-22 hiraditya <hiraditya@msn.com>
9142 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9145 2015-05-22 Richard Biener <rguenther@suse.de>
9147 PR tree-optimization/65701
9148 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9149 Move peeling cost models into one place. Peel for alignment
9150 for single loads only if an aligned load is cheaper than
9153 2015-05-22 Marek Polacek <polacek@redhat.com>
9156 * doc/extend.texi (Enumerator Attributes): New section.
9157 Document syntax of enumerator attributes.
9159 2015-05-22 Richard Biener <rguenther@suse.de>
9161 * tree-vect-loop.c (get_reduction_op): New function.
9162 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9163 Make ready for BB reductions.
9164 (vect_create_epilog_for_reduction): Use get_reduction_op.
9165 (vectorizable_reduction): Init reduc_index to a valid value.
9166 Adjust vect_model_reduction_cost call.
9167 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9168 operand for reduction defaults. Add SAD_EXPR support.
9169 Assert we have a neutral op for SLP reductions.
9170 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9171 walking pattern stmt ops only recurse to SSA names.
9173 2015-05-22 Richard Biener <rguenther@suse.de>
9175 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9176 assert with guard, remove check on detected reduction.
9177 (vect_recog_sad_pattern): Likewise.
9178 (vect_recog_widen_sum_pattern): Likewise.
9180 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9182 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9183 __always_inline__ attribute.
9184 (vaesdq_u8): Likewise.
9185 (vaesmcq_u8): Likewise.
9186 (vaesimcq_u8): Likewise.
9187 (vsha1cq_u32): Likewise.
9188 (vsha1mq_u32): Likewise.
9189 (vsha1pq_u32): Likewise.
9190 (vsha1h_u32): Likewise.
9191 (vsha1su0q_u32): Likewise.
9192 (vsha1su1q_u32): Likewise.
9193 (vsha256hq_u32): Likewise.
9194 (vsha256h2q_u32): Likewise.
9195 (vsha256su0q_u32): Likewise.
9196 (vsha256su1q_u32): Likewise.
9197 (vmull_p64): Likewise.
9198 (vmull_high_p64): Likewise.
9200 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9202 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9204 * output.h: Likewise.
9205 * genconfig.c (main): Alwways define HAVE_peephole.
9206 * genpeep.c: Don't emit checks of HAVE_peephole.
9208 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9210 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9211 check HAVE_conditional_move with the preprocessor.
9213 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9215 * genconfig.c (main): Always define HAVE_conditional_move.
9216 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9217 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9220 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9222 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9223 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9224 and FRAME_POINTER_REGNUM with the preprocessor.
9226 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9228 * defaults.h: Add default for STACK_PUSH_CODE.
9229 * expr.c: Don't redefine STACK_PUSH_CODE.
9230 * recog.c: Likewise.
9232 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9234 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9235 sched-deps.c: Use if instead of preprocessor checks with
9236 STACK_GROWS_DOWNWARD.
9238 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9240 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9242 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9243 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9244 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9245 * doc/tm.texi: Regenerate.
9247 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9250 * config/i386/constraints.md (Bg): New constraint for GOT memory
9252 * config/i386/i386.md (*call_got_x32): New pattern.
9253 (*call_value_got_x32): Likewise.
9254 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9256 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9258 PR tree-optimization/66233
9259 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9262 2015-05-21 Jeff Law <law@redhat.com>
9264 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9265 than MULT for shadd sequences.
9267 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9269 * alias.c (alias_stats): New static var.
9270 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9271 (dump_alias_stats_in_alias_c): New function.
9272 * alias.h (dump_alias_stats_in_alias_c): Declare.
9273 * tree-ssa-alias.c (dump_alias_stats): Call it.
9275 2015-05-08 Michael Matz <matz@suse.de>
9277 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9279 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9280 (STMT_VINFO_STRIDED_P): ... this.
9281 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9282 (vect_verify_datarefs_alignment): Likewise.
9283 (vect_enhance_data_refs_alignment): Likewise.
9284 (vect_analyze_data_ref_access): Likewise.
9285 (vect_analyze_data_refs): Accept strided stores.
9286 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9287 (vect_model_load_cost): Adjust for macro rename.
9288 (vectorizable_mask_load_store): Likewise.
9289 (vectorizable_load): Likewise.
9290 (vectorizable_store): Open code strided stores.
9292 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9294 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9297 2015-05-21 Richard Biener <rguenther@suse.de>
9300 * match.pd: Guard pattern optimzing (int)(float)int
9301 conversions to apply only on GIMPLE.
9303 2015-05-21 Jeff Law <law@redhat.com>
9305 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9306 multiply-accumulate/shift-add insn generation.
9308 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9311 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9312 operands[1] are the same.
9314 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9317 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9318 build_distinct_type_copy to copy bounds.
9320 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9322 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9323 Change to unsigned int.
9325 2015-05-20 Jeff Law <law@redhat.com>
9327 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9328 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9329 (pa_shadd_constant_p): Allow constants for shadd insns rather
9330 than valid scaling constants for memory addresses.
9331 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9332 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9333 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9334 (shift-add insns using ASHIFT): New patterns.
9336 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9338 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9340 (fix_up_fall_thru_edges): Likewise.
9341 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9342 from to rtx_insn to rtx_code_label where feasible.
9343 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9344 gen_move_insn (returned type changed to rtx_insn).
9345 * builtins.c (expand_errno_check): Fix arguments of
9346 do_compare_rtx_and_jump (now expects rtx_code_label).
9347 (expand_builtin_acc_on_device): Likewise.
9348 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9349 invert_jump (now exprects rtx_jump_insn).
9350 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9351 (construct_init_block): Use rtx_code_label.
9352 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9353 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9354 calling redirect_jump.
9355 (patch_jump_insn): Likewise.
9356 (redirect_branch_edge): Likewise.
9357 (force_nonfallthru_and_redirect): Likewise.
9358 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9360 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9361 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9362 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9363 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9364 to store the value retured by gen_label_rtx.
9365 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9367 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9368 (split_branches): Fix calls of redirect_jump.
9369 * dojump.c (jumpifnot): Promote argument type from rtx to
9371 (jumpifnot_1): Likewise.
9373 (jumpif_1): Likewise.
9374 (do_jump_1): Likewise.
9375 (do_jump): Likewise. Use rtx_code_label when feasible.
9376 (do_jump_by_parts_greater_rtx): Likewise.
9377 (do_jump_by_parts_zero_rtx): Likewise.
9378 (do_jump_by_parts_equality_rtx): Likewise.
9379 (do_compare_rtx_and_jump): Likewise.
9380 * dojump.h: Update function prototypes.
9381 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9383 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9385 (emit_label_before): Likewise.
9386 (emit_jump_insn_after_noloc): Likewise.
9387 (emit_jump_insn_after_setloc): Likewise.
9388 (emit_jump_insn_after): Likewise
9389 (emit_jump_insn_before_setloc): Likewise.
9390 (emit_jump_insn_before): Likewise.
9391 (emit_label_before): Promote return type to rtx_code_label.
9392 (emit_label): Likewise.
9393 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9394 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9396 (emit_stack_restore): Likewise.
9397 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9398 (do_cmp_and_jump): Likewise.
9399 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9400 from rtx to rtx_code_label.
9401 (gen_move_insn_uncast): New function.
9402 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9403 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9404 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9405 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9406 invert_jump_1 and redirect_jump_1.
9407 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9408 do_compare_rtx_and_jump.
9409 (expand_addsub_overflow): Likewise.
9410 (expand_neg_overflow): Likewise.
9411 (expand_mul_overflow): Likewise.
9412 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9413 return value of gen_move_insn.
9414 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9415 * loop-doloop.c (add_test): Use rtx_code_label.
9416 (doloop_modify): Likewise.
9417 (doloop_optimize): Likewise.
9418 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9419 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9421 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9422 (split_reg): Likewise.
9423 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9425 * optabs.c (expand_binop_directly): Remove casts of values returned by
9427 (expand_unop_direct): Likewise.
9428 (expand_abs): Likewise.
9429 (maybe_emit_unop_insn): Likewise.
9430 (maybe_gen_insn): Promote return type to rtx_insn.
9431 * optabs.h: Update prototype of maybe_gen_insn.
9432 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9434 * recog.c (struct peep2_insn_data): Promote type of insn field to
9436 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9437 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9438 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9439 * recog.h (struct insn_gen_fn): Promote return types of function
9440 pointers and operator ().from rtx to rtx_insn.
9441 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9442 (fill_eager_delay_slots): Likewise.
9443 (relax_delay_slots): Likewise.
9444 (make_return_insns): Likewise.
9445 (dbr_schedule): Likewise.
9446 (optimize_skips): Likewise.
9447 (reorg_redirect_jump): Likewise.
9448 (fill_slots_from_thread): Likewise.
9449 * reorg.h: Update prototypes.
9450 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9451 rtx_jump_insn instead of check. Use it's jump_target method.
9452 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9453 (rtx_jump_insn::jump_target): Define new method.
9454 (rtx_jump_insn::set_jump_target): Define new method.
9455 * rtlanal.c (tablejump_p): Promote type of one local variable.
9456 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9457 (sched_analyze_insn): Likewise.
9458 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9459 (print_insn): Likewise.
9460 * stmt.c (label_rtx): Promote return type to rtx_insn.
9461 (force_label_rtx): Likewise.
9462 (jump_target_rtx): Define new function.
9463 (expand_label): Use it, get rid of one cast.
9464 (expand_naked_return): Promote rtx to rtx_code_label.
9465 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9466 (expand_case): Use rtx_code_label instread of rtx where feasible.
9467 (expand_sjlj_dispatch_table): Likewise.
9468 (emit_case_nodes): Likewise.
9469 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9470 * store-motion.c (insert_store): Make use of new return type of
9471 gen_move_insn and remove a cast.
9472 (replace_store_insn): Likewise.
9474 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9476 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9477 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9479 2015-05-20 Jeff Law <law@redhat.com>
9481 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9482 dispose of the jump thread path when the jump threading
9483 opportunity is cancelled.
9485 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9487 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9488 when printing the caret character.
9490 2015-05-20 Marek Polacek <polacek@redhat.com>
9492 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9494 2015-05-20 Marek Polacek <polacek@redhat.com>
9496 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9497 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9498 * gimple-fold.c (canonicalize_bool): Likewise.
9499 (same_bool_result_p): Likewise.
9500 * tree-if-conv.c (parse_predicate): Likewise.
9502 2015-05-20 Marek Polacek <polacek@redhat.com>
9504 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9505 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9507 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9509 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9510 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9513 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9515 * config/mips/mips.h (micromips_globals): Declare.
9517 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9519 * timevar.def (TV_INITIALIZE_RTL): New.
9520 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9521 function's time to TV_INITIALIZE_RTL.
9523 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9525 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9526 gimple_build_nop calls.
9527 (chkp_find_bounds_for_elem): Likewise.
9528 (chkp_get_zero_bounds): Likewise.
9529 (chkp_get_none_bounds): Likewise.
9530 (chkp_get_bounds_by_definition): Likewise.
9531 (chkp_generate_extern_var_bounds): Likewise.
9532 (chkp_get_bounds_for_decl_addr): Likewise.
9533 (chkp_get_bounds_for_string_cst): Likewise.
9535 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9537 PR tree-optimization/65447
9538 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9539 (dump_use, dump_uses): Support to dump sub use.
9540 (record_use): New parameters to support sub use. Remove call to
9542 (record_sub_use, record_group_use): New functions.
9543 (compute_max_addr_offset, split_all_small_groups): New functions.
9544 (group_address_uses, rewrite_use_address): New functions.
9545 (strip_offset): New declaration.
9546 (find_interesting_uses_address): Call record_group_use.
9547 (add_candidate): New assertion.
9548 (infinite_cost_p): Move definition forward.
9549 (add_costs): Check INFTY cost and return immediately.
9550 (get_computation_cost_at): Clear setup cost and dependent bitmap
9552 (determine_use_iv_cost_address): Compute cost for sub uses.
9553 (rewrite_use_address_1): Rename from old rewrite_use_address.
9554 (free_loop_data): Free sub uses.
9555 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9557 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9558 Jim Wilson <jim.wilson@linaro.org>
9560 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9561 new fields loadv and storev.
9562 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9563 Initialize loadv and storev.
9564 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9565 (cortexa53_extra_costs): Likewise.
9566 (cortexa57_extra_costs): Likewise.
9567 (xgene1_extra_costs): Likewise.
9568 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9571 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9573 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9575 (cortexa8_extra_costs): Likewise.
9576 (cortexa5_extra_costs): Likewise.
9577 (cortexa7_extra_costs): Likewise.
9578 (cortexa12_extra_costs): Likewise.
9579 (cortexa15_extra_costs): Likewise.
9580 (v7m_extra_costs): Likewise.
9582 2015-05-20 Jeff Law <law@redhat.com>
9584 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9585 instead of open-coded version. Also delete the jump thread created
9586 within this function.
9588 2015-05-20 Alan Modra <amodra@gmail.com>
9590 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9591 stack adjusting insn. Formatting.
9592 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9593 r12. If possible, emit first -fsplit-stack arg pointer insn
9594 before stack adjust. Don't use r12 to save cr if split-stack.
9596 2015-05-20 Alan Modra <amodra@gmail.com>
9598 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9600 (rs6000_supports_split_stack): New function.
9601 * gcc/config/rs6000/rs6000.c (machine_function): Add
9602 split_stack_arg_pointer.
9603 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9604 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9605 rather than virtual_incoming_args_rtx.
9606 (rs6000_va_start): Likewise.
9607 (split_stack_arg_pointer_used_p): New function.
9608 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9609 (morestack_ref): New var.
9610 (gen_add3_const, rs6000_expand_split_stack_prologue,
9611 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9612 rs6000_split_stack_space_check): New functions.
9613 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9614 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9615 (UNSPECV_SPLIT_STACK_RETURN): Define.
9616 (split_stack_prologue, load_split_stack_limit,
9617 load_split_stack_limit_di, load_split_stack_limit_si,
9618 split_stack_return, split_stack_space_check): New expands and insns.
9619 * gcc/config/rs6000/rs6000-protos.h
9620 (rs6000_expand_split_stack_prologue): Declare.
9621 (rs6000_split_stack_space_check): Declare.
9623 2015-05-20 Alan Modra <amodra@gmail.com>
9625 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9626 (direct_return): Test vrsave_size rather than vrsave_mask.
9627 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9628 (rs6000_emit_epilogue): Likewise.
9630 2015-05-20 Alan Modra <amodra@gmail.com>
9632 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9633 when not saving registers.
9634 (debug_stack_info): Adjust to omit printing unused offsets,
9636 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9639 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9642 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9643 value_type to const char *.
9645 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9647 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9648 to build a biarch toolchain again.
9650 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9652 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9653 or implicit declarations.
9654 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9656 (get_odr_type): Check type has linkage before adding bases.
9657 (register_odr_type): Check that type has linkage before adding it.
9658 (type_known_to_have_no_deriavations_p): Rename to ..
9659 (type_known_to_have_no_derivations_p): This one.
9660 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9661 (type_known_to_have_no_derivations_p): This one.
9662 * ipa-polymorphic-call.c
9663 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9666 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9668 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9669 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9671 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9673 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9674 (s390_invalid_binary_op): New function.
9675 (TARGET_INVALID_BINARY_OP): Define macro.
9677 2015-05-19 David Sherwood <david.sherwood@arm.com>
9679 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9680 if mode is not a scalar integer.
9681 (get_inv_cost): Increase computational cost for unused invariants.
9683 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9685 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9686 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9687 * config/s390/s390-builtin-types.def: New file.
9688 * config/s390/s390-builtins.def: New file.
9689 * config/s390/s390-builtins.h: New file.
9690 * config/s390/s390-c.c: New file.
9691 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9692 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9693 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9694 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9696 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9698 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9699 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9700 variable definitions.
9701 (s390_const_operand_ok): New function.
9702 (s390_expand_builtin): Rewrite.
9703 (s390_init_builtins): New function.
9704 (s390_handle_vectorbool_attribute): New function.
9705 (s390_attribute_table): Add s390_vector_bool attribute.
9706 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9707 (s390_branch_condition_mask): Generate masks for new modes.
9708 (s390_expand_vec_compare_cc): New function.
9709 (s390_mangle_type): Add mangling for vector bool types.
9710 (enum s390_builtin): Remove.
9711 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9713 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9714 s390_cpu_cpp_builtins.
9715 (REGISTER_TARGET_PRAGMAS): New macro.
9716 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9717 (insn_cmp mode attribute): Add new CC modes.
9718 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9719 (lcbb): New pattern definition.
9720 * config/s390/s390intrin.h: Include vecintrin.h.
9721 * config/s390/t-s390: New file.
9722 * config/s390/vecintrin.h: New file.
9723 * config/s390/vector.md: Include vx-builtins.md.
9724 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9727 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9729 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9731 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9732 (s390_select_ccmode): Likewise.
9733 (s390_canonicalize_comparison): Swap operands if necessary.
9734 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9735 single element vector instructions.
9736 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9737 (s390_branch_condition_mask): Generate CC masks for the new modes.
9738 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9739 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9740 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9741 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9742 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9743 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9744 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9745 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9746 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9747 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9748 (sqrt<mode>2): Add vector instruction.
9750 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9752 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9754 * config/s390/predicates.md (const0_operand, constm1_operand)
9755 (constable_operand): Accept vector operands.
9756 * config/s390/s390-modes.def: Add supported vector modes.
9757 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9758 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9759 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9760 (s390_expand_vec_compare, s390_expand_vcond)
9761 (s390_expand_vec_init): Add prototypes.
9762 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9763 (s390_vector_mode_supported_p): New function.
9764 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9765 (s390_contiguous_bitmask_vector_p): New function.
9766 (s390_bytemask_vector_p): New function.
9767 (s390_split_ok_p): Vector regs don't work either.
9768 (regclass_map): Add VEC_REGS.
9769 (s390_legitimate_constant_p): Handle vector constants.
9770 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9771 (legitimate_reload_vector_constant_p): New function.
9772 (s390_preferred_reload_class): Handle CONST_VECTOR.
9773 (s390_reload_symref_address): Likewise.
9774 (s390_secondary_reload): Vector memory instructions only support
9775 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9776 (s390_emit_ccraw_jump): New function.
9777 (s390_expand_vec_strlen): New function.
9778 (s390_expand_vec_compare): New function.
9779 (s390_expand_vcond): New function.
9780 (s390_expand_vec_init): New function.
9781 (s390_dwarf_frame_reg_mode): New function.
9782 (print_operand): Handle addresses with 'O' and 'R' constraints.
9783 (NR_C_MODES, constant_modes): Add vector modes.
9784 (s390_output_pool_entry): Handle vector constants.
9785 (s390_hard_regno_mode_ok): Handle vector registers.
9786 (s390_class_max_nregs): Likewise.
9787 (s390_cannot_change_mode_class): New function.
9788 (s390_invalid_arg_for_unprototyped_fn): New function.
9789 (s390_function_arg_vector): New function.
9790 (s390_function_arg_float): Remove size variable.
9791 (s390_pass_by_reference): Handle vector arguments.
9792 (s390_function_arg_advance): Likewise.
9793 (s390_function_arg): Likewise.
9794 (s390_return_in_memory): Vector values are returned in a VR if
9796 (s390_function_and_libcall_value): Handle vector arguments.
9797 (s390_gimplify_va_arg): Likewise.
9798 (s390_call_saved_register_used): Consider the arguments named.
9799 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9801 (s390_preferred_simd_mode): New function.
9802 (s390_support_vector_misalignment): New function.
9803 (s390_vector_alignment): New function.
9804 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9805 (TARGET_VECTOR_MODE_SUPPORTED_P)
9806 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9807 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9808 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9809 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9810 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9811 (FIRST_PSEUDO_REGISTER): Increase value.
9812 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9813 (VECTOR_REG_P): Define macros.
9814 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9815 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9816 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9817 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9818 Add vector registers.
9819 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9820 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9821 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9823 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9824 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9825 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9826 (VR*_REGNUM): New constants.
9827 (ALL): New mode iterator.
9828 (INTALL): Remove mode iterator.
9830 (movti): Implement TImode moves for VRs.
9831 Disable TImode splitter for VR targets.
9832 Implement splitting TImode GPR<->VR moves.
9833 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9834 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9835 reload<mode>_la_in, reload<mode>_la_out.
9836 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9837 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9838 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9839 (mov<mode> SF SD): Prefer lder, lde for loading.
9840 Add lrl and strl instructions.
9841 Add vector instructions.
9842 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9843 Call s390_expand_vec_strlen on z13.
9844 (*cc_to_int): Change predicate to nonimmediate_operand.
9845 (addti3): Rename to *addti3. New expander.
9846 (subti3): Rename to *subti3. New expander.
9847 * config/s390/vector.md: New file.
9849 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9851 * common/config/s390/s390-common.c (processor_flags_table): Add
9853 * config.gcc: Add z13.
9854 * config/s390/s390-opts.h (enum processor_type): Add
9856 * config/s390/s390.c (s390_adjust_priority): Check for
9858 (s390_reorg): Likewise.
9859 (s390_sched_reorder): Likewise.
9860 (s390_sched_variable_issue): Likewise.
9861 (s390_loop_unroll_adjust): Likewise.
9862 (s390_option_override): Likewise. Default to -mvx when available.
9863 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9864 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9865 (TARGET_VX_ABI): Define macros.
9867 (TARGET_DEFAULT): Add MASK_OPT_VX.
9868 * config/s390/s390.md ("cpu" attribute): Add z13.
9869 ("cpu_facility" attribute): Add vec.
9870 * config/s390/s390.opt (processor_type): Add z13.
9872 * doc/invoke.texi: Add z13 option for -march.
9874 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9876 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9877 mode check to make sure that only scalar integer values are
9880 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9882 * tree.c (verify_type_variant): Fix #undef.
9883 (gimple_canonical_types_compatible_p): Move here from lto.c
9884 (verify_type): Verify TYPE_CANONICAL compatibility.
9885 * tree.h (gimple_canonical_types_compatible_p): Declare.
9887 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9890 * tree.h (OMP_TEAMS_COMBINED): Define.
9891 * gimplify.c (enum gimplify_omp_var_data): Add
9892 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9893 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9894 (omp_notice_variable): Accept both ORT_TEAMS
9895 and ORT_COMBINED_TEAMS. Don't recurse if
9896 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9897 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9899 (omp_no_lastprivate): New function.
9900 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9901 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9902 notice_outer and set appropriate bits, otherwise make
9903 sure default(none) combined constructs won't complain.
9904 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9905 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9906 omp_no_lastprivate either remove the clause or turn it
9907 into OMP_CLAUSE_PRIVATE.
9908 (gimplify_omp_for): Fix up handling of implicit
9909 lastprivate or linear iterators.
9910 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9912 * omp-low.c (lower_omp_for_lastprivate): For combined
9913 for simd use fd.loop.n2 from the for rather than simd.
9915 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9917 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9918 instead of gen_rtx_raw_REG.
9919 (cris_expand_epilogue): Likewise.
9920 * config/microblaze/microblaze.c (microblaze_classify_address):
9922 * config/sparc/sparc.md: Likewise.
9924 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9926 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9927 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9928 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9929 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9930 Use CASE_CONST_SCALAR_INT.
9931 (print_operand) <case 'M'>: Use mode_width_operand to check the
9932 value of the constant.
9933 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9934 * config/alpha/predicates.md (input_operand): Use general_operand
9935 instead of match_code as operand check.
9936 (symbolic_operand): Use match_code with subexpression digits.
9937 * config/alpha/constraints.md (Q): Ditto.
9939 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9941 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9943 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9945 * config/s390/s390.c (s390_secondary_reload): Fix check for
9946 load/store relative.
9948 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9950 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9951 alternative_mask to uint64_t.
9953 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9955 PR tree-optimization/66187
9956 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9957 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9958 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9960 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9962 * diagnostic.c (diagnostic_report_current_module): Strengthen
9963 local "new_map" from const line_map * to
9964 const line_map_ordinary *.
9965 * genmatch.c (error_cb): Likewise for local "map".
9966 (output_line_directive): Likewise for local "map".
9967 * input.c (expand_location_1): Likewise for local "map".
9968 Pass NULL rather than &map to
9969 linemap_unwind_to_first_non_reserved_loc, since the value is never
9970 read from there, and the value written back not read from here.
9971 (is_location_from_builtin_token): Strengthen local "map" from
9972 const line_map * to const line_map_ordinary *.
9973 (dump_location_info): Strengthen locals "map" from
9974 line_map *, one to const line_map_ordinary *, the other
9975 to const line_map_macro *.
9976 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9977 const line_map * to const line_map_macro *.
9978 (maybe_unwind_expanded_macro_loc): Add a call to
9979 linemap_check_macro when writing to the "map" field of the
9981 Introduce local const line_map_ordinary * "ord_map", using it in
9982 place of "map" in the part of the function where we know we have
9983 an ordinary map. Strengthen local "m" from const line_map * to
9984 const line_map_ordinary *.
9986 2015-05-19 Nick Clifton <nickc@redhat.com>
9989 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9990 separate source and destination registers.
9992 2015-05-19 Richard Biener <rguenther@suse.de>
9994 PR tree-optimization/66165
9995 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9996 for no load permutation.
9998 PR tree-optimization/66185
9999 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10000 when building the SLP node from scalars.
10002 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10003 Tristan Gingold <gingold@adacore.com>
10005 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10006 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10007 (expand_stack_restore): Call record_new_stack_level.
10008 (expand_stack_save): Do not call do_pending_stack_adjust.
10009 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10010 * calls.c (expand_call): Call record_new_stack_level for alloca.
10011 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10012 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10013 (update_sjlj_context): New global function.
10014 * except.h (update_sjlj_context): Declare.
10015 * explow.c (record_new_stack_level): New global function.
10016 (allocate_dynamic_stack_space): Call record_new_stack_level.
10017 * explow.h (record_new_stack_level): Declare.
10018 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10019 * cfgrtl.c (duplicate_insn_chain): Likewise.
10021 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10023 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10024 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10025 STACK_GROWS_DOWNWARD as normal if.
10026 (expand_call): Likewise.
10028 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10031 * config/sh/sh.md (*round_int_even): New insn_and_split and
10032 accompanying new unnamed split.
10034 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10036 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10037 (bitmap_clear_range): Likewise.
10038 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10039 bitmap_set_range unconditionally.
10040 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10041 * df-scan.c (df_mark_reg): Likewise.
10042 * haifa-sched.c (setup_ref_regs): Likewise.
10043 * sched-rgn.c (update_live_1): Likewise.
10045 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10047 * regs.h (END_HARD_REGNO): Delete.
10048 (END_REGNO): Move to...
10050 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10051 * caller-save.c (mark_set_regs): Likewise.
10052 * combine.c (move_deaths, distribute_notes): Likewise.
10053 * cse.c (invalidate, invalidate_for_call): Likewise.
10054 * df-scan.c (df_ref_record): Likewise.
10055 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10056 (record_last_reg_set_info): Likewise.
10057 * reg-stack.c (convert_regs_exit): Likewise.
10058 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10059 * resource.c (update_live_status): Likewise.
10060 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10062 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10064 * rtl.h (reg_info): Add an nregs field.
10065 (REG_NREGS): Use it.
10066 (SET_REGNO_RAW): Delete.
10067 (set_regno_raw): New function.
10068 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10069 (END_REGNO): Redefine in terms of REG_NREGS.
10070 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10072 * emit-rtl.c (set_mode_and_regno): Likewise.
10073 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10074 instead of SET_REGNO_RAW.
10076 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10078 * rtl.h (PUT_MODE_RAW): New macro.
10079 (PUT_REG_NOTE_KIND): Use it.
10080 (set_mode_and_regno): Declare.
10081 (gen_raw_REG): Change regno to "unsigned int".
10082 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10083 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10084 use set_mode_and_regno to change the mode of registers.
10085 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10086 * emit-rtl.c (set_mode_and_regno): New function.
10087 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10088 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10089 * expr.c (init_expr_target): Likewise.
10090 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10091 * postreload.c (reload_cse_simplify_operands): Likewise.
10093 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10095 * caller-save.c (init_caller_save): Use word_mode and
10096 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10097 * expr.c (init_expr_target): Likewise.
10098 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10099 * postreload.c (reload_cse_regs_1): Likewise.
10101 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10103 * rtl.def (REG): Change format to "r".
10104 * rtl.h (rtunion): Remove rt_reg.
10105 (reg_info): New structure.
10106 (rtx_def): Add reg field to main union.
10107 (X0REGATTR): Delete.
10108 (REG_CHECK): New macro.
10109 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10110 * rtl.c (rtx_format): Document "r".
10111 (rtx_code_size): Handle REG specially.
10112 * gengenrtl.c (special_format): Return true for formats
10114 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10115 Deal with REG_ATTRS after the field loop.
10116 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10117 * expmed.c (init_expmed): Call gen_raw_REG instead of
10119 * expr.c (init_expr_target): Likewise.
10120 * regcprop.c (maybe_mode_change): Likewise.
10121 * varasm.c (make_decl_rtl): Likewise.
10122 * final.c (leaf_renumber_regs_insn): Return early after
10124 * genemit.c (gen_exp): Handle 'r' fields.
10125 * genpeep.c (match_rtx): Likewise.
10126 * gensupport.c (subst_pattern_match): Likewise.
10127 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10128 (alter_constraints, subst_dup): Likewise.
10129 * read-rtl.c (read_rtx_code): Likewise.
10130 * print-rtl.c (print_rtx): Likewise.
10131 * genrecog.c (find_operand, find_matching_operand): Likewise.
10132 (validate_pattern, match_pattern_2): Likewise.
10133 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10134 (rtx_test::regno_field): New function.
10135 (operator ==, safe_to_hoist_p, transition_parameter_type)
10136 (parameter_type_string, print_parameter_value)
10137 (print_nonbool_test, print_test): Handle new enum values.
10138 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10139 * lra-constraints.c (operands_match_p): Likewise.
10141 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10143 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10144 Change type of new_regno to unsigned int.
10145 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10146 new_regno to unsigned int.
10147 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10148 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10149 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10150 (SET_REGNO_RAW): Add space after ",".
10152 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10154 * rtl.h (REG_NREGS): New macro
10155 * alias.c (record_set): Use it.
10156 * cfgcleanup.c (mark_effect): Likewise.
10157 * combine.c (likely_spilled_retval_1): Likewise.
10158 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10159 (move_deaths, distribute_notes): Likewise.
10160 * cselib.c (cselib_record_set): Likewise.
10161 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10162 * df-scan.c (df_mark_reg): Likewise.
10163 * dse.c (look_for_hardregs): Likewise.
10164 * dwarf2out.c (reg_loc_descriptor): Likewise.
10165 (multiple_reg_loc_descriptor): Likewise.
10166 * expr.c (write_complex_part, read_complex_part): Likewise.
10167 (emit_move_complex): Likewise.
10168 * haifa-sched.c (setup_ref_regs): Likewise.
10169 * ira-lives.c (mark_hard_reg_live): Likewise.
10170 * lra.c (lra_set_insn_recog_data): Likewise.
10171 * mode-switching.c (create_pre_exit): Likewise.
10172 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10173 (reload_combine_recognize_pattern): Likewise.
10174 (reload_combine_note_use, move2add_record_mode): Likewise.
10175 (reload_cse_move2add): Likewise.
10176 * reg-stack.c (subst_stack_regs_pat): Likewise.
10177 * regcprop.c (kill_value, copy_value): Likewise.
10178 (copyprop_hardreg_forward_1): Likewise.
10179 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10180 (build_def_use): Likewise.
10181 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10182 (deps_analyze_insn): Likewise.
10183 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10184 * sel-sched.c (count_occurrences_equiv): Likewise.
10185 * valtrack.c (dead_debug_insert_temp): Likewise.
10187 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10189 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10190 * dse.c (note_add_store): Likewise.
10191 * ira-lives.c (mark_hard_reg_dead): Likewise.
10192 * loop-invariant.c (mark_reg_store): Likewise.
10193 (mark_reg_death): Likewise.
10194 * postreload.c (reload_combine): Likewise.
10195 (reload_combine_note_store): Likewise.
10196 (reload_combine_note_use): Likewise.
10197 * recog.c (peep2_reg_dead_p): Likewise.
10199 2015-05-19 Alan Modra <amodra@gmail.com>
10201 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10202 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10203 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10205 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10206 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10207 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10208 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10210 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10212 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10213 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10214 (join2_loadhi): Likewise.
10215 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10216 load-load and store-stores.
10217 * config/mips/mips.opt (mload-store-pairs): New option.
10218 (TARGET_LOAD_STORE_PAIRS): New macro.
10219 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10220 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10221 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10223 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10225 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10227 * dojump.c (do_compare_rtx_and_jump): Likewise.
10228 * expmed.c (emit_store_flag_1): Likewise.
10229 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10230 * final.c (sprint_ul): Use std::reverse for reversing a string.
10231 * fold-const.c (extract_muldiv_1): Use std::swap.
10232 * genmodes.c (emit_mode_int_n): Likewise.
10233 * ifcvt.c (dead_or_predicable): Likewise.
10234 * ira-build.c (ira_merge_live_ranges): Likewise.
10235 (swap_allocno_copy_ends_if_necessary): Likewise.
10236 * ira.c (ira_setup_alts): Likewise.
10237 * loop-iv.c (iv_analyze_expr): Likewise.
10238 (implies_p): Likewise.
10239 (canon_condition): Likewise.
10240 * lra-constraints.c (swap_operands): Likewise.
10241 * lra-lives.c (lra_merge_live_ranges): Likewise.
10242 * omega.c (swap): Remove.
10244 (omega_unprotect_1): Use std::swap.
10245 (omega_solve_geq): Likewise.
10246 * optabs.c (expand_binop_directly): Likewise.
10247 (expand_binop): Likewise.
10248 (emit_conditional_move): Likewise.
10249 (emit_conditional_add): Likewise.
10250 * postreload.c (reload_cse_simplify_operands): Likewise.
10251 * reg-stack.c (emit_swap_insn): Likewise.
10252 (swap_to_top): Likewise.
10253 (compare_for_stack_reg): Likewise.
10254 (subst_asm_stack_regs): Likewise.
10255 * reload.c (find_reloads): Likewise.
10256 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10257 * sel-sched.c (invoke_reorder_hooks): Likewise.
10258 (create_block_for_bookkeeping): Likewise.
10259 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10260 (lambda_matrix_right_hermite): Use std::swap.
10261 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10262 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10263 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10264 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10265 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10266 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10267 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10268 * tree-vrp.c (compare_ranges): Likewise.
10269 * var-tracking.c (add_with_sets): Likewise.
10270 (vt_find_locations): Likewise.
10272 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10274 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10276 (FBSD_ENDFILE_SPEC): Likewise.
10277 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10278 config/freebsd-spec.h.
10279 (ENDFILE_SPEC): Likewise.
10281 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10282 Richard Henderson <rth@redhat.com>
10285 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10286 Check for a memory location that is not a reference (using an AND)
10287 to an unaligned location here.
10288 * config/alpha/predicates.md (normal_memory_operand): Remove.
10290 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10292 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10293 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10295 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10297 * config/mips/mips.c (micromips_globals): New variable.
10298 (mips_set_compression_mode): Save and reinitialize target-dependent
10299 state for microMIPS.
10301 2015-05-18 Martin Liska <mliska@suse.cz>
10303 * dbgcnt.def: Add new counter.
10304 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10306 2015-05-18 Martin Liska <mliska@suse.cz>
10308 * dbgcnt.def: Sort counters.
10309 * opts.c (common_handle_option): Do not compile if
10310 -fdbg-cnt-list is enabled.
10312 2015-05-18 Tom de Vries <tom@codesourcery.com>
10314 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10315 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10316 address operator to va_list operand.
10317 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10319 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10321 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10322 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10323 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10325 2015-05-18 Tom de Vries <tom@codesourcery.com>
10327 * tree-ssa-tail-merge.c: Fix whitespace.
10329 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10331 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10332 cortex-a17, and cortex-a17.cortex-a7.
10334 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10337 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10339 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10342 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10343 QImode inner modes for TARGET_AVX512BW. Force mask operand
10344 to a register for AVX512F modes.
10346 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10348 * toplev.c (emit_debug_global_declarations): Do not output debug info
10349 when doing slim LTO objects.
10351 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10353 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10354 odr_types_equivalent_p): Declare.
10355 (odr_type_p): Use gcc_checking_assert.
10356 (type_in_anonymous_namespace_p) Declare.
10357 (type_with_linkage_p): Declare.
10358 * common.opt (Wlto-type-mismatch): New warning.
10359 * ipa-devirt.c (compound_type_base): New function.
10360 (odr_or_derived_type_p): New function.
10361 (odr_types_equivalent_p): New function.
10362 (add_type_duplicate): Simplify.
10363 (type_with_linkage_p): Add hack to prevent false positives on C types
10364 (type_in_anonymous_namespace_p): Likewise.
10365 * tree.c (need_assembler_name_p): Use type_with_linkage.
10366 * tree.h (type_in_anonymous_namespace_p): Remove.
10367 * doc/invoke.texi (-Wlto-type-mismatch): Document
10369 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10371 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10372 (verify_type): Verify STRING_FLAG.
10374 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10377 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10378 with accessor function.
10379 * tree-diagnostic.c (diagnostic_report_current_function): Use
10380 diagnostic_location function.
10381 (maybe_unwind_expanded_macro_loc): Likewise.
10382 (virt_loc_aware_diagnostic_finalizer): Likewise.
10383 (default_tree_printer): Replace locus pointer with accessor function.
10384 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10385 (diagnostic_set_info_translated): Initialize second location.
10386 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10387 (diagnostic_show_locus): Handle two locations. Call
10388 diagnostic_print_caret_line.
10389 (diagnostic_print_caret_line): New.
10390 (default_diagnostic_starter): Use diagnostic_location function.
10391 (diagnostic_report_diagnostic): Use diagnostic_location function.
10392 (verbatim): Do not set text.locus.
10393 * diagnostic.h (struct diagnostic_info): Remove location field.
10394 (struct diagnostic_context): Make caret_chars an array of two.
10395 (diagnostic_location): New inline.
10396 (diagnostic_expand_location): Handle two locations.
10397 (diagnostic_same_line): New inline.
10398 (diagnostic_print_caret_line): Declare.
10399 (CARET_LINE_MARGIN): New constant.
10400 * pretty-print.c (pp_printf): Do not set text.locus.
10401 (pp_verbatim): Do not set text.locus.
10402 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10403 (struct text_info): Replace locus pointer with locations
10404 array. Add accessor functions.
10406 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10407 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10410 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10411 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10412 large constants in register instead of splitting them.
10414 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10417 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10418 replacements in memory addresses.
10419 (get_unaligned_address): Ditto.
10421 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10423 * config/ft32/*: New files for FT32 port.
10424 * doc/install.texi: Add FT32 information.
10425 * doc/invoke.texi: Add FT32 information.
10426 * doc/md.texi: Add FT32 information.
10427 * doc/contrib.texi: Self added.
10429 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10431 PR tree-optimization/64454
10432 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10433 (-1 - A -> ~A): Remove unnecessary condition.
10435 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10437 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10438 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10439 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10441 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10443 * ipa-chkp.h (chkp_wrap_function): New.
10444 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10445 (chkp_wrap_function_name): New.
10446 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10447 to get wrapper name.
10448 * lto-cgraph.c: Include ipa-chkp.h.
10449 (input_cgraph_1): Avoid alias chain for wrappers.
10451 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10453 PR middle-end/66134
10454 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10455 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10457 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10459 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10460 (AARCH64_FL_SLOWMUL): Delete.
10461 (AARCH64_FL_CRC): Redefine to 1<<3.
10462 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10464 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10466 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10469 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10471 * config/alpha/alpha.md (extendqidi2): Use general_operand
10472 instead of some_operand for operand[1] predicate.
10473 (extendhidi2): Ditto.
10474 (cbranchdi4): Use general_operand instead of some_operand
10475 for operand[1] and operands[2] predicates.
10476 (cstoredi4): Ditto.
10477 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10478 (some_ni_operand): Ditto.
10480 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10482 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10483 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10484 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10485 low part of the constant using alpha_emit_set_const_1.
10486 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10488 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10490 * varasm.c (output_constant_pool_1): Pass down alignment from
10491 constant pool entry's descriptor to output_constant_pool_2.
10492 (output_object_block): Add comment prior to call to
10493 output_constant_pool_1.
10495 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10497 PR rtl-optimization/65862
10498 * target.def (ira_change_pseudo_allocno_class): New hook.
10499 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10501 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10502 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10504 * ira-costs.c (find_costs_and_classes): Call the hook and change
10505 classes when it is necessary.
10506 * doc/tm.texi: Update.
10508 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10510 * config/i386/i386.md (sibcall_memory): Check that register with
10511 callee address is not also used as one of the arguments, instead
10512 of checking that it is not live after the sibcall.
10513 (sibcall_pop_memory): Ditto.
10514 (sibcall_value_memory): Ditto.
10515 (sibcall_value_pop_memory): Ditto.
10517 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10519 * generic-match-head.c (types_match): Handle non-types.
10520 * gimple-match-head.c (types_match): Likewise.
10521 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10523 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10525 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10526 (csneg3<mode>_insn): Enable expansion of pattern.
10528 2015-05-14 Nick Clifton <nickc@redhat.com>
10530 * config/rl78/rl78.c (rl78_select_section): Select the correct
10531 default section based upon the category of the decl.
10533 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10535 PR rtl-optimization/30967
10536 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10537 destination mode for the cost of scc patterns.
10539 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10541 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10542 using SWIM248 mode iterator.
10543 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10544 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10545 for operand[2] constraint.
10546 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10548 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10550 PR middle-end/66133
10551 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10552 make sure it is never noreturn, even when the task body does not
10554 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10555 right before GIMPLE_OMP_RETURN.
10556 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10557 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10558 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10560 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10562 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10563 * tree-ssa-math-opts.c: Include params.h
10564 (pow_synth_sqrt_info): New struct.
10565 (representable_as_half_series_p): New function.
10566 (get_fn_chain): Likewise.
10567 (print_nested_fn): Likewise.
10568 (dump_fractional_sqrt_sequence): Likewise.
10569 (dump_integer_part): Likewise.
10570 (expand_pow_as_sqrts): Likewise.
10571 (gimple_expand_builtin_pow): Use above to attempt to expand
10572 pow as series of square roots. Removed now unused variables.
10574 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10576 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10577 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10578 Remove *p0 and *p1 arguments. Rewrite function.
10579 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10580 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10581 alpha_emit_set_long_const.
10582 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10583 (alpha_output_mi_thunk_osf): Ditto.
10584 * config/alpha/alpha.md (movti): Do not check operands[1]
10587 2015-05-13 Richard Biener <rguenther@suse.de>
10589 PR tree-optimization/66129
10590 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10592 (vect_schedule_slp_instance): Fix typo.
10594 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10596 * common.opt (fdump-internal-locations): New option.
10597 * input.c: Include diagnostic-core.h.
10598 (get_end_location): New function.
10599 (write_digit): New function.
10600 (write_digit_row): New function.
10601 (dump_location_range): New function.
10602 (dump_labelled_location_range): New function.
10603 (dump_location_info): New function.
10604 * input.h (dump_location_info): New prototype.
10605 * toplev.c (compile_file): Handle flag_dump_locations.
10607 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10609 * gimple-expr.h (is_gimple_constant): Reorder.
10610 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10612 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10614 * combine.c (simplify_set): When generating a CC set, if the
10615 source already is in the correct mode, do not wrap it in a
10616 compare. Simplify the rest of that code.
10618 2015-05-13 Richard Biener <rguenther@suse.de>
10620 PR tree-optimization/66123
10621 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10624 2015-05-13 Richard Biener <rguenther@suse.de>
10626 PR middle-end/66110
10627 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10629 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10631 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10633 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10634 * aclocal.m4: Regenerated with automake-1.11.6.
10636 2015-05-13 Tom de Vries <tom@codesourcery.com>
10638 PR tree-optimization/66010
10639 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10640 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10641 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10642 and rval based on do_deref.
10644 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10647 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10648 link time constants into adress expressions and therefore set
10651 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10654 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10655 Use SWI248 iterator instead of SWI.
10656 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10657 Use eq_attr "alternative" "0" instead of match_test in
10658 length_immediate attribute computation.
10659 (*mulvhi4, *mulvhi4_1): New define_insns.
10662 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10663 SIGNED to get precision of non-negative value.
10665 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10668 * function.c (diddle_return_value_1): Process bounds first.
10669 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10672 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10674 PR rtl-optimization/64616
10675 * loop-invariant.c (can_move_invariant_reg): New.
10676 (move_invariant_reg): Call above new function to decide whether
10677 instruction can just be moved, skipping creation of temporary
10680 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10682 PR target/pr66047.c
10683 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10684 with implied regparm is called from -mno-sse function.
10685 (init_cumulative_args): Output error if ix86_function_sseregparm
10686 return -1 and SSE register would be needed.
10687 (function_arg_advance_32): Likewise.
10688 (function_arg_32): Likewise.
10689 * i386.h (ix86_args): Add decl field.
10691 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10694 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10695 inlines across optimization boundary.
10697 2015-05-12 Jason Merrill <jason@redhat.com>
10699 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10700 string literal and macro name.
10702 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10704 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10705 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10706 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10708 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10710 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10711 (-Wmisleading-indentation): New option.
10712 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10714 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10716 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10717 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10718 (alpha_extract_integer): Ditto.
10719 (alpha_legitimate_constant_p): Ditto.
10720 (alpha_split_tmode_pair): Ditto.
10721 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10722 (alpha_expand_mov): Ditto.
10723 (print_operand): Remove handling of 'H' modifier.
10724 <case 'm'>: Remove CONST_DOUBLE handling.
10725 (summarize_insn): Handle CONST_WIDE_INT.
10726 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10728 (movti): Handle CONST_WIDE_INT.
10729 * config/alpha/constraints.md ('H'): Remove constraint definition.
10730 ('G'): Do not match MODE_FLOAT class.
10731 * config/alpha/predicates.md (const0_operand): Also match
10733 (non_add_const_operand): Ditto.
10734 (non_zero_const_operand): Ditto.
10735 (some_operand): Ditto.
10736 (input_operand): Ditto. Handle CONST_WIDE_INT.
10737 (and_operand): Do not match const_double.
10738 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10740 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10743 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10744 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10745 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10746 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10747 is_mm_seq_cst, is_mm_sync): New accessor functions.
10748 * builtins.c (expand_builtin_sync_operation,
10749 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10750 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10751 (get_memmodel, expand_builtin_atomic_compare_exchange,
10752 expand_builtin_atomic_load, expand_builtin_atomic_store,
10753 expand_builtin_atomic_clear): Use new accessor routines.
10754 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10755 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10756 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10757 MEMMODEL_SYNC_ACQUIRE.
10758 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10759 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10760 expand_atomic_store): Use new accessors.
10761 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10762 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10763 final enum to use MEMMODEL_LAST.
10764 * c-family/c-common.c: Use new accessor for memmodel_base.
10765 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10767 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10768 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10769 mem_thread_fence, *dmb): Likewise.
10770 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10771 alpha_split_compare_and_swap_12): Likewise.
10772 * config/arm/arm.c (arm_expand_compare_and_swap,
10773 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10774 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10775 atomic_loaddi): Likewise.
10776 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10778 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10779 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10781 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10782 atomic_store<mode>, atomic_compare_and_swap<mode>,
10783 atomic_exchange<mode>): Use new accessors.
10784 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10785 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10786 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10787 rs6000_post_atomic_barrier): Add new cases.
10788 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10789 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10790 (atomic_load<mode>): Add new cases and use new accessors.
10791 (store_quadpti): Add new cases.
10792 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10794 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10795 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10798 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10800 * ipa-devirt.c (type_with_linkage_p): New function.
10801 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10803 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10804 (can_be_name_hashed_p): Simplify.
10805 (hash_odr_name): Check that type has linkage before checking if it is
10807 (types_same_for_odr): Likewise.
10808 (odr_name_hasher::equal): Likewise.
10809 (odr_subtypes_equivalent_p): Likewise.
10810 (warn_types_mismatch): Likewise.
10811 (get_odr_type): Likewise.
10812 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10813 * ipa-utils.h (odr_type_p): Move offline.
10814 * tree.c (need_assembler_name_p): Fix handling of types
10816 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10818 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10820 * timevar.c (timevar_enable): Delete in favor of...
10821 (g_timer): New global.
10822 (struct timevar_def): Move to timevar.h inside class timer.
10823 (struct timevar_stack_def): Likewise.
10824 (timevars): Delete global in favor of field "m_timevars" within
10825 class timer in timevar.h
10826 (stack): Likewise, in favor of field "m_stack".
10827 (unused_stack_instances): Likewise, in favor of field
10828 "m_unused_stack_instances".
10829 (start_time): Likewise, in favor of field "m_start_time".
10830 (get_time): Eliminate check for timevar_enable.
10831 (timer::timer): New function, built from part of timevar_init.
10832 (timevar_init): Rewrite idempotency test from using
10833 "timevar_enable" bool to using dynamic allocation of "g_timer".
10834 Move rest of implementation into timer's constructor.
10835 (timevar_push_1): Rename to...
10836 (timer::push): ...this, adding "m_" prefixes to variables that
10837 are now fields of timer.
10838 (timevar_pop_1): Likewise, rename to...
10839 (timer::pop): ...this, and add "m_" prefixes.
10840 (timevar_start): Replace test for "timevar_enable" with one for
10841 "g_timer", and move bulk of implementation to...
10842 (timer::start): ...here, adding "m_" prefixes.
10843 (timevar_stop): Likewise, from here...
10844 (timer::stop): ...to here.
10845 (timevar_cond_start): Likewise, from here...
10846 (timer::cond_start): ...to here.
10847 (timevar_cond_stop): Likewise, from here...
10848 (timer::cond_stop): ...to here.
10849 (validate_phases): Rename to...
10850 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10851 locals "total" and "tv" const.
10852 (timevar_print): Rename to...
10853 (timer::print): ...this, and add "m_" prefixes. Make locals
10854 "total" and "tv" const. Eliminate test for timevar_enable.
10855 * timevar.h (timevar_enable): Eliminate.
10856 (g_timer): New declaration.
10857 (timevar_push_1): Eliminate.
10858 (timevar_pop_1): Eliminate.
10859 (timevar_print): Eliminate.
10860 (class timer): New class.
10861 (timevar_push): Rewrite to use g_timer.
10862 (timevar_pop): Likewise.
10863 * toplev.c (toplev::~toplev): Likewise.
10865 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10867 * arm-protos.h (arm_sched_autopref): Delete.
10868 (tune_params): Re-organize, use enums for flag values.
10869 (FUSE_OPS): New macro.
10870 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10871 (ARM_PREFETCH_BENEFICIAL): Likewise.
10872 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10873 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10874 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10875 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10876 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10877 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10878 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10879 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10881 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10882 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10883 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10885 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10887 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10890 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10891 Sandra Loosemore <sandra@codesourcery.com>
10893 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10895 (REG_CLASS_NAMES): Add "IJMP_REGS".
10896 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10897 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10898 use new "c" register constraint.
10899 * config/nios2/constraint.md (c): New register constraint
10900 corresponding to IJMP_REGS.
10902 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10904 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10905 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10906 define_splits): Delete, revamp, transmogrify into ...
10907 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10908 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10909 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10912 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10914 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10915 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10917 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10919 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10920 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10921 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10922 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10923 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10924 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10925 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10926 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10927 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10928 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10929 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10930 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10931 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10932 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10933 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10934 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10935 and 30 corresponding splitters): Delete.
10937 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10939 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10942 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10944 * combine.c (recog_for_combine_1): New function, factored out
10945 from recog_for_combine.
10946 (change_zero_ext): New function.
10947 (recog_for_combine): If recog fails, try again with the pattern
10948 modified by change_zero_ext; if that still fails, restore the
10951 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10953 * combine.c (get_undo_marker): New function.
10954 (undo_to_marker): New function, largely factored out from ...
10955 (undo_all): ... this. Adjust.
10957 2015-05-12 Richard Biener <rguenther@suse.de>
10959 PR tree-optimization/66101
10960 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10961 fixup if we turn a loop exit edge to a fallthru edge.
10963 2015-05-12 Richard Biener <rguenther@suse.de>
10965 PR tree-optimization/37021
10966 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10967 (SLP_TREE_TWO_OPERATORS): New define.
10968 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10969 SLP_TREE_TWO_OPERATORS.
10970 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10972 (vect_build_slp_tree): Adjust.
10973 (vect_analyze_slp_cost_1): Likewise.
10974 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10975 emitting two vector stmts and mixing the results.
10977 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10979 * call.c (print_z_candidates): Remove dead code.
10981 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10983 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10984 and zEC12_simple_fp.
10985 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10988 2015-05-12 Tom de Vries <tom@codesourcery.com>
10990 PR tree-optimization/66010
10991 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10993 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10994 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10995 va_lists are passed, and remove corresponding handling.
10996 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10997 do_deref argument to ifn_va_arg.
10998 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11001 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11004 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11005 REG before taking its REGNO.
11007 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11009 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11010 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11011 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11012 present to get more accurate information about the number of sign bit
11013 copies and non zero bits.
11015 2015-05-12 Richard Biener <rguenther@suse.de>
11017 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11018 do not allow unrolling.
11020 2015-05-11 Richard Henderson <rth@redhat.com>
11022 * config/i386/i386-modes.def (CCP): New.
11023 * config/i386/i386.c (put_condition_code): Handle it.
11024 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11026 2015-05-11 Richard Henderson <rth@redhat.com>
11028 * target.def (md_asm_clobbers): Replace with...
11029 (md_asm_adjust): this.
11030 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11031 (TARGET_MD_ASM_ADJUST): New.
11032 * tm.texi: Rebuild.
11033 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11034 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11035 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11037 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11038 constraints instead of lists of outputs and inputs.
11039 (expand_asm_stmt): Save and restore input_location around the
11040 body of the function. Move asm data into vectors instead of
11041 building tree lists. Generate cleanup sequences as needed,
11042 rather than waiting til the end. Use new md_asm_adjust hook.
11044 * config/vxworks.c: Include vec.h before target.h.
11045 * gimple.c: Likewise.
11046 * incpath.c: Likewise.
11047 * mode-switching.c: Likewise.
11049 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11050 (cris_md_asm_adjust): this.
11051 (TARGET_MD_ASM_CLOBBERS): Remove.
11052 (TARGET_MD_ASM_ADJUST): New.
11053 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11054 (ix86_md_asm_adjust): this.
11055 (TARGET_MD_ASM_CLOBBERS): Remove.
11056 (TARGET_MD_ASM_ADJUST): New.
11057 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11058 (mn10300_md_asm_adjust): this.
11059 (TARGET_MD_ASM_CLOBBERS): Remove.
11060 (TARGET_MD_ASM_ADJUST): New.
11061 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11062 (rs6000_md_asm_adjust): this.
11063 (TARGET_MD_ASM_CLOBBERS): Remove.
11064 (TARGET_MD_ASM_ADJUST): New.
11065 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11066 (visium_md_asm_adjust): this.
11067 (TARGET_MD_ASM_CLOBBERS): Remove.
11068 (TARGET_MD_ASM_ADJUST): New.
11070 2015-05-11 Richard Henderson <rth@redhat.com>
11072 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11073 if noutputs is zero.
11074 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11076 * cfgexpand.c (expand_asm_operands): Merge into...
11077 (expand_asm_stmt): ... here.
11079 * cfgexpand.c (expand_asm_operands): Don't call
11080 resolve_asm_operand_names.
11081 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11083 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11085 * dwarf2out.c (gen_member_die): Sanity check that we access
11086 TYPE_MAIN_VARIANT for TYPE_METHODS.
11087 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11088 checking TYPE_METHODS.
11089 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11091 (build_distinct_type_copy): Clear TYPE_METHODS.
11092 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11093 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11094 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11096 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11098 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11099 (emit_pattern_before_setloc): Likewise.
11101 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11103 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11104 for define_peephole2s.
11105 (get_peephole2_pattern): New function.
11106 (main): Use it. Call validate_pattern.
11108 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11110 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11111 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11112 (Last callee saved reg is different for AVR_TINY architecture)
11114 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11116 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11117 when looking for memory references.
11119 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11122 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11123 via function pointers.
11125 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11127 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11128 indirect call by forcing address into a pseudo with -fno-plt.
11129 * common.opt (flag_plt): New option.
11130 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11131 ([-fno-plt]): Document.
11133 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11136 * config/rs6000/option-defaults.h: Add space between string literal
11139 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11141 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11142 accross ARM targets.
11144 2015-05-11 Christian Bruel <christian.bruel@st.com>
11146 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11147 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11149 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11151 PR rtl-optimization/66076
11152 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11153 Don't grow the heap array if it is already big enough from a
11154 previous iteration.
11156 2015-05-11 Christian Bruel <christian.bruel@st.com>
11158 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11159 (is_called_in_ARM_mode): Remove.
11160 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11161 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11162 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11163 arm_declare_function_name.
11165 2015-05-11 Christian Bruel <christian.bruel@st.com>
11167 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11168 (arm_option_params_internal); New function.
11169 (arm_option_check_internal): New function.
11170 (arm_option_override_internal): New function.
11171 (thumb_code, thumb1_code): Remove.
11172 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11173 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11174 (thumb_code, thumb1_code): Remove.
11175 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11177 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11179 * config/alpha/alpha.c (alpha_emit_set_const_1)
11180 (alpha_emit_set_long_const, alpha_extract_integer)
11181 (alpha_legitimate_constant_p, alpha_split_const_mov)
11182 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11183 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11184 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11186 * config/alpha/predicates.md (mode_mask_operand): Do not match
11188 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11189 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11190 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11191 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11192 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11194 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11197 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11198 default_binds_local_p_2.
11199 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11200 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11202 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11204 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11206 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11208 Patch by Richard Biener
11209 * coverage.c (coverage_obj_init): Delay building of type variant
11210 until the type is finished.
11212 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11214 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11215 mismatch between C and C++ type; compoare correctly ARG_TYPES
11216 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11217 (odr_types_equivalent_p): Fix wording of warning about attributes;
11218 it is OK to match prototype and non-prototype.
11220 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11222 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11223 TYPE_ARG_TYPES list.
11224 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11225 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11227 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11229 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11230 * tree.h (is_lang_specific): Constify.
11232 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11234 PR tree-optimization/64454
11235 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11238 2015-05-08 Jason Merrill <jason@redhat.com>
11240 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11241 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11242 config/darwin.h, config/darwin9.h, config/elfos.h,
11243 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11244 config/microblaze/microblaze.h, config/mips/mips.h,
11245 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11246 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11247 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11248 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11249 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11250 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11251 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11252 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11253 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11254 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11255 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11256 between string literal and macro name.
11258 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11260 * jump.c: Change argument types to rtx_insn *.
11263 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11265 * lra-constraints.c: Change argument type to rtx_insn *.
11267 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11269 * df-problems.c: Change argument type to rtx_insn *.
11271 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11273 * combine.c: Change argument type to rtx_insn *.
11275 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11278 * rtlanal.c: Change argument type to rtx_insn *.
11280 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11282 * sched-deps.c: Change argument types to rtx_insn *.
11283 * sched-int.h: Adjust.
11285 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11287 * dwarf2cfi.c: Change argument type to rtx_insn *.
11289 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11291 * ira.c (decrease_live_ranges_number): Changetype of local
11292 variable to rtx_insn *.
11293 * recog.c: Change argument types to rtx_insn *.
11296 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11298 * reorg.c: Change argument types to rtx_insn *.
11300 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11302 * ira-color.c: Change argument types to rtx_insn *.
11303 * lra-eliminations.c: Likewise.
11306 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11308 * gcse.c: Change argument types to rtx_insn *.
11310 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11312 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11314 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11316 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11320 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11322 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11325 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11327 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11330 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11332 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11335 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11337 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11340 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11342 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11346 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11348 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11352 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11354 * except.c (can_nonlocal_goto): Change type of argument to
11358 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11360 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11363 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11365 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11366 * cfgrtl.c (can_delete_label_p): Adjust.
11369 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11371 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11373 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11375 * except.c (make_reg_eh_region_note): Change argument to
11377 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11378 * except.h: Adjust.
11380 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11382 * mode-switching.c (commit_mode_sets): Change type of local
11383 variable from rtx to rtx_insn *.
11385 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11387 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11388 Add ^ to grep command.
11389 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11390 arg to last gimple_simplify declaration. Add missing gimple_build
11391 declaration for built-in function case with four tree args.
11393 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11394 Szabolcs Nagy <szabolcs.nagy@arm.com>
11396 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11397 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11398 (GNU_USER_DYNAMIC_LINKERN32): Update.
11400 2015-05-08 Richard Biener <rguenther@suse.de>
11402 PR tree-optimization/66036
11403 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11404 Handle strided group loads.
11405 (vect_verify_datarefs_alignment): Likewise.
11406 (vect_enhance_data_refs_alignment): Likewise.
11407 (vect_analyze_group_access): Likewise.
11408 (vect_analyze_data_ref_access): Likewise.
11409 (vect_analyze_data_ref_accesses): Likewise.
11410 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11411 (vectorizable_load): Likewise.
11413 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11415 * config/rs6000/rs6000.md: Require operand inequality in one
11418 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11419 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11421 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11423 * config/rx/rx.md (movdi, movdf): Likewise.
11424 Likewise for define_peephole2s.
11426 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11428 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11429 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11430 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11431 vtst_u64): Rewrite using gcc vector extensions.
11433 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11435 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11436 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11438 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11440 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11442 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11444 * config/glibc-stdint.h (OPTION_MUSL): Define.
11445 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11446 Change the definition based on OPTION_MUSL for 64 bit targets.
11447 * config/linux.h (OPTION_MUSL): Redefine.
11448 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11449 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11450 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11452 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11453 Szabolcs Nagy <szabolcs.nagy@arm.com>
11455 * config.gcc (LIBC_MUSL): New tm_defines macro.
11456 * config/linux.h (OPTION_MUSL): Define.
11457 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11458 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11459 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11460 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11461 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11462 * config/linux.opt (mmusl): New option.
11463 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11464 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11465 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11466 * configure: Regenerate.
11468 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11469 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11472 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11473 * config/i386/knetbsd-gnu64.h: New file.
11475 2015-05-08 Marek Polacek <polacek@redhat.com>
11478 * doc/invoke.texi: Document -Woverride-init-side-effects.
11480 2015-05-07 Marek Polacek <polacek@redhat.com>
11483 * doc/invoke.texi: Document -Wshift-negative-value.
11485 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11487 * gcov-tool.c (do_merge): Refactore to remove int ret.
11488 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11489 !type == FUNC to type != FUNC.
11490 * reload.h (struct target_reload): Changee to type of
11491 x_spill_indirect_levels from bool to unsigned char.
11493 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11495 * rtl.h (always_void_p): New function.
11496 * gengenrtl.c (always_void_p): Likewise.
11497 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11498 with code foo are always VOIDmode.
11499 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11500 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11501 compare-elim.c, config/aarch64/aarch64.c,
11502 config/aarch64/aarch64.md, config/alpha/alpha.c,
11503 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11504 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11505 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11506 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11507 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11508 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11509 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11510 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11511 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11512 config/ia64/vect.md, config/iq2000/iq2000.c,
11513 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11514 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11515 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11516 config/mep/mep.c, config/microblaze/microblaze.c,
11517 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11518 config/mn10300/mn10300.c, config/msp430/msp430.c,
11519 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11520 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11521 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11522 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11523 config/rs6000/rs6000.md, config/rs6000/vector.md,
11524 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11525 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11526 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11527 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11528 config/spu/spu.md, config/stormy16/stormy16.c,
11529 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11530 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11531 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11532 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11533 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11534 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11535 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11536 var-tracking.c: Update calls accordingly.
11538 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11541 PR middle-end/54303
11542 * varasm.c (function_mergeable_rodata_prefix): New function.
11543 (mergeable_string_section): Use it.
11544 (mergeable_constant_section): Use it.
11546 2015-05-07 Jeff Law <law@redhat.com>
11549 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11550 simplifier to narrow arithmetic.
11551 * generic-match-head.c: (types_match, single_use): New functions.
11552 * gimple-match-head.c: (types_match, single_use): New functions.
11554 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11556 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11559 2015-05-07 Richard Biener <rguenther@suse.de>
11561 PR tree-optimization/66002
11562 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11565 2015-05-07 Marek Polacek <polacek@redhat.com>
11566 Martin Uecker <uecker@eecs.berkeley.edu>
11568 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11569 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11570 into SANITIZE_NONDEFAULT.
11571 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11573 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11576 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11577 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11578 (alpha_override_options): Move align_loops, align_jumps and
11579 align_functions handling into alpha_override_options_after_change.
11581 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11582 Chris Jones <chrisj@nvidia.com>
11583 Joshua Conner <jconner@nvidia.com>
11585 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11586 linking of crtfastmath.o.
11587 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11589 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11591 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11592 (cstore<mode>4_unsigned_imm): New expander.
11593 (cstore<mode>4): Remove empty constraint strings. Use the new
11596 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11599 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11602 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11604 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11606 2015-05-06 Alan Modra <amodra@gmail.com>
11609 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11610 (UNSPEC_NOP): Define.
11611 (reload_vsx_from_gpr<mode>): Add missing DONE.
11612 (reload_gpr_from_vsx<mode>): Likewise.
11613 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11614 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11616 2015-05-06 Christian Bruel <christian.bruel@st.com>
11619 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11620 align_jumps, align_functions into aarch64_override_options_after_change.
11622 2015-05-06 Richard Biener <rguenther@suse.de>
11624 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11625 vect_transform_slp_perm_load to check if we support a permutation
11626 for basic-block vectorization.
11628 2015-05-06 Nick Clifton <nickc@redhat.com>
11630 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11631 used, even if it is not being used as a frame pointer.
11633 2015-05-05 Jason Merrill <jason@redhat.com>
11635 * dwarf2out.c (gen_member_die): Don't emit anything for an
11636 anonymous class constructor.
11638 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11640 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11641 that it reflects the block structure.
11642 (afdo_propagate_edge): Likewise.
11643 (afdo_calculate_branch_prob): Likewise.
11644 (afdo_annotate_cfg): Likewise.
11645 * cfgcleanup.c (equal_different_set_p): Likewise.
11646 (try_crossjump_to_edge): Likewise.
11647 * cgraph.c (cgraph_node::verify_node): Likewise.
11648 * cgraphunit.c (expand_all_functions): Likewise.
11649 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11650 (exact_dependency_1): Likewise.
11651 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11652 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11653 * gensupport.c (process_define_subst): Likewise.
11654 * lto-wrapper.c (merge_and_complain): Likewise.
11655 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11656 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11657 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11658 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11659 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11660 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11661 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11662 * tree-vrp.c (vrp_finalize): Likewise.
11663 * tree.c (variably_modified_type_p): Likewise.
11665 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11667 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11668 on darwin12 and later.
11669 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11670 file to pass -rdynamic on darwin12 and later.
11671 * config/darwin.opt (rdynamic): Add.
11673 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11675 * doc/extend.texi (C Extensions): Update menu for moved Variable
11676 Attributes and Type Attributes sections.
11678 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11681 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11682 if rep_8byte stringop strategy was specified for 32-bit target.
11684 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11687 * config/i386/i386.md (vector convert to float spltiter): Check for
11688 xmm16+, when splitting scalar float conversion.
11689 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11691 2015-05-05 Nick Clifton <nickc@redhat.com>
11693 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11694 * config/msp430/msp430.c (msp430_override_options): Complain if
11695 -mcode-region or -mdata-region is used on a non MSP430X.
11696 (msp430_section_attr): New function. Checks lower, upper and
11698 (msp430_attribute_table): Add lower, upper and either.
11699 (gen_prefix): New function. Generates a prefix for a section
11701 (msp430_select_section): New function - handles the choice of
11702 section for an object. Takes into account memory region
11703 attributes and options.
11704 (msp430_function_section): Use gen_prefix.
11705 (TARGET_SECTION_TYPE_FLAGS): Define.
11706 (msp430_section_type_flags): New function.
11707 (TARGET_ASM_UNIQUE_SECTION): Define.
11708 (msp430_unique_section): New function.
11709 (msp430_output_aligned_decl_common): New function.
11710 (msp430_do_not_relax_short_jumps): New function.
11711 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11713 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11714 * config/msp430/msp430-protos.h
11715 (msp430_do_not_relax_short_jumps): New prototype.
11716 (msp430_output_aligned_decl_common): New prototype.
11717 * config/msp430/msp430.md (length): New attribute.
11718 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11719 then use a long code sequence for short jumps.
11720 * config/msp430/msp430.opt (mcode-region): New.
11721 (mdata-region): New.
11722 * doc/invoke.texi: Document new options.
11723 * doc/extend.texi: Document new attributes.
11725 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11727 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11728 (tune_params): Add field branch_costs.
11729 (aarch64_branch_cost): Declare.
11730 * gcc/config/aarch64.c (generic_branch_cost): New.
11731 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11732 (cortexa53_tunings): Likewise.
11733 (cortexa57_tunings): Likewise.
11734 (thunderx_tunings): Likewise.
11735 (xgene1_tunings): Likewise.
11736 (aarch64_branch_cost): Define.
11737 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11739 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11741 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11742 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11743 * config/i386/i386.md: Ditto.
11744 * config/i386/winnt.c: Ditto.
11746 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11748 * doc/extend.texi (__atomic Builtins): Move implementation details
11749 to the end of the description, rewrite opening paragraphs, state
11750 difference with __sync builtins, state C11/C++11 assumptions,
11751 weaken itemized descriptions, add explanation of memory model
11752 behaviour, expand description of compare-exchange, simplify text.
11754 2015-05-05 Renlin Li <renlin.li@arm.com>
11756 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11758 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11760 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11761 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11762 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11763 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11764 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11765 * configure: Regenerate.
11766 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11767 * doc/install.texi (aarch64*-*-*): Document new
11768 --enable-fix-cortex-a53-843419 option.
11769 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11770 and -mno-fix-cortex-a53-843419 options.
11772 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11775 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11777 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11779 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11780 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11781 compatibility problems.
11783 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11785 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11787 (cbranchsi4_reg): New.
11788 * config/microblaze/microblaze.c
11789 (microblaze_expand_conditional_branch_reg): New.
11790 * config/microblaze/microblaze-protos.h
11791 (microblaze_expand_conditional_branch_reg): New prototype.
11793 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11795 * config/microblaze/microblaze.md (peephole2): New.
11797 2015-05-04 Jeff Law <law@redhat.com>
11800 2015-05-04 Jeff Law <law@redhat.com>
11802 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11803 simplifier to narrow arithmetic.
11804 * generic-match-head.c: (types_match, single_use): New functions.
11805 * gimple-match-head.c: (types_match, single_use): New functions.
11807 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11810 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11811 (split_branches): Likewise.
11813 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11815 * common.opt (fdelete-null-pointer-checks): Init to -1.
11816 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11817 override flag_delete_null_pointer_checks default.
11818 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11819 behavior re address zero. Better document target-specific behavior.
11820 (-fisolate-errneous-paths-dereference): Mention relationship to
11821 -fdelete-null-pointer-checks.
11823 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11825 PR tree-optimization/65984
11826 * ubsan.c: Include tree-cfg.h.
11827 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11828 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11830 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11832 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11833 to CONST_DOUBLE_P predicate.
11834 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11835 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11836 allow only operands that satisfy standard_sse_constant_p predicate.
11837 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11838 to CONST_DOUBLE_P predicate.
11840 2015-05-04 Jeff Law <law@redhat.com>
11842 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11843 simplifier to narrow arithmetic.
11844 * generic-match-head.c: (types_match, single_use): New functions.
11845 * gimple-match-head.c: (types_match, single_use): New functions.
11847 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11849 * config/arm/arm.c: Restore bootstrap.
11851 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11853 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11854 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11855 as CONST_WIDE_INT, not CONST_DOUBLE.
11856 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11857 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11858 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11859 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11860 (ix86_build_signbit_mask): Rewrite using wide ints.
11861 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11862 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11863 (find_constant): Ditto.
11864 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11865 using gen_int_mode.
11866 * config/i386/predicates.md (x86_64_immediate_operand)
11867 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11868 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11869 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11870 (const0_operand): Also match const_wide_int.
11871 (constm1_operand): Ditto.
11872 (const1_operand): Ditto.
11874 2015-05-04 Richard Biener <rguenther@suse.de>
11876 PR tree-optimization/65965
11877 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11878 store groups at gaps.
11880 2015-05-04 Richard Biener <rguenther@suse.de>
11882 PR tree-optimization/65935
11883 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11884 then make sure to apply that swapping to the IL.
11886 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11888 * Makefile.in (PATCHLEVEL_c): New variable.
11889 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11890 expand the same way as if DEVPHASE_c was non-empty.
11892 2015-05-04 Kai Tietz <ktietz@redhat.com>
11895 * lto-wrapper.c (run_gcc): Open filename
11898 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11900 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11901 sections up in file, to immediately after the Function Attributes
11904 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11906 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11908 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11910 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11911 (insert_partition_copy_on_edge): Adjust.
11912 (insert_rtx_to_part_on_edge): Likewise.
11913 (insert_part_to_rtx_on_edge): Likewise.
11915 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11917 * function.c (set_return_jump_label): Change type of argument to
11919 * function.h (set_return_jump_label): Adjust.
11921 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11923 * reload.h (struct reg_equivs_t): Change type of init to
11925 * ira.c (fix_reg_equiv_init): Adjust.
11926 * reload1.c (eliminate_regs_1): Likewise.
11927 (init_eliminable_invariants): Likewise.
11929 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11931 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11932 * cselib.h (fp_setter_insn): Adjust.
11934 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11936 * recog.c (struct validate_replace_src_data): Change type of
11937 insn field to rtx_insn *.
11938 (validate_replace_src_group): Change type of argument to rtx_insn *.
11939 * recog.h (validate_replace_src_group): Adjust.
11941 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11943 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11944 * sched-deps.c: Likewise.
11945 * sched-int.h: Likewise.
11946 * sched-rgn.c: Likewise.
11947 * sel-sched.c: Likewise.
11949 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11952 * config/i386/i386.c: Change the type of some arguments to
11954 * config/arm/arm.c: Likewise.
11956 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11958 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11960 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11962 * regcprop.c (kill_autoinc_value): Change type of argument to
11965 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11967 * genrecog.c (print_subroutine): Adjust.
11968 * recog.c (get_bool_attr_mask_uncached): Likewise.
11969 * recog.h (struct recog_data_d): Change the type of insn to
11972 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11974 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11976 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11978 * df-problems.c (df_set_note): Change type of argument to
11981 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11983 * builtins.c (expand_builtin_trap): Change type of local
11984 variable to rtx_insn *.
11985 (add_sched_insns_for_speculation): Likewise.
11986 (ix86_emit_save_regs): Likewise.
11987 (get_scratch_register_on_entry): Likewise.
11988 (ix86_emit_restore_reg_using_pop): Likewise.
11989 (ix86_emit_leave): Likewise.
11990 (ix86_emit_restore_regs_using_mov): Likewise.
11991 (ix86_expand_epilogue): Likewise.
11993 (rl78_alloc_physical_registers_umul): Likewise.
11994 * cselib.c (discard_useless_locs): Likewise.
11995 (cselib_invalidate_regno): Likewise.
11996 (cselib_invalidate_mem): Likewise.
11997 * function.c (expand_function_start): Likewise.
11998 (emit_use_return_register_into_block): Likewise.
11999 * gcse.c: Likewise.
12000 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12001 * ifcvt.c (noce_get_alt_condition): Likewise.
12002 * loop-doloop.c (doloop_condition_get): Likewise.
12003 * lra-constraints.c (inherit_in_ebb): Likewise.
12004 * modulo-sched.c (sms_schedule_by_order): Likewise.
12005 * recog.c (next_insn_tests_no_inequality): Likewise.
12006 * reorg.c (emit_delay_sequence): Likewise.
12007 (update_reg_dead_notes): Likewise.
12008 (fix_reg_dead_note): Likewise.
12009 (fill_slots_from_thread): Likewise.
12010 (delete_computation): Likewise.
12012 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12014 * doc/extend.texi (Variable Attributes): Add menu and proper
12015 @nodes to subsections. Move Microsoft Windows attributes to
12016 their own subsection.
12017 (Type Attributes): Reorganize introduction to remove duplicate
12018 list of attributes. Add menu and proper @nodes to subsections.
12019 Alphabetize the main table of common attributes.
12021 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12023 * match.pd: New simplification patterns.
12024 (x + (x & 1)) -> ((x + 1) & ~1)
12025 (x & ~(x & y)) -> ((x & ~y))
12026 (x | ~(x | y)) -> ((x | ~y))
12028 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12030 * target.def (attribute_table): Mention that struct attribute_spec
12031 is defined in tree-core.h rather than tree.h
12032 * doc/tm.texi: Regenerate.
12034 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12036 * genrecog.c (test): Rename to rtx_test. Update rest of file
12039 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12041 PR translation/65959
12042 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12044 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12046 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12047 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12048 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12049 Return value depending on target.
12050 (generic_tunings): Initialize new target settings.
12051 (cortexa53_tunings): Likewise.
12052 (cortexa57_tunings): Likewise.
12053 (thunderx_tunings): Likewise.
12054 (xgene1_tunings): Likewise.
12056 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12058 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12059 Make Cortex-A53 shift costs more accurate.
12061 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12063 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12066 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12068 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12069 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12071 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12073 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12074 Add cost of op0 in the compare-with-fpzero case.
12076 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12078 * builtins.c (fold_builtin_1): Remove spurious second
12080 * cgraph.h (symtab_node::get_availability): Likewise.
12081 * opts.c (common_handle_option): Remove spurious second semicolon.
12082 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12083 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12085 2015-04-30 Caroline Tice <cmtice@google.com>
12087 PR gcov-profile/65929
12088 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12089 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12090 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12091 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12092 * doc/tm.texi: Regenerate.
12093 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12094 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12095 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12096 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12098 2015-04-30 Marek Polacek <polacek@redhat.com>
12100 * varasm.c (handle_cache_entry): Fix logic.
12102 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12104 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12105 (*extrsi5_insn_uxtw_alt): Likewise.
12106 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12107 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12110 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12112 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12115 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12117 * config/aarch64/aarch64.md
12118 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12119 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12120 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12121 appropriately. Handle alternative EON form.
12123 2015-04-30 Renlin Li <renlin.li@arm.com>
12125 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12126 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12128 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12131 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12132 -fstrict-aliasing boundaries.
12134 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12136 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12137 and [SU]MNEGL patterns.
12139 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12141 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12142 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12143 combined arithmetic-shift ops. Properly handle all shift and extend
12144 operations that can occur in combination with PLUS/MINUS.
12145 Rename maybe_fma to compound_p.
12146 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12147 arithmetic and shift operations.
12149 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12151 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12152 rather than arith_shift cost when costing ADD/MINUS of an
12155 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12158 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12161 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12163 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12164 are for the same position.
12166 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12168 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12170 (vectorize_loops): Use it.
12172 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12174 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12175 for aggregate types.
12176 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12177 type to be non_ODR.
12178 * tree.c (need_assembler_name_p): Compute mangled name for
12179 non-fundamental types and integer types.
12181 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12183 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12185 * expr.c (expand_expr_real_2): Likewise.
12187 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12189 * tree.c (build_common_builtin_nodes): Do not build
12190 __builtin_alloca_with_align as equivalent of library alloca.
12192 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12194 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12195 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12197 * tree.c: Include print-tree.h and ipa-utils.h
12198 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12199 (free_lang_data_in_cgraph): Call verify_type.
12200 (verify_type_variant): New function.
12201 (verify_type): New function.
12202 * tree.h (verify_type): Declare.
12204 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12206 * config/mips/mips-cpus.def: (mips4): Change default processor
12207 from PROCESSOR_R8000 to PROCESSOR_R10000.
12209 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12211 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12212 la/jalr instead of jal.
12214 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12217 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12218 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12219 (setcc+movzbl peephole2): Check also clobbered reg.
12220 (setcc+andl peephole2): Ditto.
12222 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12225 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12226 (main): Set it depending on "-foffload-abi=[...]".
12227 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12230 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12233 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12234 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12235 Flip lane index back at assembly time for bigendian.
12237 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12239 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12240 * gimplify.c (gimplify_omp_workshare): Use it.
12242 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12244 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12245 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12247 * genrecog.c: Rewrite most of the code except for the third page.
12249 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12251 * inchash.h, inchash.c: Include bconfig.h for build objects.
12252 * Makefile.in (build/inchash.o): New rule.
12254 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12257 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12258 number in type attribute expression.
12260 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12262 * loop-iv.c (canon_condition): Generalize to all types of integer
12265 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12267 * gimple-walk.c: Prune duplicate or unneeded includes.
12268 (walk_gimple_asm): Only call parse_input_constraint or
12269 parse_output_constraint if their findings are used.
12270 Honour parse_input_constraint and parse_output_constraint
12273 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12275 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12277 2015-04-29 Tom de Vries <tom@codesourcery.com>
12279 PR tree-optimization/65893
12280 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12283 2015-04-29 Richard Biener <rguenther@suse.de>
12285 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12286 compute GROUP_SIZE for basic-block SLP.
12287 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12288 take into account gaps.
12289 (vect_get_mask_element): Properly reject references to previous
12291 (vect_transform_slp_perm_load): Likewise.
12293 2015-04-29 Christian Bruel <christian.bruel@st.com>
12296 * config/i386/i386.c (ix86_default_align): New function.
12297 (ix86_override_options_after_change): Call ix86_default_align.
12298 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12299 (ix86_override_options_after_change): New function.
12301 2015-04-28 Jeff Law <law@redhat.com>
12303 * tree-ssa-dom.c (record_equality); Fix comment typos.
12305 2015-04-28 Tom de Vries <tom@codesourcery.com>
12307 PR tree-optimization/65887
12308 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12310 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12312 * doc/extend.texi (Declaring Attributes of Functions): Split into
12313 subsections by target. Alphabetize the table of common attributes.
12314 Rewrite some of the introductory text to reflect the new structure.
12315 Update some cross-references to point to the new subsections.
12316 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12317 duplicate copies in the discussion of function, label, and type
12320 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12323 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12325 2015-04-28 Jason Merrill <jason@redhat.com>
12328 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12329 (finalize_type_size): Respect TYPE_USER_ALIGN.
12330 (layout_type) [ARRAY_TYPE]: Likewise.
12332 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12334 * config/arm/arm.md (*arm_movt): Fix type attribute.
12335 (*cmpsi_shiftsi): Likewise.
12336 (*cmpsi_shiftsi_swp): Likewise.
12337 (*movsicc_insn): Likewise.
12338 (*cond_move): Likewise.
12339 (*if_plus_move): Likewise.
12340 (*if_move_plus): Likewise.
12341 (*if_arith_move): Likewise.
12342 (*if_move_arith): Likewise.
12343 (*if_shift_move): Likewise.
12344 (*if_move_shift): Likewise.
12345 (*arm_movtas_ze): Likewise.
12346 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12347 redundancy and type attribute.
12348 (*thumb2_movsi_insn): Fix type attribute.
12349 (*thumb2_addsi_short): Likewise.
12350 (thumb2_addsi3_compare0): Likewise.
12351 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12352 attributes accordingly.
12354 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12357 * function.c (pad_to_arg_alignment): Add parentheses.
12359 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12361 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12362 libgcc/config/frv/elf-lib.h.
12364 2015-04-28 Tom de Vries <tom@codesourcery.com>
12366 * tree-call-cdce.c: Fix example in header comment.
12368 2015-04-28 Richard Biener <rguenther@suse.de>
12370 PR tree-optimization/62283
12371 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12372 fails fatally and we are vectorizing a basic-block simply
12373 cause the child to be constructed piecewise.
12374 (vect_analyze_slp_cost_1): Adjust.
12375 (vect_detect_hybrid_slp_stmts): Likewise.
12376 (vect_bb_slp_scalar_cost): Likewise.
12377 (vect_get_constant_vectors): For piecewise constructed
12378 constants place them after the last def.
12379 (vect_get_slp_defs): Adjust.
12380 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12381 externals for basic-block vectorization.
12383 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12386 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12388 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12389 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12390 (AARCH64_TUNE_FMA_STEERING): Likewise.
12391 * config/aarch64/aarch64-cores.def: Set
12392 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12393 FMUL/FMADD instructions.
12394 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12395 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12396 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12397 * config/aarch64/cortex-a57-fma-steering.h: New file.
12398 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12400 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12402 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12404 2015-04-28 Richard Biener <rguenther@suse.de>
12406 PR tree-optimization/65851
12407 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12408 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12409 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12410 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12411 (ccp_visit_phi_node): Adjust.
12412 (evaluate_stmt): For simplifications to SSA names return its
12413 lattice value if that isn't VARYING. Return immediately when
12414 simplified to a constant.
12415 (visit_assignment): Adjust.
12416 (ccp_visit_stmt): Likewise.
12418 2015-04-28 Tom de Vries <tom@codesourcery.com>
12420 PR tree-optimization/65818
12421 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12424 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12426 * calls.c (save_fixed_argument_area): Don't check
12427 ARGS_GROW_DOWNWARD with the preprocessor.
12428 (restore_fixed_argument_area): Likewise.
12429 (mem_overlaps_already_clobbered_arg_p): Likewise.
12430 (check_sibcall_argument_overlap): Likewise.
12431 (expand_call): Likewise.
12432 (emit_library_call_value_1): Likewise.
12433 (store_one_arg): Likewise.
12434 * function.c (assign_parms): Likewise.
12435 (locate_and_pad_parm): Likewise.
12436 (pad_to_arg_alignment): Likewise.
12437 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12439 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12441 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12442 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12443 * calls.c (save_fixed_argument_area): Don't chekc if
12444 ARGS_GROW_DOWNWARD is defined.
12445 (restore_fixed_argument_area): Likewise.
12446 (mem_overlaps_already_clobbered_arg_p): Likewise.
12447 (check_sibcall_argument_overlap): Likewise.
12448 (expand_call): Likewise.
12449 (emit_library_call_value_1): Likewise.
12450 (store_one_arg): Likewise.
12451 * function.c (assign_parms): Likewise.
12452 (locate_and_pad_parm): Likewise.
12453 (pad_to_arg_alignment): Likewise.
12454 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12456 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12458 * defaults.h (gen_epilogue): New function.
12459 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12461 * cfgrtl.c (cfg_layout_finalize): Likewise.
12462 * df-scan.c: Likewise.
12463 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12464 (reposition_prologue_and_epilogue_notes): Likewise.
12465 * reorg.c (find_end_label): Likewise.
12466 * toplev.c: Likewise.
12468 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12470 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12471 * defaults.h (gen_simple_return): New function.
12472 (gen_simple_return): Likewise.
12473 (HAVE_return): Add default definition to false.
12474 (HAVE_simple_return): Likewise.
12475 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12476 HAVE_return and HAVE_simple_return are defined.
12477 * function.c (gen_return_pattern): Likewise.
12478 (convert_jumps_to_returns): Likewise.
12479 (thread_prologue_and_epilogue_insns): Likewise.
12480 * reorg.c (find_end_label): Likewise.
12481 (dbr_schedule): Likewise.
12482 * shrink-wrap.c: Likewise.
12483 * shrink-wrap.h: Likewise.
12485 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12487 * defaults.h (EPILOGUE_USES): Add default definition of false.
12488 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12489 * resource.c (init_resource_info): Likewise.
12491 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12493 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12495 * dwarf2out.c (field_byte_offset): REmove check if
12496 PCC_BITFIELD_TYPE_MATTERS is defined.
12497 * stor-layout.c (layout_decl): Likewise.
12498 (update_alignment_for_field): Likewise.
12499 (place_field): Likewise.
12501 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12503 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12505 * regrename.c (check_new_reg_p): Remove check if
12506 HARD_REGNO_RENAME_OK is defined.
12507 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12509 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12511 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12512 * cse.c (fold_rtx): Likewise.
12513 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12514 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12515 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12516 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12517 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12518 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12519 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12520 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12521 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12522 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12524 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12525 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12526 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12527 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12528 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12529 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12530 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12531 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12532 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12533 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12534 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12535 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12536 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12537 * doc/tm.texi: Regenerate.
12538 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12539 either true or false.
12541 2015-04-27 Jeff Law <law@redhat.com>
12543 PR tree-optimization/65217
12544 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12545 of them has a single use, make sure it is the LHS of the implied
12548 2015-04-28 Alan Modra <amodra@gmail.com>
12551 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12552 (offsettable_ok_by_alignment): Use minimum of decl and toc
12553 pointer alignment. Replace dead code with assertion.
12554 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12555 case if size exceeds toc pointer alignment.
12556 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12557 (rs6000_emit_move): Likewise.
12558 * configure.ac: Add linker toc pointer alignment check.
12559 * configure: Regenerate.
12560 * config.in: Regenerate.
12562 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12564 * config.gcc: Add h8300-*-linux.
12565 * config/h8300/linux.h: New.
12566 * config/h8300/t-linux: New.
12567 * config/h8300/h8300.c (h8300_option_override): Normal mode
12568 is not supported for h8300-*-linux.
12569 (h8300_file_start): Target priority change.
12570 (get_shift_alg): Likewise.
12571 (h8300_shift_need_scratch_p): Likewise.
12572 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12573 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12575 2015-04-27 Caroline Tice <cmtice@google.com>
12577 * final.c (final_scan_insn): Output cold_function_name as function
12579 * varasm.c (cold_function_name): Make global.
12580 (assemble_start_function): Re-set cold_function_name.
12581 (assemble_end_function): Output cold partition size.
12582 * varasm.h (cold_function_name): Declare global.
12584 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12586 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12587 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12589 (*movxi_internal_avx512f): Ditto.
12590 (define_split): Check for xmm16+, when splitting scalar float_extend.
12591 (*extendsfdf2_mixed): Use "v" constraint.
12592 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12593 (*truncdfsf_fast_sse): Use "v" constraint.
12594 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12595 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12596 (define_peephole2): Check for xmm16+, when converting scalar
12598 (define_peephole2): Check for xmm16+, when converting scalar
12600 (*fop_<mode>_comm_mixed): Use "v" constraint.
12601 (*fop_<mode>_comm_sse): Ditto.
12602 (*fop_<mode>_1_mixed): Ditto.
12603 (*sqrt<mode>2_sse): Ditto.
12604 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12606 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12608 * combine.c (simplify_if_then_else): Use std::swap instead
12609 of manually swapping.
12610 (known_cond): Likewise.
12611 (simplify_comparison): Likewise.
12613 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12616 * config/rs6000/htm.md: Remove all define_expands.
12617 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12618 UNSPECV_HTM_TABORTWCI): Remove.
12619 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12620 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12621 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12622 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12623 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12624 tabortwci_internal): Remove define_insns.
12625 (tabort<wd>c, tabort<wd>ci): New define_insns.
12626 (tabort): Use gpc_reg_operand.
12627 (tcheck): Remove operand.
12628 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12629 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12631 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12632 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12633 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12634 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12635 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12636 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12637 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12638 (tcheck): Remove builtin argument.
12639 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12641 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12642 tabortdc and tabortdci builtins when not in 64-bit mode.
12643 Modify code to handle the loss of the HTM define_expands.
12644 Emit code to copy the CR register to TARGET.
12645 (htm_init_builtins): Modify code to handle the loss of the HTM
12647 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12648 (RS6000_BTC_64BIT): Likewise.
12649 (RS6000_BTC_CR): New macro.
12650 * doc/extend.texi: Update documentation for htm builtins.
12652 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12654 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12655 of manually swapping.
12656 (simplify_associative_operation): Likewise.
12657 (simplify_binary_operation): Likewise.
12658 (simplify_plus_minus): Likewise.
12659 (simplify_relational_operation): Likewise.
12660 (simplify_ternary_operation): Likewise.
12662 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12664 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12665 (xs_hi_nonmemory_operand): Remove error.
12666 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12667 general_operand rather than xs_hi_general_operand.
12669 2015-04-27 Richard Biener <rguenther@suse.de>
12671 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12672 (record_equivalences_from_stmt): Valueize rhs.
12673 (record_equality): Canonicalize x and y order via
12674 tree_swap_operands_p. Do not swap operands for same loop depth.
12676 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12680 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12681 Add hint how to use own spec file.
12683 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12685 PR tree-optimization/65875
12686 * tree-vrp.c (update_value_range): If in is_new case setting
12687 old_vr to VR_VARYING, also set new_vr to it. Remove
12688 old_vr->type == VR_VARYING test.
12689 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12690 SSA_PROP_INTERESTING if update_value_range returned true,
12691 but new range is VR_VARYING.
12693 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12695 * combine.c (sign_extend_short_imm): New.
12696 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12697 extension of src short immediate.
12698 (reg_nonzero_bits_for_combine): Likewise for tem.
12700 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12702 * stor-layout.c (self_referential_component_ref_p): New predicate.
12703 (copy_self_referential_tree_r): Use it.
12704 (self_referential_size): Punt for simple operations directly involving
12705 self-referential component references.
12706 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12708 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12710 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12712 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12714 * vec.h (vec): Make splice arguments const. Update definitions
12717 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12719 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12722 2015-04-26 Tom de Vries <tom@codesourcery.com>
12724 PR tree-optimization/65826
12725 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12727 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12729 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12730 (*madd3<mode>): Ditto.
12731 (*msub4<mode>): Ditto.
12732 (*msub3<mode>): Ditto.
12733 (*nmadd4<mode>): Ditto.
12734 (*nmadd3<mode>): Ditto.
12735 (*nmadd4<mode>_fastmath): Ditto.
12736 (*nmadd3<mode>_fastmath): Ditto.
12737 (*nmsub4<mode>): Ditto.
12738 (*nmsub3<mode>): Ditto.
12739 (*nmsub4<mode>_fastmath): Ditto.
12740 (*nmsub3<mode>_fastmath): Ditto.
12742 2015-04-24 Jason Merrill <jason@redhat.com>
12745 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12746 down when building TYPE_CANONICAL.
12747 (build_pointer_type_for_mode): Likewise.
12749 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12751 * genrecog.c (validate_pattern): Check matching constraint refers
12752 to a lower numbered operand.
12754 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12757 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12758 save to independent variables use the Save attribute. This will
12759 allow these options to be modified with the #pragma/attribute
12761 (-mallow-movmisalign): Likewise.
12762 (-mallow-df-permute): Likewise.
12763 (-msched-groups): Likewise.
12764 (-malways-hint): Likewise.
12765 (-malign-branch-targets): Likewise.
12766 (-mvectorize-builtins): Likewise.
12767 (-msave-toc-indirect): Likewise.
12769 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12770 can be set via the #pragma/attribute target support.
12771 (rs6000_opt_vars): Likewise.
12772 (rs6000_inner_target_options): If VSX was set, also set
12773 -mno-avoid-indexed-addresses.
12775 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12777 * config/arm/iterators.md (shiftable_ops): Rename to...
12778 (SHIFTABLE_OPS): ... This. Update use in comments.
12779 (ior_xor): Rename to...
12780 (IOR_XOR): ... This.
12781 (vqh_ops): Rename to...
12782 (VQH_OPS): ... This.
12783 (vqhs_ops): Rename to...
12784 (VQHS_OPS): ... This.
12785 (rshifts): Rename to...
12786 (RSHIFTS): ... This.
12787 (returns): Rename to...
12788 (RETURNS): ... This.
12789 * config/arm/arm.md: Update uses of the above.
12790 * config/arm/neon.md: Likewise.
12792 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12794 * config.host (case ${host}): Add aarch64*-*-linux case.
12795 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12796 fields to all the cores.
12797 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12798 Add MCPU_MTUNE_NATIVE_SPECS.
12799 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12800 field to all extensions.
12801 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12802 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12803 Adjust definition of AARCH64_OPT_EXTENSION.
12804 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12805 (MCPU_MTUNE_NATIVE_SPECS): Define.
12806 * config/aarch64/driver-aarch64.c: New file.
12807 * config/aarch64/x-arch64: New file.
12808 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12811 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12812 Wei Mi <wmi@google.com>
12814 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12815 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12816 (ix86_operands_ok_for_move_multiple): Ditto.
12817 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12818 (movlpd/movhpd to movupd peephole2): Ditto.
12820 2015-04-24 Marek Polacek <polacek@redhat.com>
12823 * input.h (from_macro_expansion_at): Define.
12826 * doc/invoke.texi: Update description of -Wlogical-op.
12828 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12830 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12831 ternary operator in fprintf and harmonize spacing.
12833 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12835 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12836 Mark operand1 commutative.
12838 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12840 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12841 input operands in memory.
12842 (*vec_concatv2si_sse4_1): Ditto.
12843 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12844 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12846 (vec_extract_hi_v32hi): Ditto.
12847 (vec_extract_hi_v64hi): Ditto.
12848 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12850 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12851 Steven Bosscher <steven@gcc.gnu.org>
12853 PR rtl-optimization/34503
12854 * cprop.c (cprop_reg_p): New.
12855 (hash_scan_set): Use above function to check if register can be
12857 (find_avail_set): Return up to two sets, one whose source is a
12858 register and one whose source is a constant. Sets are returned in an
12859 array passed as parameter rather than as a return value.
12860 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12861 sets returned by find_avail_set, starting with the one whose source is
12862 a constant. Use cprop_reg_p to check if register can be propagated.
12863 (do_local_cprop): Use cprop_reg_p to check if register can be
12865 (implicit_set_cond_p): Likewise.
12867 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12869 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12870 (sem_function::equals): IGNORED_NODES parameter is now unused;
12871 update call of equals_private.
12872 (sem_function::equals_private): Do not call equals_wpa; skip
12873 gimple body matching if there is no body.
12874 (sem_function::init): Add logic to hash tthunk info.
12875 (sem_function::parse): Also parse thunks.
12876 * ipa-icf.h (equals_private): Update declaration.
12878 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12880 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12881 asterisk from name so this can be generated directly.
12882 (*altivec_stvx_<mode>_internal): Likewise.
12883 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12884 that this is never called during or after reload/lra.
12885 (rs6000_frame_related): Remove split_reg
12886 argument and logic that references it.
12887 (emit_frame_save): Remove last parameter from call to
12888 rs6000_frame_related.
12889 (rs6000_emit_prologue): Remove last parameter from eight calls to
12890 rs6000_frame_related. Force generation of stvx instruction for
12891 Altivec register saves. Remove split_reg handling, which is no
12893 (rs6000_emit_epilogue): Force generation of lvx instruction for
12894 Altivec register restores.
12896 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12898 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12899 match category changes in ISA 2.07B.
12901 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12903 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12905 (cmp_op, cmp_type): New code attributes.
12906 (NEON_VCMP, NEON_VACMP): New int iterators.
12907 (cmp_op_unsp): New int attribute.
12908 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12909 (neon_vceq<mode>): Delete.
12910 (neon_vc<cmp_op><mode>_insn): New pattern.
12911 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12912 (neon_vcgeu<mode>): Delete.
12913 (neon_vcle<mode>): Likewise.
12914 (neon_vclt<mode>: Likewise.
12915 (neon_vcage<mode>): Likewise.
12916 (neon_vcagt<mode>): Likewise.
12917 (neon_vca<cmp_op><mode>): New define_expand.
12918 (neon_vca<cmp_op><mode>_insn): New pattern.
12919 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12921 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12923 * tree.h (attribute_value_equal): Declare.
12924 * tree.c (attribute_value_equal): Export.
12926 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12928 * ipa-icf.c (sem_item::compare_attributes): New function.
12929 (sem_item::compare_referenced_symbol_properties): Compare variable
12931 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12932 (sem_function::param_used_p): New function.
12933 (sem_function::equals_wpa): Fix attribute comparsion; match
12934 parameter type codes; do not compare paremter flags when
12935 they are not used; compare edge flags; compare indirect calls.
12936 (sem_item::update_hash_by_addr_refs): Hash reference type.
12937 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12938 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12939 reference use type.
12940 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12941 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12943 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12945 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12947 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12948 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12949 (sem_item::compare_referenced_symbol_properties): New.
12950 (sem_item::hash_referenced_symbol_properties): New.
12951 (sem_item::compare_cgraph_references): Rename to ...
12952 (sem_item::compare_symbol_references): ... this one; use
12953 compare_referenced_symbol_properties.
12954 (sem_function::equals_wpa): Do not compare
12955 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12956 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12957 (sem_item::update_hash_by_addr_refs): Call
12958 hash_referenced_symbol_properties.
12959 (sem_item::update_hash_by_local_refs): Cleanup.
12960 (sem_function::merge): Do not mix up symbol properties.
12961 (sem_variable::equals_wpa): Use compare_symbol_references.
12962 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12963 (sem_item::hash_referenced_symbol_properties): New.
12964 (sem_item::compare_symbol_references): New.
12965 (sem_item::compare_cgraph_references): Remove.
12967 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12970 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12971 Emit size of local.
12973 2015-04-23 Nick Clifton <nickc@redhat.com>
12975 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12976 ATTRIBUTE_UNUSED to x parameter.
12977 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12979 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12981 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12982 TARGET_CRYPTO to TARGET_P8_VECTOR>
12983 (crypto_vpermxor_<mode>): Likewise.
12984 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12985 (BU_CRYPTO_3A): Likewise.
12986 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12987 (BU_CRYPTO_OVERLOAD_3A): New #define.
12988 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12989 (VPMSUMH): Likewise.
12990 (VPMSUMW): Likewise.
12991 (VPMSUMD): Likewise.
12992 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12993 (VPERMXOR_V4SI): Likewise.
12994 (VPERMXOR_V8HI): Likewise.
12995 (VPERMXOR_V16QI): Likewise.
12996 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12997 BU_CRYPTO_OVERLOAD_2A.
12998 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12999 BU_CRYPTO_OVERLOAD_3A.
13000 * config/rs6000/rs6000.opt (mcrypto): Change description of
13003 2015-04-23 Richard Biener <rguenther@suse.de>
13005 * passes.def: Remove copy propagation passes run directly after CCP.
13006 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13008 (ccp_visit_phi_node): Rework to handle first executable edge
13011 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13013 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13014 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13015 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13016 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13017 (thumb_legimitimize_reload_address): Remove.
13018 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13020 (thumb_legimitimize_reload_address): Remove.
13022 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13024 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13026 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13028 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13030 (store_multiple): Likewise.
13032 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13034 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13035 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13036 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13037 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13038 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13039 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13040 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13041 Specify issue_rate value.
13042 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13043 large switch statement.
13044 (arm_marvell_pj4_tune): New struct.
13045 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13048 2015-04-23 Richard Biener <rguenther@suse.de>
13050 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13051 (vect_find_last_store_in_slp_instance): Rename to ...
13052 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13053 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13054 and vec_construct for external defs when estimating prologue cost.
13055 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13056 Compute costs here only when vectorizing loops.
13057 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13058 have been determined.
13059 (vect_schedule_slp_instance): Simplify vectorized code placement
13060 and prepare for in-BB external defs.
13061 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13062 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13063 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13065 (vect_model_load_cost): Likewise.
13066 (vectorizable_store): Instead add it here.
13067 (vectorizable_load): Likewise.
13068 (vect_is_simple_use): Dump def type textually.
13070 2015-04-23 Richard Biener <rguenther@suse.de>
13072 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13073 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13074 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13075 instead of get_eh_region_from_lp_number.
13076 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13079 2015-04-23 Anton Blanchard <anton@samba.org>
13081 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13082 need for -mprofile-kernel to save LR to stack.
13084 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13086 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13088 (insn_is_swappable_p): Return 1 for a convert from double to
13089 single precision when all of its uses are splats of BE element
13092 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13094 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13096 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13099 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13100 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13101 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13103 (rs6000_builtin_mask_for_load): Return 0 for targets with
13104 efficient unaligned VSX accesses so that the vectorizer will use
13105 direct unaligned loads.
13106 (rs6000_builtin_support_vector_misalignment): Always return true
13107 for targets with efficient unaligned VSX accesses.
13108 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13109 stores on targets with efficient unaligned VSX accesses is almost
13110 always the same as the cost of an aligned load or store, so model
13112 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13113 unaligned vectors if we have efficient unaligned VSX accesses.
13114 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13115 undocumented option.
13117 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13120 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13122 * config.gcc (LIBC_MUSL): New tm_defines macro.
13123 * config/linux.h (OPTION_MUSL): Define.
13124 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13125 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13126 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13128 * config/linux.opt (mmusl): New option.
13129 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13130 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13132 * configure: Regenerate.
13134 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13136 * config.gcc (LIBC_MUSL): New tm_defines macro.
13137 * config/linux.h (OPTION_MUSL): Define.
13138 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13139 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13140 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13142 * config/linux.opt (mmusl): New option.
13143 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13144 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13146 * configure: Regenerate.
13148 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13150 * doc/invoke.texi (-fsanitize-sections): Update description.
13151 * asan.c (set_sanitized_sections): Parse incoming arg.
13152 (section_sanitized_p): Support wildcards.
13154 2015-04-22 Tom de Vries <tom@codesourcery.com>
13156 PR tree-optimization/65823
13157 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13158 equality between ap_copy and ap.
13160 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13163 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13165 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13168 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13170 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13173 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13174 remove already contained t-files.
13176 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13178 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13179 Remove unneeded forward declarations.
13180 (suitable_for_tail_call_opt_p): Commentary typo fix.
13182 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13184 * varasm.c (emit_bss): Remove redundant guard.
13186 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13188 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13190 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13192 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13194 2015-04-22 Hale Wang <hale.wang@arm.com>
13195 Terry Guo <terry.guo@arm.com>
13197 PR rtl-optimization/64818
13198 * combine.c (can_combine_p): Don't combine user-specified
13199 register if it is in an asm input.
13201 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13204 * passes.def (early_optimizations): Add pass_dse.
13206 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13208 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13209 * reorg.c (redundant_insn): Remove ifdef
13210 INSN_REFERENCES_ARE_DELAYED.
13211 * resource.c (mark_referenced_resources): Likewise.
13213 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13215 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13216 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13217 * resource.c (mark_set_resources): Likewise.
13219 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13221 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13222 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13223 (flow_find_head_matching_sequence): Likewise.
13224 (try_head_merge_bb): Likewise.
13225 * combine.c (can_combine_p): Likewise.
13226 (try_combine): Likewise.
13227 (distribute_notes): Likewise.
13228 * df-problems.c (can_move_insns_across): Likewise.
13229 * final.c (final): Likewise.
13230 * gcse.c (insert_insn_end_basic_block): Likewise.
13231 * ira.c (find_moveable_pseudos): Likewise.
13232 * reorg.c (try_merge_delay_insns): Likewise.
13233 (fill_simple_delay_slots): Likewise.
13234 (fill_slots_from_thread): Likewise.
13235 * sched-deps.c (sched_analyze_2): Likewise.
13237 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13239 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13240 PIC_OFFSET_TABLE_REGNUM.
13242 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13244 * alias.c (init_alias_target): Remove ifdef
13245 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13246 * df-scan.c (df_insn_refs_collect): Likewise.
13247 (df_get_regular_block_artificial_uses): Likewise.
13248 (df_get_eh_block_artificial_uses): Likewise.
13249 (df_get_entry_block_def_set): Likewise.
13250 (df_get_exit_block_use_set): Likewise.
13251 * emit-rtl.c (gen_rtx_REG): Likewise.
13252 * ira.c (ira_setup_eliminable_regset): Likewise.
13253 * reginfo.c (init_reg_sets_1): Likewise.
13254 * regrename.c (rename_chains): Likewise.
13255 * reload1.c (reload): Likewise.
13256 (eliminate_regs_in_insn): Likewise.
13257 * resource.c (mark_referenced_resources): Likewise.
13258 (init_resource_info): Likewise.
13260 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13262 * defaults.h (MASK_RETURN_ADDR): New definition.
13263 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13266 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13268 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13269 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13270 RETURN_ADDR_OFFSET.
13271 (expand_builtin_frob_return_addr): Likewise.
13273 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13275 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13276 (try_redirect_by_replacing_jump): Likewise.
13277 (rtl_tidy_fallthru_edge): Likewise.
13278 * combine.c (insn_a_feeds_b): Likewise.
13279 (find_split_point): Likewise.
13280 (simplify_set): Likewise.
13281 * cprop.c (cprop_jump): Likewise.
13282 * cse.c (cse_extended_basic_block): Likewise.
13283 * df-problems.c (can_move_insns_across): Likewise.
13284 * function.c (emit_use_return_register_into_block): Likewise.
13285 * haifa-sched.c (sched_init): Likewise.
13286 * ira.c (find_moveable_pseudos): Likewise.
13287 * loop-invariant.c (find_invariant_insn): Likewise.
13288 * lra-constraints.c (curr_insn_transform): Likewise.
13289 * postreload.c (reload_combine_recognize_const_pattern):
13291 * reload.c (find_reloads): Likewise.
13292 * reorg.c (delete_scheduled_jump): Likewise.
13293 (steal_delay_list_from_target): Likewise.
13294 (steal_delay_list_from_fallthrough): Likewise.
13295 (redundant_insn): Likewise.
13296 (fill_simple_delay_slots): Likewise.
13297 (fill_slots_from_thread): Likewise.
13298 (delete_computation): Likewise.
13299 * sched-rgn.c (add_branch_dependences): Likewise.
13301 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13303 * genconfig.c (main): Always define HAVE_cc0.
13304 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13306 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13307 (flow_find_head_matching_sequence): Likewise.
13308 (try_head_merge_bb): Likewise.
13309 * cfgrtl.c (rtl_merge_blocks): Likewise.
13310 (try_redirect_by_replacing_jump): Likewise.
13311 (rtl_tidy_fallthru_edge): Likewise.
13312 * combine.c (do_SUBST_MODE): Likewise.
13313 (insn_a_feeds_b): Likewise.
13314 (combine_instructions): Likewise.
13315 (can_combine_p): Likewise.
13316 (try_combine): Likewise.
13317 (find_split_point): Likewise.
13319 (simplify_set): Likewise.
13320 (distribute_notes): Likewise.
13321 * cprop.c (cprop_jump): Likewise.
13322 * cse.c (cse_extended_basic_block): Likewise.
13323 * df-problems.c (can_move_insns_across): Likewise.
13324 * final.c (final): Likewise.
13325 (final_scan_insn): Likewise.
13326 * function.c (emit_use_return_register_into_block): Likewise.
13327 * gcse.c (insert_insn_end_basic_block): Likewise.
13328 * haifa-sched.c (sched_init): Likewise.
13329 * ira.c (find_moveable_pseudos): Likewise.
13330 * loop-invariant.c (find_invariant_insn): Likewise.
13331 * lra-constraints.c (curr_insn_transform): Likewise.
13332 * optabs.c (prepare_cmp_insn): Likewise.
13333 * postreload.c (reload_combine_recognize_const_pattern):
13335 * reload.c (find_reloads): Likewise.
13336 (find_reloads_address_1): Likewise.
13337 * reorg.c (delete_scheduled_jump): Likewise.
13338 (steal_delay_list_from_target): Likewise.
13339 (steal_delay_list_from_fallthrough): Likewise.
13340 (try_merge_delay_insns): Likewise.
13341 (redundant_insn): Likewise.
13342 (fill_simple_delay_slots): Likewise.
13343 (fill_slots_from_thread): Likewise.
13344 (delete_computation): Likewise.
13345 (relax_delay_slots): Likewise.
13346 * sched-deps.c (sched_analyze_2): Likewise.
13347 * sched-rgn.c (add_branch_dependences): Likewise.
13349 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13351 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13352 that is trivially ded on non cc0 targets.
13353 (simplify_set): Likewise.
13354 (mark_used_regs_combine): Likewise.
13355 * cse.c (new_basic_block): Likewise.
13356 (fold_rtx): Likewise.
13357 (cse_insn): Likewise.
13358 (cse_extended_basic_block): Likewise.
13359 (set_live_p): Likewise.
13360 * rtlanal.c (canonicalize_condition): Likewise.
13361 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13363 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13365 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13366 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13367 * final.c: Likewise.
13368 * jump.c: Likewise.
13369 * recog.c: Likewise.
13370 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13371 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13373 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13375 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13376 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13377 * builtins.c (expand_builtin): Remove check if
13378 EH_RETURN_DATA_REGNO is defined.
13379 * df-scan.c (df_bb_refs_collect): Likewise.
13380 (df_get_exit_block_use_set): Likewise.
13381 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13382 * ira-lives.c (process_bb_node_lives): Likewise.
13383 * lra-lives.c (process_bb_lives): Likewise.
13385 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13387 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13388 FIRST_PSEUDO_REG): New.
13389 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13390 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13391 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13392 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13393 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13394 (FIRST_INT_REG): New.
13395 (LAST_INT_REG): New.
13396 (FIRST_*_REG): Define using *_REG.
13397 (LAST_*_REG): Ditto.
13398 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13399 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13400 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13402 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13404 * expmed.c: (synth_mult): Only assume overlapping
13405 shift with previous steps in alg_sub_t_m2 case.
13407 2015-04-21 Richard Biener <rguenther@suse.de>
13409 PR tree-optimization/65650
13410 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13411 transitions involving copies.
13412 (set_lattice_value): Adjust for copy lattice state.
13413 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13414 if that doesn't dominate the merge point.
13415 (bit_value_unop): Adjust what we treat as varying mask.
13416 (bit_value_binop): Likewise.
13417 (bit_value_assume_aligned): Likewise.
13418 (evaluate_stmt): When we simplified to a SSA name record a copy
13419 instead of dropping to varying.
13420 (visit_assignment): Simplify.
13422 * gimple-match.h (gimple_simplify): Add another callback.
13423 * gimple-fold.c (fold_stmt_1): Adjust caller.
13424 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13425 for the 2nd callback.
13426 * gimple-match-head.c (gimple_simplify): Add a callback that is
13427 used to valueize the stmt operands and use it that way.
13429 2015-04-21 Richard Biener <rguenther@suse.de>
13431 PR tree-optimization/65788
13432 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13434 2015-04-21 Richard Biener <rguenther@suse.de>
13436 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13437 vec_construct cost by vec_stmt_cost.
13439 2015-04-21 Richard Biener <rguenther@suse.de>
13441 * cfghooks.h (create_basic_block): Replace with two overloads
13442 for RTL and GIMPLE.
13443 (split_block): Likewise.
13444 * cfghooks.c (split_block): Rename to ...
13445 (split_block_1): ... this.
13446 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13447 (split_block_after_labels): Call split_block_1.
13448 (create_basic_block): Rename to ...
13449 (create_basic_block_1): ... this.
13450 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13451 (create_empty_bb): Call create_basic_block_1.
13452 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13453 split_block_after_labels.
13454 * omp-low.c (expand_parallel_call): Likewise.
13455 (expand_omp_target): Likewise.
13456 (simd_clone_adjust): Likewise.
13457 * tree-chkp.c (chkp_get_entry_block): Likewise.
13458 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13459 create_basic_block overload.
13460 (cgraph_node::expand_thunk): Likewise.
13461 * tree-cfg.c (make_blocks): Likewise.
13462 (handle_abnormal_edges): Likewise.
13463 * tree-inline.c (copy_bb): Likewise.
13465 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13467 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13469 (*xor_one_cmplsidi3_ze): Likewise.
13471 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13473 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13474 use df_remove_problem rather than manually removing problems, leaving
13475 holes in df->problems_in_order[].
13477 2015-04-21 Tom de Vries <tom@codesourcery.com>
13479 PR tree-optimization/65802
13480 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13482 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13484 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13486 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13487 at '.'. Assert that there's enough space for everything.
13489 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13491 PR tree-optimization/64950
13493 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13496 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13499 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13501 PR rtl-optimization/64916
13502 * cfgcleanup.c (values_equal_p): New function.
13503 (can_replace_by): Use it.
13505 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13508 * doc/invoke.texi ([-Wnarrowing]): Update.
13510 2015-04-20 Jeff Law <law@redhat.com>
13512 PR tree-optimization/65658
13513 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13514 redundant test for GIMPLE_ASSIGN in last change.
13516 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13518 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13519 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13520 (legitimize_tls_address): Ditto.
13521 (ix86_expand_move): Ditto.
13522 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13523 (ix86_expand_unary_operator): Ditto.
13524 * config/i386/predicates.md (index_register_operand): Ditto.
13526 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13528 * reorg.c (try_merge_delay_insns): Improve correctness checking
13529 for targets with multiple delay slots.
13531 2015-04-20 Jeff Law <law@redhat.com>
13533 PR tree-optimization/65658
13534 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13537 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13539 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13540 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13543 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13546 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13548 2015-04-20 Richard Biener <rguenther@suse.de>
13550 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13551 * gimple-fold.c (gimple_build_valueize): New function.
13552 (gimple_build): Always use gimple_build_valueize as valueize hook.
13554 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13557 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13558 and overwrite variable parts if <= 1/2 the elements are variable.
13560 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13562 PR rtl-optimization/65805
13563 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13564 Don't use difference of offset and previous offset if
13565 update_sp_offset is non-zero.
13566 (eliminate_regs_in_insn): Ditto.
13567 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13568 lra_eliminate_regs_1 call.
13569 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13571 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13573 * hash-table.h: Remove version of hash_table that stored value_type *.
13574 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13575 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13576 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13577 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13578 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13579 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13580 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13581 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13582 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13583 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13584 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13585 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13586 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13587 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13588 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13589 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13591 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13592 Jakub Jelinek <jakub@redhat.com>
13595 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13596 subsequent SH_NONE operand does not overwrite an existing *special
13598 (adjust_extract): Handle case where a vec_extract operation is
13599 wrapped in a PARALLEL.
13601 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13604 * config/i386/i386.c (ix86_binds_local_p): Define only if
13605 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13607 2015-04-17 Jeff Law <law@redhat.com>
13609 PR tree-optimization/47679
13610 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13611 * tree-ssa-scopedtables.c: New file.
13612 * tree-ssa-scopedtables.h: New file.
13613 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13614 (const_and_copies): Change name/type.
13615 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13616 (record_const_or_copy_1): Similarly.
13617 (restore_vars_to_original_value): Similarly.
13618 (pass_dominator::execute): Create and destroy const_and_copies table.
13619 (thread_across_edge): Update passing of const_and_copies.
13620 (record_temporary_equivalence): Use method calls rather than
13621 manipulating const_and_copies directly.
13622 (record_equality, cprop_into_successor_phis): Similarly.
13623 (dom_opt_dom_walker::before_dom_children): Similarly.
13624 (dom_opt_dom_walker::after_dom_children): Similarly.
13625 (eliminate_redundant_computations): Similarly.
13626 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13627 (record_temporary_equivalence): Likewise.
13628 (invalidate_equivalences): Likewise.
13629 (record_temporary_equivalences_from_phis): Update due to type
13630 change of const_and_copies. Use method calls rather than
13631 manipulating the stack directly.
13632 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13633 (thread_through_normal_block, thread_across_edge): Likewise.
13634 (thread_across_edge): Likewise.
13635 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13636 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13638 (identify_jump_threads): Update due to type change of equiv_stack.
13639 (finalize_jump_threads): Delete the equiv_stack when complete.
13641 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13643 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13644 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13645 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13647 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13650 * config.gcc: Exit with a comment when we do not have a major version
13651 number for the FreeBSD target.
13653 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13656 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13657 maybe_allows_mem bitfields.
13658 (maybe_allows_none_start, maybe_allows_none_end,
13659 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13660 maybe_allows_mem_end): New variables.
13661 (compute_maybe_allows): New function.
13662 (add_constraint): Use it to initialize maybe_allows_reg and
13663 maybe_allows_mem fields.
13664 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13665 is_address constraints such that those that allow neither mem nor
13666 reg come first, then those that only allow reg but not mem, then
13667 those that only allow mem but not reg, then the rest.
13668 (write_allows_reg_mem_function): New function.
13669 (write_tm_preds_h): Call it.
13670 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13671 the generated insn_extra_constraint_allows_reg_mem function
13672 instead of always setting *allows_reg = true; *allows_mem = true;
13673 for unknown extra constraints.
13675 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13678 * output.h (default_binds_local_p_3): New.
13679 * varasm.c (default_binds_local_p_3): Make it public. Take an
13680 argument to indicate if common symbol may be local. If common
13681 symbol may be local, treat non-external variable as defined
13683 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13684 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13685 * config/i386/i386.c (ix86_binds_local_p): New.
13686 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13687 ix86_binds_local_p.
13689 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13692 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13693 trying mem_loc_descriptor on XEXP (rtl, 0).
13695 2015-04-17 Martin Liska <mliska@suse.cz>
13697 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13698 Release symbol_compare_collection.
13699 * ipa-reference.c: Add TODO that a vector should be released.
13701 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13704 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13705 to new AVR-LibC file layout (bug #44574).
13706 (*avrlibc_devicelib): Same.
13707 * config/avr/avr-mcus.def: Adjust comments.
13708 * config/avr/avr.opt (nodevicelib): Adjust help.
13710 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13712 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13714 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13717 * gimplify.c (gimplify_init_constructor): Always emit a
13718 side-effecting constructor.
13720 2015-04-17 Tom de Vries <tom@codesourcery.com>
13722 PR tree-optimization/64950
13723 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13724 in cfun->curr_properties.
13725 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13726 if we generate an IFN_VA_ARG.
13727 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13728 function if PROP_gimple_lva is not set in src function.
13730 2015-04-17 Tom de Vries <tom@codesourcery.com>
13731 Michael Matz <matz@suse.de>
13733 PR tree-optimization/64950
13734 * gimple-iterator.c (update_modified_stmts): Remove static.
13735 * gimple-iterator.h (update_modified_stmts): Declare.
13736 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13737 (gimplify_va_arg_internal): New function.
13738 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13739 * gimplify.h (gimplify_va_arg_internal): Declare.
13740 * internal-fn.c (expand_VA_ARG): New unreachable function.
13741 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13742 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13743 (expand_ifn_va_arg): New function.
13744 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13745 (pass_stdarg::execute): Call expand_ifn_va_arg.
13746 (pass_data_lower_vaarg): New pass_data.
13747 (pass_lower_vaarg): New gimple_opt_pass.
13748 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13749 (make_pass_lower_vaarg): New function.
13750 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13751 properties_required field.
13752 * passes.def (all_passes): Add pass_lower_vaarg.
13753 * tree-pass.h (PROP_gimple_lva): Add define.
13754 (make_pass_lower_vaarg): Declare.
13756 2015-04-17 Tom de Vries <tom@codesourcery.com>
13758 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13759 * calls.c (call_expr_flags): Same.
13761 2015-04-17 Tom de Vries <tom@codesourcery.com>
13763 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13764 (pass_stdarg::execute): ... here.
13766 2015-04-17 Tom de Vries <tom@codesourcery.com>
13767 Michael Matz <matz@suse.de>
13769 * tree-cfg.c (make_blocks_1): Factor out of ...
13770 (make_blocks): ... here.
13771 (make_edges_bb): Factor out of ...
13772 (make_edges): ... here.
13773 (gimple_find_sub_bbs): New function.
13774 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13776 2015-04-17 Tom de Vries <tom@codesourcery.com>
13778 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13780 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13782 * asan.c (set_sanitized_sections): New function.
13783 (section_sanitized_p): Ditto.
13784 (asan_protect_global): Optionally sanitize user-defined
13786 * asan.h (set_sanitized_sections): Declare new function.
13787 * common.opt (fsanitize-sections): New option.
13788 * doc/invoke.texi (-fsanitize-sections): Document new option.
13789 * opts-global.c (handle_common_deferred_options): Handle new
13792 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13795 * dwarf2out.c (loc_list_from_tree): Return NULL
13796 for DEBUG_EXPR_DECL.
13798 2015-04-17 Christian Bruel <christian.bruel@st.com>
13800 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13803 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13805 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13806 node itself when computing left conflict subnode size.
13808 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13810 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13811 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13812 *fop_<mode>_1_sse using enabled attribute. Use
13813 register_mixssei387nonimm_operand operand 1 predicate. Change
13814 alternative 3 constraints from "x" to "v".
13816 2015-04-16 Richard Biener <rguenther@suse.de>
13818 PR tree-optimization/65774
13819 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13820 bit-value tracking on.
13822 2015-04-16 Richard Biener <rguenther@suse.de>
13824 PR tree-optimization/64277
13825 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13826 simplify upper bound handling.
13827 (search_for_addr_array): Simplify.
13828 (check_array_bounds): Handle ADDR_EXPRs here.
13829 (check_all_array_refs): Simplify.
13831 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13833 * config/i386/i386.c (print_reg): Rewrite function.
13835 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13837 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13838 Invert the condition.
13840 2015-04-16 Renlin Li <renlin.li@arm.com>
13842 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13843 simplifications for UNSIGNED_FLOAT.
13845 2015-04-16 Nick Clifton <nickc@redhat.com>
13847 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13849 (enum rl78_cpu_type): New.
13850 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13851 (umulhi3_shift_virt): Remove m constraint from operand 1.
13852 (umulqihi3_virt): Likewise.
13853 * config/rl78/rl78.c (rl78_option_override): Add code to process
13854 -mcpu and -mmul options.
13855 (rl78_alloc_physical_registers): Add code to handle divhi and
13856 divsi valloc attributes.
13857 (set_origin): Likewise.
13858 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13859 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13860 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13862 (ASM_SPEC): Pass -mcpu on to assembler.
13863 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13864 (mulqi3_rl78): Likewise.
13865 (mulhi3_g13): Likewise.
13866 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13867 (mulsi3): Likewise.
13868 (mulhi3_g14): Add clobbers of AX and BC.
13869 (mulsi3_g14): Likewise.
13870 (mulsi3_g13): Likewise.
13871 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13872 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13873 * config/rl78/rl78.opt (mmul): Initialise value to
13875 (mcpu): New option.
13876 (m13, m14, mrl78): New option aliases.
13877 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13878 (MULTILIB_DIRNAMES): Add g13 and g14.
13879 * doc/invoke.texi: Document -mcpu and -mmul options.
13881 2015-04-16 Richard Biener <rguenther@suse.de>
13883 * tree-ssa-ccp.c (likely_value): See if we have operands that
13884 are marked as never simulate again and return CONSTANT in this
13886 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13887 not have any operands that will be simulated again as
13888 not being simulated again.
13890 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13892 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13893 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13894 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13896 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13898 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13899 *float<SWI48:mode><MODEF:mode>2_sse.
13900 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13902 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13905 2015-04-15 Tom de Vries <tom@codesourcery.com>
13908 * function.c (push_dummy_function): New function.
13909 (init_dummy_function_start): Use push_dummy_function.
13910 (pop_dummy_function): New function. Factored out of ...
13911 (expand_dummy_function_end): ... here.
13912 * function.h (push_dummy_function, pop_dummy_function): Declare.
13913 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13914 pop_dummy_function.
13915 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13917 2015-04-15 Jeff Law <law@redhat.com>
13919 PR tree-optimization/47679
13920 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13921 need for forward declaration in upcoming changes.
13922 (record_conditions, record_edge_info): Likewise.
13924 PR rtl-optimization/42522
13925 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13926 SIGN_EXTRACT as a whole object rather than simplifying
13929 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13932 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13933 and GIMPLE_PREDICT use break instead of return true. For
13934 GIMPLE_EH_DISPATCH, compare dispatch region.
13936 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13938 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13939 details about the implementation. Make clear preference for
13940 __atomic builtins. Reduce possibility of future change.
13942 2015-04-15 Nick Clifton <nickc@redhat.com>
13944 * config/rx/rx.opt (mallow-string-insns): New option.
13945 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13946 builtin if string instructions are denied.
13947 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13948 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13950 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13951 * config/rx/rx.md (movstr): Enable pattern only if string
13952 instructions are allowed.
13953 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13954 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13955 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13956 (MULTILIB_DIRNAMES): Add no-strings.
13957 * doc/invoke.texi: Document -mno-allow-string-insns.
13959 2015-04-15 Alan Modra <amodra@gmail.com>
13963 PR middle-end/36043
13964 * calls.c (load_register_parameters): Don't load past end of
13965 mem unless suitably aligned.
13967 2015-04-15 Nick Clifton <nickc@redhat.com>
13969 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13970 decrement instruction as being frame related.
13971 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13973 If zero extending a function address enclose the operation in
13975 (rl78_preferred_reload_class): New function.
13976 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13977 * config/rl78/rl78.md: Remove useless constraints in expanders.
13978 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13979 (mulhi3_rl78): Likewise.
13980 (mulhi3_g13): Likewise.
13981 (mulsi3_rl78): Likewise.
13982 (es_addr): Move to before the multiply patterns.
13984 2015-04-15 Alan Modra <amodra@gmail.com>
13986 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13987 and sequence_stack. Add seq.
13988 (seq_stack): Delete.
13989 * function.c (prepare_function_start): Don't access x_last_insn.
13990 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13991 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13992 * emit_rtl.c (start_sequence, push_topmost_sequence,
13993 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13994 sequence accessors.
13995 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13996 remove_insn): Likewise. Simplify.
13997 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13998 and pop_topmost_sequence.
13999 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14001 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14003 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14006 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14009 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14011 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14012 (LEGACY_INT_REGNO_P): Ditto.
14013 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14014 (ANY_MASK_REG_P): Remove.
14015 (BND_REG_P): Rename from ANY_BND_REG_P.
14016 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14017 legacy integer registers. Do not handle MMX_REG_P in a special way.
14018 Merge 64byte and 32byte SSE handling.
14020 2015-04-14 Nick Clifton <nickc@redhat.com>
14022 * expr.c (expand_assignment): Force an address offset computation
14023 into a register before changing its mode.
14024 (expand_expr_real_1): Likewise.
14026 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14028 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14029 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14030 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14031 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14032 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14033 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14034 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14035 and __aarch64_vget_lane_any.
14037 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14039 PR rtl-optimization/65761
14040 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14041 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14043 2015-04-14 Richard Biener <rguenther@suse.de>
14045 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14046 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14048 2015-04-14 Richard Biener <rguenther@suse.de>
14050 PR tree-optimization/65758
14051 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14053 (ccp_lattice_meet): Likewise.
14054 (bit_value_unop): Likewise.
14055 (bit_value_binop): Likewise.
14056 (bit_value_assume_aligned): Likewise.
14058 2015-04-14 Christian Bruel <christian.bruel@st.com>
14060 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14063 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14065 PR tree-optimization/63387
14066 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14067 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14069 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14071 * config/i386/predicates.md (any_QIreg_operand): Rename from
14072 q_regs_operand. Do not process subregs.
14073 (QIreg_operand): Use QI_REGNO_P predicate.
14074 (ext_QIreg_operand): Ditto.
14075 (ext_register_operand): Ditto.
14076 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14077 (AND splitters): Ditto.
14078 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14079 (AND with -256 splitter): Use any_QIreg_operand predicate and
14080 SWI248 mode for operand 0.
14081 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14082 mode for operand 0.
14083 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14085 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14087 * doc/plugins.texi: Rewrite first introductory paragraph.
14089 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14091 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14092 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14094 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14096 * ipa-profie.c (ipa_profile): Check number of parameters
14097 and possible polymorphic call targets before
14100 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14102 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14103 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14105 2015-04-13 Richard Biener <rguenther@suse.de>
14107 PR tree-optimization/65204
14108 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14109 takens for bit-CCP.
14111 2015-04-13 Richard Biener <rguenther@suse.de>
14114 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14115 and cond_not_taken_branch_cost to 4 and 2.
14116 (bdver2_cost): Likewise.
14117 (bdver3_cost): Likewise.
14118 (bdver4_cost): Likewise.
14120 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14122 * hash-table.h (hash_table constructor): Add mem stats.
14123 (alloc_entries): Likewise.
14125 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14127 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14128 * passes.c (execute_one_pass): Only add transform if pass has one.
14130 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14132 * config/i386/i386.c (ix86_option_override_internal): Don't set
14133 -fprefetch-loop-arrays if optimizing for size.
14135 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14136 Gerald Pfeifer <gerald@pfeifer.com>
14138 * doc/contrib.texi (Contributors): Add Martin Jambor and
14141 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14143 * BASE-VER: Set to 6.0.0.
14145 PR tree-optimization/65747
14146 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14147 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14149 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14151 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14152 sentence. Improve grammar.
14154 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14156 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14158 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14161 * ipa-inline-transform.c (speculation_removed): Remove static var.
14162 (check_speculations): New function.
14163 (clone_inlined_nodes): Do not check spculations.
14164 (inline_call): Call check_speculations.
14165 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14166 consider non-invariants.
14168 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14169 Martin Liska <mliska@suse.cz>
14172 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14173 variable can not match.
14174 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14175 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14177 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14179 PR tree-optimization/65735
14180 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14181 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14182 same bb rather than just into the same phi node.
14183 (thread_through_normal_block): Adjust caller.
14185 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14187 * doc/contrib.texi (Contributors): Add Ira Rosen.
14189 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14191 * gcov.c (find_source): Fix miswording in error message.
14192 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14193 (ix86_expand_sse_comi_round): Fix typo in error message.
14195 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14197 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14199 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14201 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14203 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14206 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14207 Print bad_spills_num and insn_pseudos_num.
14209 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14212 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14213 when creating +1 values for SImode.
14215 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14218 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14221 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14222 Iain Sandoe <iain@codesourcery.com>
14225 * configure: Regenerate.
14227 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14230 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14232 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14234 * doc/contrib.texi (Contributors): Add John Marino.
14236 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14238 PR tree-optimization/65709
14239 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14240 TREE_TYPE (TREE_TYPE (t)).
14242 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14245 * lra-int.h (lra_bad_spill_regno_start): New.
14246 * lra.c (lra_bad_spill_regno_start): New.
14247 (lra): Set up lra_bad_spill_regno_start. Set up
14248 lra_constraint_new_regno_start unconditionally.
14249 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14252 2015-04-09 Marek Polacek <polacek@redhat.com>
14253 Jakub Jelinek <jakub@redhat.com>
14255 PR middle-end/65554
14256 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14257 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14260 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14262 PR rtl-optimization/65693
14263 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14266 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14269 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14270 device specs file if "device-specs%s" didn't resolve to a path.
14272 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14275 * config/i386/i386.c (fixup_modeless_constant): New.
14276 (ix86_expand_args_builtin): Fixup modeless constant operand.
14277 (ix86_expand_round_builtin): Ditto.
14278 (ix86_expand_special_args_builtin): Ditto.
14279 (ix86_expand_builtin): Ditto.
14281 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14284 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14285 any pow2 integer in between 2 and 0x80000000U inclusive.
14287 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14289 PR rtl-optimization/65693
14290 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14291 from an rtx_insn * to an rtx.
14292 (try_combine): Adjust both callers. Use it once more.
14294 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14296 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14297 (chkp_make_static_const_bounds): Search existing
14298 symbol by assembler name. Use make_decl_one_only.
14299 (chkp_get_zero_bounds_var): Remove node search which
14300 is now performed in chkp_make_static_const_bounds.
14301 (chkp_get_none_bounds_var): Likewise.
14303 2015-04-08 Michael Witten <mfwitten@gmail.com>
14305 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14308 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14310 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14312 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14314 * doc/extend.texi (__sync Builtins): Fix grammar.
14316 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14318 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14320 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14322 * varasm.c (emit_local): Move definition of align.
14324 2015-04-08 Julian Brown <julian@codesourcery.com>
14326 * config/nvptx/mkoffload.c (process): Support variable mapping.
14328 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14330 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14332 (alpha_write_one_linkage): Correct typo.
14334 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14336 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14338 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14340 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14342 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14344 * tree-chkp.h (chkp_insert_retbnd_call): New.
14345 * tree-chkp.c (chkp_insert_retbnd_call): New.
14346 * ipa-split.c (insert_bndret_call_after): Remove.
14347 (split_function): Use chkp_insert_retbnd_call.
14348 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14349 bounds for instrumented functions.
14351 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14354 * calls.c (initialize_argument_information): When producing tail
14355 call also turn SSA_NAMES passed by references to original PARM_DECLs
14357 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14360 * lra-remat.c (do_remat): Process input and non-input insn
14361 registers separately.
14363 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14366 * valtrack.c (debug_lowpart_subreg): New function.
14367 (dead_debug_insert_temp): Use it.
14369 PR middle-end/65680
14370 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14371 into signed HOST_WIDE_INT the same as negative bit_offset.
14373 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14375 * ipa-comdats.c (ipa_comdats): Visit all thunks
14376 to set proper comdat group.
14378 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14381 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14382 on constants for NEON VSTRUCT modes.
14384 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14385 Iain Sandoe <iain@codesourcery.com>
14388 * configure: Regenerate.
14390 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14393 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14394 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14395 that LFD is used to load double constants instead of LFS. Add
14396 defaults for all costs structures. Add comments for missing
14397 initialization fields.
14398 (size32_cost): Likewise.
14399 (size64_cost): Likewise.
14400 (rs64a_cost): Likewise.
14401 (mpccore_cost): Likewise.
14402 (ppc403_cost): Likewise.
14403 (ppc405_cost): Likewise.
14404 (ppc440_cost): Likewise.
14405 (ppc476_cost): Likewise.
14406 (ppc601_cost): Likewise.
14407 (ppc603_cost): Likewise.
14408 (ppc604_cost): Likewise.
14409 (ppc604e_cost): Likewise.
14410 (ppc620_cost): Likewise.
14411 (ppc630_cost): Likewise.
14412 (ppccell_cost): Likewise.
14413 (ppc750_cost): Likewise.
14414 (ppc7450_cost): Likewise.
14415 (ppc8540_cost): Likewise.
14416 (ppce300c2c3_cost): Likewise.
14417 (ppce500mc_cost): Likewise.
14418 (ppce500mc64_cost): Likewise.
14419 (ppce5500_cost): Likewise.
14420 (ppce6500_cost): Likewise.
14421 (titan_cost): Likewise.
14422 (power4_cost): Likewise.
14423 (power6_cost): Likewise.
14424 (power7_cost): Likewise.
14425 (power8_cost): Likewise.
14426 (ppca2_cost): Likewise.
14427 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14429 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14430 instead of XXLOR to copy SFmode to clear out dirty bits created
14431 when SFmode denormals are generated.
14432 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14433 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14435 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14437 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14438 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14439 * config/aarch64/aarch64-tune.md: Regenerate.
14441 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14443 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14444 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14445 * config/arm/arm-cores.def (exynos-m1): New core.
14446 * config/arm/arm-tune.md: Regenerate.
14447 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14448 * config/arm/bpabi.h: Likewise.
14450 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14452 * ipa-cp (set_single_call_flag): Remove too
14453 restrictive assert.
14455 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14457 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14458 GOMP_offload_unregister from the destructor.
14460 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14462 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14463 flags for instrumentation thunk.
14464 (chkp_produce_thunks): Likewise.
14466 2015-04-05 Martin Liska <mliska@suse.cz>
14469 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14470 has computed data structure.
14471 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14473 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14475 * invoke.texi (inline-unit-growth): Increase growth to 20%
14476 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14478 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14481 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14483 (lra_rematerialization_iter): New.
14484 * lra.c (lra): Initialize lra_rematerialization_iter.
14485 Stop updating lra_constraint_new_regno_start after switching of
14486 inheritance and rematerialization.
14487 * lra-remat.c (lra_rematerialization_iter): New.
14488 (lra_remat): Add printing pass iteration. Do rematerialization
14489 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14491 2015-04-04 Richard Biener <rguenther@suse.de>
14493 PR tree-optimization/64909
14494 PR tree-optimization/65660
14495 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14496 to take a cost vector for scalar iteration cost.
14497 (vect_get_single_scalar_iteration_cost): Likewise.
14498 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14499 Compute the scalar iteration cost into a cost vector.
14500 (vect_get_known_peeling_cost): Use the scalar cost vector to
14501 account for the cost of the peeled iterations.
14502 (vect_estimate_min_profitable_iters): Likewise.
14503 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14506 2015-04-04 Alan Modra <amodra@gmail.com>
14510 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14511 0.0 constant unless TARGET_VSX.
14512 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14515 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14518 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14521 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14524 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14525 speculative indirect edges to avoid ordering issue.
14527 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14530 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14532 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14534 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14535 TYPE_ARTIFICIAL on the .omp_data* types.
14537 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14539 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14540 instrumentation thunks.
14542 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14544 * config/i386/i386.c (ix86_expand_call): Avoid nested
14545 PARALLEL in returned call value.
14547 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14549 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14550 assembler name with original one.
14552 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14554 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14556 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14558 Revert parts of r216820.
14559 * config/i386/i386.md (movqi_internal): Correct type calculation
14560 for alternatives 3 and 5.
14562 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14564 PR preprocessor/61977
14565 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14566 predefine __vector/__bool/__pixel macros nor context sensitive
14567 macros for CLK_ASM.
14568 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14570 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14572 * config/pa/pa.c (pa_output_move_double): Directly handle register
14573 indexed memory operand. Simplify handling of scaled register indexed
14576 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14579 * config/i386/linux-common.h (MPX_SPEC): New.
14580 (CHKP_SPEC): Add MPX_SPEC.
14581 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14582 possible issues with '-z bndplt' support in linker.
14584 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14586 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14587 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14588 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14589 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14590 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14592 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14594 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14595 (atomic_load<mode>): Change operand 0 predicate to
14596 nonimmediate_operand and fix up the destination when needed.
14598 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14599 (atomic_store<mode>): Change operand 1 predicate to
14600 nonimmendate_operand and move the source to register when needed.
14602 (atomic_store<mode>_1): Use UNSPEC_STA.
14603 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14604 Fix moves from memory operand. Use UNSPEC_STA.
14606 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14608 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14609 not cross a MODESIZE boundary.
14610 (store_bit_field, extract_bit_field): Added assertions in the
14611 strict volatile bitfields code path.
14613 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14616 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14617 Increase args array size by one to avoid buffer overflow.
14619 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14621 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14623 * ipa-inline.c (edge_badness): Add wrapper penalty.
14624 (sum_callers): Move up.
14625 (inline_small_functions): Set single_caller.
14626 * ipa-inline.h (inline_summary): Add single_caller.
14627 * ipa-split.c (split_function): Set split_part.
14628 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14629 * cgraph.h (cgraph_node): Add split_part.
14631 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14634 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14635 Do not split operands 0 and operands 2 to halfmode.
14636 (atomic_compare_and_swap<mode>): Update for
14637 atomic_compare_and_swap<dwi>_doubleword changes.
14639 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14641 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14642 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14643 no caching is done.
14645 2015-03-31 Martin Liska <mliska@suse.cz>
14648 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14649 has already filled up function summary.
14650 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14652 2015-03-31 Richard Biener <rguenther@suse.de>
14654 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14657 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14659 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14661 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14662 (s390_asm_output_function_label): Adapt to new signature of
14663 s390_function_num_hotpatch_hw
14664 Optimise the code generating assembler output.
14665 Add comments to assembler file.
14667 2015-03-31 Richard Biener <rguenther@suse.de>
14669 PR middle-end/65626
14670 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14671 of the noreturn call so it is last and cleanup_control_flow_bb
14672 can do the CFG part.
14674 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14677 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14678 same_comdat_group for external symbols.
14679 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14680 infinite same_comdat_group traversal loop.
14682 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14685 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14686 automatically to $headers.
14688 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14691 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14692 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14694 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14696 * ipa-prop.c (param_type_may_change_p): Likewise.
14697 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14698 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14699 argument. Before inlining, preserve
14700 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14701 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14703 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14705 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14708 * ipa-inline.c (edge_badness): Base denominator on callee's
14711 2015-03-27 Martin Jambor <mjambor@suse.cz>
14714 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14715 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14716 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14717 node_calling_single_call.
14718 * ipa-cp.c (count_callers): New function.
14719 (set_single_call_flag): Likewise.
14720 (initialize_node_lattices): Count callers and set single_flag_call if
14722 (incorporate_penalties): New function.
14723 (good_cloning_opportunity_p): Use it, dump new flags.
14724 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14725 * doc/invoke.texi (ipa-cp-recursion-penalty,
14726 ipa-cp-single-call-pentalty): Document.
14728 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14731 * symtab.c (symtab_node::get_partitioning_class): Register vars
14733 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14734 decls for non-symbols.
14736 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14739 * output.h (default_binds_local_p_2): New.
14740 * varasm.c (default_binds_local_p_2): Renamed to ...
14741 (default_binds_local_p_3): This. Don't return true on protected
14742 data symbol if protected data may be external.
14743 (default_binds_local_p): Use default_binds_local_p_3.
14744 (default_binds_local_p_1): Likewise.
14745 (default_binds_local_p_2): New.
14746 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14747 default_binds_local_p_2 if TARGET_MACHO is undefined.
14749 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14752 * config/i386/i386.c (legitimize_pic_address): If base
14753 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14754 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14756 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14759 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14762 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14765 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14766 of optimized out indirect call.
14767 (redirect_to_unreachable): Always build symbol table node for
14768 BUILT_IN_UNREACHABLE
14770 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14773 * ira-costs.c (record_reg_classes): Process all constraint string
14776 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14778 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14782 * config/c6x/constraints.md (S3): New constraint.
14783 * config/c6x/c6x.md (real_jump): Use it.
14785 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14787 PR middle-end/65595
14788 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14789 do redirection if the call is not optimized out.
14791 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14794 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14795 (fchkp-check-incomplete-type): Add LTO.
14796 (fchkp-zero-input-bounds-for-main): Likewise.
14797 (fchkp-first-field-has-own-bounds): Likewise.
14798 (fchkp-narrow-bounds): Likewise.
14799 (fchkp-narrow-to-innermost-array): Likewise.
14800 (fchkp-use-static-bounds): Likewise.
14801 (fchkp-use-static-const-bounds): Likewise.
14802 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14804 2015-03-27 Marek Polacek <polacek@redhat.com>
14806 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14808 2015-03-27 Marek Polacek <polacek@redhat.com>
14811 * ubsan.c (ubsan_create_edge): New function.
14812 (instrument_bool_enum_load): Call it.
14813 (instrument_nonnull_arg): Likewise.
14814 (instrument_nonnull_return): Likewise.
14815 (instrument_object_size): Likewise.
14817 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14819 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14822 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14825 * lto-streamer.h (class lto_location_cache): New.
14826 (struct data_in): Add location_cache.
14827 (lto_input_location): Update prototype.
14828 (stream_input_location_now): New.
14829 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14830 pointer to location.
14831 (stream_input_location): Update.
14832 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14833 (warn_odr): Apply location cache before warning.
14834 (lto_input_location): Update prototype.
14835 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14836 Use stream_input_location_now.
14837 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14839 (lto_location_cache::cmp_loc): New function.
14840 (lto_location_cache::apply_location_cache): New function.
14841 (lto_location_cache::accept_location_cache): New function.
14842 (lto_location_cache::revert_location_cache): New function.
14843 (lto_location_cache::input_location): New function.
14844 (lto_input_location): Do location caching.
14845 (stream_input_location_now): New function.
14846 (input_eh_region, input_struct_function_base): Use
14847 stream_input_location_now.
14848 (lto_data_in_create): use new.
14849 (lto_data_in_delete): Use delete.
14850 * tree-streamer-in.c (unpack_ts_block_value_fields,
14851 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14852 lto_input_ts_exp_tree_pointers): Update for cached location api.
14854 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14857 * passes.def: Add pass_nothrow.
14858 * ipa-pure-const.c: (pass_data_nothrow): New.
14859 (pass_nothrow): New.
14860 (pass_nothrow::execute): New.
14861 (make_pass_nothrow): New.
14862 * tree-pass.h (make_pass_nothrow): Declare.
14864 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14866 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14867 edge to change by speculation resolution or redirection.
14868 (edge_set_predicate): Likewise.
14869 (inline_summary_t::duplicate): Likewise.
14870 (remap_edge_summaries): Likewise.
14872 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14874 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14876 (can_inline_edge_p): Relax option matching for always inline functions.
14878 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14881 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14882 Check operand 4 and operand 0 for equality.
14883 (avx512f_vextract<shuffletype>32x4_1_maskm):
14884 Check operand 6 and operand 0 for equality.
14885 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14887 (vec_extract_hi_<mode>_maskm): Ditto.
14889 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14891 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14892 dead calls back to live.
14893 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14895 (cgraph_node::verify_node): ... here; verify only callee edges,
14897 * cif-code.def (CILK_SPAWN): New code.
14899 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14901 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14902 (edge_set_predicate): Use it to mark unreachable edges.
14903 (inline_summary_t::duplicate): Remove unnecesary code.
14904 (remap_edge_summaries): Likewise.
14905 (dump_inline_summary): Report contains_cilk_spawn.
14906 (compute_inline_parameters): Compute contains_cilk_spawn.
14907 (inline_read_section, inline_write_summary): Stream
14908 contains_cilk_spawn.
14909 * ipa-inline.c (can_inline_edge_p): Do not touch
14910 DECL_STRUCT_FUNCTION that may not be available;
14911 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14912 remove check for callee_fun->can_throw_non_call_exceptions and
14913 replace it by optimization attribute check; check for flag_exceptions.
14914 * ipa-inline-transform.c (inline_call): Maintain
14915 DECL_FUNCTION_PERSONALITY
14916 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14918 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14920 PR tree-optimization/65551
14921 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14922 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14924 2015-03-26 Richard Biener <rguenther@suse.de>
14926 PR middle-end/65555
14927 * tree-cfg.c (verify_gimple_call): Do not require a call to
14928 have no LHS if it wasn't recognized as control altering yet.
14930 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14932 PR tree-optimization/64715
14933 * passes.def: Add another instance of pass_object_sizes before ccp1.
14934 * tree-object-size.c (pass_object_sizes::execute): In
14935 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14936 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14937 __bos result and the computed constant. Remove redundant
14938 checks, obsoleted by gimple_call_builtin_p test.
14940 * var-tracking.c (variable_tracking_main_1): Don't track
14941 variables for targetm.no_register_allocation targets.
14943 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14945 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14946 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14948 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14951 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14952 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14953 0.0 is correctly setup.
14954 (extenddftf2_internal): Likewise.
14956 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14958 PR tree-optimization/65177
14959 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14961 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14962 edges not adjacent on the path to the original code.
14964 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14967 * doc/install.texi (Building a native compiler): Document new
14968 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14969 configuration assumes that the host supports the linker plugin.
14971 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14974 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14975 chain for generated call.
14977 2015-03-25 Richard Biener <rguenther@suse.de>
14979 * passes.c (pass_manager::execute_early_local_passes): Guard
14980 execution of pass_chkp_instrumentation_passes with
14981 flag_check_pointer_bounds.
14982 (pass_chkp_instrumentation_passes::gate): Likewise.
14984 2015-03-25 Martin Liska <mliska@suse.cz>
14986 PR tree-optimization/65538
14987 * symbol-summary.h (function_summary::~function_summary):
14988 Relese memory for allocated summaries.
14989 (function_summary::release): New function.
14991 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14994 * lto-streamer-out.c (DFS::worklist): New struct.
14995 (DFS::worklist_vec): New data member.
14996 (DFS::next_dfs_num): Remove.
14997 (DFS::DFS): Rewritten using worklist instead of recursion,
14998 using most of code from DFS::DFS_write_tree.
14999 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15000 pass it to DFS_write_tree calls.
15001 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15002 quick initial checks push it into worklist_vec and return.
15004 2015-03-25 Richard Biener <rguenther@suse.de>
15006 PR middle-end/65519
15007 * genmatch.c (expr::gen_transform): Re-write to avoid
15008 using gimple_build.
15010 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15012 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15014 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15016 * config/arm/arm.opt (print_tune_info): New option.
15017 * config/arm/arm.c (arm_print_tune_info): New function.
15018 (arm_file_start): Call arm_print_tune_info.
15019 * config/arm/arm-protos.h (struct tune_params): Add comment.
15020 * doc/invoke.texi (@item -mprint-tune-info): New item.
15021 (-mtune): mention it in ARM Option Summary.
15023 2015-03-25 DJ Delorie <dj@redhat.com>
15025 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15028 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15029 Martin Liska <mliska@suse.cz>
15031 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15032 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15033 (sem_item::add_type): New function.
15034 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15035 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15036 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15037 (sem_function::equals_wpa): Fix typo.
15038 * ipa-icf.h (sem_item::add_type): New function.
15039 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15042 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15044 PR tree-optimization/65533
15045 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15046 with swapped operands, call vect_free_slp_tree on
15047 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15050 2015-03-24 Richard Biener <rguenther@suse.de>
15052 PR middle-end/65517
15053 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15054 for fixup if necessary.
15056 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15058 * doc/extend.texi (Function Attributes): Add @cindex entries
15059 for all attributes and regularize their format. Delete text
15060 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15061 information about "eightbit_data", "tiny_data", and "model"
15062 variable attributes to the Variable Attributes section. Fix
15063 some obvious typos and copy-editing issues.
15064 (Variable Attributes, Type Attributes): Likewise add/fix
15065 @cindex entries for all attributes.
15067 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15070 * tree-chkp.c (chkp_build_returned_bound): Ignore
15071 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15073 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15076 * config/sh/predicates.md (simple_mem_operand,
15077 displacement_mem_operand): Add test for reg.
15078 (short_displacement_mem_operand): Test for displacement_mem_operand
15079 before invoking sh_disp_addr_displacement.
15080 * config/sh/constraints.md (Sdd, Sra): Simplify.
15081 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15082 Remove redundant displacement_mem_operand tests.
15084 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15087 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15088 the same -mmcu=MCU more than once.
15090 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15093 * ipa-devirt.c: Remove duplicate demangle.h include.
15096 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15098 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15099 REG_POINTER on *destptr after adjusting it for prologue size.
15102 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15103 ultimate_alias_target ()->order ints instead of
15104 ultimate_alias_target () pointers.
15106 2015-03-23 Richard Biener <rguenther@suse.de>
15108 PR tree-optimization/65518
15109 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15110 interleaving cases we generate absymal code for.
15112 2015-03-23 Richard Biener <rguenther@suse.de>
15114 PR tree-optimization/65494
15115 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15117 (vect_analyze_slp_instance): But do that here, always and once.
15119 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15121 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15122 adding T or multiplying by T+1 and subracting T.
15124 2015-03-22 Jeff Law <law@redhat.com>
15126 PR rtl-optimization/64317
15127 * Makefile.in (OBJS): Add gcse-common.c
15128 * gcse.c: Include gcse-common.h
15129 (struct modify_pair_s): Move structure definition to gcse-common.h
15130 (compute_transp): Move function to gcse-common.c.
15131 (canon_list_insert): Similarly.
15132 (record_last_mem_set_info): Break out some code and put it into
15133 gcse-common.c. Call into the new common code.
15134 (compute_local_properties): Pass additional arguments to compute_transp.
15135 * postreload-gcse.c: Include gcse-common.h and df.h
15136 (modify_mem_list_set, blocks_with_calls): New variables.
15137 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15138 (get_bb_avail_insn): Pass in the expression index too.
15139 (alloc_mem): Allocate memory for the new bitmaps and lists.
15140 (free_mem): Free memory for the new bitmaps and lists.
15141 (insert_expr_in_table): Record a bitmap index for each entry we
15143 (record_last_mem_set_info): Call into common code in gcse-common.c.
15144 (get_bb_avail_insn): If no available insn was found in the requested
15145 BB. If BB has a single predecessor, see if the expression is
15146 transparent in BB and available in that single predecessor.
15147 (compute_expr_transp): New wrapper for compute_transp.
15148 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15149 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15150 (gcse_after_reload_main): If there are elements in the hash table,
15151 then compute transparency for all the elements in the hash table.
15152 * gcse-common.h: New file.
15153 * gcse-common.c: New file.
15155 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15157 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15159 (System Headers): Likewise.
15161 (Traditional macros): Likewise.
15162 (Invocation): Likewise.
15163 (Option Index): Likewise.
15164 * doc/cppopts.texi (-M): Likewise.
15165 (-finput-charset): Likewise.
15166 (--help): Likewise.
15167 * doc.invoke.texi (AVR Options): Likewise.
15168 (V850 Options): Likewise.
15170 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15173 * ipa-devirt.c: Include demangle.h
15174 (odr_type_d): Add field rtti_broken.
15175 (odr_subtypes_equivalent_p): Do not require name to match.
15176 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15177 bypass the tests; be ready for function referneces in vtables that are
15178 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15179 (warn_odr): Give up for nameless types.
15180 (warn_types_mismatch): Report mismatch in mangled names;
15181 report mismatch in anonymous namespaces; look into component types to
15182 give useful error; report when mismatch is dragged in from other ODR
15184 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15185 duplicated diagnostics.
15186 (add_type_duplicate): Reorder checks so more informative ones come
15187 first; fix typo; do not output "the extra base is defined here" when
15189 (BINFO_N_BASE_BINFOS): Relax sanity check.
15191 2015-03-22 Martin Liska <mliska@suse.cz>
15192 Jakub Jelinek <jakub@redhat.com>
15194 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15195 masks that can potentially include a builtin.
15196 (ix86_add_new_builtins): Introduce fast filter for isa values
15197 that cannot trigger builtin inclusion.
15199 2015-03-22 Martin Liska <mliska@suse.cz>
15201 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15202 (sem_item::update_hash_by_local_refs): Likewise.
15203 (sem_variable::get_hash): Empty line is fixed.
15204 (sem_item_optimizer::execute): Include adding of hash references.
15205 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15206 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15207 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15208 (sem_item::update_hash_by_local_refs): Likewise.
15210 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15213 * ipa-comdats.c (enqueue_references): Walk through thunks.
15214 (ipa_comdats): Likewise.
15215 (set_comdat_group_1): New function.
15217 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15220 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15223 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15224 Gerald Pfeifer <gerald@pfeifer.com>
15226 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15228 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15229 Sandra Loosemore <sandra@codesourcery.com>
15231 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15232 function parameter declaration.
15233 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15234 Update arguments to nios2_adjust_call_address().
15235 (sibcall_internal): Rename from *sibcall.
15236 (sibcall_value_internal): Rename from *sibcall_value.
15237 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15238 (nios2_large_got_address): Add target temp reg parameter.
15239 (nios2_got_address): Adjust call to nios2_large_got_address, add
15240 force_reg around it.
15241 (nios2_load_pic_address): Add target temp reg parameter, replace call
15242 to nios2_got_address with corresponding code.
15243 (nios2_legitimize_constant_address): Update call to
15244 nios2_load_pic_address.
15245 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15246 to use temp reg for PIC loading purposes.
15247 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15248 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15249 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15251 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15253 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15254 usage of "the @option{...}".
15255 (-Wopenmp-simd): Likewise.
15256 (-fsanitize-recover): Likewise.
15257 (-fsanitize-undefined-trap-on-error): Likewise.
15259 (tracer-dynamic-coverage-feedback): Likewise.
15260 (reorder-block-duplicate-feedback): Likewise.
15261 (loop-unroll-jam-size): Likewise.
15264 (-mabs=legacy): Likewise.
15265 (-mupper-regs-df): Likewise.
15266 (-mupper-regs-sf): Likewise.
15267 (-mpointers-to-nested-functions): Likewise.
15269 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15271 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15273 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15275 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15276 additional index entries and cross-references.
15277 (-fchkp-check-incomplete-type): Likewise.
15278 (-fchkp-first-field-has-own-bounds): Likewise.
15279 (-fchkp-narrow-to-innermost-array): Likewise.
15280 (-fchkp-use-fast-string-functions): Likewise.
15281 (-fchkp-use-nochk-string-functions): Likewise.
15282 (-fchkp-use-static-const-bounds): Likewise.
15283 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15284 (-fchkp-instrument-marked-only): Likewise.
15285 (-fchkp-use-wrappers): Likewise.
15286 (-static-libmpx): Likewise.
15287 (-static-libmpxwrappers): Likewise.
15288 * doc/extend.texi (bnd_legacy): Likewise.
15289 (bnd_instrument): Likewise.
15290 (bnd_variable_size): Likewise.
15291 (Pointer Bounds Checker builtins): Likewise.
15293 2015-03-21 Tom de Vries <tom@codesourcery.com>
15295 PR tree-optimization/65458
15296 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15297 * cgraph.h (cgraph_node): Add parallelized_function field.
15298 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15299 (input_overwrite_node): Read parallelized_function field.
15300 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15301 parallelized_function on cgraph_node for child_fn.
15302 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15303 Remove include of gt-tree-parloops.h.
15304 (parallelized_functions): Remove static variable.
15305 (parallelized_function_p): Rewrite using parallelized_function field of
15307 (create_loop_fn): Remove adding to parallelized_functions.
15308 * Makefile.in (GTFILES): Remove tree-parloops.c
15310 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15312 PR rtl-optimization/64366
15313 * lra.c (lra_update_insn_regno_info): Consider regs in
15314 CALL_INSN_FUNCTION_USAGE memory.
15316 2015-03-20 Richard Biener <rguenther@suse.de>
15318 PR middle-end/64715
15319 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15320 for type comparison and gcc_checking_assert.
15321 (chrec_fold_plus_poly_poly): Likewise.
15322 (chrec_fold_multiply_poly_poly): Likewise.
15323 (chrec_convert_1): Likewise.
15324 * gimplify.c (gimplify_expr): Remove premature folding of
15325 &X + CST to &MEM[&X, CST].
15327 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15329 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15331 (ipa_inline): Recompute inline_failed codes.
15332 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15333 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15336 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15338 PR rtl-optimization/60851
15339 * recog.c (constrain_operands): Accept a pseudo register before reload
15340 for LRA enabled targets.
15342 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15345 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15346 -ffast-math handling that kept non-0 constants live in the RTL
15347 until reload. Remove logic testing the number of instructions it
15348 took to create a constant in a GPR that was never used, due to a
15349 test for soft-float earlier.
15350 (memory_fp_constant): Delete, no longer used.
15352 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15353 alternatives for loading non-0 constants into GPRs for hard
15354 floating point that is no longer needed due to changes in
15355 easy_fp_constant. Add support for loading 0.0 into GPRs.
15356 (mov<mode>_hardfloat32): Likewise.
15357 (mov<mode>_hardfloat64): Likewise.
15358 (mov<mode>_64bit_dm): Likewise.
15359 (movtd_64bit_nodm): Likewise.
15360 (pre-reload move FP constant define_split): Delete define_split,
15361 since it is no longer used.
15362 (extenddftf2_internal): Remove GHF constraints that are not valid
15365 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15367 PR rtl-optimization/63491
15368 * lra-constraints.c (check_and_process_move): Use src instead of
15369 sreg. Remove some dead code.
15371 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15374 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15375 (sem_variable::merge): Likewise.
15377 2015-03-19 Martin Liska <mliska@suse.cz>
15380 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15381 all fields of cgraph_thunk_info.
15383 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15385 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15386 clone instrumented thunks.
15388 2015-03-19 Richard Biener <rguenther@suse.de>
15391 2015-03-10 Richard Biener <rguenther@suse.de>
15393 PR middle-end/63155
15394 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15395 * tree-ssa-coalesce.c: Include timevar.h.
15396 (attempt_coalesce): Handle graph being NULL.
15397 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15398 Split out abnormal coalescing to ...
15399 (perform_abnormal_coalescing): ... this function.
15400 (coalesce_ssa_name): Perform abnormal coalescing without computing
15402 (verify_ssa_coalescing_worker): New function.
15403 (verify_ssa_coalescing): Likewise.
15405 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15406 Jakub Jelinek <jakub@redhat.com>
15409 * tsan.c (instrument_gimple): Clear tail call flag on
15412 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15415 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15416 call in the return bb.
15417 (find_split_points): Add RETURN_BB argument, don't call
15419 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15420 if true append TSAN_FUNC_EXIT internal call after the call to
15421 the split off function.
15422 (execute_split_functions): Call find_return_bb here.
15423 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15424 Adjust find_split_points and split_function calls.
15426 2015-03-18 DJ Delorie <dj@redhat.com>
15428 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15429 (iorqi3_virt): Likewise.
15431 2015-03-18 Tom de Vries <tom@codesourcery.com>
15433 * tree-parloops.c (parallelize_loops): Make static.
15434 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15436 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15438 PR middle-end/64491
15440 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15442 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15443 condition would be removed due to undefined behaviour.
15445 2015-03-18 Martin Liska <mliska@suse.cz>
15448 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15449 xstrdup_for_dump wrapper.
15450 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15452 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15453 with xstrdup_for_dump.
15454 (sem_variable::equals): Likewise.
15455 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15457 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15458 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15459 symtab_node::asm_name with xstrdup_for_dump.
15460 (congruence_class::dump): Use symtab_node::name instead of
15462 * ipa-icf.h (symtab_node::name): Remove.
15463 (symtab_node::asm_name): Likewise.
15465 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15467 PR tree-optimization/65450
15468 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15470 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15471 it instead of duplicate_ssa_name_ptr_info.
15474 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15476 2015-03-18 Richard Biener <rguenther@suse.de>
15478 * tree-data-ref.h (struct access_matrix): Remove.
15479 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15480 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15481 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15482 (am_vector_index_for_loop): Likewise.
15483 (struct data_reference): Remove access_matrix member.
15484 (DR_ACCESS_MATRIX): Remove.
15485 (lambda_vector_new): Add comment.
15486 (lambda_matrix_new): Use XOBNEWVEC.
15488 2015-03-18 Richard Biener <rguenther@suse.de>
15490 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15491 (pass_ch::execute): Cleanup the CFG only if we did sth.
15492 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15494 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15496 * expmed.c (synth_mult): Use std::swap instead of manually
15497 swapping algorithms.
15499 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15502 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15504 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15507 * config/avr/avr.opt (-nodevicelib): New option.
15508 * doc/invoke.texi (AVR Options): Document it.
15509 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15510 libgcc.a, libc.a, libm.a.
15511 * config/avr/specs.h: Same.
15512 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15513 which don't (directly) depend on the device. Print more help.
15514 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15515 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15516 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15518 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15519 for specs file name.
15520 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15521 * config/avr/avr-mcus.def: Adjust initializers and comments.
15523 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15525 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15526 DECL_ONE_ONLY to check if decl is one only.
15527 * ipa-split.c (consider_split): Limit splitt of one only functions.
15529 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15531 PR tree-optimization/65427
15532 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15534 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15536 2015-03-16 Marek Polacek <polacek@redhat.com>
15538 * cgraph.h (add_new_static_var): Remove declaration.
15539 * varpool.c (add_new_static_var): Remove function.
15541 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15543 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15544 instead of vec<tree> * with vec_alloc and release for args.
15547 PR middle-end/65431
15548 * omp-low.c (delete_omp_context): Only splay_tree_delete
15549 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15550 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15552 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15555 * cfgexpand.c (align_base): New function.
15556 (alloc_stack_frame_space): Call it.
15557 (expand_stack_vars): Align prev_frame to be sure
15558 data->asan_vec elements aligned properly.
15560 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15562 PR middle-end/65409
15563 * expr.c (store_field): Do not do a direct block copy if the source is
15564 a PARALLEL with BLKmode.
15566 2015-03-16 Tom de Vries <tom@codesourcery.com>
15568 PR middle-end/65414
15570 2015-03-12 Tom de Vries <tom@codesourcery.com>
15572 PR rtl-optimization/64895
15573 * lra-lives.c (check_pseudos_live_through_calls): Use
15574 actual_call_used_reg_set instead of call_used_reg_set, if available.
15576 2015-03-16 Alan Modra <amodra@gmail.com>
15579 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15580 Modify Z->r bswapdi splitter to use dest in place of scratch.
15581 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15582 to word1, word2 and rearrange logic to suit.
15583 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15584 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15585 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15586 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15589 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15591 PR tree-optimization/65369
15592 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15593 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15594 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15596 PR tree-optimization/65418
15597 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15598 are casts in the first PLUS_EXPR operand, ensure tbias and
15599 *totallowp are in the inner type.
15601 PR rtl-optimization/65401
15602 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15603 argument. If true, adjust_address_nv of x with big-endian
15604 correction for the mode widening to GET_MODE (y).
15605 (make_field_assignment): Don't do MEM mode widening here.
15606 Use MEM_P instead of GET_CODE == MEM.
15608 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15610 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15611 the external decls.
15613 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15616 * config/arm/arm.c (arm_gen_constant, AND case): Use
15617 ARM_SIGN_EXTEND when constructing AND mask.
15619 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15621 * graph.c (print_graph_cfg): Make function names visible and append
15622 parenthesis to it. Also make groups of basic blocks belonging to the
15623 same function visible.
15625 2015-03-12 Richard Biener <rguenther@suse.de>
15627 PR middle-end/44563
15628 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15629 to avoid quadratic behavior with inline expansion splitting blocks.
15630 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15631 with the successor if the predecessor will be merged with it.
15632 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15633 entry block with its successor.
15635 2015-03-13 Richard Biener <rguenther@suse.de>
15637 PR middle-end/44563
15638 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15639 (cleanup_tree_cfg_1): Do not call it.
15640 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15641 (fixup_noreturn_call): Mark the stmt as control altering.
15642 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15644 (pass_data_fixup_cfg): Produce a dump file.
15645 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15646 (need_noreturn_fixup): New global.
15647 (pass_dominator::execute): Fixup queued noreturn calls.
15648 (optimize_stmt): Queue calls that became noreturn for fixup.
15649 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15650 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15651 (el_to_fixup): New global.
15652 (eliminate_dom_walker::before_dom_childre): Queue calls that
15653 became noreturn for fixup.
15654 (eliminate): Fixup queued noreturn calls.
15655 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15656 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15657 (substitute_and_fold_dom_walker::before_dom_children): Queue
15658 alls that became noreturn for fixup.
15659 (substitute_and_fold): Fixup queued noreturn calls.
15661 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15663 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15664 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15665 are building; for methods check ODR type of class they belong to if
15666 they may lead to a polymorphic call.
15667 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15668 when function may lead to a polymorphic call.
15669 (sem_function::compare_type_list): Remove.
15670 (sem_variable::equals): Update use of compatible_types_p.
15671 (sem_variable::parse_tree_refs): Remove.
15672 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15674 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15676 (func_checker::compatible_polymorphic_types_p): Break out from ...
15677 (unc_checker::compatible_types_p): ... here.
15678 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15680 (unc_checker::compatible_types_p): Update.
15681 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15684 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15686 PR rtl-optimization/65235
15687 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15688 When first element of vec_concat is const_int, calculate its size
15689 using second element.
15691 2015-03-12 Richard Biener <rguenther@suse.de>
15693 PR middle-end/65270
15694 * fold-const.c (operand_equal_p): Fix ordering of resetting
15695 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15697 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15699 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15701 (s390_asm_output_function_label): Likewise.
15702 * config/s390/s390.c (s390_asm_output_function_label):
15703 Fix function label alignment with -mhtopatch.
15704 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15705 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15706 ("nop_2_byte"): New define_insn.
15707 ("nop_4_byte"): Likewise.
15708 ("nop_6_byte"): Likewise.
15709 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15710 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15712 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15715 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15718 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15721 * toplev.c (process_options): Restrict Pointer Bounds Checker
15722 usage with Address Sanitizer.
15724 2015-03-12 Richard Biener <rguenther@suse.de>
15726 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15728 * omp-low.c (expand_omp_taskreg): Split block before removing
15730 (expand_omp_target): Likewise.
15731 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15732 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15733 stmt to split_block.
15735 2015-03-12 Tom de Vries <tom@codesourcery.com>
15737 PR rtl-optimization/64895
15738 * lra-lives.c (check_pseudos_live_through_calls): Use
15739 actual_call_used_reg_set instead of call_used_reg_set, if available.
15741 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15743 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15744 (cgraph_node::remove): Likewise.
15745 (cgraph_node::get_untransformed_body): Likewise.
15746 * varpool.c (varpool_node::remove): Likewise.
15747 (varpool_node::get_constructor): Add sanity check.
15749 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15751 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15753 (-fabi-compat-version): Likewise.
15754 (-ffriend-injection): Likewise.
15755 (-Wdeclaration-after-statement): Likewise.
15756 (-fomit-frame-pointer): Likewise.
15757 (-ftree-coalesce-inlined-vars): Likewise.
15758 (-fvisibility=): Likewise.
15759 * doc/extend.texi (Typeof): Likewise.
15760 (Zero Length): Likewise.
15761 (Escaped Newlines): Likewise.
15762 (Compound Literals): Likewise.
15763 (Function Attributes): Likewise.
15764 (Label Attributes): Likewise.
15765 (Type Attributes): Likewise.
15766 (Function Names): Likewise.
15767 (Other Builtins): Likewise.
15768 (Function Specific Option Pragmas): Likewise.
15769 (C++ Interface): Likewise.
15771 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15773 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15775 2015-03-11 Marek Polacek <polacek@redhat.com>
15777 PR tree-optimization/65388
15778 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15780 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15783 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15784 * configure: Regenerate.
15785 * config.in: Regenerate.
15786 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15787 [-mn-flash]: Document it.
15788 [__AVR_ARCH__]: Document avrtiny.
15790 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15791 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15792 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15794 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15796 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15798 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15801 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15802 allow reloads of PLUS in floating point/VSX registers.
15804 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15806 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15807 crypto_sha256_fast.
15808 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15810 2015-03-11 Richard Biener <rguenther@suse.de>
15812 PR tree-optimization/65310
15813 * tree-sra.c (build_ref_for_offset): Also preserve larger
15816 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15818 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15820 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15823 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15825 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15827 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15829 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15830 (sem_function::equals_wpa): ... here.
15832 2015-03-10 Marek Polacek <polacek@redhat.com>
15833 Jakub Jelinek <jakub@redhat.com>
15836 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15837 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15840 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15843 * config/rs6000/t-linux: For powerpc64* target set
15844 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15846 2015-03-10 Richard Biener <rguenther@suse.de>
15848 PR middle-end/44563
15849 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15850 for redirect_all_calls.
15852 2015-03-10 Marek Polacek <polacek@redhat.com>
15854 * gdbinit.in (pcfun): Define and document.
15856 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15858 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15859 of libgomp-plugin.h.
15860 (find_target_compiler): Support a case when the path to gcc is
15861 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15862 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15863 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15865 (main): Use GCC_INSTALL_NAME as target_driver_name.
15866 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15868 (mkoffload.o): Remove obsolete include path and defines.
15869 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15871 2015-03-10 Richard Biener <rguenther@suse.de>
15873 PR middle-end/63155
15874 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15875 * tree-ssa-coalesce.c: Include timevar.h.
15876 (attempt_coalesce): Handle graph being NULL.
15877 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15878 Split out abnormal coalescing to ...
15879 (perform_abnormal_coalescing): ... this function.
15880 (coalesce_ssa_name): Perform abnormal coalescing without computing
15882 (verify_ssa_coalescing_worker): New function.
15883 (verify_ssa_coalescing): Likewise.
15885 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15888 * config.gcc (extra_options) [avr]: Remove.
15889 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15890 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15891 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15893 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15894 (-mmcu=): Add Var and MissingArgError properties.
15896 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15897 * config/avr/t-multilib: Regenerate.
15898 * config/avr/specs.h: New file.
15899 * config/avr/driver-avr.c: New file.
15900 * config/avr/genopt.sh: Remove file.
15901 * config/avr/avr-tables.opt: Remove file.
15902 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15903 * config/avr/avr-c.c: Same.
15904 * avr-arch.h: Same.
15905 (avr_current_device): Remove proto.
15906 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15907 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15908 (EXTRA_SPEC_FUNCTIONS): Define.
15909 (avr_devicespecs_file): New specs function proto.
15910 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15911 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15912 (avr_current_device): Remove definition and usage.
15913 (avr_set_core_architecture): New static function.
15914 (avr_option_override): Use it.
15915 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15916 (mcu_name): New static array.
15917 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15918 (avr_inform_devices, avr_inform_core_architectures): New functions.
15919 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15920 (avrlibc.h) [WITH_AVRLIBC]: Include.
15921 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15922 (print_mcu): Rewrite from scratch.
15923 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15924 Forward to avr-specific specs defined in device-specs file.
15925 * config/avr/t-avr (driver-avr.o): New rule.
15926 (avr-devices.o): Depend on avr-arch.h.
15927 (avr-mcus): No more depend on avr-tables.opt.
15928 (avr-tables.opt): Remove rule.
15929 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15931 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15933 * c-family/c.opt (fchkp-use-wrappers): New.
15934 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15935 (chkp_wrap_function): New.
15936 (chkp_build_instrumented_fndecl): Support wrapped
15938 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15939 (-fchkp-check-incomplete-type): New.
15940 (-fchkp-first-field-has-own-bounds): New.
15941 (-fchkp-narrow-bounds): New.
15942 (-fchkp-narrow-to-innermost-array): New.
15943 (-fchkp-optimize): New.
15944 (-fchkp-use-fast-string-functions): New.
15945 (-fchkp-use-nochk-string-functions): New.
15946 (-fchkp-use-static-bounds): New.
15947 (-fchkp-use-static-const-bounds): New.
15948 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15949 (-fchkp-check-read): New.
15950 (-fchkp-check-write): New.
15951 (-fchkp-store-bounds): New.
15952 (-fchkp-instrument-calls): New.
15953 (-fchkp-instrument-marked-only): New.
15954 (-fchkp-use-wrappers): New.
15955 (-static-libmpx): New.
15956 (-static-libmpxwrappers): New.
15958 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15960 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15961 (CHKP_SPEC): Add wrappers library.
15962 * c-family/c.opt (static-libmpxwrappers): New.
15964 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15966 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15967 (LIBMPX_SPEC): New.
15969 * gcc.c (CHKP_SPEC): New.
15970 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15971 * c-family/c.opt (static-libmpx): New.
15973 2015-03-10 Richard Biener <rguenther@suse.de>
15975 PR middle-end/44563
15976 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15978 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15979 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15980 (cgraph_add_edge_to_call_site_hash): Likewise.
15981 (cgraph_node::get_edge): Likewise.
15982 (cgraph_edge::set_call_stmt): Likewise.
15983 (cgraph_edge::remove_caller): Likewise.
15985 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15987 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15988 (callee_saved_gpr_regs_size): ... this.
15989 (callee_saved_regs_first_regno): Rename to ...
15990 (callee_saved_first_gpr_regno): ... this.
15991 (callee_saved_regs_last_regno) Rename to ...
15992 (callee_saved_last_gpr_regno): ... this.
15993 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15995 (nds32_initial_elimination_offset): Likewise.
15996 (nds32_expand_prologue): Likewise.
15997 (nds32_expand_epilogue): Likewise.
15998 (nds32_expand_prologue_v3push): Likewise.
15999 (nds32_expand_epilogue_v3pop): Likewise.
16000 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16001 Adjust renamed variables.
16002 (nds32_output_stack_pop): Likewise.
16004 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16006 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16009 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16011 PR rtl-optimization/65321
16012 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16014 * var-tracking.c (use_narrower_mode): Likewise.
16016 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16018 PR tree-optimization/65355
16019 * varasm.c (notice_global_symbol): Do not produce RTL.
16020 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16022 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16023 check for section anchors.
16025 2015-03-10 Alan Modra <amodra@gmail.com>
16028 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16029 to be single-arch by default. Set cpu_is_64bit for powerpc64
16030 given --with-cpu=native.
16031 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16032 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16034 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16035 rs6000_isa_flags rather than TARGET_64BIT.
16037 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16038 Kaz Kojima <kkojima@gcc.gnu.org>
16040 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16042 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16045 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16046 on a TREE_BINFO, instead use BINFO_TYPE.
16048 2015-03-09 Richard Biener <rguenther@suse.de>
16050 PR middle-end/65270
16051 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16052 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16053 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16054 of that. When comparing dereferences compare alignment.
16055 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16057 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16059 * ipa-inline-analysis.c (check_callers): Check
16060 node->can_remove_if_no_direct_calls_and_refs_p.
16061 (growth_likely_positive): Reorganize to call
16062 can_remove_if_no_direct_calls_p later.
16063 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16064 will_be_removed_from_program_if_no_direct_calls_p): Add
16065 will_inline parameter.
16066 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16067 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16068 Handle inliner case correctly.
16070 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16072 PR tree-optimization/63743
16073 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16074 had its definition forwarded by TER.
16076 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16079 * ipa-utils.h (types_odr_comparable): Add strict argument.
16080 * ipa-devirt.c: Fix whitespace;
16081 (odr_hasher): Remove.
16082 (odr_name_hasher, odr_vtable_hasher): New hashers.
16083 (can_be_name_hashed_p): New predicate.
16084 (hash_type_name): remove.
16085 (hash_odr_name): New.
16086 (odr_name_hasher::hash): new.
16087 (can_be_vtable_hashed_p): New.
16088 (hash_odr_vtable): New.
16089 (odr_vtable_hasher::hash): New.
16090 (types_same_for_odr): Add strict parameter.
16091 (types_odr_comparable): Likewise.
16092 (odr_name_hasher::equal): New.
16093 (odr_vtable_hasher::equal): New.
16094 (odr_name_hasher::remove): New.
16095 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16096 (odr_vtable_hash_type): New.
16097 (odr_vtable_hash): New.
16098 (odr_subtypes_equivalent_p): Do strict comparsion.
16099 (add_type_duplicate): Merge type names; cleanup; avoid type
16101 (register_odr_type): Initialize vtable hash.
16102 (build_type_inheritance_graph): Likewise
16103 (get_odr_type): Reorg to use two hashes.
16104 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16106 (ipa_devirt): Dump type_inheritance_graph.
16107 (types_same_for_odr): Add strict mode.
16109 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16112 * cgraph.h (symtab_node): Add definition_alignment,
16113 can_increase_alignment_p and increase_alignment.
16114 * symtab.c (symtab_node::can_increase_alignment_p,
16115 increase_alignment_1, symtab_node::increase_alignment,
16116 symtab_node::definition_alignment): New.
16117 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16118 can_increase_alignment_p.
16119 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16120 * tree-vect-stmts.c (ensure_base_align): Likewise.
16121 * varasm.c (function_section_1): Use definition_alignment.
16122 (assemble_start_function): Likewise.
16123 (emit_local): likewise.
16124 (build_constant_desc): Likewsie.
16125 (output_constant_def_contents): Likewise.
16126 (place_block_symbol): Likewise.
16127 (output_object_block): Likewise.
16129 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16132 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16133 when outputting debug.
16135 2015-03-07 Marek Polacek <polacek@redhat.com>
16136 Martin Uecker <uecker@eecs.berkeley.edu>
16139 * doc/invoke.texi: Update description of -fsanitize=bounds.
16141 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16143 * tree-ssa-phiopt.c (neg_replacement): Remove.
16144 (tree_ssa_phiopt_worker): Remove negate optimization.
16146 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16149 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16151 2015-03-06 Richard Biener <rguenther@suse.de>
16153 PR middle-end/64928
16154 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16155 and liveout_obstack members.
16156 (calculate_live_on_exit): Remove.
16157 (calculate_live_ranges): Change declaration.
16158 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16159 (new_tree_live_info): Adjust.
16160 (calculate_live_ranges): Delete livein when not wanted.
16161 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16162 Deal with partly deleted live info.
16163 (loe_visit_block): Remove temporary bitmap by using
16164 bitmap_ior_and_compl_into.
16165 (live_worklist): Adjust accordingly.
16166 (calculate_live_on_exit): Make static.
16167 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16168 we do not need livein.
16170 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16172 * real.c (real_from_string): Fix typo in assertion.
16174 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16176 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16179 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16181 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16183 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16186 * lra-assigns.c (find_hard_regno_for): Rename to
16187 find_hard_regno_for_1. Add a new parameter.
16188 (find_hard_regno_for): New function using find_hard_regno_for_1.
16190 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16192 PR rtl-optimization/65067
16193 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16194 strict volatile bitfield handling.
16196 2015-03-05 Martin Liska <mliska@suse.cz>
16199 * ipa-icf.c (sem_variable::equals): Compare variables types.
16201 2015-03-05 Richard Henderson <rth@redhat.com>
16204 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16205 correctly check weak symbol binding.
16207 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16209 PR middle-end/65315
16210 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16213 2015-03-05 Martin Liska <mliska@suse.cz>
16215 * ipa-inline.c (inline_small_functions): Set default value to
16216 prevent warning during bootstrap.
16217 * tree.h: Add pragma guard that ignores false positives during
16220 2015-03-05 Richard Biener <rguenther@suse.de>
16222 PR tree-optimization/65310
16223 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16224 Properly preserve alignment of the base of the access.
16226 2015-03-05 Richard Biener <rguenther@suse.de>
16229 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16230 Compare dependence info.
16232 2015-03-05 Richard Biener <rguenther@suse.de>
16234 PR middle-end/65233
16235 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16237 (walk_ssa_copies): Revert last chage. Instead do not walk
16238 SSA names registered for SSA update.
16240 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16243 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16244 vtable references for their containing type.
16245 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16246 and type attributes.
16248 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16250 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16251 before negating it.
16252 * stor-layout.c (finalize_record_size): Revert latest change.
16254 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16256 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16258 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16260 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16261 for correct comdat handling.
16262 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16264 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16265 (used_from_object_file_p_worker): Remove.
16266 (cgraph_node::only_called_directly_or_alised): Add
16267 used_from_object_file_p.
16268 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16269 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16270 can_remove_if_no_direct_calls_and_refs_p.
16272 2015-03-04 Nick Clifton <nickc@redhat.com>
16274 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16275 General register class.
16276 * config/rl78/rl78-real.md: Replace general register constraints
16277 with real+virtual register constraints.
16279 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16281 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16282 from checking for -mhtm option.
16284 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16286 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16287 (struct ipa_sra_check_caller_data): Add has_thunk field.
16288 (ipa_sra_check_caller): Check for thunk.
16289 (ipa_sra_preliminary_function_checks): Give up on function with
16291 (ipa_early_sra): Use call_for_symbol_and_aliases.
16293 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16296 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16297 called for __stack_chk_guard symbol.
16299 2015-03-03 DJ Delorie <dj@redhat.com>
16301 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16303 (*addhi3_real): Likewise.
16304 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16305 pattern to match incrementing memory.
16306 * config/rl78/predicates.md (rl78_1_2_operand): New.
16307 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16308 it's the same and only mem.
16309 (rl78_alloc_physical_registers_op2): If there's effectively only
16310 one MEM, transcode it into HL.
16311 (rl78_far_p): Reject addresses that aren't legitimate.
16313 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16315 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16318 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16320 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16322 Implement call0 ABI for xtensa
16323 * config/xtensa/constraints.md ("a" constraint): Include stack
16324 pointer in case of call0 ABI.
16325 ("q" constraint): Make empty in case of call0 ABI.
16326 ("D" constraint): Include stack pointer in case of call0 ABI.
16327 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16328 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16330 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16332 (xtensa_regno_to_class): Make it a local variable in the
16333 function xtensa_regno_to_class.
16334 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16335 macro, function prototype and implementation.
16336 (reg_nonleaf_alloc_order): Make it a local variable in the
16337 function order_regs_for_local_alloc.
16338 (xtensa_conditional_register_usage): New function.
16339 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16340 (xtensa_valid_move): Allow direct moves to stack pointer
16341 register in call0 ABI.
16342 (xtensa_setup_frame_addresses): Only spill register windows in
16344 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16345 call0 ABI respectively.
16346 (xtensa_function_arg_1): Only mark a7 register for copying in
16348 (xtensa_call_save_reg): New function.
16349 (compute_frame_size): Add space for callee saved register
16350 storage to the frame size in call0 ABI.
16351 (xtensa_expand_prologue): Generate code to set up stack frame
16352 and save callee-saved registers in call0 ABI.
16353 (xtensa_expand_epilogue): New function.
16354 (xtensa_set_return_address): New function.
16355 (xtensa_return_addr): Calculate return address in call0 ABI.
16356 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16357 emit copying code in windowed ABI.
16358 (order_regs_for_local_alloc): Add preferred register allocation
16359 order for non-leaf function in call0 ABI.
16360 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16361 (xtensa_asm_trampoline_template): Add trampoline generation for
16363 (xtensa_trampoline_init): Add trampoline initialization for
16365 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16367 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16368 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16369 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16370 ABI call-used registers.
16371 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16372 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16374 (REG_CLASS_CONTENTS): Include all registers into the preferred
16375 reload registers set, adjust the set in the
16376 xtensa_conditional_register_usage.
16377 (xtensa_regno_to_class): Drop variable declaration.
16378 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16380 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16382 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16383 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16384 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16385 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16386 location in call0 ABI.
16387 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16388 stack adjustment size when handling exception.
16389 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16390 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16392 ("return" pattern): Generate ret.n/ret in call0 ABI.
16393 ("epilogue" pattern): Expand epilogue.
16394 ("nonlocal_goto" pattern): Use default in call0 ABI.
16395 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16396 emit eh_set_a0_* depending on ABI.
16397 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16398 ("eh_set_a0_call0", "blockage"): New patterns.
16400 2015-03-03 Martin Liska <mliska@suse.cz>
16403 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16405 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16408 * config/rs6000/rs6000-tables.opt: Regenerate table.
16410 2015-03-03 Renlin Li <renlin.li@arm.com>
16412 * doc/md.texi (@item ^): Change ? into ^.
16414 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16416 * doc/tm.texi: Regenerated.
16418 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16420 * builtins.c (expand_builtin_return_addr): Add
16421 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16422 surrounding #ifdef.
16423 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16425 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16427 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16429 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16432 2015-03-03 Martin Jambor <mjambor@suse.cz>
16433 Eric Botcazou <ebotcazou@adacore.com>
16435 * tree-sra.c (ipa_sra_check_caller_data): New type.
16436 (has_caller_p): Removed.
16437 (ipa_sra_check_caller): New function.
16438 (ipa_sra_preliminary_function_checks): Use it.
16440 2015-03-03 Martin Liska <mliska@suse.cz>
16442 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16443 instead of if branch.
16445 2015-03-03 Martin Liska <mliska@suse.cz>
16448 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16450 2015-03-23 Jeff Law <law@redhat.com>
16452 PR tree-optimization/65241
16453 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16454 hash table if INSERT is true.
16456 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16459 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16461 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16464 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16465 (avr_pass_data_recompute_notes): New static variable.
16466 (avr_pass_recompute_notes): New class.
16467 (avr_register_passes): New static function.
16468 (avr_option_override): Call it.
16470 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16472 Fix various problems with specs file generation.
16475 * config.gcc (extra_gcc_objs) [avr]: Remove.
16476 * config/avr/driver-avr.c: Remove file.
16477 * config/avr/t-avr (driver-avr.o): Remove rule.
16478 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16479 INCLUDES to build. Depend on TM_H.
16480 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16481 build warnings. Fix non-matching types and non-existing %-codes.
16483 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16484 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16485 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16486 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16487 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16488 (LIBGCC_SPEC): Remove definitions.
16490 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16492 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16493 to create a register in testing mode.
16495 2015-03-03 Martin Liska <mliska@suse.cz>
16496 Jan Hubicka <hubicka@ucw.cz>
16499 * cgraph.c (cgraph_node::has_thunk_p): New function.
16500 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16501 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16502 (sem_function::merge): Assert is changed.
16504 2015-03-03 Martin Liska <mliska@suse.cz>
16505 Martin Jambor <mjambor@suse.cz>
16508 * ipa-icf.c (sem_item_optimizer::execute): Change function
16509 return value to boolean.
16510 (sem_item_optimizer::merge_classes): Likewise.
16511 (ipa_icf_driver): Return TODO_remove_functions in case there's
16512 a merge operation processed.
16513 * ipa-icf.h: Change function return value to boolean.
16515 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16518 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16519 processor type for 64-bit little endian PowerPC.
16521 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16522 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16523 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16524 printing built-in mask so it does not pass NULL pointers.
16526 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16529 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16532 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16533 !ISA_HAS_FP_CONDMOVE.
16535 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16537 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16540 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16542 * doc/invoke.texi (Options for Code Generation Conventions):
16543 Fix URL of DSO paper.
16545 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16548 * ipa-inline.c (check_callers): Looks for recursion.
16549 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16550 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16551 summary of inline clones.
16552 (do_estimate_growth_1): Fix recursion check.
16554 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16557 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16560 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16561 Aldy Hernandez <aldyh@redhat.com>
16564 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16565 when checking TYPE_BINFO.
16567 2015-03-02 Richard Biener <rguenther@suse.de>
16570 * ipa-icf-gimple.c: Include builtins.h.
16571 (func_checker::compare_memory_operand): Compare base alignment.
16573 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16576 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16577 are never passed by reference.
16579 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16582 * tree-chkp.c (chkp_check_lower): Don't check against
16583 zero bounds for already instrumented functions.
16584 (chkp_check_upper): Likewise.
16585 (chkp_fini): Clean pass local data to avoid wrong reusage.
16587 2015-02-28 Martin Liska <mliska@suse.cz>
16588 Jan Hubicka <hubicka@ucw.cz>
16590 * ipa-icf.c (sem_variable::equals): Improve debug output;
16591 get variable constructor.
16592 (sem_variable::parse): Do not filter out too early; give up on
16593 volatile and register vars.
16594 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16596 * ipa-icf.h (sem_variable::init): Do not set ctor.
16597 (sem_variable::ctor): Remove.
16599 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16601 PR middle-end/65233
16602 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16604 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16606 * ipa-icf.c: Include stor-layout.h
16607 (sem_function::compare_cgraph_references): Rename to ...
16608 (sem_item::compare_cgraph_references): ... this one.
16609 (sem_variable::equals_wpa): New function
16610 (sem_variable::equals): Do not check stuff already verified by
16612 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16613 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16614 (sem_function): Remove compare_cgraph_references.
16615 (sem_variable): Turns equals_wpa into non-inline.
16617 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16619 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16620 (sem_item::add_expr): New function.
16621 (sem_function::hash_stmt): Handle operands of most statements.
16622 (sem_variable::get_hash): Hash the actual constructor.
16623 * ipa-icf.h (sem_item): Add add_expr.
16624 (sem_function): Update prototype of hash_stmt
16626 2015-02-28 Martin Liska <mliska@suse.cz>
16627 Jan Hubicka <hubicka@ucw.cz>
16630 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16632 (func_checker::compare_variable_decl): Skip symtab vars.
16633 (func_checker::compare_cst_or_decl): Update.
16634 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16635 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16636 use correct symtab predicates.
16637 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16638 (sem_variable::parse): Update comment.
16639 (sem_item_optimizer::build_graph): Consider ultimate aliases
16642 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16644 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16647 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16649 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16650 (sem_variable::merge) Likewise.
16652 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16654 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16655 target; also match flag_ipa_devirt.
16657 2015-03-01 Martin Liska <mliska@suse.cz>
16658 Jan Hubicka <hubicka@ucw.cz>
16660 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16661 Validate variable alignment.
16662 * ipa-icf.c (sem_function::equals_private): Be more precise
16663 about non-common function attributes.
16664 (sem_variable::equals): Likewise.
16666 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16669 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16670 across COMDAT group boundary.
16672 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16675 * ipa-icf.c (clear_decl_rtl): New function.
16676 (sem_function::merge): Clear RTL before forming alias.
16677 (sem_variable::merge): Clear RTL before forming alias.
16679 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16682 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16684 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16686 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16689 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16691 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16692 a typo in the description.
16694 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16697 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16698 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16699 * lra-constraints.c: Include "params.h".
16700 (EBB_PROBABILITY_CUTOFF): Use
16701 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16702 (lra_inheritance): Use '<' instead of '<=' for
16703 EBB_PROBABILITY_CUTOFF.
16704 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16707 2015-02-27 Martin Liska <mliska@suse.cz>
16709 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16710 vector length condition.
16712 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16714 * doc/extend.texi (x86 transactional memory intrinsics):
16715 Reorganize discussion of _xbegin. Clarify that the return
16716 value is a bit mask. Expand example and move to end of section.
16718 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16719 Aldy Hernandez <aldyh@redhat.com>
16721 PR rtl-optimization/65220
16722 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16724 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16727 * lra-remat.c (update_scratch_ops): New.
16728 (do_remat): Call it.
16729 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16730 (remove_scratches): ... here.
16731 * lra-int.h (lra_register_new_scratch_op): New prototype.
16733 2015-02-27 Marek Polacek <polacek@redhat.com>
16736 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16737 -Wformat-signedness anymore.
16739 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16741 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16743 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16745 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16747 * config/s390/s390.c (enum s390_builtin):
16748 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16749 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16750 (s390_init_builtins): Generate new builtin functions.
16751 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16752 (s390_sfpc, s390_efpc): New pattern definitions.
16754 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16756 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16757 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16758 (s390_builtin_decls): New array.
16759 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16760 (s390_builtin_decl): New function.
16761 (TARGET_BUILTIN_DECL): Define macro.
16763 2015-02-27 Richard Biener <rguenther@suse.de>
16765 PR middle-end/63175
16766 * builtins.c (get_object_alignment_2): Make sure to re-apply
16767 the ANDed mask after recursing to its operand gets us a new
16768 misalignment bit position.
16770 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16771 Martin Liska <mliska@suse.cz>
16774 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16775 Use address_matters_p.
16776 (redirect_all_callers, set_addressable): New functions.
16777 (sem_function::merge): Reorganize and fix merging issues.
16778 (sem_variable::merge): Likewise.
16779 (sem_variable::compare_sections): Remove.
16780 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16782 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16784 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16786 (address_matters_1): New function.
16787 (symtab_node::address_matters_p): New function.
16788 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16789 check for merged flag.
16790 * cgraph.h (address_matters_p): Declare.
16791 (symtab_node::address_taken_from_non_vtable_p): Remove.
16792 (symtab_node::address_can_be_compared_p): New method.
16793 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16794 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16796 (comdat_can_be_unshared_p_1) Use address_matters_p.
16797 (update_vtable_references): Fix formating.
16798 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16799 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16800 * cgraphclones.c: Preserve merged and icf_merged flags.
16802 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16804 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16805 (Label Attributes): Likewise.
16806 (Cilk Plus Builtins): Likewise.
16807 (ARC SIMD Built-in Functions): Likewise.
16808 (ARM C Language Extensions (ACLE)): Likewise.
16809 (PowerPC Built-in Functions): Likewise.
16810 (PowerPC Hardware Transactional Memory Built-in Functions):
16813 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16815 PR tree-optimization/65216
16816 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16817 new stmt and new SSA_NAME for lhs whenever the arguments have
16818 changed and weren't just swapped. Fix comment typo.
16820 PR tree-optimization/65215
16821 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16822 for PDP endian targets.
16823 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16824 Fix up formatting issues.
16825 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16826 size is smaller than the original, adjust MEM_REF offset by the
16827 difference of sizes. Use is_gimple_mem_ref_addr instead of
16828 is_gimple_min_invariant test to avoid adding address temporaries.
16830 2015-02-26 Martin Liska <mliska@suse.cz>
16831 Jan Hubicka <hubicka@ucw.cz>
16834 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16835 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16836 (sem_item_optimizer::process_cong_reduction): Include division by
16837 sensitive references.
16838 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16839 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16840 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16842 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16845 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16847 * config/avr/avr.c: Same.
16848 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16849 Refuse any constant address not in 0..0xbf.
16850 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16851 tiny_valid_direct_memory_access_range from insn conditions.
16852 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16854 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16857 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16858 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16859 * config/sh/predicates.md (const_logical_operand): New predicate.
16860 * config/sh/sh.md: Add new peephole2 patterns.
16862 2015-02-26 Marek Polacek <polacek@redhat.com>
16865 * ipa-inline.c (early_inliner): Recompute inline parameters.
16867 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16870 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16871 instructions with TImode operands are included in the analysis.
16873 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16875 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16876 of an EDGE_FSM_THREAD.
16878 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16880 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16882 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16885 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16887 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16889 PR tree-optimization/65048
16890 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16891 (thread_through_all_blocks): Call valid_jump_thread_path.
16892 Remove invalid FSM jump-thread paths.
16894 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16896 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16897 (ipa_write_optimization_summaries): Likewise.
16898 * tree-streamer.h: Include data-streamer.h.
16899 (streamer_mode_table): Declare extern variable.
16900 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16901 * lto-streamer-out.c (lto_output_init_mode_table,
16902 lto_write_mode_table): New functions.
16903 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16905 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16906 (lto_create_simple_input_block): Add mode_table argument to the
16907 lto_input_block constructors.
16908 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16910 * data-streamer-in.c (string_for_index): Likewise.
16911 * ipa-inline-analysis.c (inline_read_section): Likewise.
16912 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16913 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16914 * lto-streamer-in.c (lto_read_body_or_constructor,
16915 lto_input_toplevel_asms): Likewise.
16916 (lto_input_mode_table): New function.
16917 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16918 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16919 Use bp_pack_machine_mode.
16920 * real.h (struct real_format): Add name field.
16921 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16922 (class lto_input_block): Add mode_table member.
16923 (lto_input_block::lto_input_block): Add mode_table_ argument,
16924 initialize mode_table.
16925 (struct lto_file_decl_data): Add mode_table field.
16926 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16927 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16928 unpack_ts_decl_common_value_fields,
16929 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16930 * tree-streamer.c (streamer_mode_table): New variable.
16931 * real.c (ieee_single_format, mips_single_format,
16932 motorola_single_format, spu_single_format, ieee_double_format,
16933 mips_double_format, motorola_double_format,
16934 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16935 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16936 ibm_extended_format, mips_extended_format, ieee_quad_format,
16937 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16938 decimal_single_format, decimal_double_format, decimal_quad_format,
16939 ieee_half_format, arm_half_format, real_internal_format): Add name
16941 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16943 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16946 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16947 reordering for selective scheduling.
16949 2015-02-26 Terry Guo <terry.guo@arm.com>
16951 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16952 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16953 (arm_arch_no_volatile_ce): Declare new global variable.
16954 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16955 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16956 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16957 (TARGET_NO_VOLATILE_CE): New macro.
16958 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16959 volatile memory access in IT block
16961 2015-02-25 Kai Tietz <ktietz@redhat.com>
16963 PR tree-optimization/61917
16964 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16965 that reduc_def_stmt is null.
16967 2015-02-25 Martin Liska <mliska@suse.cz>
16969 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16970 hard register variables.
16972 2015-02-25 Kai Tietz <ktietz@redhat.com>
16975 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16976 (symtab::noninterposable_alias): Likewise.
16978 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16981 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16983 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16985 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16988 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16989 as split condition; force split via '#' in output pattern.
16991 2015-02-25 Richard Biener <rguenther@suse.de>
16992 Kai Tietz <ktietz@redhat.com>
16994 PR tree-optimization/61917
16995 * tree-vect-loop.c (vectorizable_reduction): Allow
16996 vect_internal_def without reduction to exit graceful.
16998 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17001 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17002 only with NONDEBUG_INSN_P.
17004 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17006 Use variadic macros with avr-log.c.
17008 * config/avr/avr-protos.h (avr_vdump): New prototype.
17009 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17010 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17011 * config/avr/avr-log.c: Adjust comments.
17012 (avr_vdump): New function.
17013 (avr_vadump): Pass caller as 2nd argument instead of format string.
17014 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17015 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17017 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17020 * target.def (target_option_stream_in): New target hook.
17021 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17022 targetm.target_option.post_stream_in if non-NULL.
17023 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17024 * doc/tm.texi: Updated.
17025 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17027 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17029 2015-02-24 Jeff Law <law@redhat.com>
17032 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17033 of operand 0 and operand 2.
17034 (zero_cost_loop_end, loop_end): Similarly.
17036 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17038 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17041 2015-02-24 DJ Delorie <dj@redhat.com>
17043 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17044 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17045 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17046 instead of hardcoding SImode.
17048 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17050 * omp-low.c (create_omp_child_function): Tag entrypoint
17051 functions with a special attribute.
17053 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17056 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17058 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17060 PR rtl-optimization/65123
17061 * lra-remat.c (operand_to_remat): Check hard regs in insn
17064 2015-02-24 Nick Clifton <nickc@redhat.com>
17066 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17069 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17072 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17073 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17074 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17075 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17076 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17077 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17078 (BUILT_IN_GOACC_PARALLEL): Specify as
17079 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17080 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17081 * builtin-types.def
17082 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17083 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17084 Remove function types.
17085 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17086 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17087 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17088 New function types.
17090 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17092 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17094 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17096 PR tree-optimization/65170
17097 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17098 if val[1] < 0, clear also val[2] and return 3.
17100 2015-02-24 Alan Modra <amodra@gmail.com>
17103 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17104 when *base is a reg. Handle nested plus addresses. Simplify
17107 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17109 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17110 use natural alignment when optimizing for size.
17112 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17115 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17116 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17117 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17119 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17122 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17123 too big for a wide_int. Implement missing wrapping operation.
17125 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17128 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17129 instead of const_int 4294901760.
17131 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17133 * config/avr/t-avr: Fix typo in comment.
17135 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17137 * doc/rtl.texi (fma): Clarify documentation.
17139 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17142 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17143 over input_location.
17145 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17147 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17148 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17149 restrict alignments to absolute_biggest_alignment.
17150 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17152 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17153 * doc/tm.texi: Regenerate.
17154 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17156 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17159 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17161 2015-02-20 Richard Biener <rguenther@suse.de>
17163 PR tree-optimization/65136
17164 * tree-ssa-propagate.c: Include cfgloop.h.
17165 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17166 arguments with constants.
17168 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17169 Martin Liska <mliska@suse.cz>
17172 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17173 don't try to create_thunk if stdarg_p. If
17174 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17175 redirect_callers if possible.
17176 (sem_item_optimizer::execute): Call unregister_hooks here...
17177 (ipa_icf_driver): ... instead of here.
17179 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17181 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17182 Mark operand 0 as earlyclobber in 2nd alternative.
17183 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17184 Write negated shift amount into QI lowpart operand 0 and use it
17186 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17188 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17190 * cgraph.h (clone_function_name_1): Declare.
17191 * cgraphclones.c (clone_function_name_1): New function.
17192 (clone_function_name): Use it.
17193 * lto-partition.c: Include "stringpool.h".
17194 (must_not_rename, maybe_rewrite_identifier)
17195 (validize_symbol_for_target): New static functions.
17196 (privatize_symbol_name): Use must_not_rename.
17197 (promote_symbol): Call validize_symbol_for_target.
17198 (lto_promote_cross_file_statics): Likewise.
17199 (lto_promote_statics_nonwpa): Likewise.
17201 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17204 * config/avr/avr.md (pushhi_insn): New insn.
17205 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17207 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17208 Jakub Jelinek <jakub@redhat.com>
17210 * tree-streamer.c (preload_common_nodes): Don't preload
17211 TI_VA_LIST* for offloading.
17212 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17215 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17217 * config/pa/pa.c (pa_emit_move_sequence): Always force
17218 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17221 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17222 (TARGET_ASM_RELOC_RW_MASK): Define.
17223 (pa_cannot_force_const_mem): Revert previous change.
17225 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17226 Jan Hubicka <hubicka@ucw.cz>
17229 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17230 across jump functions.
17232 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17234 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17236 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17238 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17240 2015-02-19 Richard Henderson <rth@redhat.com>
17242 PR middle-end/65074
17243 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17244 test DECL_EXTERNAL independent of symtab_node.
17246 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17249 * varpool.c (varpool_node::get_constructor): Return early
17250 if this->lto_file_data is NULL.
17252 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17254 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17255 (rank_for_schedule_debug): Update.
17256 (ready_sort): Make static. Move sorting logic to ...
17257 (ready_sort_debug, ready_sort_real): New static functions.
17258 (schedule_block): Sort both debug insns and real insns in preparation
17259 for ready list trimming. Improve debug output.
17260 * sched-int.h (ready_sort): Remove global declaration.
17262 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17264 * ipa-icf.c (sem_function::equals_private): Adjust.
17265 (sem_function::bb_dict_test): Take a vec<int> * instead of
17267 * ipa-icf.h (bb_dict_test): Likewise.
17269 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17271 PR gcov-profile/64634
17272 * tree-eh.c (frob_into_branch_around): Fix up typos
17273 in function comment.
17274 (lower_catch): Put eh_seq resulting from EH lowering of
17275 the cleanup sequence after the cleanup rather than before it.
17277 2015-02-18 Tom de Vries <tom@codesourcery.com>
17279 * common.opt (fstdarg-opt): New option.
17280 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17281 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17282 (@item -fstdarg-opt): New item.
17284 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17287 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17288 for common symbols.
17290 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17292 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17294 (ALL_HOST_OBJS): Add mkoffload.o.
17295 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17297 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17299 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17300 (compare_virtual_tables): Be smarter about skipping typeinfos;
17301 do sane output on virtual table table mismatch.
17302 (warn_odr): Be ready for forward declarations of enums;
17303 output sane info on base mismatch and virtual table mismatch.
17304 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17305 when only one type is polymorphic.
17306 (get_odr_type): Fix hashtable corruption.
17307 (dump_odr_type): Dump mangled names.
17309 2015-02-18 Richard Biener <rguenther@suse.de>
17311 PR tree-optimization/65063
17312 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17313 have replaced looparound PHIs.
17315 2015-02-18 Martin Liska <mliska@suse.cz>
17317 * lto-streamer.c (lto_streamer_init): Encapsulate
17318 streamer_check_handled_ts_structures with checking macro.
17320 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17323 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17324 section if !implicit_section.
17325 (cgraph_node::create_version_clone_with_body): Likewise.
17326 * trans-mem.c (ipa_tm_create_version): Likewise.
17328 2015-02-18 Richard Biener <rguenther@suse.de>
17330 PR tree-optimization/62217
17331 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17334 2015-02-18 Marek Polacek <polacek@redhat.com>
17337 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17338 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17339 is in range [-16K, -1]. Don't issue run-time error if
17340 (ptr > ptr + offset).
17342 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17344 * doc/install.texi (nvptx-*-none): New section.
17345 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17346 * config/nvptx/nvptx.opt: Update.
17348 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17349 (access_check): New functions, copied from
17350 config/i386/intelmic-mkoffload.c.
17351 (main): For non-installed testing, look in all COMPILER_PATHs for
17354 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17356 2015-02-18 Andrew Pinski <apinski@cavium.com>
17357 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17359 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17360 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17362 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17364 * ipa-visibility.c (function_and_variable_visibility): Only
17365 check locality if node is not already local.
17366 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17367 call_for_symbol_and_aliases instead of
17368 call_for_symbol_thunks_and_aliases.
17369 (ipa_inline): Likewise.
17370 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17371 first walk aliases.
17372 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17373 call_for_symbol_and_aliases.
17374 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17375 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17376 (ipa_propagate_frequency): Update.
17377 (ipa_profile): Add opt_for_fn gueards.
17379 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17381 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17382 * doc/invoke.texi (SH options): Document it.
17383 * config/sh/sh.c (sh_insn_length_adjustment): Check
17384 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17386 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17388 * common.opt (fipa-cp-alignment): New.
17389 * ipa-cp.c (ipcp_store_alignment_results): Check
17390 flag_ipa_cp_alignment.
17391 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17393 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17394 * doc/invoke.texi: Document -fipa-cp-alignment.
17396 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17399 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17400 to nil. Adjust comments.
17402 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17404 * ipa-visibility.c (function_and_variable_visibility): Only
17405 check locality if node is not already local.
17406 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17407 call_for_symbol_and_aliases instead of
17408 call_for_symbol_thunks_and_aliases.
17409 (ipa_inline): Likewise.
17410 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17411 first walk aliases.
17412 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17413 call_for_symbol_and_aliases.
17414 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17415 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17416 (ipa_propagate_frequency): Update.
17417 (ipa_profile): Add opt_for_fn guards.
17419 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17421 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17422 skipping of "strange" tokens.
17424 2015-02-17 Jeff Law <law@redhat.com>
17426 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17429 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17431 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17432 as forcing a HARD_DEP between instructions, thereby
17433 disallowing rewriting to break dependencies.
17435 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17437 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17438 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17439 variables in boundary that have no inlitalizer encoded and are
17441 * varasm.c (default_binds_local_p_2): External definitions do not
17442 count as definitions here.
17444 2015-02-16 Jeff Law <law@redhat.com>
17446 PR tree-optimization/64823
17447 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17449 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17450 threading through blocks with PHIs, but no statements.
17451 (thread_through_normal_block): Distinguish between blocks where
17452 we did not process all the statements and blocks with no statements.
17454 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17455 James Greenhalgh <james.greenhalgh@arm.com>
17458 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17459 section if not linkonce. Fix up formatting.
17460 (cgraph_node::create_version_clone_with_body): Copy section.
17461 * trans-mem.c (ipa_tm_create_version): Likewise.
17463 2015-02-16 Richard Biener <rguenther@suse.de>
17465 PR tree-optimization/65077
17466 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17467 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17468 (find_func_aliases): Allow float values to carry pointers again.
17470 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17472 * doc/install.texi (Specific): Reorder targets list to put
17473 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17476 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17477 David Edelsohn <dje.gcc@gmail.com>
17480 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17481 mapping class to external variable or function reference.
17482 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17485 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17488 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17489 ASM_WEAKEN_DECL if defined.
17491 2015-02-16 Richard Biener <rguenther@suse.de>
17494 * varasm.c (default_file_start): For LTO produced units
17495 emit <artificial> as file directive.
17497 2015-02-16 Richard Biener <rguenther@suse.de>
17499 PR tree-optimization/63593
17500 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17501 stmts and releasing SSA names until...
17502 (execute_pred_commoning): ... after processing all chains.
17504 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17507 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17508 external functions.
17510 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17512 * doc/bugreport.texi: Adjust section titles throughout the file
17513 to use "Title Case".
17514 * doc/extend.texi: Likewise.
17515 * doc/gcov.texi: Likewise.
17516 * doc/implement-c.texi: Likewise.
17517 * doc/implement-cxx.texi: Likewise.
17518 * doc/invoke.texi: Likewise.
17519 * doc/objc.texi: Likewise.
17520 * doc/standards.texi: Likewise.
17521 * doc/trouble.texi: Likewise.
17523 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17525 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17526 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17527 * tree.c (lookup_binfo_at_offset): Make static.
17528 (get_binfo_at_offset): Do not shadow offset; add explanatory
17531 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17533 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17534 for all floading point loads and stores except those using a register
17536 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17539 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17541 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17542 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17543 (estimate_growth): Handle uninlinable edges correctly.
17544 (check_callers): New.
17545 (growth_likely_positive): Handle aliases correctly.
17547 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17549 * ipa-chkp.c: Use iterate_direct_aliases.
17550 * symtab.c (resolution_used_from_other_file_p): Move inline.
17551 (symtab_node::create_reference): Fix formating.
17552 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17553 (symtab_node::iterate_reference): Move inline.
17554 (symtab_node::iterate_referring): Move inline.
17555 (symtab_node::iterate_direct_aliases): Move inline.
17556 (symtab_node::used_from_object_file_p_worker): Inline into ...
17557 (symtab_node::used_from_object_file_p): ... this one; move inline.
17558 (symtab_node::call_for_symbol_and_aliases): Move inline;
17559 use iterate_direct_aliases.
17560 (symtab_node::call_for_symbol_and_aliases_1): New method.
17561 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17562 use iterate_direct_aliases.
17563 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17564 (varpool_node::call_for_node_and_aliases): Rename to ...
17565 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17566 use iterate_direct_aliases.
17567 (varpool_node::call_for_symbol_and_aliases_1): New method.
17568 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17569 (ipa_discover_readonly_nonaddressable_var): Update.
17570 * ipa-devirt.c: Fix formating.
17571 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17573 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17574 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17575 * cgraph.h (used_from_object_file_p_worker): Remove.
17576 (resolution_used_from_other_file_p): Move inline.
17577 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17578 (symtab_node::iterate_reference): Move inline.
17579 (symtab_node::iterate_referring): Move inline.
17580 (symtab_node::iterate_direct_aliases): Move inline.
17581 (symtab_node::used_from_object_file_p_worker): Inline into ...
17582 (symtab_node::used_from_object_file_p): Move inline.
17583 * tree-emutls.c (ipa_lower_emutls): Update.
17584 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17585 (varpool_node::call_for_node_and_aliases): Remove.
17587 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17589 PR tree-optimization/62209
17590 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17591 op == range->exp, insert seq and gimplified code after labels
17592 instead of after the phi.
17594 2015-02-13 Jeff Law <law@redhat.com>
17597 Revert my change for tree-optimization/64823.
17599 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17601 PR tree-optimization/65053
17602 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17603 cond, either reset VR on lhs or set it to phi result VR.
17605 2015-02-13 Jeff Law <law@redhat.com>
17607 PR tree-optimization/64823
17608 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17609 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17610 threading through blocks with PHIs, but no statements.
17611 (thread_through_normal_block): Distinguish between blocks where
17612 we did not process all the statements and blocks with no statements.
17614 PR rtl-optimization/47477
17615 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17616 simplifier to narrow arithmetic.
17618 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17621 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17622 polymorphic call info when type is not known to be preserved.
17624 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17627 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17628 (inline_call): Use it.
17630 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17632 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17633 GOMP_DEVICE_NVIDIA_PTX.
17635 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17638 * stmt.c (emit_case_nodes): Use void_type_node instead of
17639 NULL_TREE as LABEL_DECL type.
17641 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17643 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17645 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17646 symbolic references to data to be forced to constant memory on the
17649 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17651 PR tree-optimization/65002
17652 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17654 * tree-sra.c (some_callers_have_no_vuse_p): New.
17655 (ipa_early_sra): Reject functions whose callers
17656 assume function is read only.
17658 2015-02-13 Richard Biener <rguenther@suse.de>
17661 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17662 for LTO produced CUs.
17664 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17666 PR tree-optimization/64705
17667 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17668 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17669 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17670 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17671 expand_simple_operations.
17673 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17674 Richard Henderson <rth@redhat.com>
17677 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17678 before notice_global_symbol.
17679 (varpool_node::finalize_decl): Likewise.
17680 * varasm.c (default_binds_local_p_2): Rename from
17681 default_binds_local_p_1, add weak_dominate argument. Use direct
17682 returns instead of assigning to local variable. Unify varpool and
17683 cgraph paths via symtab_node. Reject undef weak variables before
17684 testing visibility. Reorder tests for simplicity.
17685 (default_binds_local_p): Use default_binds_local_p_2.
17686 (default_binds_local_p_1): Likewise.
17687 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17689 (default_elf_asm_output_external): Emit visibility when specified.
17691 2015-02-13 Alan Modra <amodra@gmail.com>
17693 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17694 code setting up r11 for out-of-line fp restore.
17696 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17698 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17699 (muser-mode): Likewise.
17701 2015-02-13 Alan Modra <amodra@gmail.com>
17703 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17704 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17706 2015-02-12 David Howells <dhowells@redhat.com>
17708 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17710 * tree-ssa-uninit.c (dump_predicates): Likewise.
17711 * opts.c (print_filtered_help): Likewise.
17713 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17715 * dwarf2out.c (output_die): Use "%s", name instead of name to
17716 avoid -Wformat-security warning.
17718 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17719 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17720 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17721 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17723 2015-02-12 Jason Merrill <jason@redhat.com>
17725 * common.opt (-flifetime-dse): New.
17727 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17730 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17732 PR tree-optimization/65014
17733 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17734 use original second operand of arg0 or arg1 instead of
17735 that adjusted by STRIP_NOPS.
17737 2015-02-11 Jeff Law <law@redhat.com>
17740 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17741 that needs to be queued, just queue it for a single cycle.
17743 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17745 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17746 bodies of thunks; comment on why.
17747 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17748 symbols are extern.
17750 2015-02-11 Richard Henderson <rth@redhat.com>
17753 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17754 regions of __builtin_eh_copy_values.
17756 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17758 PR middle-end/65003
17759 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17760 ultimate alias is MEM with SYMBOL_REF satisfying
17761 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17762 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17764 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17766 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17767 "diagnostic-core.h".
17768 (main): Initialize progname, and call diagnostic_initialize.
17770 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17771 instead of __OPENMP_TARGET__.
17773 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17774 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17775 hard-coding PTX_ID.
17777 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17779 * doc/sourcebuild.texi (pie_enabled): Document.
17781 2015-02-11 Martin Liska <mliska@suse.cz>
17784 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17785 a return value for call to a function that is noreturn.
17787 2015-02-11 Richard Biener <rguenther@suse.de>
17790 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17793 2015-02-11 Andrew Pinski <apinski@cavium.com>
17796 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17797 Change the first argument type to size_type_node and add another
17799 (aarch64_simd_expand_builtin): Handle the new argument to
17800 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17801 print an out when the first two arguments are not
17802 nonzero integer constants.
17803 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17804 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17806 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17809 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17810 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17811 (ix86_set_current_function): Rewritten.
17812 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17813 when creating builtin fndecls.
17815 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17818 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17820 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17821 have no comdat group.
17822 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17823 (lto_output_varpool_node): Always output alias info.
17824 (output_refs): Output refs of boundary aliases, too.
17825 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17826 (output_symtab): Output call eges in thunks in boundary.
17827 (get_alias_symbol): Remove.
17828 (input_node, input_varpool_node): Do not special case weakrefs.
17829 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17830 alias and thunks targets in the boundary; do not take removed symbols
17831 from their comdat groups.
17832 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17833 (cgraph_node::global_info): Remove.
17834 (cgraph_node::rtl_info): Look through aliases and thunks.
17835 * cgrpah.h (global_info): Remove.
17836 (non_local_p): Remove.
17838 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17839 Sandra Loosemore <sandra@codesourcery.com>
17841 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17842 to inline asm. List dialects in proper order.
17844 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17845 Sandra Loosemore <sandra@codesourcery.com>
17847 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17849 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17851 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17852 modified) reference to Solaris.
17854 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17856 * doc/extend.texi (Extended Asm): Fix typos.
17858 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17861 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17863 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17866 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17867 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17868 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17869 * config/sh/constraints.md (Ara, Add): New constraints.
17870 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17872 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17873 atomic_mem_operand_0. Don't use force_reg on the memory address.
17874 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17875 Sra constraint. Convert to insn_and_split. Add workaround for
17877 (atomic_compare_and_swap<mode>_hard): Copy to
17878 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17879 Use atomic_mem_operand_0 predicate.
17880 (atomic_compare_and_swap<mode>_soft_gusa,
17881 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17882 AraAdd constraints.
17883 (atomic_compare_and_swap<mode>_soft_tcb,
17884 atomic_compare_and_swap<mode>_soft_imask,
17885 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17886 atomic_mem_operand_0 predicate and SraSdd constraints.
17887 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17889 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17890 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17891 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17892 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17893 force_reg on the memory address.
17894 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17895 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17896 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17897 atomic_mem_operand_1 predicate and Sra constraint.
17898 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17899 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17900 Use atomic_mem_operand_1 predicate.
17901 (atomic_<fetchop_name><mode>_hard): Copy to
17902 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17903 Use atomic_mem_operand_1 predicate.
17904 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17905 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17906 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17907 insn_and_split. Use atomic_mem_operand_1 predicate.
17908 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17909 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17910 Use atomic_mem_operand_1 predicate.
17911 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17912 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17913 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17914 in generated insn with original mem operand before emitting the insn.
17915 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17916 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17917 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17918 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17919 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17920 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17921 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17922 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17923 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17924 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17925 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17926 atomic_not_fetch<mode>_soft_tcb,
17927 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17928 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17929 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17930 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17932 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17934 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17935 and 3 earlyclobber operands.
17937 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17939 * common.opt (fstack-reuse): Mark as optimization.
17941 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17944 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17946 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17948 PR tree-optimization/64326
17949 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17951 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17953 PR gcov-profile/61889
17954 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17956 2015-02-10 Richard Biener <rguenther@suse.de>
17958 PR tree-optimization/64995
17959 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17960 value we use is final.
17961 (visit_reference_op_store): Always valueize op.
17962 (visit_use): Properly valueize vuses.
17964 2015-02-10 Richard Biener <rguenther@suse.de>
17966 PR tree-optimization/64909
17967 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17968 pass a scalar-stmt count estimate to the cost model.
17969 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17971 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17973 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17974 enabled by default together with var-tracking.
17976 2015-02-10 Nick Clifton <nickc@redhat.com>
17978 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17979 included in previous rl78 commit.
17981 2015-02-10 Richard Biener <rguenther@suse.de>
17983 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17984 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17985 return the bitpack.
17987 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17989 PR gcov-profile/61889
17990 * config.in: regenerate.
17991 * configure.in: Likewise.
17992 * configure.ac: Check for ftw.h.
17993 * gcov-tool.c: Check for ftw.h before using nftw.
17995 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17998 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17999 assert when not in lto mode.
18001 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18003 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18004 initialization/assignment of conflict_size.
18006 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18009 * ipa-cp.c (gather_caller_stats): Skip thunks.
18010 (propagate_constants_topo): Skip aliases.
18012 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18015 * config/sh/sh.c (sh_option_override): Don't change
18016 -freorder-blocks-and-partition to -freorder-blocks even when
18017 unwinding is enabled.
18018 (sh_can_follow_jump): Return false if the followee jump is
18019 a crossing jump when -freorder-blocks-and-partition is specified.
18020 * config/sh/sh.md (*jump_compact_crossing): New insn.
18022 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18023 Kaz Kojima <kkojima@gcc.gnu.org>
18026 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18027 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18028 (sh_can_redirect_branch): Rename to ...
18029 (sh_can_follow_jump): ... this. Constify argument types.
18030 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18031 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18032 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18033 * doc/tm.texi: Regenerate.
18035 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18038 * builtins.c (expand_builtin): Call targetm.expand_builtin
18039 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18041 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18044 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18046 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18049 * ipa-icf.c (set_local): New function.
18050 (sem_function::merge): Use it.
18052 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18054 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18055 (add_type_duplicate): Fix comparison of BINFOs.
18057 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18059 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18060 on getting VOID pointer.
18062 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18065 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18068 2015-02-09 Richard Biener <rguenther@suse.de>
18070 * genmatch.c (replace_id): Copy expr_type.
18072 2015-02-09 Richard Biener <rguenther@suse.de>
18074 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18075 (streamer_write_tree_bitfields): Declare.
18076 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18077 properly unpack padding.
18078 (unpack_value_fields): Inline ...
18079 (streamer_read_tree_bitfields): ... here.
18080 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18081 and properly add padding bits.
18082 (streamer_pack_tree_bitfields): Fold into ...
18083 (streamer_write_tree_bitfields): ... this new function,
18084 exposing the bitpack object.
18085 * lto-streamer-out.c (lto_write_tree_1): Call
18086 streamer_write_tree_bitfields.
18088 2015-02-09 Richard Biener <rguenther@suse.de>
18090 PR tree-optimization/54000
18091 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18092 (struct ivopts_data): Add loop_loc member.
18093 (tree_ssa_iv_optimize_loop): Dump loop location.
18094 (create_new_ivs): Likewise, also dump number of IVs generated.
18096 2015-02-09 Martin Liska <mliska@suse.cz>
18098 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18099 just if not yet registered.
18100 (ipa_icf_generate_summary): Register callgraph hooks.
18102 2015-02-08 Andrew Pinski <apinski@cavium.com>
18104 * config/aarch64/aarch64.c (gty_dummy): Delete.
18106 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18109 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18110 (cgraph_node::local_p): Remove thunk related FIXME.
18112 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18115 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18116 is local and optimized.
18117 (ix86_function_sseregparm): Likewise; also use target's SSE math
18118 settings; error out instead of silently generating wrong code
18120 (init_cumulative_args): Look through aliases.
18122 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18125 * ipa-split.c (execute_split_functions): Split if function has aliases.
18127 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18130 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18131 aliases before trying to expand it.
18132 (cgraph_node::expand_thunk): Fix formating.
18134 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18136 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18137 (Using Assembly Language with C): Expand introduction.
18138 (Basic Asm): Copy-edit. Add more information about uses of
18140 (Extended Asm): Copy-edit. Document new escape syntax and
18142 (Global Reg Vars): Copy-edit.
18143 (Local Reg Vars): Likewise.
18145 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18149 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18150 (DBX_CONTIN_CHAR): Define.
18152 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18153 Brian Rzycki <b.rzycki@samsung.com>
18155 PR tree-optimization/64878
18156 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18157 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18158 Stop recursion at loop phi nodes after having visited a loop phi node.
18160 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18162 * toplev.c (process_options): Change flag_ipa_ra before creating
18163 optimization_{default,current}_node.
18166 * cgraphunit.c (cgraph_node::expand_thunk): If
18167 restype is not is_gimple_reg_type nor the thunk_fndecl
18168 returns aggregate_value_p, set restmp to a temporary variable
18169 instead of resdecl.
18171 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18173 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18175 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18178 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18179 add a general secondary reload handler for SDmode, unless we have
18180 both read/write support for SDmode.
18182 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18184 PR middle-end/64937
18185 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18186 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18187 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18188 1 before, push it to abstract_vec.
18189 (dwarf2out_abstract_function): Adjust caller. Don't call
18190 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18191 DECL_ABSTRACT_P flags for all abstract_vec elts.
18193 2015-02-06 Renlin Li <renlin.li@arm.com>
18195 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18197 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18199 2015-02-06 Jeff Law <law@redhat.com>
18202 * config/h8300/h8300.c (push): New argument "in_prologue".
18203 Pass "in_prologue" along to "F".
18204 (h8300_push_pop): Corresponding changes.
18205 (h8300_expand_prologue): Likewise.
18206 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18208 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18210 PR rtl-optimization/64957
18212 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18213 IOR rather than for AND.
18215 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18218 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18219 of shift-add and (add + shift) operations. Rename local variable.
18221 2015-02-05 Jeff Law <law@redhat.com>
18224 * config/h8300/constraints.md (U): Correctly dectect
18225 "eightbit_data" memory addresses.
18226 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18227 handle (const (plus (symbol_ref (x)))) where x is declared
18228 as an 8-bit data memory address.
18229 * config/h8300/h8300.md (call, call_value): Correctly detect
18230 "funcvec" functions.
18233 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18234 24 to 28 bits for the H8/300.
18236 2015-02-06 Alan Modra <amodra@gmail.com>
18239 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18240 (rs6000_call_aix): Use it.
18242 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18244 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18247 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18249 * config/h8300/constraints.md ("U" constraint): Use strict
18250 variant of REG_OK_FOR_BASE_P after reload has started.
18252 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18254 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18255 define to zero if !TARGET_NEON.
18256 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18258 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18259 Trevor Saunders <tsaunders@mozilla.com>
18262 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18264 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18267 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18268 when removing varpool nodes.
18270 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18273 * varpool.c (varpool_node::remove): Fix order of variables.
18275 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18278 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18279 speculation resolution and key updates.
18281 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18283 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18284 about not letting any speculative edges unupdated.
18286 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18289 * gcov-io.c (gcov_var): Export.
18291 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18293 PR middle-end/64922
18294 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18295 edges that become speculative.
18297 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18299 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18300 or DW_LANG_Fortran08.
18301 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18303 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18304 "GNU Fortran2008" language strings.
18305 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18306 * langhooks.h (lang_GNU_Fortran): New prototype.
18307 * langhooks.c (lang_GNU_Fortran): New function.
18308 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18311 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18313 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18314 (RTX_OK_FOR_OLO10_P): Likewise.
18316 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18318 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18320 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18322 PR middle-end/64922
18323 * gimple.c: Include gimple-ssa.h.
18324 (maybe_remove_unused_call_args): New function.
18325 * gimple.h (maybe_remove_unused_call_args): Declare.
18326 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18327 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18328 * gimple-fold.c (gimple_fold_call): Likewise.
18330 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18332 PR rtl-optimization/64905
18333 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18334 pointer alignment if it isn't needed.
18336 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18338 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18339 cortex-a72.cortex-a53.
18340 * config/aarch64/aarch64-tune.md: Regenerate.
18341 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18343 2015-02-04 Nick Clifton <nickc@redhat.com>
18345 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18348 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18350 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18351 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18352 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18354 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18355 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18356 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18357 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18358 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18359 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18360 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18361 * tree-core.h (enum built_in_function): In between
18362 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18363 for builtins that use DEF_BUILTIN_CHKP macro.
18365 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18368 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18369 operands for tcc_comparison exprs. Fix typos.
18372 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18373 of two XORs that have an intervening AND or IOR.
18376 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18377 simplification of XOR of AND to not allocate new rtx before
18378 committing to a simplification.
18380 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18382 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18383 manual swaps in all peepholes.
18385 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18387 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18388 of manual swapping implementation.
18389 (aarch64_expand_vec_perm_const_1): Likewise.
18391 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18393 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18394 (generic_addrcost_table): Remove NAMED_PARAM.
18395 (cortexa57_addrcost_table): Likewise.
18396 (xgene1_addrcost_table): Likewise.
18397 (generic_regmove_table): Likewise.
18398 (cortexa53_regmove_table): Likewise.
18399 (xgene1_regmove_table): Likewise.
18400 (generic_vector_table): Likewise.
18401 (cortexa57_vector_table): Likewise.
18402 (xgene1_vector_table): Likewise.
18403 (generic_tunings): Likewise.
18404 (cortexa53_tunings): Likewise.
18405 (cortexa57_tunings): Likewise.
18406 (xgene1_tunings): Likewise.
18408 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18410 * config/arm/arm-cores.def: Add cortex-a72 and
18411 cortex-a72.cortex-a53.
18412 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18413 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18414 * config/arm/arm-tune.md: Regenerate.
18415 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18416 "cortex-a72.cortex-a53".
18417 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18419 2015-02-04 Nick Clifton <nickc@redhat.com>
18422 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18424 (nonimmediate_di_operand): Likewise.
18426 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18427 prefixes of known F5 using MSP430 MCUs.
18429 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18431 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18432 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18433 instead of __builtin_sqrt.
18435 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18437 * varasm.c (do_assemble_alias): Follow transparent alias
18439 (default_assemble_visibility): Follow transparent alias
18440 chain for decl name.
18442 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18444 PR middle-end/62103
18445 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18446 to compute size of referenced value in the constant case.
18448 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18450 PR rtl-optimization/64756
18451 * cse.c (invalidate_dest): New function.
18452 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18453 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18454 invalidate and do not record it.
18456 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18459 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18460 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18461 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18462 atomic_nand<mode>_soft_tcb): New insns.
18463 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18464 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18465 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18466 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18467 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18468 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18469 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18470 atomic_not<mode>_hard if operands[0] is unused.
18471 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18472 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18473 if operands[0] is unused.
18474 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18475 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18476 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18477 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18479 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18480 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18481 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18482 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18483 if operands[0] is unused.
18484 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18485 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18486 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18487 atomic_nand_fetchsi_hard if operands[0] is unused.
18488 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18489 atomic_nand<mode>_hard if operands[0] is unused.
18490 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18491 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18492 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18493 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18494 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18495 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18496 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18497 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18498 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18499 atomic_not<mode>_hard if operands[0] is unused.
18500 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18501 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18503 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18504 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18505 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18506 atomic_nand<mode>_hard if operands[0] is unused.
18507 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18508 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18510 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18513 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18514 * gcc-main.c: New file, containing "main" taken from gcc.c.
18515 * gcc.c (do_self_spec): Free decoded_options.
18516 (class driver): Move declaration to gcc.h.
18517 (main): Move declaration and implementation to new file
18519 (driver_get_configure_time_options): New function.
18520 * gcc.h (class driver): Move this declaration here, from
18522 (driver_get_configure_time_options): New declaration.
18524 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18526 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18527 cross-module inlining.
18528 * cgraph.h (cgraph_node): Add flag merged.
18529 * ipa-icf.c (sem_function::merge): Maintain it.
18531 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18533 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18534 instead of OBJECT_P.
18536 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18539 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18540 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18541 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18542 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18544 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18547 * combine.c (reg_n_sets_max): New variable.
18548 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18549 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18550 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18551 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18552 (rest_of_handle_combine): Initialize reg_n_sets_max.
18554 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18556 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18557 if some always_inline was inlined, apply changes before inlining
18560 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18563 * config/arm/arm.c (arm_option_override): Set
18564 arm_selected_arch/cpu/tune to NULL on entry.
18566 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18567 Andrew Pinski <pinskia@gcc.gnu.org>
18568 Jakub Jelinek <jakub@gcc.gnu.org>
18571 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18572 integer typing for small model. Use IN_RANGE.
18574 2015-02-02 Richard Biener <rguenther@suse.de>
18576 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18577 * tree-vrp.c (vrp_valueize_1): Likewise.
18579 2015-02-02 Alan Modra <amodra@gmail.com>
18581 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18582 than mem for toc_restore.
18583 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18584 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18585 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18587 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18590 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18591 explicit default options.
18593 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18596 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18597 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18598 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18600 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18603 * cfgexpand.c (deep_ter_debug_map): New variable.
18604 (avoid_deep_ter_for_debug): New function.
18605 (expand_debug_expr): If TERed SSA_NAME is in
18606 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18607 instead of trying to expand SSA_NAME's def stmt.
18608 (expand_debug_locations): When expanding debug bind
18609 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18610 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18612 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18613 all debug bind stmts. Delete deep_ter_debug_map after
18614 expand_debug_location if non-NULL and clear it.
18616 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18619 * config/sh/sync.md (atomic_fetch_notsi_hard,
18620 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18621 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18622 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18623 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18624 atomic_not_fetch<mode>_soft_imask): New insns.
18626 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18628 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18629 (rank_for_schedule_debug): Split from ...
18630 (rank_for_schedule): ... this.
18631 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18632 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18634 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18636 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18637 * doc/extend.texi (x86 Variable Attributes): Move section to
18638 correct alphabetization after renaming.
18639 (x86 Type Attributes): Likewise.
18640 (Target Builtins): Re-alphabetize menu.
18641 (x86 Built-in Functions): Move section to correct alphabetization
18643 (x86 transactional memory intrinsics): Likewise.
18644 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18645 and x86 Windows Options in table and menu.
18646 (x86 Options): Move section to correct alphabetization after
18648 (x86 Windows Options): Likewise.
18650 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18652 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18653 preferred names of the architecture and its 32- and 64-bit
18655 * doc/invoke.texi: Likewise.
18656 * doc/md.texi: Likewise.
18658 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18661 * config/i386/predicates.md (address_no_seg_operand): Reject
18662 non-CONST_INT_P operands in invalid mode.
18664 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18666 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18667 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18668 * config/i386/predicates.md (address_no_seg_operand): Call
18669 address_operand with VOIDmode.
18670 (vsib_address_operand): Ditto.
18671 (address_mpx_no_base_operand): Ditto.
18672 (address_mpx_no_index_operand): Ditto.
18674 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18677 * lra-constraints.c (original_subreg_reg_mode): New.
18678 (simplify_operand_subreg): Try to simplify subreg of const. Use
18679 original_subreg_reg_mode for it.
18680 (swap_operands): Update original_subreg_reg_mode.
18681 (curr_insn_transform): Set up original_subreg_reg_mode.
18683 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18686 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18688 (process_alt_operands): Use it.
18689 (curr_insn_transform): Check the optional reload pseudo class is
18692 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18694 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18695 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18697 * toplev.h (init_asm_output): Update comment on use of
18698 UNKNOWN_LOCATION with fatal_error.
18699 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18700 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18701 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18702 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18703 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18704 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18705 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18706 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18707 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18708 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18709 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18710 fatal_error changed to pass input_location as first argument.
18712 2015-01-30 Martin Liska <mliska@suse.cz>
18714 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18715 in #pragma GCC diagnostic guards.
18717 2015-01-30 Richard Biener <rguenther@suse.de>
18719 PR tree-optimization/64829
18720 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18721 not add a widening conversion pattern but hand off extra
18722 widenings to callers.
18723 (vect_recog_widen_mult_pattern): Handle extra widening produced
18724 by vect_handle_widen_op_by_const.
18725 (vect_recog_widen_shift_pattern): Likewise.
18726 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18727 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18728 (vect_init_vector_1): Likewise.
18729 (vect_get_vec_def_for_operand): Likewise.
18730 (vect_finish_stmt_generation): Likewise.
18731 (vectorizable_load): Likewise.
18732 (vect_analyze_stmt): Likewise.
18733 (vect_is_simple_use): Likewise.
18735 2015-01-29 Jeff Law <law@redhat.com>
18737 * combine.c (try_combine): Fix typo in comment.
18739 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18742 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18743 (rs6000_stack_info): Add assert.
18744 (rs6000_output_savres_externs): New function, split off from...
18745 (rs6000_output_function_prologue): ... here. Do not call it for
18748 2015-01-29 Jeff Law <law@redhat.com>
18751 * combine.c (try_combine): If I0 is a memory load and I3 a store
18752 to a related address, increase the "goodness" of doing a 4-insn
18753 combination with I0-I3.
18754 (make_field_assignment): Handle SUBREGs in the ior+and case.
18756 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18758 PR tree-optimization/64746
18759 * tree-if-conv.c (mask_exists): New function.
18760 (predicate_mem_writes): Save created mask with given size for further
18762 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18763 (ifcvt_repair_bool_pattern): Collect all statements that are root
18764 of bool pattern and use iterative algorithm to remove multiple uses
18765 of predicates, display number of required iterations.
18767 2015-01-29 Richard Biener <rguenther@suse.de>
18769 PR tree-optimization/64853
18770 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18771 stmt will get simulated again.
18772 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18774 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18776 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18777 return_in_pc. Remove redundant assignments.
18778 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18779 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18781 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18783 * config/i386/i386.c (ix86_mode_after): Make static.
18785 2015-01-29 Richard Biener <rguenther@suse.de>
18787 PR tree-optimization/64844
18788 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18789 dump cost model analysis.
18790 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18791 Do not register adjusted load/store costs here.
18793 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18794 Uros Bizjak <ubizjak@gmail.com>
18796 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18797 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18798 using x86_use_pseudo_pic_reg.
18799 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18800 support for fixed PIC register.
18801 (ix86_use_pseudo_pic_reg): Not static any more.
18803 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18805 PR middle-end/64805
18806 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18807 to avoid error in cgraph node verification.
18809 2015-01-29 Marek Polacek <polacek@redhat.com>
18811 * doc/standards.texi: Reflect that the default for C is gnu11.
18813 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18816 * reorg.c (switch_text_sections_between_p): New function.
18817 (relax_delay_slots): Call it when testing if the jump insn
18818 is removable. Use targetm.can_follow_jump when testing if
18819 the conditional branch can follow an unconditional jump.
18821 2015-01-27 Caroline Tice <cmtice@google.com>
18823 Committing VTV Cywin/Ming patch for Patrick Wollgast
18824 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18825 if -fvtable-verify=preinit/std is used.
18826 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18827 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18828 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18829 if -fvtable-verify=preinit/std is used.
18830 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18831 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18832 if -fvtable-verify=preinit/std is used.
18833 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18834 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18835 * varasm.c (assemble_variable): Add code to properly set the comdat
18836 section and name for the .vtable_map_vars section in case the
18837 target is PE or COFF.
18839 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18842 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18843 make sane BB profile.
18844 (cgraph_node::expand_thunk): Make sane BB profile.
18845 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18846 * cgraph.h (init_lowered_empty_function): Update prototype.
18847 * config/i386/i386.c (make_resolver_func): Update call.
18848 * predict.c (gate): Disable branch prediction pass if
18849 profile is already there.
18851 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18853 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18854 * opth-gen.awk: Likewise.
18855 * common.opt: Mark flag_fp_contract_mode as Optimization.
18857 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18859 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18860 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18862 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18865 * config/sh/predicates.md (atomic_arith_operand,
18866 atomic_logical_operand): Remove.
18867 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18868 (atomic_arith_operand_0): New predicate.
18869 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18870 Use atomic_arith_operand_0 for input values.
18871 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18872 atomic_compare_and_swap<mode>_soft_gusa,
18873 atomic_compare_and_swap<mode>_soft_tcb,
18874 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18875 arith_reg_operand instead of register_operand.
18876 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18877 atomic_arith_operand_0 for newval input.
18878 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18879 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18880 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18881 arith_reg_operand instead of register_operand.
18882 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18883 fetchop_predicate_1, fetchop_constraint_1_llcs,
18884 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18885 fetchop_constraint_1_imask): New code iterator attributes.
18886 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18887 register_operand. Use fetchop_predicate_1.
18888 (atomic_fetch_<fetchop_name>si_hard,
18889 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18890 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18891 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18892 and arith_reg_operand instead of register_operand. Use
18893 fetchop_predicate_1, fetchop_constraint_1_gusa.
18894 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18895 and arith_reg_operand instead of register_operand. Use
18896 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18898 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18899 and arith_reg_operand instead of register_operand. Use
18900 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18902 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18903 register_operand. Use atomic_logical_operand_1.
18904 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18905 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18906 arith_reg_operand instead of register_operand.
18907 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18908 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18909 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18910 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18911 register_operand. Use fetchop_predicate_1.
18912 (atomic_<fetchop_name>_fetchsi_hard,
18913 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18914 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18915 fetchop_constraint_1_llcs.
18916 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18917 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18918 fetchop_constraint_1_gusa.
18919 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18920 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18921 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18922 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18923 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18924 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18925 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18926 register_operand. Use atomic_logical_operand_1.
18927 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18928 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18929 arith_reg_operand instead of register_operand.
18930 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18931 arith_reg_operand instead of register_operand. Use logical_operand
18932 and K08. Adjust asm sequence to allow R0 usage.
18933 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18934 arith_reg_operand instead of register_operand. Use logical_operand
18937 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18940 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18941 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18942 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18943 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18944 all bits in *val_wide.
18946 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18948 * varpool.c (tls_model_names): Fix names.
18949 (varpool_node::dump): Dump tls- prefix for tls models.
18951 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18952 Bernd Schmidt <bernds@codesourcery.com>
18953 Nathan Sidwell <nathan@codesourcery.com>
18955 * config/nvptx/mkoffload.c: New file.
18956 * config/nvptx/t-nvptx: Add build rules for it.
18957 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18958 (extra_programs): Add mkoffload.
18959 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18961 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18963 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18965 PR middle-end/64809
18966 * cfgexpand.c (reorder_operands): Skip debug gimples.
18968 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18970 PR tree-optimization/64277
18971 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18972 range info when possible to refine estimation.
18974 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18976 PR tree-optimization/64718
18977 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18978 be a 16bit unsigned integer when n->range is 16.
18979 (bswap_replace): Convert src to that type if necessary for all bswap
18980 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18981 set in pass_optimize_bswap::execute ().
18983 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18985 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18986 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18987 integer and floating point variants.
18988 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18990 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18992 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18993 for all vector modes.
18995 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18998 * doc/sourcebuild.texi (comdat_group): Document.
19000 2015-01-28 Terry Guo <terry.guo@arm.com>
19002 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19004 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19006 * toplev.c (print_version): Add param "show_global_state", and
19007 only print GGC and plugin information if it is true.
19008 (init_asm_output): Pass in "true" for the new param when calling
19010 (process_options): Likewise.
19011 (toplev::main): Likewise.
19012 * toplev.h (print_version): Add new param to decl.
19014 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19018 * tree.c (lookup_binfo_at_offset): New function.
19019 (get_binfo_at_offset): Use it.
19021 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19024 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19025 on vtable being vtable.
19027 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19029 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19030 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19031 -mhotpatch= option.
19032 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19033 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19034 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19036 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19037 (s390_hotpatch_hw_max): New name.
19038 (s390_hotpatch_trampoline_halfwords): Renamed.
19039 (s390_hotpatch_hw_before_label): New name.
19040 (get_hotpatch_attribute): Removed.
19041 (s390_hotpatch_hw_after_label): New name.
19042 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19044 (s390_attribute_table): Ditto.
19045 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19046 (s390_function_num_hotpatch_hw): New name.
19047 Remove special handling of inline functions and hotpatching.
19048 Return number of nops before and after the function label.
19049 (s390_can_inline_p): Removed.
19050 (s390_asm_output_function_label): Emit a configurable number of nops
19051 after the function label.
19052 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19053 (TARGET_CAN_INLINE_P) Removed.
19054 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19056 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19057 Jiong Wang <jiong.wang@arm.com>
19059 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19061 (cb<optab><mode>1): Likewise.
19062 * config/aarch64/iterators.md (bcond): New define_code_attr.
19064 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19066 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19069 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19071 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19074 2015-01-27 Richard Biener <rguenther@suse.de>
19076 * tree-vrp.c (update_value_range): Intersect the range with
19077 old recorded SSA name range information.
19079 2015-01-27 Nick Clifton <nickc@redhat.com>
19081 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19082 BC, DE and HL registers directly, not via AX.
19083 When decrementing the stack pointer by a large amount, transfer SP
19084 into AX and perform the subtraction there.
19085 (rl78_expand_epilogue): Perform the inverse of the above
19088 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19090 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19092 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19093 Yury Gribov <y.gribov@samsung.com>
19096 * ubsan.c (ubsan_source_location): Refactor code.
19097 (ubsan_type_descriptor): Update type size. Refactor code.
19099 2015-01-27 Richard Biener <rguenther@suse.de>
19101 PR tree-optimization/56273
19102 PR tree-optimization/59124
19103 PR tree-optimization/64277
19104 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19105 from the first VRP pass.
19107 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19110 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19111 handle the first argument in the same loop as all the other arguments.
19113 PR rtl-optimization/61058
19114 * jump.c (cleanup_barriers): Update basic block boundaries
19115 if BLOCK_FOR_INSN is non-NULL on PREV.
19117 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19119 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19120 bounds narrowing, already instrumented calls and calls to
19121 not instrumentable functions.
19123 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19125 PR tree-optimization/64807
19126 * wide-int.cc (wi::divmod_internal): Clear
19127 b_dividend[dividend_blocks_needed].
19129 2015-01-26 DJ Delorie <dj@redhat.com>
19131 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19132 volatile memory references.
19134 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19137 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19139 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19140 shifts if it already fits into K08.
19142 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19145 * ipa-inline.c (inline_small_functions): Print "unknown" even
19146 if edge->call_stmt is non-NULL, but has builtins or unknown
19149 PR middle-end/64421
19150 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19151 with asterisk, skip the first character.
19153 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19156 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19159 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19162 * config/i386/i386.md (*movdi_internal): Also check operand 0
19163 to determine TYPE_LEA operand.
19164 (*movsi_internal): Ditto.
19166 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19168 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19169 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19171 2015-01-26 Renlin Li <renlin.li@arm.com>
19173 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19175 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19178 2015-01-26 Richard Biener <rguenther@suse.de>
19180 PR middle-end/64764
19181 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19182 combining two BIT_AND_EXPR predicates.
19184 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19187 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19189 2015-01-26 Terry Guo <terry.guo@arm.com>
19191 * config/arm/arm.c (arm_file_start): Update the assignment of
19192 Tag_ABI_HardFP_use.
19194 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19196 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19198 config/arm/arm.md: Include the new Cortex-A57 model.
19199 (generic_sched): Don't use generic_sched when tuning for
19202 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19203 Uros Bizjak <ubizjak@gmail.com>
19205 * config/i386/i386.c (get_builtin_code_for_version): Add
19206 support for BMI and BMI2 multiversion functions.
19208 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19210 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19211 (extract_bit_field): Likewise.
19212 (extract_low_bits): Likewise.
19213 (expand_mult): Likewise.
19214 (expand_mult_highpart_adjust): Likewise.
19216 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19218 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19219 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19220 * config/i386/i386.c (processor_model): Add
19221 M_INTEL_COREI7_BROADWELL.
19222 (arch_names_table): Add "broadwell".
19224 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19233 * config/sh/sh-protos.h
19234 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19235 sh_extending_set_of_reg::use_as_unextended_reg,
19236 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19237 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19238 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19239 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19240 (sh_treg_insns): New class.
19241 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19242 (scope_counter): New class.
19243 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19244 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19245 sh_extending_set_of_reg::can_use_as_unextended_reg,
19246 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19247 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19248 sh_split_treg_set_expr): New functions.
19249 (addsubcosts): Handle treg_set_expr.
19250 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19251 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19252 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19253 (sh_insn_operands_modified_between_p): Make non-static.
19254 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19255 simple_mem_operand in addition to displacement_mem_operand.
19256 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19257 (treg_set_expr, treg_set_expr_not_const01,
19258 arith_reg_or_treg_set_expr): New predicates.
19259 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19260 arith_or_int_operand instead of logical_operand. Convert to
19261 insn_and_split. Try to optimize constant operand in splitter.
19262 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19263 (*tstqi_t_zero): Delete.
19264 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19265 (tstsi_t_and_not): Delete.
19266 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19267 Convert to insn_and_split.
19268 (unnamed split, tstsi_t_zero_extract_xor,
19269 tstsi_t_zero_extract_subreg_xor_little,
19270 tstsi_t_zero_extract_subreg_xor_big): Delete.
19271 (*tstsi_t_shift_mask): New insn_and_split.
19272 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19273 to recombine with surrounding insns when splitting.
19274 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19275 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19276 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19277 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19278 (*cbranch_div0s: Delete.
19279 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19280 Try to recombine with surrounding insns when splitting. Add operand
19282 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19283 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19284 *addc_r_r_msb, *addc_2r_msb): Delete.
19285 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19287 (*addc_negreg_t): New insn_and_split.
19288 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19289 Try to recombine with surrounding insns when splitting.
19290 Add operand order variants.
19291 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19292 insn_and_split patterns.
19293 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19294 surrounding insns when splitting.
19295 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19296 (*rotcl): Likewise. Add zero_extract variant.
19297 (*ashrsi2_31): New insn_and_split.
19298 (*negc): Convert to insn_and_split. Use treg_set_expr.
19299 (*zero_extend<mode>si2_disp_mem): Update comment.
19300 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19302 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19303 with surrounding insns when splitting.
19304 (any_treg_expr_to_reg): New insn_and_split.
19305 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19306 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19307 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19308 *zero_extract_2): New single bit zero extract patterns.
19309 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19310 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19311 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19312 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19314 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19315 register_operand for set source.
19317 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19319 * i386.opt (prefetch_sse): New targetsave.
19320 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19321 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19322 ix86_cost/ix86_tune_cost.
19324 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19326 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19327 Support the JIT by using 0 as the language type.
19329 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19332 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19333 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19334 (mark_regno_live, process_bb_lives): Pass new parameter value to
19335 make_hard_regno_born.
19337 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19339 PR rtl-optimization/63637
19340 PR rtl-optimization/60663
19341 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19342 if elt->cost is MAX_COST for ASM_OPERANDS.
19343 (find_sets_in_insn): Fix up comment typo.
19344 (cse_insn): Don't set src_volatile for all non-volatile
19345 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19346 or with "memory" clobber. Set elt->cost to MAX_COST
19347 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19348 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19350 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19352 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19355 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19357 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19358 libgcc/config/i386/elf-lib.h.
19360 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19363 * gcc.c (print_configuration): Don't print a blank line at the end
19365 (run_attempt): ... but here unstead.
19367 PR middle-end/64734
19368 * omp-low.c (scan_sharing_clauses): Don't ignore
19369 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19370 on target data/update constructs.
19372 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19375 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19376 (DEBUG_RELOAD): Removed define.
19377 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19378 (m32c_function_arg): Added a type cast.
19379 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19380 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19381 * config/m32c/bitops.md (andqi3_16): Likewise.
19382 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19383 (push_a01_l): Likewise.
19385 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19388 * main.c (main): Construct toplev instances with init_signals=true.
19389 * toplev.c (general_init): Add param "init_signals", and use it to
19390 conditionalize the calls to signal and host_hooks.extra_signals.
19391 (toplev::toplev): Add param "init_signals".
19392 (toplev::main): When invoking general_init, pass m_init_signals
19393 to control whether signal-handlers are installed.
19394 * toplev.h (toplev::toplev): Add param "init_signals".
19395 (toplev::m_init_signals): New field.
19397 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19400 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19401 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19402 latter may be affected by the former (e.g. on i686).
19404 2015-01-23 Martin Liska <mliska@suse.cz>
19406 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19407 false positive during profiledbootstrap.
19409 2015-01-23 Tom de Vries <tom@codesourcery.com>
19412 * lto-opts.c (lto_write_options): Output non-explicit conservative
19414 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19415 (append_compiler_options): Pass -fopenacc through.
19417 2015-01-23 Tom de Vries <tom@codesourcery.com>
19420 * lto-opts.c (lto_write_options): Output non-explicit conservative
19422 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19423 (append_compiler_options): Pass -fopenmp through.
19425 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19428 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19431 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19432 * diagnostic.def (DK_ICE_NOBT): New kind.
19433 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19434 like DK_ICE, but never print backtrace.
19435 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19436 (internal_error_no_backtrace): New function.
19437 * gcc.c (execute): Use internal_error_no_backtrace instead of
19440 2015-01-22 Jeff Law <law@redhat.com>
19443 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19444 improve code density for small immediate to memory case.
19445 (insv): Better handle bitfield assignments when the field is
19446 being set to all ones.
19447 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19450 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19451 Jakub Jelinek <jakub@redhat.com>
19453 PR middle-end/64729
19454 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19455 for !TARGET_LIBC_PROVIDES_SSP version and
19456 -fstack-protector-{all,strong,explicit} otherwise.
19457 * config/freebsd.h (LINK_SSP_SPEC): Handle
19458 -fstack-protector-{strong,explicit}.
19460 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19461 H.J. Lu <hongjiu.lu@intel.com>
19464 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19467 2015-01-22 Wei Mi <wmi@google.com>
19469 PR rtl-optimization/64557
19470 * dse.c (record_store): Call get_addr for mem_addr.
19471 (check_mem_read_rtx): Likewise.
19473 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19475 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19477 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19479 * toplev.c (init_local_tick): Process the failure when read
19480 fails for random_seed.
19482 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19483 'pretty_name' to avoid memory overflow.
19485 2015-01-22 Richard Biener <rguenther@suse.de>
19487 PR middle-end/64728
19488 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19489 abnormal coalescing on undefined SSA names.
19491 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19495 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19497 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19499 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19501 PR middle-end/63325
19502 * fold-const.c (fold_checksum_tree): Don't include value of
19503 expr->decl_with_vis.symtab_node in the checksum.
19505 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19507 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19509 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19512 * gcc.c (insert_comments): New function.
19513 (try_generate_repro): Call it.
19514 (append_text): Removed.
19516 2015-01-22 Richard Biener <rguenther@suse.de>
19518 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19519 with IL incompatible options. Properly honor user optimize
19522 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19524 PR rtl-optimization/64682
19525 * combine.c (distribute_notes): When moving a death note for
19526 a register that is set in the new I2, make sure to put it
19527 before that new I2.
19529 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19531 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19532 not TARGET_DEFAULT.
19534 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19537 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19538 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19539 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19542 * doc/invoke.texi (-fsanitize=vptr): Document.
19544 PR rtl-optimization/62078
19545 * dse.c: Include cfgcleanup.h.
19546 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19547 anything call purge_all_dead_edges and cleanup_cfg at the end
19550 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19552 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19555 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19557 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19560 2015-01-21 David Sherwood <david.sherwood@arm.com>
19561 Tejas Belagod <Tejas.Belagod@arm.com>
19563 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19564 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19565 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19568 2015-01-21 David Sherwood <david.sherwood@arm.com>
19569 Tejas Belagod <Tejas.Belagod@arm.com>
19571 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19572 (aarch64_reverse_mask): New decls.
19573 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19574 (insn_count): New mode_attr.
19575 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19576 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19577 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19578 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19579 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19580 (aarch64_simd_st4): New patterns.
19581 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19582 (aarch64_reverse_mask): New functions.
19584 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19586 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19588 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19589 addressing modes for BE.
19590 (aarch64_print_operand): Add 'R' specifier.
19591 (aarch64_simd_disambiguate_copy): Delete.
19592 (aarch64_simd_emit_reg_reg_move): New function.
19593 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19594 in define_splits for structural moves.
19595 (mov<mode>): Use less restrictive predicates.
19596 (*aarch64_mov<mode>): Simplify and only allow for LE.
19597 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19599 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19601 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19603 2015-01-21 Richard Henderson <rth@redhat.com>
19606 * ccmp.c (used_in_cond_stmt_p): Remove.
19607 (expand_ccmp_expr): Don't use it.
19609 2015-01-21 Nick Clifton <nickc@redhat.com>
19611 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19614 2015-01-21 Richard Biener <rguenther@suse.de>
19616 PR middle-end/64313
19617 * tree-core.h (builtin_info, builtin_info_type): Turn from
19618 an object with two arrays into an array of an object with
19619 decl and two flags, implicit_p and declared_p.
19620 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19621 set_builtin_decl, set_builtin_decl_implicit_p,
19622 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19623 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19624 * builtins.c (builtin_info): Adjust.
19625 * gimplify.c (gimplify_addr_expr): References to builtins
19626 that have been declared by the user makes them eligible for
19627 use by the compiler. Call set_builtin_decl_implicit_p on them.
19629 2015-01-20 Jeff Law <law@redhat.com>
19632 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19633 allow pc-relative addresses in operand predicates or constraints.
19635 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19637 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19638 neon on aarch32 processors for stringops.
19640 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19643 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19645 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19648 * ipa-inline.c: Include lto-streamer.h
19649 (report_inline_failed_reason): Output source file differences and
19650 flags on optimization/target node mismatch.
19651 (can_inline_edge_p): Consider caller to be the outer inline function;
19652 be less restrictive about matching opimize and optimize_size attributes.
19653 (inline_account_function_p): Break out from ...
19654 (inline_small_functions): ... here.
19655 * ipa-inline-transform.c (clone_inlined_nodes): Use
19656 inline_account_function_p.
19657 (inline_call): Use optimize attribution; use inline_account_function_p.
19658 (inline_transform): Use opt_for_fn.
19659 * ipa-inline.h (inline_account_function_p): Declare.
19661 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19664 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19665 mode if bitsize <= 0.
19666 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19667 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19668 sizes and positions.
19670 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19672 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19673 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19675 (TARGET_ASM_FILE_END): Define.
19677 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19679 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19680 (struct tune_params): Use the enum.
19681 * arm.c (arm_*_tune): Update.
19682 (arm_option_override): Update.
19684 2015-01-20 Richard Biener <rguenther@suse.de>
19687 * ipa-reference.c (add_static_var): Inline ...
19688 (analyze_function): ... here after splitting out from ...
19689 (is_proper_for_analysis): ... this.
19691 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19694 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19695 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19696 replace the conditional with it's true branch.
19697 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19698 (arm_lra_p): Remove.
19700 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19702 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19704 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19706 * config/tilegx/mul-tables.c: Move symtab.h include after
19707 coretypes.h include.
19708 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19709 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19710 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19711 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19712 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19714 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19718 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19720 PR rtl-optimization/64081
19721 * loop-iv.c (def_pred_latch_p): New function.
19722 (latch_dominating_def): Allow specific cases with non-single
19724 (iv_get_reaching_def): Likewise.
19725 (check_complex_exit_p): New function.
19726 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19727 with exits not executing on any iteration.
19729 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19732 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19733 to set branch cost.
19735 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19738 * i386.c (gate): Check flag_expensive_optimizations and
19740 (ix86_option_override_internal): Drop optimize_size condition
19741 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19742 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19743 MASK_PREFER_AVX128.
19744 (ix86_avx256_split_vector_move_misalign,
19745 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19746 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19747 optimize_insn_for_speed_p check.
19749 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19751 * config/mips/mips.h (FP_ASM_SPEC): New define.
19752 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19755 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19758 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19759 nullptr for insn when reaching the first insn.
19760 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19761 (sh_insn_operands_modified_between_p): Add nullptr check.
19762 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19763 sign extending mem load if the insn contains any UNSPEC or
19766 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19768 * params.def (inline-unit-growth): Drop to 15%.
19769 * invoke.texi (inline-unit-growth): Document change.
19771 2015-01-19 Martin Liska <mliska@suse.cz>
19774 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19775 function for second argument of OBJ_TYPE_REF.
19777 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19780 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19781 whether function is an alias.
19783 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19785 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19788 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19790 PR rtl-optimization/64671
19791 * lra-remat.c (operand_to_remat): Don't consider jump and call
19794 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19797 * config/rs6000/default64.h: Include rs6000-cpus.def.
19798 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19799 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19800 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19802 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19804 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19805 pseudo-op to specify assembler dialect.
19807 2015-01-19 Martin Liska <mliska@suse.cz>
19810 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19811 Handle safe potentially removed nodes during filtering.
19813 2015-01-19 Martin Liska <mliska@suse.cz>
19815 * doc/extend.texi (no_icf): Add new attribute description.
19816 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19817 where the pass attempts to merge a function with no_icf attribute.
19819 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19822 * doc/md.texi (ARM Options): Document register constraints.
19824 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19825 Andrew Pinski <apinski@cavium.com>
19828 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19829 (ashl<mode>3): Don't expand if operands[2] is not constant.
19831 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19834 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19835 Match xor-and-xor RTL pattern.
19837 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19839 PR rtl-optimization/64081
19840 * loop-iv.c (def_pred_latch_p): New function.
19841 (latch_dominating_def): Allow specific cases with non-single
19843 (iv_get_reaching_def): Likewise.
19844 (check_complex_exit_p): New function.
19845 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19846 with exits not executing on any iteration.
19848 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19850 * common.opt (fgraphite): Fix a typo.
19852 2015-01-19 Felix Yang <felix.yang@huawei.com>
19854 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19856 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19857 uminp, smax_nanp, smin_nanp): New builtins.
19858 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19859 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19860 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19861 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19862 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19863 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19864 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19865 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19866 vpminnms_f32): Rewrite using builtin functions.
19868 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19871 * omp-low.c (offload_symbol_decl): Remove variable.
19872 (get_offload_symbol_decl): Remove function.
19873 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19874 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19875 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19876 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19877 BUILT_IN_GOACC_UPDATE don't pass it at all.
19879 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19881 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19884 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19886 * ipa-chkp.c (chkp_produce_thunks): Add early param
19887 to split thunks production into two passes. Keep
19888 'always_inline' function bodies after the first pass.
19889 (pass_data_ipa_chkp_early_produce_thunks): New.
19890 (pass_ipa_chkp_early_produce_thunks): New.
19891 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19892 chkp_produce_thunks signature.
19893 (make_pass_ipa_chkp_early_produce_thunks): New.
19894 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19895 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19896 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19898 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19900 * cgraph.c (cgraph_node::dump): Dump profile flags.
19902 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19905 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19906 reg appear first in the parallel.
19908 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19910 * ipa-reference.c (set_reference_optimization_summary,
19911 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19913 (ignore_module_statics): New static var.
19914 (propagate_bits): If ipa-reference is disabled, do not look into local
19916 (analyze_function): Disable analysis when ipa_reference is disabled.
19917 (generate_summary): Do not dump when reference is disabled;
19918 collect vars accessed from functions with ipa-reference disabled.
19919 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19921 (gate): Enable for LTO.
19922 (ignore_edge_p): New function.
19923 (propagate): Skip functions w/o ipa-reference analysis.
19924 * optc-save-gen.awk: Handle optimize_debug correctly.
19925 * opth-gen.awk: Likewise.
19926 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19927 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19928 fira-share-save-slots, fira-share-spill-slots,
19929 fmodulo-sched-allow-regmoves, fpartial-inlining,
19930 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19931 ftracer, ftree-parallelize-loops, fassociative-math,
19932 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19934 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19935 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19937 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19940 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19943 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19945 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19947 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19949 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19950 Remove duplicate option listings.
19952 2015-01-18 Felix Yang <felix.yang@huawei.com>
19954 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19955 (autofdo_source_profile::get_callsite_total_count,
19956 function_instance::get_function_instance_by_decl,
19957 string_table::get_index, string_table::get_index_by_decl,
19958 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19959 Fix comment typos. Reformatting and minor code rearrangement.
19961 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19963 * config/rs6000/rs6000.md (probe_stack): Delete.
19964 (probe_stack_address): New.
19966 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19968 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19969 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19971 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19973 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19974 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19975 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19977 (rs6000_libcall_value): Use the new function.
19979 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19981 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19983 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19985 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19986 implement a more precise life analysis for it during backward scan.
19988 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19990 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19992 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19994 PR rtl-optimization/52773
19995 * calls.c (emit_library_call_value): When pushing arguments use
19996 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19997 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19998 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20000 2015-01-17 Jeff Law <law@redhat.com>
20002 PR rtl-optimization/32790
20003 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20004 not ZERO_EXTEND in SET_DESTs.
20006 2015-01-17 Alan Modra <amodra@gmail.com>
20008 * cprop.c (do_local_cprop): Revert last change.
20010 2015-01-16 DJ Delorie <dj@redhat.com>
20011 Nick Clifton <nickc@redhat.com>
20013 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20014 (addhi3_real): Likewise. Fix [HL+0] syntax.
20015 (subqi3_real): Likewise.
20016 (subhi3_real): Likewise.
20017 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20018 (cbranchhi4_real): Likewise.
20019 (cbranchhi4_real_inverted): Likewise.
20020 (cbranchsi4_real_lt): Likewise.
20021 (cbranchsi4_real_ge): Likewise.
20022 (cbranchsi4_real_ge): Likewise.
20023 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20024 (sub<mode>3_virt): Likewise.
20025 (cbranchqi4_virt): Likewise.
20026 (cbranchhi4_virt): Likewise.
20027 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20028 always use '[reg+imm]' even when imm is zero.
20029 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20030 (rl78_general_operand): New.
20031 (rl78_nonimmediate_operand): New.
20032 (rl78_nonfar_operand): Use them.
20033 (rl78_nonfar_nonimm_operand): Likewise.
20034 (rl78_stack_based_mem): Fix.
20035 * config/rl78/constraints.md (Ibqi): New.
20040 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20041 (iorqi3): Likewise.
20042 (xorqi3): Likewise.
20043 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20045 * config/rl78/constrains (Qs8): New constraint.
20046 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20047 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20048 * config/rl78/rl78-real.md (update_Z): New attribute.
20049 Update patterns to set it.
20050 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20051 shorter compare and branch sequence can be used.
20052 (cbranchhi4_real): Likewise.
20053 (cbranchhi4_real_inverted): Likewise.
20055 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20056 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20058 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20059 (rl78_option_override): Allow -mes0 only if C.
20060 (characterize_address): Support subregs of symbol_refs.
20061 (rl78_addr_space_address_mode): Move. Add __near.
20062 (rl78_far_p): Likewise.
20063 (rl78_addr_space_pointer_mode): Likewise.
20064 (rl78_as_legitimate_address): Likewise.
20065 (rl78_addr_space_subset_p): Likewise.
20066 (rl78_addr_space_convert): Likewise.
20067 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20068 symbols with -mes0.
20069 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20071 (rl78_alloc_physical_registers_op1): Change logic to prefer
20072 symbol[BC] addressing.
20073 (frodata_section): New.
20074 (rl78_asm_init_sections): Initialize it.
20075 (rl78_select_section): Put __far readonly symbols in .frodata.
20076 (rl78_make_type_far): New.
20077 (rl78_insert_attributes): Force all readonly symbols to be
20079 (rl78_asm_out_integer): New.
20080 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20081 * config/rl78/rl78.opt (-mes0): New.
20083 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20084 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20085 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20086 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20087 (rl78_saddr_p): New.
20088 (rl78_output_aligned_common): New.
20089 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20090 (rl78_handle_saddr_attribute): New.
20091 (rl78_handle_naked_attribute): New.
20092 (rl78_attribute_table): Add saddr.
20093 (rl78_print_operand_1): Don't print '!' on saddr operands.
20094 (rl78_print_operand_1): Strip encodings.
20096 (rl78_strip_name_encoding): New.
20097 (rl78_attrlist_to_encoding): New.
20098 (rl78_encode_section_info): New.
20099 (rl78_asm_init_sections): New.
20100 (rl78_select_section): New.
20101 (rl78_output_labelref): New.
20102 (rl78_output_aligned_common): New.
20103 (rl78_asm_out_integer): New.
20104 (rl78_asm_ctor_dtor): New.
20105 (rl78_asm_constructor): New.
20106 (rl78_asm_destructor): New.
20108 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20109 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20110 (transcode_memory_rtx): Update.
20111 (rl78_expand_epilogue): Use A_REG instead of 0.
20113 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20115 * config/arm/arm-protos.h (struct tune_params): New field
20116 sched_autopref_queue_depth.
20117 * config/arm/arm.c (sched-int.h): Include header.
20118 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20119 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20120 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20121 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20122 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20123 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20124 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20125 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20126 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20127 * config/arm/t-arm (arm.o): Update.
20128 * haifa-sched.c (update_insn_after_change): Update.
20129 (rank_for_schedule): Use auto-prefetcher model, if requested.
20130 (autopref_multipass_init): New static function.
20131 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20132 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20133 variable for debug dumps.
20134 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20135 (autopref_multipass_dfa_lookahead_guard): New global function that
20136 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20137 (init_h_i_d): Update.
20138 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20139 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20140 (autopref_multipass_data_): Structure for auto-prefetcher data.
20141 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20142 (struct _haifa_insn_data:autopref_multipass_data): New field.
20143 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20144 (autopref_multipass_dfa_lookahead_guard): Declare.
20146 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20148 * rtlanal.c (get_base_term): Handle SCRATCH.
20150 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20152 * config/aarch64/aarch64.c
20153 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20154 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20156 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20157 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20159 2015-01-17 Alan Modra <amodra@gmail.com>
20161 * cprop.c (do_local_cprop): Disallow replacement of fixed
20164 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20167 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20170 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20172 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20173 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20175 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20177 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20178 * config/arm/thumb1.md: ... Here.
20180 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20182 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20183 TImode for TARGET_32BIT.
20185 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20187 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20188 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20190 (rs6000_abi_word_mode): New function.
20192 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20194 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20195 instead of UNITS_PER_WORD to describe the size of stack slots.
20197 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20199 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20200 as rs6000_promote_function_mode. Move comment to there.
20201 (rs6000_promote_function_mode): New function.
20203 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20205 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20206 -mpowerpc64 is active.
20208 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20210 PR middle-end/64353
20211 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20214 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20216 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20217 introduced in revision 219724.
20219 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20220 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20223 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20224 destination is not a GP reg.
20225 (*movdi_aarch64): Likewise.
20227 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20230 * config/rs6000/default64.h: Revert ISA change.
20232 2015-01-16 Richard Biener <rguenther@suse.de>
20234 PR middle-end/64614
20235 * tree-ssa-uninit.c: Include tree-cfg.h.
20236 (MAX_SWITCH_CASES): New define.
20237 (convert_control_dep_chain_into_preds): Handle switch statements.
20238 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20239 (normalize_one_pred_1): Do not split bit-manipulations.
20242 2015-01-16 Richard Biener <rguenther@suse.de>
20244 PR tree-optimization/64568
20245 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20246 complex load rewriting for TARGET_MEM_REFs.
20248 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20250 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20252 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20255 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20257 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20258 (aarch64_lra_p): Remove.
20260 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20263 * ipa-chkp.h (chkp_instrumentable_p): New.
20264 * ipa-chkp.c: Include tree-inline.h.
20265 (chkp_instrumentable_p): New.
20266 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20267 Fix processing of not instrumentable functions.
20268 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20269 not instrumentable functions.
20270 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20271 chkp_instrumentable_p.
20272 * tree-inline.h (copy_forbidden): New.
20273 * tree-inline.c (copy_forbidden): Not static anymore.
20275 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20277 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20280 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20282 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20283 type OP_OUT to OP_INOUT.
20285 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20287 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20288 (high x) y) to y if x and y have the same base.
20290 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20292 * config/arm/cortex-a57.md: New.
20293 * config/aarch64/aarch64.md: Include it.
20294 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20295 * config/aarch64/aarch64-tune.md: Regenerate.
20297 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20300 * ccmp.c (expand_ccmp_next): New function.
20301 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20302 and compare insn sequence.
20303 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20304 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20305 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20306 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20307 (*ccmp_ior): Changed to ccmp_ior<mode>.
20308 (cmp<mode>): New pattern.
20309 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20311 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20313 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20315 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20316 _mm256_bsrli_epi128): New.
20317 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20319 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20321 * expmed.c (store_bit_field_using_insv): Improve warning message.
20322 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20324 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20326 PR rtl-optimization/64011
20327 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20328 there is partial overflow.
20330 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20332 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20334 (nds32_expand_epilogue_v3pop): Likewise.
20335 * config/nds32/nds32.md (sibcall): Define this for sibling call
20337 (sibcall_register): Likewise.
20338 (sibcall_immediate): Likewise.
20339 (sibcall_value): Likewise.
20340 (sibcall_value_register): Likewise.
20341 (sibcall_value_immediate): Likewise.
20342 (sibcall_epilogue): Likewise.
20343 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20344 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20345 (nds32_expand_epilogue_v3pop): Likewise.
20347 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20349 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20350 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20351 (return_internal): New.
20352 (return): Define this named pattern.
20353 (simple_return): Define this named pattern.
20354 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20355 pattern instead of unspec_volatile_func_return.
20356 (nds32_expand_epilogue_v3pop): Likewise.
20357 (nds32_can_use_return_insn): New function.
20359 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20361 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20362 * config/nds32/nds32.md (pop25return): New.
20363 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20364 pop25return pattern.
20366 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20368 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20369 -mforbid-fp-as-gp, and -mex9 options.
20371 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20373 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20374 remove -mgp-direct option.
20376 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20378 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20379 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20381 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20383 * ipa-inline.c (inline_small_functions): Work around hints
20386 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20389 * doc/invoke.texi (Option Summary): Document new Nios II
20391 (Nios II Options): Likewise.
20392 * config/nios2/nios2.opt: Add -mgpopt= option support.
20393 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20394 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20395 * config/nios2/nios2.c (nios2_option_override): Adjust
20396 -mgpopt defaulting.
20397 (nios2_in_small_data_p): Return true for explicit small data
20398 sections even with -G0.
20399 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20402 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20405 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20407 (inline_call): Fix removal of aliases.
20409 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20411 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20412 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20413 * opts.c (common_handle_option): Add -fsanitize=vptr.
20414 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20415 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20416 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20417 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20418 (ubsan_expand_vptr_ifn): New prototype.
20419 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20420 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20421 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20422 expand_LOOP_VECTORIZED): Make argument nameless, remove
20424 (expand_UBSAN_VPTR): New function.
20425 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20427 (UBSAN_VPTR): New internal function.
20428 * sanopt.c (tree_map_traits): Renamed to ...
20429 (sanopt_tree_map_traits): ... this.
20430 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20431 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20432 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20433 (maybe_optimize_ubsan_vptr_ifn): New function.
20434 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20435 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20437 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20438 internal calls like pure functions for aliasing, even when they
20439 have other side-effects that prevent making them ECF_PURE.
20440 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20441 (ubsan_expand_vptr_ifn): New function.
20443 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20445 PR rtl-optimization/64110
20446 * stmt.c (parse_output_constraint): Process '^' and '$'.
20447 (parse_input_constraint): Ditto.
20448 * lra-constraints.c (process_alt_operands): Process the new
20450 * ira-costs.c (record_reg_classes): Process the new constraint
20452 * genoutput.c (indep_constraints): Add '^' and '$'.
20453 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20454 * doc/md.texi: Add description of the new constraints.
20456 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20457 Bernd Schmidt <bernds@codesourcery.com>
20458 Cesar Philippidis <cesar@codesourcery.com>
20459 James Norris <jnorris@codesourcery.com>
20460 Tom de Vries <tom@codesourcery.com>
20461 Ilmir Usmanov <i.usmanov@samsung.com>
20462 Dmitry Bocharnikov <dmitry.b@samsung.com>
20463 Evgeny Gavrin <e.gavrin@samsung.com>
20464 Jakub Jelinek <jakub@redhat.com>
20466 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20467 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20468 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20469 New function types.
20470 * builtins.c: Include "gomp-constants.h".
20471 (expand_builtin_acc_on_device): New function.
20472 (expand_builtin, is_inexpensive_builtin): Handle
20473 BUILT_IN_ACC_ON_DEVICE.
20474 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20476 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20478 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20479 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20480 i386/intelmic-offload.h.
20481 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20482 to libgomp and its dependencies.
20483 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20484 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20485 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20486 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20487 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20488 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20489 * doc/generic.texi: Update for OpenACC changes.
20490 * doc/gimple.texi: Likewise.
20491 * doc/invoke.texi: Likewise.
20492 * doc/sourcebuild.texi: Likewise.
20493 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20494 GF_OMP_FOR_KIND_OACC_LOOP.
20495 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20496 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20497 GF_OMP_TARGET_KIND_OACC_UPDATE,
20498 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20500 * gimple.c: Update comments for OpenACC changes.
20501 * gimple.def: Likewise.
20502 * gimple.h: Likewise.
20503 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20504 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20505 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20506 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20507 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20509 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20510 * gimplify.c: Include "gomp-constants.h".
20511 Update comments for OpenACC changes.
20512 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20513 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20514 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20515 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20516 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20517 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20518 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20519 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20520 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20522 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20523 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20524 OMP_CLAUSE_SET_MAP_KIND.
20525 (gimplify_oacc_cache): New function.
20526 (gimplify_omp_for): Handle OACC_LOOP.
20527 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20529 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20530 OACC_EXIT_DATA, OACC_UPDATE.
20531 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20532 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20533 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20534 (gimplify_body): Consider flag_openacc next to flag_openmp.
20535 * lto-streamer-out.c: Include "gomp-constants.h".
20536 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20537 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20538 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20539 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20540 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20541 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20542 * omp-low.c: Include "gomp-constants.h".
20543 Update comments for OpenACC changes.
20544 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20546 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20547 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20548 (create_omp_child_function, scan_omp_for, scan_omp_target)
20549 (check_omp_nesting_restrictions, lower_reduction_clauses)
20550 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20551 Update for OpenACC changes.
20552 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20553 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20554 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20555 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20556 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20557 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20559 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20560 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20561 (expand_omp_target, lower_omp_target): Handle
20562 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20563 GF_OMP_TARGET_KIND_OACC_UPDATE,
20564 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20565 GF_OMP_TARGET_KIND_OACC_DATA.
20566 (pass_expand_omp::execute, execute_lower_omp)
20567 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20569 (offload_symbol_decl): New variable.
20570 (oacc_get_reduction_array_id, oacc_max_threads)
20571 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20572 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20573 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20574 (oacc_gimple_assign, oacc_initialize_reduction_data)
20575 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20577 (is_targetreg_ctx): Remove function.
20578 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20579 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20580 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20581 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20582 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20583 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20584 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20585 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20586 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20587 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20588 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20589 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20590 * tree-core.h: Update comments for OpenACC changes.
20591 (enum omp_clause_map_kind): Remove.
20592 (struct tree_omp_clause): Change type of map_kind member from enum
20593 omp_clause_map_kind to unsigned char.
20594 * tree-inline.c: Update comments for OpenACC changes.
20595 * tree-nested.c: Likewise. Include "gomp-constants.h".
20596 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20597 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20598 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20599 OMP_CLAUSE_SET_MAP_KIND.
20600 * tree-pretty-print.c: Include "gomp-constants.h".
20601 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20602 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20603 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20604 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20605 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20606 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20607 instead of OMP_CLAUSE_MAP_*.
20608 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20609 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20610 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20611 * tree-streamer-in.c: Include "gomp-constants.h".
20612 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20613 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20614 * tree-streamer-out.c: Include "gomp-constants.h".
20615 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20617 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20618 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20619 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20620 * tree.c (omp_clause_num_ops): Update accordingly.
20621 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20623 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20624 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20625 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20626 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20627 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20628 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20629 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20630 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20631 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20633 * config/i386/intelmic-offload.h: New file.
20634 * config/nvptx/offload.h: Likewise.
20636 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20638 * explow.h: Remove duplicate contents.
20639 * dojump.h: Likewise.
20641 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20643 * arm.c (arm_xgene_tune): Add default initializer for instruction
20646 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20650 * ipa.c (symbol_table::remove_unreachable_nodes):
20651 Do not put abstract origins into boundary.
20653 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20655 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20656 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20658 2015-01-15 Steve Ellcey <sellcey@mips.com>
20660 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20661 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20662 builtins.def, and chkp-builtins.def.
20664 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20666 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20669 2015-01-15 Richard Biener <rguenther@suse.de>
20671 PR tree-optimization/61743
20672 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20673 information on PHIs for some simple cases.
20675 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20677 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20679 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20680 * config/arm/arm-cores.def (xgene1): New entry.
20681 * config/arm/arm-tables.opt: Regenerate.
20682 * config/arm/arm-tune.md: Regenerate.
20683 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20685 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20687 * tree-if-conv.c: Include hash-map.h.
20688 (aggressive_if_conv): New variable.
20689 (fold_build_cond_expr): Add simplification of non-zero condition.
20690 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20691 destination block is not always executed.
20692 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20693 than two predecessors if AGGRESSIVE_IF_CONV is true.
20694 (if_convertible_stmt_p): Fix commentary.
20695 (all_preds_critical_p): New function.
20696 (has_pred_critical_p): New function.
20697 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20698 BB can have more than two predecessors and all incoming edges can be
20700 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20701 to compute predicate for true edge.
20702 (find_phi_replacement_condition): Delete this function.
20703 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20704 Allow interchange PHI arguments if EXTENDED is false.
20705 Change check that block containing reduction statement candidate
20706 is predecessor of phi-block since phi may have more than two arguments.
20707 (phi_args_hash_traits): New helper structure.
20708 (struct phi_args_hash_traits): New type.
20709 (phi_args_hash_traits::hash): New function.
20710 (phi_args_hash_traits::equal_keys): New function.
20711 (gen_phi_arg_condition): New function.
20712 (predicate_scalar_phi): Add handling of phi nodes with more than two
20713 arguments, delete COND and TRUE_BB arguments, insert body of
20714 find_phi_replacement_condition to predicate ordinary phi nodes.
20715 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20716 delete call of find_phi_replacement_condition and invoke
20717 predicate_scalar_phi with two arguments.
20718 (insert_gimplified_predicates): Add assert that non-predicated block
20719 don't have statements to insert.
20720 (ifcvt_split_critical_edges): New function.
20721 (ifcvt_split_def_stmt): Likewise.
20722 (ifcvt_walk_pattern_tree): Likewise.
20723 (stmt_is_root_of_bool_pattern): Likewise.
20724 (ifcvt_repair_bool_pattern): Likewise.
20725 (ifcvt_local_dce): Likewise.
20726 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20727 is copy of inner or outer loop force_vectorize field, invoke
20728 ifcvt_split_critical_edges, ifcvt_local_dce and
20729 ifcvt_repair_bool_pattern for aggressive if-conversion.
20731 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20733 * config/aarch64/aarch64.md: Include xgene1.md.
20734 * config/aarch64/xgene1.md: New file.
20736 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20738 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20739 xgene1 (APM XGene-1) core definition.
20740 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20741 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20742 * doc/invoke.texi: Document -mcpu=xgene1.
20744 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20746 * dojump.h: New header file.
20747 * explow.h: Likewise.
20748 * expr.h: Remove includes.
20749 Move expmed.c prototypes to expmed.h.
20750 Move dojump.c prototypes to dojump.h.
20751 Move alias.c prototypes to alias.h.
20752 Move explow.c prototypes to explow.h.
20753 Move calls.c prototypes to calls.h.
20754 Move emit-rtl.c prototypes to emit-rtl.h.
20755 Move varasm.c prototypes to varasm.h.
20756 Move stmt.c prototypes to stmt.h.
20757 (saved_pending_stack_adjust): Move to dojump.h.
20758 (adjust_address): Move to explow.h.
20759 (adjust_address_nv): Move to emit-rtl.h.
20760 (adjust_bitfield_address): Likewise.
20761 (adjust_bitfield_address_size): Likewise.
20762 (adjust_bitfield_address_nv): Likewise.
20763 (adjust_automodify_address_nv): Likewise.
20764 * explow.c (expr_size): Move to expr.c.
20765 (int_expr_size): Likewise.
20766 (tree_expr_size): Likewise.
20767 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20768 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20769 * genemit.c (main): Generate includes statistics.h, real.h,
20770 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20772 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20773 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20774 explow.h, emit-rtl.h, stmt.h.
20775 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20776 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20777 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20778 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20779 emit-rtl.h, varasm.h, stmt.h.
20780 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20781 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20782 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20783 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20784 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20785 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20786 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20787 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20788 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20789 tm.h tree.h varasm.h vec.h wide-int.h.
20790 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20791 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20792 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20793 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20794 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20795 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20796 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20797 * loop-iv.c: Likewise.
20798 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20799 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20800 statistics.h stmt.h tree.h varasm.h wide-int.h.
20801 * lra-constraints.c: Likewise.
20802 * lra-eliminations.c: Likewise.
20803 * lra-lives.c: Likewise.
20804 * lra-remat.c: Likewise.
20805 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20806 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20807 statistics.h stmt.h tree.h varasm.h wide-int.h.
20808 * hw-doloop.c: Likewise.
20809 * ira-color.c: Likewise.
20810 * ira-emit.c: Likewise.
20811 * loop-doloop.c: Likewise.
20812 * loop-invariant.c: Likewise.
20813 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20814 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20815 statistics.h stmt.h tree.h varasm.h wide-int.h.
20816 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20817 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20818 statistics.h stmt.h tree.h varasm.h wide-int.h.
20819 * combine-stack-adj.c: Likewise.
20822 * ifcvt.c: Likewise.
20823 * ira-costs.c: Likewise.
20824 * jump.c: Likewise.
20825 * lra-coalesce.c: Likewise.
20826 * lra-spills.c: Likewise.
20827 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20828 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20829 stmt.h varasm.h wide-int.h.
20830 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20831 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20833 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20834 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20835 statistics.h stmt.h varasm.h wide-int.h.
20836 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20837 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20838 varasm.h wide-int.h.
20839 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20840 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20841 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20842 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20843 statistics.h stmt.h.
20844 * config/tilepro/tilepro.c: Likewise.
20845 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20846 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20847 * config/pdp11/pdp11.c: Likewise.
20848 * config/xtensa/xtensa.c: Likewise.
20849 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20850 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20852 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20853 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20854 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20855 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20856 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20857 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20858 * rtl-chkp.c: Likewise.
20859 * tree-chkp-opt.c: Likewise.
20860 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20861 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20862 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20863 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20864 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20865 statistics.h stmt.h.
20866 * tree-vect-data-refs.c: Likewise.
20867 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20868 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20869 rtl.h statistics.h stmt.h varasm.h.
20870 * internal-fn.c: Likewise.
20871 * ipa-icf-gimple.c: Likewise.
20872 * lto-section-out.c: Likewise.
20873 * tree-data-ref.c: Likewise.
20874 * tree-nested.c: Likewise.
20875 * tree-outof-ssa.c: Likewise.
20876 * tree-predcom.c: Likewise.
20877 * tree-pretty-print.c: Likewise.
20878 * tree-scalar-evolution.c: Likewise.
20879 * tree-ssa-strlen.c: Likewise.
20880 * tree-vect-loop.c: Likewise.
20881 * tree-vect-patterns.c: Likewise.
20882 * tree-vect-slp.c: Likewise.
20883 * tree-vect-stmts.c: Likewise.
20884 * tsan.c: Likewise.
20885 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20886 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20888 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20889 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20890 statistics.h stmt.h varasm.h.
20891 * loop-unroll.c: Likewise.
20892 * ubsan.c: Likewise.
20893 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20894 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20896 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20897 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20898 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20899 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20900 statistics.h stmt.h.
20901 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20902 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20903 statistics.h stmt.h varasm.h.
20904 * gimple-match-head.c: Likewise.
20905 * lto-cgraph.c: Likewise.
20906 * lto-section-in.c: Likewise.
20907 * lto-streamer-in.c: Likewise.
20908 * lto-streamer-out.c: Likewise.
20909 * tree-affine.c: Likewise.
20910 * tree-cfg.c: Likewise.
20911 * tree-cfgcleanup.c: Likewise.
20912 * tree-if-conv.c: Likewise.
20913 * tree-into-ssa.c: Likewise.
20914 * tree-ssa-alias.c: Likewise.
20915 * tree-ssa-copyrename.c: Likewise.
20916 * tree-ssa-dse.c: Likewise.
20917 * tree-ssa-forwprop.c: Likewise.
20918 * tree-ssa-live.c: Likewise.
20919 * tree-ssa-math-opts.c: Likewise.
20920 * tree-ssa-pre.c: Likewise.
20921 * tree-ssa-sccvn.c: Likewise.
20922 * tree-tailcall.c: Likewise.
20923 * tree-vect-generic.c: Likewise.
20924 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20925 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20926 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20927 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20928 * varasm.c: Likewise.
20929 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20930 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20932 * init-regs.c: Likewise.
20934 * omp-low.c: Likewise.
20935 * stack-ptr-mod.c: Likewise.
20936 * tree-ssa-reassoc.c: Likewise.
20937 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20938 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20940 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20941 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20942 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20943 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20944 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20945 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20946 * tree-ssa-phiopt.c: Likewise.
20947 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20948 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20949 * config/fr30/fr30.c: Likewise.
20950 * config/frv/frv.c: Likewise.
20951 * expr.c: Likewise.
20952 * final.c: Likewise.
20953 * optabs.c: Likewise.
20954 * passes.c: Likewise.
20955 * simplify-rtx.c: Likewise.
20956 * stmt.c: Likewise.
20957 * toplev.c: Likewise.
20958 * var-tracking.c: Likewise.
20959 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20960 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20961 * lower-subreg.c: Likewise.
20962 * postreload-gcse.c: Likewise.
20964 * reginfo.c: Likewise.
20965 * store-motion.c: Likewise.
20966 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20967 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20968 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20969 fixed-value.h hashtab.h statistics.h stmt.h.
20970 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20971 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20972 * except.c: Likewise.
20973 * explow.c: Likewise.
20974 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20975 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20977 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20978 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20979 * tree-ssa-structalias.c: Likewise.
20980 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20981 fixed-value.h insn-config.h real.h statistics.h.
20982 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20983 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20984 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20985 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20986 * cfgbuild.c: Likewise.
20987 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20988 fixed-value.h real.h rtl.h statistics.h stmt.h.
20989 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20990 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20991 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20992 fixed-value.h real.h statistics.h stmt.h.
20993 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20994 fixed-value.h real.h statistics.h stmt.h varasm.h.
20995 * cprop.c: Likewise.
20996 * modulo-sched.c: Likewise.
20997 * postreload.c: Likewise.
20998 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20999 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21000 statistics.h stmt.h varasm.h.
21001 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21002 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21003 rtl.h statistics.h stmt.h varasm.h.
21004 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21005 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21007 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21008 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21010 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21011 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21013 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21014 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21015 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21016 function.h real.h statistics.h stmt.h varasm.h.
21017 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21018 insn-config.h real.h statistics.h stmt.h.
21019 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21020 statistics.h stmt.h.
21021 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21022 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21023 statistics.h stmt.h varasm.h.
21024 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21025 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21026 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21027 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21028 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21029 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21030 statistics.h stmt.h varasm.h.
21031 * ipa-polymorphic-call.c: Likewise.
21032 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21033 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21034 statistics.h stmt.h.
21035 * config/c6x/c6x.c: Likewise.
21036 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21037 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21038 statistics.h stmt.h varasm.h.
21039 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21040 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21042 * ipa-split.c: Likewise.
21043 * tree-eh.c: Likewise.
21044 * tree-ssa-dce.c: Likewise.
21045 * tree-ssa-loop-niter.c: Likewise.
21046 * tree-vrp.c: Likewise.
21047 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21048 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21050 * config/nds32/nds32-fp-as-gp.c: Likewise.
21051 * config/nds32/nds32-intrinsic.c: Likewise.
21052 * config/nds32/nds32-isr.c: Likewise.
21053 * config/nds32/nds32-md-auxiliary.c: Likewise.
21054 * config/nds32/nds32-memory-manipulation.c: Likewise.
21055 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21056 * config/nds32/nds32-predicates.c: Likewise.
21057 * config/nds32/nds32.c: Likewise.
21058 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21059 fixed-value.h hashtab.h real.h statistics.h.
21060 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21061 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21062 * config/arm/arm.c: Likewise.
21063 * config/avr/avr.c: Likewise.
21064 * config/bfin/bfin.c: Likewise.
21065 * config/h8300/h8300.c: Likewise.
21066 * config/i386/i386.c: Likewise.
21067 * config/ia64/ia64.c: Likewise.
21068 * config/iq2000/iq2000.c: Likewise.
21069 * config/m32c/m32c.c: Likewise.
21070 * config/m32r/m32r.c: Likewise.
21071 * config/m68k/m68k.c: Likewise.
21072 * config/mcore/mcore.c: Likewise.
21073 * config/mep/mep.c: Likewise.
21074 * config/mips/mips.c: Likewise.
21075 * config/mn10300/mn10300.c: Likewise.
21076 * config/moxie/moxie.c: Likewise.
21077 * config/pa/pa.c: Likewise.
21078 * config/rl78/rl78.c: Likewise.
21079 * config/rx/rx.c: Likewise.
21080 * config/s390/s390.c: Likewise.
21081 * config/sh/sh.c: Likewise.
21082 * config/sparc/sparc.c: Likewise.
21083 * config/spu/spu.c: Likewise.
21084 * config/stormy16/stormy16.c: Likewise.
21085 * config/v850/v850.c: Likewise.
21086 * config/vax/vax.c: Likewise.
21087 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21088 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21089 * config/msp430/msp430.c: Likewise.
21090 * predict.c: Likewise.
21091 * value-prof.c: Likewise.
21092 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21093 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21094 * config/microblaze/microblaze.c: Likewise.
21095 * config/nios2/nios2.c: Likewise.
21096 * config/rs6000/rs6000.c: Likewise.
21097 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21098 insn-config.h real.h rtl.h statistics.h stmt.h.
21099 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21100 insn-config.h real.h statistics.h stmt.h.
21101 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21102 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21103 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21104 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21105 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21106 fixed-value.h real.h statistics.h stmt.h.
21107 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21108 fixed-value.h statistics.h stmt.h.
21109 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21112 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21114 * gengtype.c (create_user_defined_type): Workaround
21115 -Wmaybe-uninitialized false positives.
21116 * cse.c (fold_rtx): Likewise.
21117 * loop-invariant.c (gain_for_invariant): Likewise.
21119 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21121 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21122 set the memory attributes in all cases but clear MEM_EXPR if need be.
21124 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21126 PR tree-optimization/64434
21127 * cfgexpand.c (reorder_operands): New function.
21128 (expand_gimple_basic_block): Insert call of reorder_operands if
21131 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21133 * config/mips/micromips.md (*swp): Remove explicit parallel.
21134 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21135 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21136 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21137 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21138 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21139 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21140 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21141 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21142 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21143 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21144 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21145 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21146 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21147 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21148 (mips_wrdsp): Likewise.
21149 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21151 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21152 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21153 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21154 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21155 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21156 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21157 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21158 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21159 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21161 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21163 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21164 (mips_print_operand): Support 'y' to print exact log2 in decimal
21166 * config/mips/mips.h (ISA_HAS_LSA): New define.
21167 (ISA_HAS_DLSA): Likewise.
21168 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21169 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21171 2015-01-15 Martin Liska <mliska@suse.cz>
21174 * optc-save-gen.awk: Add support for array types.
21176 2015-01-15 Richard Biener <rguenther@suse.de>
21178 PR middle-end/64365
21179 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21180 for MEM_REF access functions with the same base can never partially
21183 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21185 * common.opt: New option -fstack-protector-explicit.
21186 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21187 (stack_protect_decl_phase): Handle stack_protect attribute for
21188 explicit stack protection requests.
21189 (expand_used_vars): Similarly.
21190 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21191 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21192 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21194 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21197 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21199 (sh_extending_set_of_reg): New struct.
21200 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21201 sh_remove_reg_dead_or_unused_notes): New Declarations.
21202 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21203 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21204 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21205 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21206 convert to insn_and_split and use new function sh_split_tst_subregs.
21208 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21210 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21212 (Optimization Options): Move -fuse-ld documentation to...
21213 (Link Options): ...here.
21215 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21217 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21219 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21220 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21221 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21222 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21223 instead of ZR for the memory operand of LL/SC.
21224 (compare_and_swap_12, sync_add<mode>): Likewise.
21225 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21226 (sync_new_<optab>_12, sync_nand_12): Likewise.
21227 (sync_old_nand_12, sync_new_nand_12): Likewise.
21228 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21229 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21230 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21231 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21232 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21233 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21234 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21235 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21236 * doc/md.texi (ZC): Update description.
21238 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21240 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21241 memory model is CONSUME.
21242 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21243 expand_builtin_atomic_store): Change invalid memory model errors to
21245 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21246 and issue warning for CONSUME.
21248 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21250 * lto-cgraph: Update function comments for
21251 lto_symtab_encoder_encode_*.
21253 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21255 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21257 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21259 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21260 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21261 lto_stream_offload_p instead.
21262 * lto-streamer.h (select_what_to_stream): Remove argument.
21263 * passes.c (ipa_write_summaries): Likewise.
21264 * tree-pass.h (ipa_write_summaries): Likewise.
21266 2015-01-14 Richard Biener <rguenther@suse.de>
21268 PR tree-optimization/59354
21269 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21270 groups larger than the slp group size as having gaps.
21272 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21274 PR middle-end/59448
21275 * builtins.c (get_memmodel): Promote consume to acquire always.
21277 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21280 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21283 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21286 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21288 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21289 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21290 AVX512VBMI, as it implies AVX512BW.
21292 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21295 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21296 (vec_unpacks_hi_v16sf): Ditto.
21298 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21300 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21303 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21305 * doc/invoke.texi (mapcs): Mention deprecation.
21306 (mapcs-frame): Likewise.
21308 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21311 * config/arm/arm.c (callee_saved_reg_p): Define.
21312 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21313 register is callee saved instead of !call_used_regs[reg].
21314 (thumb1_compute_save_reg_mask): Likewise.
21316 2015-01-14 Hale Wang <hale.wang@arm.com>
21318 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21321 2015-01-14 Richard Biener <rguenther@suse.de>
21324 * tree-inline.c (insert_debug_decl_map): Check destination
21325 function MAY_HAVE_DEBUG_STMTS.
21326 (insert_init_debug_bind): Likewise.
21327 (insert_init_stmt): Remove redundant check.
21328 (remap_gimple_stmt): Drop debug stmts if the destination
21329 function has var-tracking assignments disabled.
21331 2015-01-14 Martin Liska <mliska@suse.cz>
21333 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21334 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21336 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21339 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21340 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21342 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21344 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21345 level from an ARCH; do not inject the default.
21346 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21347 MIPS_ISA_LEVEL_SPEC.
21348 (MIPS_ISA_NAN2008_SPEC): Update comment.
21349 (BASE_DRIVER_SELF_SPECS): Likewise.
21350 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21351 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21352 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21353 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21354 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21356 2015-01-14 Richard Biener <rguenther@suse.de>
21358 PR tree-optimization/64493
21359 PR tree-optimization/64495
21360 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21361 assign the proper vectorized PHI to the inner loop exit PHIs.
21363 2015-01-14 Joey Ye <joey.ye@arm.com>
21365 * config/arm/arm.c (arm_compute_save_reg_mask):
21366 Do not save lr in case of tail call.
21367 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21369 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21371 * tree-vrp.c (check_array_ref): Emit more warnings
21372 for warn_array_bounds >= 2.
21373 * common.opt: New option -Warray-bounds=.
21374 * doc/invoke.texi: Document -Warray-bounds=.
21376 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21378 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21379 (mforbid-fp-as-gp): Remove.
21381 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21382 (nds32_symbol_load_store_p): Remove.
21383 (nds32_fp_as_gp_check_available): Clean up implementation.
21384 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21386 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21387 fp-as-gp and ex9 cases.
21389 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21391 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21392 for bintuils bug 14342.
21393 (init_ic_make_global_vars): Likewise.
21394 (gimple_init_edge_profiler): Likewise.
21395 (gimple_gen_ic_func_profiler): Likewise.
21397 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21399 * ipa-inline.c (inline_small_functions): Swap the operands in
21402 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21405 * ipa-inline-analysis.c (node_growth_cache): Remove.
21406 (initialize_growth_caches): Do not initialize it.
21407 (free_growth_caches): Do not free it.
21408 (do_estimate_growth): Rename to ...
21409 (estimate_growth): ... this one; drop growth cache code.
21410 (growth_likely_positive): Always go the heuristics way.
21411 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21412 (reset_edge_caches): Do not reset node growth.
21413 (heap_edge_removal_hook): Do not maintain cache.
21414 (inline_small_functions): Likewise; strenghten sanity check.
21415 (ipa_inline): Do not maintain caches.
21416 * ipa-inline.h (node_growth_cache): Remove.
21417 (do_estimate_growth): Remove to ...
21418 (estimate_growth): this one; remove inline version.
21419 (reset_node_growth_cache): Remove.
21421 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21424 * ipa-inline.c (inline_small_functions): Update callee keys after
21425 resolving speculation
21426 (inline_small_functions): Always check monotonicity of the queue.
21428 2015-01-13 Marek Polacek <polacek@redhat.com>
21430 PR middle-end/64391
21431 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21433 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21435 PR rtl-optimization/64286
21436 * ree.c (combine_reaching_defs): Move part of comment earlier,
21437 remove !SCALAR_INT_MODE_P check.
21438 (add_removable_extension): Don't add vector mode
21439 extensions if all uses of the source register aren't the same
21442 2015-01-13 Renlin Li <renlin.li@arm.com>
21444 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21445 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21447 2015-01-13 Martin Liska <mliska@suse.cz>
21449 * ipa-icf.c (sem_function::equals_private): Call new functions
21450 cl_target_option_print_diff and cl_optimization_print_diff.
21451 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21452 (cl_optimization_print_diff): Likewise.
21453 * opth-gen.awk: Likewise.
21455 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21457 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21458 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21459 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21460 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21461 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21462 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21464 2015-01-13 Andrew Pinski <apinski@cavium.com>
21466 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21467 instead of src mode.
21469 2015-01-13 Richard Biener <rguenther@suse.de>
21472 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21475 2015-01-13 Andrew Pinski <apinski@cavium.com>
21477 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21479 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21481 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21483 PR middle-end/63974
21484 * cfgexpand.c (expand_computed_goto): Don't call
21485 convert_memory_address here.
21487 2015-01-13 Richard Biener <rguenther@suse.de>
21489 PR tree-optimization/64406
21490 * tree-loop-distibution.c (pass_loop_distribution::execute):
21491 Reset the SCEV hashtable if we distributed anything.
21493 2015-01-13 Richard Biener <rguenther@suse.de>
21495 PR tree-optimization/64404
21496 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21497 SLP types for CSEd loads.
21499 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21501 PR tree-optimization/64436
21502 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21503 merge of two symbolic numbers for a bitwise OR to ...
21504 (perform_symbolic_merge): This. Also fix computation of the range and
21505 end of the symbolic number corresponding to the result of a bitwise OR.
21507 2015-01-13 Richard Biener <rguenther@suse.de>
21509 PR tree-optimization/64568
21510 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21511 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21513 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21515 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21516 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21518 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21520 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21521 target-specific symbol_ref flag.
21522 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21523 resides in rodata section.
21524 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21525 (nds32_encode_section_info): New function.
21527 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21529 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21530 clobbers TA_REGNUM if large code model is specified.
21531 (call_register): Likewise.
21532 (call_immediate): Likewise.
21533 (call_value): Likewise.
21534 (call_value_register): Likewise.
21535 (call_value_immediate): Likewise.
21537 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21539 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21540 (TARGET_CMODEL_MEDIUM): New macro.
21541 (TARGET_CMODEL_LARGE): New macro.
21542 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21543 code model setting in assembly code.
21545 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21547 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21548 Remove MASK_GP_DIRECT flag.
21549 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21550 one of the multilib default options.
21551 * config/nds32/nds32.opt (mgp-direct): Remove.
21552 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21553 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21555 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21557 * config/nds32/nds32.opt (mcmodel): Add new option.
21558 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21559 to describe code model.
21561 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21564 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21566 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21568 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21569 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21570 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21571 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21572 __builtin_sh_set_fpscr.
21574 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21576 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21577 after a funtion name just to indicate it is a function.
21578 ([-fsanitize-undefined-trap-on-error]): Likewise.
21579 ([-fdbg-cnt=]): Likewise.
21580 ([-mmemcpy]): Likewise.
21581 ([-mflush-func]): Likewise.
21582 ([-msynci]): Likewise.
21584 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21586 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21589 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21591 PR tree-optimization/64563
21592 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21593 instead of != VR_VARYING.
21596 * config/i386/i386.c (ix86_expand_prologue): Add
21597 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21599 PR tree-optimization/64454
21600 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21601 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21602 for signed or [0, op1 - 1] for unsigned modulo.
21603 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21604 even if op1 does not satisfy integer_pow2p.
21607 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21609 2015-01-12 Jeff Law <law@redhat.com>
21612 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21613 (trunchiqi2, truncsihi2): Similarly.
21615 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21616 rather than calling F.
21618 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21620 * tsan.c (instrument_expr): Use force_gimple_operand.
21621 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21623 2015-01-12 Richard Biener <rguenther@suse.de>
21625 PR tree-optimization/64530
21626 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21629 2015-01-12 Richard Biener <rguenther@suse.de>
21631 PR middle-end/64357
21632 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21635 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21637 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21638 Cortex-A17 tuning parameters.
21639 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21641 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21643 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21644 * config/arm/arm.c (arm_macro_fusion_p): New function.
21645 (arm_macro_fusion_pair_p): Likewise.
21646 (TARGET_SCHED_MACRO_FUSION_P): Define.
21647 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21648 (ARM_FUSE_NOTHING): Likewise.
21649 (ARM_FUSE_MOVW_MOVT): Likewise.
21650 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21651 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21652 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21653 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21654 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21655 arm_cortex_a5_tune): Specify fuseable_ops value.
21657 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21660 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21661 test for PIE with copy reloc.
21662 * configure: Regenerated.
21664 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21666 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21668 (arm_tls_descseq_addr): Likewise.
21669 (arm_gen_movmemqi): Likewise.
21670 (arm_expand_epilogue_apcs_frame): Likewise.
21671 (arm_expand_epilogue): Likewise.
21672 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21675 2015-01-12 Martin Liska <mliska@suse.cz>
21678 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21679 volatility for correct operands.
21681 2015-01-12 Martin Liska <mliska@suse.cz>
21683 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21684 indication that a function is not leaf.
21685 (sem_function::compare_polymorphic_p): Likewise.
21687 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21689 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21690 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21691 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21692 fold-const.h, tree-check.h.
21694 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21698 * ipa-inline.c (compute_uninlined_call_time,
21699 compute_inlined_call_time): Use counts for extra precision when
21701 (big_speedup_p): Fix formating.
21702 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21703 (relative_time_benefit): Remove.
21704 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21705 merge guessed and read profile paths.
21706 (inline_small_functions): Count only !optimize_size functions into
21707 initial size; be more lax about sanity check when profile is used;
21708 be sure to update inlined function profile when profile is read.
21710 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21713 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21714 cost when edge becomes direct.
21715 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21716 is resolved or when introducing new speculation.
21718 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21722 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21723 '||' to fix typo issue.
21725 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21726 accept and return NULL.
21728 2015-01-12 Martin Liska <mliska@suse.cz>
21730 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21731 file for being inlined.
21732 (cgraph_set_edge_callee): Delete.
21733 (cgraph_edge::redirect_callee): Move function to header file
21735 (cgraph_edge::make_direct): Use new function.
21736 (cgraph_edge::dump_edge_flags): New function created from
21737 static dump_edge_flags function.
21738 (cgraph_node::dump): Use new function.
21739 (cgraph_edge::verify_count_and_frequency): New function created
21740 from verify_edge_count_and_frequency.
21741 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21742 from verify_edge_corresponds_to_fndecl.
21743 (verify_edge_corresponds_to_fndecl): Delete.
21744 (cgraph_node::verify_node): Use new function.
21745 * cgraph.h (cgraph_edge::set_callee): New function.
21746 (cgraph_edge::dump_edge_flags): Likewise.
21747 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21749 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21751 * ipa-utils.c (estimate_function_body_sizes): Do not
21752 free node params when called late with early=true.
21754 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21756 * doc/md.texi (Instruction Patterns): Rewrite text for
21758 (Example): Likewise.
21760 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21762 * doc/invoke.texi (Option Summary): Break long lines.
21763 [(-fdiagnostics-color)]: Put long literal in @smallexample
21765 [(-fsanitize-recover)]: Likewise.
21766 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21767 [(-ffast-math)]: Likewise.
21768 [(--param max-inline-insns-recursive)]: Likewise.
21769 [(--param max-inline-recursive-depth)]: Likewise.
21770 [(-mno-text-section-literals)]: Likewise.
21772 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21774 * doc/install.texi: Update for libgomp being renamed from "GNU
21775 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21777 * doc/sourcebuild.texi: Likewise.
21779 2015-01-10 Anthony Green <green@moxielogic.com>
21781 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21782 mul.x availability for moxiebox configuration.
21784 2015-01-09 Anthony Green <green@moxielogic.com>
21786 * config/moxie/moxie.md: Tabify assembly output.
21788 2015-01-09 Anthony Green <green@moxielogic.com>
21790 * config/moxie/moxie.md (CC_REG): Correct register definition.
21792 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21794 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21795 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21798 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21800 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21802 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21803 Jakub Jelinek <jakub@redhat.com>
21805 PR middle-end/64412
21806 * lto-streamer.h (lto_stream_offload_p): New declaration.
21807 * lto-streamer.c (lto_stream_offload_p): New variable.
21808 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21809 at the same time as section_name_prefix.
21810 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21811 if lto_stream_offload_p.
21812 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21813 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21814 (write_ts_function_decl_tree_pointers): Don't
21815 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21816 * tree-streamer-in.c (unpack_value_fields): Don't stream
21817 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21818 (lto_input_ts_function_decl_tree_pointers): Don't stream
21819 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21820 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21821 instead of section_name_prefix string comparisons.
21823 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21825 PR rtl-optimization/64536
21826 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21829 2015-01-09 Michael Collison <michael.collison@linaro.org>
21831 PR tree-optimization/64322
21832 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21833 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21835 2015-01-09 Tom de Vries <tom@codesourcery.com>
21837 PR rtl-optimization/64539
21838 * regcprop.c (kill_clobbered_values): Factor out of ...
21839 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21840 instead of note_stores with kill_clobbered_value.
21842 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21844 * ginclude/unwind-arm-common.h: Revert previous commit.
21846 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21848 * config.gcc (arm*-*-freebsd*): New configuration.
21849 * config/arm/freebsd.h: New file.
21850 * config.host: Add extra components for arm*-*-freebsd*.
21851 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21852 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21854 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21856 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21858 * config/rs6000/t-rtems: Add e6500 multilibs.
21860 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21862 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21865 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21867 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21868 MULTILIB_EXCEPTIONS.
21870 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21872 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21873 MULTILIB_EXCEPTIONS.
21875 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21877 * config/arm/t-rtems-eabi: Rename to...
21878 * config/arm/t-rtems: ...this.
21879 * config/arm/rtems-eabi.h: Rename to...
21880 * config/arm/rtems.h: ...this.
21881 * config.gcc (arm*-*-rtems*): Reflect changes above.
21883 2015-01-09 Richard Biener <rguenther@suse.de>
21885 PR tree-optimization/64410
21886 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21888 (execute_update_addresses_taken): Deal with that.
21889 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21890 loads/stores for complex variables.
21892 2015-01-09 Martin Liska <mliska@suse.cz>
21894 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21896 (func_checker::compare_memory_operand): New function.
21897 (func_checker::compare_operand): Split case to newly
21899 (func_checker::compare_cst_or_decl): New function.
21900 (func_checker::compare_gimple_call): Identify
21902 (func_checker::compare_gimple_assign): Likewise.
21903 * ipa-icf-gimple.h: New function.
21905 2015-01-09 Martin Liska <mliska@suse.cz>
21908 * sreal.c (sreal::dump): Change unsigned format to signed for
21910 (sreal::to_double): Replace exp2 with scalbln.
21912 2015-01-09 Martin Liska <mliska@suse.cz>
21914 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21915 * ipa-icf.c (sem_function::equals_private): Add support for target and
21916 (sem_item_optimizer::merge_classes): Remove redundant function
21917 optimization flags comparison.
21918 * tree.h (target_opts_for_fn): New function.
21920 2015-01-09 Tom de Vries <tom@codesourcery.com>
21922 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21924 2015-01-09 Kito Cheng <kito@0xlab.org>
21926 PR rtl-optimization/64348
21927 * lra-constraints.c (split_reg): Fix caller-save store/restore
21928 instruction generation.
21930 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21932 PR gcov-profile/61790
21933 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21934 long long. Fallback to int64_t if host doesn't have long long and
21935 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21937 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21939 PR tree-optimization/63989
21940 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21941 from 1000 to 10000.
21942 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21943 (get_stridx): If we don't have a record for certain SSA_NAME,
21944 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21945 constant offset, call get_stridx_plus_constant.
21946 (get_stridx_plus_constant): New function.
21947 (zero_length_string): Don't use get_stridx here.
21950 PR middle-end/64388
21951 * dse.c (struct insn_info): Mention frame_read set also
21952 before reload for tail calls on some targets.
21953 (scan_insn): Revert 2014-12-22 change. Set frame_read
21954 also before reload for tail calls if
21955 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21956 instead of add_non_frame_wild_read for non-const/memset
21957 tail calls after reload.
21959 2015-01-08 Jason Merrill <jason@redhat.com>
21961 * ubsan.c (do_ubsan_in_current_function): New.
21962 (pass_ubsan::gate): Use it.
21963 * ubsan.h: Declare it.
21964 * convert.c (convert_to_integer): Use it.
21966 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21969 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21970 compare_code when it is unconditionally overwritten afterwards.
21971 Use ix86_reverse_condition instead of reverse_condition. Don't
21972 change code if *reverse_condition* returned UNKNOWN and don't
21973 swap ct/cf and negate diff in that case.
21975 2015-01-08 Mike Stump <mikestump@comcast.net>
21977 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21978 (pass_tsan_O0::gate): Likewise.
21979 * extend.texi (Function Attributes): Add no_sanitize_thread
21982 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21984 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21985 for registering builtins.
21986 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21987 add -fopenmp to the argv_obstack used when invoking
21988 compile_for_target.
21990 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21991 add "-m32" or "-m64" to argv_obstack.
21992 (generate_host_descr_file): Likewise, when invoking host_compiler.
21993 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21996 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21998 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22001 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22004 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22005 constant load if constant operand fits into I08.
22007 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22010 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22011 and TREE_THIS_VOLATILE for MEM_REFs.
22012 (build5_stat): Fix up initialization of TREE_READONLY and
22013 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22015 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22018 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22019 of r for the second alternative of the destination operand.
22021 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22024 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22026 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22028 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22030 ([-fivar-visibility], [-fvisibility]): Likewise.
22032 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22034 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22035 the file where @code, @command, etc is more appropriate.
22037 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22039 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22040 of -mrecip= documentation.
22042 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22045 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22046 correct reload handler if -m32 -mpowerpc64 is used.
22048 2015-01-06 Tom de Vries <tom@codesourcery.com>
22050 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22052 2015-01-08 Christian Bruel <christian.bruel@st.com>
22055 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22057 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22059 PR tree-optimization/63259
22060 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22061 if optab exists for 16bit byteswap.
22063 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22065 * opts.c (common_handle_option): Add support for
22066 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22067 * doc/invoke.texi: Document -fno-sanitize=all,
22068 -f{,no-}sanitize-recover=all. Document that
22069 -fsanitize=float-cast-overflow is not enabled
22070 by -fsanitize=undefined. Fix up documentation
22071 of -f{,no-}sanitize-recover.
22073 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22075 * config.gcc: Add Visium support.
22076 * configure.ac: Likewise.
22077 * configure: Regenerate.
22078 * doc/extend.texi (interrupt attribute): Add Visium.
22079 * doc/invoke.texi: Document Visium options.
22080 * doc/install.texi: Document Visium target.
22081 * doc/md.texi: Document Visium constraints.
22082 * common/config/visium: New directory.
22083 * config/visium: Likewise.
22085 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22087 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22088 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22090 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22092 * combine.c (combine_validate_cost): Do not count the cost of a
22093 split I2 twice. Do not display it twice in the dump, either.
22095 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22097 Revert parts of r219199.
22098 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22100 ([-Wtraditional]): Restore markup on <limits.h>.
22102 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22105 * doc/invoke.texi: Document -Wsuggest-override.
22107 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22109 PR rtl-optimization/64287
22110 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22111 (process_options): Disable flag_ipa_ra if profiling.
22113 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22115 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22117 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22119 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22120 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22121 put under #if TARGET_LOOPS guard.
22123 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22125 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22127 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22129 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22130 * rtl.h (refers_to_regno_p): Add overload.
22132 * bt-load.c: Likewise.
22133 * combine.c: Likewise.
22134 * df-scan.c: Likewise.
22135 * sched-deps.c: Likewise.
22136 * config/s390/s390.c: Likewise.
22137 * config/m32r/m32r.c: Likewise.
22138 * config/rs6000/spe.md: Likewise.
22139 * config/rs6000/rs6000.c: Likewise.
22140 * config/pa/pa.c: Likewise.
22141 * config/stormy16/stormy16.c: Likewise.
22142 * config/cris/cris.c: Likewise.
22143 * config/arc/arc.md: Likewise.
22144 * config/arc/arc.c: Likewise.
22145 * config/sh/sh.md: Likewise.
22146 * config/sh/sh.c: Likewise.
22147 * config/frv/frv.c: Likewise.
22149 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22152 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22153 call as cleanup of the whole body.
22154 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22155 * tsan.c (replace_func_exit): New function.
22156 (instrument_func_exit): Moved earlier.
22157 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22158 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22160 (tsan_pass): Don't call instrument_func_exit.
22161 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22162 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22166 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22167 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22168 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22169 if the result is integer_zerop, return NULL_TREE.
22170 * convert.c (convert_to_integer): Pass expr as ARG.
22172 PR tree-optimization/64465
22173 * tree-inline.c (redirect_all_calls): During inlining
22174 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22175 changed the stmt to a non-throwing call.
22177 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22179 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22180 etc markup throughout the file.
22182 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22184 Enable experimental TSAN support for Ada.
22185 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22187 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22189 PR tree-optimization/64494
22190 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22191 clear SSA_NAME_ANTI_RANGE_P flag.
22193 2015-01-05 Marek Polacek <polacek@redhat.com>
22195 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22197 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22199 Update copyright years.
22201 * gcc.c (process_command): Update copyright notice dates.
22202 * gcov-dump.c: Ditto.
22204 * doc/cpp.texi: Bump @copying's copyright year.
22205 * doc/cppinternals.texi: Ditto.
22206 * doc/gcc.texi: Ditto.
22207 * doc/gccint.texi: Ditto.
22208 * doc/gcov.texi: Ditto.
22209 * doc/install.texi: Ditto.
22210 * doc/invoke.texi: Ditto.
22212 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22214 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22216 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22218 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22219 ([-Wabi]): Likewise.
22220 ([-fmessage-length]): Likewise.
22221 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22222 ([-Wno-discarded-qualifiers]): Likewise.
22223 ([-Wnodiscarded-array-qualifiers]): Likewise.
22224 ([-Wno-virtual-move-assign]): Likewise.
22225 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22226 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22227 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22228 ([-fsanitize-undefined-trap-on-error]): Likewise.
22229 ([-floop-interchange]): Likewise.
22230 ([-ftree-coalesce-inlined-vars]): Likewise.
22231 ([-fvect-cost-model]): Likewise.
22232 ([-flto]): Likewise.
22233 ([--param]): Likewise.
22234 (Spec Files): Likewise.
22235 ([-mstrict-align]): Likewise.
22236 ([-mfix-cortex-a53-835769]): Likewise.
22237 ([-march], [-mtune]): Likewise.
22238 ([-mpic-register]): Likewise.
22239 ([-munaligned-access]): Likewise.
22240 ([-msp8]): Likewise.
22241 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22242 (AVR Built-in Macros): Likewise.
22243 ([-mpreferred-stack-boundary]): Likewise.
22244 ([-mtune-crtl]): Likewise.
22245 ([-mashf]): Likewise.
22246 ([-mmcu=]): Likewise.
22247 ([-minrt]): Likewise.
22248 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22249 ([-mupper-regs]): Likewise.
22250 ([-matomic-model]): Likewise.
22251 ([-mdiv]): Likewise.
22252 ([-mzdcbranch]): Likewise.
22253 ([-mdisable-callt]): Likewise.
22254 ([-msoft-float]): Likewise.
22255 ([-m8byte-align]): Likewise.
22256 ([-fstack-reuse]): Likewise.
22258 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22260 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22261 Fix markup, light copy-editing.
22262 ([-fauto-profile]): Rewrite to fix formatting and content
22265 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22267 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22268 Copy-edit description.
22269 ([-fisolate-erroneous-paths-attribute]): Likewise.
22270 * common.opt (fisolate-erroneous-paths-dereference):
22271 Copy-edit description.
22272 (fisolate-erroneous-paths-attribute): Likewise.
22274 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22276 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22279 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22281 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22282 ([-fvtv-debug]): Likewise.
22283 ([-Wc++-compat]): Likewise.
22284 ([-Wc++11-compat]): Likewise.
22285 ([-Wc++14-compat]): Likewise.
22286 ([-Wno-sized-deallocation]): Likewise.
22287 ([-femit-class-debug-always]): Likewise.
22288 ([-femit-struct-debug-detailed]): Likewise.
22289 ([-fno-keep-inline-dllexport]): Likewise.
22290 ([-fira-algorithm]): Likewise.
22291 ([-fira-region]): Likewise.
22292 ([-flra-remat]): Likewise.
22293 ([-fipa-ra]): Likewise.
22294 ([-fhoist-adjacent-loads]): Likewise.
22295 ([-fisolate-erroneous-paths-dereference]): Likewise.
22296 ([-fisolate-erroneous-paths-attribute]): Likewise.
22297 ([-ftree-switch-conversion]): Likewise.
22298 ([-ftree-tail-merge]): Likewise.
22299 ([-ftree-loop-if-convert]): Likewise.
22300 ([-ftree-loop-if-convert-stores]): Likewise.
22301 ([-ftree-loop-distribution]): Likewise.
22302 ([-ftree-loop-distribute-patterns]): Likewise.
22303 ([-flto-compression-level]): Likewise.
22304 ([-flto-report]): Likewise.
22305 ([-flto-report-wpa]): Likewise.
22306 ([-fuse-linker-plugin]): Likewise.
22307 ([-mfix-cortex-a53-835769]): Likewise.
22308 ([-mno-fix-cortex-a53-835769]): Likewise.
22309 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22310 explicit listing; add a note to the discussion indicating they
22311 exist. Reorder table to group similar options. Add missing
22312 @opindex entries. Add @need commands throughout the table to
22313 allow it to be split across multiple pages.
22314 ([-m8bit-idiv]): Fix @opindex.
22315 ([-mavx256-split-unaligned-load]): Likewise.
22316 ([-mavx256-split-unaligned-store]): Likewise.
22317 ([-mstack-protector-guard]): Likewise.
22318 ([-mcpu=]): Likewise.
22319 ([-mcpu]): Likewise.
22320 ([-mpointer-size=]): Likewise.
22322 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22324 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22325 instead of `m' constraint. Likewise for unnamed movb comparison
22326 patterns using reg_before_reload_operand predicate.
22327 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22328 predicate to reject register index and LO_SUM DLT memory forms
22331 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22333 * doc/invoke.texi (Option Summary): Fix spelling of
22334 -fdevirtualize-at-ltrans.
22335 ([-fdevirtualize]): Fix markup.
22336 ([-fdevirtualize-speculatively]): Fix typo.
22337 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22338 implementor-speaky.
22339 * common.opt (fdevirtualize-at-ltrans): Likewise.
22340 * ipa-devirt.c: Fix typos in comments throughout the file.
22341 (ipa_devirt): Fix typos in format strings for dump output.
22343 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22345 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22346 discussion of defaults, light copy-editing.
22348 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22350 * tsan.c (instrument_expr): corrected previous checkin.
22352 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22354 Instrument bit field and unaligned accesses for TSAN.
22355 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22356 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22357 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22358 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22359 unaligned memory regions.
22361 2015-01-01 Anthony Green <green@moxielogic.com>
22363 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22364 Restrict move source register offsets to 16 bits.
22366 Copyright (C) 2015 Free Software Foundation, Inc.
22368 Copying and distribution of this file, with or without modification,
22369 are permitted in any medium without royalty provided the copyright
22370 notice and this notice are preserved.