1 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/rs6000.md (*lt0_disi): New.
5 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
8 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
9 "available letters" comment.
10 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
11 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
12 and_2rld_operand): Delete.
13 (and_operand): Adjust.
14 (rotate_mask_operator): New.
15 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
16 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
17 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
19 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
20 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
21 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
22 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
23 rs6000_emit_2insn_and): New.
24 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
25 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
26 includes_rldic_lshift_p, includes_rldicr_lshift_p,
27 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
28 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
29 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
30 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
31 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
32 rs6000_emit_2insn_and): New.
33 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
34 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
36 <NOT>: Don't fall through to next case.
37 <AND>: Handle the various rotate-and-mask cases directly.
38 <IOR>: Always cost as one insn.
39 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
40 (and<mode>3): Adjust expander for the new patterns.
41 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
42 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
43 (*and<mode>3_imm_dot_shifted): New.
44 (*and<mode>3_mask): Delete, rewrite as ...
45 (and<mode>3_mask): ... New.
46 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
47 (andsi3_internal0_nomc): Delete.
48 (*andsi3_internal6): Delete.
49 (*and<mode>3_2insn): New.
50 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
51 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
52 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
53 *insvdi_internal3): Delete.
54 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
55 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
56 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
57 *ior<mode>_mask): New.
58 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
59 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
60 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
61 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
63 (ashr<mode>3): Delete expander.
64 (*ashr<mode>3): Rename to ...
65 (ashr<mode>3): ... This.
66 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
67 (*rotldi3_internal4, *rotldi3_internal5 and split,
68 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
69 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
70 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
71 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
72 (splitter for loading a mask): Adjust.
73 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
75 2015-07-20 Marek Polacek <polacek@redhat.com>
77 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
78 output_add_clobbers, output_added_clobbers_hard_reg_p,
79 gen_rtx_scratch): Remove declarations.
81 2015-07-20 Marek Polacek <polacek@redhat.com>
84 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
86 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
88 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
89 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
91 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
93 * combine.c (combine_simplify_rtx): Move simplification step
94 before various transformations/substitutions.
96 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
98 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
99 (struct int_traits): Likewise.
101 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
103 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
104 function to vmsdbgout_function_decl.
106 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
109 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
110 from misaligned positions.
111 (ix86_expand_pinsr): Reject insertions to misaligned positions.
113 2015-07-18 Sebastian Pop <s.pop@samsung.com>
117 * Makefile.in: Removed omega.o.
118 * common.opt: Document flag fcheck-data-deps as deprecated.
119 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
120 its associated params: omega-max-vars, omega-max-geqs,
121 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
122 omega-max-keys, omega-eliminate-redundant-constraints.
123 * doc/loop.texi: Remove all the section on Omega.
124 * graphite-blocking.c: Include missing params.h: it used to be
125 included through tree-data-ref.h and omega.h.
126 * graphite-isl-ast-to-gimple.c: Same.
127 * graphite-optimize-isl.c: Same.
128 * graphite-sese-to-poly.c: Same.
132 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
133 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
134 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
135 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
136 * passes.def: Remove pass_check_data_deps.
137 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
138 (dump_conflict_function): Same.
139 (dump_subscript): Same.
140 (print_direction_vector): Same.
141 (print_dir_vectors): Same.
142 (print_lambda_vector): Same.
143 (print_dist_vectors): Same.
144 (dump_data_dependence_relation): Same.
145 (dump_data_dependence_relations): Same.
146 (dump_dist_dir_vectors): Same.
148 (init_omega_eq_with_af): Removed.
149 (omega_extract_distance_vectors): Removed.
150 (omega_setup_subscript): Removed.
151 (init_omega_for_ddr_1): Removed.
152 (init_omega_for_ddr): Removed.
153 (ddr_consistent_p): Removed.
154 (compute_affine_dependence): Do not use omega to check data
156 (compute_data_dependences_for_bb): Removed.
157 (analyze_all_data_dependences): Removed.
158 (tree_check_data_deps): Removed.
159 * tree-data-ref.h: Do not include omega.h.
160 (compute_data_dependences_for_bb): Removed.
161 (tree_check_data_deps): Removed.
162 * tree-ssa-loop.c (pass_check_data_deps): Removed.
163 (make_pass_check_data_deps): Removed.
164 * tree-ssa-phiopt.c: Include params.h.
165 * tree-vect-data-refs.c: Same.
166 * tree-vect-slp.c: Same.
168 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
170 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
171 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
172 (mem->fpreg splitters): Ditto.
173 (general_operand->nonimmediate_operand splitter): Use explicit modes.
174 Disable DFmode for TARGET_64BIT.
176 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
179 * config/i386/i386.c (ix86_expand_prologue): Replicate static
182 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
184 * config/nvptx/mkoffload.c (process): Constify host data.
185 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
187 (generate_host_descr_file): Likewise.
189 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
190 Sebastian Pop <s.pop@samsung.com>
193 * graphite-dependences.c (add_pdr_constraints): Renamed
194 pdr->extent to pdr->subscript_sizes.
195 * graphite-interchange.c (build_linearized_memory_access): Add
196 back all gcc_assert's that the "isl_int to isl_val conversion"
197 patch has removed. Refactored.
198 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
199 * graphite-poly.c (new_poly_dr): Same.
200 (free_poly_dr): Same.
201 * graphite-poly.h (struct poly_dr): Same.
202 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
203 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
204 * graphite-scop-detection.h: Fix space.
205 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
206 back all gcc_assert's removed by a previous patch.
207 (wrap): Remove the_isl_ctx global variable that the same patch has
209 (build_loop_iteration_domains): Same.
210 (add_param_constraints): Same.
211 (pdr_add_data_dimensions): Same. Refactored.
212 (build_poly_dr): Renamed extent to subscript_sizes.
214 2015-07-17 Marek Polacek <polacek@redhat.com>
216 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
217 * match.pd: ... here.
219 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
221 * config/nvptx/mkoffload.c (process): Constify target data.
222 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
223 Constify target data.
224 (generate_target_offloadend_file): Likewise.
226 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
228 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
229 to allow renaming of PHI arguments on edges incoming from outer
230 loop header, add corresponding check before start PHI iterator.
231 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
232 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
233 with true force_vectorize. Set-up dominator for outer loop too.
234 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
235 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
236 was marked with force_vectorize and has restricted cfg.
237 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
239 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
240 do peeling for outer loops.
242 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
243 Matthias Klose <doko@ubuntu.com>
245 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
246 build-sysroot, sysroot from the `Miscenalleous configure options' to
247 the `Directories' section and strip trailing `/' from with_sysroot.
248 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
249 * configure: Regenerated.
251 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
254 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
255 (TARGET_HARD_DF_REGS): Ditto.
256 (TARGET_HARD_XF_REGS): Ditto.
257 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
258 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
259 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
260 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
261 (*movsf_internal): Add alternatives 16 and 17. Enable
262 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
264 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
266 PR rtl-optimization/66891
267 * calls.c (expand_call): Wrap precompute_register_parameters with
268 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
270 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
272 * config/nvptx/mkoffload.c (process): Constify mapping variables.
273 Define target data struct and initialize it.
275 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
277 PR rtl-optimization/66626
278 * ira.h (emit-rtl.h): Include.
279 (non_spilled_static_chain_regno_p): New.
280 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
281 unless it is non spilled static chain pseudo.
282 (assign_hard_rego): Spill memory profitable allocno unless it is
283 non spilled static chain pseudo.
284 (allocno_spill_priority_compare): Put non spilled static chain
285 pseudo at the end of sorted array.
286 (improve_allocation): Do nothing if we have static chain and
288 (allocno__priority_compare_func): Put non spilled static chain
289 pseudo at the beginning of sorted array.
290 (move_spill_restore): Ignore non spilled static chain pseudo.
291 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
292 to non spilled static chain pseudo.
293 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
294 pseudo at the beginning of sorted array.
295 (spill_for): Spill non spilled static chain pseudo last.
296 * lra-constraints.c (lra_constraints): Remove static chain pseudo
297 check for equivalence.
299 2015-07-16 Martin Liska <mliska@suse.cz>
302 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
303 dst_ctx if it does not exist.
305 2015-07-16 Martin Liska <mliska@suse.cz>
307 * hash-set.h (remove): New function.
308 (iterator): New iteration class for hash_set.
310 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
312 * genattrtab.c (make_canonical): Add a file_location parameter.
313 Use fatal_at rather than fatal.
314 (get_attr_value): Likewise. Update call to make_canonical.
315 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
316 (make_internal_attr): Update calls accordingly.
318 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
320 * read-md.h (message_with_line, error_with_line): Delete.
321 * read-md.c (message_with_line, error_with_line): Delete.
322 * gensupport.h: Include read-md.h.
323 (md_rtx_info): New structure.
324 (read_md_rtx): Use it. Return a bool success value.
325 * gensupport.c (read_md_rtx): Likewise.
326 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
327 (main): Update after interface changes.
328 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
329 (main): Update after interface changes.
330 * genattrtab.c (insn_code_number): Delete.
331 (optimize_attrs): Add a max_insn_code parameter and use it instead
333 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
334 Use *_at rather than *_with_line functions.
335 (gen_insn): Likewise.
336 (gen_delay): Likewise.
337 (gen_insn_reserv): Likewise.
338 (gen_bypass): Take an md_rtx_info rather than an rtx.
339 (main): Update after interface changes. Use a local max_insn_code
340 variable instead of insn_code_number.
341 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
342 an rtx. Use fatal_at rather than fatal.
343 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
344 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
345 (gen_absence_set, gen_final_absence_set, gen_automaton)
346 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
347 (main): Update after interface changes.
348 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
350 (main): Update after interface changes.
351 * genconditions.c (main): Use new read_md_rtx interface.
352 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
353 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
354 (main): Update after interface changes.
355 * genemit.c (insn_code_number, insn_index_number): Delete.
356 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
357 Use fatal_at rather than fatal.
358 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
360 (gen_split): Likewise.
361 (main): Update after interface changes.
362 * genextract.c (line_no): Delete.
363 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
364 Update call to walk_rtx.
365 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
366 rather than message_with_line.
367 (walk_rtx): Add an md_rtx_info argument. Update call to
369 (main): Update after interface changes.
370 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
371 and lineno. Use error_at rather than separate message_with_line
372 calls and have_error assignments.
373 (main): Update after interface changes.
374 * genmddump.c (main): Use new read_md_rtx interface.
375 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
376 (main): Update after interface changes.
377 * genoutput.c (next_code_number): Delete.
378 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
379 (gen_peephole, gen_expand, gen_split): Likewise.
380 (note_constraint): Likewise. Use *_at rather than *_with_line
382 (main): Update after interface changes.
383 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
385 (main): Update after interface changes.
386 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
387 than an rtx and lineno.
388 (process_define_constraint): Likewise.
389 (process_define_register_constraint): Likewise.
390 (main): Update after interface changes.
391 * genrecog.c (next_insn_code, pattern_lineno): Delete.
392 (validate_pattern): Replace top-level rtx with an md_rtx_info.
393 Use *_at rather than *_with_line functions.
394 (match_pattern_2): Likewise.
395 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
396 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
397 Use *_at rather than *_with_line functions.
398 * gentarget-def.c (add_insn): New function.
399 (main): Use it. Use new read_md_rtx interface.
401 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
403 * gensupport.h (compute_test_codes): Take a file_location rather
405 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
406 rather than *_with_line functions.
407 (process_define_predicate): Update call to compute_test_codes.
408 * genpreds.c (validate_exp): Take a file_location rather than a
409 line number. Use *_at functions rather than *_with_line functions.
410 (process_define_predicate): Update call to validate_exp.
411 (constraint_data): Replace lineno field with a file_location.
412 (add_constraint): Take a file_location rather than a line number.
413 Use *_at functions rather than *_with_line functions. Fix error
414 message for address constraints. Update after changes to
415 validate_exp, constraint_data and compute_test_codes.
416 (process_define_constraint): Update accordingly.
417 (process_define_register_constraint): Likewise.
419 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
421 * genoutput.c (data): Use a file_location to record the source
424 (idata, idata_end): Remove initialization.
425 (constraint_data): Replace lineno with a file_location.
426 (output_insn_data): Update after changes to data.
427 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
428 (scan_operands): Likewise, using *_at rather than *_with_line
430 (process_template): Likewise.
431 (validate_insn_alternatives): Likewise.
432 (validate_insn_operands): Likewise.
433 (validate_optab_operands): Likewise.
434 (init_insn_for_nothing): Initialize idata and idata_end.
435 (note_constraint): Update after changes to constraint_data,
436 using at rather than with_line functions.
437 (mdep_constraint_len): Take a file_location rather than a
438 line number. Use at rather than with_line functions.
440 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
442 * read-md.h (fatal_at): Declare.
443 * read-md.c (fatal_at): New function.
444 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
445 to record the source position.
446 (check_attr_test): Take a file_location instead of a line number.
447 Use fatal_at instead of fatal.
448 (check_attr_value): Update after above changes, using "at"
449 rather than "with_line" reporting functions.
450 (convert_set_attr_alternative): Likewise.
451 (gen_attr): Likewise.
452 (check_defs): Likewise. Don't assign to read_md_filename.
453 (gen_insn): Update initialization after above changes.
454 (gen_delay): Likewise.
455 (write_insn_cases): Print the filename for a define_peephole.
456 (gen_insn_reserv): Take a line number as argument and update
457 the call to check_attr_test.
458 (main): Pass a line number to gen_insn_reserv.
460 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
462 * read-md.h (file_location): New structure.
463 (directive_handler_t): Take a file_location rather than a line number.
464 (message_at, error_at): Declare.
465 (read_skip_construct): Delete.
466 * read-md.c (message_with_line_1): Replace with...
467 (message_at_1): ...this new function.
468 (message_at, error_at): New functions.
469 (message_with_line, error_with_line): Update to use message_at_1.
470 (handle_enum): Take a file_location rather than a line number
471 and use error_at for error reporting.
472 (handle_include): Likewise.
473 (read_skip_construct): Likewise. Make static.
474 (handle_file): Update after above changes. Pass a file_location
475 rather than a line number to handle_directive.
476 * gensupport.c (queue_elem): Replace separate filename and lineno
477 with a file_location.
478 (queue_pattern): Replace filename and lineno arguments with a
479 file_location. Update after change to queue_elem.
480 (process_define_predicate): Replace lineno argument with a
481 file_location and use error_at for error reporting. Update
483 (process_rtx): Likewise.
484 (subst_pattern_match): Likewise.
485 (get_alternatives_number): Likewise.
486 (alter_predicate_for_insn): Likewise.
487 (rtx_handle_directive): Likewise.
488 (is_predicable): Update after above changes, using error_at rather
489 than error_with_line.
490 (has_subst_attribute): Likewise.
491 (identify_predicable_attribute): Likewise.
492 (alter_attrs_for_subst_insn): Likewise.
493 (process_one_cond_exec): Likewise.
494 (process_substs_on_one_elem): Likewise.
495 (process_define_subst): Likewise.
496 (check_define_attr_duplicates): Likewise.
497 (read_md_rtx): Update after change to queue_elem.
499 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
501 * genoutput.c (next_index_number): Delete.
502 (data): Remove index_number.
503 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
504 (main): Remove manipulation of next_index_number.
506 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
508 * genattrtab.c (check_attr_value): Remove handling of null attrs.
509 (make_canonical): Likewise.
511 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
513 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
514 instead of adjust_address_nv.
515 (restore_stack_nonlocal): Likewise.
516 (nonlocal_goto): Likewise.
518 2015-07-16 Tom de Vries <tom@codesourcery.com>
520 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
521 not have a corresponding loop header phi.
523 2015-07-16 Tom de Vries <tom@codesourcery.com>
525 * tree-parloops.c (create_loads_for_reductions): Handle case that
528 2015-07-16 Richard Biener <rguenther@suse.de>
530 PR tree-optimization/66894
531 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
532 about deriving NE_EXPR from truncated values.
534 2015-07-16 Martin Liska <mliska@suse.cz>
537 (object_allocator): Add new class.
538 (pool_allocator::initialize): Use the underlying class.
539 (pool_allocator::allocate): Likewise.
540 (pool_allocator::remove): Likewise.
541 (operator new): A new generic allocator.
542 * asan.c (struct asan_mem_ref): Remove unused members.
543 (asan_mem_ref_new): Replace new operator with
544 object_allocator::allocate.
545 (free_mem_ref_resources): Change deallocation.
546 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
547 with object_allocator.
548 * config/sh/sh.c (add_constant): Replace new operator with
549 object_allocator::allocate.
550 (sh_reorg): Change call to a release method.
551 * cselib.c (struct elt_list): Remove unused members.
552 (new_elt_list): Replace new operator with
553 object_allocator::allocate.
554 (new_elt_loc_list): Likewise.
555 (new_cselib_val): Likewise.
556 (unchain_one_elt_list): Change delete operator with remove method.
557 (unchain_one_elt_loc_list): Likewise.
558 (unchain_one_value): Likewise.
559 (cselib_finish): Release newly added static allocators.
560 * cselib.h (struct cselib_val): Remove unused members.
561 (struct elt_loc_list): Likewise.
562 * df-problems.c (df_chain_alloc): Replace pool_allocator with
564 * df-scan.c (struct df_scan_problem_data): Likewise.
565 (df_scan_alloc): Likewise.
566 * df.h (struct dataflow): Likewise.
567 * dse.c (struct read_info_type): Likewise.
568 (struct insn_info_type): Likewise.
569 (struct dse_bb_info_type): Likewise.
570 (struct group_info): Likewise.
571 (struct deferred_change): Likewise.
572 (get_group_info): Likewise.
573 (delete_dead_store_insn): Likewise.
574 (free_read_records): Likewise.
575 (replace_read): Likewise.
576 (check_mem_read_rtx): Likewise.
577 (scan_insn): Likewise.
578 (dse_step1): Likewise.
579 (dse_step7): Likewise.
580 * et-forest.c (struct et_occ): Remove unused members.
581 (et_new_occ): Use allocate instead of new operator.
582 (et_new_tree): Likewise.
583 (et_free_tree): Call release method explicitly.
584 (et_free_tree_force): Likewise.
585 (et_free_pools): Likewise.
586 (et_split): Use remove instead of delete operator.
587 * et-forest.h (struct et_node): Remove unused members.
588 * ipa-cp.c: Change pool_allocator to object_allocator.
589 * ipa-inline-analysis.c: Likewise.
590 * ipa-profile.c: Likewise.
591 * ipa-prop.c: Likewise.
592 * ipa-prop.h: Likewise.
593 * ira-build.c (initiate_cost_vectors): Cast return value.
594 (ira_allocate_cost_vector): Likewise.
595 * ira-color.c (struct update_cost_record): Remove unused members.
596 * lra-int.h (struct lra_live_range): Likewise.
597 (struct lra_copy): Likewise.
598 (struct lra_insn_reg): Likewise.
599 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
600 * lra.c (new_insn_reg): Replace new operator with allocate method.
601 (free_insn_regs): Same for operator delete.
602 (finish_insn_regs): Release new static allocator.
603 (finish_insn_recog_data): Likewise.
604 (lra_free_copies): Replace delete operator with remove method.
605 (lra_create_copy): Replace operator new with allocate method.
606 (invalidate_insn_data_regno_info): Same for remove method.
607 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
608 (free_debug_insn_changes): Replace delete operator with remove method.
609 (replace_oldest_value_reg): Replace operator new with allocate method.
610 (pass_cprop_hardreg::execute): Release new static variable.
611 * sched-deps.c (sched_deps_init): Change pool_allocator to
613 * sel-sched-ir.c: Likewise.
614 * sel-sched-ir.h: Likewise.
615 * stmt.c (expand_case): Likewise.
616 (expand_sjlj_dispatch_table): Likewise.
617 * tree-sra.c (struct access): Remove unused members.
618 (struct assign_link): Likewise.
619 (sra_deinitialize): Release newly added static pools.
620 (create_access_1):Replace operator new with allocate method.
621 (build_accesses_from_assign): Likewise.
622 (create_artificial_child_access): Likewise.
623 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
624 pool_allocator to object_allocator.
625 * tree-ssa-pre.c: Likewise.
626 * tree-ssa-reassoc.c: Likewise.
627 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
628 * tree-ssa-strlen.c: Likewise.
629 * tree-ssa-structalias.c: Likewise.
630 * var-tracking.c (onepart_pool_allocate): New function.
631 (unshare_variable): Use the newly added function.
632 (variable_merge_over_cur): Likewise.
633 (variable_from_dropped): Likewise.
634 (variable_was_changed): Likewise.
635 (set_slot_part): Likewise.
636 (emit_notes_for_differences_1): Likewise.
637 (vt_finalize): Release newly added static pools.
639 2015-07-16 Martin Jambor <mjambor@suse.cz>
641 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
642 all uses. Fix two typos in its general comment.
643 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
645 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
647 * config/i386/linux-common.h (LINK_MPX): New.
648 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
649 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
650 indicating '-z bndplt' support by linker.
651 * configure: Regenerate.
652 * config.in: Regenerate.
654 2015-07-16 Richard Biener <rguenther@suse.de>
656 * fold-const.c (fold_widened_comparison): Remove.
657 (fold_sign_changed_comparison): Likewise.
658 (fold_comparison): Move widened and sign-changed comparison
660 * match.pd: ... to patterns here.
661 * generic-match-head.c: Include target.h.
662 * gimple-match-head.c: Likewise.
664 2015-07-16 Richard Biener <rguenther@suse.de>
666 * tree-ssa-dom.c (dom_valueize): New function.
667 (record_temporary_equivalences): Also record equivalences
668 for dominating stmts that have uses of equivalences we are
671 2015-07-16 Bin Cheng <bin.cheng@arm.com>
673 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
674 add_autoinc_candidates.
675 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
676 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
677 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
678 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
680 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
681 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
682 Remove parameter struct iv*. Call add_autoinc_candidates here.
683 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
684 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
686 (find_iv_candidates): Call new functions.
688 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
690 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
691 uninitialized-variable warning.
693 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
696 * config/sh/sh.md (movdi): Split simple reg move to two movsi
697 when the destination is R0.
699 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
702 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
703 * config/i386/i386.c (ix86_expand_pextr): New function.
704 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
705 for non-lowpart subregs.
706 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
707 (insv<mode>): Use SWI248 mode iterator.
708 (insv<mode>_1): Ditto.
710 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
711 Sebastian Pop <s.pop@samsung.com>
713 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
714 iterator to use_stmt.
716 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
717 Sebastian Pop <s.pop@samsung.com>
719 * graphite-scop-detection.c (build_scops_1): Discard scops for
722 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
723 Sebastian Pop <s.pop@samsung.com>
725 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
726 case of a return statement in scop.
728 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
729 Sebastian Pop <s.pop@samsung.com>
731 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
732 INTEGER_TYPE parameters.
733 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
734 VECTOR_CST in scan_tree_for_params.
735 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
737 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
739 * gimple-pretty-print.h: Don't include pretty-print.h.
740 * tree-streamer.h: Don't include lto-streamer.h.
741 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
742 * gimple-streamer-in.c: Remove redundant includes.
743 * gimple-streamer-out.c: Likewise.
744 * ipa-devirt.c: Likewise.
745 * ipa-icf.c: Likewise.
746 * ipa-inline-analysis.c: Likewise.
747 * ipa-polymorphic-call.c: Likewise.
748 * ipa-profile.c: Likewise.
749 * ipa-prop.c: Likewise.
750 * ipa-pure-const.c: Likewise.
751 * lto-cgraph.c: Likewise.
752 * lto-streamer-in.c: Likewise.
753 * lto-streamer-out.c: Likewise.
754 * lto-streamer.c: Likewise.
755 * tree-streamer-in.c: Likewise.
756 * tree-streamer-out.c: Likewise.
757 * tree-streamer.c: Likewise.
759 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
761 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
763 * opts.c: Remove multiline #include comment.
765 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
767 * config/nvptx/mkoffload.c (process): Add C++ protection to
770 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
773 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
774 null before IEEE 128-bit floating point support patch.
776 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
778 * simplify-rtx.c (simplify_ternary_operation): Add simplification
779 for (!c) != {0,...,0} ? a : b for vector modes.
781 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
782 Martin Jambor <mjambor@suse.cz>
784 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
785 struct func_body_info* instead of struct ipa_node_params*, expecting
786 fbi->info to be filled in. Replace throughout. Adjust call to
787 ipa_load_from_parm_agg.
788 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
789 instead of struct ipa_node_params*. Adjust calls to other functions
790 so that they pass either fbi or fbi->info.
791 (set_switch_stmt_execution_predicate): Likewise.
792 (will_be_nonconstant_predicate): Likewise.
793 (compute_bb_predicates): Likewise.
794 (estimate_function_body_sizes): Move asserts earlier. Fill in
795 struct func_body_info, replace parms_info with fbi.info. Adjust
796 calls to functions that now accept struct func_body_info.
797 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
798 (struct func_body_info): Likewise.
799 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
800 remove static. Adjust callers.
801 (ipa_load_from_parm_agg): Remove.
802 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
803 (func_body_info): Likewise.
804 (ipa_load_from_parm_agg): Adjust prototype.
806 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
808 * gensupport.c (rtx_handle_directive): Adjust.
809 * read-rtl.c (apply_iterators): Take vector to add rtxs to
810 instead of expr list rtx.
811 (add_define_attr_for_define_subst): Likewise.
812 (add_define_subst_attr): Likewise.
813 (read_subst_mapping): Likewise.
814 (read_rtx): Likewise.
815 * rtl.h (read_rtx): Adjust.
817 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
819 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
821 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
824 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
825 (*tls_local_dynamic_base_64_<mode>): Ditto.
826 (*tls_local_dynamic_base_64_largepic): Ditto.
827 (tls_global_dynamic_64_<mode>): Update expander pattern.
828 (tls_local_dynamic_base_64_<mode>): Ditto.
830 2015-07-15 Richard Biener <rguenther@suse.de>
832 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
833 and bool_var == 1 -> bool_var simplifications ...
834 * match.pd: ... to patterns here. Factor out negate_expr_p
835 cases from the A - B -> A + (-B) patterns as negate_expr_p
836 predicate and add a -(A + B) -> (-B) - A pattern.
838 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
840 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
842 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
843 Robert Suchanek <robert.suchanek@imgtec.com>
845 * config/mips/mips.c (mips_int_mask): New enum.
846 (mips_shadow_set): Likewise.
847 (int_mask): New variable.
848 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
849 (machine_function): Add int_mask and use_shadow_register_set.
850 (mips_attribute_table): Add attribute handlers for interrupt and
851 use_shadow_register_set.
852 (mips_interrupt_mask): New static function.
853 (mips_handle_interrupt_attr): Likewise.
854 (mips_handle_use_shadow_register_set_attr): Likewise.
855 (mips_use_shadow_register_set): Change return type to enum
856 mips_shadow_set. Add argument handling for use_shadow_register_set
858 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
859 compare with mips_shadow_set enum.
860 (mips_compute_frame_info): Add interrupt mask and
861 use_shadow_register_set to per-function information structure.
862 Add a stack slot for EPC unconditionally.
863 (mips_expand_prologue): Compare use_shadow_register_set value
864 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
865 masked interrupt register but in EIC mode use K0 and save Cause in K0.
866 EPC saved and restored unconditionally. Use PMODE_INSN macro when
867 copying the stack pointer from the shadow register set.
868 * config/mips/mips.h (SR_IM0): New define.
869 * config/mips/mips.md (mips_rdpgpr): Rename to...
870 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
871 * doc/extend.texi (Declaring Attributes of Functions): Document
872 optional arguments for interrupt and use_shadow_register_set
875 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
877 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
879 (mips_expand_prologue): Disable the floating point unit in an ISR.
880 * config/mips/mips.h (SR_COP1): New define.
882 2015-07-15 Richard Biener <rguenther@suse.de>
884 * genmatch.c (parser::peek, parser::peek_ident): Add argument
885 to tell how many tokens to peek ahead (default 1).
886 (parser::eat_token, parser::eat_ident): Return token consumed.
887 (parser::parse_result): Parse new switch statement.
888 * match.pd: Use case statements where appropriate.
890 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
892 PR rtl-optimization/58066
893 * calls.c (expand_call): Precompute register parameters before stack
894 alignment is performed.
896 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
898 PR rtl-optimization/66838
899 * postreload.c (reload_cse_move2add): Also process
900 CALL_INSN_FUNCTION_USAGE when resetting information of
901 call-clobbered registers.
903 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
904 Cesar Philippidis <cesar@codesourcery.com>
905 Chung-Lin Tang <cltang@codesourcery.com>
907 * config/nios2/constraints.md (U, v): New constraints.
908 * config/nios2/predicates.md (rdprs_dcache_operand): New.
909 (ldstex_memory_operand): New.
910 * config/nios2/sync.md: New file.
911 * config/nios2/nios2.md (unspecv): Add new builtin function
913 (rdprs, flushd, flushda, wrpie, eni): New patterns.
914 (top-level): Include sync.md.
915 * config/nios2/nios2.c (N2_FTYPES): Add function types for
917 (N2_BUILTINS): Add arch field setting, add new builtins.
918 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
920 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
921 Also handle ldex/stex/ldsex/stsex builtins.
922 (nios2_expand_rdprs_builtin): New function.
923 (nios2_expand_cache_builtin): New function.
924 (nios2_expand_wrpie_builtin): New function.
925 (nios2_expand_eni_builtin): New function.
926 (nios2_expand_builtin): Add arch field handling and new builtin
928 * doc/extend.texi (Altera Nios II Built-in Functions): Document
930 * doc/md.texi (Machine Constraints): Document U and v constraints.
932 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
933 Cesar Philippidis <cesar@codesourcery.com>
934 Chung-Lin Tang <cltang@codesourcery.com>
936 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
937 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
938 callee_save_reg_size and uses_anonymous_args fields.
939 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
940 (nios2_create_cfa_notes): New function.
941 (nios2_adjust_stack): New function for adjusting stack.
942 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
943 Use nios2_adjust_stack.
944 (nios2_expand_epilogue): Likewise.
945 (nios2_expand_return): New function.
946 (nios2_can_use_return_insn): Update for CDX pop.n usage.
947 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
948 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
949 * config/nios2/nios2.md (return): Use nios2_expand_return.
951 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
952 Cesar Philippidis <cesar@codesourcery.com>
953 Chung-Lin Tang <cltang@codesourcery.com>
955 * config/nios2/predicates.md (pop_operation): New.
956 (ldwm_operation, stwm_operation): New.
957 (nios2_hard_register_operand): New.
958 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
959 (ldstwm_operation_p): Declare.
960 (gen_ldstwm_peep): Declare.
961 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
962 (base_reg_adjustment_p): New.
963 (pop_operation_p): New.
964 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
965 (nios2_ldstwm_regset_p): New.
966 (ldstwm_operation_p): New.
968 (nios2_ldst_parallel): New.
969 (struct ldswm_operand): Declare.
970 (compare_ldstwm_operands): New.
971 (can_use_cdx_ldstw): New.
972 (gen_ldstwm_peep): New.
973 * config/nios2/nios2-ldstwm.sml: New.
974 * config/nios2/nios2.md: Include ldstwm.md.
975 * config/nios2/ldstwm.md: Generated.
977 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
978 Cesar Philippidis <cesar@codesourcery.com>
979 Chung-Lin Tang <cltang@codesourcery.com>
981 * config/nios2/nios2.h (LABEL_ALIGN): Define.
982 (REG_ALLOC_ORDER): Define.
983 (ADJUST_REG_ALLOC_ORDER): Define.
984 (HONOR_REG_ALLOC_ORDER): Define.
986 (ANDCLEAR_INT): Define.
987 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
988 (nios2_label_align): Declare.
989 (nios2_cdx_narrow_form_p): Declare.
990 (nios2_adjust_reg_alloc_order): Declare.
991 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
993 (nios2_large_unspec_reloc_p): New function, split from...
994 (nios2_legitimate_pic_operand_p): ...here.
995 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
996 (nios2_print_operand_punct_valid_p): New.
997 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
998 (split_mem_address): New.
999 (split_alu_insn): New.
1001 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1002 (enum nios2_add_insn_kind): New.
1003 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1004 (nios2_add_insn_classify): New.
1005 (nios2_add_insn_asm): New.
1006 (nios2_cdx_narrow_form_p): New.
1007 (label_align, min_labelno, max_labelno): New.
1009 (nios2_label_align): New.
1010 (nios2_adjust_reg_alloc_order): New.
1011 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1012 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1013 * config/nios2/constraints.md (P): New constraint.
1014 * config/nios2/predicates.md (const_and_operand): New.
1016 (stack_memory_operand): New.
1017 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1018 (length): Update to use nios2_cdx_narrow_form_p().
1019 (type): Add new insn type values.
1020 (control, alu, st, ld, shift): Update insn reservations with
1021 new insn type values.
1022 (*high, *lo_sum): Define new insn patterns for constant generation.
1023 (movqi_internal, movhi_internal, movsi_internal): Reduce
1024 alternatives, update asm template to handle CDX variants, update
1026 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1027 template, update type attributes.
1028 (extendhisi2, extendqi<mode>2): Likewise.
1029 (addsi3): Change to use function for asm string.
1030 (subsi3): Add CDX notation to asm template, update type attributes.
1031 (negsi3, one_cmplsi3): Likewise.
1032 (andsi3): New pattern, specialized from logical patterns.
1033 (<code>si3): Remove and case, combine alternatives, update asm
1035 (<shift_op>si3): Add CDX notation, update type attributes.
1036 (rotrsi3): Update type attribute.
1037 (*merge, extzv, insv): New insn patterns.
1038 (return): Change to define_expand.
1039 (simple_return): Add CDX notation, update type attributes.
1040 (indirect_jump): Add CDX notation.
1041 (jump): Update asm cases, update length attribute expression.
1042 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1043 (nios2_cbranch): Update asm cases and length attribute expression
1044 to handle CDX variants.
1045 (nios2_cmp<code>): Update asm template.
1046 (nop): Add CDX notation, update type attributes.
1047 (trap): Add CDX notation.
1048 (ctrapsi4): Update asm cases and length attribute expression to
1050 * doc/md.texi (Machine Constraints): Document P constraint.
1052 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1053 Cesar Philippidis <cesar@codesourcery.com>
1054 Chung-Lin Tang <cltang@codesourcery.com>
1056 * config/nios2/nios2.h (SMALL_INT12): New macro.
1057 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1058 (nios2_valid_addr_expr_p): Use it.
1059 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1060 with implicit "io" instructions on R2.
1061 * config/nios2/constraints.md (w): New constraint.
1062 * config/nios2/predicates.md (ldstio_memory_operand): New.
1063 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1064 operand predicate and constraint.
1065 (ld<bh>io_signed, st<bhw>io>): Likewise.
1066 * doc/md.texi (Machine Constraints): Document w constraint.
1068 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1069 Cesar Philippidis <cesar@codesourcery.com>
1070 Chung-Lin Tang <cltang@codesourcery.com>
1072 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1073 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1074 Nios II architecture level.
1075 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1076 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1077 (OPTION_DEFAULT_SPECS): Define.
1078 (ASM_SPEC): Add -march= spec strings.
1079 * config/nios2/nios2.c (nios2_option_override): Check for
1080 conflicts involving new options.
1081 * config.gcc (nios2*-*-*): Support --with-arch=.
1082 * doc/invoke.texi (Option Summary, Nios II Options): Document
1083 -march=, -mbmx, and -mcdx.
1085 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1087 PR rtl-optimization/66626
1088 * lra-constraints.c (lra_constraints): Prevent equivalence
1089 substitution for static chain pseudo in functions with nonlocal
1092 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1094 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1095 (nios2_emit_stack_limit_check): Add size parameter. Handle
1096 -fstack-limit-symbol as well as -fstack-limit-register.
1097 (nios2_expand_prologue): Emit only a single stack limit check,
1098 even if multiple stack adjustments are required.
1099 (nios2_option_override): Diagnose unsupported combination of -fpic
1100 and -stack-limit-symbol.
1102 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1104 * Makefile.in (top_srcdir): New.
1105 * configure.ac: Use AM_ZLIB.
1106 * configure: Regeneated.
1108 2015-07-14 Matthias Klose <doko@ubuntu.com>
1111 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1113 2015-07-14 Richard Biener <rguenther@suse.de>
1115 PR tree-optimization/66863
1116 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1117 what we record for conversion use stmt lhs inequalities.
1119 2015-07-14 Richard Biener <rguenther@suse.de>
1121 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1122 (decision_tree::gen_gimple): Likewise.
1124 2015-07-14 Tom de Vries <tom@codesourcery.com>
1126 * gcc.c (greater_than_spec_func): Declare forward.
1127 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1128 -ftree-parallelize-loops={0,1}.
1129 (static_spec_functions): Add greater_than_spec_func function with name
1131 (greater_than_spec_func): New function.
1133 2015-07-14 Richard Biener <rguenther@suse.de>
1135 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1136 wideing type conversion case from record_equivalences_from_incoming_edge
1137 and use record_equality to record equivalences.
1138 (record_equivalences_from_incoming_edge): Call
1139 record_temporary_equivalences.
1141 2015-07-14 Richard Biener <rguenther@suse.de>
1143 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1144 (struct if_expr): New.
1145 (struct with_expr): Likewise.
1146 (is_a_helper): Add helpers for if_expr and with_expr.
1147 (struct simplify): Add simplify_kind enum and member. Remove
1149 (simplify::simplify): Adjust.
1150 (lower_commutative): Adjust.
1151 (lower_opt_convert): Likewise.
1152 (lower_cond): Likewise.
1153 (replace_id): Handle with_expr and if_expr.
1154 (lower_for): Adjust.
1155 (dt_simplify::gen_1): New recursive worker, split out from ...
1156 (dt_simplify::gen): ... here. Deal with if and with expansion
1158 (capture_info::capture_info): Take context argument
1159 (capture_info::walk_result): Only analyze specific result.
1160 (parser::parse_result): New function.
1161 (parser::parse_simplify): Adjust to parse ifs with then end
1163 (parser::parse_if): Simplify.
1164 (parser::parse_pattern): Pass down simplify kind.
1165 * match.pd: Convert if structure to new syntax.
1167 2015-07-13 Marek Polacek <polacek@redhat.com>
1169 * rtl.c (rtx_equal_p_cb): Fix typo.
1171 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1173 * omega.h: Don't include config.h, don't include params.h again if
1174 omega.h has already been included.
1175 * graphite-poly.h: Include sese.h.
1176 * graphite.c: Don't include sese.h, remove needless includes and
1177 minimize includes outside #ifdef HAVE_isl block.
1178 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1179 and wrap entire file in #ifdef HAVE_isl
1180 * graphite-dependences.c: Likewise.
1181 * graphite-interchange.c: Likewise.
1182 * graphite-isl-ast-to-gimple.c: Likewise.
1183 * graphite-optimize-isl.c: Likewise.
1184 * graphite-poly.c: Likewise.
1185 * graphite-scop-detection.c: Likewise.
1186 * graphite-sese-to-poly.c: Likewise.
1188 2015-07-13 Tom de Vries <tom@codesourcery.com>
1190 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1192 2015-07-13 Renlin Li <renlin.li@arm.com>
1195 * simplify-rtx.c (simplify_const_relational_operation): Add
1196 side_effects_p checks.
1198 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1200 * bitmap.h: Fix double word typos.
1203 * cfgloopmanip.c: Same.
1206 * cgraphclones.c: Same.
1208 * config/aarch64/aarch64-protos.h: Same.
1209 * config/aarch64/aarch64.c: Same.
1210 * config/aarch64/aarch64.md: Same.
1211 * config/arm/arm.md: Same.
1212 * config/arm/arm1020e.md: Same.
1213 * config/arm/arm1026ejs.md: Same.
1214 * config/arm/arm926ejs.md: Same.
1215 * config/arm/fa526.md: Same.
1216 * config/arm/fa606te.md: Same.
1217 * config/arm/fa626te.md: Same.
1218 * config/arm/fa726te.md: Same.
1219 * config/arm/fmp626.md: Same.
1220 * config/darwin.c: Same.
1221 * config/epiphany/epiphany.c: Same.
1222 * config/frv/frv.c: Same.
1223 * config/ft32/ft32.c: Same.
1224 * config/gnu-user.h: Same.
1225 * config/h8300/constraints.md: Same.
1226 * config/i386/i386.c: Same.
1227 * config/i386/i386.md: Same.
1228 * config/iq2000/iq2000.md: Same.
1229 * config/mips/mips.c: Same.
1230 * config/mmix/mmix.md: Same.
1231 * config/moxie/moxie.c: Same.
1232 * config/nds32/nds32.md: Same.
1233 * config/pa/pa.h: Same.
1234 * config/rs6000/aix.h: Same.
1235 * config/rs6000/rs6000.h: Same.
1236 * config/sh/sh.c: Same.
1237 * config/tilegx/tilegx.md: Same.
1238 * config/tilepro/gen-mul-tables.cc: Same.
1241 * doc/invoke.texi: Same.
1243 * dwarf2out.c: Same.
1248 * hash-table.h: Same.
1249 * internal-fn.c: Same.
1251 * ipa-devirt.c: Same.
1254 * ipa-profile.c: Same.
1259 * reg-stack.c: Same.
1265 * tree-inline.c: Same.
1267 * tree-ssa-dom.c: Same.
1268 * tree-ssa-loop-ivopts.c: Same.
1269 * tree-ssa-structalias.c: Same.
1270 * tree-ssa-tail-merge.c: Same.
1271 * tree-ssa-ter.c: Same.
1272 * tree-ssa-threadupdate.c: Same.
1273 * tree-ssa-uninit.c: Same.
1274 * tree-ssanames.c: Same.
1275 * tree-vect-loop-manip.c: Same.
1281 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1284 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1285 tree_ssa_phiopt_worker): Call it.
1287 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1289 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1290 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1293 2015-07-11 Marek Polacek <polacek@redhat.com>
1296 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1297 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1298 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1299 rather than bb_has_abnormal_call_pred.
1300 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1301 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1302 rather than bb_has_abnormal_call_pred.
1304 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1306 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1307 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1308 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1309 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1310 v850_legitimate_address_p): New functions.
1311 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1313 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1316 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1317 indirect sibcall with register arguments if register available
1318 for argument passing.
1319 (init_cumulative_args): Set cfun->machine->arg_reg_available
1320 to (cum->nregs > 0) or to true if function has a variable
1322 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1323 to false if cum->nregs <= 0.
1324 * config/i386/i386.h (machine_function): Add arg_reg_available.
1326 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1328 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1329 and gen_higpart instead of gen_rtx_SUBREG.
1330 * config/i386/i386.md
1331 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1332 (read-modify peephole2): Use gen_lowpart instead of
1333 gen_rtx_SUBREG for operand 5.
1335 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1337 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1339 * config/tilepro/mul-tables.c: Regenerate.
1340 * config/tilegx/mul-tables.c: Regenerate.
1342 2015-07-10 Richard Biener <rguenther@suse.de>
1344 * fold-const.c (distribute_bit_expr): Remove.
1345 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1346 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1347 to A & (B | C) and simplifying A << C1 << C2 to ...
1348 * match.pd: ... patterns here.
1350 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1352 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1353 Mark mem as READONLY and NOTRAP for PIC symbol.
1355 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1357 * gimple-predict.h: New file.
1358 (gimple_predict_predictor, gimple_predict_set_predictor,
1359 gimple_predict_outcome, gimple_predict_set_outcome,
1360 gimple_build_predict): Relocate here.
1361 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1362 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1364 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1365 * basic-block.h: Don't include cfghooks.h.
1366 * backend.h: Don't include predict.h.
1367 * cfghooks.h: Include predict.h.
1368 * gimple-pretty-print.c: Include gimple-predict.h.
1369 * gimplify.c: Likwise.
1370 * predict.c: Adjust includes.
1371 * tree-inline.c: Likewise.
1373 * auto-inc-dec.c: Likewise.
1374 * auto-profile.c: Likewise.
1375 * bb-reorder.c: Likewise.
1376 * builtins.c: Likewise.
1377 * caller-save.c: Likewise.
1378 * calls.c: Likewise.
1379 * cfganal.c: Likewise.
1380 * cfgbuild.c: Likewise.
1382 * cfgcleanup.c: Likewise.
1383 * cfgexpand.c: Likewise.
1384 * cfghooks.c: Likewise.
1385 * cfgloopanal.c: Likewise.
1386 * cfgloop.c: Likewise.
1387 * cfgloopmanip.c: Likewise.
1388 * cfgrtl.c: Likewise.
1389 * cgraph.c: Likewise.
1390 * cgraphunit.c: Likewise.
1391 * combine.c: Likewise.
1392 * cprop.c: Likewise.
1395 * dojump.c: Likewise.
1397 * except.c: Likewise.
1398 * expmed.c: Likewise.
1400 * final.c: Likewise.
1401 * fold-const.c: Likewise.
1402 * function.c: Likewise.
1403 * fwprop.c: Likewise.
1404 * gcc-plugin.h: Likewise.
1406 * genattrtab.c: Likewise.
1407 * genemit.c: Likewise.
1408 * gengtype.c: Likewise.
1409 * genopinit.c: Likewise.
1410 * genoutput.c: Likewise.
1411 * genpreds.c: Likewise.
1412 * genrecog.c: Likewise.
1413 * gimple-fold.c: Likewise.
1414 * gimple-iterator.c: Likewise.
1415 * gimple-ssa-isolate-paths.c: Likewise.
1416 * gimple-ssa-strength-reduction.c: Likewise.
1417 * graph.c: Likewise.
1418 * graphite-blocking.c: Likewise.
1419 * graphite.c: Likewise.
1420 * graphite-dependences.c: Likewise.
1421 * graphite-interchange.c: Likewise.
1422 * graphite-isl-ast-to-gimple.c: Likewise.
1423 * graphite-optimize-isl.c: Likewise.
1424 * graphite-poly.c: Likewise.
1425 * graphite-scop-detection.c: Likewise.
1426 * graphite-sese-to-poly.c: Likewise.
1427 * haifa-sched.c: Likewise.
1428 * ifcvt.c: Likewise.
1429 * internal-fn.c: Likewise.
1430 * ipa-cp.c: Likewise.
1431 * ipa-profile.c: Likewise.
1432 * ipa-split.c: Likewise.
1433 * ipa-utils.c: Likewise.
1434 * ira-build.c: Likewise.
1435 * ira-color.c: Likewise.
1436 * ira-conflicts.c: Likewise.
1437 * ira-costs.c: Likewise.
1438 * ira-emit.c: Likewise.
1439 * ira-lives.c: Likewise.
1441 * loop-doloop.c: Likewise.
1442 * loop-init.c: Likewise.
1443 * loop-invariant.c: Likewise.
1444 * loop-unroll.c: Likewise.
1445 * lower-subreg.c: Likewise.
1446 * lra-assigns.c: Likewise.
1448 * lra-coalesce.c: Likewise.
1449 * lra-constraints.c: Likewise.
1450 * lra-lives.c: Likewise.
1451 * lto-cgraph.c: Likewise.
1452 * lto-streamer-in.c: Likewise.
1453 * mode-switching.c: Likewise.
1454 * modulo-sched.c: Likewise.
1455 * omp-low.c: Likewise.
1456 * optabs.c: Likewise.
1457 * passes.c: Likewise.
1458 * postreload.c: Likewise.
1459 * postreload-gcse.c: Likewise.
1460 * profile.c: Likewise.
1461 * recog.c: Likewise.
1462 * regstat.c: Likewise.
1463 * reload1.c: Likewise.
1464 * reorg.c: Likewise.
1465 * rtlanal.c: Likewise.
1466 * sched-ebb.c: Likewise.
1467 * sel-sched-ir.c: Likewise.
1469 * shrink-wrap.c: Likewise.
1470 * simplify-rtx.c: Likewise.
1472 * store-motion.c: Likewise.
1473 * tracer.c: Likewise.
1474 * trans-mem.c: Likewise.
1475 * tree-call-cdce.c: Likewise.
1476 * tree-cfg.c: Likewise.
1477 * tree-cfgcleanup.c: Likewise.
1478 * tree-chkp.c: Likewise.
1479 * tree-complex.c: Likewise.
1480 * tree-eh.c: Likewise.
1481 * tree-if-conv.c: Likewise.
1482 * tree-loop-distribution.c: Likewise.
1483 * tree-outof-ssa.c: Likewise.
1484 * tree-parloops.c: Likewise.
1485 * tree-predcom.c: Likewise.
1486 * tree-pretty-print.c: Likewise.
1487 * tree-profile.c: Likewise.
1488 * tree-sra.c: Likewise.
1489 * tree-ssa.c: Likewise.
1490 * tree-ssa-coalesce.c: Likewise.
1491 * tree-ssa-dce.c: Likewise.
1492 * tree-ssa-dom.c: Likewise.
1493 * tree-ssa-forwprop.c: Likewise.
1494 * tree-ssa-ifcombine.c: Likewise.
1495 * tree-ssa-loop-ch.c: Likewise.
1496 * tree-ssa-loop-im.c: Likewise.
1497 * tree-ssa-loop-ivcanon.c: Likewise.
1498 * tree-ssa-loop-ivopts.c: Likewise.
1499 * tree-ssa-loop-manip.c: Likewise.
1500 * tree-ssa-loop-prefetch.c: Likewise.
1501 * tree-ssa-loop-unswitch.c: Likewise.
1502 * tree-ssa-math-opts.c: Likewise.
1503 * tree-ssa-phiopt.c: Likewise.
1504 * tree-ssa-pre.c: Likewise.
1505 * tree-ssa-reassoc.c: Likewise.
1506 * tree-ssa-sink.c: Likewise.
1507 * tree-ssa-tail-merge.c: Likewise.
1508 * tree-ssa-threadedge.c: Likewise.
1509 * tree-ssa-threadupdate.c: Likewise.
1510 * tree-switch-conversion.c: Likewise.
1511 * tree-tailcall.c: Likewise.
1512 * tree-vect-data-refs.c: Likewise.
1513 * tree-vect-loop.c: Likewise.
1514 * tree-vect-loop-manip.c: Likewise.
1515 * tree-vectorizer.c: Likewise.
1516 * tree-vrp.c: Likewise.
1517 * ubsan.c: Likewise.
1518 * value-prof.c: Likewise.
1519 * varasm.c: Likewise.
1520 * var-tracking.c: Likewise.
1521 * config/aarch64/aarch64-builtins.c: Likewise.
1522 * config/aarch64/aarch64.c: Likewise.
1523 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1524 * config/alpha/alpha.c: Likewise.
1525 * config/arc/arc.c: Likewise.
1526 * config/arm/arm.c: Likewise.
1527 * config/avr/avr.c: Likewise.
1528 * config/bfin/bfin.c: Likewise.
1529 * config/c6x/c6x.c: Likewise.
1530 * config/cr16/cr16.c: Likewise.
1531 * config/cris/cris.c: Likewise.
1532 * config/darwin.c: Likewise.
1533 * config/darwin-c.c: Likewise.
1534 * config/epiphany/epiphany.c: Likewise.
1535 * config/epiphany/mode-switch-use.c: Likewise.
1536 * config/epiphany/resolve-sw-modes.c: Likewise.
1537 * config/fr30/fr30.c: Likewise.
1538 * config/frv/frv.c: Likewise.
1539 * config/ft32/ft32.c: Likewise.
1540 * config/h8300/h8300.c: Likewise.
1541 * config/i386/i386.c: Likewise.
1542 * config/i386/winnt.c: Likewise.
1543 * config/ia64/ia64.c: Likewise.
1544 * config/iq2000/iq2000.c: Likewise.
1545 * config/lm32/lm32.c: Likewise.
1546 * config/m32c/m32c.c: Likewise.
1547 * config/m32r/m32r.c: Likewise.
1548 * config/m68k/m68k.c: Likewise.
1549 * config/mcore/mcore.c: Likewise.
1550 * config/mep/mep.c: Likewise.
1551 * config/microblaze/microblaze.c: Likewise.
1552 * config/mips/mips.c: Likewise.
1553 * config/mmix/mmix.c: Likewise.
1554 * config/mn10300/mn10300.c: Likewise.
1555 * config/moxie/moxie.c: Likewise.
1556 * config/msp430/msp430.c: Likewise.
1557 * config/nds32/nds32.c: Likewise.
1558 * config/nds32/nds32-cost.c: Likewise.
1559 * config/nds32/nds32-fp-as-gp.c: Likewise.
1560 * config/nds32/nds32-intrinsic.c: Likewise.
1561 * config/nds32/nds32-isr.c: Likewise.
1562 * config/nds32/nds32-md-auxiliary.c: Likewise.
1563 * config/nds32/nds32-memory-manipulation.c: Likewise.
1564 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1565 * config/nds32/nds32-predicates.c: Likewise.
1566 * config/nios2/nios2.c: Likewise.
1567 * config/nvptx/nvptx.c: Likewise.
1568 * config/pa/pa.c: Likewise.
1569 * config/pdp11/pdp11.c: Likewise.
1570 * config/rl78/rl78.c: Likewise.
1571 * config/rs6000/rs6000.c: Likewise.
1572 * config/rx/rx.c: Likewise.
1573 * config/s390/s390.c: Likewise.
1574 * config/sh/sh.c: Likewise.
1575 * config/sh/sh-mem.cc: Likewise.
1576 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1577 * config/sh/sh_treg_combine.cc: Likewise.
1578 * config/sparc/sparc.c: Likewise.
1579 * config/spu/spu.c: Likewise.
1580 * config/stormy16/stormy16.c: Likewise.
1581 * config/tilegx/tilegx.c: Likewise.
1582 * config/tilepro/tilepro.c: Likewise.
1583 * config/v850/v850.c: Likewise.
1584 * config/vax/vax.c: Likewise.
1585 * config/visium/visium.c: Likewise.
1586 * config/xtensa/xtensa.c: Likewise.
1588 2015-07-10 Richard Biener <rguenther@suse.de>
1590 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1591 (decision_tree::gen_gimple): Likewise.
1592 (decision_tree::gen_generic): Likewise.
1594 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1597 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1598 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1600 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1603 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1604 or ORT_TASK contexts.
1605 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1608 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1610 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1613 2015-07-10 Tom de Vries <tom@codesourcery.com>
1615 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1616 insert nit + 1 bound.
1618 2015-07-10 Richard Biener <rguenther@suse.de>
1620 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1621 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1622 (if_convertible_loop_p_1): For this always compute bb predicates.
1623 (if_convertible_loop_p): And free them.
1625 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1627 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1630 2015-07-10 Richard Biener <rguenther@suse.de>
1632 PR tree-optimization/66823
1633 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1636 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1638 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1639 to handle mips[32|64]r3 and mips[32|64]r5.
1641 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1644 * tree-nested.c (get_static_chain): Or in a flag into
1645 info->static_chain_added.
1646 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1647 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1649 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1650 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1653 PR tree-optimization/66718
1654 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1656 (vect_simd_lane_linear): New function.
1657 (vectorizable_simd_clone_call): Support using linear arguments for
1658 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1660 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1663 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1665 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1667 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1668 Use machine mode, not enum machine_mode in the prototype.
1670 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1671 classify 128-bit floating point support.
1672 (FLOAT128_IBM_P): Likewise.
1673 (FLOAT128_VECTOR_P): Likewise.
1674 (FLOAT128_2REG_P): Likewise.
1675 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1676 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1677 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1678 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1680 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1681 tests against TFmode/TDmode, since those modes do not use VSX
1683 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1685 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1686 tests against TFmode, etc.
1687 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1688 (reg_offset_addressing_ok_p): Likewise.
1689 (rs6000_legitimate_offset_address_p): Likewise.
1690 (rs6000_legitimize_address): Likewise.
1691 (rs6000_legitimize_reload_address): Likewise.
1692 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1693 TDmode to use the new helper macros, which will include IFmode and
1695 (rs6000_emit_move): Likewise.
1696 (rs6000_darwin64_record_arg_recurse): Likewise.
1697 (print_operand): Likewise.
1698 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1699 that uses a single vector register as a vector and not as a
1700 floating point register in terms of the calling sequence.
1701 (rs6000_discover_homogeneous_aggregate): Likewise.
1702 (rs6000_return_in_memory): Likewise.
1703 (init_cumulative_args): Likewise.
1704 (rs6000_function_arg_boundary): Likewise.
1705 (rs6000_function_arg_advance_1): Likewise.
1706 (rs6000_function_arg): Likewise.
1707 (rs6000_pass_by_reference): Likewise.
1708 (rs6000_gimplify_va_arg): Likewise.
1709 (rs6000_secondary_reload_memory): Use machine_mode not enum
1711 (rs6000_split_multireg_move): Use new helper macros.
1712 (spe_func_has_64bit_regs_p): Likewise.
1713 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1714 (output_toc): Use new helper macros.
1715 (rs6000_register_move_cost): Likewise.
1716 (rs6000_function_value): Add IEEE 128-bit floating point calling
1718 (rs6000_libcall_value): Likewise.
1719 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1720 floating point support.
1721 (rs6000_vector_mode_supported_p): Likewise.
1723 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1725 PR rtl-optimization/66782
1726 * lra-int.h (struct lra_insn_recog_data): Add comment about
1727 clobbered hard regs for arg_hard_regs.
1728 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1729 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1730 Add condition for processing used hard regs.
1731 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1732 Process clobbered hard regs.
1734 2015-07-09 Michael Matz <matz@suse.de>
1736 * genmatch.c (fprintf_indent): New function.
1737 (operand::gen_transform): Add indent parameter.
1738 (expr::gen_transform, c_expr::gen_transform,
1739 capture::gen_transform): Ditto and use fprintf_indent.
1740 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1741 (dt_operand::gen, dt_operand::gen_predicate,
1742 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1743 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1744 (decision_tree::gen_gimple): Adjust calls and indent generated
1746 (decision_tree::gen_generic): Ditto.
1747 (write_predicate): Ditto.
1749 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1752 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1753 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1754 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1755 {GENERAL,SSE,MMX}_REG_P where appropriate.
1757 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1759 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1760 * builtins.c: Adjust includes.
1761 * gimple.c: Likewise.
1762 * ipa-icf.c: Likewise.
1763 * lto-opts.c: Likewise.
1764 * ipa-reference.c: Likewise.
1765 * lto-section-out.c: Likewise.
1766 * lto-streamer-in.c: Likewise.
1767 * lto-streamer-out.c: Likewise.
1768 * opts-global.c: Likewise.
1769 * symtab.c: Likewise.
1770 * tree-chkp.c: Likewise.
1771 * tree-ssa-live.c: Likewise.
1772 * tree-streamer-in.c: Likewise.
1773 * tree-streamer-out.c: Likewise.
1774 * config/darwin.c: Likewise.
1775 * config/i386/winnt.c: Likewise.
1777 2015-07-09 Richard Biener <rguenther@suse.de>
1779 * genmatch.c (struct expr): Add force_single_use flag.
1780 (expr::expr): Add copy constructor.
1781 (capture_info::walk_match): Gather force_single_use captures.
1782 (expr::gen_transform): Use possibly NULLified sequence.
1783 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1784 seq if any constrained expr is not single-use.
1785 (parser::parse_expr): Refactor to allow multiple flags. Handle
1786 's' flag to force an expression have a single-use if the pattern
1787 simplifies to more than one statement.
1788 * match.pd: Convert most single_use conditionals to :s flags.
1790 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1792 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1793 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1794 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1796 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1798 * flags.h: Don't include flag-types.h or options.h.
1799 * opts-common.c: Adjust includes.
1800 * opts-global.c: Likewise.
1801 * common/config/epiphany/epiphany-common.c: Likewise.
1803 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1806 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1809 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1812 * config/i386/i386.c (ix86_return_in_memory): Return true
1813 if int_size_in_bytes returns negative for IA MCU.
1815 2015-07-09 Marek Polacek <polacek@redhat.com>
1817 PR tree-optimization/66718
1818 * Makefile.in (OBJS): Add gimple-laddress.o.
1819 * passes.def: Schedule pass_laddress.
1820 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1821 * tree-pass.h (make_pass_laddress): Declare.
1822 * gimple-laddress.c: New file.
1824 2015-07-09 Richard Biener <rguenther@suse.de>
1826 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1828 2015-07-09 Richard Biener <rguenther@suse.de>
1830 PR tree-optimization/66807
1831 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1833 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1835 * function.c (stack_protect_epilogue): Use if rather than switch for
1836 check targetm.have_stack_protect_test.
1838 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1840 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1841 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1842 * config/arc/arc.h: Likewise.
1843 * config/arm/arm.h: Likewise.
1844 * config/bfin/bfin.h: Likewise.
1845 * config/epiphany/epiphany.h: Likewise.
1846 * config/frv/frv.h: Likewise.
1847 * config/ia64/ia64.h: Likewise.
1848 * config/iq2000/iq2000.h: Likewise.
1849 * config/lm32/lm32.h: Likewise.
1850 * config/m32r/m32r.h: Likewise.
1851 * config/mcore/mcore.h: Likewise.
1852 * config/mep/mep.h: Likewise.
1853 * config/microblaze/microblaze.h: Likewise.
1854 * config/mips/mips.h: Likewise.
1855 * config/mmix/mmix.h: Likewise.
1856 * config/mn10300/mn10300.h: Likewise.
1857 * config/nds32/nds32.h: Likewise.
1858 * config/nios2/nios2.h: Likewise.
1859 * config/pa/pa.h: Likewise.
1860 * config/rl78/rl78.h: Likewise.
1861 * config/sh/sh.h: Likewise.
1862 * config/sparc/sparc.h: Likewise.
1863 * config/stormy16/stormy16.h: Likewise.
1864 * config/tilegx/tilegx.h: Likewise.
1865 * config/tilepro/tilepro.h: Likewise.
1866 * config/v850/v850.h: Likewise.
1867 * config/xtensa/xtensa.h: Likewise.
1868 * doc/tm.texi: Regenerate.
1869 * doc/tm.texi.in: Adjust.
1870 * combine.c (simplify_set): Likewise.
1871 (simplify_comparison): Likewise.
1872 * expr.c (store_constructor): Likewise.
1873 * internal-fn.c (expand_arith_overflow): Likewise.
1874 * reload.c (push_reload): Likewise.
1875 (find_reloads): Likewise.
1876 (find_reloads_subreg_address): Likewise.
1877 * reload1.c (eliminate_regs_1): Likewise.
1878 * rtlanal.c (nonzero_bits1): Likewise.
1879 (num_sign_bit_copies1): Likewise.
1880 * simplify-rtx.c (simplify_truncation): Likewise.
1882 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1884 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1885 of AUTO_INC_DEC with the preprocessor.
1886 * combine.c (combine_instructions): Likewise.
1887 (can_combine_p): Likewise.
1888 (try_combine): Likewise.
1889 * emit-rtl.c (try_split): Likewise.
1890 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1891 * lower-subreg.c (resolve_simple_move): Likewise.
1892 * lra.c (update_inc_notes): Likewise.
1893 * recog.c (asm_operand_ok): Likewise.
1894 (constrain_operands): Likewise.
1895 * regrename.c (scan_rtx_address): Likewise.
1896 * reload.c (update_auto_inc_notes): Likewise.
1897 (reg_inc_found_and_valid_p): Likewise.
1898 * reload1.c (reload): Likewise.
1899 (emit_input_reload_insns): Likewise.
1900 (delete_output_reload): Likewise.
1901 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1902 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1904 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1906 * rtl.h: Always define AUTO_INC_DEC.
1907 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1908 * combine.c (combine_instructions): Likewise.
1909 (can_combine_p): Likewise.
1910 (try_combine): Likewise.
1911 * emit-rtl.c (try_split): Likewise.
1912 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1913 * lower-subreg.c (resolve_simple_move): Likewise.
1914 * lra.c (update_inc_notes): Likewise.
1915 * recog.c (asm_operand_ok): Likewise.
1916 (constrain_operands): Likewise.
1917 * regrename.c (scan_rtx_address): Likewise.
1918 * reload.c (update_auto_inc_notes): Likewise.
1919 (find_equiv_reg): Likewise.
1920 * reload1.c (reload): Likewise.
1921 (reload_as_needed): Likewise.
1922 (choose_reload_regs): Likewise.
1923 (emit_input_reload_insns): Likewise.
1924 (delete_output_reload): Likewise.
1925 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1926 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1928 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1930 * combine.c (can_combine_def_p): Don't check the value of
1931 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1932 (combinable_i3pat): Likewise.
1933 (mark_used_regs_combine): Likewise.
1934 * regrename.c (rename_chains): Likewise.
1935 * reload.c (find_reloads_address): Likewise.
1936 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1938 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1940 * combine.c (update_rsp_from_reg_equal): Don't check if
1941 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1942 (reg_nonzero_bits_for_combine): Likewise.
1943 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1945 * config/frv/frv.h: Likewise.
1946 * config/lm32/lm32.h: Likewise.
1947 * config/mep/mep.h: Likewise.
1948 * config/mips/mips.h: Likewise.
1949 * config/rs6000/rs6000.h: Likewise.
1950 * config/sh/sh.h: Likewise.
1951 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1952 * config/tilepro/tilepro.h: Likewise.
1953 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1954 * doc/tm.texi: Regenerate.
1955 * doc/tm.texi.in: Adjust.
1956 * rtlanal.c (nonzero_bits1): Likewise.
1958 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1960 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1961 with the preprocessor.
1962 (combine_instructions): Likewise.
1963 (try_combine): Likewise.
1965 (distribute_notes): Likewise.
1967 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1969 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1971 (simplify_set): Likewise.
1972 * cse.c (cse_insn): Likewise.
1973 * fold-const.c (fold_single_bit_test): Likewise.
1974 (fold_unary_loc): Likewise.
1975 * postreload.c (reload_cse_simplify_set): Likewise.
1976 (reload_cse_simplify_operands): Likewise.
1978 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1980 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1981 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1983 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1986 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1987 __iamcu__ is defined.
1989 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1991 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1993 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1996 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1997 names from preservation.
1999 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2002 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2004 (function_arg_advance_32): Don't pass vectors in registers for
2006 (function_arg_32): Likewise.
2007 (ix86_return_in_memory): Don't return vectors in registers for
2010 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2013 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2014 hard regno live at the start of BB with incoming abnormal edges.
2015 * lra-lives.c (process_bb_lives): Ditto.
2017 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2020 * config/nvptx/mkoffload.c (main): Create an offload image only in
2021 64-bit configurations.
2023 2015-07-08 Martin Liska <mliska@suse.cz>
2026 * tree-sra.c (create_access_1): Call ctor without brackets.
2027 (create_artificial_child_access): Likewise.
2029 2015-07-08 Richard Biener <rguenther@suse.de>
2031 PR tree-optimization/66793
2032 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2033 Properly split the block after stmts ending it.
2035 2015-07-08 Richard Biener <rguenther@suse.de>
2037 PR tree-optimization/66794
2038 * passes.c (execute_function_todo): Assert that post-dominators
2040 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2041 Free post-dominators.
2043 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2045 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2048 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2050 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2051 more than or equal 8 and less than 32 when optimizing for size.
2053 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2055 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2056 COSTS_N_INSNS (1) and increment it appropriately throughout the
2059 2015-07-08 Richard Biener <rguenther@suse.de>
2061 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2063 2015-07-08 Alan Modra <amodra@gmail.com>
2065 * target.def (rtx_costs): Remove "code" param, add "mode".
2066 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2067 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2068 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2069 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2070 call. Track mode when given in rtx.
2071 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2072 (default_address_cost): Pass Pmode to rtx_cost.
2073 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2074 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2076 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2077 (notreg_cost): Add mode param. Use it.
2078 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2079 mode param and pass to set_src_cost. Update all calls.
2080 (hash_scan_set): Formatting.
2081 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2082 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2084 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2085 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2086 emit_store_flag): Update set_src_cost and rtx_cost calls.
2087 * auto-inc-dec.c (attempt_change): Likewise.
2088 * calls.c (precompute_register_parameters): Likewise.
2089 * combine.c (expand_compound_operation, make_extraction,
2090 force_to_mode, distribute_and_simplify_rtx): Likewise.
2091 * dojump.c (prefer_and_bit_test): Likewise.
2092 * dse.c (find_shift_sequence): Likewise.
2093 * expr.c (compress_float_constant): Likewise.
2094 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2095 * ifcvt.c (noce_try_sign_mask): Likewise.
2096 * loop-doloop.c (doloop_optimize): Likewise.
2097 * loop-invariant.c (create_new_invariant): Likewise.
2098 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2099 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2100 lshift_cheap_p): Likewise.
2101 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2102 try_replace_in_use, reload_cse_move2add): Likewise.
2103 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2105 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2106 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2107 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2108 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2109 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2110 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2112 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2113 * config/arc/arc.c (arc_rtx_costs): Likewise.
2114 * config/arm/arm.c (arm_rtx_costs): Likewise.
2115 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2116 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2117 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2118 * config/cris/cris.c (cris_rtx_costs): Likewise.
2119 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2120 * config/frv/frv.c (frv_rtx_costs): Likewise.
2121 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2122 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2123 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2124 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2125 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2126 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2127 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2128 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2129 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2130 * config/mep/mep.c (mep_rtx_cost): Likewise.
2131 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2132 * config/mips/mips.c (mips_rtx_costs): Likewise.
2133 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2134 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2135 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2136 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2137 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2138 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2139 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2140 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2141 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2142 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2143 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2144 * config/s390/s390.c (s390_rtx_costs): Likewise.
2145 * config/sh/sh.c (sh_rtx_costs): Likewise.
2146 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2147 * config/spu/spu.c (spu_rtx_costs): Likewise.
2148 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2149 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2150 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2151 * config/v850/v850.c (v850_rtx_costs): Likewise.
2152 * config/vax/vax.c (vax_rtx_costs): Likewise.
2153 * config/visium/visium.c (visium_rtx_costs): Likewise.
2154 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2155 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2156 "code" param, and pass as outer_code to first rtx_cost call. Pass
2157 mode to rtx_cost calls.
2158 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2160 (aarch64_rtx_costs_wrapper): Update.
2161 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2162 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2164 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2166 (avr_operand_rtx_cost): Similarly.
2167 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2168 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2169 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2170 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2171 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2172 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2174 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2175 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2176 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2177 * doc/tm.texi: Regenerate.
2179 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2181 * tree-core.h: Include symtab.h.
2182 * rtl.h: Include hard-reg-set.h but not flags.h.
2183 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2184 hard-reg-set.h is always included.
2185 * regs.h: Don't include hard-reg-set.h or rtl.h.
2186 * cfg.h: Include dominance.h.
2187 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2188 * backend.h: New. Aggregate commonly used backend header files.
2189 * gimple-ssa.h: Don't include tree-hasher.h.
2190 * ssa.h: New. Aggregate commonly used SSA header files.
2191 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2192 * sel-sched-ir.h: Flatten includes.
2193 * lra-int.h: Flatten completely.
2194 * sel-sched-dump.h: Flatten includes.
2195 * ira-int.h: Flatten includes.
2196 * gimple-streamer.h: Remove all includes.
2197 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2198 * resource.h: Flatten hard-reg-set.h and df.h.
2199 * sched-int.h: Flatten insn-arrt.h and df.h.
2200 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2201 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2202 * genattrtab.c (write_header): Adjust generated includes.
2203 * genautomata.c (main): Likewise.
2204 * genconditions.c (write-header): Likewise.
2205 * genemit.c (main): Likewise.
2206 * gengtype.c (open_base_files): Likewise.
2207 * genopinit.c (main): Likewise.
2208 * genoutput.c (output_prologue): Likewise.
2209 * genpeep.c (main): Likewise.
2210 * genpreds.c (write_insn_preds_c): Likewise.
2211 * genrecog.c (write_header): Likewise.
2212 * alias.c: Adjust includes.
2214 * attribs.c: Likewise.
2215 * auto-inc-dec.c: Likewise.
2216 * auto-profile.c: Likewise.
2217 * bb-reorder.c: Likewise.
2218 * bt-load.c: Likewise.
2219 * builtins.c: Likewise.
2220 * caller-save.c: Likewise.
2221 * calls.c: Likewise.
2224 * cfganal.c: Likewise.
2225 * cfgbuild.c: Likewise.
2226 * cfgcleanup.c: Likewise.
2227 * cfgexpand.c: Likewise.
2228 * cfghooks.c: Likewise.
2229 * cfgloop.c: Likewise.
2230 * cfgloopanal.c: Likewise.
2231 * cfgloopmanip.c: Likewise.
2232 * cfgrtl.c: Likewise.
2233 * cgraph.c: Likewise.
2234 * cgraphbuild.c: Likewise.
2235 * cgraphclones.c: Likewise.
2236 * cgraphunit.c: Likewise.
2237 * cilk-common.c: Likewise.
2238 * combine-stack-adj.c: Likewise.
2239 * combine.c: Likewise.
2240 * compare-elim.c: Likewise.
2241 * convert.c: Likewise.
2242 * coverage.c: Likewise.
2243 * cppbuiltin.c: Likewise.
2244 * cprop.c: Likewise.
2246 * cselib.c: Likewise.
2247 * data-streamer-in.c: Likewise.
2248 * data-streamer-out.c: Likewise.
2249 * data-streamer.c: Likewise.
2250 * dbxout.c: Likewise.
2253 * debug.c: Likewise.
2254 * df-core.c: Likewise.
2255 * df-problems.c: Likewise.
2256 * df-scan.c: Likewise.
2258 * dojump.c: Likewise.
2259 * dominance.c: Likewise.
2260 * domwalk.c: Likewise.
2261 * double-int.c: Likewise.
2263 * dumpfile.c: Likewise.
2264 * dwarf2asm.c: Likewise.
2265 * dwarf2cfi.c: Likewise.
2266 * dwarf2out.c: Likewise.
2267 * emit-rtl.c: Likewise.
2268 * et-forest.c: Likewise.
2269 * except.c: Likewise.
2270 * explow.c: Likewise.
2271 * expmed.c: Likewise.
2273 * final.c: Likewise.
2274 * fixed-value.c: Likewise.
2275 * fold-const.c: Likewise.
2276 * function.c: Likewise.
2277 * fwprop.c: Likewise.
2278 * gcc-plugin.h: Likewise.
2279 * gcse-common.c: Likewise.
2281 * generic-match-head.c: Likewise.
2282 * ggc-page.c: Likewise.
2283 * gimple-builder.c: Likewise.
2284 * gimple-expr.c: Likewise.
2285 * gimple-fold.c: Likewise.
2286 * gimple-iterator.c: Likewise.
2287 * gimple-low.c: Likewise.
2288 * gimple-match-head.c: Likewise.
2289 * gimple-pretty-print.c: Likewise.
2290 * gimple-ssa-isolate-paths.c: Likewise.
2291 * gimple-ssa-strength-reduction.c: Likewise.
2292 * gimple-streamer-in.c: Likewise.
2293 * gimple-streamer-out.c: Likewise.
2294 * gimple-walk.c: Likewise.
2295 * gimple.c: Likewise.
2296 * gimplify-me.c: Likewise.
2297 * gimplify.c: Likewise.
2298 * godump.c: Likewise.
2299 * graph.c: Likewise.
2300 * graphite-blocking.c: Likewise.
2301 * graphite-dependences.c: Likewise.
2302 * graphite-interchange.c: Likewise.
2303 * graphite-isl-ast-to-gimple.c: Likewise.
2304 * graphite-optimize-isl.c: Likewise.
2305 * graphite-poly.c: Likewise.
2306 * graphite-scop-detection.c: Likewise.
2307 * graphite-sese-to-poly.c: Likewise.
2308 * graphite.c: Likewise.
2309 * haifa-sched.c: Likewise.
2310 * hw-doloop.c: Likewise.
2311 * ifcvt.c: Likewise.
2312 * init-regs.c: Likewise.
2313 * internal-fn.c: Likewise.
2314 * ipa-chkp.c: Likewise.
2315 * ipa-comdats.c: Likewise.
2316 * ipa-cp.c: Likewise.
2317 * ipa-devirt.c: Likewise.
2318 * ipa-icf-gimple.c: Likewise.
2319 * ipa-icf.c: Likewise.
2320 * ipa-inline-analysis.c: Likewise.
2321 * ipa-inline-transform.c: Likewise.
2322 * ipa-inline.c: Likewise.
2323 * ipa-polymorphic-call.c: Likewise.
2324 * ipa-profile.c: Likewise.
2325 * ipa-prop.c: Likewise.
2326 * ipa-pure-const.c: Likewise.
2327 * ipa-ref.c: Likewise.
2328 * ipa-reference.c: Likewise.
2329 * ipa-split.c: Likewise.
2330 * ipa-utils.c: Likewise.
2331 * ipa-visibility.c: Likewise.
2333 * ira-build.c: Likewise.
2334 * ira-color.c: Likewise.
2335 * ira-conflicts.c: Likewise.
2336 * ira-costs.c: Likewise.
2337 * ira-emit.c: Likewise.
2338 * ira-lives.c: Likewise.
2341 * langhooks.c: Likewise.
2343 * loop-doloop.c: Likewise.
2344 * loop-init.c: Likewise.
2345 * loop-invariant.c: Likewise.
2346 * loop-iv.c: Likewise.
2347 * loop-unroll.c: Likewise.
2348 * lower-subreg.c: Likewise.
2349 * lra-assigns.c: Likewise.
2350 * lra-coalesce.c: Likewise.
2351 * lra-constraints.c: Likewise.
2352 * lra-eliminations.c: Likewise.
2353 * lra-lives.c: Likewise.
2354 * lra-remat.c: Likewise.
2355 * lra-spills.c: Likewise.
2357 * lto-cgraph.c: Likewise.
2358 * lto-compress.c: Likewise.
2359 * lto-opts.c: Likewise.
2360 * lto-section-in.c: Likewise.
2361 * lto-section-out.c: Likewise.
2362 * lto-streamer-in.c: Likewise.
2363 * lto-streamer-out.c: Likewise.
2364 * lto-streamer.c: Likewise.
2366 * mode-switching.c: Likewise.
2367 * modulo-sched.c: Likewise.
2368 * omega.c: Likewise.
2369 * omp-low.c: Likewise.
2370 * optabs.c: Likewise.
2371 * opts-global.c: Likewise.
2372 * passes.c: Likewise.
2373 * plugin.c: Likewise.
2374 * postreload-gcse.c: Likewise.
2375 * postreload.c: Likewise.
2376 * predict.c: Likewise.
2377 * print-rtl.c: Likewise.
2378 * print-tree.c: Likewise.
2379 * profile.c: Likewise.
2381 * realmpfr.c: Likewise.
2382 * recog.c: Likewise.
2384 * reg-stack.c: Likewise.
2385 * regcprop.c: Likewise.
2386 * reginfo.c: Likewise.
2387 * regrename.c: Likewise.
2388 * regstat.c: Likewise.
2389 * reload.c: Likewise.
2390 * reload1.c: Likewise.
2391 * reorg.c: Likewise.
2392 * resource.c: Likewise.
2393 * rtl-chkp.c: Likewise.
2394 * rtlanal.c: Likewise.
2395 * rtlhooks.c: Likewise.
2396 * sanopt.c: Likewise.
2397 * sched-deps.c: Likewise.
2398 * sched-ebb.c: Likewise.
2399 * sched-rgn.c: Likewise.
2400 * sched-vis.c: Likewise.
2401 * sdbout.c: Likewise.
2402 * sel-sched-dump.c: Likewise.
2403 * sel-sched-ir.c: Likewise.
2404 * sel-sched.c: Likewise.
2406 * shrink-wrap.c: Likewise.
2407 * simplify-rtx.c: Likewise.
2408 * stack-ptr-mod.c: Likewise.
2410 * stor-layout.c: Likewise.
2411 * store-motion.c: Likewise.
2412 * stringpool.c: Likewise.
2413 * symtab.c: Likewise.
2414 * target-globals.c: Likewise.
2415 * targhooks.c: Likewise.
2416 * toplev.c: Likewise.
2417 * tracer.c: Likewise.
2418 * trans-mem.c: Likewise.
2419 * tree-affine.c: Likewise.
2420 * tree-browser.c: Likewise.
2421 * tree-call-cdce.c: Likewise.
2422 * tree-cfg.c: Likewise.
2423 * tree-cfgcleanup.c: Likewise.
2424 * tree-chkp-opt.c: Likewise.
2425 * tree-chkp.c: Likewise.
2426 * tree-chrec.c: Likewise.
2427 * tree-complex.c: Likewise.
2428 * tree-data-ref.c: Likewise.
2429 * tree-dfa.c: Likewise.
2430 * tree-diagnostic.c: Likewise.
2431 * tree-dump.c: Likewise.
2432 * tree-eh.c: Likewise.
2433 * tree-emutls.c: Likewise.
2434 * tree-if-conv.c: Likewise.
2435 * tree-inline.c: Likewise.
2436 * tree-into-ssa.c: Likewise.
2437 * tree-iterator.c: Likewise.
2438 * tree-loop-distribution.c: Likewise.
2439 * tree-nested.c: Likewise.
2440 * tree-nrv.c: Likewise.
2441 * tree-object-size.c: Likewise.
2442 * tree-outof-ssa.c: Likewise.
2443 * tree-parloops.c: Likewise.
2444 * tree-phinodes.c: Likewise.
2445 * tree-predcom.c: Likewise.
2446 * tree-pretty-print.c: Likewise.
2447 * tree-profile.c: Likewise.
2448 * tree-scalar-evolution.c: Likewise.
2449 * tree-sra.c: Likewise.
2450 * tree-ssa-address.c: Likewise.
2451 * tree-ssa-alias.c: Likewise.
2452 * tree-ssa-ccp.c: Likewise.
2453 * tree-ssa-coalesce.c: Likewise.
2454 * tree-ssa-copy.c: Likewise.
2455 * tree-ssa-copyrename.c: Likewise.
2456 * tree-ssa-dce.c: Likewise.
2457 * tree-ssa-dom.c: Likewise.
2458 * tree-ssa-dse.c: Likewise.
2459 * tree-ssa-forwprop.c: Likewise.
2460 * tree-ssa-ifcombine.c: Likewise.
2461 * tree-ssa-live.c: Likewise.
2462 * tree-ssa-loop-ch.c: Likewise.
2463 * tree-ssa-loop-im.c: Likewise.
2464 * tree-ssa-loop-ivcanon.c: Likewise.
2465 * tree-ssa-loop-ivopts.c: Likewise.
2466 * tree-ssa-loop-manip.c: Likewise.
2467 * tree-ssa-loop-niter.c: Likewise.
2468 * tree-ssa-loop-prefetch.c: Likewise.
2469 * tree-ssa-loop-unswitch.c: Likewise.
2470 * tree-ssa-loop.c: Likewise.
2471 * tree-ssa-math-opts.c: Likewise.
2472 * tree-ssa-operands.c: Likewise.
2473 * tree-ssa-phiopt.c: Likewise.
2474 * tree-ssa-phiprop.c: Likewise.
2475 * tree-ssa-pre.c: Likewise.
2476 * tree-ssa-propagate.c: Likewise.
2477 * tree-ssa-reassoc.c: Likewise.
2478 * tree-ssa-sccvn.c: Likewise.
2479 * tree-ssa-scopedtables.c: Likewise.
2480 * tree-ssa-sink.c: Likewise.
2481 * tree-ssa-strlen.c: Likewise.
2482 * tree-ssa-structalias.c: Likewise.
2483 * tree-ssa-tail-merge.c: Likewise.
2484 * tree-ssa-ter.c: Likewise.
2485 * tree-ssa-threadedge.c: Likewise.
2486 * tree-ssa-threadupdate.c: Likewise.
2487 * tree-ssa-uncprop.c: Likewise.
2488 * tree-ssa-uninit.c: Likewise.
2489 * tree-ssa.c: Likewise.
2490 * tree-ssanames.c: Likewise.
2491 * tree-stdarg.c: Likewise.
2492 * tree-streamer-in.c: Likewise.
2493 * tree-streamer-out.c: Likewise.
2494 * tree-streamer.c: Likewise.
2495 * tree-switch-conversion.c: Likewise.
2496 * tree-tailcall.c: Likewise.
2497 * tree-vect-data-refs.c: Likewise.
2498 * tree-vect-generic.c: Likewise.
2499 * tree-vect-loop-manip.c: Likewise.
2500 * tree-vect-loop.c: Likewise.
2501 * tree-vect-patterns.c: Likewise.
2502 * tree-vect-slp.c: Likewise.
2503 * tree-vect-stmts.c: Likewise.
2504 * tree-vectorizer.c: Likewise.
2505 * tree-vrp.c: Likewise.
2508 * ubsan.c: Likewise.
2509 * valtrack.c: Likewise.
2510 * value-prof.c: Likewise.
2511 * var-tracking.c: Likewise.
2512 * varasm.c: Likewise.
2513 * varpool.c: Likewise.
2514 * vmsdbgout.c: Likewise.
2515 * vtable-verify.c: Likewise.
2517 * wide-int.cc: Likewise.
2518 * xcoffout.c: Likewise.
2519 * config/aarch64/aarch64-builtins.c: Likewise.
2520 * config/aarch64/aarch64.c: Likewise.
2521 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2522 * config/alpha/alpha.c: Likewise.
2523 * config/arc/arc.c: Likewise.
2524 * config/arm/aarch-common.c: Likewise.
2525 * config/arm/arm-builtins.c: Likewise.
2526 * config/arm/arm-c.c: Likewise.
2527 * config/arm/arm.c: Likewise.
2528 * config/avr/avr-c.c: Likewise.
2529 * config/avr/avr-log.c: Likewise.
2530 * config/avr/avr.c: Likewise.
2531 * config/bfin/bfin.c: Likewise.
2532 * config/c6x/c6x.c: Likewise.
2533 * config/cr16/cr16.c: Likewise.
2534 * config/cris/cris.c: Likewise.
2535 * config/darwin-c.c: Likewise.
2536 * config/darwin.c: Likewise.
2537 * config/epiphany/epiphany.c: Likewise.
2538 * config/epiphany/mode-switch-use.c: Likewise.
2539 * config/epiphany/resolve-sw-modes.c: Likewise.
2540 * config/fr30/fr30.c: Likewise.
2541 * config/frv/frv.c: Likewise.
2542 * config/ft32/ft32.c: Likewise.
2543 * config/h8300/h8300.c: Likewise.
2544 * config/i386/i386-c.c: Likewise.
2545 * config/i386/i386.c: Likewise.
2546 * config/i386/msformat-c.c: Likewise.
2547 * config/i386/winnt-cxx.c: Likewise.
2548 * config/i386/winnt-stubs.c: Likewise.
2549 * config/i386/winnt.c: Likewise.
2550 * config/ia64/ia64-c.c: Likewise.
2551 * config/ia64/ia64.c: Likewise.
2552 * config/iq2000/iq2000.c: Likewise.
2553 * config/lm32/lm32.c: Likewise.
2554 * config/m32c/m32c-pragma.c: Likewise.
2555 * config/m32c/m32c.c: Likewise.
2556 * config/m32r/m32r.c: Likewise.
2557 * config/m68k/m68k.c: Likewise.
2558 * config/mcore/mcore.c: Likewise.
2559 * config/mep/mep-pragma.c: Likewise.
2560 * config/mep/mep.c: Likewise.
2561 * config/microblaze/microblaze-c.c: Likewise.
2562 * config/microblaze/microblaze.c: Likewise.
2563 * config/mips/mips.c: Likewise.
2564 * config/mmix/mmix.c: Likewise.
2565 * config/mn10300/mn10300.c: Likewise.
2566 * config/moxie/moxie.c: Likewise.
2567 * config/msp430/msp430-c.c: Likewise.
2568 * config/msp430/msp430.c: Likewise.
2569 * config/nds32/nds32-cost.c: Likewise.
2570 * config/nds32/nds32-fp-as-gp.c: Likewise.
2571 * config/nds32/nds32-intrinsic.c: Likewise.
2572 * config/nds32/nds32-isr.c: Likewise.
2573 * config/nds32/nds32-md-auxiliary.c: Likewise.
2574 * config/nds32/nds32-memory-manipulation.c: Likewise.
2575 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2576 * config/nds32/nds32-predicates.c: Likewise.
2577 * config/nds32/nds32.c: Likewise.
2578 * config/nios2/nios2.c: Likewise.
2579 * config/nvptx/nvptx.c: Likewise.
2580 * config/pa/pa.c: Likewise.
2581 * config/pdp11/pdp11.c: Likewise.
2582 * config/rl78/rl78-c.c: Likewise.
2583 * config/rl78/rl78.c: Likewise.
2584 * config/rs6000/rs6000-c.c: Likewise.
2585 * config/rs6000/rs6000.c: Likewise.
2586 * config/rx/rx.c: Likewise.
2587 * config/s390/s390-c.c: Likewise.
2588 * config/s390/s390.c: Likewise.
2589 * config/sh/sh-c.c: Likewise.
2590 * config/sh/sh-mem.cc: Likewise.
2591 * config/sh/sh.c: Likewise.
2592 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2593 * config/sh/sh_treg_combine.cc: Likewise.
2594 * config/sol2-c.c: Likewise.
2595 * config/sol2-cxx.c: Likewise.
2596 * config/sol2-stubs.c: Likewise.
2597 * config/sol2.c: Likewise.
2598 * config/sparc/sparc-c.c: Likewise.
2599 * config/sparc/sparc.c: Likewise.
2600 * config/spu/spu-c.c: Likewise.
2601 * config/spu/spu.c: Likewise.
2602 * config/stormy16/stormy16.c: Likewise.
2603 * config/tilegx/mul-tables.c: Likewise.
2604 * config/tilegx/tilegx-c.c: Likewise.
2605 * config/tilegx/tilegx.c: Likewise.
2606 * config/tilepro/mul-tables.c: Likewise.
2607 * config/tilepro/tilepro-c.c: Likewise.
2608 * config/tilepro/tilepro.c: Likewise.
2609 * config/v850/v850-c.c: Likewise.
2610 * config/v850/v850.c: Likewise.
2611 * config/vax/vax.c: Likewise.
2612 * config/visium/visium.c: Likewise.
2613 * config/vms/vms-c.c: Likewise.
2614 * config/vms/vms.c: Likewise.
2615 * config/vxworks.c: Likewise.
2616 * config/xtensa/xtensa.c: Likewise.
2618 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2620 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2621 Remove operand constraints. Change operand 2 predicate to
2622 nonmemory operand. Limit const_int values to mode bitsize. Only
2623 allow const_int values less than 32 when optimizing for size.
2624 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2625 Remove operand constraints.
2626 (*bt<mode>): Use SImode for const_int values less than 32.
2627 (regmode): Remove mode attribute.
2629 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2631 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2632 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2633 moxie_legitimate_address_p): New functions.
2634 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2636 2015-07-07 Tom de Vries <tom@codesourcery.com>
2638 PR tree-optimization/66642
2639 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2640 header comment. Rename split_edge variable to edge_at_split. Split
2641 exit edge to create new loop exit bb. Insert loop exit phis in new
2644 2015-07-07 Tom de Vries <tom@codesourcery.com>
2646 * tree-cfg.c (get_virtual_phi): New function.
2647 * tree-cfg.h (get_virtual_phi): Declare.
2648 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2649 (rewrite_virtuals_into_loop_closed_ssa): New function.
2650 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2652 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2653 (transform_to_exit_first_loop_alt): Use
2654 rewrite_virtuals_into_loop_closed_ssa.
2656 2015-07-07 Richard Biener <rguenther@suse.de>
2658 * fold-const.c (fold_binary_loc): Move
2659 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2660 * match.pd: ... here.
2661 Add (X * C1) % C2 -> 0 simplification pattern derived from
2664 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2667 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2668 change for target/65249.
2670 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2672 * symtab.c (address_matters_1): Fix typo in comment above.
2673 (can_increase_alignment_p): Likewise.
2675 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2677 * function.c (free_after_compilation): Clear PROP_cfg in
2680 2015-07-07 Richard Biener <rguenther@suse.de>
2682 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2684 (add_control_edge): Remove excessive vertical space in dumping.
2685 (process_ssa_edge_worklist): Simulate at most one statement and
2686 return whether we did. Do not simulate PHIs if they are in a
2687 BB not yet simulated.
2688 (ssa_propagate): Adjust to always drain the BB worklist whenever
2689 a BB is available there, likewise the VARYING edges list before
2690 the interesting edge list.
2692 2015-07-07 Christian Bruel <christian.bruel@st.com>
2695 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2697 2015-07-07 Richard Biener <rguenther@suse.de>
2700 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2703 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2705 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2706 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2707 Copy operand 0 to a temporary if !ext_register_operand. Remove
2708 ancient extract_bit_field workaround.
2709 (insv<mode>_1): Rename from mov<mode>_insv_1.
2710 (*insvqi): Rename from *movqi_insv_2.
2711 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2712 for renamed insvsi_1.
2713 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2715 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2717 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2718 call to nvptx_reorg_subreg.
2720 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2722 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2723 * graphite-dependencies.c, graphite-interchange.c,
2724 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2725 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2728 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2730 * match.pd: Remove element_mode inside HONOR_*.
2731 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2732 (~X | X -> -1, ~X ^ X -> -1): Merge.
2733 * tree.c (build_each_one_cst): New function.
2734 * tree.h (build_each_one_cst): Likewise.
2736 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2738 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2741 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2743 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2744 * config/mips/mips.opt (mfused-madd): Remove.
2745 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2746 * config/mips/mips.h (TARGET_MIPS8000): New.
2747 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2748 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2749 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2750 (ISA_HAS_NMADD4_NMSUB4): Remove.
2751 (ISA_HAS_NMADD3_NMSUB3): Remove.
2752 (ISA_HAS_FUSED_MADD4): New.
2753 (ISA_HAS_UNFUSED_MADD4): New.
2754 (ISA_HAS_FUSED_MADDF): New.
2755 (ISA_HAS_FUSED_MADD3): New.
2756 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2757 (*fma<mode>4_madd3) New.
2758 (*fma<mode>4_madd4) New.
2759 (*fma<mode>4_maddf) New.
2761 (*fms<mode>4_msub3) New.
2762 (*fms<mode>4_msub4) New.
2764 (*fnma<mode>4_nmadd3) New.
2765 (*fnma<mode>4_nmadd4) New.
2767 (*fnms<mode>4_nmsub3) New.
2768 (*fnms<mode>4_nmsub4) New.
2769 (*madd4<mode>) Modify to be unfused only.
2770 (*msub4<mode>) Modify to be unfused only.
2771 (*nmadd4<mode>) Modify to be unfused only.
2772 (*nmsub4<mode>) Modify to be unfused only.
2773 (*madd3<mode>) Remove.
2774 (*msub3<mode>) Remove.
2775 (*nmadd3<mode>) Remove.
2776 (*nmsub3<mode>) Remove.
2777 (*nmadd3<mode>_fastmath) Remove.
2778 (*nmsub3<mode>_fastmath) Remove.
2779 (*nmadd4<mode>_fastmath) Update condition.
2780 (*nmsub4<mode>_fastmath) Update condition.
2782 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2785 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2786 alignment attribute, exploring one level down for records and arrays.
2788 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2790 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2791 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2792 Copy operand 1 to a temporary if !ext_register_operand. Remove
2793 ancient extract_bit_field workaround.
2794 (*extv<mode>): Rename from *mov<mode>_extv_1.
2795 (*extvqi): Rename from *movqi_extv_1.
2796 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2797 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2798 to a temporary if !ext_register_operand. Remove ancient
2799 extract_bit_field workaround.
2800 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2801 (*extzvqi): Rename from *movqi_extzv_2.
2802 (*testqi_ext_3): Remove modes from const_int_operand predicated
2803 operands. Add "n" constraint.
2804 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2805 operand. Add "J" constraint.
2806 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2807 const_0_to_63 predicated operand.
2808 (regmode): New insn attribute.
2809 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2810 to nonmemory_operand. Use regmode insn attribute.
2811 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2812 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2813 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2814 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2815 operands. Use "N" constraint instead of "n".
2817 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2819 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2821 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2824 * config/i386/i386.c (iamcu_cost): New.
2825 (m_IAMCU): Likewise.
2826 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2827 (processor_target_table): Add an entry for "iamcu".
2828 (processor_alias_table): Likewise.
2829 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2830 (ix86_adjust_cost): Likewise.
2831 (ia32_multipass_dfa_lookahead): Likewise.
2832 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2833 * config/i386/x86-tune.def: Updated for m_IAMCU.
2835 2015-07-06 Richard Biener <rguenther@suse.de>
2837 PR tree-optimization/66772
2838 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2839 values are available in the PHI node BB when there are
2840 still unexecutable edges.
2842 2015-07-06 Richard Biener <rguenther@suse.de>
2844 PR tree-optimization/66767
2845 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2846 Make sure to build the alignment test on a SSA name without
2847 final alignment info valid only if the alignment test
2850 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2853 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2854 loop start when inserting LSETUP.
2856 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2859 * config/i386/i386.c (ix86_option_override_internal): Allow
2860 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2862 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2864 * read-md.c (decimal_string): Rename to ...
2865 (md_decimal_string): ... this.
2866 (handle_enum): Reflect this.
2868 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2871 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2873 2015-07-06 Richard Biener <rguenther@suse.de>
2876 * match.pd: Add missing constraint of y to REAL_CST in
2877 REAL_CST - x CMP y to y - CST CMP x simplification.
2879 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2881 PR tree-optimization/66757
2882 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2884 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2885 Sandra Loosemore <sandra@codesourcery.com>
2887 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2888 Delete extern declaration.
2889 (gprel_constant_p): Add extern declaration.
2890 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2891 instead of nios2_symbol_ref_in_small_data_p.
2892 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2893 (nios2_symbol_ref_in_small_data_p): Make static.
2894 (gprel_constant_p): Make non-static.
2896 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2898 * doc/fragments.texi (Target Fragment): Convert debian.org
2900 * doc/install.texi (Configuration): Ditto.
2902 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2904 PR tree-optimization/66718
2905 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2906 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2908 PR tree-optimization/66718
2909 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2910 vectorizable_load, vectorizable_condition): Move vectype,
2911 nunits, ncopies computation after checking what kind of statement
2914 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2916 * target-insns.def (extv, extzv, insv): New targetm instruction
2918 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2920 * recog.c (simplify_while_replacing): Likewise.
2922 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2924 * target-insns.def (doloop_begin, doloop_end): New targetm
2925 instruction patterns.
2926 * loop-init.c: Include target.h.
2927 (pass_loop2::gate): Use the new targetm patterns instead of
2928 HAVE_*/gen_* interface.
2929 (pass_rtl_doloop::gate): Likewise.
2930 (pass_rtl_doloop::execute): Remove preprocessor condition.
2931 * hw-doloop.c: Build unconditionally.
2932 * loop-doloop.c: Likewise.
2933 (doloop_optimize): Use the new targetm patterns instead of
2934 HAVE_*/gen_* interface.
2935 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2936 * modulo-sched.c (doloop_register_get): Likewise.
2938 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2940 * target-insns.def (clear_cache): New targetm instruction pattern.
2941 * builtins.c (expand_builtin___clear_cache): Use it instead of
2942 HAVE_*/gen_* interface.
2944 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2946 * target-insns.def (allocate_stack, check_stack, probe_stack)
2947 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2948 New targetm instruction patterns.
2949 * explow.c (allocate_dynamic_stack_space): Use them instead of
2950 HAVE_*/gen_* interface.
2951 (emit_stack_probe): Likewise.
2952 (probe_stack_range): Likewise.
2953 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2955 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2957 * target-insns.def (stack_protect_set, stack_protect_test): New
2958 targetm instruction patterns.
2959 * cfgexpand.c (stack_protect_prologue): Use them instead of
2960 HAVE_*/gen_* interface.
2961 * function.c (stack_protect_epilogue): Likewise.
2963 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2965 * expr.h (gen_move_insn_uncast): Delete.
2966 * expr.c (gen_move_insn_uncast): Delete.
2968 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2970 * target-insns.def (restore_stack_block, restore_stack_function)
2971 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2972 (save_stack_nonlocal): New targetm instruction patterns.
2973 * builtins.c (expand_builtin_apply): Use them instead of
2974 HAVE_*/gen_* interface.
2975 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2977 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2979 * target-insns.def (trap): New targetm instruction pattern.
2980 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2982 * explow.c (allocate_dynamic_stack_space): Likewise.
2983 * ifcvt.c (find_if_header): Likewise.
2985 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2987 * target-insns.def (prefetch): New targetm instruction pattern.
2988 * tree-ssa-loop-prefetch.c: Include targeth.
2989 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2990 of HAVE_*/gen_* interface.
2991 * builtins.c (expand_builtin_prefetch): Likewise.
2992 * toplev.c (process_options): Likewise.
2994 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2996 * target-insns.def (untyped_call, untyped_return): New targetm
2997 instruction patterns.
2998 * builtins.c (expand_builtin_apply): Use them instead of
2999 HAVE_*/gen_* interface.
3000 (result_vector): Define unconditionally.
3002 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3004 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3005 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3006 (nonlocal_goto_receiver): New targetm instruction patterns.
3007 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3008 of HAVE_*/gen_* interface.
3009 (expand_builtin_setjmp_receiver): Likewise.
3010 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3011 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3013 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3015 * target.def: Add code_for_* hooks.
3016 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3017 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3018 * target-insns.def (casesi, tablejump): New targetm instruction
3020 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3021 (do_tablejump): Likewise.
3022 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3023 (expand_sjlj_dispatch_table): Likewise.
3024 * targhooks.c (default_case_values_threshold): Likewise.
3026 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3028 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3029 Use rtx_insn * instead of rtx.
3030 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3031 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3032 (nios2_call_tls_get_addr): Likewise.
3033 (nios2_emit_expensive_div): Likewise.
3034 (nios2_emit_move_sequence): Change return type to bool.
3035 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3036 Change return type to bool.
3038 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3041 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3043 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3046 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3047 of register_operand. Remove constraint.
3049 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3051 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3054 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3056 * attribs.c (decl_attributes): Guard inform with the return value
3057 of the preceding warning.
3059 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3061 * doc/invoke.texi (moverride): Move to correct section.
3063 2015-07-03 Richard Biener <rguenther@suse.de>
3065 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3067 (dt_operand::gen_gimple_expr): After valueizing operands
3068 re-canonicalize operand order for commutative tree codes.
3070 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3073 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3075 (__crc32w): Likewise.
3076 (__crc32d): Likewise.
3077 (__rdpmc): Likewise.
3078 (__rdtscp): Likewise.
3080 (_rdtscp): Likewise.
3081 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3084 2015-07-03 Richard Biener <rguenther@suse.de>
3086 * fold-const.c (fold_mathfn_compare): Remove.
3087 (fold_inf_compare): Likewise.
3088 (fold_comparison): Move floating point comparison simplifications...
3089 * match.pd: ... to patterns here. Introduce simple_comparisons
3090 operator list and use it for patterns formerly in fold_comparison.
3092 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3094 PR tree-optimization/66119
3095 * toplev.c (process_options): Don't set up default values for
3096 the sra_max_scalarization_size_{speed,size} parameters.
3097 * tree-sra (analyze_all_variable_accesses): If no values
3098 have been set for the sra_max_scalarization_size_{speed,size}
3099 parameters, call get_move_ratio to get target defaults.
3101 2015-07-03 Richard Biener <rguenther@suse.de>
3103 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3104 * match.pd: ... here.
3106 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3109 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3110 is not actually the default on FreeBSD.
3112 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3114 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3116 (CMPGE_8HI): Likewise.
3117 (CMPGE_4SI): Likewise.
3118 (CMPGE_2DI): Likewise.
3119 (CMPGE_U16QI): Likewise.
3120 (CMPGE_U8HI): Likewise.
3121 (CMPGE_U4SI): Likewise.
3122 (CMPGE_U2DI): Likewise.
3123 (CMPLE_16QI): Likewise.
3124 (CMPLE_8HI): Likewise.
3125 (CMPLE_4SI): Likewise.
3126 (CMPLE_2DI): Likewise.
3127 (CMPLE_U16QI): Likewise.
3128 (CMPLE_U8HI): Likewise.
3129 (CMPLE_U4SI): Likewise.
3130 (CMPLE_U2DI): Likewise.
3131 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3132 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3133 ALTIVEC_BUILTIN_VEC_CMPLE.
3134 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3135 floating-point vector modes.
3136 (vector_nlt<mode>): New define_expand.
3137 (vector_nltu<mode>): Likewise.
3138 (vector_ngt<mode>): Likewise.
3139 (vector_ngtu<mode>): Likewise.
3141 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3143 PR rtl-optimization/66706
3144 * combine.c (make_compound_operation): If an AND of SUBREG of
3145 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3147 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3149 * tree-pass.h (make_pass_ch_vect): New.
3150 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3152 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3153 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3154 make_pass_ch_vect): New.
3155 (pass_ch): Extend ch_base.
3157 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3158 (ch_base::copy_headers): ...here.
3160 2015-07-02 Richard Biener <rguenther@suse.de>
3162 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3163 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3164 (fold_binary_loc): Implement (T)ptr & CST in terms of
3165 get_pointer_alignment_1.
3166 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3167 Make sure to build the alignment test on a SSA name without
3168 final alignment info valid only after the prologue.
3170 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3172 * config/cris/cris.md ("epilogue"): Remove condition.
3173 ("prologue"): Ditto.
3175 2015-07-02 Richard Biener <rguenther@suse.de>
3177 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3178 parameter to record a condition that is false.
3179 (record_conditions): When recording an extra NE_EXPR that is
3180 true also record a EQ_EXPR that is false.
3182 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3184 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3185 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3186 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3187 (set_iv, find_interesting_uses_address, add_candidate_1): New
3188 argument to alloc_iv.
3189 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3190 duplicate struct iv.
3191 (free_loop_data): Don't free struct iv explicitly.
3192 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3194 2015-07-01 DJ Delorie <dj@redhat.com>
3196 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3198 (SUPPORTS_DISCRIMINATOR): Define.
3200 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3203 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3204 there are no CALLs in the same pattern.
3206 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3208 PR rtl-optimization/61047
3209 * rtlanal.c (get_initial_register_offset): New function.
3210 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3212 2015-07-01 Richard Biener <rguenther@suse.de>
3214 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3215 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3216 ~X CMP C -> X CMP' ~C to ...
3217 * match.pd: ... patterns here.
3219 2015-07-01 Nick Clifton <nickc@redhat.com>
3221 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3222 a 16-bit value into a 20-bit memory slot.
3224 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3226 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3227 "aarch64_tiny", "aarch64_small", "aarch64_large",
3228 "aarch64_little_endian", "aarch64_big_endian".
3230 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3232 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3233 Document "aarch64_small_fpic".
3235 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3237 * configure.ac: Add check for aarch64 assembler -fpic relocation
3239 * configure: Regenerate.
3240 * config.in: Regenerate.
3241 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3242 to -fPIC if not support of -fpic relocation modifier in assembler.
3244 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3247 * rtl.c (classify_insn): Handle returns in PARALLELs.
3249 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3252 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3253 to true if the function is nested and if not optimizing.
3254 (convert_local_omp_clauses): Initialize need_frame to true if the
3255 function contains nested functions and if not optimizing.
3257 2015-07-01 Richard Biener <rguenther@suse.de>
3259 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3260 (X & Y) ^ Y -> ~X & Y transforms to ...
3261 * match.pd: ... here.
3263 2015-07-01 Richard Biener <rguenther@suse.de>
3265 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3266 of converts to avoid uninteresting noise from the conversion
3267 simplifying patterns.
3269 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3271 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3272 gcc_assert evaluating its argument for side-effect.
3274 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3277 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3280 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3282 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3283 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3284 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3285 to the inner DFS walk.
3287 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3289 * target-insns.def (jump): New targetm instruction pattern.
3290 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3291 instead of gen_jump.
3292 (fix_up_crossing_landing_pad): Likewise.
3293 (add_labels_and_missing_jumps): Likewise.
3294 (fix_crossing_conditional_branches): Likewise.
3295 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3296 (force_nonfallthru_and_redirect): Likewise.
3297 * cse.c (cse_insn): Likewise.
3298 * expmed.c (expand_divmod): Likewise.
3299 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3300 * haifa-sched.c (init_before_recovery): Likewise.
3301 (sched_create_recovery_edges): Likewise.
3302 * ifcvt.c (find_cond_trap): Likewise.
3303 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3304 (expand_float, expand_fix): Likewise.
3305 * stmt.c (emit_jump): Likewise.
3307 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3309 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3310 (HAVE_store_multiple, gen_store_multiple): Delete.
3311 * target-insns.def (load_multiple, store_multiple): New targetm
3312 instruction patterns.
3313 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3314 of HAVE_*/gen_* interface.
3316 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3318 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3319 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3320 (gen_mem_signal_fence): Delete.
3321 * target-insns.def (mem_signal_fence, mem_thread_fence)
3322 (memory_barrier): New targetm instruction patterns.
3323 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3325 (expand_mem_signal_fence): Likewise.
3327 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3329 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3330 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3331 targetm instruction patterns.
3332 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3334 * calls.c (expand_call): Likewise.
3335 * cfgrtl.c (cfg_layout_finalize): Likewise.
3336 * df-scan.c (df_get_entry_block_def_set): Likewise.
3337 (df_get_exit_block_use_set): Likewise.
3338 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3339 * final.c (final_start_function): Likewise.
3340 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3341 (reposition_prologue_and_epilogue_notes): Likewise.
3342 * reorg.c (find_end_label): Likewise.
3343 * toplev.c (process_options): Likewise.
3345 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3347 * typed-splay-tree.h: New file.
3349 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3352 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3353 (lra_substitute_pseudo_within_insn): Ditto.
3354 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3356 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3357 to lra_substitute_pseudo.
3358 * lra-lives.c (process_bb_lives): Add an argument to
3359 lra_substitute_pseudo_within_insn call.
3360 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3361 argument to lra_substitute_pseudo and
3362 lra_substitute_pseudo_within_insn calls.
3363 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3365 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3367 * configure: Regenerated.
3369 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3371 * config.gcc: Support i[34567]86-*-elfiamcu target.
3372 * config/i386/iamcu.h: New.
3373 * config/i386/i386.opt: Add -miamcu.
3374 * doc/invoke.texi: Document -miamcu.
3375 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3376 off x87/MMX/SSE/AVX codegen for -miamcu.
3377 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3378 __iamcu/__iamcu__ for -miamcu.
3379 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3380 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3381 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3382 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3383 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3384 MCU by default. Default long double to 64-bit for Intel MCU.
3385 Turn on -freg-struct-return for Intel MCU. Issue an error when
3386 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3388 (function_arg_advance_32): Pass value whose size is no larger
3389 than 8 bytes in registers for Intel MCU.
3390 (function_arg_32): Likewise.
3391 (ix86_return_in_memory): Return value whose size is no larger
3392 than 8 bytes in registers for Intel MCU.
3393 (iamcu_alignment): New function.
3394 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3396 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3397 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3400 2015-06-30 Marek Polacek <polacek@redhat.com>
3402 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3403 both operands of the resulting expression.
3405 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3406 the final expression with the operand's type and then convert
3407 it to the type of the expression.
3409 2015-06-30 Richard Biener <rguenther@suse.de>
3411 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3412 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3413 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3414 * match.pd: ... to patterns here.
3416 2015-06-30 Richard Biener <rguenther@suse.de>
3418 PR tree-optimization/66704
3419 * tree-vect-data-refs.c (vect_setup_realignment): Use
3420 make_ssa_name for non-SSA name source.
3422 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3425 * omp-low.c (simd_clone_adjust): Handle addressable linear
3426 or uniform parameters or non-gimple type uniform parameters.
3428 2015-06-30 Richard Biener <rguenther@suse.de>
3430 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3431 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3432 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3433 * match.pd: ... here.
3434 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3435 Move (x & y) | x -> x and friends before
3436 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3438 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3440 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3441 -mfix-ut699 is not specified.
3442 (leon3_load): Rename into...
3443 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3446 2015-06-30 Marek Polacek <polacek@redhat.com>
3448 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3449 * match.pd: ... here.
3451 2015-06-30 Richard Biener <rguenther@suse.de>
3453 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3454 * fold-const.c (build_range_check): Replace uses of
3455 HAVE_canonicalize_funcptr_for_compare.
3456 (fold_widened_comparison): Likewise.
3457 (fold_sign_changed_comparison): Likewise.
3458 * dojump.c: Include "target.h".
3459 (do_compare_and_jump): Replace uses of
3460 HAVE_canonicalize_funcptr_for_compare and
3461 gen_canonicalize_funcptr_for_compare.
3462 * expr.c (do_store_flag): Likewise.
3464 2015-06-30 Tom de Vries <tom@codesourcery.com>
3466 PR tree-optimization/66652
3467 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3468 max_loop_iterations to determine if nit + 1 overflows.
3470 2015-06-30 Richard Biener <rguenther@suse.de>
3472 * tree-vrp.c (register_edge_assert_for_2): Also register
3473 asserts for dominating conversion results.
3475 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3477 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3480 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3483 * configure.ac: Fix filds and fildq test for 64-bit.
3484 * configure: Regenerated.
3486 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3488 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3489 (nvptx_reorg): Here. Keep the non-subreg pieces.
3491 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3493 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3494 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3496 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3498 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3499 Set attribute "length_nobnd" instead of "length".
3502 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3504 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3506 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3507 assert less restrictive.
3509 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3512 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3513 do_warn_unused_parameter.
3514 * function.c (do_warn_unused_parameter): Move from here.
3515 * function.h (do_warn_unused_parameter): Do not declare.
3517 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3520 * gcc.target/arm/armv-sync-comp-swap.c: New.
3521 * gcc.target/arm/armv-sync-op-acquire.c: New.
3522 * gcc.target/arm/armv-sync-op-full.c: New.
3523 * gcc.target/arm/armv-sync-op-release.c: New.
3525 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3528 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3529 initial acquire barrier with final barrier.
3531 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3534 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3535 initial acquire barrier with final barrier.
3537 2015-06-29 Richard Henderson <rth@redhat.com>
3539 * config/i386/constraints.md (Bf): New constraint.
3540 * config/i386/i386-c.c (ix86_target_macros): Define
3541 __GCC_ASM_FLAG_OUTPUTS__.
3542 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3544 * doc/extend.texi (FlagOutputOperands): Document them.
3546 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3548 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3549 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3551 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3552 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3553 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3554 (aarch64_symbol_context): Ditto.
3555 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3556 and use new pattern name.
3557 (aarch64_expand_mov_immediate): Ditto.
3558 (aarch64_print_operand): Ditto.
3559 (aarch64_classify_tls_symbol): Ditto.
3561 2015-06-29 Marek Polacek <polacek@redhat.com>
3562 Marc Glisse <marc.glisse@inria.fr>
3564 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3565 * match.pd: ... pattern here.
3567 2015-06-29 Tom de Vries <tom@codesourcery.com>
3569 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3572 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3574 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3575 feature description, split out the native option, add a link to
3576 the feature documentation, rearrange and slightly rewrite text.
3577 (Aarch64 options, -mcpu): Likewise.
3578 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3579 +rdma implies Adv. SIMD.
3581 2015-06-29 Marek Polacek <polacek@redhat.com>
3584 * function.c (stack_protect_epilogue): Remove a cast to int.
3585 * doc/invoke.texi: Update -Wswitch-bool description.
3587 2015-06-29 Richard Biener <rguenther@suse.de>
3589 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3590 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3591 via ptr_difference_const ...
3592 * match.pd: ... here.
3593 When matching (X ^ Y) == Y also match with swapped operands.
3595 2015-06-29 Richard Biener <rguenther@suse.de>
3597 * lto-streamer.h (LTO_major_version): Bump to 5.
3599 2015-06-29 Richard Biener <rguenther@suse.de>
3601 PR tree-optimization/66677
3602 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3603 STMT_VINFO_VEC_STMT clobbering less strict.
3605 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3608 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3609 division, compute max and min when value ranges for dividend and
3610 divisor are available.
3612 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3613 Sandra Loosemore <sandra@codesourcery.com>
3615 * regrename.h (regrename_do_replace): Change to return bool.
3616 * regrename.c (rename_chains): Check return value of
3618 (regrename_do_replace): Re-validate the modified insns and
3620 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3621 Update to match rename_chains changes.
3622 * config/c6x/c6x.c (try_rename_operands): Assert that
3623 regrename_do_replace returns true.
3625 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3627 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3628 operand 2 here. Use copy_addr_to_reg to copy non-index
3629 register operand 2 to a temporary.
3630 (<mode>_stx): Ditto for operand 1.
3631 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3632 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3633 (ix86_store_bounds): Ditto.
3635 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3637 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3639 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3641 * gimple.c (gimple_call_set_fndecl): Remove.
3642 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3643 build1_loc directly instead of build_fold_addr_expr_loc.
3645 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3647 * hash-map.h (hash_map::traverse): Use the definition of the
3648 Key typedef rather than the typedef itself.
3650 2015-06-26 Martin Jambor <mjambor@suse.cz>
3653 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3654 NULL instead of calling dump_enabled_p.
3656 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3658 * config/aarch64/aarch64.opt: (override): New.
3659 * doc/invoke.texi (override): Document.
3660 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3661 (aarch64_fusible_pairs): Likewise.
3662 (aarch64_tuning_flags): Likewise.
3663 (aarch64_tuning_override_function): Likewise.
3664 (aarch64_tuning_override_functions): Likewise.
3665 (aarch64_parse_one_option_token): Likewise.
3666 (aarch64_parse_boolean_options): Likewise.
3667 (aarch64_parse_fuse_string): Likewise.
3668 (aarch64_parse_tune_string): Likewise.
3669 (aarch64_parse_one_override_token): Likewise.
3670 (aarch64_parse_override_string): Likewise.
3671 (aarch64_override_options): Parse the -override string if it
3674 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3676 * config/aarch64/aarch64-protos.h (tune_params): Remove
3678 (aarch64_tune_params): Remove const, change to no longer be
3680 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3681 change to no longer be a pointer, initialize to generic_tunings.
3682 (aarch64_min_divisions_for_recip_mul): Change dereference of
3683 aarch64_tune_params to member access.
3684 (aarch64_reassociation_width): Likewise.
3685 (aarch64_rtx_mult_cost): Likewise.
3686 (aarch64_address_cost): Likewise.
3687 (aarch64_branch_cost): Likewise.
3688 (aarch64_rtx_costs): Likewise.
3689 (aarch64_register_move_cost): Likewise.
3690 (aarch64_memory_move_cost): Likewise.
3691 (aarch64_sched_issue_rate): Likewise.
3692 (aarch64_builtin_vectorization_cost): Likewise.
3693 (aarch64_override_options): Take a copy of the selected tuning
3694 struct in to aarch64_tune_params, rather than just setting
3695 a pointer, change dereferences of aarch64_tune_params to member
3697 (aarch64_override_options_after_change): Change dereferences of
3698 aarch64_tune_params to member access.
3699 (aarch64_macro_fusion_p): Likewise.
3700 (aarch_macro_fusion_pair_p): Likewise.
3701 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3703 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3705 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3706 (aarch64_tune_flags): Likewise.
3707 (AARCH64_TUNE_FMA_STEERING): Likewise.
3708 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3709 to AARCH64_FL_USE_FMA_STEERING_PASS.
3710 (cortex-a57.cortex-a53): Likewise.
3711 (cortex-a72): Use cortexa72_tunings.
3712 (cortex-a72.cortex-a53): Likewise.
3713 (exynos-m1): Likewise.
3714 * config/aarch64/aarch64-protos.h (tune_params): Add
3715 a field: extra_tuning_flags.
3716 * config/aarch64/aarch64-tuning-flags.def: New.
3717 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3718 (aarch64_extra_tuning_flags): Likewise.
3719 (aarch64_tune_params): Declare here.
3720 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3721 (cortexa53_tunings): Likewise.
3722 (cortexa57_tunings): Likewise.
3723 (thunderx_tunings): Likewise.
3724 (xgene1_tunings): Likewise.
3725 (cortexa72_tunings): New.
3726 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3727 (gate): Check against aarch64_tune_params.
3728 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3731 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3733 * config/aarch64/aarch64-fusion-pairs.def: New.
3734 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3735 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3736 aarch64_fusion_pairs.
3737 (AARCH64_FUSE_MOV_MOVK): Likewise.
3738 (AARCH64_FUSE_ADRP_ADD): Likewise.
3739 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3740 (AARCH64_FUSE_ADRP_LDR): Likewise.
3741 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3743 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3745 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3746 SYMBOL_SMALL_GOT_28K.
3747 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3748 relocation modifiers.
3749 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3750 (ldr_got_small_28k_<mode>): New.
3751 (ldr_got_small_28k_sidi): New.
3752 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3753 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3754 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3755 SYMBOL_SMALL_GOT_28K.
3756 (aarch64_rtx_costs): Add costs for new instruction sequences.
3757 (initialize_aarch64_code_model): Initialize new model.
3758 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3759 (aarch64_asm_preferred_eh_data_format): Support new model.
3760 (aarch64_load_symref_appropriately): Generate new instruction
3761 sequences for -fpic.
3762 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3763 (aarch64_use_pseudo_pic_reg): New function.
3765 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3767 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3768 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3769 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3770 (aarch64_expand_mov_immediate): Ditto.
3771 (aarch64_print_operand): Ditto.
3772 (aarch64_classify_symbol): Ditto.
3774 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3776 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3778 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3781 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3782 assertion failed. Remove assertion itself.
3784 2015-06-26 Richard Biener <rguenther@suse.de>
3786 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3787 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3789 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3790 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3791 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3792 * match.pd: ... patterns here.
3794 2015-06-26 Marek Polacek <polacek@redhat.com>
3796 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3797 (x | y) & (~x ^ y) -> x & y): New patterns.
3799 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3801 * rtl.h (emit): Add an optional boolean parameter to control
3802 whether barriers are emitted.
3803 * emit-rtl.c (emit): Likewise.
3804 * gensupport.c (get_emit_function): Return null rather than "emit".
3805 * genemit.c (gen_emit_seq): Handle the null return value.
3806 Don't emit barriers after the final instruction in the sequence.
3807 * gentarget-def.c (main): Don't emit barriers after the instruction.
3809 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3811 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3814 2015-06-26 Richard Biener <rguenther@suse.de>
3816 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3818 2015-06-26 Richard Biener <rguenther@suse.de>
3820 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3821 irrespective on whether the inner operation has a single use
3822 of both off are constant.
3824 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3825 Segher Boessenkool <segher@kernel.crashing.org>
3828 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3829 before doing PUT_MODE or PUT_CODE on operands to avoid
3830 in-place RTX modification.
3832 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3834 * gentarget-def.c (def_target_insn): Cast return of strtol to
3837 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3839 * gimple.h (gimple_call_set_fn): Move inline function.
3840 * gimple.c (gimple_call_set_fn): Relocate here.
3842 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3846 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3847 the replacement insn will work.
3849 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3851 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3854 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3856 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3857 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3858 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3859 (symtab_node::address_can_be_compared_p): Move function.
3860 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3862 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3863 * auto-profile.c: Likewise.
3864 * bb-reorder.c: Likewise.
3865 * builtins.c: Likewise.
3866 * calls.c: Likewise.
3867 * cfgexpand.c: Likewise.
3868 * cgraphbuild.c: Likewise.
3869 * cgraphclones.c: Likewise.
3870 * cgraphunit.c: Likewise.
3871 * combine.c: Likewise.
3872 * coverage.c: Likewise.
3873 * data-streamer-in.c: Likewise.
3874 * data-streamer-out.c: Likewise.
3875 * data-streamer.c: Likewise.
3876 * dbxout.c: Likewise.
3877 * dwarf2out.c: Likewise.
3878 * except.c: Likewise.
3880 * final.c: Likewise.
3881 * fold-const.c: Likewise.
3882 * ggc-page.c: Likewise.
3883 * gimple-fold.c: Likewise.
3884 * gimple-iterator.c: Likewise.
3885 * gimple-pretty-print.c: Likewise.
3886 * gimple-streamer-in.c: Likewise.
3887 * gimple-streamer-out.c: Likewise.
3888 * gimple.c: Likewise.
3889 * gimplify.c: Likewise.
3890 * ipa-chkp.c: Likewise.
3891 * ipa-comdats.c: Likewise.
3892 * ipa-cp.c: Likewise.
3893 * ipa-devirt.c: Likewise.
3894 * ipa-icf-gimple.c: Likewise.
3895 * ipa-icf.c: Likewise.
3896 * ipa-inline-analysis.c: Likewise.
3897 * ipa-inline-transform.c: Likewise.
3898 * ipa-inline.c: Likewise.
3899 * ipa-polymorphic-call.c: Likewise.
3900 * ipa-profile.c: Likewise.
3901 * ipa-prop.c: Likewise.
3902 * ipa-pure-const.c: Likewise.
3903 * ipa-ref.c: Likewise.
3904 * ipa-reference.c: Likewise.
3905 * ipa-split.c: Likewise.
3906 * ipa-utils.c: Likewise.
3907 * ipa-visibility.c: Likewise.
3909 * langhooks.c: Likewise.
3910 * lto-cgraph.c: Likewise.
3911 * lto-compress.c: Likewise.
3912 * lto-opts.c: Likewise.
3913 * lto-section-in.c: Likewise.
3914 * lto-section-out.c: Likewise.
3915 * lto-streamer-in.c: Likewise.
3916 * lto-streamer-out.c: Likewise.
3917 * lto-streamer.c: Likewise.
3918 * omp-low.c: Likewise.
3919 * opts-global.c: Likewise.
3920 * passes.c: Likewise.
3921 * predict.c: Likewise.
3922 * print-tree.c: Likewise.
3923 * profile.c: Likewise.
3925 * sanopt.c: Likewise.
3926 * stor-layout.c: Likewise.
3927 * symtab.c: Likewise.
3928 * toplev.c: Likewise.
3929 * trans-mem.c: Likewise.
3930 * tree-cfg.c: Likewise.
3931 * tree-chkp.c: Likewise.
3932 * tree-eh.c: Likewise.
3933 * tree-emutls.c: Likewise.
3934 * tree-inline.c: Likewise.
3935 * tree-nested.c: Likewise.
3936 * tree-parloops.c: Likewise.
3937 * tree-pretty-print.c: Likewise.
3938 * tree-profile.c: Likewise.
3939 * tree-sra.c: Likewise.
3940 * tree-ssa-alias.c: Likewise.
3941 * tree-ssa-live.c: Likewise.
3942 * tree-ssa-loop-ivcanon.c: Likewise.
3943 * tree-ssa-loop-ivopts.c: Likewise.
3944 * tree-ssa-pre.c: Likewise.
3945 * tree-ssa-sccvn.c: Likewise.
3946 * tree-ssa-strlen.c: Likewise.
3947 * tree-ssa-structalias.c: Likewise.
3948 * tree-streamer-in.c: Likewise.
3949 * tree-streamer-out.c: Likewise.
3950 * tree-streamer.c: Likewise.
3951 * tree-switch-conversion.c: Likewise.
3952 * tree-tailcall.c: Likewise.
3953 * tree-vect-data-refs.c: Likewise.
3954 * tree-vect-stmts.c: Likewise.
3955 * tree-vectorizer.c: Likewise.
3958 * ubsan.c: Likewise.
3959 * value-prof.c: Likewise.
3960 * varasm.c: Likewise.
3961 * varpool.c: Likewise.
3962 * config/arm/arm.c: Likewise.
3963 * config/bfin/bfin.c: Likewise.
3964 * config/c6x/c6x.c: Likewise.
3965 * config/cris/cris.c: Likewise.
3966 * config/darwin-c.c: Likewise.
3967 * config/darwin.c: Likewise.
3968 * config/i386/i386.c: Likewise.
3969 * config/i386/winnt.c: Likewise.
3970 * config/microblaze/microblaze.c: Likewise.
3971 * config/mips/mips.c: Likewise.
3972 * config/rs6000/rs6000.c: Likewise.
3973 * config/rx/rx.c: Likewise.
3974 * config/s390/s390.c: Likewise.
3975 * config/tilegx/mul-tables.c: Likewise.
3977 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3979 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3980 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3981 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3982 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3983 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3984 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3985 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3986 config/microblaze/microblaze.c, config/mips/mips.c,
3987 config/mmix/mmix.c, config/mn10300/mn10300.c,
3988 config/moxie/moxie.c, config/msp430/msp430.c,
3989 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3990 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3991 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3992 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3993 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3994 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3995 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3996 target-def.h include.
3997 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3999 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4001 * Makefile.in (TARGET_DEF): Add target-insns.def.
4002 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4003 (build/gentarget-def.o): New rule.
4004 (genprogrtl): Add target-def.
4005 * target-insns.def, gentarget-def.c: New files.
4006 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4007 based on the contents of target-insns.def.
4008 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4009 (HAVE_return, gen_return): Delete.
4010 * target-def.h: Include insn-target-def.h.
4011 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4012 instead of direct calls. Rely on them to do the appropriate assertions.
4013 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4014 (convert_jumps_to_returns): Use targetm interface instead of
4016 (thread_prologue_and_epilogue_insns): Likewise.
4017 * reorg.c (find_end_label, dbr_schedule): Likewise.
4018 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4019 * shrink-wrap.c (convert_to_simple_return): Likewise.
4020 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4022 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4024 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4025 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4026 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4027 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4028 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4029 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4030 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4031 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4032 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4033 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4034 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4035 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4036 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4037 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4038 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4039 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4042 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4044 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4045 (unbounded_int_hashmap_traits::key_type): Likewise.
4046 * hash-map.h (hash_map): Get the key type from the traits.
4047 * hash-traits.h (default_hash_traits): By default, inherit from the
4049 * alias.c (alias_set_traits): Delete.
4050 (alias_set_entry_d::children): Use alias_set_hash as the first
4052 (record_alias_subset): Update accordingly.
4053 * except.c (tree_hash_traits): Delete.
4054 (type_to_runtime_map): Use tree_hash as the first template parameter.
4055 (init_eh): Update accordingly.
4056 * genmatch.c (capture_id_map_hasher): Delete.
4057 (cid_map_t): Use nofree_string_hash as first template parameter.
4058 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4059 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4060 Use symbol_compare_hash as the first template parameter in
4062 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4063 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4065 * passes.c (pass_registry_hasher): Delete.
4066 (name_to_pass_map): Use nofree_string_hash as the first template
4068 (register_pass_name): Update accordingly.
4069 * sanopt.c (sanopt_tree_map_traits): Delete.
4070 (sanopt_tree_triplet_map_traits): Delete.
4071 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4073 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4074 the first template parameter.
4075 * sese.c (rename_map_hasher): Delete.
4076 (rename_map_type): Use tree_ssa_name_hash as the first template
4078 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4079 (function_summary::m_map): Use map_hash as the first template
4081 (function_summary::release): Update accordingly.
4082 * tree-if-conv.c (phi_args_hash_traits): Delete.
4083 (predicate_scalar_phi): Use tree_operand_hash as the first template
4084 parameter to phi_arg_map.
4085 * tree-inline.h (dependence_hasher): Delete.
4086 (copy_body_data::dependence_map): Use dependence_hash as the first
4088 * tree-inline.c (remap_dependence_clique): Update accordingly.
4089 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4090 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4092 (addr_stridxptr): Update accordingly.
4093 * value-prof.c (profile_id_traits): Delete.
4094 (cgraph_node_map): Use profile_id_hash as the first template
4096 (init_node_map): Update accordingly.
4097 * config/alpha/alpha.c (string_traits): Delete.
4098 (machine_function::links): Use nofree_string_hash as the first
4100 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4101 * config/m32c/m32c.c (pragma_traits): Delete.
4102 (pragma_htab): Use nofree_string_hash as the first template parameter.
4103 (m32c_note_pragma_address): Update accordingly.
4104 * config/mep/mep.c (pragma_traits): Delete.
4105 (pragma_htab): Use nofree_string_hash as the first template parameter.
4106 (mep_note_pragma_flag): Update accordingly.
4107 * config/mips/mips.c (mips16_flip_traits): Delete.
4108 (mflip_mips16_htab): Use nofree_string_hash as the first template
4110 (mflip_mips16_use_mips16_p): Update accordingly.
4111 (local_alias_traits): Delete.
4112 (mips16_local_aliases): Use nofree_string_hash as the first template
4114 (mips16_local_alias): Update accordingly.
4116 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4118 * hash-map-traits.h (default_hashmap_traits): Delete.
4120 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4122 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4123 (unbounded_int_hashmap_traits): Likewise.
4124 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4126 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4128 * ipa-icf.h (symbol_compare_hash): New class.
4129 (symbol_compare_hashmap_traits): Use it.
4130 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4131 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4132 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4133 default_hashmap_traits.
4134 * sanopt.c (sanopt_tree_triplet_hash): New class.
4135 (sanopt_tree_triplet_map_traits): Use it.
4137 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4139 * gengtype-parse.c (require_template_declaration): Allow '+' in
4140 template parameters. Consolidate cases.
4141 * hash-traits.h (int_hash): New class.
4142 * alias.c (alias_set_hash): New structure.
4143 (alias_set_traits): Use it.
4144 * symbol-summary.h (function_summary::map_hash): New class.
4145 (function_summary::summary_hashmap_traits): Use it.
4146 * tree-inline.h (dependence_hash): New class.
4147 (dependence_hasher): Use it.
4148 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4149 * value-prof.c (profile_id_hash): New class.
4150 (profile_id_traits): Use it.
4152 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4154 * config/mips/mips.c (mips16_flip_traits): Use it.
4155 (local_alias_traits, mips16_local_aliases): Convert from a map of
4156 rtxes to a map of symbol names.
4157 (mips16_local_alias): Update accordingly.
4159 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4161 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4162 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4163 * passes.c (pass_registry_hasher): Likewise.
4164 * config/alpha/alpha.c (string_traits): Likewise.
4165 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4166 * config/m32c/m32c.c (pragma_traits): Likewise.
4167 * config/mep/mep.c (pragma_traits): Likewise.
4169 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4171 * tree-hash-traits.h (tree_hash): New class.
4172 * except.c: Include tree-hash-traits.h.
4173 (tree_hash_traits): Use tree_hash.
4175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4177 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4178 * sese.c: Include tree-hash-traits.h.
4179 (rename_map_hasher): Use tree_ssa_name_hasher.
4181 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4183 * tree-hash-traits.h (tree_decl_hash): New class.
4184 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4185 (stridxlist_hash_traits): Use tree_decl_hash.
4187 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4189 * tree-hash-traits.h: New file.
4190 (tree_operand_hash): New class.
4191 * sanopt.c: Include tree-hash-traits.h.
4192 (sanopt_tree_map_traits): Use tree_operand_hash.
4193 * tree-if-conv.c: Include tree-hash-traits.h.
4194 (phi_args_hash_traits): Use tree_operand_hash.
4195 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4196 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4198 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4200 * hash-map-traits.h: Include hash-traits.h.
4201 (simple_hashmap_traits): New class.
4202 * mem-stats.h (hash_map): Change the default traits to
4203 simple_hashmap_traits<default_hash_traits<Key> >.
4205 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4207 * hash-table.h: Update comments.
4209 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4211 * hash-traits.h (default_hash_traits): New structure.
4212 * hash-set.h (default_hashset_traits): Delete.
4213 (hash_set): Use default_hash_traits<Key> instead of
4214 default_hashset_traits. Delete hash_entry type and use Key directly.
4215 * ipa-devirt.c (pair_traits): Delete.
4216 (default_hash_traits <type_pair>): Override.
4217 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4218 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4220 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4222 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4224 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4226 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4227 (has_is_empty, is_empty_helper): Delete.
4228 (has_mark_deleted, mark_deleted_helper): Delete.
4229 (has_mark_empty, mark_empty_helper): Delete.
4230 (hash_table::is_deleted): Call the Descriptor unconditionally.
4231 (hash_table::is_empty): Likewise.
4232 (hash_table::mark_deleted): Likewise.
4233 (hash_table::mark_empty): Likewise.
4235 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4237 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4238 redundant typedefs and members.
4239 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4241 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4242 * ipa-devirt.c (odr_name_hasher): Likewise.
4243 (polymorphic_call_target_hasher): Likewise.
4244 * ira-costs.c (cost_classes_hasher): Likewise.
4245 * statistics.c (stats_counter_hasher): Likewise.
4246 * trans-mem.c (log_entry_hasher): Likewise.
4247 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4248 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4249 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4250 * var-tracking.c (variable_hasher): Likewise.
4251 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4252 Remove redundant typedefs and members.
4254 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4256 * hash-traits.h (ggc_cache_hasher): Rename to...
4257 (ggc_cache_remove): ...this and remove typedefs.
4258 (ggc_cache_ptr_hash): New class.
4259 * hash-table.h: Update commentary.
4260 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4261 rather than ggc_cache_hasher.
4262 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4263 (const_double_hasher, const_fixed_hasher): Likewise.
4264 * function.c (insn_cache_hasher): Likewise.
4265 * trans-mem.c (tm_wrapper_hasher): Likewise.
4266 * tree.h (tree_decl_map_cache_hasher): Likewise.
4267 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4268 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4269 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4270 * varasm.c (tm_clone_hasher): Likewise.
4271 * config/i386/i386.c (dllimport_hasher): Likewise.
4272 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4273 (tree_hasher): Likewise.
4275 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4277 * hash-traits.h (ggc_hasher): Rename to...
4278 (ggc_remover): ...this and remove typedefs.
4279 (ggc_cache_hasher): Update accordingly. Add typedefs.
4280 (ggc_ptr_hash): New class.
4281 * hash-table.h: Update comment.
4282 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4284 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4285 (tree_descriptor_hasher): Likewise.
4286 * cgraph.c (function_version_hasher): Likewise.
4287 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4288 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4289 (dw_loc_list_hasher, addr_hasher): Likewise.
4290 * function.h (used_type_hasher): Likewise.
4291 * function.c (temp_address_hasher): Likewise.
4292 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4293 * libfuncs.h (libfunc_hasher): Likewise.
4294 * lto-streamer.h (decl_state_hasher): Likewise.
4295 * optabs.c (libfunc_decl_hasher): Likewise.
4296 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4297 * varasm.c (section_hasher, object_block_hasher): Likewise.
4298 (const_rtx_desc_hasher): Likewise.
4299 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4300 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4302 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4304 * hash-traits.h (free_ptr_hash): New class.
4305 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4306 rather than typed_free_remove. Remove redudant typedefs.
4307 (external_ref_hasher): Likewise.
4308 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4309 (ehspec_hasher): Likewise.
4310 * ggc-common.c (saving_hasher): Likewise.
4311 * gimplify.c (gimplify_hasher): Likewise.
4312 * haifa-sched.c (delay_i2_hasher): Likewise.
4313 * loop-invariant.c (invariant_expr_hasher): Likewise.
4314 * loop-iv.c (biv_entry_hasher): Likewise.
4315 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4316 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4317 * tree-cfg.c (locus_discrim_hasher): Likewise.
4318 * tree-eh.c (finally_tree_hasher): Likewise.
4319 * tree-into-ssa.c (var_info_hasher): Likewise.
4320 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4321 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4322 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4323 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4324 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4325 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4326 (shared_bitmap_hasher): Likewise.
4327 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4328 * tree-vectorizer.h (peel_info_hasher): Likewise.
4329 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4330 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4332 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4334 * hash-table.h: Update comments.
4335 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4336 (nofree_ptr_hash): New class.
4337 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4338 than typed_noop_remove. Remove redudant typedefs.
4339 * attribs.c (attribute_hasher): Likewise.
4340 * cfg.c (bb_copy_hasher): Likewise.
4341 * cselib.c (cselib_hasher): Likewise.
4342 * dse.c (invariant_group_base_hasher): Likewise.
4343 * dwarf2cfi.c (trace_info_hasher): Likewise.
4344 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4345 (comdat_type_hasher, loc_list_hasher): Likewise.
4346 * gcse.c (pre_ldst_expr_hasher): Likewise.
4347 * genmatch.c (id_base): Likewise.
4348 * genrecog.c (test_pattern_hasher): Likewise.
4349 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4350 * haifa-sched.c (delay_i1_hasher): Likewise.
4351 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4352 * ipa-icf.h (congruence_class_group_hash): Likewise.
4353 * ipa-profile.c (histogram_hash): Likewise.
4354 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4355 * lto-streamer.h (string_slot_hasher): Likewise.
4356 * lto-streamer.c (tree_entry_hasher): Likewise.
4357 * plugin.c (event_hasher): Likewise.
4358 * postreload-gcse.c (expr_hasher): Likewise.
4359 * store-motion.c (st_expr_hasher): Likewise.
4360 * tree-sra.c (uid_decl_hasher): Likewise.
4361 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4362 (ssa_name_var_hash): Likewise.
4363 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4364 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4365 * tree-ssa-pre.c (pre_expr_d): Likewise.
4366 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4367 * vtable-verify.h (registration_hasher): Likewise.
4368 * vtable-verify.c (vtbl_map_hasher): Likewise.
4369 * config/arm/arm.c (libcall_hasher): Likewise.
4370 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4371 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4372 * config/sol2.c (comdat_entry_hasher): Likewise.
4373 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4374 (print_fold_checksum, fold_checksum_tree): Likewise.
4375 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4376 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4377 (fold_build_call_array_loc): Likewise.
4378 * tree-ssa-ccp.c (gimple_htab): Likewise.
4379 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4380 rather than pointer_type.
4382 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4384 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4385 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4387 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4389 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4390 (ggc_hasher::ggc_mx): Likewise.
4391 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4392 that duplicate ggc_hasher ones.
4394 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4396 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4397 (gt_cleare_cache): Check here for deleted and empty entries.
4398 Replace handle_cache_entry with a call to keep_cache_entry.
4399 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4400 (ggc_cache_hasher::keep_cache_entry): New function.
4401 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4402 (tm_wrapper_hasher::keep_cache_entry): New function.
4403 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4404 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4405 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4406 (type_cache_hasher::keep_cache_entry): New function.
4407 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4408 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4409 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4410 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4411 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4412 (tm_clone_hasher::keep_cache_entry): New function.
4413 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4414 (dllimport_hasher::keep_cache_entry): New function.
4416 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4418 * hash-table.h: Include hash-traits.h.
4419 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4420 (ggc_cache_hasher): Move to...
4421 * hash-traits.h: ...this new file.
4423 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4425 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4426 struct cl_optimization.
4427 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4428 * tree.c (make_node_stat): Allocate cl_optimization struct.
4429 (copy_node_stat): Allocate and copy cl_optimization struct.
4431 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4433 * function.h (struct incoming_args): Move struct.
4434 (pass_by_reference, reference_callee_copied): Remove prototypes.
4435 * emit-rtl.h (struct incoming_args): Relocate struct here.
4436 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4438 * function.c (pass_by_reference, reference_callee_copied): Move.
4439 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4440 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4441 * ipa-chkp.c: Include calls.h.
4443 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4445 * alias.h (alias_set_type): Move typedef.
4446 * coretypes.h (alias_set_type): Relocate typedef here.
4447 * rtl.h: Don't include alias.h.
4449 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4451 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4452 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4454 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4455 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4457 * calls.c: Include hard-reg-set.h before rtl.h.
4460 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4461 Vladimir Makarov <vmakarov@redhat.com>
4463 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4466 2015-06-25 Richard Biener <rguenther@suse.de>
4468 * fold-const.c (fold_binary_loc): Move simplification of
4469 (X <<>> C1) & C2 ...
4470 * match.pd: ... here.
4472 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4474 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4476 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4478 * match.pd: Add patterns for vec_conds between 1 and 0.
4480 2015-06-25 Richard Biener <rguenther@suse.de>
4482 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4483 STMT_VINFO_VEC_STMT for SLP.
4484 (vectorizable_store): Likewise.
4485 (vectorizable_load): Likewise.
4486 (vect_transform_stmt): Catch SLP vectorization clobbering
4487 STMT_VINFO_VEC_STMT.
4489 2015-06-25 Richard Biener <rguenther@suse.de>
4491 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4493 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4494 cleanup resulting dead code and parameters.
4495 (vect_transform_slp_perm_load): Adjust.
4497 2015-06-25 Nick Clifton <nickc@redhat.com>
4499 * config/bfin/bfin.c (bfin_expand_prologue): Set
4500 current_function_static_stack_size if flag_stack_usage_info is set.
4501 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4502 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4503 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4504 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4506 2015-06-25 Tom de Vries <tom@codesourcery.com>
4508 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4509 comment that the generated IV is unsigned.
4511 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4514 * config/arm/arm.c (arm_dbx_register_number): Return
4515 DWARF_FRAME_REGISTERS by default.
4517 2015-06-25 Tom de Vries <tom@codesourcery.com>
4519 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4520 argument. Call verify_dominator when reusing dominator info.
4522 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4525 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4526 an additional element of the unspec vector. Modify indices
4528 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4529 * config/sh/sh.c (prepare_move_operands): Pass incremented
4530 const_int to gen_GOTaddr2picreg.
4531 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4533 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4535 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4536 Condition on TARGET_FLOAT.
4538 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4540 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4543 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4545 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4547 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4548 aarch64_err_no_fpadvsimd.
4550 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4551 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4552 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4553 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4554 Turn error into assert, test TARGET_FLOAT.
4555 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4558 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4561 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4563 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4565 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4567 2015-06-24 Renlin Li <renlin.li@arm.com>
4569 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4570 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4572 2015-06-24 Richard Biener <rguenther@suse.de>
4574 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4576 (lower_opt_convert): Support lowering of conditional view_convert.
4577 (parser::parse_operation): Likewise.
4578 (parser::parse_for): Likewise.
4580 2015-06-24 Renlin Li <renlin.li@arm.com>
4582 * varasm.c (emit_local): Use unsigned int for align variable.
4584 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4587 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4588 for negative numbers.
4590 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4592 PR rtl-optimization/66306
4593 * reload.c (find_reloads): Swap the match_dup info for
4594 commutative operands.
4596 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4598 * config/s390/vx-builtins.md
4599 ("vec_scatter_element<mode>_<non_vec_int>")
4600 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4601 attribute with bhfgq.
4603 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4605 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4607 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4609 * config/s390/s390-builtin-types.def: Add flag to indicate the
4610 options under which the function type is needed.
4611 * config/s390/s390-builtins.def: Add flag to indicate the options
4612 under which the builtin is enabled.
4613 * config/s390/s390-builtins.h: Add flags parameter to macro
4615 (bflags_for_builtin): New function.
4616 (flags_for_builtin): Renamed to ...
4617 (opflags_for_builtin): ... this.
4618 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4619 flags_for_builtin to bflags_for_builtin and
4620 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4621 * config/s390/s390.c: Add initialization of bflags_builtin and
4622 opflags_builtin arrays.
4623 Remove code for flags_builtin.
4624 (s390_init_builtins): Only create builtin function types if one of
4625 their flags is active.
4626 Only create builtins if all of their flags are active.
4627 (s390_expand_builtin): Rename flags_for_builtin to
4628 opflags_for_builtin.
4630 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4632 * config/s390/vecintrin.h: Remove internal builtins.
4634 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4636 * config/s390/s390.c (s390_secondary_reload): Fix check for
4637 GENERAL_REGS register class.
4639 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4641 * config/s390/s390.c (s390_support_vector_misalignment): Call
4642 default implementation for !TARGET_VX.
4644 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4646 * config/s390/s390.c (s390_legitimate_constant_p): Add
4649 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4651 * config/s390/s390.c (s390_vector_abi): New variable definition.
4652 (s390_check_type_for_vector_abi): New function.
4653 (TARGET_ASM_FILE_END): New macro definition.
4654 (s390_asm_file_end): New function.
4655 (s390_function_arg): Call s390_check_type_for_vector_abi.
4656 (s390_gimplify_va_arg): Likewise.
4657 * configure: Regenerate.
4658 * configure.ac: Check for .gnu_attribute Binutils feature.
4660 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4663 * config/bfin/bfin.c (hwloop_optimize): Initialize
4664 JUMP_LABEL for newly created jump.
4666 2015-06-23 Tristan Gingold <gingold@adacore.com>
4668 * collect-utils.c (collect_wait): Unlink the response file here
4671 (utils_cleanup): ...and here.
4673 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4675 * df-scan.c: Don't include target-def.h.
4676 * targhooks.c: Likewise.
4677 * config/arm/arm-c.c: Likewise.
4678 * config/i386/i386-c.c: Likewise.
4679 * config/nds32/nds32-cost.c: Likewise.
4680 * config/nds32/nds32-fp-as-gp.c: Likewise.
4681 * config/nds32/nds32-intrinsic.c: Likewise.
4682 * config/nds32/nds32-isr.c: Likewise.
4683 * config/nds32/nds32-md-auxiliary.c: Likewise.
4684 * config/nds32/nds32-memory-manipulation.c: Likewise.
4685 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4686 * config/nds32/nds32-predicates.c: Likewise.
4688 2015-06-23 Richard Biener <rguenther@suse.de>
4690 PR tree-optimization/66636
4691 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4692 def type for further defs for strided stores.
4694 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4696 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4697 conditional selects.
4698 (setcc_int<mode>, setcc_float<mode>): Reformat.
4700 2015-06-23 Marek Polacek <polacek@redhat.com>
4702 * match.pd ((x + y) - (x | y) -> x & y,
4703 (x + y) - (x & y) -> x | y): New patterns.
4705 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4708 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4709 '-dynamic-linker' within %{!shared: ...}.
4711 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4714 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4715 (addsub_vs_operator): Ditto.
4716 (addsub_vs_parallel): Ditto.
4717 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4718 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4719 Put minus RTX before plus and adjust vec_merge selector.
4720 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4721 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4722 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4723 (addsub vec_merge splitters): New combiner splitters.
4724 (addsub vec_select/vec_concat splitters): Ditto.
4726 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4728 PR tree-optimization/66449
4729 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4730 POINTER_PLUS_EXPR for pointers.
4732 2015-06-23 Alan Modra <amodra@gmail.com>
4734 * rtlanal.c (commutative_operand_precedence): Correct comments.
4735 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4736 declaration. Return an int. Distinguish REG,REG return from
4738 (struct simplify_plus_minus_op_data): Make local to function.
4739 (simplify_plus_minus): Don't set canonicalized if merely sorting
4740 registers. Avoid packing ops if nothing changes. White space fixes.
4742 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4744 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4745 -fdump-ada-spec is passed but not if -fsyntax-only is.
4747 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4750 * lra-lives.c (process_bb_lives): Check insn copying the same
4751 reload pseudo and don't create a copy for it.
4753 2015-06-22 Tom de Vries <tom@codesourcery.com>
4755 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4758 2015-06-22 Tom de Vries <tom@codesourcery.com>
4760 * builtins.def (DEF_GOMP_BUILTIN): Test
4761 'flag_tree_parallelize_loops > 1' instead of
4762 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4764 2015-06-22 Tom de Vries <tom@codesourcery.com>
4766 * dominance.c (calculate_dominance_info): Verify dominators if
4769 2015-06-22 Marek Polacek <polacek@redhat.com>
4771 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4772 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4773 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4774 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4776 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4779 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4780 cost of embedded comparison.
4782 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4785 * config/rs6000/predicates.md (altivec_register_operand): Permit
4786 virtual stack registers.
4787 (vsx_register_operand): Likewise.
4788 (vfloat_operand): Likewise.
4789 (vint_operand): Likewise.
4790 (vlogical_operand): Likewise.
4792 2015-06-22 Richard Biener <rguenther@suse.de>
4794 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4795 and single_scalar_iteration_cost members.
4796 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4797 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4798 (vect_get_single_scalar_iteration_cost): Remove.
4799 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4800 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4801 * tree-vect-loop.c (destroy_loop_vec_info): Free
4803 (vect_get_single_scalar_iteration_cost): Compute result into
4804 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4805 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4806 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4807 (vect_estimate_min_profitable_iters): Use them.
4809 2015-06-22 Christian Bruel <christian.bruel@st.com>
4812 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4813 (TARGET_INSERT_ATTRIBUTES): Define.
4814 (thumb_flipper): New var.
4815 * config/arm/arm.opt (-mflip-thumb): New switch.
4817 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4818 Martin Liska <mliska@suse.cz>
4821 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4822 construction of arg_types.
4823 (sem_function::sem_function): Likewise.
4824 (sem_function::~sem_function): Remove destruction of arg_types.
4825 (sem_function::compatible_parm_types_p): New function.
4826 (sem_function::equals_wpa): Reorg matching of return values
4827 and parameter types.
4828 (sem_function::equals_private): Reorg mathcing of argument types.
4829 (sem_function::parse_tree_args): Remove.
4830 * ipa-icf.h (init_wpa): Do not call it.
4831 (parse_tree_args): Remove.
4832 (compatible_parm_types_p): Declare.
4833 (result_type): Remove.
4834 (arg_types): Remove.
4836 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4839 * ipa-polymorphic-call.c
4840 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4841 initializing alias oracle; fix formating; set base_alias_set if it
4844 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4846 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4847 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4848 (find_inc): Likewise.
4849 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4851 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4852 * df-scan.c (df_swap_refs): Remove.
4853 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4854 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4855 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4856 * fold-const.c (fold_relational_const): Likewise.
4857 * genattrtab.c (simplify_test_exp): Likewise.
4858 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4859 gimple_simplify): Likewise.
4860 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4861 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4862 * ipa-devirt.c (add_type_duplicate): Likewise.
4863 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4864 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4865 * lra.c (lra_create_copy): Likewise.
4866 * lto-streamer-out.c (DFS::DFS): Likewise.
4867 * modulo-sched.c (get_sched_window): Likewise.
4868 * omega.c (omega_pretty_print_problem): Likewise.
4869 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4870 * reload1.c (reloads_unique_chain_p): Likewise.
4871 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4872 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4874 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4876 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4877 predicate_mem_writes): Likewise.
4878 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4879 * tree-predcom.c (combine_chains): Likewise.
4880 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4881 refs_may_alias_p_1): Likewise.
4882 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4883 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4884 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4885 number_of_iterations_cond): Likewise.
4886 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4887 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4888 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4889 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4890 * tree-vrp.c (extract_range_from_binary_expr_1,
4891 extract_range_from_unary_expr_1): Likewise.
4893 2015-06-20 Marek Polacek <polacek@redhat.com>
4895 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4897 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4900 * config/sh/sh.c (prepare_move_operands): Replace subreg
4901 index term with R0 for base and index addressing.
4903 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4905 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4907 (movsf_aarch64): Change condition from register_operand to
4908 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4909 load1. Change type for alternative 7 to store1.
4910 (movdf_aarch64): Likewise.
4912 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4914 * config/vax/vax.md: Adjust sign/zero extend patterns to
4915 handle SUBREGs in operands[1].
4917 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4919 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4920 of manually swapping.
4921 (expand_vec_perm_interleave2): Likewise.
4923 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4925 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4926 reuse bounds created for abnormal ssa names.
4928 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4930 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4931 (allocate_stack_<mode>): ... this, and add :P on both
4932 match_operand and unspec.
4933 (allocate_stack): New expander.
4935 2015-06-19 Christian Bruel <christian.bruel@st.com>
4939 * config/arm/arm.c (arm_set_current_function): Handle
4940 explicit default options.
4942 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4944 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4945 (zero-extended cmove with mem peephole2): New pattern.
4946 (cmove with mem peephole2): Merge patterns.
4948 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4950 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4952 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4954 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4955 * config/mips/mips.md (*madd4<mode>): Ditto.
4956 (*nmadd3<mode>) Ditto.
4957 (*nmadd4<mode>_fastmath): Ditto.
4958 (*nmadd3<mode>_fastmath): Ditto.
4959 (*nmsub4<mode>): Ditto.
4960 (*nmsub3<mode>): Ditto.
4961 (*nmsub4<mode>_fastmath): Ditto.
4962 (*nmsub3<mode>_fastmath): Ditto.
4964 2015-06-18 Michael Matz <matz@suse.de>
4967 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4968 grouped strided stores.
4969 (vectorizable_load): Don't use the DR from first_stmt in
4970 the non-SLP grouped strided case.
4972 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4975 * function.c (assign_bounds): Add arguments assign_regs,
4976 assign_special, assign_bt.
4977 (assign_parms): For vararg functions handle bounds in BT
4978 and special slots after incoming vararg bounds.
4980 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4983 * cfgexpand.c (expand_return): Handle missing bounds.
4984 (expand_gimple_stmt_1): Likewise.
4985 * tree-chkp.c (chkp_expand_zero_bounds): New.
4986 * tree-chkp.h (chkp_expand_zero_bounds): New.
4988 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4991 * ipa-chkp.c (chkp_maybe_create_clone): Require
4992 functions to be instrumentable.
4993 * tree-chkp.c (chkp_replace_function_pointer): Use
4994 chkp_instrumentable_p instead of attribute check.
4996 2015-06-18 Richard Biener <rguenther@suse.de>
4998 PR tree-optimization/66510
4999 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5000 number of vector loads for SLP permuted loads.
5001 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5002 check the stride for loop vectorization.
5003 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5004 vectorization factor.
5005 (vect_analyze_group_access): If the group size is not a power
5006 of two require a epilogue loop.
5007 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5008 compute and optimizing and alias test pruning after final
5009 vectorization factor computation.
5010 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5012 (vect_transform_slp_perm_load): Properly compute the original
5013 number of vector load stmts.
5015 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5017 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5018 "unlikely character , in @var" warning.
5020 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5022 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5023 (ix86_function_arg_advance): Ditto.
5024 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5026 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5028 * function.h (struct rtl_data): Remove struct and accessor macros.
5029 * emit-rtl.h (struct rtl_data): Relocate to here.
5030 * Makefile.in (GTFILES): Add emit-rtl.h.
5031 * df-core.c: Include emit-rtl.h.
5032 * genattrtab.c: Likewise.
5033 * genconditions.c: Likewise.
5034 * genpreds.c: Likewise.
5035 * genrecog.c: Likewise.
5036 * regcprop.c: Likewise.
5037 * resource.c: Likewise.
5038 * sched-rgn.c: Likewise.
5039 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5040 * config/i386/winnt.c: Likewise.
5042 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5045 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5046 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5047 and has_force_vectorize_loops flags from cfun into
5049 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5050 if simduid is non-NULL.
5051 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5052 * passes.def (pass_simduid_cleanup): Add new pass after loop
5054 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5055 indirection from htab argument's type.
5056 (shrink_simd_arrays): New function.
5057 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5058 Don't call adjust_simduid_builtins if there are no loops.
5059 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5060 (pass_simduid_cleanup::execute): New method.
5061 (make_pass_simduid_cleanup): New function.
5063 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5065 * tree-core.h (tree_target_option): Make opts field a pointer to a
5066 cl_target_option instead of an instance of the struct.
5067 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5069 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5071 (copy_node_stat): Allocate and copy struct cl_target_option.
5073 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5075 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5076 Remove conditional exposure of prototypes.
5077 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5078 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5079 definitions in tree.h with functions.
5080 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5082 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5084 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5086 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5087 (*cmp<mode>_signed): ... this.
5088 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5089 (*cmp<mode>_unsigned): ... this. Remove %b.
5091 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5093 * coretypes.h: Include input.h and as-a.h.
5094 * rtl.h: Include input.h and as-a.h for generator files.
5095 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5096 * vec.c: Don't include diagnostic-core.h.
5097 * alias.c: Do not include input.h, line-map.h or is-a.h.
5099 * attribs.c: Likewise.
5100 * auto-inc-dec.c: Likewise.
5101 * auto-profile.c: Likewise.
5102 * bb-reorder.c: Likewise.
5103 * bt-load.c: Likewise.
5104 * builtins.c: Likewise.
5105 * caller-save.c: Likewise.
5106 * calls.c: Likewise.
5109 * cfganal.c: Likewise.
5110 * cfgbuild.c: Likewise.
5111 * cfgcleanup.c: Likewise.
5112 * cfgexpand.c: Likewise.
5113 * cfghooks.c: Likewise.
5114 * cfgloop.c: Likewise.
5115 * cfgloop.h: Likewise.
5116 * cfgloopanal.c: Likewise.
5117 * cfgloopmanip.c: Likewise.
5118 * cfgrtl.c: Likewise.
5119 * cgraph.c: Likewise.
5120 * cgraphbuild.c: Likewise.
5121 * cgraphclones.c: Likewise.
5122 * cgraphunit.c: Likewise.
5123 * cilk-common.c: Likewise.
5124 * combine-stack-adj.c: Likewise.
5125 * combine.c: Likewise.
5126 * compare-elim.c: Likewise.
5127 * convert.c: Likewise.
5128 * coverage.c: Likewise.
5129 * cppbuiltin.c: Likewise.
5130 * cprop.c: Likewise.
5132 * cselib.c: Likewise.
5133 * data-streamer-in.c: Likewise.
5134 * data-streamer-out.c: Likewise.
5135 * data-streamer.c: Likewise.
5136 * dbxout.c: Likewise.
5139 * debug.c: Likewise.
5140 * df-core.c: Likewise.
5141 * df-problems.c: Likewise.
5142 * df-scan.c: Likewise.
5145 * diagnostic-core.h: Likewise.
5146 * diagnostic.c: Likewise.
5147 * dojump.c: Likewise.
5148 * dominance.c: Likewise.
5149 * domwalk.c: Likewise.
5150 * double-int.c: Likewise.
5152 * dumpfile.c: Likewise.
5153 * dumpfile.h: Likewise.
5154 * dwarf2asm.c: Likewise.
5155 * dwarf2cfi.c: Likewise.
5156 * dwarf2out.c: Likewise.
5157 * emit-rtl.c: Likewise.
5158 * et-forest.c: Likewise.
5159 * except.c: Likewise.
5160 * explow.c: Likewise.
5161 * expmed.c: Likewise.
5163 * final.c: Likewise.
5164 * fixed-value.c: Likewise.
5165 * fold-const.c: Likewise.
5166 * function.c: Likewise.
5167 * fwprop.c: Likewise.
5168 * gcc-plugin.h: Likewise.
5170 * generic-match-head.c: Likewise.
5171 * ggc-page.c: Likewise.
5172 * gimple-builder.c: Likewise.
5173 * gimple-expr.c: Likewise.
5174 * gimple-fold.c: Likewise.
5175 * gimple-iterator.c: Likewise.
5176 * gimple-low.c: Likewise.
5177 * gimple-match-head.c: Likewise.
5178 * gimple-pretty-print.c: Likewise.
5179 * gimple-ssa-isolate-paths.c: Likewise.
5180 * gimple-ssa-strength-reduction.c: Likewise.
5181 * gimple-streamer-in.c: Likewise.
5182 * gimple-streamer-out.c: Likewise.
5183 * gimple-streamer.h: Likewise.
5184 * gimple-walk.c: Likewise.
5185 * gimple.c: Likewise.
5186 * gimplify-me.c: Likewise.
5187 * gimplify.c: Likewise.
5188 * godump.c: Likewise.
5189 * graph.c: Likewise.
5190 * graphite-blocking.c: Likewise.
5191 * graphite-dependences.c: Likewise.
5192 * graphite-interchange.c: Likewise.
5193 * graphite-isl-ast-to-gimple.c: Likewise.
5194 * graphite-optimize-isl.c: Likewise.
5195 * graphite-poly.c: Likewise.
5196 * graphite-scop-detection.c: Likewise.
5197 * graphite-sese-to-poly.c: Likewise.
5198 * graphite.c: Likewise.
5199 * haifa-sched.c: Likewise.
5200 * hw-doloop.c: Likewise.
5201 * ifcvt.c: Likewise.
5202 * init-regs.c: Likewise.
5203 * input.c: Likewise.
5204 * internal-fn.c: Likewise.
5205 * ipa-chkp.c: Likewise.
5206 * ipa-comdats.c: Likewise.
5207 * ipa-cp.c: Likewise.
5208 * ipa-devirt.c: Likewise.
5209 * ipa-icf-gimple.c: Likewise.
5210 * ipa-icf.c: Likewise.
5211 * ipa-inline-analysis.c: Likewise.
5212 * ipa-inline-transform.c: Likewise.
5213 * ipa-inline.c: Likewise.
5214 * ipa-polymorphic-call.c: Likewise.
5215 * ipa-profile.c: Likewise.
5216 * ipa-prop.c: Likewise.
5217 * ipa-pure-const.c: Likewise.
5218 * ipa-ref.c: Likewise.
5219 * ipa-reference.c: Likewise.
5220 * ipa-split.c: Likewise.
5221 * ipa-utils.c: Likewise.
5222 * ipa-visibility.c: Likewise.
5224 * ira-build.c: Likewise.
5225 * ira-color.c: Likewise.
5226 * ira-conflicts.c: Likewise.
5227 * ira-costs.c: Likewise.
5228 * ira-emit.c: Likewise.
5229 * ira-lives.c: Likewise.
5232 * langhooks.c: Likewise.
5234 * loop-doloop.c: Likewise.
5235 * loop-init.c: Likewise.
5236 * loop-invariant.c: Likewise.
5237 * loop-iv.c: Likewise.
5238 * loop-unroll.c: Likewise.
5239 * lower-subreg.c: Likewise.
5240 * lra-assigns.c: Likewise.
5241 * lra-coalesce.c: Likewise.
5242 * lra-constraints.c: Likewise.
5243 * lra-eliminations.c: Likewise.
5244 * lra-lives.c: Likewise.
5245 * lra-remat.c: Likewise.
5246 * lra-spills.c: Likewise.
5248 * lto-cgraph.c: Likewise.
5249 * lto-compress.c: Likewise.
5250 * lto-opts.c: Likewise.
5251 * lto-section-in.c: Likewise.
5252 * lto-section-out.c: Likewise.
5253 * lto-streamer-in.c: Likewise.
5254 * lto-streamer-out.c: Likewise.
5255 * lto-streamer.c: Likewise.
5257 * mode-switching.c: Likewise.
5258 * modulo-sched.c: Likewise.
5259 * omega.c: Likewise.
5260 * omp-low.c: Likewise.
5261 * optabs.c: Likewise.
5262 * opts-global.c: Likewise.
5264 * passes.c: Likewise.
5265 * plugin.c: Likewise.
5266 * postreload-gcse.c: Likewise.
5267 * postreload.c: Likewise.
5268 * predict.c: Likewise.
5269 * pretty-print.h: Likewise.
5270 * print-rtl.c: Likewise.
5271 * print-tree.c: Likewise.
5272 * profile.c: Likewise.
5274 * realmpfr.c: Likewise.
5275 * recog.c: Likewise.
5277 * reg-stack.c: Likewise.
5278 * regcprop.c: Likewise.
5279 * reginfo.c: Likewise.
5280 * regrename.c: Likewise.
5281 * regstat.c: Likewise.
5282 * reload.c: Likewise.
5283 * reload1.c: Likewise.
5284 * reorg.c: Likewise.
5285 * resource.c: Likewise.
5286 * rtl-chkp.c: Likewise.
5287 * rtl-error.c: Likewise.
5288 * rtlanal.c: Likewise.
5289 * rtlhooks.c: Likewise.
5290 * sanopt.c: Likewise.
5291 * sched-deps.c: Likewise.
5292 * sched-ebb.c: Likewise.
5293 * sched-rgn.c: Likewise.
5294 * sched-vis.c: Likewise.
5295 * sdbout.c: Likewise.
5296 * sel-sched-dump.c: Likewise.
5297 * sel-sched-ir.c: Likewise.
5298 * sel-sched.c: Likewise.
5300 * shrink-wrap.c: Likewise.
5301 * simplify-rtx.c: Likewise.
5302 * stack-ptr-mod.c: Likewise.
5303 * statistics.c: Likewise.
5305 * stor-layout.c: Likewise.
5306 * store-motion.c: Likewise.
5307 * streamer-hooks.c: Likewise.
5308 * stringpool.c: Likewise.
5309 * symtab.c: Likewise.
5310 * target-globals.c: Likewise.
5311 * targhooks.c: Likewise.
5312 * toplev.c: Likewise.
5313 * tracer.c: Likewise.
5314 * trans-mem.c: Likewise.
5315 * tree-affine.c: Likewise.
5316 * tree-browser.c: Likewise.
5317 * tree-call-cdce.c: Likewise.
5318 * tree-cfg.c: Likewise.
5319 * tree-cfgcleanup.c: Likewise.
5320 * tree-chkp-opt.c: Likewise.
5321 * tree-chkp.c: Likewise.
5322 * tree-chrec.c: Likewise.
5323 * tree-complex.c: Likewise.
5324 * tree-data-ref.c: Likewise.
5325 * tree-dfa.c: Likewise.
5326 * tree-diagnostic.c: Likewise.
5327 * tree-dump.c: Likewise.
5328 * tree-eh.c: Likewise.
5329 * tree-emutls.c: Likewise.
5330 * tree-if-conv.c: Likewise.
5331 * tree-inline.c: Likewise.
5332 * tree-into-ssa.c: Likewise.
5333 * tree-iterator.c: Likewise.
5334 * tree-loop-distribution.c: Likewise.
5335 * tree-nested.c: Likewise.
5336 * tree-nrv.c: Likewise.
5337 * tree-object-size.c: Likewise.
5338 * tree-outof-ssa.c: Likewise.
5339 * tree-parloops.c: Likewise.
5340 * tree-phinodes.c: Likewise.
5341 * tree-predcom.c: Likewise.
5342 * tree-pretty-print.c: Likewise.
5343 * tree-profile.c: Likewise.
5344 * tree-scalar-evolution.c: Likewise.
5345 * tree-sra.c: Likewise.
5346 * tree-ssa-address.c: Likewise.
5347 * tree-ssa-alias.c: Likewise.
5348 * tree-ssa-ccp.c: Likewise.
5349 * tree-ssa-coalesce.c: Likewise.
5350 * tree-ssa-copy.c: Likewise.
5351 * tree-ssa-copyrename.c: Likewise.
5352 * tree-ssa-dce.c: Likewise.
5353 * tree-ssa-dom.c: Likewise.
5354 * tree-ssa-dse.c: Likewise.
5355 * tree-ssa-forwprop.c: Likewise.
5356 * tree-ssa-ifcombine.c: Likewise.
5357 * tree-ssa-live.c: Likewise.
5358 * tree-ssa-loop-ch.c: Likewise.
5359 * tree-ssa-loop-im.c: Likewise.
5360 * tree-ssa-loop-ivcanon.c: Likewise.
5361 * tree-ssa-loop-ivopts.c: Likewise.
5362 * tree-ssa-loop-manip.c: Likewise.
5363 * tree-ssa-loop-niter.c: Likewise.
5364 * tree-ssa-loop-prefetch.c: Likewise.
5365 * tree-ssa-loop-unswitch.c: Likewise.
5366 * tree-ssa-loop.c: Likewise.
5367 * tree-ssa-math-opts.c: Likewise.
5368 * tree-ssa-operands.c: Likewise.
5369 * tree-ssa-phiopt.c: Likewise.
5370 * tree-ssa-phiprop.c: Likewise.
5371 * tree-ssa-pre.c: Likewise.
5372 * tree-ssa-propagate.c: Likewise.
5373 * tree-ssa-reassoc.c: Likewise.
5374 * tree-ssa-sccvn.c: Likewise.
5375 * tree-ssa-scopedtables.c: Likewise.
5376 * tree-ssa-sink.c: Likewise.
5377 * tree-ssa-strlen.c: Likewise.
5378 * tree-ssa-structalias.c: Likewise.
5379 * tree-ssa-tail-merge.c: Likewise.
5380 * tree-ssa-ter.c: Likewise.
5381 * tree-ssa-threadedge.c: Likewise.
5382 * tree-ssa-threadupdate.c: Likewise.
5383 * tree-ssa-uncprop.c: Likewise.
5384 * tree-ssa-uninit.c: Likewise.
5385 * tree-ssa.c: Likewise.
5386 * tree-ssanames.c: Likewise.
5387 * tree-stdarg.c: Likewise.
5388 * tree-streamer-in.c: Likewise.
5389 * tree-streamer-out.c: Likewise.
5390 * tree-streamer.c: Likewise.
5391 * tree-switch-conversion.c: Likewise.
5392 * tree-tailcall.c: Likewise.
5393 * tree-vect-data-refs.c: Likewise.
5394 * tree-vect-generic.c: Likewise.
5395 * tree-vect-loop-manip.c: Likewise.
5396 * tree-vect-loop.c: Likewise.
5397 * tree-vect-patterns.c: Likewise.
5398 * tree-vect-slp.c: Likewise.
5399 * tree-vect-stmts.c: Likewise.
5400 * tree-vectorizer.c: Likewise.
5401 * tree-vrp.c: Likewise.
5404 * ubsan.c: Likewise.
5405 * valtrack.c: Likewise.
5406 * value-prof.c: Likewise.
5407 * var-tracking.c: Likewise.
5408 * varasm.c: Likewise.
5409 * varpool.c: Likewise.
5410 * vmsdbgout.c: Likewise.
5411 * vtable-verify.c: Likewise.
5413 * wide-int.cc: Likewise.
5414 * xcoffout.c: Likewise.
5415 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5416 * common/common-targhooks.c: Likewise.
5417 * config/aarch64/aarch64-builtins.c: Likewise.
5418 * config/aarch64/aarch64.c: Likewise.
5419 * config/alpha/alpha.c: Likewise.
5420 * config/arc/arc.c: Likewise.
5421 * config/arm/aarch-common.c: Likewise.
5422 * config/arm/arm-builtins.c: Likewise.
5423 * config/arm/arm-c.c: Likewise.
5424 * config/arm/arm.c: Likewise.
5425 * config/avr/avr-c.c: Likewise.
5426 * config/avr/avr-log.c: Likewise.
5427 * config/avr/avr.c: Likewise.
5428 * config/bfin/bfin.c: Likewise.
5429 * config/c6x/c6x.c: Likewise.
5430 * config/cr16/cr16.c: Likewise.
5431 * config/cris/cris.c: Likewise.
5432 * config/darwin-c.c: Likewise.
5433 * config/darwin.c: Likewise.
5434 * config/default-c.c: Likewise.
5435 * config/epiphany/epiphany.c: Likewise.
5436 * config/epiphany/mode-switch-use.c: Likewise.
5437 * config/epiphany/resolve-sw-modes.c: Likewise.
5438 * config/fr30/fr30.c: Likewise.
5439 * config/frv/frv.c: Likewise.
5440 * config/ft32/ft32.c: Likewise.
5441 * config/glibc-c.c: Likewise.
5442 * config/h8300/h8300.c: Likewise.
5443 * config/i386/i386-c.c: Likewise.
5444 * config/i386/i386.c: Likewise.
5445 * config/i386/msformat-c.c: Likewise.
5446 * config/i386/winnt-cxx.c: Likewise.
5447 * config/i386/winnt-stubs.c: Likewise.
5448 * config/i386/winnt.c: Likewise.
5449 * config/ia64/ia64-c.c: Likewise.
5450 * config/ia64/ia64.c: Likewise.
5451 * config/iq2000/iq2000.c: Likewise.
5452 * config/lm32/lm32.c: Likewise.
5453 * config/m32c/m32c-pragma.c: Likewise.
5454 * config/m32c/m32c.c: Likewise.
5455 * config/m32r/m32r.c: Likewise.
5456 * config/m68k/m68k.c: Likewise.
5457 * config/mcore/mcore.c: Likewise.
5458 * config/mep/mep-pragma.c: Likewise.
5459 * config/mep/mep.c: Likewise.
5460 * config/microblaze/microblaze-c.c: Likewise.
5461 * config/microblaze/microblaze.c: Likewise.
5462 * config/mips/mips.c: Likewise.
5463 * config/mmix/mmix.c: Likewise.
5464 * config/mn10300/mn10300.c: Likewise.
5465 * config/moxie/moxie.c: Likewise.
5466 * config/msp430/msp430-c.c: Likewise.
5467 * config/msp430/msp430.c: Likewise.
5468 * config/nds32/nds32-cost.c: Likewise.
5469 * config/nds32/nds32-fp-as-gp.c: Likewise.
5470 * config/nds32/nds32-intrinsic.c: Likewise.
5471 * config/nds32/nds32-isr.c: Likewise.
5472 * config/nds32/nds32-md-auxiliary.c: Likewise.
5473 * config/nds32/nds32-memory-manipulation.c: Likewise.
5474 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5475 * config/nds32/nds32-predicates.c: Likewise.
5476 * config/nds32/nds32.c: Likewise.
5477 * config/nios2/nios2.c: Likewise.
5478 * config/nvptx/nvptx.c: Likewise.
5479 * config/pa/pa.c: Likewise.
5480 * config/pdp11/pdp11.c: Likewise.
5481 * config/rl78/rl78-c.c: Likewise.
5482 * config/rl78/rl78.c: Likewise.
5483 * config/rs6000/rs6000-c.c: Likewise.
5484 * config/rs6000/rs6000.c: Likewise.
5485 * config/rx/rx.c: Likewise.
5486 * config/s390/s390-c.c: Likewise.
5487 * config/s390/s390.c: Likewise.
5488 * config/sh/sh-c.c: Likewise.
5489 * config/sh/sh-mem.cc: Likewise.
5490 * config/sh/sh.c: Likewise.
5491 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5492 * config/sh/sh_treg_combine.cc: Likewise.
5493 * config/sol2-c.c: Likewise.
5494 * config/sol2-cxx.c: Likewise.
5495 * config/sol2-stubs.c: Likewise.
5496 * config/sol2.c: Likewise.
5497 * config/sparc/sparc-c.c: Likewise.
5498 * config/sparc/sparc.c: Likewise.
5499 * config/spu/spu-c.c: Likewise.
5500 * config/spu/spu.c: Likewise.
5501 * config/stormy16/stormy16.c: Likewise.
5502 * config/tilegx/mul-tables.c: Likewise.
5503 * config/tilegx/tilegx-c.c: Likewise.
5504 * config/tilegx/tilegx.c: Likewise.
5505 * config/tilepro/mul-tables.c: Likewise.
5506 * config/tilepro/tilepro-c.c: Likewise.
5507 * config/tilepro/tilepro.c: Likewise.
5508 * config/v850/v850-c.c: Likewise.
5509 * config/v850/v850.c: Likewise.
5510 * config/vax/vax.c: Likewise.
5511 * config/visium/visium.c: Likewise.
5512 * config/vms/vms-c.c: Likewise.
5513 * config/vms/vms.c: Likewise.
5514 * config/vxworks.c: Likewise.
5515 * config/winnt-c.c: Likewise.
5516 * config/xtensa/xtensa.c: Likewise.
5518 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5520 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5522 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5524 2015-06-17 Richard Biener <rguenther@suse.de>
5526 PR tree-optimization/66251
5527 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5528 stmts for SLP strided stores.
5531 2015-05-22 Richard Biener <rguenther@suse.de>
5533 PR tree-optimization/66251
5534 * tree-vect-stmts.c (vectorizable_conversion): Properly
5535 set STMT_VINFO_VEC_STMT even for the SLP case.
5537 2015-05-26 Michael Matz <matz@suse.de>
5540 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5541 STMT_VINFO_VEC_STMT, also with SLP.
5543 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5546 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5547 (*avx_addsubv4df3_1s): Ditto.
5548 (*sse3_addsubv2df3_1): Ditto.
5549 (*sse3_addsubv2df3_1s): Ditto.
5550 (*avx_addsubv8sf3_1): Ditto.
5551 (*avx_addsubv8sf3_1s): Ditto.
5552 (*sse3_addsubv4sf3_1): Ditto.
5553 (*sse3_addsubv4sf3_1s): Ditto.
5555 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5557 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5558 (SYSROOT_SUFFIX_SPEC): Update.
5559 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5560 (STARTFILE_PREFIX_SPEC): Update.
5561 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5562 (MULTILIB_REQUIRED): New.
5563 (MULTILIB_OSDIRNAMES): New.
5564 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5565 (MULTILIB_REQUIRED): New.
5566 (MULTILIB_OSDIRNAMES): New.
5568 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5570 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5571 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5572 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5573 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5574 (AARCH64_FL_PAN): New.
5575 (AARCH64_FL_LOR): New.
5576 (AARCH64_FL_RDMA): New.
5577 (AARCH64_FL_FOR_ARCH8_1): New.
5578 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5579 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5581 2015-06-16 Martin Liska <mliska@suse.cz>
5583 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5584 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5587 2015-06-16 Richard Biener <rguenther@suse.de>
5589 * tree-vect-stmts.c (vectorizable_store): Adjust.
5590 (vectorizable_load): Likewise.
5591 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5593 (vect_create_data_ref_ptr): Likewise.
5594 (bump_vector_ptr): Adjust.
5596 2015-06-16 Richard Biener <rguenther@suse.de>
5598 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5599 with the first element if this is grouped loads.
5601 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5603 * config/arm/arm-protos.h (struct tune_params): Rename
5604 log_op_non_sc to log_op_non_short_circuit, and rename enum
5605 values to expand SC to SHORT_CIRCUIT.
5606 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5607 to LOG_OP_NON_SHORT_CIRCUIT.
5608 (arm_fastmul_tune):Likewise
5609 (arm_strongarm_tune): Likewise.
5610 (arm_xscale_tune): Likewise.
5611 (arm_9e_tune): Likewise.
5612 (arm_marvell_pj4_tune): Likewise.
5613 (arm_v6t2_tune): Likewise.
5614 (arm_cortex_tune): Likewise.
5615 (arm_cortex_a8_tune): Likewise.
5616 (arm_cortex_a7_tune): Likewise.
5617 (arm_cortex_a15_tune): Likewise.
5618 (arm_cortex_a53_tune): Likewise.
5619 (arm_cortex_a57_tune): Likewise.
5620 (arm_xgene1_tune): Likewise.
5621 (arm_cortex_a5_tune): Likewise.
5622 (arm_cortex_a9_tune): Likewise.
5623 (arm_cortex_a12_tune): Likewise.
5624 (arm_v7m_tune): Likewise.
5625 (arm_cortex_m7_tune): Likewise.
5626 (arm_v6m_tune): Likewise.
5627 (arm_fa726te_tune): Likewise.
5629 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5631 * altivec.md: Delete UNSPEC_VMLADDUHM.
5632 (mulv4si3_p8): New pattern.
5633 (mulv4si3): Use it for POWER8.
5634 (mulv8hi3): Use vmladduhm with zero addend.
5635 (altivec_vmladduhm): Descriptive RTL.
5637 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5639 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5640 to use neon_move instead of mov_imm.
5641 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5642 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5644 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5645 aarch64_float_const_zero_rtx_p check before TFmode check.
5646 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5648 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5649 code and attributes to match. Change condition from register_operand
5650 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5651 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5654 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5657 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5660 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5662 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5663 HOST_WIDE_INT parameter.
5665 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5668 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5669 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5671 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5673 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5675 * rtl.h (classify_insn): Declare.
5676 * emit-rtl.c (classify_insn): Move to...
5677 * rtl.c: ...here and add generator support.
5678 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5679 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5680 * genemit.c (gen_emit_seq): New function.
5681 (gen_expand, gen_split): Use it.
5683 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5685 * tree.c (make_vector_stat): Fix comment to state that the
5686 function returns a VECTOR_CST.
5688 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5690 * gensupport.h (add_implicit_parallel): Declare.
5691 * genrecog.c (add_implicit_parallel): Move to...
5692 * gensupport.c (add_implicit_parallel): ...here.
5693 (process_one_cond_exec): Use it.
5694 * genemit.c (gen_insn): Likewise.
5696 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5699 * passes.c (rest_of_decl_compilation): Do not register globals for
5700 early debug if they are declared in built-ins.
5702 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5704 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5706 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5708 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5710 (noce_try_cmove_arith): Likewise.
5711 (noce_get_alt_condition): Likewise.
5713 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5715 * common/config/i386/i386-common.c
5716 (OPTION_MASK_ISA_MWAITX_SET): New.
5717 (ix86_handle_option): Handle mwaitx.
5718 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5719 (x86_64-*-*): Likewise.
5720 * config/i386/mwaitxintrin.h: New header.
5721 * config/i386/cpuid.h (bit_MWAITX): Define.
5722 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5724 * config/i386/i386.opt (mwaitx): New.
5725 * config/i386/i386-builtin-types.def
5726 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5727 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5728 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5730 (ix86_option_override_internal): Handle new option.
5731 (processor_alias_table): Added PTA_MWAITX.
5732 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5733 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5734 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5735 IX86_BUILTIN_MONITORX built-ins.
5736 * config/i386/i386.h (TARGET_MWAITX): New.
5737 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5739 (mwaitx): New pattern.
5740 (monitorx_<mode>): New pattern.
5741 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5742 * doc/extend.texi: Document monitorx and mwaitx builtins.
5743 * doc/invoke.texi: Document -mmwaitx option.
5745 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5747 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5748 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5750 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5752 * dbxout.c (xcoff_debug_hooks): Provide a function for
5753 register_main_translation_unit hook.
5755 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5757 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5758 variants cases from switch.
5759 (rs6000_post_atomic_barrier): Same.
5760 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5761 (rs6000_expand_atomic_exchange): Same.
5762 (rs6000_expand_atomic_op): Same.
5763 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5764 SYNC variants cases from switch.
5765 (atomic_load): Same.
5766 (atomic_store): Same.
5768 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5770 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5773 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5776 * dwarf2out.c (check_die): Check for common duplicate attributes.
5777 (add_location_or_const_value_attribute): Do not add duplicate
5779 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5781 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5782 (gen_type_die_with_usage): Call check_die.
5783 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5785 2015-06-11 Jason Merrill <jason@redhat.com>
5787 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5790 2015-06-11 Marek Polacek <polacek@redhat.com>
5792 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5794 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5797 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5798 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5799 (*addx_extend_sp32): Fix pasto.
5800 (*subx_extend): Rename into...
5801 (*subx_extend_sp32): ...this.
5802 (*adddi3_extend_sp32): Add earlyclobber.
5803 (*subdi3_insn_sp32): Likewise.
5804 (*subdi3_extend_sp32): Likewise.
5805 (*and_not_di_sp32): Likewise.
5806 (*or_not_di_sp32): Likewise.
5807 (*xor_not_di_sp32): Likewise.
5808 (*negdi2_sp32): Likewise.
5809 (*one_cmpldi2_sp32): Likewise.
5811 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5813 * debug.h (struct gcc_debug_hooks): Add a
5814 register_main_translation_unit hook.
5815 * debug.c (do_nothing_debug_hooks): Provide a function for this
5817 * dbxout.c (dbx_debug_hooks): Likewise.
5818 * sdbout.c (sdb_debug_hooks): Likewise.
5819 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5820 * dwarf2out.c (main_translation_unit): New global variable.
5821 (dwarf2out_register_main_translation_unit): New function
5822 implementing the new hook.
5823 (dwarf2_debug_hooks): Assign
5824 dwarf2out_register_main_translation_unit to this new hook.
5825 (dwarf2out_init): Associate any main translation unit to
5828 2015-06-11 Marek Polacek <polacek@redhat.com>
5830 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5832 2015-06-11 Marek Polacek <polacek@redhat.com>
5834 * match.pd: Use single_use throughout.
5836 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5838 * config/arm/arm.c (arm_option_params_internal): When optimising
5839 for speed set max_insns_skipped when arm_restrict_it.
5841 2015-06-11 Christian Bruel <christian.bruel@st.com>
5844 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5846 (arm_cpu_builtins): New function.
5847 (arm_pragma_target_parse): Call arm_cpu_builtins.
5848 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5849 (arm_register_target_pragmas): Likewise.
5850 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5851 Call arm_register_target_pragmas.
5852 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5853 (arm_pragma_target_parse): Likewise.
5855 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5857 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5858 of the second operand.
5860 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5863 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5864 to prepare mask operand for AVX512 modes.
5866 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5869 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5870 if you use a constraint that targets a VSX register, you must use
5871 %x<n> in the template.
5873 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5875 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5876 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5877 (define_insn "trap"): New definition.
5879 2015-06-10 Richard Biener <rguenther@suse.de>
5881 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5883 (vect_supported_load_permutation_p): ... here. Handle
5884 supportable permutations in reductions.
5885 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5886 for vectorizing strided group loads.
5888 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5891 * config/i386/i386.c (ix86_split_long_move): For collisions
5892 involving direct tls segment refs, move the UNSPEC_TP possibly
5893 wrapped in ZERO_EXTEND out of the address for lea, to each of
5896 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5898 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5899 dmb sy. Adjust tabs.
5901 2015-06-10 Tom de Vries <tom@codesourcery.com>
5903 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5905 2015-06-10 Martin Liska <mliska@suse.cz>
5908 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5909 all enum values in mem_alloc_origin.
5910 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5912 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5913 * bitmap.c (bitmap_register): Likewise.
5914 (dump_bitmap_statistics): Likewise.
5915 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5916 (ggc_record_overhead): Likewise.
5917 * hash-map.h: Likewise.
5918 * hash-set.h: Likewise.
5919 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5920 * hash-table.h: Likewise.
5921 * vec.c (vec_prefix::register_overhead): Likewise.
5922 (vec_prefix::release_overhead): Likewise.
5923 (dump_vec_loc_statistics): Likewise.
5925 2015-06-09 Christian Bruel <christian.bruel@st.com>
5928 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5929 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5930 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5931 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5932 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5933 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5934 (arm_valid_target_attribute_p): Likewise.
5935 (arm_set_current_function, arm_can_inline_p): Likewise.
5936 (arm_valid_target_attribute_rec): Likewise.
5937 (arm_previous_fndecl): New variable.
5938 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5939 (TARGET_CAN_INLINE_P): Define.
5940 (arm_asm_trampoline_template): Emit mode.
5941 (arm_file_start): Don't set unified syntax.
5942 (arm_declare_function_name): Set unified syntax and mode.
5943 (arm_option_override): Init target_option_default_node.
5944 and target_option_current_node.
5945 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5946 (*call_symbol): Likewise.
5947 * doc/extend.texi: Document ARM/Thumb target attribute.
5948 * doc/invoke.texi: Likewise.
5950 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5953 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5954 PR rtl-optimization/64164
5955 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5956 * tree-ssa-copyrename.c: Removed.
5957 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5958 -ftree-coalesce-vars.
5959 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5960 * common.opt (ftree-copyrename): Ignore.
5961 (ftree-coalesce-inlined-vars): Likewise.
5962 * doc/invoke.texi: Remove the ignored options above.
5963 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5964 * tree-ssa-coalesce.h: ... here.
5965 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5966 headers required by it.
5967 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5968 across variables when flag_tree_coalesce_vars. Check register
5969 use and promoted modes to allow coalescing. Moved to
5970 tree-ssa-coalesce.c.
5971 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5972 with its member functions to tree-ssa-coalesce.c.
5973 (var_map_base_init): Likewise. Renamed to
5974 compute_samebase_partition_bases.
5975 (partition_view_normal): Drop want_bases parameter.
5976 (partition_view_bitmap): Likewise.
5977 * tree-ssa-live.h: Adjust declarations.
5978 * tree-ssa-coalesce.c: Include explow.h.
5979 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5980 default defs at the entry point.
5981 (dump_part_var_map): New.
5982 (compute_optimized_partition_bases): New, called by...
5983 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5984 of compute_samebase_partition_bases. Adjust.
5985 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5986 * cfgexpand.c (leader_merge): New.
5987 (get_rtl_for_parm_ssa_default_def): New.
5988 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5989 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5990 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5991 redundant MEM attr setting.
5992 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5994 (expand_one_stack_var): ... this. New wrapper to check and
5995 skip already expanded SSA partitions.
5996 (record_alignment_for_reg_var): New, factored out of...
5997 (expand_one_var): ... this.
5998 (expand_one_ssa_partition): New.
5999 (adjust_one_expanded_partition_var): New.
6000 (expand_one_register_var): Check and skip already expanded SSA
6002 (expand_used_vars): Don't create DECLs for anonymous SSA
6003 names. Expand all SSA partitions, then adjust all SSA names.
6004 (pass::execute): Replace the loops that set
6005 SA.partition_to_pseudo from partition leaders and cleared
6006 DECL_RTL for multi-location variables, and that which used to
6007 rename vars and set attrs, with one that clears DECL_RTL and
6008 checks that PARMs and RESULTs default_defs match DECL_RTL.
6009 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6010 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6011 * explow.c (promote_ssa_mode): New.
6012 * explow.h (promote_ssa_mode): Declare.
6013 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6014 * function.c: Include cfgexpand.h.
6015 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6016 (use_register_for_parm_decl): Wrapper for the above to
6017 special-case the result_ptr.
6018 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6019 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6021 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6022 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6023 (assign_parm_setup_block): Prefer SSA-assigned location.
6024 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6025 if stack_parm is NULL.
6026 (assign_parm_setup_stack): Prefer SSA-assigned location.
6027 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6028 rtl before testing for pointer bounds. Special-case result_ptr.
6029 (expand_function_start): Maybe reset DECL_RTL of result.
6030 Prefer SSA-assigned location for result and static chain.
6031 Factor out DECL_RESULT and SET_DECL_RTL.
6032 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6033 anonymous SSA names. Use promote_ssa_mode.
6034 (get_temp_reg): Likewise.
6035 (remove_ssa_form): Adjust.
6036 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6037 and get its reg_usage for reg invalidation.
6038 (compute_bb_dataflow): Pass it insn.
6039 (emit_notes_in_bb): Likewise.
6040 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6041 fail assert on conversion between unsigned types.
6043 2015-06-09 Tom de Vries <tom@codesourcery.com>
6045 PR tree-optimization/65460
6046 * omp-low.c (expand_omp_target): Set parallelized_function on
6047 cgraph_node for child_fn.
6049 2015-06-09 Tom de Vries <tom@codesourcery.com>
6051 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6052 parallelized_function before add_new_function.
6054 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6056 * gcc-plugin.h: Move decls to plugin.h and include it.
6057 * plugin.h: Relocate decls from gcc-plugin.h
6058 * ggc-page.c: Include required header files.
6059 * passes.c: Likewise.
6060 * cgraphunit.c: Likewise.
6062 2015-06-09 Tom de Vries <tom@codesourcery.com>
6064 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6066 2015-06-09 Jason Merrill <jason@redhat.com>
6069 * toplev.c (check_global_declaration): Don't warn about a clone.
6071 2015-06-09 Marek Polacek <polacek@redhat.com>
6073 PR tree-optimization/66299
6074 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6075 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6078 2015-06-09 Richard Biener <rguenther@suse.de>
6080 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6081 (vect_analyze_slp_instance): Instead do not falsely drop
6084 2015-06-09 Richard Biener <rguenther@suse.de>
6087 * match.pd: Handle A % (unsigned)(1 << B).
6089 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6091 * varasm.c (output_object_block_htab): Remove.
6092 (output_object_block_compare): New.
6093 (output_object_blocks): Sort named object_blocks before outputting
6096 2015-06-09 Richard Biener <rguenther@suse.de>
6098 PR tree-optimization/66419
6099 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6100 consider GROUP_GAP when detecting a perfect subchain.
6102 2015-06-09 Nick Clifton <nickc@redhat.com>
6104 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6105 place read only data in the .frodata section.
6107 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6109 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6110 (atomic_store<mode>): Likewise.
6112 2015-06-09 Richard Biener <rguenther@suse.de>
6114 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6116 2015-06-09 Richard Biener <rguenther@suse.de>
6119 * tree-inline.c (insert_init_debug_bind): Unshare value.
6121 2015-06-09 Richard Biener <rguenther@suse.de>
6123 PR tree-optimization/66396
6124 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6125 Rename virtual operands.
6127 2015-06-09 Tom de Vries <tom@codesourcery.com>
6129 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6130 always return false.
6132 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6134 PR rtl-optimization/64164
6135 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6136 * tree-ssa-copyrename.c: Removed.
6137 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6138 -ftree-coalesce-vars.
6139 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6140 * common.opt (ftree-copyrename): Ignore.
6141 (ftree-coalesce-inlined-vars): Likewise.
6142 * doc/invoke.texi: Remove the ignored options above.
6143 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6144 * tree-ssa-coalesce.h: ... here.
6145 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6146 headers required by it.
6147 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6148 across variables when flag_tree_coalesce_vars. Check register
6149 use and promoted modes to allow coalescing. Moved to
6150 tree-ssa-coalesce.c.
6151 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6152 with its member functions to tree-ssa-coalesce.c.
6153 (var_map_base_init): Likewise. Renamed to
6154 compute_samebase_partition_bases.
6155 (partition_view_normal): Drop want_bases parameter.
6156 (partition_view_bitmap): Likewise.
6157 * tree-ssa-live.h: Adjust declarations.
6158 * tree-ssa-coalesce.c: Include explow.h.
6159 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6160 default defs at the entry point.
6161 (dump_part_var_map): New.
6162 (compute_optimized_partition_bases): New, called by...
6163 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6164 of compute_samebase_partition_bases. Adjust.
6165 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6166 * cfgexpand.c (leader_merge): New.
6167 (get_rtl_for_parm_ssa_default_def): New.
6168 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6169 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6170 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6171 redundant MEM attr setting.
6172 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6174 (expand_one_stack_var): ... this. New wrapper to check and
6175 skip already expanded SSA partitions.
6176 (record_alignment_for_reg_var): New, factored out of...
6177 (expand_one_var): ... this.
6178 (expand_one_ssa_partition): New.
6179 (adjust_one_expanded_partition_var): New.
6180 (expand_one_register_var): Check and skip already expanded SSA
6182 (expand_used_vars): Don't create DECLs for anonymous SSA
6183 names. Expand all SSA partitions, then adjust all SSA names.
6184 (pass::execute): Replace the loops that set
6185 SA.partition_to_pseudo from partition leaders and cleared
6186 DECL_RTL for multi-location variables, and that which used to
6187 rename vars and set attrs, with one that clears DECL_RTL and
6188 checks that PARMs and RESULTs default_defs match DECL_RTL.
6189 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6190 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6191 * explow.c (promote_ssa_mode): New.
6192 * explow.h (promote_ssa_mode): Declare.
6193 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6194 * function.c: Include cfgexpand.h.
6195 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6196 (use_register_for_parm_decl): Wrapper for the above to
6197 special-case the result_ptr.
6198 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6199 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6201 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6202 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6203 (assign_parm_setup_block): Prefer SSA-assigned location.
6204 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6205 if stack_parm is NULL.
6206 (assign_parm_setup_stack): Prefer SSA-assigned location.
6207 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6208 rtl before testing for pointer bounds. Special-case result_ptr.
6209 (expand_function_start): Maybe reset DECL_RTL of result.
6210 Prefer SSA-assigned location for result and static chain.
6211 Factor out DECL_RESULT and SET_DECL_RTL.
6212 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6213 anonymous SSA names. Use promote_ssa_mode.
6214 (get_temp_reg): Likewise.
6215 (remove_ssa_form): Adjust.
6216 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6217 and get its reg_usage for reg invalidation.
6218 (compute_bb_dataflow): Pass it insn.
6219 (emit_notes_in_bb): Likewise.
6220 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6221 fail assert on conversion between unsigned types.
6223 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6226 * tree-inline.c (reset_debug_binding): New.
6227 (reset_debug_bindings): Likewise.
6228 (expand_call_inline): Call it.
6230 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6232 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6235 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6237 * lto-streamer-out.c (lto_output_location): Stream
6238 reserved locations correctly.
6239 * lto-streamer-in.c (lto_output_location): Likewise.
6241 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6243 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6244 * ggc.h: Don't include statistics.h>
6245 * hash-map.h: Remove all includes.
6246 * hash-set.h: Likewise.
6247 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6248 the include list. Remove <new>.
6249 * inchash.h: Remove all includes.
6250 * mem-stats.h: Likewise.
6251 * vec.h: No special processing for generators or ggc.
6252 * alias.c : Adjust include files.
6253 * alloc-pool.c : Likewise.
6254 * alloc-pool.h : Likewise.
6255 * asan.c : Likewise.
6256 * attribs.c : Likewise.
6257 * auto-inc-dec.c : Likewise.
6258 * auto-profile.c : Likewise.
6259 * bb-reorder.c : Likewise.
6260 * bitmap.c : Likewise.
6261 * bitmap.h : Likewise.
6262 * bt-load.c : Likewise.
6263 * builtins.c : Likewise.
6264 * caller-save.c : Likewise.
6265 * calls.c : Likewise.
6266 * ccmp.c : Likewise.
6268 * cfganal.c : Likewise.
6269 * cfgbuild.c : Likewise.
6270 * cfgcleanup.c : Likewise.
6271 * cfgexpand.c : Likewise.
6272 * cfghooks.c : Likewise.
6273 * cfgloop.c : Likewise.
6274 * cfgloop.h : Likewise.
6275 * cfgloopanal.c : Likewise.
6276 * cfgloopmanip.c : Likewise.
6277 * cfgrtl.c : Likewise.
6278 * cgraph.c : Likewise.
6279 * cgraphbuild.c : Likewise.
6280 * cgraphclones.c : Likewise.
6281 * cgraphunit.c : Likewise.
6282 * cilk-common.c : Likewise.
6283 * combine-stack-adj.c : Likewise.
6284 * combine.c : Likewise.
6285 * compare-elim.c : Likewise.
6286 * context.c : Likewise.
6287 * convert.c : Likewise.
6288 * coverage.c : Likewise.
6289 * cppbuiltin.c : Likewise.
6290 * cprop.c : Likewise.
6292 * cselib.c : Likewise.
6293 * data-streamer-in.c : Likewise.
6294 * data-streamer-out.c : Likewise.
6295 * data-streamer.c : Likewise.
6296 * data-streamer.h : Likewise.
6297 * dbxout.c : Likewise.
6300 * debug.c : Likewise.
6301 * df-core.c : Likewise.
6302 * df-problems.c : Likewise.
6303 * df-scan.c : Likewise.
6306 * dojump.c : Likewise.
6307 * dominance.c : Likewise.
6308 * domwalk.c : Likewise.
6309 * double-int.c : Likewise.
6311 * dumpfile.c : Likewise.
6312 * dwarf2asm.c : Likewise.
6313 * dwarf2cfi.c : Likewise.
6314 * dwarf2out.c : Likewise.
6315 * emit-rtl.c : Likewise.
6316 * et-forest.c : Likewise.
6317 * except.c : Likewise.
6318 * except.h : Likewise.
6319 * explow.c : Likewise.
6320 * expmed.c : Likewise.
6321 * expr.c : Likewise.
6322 * final.c : Likewise.
6323 * fixed-value.c : Likewise.
6324 * fold-const.c : Likewise.
6325 * function.c : Likewise.
6326 * fwprop.c : Likewise.
6327 * gcc-plugin.h : Likewise.
6329 * gcse-common.c : Likewise.
6330 * gcse.c : Likewise.
6331 * genattrtab.c : Likewise.
6332 * genautomata.c : Likewise.
6333 * genconditions.c : Likewise.
6334 * genemit.c : Likewise.
6335 * generic-match-head.c : Likewise.
6336 * genextract.c : Likewise.
6337 * gengtype-state.c : Likewise.
6338 * gengtype.c : Likewise.
6339 * genhooks.c : Likewise.
6340 * genmatch.c : Likewise.
6341 * genmodes.c : Likewise.
6342 * genrecog.c : Likewise.
6343 * gensupport.c : Likewise.
6344 * ggc-common.c : Likewise.
6345 * ggc-internal.h : Likewise.
6346 * ggc-none.c : Likewise.
6347 * ggc-page.c : Likewise.
6348 * gimple-builder.c : Likewise.
6349 * gimple-expr.c : Likewise.
6350 * gimple-fold.c : Likewise.
6351 * gimple-iterator.c : Likewise.
6352 * gimple-low.c : Likewise.
6353 * gimple-match-head.c : Likewise.
6354 * gimple-pretty-print.c : Likewise.
6355 * gimple-ssa-isolate-paths.c : Likewise.
6356 * gimple-ssa-strength-reduction.c : Likewise.
6357 * gimple-ssa.h : Likewise.
6358 * gimple-streamer-in.c : Likewise.
6359 * gimple-streamer-out.c : Likewise.
6360 * gimple-streamer.h : Likewise.
6361 * gimple-walk.c : Likewise.
6362 * gimple.c : Likewise.
6363 * gimplify-me.c : Likewise.
6364 * gimplify.c : Likewise.
6365 * godump.c : Likewise.
6366 * graph.c : Likewise.
6367 * graphds.c : Likewise.
6368 * graphite-blocking.c : Likewise.
6369 * graphite-dependences.c : Likewise.
6370 * graphite-interchange.c : Likewise.
6371 * graphite-isl-ast-to-gimple.c : Likewise.
6372 * graphite-optimize-isl.c : Likewise.
6373 * graphite-poly.c : Likewise.
6374 * graphite-scop-detection.c : Likewise.
6375 * graphite-sese-to-poly.c : Likewise.
6376 * graphite.c : Likewise.
6377 * haifa-sched.c : Likewise.
6378 * hard-reg-set.h : Likewise.
6379 * hw-doloop.c : Likewise.
6380 * ifcvt.c : Likewise.
6381 * inchash.c : Likewise.
6382 * incpath.c : Likewise.
6383 * init-regs.c : Likewise.
6384 * input.c : Likewise.
6385 * internal-fn.c : Likewise.
6386 * ipa-chkp.c : Likewise.
6387 * ipa-comdats.c : Likewise.
6388 * ipa-cp.c : Likewise.
6389 * ipa-devirt.c : Likewise.
6390 * ipa-icf-gimple.c : Likewise.
6391 * ipa-icf.c : Likewise.
6392 * ipa-inline-analysis.c : Likewise.
6393 * ipa-inline-transform.c : Likewise.
6394 * ipa-inline.c : Likewise.
6395 * ipa-polymorphic-call.c : Likewise.
6396 * ipa-profile.c : Likewise.
6397 * ipa-prop.c : Likewise.
6398 * ipa-pure-const.c : Likewise.
6399 * ipa-ref.c : Likewise.
6400 * ipa-reference.c : Likewise.
6401 * ipa-split.c : Likewise.
6402 * ipa-utils.c : Likewise.
6403 * ipa-visibility.c : Likewise.
6405 * ira-build.c : Likewise.
6406 * ira-color.c : Likewise.
6407 * ira-conflicts.c : Likewise.
6408 * ira-costs.c : Likewise.
6409 * ira-emit.c : Likewise.
6410 * ira-lives.c : Likewise.
6412 * jump.c : Likewise.
6413 * langhooks.c : Likewise.
6415 * libfuncs.h : Likewise.
6416 * lists.c : Likewise.
6417 * loop-doloop.c : Likewise.
6418 * loop-init.c : Likewise.
6419 * loop-invariant.c : Likewise.
6420 * loop-iv.c : Likewise.
6421 * loop-unroll.c : Likewise.
6422 * lower-subreg.c : Likewise.
6423 * lra-assigns.c : Likewise.
6424 * lra-coalesce.c : Likewise.
6425 * lra-constraints.c : Likewise.
6426 * lra-eliminations.c : Likewise.
6427 * lra-lives.c : Likewise.
6428 * lra-remat.c : Likewise.
6429 * lra-spills.c : Likewise.
6431 * lto-cgraph.c : Likewise.
6432 * lto-compress.c : Likewise.
6433 * lto-opts.c : Likewise.
6434 * lto-section-in.c : Likewise.
6435 * lto-section-out.c : Likewise.
6436 * lto-streamer-in.c : Likewise.
6437 * lto-streamer-out.c : Likewise.
6438 * lto-streamer.c : Likewise.
6439 * lto-streamer.h : Likewise.
6441 * mode-switching.c : Likewise.
6442 * modulo-sched.c : Likewise.
6443 * omega.c : Likewise.
6444 * omp-low.c : Likewise.
6445 * optabs.c : Likewise.
6446 * opts-global.c : Likewise.
6447 * opts.h : Likewise.
6448 * passes.c : Likewise.
6449 * plugin.c : Likewise.
6450 * postreload-gcse.c : Likewise.
6451 * postreload.c : Likewise.
6452 * predict.c : Likewise.
6453 * print-rtl.c : Likewise.
6454 * print-tree.c : Likewise.
6455 * profile.c : Likewise.
6456 * read-md.c : Likewise.
6457 * read-md.h : Likewise.
6458 * read-rtl.c : Likewise.
6459 * real.c : Likewise.
6460 * realmpfr.c : Likewise.
6461 * recog.c : Likewise.
6463 * reg-stack.c : Likewise.
6464 * regcprop.c : Likewise.
6465 * reginfo.c : Likewise.
6466 * regrename.c : Likewise.
6467 * regstat.c : Likewise.
6468 * reload.c : Likewise.
6469 * reload1.c : Likewise.
6470 * reorg.c : Likewise.
6471 * resource.c : Likewise.
6472 * rtl-chkp.c : Likewise.
6475 * rtlanal.c : Likewise.
6476 * rtlhash.c : Likewise.
6477 * rtlhash.h : Likewise.
6478 * rtlhooks.c : Likewise.
6479 * sanopt.c : Likewise.
6480 * sched-deps.c : Likewise.
6481 * sched-ebb.c : Likewise.
6482 * sched-rgn.c : Likewise.
6483 * sched-vis.c : Likewise.
6484 * sdbout.c : Likewise.
6485 * sel-sched-dump.c : Likewise.
6486 * sel-sched-ir.c : Likewise.
6487 * sel-sched-ir.h : Likewise.
6488 * sel-sched.c : Likewise.
6489 * sese.c : Likewise.
6490 * shrink-wrap.c : Likewise.
6491 * shrink-wrap.h : Likewise.
6492 * simplify-rtx.c : Likewise.
6493 * stack-ptr-mod.c : Likewise.
6494 * statistics.c : Likewise.
6495 * stmt.c : Likewise.
6496 * stor-layout.c : Likewise.
6497 * store-motion.c : Likewise.
6498 * stringpool.c : Likewise.
6499 * symtab.c : Likewise.
6500 * target-globals.c : Likewise.
6501 * targhooks.c : Likewise.
6502 * tlink.c : Likewise.
6503 * toplev.c : Likewise.
6504 * tracer.c : Likewise.
6505 * trans-mem.c : Likewise.
6506 * tree-affine.c : Likewise.
6507 * tree-affine.h : Likewise.
6508 * tree-browser.c : Likewise.
6509 * tree-call-cdce.c : Likewise.
6510 * tree-cfg.c : Likewise.
6511 * tree-cfgcleanup.c : Likewise.
6512 * tree-chkp-opt.c : Likewise.
6513 * tree-chkp.c : Likewise.
6514 * tree-chrec.c : Likewise.
6515 * tree-complex.c : Likewise.
6516 * tree-data-ref.c : Likewise.
6517 * tree-dfa.c : Likewise.
6518 * tree-diagnostic.c : Likewise.
6519 * tree-dump.c : Likewise.
6520 * tree-eh.c : Likewise.
6521 * tree-eh.h : Likewise.
6522 * tree-emutls.c : Likewise.
6523 * tree-hasher.h : Likewise.
6524 * tree-if-conv.c : Likewise.
6525 * tree-inline.c : Likewise.
6526 * tree-inline.h : Likewise.
6527 * tree-into-ssa.c : Likewise.
6528 * tree-iterator.c : Likewise.
6529 * tree-loop-distribution.c : Likewise.
6530 * tree-nested.c : Likewise.
6531 * tree-nrv.c : Likewise.
6532 * tree-object-size.c : Likewise.
6533 * tree-outof-ssa.c : Likewise.
6534 * tree-parloops.c : Likewise.
6535 * tree-phinodes.c : Likewise.
6536 * tree-predcom.c : Likewise.
6537 * tree-pretty-print.c : Likewise.
6538 * tree-profile.c : Likewise.
6539 * tree-scalar-evolution.c : Likewise.
6540 * tree-sra.c : Likewise.
6541 * tree-ssa-address.c : Likewise.
6542 * tree-ssa-alias.c : Likewise.
6543 * tree-ssa-ccp.c : Likewise.
6544 * tree-ssa-coalesce.c : Likewise.
6545 * tree-ssa-copy.c : Likewise.
6546 * tree-ssa-copyrename.c : Likewise.
6547 * tree-ssa-dce.c : Likewise.
6548 * tree-ssa-dom.c : Likewise.
6549 * tree-ssa-dse.c : Likewise.
6550 * tree-ssa-forwprop.c : Likewise.
6551 * tree-ssa-ifcombine.c : Likewise.
6552 * tree-ssa-live.c : Likewise.
6553 * tree-ssa-loop-ch.c : Likewise.
6554 * tree-ssa-loop-im.c : Likewise.
6555 * tree-ssa-loop-ivcanon.c : Likewise.
6556 * tree-ssa-loop-ivopts.c : Likewise.
6557 * tree-ssa-loop-manip.c : Likewise.
6558 * tree-ssa-loop-niter.c : Likewise.
6559 * tree-ssa-loop-prefetch.c : Likewise.
6560 * tree-ssa-loop-unswitch.c : Likewise.
6561 * tree-ssa-loop.c : Likewise.
6562 * tree-ssa-math-opts.c : Likewise.
6563 * tree-ssa-operands.c : Likewise.
6564 * tree-ssa-phiopt.c : Likewise.
6565 * tree-ssa-phiprop.c : Likewise.
6566 * tree-ssa-pre.c : Likewise.
6567 * tree-ssa-propagate.c : Likewise.
6568 * tree-ssa-reassoc.c : Likewise.
6569 * tree-ssa-sccvn.c : Likewise.
6570 * tree-ssa-scopedtables.c : Likewise.
6571 * tree-ssa-sink.c : Likewise.
6572 * tree-ssa-strlen.c : Likewise.
6573 * tree-ssa-structalias.c : Likewise.
6574 * tree-ssa-tail-merge.c : Likewise.
6575 * tree-ssa-ter.c : Likewise.
6576 * tree-ssa-threadedge.c : Likewise.
6577 * tree-ssa-threadupdate.c : Likewise.
6578 * tree-ssa-uncprop.c : Likewise.
6579 * tree-ssa-uninit.c : Likewise.
6580 * tree-ssa.c : Likewise.
6581 * tree-ssanames.c : Likewise.
6582 * tree-stdarg.c : Likewise.
6583 * tree-streamer-in.c : Likewise.
6584 * tree-streamer-out.c : Likewise.
6585 * tree-streamer.c : Likewise.
6586 * tree-streamer.h : Likewise.
6587 * tree-switch-conversion.c : Likewise.
6588 * tree-tailcall.c : Likewise.
6589 * tree-vect-data-refs.c : Likewise.
6590 * tree-vect-generic.c : Likewise.
6591 * tree-vect-loop-manip.c : Likewise.
6592 * tree-vect-loop.c : Likewise.
6593 * tree-vect-patterns.c : Likewise.
6594 * tree-vect-slp.c : Likewise.
6595 * tree-vect-stmts.c : Likewise.
6596 * tree-vectorizer.c : Likewise.
6597 * tree-vectorizer.h : Likewise.
6598 * tree-vrp.c : Likewise.
6599 * tree.c : Likewise.
6600 * tsan.c : Likewise.
6601 * ubsan.c : Likewise.
6602 * valtrack.c : Likewise.
6603 * valtrack.h : Likewise.
6604 * value-prof.c : Likewise.
6605 * var-tracking.c : Likewise.
6606 * varasm.c : Likewise.
6607 * varpool.c : Likewise.
6609 * vmsdbgout.c : Likewise.
6610 * vtable-verify.c : Likewise.
6611 * vtable-verify.h : Likewise.
6613 * wide-int.cc : Likewise.
6614 * xcoffout.c : Likewise.
6615 * config/aarch64/aarch64-builtins.c : Likewise.
6616 * config/aarch64/aarch64.c : Likewise.
6617 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6618 * config/alpha/alpha.c : Likewise.
6619 * config/arc/arc.c : Likewise.
6620 * config/arm/aarch-common.c : Likewise.
6621 * config/arm/arm-builtins.c : Likewise.
6622 * config/arm/arm-c.c : Likewise.
6623 * config/arm/arm.c : Likewise.
6624 * config/avr/avr-c.c : Likewise.
6625 * config/avr/avr-log.c : Likewise.
6626 * config/avr/avr.c : Likewise.
6627 * config/bfin/bfin.c : Likewise.
6628 * config/c6x/c6x.c : Likewise.
6629 * config/cr16/cr16.c : Likewise.
6630 * config/cris/cris.c : Likewise.
6631 * config/darwin-c.c : Likewise.
6632 * config/darwin.c : Likewise.
6633 * config/default-c.c : Likewise.
6634 * config/epiphany/epiphany.c : Likewise.
6635 * config/epiphany/mode-switch-use.c : Likewise.
6636 * config/epiphany/resolve-sw-modes.c : Likewise.
6637 * config/fr30/fr30.c : Likewise.
6638 * config/frv/frv.c : Likewise.
6639 * config/ft32/ft32.c : Likewise.
6640 * config/glibc-c.c : Likewise.
6641 * config/h8300/h8300.c : Likewise.
6642 * config/i386/i386-c.c : Likewise.
6643 * config/i386/i386.c : Likewise.
6644 * config/i386/msformat-c.c : Likewise.
6645 * config/i386/winnt-cxx.c : Likewise.
6646 * config/i386/winnt-stubs.c : Likewise.
6647 * config/i386/winnt.c : Likewise.
6648 * config/ia64/ia64-c.c : Likewise.
6649 * config/ia64/ia64.c : Likewise.
6650 * config/iq2000/iq2000.c : Likewise.
6651 * config/lm32/lm32.c : Likewise.
6652 * config/m32c/m32c-pragma.c : Likewise.
6653 * config/m32c/m32c.c : Likewise.
6654 * config/m32r/m32r.c : Likewise.
6655 * config/m68k/m68k.c : Likewise.
6656 * config/mcore/mcore.c : Likewise.
6657 * config/mep/mep-pragma.c : Likewise.
6658 * config/mep/mep.c : Likewise.
6659 * config/microblaze/microblaze-c.c : Likewise.
6660 * config/microblaze/microblaze.c : Likewise.
6661 * config/mips/mips.c : Likewise.
6662 * config/mmix/mmix.c : Likewise.
6663 * config/mn10300/mn10300.c : Likewise.
6664 * config/moxie/moxie.c : Likewise.
6665 * config/msp430/msp430-c.c : Likewise.
6666 * config/msp430/msp430.c : Likewise.
6667 * config/nds32/nds32-cost.c : Likewise.
6668 * config/nds32/nds32-fp-as-gp.c : Likewise.
6669 * config/nds32/nds32-intrinsic.c : Likewise.
6670 * config/nds32/nds32-isr.c : Likewise.
6671 * config/nds32/nds32-md-auxiliary.c : Likewise.
6672 * config/nds32/nds32-memory-manipulation.c : Likewise.
6673 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6674 * config/nds32/nds32-predicates.c : Likewise.
6675 * config/nds32/nds32.c : Likewise.
6676 * config/nios2/nios2.c : Likewise.
6677 * config/nvptx/nvptx.c : Likewise.
6678 * config/pa/pa.c : Likewise.
6679 * config/pdp11/pdp11.c : Likewise.
6680 * config/rl78/rl78-c.c : Likewise.
6681 * config/rl78/rl78.c : Likewise.
6682 * config/rs6000/rs6000-c.c : Likewise.
6683 * config/rs6000/rs6000.c : Likewise.
6684 * config/rx/rx.c : Likewise.
6685 * config/s390/s390-c.c : Likewise.
6686 * config/s390/s390.c : Likewise.
6687 * config/sh/sh-c.c : Likewise.
6688 * config/sh/sh-mem.cc : Likewise.
6689 * config/sh/sh.c : Likewise.
6690 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6691 * config/sh/sh_treg_combine.cc : Likewise.
6692 * config/sol2-c.c : Likewise.
6693 * config/sol2-cxx.c : Likewise.
6694 * config/sol2-stubs.c : Likewise.
6695 * config/sol2.c : Likewise.
6696 * config/sparc/sparc-c.c : Likewise.
6697 * config/sparc/sparc.c : Likewise.
6698 * config/spu/spu-c.c : Likewise.
6699 * config/spu/spu.c : Likewise.
6700 * config/stormy16/stormy16.c : Likewise.
6701 * config/tilegx/mul-tables.c : Likewise.
6702 * config/tilegx/tilegx-c.c : Likewise.
6703 * config/tilegx/tilegx.c : Likewise.
6704 * config/tilepro/mul-tables.c : Likewise.
6705 * config/tilepro/tilepro-c.c : Likewise.
6706 * config/tilepro/tilepro.c : Likewise.
6707 * config/v850/v850-c.c : Likewise.
6708 * config/v850/v850.c : Likewise.
6709 * config/vax/vax.c : Likewise.
6710 * config/visium/visium.c : Likewise.
6711 * config/vms/vms-c.c : Likewise.
6712 * config/vms/vms.c : Likewise.
6713 * config/vxworks.c : Likewise.
6714 * config/winnt-c.c : Likewise.
6715 * config/xtensa/xtensa.c : Likewise.
6717 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6720 * ipa-utils.h (warn_types_mismatch): Update prototype.
6721 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6723 (type_mismatch_p): New function.
6724 (warn_types_mismatch): Reorg to work better on non-C++ types.
6725 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6726 (add_type_duplicate): Update.
6728 2015-06-08 Tom de Vries <tom@codesourcery.com>
6730 PR rtl-optimization/66444
6731 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6734 2015-06-08 Richard Biener <rguenther@suse.de>
6736 PR tree-optimization/66422
6737 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6738 block after inserted gcc_unreachable.
6740 2015-06-08 Nick Clifton <nickc@redhat.com>
6742 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6743 (rx_promote_function_mode): Likewise.
6744 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6746 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6748 * genattrtab.c (insn_alternatives): Change type from int *
6750 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6751 (get_attr_value): Change type of num_alt to uint64_t.
6752 (compute_alternative_mask): Change return type from
6753 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6754 (make_alternative_compare, mk_attr_alt): Change argument type
6755 from int to uint64_t.
6756 (simplify_test_exp): Change type of i from int to uint64_t.
6757 Shift ((uint64_t) 1) instead of 1 up.
6758 (main): Adjust oballocvec first argument from int to uint64_t.
6759 Shift ((uint64_t) 1) instead of 1 up.
6761 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6764 * gdbhooks.py: Import sys.
6765 (intptr): New function. Replace int(...) by intptr(...).
6767 2015-06-08 Richard Biener <rguenther@suse.de>
6769 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6770 adjustment for gaps at the end of a SLP load group properly.
6771 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6772 all permutations we can generate.
6773 (vect_transform_slp_perm_load): Use the correct group-size.
6775 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6777 * genmatch.c (expr::gen_transform): For conditions, guess the type
6778 from the second operand.
6780 2015-06-08 Tom de Vries <tom@codesourcery.com>
6782 PR tree-optimization/66442
6783 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6784 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6785 if the loop latch is not a singleton. Use
6786 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6788 2015-06-08 Marek Polacek <polacek@redhat.com>
6791 * toplev.c (check_global_declaration): Don't warn about artificial
6794 2015-06-08 Tom de Vries <tom@codesourcery.com>
6796 PR tree-optimization/66436
6797 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6799 * gimplify.c: Add tree-dump.h include.
6800 (gimplify_function_tree): Dump function to gimple dump file.
6801 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6804 2015-06-08 Tom de Vries <tom@codesourcery.com>
6806 PR tree-optimization/66435
6807 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6810 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6812 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6813 of ptr_type_node to not be ptr_to_node.
6814 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6815 TREE_TYPE of pointers.
6816 * gimple-expr.c (useless_type_conversion): Reorder the check for
6817 function pointers and TYPE_CANONICAL.
6819 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6822 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6823 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6824 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6826 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6827 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6828 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6829 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6830 and non iso if unix2003.
6832 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6834 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6836 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6838 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6839 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6840 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6841 except.c, final.c, function.c, gcse-common.c, genemit.c,
6842 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6843 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6844 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6845 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6848 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6850 * combine.c (combine_split_insns): Remove cast.
6851 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6852 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6853 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6854 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6855 * genemit.c (gen_split): Change return type of generated functions to
6857 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6858 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6859 gen_peephole2_* functions.
6860 (print_subroutine, main): Likewise.
6861 * recog.c (peephole2_optimize): Remove cast.
6862 (peep2_next_insn): Promote return type to rtx_insn.
6863 * recog.h (peep2_next_insn): Fix prototype.
6864 * rtl.h (try_split, split_insns): Likewise.
6866 2015-06-06 DJ Delorie <dj@redhat.com>
6868 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6869 and subtraction too.
6871 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6874 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6875 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6876 instead of Snd. Disparage Sid/z alternative with '^'.
6878 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6880 * dwarf2out.c: Remove deferred_locations*.
6881 (dwarf2_debug_hooks): Add early_finish hook.
6882 Remove global_decl hook.
6883 Add early_global_decl and late_global_decl hook.
6884 New global early_dwarf.
6885 New structure set_early_dwarf.
6886 (output_die): Indicate whether a DIE was generated early
6887 when generating assembly with -dA.
6888 (struct limbo_die_struct): Document created_for field.
6889 Remove file_table_last_lookup.
6890 (remove_AT): Return TRUE if successful.
6891 (remove_child_TAG): Clear die_parent.
6892 (reparent_child): New function abstracted from...
6893 (splice_child_die): ...here.
6894 (new_die): ICE if a DIE ends up in limbo too late.
6896 (defer_location): Remove.
6897 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6898 (fill_variable_array_bounds): New.
6899 (decl_start_label): Call fill_variable_array_bounds.
6900 (gen_formal_parameter_die): Rewrite to reuse previously generated
6902 (gen_subprogram_die): Same.
6903 (gen_variable_die): Same.
6904 (gen_const_die): Same.
6905 (gen_label_die): Same.
6906 (gen_lexical_block_die): Same.
6907 (decl_will_get_specification_p): New.
6908 (local_function_static): New.
6909 (gen_struct_or_union_type_die): Fill in variable-length fields.
6910 (gen_typedef_die): Fill in variable-length typedefs.
6911 (gen_tagged_type_die): Gracefully return on error_mark_node.
6913 (gen_type_die_with_usage): Handle variable-length types.
6914 Remove duplicate code for ARRAY_TYPE case.
6915 (process_scope_var): Only process imported modules during early
6917 (dwarf2out_early_global_decl): New.
6918 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6919 (dwarf2out_type_decl): Set early_dwarf while calling
6921 (dwarf2out_decl): Verify that we did not recreate a previously
6923 Do not return on DECL_EXTERNALs in VAR_DECLs.
6924 Abstract some code to local_function_static.
6925 (lookup_filename): Remove use of file_table_last_lookup.
6926 Gracefully exit on missing file_name.
6927 (dwarf2out_finish): Verify limbo list.
6928 Remove deferred_locations_list use.
6929 Move deferred_asm_name and limbo flushing to...
6930 (dwarf2out_early_finish): ...here. New.
6931 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6932 deferred_asm_name, and file_table_last_lookup.
6933 * cgraph.h (referred_to_p): Add default argument.
6934 * cgraphunit.c (referred_to_p): Add and handle include_self
6936 (analyze_functions): Add first_time argument.
6937 Call check_global_declaration for all symbols.
6938 Call late_global_decl for nodes for moribund nodes.
6939 (finalize_compilation_unit): Add new argument to
6941 Call early_global_decl for functions.
6942 Call early_finish debug hook.
6943 * dbxout.c (dbxout_early_global_decl): New.
6944 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6945 (dbx_debug_hooks): Add new hooks.
6946 (xcoff_debug_hooks): Same.
6947 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6948 Add early and late debug hooks.
6949 Remove global_decl hook.
6950 * debug.h (struct gcc_debug_hooks): Add early_finish,
6951 early_global_decl, and late_global_decl fields.
6952 Remove global_decl field.
6953 Document gcc_debug_hooks.
6954 * gengtype.c (output_typename): Remove.
6955 * godump.c (go_early_global_decl): New.
6956 (go_late_global_decl): New.
6957 (go_global_decl): Remove.
6958 (dump_go_spec_init): Remove global_decl. Add
6959 {early,late}_global_decl.
6960 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6961 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6962 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6963 (write_global_declarations): Remove.
6964 (global_decl_processing): New.
6965 * langhooks.h (struct lang_hooks_for_decls): Remove
6966 final_write_globals field.
6967 Add post_compilation_parsing_cleanups field.
6968 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6969 * sdbout.c: Add early and late_global_decl hooks. Remove
6970 sdbout_global_decl hook.
6971 Add early_finish field for sdb_debug_hooks.
6972 (sdbout_global_decl): Remove.
6973 (sdbout_early_global_decl): New.
6974 (sdbout_late_global_decl): New.
6975 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6976 * toplev.c (check_global_declaration): Rename from
6977 check_global_declaration_1.
6978 Adapt to use symtab infrastructure.
6979 (check_global_declarations): Remove.
6980 (emit_debug_global_declarations): Remove.
6981 (compile_file): Remove call to final_write_globals langhook.
6982 Run the actual compilation process.
6983 Perform any post compilation parser cleanups.
6984 Generate late debug info.
6985 * toplev.h (check_global_declaration): New.
6986 (check_global_declaration_1): Remove.
6987 (check_global_declarations): Remove.
6988 (write_global_declarations): Remove.
6989 (emit_debug_global_declarations): Remove.
6990 (global_decl_processing): New.
6991 * tree-core.h (struct tree_block): Add DIE field.
6992 * tree.h (BLOCK_DIE): New.
6993 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6995 (vmsdbgout_early_global_decl): New.
6996 (vmsdbgout_late_global_decl): New.
6997 Add early_finish debug hook field to vmsdbg_debug_hooks.
6998 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6999 Add early and late_global_decl debug hooks.
7001 2015-06-05 Julian Brown <julian@codesourcery.com>
7002 Sandra Loosemore <sandra@codesourcery.com>
7004 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7005 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7006 to print-sysroot-suffix.sh script.
7008 2015-06-05 Tom de Vries <tom@codesourcery.com>
7010 merge from gomp4 branch:
7011 2015-05-28 Tom de Vries <tom@codesourcery.com>
7013 PR tree-optimization/65443
7014 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7015 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7016 (try_transform_to_exit_first_loop_alt): New function.
7017 (transform_to_exit_first_loop): Use
7018 try_transform_to_exit_first_loop_alt.
7020 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7022 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7023 emit_cmp_and_jump_insns with the mode of target.
7025 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7027 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7029 2015-06-04 DJ Delorie <dj@redhat.com>
7031 * config/msp430/msp430.md (movsi_s): New. Special case for
7032 storing a 20-bit symbol into a 32-bit register.
7033 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7034 * config/msp430/predicates.md (msp430_symbol_operand): New.
7036 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7038 * c-family/c-common.c (noplt): New attribute.
7039 (handle_noplt_attribute): New handler.
7040 * calls.c (prepare_call_address): Check for noplt
7042 * config/i386/i386.c (ix86_expand_call): Check
7043 for noplt attribute.
7044 (ix86_nopic_noplt_attribute_p): New function.
7045 (ix86_output_call_insn): Output indirect call for non-pic
7047 * doc/extend.texi (noplt): Document new attribute.
7048 * doc/invoke.texi: Document new attribute.
7050 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7052 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7053 real.h, and fixed-value.h when included in host source files.
7054 * double-int.h: Remove redundant #includes listed above.
7055 * fixed-value.h: Likewise.
7057 * wide-int.h: Likewise.
7058 * inchash.h: Likewise.
7059 * rtl.h: Add some include files When included from a generator file.
7060 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7061 * internal-fn.h: Don't include coretypes.h.
7062 * alias.c: Adjust includes for restructured coretypes.h.
7064 * attribs.c: Likewise.
7065 * auto-inc-dec.c: Likewise.
7066 * auto-profile.c: Likewise.
7067 * bb-reorder.c: Likewise.
7068 * bt-load.c: Likewise.
7069 * builtins.c: Likewise.
7070 * caller-save.c: Likewise.
7071 * calls.c: Likewise.
7074 * cfganal.c: Likewise.
7075 * cfgbuild.c: Likewise.
7076 * cfgcleanup.c: Likewise.
7077 * cfgexpand.c: Likewise.
7078 * cfghooks.c: Likewise.
7079 * cfgloop.c: Likewise.
7080 * cfgloop.h: Likewise.
7081 * cfgloopanal.c: Likewise.
7082 * cfgloopmanip.c: Likewise.
7083 * cfgrtl.c: Likewise.
7084 * cgraph.c: Likewise.
7085 * cgraphbuild.c: Likewise.
7086 * cgraphclones.c: Likewise.
7087 * cgraphunit.c: Likewise.
7088 * cilk-common.c: Likewise.
7089 * combine-stack-adj.c: Likewise.
7090 * combine.c: Likewise.
7091 * compare-elim.c: Likewise.
7092 * convert.c: Likewise.
7093 * coverage.c: Likewise.
7094 * cppbuiltin.c: Likewise.
7095 * cprop.c: Likewise.
7097 * cselib.c: Likewise.
7098 * data-streamer-in.c: Likewise.
7099 * data-streamer-out.c: Likewise.
7100 * data-streamer.c: Likewise.
7101 * dbxout.c: Likewise.
7104 * debug.c: Likewise.
7105 * df-core.c: Likewise.
7106 * df-problems.c: Likewise.
7107 * df-scan.c: Likewise.
7110 * dojump.c: Likewise.
7111 * dominance.c: Likewise.
7112 * domwalk.c: Likewise.
7113 * double-int.c: Likewise.
7115 * dumpfile.c: Likewise.
7116 * dwarf2asm.c: Likewise.
7117 * dwarf2cfi.c: Likewise.
7118 * dwarf2out.c: Likewise.
7119 * dwarf2out.h: Likewise.
7120 * emit-rtl.c: Likewise.
7121 * et-forest.c: Likewise.
7122 * except.c: Likewise.
7123 * explow.c: Likewise.
7124 * expmed.c: Likewise.
7126 * final.c: Likewise.
7127 * fixed-value.c: Likewise.
7128 * fold-const.c: Likewise.
7129 * function.c: Likewise.
7130 * fwprop.c: Likewise.
7131 * gcc-plugin.h: Likewise.
7133 * generic-match-head.c: Likewise.
7134 * ggc-page.c: Likewise.
7135 * gimple-builder.c: Likewise.
7136 * gimple-expr.c: Likewise.
7137 * gimple-fold.c: Likewise.
7138 * gimple-iterator.c: Likewise.
7139 * gimple-low.c: Likewise.
7140 * gimple-match-head.c: Likewise.
7141 * gimple-pretty-print.c: Likewise.
7142 * gimple-ssa-isolate-paths.c: Likewise.
7143 * gimple-ssa-strength-reduction.c: Likewise.
7144 * gimple-streamer-in.c: Likewise.
7145 * gimple-streamer-out.c: Likewise.
7146 * gimple-streamer.h: Likewise.
7147 * gimple-walk.c: Likewise.
7148 * gimple.c: Likewise.
7149 * gimplify-me.c: Likewise.
7150 * gimplify.c: Likewise.
7151 * godump.c: Likewise.
7152 * graph.c: Likewise.
7153 * graphite-blocking.c: Likewise.
7154 * graphite-dependences.c: Likewise.
7155 * graphite-interchange.c: Likewise.
7156 * graphite-isl-ast-to-gimple.c: Likewise.
7157 * graphite-optimize-isl.c: Likewise.
7158 * graphite-poly.c: Likewise.
7159 * graphite-scop-detection.c: Likewise.
7160 * graphite-sese-to-poly.c: Likewise.
7161 * graphite.c: Likewise.
7162 * haifa-sched.c: Likewise.
7163 * hooks.h: Likewise.
7164 * hw-doloop.c: Likewise.
7165 * ifcvt.c: Likewise.
7166 * incpath.c: Likewise.
7167 * init-regs.c: Likewise.
7168 * internal-fn.c: Likewise.
7169 * ipa-chkp.c: Likewise.
7170 * ipa-comdats.c: Likewise.
7171 * ipa-cp.c: Likewise.
7172 * ipa-devirt.c: Likewise.
7173 * ipa-icf-gimple.c: Likewise.
7174 * ipa-icf.c: Likewise.
7175 * ipa-inline-analysis.c: Likewise.
7176 * ipa-inline-transform.c: Likewise.
7177 * ipa-inline.c: Likewise.
7178 * ipa-polymorphic-call.c: Likewise.
7179 * ipa-profile.c: Likewise.
7180 * ipa-prop.c: Likewise.
7181 * ipa-pure-const.c: Likewise.
7182 * ipa-ref.c: Likewise.
7183 * ipa-reference.c: Likewise.
7184 * ipa-split.c: Likewise.
7185 * ipa-utils.c: Likewise.
7186 * ipa-visibility.c: Likewise.
7188 * ira-build.c: Likewise.
7189 * ira-color.c: Likewise.
7190 * ira-conflicts.c: Likewise.
7191 * ira-costs.c: Likewise.
7192 * ira-emit.c: Likewise.
7193 * ira-lives.c: Likewise.
7196 * langhooks.c: Likewise.
7198 * loop-doloop.c: Likewise.
7199 * loop-init.c: Likewise.
7200 * loop-invariant.c: Likewise.
7201 * loop-iv.c: Likewise.
7202 * loop-unroll.c: Likewise.
7203 * lower-subreg.c: Likewise.
7204 * lra-assigns.c: Likewise.
7205 * lra-coalesce.c: Likewise.
7206 * lra-constraints.c: Likewise.
7207 * lra-eliminations.c: Likewise.
7208 * lra-lives.c: Likewise.
7209 * lra-remat.c: Likewise.
7210 * lra-spills.c: Likewise.
7212 * lto-cgraph.c: Likewise.
7213 * lto-compress.c: Likewise.
7214 * lto-opts.c: Likewise.
7215 * lto-section-in.c: Likewise.
7216 * lto-section-out.c: Likewise.
7217 * lto-streamer-in.c: Likewise.
7218 * lto-streamer-out.c: Likewise.
7219 * lto-streamer.c: Likewise.
7221 * mode-switching.c: Likewise.
7222 * modulo-sched.c: Likewise.
7223 * omega.c: Likewise.
7224 * omp-low.c: Likewise.
7225 * optabs.c: Likewise.
7226 * opts-global.c: Likewise.
7227 * passes.c: Likewise.
7228 * plugin.c: Likewise.
7229 * postreload-gcse.c: Likewise.
7230 * postreload.c: Likewise.
7231 * predict.c: Likewise.
7232 * print-rtl.c: Likewise.
7233 * print-tree.c: Likewise.
7234 * profile.c: Likewise.
7236 * realmpfr.c: Likewise.
7237 * realmpfr.h: Likewise.
7238 * recog.c: Likewise.
7240 * reg-stack.c: Likewise.
7241 * regcprop.c: Likewise.
7242 * reginfo.c: Likewise.
7243 * regrename.c: Likewise.
7245 * regstat.c: Likewise.
7246 * reload.c: Likewise.
7247 * reload1.c: Likewise.
7248 * reorg.c: Likewise.
7249 * resource.c: Likewise.
7250 * rtl-chkp.c: Likewise.
7251 * rtlanal.c: Likewise.
7252 * rtlhooks.c: Likewise.
7253 * sanopt.c: Likewise.
7254 * sched-deps.c: Likewise.
7255 * sched-ebb.c: Likewise.
7256 * sched-rgn.c: Likewise.
7257 * sched-vis.c: Likewise.
7258 * sdbout.c: Likewise.
7259 * sel-sched-dump.c: Likewise.
7260 * sel-sched-ir.c: Likewise.
7261 * sel-sched.c: Likewise.
7263 * shrink-wrap.c: Likewise.
7264 * shrink-wrap.h: Likewise.
7265 * simplify-rtx.c: Likewise.
7266 * stack-ptr-mod.c: Likewise.
7267 * statistics.c: Likewise.
7269 * stor-layout.c: Likewise.
7270 * store-motion.c: Likewise.
7271 * stringpool.c: Likewise.
7272 * symtab.c: Likewise.
7273 * target-globals.c: Likewise.
7274 * targhooks.c: Likewise.
7275 * toplev.c: Likewise.
7276 * tracer.c: Likewise.
7277 * trans-mem.c: Likewise.
7278 * tree-affine.c: Likewise.
7279 * tree-affine.h: Likewise.
7280 * tree-browser.c: Likewise.
7281 * tree-call-cdce.c: Likewise.
7282 * tree-cfg.c: Likewise.
7283 * tree-cfgcleanup.c: Likewise.
7284 * tree-chkp-opt.c: Likewise.
7285 * tree-chkp.c: Likewise.
7286 * tree-chrec.c: Likewise.
7287 * tree-complex.c: Likewise.
7288 * tree-data-ref.c: Likewise.
7289 * tree-dfa.c: Likewise.
7290 * tree-diagnostic.c: Likewise.
7291 * tree-dump.c: Likewise.
7292 * tree-eh.c: Likewise.
7293 * tree-emutls.c: Likewise.
7294 * tree-if-conv.c: Likewise.
7295 * tree-inline.c: Likewise.
7296 * tree-into-ssa.c: Likewise.
7297 * tree-iterator.c: Likewise.
7298 * tree-loop-distribution.c: Likewise.
7299 * tree-nested.c: Likewise.
7300 * tree-nrv.c: Likewise.
7301 * tree-object-size.c: Likewise.
7302 * tree-outof-ssa.c: Likewise.
7303 * tree-parloops.c: Likewise.
7304 * tree-phinodes.c: Likewise.
7305 * tree-predcom.c: Likewise.
7306 * tree-pretty-print.c: Likewise.
7307 * tree-pretty-print.h: Likewise.
7308 * tree-profile.c: Likewise.
7309 * tree-scalar-evolution.c: Likewise.
7310 * tree-sra.c: Likewise.
7311 * tree-ssa-address.c: Likewise.
7312 * tree-ssa-alias.c: Likewise.
7313 * tree-ssa-ccp.c: Likewise.
7314 * tree-ssa-coalesce.c: Likewise.
7315 * tree-ssa-copy.c: Likewise.
7316 * tree-ssa-copyrename.c: Likewise.
7317 * tree-ssa-dce.c: Likewise.
7318 * tree-ssa-dom.c: Likewise.
7319 * tree-ssa-dse.c: Likewise.
7320 * tree-ssa-forwprop.c: Likewise.
7321 * tree-ssa-ifcombine.c: Likewise.
7322 * tree-ssa-live.c: Likewise.
7323 * tree-ssa-loop-ch.c: Likewise.
7324 * tree-ssa-loop-im.c: Likewise.
7325 * tree-ssa-loop-ivcanon.c: Likewise.
7326 * tree-ssa-loop-ivopts.c: Likewise.
7327 * tree-ssa-loop-manip.c: Likewise.
7328 * tree-ssa-loop-niter.c: Likewise.
7329 * tree-ssa-loop-prefetch.c: Likewise.
7330 * tree-ssa-loop-unswitch.c: Likewise.
7331 * tree-ssa-loop.c: Likewise.
7332 * tree-ssa-loop.h: Likewise.
7333 * tree-ssa-math-opts.c: Likewise.
7334 * tree-ssa-operands.c: Likewise.
7335 * tree-ssa-phiopt.c: Likewise.
7336 * tree-ssa-phiprop.c: Likewise.
7337 * tree-ssa-pre.c: Likewise.
7338 * tree-ssa-propagate.c: Likewise.
7339 * tree-ssa-reassoc.c: Likewise.
7340 * tree-ssa-sccvn.c: Likewise.
7341 * tree-ssa-scopedtables.c: Likewise.
7342 * tree-ssa-sink.c: Likewise.
7343 * tree-ssa-strlen.c: Likewise.
7344 * tree-ssa-structalias.c: Likewise.
7345 * tree-ssa-tail-merge.c: Likewise.
7346 * tree-ssa-ter.c: Likewise.
7347 * tree-ssa-threadedge.c: Likewise.
7348 * tree-ssa-threadupdate.c: Likewise.
7349 * tree-ssa-uncprop.c: Likewise.
7350 * tree-ssa-uninit.c: Likewise.
7351 * tree-ssa.c: Likewise.
7352 * tree-ssanames.c: Likewise.
7353 * tree-stdarg.c: Likewise.
7354 * tree-streamer-in.c: Likewise.
7355 * tree-streamer-out.c: Likewise.
7356 * tree-streamer.c: Likewise.
7357 * tree-switch-conversion.c: Likewise.
7358 * tree-tailcall.c: Likewise.
7359 * tree-vect-data-refs.c: Likewise.
7360 * tree-vect-generic.c: Likewise.
7361 * tree-vect-loop-manip.c: Likewise.
7362 * tree-vect-loop.c: Likewise.
7363 * tree-vect-patterns.c: Likewise.
7364 * tree-vect-slp.c: Likewise.
7365 * tree-vect-stmts.c: Likewise.
7366 * tree-vectorizer.c: Likewise.
7367 * tree-vrp.c: Likewise.
7370 * ubsan.c: Likewise.
7371 * valtrack.c: Likewise.
7372 * value-prof.c: Likewise.
7373 * var-tracking.c: Likewise.
7374 * varasm.c: Likewise.
7375 * varpool.c: Likewise.
7376 * vmsdbgout.c: Likewise.
7377 * vtable-verify.c: Likewise.
7379 * wide-int-print.cc: Likewise.
7380 * wide-int-print.h: Likewise.
7381 * wide-int.cc: Likewise.
7382 * xcoffout.c: Likewise.
7383 * config/aarch64/aarch64-builtins.c: Likewise.
7384 * config/aarch64/aarch64.c: Likewise.
7385 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7386 * config/alpha/alpha.c: Likewise.
7387 * config/arc/arc.c: Likewise.
7388 * config/arm/aarch-common.c: Likewise.
7389 * config/arm/arm-builtins.c: Likewise.
7390 * config/arm/arm-c.c: Likewise.
7391 * config/arm/arm.c: Likewise.
7392 * config/avr/avr-c.c: Likewise.
7393 * config/avr/avr-log.c: Likewise.
7394 * config/avr/avr.c: Likewise.
7395 * config/bfin/bfin.c: Likewise.
7396 * config/c6x/c6x.c: Likewise.
7397 * config/cr16/cr16.c: Likewise.
7398 * config/cris/cris.c: Likewise.
7399 * config/darwin-c.c: Likewise.
7400 * config/darwin.c: Likewise.
7401 * config/default-c.c: Likewise.
7402 * config/epiphany/epiphany.c: Likewise.
7403 * config/epiphany/mode-switch-use.c: Likewise.
7404 * config/epiphany/resolve-sw-modes.c: Likewise.
7405 * config/fr30/fr30.c: Likewise.
7406 * config/frv/frv.c: Likewise.
7407 * config/ft32/ft32.c: Likewise.
7408 * config/glibc-c.c: Likewise.
7409 * config/h8300/h8300.c: Likewise.
7410 * config/i386/i386-c.c: Likewise.
7411 * config/i386/i386.c: Likewise.
7412 * config/i386/msformat-c.c: Likewise.
7413 * config/i386/winnt-cxx.c: Likewise.
7414 * config/i386/winnt-stubs.c: Likewise.
7415 * config/i386/winnt.c: Likewise.
7416 * config/ia64/ia64-c.c: Likewise.
7417 * config/ia64/ia64.c: Likewise.
7418 * config/iq2000/iq2000.c: Likewise.
7419 * config/lm32/lm32.c: Likewise.
7420 * config/m32c/m32c-pragma.c: Likewise.
7421 * config/m32c/m32c.c: Likewise.
7422 * config/m32r/m32r.c: Likewise.
7423 * config/m68k/m68k.c: Likewise.
7424 * config/mcore/mcore.c: Likewise.
7425 * config/mep/mep-pragma.c: Likewise.
7426 * config/mep/mep.c: Likewise.
7427 * config/microblaze/microblaze-c.c: Likewise.
7428 * config/microblaze/microblaze.c: Likewise.
7429 * config/mips/mips.c: Likewise.
7430 * config/mmix/mmix.c: Likewise.
7431 * config/mn10300/mn10300.c: Likewise.
7432 * config/moxie/moxie.c: Likewise.
7433 * config/msp430/msp430-c.c: Likewise.
7434 * config/msp430/msp430.c: Likewise.
7435 * config/nds32/nds32-cost.c: Likewise.
7436 * config/nds32/nds32-fp-as-gp.c: Likewise.
7437 * config/nds32/nds32-intrinsic.c: Likewise.
7438 * config/nds32/nds32-isr.c: Likewise.
7439 * config/nds32/nds32-md-auxiliary.c: Likewise.
7440 * config/nds32/nds32-memory-manipulation.c: Likewise.
7441 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7442 * config/nds32/nds32-predicates.c: Likewise.
7443 * config/nds32/nds32.c: Likewise.
7444 * config/nios2/nios2.c: Likewise.
7445 * config/nvptx/nvptx.c: Likewise.
7446 * config/pa/pa.c: Likewise.
7447 * config/pdp11/pdp11.c: Likewise.
7448 * config/rl78/rl78-c.c: Likewise.
7449 * config/rl78/rl78.c: Likewise.
7450 * config/rs6000/rs6000-c.c: Likewise.
7451 * config/rs6000/rs6000.c: Likewise.
7452 * config/rx/rx.c: Likewise.
7453 * config/s390/s390-c.c: Likewise.
7454 * config/s390/s390.c: Likewise.
7455 * config/sh/sh-c.c: Likewise.
7456 * config/sh/sh-mem.cc: Likewise.
7457 * config/sh/sh.c: Likewise.
7458 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7459 * config/sh/sh_treg_combine.cc: Likewise.
7460 * config/sol2-c.c: Likewise.
7461 * config/sol2-cxx.c: Likewise.
7462 * config/sol2-stubs.c: Likewise.
7463 * config/sol2.c: Likewise.
7464 * config/sparc/sparc-c.c: Likewise.
7465 * config/sparc/sparc.c: Likewise.
7466 * config/spu/spu-c.c: Likewise.
7467 * config/spu/spu.c: Likewise.
7468 * config/stormy16/stormy16.c: Likewise.
7469 * config/tilegx/mul-tables.c: Likewise.
7470 * config/tilegx/tilegx-c.c: Likewise.
7471 * config/tilegx/tilegx.c: Likewise.
7472 * config/tilepro/mul-tables.c: Likewise.
7473 * config/tilepro/tilepro-c.c: Likewise.
7474 * config/tilepro/tilepro.c: Likewise.
7475 * config/v850/v850-c.c: Likewise.
7476 * config/v850/v850.c: Likewise.
7477 * config/vax/vax.c: Likewise.
7478 * config/visium/visium.c: Likewise.
7479 * config/vms/vms-c.c: Likewise.
7480 * config/vms/vms.c: Likewise.
7481 * config/vxworks.c: Likewise.
7482 * config/winnt-c.c: Likewise.
7483 * config/xtensa/xtensa.c: Likewise.
7484 * common/config/bfin/bfin-common.c: Likewise.
7486 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7488 * tree.h (tree_code_for_canonical_type_merging): New function.
7489 * tree.c (gimple_canonical_types_compatible_p): Use
7490 tree_code_for_canonical_type_merging..
7492 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7496 * doc/tm.texi: Regenerate.
7497 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7498 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7499 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7500 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7501 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7502 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7503 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7504 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7505 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7507 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7509 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7510 register fma steering pass.
7511 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7512 AARCH64_TUNE_FMA_STEERING.
7514 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7516 * tree.c (verify_type_variant): Verify that type and variant is
7518 (gimple_canonical_types_compatible_p): Look for main variants.
7520 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7522 * config.gcc (powerpc*-*-*): Add support for a new configure
7523 option --with-advance-toolchain=<xxx> which overrides using the
7524 default header files, libraries and dynamic linker.
7526 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7527 specs to support the configure --with-advance-toolchain=<xxx>
7529 (INCLUDE_EXTRA_SPEC): Likewise.
7530 (LINK_OS_EXTRA_SPEC32): Likewise.
7531 (LINK_OK_EXTRA_SPEC64): Likewise.
7532 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7533 (DYNAMIC_LINKER_PREFIX): Likewise.
7534 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7536 (GLIBC_DYNAMIC_LINKER32): Likewise.
7537 (GLIBC_DYNAMIC_LINKER64): Likewise.
7538 (LINK_OS_LINUX_SPEC32): Likewise.
7539 (LINK_OS_LINUX_SPEC64): Likewise.
7541 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7542 configuration option.
7544 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7547 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7548 to determine current function ABI.
7549 (ix86_function_value_regno_p): Ditto.
7551 2015-06-03 Martin Liska <mliska@suse.cz>
7553 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7554 * bitmap.h (struct bitmap_usage): Likewise.
7555 * ggc-common.c (struct ggc_usage): Likewise.
7556 * mem-stats.h (struct mem_location): Likewise.
7557 (struct mem_usage): Likewise.
7558 * vec.c (struct vec_usage): Likewise.
7560 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7562 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7565 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7567 * doc/plugins.texi (enum plugin_event): New event.
7568 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7569 and PLUGIN_FINISH_FUNCTION.
7570 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7571 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7573 2015-06-03 Richard Biener <rguenther@suse.de>
7575 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7576 compute GROUP_GAP for the first element.
7577 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7580 2015-06-03 Nick Clifton <nickc@redhat.com>
7582 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7583 copy when calling a function.
7584 * config/rl78/rl78.c (need_to_save): Do not push the frame
7585 pointer in an interrupt handler prologue if it is never used.
7587 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7589 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7591 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7593 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7594 reference when cloning alias node.
7596 2015-06-03 Martin Liska <mliska@suse.cz>
7598 * alloc-pool.h (struct pool_usage): Correct space padding.
7599 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7600 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7601 * tree.c (dump_tree_statistics): Align columns in a report.
7603 2015-06-03 Martin Liska <mliska@suse.cz>
7605 * alloc-pool.c (allocate_pool_descriptor): Remove.
7606 (struct pool_output_info): Likewise.
7607 (print_alloc_pool_statistics): Likewise.
7608 (dump_alloc_pool_statistics): Likewise.
7609 * alloc-pool.h (struct pool_usage): New struct.
7610 (pool_allocator::initialize): Change usage of memory statistics
7612 (pool_allocator::release): Likewise.
7613 (pool_allocator::allocate): Likewise.
7614 (pool_allocator::remove): Likewise.
7615 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7616 for a pool allocator.
7617 * mem-stats.h (struct mem_location): Add new ctor.
7618 (struct mem_usage): Add counter for number of
7620 (mem_alloc_description::register_descriptor): New overload of
7621 * mem-stats.h (mem_location::to_string): New function.
7622 * bitmap.h (struct bitmap_usage): Use this new function.
7623 * ggc-common.c (struct ggc_usage): Likewise.
7626 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7628 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7629 of GCC_INSN_FLAGS_H block.
7631 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7633 * explow.c (plus_constant): Update check after force_const_mem call
7634 to see if the value returned is not a NULL_RTX.
7636 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7638 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7639 remove instumentation thunks calling reachable functions.
7640 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7641 * lto/lto-partition.c (privatize_symbol_name_1): New.
7642 (privatize_symbol_name): Privatize both decl and orig_decl
7643 names for instrumented functions.
7644 * cgraph.c (cgraph_node::verify_node): Add transparent
7645 alias chain check for instrumented node.
7647 2015-06-03 Marek Polacek <polacek@redhat.com>
7651 * tree.c (attribute_value_equal): Handle attribute format.
7652 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7654 2015-06-03 Richard Biener <rguenther@suse.de>
7656 PR tree-optimization/63916
7657 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7658 Forward-propagate non-invariant addresses by splicing their
7659 reference ops if the result isn't going to be used by PRE.
7660 (vn_reference_lookup_3): Remove pointless assert.
7662 2015-06-03 Richard Biener <rguenther@suse.de>
7664 PR tree-optimization/66375
7665 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7666 add to the evolution before following SSA edges.
7668 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7670 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7671 (dump_use, dump_cand, find_induction_variables): Pass new argument
7673 (record_use): Preserve the ssa name information in IV.
7675 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7677 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7679 (add_mode_tests): Don't add mode tests if the predicate only
7680 accepts scalar constant integers. Otherwise, allow the mode
7681 of "op" to be VOIDmode if the predicate does accept such integers.
7683 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7686 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7687 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7688 (aarch64_secondary_reload): Likewise
7689 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7691 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7694 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7695 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7698 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7700 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7702 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7703 provide access to the IBM extended double floating point mode if
7704 long double is IEEE 128-bit floating point.
7705 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7706 point if long double is the IBM extended double type.
7708 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7709 enable adding IEEE 128-bit floating point support.
7710 (-mfloat128-software): Likewise.
7711 (-mfloat128-sw): Likewise.
7713 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7714 128-bit floating point types to occupy any register if
7715 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7716 -mfloat128-software is enabled.
7717 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7719 (rs6000_option_override_internal): Add -mfloat128-* support.
7720 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7722 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7723 and float128 type nodes.
7724 (ieee128_float_type_node): Likewise.
7725 (ibm128_float_type_node): Likewise.
7727 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7730 * config/aarch64/geniterators.sh: Rewrite in awk.
7732 2015-06-02 Martin Liska <mliska@suse.cz>
7734 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7735 values to avoid -Wmaybe-uninitialized errors.
7737 2015-06-02 Richard Biener <rguenther@suse.de>
7740 * dwarf2out.c (lookup_context_die): New function.
7741 (resolve_addr): Avoid forcing a full DIE for the
7742 target of a DW_TAG_GNU_call_site during late compilation.
7743 Instead create a stub DIE without a type if we have a
7744 context DIE present.
7746 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7748 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7750 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7752 PR tree-optimization/48052
7753 * cfgloop.h (struct control_iv): New.
7754 (struct loop): New field control_ivs.
7755 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7756 (number_of_iterations_lt): Set no_overflow information.
7757 (number_of_iterations_exit): Init control iv in niter struct.
7758 (record_control_iv): New.
7759 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7760 (loop_exits_before_overflow): New. Interface factored out of
7761 scev_probably_wraps_p.
7762 (scev_probably_wraps_p): Factor loop niter related code into
7763 loop_exits_before_overflow.
7764 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7765 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7767 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7769 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7770 the target doesn't belong to the current function.
7772 2015-06-02 Marek Polacek <polacek@redhat.com>
7775 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7776 get_maxval_strlen does not produce an INTEGER_CST.
7778 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7780 * config/arc/constraints.md: Use lower-case names in match_code.
7781 * config/mmix/constraints.md: Likewise.
7783 2015-06-02 Richard Biener <rguenther@suse.de>
7785 PR tree-optimization/65961
7786 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7787 check and clarify dump message.
7788 (vect_build_slp_tree): If all children are built up from scalars
7789 build up the parent from scalars instead.
7790 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7792 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7795 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7796 instead of print ... .
7798 2015-06-02 Alan Modra <amodra@gmail.com>
7800 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7803 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7805 PR tree-optimization/52563
7806 PR tree-optimization/62173
7807 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7808 (alloc_iv, set_iv): New parameter.
7809 (determine_biv_step): Delete.
7810 (find_bivs): Inline original determine_biv_step. Pass new
7812 (idx_find_step): Use no_overflow information for conversion.
7813 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7814 resolve_mixers handle folded_casts.
7815 (instantiate_scev_name): Change bool parameter to bool pointer.
7816 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7817 (instantiate_array_ref, instantiate_scev_not): Ditto.
7818 (instantiate_scev_3, instantiate_scev_2): Ditto.
7819 (instantiate_scev_1, instantiate_scev_r): Ditto.
7820 (instantiate_scev_convert, ): Change parameter. Pass argument
7821 to chrec_convert_aggressive.
7822 (instantiate_scev): Change argument.
7823 (resolve_mixers): New parameter and set it.
7824 (scev_const_prop): New argument.
7825 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7826 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7828 (chrec_convert): New parameter. Move definition below.
7829 (chrec_convert_aggressive): New parameter and set it. Call
7830 convert_affine_scev.
7831 * tree-chrec.h (chrec_convert): New parameter.
7832 (chrec_convert_aggressive): Ditto.
7834 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7836 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7837 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7838 the LHS of a no-return call if its type has variable size.
7839 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7840 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7842 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7844 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7845 * config.in: Regenerate.
7847 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7849 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7850 consecutive accesses within outer-loop with force_vectorize
7851 for references with zero step in inner-loop.
7853 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7855 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7856 rather than from gcc/build directory.
7858 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7861 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7862 for __sync memory models, emit initial loads and final barriers as
7865 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7868 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7869 (aarch64_split_atomic_op): Check for __sync memory models, emit
7870 appropriate initial loads and final barriers.
7872 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7874 * Makefile.in: Fix gcov dependencies that should
7875 not point to a build folder.
7877 2015-06-01 Richard Biener <rguenther@suse.de>
7880 2015-05-29 Richard Biener <rguenther@suse.de>
7882 PR tree-optimization/66314
7883 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7884 parameter that says which loop the new block belongs to.
7885 (ssa_create_duplicates): Blocks duplicated for the threaded
7886 path belong to the loop of the thread destination.
7888 2015-06-01 Martin Liska <mliska@suse.cz>
7890 * sched-deps.c: Include pool-alloc.h before
7891 cselib.h header file is included.
7893 2015-06-01 Richard Biener <rguenther@suse.de>
7895 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7898 2015-06-01 Martin Liska <mliska@suse.cz>
7900 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7901 a function local variable.
7903 2015-06-01 Martin Liska <mliska@suse.cz>
7905 * alloc-pool.c (create_alloc_pool): Remove.
7906 (empty_alloc_pool): Likewise.
7907 (free_alloc_pool): Likewise.
7908 (free_alloc_pool_if_empty): Likewise.
7909 (pool_alloc): Likewise.
7910 (pool_free): Likewise.
7911 * alloc-pool.h: Remove old declarations.
7913 2015-06-01 Martin Liska <mliska@suse.cz>
7915 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7916 (ira_create_object): Likewise.
7917 (ira_create_allocno): Likewise.
7918 (ira_create_live_range): Likewise.
7919 (copy_live_range): Likewise.
7920 (ira_finish_live_range): Likewise.
7921 (ira_free_allocno_costs): Likewise.
7922 (finish_allocno): Likewise.
7923 (finish_allocnos): Likewise.
7924 (initiate_prefs): Likewise.
7925 (ira_create_pref): Likewise.
7926 (finish_pref): Likewise.
7927 (finish_prefs): Likewise.
7928 (initiate_copies): Likewise.
7929 (ira_create_copy): Likewise.
7930 (finish_copy): Likewise.
7931 (finish_copies): Likewise.
7932 (finish_prefs): Likewise.
7934 2015-06-01 Martin Liska <mliska@suse.cz>
7936 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7937 (allocate_and_init_ipcp_value): Likewise.
7938 (ipcp_lattice::add_value): Likewise.
7939 (merge_agg_lats_step): Likewise.
7940 (ipcp_driver): Likewise.
7941 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7942 (ipa_free_all_structures_after_iinln): Likewise.
7943 * ipa-prop.h: Likewise.
7945 2015-06-01 Martin Liska <mliska@suse.cz>
7947 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7949 (set_hint_predicate): Likewise.
7950 (inline_summary_alloc): Likewise.
7951 (reset_inline_edge_summary): Likewise.
7952 (reset_inline_summary): Likewise.
7953 (set_cond_stmt_execution_predicate): Likewise.
7954 (set_switch_stmt_execution_predicate): Likewise.
7955 (compute_bb_predicates): Likewise.
7956 (estimate_function_body_sizes): Likewise.
7957 (inline_free_summary): Likewise.
7959 2015-06-01 Martin Liska <mliska@suse.cz>
7961 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7962 (ipa_edge_duplication_hook): Likewise.
7963 (ipa_free_all_structures_after_ipa_cp): Likewise.
7964 (ipa_free_all_structures_after_iinln): Likewise.
7966 2015-06-01 Martin Liska <mliska@suse.cz>
7968 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7969 (ipa_profile_generate_summary): Likewise.
7970 (ipa_profile_read_summary): Likewise.
7971 (ipa_profile): Likewise.
7973 2015-06-01 Martin Liska <mliska@suse.cz>
7975 * tree-ssa-structalias.c (new_var_info): Use new type-based
7977 (new_constraint): Likewise.
7978 (init_alias_vars): Likewise.
7979 (delete_points_to_sets): Likewise.
7981 2015-06-01 Martin Liska <mliska@suse.cz>
7983 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7984 (free_strinfo): Likewise.
7985 (pass_strlen::execute): Likewise.
7987 2015-06-01 Martin Liska <mliska@suse.cz>
7989 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7991 (vn_reference_insert_pieces): Likewise.
7992 (vn_phi_insert): Likewise.
7993 (visit_reference_op_call): Likewise.
7994 (copy_phi): Likewise.
7995 (copy_reference): Likewise.
7996 (process_scc): Likewise.
7997 (allocate_vn_table): Likewise.
7998 (free_vn_table): Likewise.
8000 2015-06-01 Martin Liska <mliska@suse.cz>
8002 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8004 (add_repeat_to_ops_vec): Likewise.
8005 (get_ops): Likewise.
8006 (maybe_optimize_range_tests): Likewise.
8007 (init_reassoc): Likewise.
8008 (fini_reassoc): Likewise.
8010 2015-06-01 Martin Liska <mliska@suse.cz>
8012 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8014 (bitmap_set_new): Likewise.
8015 (get_or_alloc_expr_for_constant): Likewise.
8016 (get_or_alloc_expr_for): Likewise.
8017 (phi_translate_1): Likewise.
8018 (compute_avail): Likewise.
8019 (init_pre): Likewise.
8020 (fini_pre): Likewise.
8022 2015-06-01 Martin Liska <mliska@suse.cz>
8024 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8025 (delete_dep_node): Likewise.
8026 (create_deps_list): Likewise.
8027 (free_deps_list): Likewise.
8028 (sched_deps_init): Likewise.
8029 (sched_deps_finish): Likewise.
8031 2015-06-01 Martin Liska <mliska@suse.cz>
8033 * regcprop.c (free_debug_insn_changes): Use new type-based
8035 (replace_oldest_value_reg): Likewise.
8036 (pass_cprop_hardreg::execute): Likewise.
8038 2015-06-01 Martin Liska <mliska@suse.cz>
8040 * ira-build.c (initiate_cost_vectors): Use new type-based
8042 (ira_allocate_cost_vector): Likewise.
8043 (ira_free_cost_vector): Likewise.
8044 (finish_cost_vectors): Likewise.
8046 2015-06-01 Martin Liska <mliska@suse.cz>
8048 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8050 (free_sched_pools): Likewise.
8051 * sel-sched-ir.h (_list_alloc): Likewise.
8052 (_list_remove): Likewise.
8054 2015-06-01 Martin Liska <mliska@suse.cz>
8056 * stmt.c (add_case_node): Use new type-based pool allocator.
8057 (expand_case): Likewise.
8058 (expand_sjlj_dispatch_table): Likewise.
8060 2015-06-01 Martin Liska <mliska@suse.cz>
8062 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8063 (free_bb): Likewise.
8064 (pass_cse_reciprocals::execute): Likewise.
8066 2015-06-01 Martin Liska <mliska@suse.cz>
8068 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8069 (sra_deinitialize) Likewise.
8070 (create_access_1) Likewise.
8071 (build_accesses_from_assign) Likewise.
8072 (create_artificial_child_access) Likewise.
8074 2015-06-01 Martin Liska <mliska@suse.cz>
8076 * dse.c (get_group_info):Use new type-based pool allocator.
8077 (dse_step0) Likewise.
8078 (free_store_info) Likewise.
8079 (delete_dead_store_insn) Likewise.
8080 (free_read_records) Likewise.
8081 (record_store) Likewise.
8082 (replace_read) Likewise.
8083 (check_mem_read_rtx) Likewise.
8084 (scan_insn) Likewise.
8085 (dse_step1) Likewise.
8086 (dse_step7) Likewise.
8088 2015-06-01 Martin Liska <mliska@suse.cz>
8090 * df-scan.c (struct df_scan_problem_data):Use new type-based
8092 (df_scan_free_internal) Likewise.
8093 (df_scan_alloc) Likewise.
8094 (df_grow_reg_info) Likewise.
8095 (df_free_ref) Likewise.
8096 (df_insn_create_insn_record) Likewise.
8097 (df_mw_hardreg_chain_delete) Likewise.
8098 (df_insn_info_delete) Likewise.
8099 (df_free_collection_rec) Likewise.
8100 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8101 (df_sort_and_compress_mws) Likewise.
8102 (df_ref_create_structure) Likewise.
8103 (df_ref_record) Likewise.
8105 2015-06-01 Martin Liska <mliska@suse.cz>
8107 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8108 (df_chain_unlink_1) Likewise.
8109 (df_chain_unlink) Likewise.
8110 (df_chain_remove_problem) Likewise.
8111 (df_chain_alloc) Likewise.
8112 (df_chain_free) Likewise.
8113 * df.h (struct dataflow) Likewise.
8115 2015-06-01 Martin Liska <mliska@suse.cz>
8117 * cselib.c (new_elt_list):Use new type-based pool allocator.
8118 (new_elt_loc_list) Likewise.
8119 (unchain_one_elt_list) Likewise.
8120 (unchain_one_elt_loc_list) Likewise.
8121 (unchain_one_value) Likewise.
8122 (new_cselib_val) Likewise.
8123 (cselib_init) Likewise.
8124 (cselib_finish) Likewise.
8126 2015-06-01 Martin Liska <mliska@suse.cz>
8128 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8129 (sh_reorg) Likewise.
8131 2015-06-01 Martin Liska <mliska@suse.cz>
8133 * cfg.c (initialize_original_copy_tables):Use new type-based
8135 (free_original_copy_tables) Likewise.
8136 (copy_original_table_clear) Likewise.
8137 (copy_original_table_set) Likewise.
8139 2015-06-01 Martin Liska <mliska@suse.cz>
8141 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8143 (asan_mem_ref_new) Likewise.
8144 (free_mem_ref_resources) Likewise.
8146 2015-06-01 Martin Liska <mliska@suse.cz>
8148 * var-tracking.c (variable_htab_free):Use new type-based
8150 (attrs_list_clear) Likewise.
8151 (attrs_list_insert) Likewise.
8152 (attrs_list_copy) Likewise.
8153 (shared_hash_unshare) Likewise.
8154 (shared_hash_destroy) Likewise.
8155 (unshare_variable) Likewise.
8156 (var_reg_delete_and_set) Likewise.
8157 (var_reg_delete) Likewise.
8158 (var_regno_delete) Likewise.
8159 (drop_overlapping_mem_locs) Likewise.
8160 (variable_union) Likewise.
8161 (insert_into_intersection) Likewise.
8162 (canonicalize_values_star) Likewise.
8163 (variable_merge_over_cur) Likewise.
8164 (dataflow_set_merge) Likewise.
8165 (remove_duplicate_values) Likewise.
8166 (variable_post_merge_new_vals) Likewise.
8167 (dataflow_set_preserve_mem_locs) Likewise.
8168 (dataflow_set_remove_mem_locs) Likewise.
8169 (variable_from_dropped) Likewise.
8170 (variable_was_changed) Likewise.
8171 (set_slot_part) Likewise.
8172 (clobber_slot_part) Likewise.
8173 (delete_slot_part) Likewise.
8174 (loc_exp_insert_dep) Likewise.
8175 (notify_dependents_of_changed_value) Likewise.
8176 (emit_notes_for_differences_1) Likewise.
8177 (vt_emit_notes) Likewise.
8178 (vt_initialize) Likewise.
8179 (vt_finalize) Likewise.
8181 2015-06-01 Martin Liska <mliska@suse.cz>
8183 * ira-color.c (init_update_cost_records):Use new type-based
8185 (get_update_cost_record) Likewise.
8186 (free_update_cost_record_list) Likewise.
8187 (finish_update_cost_records) Likewise.
8188 (initiate_cost_update) Likewise.
8190 2015-06-01 Martin Liska <mliska@suse.cz>
8192 * lra.c (init_insn_regs): Use new type-based pool allocator.
8193 (new_insn_reg) Likewise.
8194 (free_insn_reg) Likewise.
8195 (free_insn_regs) Likewise.
8196 (finish_insn_regs) Likewise.
8197 (init_insn_recog_data) Likewise.
8198 (init_reg_info) Likewise.
8199 (finish_reg_info) Likewise.
8200 (lra_free_copies) Likewise.
8201 (lra_create_copy) Likewise.
8202 (invalidate_insn_data_regno_info) Likewise.
8204 2015-06-01 Martin Liska <mliska@suse.cz>
8206 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8207 (free_live_range_list) Likewise.
8208 (create_live_range) Likewise.
8209 (copy_live_range) Likewise.
8210 (lra_merge_live_ranges) Likewise.
8211 (remove_some_program_points_and_update_live_ranges) Likewise.
8212 (lra_live_ranges_init) Likewise.
8213 (lra_live_ranges_finish) Likewise.
8215 2015-06-01 Martin Liska <mliska@suse.cz>
8217 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8218 (et_new_tree): Likewise.
8219 (et_free_tree): Likewise.
8220 (et_free_tree_force): Likewise.
8221 (et_free_pools): Likewise.
8222 (et_split): Likewise.
8224 2015-06-01 Martin Liska <mliska@suse.cz>
8226 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8228 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8229 (pool_allocator::release): Likewise.
8230 (inline pool_allocator::release_if_empty): Likewise.
8231 (inline pool_allocator::~pool_allocator): Likewise.
8232 (pool_allocator::allocate): Likewise.
8233 (pool_allocator::remove): Likewise.
8235 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8237 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8240 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8242 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8244 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8245 (arm_macro_fusion_p): Likewise.
8246 (arm_macro_fusion_pair_p): Likewise.
8248 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8250 * config/aarch64/aarch64-protos.h (tune_params): Rename
8251 fuseable_ops to fusible_ops.
8252 * config/aarch64/aarch64.c (generic_tunings): Rename
8253 fuseable_ops to fusible_ops.
8254 (cortexa53_tunings): Likewise.
8255 (cortexa57_tunings): Likewise.
8256 (thunderx_tunings): Likewise.
8257 (xgene1_tunings): Likewise.
8258 (aarch64_macro_fusion_p): Likewise.
8259 (aarch64_macro_fusion_pair_p): Likewise.
8261 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8263 * config/s390/driver-native.c: New file.
8264 * config/s390/x-native: New file.
8265 * config.host: Add new files for s390.
8266 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8268 * config.gcc: Likewise.
8269 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8270 * config/s390/s390-opts.h (enum processor_type): Ditto.
8271 * config/s390/s390.c (s390_option_override): Catch unhandled
8274 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8277 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8278 redirection for instrumented calls.
8279 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8280 (append_compiler_options): Append -fcheck-pointer-bounds.
8281 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8282 (chkp_redirect_edge): New.
8283 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8284 (chkp_redirect_edge): New.
8286 2015-06-01 Richard Biener <rguenther@suse.de>
8288 PR tree-optimization/66280
8289 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8292 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8294 * config/aarch64/aarch64.md
8295 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8298 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8300 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8301 Remove obsolete kludge.
8303 2015-06-01 Richard Biener <rguenther@suse.de>
8305 * tree-ssa-reassoc.c (get_rank): Simplify.
8307 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8309 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8310 * configure: Regenerated.
8312 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8314 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8315 issue (add space between string literal and macro).
8316 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8318 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8320 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8321 implict or explicit -fPIE or -fpie.
8323 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8325 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8327 2015-05-28 DJ Delorie <dj@redhat.com>
8329 * expmed.c (extract_bit_field_1): Avoid clobbering a
8330 yet-to-be-used base/index register.
8332 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8334 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8335 (alias_stats): Add num_universal.
8336 (alias_set_subset_of): Special case pointers; be ready for NULL
8338 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8340 (init_alias_set_entry): Break out from ...
8341 (record_alias_subset): ... here; propagate new fields;
8342 allocate children only when really needed.
8343 (get_alias_set): Do less generous pointer globbing.
8344 (dump_alias_stats_in_alias_c): Update statistics.
8346 2015-05-30 Alan Modra <amodra@gmail.com>
8348 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8349 correct block for use of r12.
8350 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8352 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8355 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8358 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8360 PR tree-optimization/66142
8361 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8362 virtual phis that feed themselves.
8364 2015-05-29 Richard Biener <rguenther@suse.de>
8366 PR tree-optimization/66314
8367 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8368 parameter that says which loop the new block belongs to.
8369 (ssa_create_duplicates): Blocks duplicated for the threaded
8370 path belong to the loop of the thread destination.
8372 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8374 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8375 to cleanup-saved-temps.
8376 * doc/sourcebuild.texi (Clean up generated test files): Expand
8378 (dg-keep-saved-temps): Document new proc.
8379 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8380 cleanup-saved-temps): Remove.
8382 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8384 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8386 * configure: Regenerate.
8388 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8390 * config/nios2/linux.h (CPP_SPEC): Define.
8392 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8394 * config/microblaze/linux.h (CPP_SPEC): Define.
8396 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8398 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8399 -pthread is specified.
8401 2015-05-28 Richard Biener <rguenther@suse.de>
8403 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8404 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8405 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8406 after pattern recog.
8407 (vect_create_epilog_for_reduction): Properly handle reductions
8409 (vectorizable_reduction): Likewise.
8410 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8412 (vect_get_constant_vectors): Create the correct number of
8413 initial values for reductions.
8414 (vect_schedule_slp_instance): Handle reduction chains that are
8415 type changing properly.
8416 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8418 2015-05-28 Richard Biener <rguenther@suse.de>
8420 PR tree-optimization/66142
8421 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8422 values better in memcpy destination handling. Handle non-aliasing
8425 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8428 * config/darwin-c.c (version_components): New global enum.
8429 (parse_version, version_as_legacy_macro)
8430 (version_as_modern_macro, macosx_version_as_macro): New functions.
8431 (version_as_macro): Remove.
8432 (darwin_cpp_builtins): Use new function.
8434 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8436 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8437 with ATTRIBUTE_UNUSED.
8439 2015-05-28 Julian Brown <julian@codesourcery.com>
8443 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8444 sequence for !ACCEL_COMPILER.
8446 2015-05-28 Nick Clifton <nickc@redhat.com>
8448 * config/rx/rx.c (push_regs): New function. Extracts code from...
8449 (rx_expand_prologue): ... here. Use push_regs to push even small
8451 (pop_regs): New function.
8452 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8455 2015-05-28 Richard Biener <rguenther@suse.de>
8457 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8459 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8460 (vect_update_slp_costs_according_to_vf): Likewise.
8461 (vect_slp_analyze_operations): Update prototype.
8462 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8463 vect_update_slp_costs_according_to_vf, adjust.
8464 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8465 (vect_analyze_slp_cost_1): Likewise.
8466 (vect_analyze_slp_cost): Likewise. Properly deal with
8467 widening reduction ops. Commit body costs.
8468 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8469 cost for loops from here.
8470 (vect_slp_analyze_operations): But do it from here when
8471 the vectorization factor is known and stmts are analyzed.
8472 (vect_bb_vectorization_profitable_p): Simplify.
8473 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8474 (vect_update_slp_costs_according_to_vf): Remove.
8476 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8477 H.J. Lu <hongjiu.lu@intel.com>
8479 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8480 (BUILD_CFLAGS): Likewise.
8481 (BUILD_CXXFLAGS): Likewise.
8482 (LINKER): Add @NO_PIE_FLAG@.
8483 (BUILD_LDFLAGS): Likewise.
8484 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8485 --enable-default-pie.
8486 * common.opt (fPIE): Initialize to -1.
8488 (no-pie): New option.
8489 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8490 * configure.ac: Add --enable-default-pie.
8491 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8492 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8493 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8494 * gcc.c (NO_PIE_SPEC): New.
8495 (PIE_SPEC): Likewise.
8496 (NO_FPIE1_SPEC): Likewise.
8497 (FPIE1_SPEC): Likewise.
8498 (NO_FPIE2_SPEC): Likewise.
8499 (FPIE2_SPEC): Likewise.
8500 (NO_FPIE2_SPEC): Likewise.
8501 (FPIE_SPEC): Likewise.
8502 (NO_FPIE_SPEC): Likewise.
8503 (NO_FPIC1_SPEC): Likewise.
8504 (FPIC1_SPEC): Likewise.
8505 (NO_FPIC2_SPEC): Likewise.
8506 (FPIC2_SPEC): Likewise.
8507 (NO_FPIC2_SPEC): Likewise.
8508 (FPIC_SPEC): Likewise.
8509 (NO_FPIC_SPEC): Likewise.
8510 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8511 (FPIE1_OR_FPIC1_SPEC): Likewise.
8512 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8513 (FPIE2_OR_FPIC2_SPEC): Likewise.
8514 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8515 (FPIE_OR_FPIC_SPEC): Likewise.
8516 (LD_PIE_SPEC): Likewise.
8517 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8518 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8519 * config/darwin.h (PIE_SPEC): Renamed to ...
8520 (DARWIN_PIE_SPEC): This.
8521 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8522 * config/darwin9.h (PIE_SPEC): Renamed to ...
8523 (DARWIN_PIE_SPEC): This.
8524 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8525 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8526 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8527 FPIE2_OR_FPIC2_SPEC.
8528 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8529 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8530 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8531 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8532 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8533 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8534 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8535 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8536 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8537 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8538 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8539 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8540 * config/sparc/linux.h (ASM_SPEC): Likewise.
8541 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8542 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8543 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8544 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8545 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8546 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8547 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8548 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8549 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8550 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8551 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8552 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8553 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8554 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8555 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8556 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8557 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8558 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8559 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8560 * config/vax/linux.h (ASM_SPEC): Likewise.
8561 * doc/install.texi: Document --enable-default-pie.
8562 * doc/invoke.texi: Document -no-pie.
8563 * config.in: Regenerated.
8564 * configure: Likewise.
8566 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8568 PR rtl-optimization/66168
8569 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8570 can_move_invariant_reg.
8572 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8575 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8576 REG_EQUAL note when doing insert.
8578 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8579 instead of "%d" for 'o' operand.
8581 2015-05-27 Nathan Sidwell <nathan@acm.org>
8584 * tree.c (build_pointer_type_for_mode): Canonical type does not
8585 inherit can_alias_all.
8586 (build_reference_type_for_mode): Likewise.
8588 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8590 * expr.h (array_at_struct_end_p): Move to...
8591 (array_ref_element_size): Likewise.
8592 (component_ref_field_offset): Likewise.
8593 * tree.h (array_ref_element_size): ...here.
8594 (array_at_struct_end_p): Likewise.
8595 (component_ref_field_offset): Likewise.
8596 * expr.c (array_ref_element_size): Move to...
8597 (array_ref_low_bound): Likewise.
8598 (array_at_struct_end_p): Likewise.
8599 (array_ref_up_bound): Likewise.
8600 (component_ref_field_offset): Likewise.
8601 * tree.c (array_ref_element_size): ...here.
8602 (array_ref_low_bound): Likewise.
8603 (array_ref_up_bound): Likewise.
8604 (array_at_struct_end_p): Likewise.
8605 (component_ref_field_offset): Likewise.
8607 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8608 Szabolcs Nagy <szabolcs.nagy@arm.com>
8610 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8612 2015-05-27 Jason Merrill <jason@redhat.com>
8615 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8616 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8617 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8619 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8621 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8624 * statistics.c (statistics_fini_pass): Print pass name.
8626 2015-05-27 Richard Biener <rguenther@suse.de>
8628 PR tree-optimization/66272
8630 2014-08-15 Richard Biener <rguenther@suse.de>
8632 PR tree-optimization/62031
8633 * tree-data-ref.c (dr_analyze_indices): Do not set
8634 DR_UNCONSTRAINED_BASE.
8635 (dr_may_alias_p): All indirect accesses have to go the
8636 formerly DR_UNCONSTRAINED_BASE path.
8637 * tree-data-ref.h (struct indices): Remove
8638 unconstrained_base member.
8639 (DR_UNCONSTRAINED_BASE): Remove.
8641 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8643 * dwarf2out.c: Remove block_map.
8644 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8645 (gen_lexical_block_die): Same.
8646 (dwarf2out_function_decl): Remove block_map use.
8647 (dwarf2out_c_finalize): Same.
8648 * tree-core.h (struct tree_block): Add die field.
8649 * tree.h (BLOCK_DIE): New.
8651 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8654 * expr.c (memory_load_overlap): New function.
8655 (emit_push_insn): When pushing partial args to the stack would
8656 clobber the register part load the overlapping part into a pseudo
8657 and put it into the hard reg after pushing. Change return type
8658 to bool. Add bool argument.
8659 * expr.h (emit_push_insn): Change return type to bool.
8661 * calls.c (expand_call): Cancel sibcall optimization when encountering
8662 partial argument on targets with ARGS_GROW_DOWNWARD and
8663 !STACK_GROWS_DOWNWARD.
8664 (emit_library_call_value_1): Update callsite of emit_push_insn.
8665 (store_one_arg): Likewise.
8667 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8669 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8671 2015-05-27 Martin Liska <mliska@suse.cz>
8673 * Makefile.in: Add additional dependencies related to memory report
8675 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8676 * bitmap.c (struct bitmap_descriptor_d): Remove.
8677 (struct loc): Likewise.
8678 (struct bitmap_desc_hasher): Likewise.
8679 (bitmap_desc_hasher::hash): Likewise.
8680 (bitmap_desc_hasher::equal): Likewise.
8681 (get_bitmap_descriptor): Likewise.
8682 (bitmap_register): User new memory descriptor API.
8683 (register_overhead): Likewise.
8684 (bitmap_find_bit): Register nsearches and search_iter statistics.
8685 (struct bitmap_output_info): Remove.
8686 (print_statistics): Likewise.
8687 (dump_bitmap_statistics): Use new memory descriptor.
8688 * bitmap.h (struct bitmap_usage): New class.
8689 * genmatch.c: Extend header file inclusion.
8690 * genpreds.c: Likewise.
8691 * ggc-common.c (struct ggc_usage): New class.
8692 (struct ggc_loc_desc_hasher): Remove.
8693 (ggc_loc_desc_hasher::hash): Likewise.
8694 (ggc_loc_desc_hasher::equal): Likewise.
8695 (struct ggc_ptr_hash_entry): Likewise.
8696 (struct ptr_hash_hasher): Likewise.
8697 (ptr_hash_hasher::hash): Likewise.
8698 (ptr_hash_hasher::equal): Likewise.
8699 (make_loc_descriptor): Likewise.
8700 (ggc_prune_ptr): Likewise.
8701 (dump_ggc_loc_statistics): Use new memory descriptor.
8702 (ggc_record_overhead): Likewise.
8703 (ggc_free_overhead): Likewise.
8704 (final_cmp_statistic): Remove.
8705 (cmp_statistic): Likewise.
8706 (ggc_add_statistics): Liekwise.
8707 (ggc_prune_overhead_list): Likewise.
8708 * hash-map-traits.h: New file.
8709 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8710 separate header file.
8711 * hash-set.h: Pass memory statistics info to ctor.
8712 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8713 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8714 (hash_table::~hash_table): Register memory release operation.
8715 (hash_table::alloc_entries): Handle memory allocation operation.
8716 (hash_table::expand): Likewise.
8717 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8719 (iterative_hash_host_wide_int): Likewise.
8720 * inchash.h (class hash): Likewise.
8721 * mem-stats-traits.h: New file.
8722 * mem-stats.h: New file.
8723 (mem_location): Add new class.
8724 (mem_usage): Likewise.
8725 (mem_alloc_description): Likewise.
8726 * sese.c: Add new header file inclusision.
8727 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8729 * tree-sra.c: Add new header file inclusision.
8730 * vec.c (struct vec_descriptor): Remove.
8731 (hash_descriptor): Likewise.
8732 (struct vec_usage): Likewise.
8733 (struct ptr_hash_entry): Likewise.
8734 (hash_ptr): Likewise.
8736 (vec_prefix::register_overhead): Use new memory descriptor API.
8737 (vec_prefix::release_overhead): Likewise.
8738 (add_statistics): Remove.
8739 (dump_vec_loc_statistics): Use new memory descriptor API.
8740 * vec.h (struct vec_prefix): Likewise.
8741 (va_heap::reserve): Likewise.
8742 (va_heap::release): Likewise.
8743 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8745 2015-05-27 Richard Biener <rguenther@suse.de>
8747 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8748 earlier and remove ??? comment.
8749 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8750 and got called from loop analysis bail out. Always pass the SLP
8751 node to the vectorizable_* functions.
8752 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8753 the premature SLP check here.
8754 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8756 (vect_detect_hybrid_slp_1): Likewise.
8758 2015-05-26 Jeff Law <law@redhat.com>
8760 * combine.c (find_split_point): Verify that the shift count is a
8761 constant when choosing (plus (ashift ...)) as a split point.
8763 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8764 No functional changes.
8766 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8768 * ipa-polymorphic-call.c
8769 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8770 case when call target is already known.
8772 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8775 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8776 take into account the case that operands[1] and operands[2]
8777 are the same register.
8779 2015-05-26 Michael Matz <matz@suse.de>
8783 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8785 (vect_create_vectorized_demotion_stmts): Always set
8786 STMT_VINFO_VEC_STMT, also with SLP.
8787 (vectorizable_store): Handle strided group stores.
8789 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8792 * config/aarch64/aarch64.md
8793 (*adds_shift_imm_<mode>): New pattern.
8794 (*subs_shift_imm_<mode>): Likewise.
8795 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8796 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8797 (*add_uxt<mode>_shift2): Likewise.
8798 (*add_uxtsi_shift2_uxtw): Likewise.
8799 (*sub_uxt<mode>_shift2): Likewise.
8800 (*sub_uxtsi_shift2_uxtw): Likewise.
8802 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8804 * config/rs6000/constraints.md (Y, U): Use match_test.
8806 2015-05-26 Christian Bruel <christian.bruel@st.com>
8809 * config/arm/arm.c (arm_option_check_internal)
8810 (arm_option_params_internal): Check opts->target_flags to set macros.
8811 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8812 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8813 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8814 (builtin_define): Replaced with def_or_undef_macro.
8815 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8816 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8817 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8818 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8819 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8820 (TARGET_ARM_FEATURE_LDREX_P)
8821 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8822 * config/arm/arm-c.c (def_or_undef_macro): New function.
8823 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8825 2015-05-26 Christian Bruel <christian.bruel@st.com>
8827 * c-common.h (builtin_define_with_int_value)
8828 (builtin_define_type_sizeof): Declare.
8829 * c-cppbuiltin.c (builtin_define_with_int_value)
8830 (builtin_define_type_sizeof): Externalize.
8831 (builtin_define_std): Cleanup declaration.
8832 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8833 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8834 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8835 (builtin_define, builtin_assert): New macros.
8837 2015-05-26 Richard Biener <rguenther@suse.de>
8839 PR tree-optimization/66142
8840 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8841 MEM_REFs for the same base address.
8843 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8846 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8848 2015-05-26 Jason Merrill <jason@redhat.com>
8850 * configure.ac: Set CXXFLAGS for ISL test.
8851 * configure: Regenerate.
8853 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8854 strstr and basename.
8855 * configure: Regenerate.
8857 2015-05-26 Richard Biener <rguenther@suse.de>
8859 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8860 X % C -> X & (C - 1) for C being a power-of two to ...
8861 * match.pd: ... patterns.
8863 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8865 * match.pd (swapped_tcc_comparison): New operator list.
8866 (-A CMP -B): New simplification.
8867 * fold-const.c (fold_comparison): Remove corresponding code.
8869 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8871 * caller-save.c (init_caller_save): Base temporary register numbers
8872 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8873 * cfgloopanal.c (init_set_costs): Likewise.
8874 * dojump.c (prefer_and_bit_test): Likewise.
8875 * expr.c (init_expr_target): Likewise.
8876 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8877 * lower-subreg.c (init_lower_subreg): Likewise.
8878 * postreload.c (reload_cse_regs_1): Likewise.
8880 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8882 * gensupport.h (compute_test_codes): Declare.
8883 * gensupport.c (compute_predicate_codes): Rename to...
8884 (compute_test_codes): ...this. Generalize error message.
8885 (process_define_predicate): Update accordingly.
8886 * genpreds.c (compute_maybe_allows): Delete.
8887 (add_constraint): Use compute_test_codes to determine whether
8888 something can accept a SUBREG, REG or MEM.
8890 2015-05-26 Torvald Riegel <triegel@redhat.com>
8892 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8893 'memory model' to align with C++11; fix description of memory orders;
8896 2015-05-26 Richard Biener <rguenther@suse.de>
8898 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8899 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8900 detect whether we apply SLP. Remove call to
8901 vect_update_slp_costs_according_to_vf.
8902 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8903 vect_update_slp_costs_according_to_vf from here. Dispatch
8904 to vect_slp_analyze_operations to analyze SLP stmts.
8905 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8906 unused bb_vec_info parameter, adjust assert.
8907 (vect_slp_analyze_operations): Pass in the slp instance tree
8908 instead of bb_vec_info.
8909 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8910 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8912 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8914 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8915 Q_REGS. Expand comment.
8916 (REG_CLASS_NAMES): Ditto.
8917 (REG_CLASS_CONTENTS): Ditto.
8919 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8922 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8923 when LEGACY_INT_REGNO_P is processed.
8925 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8927 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8929 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8931 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8932 register if not marked dead/unused, before return.
8934 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8937 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8938 is set; check for assembler name at LTO time.
8939 (type_in_anonymous_namespace): Remove hacks, check that all
8940 anonymous types are called "<anon>"
8941 (odr_type_p): Simplify; add check for "<anon>"
8942 (odr_subtypes_equivalent): Add odr_type_p check.
8943 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8946 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8948 * ipa-utils.h (method_class_type): Remove.
8949 * cgraphunit.c (walk_polymorphic_call_targets): Use
8950 TYPE_METHOD_BASETYPE.
8951 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8952 on main variants only.
8953 (method_class_type): Remove.
8954 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8955 (build_type_inheritance_graph): Likewise.
8956 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8957 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8958 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8960 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8962 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8963 is_typedef_decl, typedef_variant_p): Constify.
8964 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8965 is_typedef_decl, typedef_variant_p): Constify.
8967 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8969 * defaults.h (gen_tablejump): New function.
8970 (HAVE_tablejump): Add default value.
8974 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8976 * defaults.h (gen_store_multiple): New function.
8977 (HAVE_store_multiple): Add default value.
8978 * expr.c (move_block_from_reg): Adjust.
8980 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8982 * defaults.h (gen_load_multiple): New function.
8983 (HAVE_load_multiple): Add default value.
8984 * expr.c (move_block_to_reg): Adjust.
8986 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8988 * defaults.h (gen_mem_signal_fence): New function.
8989 (HAVE_mem_signal_fence): Add default value.
8992 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8994 * defaults.h (gen_memory_barrier): New function.
8995 (HAVE_memory_barrier): Add default value.
8998 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9000 * defaults.h (gen_mem_thread_fence): New function.
9001 (HAVE_mem_thread_fence): Add default definition.
9004 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9006 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9007 instead of if it is defined.
9008 (combine_simplify_rtx): Likewise.
9009 * lra-constraints.c (process_address_1): Likewise.
9010 * config/darwin.c: Adjust.
9011 * genconfig.c (main): Always define HAVE_lo_sum.
9013 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9015 * genmatch.c (parser::parse_operation): Reject expanding
9016 operator-list inside 'for'.
9018 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9020 * genmatch.c (parser::parse_for): Reject iterator if used as
9023 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9025 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9026 after end of id-list.
9028 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9030 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9031 we do not try to compute canonical type for type that does not need
9033 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9035 * tree.h (type_with_alias_set_p): New.
9037 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9039 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9040 function attributes.
9041 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9043 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9045 * Makefile.in (check_gcc_parallelize): Delete.
9046 (lang_checks_parallelized): Update comment.
9048 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9050 PR rtl-optimization/66237
9051 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9052 location of an "as_a" cast.
9054 2015-05-22 Jeff Law <law@redhat.com>
9056 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9057 (peepholes with non-canonical RTL sources): Remove.
9058 (peepholes for indexed stores of FP regs in integer modes): Match and
9059 generate canonical RTL.
9061 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9063 PR tree-optimization/63387
9064 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9065 ((x ord x) & (y ord y) -> (x ord y),
9066 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9067 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9068 vectors like scalars.
9070 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9072 * convert.c (convert_to_integer, convert_to_vector): Include the
9073 types in the error message.
9075 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9077 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9080 2015-05-22 Jeff Law <law@redhat.com>
9082 * config/pa/pa.md (integer_indexed_store splitters): Use
9083 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9084 insns -- adjusting the constant 2nd operand accordingly.
9086 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9087 (plus (ashift X log2) Y) if it is a split point.
9089 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9090 out of hppa_legitimize_address to handle both forms of a multiply
9092 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9093 Always generate the ASHIFT variant as the result is not directly
9094 used in a MEM. Update comments and refactor slightly to improve
9097 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9100 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9101 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9102 (aarch64_composite_type_p): Return false if given type and mode are
9105 2015-05-22 Richard Biener <rguenther@suse.de>
9107 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9109 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9110 patterns when determining whether SLP is pure.
9111 (vect_is_slp_reduction): Remove check for pattern stmts.
9112 (vect_is_simple_reduction_1): Remove dead code.
9113 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9114 (vect_get_and_check_slp_defs): Pass in the stmt number.
9115 Allow the first def in a reduction to be not a pattern stmt when
9116 the rest of the stmts def are patterns.
9117 (vect_build_slp_tree_1): Allow tcc_expression codes like
9118 SAD_EXPR and DOT_PROD_EXPR.
9119 (vect_build_slp_tree): Adjust.
9120 (vect_analyze_slp): Refactor and move BB vect error message ...
9121 (vect_slp_analyze_bb_1): ... here.
9123 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9125 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9126 for CSWTCH temporary.
9128 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9130 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9131 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9134 2015-05-22 Richard Biener <rguenther@suse.de>
9136 PR tree-optimization/66251
9137 * tree-vect-stmts.c (vectorizable_conversion): Properly
9138 set STMT_VINFO_VEC_STMT even for the SLP case.
9140 2015-05-22 Marek Polacek <polacek@redhat.com>
9142 * doc/extend.texi: Use @pxref instead of @xref.
9144 2015-05-22 hiraditya <hiraditya@msn.com>
9146 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9149 2015-05-22 Richard Biener <rguenther@suse.de>
9151 PR tree-optimization/65701
9152 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9153 Move peeling cost models into one place. Peel for alignment
9154 for single loads only if an aligned load is cheaper than
9157 2015-05-22 Marek Polacek <polacek@redhat.com>
9160 * doc/extend.texi (Enumerator Attributes): New section.
9161 Document syntax of enumerator attributes.
9163 2015-05-22 Richard Biener <rguenther@suse.de>
9165 * tree-vect-loop.c (get_reduction_op): New function.
9166 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9167 Make ready for BB reductions.
9168 (vect_create_epilog_for_reduction): Use get_reduction_op.
9169 (vectorizable_reduction): Init reduc_index to a valid value.
9170 Adjust vect_model_reduction_cost call.
9171 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9172 operand for reduction defaults. Add SAD_EXPR support.
9173 Assert we have a neutral op for SLP reductions.
9174 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9175 walking pattern stmt ops only recurse to SSA names.
9177 2015-05-22 Richard Biener <rguenther@suse.de>
9179 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9180 assert with guard, remove check on detected reduction.
9181 (vect_recog_sad_pattern): Likewise.
9182 (vect_recog_widen_sum_pattern): Likewise.
9184 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9186 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9187 __always_inline__ attribute.
9188 (vaesdq_u8): Likewise.
9189 (vaesmcq_u8): Likewise.
9190 (vaesimcq_u8): Likewise.
9191 (vsha1cq_u32): Likewise.
9192 (vsha1mq_u32): Likewise.
9193 (vsha1pq_u32): Likewise.
9194 (vsha1h_u32): Likewise.
9195 (vsha1su0q_u32): Likewise.
9196 (vsha1su1q_u32): Likewise.
9197 (vsha256hq_u32): Likewise.
9198 (vsha256h2q_u32): Likewise.
9199 (vsha256su0q_u32): Likewise.
9200 (vsha256su1q_u32): Likewise.
9201 (vmull_p64): Likewise.
9202 (vmull_high_p64): Likewise.
9204 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9206 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9208 * output.h: Likewise.
9209 * genconfig.c (main): Alwways define HAVE_peephole.
9210 * genpeep.c: Don't emit checks of HAVE_peephole.
9212 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9214 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9215 check HAVE_conditional_move with the preprocessor.
9217 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9219 * genconfig.c (main): Always define HAVE_conditional_move.
9220 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9221 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9224 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9226 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9227 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9228 and FRAME_POINTER_REGNUM with the preprocessor.
9230 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9232 * defaults.h: Add default for STACK_PUSH_CODE.
9233 * expr.c: Don't redefine STACK_PUSH_CODE.
9234 * recog.c: Likewise.
9236 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9238 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9239 sched-deps.c: Use if instead of preprocessor checks with
9240 STACK_GROWS_DOWNWARD.
9242 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9244 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9246 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9247 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9248 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9249 * doc/tm.texi: Regenerate.
9251 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9254 * config/i386/constraints.md (Bg): New constraint for GOT memory
9256 * config/i386/i386.md (*call_got_x32): New pattern.
9257 (*call_value_got_x32): Likewise.
9258 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9260 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9262 PR tree-optimization/66233
9263 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9266 2015-05-21 Jeff Law <law@redhat.com>
9268 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9269 than MULT for shadd sequences.
9271 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9273 * alias.c (alias_stats): New static var.
9274 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9275 (dump_alias_stats_in_alias_c): New function.
9276 * alias.h (dump_alias_stats_in_alias_c): Declare.
9277 * tree-ssa-alias.c (dump_alias_stats): Call it.
9279 2015-05-08 Michael Matz <matz@suse.de>
9281 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9283 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9284 (STMT_VINFO_STRIDED_P): ... this.
9285 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9286 (vect_verify_datarefs_alignment): Likewise.
9287 (vect_enhance_data_refs_alignment): Likewise.
9288 (vect_analyze_data_ref_access): Likewise.
9289 (vect_analyze_data_refs): Accept strided stores.
9290 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9291 (vect_model_load_cost): Adjust for macro rename.
9292 (vectorizable_mask_load_store): Likewise.
9293 (vectorizable_load): Likewise.
9294 (vectorizable_store): Open code strided stores.
9296 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9298 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9301 2015-05-21 Richard Biener <rguenther@suse.de>
9304 * match.pd: Guard pattern optimzing (int)(float)int
9305 conversions to apply only on GIMPLE.
9307 2015-05-21 Jeff Law <law@redhat.com>
9309 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9310 multiply-accumulate/shift-add insn generation.
9312 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9315 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9316 operands[1] are the same.
9318 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9321 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9322 build_distinct_type_copy to copy bounds.
9324 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9326 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9327 Change to unsigned int.
9329 2015-05-20 Jeff Law <law@redhat.com>
9331 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9332 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9333 (pa_shadd_constant_p): Allow constants for shadd insns rather
9334 than valid scaling constants for memory addresses.
9335 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9336 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9337 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9338 (shift-add insns using ASHIFT): New patterns.
9340 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9342 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9344 (fix_up_fall_thru_edges): Likewise.
9345 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9346 from to rtx_insn to rtx_code_label where feasible.
9347 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9348 gen_move_insn (returned type changed to rtx_insn).
9349 * builtins.c (expand_errno_check): Fix arguments of
9350 do_compare_rtx_and_jump (now expects rtx_code_label).
9351 (expand_builtin_acc_on_device): Likewise.
9352 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9353 invert_jump (now exprects rtx_jump_insn).
9354 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9355 (construct_init_block): Use rtx_code_label.
9356 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9357 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9358 calling redirect_jump.
9359 (patch_jump_insn): Likewise.
9360 (redirect_branch_edge): Likewise.
9361 (force_nonfallthru_and_redirect): Likewise.
9362 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9364 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9365 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9366 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9367 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9368 to store the value retured by gen_label_rtx.
9369 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9371 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9372 (split_branches): Fix calls of redirect_jump.
9373 * dojump.c (jumpifnot): Promote argument type from rtx to
9375 (jumpifnot_1): Likewise.
9377 (jumpif_1): Likewise.
9378 (do_jump_1): Likewise.
9379 (do_jump): Likewise. Use rtx_code_label when feasible.
9380 (do_jump_by_parts_greater_rtx): Likewise.
9381 (do_jump_by_parts_zero_rtx): Likewise.
9382 (do_jump_by_parts_equality_rtx): Likewise.
9383 (do_compare_rtx_and_jump): Likewise.
9384 * dojump.h: Update function prototypes.
9385 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9387 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9389 (emit_label_before): Likewise.
9390 (emit_jump_insn_after_noloc): Likewise.
9391 (emit_jump_insn_after_setloc): Likewise.
9392 (emit_jump_insn_after): Likewise
9393 (emit_jump_insn_before_setloc): Likewise.
9394 (emit_jump_insn_before): Likewise.
9395 (emit_label_before): Promote return type to rtx_code_label.
9396 (emit_label): Likewise.
9397 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9398 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9400 (emit_stack_restore): Likewise.
9401 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9402 (do_cmp_and_jump): Likewise.
9403 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9404 from rtx to rtx_code_label.
9405 (gen_move_insn_uncast): New function.
9406 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9407 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9408 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9409 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9410 invert_jump_1 and redirect_jump_1.
9411 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9412 do_compare_rtx_and_jump.
9413 (expand_addsub_overflow): Likewise.
9414 (expand_neg_overflow): Likewise.
9415 (expand_mul_overflow): Likewise.
9416 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9417 return value of gen_move_insn.
9418 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9419 * loop-doloop.c (add_test): Use rtx_code_label.
9420 (doloop_modify): Likewise.
9421 (doloop_optimize): Likewise.
9422 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9423 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9425 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9426 (split_reg): Likewise.
9427 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9429 * optabs.c (expand_binop_directly): Remove casts of values returned by
9431 (expand_unop_direct): Likewise.
9432 (expand_abs): Likewise.
9433 (maybe_emit_unop_insn): Likewise.
9434 (maybe_gen_insn): Promote return type to rtx_insn.
9435 * optabs.h: Update prototype of maybe_gen_insn.
9436 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9438 * recog.c (struct peep2_insn_data): Promote type of insn field to
9440 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9441 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9442 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9443 * recog.h (struct insn_gen_fn): Promote return types of function
9444 pointers and operator ().from rtx to rtx_insn.
9445 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9446 (fill_eager_delay_slots): Likewise.
9447 (relax_delay_slots): Likewise.
9448 (make_return_insns): Likewise.
9449 (dbr_schedule): Likewise.
9450 (optimize_skips): Likewise.
9451 (reorg_redirect_jump): Likewise.
9452 (fill_slots_from_thread): Likewise.
9453 * reorg.h: Update prototypes.
9454 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9455 rtx_jump_insn instead of check. Use it's jump_target method.
9456 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9457 (rtx_jump_insn::jump_target): Define new method.
9458 (rtx_jump_insn::set_jump_target): Define new method.
9459 * rtlanal.c (tablejump_p): Promote type of one local variable.
9460 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9461 (sched_analyze_insn): Likewise.
9462 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9463 (print_insn): Likewise.
9464 * stmt.c (label_rtx): Promote return type to rtx_insn.
9465 (force_label_rtx): Likewise.
9466 (jump_target_rtx): Define new function.
9467 (expand_label): Use it, get rid of one cast.
9468 (expand_naked_return): Promote rtx to rtx_code_label.
9469 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9470 (expand_case): Use rtx_code_label instread of rtx where feasible.
9471 (expand_sjlj_dispatch_table): Likewise.
9472 (emit_case_nodes): Likewise.
9473 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9474 * store-motion.c (insert_store): Make use of new return type of
9475 gen_move_insn and remove a cast.
9476 (replace_store_insn): Likewise.
9478 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9480 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9481 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9483 2015-05-20 Jeff Law <law@redhat.com>
9485 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9486 dispose of the jump thread path when the jump threading
9487 opportunity is cancelled.
9489 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9491 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9492 when printing the caret character.
9494 2015-05-20 Marek Polacek <polacek@redhat.com>
9496 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9498 2015-05-20 Marek Polacek <polacek@redhat.com>
9500 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9501 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9502 * gimple-fold.c (canonicalize_bool): Likewise.
9503 (same_bool_result_p): Likewise.
9504 * tree-if-conv.c (parse_predicate): Likewise.
9506 2015-05-20 Marek Polacek <polacek@redhat.com>
9508 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9509 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9511 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9513 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9514 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9517 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9519 * config/mips/mips.h (micromips_globals): Declare.
9521 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9523 * timevar.def (TV_INITIALIZE_RTL): New.
9524 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9525 function's time to TV_INITIALIZE_RTL.
9527 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9529 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9530 gimple_build_nop calls.
9531 (chkp_find_bounds_for_elem): Likewise.
9532 (chkp_get_zero_bounds): Likewise.
9533 (chkp_get_none_bounds): Likewise.
9534 (chkp_get_bounds_by_definition): Likewise.
9535 (chkp_generate_extern_var_bounds): Likewise.
9536 (chkp_get_bounds_for_decl_addr): Likewise.
9537 (chkp_get_bounds_for_string_cst): Likewise.
9539 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9541 PR tree-optimization/65447
9542 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9543 (dump_use, dump_uses): Support to dump sub use.
9544 (record_use): New parameters to support sub use. Remove call to
9546 (record_sub_use, record_group_use): New functions.
9547 (compute_max_addr_offset, split_all_small_groups): New functions.
9548 (group_address_uses, rewrite_use_address): New functions.
9549 (strip_offset): New declaration.
9550 (find_interesting_uses_address): Call record_group_use.
9551 (add_candidate): New assertion.
9552 (infinite_cost_p): Move definition forward.
9553 (add_costs): Check INFTY cost and return immediately.
9554 (get_computation_cost_at): Clear setup cost and dependent bitmap
9556 (determine_use_iv_cost_address): Compute cost for sub uses.
9557 (rewrite_use_address_1): Rename from old rewrite_use_address.
9558 (free_loop_data): Free sub uses.
9559 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9561 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9562 Jim Wilson <jim.wilson@linaro.org>
9564 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9565 new fields loadv and storev.
9566 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9567 Initialize loadv and storev.
9568 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9569 (cortexa53_extra_costs): Likewise.
9570 (cortexa57_extra_costs): Likewise.
9571 (xgene1_extra_costs): Likewise.
9572 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9575 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9577 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9579 (cortexa8_extra_costs): Likewise.
9580 (cortexa5_extra_costs): Likewise.
9581 (cortexa7_extra_costs): Likewise.
9582 (cortexa12_extra_costs): Likewise.
9583 (cortexa15_extra_costs): Likewise.
9584 (v7m_extra_costs): Likewise.
9586 2015-05-20 Jeff Law <law@redhat.com>
9588 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9589 instead of open-coded version. Also delete the jump thread created
9590 within this function.
9592 2015-05-20 Alan Modra <amodra@gmail.com>
9594 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9595 stack adjusting insn. Formatting.
9596 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9597 r12. If possible, emit first -fsplit-stack arg pointer insn
9598 before stack adjust. Don't use r12 to save cr if split-stack.
9600 2015-05-20 Alan Modra <amodra@gmail.com>
9602 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9604 (rs6000_supports_split_stack): New function.
9605 * gcc/config/rs6000/rs6000.c (machine_function): Add
9606 split_stack_arg_pointer.
9607 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9608 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9609 rather than virtual_incoming_args_rtx.
9610 (rs6000_va_start): Likewise.
9611 (split_stack_arg_pointer_used_p): New function.
9612 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9613 (morestack_ref): New var.
9614 (gen_add3_const, rs6000_expand_split_stack_prologue,
9615 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9616 rs6000_split_stack_space_check): New functions.
9617 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9618 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9619 (UNSPECV_SPLIT_STACK_RETURN): Define.
9620 (split_stack_prologue, load_split_stack_limit,
9621 load_split_stack_limit_di, load_split_stack_limit_si,
9622 split_stack_return, split_stack_space_check): New expands and insns.
9623 * gcc/config/rs6000/rs6000-protos.h
9624 (rs6000_expand_split_stack_prologue): Declare.
9625 (rs6000_split_stack_space_check): Declare.
9627 2015-05-20 Alan Modra <amodra@gmail.com>
9629 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9630 (direct_return): Test vrsave_size rather than vrsave_mask.
9631 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9632 (rs6000_emit_epilogue): Likewise.
9634 2015-05-20 Alan Modra <amodra@gmail.com>
9636 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9637 when not saving registers.
9638 (debug_stack_info): Adjust to omit printing unused offsets,
9640 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9643 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9646 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9647 value_type to const char *.
9649 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9651 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9652 to build a biarch toolchain again.
9654 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9656 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9657 or implicit declarations.
9658 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9660 (get_odr_type): Check type has linkage before adding bases.
9661 (register_odr_type): Check that type has linkage before adding it.
9662 (type_known_to_have_no_deriavations_p): Rename to ..
9663 (type_known_to_have_no_derivations_p): This one.
9664 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9665 (type_known_to_have_no_derivations_p): This one.
9666 * ipa-polymorphic-call.c
9667 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9670 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9672 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9673 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9675 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9677 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9678 (s390_invalid_binary_op): New function.
9679 (TARGET_INVALID_BINARY_OP): Define macro.
9681 2015-05-19 David Sherwood <david.sherwood@arm.com>
9683 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9684 if mode is not a scalar integer.
9685 (get_inv_cost): Increase computational cost for unused invariants.
9687 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9689 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9690 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9691 * config/s390/s390-builtin-types.def: New file.
9692 * config/s390/s390-builtins.def: New file.
9693 * config/s390/s390-builtins.h: New file.
9694 * config/s390/s390-c.c: New file.
9695 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9696 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9697 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9698 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9700 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9702 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9703 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9704 variable definitions.
9705 (s390_const_operand_ok): New function.
9706 (s390_expand_builtin): Rewrite.
9707 (s390_init_builtins): New function.
9708 (s390_handle_vectorbool_attribute): New function.
9709 (s390_attribute_table): Add s390_vector_bool attribute.
9710 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9711 (s390_branch_condition_mask): Generate masks for new modes.
9712 (s390_expand_vec_compare_cc): New function.
9713 (s390_mangle_type): Add mangling for vector bool types.
9714 (enum s390_builtin): Remove.
9715 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9717 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9718 s390_cpu_cpp_builtins.
9719 (REGISTER_TARGET_PRAGMAS): New macro.
9720 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9721 (insn_cmp mode attribute): Add new CC modes.
9722 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9723 (lcbb): New pattern definition.
9724 * config/s390/s390intrin.h: Include vecintrin.h.
9725 * config/s390/t-s390: New file.
9726 * config/s390/vecintrin.h: New file.
9727 * config/s390/vector.md: Include vx-builtins.md.
9728 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9731 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9733 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9735 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9736 (s390_select_ccmode): Likewise.
9737 (s390_canonicalize_comparison): Swap operands if necessary.
9738 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9739 single element vector instructions.
9740 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9741 (s390_branch_condition_mask): Generate CC masks for the new modes.
9742 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9743 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9744 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9745 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9746 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9747 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9748 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9749 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9750 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9751 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9752 (sqrt<mode>2): Add vector instruction.
9754 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9756 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9758 * config/s390/predicates.md (const0_operand, constm1_operand)
9759 (constable_operand): Accept vector operands.
9760 * config/s390/s390-modes.def: Add supported vector modes.
9761 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9762 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9763 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9764 (s390_expand_vec_compare, s390_expand_vcond)
9765 (s390_expand_vec_init): Add prototypes.
9766 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9767 (s390_vector_mode_supported_p): New function.
9768 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9769 (s390_contiguous_bitmask_vector_p): New function.
9770 (s390_bytemask_vector_p): New function.
9771 (s390_split_ok_p): Vector regs don't work either.
9772 (regclass_map): Add VEC_REGS.
9773 (s390_legitimate_constant_p): Handle vector constants.
9774 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9775 (legitimate_reload_vector_constant_p): New function.
9776 (s390_preferred_reload_class): Handle CONST_VECTOR.
9777 (s390_reload_symref_address): Likewise.
9778 (s390_secondary_reload): Vector memory instructions only support
9779 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9780 (s390_emit_ccraw_jump): New function.
9781 (s390_expand_vec_strlen): New function.
9782 (s390_expand_vec_compare): New function.
9783 (s390_expand_vcond): New function.
9784 (s390_expand_vec_init): New function.
9785 (s390_dwarf_frame_reg_mode): New function.
9786 (print_operand): Handle addresses with 'O' and 'R' constraints.
9787 (NR_C_MODES, constant_modes): Add vector modes.
9788 (s390_output_pool_entry): Handle vector constants.
9789 (s390_hard_regno_mode_ok): Handle vector registers.
9790 (s390_class_max_nregs): Likewise.
9791 (s390_cannot_change_mode_class): New function.
9792 (s390_invalid_arg_for_unprototyped_fn): New function.
9793 (s390_function_arg_vector): New function.
9794 (s390_function_arg_float): Remove size variable.
9795 (s390_pass_by_reference): Handle vector arguments.
9796 (s390_function_arg_advance): Likewise.
9797 (s390_function_arg): Likewise.
9798 (s390_return_in_memory): Vector values are returned in a VR if
9800 (s390_function_and_libcall_value): Handle vector arguments.
9801 (s390_gimplify_va_arg): Likewise.
9802 (s390_call_saved_register_used): Consider the arguments named.
9803 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9805 (s390_preferred_simd_mode): New function.
9806 (s390_support_vector_misalignment): New function.
9807 (s390_vector_alignment): New function.
9808 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9809 (TARGET_VECTOR_MODE_SUPPORTED_P)
9810 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9811 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9812 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9813 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9814 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9815 (FIRST_PSEUDO_REGISTER): Increase value.
9816 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9817 (VECTOR_REG_P): Define macros.
9818 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9819 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9820 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9821 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9822 Add vector registers.
9823 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9824 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9825 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9827 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9828 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9829 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9830 (VR*_REGNUM): New constants.
9831 (ALL): New mode iterator.
9832 (INTALL): Remove mode iterator.
9834 (movti): Implement TImode moves for VRs.
9835 Disable TImode splitter for VR targets.
9836 Implement splitting TImode GPR<->VR moves.
9837 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9838 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9839 reload<mode>_la_in, reload<mode>_la_out.
9840 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9841 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9842 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9843 (mov<mode> SF SD): Prefer lder, lde for loading.
9844 Add lrl and strl instructions.
9845 Add vector instructions.
9846 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9847 Call s390_expand_vec_strlen on z13.
9848 (*cc_to_int): Change predicate to nonimmediate_operand.
9849 (addti3): Rename to *addti3. New expander.
9850 (subti3): Rename to *subti3. New expander.
9851 * config/s390/vector.md: New file.
9853 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9855 * common/config/s390/s390-common.c (processor_flags_table): Add
9857 * config.gcc: Add z13.
9858 * config/s390/s390-opts.h (enum processor_type): Add
9860 * config/s390/s390.c (s390_adjust_priority): Check for
9862 (s390_reorg): Likewise.
9863 (s390_sched_reorder): Likewise.
9864 (s390_sched_variable_issue): Likewise.
9865 (s390_loop_unroll_adjust): Likewise.
9866 (s390_option_override): Likewise. Default to -mvx when available.
9867 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9868 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9869 (TARGET_VX_ABI): Define macros.
9871 (TARGET_DEFAULT): Add MASK_OPT_VX.
9872 * config/s390/s390.md ("cpu" attribute): Add z13.
9873 ("cpu_facility" attribute): Add vec.
9874 * config/s390/s390.opt (processor_type): Add z13.
9876 * doc/invoke.texi: Add z13 option for -march.
9878 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9880 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9881 mode check to make sure that only scalar integer values are
9884 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9886 * tree.c (verify_type_variant): Fix #undef.
9887 (gimple_canonical_types_compatible_p): Move here from lto.c
9888 (verify_type): Verify TYPE_CANONICAL compatibility.
9889 * tree.h (gimple_canonical_types_compatible_p): Declare.
9891 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9894 * tree.h (OMP_TEAMS_COMBINED): Define.
9895 * gimplify.c (enum gimplify_omp_var_data): Add
9896 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9897 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9898 (omp_notice_variable): Accept both ORT_TEAMS
9899 and ORT_COMBINED_TEAMS. Don't recurse if
9900 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9901 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9903 (omp_no_lastprivate): New function.
9904 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9905 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9906 notice_outer and set appropriate bits, otherwise make
9907 sure default(none) combined constructs won't complain.
9908 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9909 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9910 omp_no_lastprivate either remove the clause or turn it
9911 into OMP_CLAUSE_PRIVATE.
9912 (gimplify_omp_for): Fix up handling of implicit
9913 lastprivate or linear iterators.
9914 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9916 * omp-low.c (lower_omp_for_lastprivate): For combined
9917 for simd use fd.loop.n2 from the for rather than simd.
9919 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9921 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9922 instead of gen_rtx_raw_REG.
9923 (cris_expand_epilogue): Likewise.
9924 * config/microblaze/microblaze.c (microblaze_classify_address):
9926 * config/sparc/sparc.md: Likewise.
9928 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9930 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9931 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9932 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9933 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9934 Use CASE_CONST_SCALAR_INT.
9935 (print_operand) <case 'M'>: Use mode_width_operand to check the
9936 value of the constant.
9937 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9938 * config/alpha/predicates.md (input_operand): Use general_operand
9939 instead of match_code as operand check.
9940 (symbolic_operand): Use match_code with subexpression digits.
9941 * config/alpha/constraints.md (Q): Ditto.
9943 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9945 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9947 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9949 * config/s390/s390.c (s390_secondary_reload): Fix check for
9950 load/store relative.
9952 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9954 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9955 alternative_mask to uint64_t.
9957 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9959 PR tree-optimization/66187
9960 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9961 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9962 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9964 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9966 * diagnostic.c (diagnostic_report_current_module): Strengthen
9967 local "new_map" from const line_map * to
9968 const line_map_ordinary *.
9969 * genmatch.c (error_cb): Likewise for local "map".
9970 (output_line_directive): Likewise for local "map".
9971 * input.c (expand_location_1): Likewise for local "map".
9972 Pass NULL rather than &map to
9973 linemap_unwind_to_first_non_reserved_loc, since the value is never
9974 read from there, and the value written back not read from here.
9975 (is_location_from_builtin_token): Strengthen local "map" from
9976 const line_map * to const line_map_ordinary *.
9977 (dump_location_info): Strengthen locals "map" from
9978 line_map *, one to const line_map_ordinary *, the other
9979 to const line_map_macro *.
9980 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9981 const line_map * to const line_map_macro *.
9982 (maybe_unwind_expanded_macro_loc): Add a call to
9983 linemap_check_macro when writing to the "map" field of the
9985 Introduce local const line_map_ordinary * "ord_map", using it in
9986 place of "map" in the part of the function where we know we have
9987 an ordinary map. Strengthen local "m" from const line_map * to
9988 const line_map_ordinary *.
9990 2015-05-19 Nick Clifton <nickc@redhat.com>
9993 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9994 separate source and destination registers.
9996 2015-05-19 Richard Biener <rguenther@suse.de>
9998 PR tree-optimization/66165
9999 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10000 for no load permutation.
10002 PR tree-optimization/66185
10003 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10004 when building the SLP node from scalars.
10006 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10007 Tristan Gingold <gingold@adacore.com>
10009 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10010 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10011 (expand_stack_restore): Call record_new_stack_level.
10012 (expand_stack_save): Do not call do_pending_stack_adjust.
10013 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10014 * calls.c (expand_call): Call record_new_stack_level for alloca.
10015 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10016 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10017 (update_sjlj_context): New global function.
10018 * except.h (update_sjlj_context): Declare.
10019 * explow.c (record_new_stack_level): New global function.
10020 (allocate_dynamic_stack_space): Call record_new_stack_level.
10021 * explow.h (record_new_stack_level): Declare.
10022 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10023 * cfgrtl.c (duplicate_insn_chain): Likewise.
10025 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10027 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10028 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10029 STACK_GROWS_DOWNWARD as normal if.
10030 (expand_call): Likewise.
10032 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10035 * config/sh/sh.md (*round_int_even): New insn_and_split and
10036 accompanying new unnamed split.
10038 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10040 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10041 (bitmap_clear_range): Likewise.
10042 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10043 bitmap_set_range unconditionally.
10044 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10045 * df-scan.c (df_mark_reg): Likewise.
10046 * haifa-sched.c (setup_ref_regs): Likewise.
10047 * sched-rgn.c (update_live_1): Likewise.
10049 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10051 * regs.h (END_HARD_REGNO): Delete.
10052 (END_REGNO): Move to...
10054 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10055 * caller-save.c (mark_set_regs): Likewise.
10056 * combine.c (move_deaths, distribute_notes): Likewise.
10057 * cse.c (invalidate, invalidate_for_call): Likewise.
10058 * df-scan.c (df_ref_record): Likewise.
10059 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10060 (record_last_reg_set_info): Likewise.
10061 * reg-stack.c (convert_regs_exit): Likewise.
10062 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10063 * resource.c (update_live_status): Likewise.
10064 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10066 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10068 * rtl.h (reg_info): Add an nregs field.
10069 (REG_NREGS): Use it.
10070 (SET_REGNO_RAW): Delete.
10071 (set_regno_raw): New function.
10072 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10073 (END_REGNO): Redefine in terms of REG_NREGS.
10074 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10076 * emit-rtl.c (set_mode_and_regno): Likewise.
10077 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10078 instead of SET_REGNO_RAW.
10080 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10082 * rtl.h (PUT_MODE_RAW): New macro.
10083 (PUT_REG_NOTE_KIND): Use it.
10084 (set_mode_and_regno): Declare.
10085 (gen_raw_REG): Change regno to "unsigned int".
10086 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10087 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10088 use set_mode_and_regno to change the mode of registers.
10089 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10090 * emit-rtl.c (set_mode_and_regno): New function.
10091 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10092 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10093 * expr.c (init_expr_target): Likewise.
10094 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10095 * postreload.c (reload_cse_simplify_operands): Likewise.
10097 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10099 * caller-save.c (init_caller_save): Use word_mode and
10100 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10101 * expr.c (init_expr_target): Likewise.
10102 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10103 * postreload.c (reload_cse_regs_1): Likewise.
10105 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10107 * rtl.def (REG): Change format to "r".
10108 * rtl.h (rtunion): Remove rt_reg.
10109 (reg_info): New structure.
10110 (rtx_def): Add reg field to main union.
10111 (X0REGATTR): Delete.
10112 (REG_CHECK): New macro.
10113 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10114 * rtl.c (rtx_format): Document "r".
10115 (rtx_code_size): Handle REG specially.
10116 * gengenrtl.c (special_format): Return true for formats
10118 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10119 Deal with REG_ATTRS after the field loop.
10120 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10121 * expmed.c (init_expmed): Call gen_raw_REG instead of
10123 * expr.c (init_expr_target): Likewise.
10124 * regcprop.c (maybe_mode_change): Likewise.
10125 * varasm.c (make_decl_rtl): Likewise.
10126 * final.c (leaf_renumber_regs_insn): Return early after
10128 * genemit.c (gen_exp): Handle 'r' fields.
10129 * genpeep.c (match_rtx): Likewise.
10130 * gensupport.c (subst_pattern_match): Likewise.
10131 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10132 (alter_constraints, subst_dup): Likewise.
10133 * read-rtl.c (read_rtx_code): Likewise.
10134 * print-rtl.c (print_rtx): Likewise.
10135 * genrecog.c (find_operand, find_matching_operand): Likewise.
10136 (validate_pattern, match_pattern_2): Likewise.
10137 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10138 (rtx_test::regno_field): New function.
10139 (operator ==, safe_to_hoist_p, transition_parameter_type)
10140 (parameter_type_string, print_parameter_value)
10141 (print_nonbool_test, print_test): Handle new enum values.
10142 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10143 * lra-constraints.c (operands_match_p): Likewise.
10145 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10147 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10148 Change type of new_regno to unsigned int.
10149 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10150 new_regno to unsigned int.
10151 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10152 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10153 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10154 (SET_REGNO_RAW): Add space after ",".
10156 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10158 * rtl.h (REG_NREGS): New macro
10159 * alias.c (record_set): Use it.
10160 * cfgcleanup.c (mark_effect): Likewise.
10161 * combine.c (likely_spilled_retval_1): Likewise.
10162 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10163 (move_deaths, distribute_notes): Likewise.
10164 * cselib.c (cselib_record_set): Likewise.
10165 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10166 * df-scan.c (df_mark_reg): Likewise.
10167 * dse.c (look_for_hardregs): Likewise.
10168 * dwarf2out.c (reg_loc_descriptor): Likewise.
10169 (multiple_reg_loc_descriptor): Likewise.
10170 * expr.c (write_complex_part, read_complex_part): Likewise.
10171 (emit_move_complex): Likewise.
10172 * haifa-sched.c (setup_ref_regs): Likewise.
10173 * ira-lives.c (mark_hard_reg_live): Likewise.
10174 * lra.c (lra_set_insn_recog_data): Likewise.
10175 * mode-switching.c (create_pre_exit): Likewise.
10176 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10177 (reload_combine_recognize_pattern): Likewise.
10178 (reload_combine_note_use, move2add_record_mode): Likewise.
10179 (reload_cse_move2add): Likewise.
10180 * reg-stack.c (subst_stack_regs_pat): Likewise.
10181 * regcprop.c (kill_value, copy_value): Likewise.
10182 (copyprop_hardreg_forward_1): Likewise.
10183 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10184 (build_def_use): Likewise.
10185 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10186 (deps_analyze_insn): Likewise.
10187 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10188 * sel-sched.c (count_occurrences_equiv): Likewise.
10189 * valtrack.c (dead_debug_insert_temp): Likewise.
10191 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10193 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10194 * dse.c (note_add_store): Likewise.
10195 * ira-lives.c (mark_hard_reg_dead): Likewise.
10196 * loop-invariant.c (mark_reg_store): Likewise.
10197 (mark_reg_death): Likewise.
10198 * postreload.c (reload_combine): Likewise.
10199 (reload_combine_note_store): Likewise.
10200 (reload_combine_note_use): Likewise.
10201 * recog.c (peep2_reg_dead_p): Likewise.
10203 2015-05-19 Alan Modra <amodra@gmail.com>
10205 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10206 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10207 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10209 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10210 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10211 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10212 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10214 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10216 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10217 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10218 (join2_loadhi): Likewise.
10219 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10220 load-load and store-stores.
10221 * config/mips/mips.opt (mload-store-pairs): New option.
10222 (TARGET_LOAD_STORE_PAIRS): New macro.
10223 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10224 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10225 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10227 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10229 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10231 * dojump.c (do_compare_rtx_and_jump): Likewise.
10232 * expmed.c (emit_store_flag_1): Likewise.
10233 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10234 * final.c (sprint_ul): Use std::reverse for reversing a string.
10235 * fold-const.c (extract_muldiv_1): Use std::swap.
10236 * genmodes.c (emit_mode_int_n): Likewise.
10237 * ifcvt.c (dead_or_predicable): Likewise.
10238 * ira-build.c (ira_merge_live_ranges): Likewise.
10239 (swap_allocno_copy_ends_if_necessary): Likewise.
10240 * ira.c (ira_setup_alts): Likewise.
10241 * loop-iv.c (iv_analyze_expr): Likewise.
10242 (implies_p): Likewise.
10243 (canon_condition): Likewise.
10244 * lra-constraints.c (swap_operands): Likewise.
10245 * lra-lives.c (lra_merge_live_ranges): Likewise.
10246 * omega.c (swap): Remove.
10248 (omega_unprotect_1): Use std::swap.
10249 (omega_solve_geq): Likewise.
10250 * optabs.c (expand_binop_directly): Likewise.
10251 (expand_binop): Likewise.
10252 (emit_conditional_move): Likewise.
10253 (emit_conditional_add): Likewise.
10254 * postreload.c (reload_cse_simplify_operands): Likewise.
10255 * reg-stack.c (emit_swap_insn): Likewise.
10256 (swap_to_top): Likewise.
10257 (compare_for_stack_reg): Likewise.
10258 (subst_asm_stack_regs): Likewise.
10259 * reload.c (find_reloads): Likewise.
10260 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10261 * sel-sched.c (invoke_reorder_hooks): Likewise.
10262 (create_block_for_bookkeeping): Likewise.
10263 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10264 (lambda_matrix_right_hermite): Use std::swap.
10265 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10266 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10267 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10268 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10269 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10270 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10271 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10272 * tree-vrp.c (compare_ranges): Likewise.
10273 * var-tracking.c (add_with_sets): Likewise.
10274 (vt_find_locations): Likewise.
10276 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10278 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10280 (FBSD_ENDFILE_SPEC): Likewise.
10281 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10282 config/freebsd-spec.h.
10283 (ENDFILE_SPEC): Likewise.
10285 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10286 Richard Henderson <rth@redhat.com>
10289 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10290 Check for a memory location that is not a reference (using an AND)
10291 to an unaligned location here.
10292 * config/alpha/predicates.md (normal_memory_operand): Remove.
10294 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10296 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10297 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10299 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10301 * config/mips/mips.c (micromips_globals): New variable.
10302 (mips_set_compression_mode): Save and reinitialize target-dependent
10303 state for microMIPS.
10305 2015-05-18 Martin Liska <mliska@suse.cz>
10307 * dbgcnt.def: Add new counter.
10308 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10310 2015-05-18 Martin Liska <mliska@suse.cz>
10312 * dbgcnt.def: Sort counters.
10313 * opts.c (common_handle_option): Do not compile if
10314 -fdbg-cnt-list is enabled.
10316 2015-05-18 Tom de Vries <tom@codesourcery.com>
10318 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10319 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10320 address operator to va_list operand.
10321 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10323 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10325 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10326 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10327 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10329 2015-05-18 Tom de Vries <tom@codesourcery.com>
10331 * tree-ssa-tail-merge.c: Fix whitespace.
10333 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10335 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10336 cortex-a17, and cortex-a17.cortex-a7.
10338 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10341 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10343 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10346 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10347 QImode inner modes for TARGET_AVX512BW. Force mask operand
10348 to a register for AVX512F modes.
10350 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10352 * toplev.c (emit_debug_global_declarations): Do not output debug info
10353 when doing slim LTO objects.
10355 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10357 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10358 odr_types_equivalent_p): Declare.
10359 (odr_type_p): Use gcc_checking_assert.
10360 (type_in_anonymous_namespace_p) Declare.
10361 (type_with_linkage_p): Declare.
10362 * common.opt (Wlto-type-mismatch): New warning.
10363 * ipa-devirt.c (compound_type_base): New function.
10364 (odr_or_derived_type_p): New function.
10365 (odr_types_equivalent_p): New function.
10366 (add_type_duplicate): Simplify.
10367 (type_with_linkage_p): Add hack to prevent false positives on C types
10368 (type_in_anonymous_namespace_p): Likewise.
10369 * tree.c (need_assembler_name_p): Use type_with_linkage.
10370 * tree.h (type_in_anonymous_namespace_p): Remove.
10371 * doc/invoke.texi (-Wlto-type-mismatch): Document
10373 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10375 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10376 (verify_type): Verify STRING_FLAG.
10378 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10381 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10382 with accessor function.
10383 * tree-diagnostic.c (diagnostic_report_current_function): Use
10384 diagnostic_location function.
10385 (maybe_unwind_expanded_macro_loc): Likewise.
10386 (virt_loc_aware_diagnostic_finalizer): Likewise.
10387 (default_tree_printer): Replace locus pointer with accessor function.
10388 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10389 (diagnostic_set_info_translated): Initialize second location.
10390 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10391 (diagnostic_show_locus): Handle two locations. Call
10392 diagnostic_print_caret_line.
10393 (diagnostic_print_caret_line): New.
10394 (default_diagnostic_starter): Use diagnostic_location function.
10395 (diagnostic_report_diagnostic): Use diagnostic_location function.
10396 (verbatim): Do not set text.locus.
10397 * diagnostic.h (struct diagnostic_info): Remove location field.
10398 (struct diagnostic_context): Make caret_chars an array of two.
10399 (diagnostic_location): New inline.
10400 (diagnostic_expand_location): Handle two locations.
10401 (diagnostic_same_line): New inline.
10402 (diagnostic_print_caret_line): Declare.
10403 (CARET_LINE_MARGIN): New constant.
10404 * pretty-print.c (pp_printf): Do not set text.locus.
10405 (pp_verbatim): Do not set text.locus.
10406 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10407 (struct text_info): Replace locus pointer with locations
10408 array. Add accessor functions.
10410 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10411 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10414 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10415 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10416 large constants in register instead of splitting them.
10418 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10421 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10422 replacements in memory addresses.
10423 (get_unaligned_address): Ditto.
10425 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10427 * config/ft32/*: New files for FT32 port.
10428 * doc/install.texi: Add FT32 information.
10429 * doc/invoke.texi: Add FT32 information.
10430 * doc/md.texi: Add FT32 information.
10431 * doc/contrib.texi: Self added.
10433 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10435 PR tree-optimization/64454
10436 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10437 (-1 - A -> ~A): Remove unnecessary condition.
10439 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10441 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10442 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10443 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10445 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10447 * ipa-chkp.h (chkp_wrap_function): New.
10448 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10449 (chkp_wrap_function_name): New.
10450 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10451 to get wrapper name.
10452 * lto-cgraph.c: Include ipa-chkp.h.
10453 (input_cgraph_1): Avoid alias chain for wrappers.
10455 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10457 PR middle-end/66134
10458 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10459 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10461 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10463 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10464 (AARCH64_FL_SLOWMUL): Delete.
10465 (AARCH64_FL_CRC): Redefine to 1<<3.
10466 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10468 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10470 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10473 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10475 * config/alpha/alpha.md (extendqidi2): Use general_operand
10476 instead of some_operand for operand[1] predicate.
10477 (extendhidi2): Ditto.
10478 (cbranchdi4): Use general_operand instead of some_operand
10479 for operand[1] and operands[2] predicates.
10480 (cstoredi4): Ditto.
10481 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10482 (some_ni_operand): Ditto.
10484 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10486 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10487 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10488 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10489 low part of the constant using alpha_emit_set_const_1.
10490 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10492 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10494 * varasm.c (output_constant_pool_1): Pass down alignment from
10495 constant pool entry's descriptor to output_constant_pool_2.
10496 (output_object_block): Add comment prior to call to
10497 output_constant_pool_1.
10499 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10501 PR rtl-optimization/65862
10502 * target.def (ira_change_pseudo_allocno_class): New hook.
10503 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10505 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10506 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10508 * ira-costs.c (find_costs_and_classes): Call the hook and change
10509 classes when it is necessary.
10510 * doc/tm.texi: Update.
10512 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10514 * config/i386/i386.md (sibcall_memory): Check that register with
10515 callee address is not also used as one of the arguments, instead
10516 of checking that it is not live after the sibcall.
10517 (sibcall_pop_memory): Ditto.
10518 (sibcall_value_memory): Ditto.
10519 (sibcall_value_pop_memory): Ditto.
10521 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10523 * generic-match-head.c (types_match): Handle non-types.
10524 * gimple-match-head.c (types_match): Likewise.
10525 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10527 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10529 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10530 (csneg3<mode>_insn): Enable expansion of pattern.
10532 2015-05-14 Nick Clifton <nickc@redhat.com>
10534 * config/rl78/rl78.c (rl78_select_section): Select the correct
10535 default section based upon the category of the decl.
10537 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10539 PR rtl-optimization/30967
10540 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10541 destination mode for the cost of scc patterns.
10543 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10545 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10546 using SWIM248 mode iterator.
10547 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10548 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10549 for operand[2] constraint.
10550 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10552 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10554 PR middle-end/66133
10555 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10556 make sure it is never noreturn, even when the task body does not
10558 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10559 right before GIMPLE_OMP_RETURN.
10560 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10561 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10562 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10564 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10566 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10567 * tree-ssa-math-opts.c: Include params.h
10568 (pow_synth_sqrt_info): New struct.
10569 (representable_as_half_series_p): New function.
10570 (get_fn_chain): Likewise.
10571 (print_nested_fn): Likewise.
10572 (dump_fractional_sqrt_sequence): Likewise.
10573 (dump_integer_part): Likewise.
10574 (expand_pow_as_sqrts): Likewise.
10575 (gimple_expand_builtin_pow): Use above to attempt to expand
10576 pow as series of square roots. Removed now unused variables.
10578 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10580 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10581 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10582 Remove *p0 and *p1 arguments. Rewrite function.
10583 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10584 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10585 alpha_emit_set_long_const.
10586 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10587 (alpha_output_mi_thunk_osf): Ditto.
10588 * config/alpha/alpha.md (movti): Do not check operands[1]
10591 2015-05-13 Richard Biener <rguenther@suse.de>
10593 PR tree-optimization/66129
10594 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10596 (vect_schedule_slp_instance): Fix typo.
10598 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10600 * common.opt (fdump-internal-locations): New option.
10601 * input.c: Include diagnostic-core.h.
10602 (get_end_location): New function.
10603 (write_digit): New function.
10604 (write_digit_row): New function.
10605 (dump_location_range): New function.
10606 (dump_labelled_location_range): New function.
10607 (dump_location_info): New function.
10608 * input.h (dump_location_info): New prototype.
10609 * toplev.c (compile_file): Handle flag_dump_locations.
10611 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10613 * gimple-expr.h (is_gimple_constant): Reorder.
10614 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10616 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10618 * combine.c (simplify_set): When generating a CC set, if the
10619 source already is in the correct mode, do not wrap it in a
10620 compare. Simplify the rest of that code.
10622 2015-05-13 Richard Biener <rguenther@suse.de>
10624 PR tree-optimization/66123
10625 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10628 2015-05-13 Richard Biener <rguenther@suse.de>
10630 PR middle-end/66110
10631 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10633 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10635 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10637 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10638 * aclocal.m4: Regenerated with automake-1.11.6.
10640 2015-05-13 Tom de Vries <tom@codesourcery.com>
10642 PR tree-optimization/66010
10643 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10644 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10645 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10646 and rval based on do_deref.
10648 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10651 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10652 link time constants into adress expressions and therefore set
10655 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10658 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10659 Use SWI248 iterator instead of SWI.
10660 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10661 Use eq_attr "alternative" "0" instead of match_test in
10662 length_immediate attribute computation.
10663 (*mulvhi4, *mulvhi4_1): New define_insns.
10666 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10667 SIGNED to get precision of non-negative value.
10669 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10672 * function.c (diddle_return_value_1): Process bounds first.
10673 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10676 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10678 PR rtl-optimization/64616
10679 * loop-invariant.c (can_move_invariant_reg): New.
10680 (move_invariant_reg): Call above new function to decide whether
10681 instruction can just be moved, skipping creation of temporary
10684 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10686 PR target/pr66047.c
10687 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10688 with implied regparm is called from -mno-sse function.
10689 (init_cumulative_args): Output error if ix86_function_sseregparm
10690 return -1 and SSE register would be needed.
10691 (function_arg_advance_32): Likewise.
10692 (function_arg_32): Likewise.
10693 * i386.h (ix86_args): Add decl field.
10695 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10698 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10699 inlines across optimization boundary.
10701 2015-05-12 Jason Merrill <jason@redhat.com>
10703 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10704 string literal and macro name.
10706 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10708 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10709 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10710 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10712 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10714 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10715 (-Wmisleading-indentation): New option.
10716 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10718 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10720 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10721 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10722 (alpha_extract_integer): Ditto.
10723 (alpha_legitimate_constant_p): Ditto.
10724 (alpha_split_tmode_pair): Ditto.
10725 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10726 (alpha_expand_mov): Ditto.
10727 (print_operand): Remove handling of 'H' modifier.
10728 <case 'm'>: Remove CONST_DOUBLE handling.
10729 (summarize_insn): Handle CONST_WIDE_INT.
10730 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10732 (movti): Handle CONST_WIDE_INT.
10733 * config/alpha/constraints.md ('H'): Remove constraint definition.
10734 ('G'): Do not match MODE_FLOAT class.
10735 * config/alpha/predicates.md (const0_operand): Also match
10737 (non_add_const_operand): Ditto.
10738 (non_zero_const_operand): Ditto.
10739 (some_operand): Ditto.
10740 (input_operand): Ditto. Handle CONST_WIDE_INT.
10741 (and_operand): Do not match const_double.
10742 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10744 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10747 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10748 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10749 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10750 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10751 is_mm_seq_cst, is_mm_sync): New accessor functions.
10752 * builtins.c (expand_builtin_sync_operation,
10753 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10754 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10755 (get_memmodel, expand_builtin_atomic_compare_exchange,
10756 expand_builtin_atomic_load, expand_builtin_atomic_store,
10757 expand_builtin_atomic_clear): Use new accessor routines.
10758 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10759 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10760 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10761 MEMMODEL_SYNC_ACQUIRE.
10762 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10763 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10764 expand_atomic_store): Use new accessors.
10765 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10766 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10767 final enum to use MEMMODEL_LAST.
10768 * c-family/c-common.c: Use new accessor for memmodel_base.
10769 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10771 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10772 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10773 mem_thread_fence, *dmb): Likewise.
10774 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10775 alpha_split_compare_and_swap_12): Likewise.
10776 * config/arm/arm.c (arm_expand_compare_and_swap,
10777 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10778 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10779 atomic_loaddi): Likewise.
10780 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10782 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10783 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10785 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10786 atomic_store<mode>, atomic_compare_and_swap<mode>,
10787 atomic_exchange<mode>): Use new accessors.
10788 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10789 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10790 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10791 rs6000_post_atomic_barrier): Add new cases.
10792 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10793 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10794 (atomic_load<mode>): Add new cases and use new accessors.
10795 (store_quadpti): Add new cases.
10796 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10798 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10799 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10802 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10804 * ipa-devirt.c (type_with_linkage_p): New function.
10805 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10807 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10808 (can_be_name_hashed_p): Simplify.
10809 (hash_odr_name): Check that type has linkage before checking if it is
10811 (types_same_for_odr): Likewise.
10812 (odr_name_hasher::equal): Likewise.
10813 (odr_subtypes_equivalent_p): Likewise.
10814 (warn_types_mismatch): Likewise.
10815 (get_odr_type): Likewise.
10816 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10817 * ipa-utils.h (odr_type_p): Move offline.
10818 * tree.c (need_assembler_name_p): Fix handling of types
10820 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10822 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10824 * timevar.c (timevar_enable): Delete in favor of...
10825 (g_timer): New global.
10826 (struct timevar_def): Move to timevar.h inside class timer.
10827 (struct timevar_stack_def): Likewise.
10828 (timevars): Delete global in favor of field "m_timevars" within
10829 class timer in timevar.h
10830 (stack): Likewise, in favor of field "m_stack".
10831 (unused_stack_instances): Likewise, in favor of field
10832 "m_unused_stack_instances".
10833 (start_time): Likewise, in favor of field "m_start_time".
10834 (get_time): Eliminate check for timevar_enable.
10835 (timer::timer): New function, built from part of timevar_init.
10836 (timevar_init): Rewrite idempotency test from using
10837 "timevar_enable" bool to using dynamic allocation of "g_timer".
10838 Move rest of implementation into timer's constructor.
10839 (timevar_push_1): Rename to...
10840 (timer::push): ...this, adding "m_" prefixes to variables that
10841 are now fields of timer.
10842 (timevar_pop_1): Likewise, rename to...
10843 (timer::pop): ...this, and add "m_" prefixes.
10844 (timevar_start): Replace test for "timevar_enable" with one for
10845 "g_timer", and move bulk of implementation to...
10846 (timer::start): ...here, adding "m_" prefixes.
10847 (timevar_stop): Likewise, from here...
10848 (timer::stop): ...to here.
10849 (timevar_cond_start): Likewise, from here...
10850 (timer::cond_start): ...to here.
10851 (timevar_cond_stop): Likewise, from here...
10852 (timer::cond_stop): ...to here.
10853 (validate_phases): Rename to...
10854 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10855 locals "total" and "tv" const.
10856 (timevar_print): Rename to...
10857 (timer::print): ...this, and add "m_" prefixes. Make locals
10858 "total" and "tv" const. Eliminate test for timevar_enable.
10859 * timevar.h (timevar_enable): Eliminate.
10860 (g_timer): New declaration.
10861 (timevar_push_1): Eliminate.
10862 (timevar_pop_1): Eliminate.
10863 (timevar_print): Eliminate.
10864 (class timer): New class.
10865 (timevar_push): Rewrite to use g_timer.
10866 (timevar_pop): Likewise.
10867 * toplev.c (toplev::~toplev): Likewise.
10869 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10871 * arm-protos.h (arm_sched_autopref): Delete.
10872 (tune_params): Re-organize, use enums for flag values.
10873 (FUSE_OPS): New macro.
10874 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10875 (ARM_PREFETCH_BENEFICIAL): Likewise.
10876 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10877 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10878 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10879 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10880 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10881 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10882 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10883 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10885 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10886 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10887 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10889 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10891 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10894 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10895 Sandra Loosemore <sandra@codesourcery.com>
10897 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10899 (REG_CLASS_NAMES): Add "IJMP_REGS".
10900 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10901 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10902 use new "c" register constraint.
10903 * config/nios2/constraint.md (c): New register constraint
10904 corresponding to IJMP_REGS.
10906 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10908 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10909 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10910 define_splits): Delete, revamp, transmogrify into ...
10911 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10912 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10913 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10916 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10918 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10919 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10921 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10923 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10924 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10925 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10926 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10927 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10928 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10929 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10930 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10931 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10932 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10933 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10934 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10935 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10936 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10937 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10938 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10939 and 30 corresponding splitters): Delete.
10941 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10943 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10946 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10948 * combine.c (recog_for_combine_1): New function, factored out
10949 from recog_for_combine.
10950 (change_zero_ext): New function.
10951 (recog_for_combine): If recog fails, try again with the pattern
10952 modified by change_zero_ext; if that still fails, restore the
10955 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10957 * combine.c (get_undo_marker): New function.
10958 (undo_to_marker): New function, largely factored out from ...
10959 (undo_all): ... this. Adjust.
10961 2015-05-12 Richard Biener <rguenther@suse.de>
10963 PR tree-optimization/66101
10964 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10965 fixup if we turn a loop exit edge to a fallthru edge.
10967 2015-05-12 Richard Biener <rguenther@suse.de>
10969 PR tree-optimization/37021
10970 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10971 (SLP_TREE_TWO_OPERATORS): New define.
10972 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10973 SLP_TREE_TWO_OPERATORS.
10974 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10976 (vect_build_slp_tree): Adjust.
10977 (vect_analyze_slp_cost_1): Likewise.
10978 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10979 emitting two vector stmts and mixing the results.
10981 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10983 * call.c (print_z_candidates): Remove dead code.
10985 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10987 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10988 and zEC12_simple_fp.
10989 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10992 2015-05-12 Tom de Vries <tom@codesourcery.com>
10994 PR tree-optimization/66010
10995 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10997 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10998 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10999 va_lists are passed, and remove corresponding handling.
11000 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11001 do_deref argument to ifn_va_arg.
11002 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11005 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11008 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11009 REG before taking its REGNO.
11011 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11013 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11014 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11015 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11016 present to get more accurate information about the number of sign bit
11017 copies and non zero bits.
11019 2015-05-12 Richard Biener <rguenther@suse.de>
11021 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11022 do not allow unrolling.
11024 2015-05-11 Richard Henderson <rth@redhat.com>
11026 * config/i386/i386-modes.def (CCP): New.
11027 * config/i386/i386.c (put_condition_code): Handle it.
11028 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11030 2015-05-11 Richard Henderson <rth@redhat.com>
11032 * target.def (md_asm_clobbers): Replace with...
11033 (md_asm_adjust): this.
11034 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11035 (TARGET_MD_ASM_ADJUST): New.
11036 * tm.texi: Rebuild.
11037 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11038 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11039 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11041 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11042 constraints instead of lists of outputs and inputs.
11043 (expand_asm_stmt): Save and restore input_location around the
11044 body of the function. Move asm data into vectors instead of
11045 building tree lists. Generate cleanup sequences as needed,
11046 rather than waiting til the end. Use new md_asm_adjust hook.
11048 * config/vxworks.c: Include vec.h before target.h.
11049 * gimple.c: Likewise.
11050 * incpath.c: Likewise.
11051 * mode-switching.c: Likewise.
11053 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11054 (cris_md_asm_adjust): this.
11055 (TARGET_MD_ASM_CLOBBERS): Remove.
11056 (TARGET_MD_ASM_ADJUST): New.
11057 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11058 (ix86_md_asm_adjust): this.
11059 (TARGET_MD_ASM_CLOBBERS): Remove.
11060 (TARGET_MD_ASM_ADJUST): New.
11061 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11062 (mn10300_md_asm_adjust): this.
11063 (TARGET_MD_ASM_CLOBBERS): Remove.
11064 (TARGET_MD_ASM_ADJUST): New.
11065 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11066 (rs6000_md_asm_adjust): this.
11067 (TARGET_MD_ASM_CLOBBERS): Remove.
11068 (TARGET_MD_ASM_ADJUST): New.
11069 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11070 (visium_md_asm_adjust): this.
11071 (TARGET_MD_ASM_CLOBBERS): Remove.
11072 (TARGET_MD_ASM_ADJUST): New.
11074 2015-05-11 Richard Henderson <rth@redhat.com>
11076 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11077 if noutputs is zero.
11078 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11080 * cfgexpand.c (expand_asm_operands): Merge into...
11081 (expand_asm_stmt): ... here.
11083 * cfgexpand.c (expand_asm_operands): Don't call
11084 resolve_asm_operand_names.
11085 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11087 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11089 * dwarf2out.c (gen_member_die): Sanity check that we access
11090 TYPE_MAIN_VARIANT for TYPE_METHODS.
11091 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11092 checking TYPE_METHODS.
11093 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11095 (build_distinct_type_copy): Clear TYPE_METHODS.
11096 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11097 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11098 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11100 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11102 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11103 (emit_pattern_before_setloc): Likewise.
11105 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11107 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11108 for define_peephole2s.
11109 (get_peephole2_pattern): New function.
11110 (main): Use it. Call validate_pattern.
11112 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11114 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11115 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11116 (Last callee saved reg is different for AVR_TINY architecture)
11118 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11120 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11121 when looking for memory references.
11123 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11126 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11127 via function pointers.
11129 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11131 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11132 indirect call by forcing address into a pseudo with -fno-plt.
11133 * common.opt (flag_plt): New option.
11134 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11135 ([-fno-plt]): Document.
11137 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11140 * config/rs6000/option-defaults.h: Add space between string literal
11143 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11145 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11146 accross ARM targets.
11148 2015-05-11 Christian Bruel <christian.bruel@st.com>
11150 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11151 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11153 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11155 PR rtl-optimization/66076
11156 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11157 Don't grow the heap array if it is already big enough from a
11158 previous iteration.
11160 2015-05-11 Christian Bruel <christian.bruel@st.com>
11162 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11163 (is_called_in_ARM_mode): Remove.
11164 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11165 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11166 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11167 arm_declare_function_name.
11169 2015-05-11 Christian Bruel <christian.bruel@st.com>
11171 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11172 (arm_option_params_internal); New function.
11173 (arm_option_check_internal): New function.
11174 (arm_option_override_internal): New function.
11175 (thumb_code, thumb1_code): Remove.
11176 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11177 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11178 (thumb_code, thumb1_code): Remove.
11179 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11181 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11183 * config/alpha/alpha.c (alpha_emit_set_const_1)
11184 (alpha_emit_set_long_const, alpha_extract_integer)
11185 (alpha_legitimate_constant_p, alpha_split_const_mov)
11186 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11187 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11188 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11190 * config/alpha/predicates.md (mode_mask_operand): Do not match
11192 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11193 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11194 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11195 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11196 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11198 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11201 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11202 default_binds_local_p_2.
11203 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11204 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11206 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11208 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11210 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11212 Patch by Richard Biener
11213 * coverage.c (coverage_obj_init): Delay building of type variant
11214 until the type is finished.
11216 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11218 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11219 mismatch between C and C++ type; compoare correctly ARG_TYPES
11220 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11221 (odr_types_equivalent_p): Fix wording of warning about attributes;
11222 it is OK to match prototype and non-prototype.
11224 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11226 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11227 TYPE_ARG_TYPES list.
11228 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11229 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11231 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11233 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11234 * tree.h (is_lang_specific): Constify.
11236 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11238 PR tree-optimization/64454
11239 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11242 2015-05-08 Jason Merrill <jason@redhat.com>
11244 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11245 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11246 config/darwin.h, config/darwin9.h, config/elfos.h,
11247 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11248 config/microblaze/microblaze.h, config/mips/mips.h,
11249 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11250 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11251 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11252 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11253 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11254 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11255 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11256 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11257 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11258 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11259 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11260 between string literal and macro name.
11262 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11264 * jump.c: Change argument types to rtx_insn *.
11267 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11269 * lra-constraints.c: Change argument type to rtx_insn *.
11271 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11273 * df-problems.c: Change argument type to rtx_insn *.
11275 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11277 * combine.c: Change argument type to rtx_insn *.
11279 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11282 * rtlanal.c: Change argument type to rtx_insn *.
11284 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11286 * sched-deps.c: Change argument types to rtx_insn *.
11287 * sched-int.h: Adjust.
11289 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11291 * dwarf2cfi.c: Change argument type to rtx_insn *.
11293 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11295 * ira.c (decrease_live_ranges_number): Changetype of local
11296 variable to rtx_insn *.
11297 * recog.c: Change argument types to rtx_insn *.
11300 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11302 * reorg.c: Change argument types to rtx_insn *.
11304 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11306 * ira-color.c: Change argument types to rtx_insn *.
11307 * lra-eliminations.c: Likewise.
11310 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11312 * gcse.c: Change argument types to rtx_insn *.
11314 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11316 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11318 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11320 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11324 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11326 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11329 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11331 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11334 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11336 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11339 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11341 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11344 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11346 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11350 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11352 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11356 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11358 * except.c (can_nonlocal_goto): Change type of argument to
11362 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11364 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11367 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11369 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11370 * cfgrtl.c (can_delete_label_p): Adjust.
11373 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11375 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11377 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11379 * except.c (make_reg_eh_region_note): Change argument to
11381 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11382 * except.h: Adjust.
11384 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11386 * mode-switching.c (commit_mode_sets): Change type of local
11387 variable from rtx to rtx_insn *.
11389 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11391 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11392 Add ^ to grep command.
11393 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11394 arg to last gimple_simplify declaration. Add missing gimple_build
11395 declaration for built-in function case with four tree args.
11397 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11398 Szabolcs Nagy <szabolcs.nagy@arm.com>
11400 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11401 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11402 (GNU_USER_DYNAMIC_LINKERN32): Update.
11404 2015-05-08 Richard Biener <rguenther@suse.de>
11406 PR tree-optimization/66036
11407 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11408 Handle strided group loads.
11409 (vect_verify_datarefs_alignment): Likewise.
11410 (vect_enhance_data_refs_alignment): Likewise.
11411 (vect_analyze_group_access): Likewise.
11412 (vect_analyze_data_ref_access): Likewise.
11413 (vect_analyze_data_ref_accesses): Likewise.
11414 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11415 (vectorizable_load): Likewise.
11417 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11419 * config/rs6000/rs6000.md: Require operand inequality in one
11422 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11423 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11425 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11427 * config/rx/rx.md (movdi, movdf): Likewise.
11428 Likewise for define_peephole2s.
11430 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11432 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11433 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11434 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11435 vtst_u64): Rewrite using gcc vector extensions.
11437 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11439 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11440 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11442 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11444 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11446 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11448 * config/glibc-stdint.h (OPTION_MUSL): Define.
11449 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11450 Change the definition based on OPTION_MUSL for 64 bit targets.
11451 * config/linux.h (OPTION_MUSL): Redefine.
11452 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11453 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11454 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11456 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11457 Szabolcs Nagy <szabolcs.nagy@arm.com>
11459 * config.gcc (LIBC_MUSL): New tm_defines macro.
11460 * config/linux.h (OPTION_MUSL): Define.
11461 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11462 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11463 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11464 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11465 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11466 * config/linux.opt (mmusl): New option.
11467 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11468 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11469 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11470 * configure: Regenerate.
11472 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11473 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11476 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11477 * config/i386/knetbsd-gnu64.h: New file.
11479 2015-05-08 Marek Polacek <polacek@redhat.com>
11482 * doc/invoke.texi: Document -Woverride-init-side-effects.
11484 2015-05-07 Marek Polacek <polacek@redhat.com>
11487 * doc/invoke.texi: Document -Wshift-negative-value.
11489 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11491 * gcov-tool.c (do_merge): Refactore to remove int ret.
11492 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11493 !type == FUNC to type != FUNC.
11494 * reload.h (struct target_reload): Changee to type of
11495 x_spill_indirect_levels from bool to unsigned char.
11497 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11499 * rtl.h (always_void_p): New function.
11500 * gengenrtl.c (always_void_p): Likewise.
11501 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11502 with code foo are always VOIDmode.
11503 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11504 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11505 compare-elim.c, config/aarch64/aarch64.c,
11506 config/aarch64/aarch64.md, config/alpha/alpha.c,
11507 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11508 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11509 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11510 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11511 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11512 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11513 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11514 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11515 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11516 config/ia64/vect.md, config/iq2000/iq2000.c,
11517 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11518 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11519 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11520 config/mep/mep.c, config/microblaze/microblaze.c,
11521 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11522 config/mn10300/mn10300.c, config/msp430/msp430.c,
11523 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11524 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11525 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11526 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11527 config/rs6000/rs6000.md, config/rs6000/vector.md,
11528 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11529 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11530 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11531 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11532 config/spu/spu.md, config/stormy16/stormy16.c,
11533 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11534 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11535 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11536 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11537 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11538 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11539 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11540 var-tracking.c: Update calls accordingly.
11542 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11545 PR middle-end/54303
11546 * varasm.c (function_mergeable_rodata_prefix): New function.
11547 (mergeable_string_section): Use it.
11548 (mergeable_constant_section): Use it.
11550 2015-05-07 Jeff Law <law@redhat.com>
11553 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11554 simplifier to narrow arithmetic.
11555 * generic-match-head.c: (types_match, single_use): New functions.
11556 * gimple-match-head.c: (types_match, single_use): New functions.
11558 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11560 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11563 2015-05-07 Richard Biener <rguenther@suse.de>
11565 PR tree-optimization/66002
11566 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11569 2015-05-07 Marek Polacek <polacek@redhat.com>
11570 Martin Uecker <uecker@eecs.berkeley.edu>
11572 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11573 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11574 into SANITIZE_NONDEFAULT.
11575 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11577 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11580 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11581 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11582 (alpha_override_options): Move align_loops, align_jumps and
11583 align_functions handling into alpha_override_options_after_change.
11585 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11586 Chris Jones <chrisj@nvidia.com>
11587 Joshua Conner <jconner@nvidia.com>
11589 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11590 linking of crtfastmath.o.
11591 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11593 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11595 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11596 (cstore<mode>4_unsigned_imm): New expander.
11597 (cstore<mode>4): Remove empty constraint strings. Use the new
11600 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11603 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11606 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11608 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11610 2015-05-06 Alan Modra <amodra@gmail.com>
11613 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11614 (UNSPEC_NOP): Define.
11615 (reload_vsx_from_gpr<mode>): Add missing DONE.
11616 (reload_gpr_from_vsx<mode>): Likewise.
11617 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11618 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11620 2015-05-06 Christian Bruel <christian.bruel@st.com>
11623 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11624 align_jumps, align_functions into aarch64_override_options_after_change.
11626 2015-05-06 Richard Biener <rguenther@suse.de>
11628 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11629 vect_transform_slp_perm_load to check if we support a permutation
11630 for basic-block vectorization.
11632 2015-05-06 Nick Clifton <nickc@redhat.com>
11634 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11635 used, even if it is not being used as a frame pointer.
11637 2015-05-05 Jason Merrill <jason@redhat.com>
11639 * dwarf2out.c (gen_member_die): Don't emit anything for an
11640 anonymous class constructor.
11642 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11644 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11645 that it reflects the block structure.
11646 (afdo_propagate_edge): Likewise.
11647 (afdo_calculate_branch_prob): Likewise.
11648 (afdo_annotate_cfg): Likewise.
11649 * cfgcleanup.c (equal_different_set_p): Likewise.
11650 (try_crossjump_to_edge): Likewise.
11651 * cgraph.c (cgraph_node::verify_node): Likewise.
11652 * cgraphunit.c (expand_all_functions): Likewise.
11653 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11654 (exact_dependency_1): Likewise.
11655 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11656 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11657 * gensupport.c (process_define_subst): Likewise.
11658 * lto-wrapper.c (merge_and_complain): Likewise.
11659 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11660 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11661 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11662 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11663 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11664 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11665 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11666 * tree-vrp.c (vrp_finalize): Likewise.
11667 * tree.c (variably_modified_type_p): Likewise.
11669 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11671 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11672 on darwin12 and later.
11673 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11674 file to pass -rdynamic on darwin12 and later.
11675 * config/darwin.opt (rdynamic): Add.
11677 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11679 * doc/extend.texi (C Extensions): Update menu for moved Variable
11680 Attributes and Type Attributes sections.
11682 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11685 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11686 if rep_8byte stringop strategy was specified for 32-bit target.
11688 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11691 * config/i386/i386.md (vector convert to float spltiter): Check for
11692 xmm16+, when splitting scalar float conversion.
11693 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11695 2015-05-05 Nick Clifton <nickc@redhat.com>
11697 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11698 * config/msp430/msp430.c (msp430_override_options): Complain if
11699 -mcode-region or -mdata-region is used on a non MSP430X.
11700 (msp430_section_attr): New function. Checks lower, upper and
11702 (msp430_attribute_table): Add lower, upper and either.
11703 (gen_prefix): New function. Generates a prefix for a section
11705 (msp430_select_section): New function - handles the choice of
11706 section for an object. Takes into account memory region
11707 attributes and options.
11708 (msp430_function_section): Use gen_prefix.
11709 (TARGET_SECTION_TYPE_FLAGS): Define.
11710 (msp430_section_type_flags): New function.
11711 (TARGET_ASM_UNIQUE_SECTION): Define.
11712 (msp430_unique_section): New function.
11713 (msp430_output_aligned_decl_common): New function.
11714 (msp430_do_not_relax_short_jumps): New function.
11715 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11717 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11718 * config/msp430/msp430-protos.h
11719 (msp430_do_not_relax_short_jumps): New prototype.
11720 (msp430_output_aligned_decl_common): New prototype.
11721 * config/msp430/msp430.md (length): New attribute.
11722 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11723 then use a long code sequence for short jumps.
11724 * config/msp430/msp430.opt (mcode-region): New.
11725 (mdata-region): New.
11726 * doc/invoke.texi: Document new options.
11727 * doc/extend.texi: Document new attributes.
11729 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11731 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11732 (tune_params): Add field branch_costs.
11733 (aarch64_branch_cost): Declare.
11734 * gcc/config/aarch64.c (generic_branch_cost): New.
11735 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11736 (cortexa53_tunings): Likewise.
11737 (cortexa57_tunings): Likewise.
11738 (thunderx_tunings): Likewise.
11739 (xgene1_tunings): Likewise.
11740 (aarch64_branch_cost): Define.
11741 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11743 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11745 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11746 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11747 * config/i386/i386.md: Ditto.
11748 * config/i386/winnt.c: Ditto.
11750 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11752 * doc/extend.texi (__atomic Builtins): Move implementation details
11753 to the end of the description, rewrite opening paragraphs, state
11754 difference with __sync builtins, state C11/C++11 assumptions,
11755 weaken itemized descriptions, add explanation of memory model
11756 behaviour, expand description of compare-exchange, simplify text.
11758 2015-05-05 Renlin Li <renlin.li@arm.com>
11760 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11762 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11764 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11765 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11766 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11767 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11768 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11769 * configure: Regenerate.
11770 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11771 * doc/install.texi (aarch64*-*-*): Document new
11772 --enable-fix-cortex-a53-843419 option.
11773 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11774 and -mno-fix-cortex-a53-843419 options.
11776 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11779 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11781 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11783 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11784 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11785 compatibility problems.
11787 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11789 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11791 (cbranchsi4_reg): New.
11792 * config/microblaze/microblaze.c
11793 (microblaze_expand_conditional_branch_reg): New.
11794 * config/microblaze/microblaze-protos.h
11795 (microblaze_expand_conditional_branch_reg): New prototype.
11797 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11799 * config/microblaze/microblaze.md (peephole2): New.
11801 2015-05-04 Jeff Law <law@redhat.com>
11804 2015-05-04 Jeff Law <law@redhat.com>
11806 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11807 simplifier to narrow arithmetic.
11808 * generic-match-head.c: (types_match, single_use): New functions.
11809 * gimple-match-head.c: (types_match, single_use): New functions.
11811 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11814 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11815 (split_branches): Likewise.
11817 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11819 * common.opt (fdelete-null-pointer-checks): Init to -1.
11820 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11821 override flag_delete_null_pointer_checks default.
11822 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11823 behavior re address zero. Better document target-specific behavior.
11824 (-fisolate-errneous-paths-dereference): Mention relationship to
11825 -fdelete-null-pointer-checks.
11827 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11829 PR tree-optimization/65984
11830 * ubsan.c: Include tree-cfg.h.
11831 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11832 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11834 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11836 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11837 to CONST_DOUBLE_P predicate.
11838 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11839 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11840 allow only operands that satisfy standard_sse_constant_p predicate.
11841 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11842 to CONST_DOUBLE_P predicate.
11844 2015-05-04 Jeff Law <law@redhat.com>
11846 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11847 simplifier to narrow arithmetic.
11848 * generic-match-head.c: (types_match, single_use): New functions.
11849 * gimple-match-head.c: (types_match, single_use): New functions.
11851 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11853 * config/arm/arm.c: Restore bootstrap.
11855 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11857 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11858 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11859 as CONST_WIDE_INT, not CONST_DOUBLE.
11860 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11861 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11862 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11863 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11864 (ix86_build_signbit_mask): Rewrite using wide ints.
11865 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11866 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11867 (find_constant): Ditto.
11868 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11869 using gen_int_mode.
11870 * config/i386/predicates.md (x86_64_immediate_operand)
11871 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11872 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11873 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11874 (const0_operand): Also match const_wide_int.
11875 (constm1_operand): Ditto.
11876 (const1_operand): Ditto.
11878 2015-05-04 Richard Biener <rguenther@suse.de>
11880 PR tree-optimization/65965
11881 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11882 store groups at gaps.
11884 2015-05-04 Richard Biener <rguenther@suse.de>
11886 PR tree-optimization/65935
11887 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11888 then make sure to apply that swapping to the IL.
11890 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11892 * Makefile.in (PATCHLEVEL_c): New variable.
11893 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11894 expand the same way as if DEVPHASE_c was non-empty.
11896 2015-05-04 Kai Tietz <ktietz@redhat.com>
11899 * lto-wrapper.c (run_gcc): Open filename
11902 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11904 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11905 sections up in file, to immediately after the Function Attributes
11908 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11910 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11912 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11914 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11915 (insert_partition_copy_on_edge): Adjust.
11916 (insert_rtx_to_part_on_edge): Likewise.
11917 (insert_part_to_rtx_on_edge): Likewise.
11919 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11921 * function.c (set_return_jump_label): Change type of argument to
11923 * function.h (set_return_jump_label): Adjust.
11925 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11927 * reload.h (struct reg_equivs_t): Change type of init to
11929 * ira.c (fix_reg_equiv_init): Adjust.
11930 * reload1.c (eliminate_regs_1): Likewise.
11931 (init_eliminable_invariants): Likewise.
11933 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11935 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11936 * cselib.h (fp_setter_insn): Adjust.
11938 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11940 * recog.c (struct validate_replace_src_data): Change type of
11941 insn field to rtx_insn *.
11942 (validate_replace_src_group): Change type of argument to rtx_insn *.
11943 * recog.h (validate_replace_src_group): Adjust.
11945 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11947 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11948 * sched-deps.c: Likewise.
11949 * sched-int.h: Likewise.
11950 * sched-rgn.c: Likewise.
11951 * sel-sched.c: Likewise.
11953 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11956 * config/i386/i386.c: Change the type of some arguments to
11958 * config/arm/arm.c: Likewise.
11960 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11962 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11964 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11966 * regcprop.c (kill_autoinc_value): Change type of argument to
11969 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11971 * genrecog.c (print_subroutine): Adjust.
11972 * recog.c (get_bool_attr_mask_uncached): Likewise.
11973 * recog.h (struct recog_data_d): Change the type of insn to
11976 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11978 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11980 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11982 * df-problems.c (df_set_note): Change type of argument to
11985 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11987 * builtins.c (expand_builtin_trap): Change type of local
11988 variable to rtx_insn *.
11989 (add_sched_insns_for_speculation): Likewise.
11990 (ix86_emit_save_regs): Likewise.
11991 (get_scratch_register_on_entry): Likewise.
11992 (ix86_emit_restore_reg_using_pop): Likewise.
11993 (ix86_emit_leave): Likewise.
11994 (ix86_emit_restore_regs_using_mov): Likewise.
11995 (ix86_expand_epilogue): Likewise.
11997 (rl78_alloc_physical_registers_umul): Likewise.
11998 * cselib.c (discard_useless_locs): Likewise.
11999 (cselib_invalidate_regno): Likewise.
12000 (cselib_invalidate_mem): Likewise.
12001 * function.c (expand_function_start): Likewise.
12002 (emit_use_return_register_into_block): Likewise.
12003 * gcse.c: Likewise.
12004 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12005 * ifcvt.c (noce_get_alt_condition): Likewise.
12006 * loop-doloop.c (doloop_condition_get): Likewise.
12007 * lra-constraints.c (inherit_in_ebb): Likewise.
12008 * modulo-sched.c (sms_schedule_by_order): Likewise.
12009 * recog.c (next_insn_tests_no_inequality): Likewise.
12010 * reorg.c (emit_delay_sequence): Likewise.
12011 (update_reg_dead_notes): Likewise.
12012 (fix_reg_dead_note): Likewise.
12013 (fill_slots_from_thread): Likewise.
12014 (delete_computation): Likewise.
12016 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12018 * doc/extend.texi (Variable Attributes): Add menu and proper
12019 @nodes to subsections. Move Microsoft Windows attributes to
12020 their own subsection.
12021 (Type Attributes): Reorganize introduction to remove duplicate
12022 list of attributes. Add menu and proper @nodes to subsections.
12023 Alphabetize the main table of common attributes.
12025 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12027 * match.pd: New simplification patterns.
12028 (x + (x & 1)) -> ((x + 1) & ~1)
12029 (x & ~(x & y)) -> ((x & ~y))
12030 (x | ~(x | y)) -> ((x | ~y))
12032 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12034 * target.def (attribute_table): Mention that struct attribute_spec
12035 is defined in tree-core.h rather than tree.h
12036 * doc/tm.texi: Regenerate.
12038 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12040 * genrecog.c (test): Rename to rtx_test. Update rest of file
12043 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12045 PR translation/65959
12046 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12048 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12050 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12051 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12052 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12053 Return value depending on target.
12054 (generic_tunings): Initialize new target settings.
12055 (cortexa53_tunings): Likewise.
12056 (cortexa57_tunings): Likewise.
12057 (thunderx_tunings): Likewise.
12058 (xgene1_tunings): Likewise.
12060 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12062 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12063 Make Cortex-A53 shift costs more accurate.
12065 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12067 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12070 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12072 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12073 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12075 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12077 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12078 Add cost of op0 in the compare-with-fpzero case.
12080 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12082 * builtins.c (fold_builtin_1): Remove spurious second
12084 * cgraph.h (symtab_node::get_availability): Likewise.
12085 * opts.c (common_handle_option): Remove spurious second semicolon.
12086 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12087 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12089 2015-04-30 Caroline Tice <cmtice@google.com>
12091 PR gcov-profile/65929
12092 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12093 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12094 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12095 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12096 * doc/tm.texi: Regenerate.
12097 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12098 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12099 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12100 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12102 2015-04-30 Marek Polacek <polacek@redhat.com>
12104 * varasm.c (handle_cache_entry): Fix logic.
12106 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12108 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12109 (*extrsi5_insn_uxtw_alt): Likewise.
12110 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12111 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12114 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12116 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12119 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12121 * config/aarch64/aarch64.md
12122 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12123 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12124 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12125 appropriately. Handle alternative EON form.
12127 2015-04-30 Renlin Li <renlin.li@arm.com>
12129 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12130 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12132 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12135 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12136 -fstrict-aliasing boundaries.
12138 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12140 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12141 and [SU]MNEGL patterns.
12143 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12145 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12146 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12147 combined arithmetic-shift ops. Properly handle all shift and extend
12148 operations that can occur in combination with PLUS/MINUS.
12149 Rename maybe_fma to compound_p.
12150 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12151 arithmetic and shift operations.
12153 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12155 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12156 rather than arith_shift cost when costing ADD/MINUS of an
12159 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12162 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12165 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12167 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12168 are for the same position.
12170 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12172 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12174 (vectorize_loops): Use it.
12176 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12178 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12179 for aggregate types.
12180 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12181 type to be non_ODR.
12182 * tree.c (need_assembler_name_p): Compute mangled name for
12183 non-fundamental types and integer types.
12185 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12187 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12189 * expr.c (expand_expr_real_2): Likewise.
12191 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12193 * tree.c (build_common_builtin_nodes): Do not build
12194 __builtin_alloca_with_align as equivalent of library alloca.
12196 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12198 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12199 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12201 * tree.c: Include print-tree.h and ipa-utils.h
12202 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12203 (free_lang_data_in_cgraph): Call verify_type.
12204 (verify_type_variant): New function.
12205 (verify_type): New function.
12206 * tree.h (verify_type): Declare.
12208 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12210 * config/mips/mips-cpus.def: (mips4): Change default processor
12211 from PROCESSOR_R8000 to PROCESSOR_R10000.
12213 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12215 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12216 la/jalr instead of jal.
12218 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12221 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12222 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12223 (setcc+movzbl peephole2): Check also clobbered reg.
12224 (setcc+andl peephole2): Ditto.
12226 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12229 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12230 (main): Set it depending on "-foffload-abi=[...]".
12231 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12234 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12237 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12238 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12239 Flip lane index back at assembly time for bigendian.
12241 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12243 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12244 * gimplify.c (gimplify_omp_workshare): Use it.
12246 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12248 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12249 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12251 * genrecog.c: Rewrite most of the code except for the third page.
12253 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12255 * inchash.h, inchash.c: Include bconfig.h for build objects.
12256 * Makefile.in (build/inchash.o): New rule.
12258 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12261 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12262 number in type attribute expression.
12264 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12266 * loop-iv.c (canon_condition): Generalize to all types of integer
12269 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12271 * gimple-walk.c: Prune duplicate or unneeded includes.
12272 (walk_gimple_asm): Only call parse_input_constraint or
12273 parse_output_constraint if their findings are used.
12274 Honour parse_input_constraint and parse_output_constraint
12277 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12279 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12281 2015-04-29 Tom de Vries <tom@codesourcery.com>
12283 PR tree-optimization/65893
12284 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12287 2015-04-29 Richard Biener <rguenther@suse.de>
12289 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12290 compute GROUP_SIZE for basic-block SLP.
12291 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12292 take into account gaps.
12293 (vect_get_mask_element): Properly reject references to previous
12295 (vect_transform_slp_perm_load): Likewise.
12297 2015-04-29 Christian Bruel <christian.bruel@st.com>
12300 * config/i386/i386.c (ix86_default_align): New function.
12301 (ix86_override_options_after_change): Call ix86_default_align.
12302 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12303 (ix86_override_options_after_change): New function.
12305 2015-04-28 Jeff Law <law@redhat.com>
12307 * tree-ssa-dom.c (record_equality); Fix comment typos.
12309 2015-04-28 Tom de Vries <tom@codesourcery.com>
12311 PR tree-optimization/65887
12312 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12314 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12316 * doc/extend.texi (Declaring Attributes of Functions): Split into
12317 subsections by target. Alphabetize the table of common attributes.
12318 Rewrite some of the introductory text to reflect the new structure.
12319 Update some cross-references to point to the new subsections.
12320 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12321 duplicate copies in the discussion of function, label, and type
12324 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12327 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12329 2015-04-28 Jason Merrill <jason@redhat.com>
12332 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12333 (finalize_type_size): Respect TYPE_USER_ALIGN.
12334 (layout_type) [ARRAY_TYPE]: Likewise.
12336 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12338 * config/arm/arm.md (*arm_movt): Fix type attribute.
12339 (*cmpsi_shiftsi): Likewise.
12340 (*cmpsi_shiftsi_swp): Likewise.
12341 (*movsicc_insn): Likewise.
12342 (*cond_move): Likewise.
12343 (*if_plus_move): Likewise.
12344 (*if_move_plus): Likewise.
12345 (*if_arith_move): Likewise.
12346 (*if_move_arith): Likewise.
12347 (*if_shift_move): Likewise.
12348 (*if_move_shift): Likewise.
12349 (*arm_movtas_ze): Likewise.
12350 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12351 redundancy and type attribute.
12352 (*thumb2_movsi_insn): Fix type attribute.
12353 (*thumb2_addsi_short): Likewise.
12354 (thumb2_addsi3_compare0): Likewise.
12355 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12356 attributes accordingly.
12358 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12361 * function.c (pad_to_arg_alignment): Add parentheses.
12363 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12365 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12366 libgcc/config/frv/elf-lib.h.
12368 2015-04-28 Tom de Vries <tom@codesourcery.com>
12370 * tree-call-cdce.c: Fix example in header comment.
12372 2015-04-28 Richard Biener <rguenther@suse.de>
12374 PR tree-optimization/62283
12375 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12376 fails fatally and we are vectorizing a basic-block simply
12377 cause the child to be constructed piecewise.
12378 (vect_analyze_slp_cost_1): Adjust.
12379 (vect_detect_hybrid_slp_stmts): Likewise.
12380 (vect_bb_slp_scalar_cost): Likewise.
12381 (vect_get_constant_vectors): For piecewise constructed
12382 constants place them after the last def.
12383 (vect_get_slp_defs): Adjust.
12384 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12385 externals for basic-block vectorization.
12387 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12390 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12392 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12393 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12394 (AARCH64_TUNE_FMA_STEERING): Likewise.
12395 * config/aarch64/aarch64-cores.def: Set
12396 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12397 FMUL/FMADD instructions.
12398 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12399 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12400 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12401 * config/aarch64/cortex-a57-fma-steering.h: New file.
12402 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12404 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12406 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12408 2015-04-28 Richard Biener <rguenther@suse.de>
12410 PR tree-optimization/65851
12411 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12412 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12413 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12414 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12415 (ccp_visit_phi_node): Adjust.
12416 (evaluate_stmt): For simplifications to SSA names return its
12417 lattice value if that isn't VARYING. Return immediately when
12418 simplified to a constant.
12419 (visit_assignment): Adjust.
12420 (ccp_visit_stmt): Likewise.
12422 2015-04-28 Tom de Vries <tom@codesourcery.com>
12424 PR tree-optimization/65818
12425 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12428 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12430 * calls.c (save_fixed_argument_area): Don't check
12431 ARGS_GROW_DOWNWARD with the preprocessor.
12432 (restore_fixed_argument_area): Likewise.
12433 (mem_overlaps_already_clobbered_arg_p): Likewise.
12434 (check_sibcall_argument_overlap): Likewise.
12435 (expand_call): Likewise.
12436 (emit_library_call_value_1): Likewise.
12437 (store_one_arg): Likewise.
12438 * function.c (assign_parms): Likewise.
12439 (locate_and_pad_parm): Likewise.
12440 (pad_to_arg_alignment): Likewise.
12441 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12443 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12445 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12446 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12447 * calls.c (save_fixed_argument_area): Don't chekc if
12448 ARGS_GROW_DOWNWARD is defined.
12449 (restore_fixed_argument_area): Likewise.
12450 (mem_overlaps_already_clobbered_arg_p): Likewise.
12451 (check_sibcall_argument_overlap): Likewise.
12452 (expand_call): Likewise.
12453 (emit_library_call_value_1): Likewise.
12454 (store_one_arg): Likewise.
12455 * function.c (assign_parms): Likewise.
12456 (locate_and_pad_parm): Likewise.
12457 (pad_to_arg_alignment): Likewise.
12458 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12460 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12462 * defaults.h (gen_epilogue): New function.
12463 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12465 * cfgrtl.c (cfg_layout_finalize): Likewise.
12466 * df-scan.c: Likewise.
12467 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12468 (reposition_prologue_and_epilogue_notes): Likewise.
12469 * reorg.c (find_end_label): Likewise.
12470 * toplev.c: Likewise.
12472 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12474 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12475 * defaults.h (gen_simple_return): New function.
12476 (gen_simple_return): Likewise.
12477 (HAVE_return): Add default definition to false.
12478 (HAVE_simple_return): Likewise.
12479 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12480 HAVE_return and HAVE_simple_return are defined.
12481 * function.c (gen_return_pattern): Likewise.
12482 (convert_jumps_to_returns): Likewise.
12483 (thread_prologue_and_epilogue_insns): Likewise.
12484 * reorg.c (find_end_label): Likewise.
12485 (dbr_schedule): Likewise.
12486 * shrink-wrap.c: Likewise.
12487 * shrink-wrap.h: Likewise.
12489 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12491 * defaults.h (EPILOGUE_USES): Add default definition of false.
12492 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12493 * resource.c (init_resource_info): Likewise.
12495 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12497 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12499 * dwarf2out.c (field_byte_offset): REmove check if
12500 PCC_BITFIELD_TYPE_MATTERS is defined.
12501 * stor-layout.c (layout_decl): Likewise.
12502 (update_alignment_for_field): Likewise.
12503 (place_field): Likewise.
12505 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12507 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12509 * regrename.c (check_new_reg_p): Remove check if
12510 HARD_REGNO_RENAME_OK is defined.
12511 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12513 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12515 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12516 * cse.c (fold_rtx): Likewise.
12517 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12518 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12519 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12520 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12521 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12522 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12523 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12524 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12525 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12526 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12528 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12529 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12530 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12531 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12532 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12533 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12534 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12535 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12536 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12537 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12538 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12539 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12540 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12541 * doc/tm.texi: Regenerate.
12542 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12543 either true or false.
12545 2015-04-27 Jeff Law <law@redhat.com>
12547 PR tree-optimization/65217
12548 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12549 of them has a single use, make sure it is the LHS of the implied
12552 2015-04-28 Alan Modra <amodra@gmail.com>
12555 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12556 (offsettable_ok_by_alignment): Use minimum of decl and toc
12557 pointer alignment. Replace dead code with assertion.
12558 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12559 case if size exceeds toc pointer alignment.
12560 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12561 (rs6000_emit_move): Likewise.
12562 * configure.ac: Add linker toc pointer alignment check.
12563 * configure: Regenerate.
12564 * config.in: Regenerate.
12566 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12568 * config.gcc: Add h8300-*-linux.
12569 * config/h8300/linux.h: New.
12570 * config/h8300/t-linux: New.
12571 * config/h8300/h8300.c (h8300_option_override): Normal mode
12572 is not supported for h8300-*-linux.
12573 (h8300_file_start): Target priority change.
12574 (get_shift_alg): Likewise.
12575 (h8300_shift_need_scratch_p): Likewise.
12576 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12577 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12579 2015-04-27 Caroline Tice <cmtice@google.com>
12581 * final.c (final_scan_insn): Output cold_function_name as function
12583 * varasm.c (cold_function_name): Make global.
12584 (assemble_start_function): Re-set cold_function_name.
12585 (assemble_end_function): Output cold partition size.
12586 * varasm.h (cold_function_name): Declare global.
12588 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12590 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12591 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12593 (*movxi_internal_avx512f): Ditto.
12594 (define_split): Check for xmm16+, when splitting scalar float_extend.
12595 (*extendsfdf2_mixed): Use "v" constraint.
12596 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12597 (*truncdfsf_fast_sse): Use "v" constraint.
12598 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12599 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12600 (define_peephole2): Check for xmm16+, when converting scalar
12602 (define_peephole2): Check for xmm16+, when converting scalar
12604 (*fop_<mode>_comm_mixed): Use "v" constraint.
12605 (*fop_<mode>_comm_sse): Ditto.
12606 (*fop_<mode>_1_mixed): Ditto.
12607 (*sqrt<mode>2_sse): Ditto.
12608 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12610 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12612 * combine.c (simplify_if_then_else): Use std::swap instead
12613 of manually swapping.
12614 (known_cond): Likewise.
12615 (simplify_comparison): Likewise.
12617 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12620 * config/rs6000/htm.md: Remove all define_expands.
12621 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12622 UNSPECV_HTM_TABORTWCI): Remove.
12623 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12624 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12625 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12626 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12627 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12628 tabortwci_internal): Remove define_insns.
12629 (tabort<wd>c, tabort<wd>ci): New define_insns.
12630 (tabort): Use gpc_reg_operand.
12631 (tcheck): Remove operand.
12632 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12633 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12635 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12636 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12637 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12638 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12639 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12640 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12641 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12642 (tcheck): Remove builtin argument.
12643 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12645 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12646 tabortdc and tabortdci builtins when not in 64-bit mode.
12647 Modify code to handle the loss of the HTM define_expands.
12648 Emit code to copy the CR register to TARGET.
12649 (htm_init_builtins): Modify code to handle the loss of the HTM
12651 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12652 (RS6000_BTC_64BIT): Likewise.
12653 (RS6000_BTC_CR): New macro.
12654 * doc/extend.texi: Update documentation for htm builtins.
12656 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12658 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12659 of manually swapping.
12660 (simplify_associative_operation): Likewise.
12661 (simplify_binary_operation): Likewise.
12662 (simplify_plus_minus): Likewise.
12663 (simplify_relational_operation): Likewise.
12664 (simplify_ternary_operation): Likewise.
12666 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12668 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12669 (xs_hi_nonmemory_operand): Remove error.
12670 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12671 general_operand rather than xs_hi_general_operand.
12673 2015-04-27 Richard Biener <rguenther@suse.de>
12675 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12676 (record_equivalences_from_stmt): Valueize rhs.
12677 (record_equality): Canonicalize x and y order via
12678 tree_swap_operands_p. Do not swap operands for same loop depth.
12680 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12684 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12685 Add hint how to use own spec file.
12687 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12689 PR tree-optimization/65875
12690 * tree-vrp.c (update_value_range): If in is_new case setting
12691 old_vr to VR_VARYING, also set new_vr to it. Remove
12692 old_vr->type == VR_VARYING test.
12693 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12694 SSA_PROP_INTERESTING if update_value_range returned true,
12695 but new range is VR_VARYING.
12697 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12699 * combine.c (sign_extend_short_imm): New.
12700 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12701 extension of src short immediate.
12702 (reg_nonzero_bits_for_combine): Likewise for tem.
12704 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12706 * stor-layout.c (self_referential_component_ref_p): New predicate.
12707 (copy_self_referential_tree_r): Use it.
12708 (self_referential_size): Punt for simple operations directly involving
12709 self-referential component references.
12710 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12712 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12714 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12716 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12718 * vec.h (vec): Make splice arguments const. Update definitions
12721 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12723 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12726 2015-04-26 Tom de Vries <tom@codesourcery.com>
12728 PR tree-optimization/65826
12729 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12731 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12733 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12734 (*madd3<mode>): Ditto.
12735 (*msub4<mode>): Ditto.
12736 (*msub3<mode>): Ditto.
12737 (*nmadd4<mode>): Ditto.
12738 (*nmadd3<mode>): Ditto.
12739 (*nmadd4<mode>_fastmath): Ditto.
12740 (*nmadd3<mode>_fastmath): Ditto.
12741 (*nmsub4<mode>): Ditto.
12742 (*nmsub3<mode>): Ditto.
12743 (*nmsub4<mode>_fastmath): Ditto.
12744 (*nmsub3<mode>_fastmath): Ditto.
12746 2015-04-24 Jason Merrill <jason@redhat.com>
12749 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12750 down when building TYPE_CANONICAL.
12751 (build_pointer_type_for_mode): Likewise.
12753 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12755 * genrecog.c (validate_pattern): Check matching constraint refers
12756 to a lower numbered operand.
12758 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12761 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12762 save to independent variables use the Save attribute. This will
12763 allow these options to be modified with the #pragma/attribute
12765 (-mallow-movmisalign): Likewise.
12766 (-mallow-df-permute): Likewise.
12767 (-msched-groups): Likewise.
12768 (-malways-hint): Likewise.
12769 (-malign-branch-targets): Likewise.
12770 (-mvectorize-builtins): Likewise.
12771 (-msave-toc-indirect): Likewise.
12773 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12774 can be set via the #pragma/attribute target support.
12775 (rs6000_opt_vars): Likewise.
12776 (rs6000_inner_target_options): If VSX was set, also set
12777 -mno-avoid-indexed-addresses.
12779 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12781 * config/arm/iterators.md (shiftable_ops): Rename to...
12782 (SHIFTABLE_OPS): ... This. Update use in comments.
12783 (ior_xor): Rename to...
12784 (IOR_XOR): ... This.
12785 (vqh_ops): Rename to...
12786 (VQH_OPS): ... This.
12787 (vqhs_ops): Rename to...
12788 (VQHS_OPS): ... This.
12789 (rshifts): Rename to...
12790 (RSHIFTS): ... This.
12791 (returns): Rename to...
12792 (RETURNS): ... This.
12793 * config/arm/arm.md: Update uses of the above.
12794 * config/arm/neon.md: Likewise.
12796 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12798 * config.host (case ${host}): Add aarch64*-*-linux case.
12799 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12800 fields to all the cores.
12801 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12802 Add MCPU_MTUNE_NATIVE_SPECS.
12803 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12804 field to all extensions.
12805 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12806 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12807 Adjust definition of AARCH64_OPT_EXTENSION.
12808 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12809 (MCPU_MTUNE_NATIVE_SPECS): Define.
12810 * config/aarch64/driver-aarch64.c: New file.
12811 * config/aarch64/x-arch64: New file.
12812 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12815 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12816 Wei Mi <wmi@google.com>
12818 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12819 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12820 (ix86_operands_ok_for_move_multiple): Ditto.
12821 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12822 (movlpd/movhpd to movupd peephole2): Ditto.
12824 2015-04-24 Marek Polacek <polacek@redhat.com>
12827 * input.h (from_macro_expansion_at): Define.
12830 * doc/invoke.texi: Update description of -Wlogical-op.
12832 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12834 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12835 ternary operator in fprintf and harmonize spacing.
12837 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12839 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12840 Mark operand1 commutative.
12842 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12844 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12845 input operands in memory.
12846 (*vec_concatv2si_sse4_1): Ditto.
12847 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12848 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12850 (vec_extract_hi_v32hi): Ditto.
12851 (vec_extract_hi_v64hi): Ditto.
12852 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12854 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12855 Steven Bosscher <steven@gcc.gnu.org>
12857 PR rtl-optimization/34503
12858 * cprop.c (cprop_reg_p): New.
12859 (hash_scan_set): Use above function to check if register can be
12861 (find_avail_set): Return up to two sets, one whose source is a
12862 register and one whose source is a constant. Sets are returned in an
12863 array passed as parameter rather than as a return value.
12864 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12865 sets returned by find_avail_set, starting with the one whose source is
12866 a constant. Use cprop_reg_p to check if register can be propagated.
12867 (do_local_cprop): Use cprop_reg_p to check if register can be
12869 (implicit_set_cond_p): Likewise.
12871 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12873 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12874 (sem_function::equals): IGNORED_NODES parameter is now unused;
12875 update call of equals_private.
12876 (sem_function::equals_private): Do not call equals_wpa; skip
12877 gimple body matching if there is no body.
12878 (sem_function::init): Add logic to hash tthunk info.
12879 (sem_function::parse): Also parse thunks.
12880 * ipa-icf.h (equals_private): Update declaration.
12882 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12884 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12885 asterisk from name so this can be generated directly.
12886 (*altivec_stvx_<mode>_internal): Likewise.
12887 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12888 that this is never called during or after reload/lra.
12889 (rs6000_frame_related): Remove split_reg
12890 argument and logic that references it.
12891 (emit_frame_save): Remove last parameter from call to
12892 rs6000_frame_related.
12893 (rs6000_emit_prologue): Remove last parameter from eight calls to
12894 rs6000_frame_related. Force generation of stvx instruction for
12895 Altivec register saves. Remove split_reg handling, which is no
12897 (rs6000_emit_epilogue): Force generation of lvx instruction for
12898 Altivec register restores.
12900 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12902 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12903 match category changes in ISA 2.07B.
12905 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12907 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12909 (cmp_op, cmp_type): New code attributes.
12910 (NEON_VCMP, NEON_VACMP): New int iterators.
12911 (cmp_op_unsp): New int attribute.
12912 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12913 (neon_vceq<mode>): Delete.
12914 (neon_vc<cmp_op><mode>_insn): New pattern.
12915 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12916 (neon_vcgeu<mode>): Delete.
12917 (neon_vcle<mode>): Likewise.
12918 (neon_vclt<mode>: Likewise.
12919 (neon_vcage<mode>): Likewise.
12920 (neon_vcagt<mode>): Likewise.
12921 (neon_vca<cmp_op><mode>): New define_expand.
12922 (neon_vca<cmp_op><mode>_insn): New pattern.
12923 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12925 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12927 * tree.h (attribute_value_equal): Declare.
12928 * tree.c (attribute_value_equal): Export.
12930 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12932 * ipa-icf.c (sem_item::compare_attributes): New function.
12933 (sem_item::compare_referenced_symbol_properties): Compare variable
12935 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12936 (sem_function::param_used_p): New function.
12937 (sem_function::equals_wpa): Fix attribute comparsion; match
12938 parameter type codes; do not compare paremter flags when
12939 they are not used; compare edge flags; compare indirect calls.
12940 (sem_item::update_hash_by_addr_refs): Hash reference type.
12941 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12942 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12943 reference use type.
12944 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12945 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12947 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12949 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12951 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12952 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12953 (sem_item::compare_referenced_symbol_properties): New.
12954 (sem_item::hash_referenced_symbol_properties): New.
12955 (sem_item::compare_cgraph_references): Rename to ...
12956 (sem_item::compare_symbol_references): ... this one; use
12957 compare_referenced_symbol_properties.
12958 (sem_function::equals_wpa): Do not compare
12959 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12960 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12961 (sem_item::update_hash_by_addr_refs): Call
12962 hash_referenced_symbol_properties.
12963 (sem_item::update_hash_by_local_refs): Cleanup.
12964 (sem_function::merge): Do not mix up symbol properties.
12965 (sem_variable::equals_wpa): Use compare_symbol_references.
12966 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12967 (sem_item::hash_referenced_symbol_properties): New.
12968 (sem_item::compare_symbol_references): New.
12969 (sem_item::compare_cgraph_references): Remove.
12971 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12974 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12975 Emit size of local.
12977 2015-04-23 Nick Clifton <nickc@redhat.com>
12979 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12980 ATTRIBUTE_UNUSED to x parameter.
12981 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12983 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12985 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12986 TARGET_CRYPTO to TARGET_P8_VECTOR>
12987 (crypto_vpermxor_<mode>): Likewise.
12988 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12989 (BU_CRYPTO_3A): Likewise.
12990 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12991 (BU_CRYPTO_OVERLOAD_3A): New #define.
12992 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12993 (VPMSUMH): Likewise.
12994 (VPMSUMW): Likewise.
12995 (VPMSUMD): Likewise.
12996 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12997 (VPERMXOR_V4SI): Likewise.
12998 (VPERMXOR_V8HI): Likewise.
12999 (VPERMXOR_V16QI): Likewise.
13000 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13001 BU_CRYPTO_OVERLOAD_2A.
13002 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13003 BU_CRYPTO_OVERLOAD_3A.
13004 * config/rs6000/rs6000.opt (mcrypto): Change description of
13007 2015-04-23 Richard Biener <rguenther@suse.de>
13009 * passes.def: Remove copy propagation passes run directly after CCP.
13010 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13012 (ccp_visit_phi_node): Rework to handle first executable edge
13015 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13017 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13018 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13019 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13020 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13021 (thumb_legimitimize_reload_address): Remove.
13022 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13024 (thumb_legimitimize_reload_address): Remove.
13026 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13028 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13030 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13032 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13034 (store_multiple): Likewise.
13036 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13038 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13039 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13040 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13041 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13042 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13043 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13044 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13045 Specify issue_rate value.
13046 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13047 large switch statement.
13048 (arm_marvell_pj4_tune): New struct.
13049 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13052 2015-04-23 Richard Biener <rguenther@suse.de>
13054 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13055 (vect_find_last_store_in_slp_instance): Rename to ...
13056 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13057 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13058 and vec_construct for external defs when estimating prologue cost.
13059 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13060 Compute costs here only when vectorizing loops.
13061 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13062 have been determined.
13063 (vect_schedule_slp_instance): Simplify vectorized code placement
13064 and prepare for in-BB external defs.
13065 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13066 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13067 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13069 (vect_model_load_cost): Likewise.
13070 (vectorizable_store): Instead add it here.
13071 (vectorizable_load): Likewise.
13072 (vect_is_simple_use): Dump def type textually.
13074 2015-04-23 Richard Biener <rguenther@suse.de>
13076 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13077 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13078 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13079 instead of get_eh_region_from_lp_number.
13080 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13083 2015-04-23 Anton Blanchard <anton@samba.org>
13085 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13086 need for -mprofile-kernel to save LR to stack.
13088 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13090 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13092 (insn_is_swappable_p): Return 1 for a convert from double to
13093 single precision when all of its uses are splats of BE element
13096 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13098 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13100 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13103 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13104 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13105 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13107 (rs6000_builtin_mask_for_load): Return 0 for targets with
13108 efficient unaligned VSX accesses so that the vectorizer will use
13109 direct unaligned loads.
13110 (rs6000_builtin_support_vector_misalignment): Always return true
13111 for targets with efficient unaligned VSX accesses.
13112 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13113 stores on targets with efficient unaligned VSX accesses is almost
13114 always the same as the cost of an aligned load or store, so model
13116 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13117 unaligned vectors if we have efficient unaligned VSX accesses.
13118 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13119 undocumented option.
13121 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13124 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13126 * config.gcc (LIBC_MUSL): New tm_defines macro.
13127 * config/linux.h (OPTION_MUSL): Define.
13128 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13129 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13130 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13132 * config/linux.opt (mmusl): New option.
13133 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13134 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13136 * configure: Regenerate.
13138 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13140 * config.gcc (LIBC_MUSL): New tm_defines macro.
13141 * config/linux.h (OPTION_MUSL): Define.
13142 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13143 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13144 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13146 * config/linux.opt (mmusl): New option.
13147 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13148 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13150 * configure: Regenerate.
13152 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13154 * doc/invoke.texi (-fsanitize-sections): Update description.
13155 * asan.c (set_sanitized_sections): Parse incoming arg.
13156 (section_sanitized_p): Support wildcards.
13158 2015-04-22 Tom de Vries <tom@codesourcery.com>
13160 PR tree-optimization/65823
13161 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13162 equality between ap_copy and ap.
13164 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13167 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13169 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13172 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13174 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13177 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13178 remove already contained t-files.
13180 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13182 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13183 Remove unneeded forward declarations.
13184 (suitable_for_tail_call_opt_p): Commentary typo fix.
13186 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13188 * varasm.c (emit_bss): Remove redundant guard.
13190 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13192 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13194 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13196 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13198 2015-04-22 Hale Wang <hale.wang@arm.com>
13199 Terry Guo <terry.guo@arm.com>
13201 PR rtl-optimization/64818
13202 * combine.c (can_combine_p): Don't combine user-specified
13203 register if it is in an asm input.
13205 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13208 * passes.def (early_optimizations): Add pass_dse.
13210 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13212 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13213 * reorg.c (redundant_insn): Remove ifdef
13214 INSN_REFERENCES_ARE_DELAYED.
13215 * resource.c (mark_referenced_resources): Likewise.
13217 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13219 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13220 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13221 * resource.c (mark_set_resources): Likewise.
13223 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13225 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13226 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13227 (flow_find_head_matching_sequence): Likewise.
13228 (try_head_merge_bb): Likewise.
13229 * combine.c (can_combine_p): Likewise.
13230 (try_combine): Likewise.
13231 (distribute_notes): Likewise.
13232 * df-problems.c (can_move_insns_across): Likewise.
13233 * final.c (final): Likewise.
13234 * gcse.c (insert_insn_end_basic_block): Likewise.
13235 * ira.c (find_moveable_pseudos): Likewise.
13236 * reorg.c (try_merge_delay_insns): Likewise.
13237 (fill_simple_delay_slots): Likewise.
13238 (fill_slots_from_thread): Likewise.
13239 * sched-deps.c (sched_analyze_2): Likewise.
13241 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13243 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13244 PIC_OFFSET_TABLE_REGNUM.
13246 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13248 * alias.c (init_alias_target): Remove ifdef
13249 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13250 * df-scan.c (df_insn_refs_collect): Likewise.
13251 (df_get_regular_block_artificial_uses): Likewise.
13252 (df_get_eh_block_artificial_uses): Likewise.
13253 (df_get_entry_block_def_set): Likewise.
13254 (df_get_exit_block_use_set): Likewise.
13255 * emit-rtl.c (gen_rtx_REG): Likewise.
13256 * ira.c (ira_setup_eliminable_regset): Likewise.
13257 * reginfo.c (init_reg_sets_1): Likewise.
13258 * regrename.c (rename_chains): Likewise.
13259 * reload1.c (reload): Likewise.
13260 (eliminate_regs_in_insn): Likewise.
13261 * resource.c (mark_referenced_resources): Likewise.
13262 (init_resource_info): Likewise.
13264 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13266 * defaults.h (MASK_RETURN_ADDR): New definition.
13267 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13270 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13272 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13273 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13274 RETURN_ADDR_OFFSET.
13275 (expand_builtin_frob_return_addr): Likewise.
13277 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13279 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13280 (try_redirect_by_replacing_jump): Likewise.
13281 (rtl_tidy_fallthru_edge): Likewise.
13282 * combine.c (insn_a_feeds_b): Likewise.
13283 (find_split_point): Likewise.
13284 (simplify_set): Likewise.
13285 * cprop.c (cprop_jump): Likewise.
13286 * cse.c (cse_extended_basic_block): Likewise.
13287 * df-problems.c (can_move_insns_across): Likewise.
13288 * function.c (emit_use_return_register_into_block): Likewise.
13289 * haifa-sched.c (sched_init): Likewise.
13290 * ira.c (find_moveable_pseudos): Likewise.
13291 * loop-invariant.c (find_invariant_insn): Likewise.
13292 * lra-constraints.c (curr_insn_transform): Likewise.
13293 * postreload.c (reload_combine_recognize_const_pattern):
13295 * reload.c (find_reloads): Likewise.
13296 * reorg.c (delete_scheduled_jump): Likewise.
13297 (steal_delay_list_from_target): Likewise.
13298 (steal_delay_list_from_fallthrough): Likewise.
13299 (redundant_insn): Likewise.
13300 (fill_simple_delay_slots): Likewise.
13301 (fill_slots_from_thread): Likewise.
13302 (delete_computation): Likewise.
13303 * sched-rgn.c (add_branch_dependences): Likewise.
13305 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13307 * genconfig.c (main): Always define HAVE_cc0.
13308 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13310 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13311 (flow_find_head_matching_sequence): Likewise.
13312 (try_head_merge_bb): Likewise.
13313 * cfgrtl.c (rtl_merge_blocks): Likewise.
13314 (try_redirect_by_replacing_jump): Likewise.
13315 (rtl_tidy_fallthru_edge): Likewise.
13316 * combine.c (do_SUBST_MODE): Likewise.
13317 (insn_a_feeds_b): Likewise.
13318 (combine_instructions): Likewise.
13319 (can_combine_p): Likewise.
13320 (try_combine): Likewise.
13321 (find_split_point): Likewise.
13323 (simplify_set): Likewise.
13324 (distribute_notes): Likewise.
13325 * cprop.c (cprop_jump): Likewise.
13326 * cse.c (cse_extended_basic_block): Likewise.
13327 * df-problems.c (can_move_insns_across): Likewise.
13328 * final.c (final): Likewise.
13329 (final_scan_insn): Likewise.
13330 * function.c (emit_use_return_register_into_block): Likewise.
13331 * gcse.c (insert_insn_end_basic_block): Likewise.
13332 * haifa-sched.c (sched_init): Likewise.
13333 * ira.c (find_moveable_pseudos): Likewise.
13334 * loop-invariant.c (find_invariant_insn): Likewise.
13335 * lra-constraints.c (curr_insn_transform): Likewise.
13336 * optabs.c (prepare_cmp_insn): Likewise.
13337 * postreload.c (reload_combine_recognize_const_pattern):
13339 * reload.c (find_reloads): Likewise.
13340 (find_reloads_address_1): Likewise.
13341 * reorg.c (delete_scheduled_jump): Likewise.
13342 (steal_delay_list_from_target): Likewise.
13343 (steal_delay_list_from_fallthrough): Likewise.
13344 (try_merge_delay_insns): Likewise.
13345 (redundant_insn): Likewise.
13346 (fill_simple_delay_slots): Likewise.
13347 (fill_slots_from_thread): Likewise.
13348 (delete_computation): Likewise.
13349 (relax_delay_slots): Likewise.
13350 * sched-deps.c (sched_analyze_2): Likewise.
13351 * sched-rgn.c (add_branch_dependences): Likewise.
13353 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13355 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13356 that is trivially ded on non cc0 targets.
13357 (simplify_set): Likewise.
13358 (mark_used_regs_combine): Likewise.
13359 * cse.c (new_basic_block): Likewise.
13360 (fold_rtx): Likewise.
13361 (cse_insn): Likewise.
13362 (cse_extended_basic_block): Likewise.
13363 (set_live_p): Likewise.
13364 * rtlanal.c (canonicalize_condition): Likewise.
13365 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13367 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13369 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13370 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13371 * final.c: Likewise.
13372 * jump.c: Likewise.
13373 * recog.c: Likewise.
13374 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13375 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13377 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13379 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13380 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13381 * builtins.c (expand_builtin): Remove check if
13382 EH_RETURN_DATA_REGNO is defined.
13383 * df-scan.c (df_bb_refs_collect): Likewise.
13384 (df_get_exit_block_use_set): Likewise.
13385 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13386 * ira-lives.c (process_bb_node_lives): Likewise.
13387 * lra-lives.c (process_bb_lives): Likewise.
13389 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13391 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13392 FIRST_PSEUDO_REG): New.
13393 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13394 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13395 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13396 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13397 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13398 (FIRST_INT_REG): New.
13399 (LAST_INT_REG): New.
13400 (FIRST_*_REG): Define using *_REG.
13401 (LAST_*_REG): Ditto.
13402 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13403 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13404 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13406 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13408 * expmed.c: (synth_mult): Only assume overlapping
13409 shift with previous steps in alg_sub_t_m2 case.
13411 2015-04-21 Richard Biener <rguenther@suse.de>
13413 PR tree-optimization/65650
13414 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13415 transitions involving copies.
13416 (set_lattice_value): Adjust for copy lattice state.
13417 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13418 if that doesn't dominate the merge point.
13419 (bit_value_unop): Adjust what we treat as varying mask.
13420 (bit_value_binop): Likewise.
13421 (bit_value_assume_aligned): Likewise.
13422 (evaluate_stmt): When we simplified to a SSA name record a copy
13423 instead of dropping to varying.
13424 (visit_assignment): Simplify.
13426 * gimple-match.h (gimple_simplify): Add another callback.
13427 * gimple-fold.c (fold_stmt_1): Adjust caller.
13428 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13429 for the 2nd callback.
13430 * gimple-match-head.c (gimple_simplify): Add a callback that is
13431 used to valueize the stmt operands and use it that way.
13433 2015-04-21 Richard Biener <rguenther@suse.de>
13435 PR tree-optimization/65788
13436 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13438 2015-04-21 Richard Biener <rguenther@suse.de>
13440 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13441 vec_construct cost by vec_stmt_cost.
13443 2015-04-21 Richard Biener <rguenther@suse.de>
13445 * cfghooks.h (create_basic_block): Replace with two overloads
13446 for RTL and GIMPLE.
13447 (split_block): Likewise.
13448 * cfghooks.c (split_block): Rename to ...
13449 (split_block_1): ... this.
13450 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13451 (split_block_after_labels): Call split_block_1.
13452 (create_basic_block): Rename to ...
13453 (create_basic_block_1): ... this.
13454 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13455 (create_empty_bb): Call create_basic_block_1.
13456 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13457 split_block_after_labels.
13458 * omp-low.c (expand_parallel_call): Likewise.
13459 (expand_omp_target): Likewise.
13460 (simd_clone_adjust): Likewise.
13461 * tree-chkp.c (chkp_get_entry_block): Likewise.
13462 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13463 create_basic_block overload.
13464 (cgraph_node::expand_thunk): Likewise.
13465 * tree-cfg.c (make_blocks): Likewise.
13466 (handle_abnormal_edges): Likewise.
13467 * tree-inline.c (copy_bb): Likewise.
13469 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13471 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13473 (*xor_one_cmplsidi3_ze): Likewise.
13475 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13477 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13478 use df_remove_problem rather than manually removing problems, leaving
13479 holes in df->problems_in_order[].
13481 2015-04-21 Tom de Vries <tom@codesourcery.com>
13483 PR tree-optimization/65802
13484 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13486 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13488 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13490 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13491 at '.'. Assert that there's enough space for everything.
13493 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13495 PR tree-optimization/64950
13497 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13500 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13503 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13505 PR rtl-optimization/64916
13506 * cfgcleanup.c (values_equal_p): New function.
13507 (can_replace_by): Use it.
13509 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13512 * doc/invoke.texi ([-Wnarrowing]): Update.
13514 2015-04-20 Jeff Law <law@redhat.com>
13516 PR tree-optimization/65658
13517 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13518 redundant test for GIMPLE_ASSIGN in last change.
13520 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13522 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13523 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13524 (legitimize_tls_address): Ditto.
13525 (ix86_expand_move): Ditto.
13526 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13527 (ix86_expand_unary_operator): Ditto.
13528 * config/i386/predicates.md (index_register_operand): Ditto.
13530 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13532 * reorg.c (try_merge_delay_insns): Improve correctness checking
13533 for targets with multiple delay slots.
13535 2015-04-20 Jeff Law <law@redhat.com>
13537 PR tree-optimization/65658
13538 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13541 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13543 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13544 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13547 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13550 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13552 2015-04-20 Richard Biener <rguenther@suse.de>
13554 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13555 * gimple-fold.c (gimple_build_valueize): New function.
13556 (gimple_build): Always use gimple_build_valueize as valueize hook.
13558 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13561 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13562 and overwrite variable parts if <= 1/2 the elements are variable.
13564 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13566 PR rtl-optimization/65805
13567 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13568 Don't use difference of offset and previous offset if
13569 update_sp_offset is non-zero.
13570 (eliminate_regs_in_insn): Ditto.
13571 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13572 lra_eliminate_regs_1 call.
13573 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13575 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13577 * hash-table.h: Remove version of hash_table that stored value_type *.
13578 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13579 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13580 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13581 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13582 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13583 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13584 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13585 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13586 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13587 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13588 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13589 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13590 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13591 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13592 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13593 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13595 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13596 Jakub Jelinek <jakub@redhat.com>
13599 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13600 subsequent SH_NONE operand does not overwrite an existing *special
13602 (adjust_extract): Handle case where a vec_extract operation is
13603 wrapped in a PARALLEL.
13605 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13608 * config/i386/i386.c (ix86_binds_local_p): Define only if
13609 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13611 2015-04-17 Jeff Law <law@redhat.com>
13613 PR tree-optimization/47679
13614 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13615 * tree-ssa-scopedtables.c: New file.
13616 * tree-ssa-scopedtables.h: New file.
13617 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13618 (const_and_copies): Change name/type.
13619 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13620 (record_const_or_copy_1): Similarly.
13621 (restore_vars_to_original_value): Similarly.
13622 (pass_dominator::execute): Create and destroy const_and_copies table.
13623 (thread_across_edge): Update passing of const_and_copies.
13624 (record_temporary_equivalence): Use method calls rather than
13625 manipulating const_and_copies directly.
13626 (record_equality, cprop_into_successor_phis): Similarly.
13627 (dom_opt_dom_walker::before_dom_children): Similarly.
13628 (dom_opt_dom_walker::after_dom_children): Similarly.
13629 (eliminate_redundant_computations): Similarly.
13630 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13631 (record_temporary_equivalence): Likewise.
13632 (invalidate_equivalences): Likewise.
13633 (record_temporary_equivalences_from_phis): Update due to type
13634 change of const_and_copies. Use method calls rather than
13635 manipulating the stack directly.
13636 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13637 (thread_through_normal_block, thread_across_edge): Likewise.
13638 (thread_across_edge): Likewise.
13639 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13640 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13642 (identify_jump_threads): Update due to type change of equiv_stack.
13643 (finalize_jump_threads): Delete the equiv_stack when complete.
13645 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13647 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13648 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13649 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13651 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13654 * config.gcc: Exit with a comment when we do not have a major version
13655 number for the FreeBSD target.
13657 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13660 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13661 maybe_allows_mem bitfields.
13662 (maybe_allows_none_start, maybe_allows_none_end,
13663 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13664 maybe_allows_mem_end): New variables.
13665 (compute_maybe_allows): New function.
13666 (add_constraint): Use it to initialize maybe_allows_reg and
13667 maybe_allows_mem fields.
13668 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13669 is_address constraints such that those that allow neither mem nor
13670 reg come first, then those that only allow reg but not mem, then
13671 those that only allow mem but not reg, then the rest.
13672 (write_allows_reg_mem_function): New function.
13673 (write_tm_preds_h): Call it.
13674 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13675 the generated insn_extra_constraint_allows_reg_mem function
13676 instead of always setting *allows_reg = true; *allows_mem = true;
13677 for unknown extra constraints.
13679 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13682 * output.h (default_binds_local_p_3): New.
13683 * varasm.c (default_binds_local_p_3): Make it public. Take an
13684 argument to indicate if common symbol may be local. If common
13685 symbol may be local, treat non-external variable as defined
13687 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13688 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13689 * config/i386/i386.c (ix86_binds_local_p): New.
13690 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13691 ix86_binds_local_p.
13693 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13696 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13697 trying mem_loc_descriptor on XEXP (rtl, 0).
13699 2015-04-17 Martin Liska <mliska@suse.cz>
13701 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13702 Release symbol_compare_collection.
13703 * ipa-reference.c: Add TODO that a vector should be released.
13705 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13708 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13709 to new AVR-LibC file layout (bug #44574).
13710 (*avrlibc_devicelib): Same.
13711 * config/avr/avr-mcus.def: Adjust comments.
13712 * config/avr/avr.opt (nodevicelib): Adjust help.
13714 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13716 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13718 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13721 * gimplify.c (gimplify_init_constructor): Always emit a
13722 side-effecting constructor.
13724 2015-04-17 Tom de Vries <tom@codesourcery.com>
13726 PR tree-optimization/64950
13727 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13728 in cfun->curr_properties.
13729 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13730 if we generate an IFN_VA_ARG.
13731 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13732 function if PROP_gimple_lva is not set in src function.
13734 2015-04-17 Tom de Vries <tom@codesourcery.com>
13735 Michael Matz <matz@suse.de>
13737 PR tree-optimization/64950
13738 * gimple-iterator.c (update_modified_stmts): Remove static.
13739 * gimple-iterator.h (update_modified_stmts): Declare.
13740 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13741 (gimplify_va_arg_internal): New function.
13742 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13743 * gimplify.h (gimplify_va_arg_internal): Declare.
13744 * internal-fn.c (expand_VA_ARG): New unreachable function.
13745 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13746 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13747 (expand_ifn_va_arg): New function.
13748 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13749 (pass_stdarg::execute): Call expand_ifn_va_arg.
13750 (pass_data_lower_vaarg): New pass_data.
13751 (pass_lower_vaarg): New gimple_opt_pass.
13752 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13753 (make_pass_lower_vaarg): New function.
13754 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13755 properties_required field.
13756 * passes.def (all_passes): Add pass_lower_vaarg.
13757 * tree-pass.h (PROP_gimple_lva): Add define.
13758 (make_pass_lower_vaarg): Declare.
13760 2015-04-17 Tom de Vries <tom@codesourcery.com>
13762 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13763 * calls.c (call_expr_flags): Same.
13765 2015-04-17 Tom de Vries <tom@codesourcery.com>
13767 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13768 (pass_stdarg::execute): ... here.
13770 2015-04-17 Tom de Vries <tom@codesourcery.com>
13771 Michael Matz <matz@suse.de>
13773 * tree-cfg.c (make_blocks_1): Factor out of ...
13774 (make_blocks): ... here.
13775 (make_edges_bb): Factor out of ...
13776 (make_edges): ... here.
13777 (gimple_find_sub_bbs): New function.
13778 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13780 2015-04-17 Tom de Vries <tom@codesourcery.com>
13782 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13784 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13786 * asan.c (set_sanitized_sections): New function.
13787 (section_sanitized_p): Ditto.
13788 (asan_protect_global): Optionally sanitize user-defined
13790 * asan.h (set_sanitized_sections): Declare new function.
13791 * common.opt (fsanitize-sections): New option.
13792 * doc/invoke.texi (-fsanitize-sections): Document new option.
13793 * opts-global.c (handle_common_deferred_options): Handle new
13796 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13799 * dwarf2out.c (loc_list_from_tree): Return NULL
13800 for DEBUG_EXPR_DECL.
13802 2015-04-17 Christian Bruel <christian.bruel@st.com>
13804 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13807 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13809 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13810 node itself when computing left conflict subnode size.
13812 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13814 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13815 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13816 *fop_<mode>_1_sse using enabled attribute. Use
13817 register_mixssei387nonimm_operand operand 1 predicate. Change
13818 alternative 3 constraints from "x" to "v".
13820 2015-04-16 Richard Biener <rguenther@suse.de>
13822 PR tree-optimization/65774
13823 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13824 bit-value tracking on.
13826 2015-04-16 Richard Biener <rguenther@suse.de>
13828 PR tree-optimization/64277
13829 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13830 simplify upper bound handling.
13831 (search_for_addr_array): Simplify.
13832 (check_array_bounds): Handle ADDR_EXPRs here.
13833 (check_all_array_refs): Simplify.
13835 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13837 * config/i386/i386.c (print_reg): Rewrite function.
13839 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13841 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13842 Invert the condition.
13844 2015-04-16 Renlin Li <renlin.li@arm.com>
13846 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13847 simplifications for UNSIGNED_FLOAT.
13849 2015-04-16 Nick Clifton <nickc@redhat.com>
13851 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13853 (enum rl78_cpu_type): New.
13854 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13855 (umulhi3_shift_virt): Remove m constraint from operand 1.
13856 (umulqihi3_virt): Likewise.
13857 * config/rl78/rl78.c (rl78_option_override): Add code to process
13858 -mcpu and -mmul options.
13859 (rl78_alloc_physical_registers): Add code to handle divhi and
13860 divsi valloc attributes.
13861 (set_origin): Likewise.
13862 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13863 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13864 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13866 (ASM_SPEC): Pass -mcpu on to assembler.
13867 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13868 (mulqi3_rl78): Likewise.
13869 (mulhi3_g13): Likewise.
13870 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13871 (mulsi3): Likewise.
13872 (mulhi3_g14): Add clobbers of AX and BC.
13873 (mulsi3_g14): Likewise.
13874 (mulsi3_g13): Likewise.
13875 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13876 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13877 * config/rl78/rl78.opt (mmul): Initialise value to
13879 (mcpu): New option.
13880 (m13, m14, mrl78): New option aliases.
13881 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13882 (MULTILIB_DIRNAMES): Add g13 and g14.
13883 * doc/invoke.texi: Document -mcpu and -mmul options.
13885 2015-04-16 Richard Biener <rguenther@suse.de>
13887 * tree-ssa-ccp.c (likely_value): See if we have operands that
13888 are marked as never simulate again and return CONSTANT in this
13890 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13891 not have any operands that will be simulated again as
13892 not being simulated again.
13894 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13896 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13897 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13898 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13900 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13902 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13903 *float<SWI48:mode><MODEF:mode>2_sse.
13904 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13906 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13909 2015-04-15 Tom de Vries <tom@codesourcery.com>
13912 * function.c (push_dummy_function): New function.
13913 (init_dummy_function_start): Use push_dummy_function.
13914 (pop_dummy_function): New function. Factored out of ...
13915 (expand_dummy_function_end): ... here.
13916 * function.h (push_dummy_function, pop_dummy_function): Declare.
13917 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13918 pop_dummy_function.
13919 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13921 2015-04-15 Jeff Law <law@redhat.com>
13923 PR tree-optimization/47679
13924 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13925 need for forward declaration in upcoming changes.
13926 (record_conditions, record_edge_info): Likewise.
13928 PR rtl-optimization/42522
13929 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13930 SIGN_EXTRACT as a whole object rather than simplifying
13933 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13936 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13937 and GIMPLE_PREDICT use break instead of return true. For
13938 GIMPLE_EH_DISPATCH, compare dispatch region.
13940 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13942 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13943 details about the implementation. Make clear preference for
13944 __atomic builtins. Reduce possibility of future change.
13946 2015-04-15 Nick Clifton <nickc@redhat.com>
13948 * config/rx/rx.opt (mallow-string-insns): New option.
13949 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13950 builtin if string instructions are denied.
13951 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13952 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13954 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13955 * config/rx/rx.md (movstr): Enable pattern only if string
13956 instructions are allowed.
13957 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13958 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13959 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13960 (MULTILIB_DIRNAMES): Add no-strings.
13961 * doc/invoke.texi: Document -mno-allow-string-insns.
13963 2015-04-15 Alan Modra <amodra@gmail.com>
13967 PR middle-end/36043
13968 * calls.c (load_register_parameters): Don't load past end of
13969 mem unless suitably aligned.
13971 2015-04-15 Nick Clifton <nickc@redhat.com>
13973 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13974 decrement instruction as being frame related.
13975 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13977 If zero extending a function address enclose the operation in
13979 (rl78_preferred_reload_class): New function.
13980 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13981 * config/rl78/rl78.md: Remove useless constraints in expanders.
13982 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13983 (mulhi3_rl78): Likewise.
13984 (mulhi3_g13): Likewise.
13985 (mulsi3_rl78): Likewise.
13986 (es_addr): Move to before the multiply patterns.
13988 2015-04-15 Alan Modra <amodra@gmail.com>
13990 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13991 and sequence_stack. Add seq.
13992 (seq_stack): Delete.
13993 * function.c (prepare_function_start): Don't access x_last_insn.
13994 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13995 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13996 * emit_rtl.c (start_sequence, push_topmost_sequence,
13997 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13998 sequence accessors.
13999 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14000 remove_insn): Likewise. Simplify.
14001 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14002 and pop_topmost_sequence.
14003 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14005 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14007 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14010 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14013 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14015 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14016 (LEGACY_INT_REGNO_P): Ditto.
14017 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14018 (ANY_MASK_REG_P): Remove.
14019 (BND_REG_P): Rename from ANY_BND_REG_P.
14020 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14021 legacy integer registers. Do not handle MMX_REG_P in a special way.
14022 Merge 64byte and 32byte SSE handling.
14024 2015-04-14 Nick Clifton <nickc@redhat.com>
14026 * expr.c (expand_assignment): Force an address offset computation
14027 into a register before changing its mode.
14028 (expand_expr_real_1): Likewise.
14030 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14032 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14033 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14034 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14035 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14036 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14037 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14038 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14039 and __aarch64_vget_lane_any.
14041 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14043 PR rtl-optimization/65761
14044 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14045 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14047 2015-04-14 Richard Biener <rguenther@suse.de>
14049 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14050 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14052 2015-04-14 Richard Biener <rguenther@suse.de>
14054 PR tree-optimization/65758
14055 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14057 (ccp_lattice_meet): Likewise.
14058 (bit_value_unop): Likewise.
14059 (bit_value_binop): Likewise.
14060 (bit_value_assume_aligned): Likewise.
14062 2015-04-14 Christian Bruel <christian.bruel@st.com>
14064 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14067 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14069 PR tree-optimization/63387
14070 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14071 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14073 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14075 * config/i386/predicates.md (any_QIreg_operand): Rename from
14076 q_regs_operand. Do not process subregs.
14077 (QIreg_operand): Use QI_REGNO_P predicate.
14078 (ext_QIreg_operand): Ditto.
14079 (ext_register_operand): Ditto.
14080 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14081 (AND splitters): Ditto.
14082 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14083 (AND with -256 splitter): Use any_QIreg_operand predicate and
14084 SWI248 mode for operand 0.
14085 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14086 mode for operand 0.
14087 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14089 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14091 * doc/plugins.texi: Rewrite first introductory paragraph.
14093 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14095 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14096 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14098 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14100 * ipa-profie.c (ipa_profile): Check number of parameters
14101 and possible polymorphic call targets before
14104 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14106 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14107 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14109 2015-04-13 Richard Biener <rguenther@suse.de>
14111 PR tree-optimization/65204
14112 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14113 takens for bit-CCP.
14115 2015-04-13 Richard Biener <rguenther@suse.de>
14118 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14119 and cond_not_taken_branch_cost to 4 and 2.
14120 (bdver2_cost): Likewise.
14121 (bdver3_cost): Likewise.
14122 (bdver4_cost): Likewise.
14124 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14126 * hash-table.h (hash_table constructor): Add mem stats.
14127 (alloc_entries): Likewise.
14129 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14131 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14132 * passes.c (execute_one_pass): Only add transform if pass has one.
14134 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14136 * config/i386/i386.c (ix86_option_override_internal): Don't set
14137 -fprefetch-loop-arrays if optimizing for size.
14139 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14140 Gerald Pfeifer <gerald@pfeifer.com>
14142 * doc/contrib.texi (Contributors): Add Martin Jambor and
14145 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14147 * BASE-VER: Set to 6.0.0.
14149 PR tree-optimization/65747
14150 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14151 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14153 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14155 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14156 sentence. Improve grammar.
14158 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14160 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14162 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14165 * ipa-inline-transform.c (speculation_removed): Remove static var.
14166 (check_speculations): New function.
14167 (clone_inlined_nodes): Do not check spculations.
14168 (inline_call): Call check_speculations.
14169 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14170 consider non-invariants.
14172 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14173 Martin Liska <mliska@suse.cz>
14176 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14177 variable can not match.
14178 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14179 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14181 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14183 PR tree-optimization/65735
14184 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14185 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14186 same bb rather than just into the same phi node.
14187 (thread_through_normal_block): Adjust caller.
14189 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14191 * doc/contrib.texi (Contributors): Add Ira Rosen.
14193 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14195 * gcov.c (find_source): Fix miswording in error message.
14196 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14197 (ix86_expand_sse_comi_round): Fix typo in error message.
14199 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14201 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14203 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14205 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14207 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14210 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14211 Print bad_spills_num and insn_pseudos_num.
14213 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14216 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14217 when creating +1 values for SImode.
14219 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14222 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14225 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14226 Iain Sandoe <iain@codesourcery.com>
14229 * configure: Regenerate.
14231 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14234 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14236 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14238 * doc/contrib.texi (Contributors): Add John Marino.
14240 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14242 PR tree-optimization/65709
14243 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14244 TREE_TYPE (TREE_TYPE (t)).
14246 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14249 * lra-int.h (lra_bad_spill_regno_start): New.
14250 * lra.c (lra_bad_spill_regno_start): New.
14251 (lra): Set up lra_bad_spill_regno_start. Set up
14252 lra_constraint_new_regno_start unconditionally.
14253 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14256 2015-04-09 Marek Polacek <polacek@redhat.com>
14257 Jakub Jelinek <jakub@redhat.com>
14259 PR middle-end/65554
14260 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14261 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14264 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14266 PR rtl-optimization/65693
14267 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14270 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14273 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14274 device specs file if "device-specs%s" didn't resolve to a path.
14276 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14279 * config/i386/i386.c (fixup_modeless_constant): New.
14280 (ix86_expand_args_builtin): Fixup modeless constant operand.
14281 (ix86_expand_round_builtin): Ditto.
14282 (ix86_expand_special_args_builtin): Ditto.
14283 (ix86_expand_builtin): Ditto.
14285 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14288 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14289 any pow2 integer in between 2 and 0x80000000U inclusive.
14291 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14293 PR rtl-optimization/65693
14294 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14295 from an rtx_insn * to an rtx.
14296 (try_combine): Adjust both callers. Use it once more.
14298 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14300 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14301 (chkp_make_static_const_bounds): Search existing
14302 symbol by assembler name. Use make_decl_one_only.
14303 (chkp_get_zero_bounds_var): Remove node search which
14304 is now performed in chkp_make_static_const_bounds.
14305 (chkp_get_none_bounds_var): Likewise.
14307 2015-04-08 Michael Witten <mfwitten@gmail.com>
14309 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14312 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14314 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14316 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14318 * doc/extend.texi (__sync Builtins): Fix grammar.
14320 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14322 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14324 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14326 * varasm.c (emit_local): Move definition of align.
14328 2015-04-08 Julian Brown <julian@codesourcery.com>
14330 * config/nvptx/mkoffload.c (process): Support variable mapping.
14332 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14334 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14336 (alpha_write_one_linkage): Correct typo.
14338 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14340 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14342 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14344 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14346 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14348 * tree-chkp.h (chkp_insert_retbnd_call): New.
14349 * tree-chkp.c (chkp_insert_retbnd_call): New.
14350 * ipa-split.c (insert_bndret_call_after): Remove.
14351 (split_function): Use chkp_insert_retbnd_call.
14352 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14353 bounds for instrumented functions.
14355 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14358 * calls.c (initialize_argument_information): When producing tail
14359 call also turn SSA_NAMES passed by references to original PARM_DECLs
14361 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14364 * lra-remat.c (do_remat): Process input and non-input insn
14365 registers separately.
14367 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14370 * valtrack.c (debug_lowpart_subreg): New function.
14371 (dead_debug_insert_temp): Use it.
14373 PR middle-end/65680
14374 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14375 into signed HOST_WIDE_INT the same as negative bit_offset.
14377 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14379 * ipa-comdats.c (ipa_comdats): Visit all thunks
14380 to set proper comdat group.
14382 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14385 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14386 on constants for NEON VSTRUCT modes.
14388 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14389 Iain Sandoe <iain@codesourcery.com>
14392 * configure: Regenerate.
14394 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14397 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14398 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14399 that LFD is used to load double constants instead of LFS. Add
14400 defaults for all costs structures. Add comments for missing
14401 initialization fields.
14402 (size32_cost): Likewise.
14403 (size64_cost): Likewise.
14404 (rs64a_cost): Likewise.
14405 (mpccore_cost): Likewise.
14406 (ppc403_cost): Likewise.
14407 (ppc405_cost): Likewise.
14408 (ppc440_cost): Likewise.
14409 (ppc476_cost): Likewise.
14410 (ppc601_cost): Likewise.
14411 (ppc603_cost): Likewise.
14412 (ppc604_cost): Likewise.
14413 (ppc604e_cost): Likewise.
14414 (ppc620_cost): Likewise.
14415 (ppc630_cost): Likewise.
14416 (ppccell_cost): Likewise.
14417 (ppc750_cost): Likewise.
14418 (ppc7450_cost): Likewise.
14419 (ppc8540_cost): Likewise.
14420 (ppce300c2c3_cost): Likewise.
14421 (ppce500mc_cost): Likewise.
14422 (ppce500mc64_cost): Likewise.
14423 (ppce5500_cost): Likewise.
14424 (ppce6500_cost): Likewise.
14425 (titan_cost): Likewise.
14426 (power4_cost): Likewise.
14427 (power6_cost): Likewise.
14428 (power7_cost): Likewise.
14429 (power8_cost): Likewise.
14430 (ppca2_cost): Likewise.
14431 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14433 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14434 instead of XXLOR to copy SFmode to clear out dirty bits created
14435 when SFmode denormals are generated.
14436 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14437 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14439 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14441 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14442 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14443 * config/aarch64/aarch64-tune.md: Regenerate.
14445 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14447 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14448 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14449 * config/arm/arm-cores.def (exynos-m1): New core.
14450 * config/arm/arm-tune.md: Regenerate.
14451 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14452 * config/arm/bpabi.h: Likewise.
14454 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14456 * ipa-cp (set_single_call_flag): Remove too
14457 restrictive assert.
14459 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14461 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14462 GOMP_offload_unregister from the destructor.
14464 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14466 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14467 flags for instrumentation thunk.
14468 (chkp_produce_thunks): Likewise.
14470 2015-04-05 Martin Liska <mliska@suse.cz>
14473 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14474 has computed data structure.
14475 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14477 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14479 * invoke.texi (inline-unit-growth): Increase growth to 20%
14480 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14482 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14485 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14487 (lra_rematerialization_iter): New.
14488 * lra.c (lra): Initialize lra_rematerialization_iter.
14489 Stop updating lra_constraint_new_regno_start after switching of
14490 inheritance and rematerialization.
14491 * lra-remat.c (lra_rematerialization_iter): New.
14492 (lra_remat): Add printing pass iteration. Do rematerialization
14493 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14495 2015-04-04 Richard Biener <rguenther@suse.de>
14497 PR tree-optimization/64909
14498 PR tree-optimization/65660
14499 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14500 to take a cost vector for scalar iteration cost.
14501 (vect_get_single_scalar_iteration_cost): Likewise.
14502 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14503 Compute the scalar iteration cost into a cost vector.
14504 (vect_get_known_peeling_cost): Use the scalar cost vector to
14505 account for the cost of the peeled iterations.
14506 (vect_estimate_min_profitable_iters): Likewise.
14507 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14510 2015-04-04 Alan Modra <amodra@gmail.com>
14514 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14515 0.0 constant unless TARGET_VSX.
14516 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14519 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14522 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14525 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14528 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14529 speculative indirect edges to avoid ordering issue.
14531 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14534 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14536 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14538 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14539 TYPE_ARTIFICIAL on the .omp_data* types.
14541 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14543 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14544 instrumentation thunks.
14546 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14548 * config/i386/i386.c (ix86_expand_call): Avoid nested
14549 PARALLEL in returned call value.
14551 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14553 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14554 assembler name with original one.
14556 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14558 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14560 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14562 Revert parts of r216820.
14563 * config/i386/i386.md (movqi_internal): Correct type calculation
14564 for alternatives 3 and 5.
14566 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14568 PR preprocessor/61977
14569 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14570 predefine __vector/__bool/__pixel macros nor context sensitive
14571 macros for CLK_ASM.
14572 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14574 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14576 * config/pa/pa.c (pa_output_move_double): Directly handle register
14577 indexed memory operand. Simplify handling of scaled register indexed
14580 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14583 * config/i386/linux-common.h (MPX_SPEC): New.
14584 (CHKP_SPEC): Add MPX_SPEC.
14585 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14586 possible issues with '-z bndplt' support in linker.
14588 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14590 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14591 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14592 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14593 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14594 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14596 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14598 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14599 (atomic_load<mode>): Change operand 0 predicate to
14600 nonimmediate_operand and fix up the destination when needed.
14602 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14603 (atomic_store<mode>): Change operand 1 predicate to
14604 nonimmendate_operand and move the source to register when needed.
14606 (atomic_store<mode>_1): Use UNSPEC_STA.
14607 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14608 Fix moves from memory operand. Use UNSPEC_STA.
14610 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14612 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14613 not cross a MODESIZE boundary.
14614 (store_bit_field, extract_bit_field): Added assertions in the
14615 strict volatile bitfields code path.
14617 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14620 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14621 Increase args array size by one to avoid buffer overflow.
14623 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14625 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14627 * ipa-inline.c (edge_badness): Add wrapper penalty.
14628 (sum_callers): Move up.
14629 (inline_small_functions): Set single_caller.
14630 * ipa-inline.h (inline_summary): Add single_caller.
14631 * ipa-split.c (split_function): Set split_part.
14632 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14633 * cgraph.h (cgraph_node): Add split_part.
14635 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14638 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14639 Do not split operands 0 and operands 2 to halfmode.
14640 (atomic_compare_and_swap<mode>): Update for
14641 atomic_compare_and_swap<dwi>_doubleword changes.
14643 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14645 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14646 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14647 no caching is done.
14649 2015-03-31 Martin Liska <mliska@suse.cz>
14652 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14653 has already filled up function summary.
14654 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14656 2015-03-31 Richard Biener <rguenther@suse.de>
14658 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14661 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14663 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14665 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14666 (s390_asm_output_function_label): Adapt to new signature of
14667 s390_function_num_hotpatch_hw
14668 Optimise the code generating assembler output.
14669 Add comments to assembler file.
14671 2015-03-31 Richard Biener <rguenther@suse.de>
14673 PR middle-end/65626
14674 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14675 of the noreturn call so it is last and cleanup_control_flow_bb
14676 can do the CFG part.
14678 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14681 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14682 same_comdat_group for external symbols.
14683 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14684 infinite same_comdat_group traversal loop.
14686 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14689 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14690 automatically to $headers.
14692 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14695 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14696 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14698 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14700 * ipa-prop.c (param_type_may_change_p): Likewise.
14701 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14702 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14703 argument. Before inlining, preserve
14704 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14705 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14707 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14709 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14712 * ipa-inline.c (edge_badness): Base denominator on callee's
14715 2015-03-27 Martin Jambor <mjambor@suse.cz>
14718 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14719 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14720 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14721 node_calling_single_call.
14722 * ipa-cp.c (count_callers): New function.
14723 (set_single_call_flag): Likewise.
14724 (initialize_node_lattices): Count callers and set single_flag_call if
14726 (incorporate_penalties): New function.
14727 (good_cloning_opportunity_p): Use it, dump new flags.
14728 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14729 * doc/invoke.texi (ipa-cp-recursion-penalty,
14730 ipa-cp-single-call-pentalty): Document.
14732 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14735 * symtab.c (symtab_node::get_partitioning_class): Register vars
14737 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14738 decls for non-symbols.
14740 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14743 * output.h (default_binds_local_p_2): New.
14744 * varasm.c (default_binds_local_p_2): Renamed to ...
14745 (default_binds_local_p_3): This. Don't return true on protected
14746 data symbol if protected data may be external.
14747 (default_binds_local_p): Use default_binds_local_p_3.
14748 (default_binds_local_p_1): Likewise.
14749 (default_binds_local_p_2): New.
14750 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14751 default_binds_local_p_2 if TARGET_MACHO is undefined.
14753 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14756 * config/i386/i386.c (legitimize_pic_address): If base
14757 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14758 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14760 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14763 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14766 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14769 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14770 of optimized out indirect call.
14771 (redirect_to_unreachable): Always build symbol table node for
14772 BUILT_IN_UNREACHABLE
14774 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14777 * ira-costs.c (record_reg_classes): Process all constraint string
14780 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14782 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14786 * config/c6x/constraints.md (S3): New constraint.
14787 * config/c6x/c6x.md (real_jump): Use it.
14789 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14791 PR middle-end/65595
14792 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14793 do redirection if the call is not optimized out.
14795 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14798 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14799 (fchkp-check-incomplete-type): Add LTO.
14800 (fchkp-zero-input-bounds-for-main): Likewise.
14801 (fchkp-first-field-has-own-bounds): Likewise.
14802 (fchkp-narrow-bounds): Likewise.
14803 (fchkp-narrow-to-innermost-array): Likewise.
14804 (fchkp-use-static-bounds): Likewise.
14805 (fchkp-use-static-const-bounds): Likewise.
14806 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14808 2015-03-27 Marek Polacek <polacek@redhat.com>
14810 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14812 2015-03-27 Marek Polacek <polacek@redhat.com>
14815 * ubsan.c (ubsan_create_edge): New function.
14816 (instrument_bool_enum_load): Call it.
14817 (instrument_nonnull_arg): Likewise.
14818 (instrument_nonnull_return): Likewise.
14819 (instrument_object_size): Likewise.
14821 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14823 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14826 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14829 * lto-streamer.h (class lto_location_cache): New.
14830 (struct data_in): Add location_cache.
14831 (lto_input_location): Update prototype.
14832 (stream_input_location_now): New.
14833 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14834 pointer to location.
14835 (stream_input_location): Update.
14836 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14837 (warn_odr): Apply location cache before warning.
14838 (lto_input_location): Update prototype.
14839 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14840 Use stream_input_location_now.
14841 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14843 (lto_location_cache::cmp_loc): New function.
14844 (lto_location_cache::apply_location_cache): New function.
14845 (lto_location_cache::accept_location_cache): New function.
14846 (lto_location_cache::revert_location_cache): New function.
14847 (lto_location_cache::input_location): New function.
14848 (lto_input_location): Do location caching.
14849 (stream_input_location_now): New function.
14850 (input_eh_region, input_struct_function_base): Use
14851 stream_input_location_now.
14852 (lto_data_in_create): use new.
14853 (lto_data_in_delete): Use delete.
14854 * tree-streamer-in.c (unpack_ts_block_value_fields,
14855 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14856 lto_input_ts_exp_tree_pointers): Update for cached location api.
14858 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14861 * passes.def: Add pass_nothrow.
14862 * ipa-pure-const.c: (pass_data_nothrow): New.
14863 (pass_nothrow): New.
14864 (pass_nothrow::execute): New.
14865 (make_pass_nothrow): New.
14866 * tree-pass.h (make_pass_nothrow): Declare.
14868 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14870 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14871 edge to change by speculation resolution or redirection.
14872 (edge_set_predicate): Likewise.
14873 (inline_summary_t::duplicate): Likewise.
14874 (remap_edge_summaries): Likewise.
14876 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14878 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14880 (can_inline_edge_p): Relax option matching for always inline functions.
14882 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14885 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14886 Check operand 4 and operand 0 for equality.
14887 (avx512f_vextract<shuffletype>32x4_1_maskm):
14888 Check operand 6 and operand 0 for equality.
14889 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14891 (vec_extract_hi_<mode>_maskm): Ditto.
14893 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14895 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14896 dead calls back to live.
14897 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14899 (cgraph_node::verify_node): ... here; verify only callee edges,
14901 * cif-code.def (CILK_SPAWN): New code.
14903 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14905 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14906 (edge_set_predicate): Use it to mark unreachable edges.
14907 (inline_summary_t::duplicate): Remove unnecesary code.
14908 (remap_edge_summaries): Likewise.
14909 (dump_inline_summary): Report contains_cilk_spawn.
14910 (compute_inline_parameters): Compute contains_cilk_spawn.
14911 (inline_read_section, inline_write_summary): Stream
14912 contains_cilk_spawn.
14913 * ipa-inline.c (can_inline_edge_p): Do not touch
14914 DECL_STRUCT_FUNCTION that may not be available;
14915 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14916 remove check for callee_fun->can_throw_non_call_exceptions and
14917 replace it by optimization attribute check; check for flag_exceptions.
14918 * ipa-inline-transform.c (inline_call): Maintain
14919 DECL_FUNCTION_PERSONALITY
14920 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14922 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14924 PR tree-optimization/65551
14925 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14926 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14928 2015-03-26 Richard Biener <rguenther@suse.de>
14930 PR middle-end/65555
14931 * tree-cfg.c (verify_gimple_call): Do not require a call to
14932 have no LHS if it wasn't recognized as control altering yet.
14934 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14936 PR tree-optimization/64715
14937 * passes.def: Add another instance of pass_object_sizes before ccp1.
14938 * tree-object-size.c (pass_object_sizes::execute): In
14939 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14940 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14941 __bos result and the computed constant. Remove redundant
14942 checks, obsoleted by gimple_call_builtin_p test.
14944 * var-tracking.c (variable_tracking_main_1): Don't track
14945 variables for targetm.no_register_allocation targets.
14947 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14949 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14950 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14952 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14955 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14956 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14957 0.0 is correctly setup.
14958 (extenddftf2_internal): Likewise.
14960 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14962 PR tree-optimization/65177
14963 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14965 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14966 edges not adjacent on the path to the original code.
14968 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14971 * doc/install.texi (Building a native compiler): Document new
14972 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14973 configuration assumes that the host supports the linker plugin.
14975 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14978 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14979 chain for generated call.
14981 2015-03-25 Richard Biener <rguenther@suse.de>
14983 * passes.c (pass_manager::execute_early_local_passes): Guard
14984 execution of pass_chkp_instrumentation_passes with
14985 flag_check_pointer_bounds.
14986 (pass_chkp_instrumentation_passes::gate): Likewise.
14988 2015-03-25 Martin Liska <mliska@suse.cz>
14990 PR tree-optimization/65538
14991 * symbol-summary.h (function_summary::~function_summary):
14992 Relese memory for allocated summaries.
14993 (function_summary::release): New function.
14995 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14998 * lto-streamer-out.c (DFS::worklist): New struct.
14999 (DFS::worklist_vec): New data member.
15000 (DFS::next_dfs_num): Remove.
15001 (DFS::DFS): Rewritten using worklist instead of recursion,
15002 using most of code from DFS::DFS_write_tree.
15003 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15004 pass it to DFS_write_tree calls.
15005 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15006 quick initial checks push it into worklist_vec and return.
15008 2015-03-25 Richard Biener <rguenther@suse.de>
15010 PR middle-end/65519
15011 * genmatch.c (expr::gen_transform): Re-write to avoid
15012 using gimple_build.
15014 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15016 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15018 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15020 * config/arm/arm.opt (print_tune_info): New option.
15021 * config/arm/arm.c (arm_print_tune_info): New function.
15022 (arm_file_start): Call arm_print_tune_info.
15023 * config/arm/arm-protos.h (struct tune_params): Add comment.
15024 * doc/invoke.texi (@item -mprint-tune-info): New item.
15025 (-mtune): mention it in ARM Option Summary.
15027 2015-03-25 DJ Delorie <dj@redhat.com>
15029 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15032 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15033 Martin Liska <mliska@suse.cz>
15035 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15036 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15037 (sem_item::add_type): New function.
15038 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15039 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15040 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15041 (sem_function::equals_wpa): Fix typo.
15042 * ipa-icf.h (sem_item::add_type): New function.
15043 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15046 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15048 PR tree-optimization/65533
15049 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15050 with swapped operands, call vect_free_slp_tree on
15051 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15054 2015-03-24 Richard Biener <rguenther@suse.de>
15056 PR middle-end/65517
15057 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15058 for fixup if necessary.
15060 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15062 * doc/extend.texi (Function Attributes): Add @cindex entries
15063 for all attributes and regularize their format. Delete text
15064 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15065 information about "eightbit_data", "tiny_data", and "model"
15066 variable attributes to the Variable Attributes section. Fix
15067 some obvious typos and copy-editing issues.
15068 (Variable Attributes, Type Attributes): Likewise add/fix
15069 @cindex entries for all attributes.
15071 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15074 * tree-chkp.c (chkp_build_returned_bound): Ignore
15075 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15077 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15080 * config/sh/predicates.md (simple_mem_operand,
15081 displacement_mem_operand): Add test for reg.
15082 (short_displacement_mem_operand): Test for displacement_mem_operand
15083 before invoking sh_disp_addr_displacement.
15084 * config/sh/constraints.md (Sdd, Sra): Simplify.
15085 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15086 Remove redundant displacement_mem_operand tests.
15088 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15091 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15092 the same -mmcu=MCU more than once.
15094 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15097 * ipa-devirt.c: Remove duplicate demangle.h include.
15100 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15102 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15103 REG_POINTER on *destptr after adjusting it for prologue size.
15106 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15107 ultimate_alias_target ()->order ints instead of
15108 ultimate_alias_target () pointers.
15110 2015-03-23 Richard Biener <rguenther@suse.de>
15112 PR tree-optimization/65518
15113 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15114 interleaving cases we generate absymal code for.
15116 2015-03-23 Richard Biener <rguenther@suse.de>
15118 PR tree-optimization/65494
15119 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15121 (vect_analyze_slp_instance): But do that here, always and once.
15123 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15125 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15126 adding T or multiplying by T+1 and subracting T.
15128 2015-03-22 Jeff Law <law@redhat.com>
15130 PR rtl-optimization/64317
15131 * Makefile.in (OBJS): Add gcse-common.c
15132 * gcse.c: Include gcse-common.h
15133 (struct modify_pair_s): Move structure definition to gcse-common.h
15134 (compute_transp): Move function to gcse-common.c.
15135 (canon_list_insert): Similarly.
15136 (record_last_mem_set_info): Break out some code and put it into
15137 gcse-common.c. Call into the new common code.
15138 (compute_local_properties): Pass additional arguments to compute_transp.
15139 * postreload-gcse.c: Include gcse-common.h and df.h
15140 (modify_mem_list_set, blocks_with_calls): New variables.
15141 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15142 (get_bb_avail_insn): Pass in the expression index too.
15143 (alloc_mem): Allocate memory for the new bitmaps and lists.
15144 (free_mem): Free memory for the new bitmaps and lists.
15145 (insert_expr_in_table): Record a bitmap index for each entry we
15147 (record_last_mem_set_info): Call into common code in gcse-common.c.
15148 (get_bb_avail_insn): If no available insn was found in the requested
15149 BB. If BB has a single predecessor, see if the expression is
15150 transparent in BB and available in that single predecessor.
15151 (compute_expr_transp): New wrapper for compute_transp.
15152 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15153 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15154 (gcse_after_reload_main): If there are elements in the hash table,
15155 then compute transparency for all the elements in the hash table.
15156 * gcse-common.h: New file.
15157 * gcse-common.c: New file.
15159 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15161 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15163 (System Headers): Likewise.
15165 (Traditional macros): Likewise.
15166 (Invocation): Likewise.
15167 (Option Index): Likewise.
15168 * doc/cppopts.texi (-M): Likewise.
15169 (-finput-charset): Likewise.
15170 (--help): Likewise.
15171 * doc.invoke.texi (AVR Options): Likewise.
15172 (V850 Options): Likewise.
15174 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15177 * ipa-devirt.c: Include demangle.h
15178 (odr_type_d): Add field rtti_broken.
15179 (odr_subtypes_equivalent_p): Do not require name to match.
15180 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15181 bypass the tests; be ready for function referneces in vtables that are
15182 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15183 (warn_odr): Give up for nameless types.
15184 (warn_types_mismatch): Report mismatch in mangled names;
15185 report mismatch in anonymous namespaces; look into component types to
15186 give useful error; report when mismatch is dragged in from other ODR
15188 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15189 duplicated diagnostics.
15190 (add_type_duplicate): Reorder checks so more informative ones come
15191 first; fix typo; do not output "the extra base is defined here" when
15193 (BINFO_N_BASE_BINFOS): Relax sanity check.
15195 2015-03-22 Martin Liska <mliska@suse.cz>
15196 Jakub Jelinek <jakub@redhat.com>
15198 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15199 masks that can potentially include a builtin.
15200 (ix86_add_new_builtins): Introduce fast filter for isa values
15201 that cannot trigger builtin inclusion.
15203 2015-03-22 Martin Liska <mliska@suse.cz>
15205 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15206 (sem_item::update_hash_by_local_refs): Likewise.
15207 (sem_variable::get_hash): Empty line is fixed.
15208 (sem_item_optimizer::execute): Include adding of hash references.
15209 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15210 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15211 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15212 (sem_item::update_hash_by_local_refs): Likewise.
15214 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15217 * ipa-comdats.c (enqueue_references): Walk through thunks.
15218 (ipa_comdats): Likewise.
15219 (set_comdat_group_1): New function.
15221 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15224 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15227 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15228 Gerald Pfeifer <gerald@pfeifer.com>
15230 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15232 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15233 Sandra Loosemore <sandra@codesourcery.com>
15235 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15236 function parameter declaration.
15237 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15238 Update arguments to nios2_adjust_call_address().
15239 (sibcall_internal): Rename from *sibcall.
15240 (sibcall_value_internal): Rename from *sibcall_value.
15241 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15242 (nios2_large_got_address): Add target temp reg parameter.
15243 (nios2_got_address): Adjust call to nios2_large_got_address, add
15244 force_reg around it.
15245 (nios2_load_pic_address): Add target temp reg parameter, replace call
15246 to nios2_got_address with corresponding code.
15247 (nios2_legitimize_constant_address): Update call to
15248 nios2_load_pic_address.
15249 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15250 to use temp reg for PIC loading purposes.
15251 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15252 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15253 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15255 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15257 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15258 usage of "the @option{...}".
15259 (-Wopenmp-simd): Likewise.
15260 (-fsanitize-recover): Likewise.
15261 (-fsanitize-undefined-trap-on-error): Likewise.
15263 (tracer-dynamic-coverage-feedback): Likewise.
15264 (reorder-block-duplicate-feedback): Likewise.
15265 (loop-unroll-jam-size): Likewise.
15268 (-mabs=legacy): Likewise.
15269 (-mupper-regs-df): Likewise.
15270 (-mupper-regs-sf): Likewise.
15271 (-mpointers-to-nested-functions): Likewise.
15273 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15275 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15277 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15279 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15280 additional index entries and cross-references.
15281 (-fchkp-check-incomplete-type): Likewise.
15282 (-fchkp-first-field-has-own-bounds): Likewise.
15283 (-fchkp-narrow-to-innermost-array): Likewise.
15284 (-fchkp-use-fast-string-functions): Likewise.
15285 (-fchkp-use-nochk-string-functions): Likewise.
15286 (-fchkp-use-static-const-bounds): Likewise.
15287 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15288 (-fchkp-instrument-marked-only): Likewise.
15289 (-fchkp-use-wrappers): Likewise.
15290 (-static-libmpx): Likewise.
15291 (-static-libmpxwrappers): Likewise.
15292 * doc/extend.texi (bnd_legacy): Likewise.
15293 (bnd_instrument): Likewise.
15294 (bnd_variable_size): Likewise.
15295 (Pointer Bounds Checker builtins): Likewise.
15297 2015-03-21 Tom de Vries <tom@codesourcery.com>
15299 PR tree-optimization/65458
15300 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15301 * cgraph.h (cgraph_node): Add parallelized_function field.
15302 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15303 (input_overwrite_node): Read parallelized_function field.
15304 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15305 parallelized_function on cgraph_node for child_fn.
15306 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15307 Remove include of gt-tree-parloops.h.
15308 (parallelized_functions): Remove static variable.
15309 (parallelized_function_p): Rewrite using parallelized_function field of
15311 (create_loop_fn): Remove adding to parallelized_functions.
15312 * Makefile.in (GTFILES): Remove tree-parloops.c
15314 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15316 PR rtl-optimization/64366
15317 * lra.c (lra_update_insn_regno_info): Consider regs in
15318 CALL_INSN_FUNCTION_USAGE memory.
15320 2015-03-20 Richard Biener <rguenther@suse.de>
15322 PR middle-end/64715
15323 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15324 for type comparison and gcc_checking_assert.
15325 (chrec_fold_plus_poly_poly): Likewise.
15326 (chrec_fold_multiply_poly_poly): Likewise.
15327 (chrec_convert_1): Likewise.
15328 * gimplify.c (gimplify_expr): Remove premature folding of
15329 &X + CST to &MEM[&X, CST].
15331 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15333 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15335 (ipa_inline): Recompute inline_failed codes.
15336 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15337 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15340 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15342 PR rtl-optimization/60851
15343 * recog.c (constrain_operands): Accept a pseudo register before reload
15344 for LRA enabled targets.
15346 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15349 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15350 -ffast-math handling that kept non-0 constants live in the RTL
15351 until reload. Remove logic testing the number of instructions it
15352 took to create a constant in a GPR that was never used, due to a
15353 test for soft-float earlier.
15354 (memory_fp_constant): Delete, no longer used.
15356 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15357 alternatives for loading non-0 constants into GPRs for hard
15358 floating point that is no longer needed due to changes in
15359 easy_fp_constant. Add support for loading 0.0 into GPRs.
15360 (mov<mode>_hardfloat32): Likewise.
15361 (mov<mode>_hardfloat64): Likewise.
15362 (mov<mode>_64bit_dm): Likewise.
15363 (movtd_64bit_nodm): Likewise.
15364 (pre-reload move FP constant define_split): Delete define_split,
15365 since it is no longer used.
15366 (extenddftf2_internal): Remove GHF constraints that are not valid
15369 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15371 PR rtl-optimization/63491
15372 * lra-constraints.c (check_and_process_move): Use src instead of
15373 sreg. Remove some dead code.
15375 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15378 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15379 (sem_variable::merge): Likewise.
15381 2015-03-19 Martin Liska <mliska@suse.cz>
15384 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15385 all fields of cgraph_thunk_info.
15387 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15389 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15390 clone instrumented thunks.
15392 2015-03-19 Richard Biener <rguenther@suse.de>
15395 2015-03-10 Richard Biener <rguenther@suse.de>
15397 PR middle-end/63155
15398 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15399 * tree-ssa-coalesce.c: Include timevar.h.
15400 (attempt_coalesce): Handle graph being NULL.
15401 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15402 Split out abnormal coalescing to ...
15403 (perform_abnormal_coalescing): ... this function.
15404 (coalesce_ssa_name): Perform abnormal coalescing without computing
15406 (verify_ssa_coalescing_worker): New function.
15407 (verify_ssa_coalescing): Likewise.
15409 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15410 Jakub Jelinek <jakub@redhat.com>
15413 * tsan.c (instrument_gimple): Clear tail call flag on
15416 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15419 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15420 call in the return bb.
15421 (find_split_points): Add RETURN_BB argument, don't call
15423 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15424 if true append TSAN_FUNC_EXIT internal call after the call to
15425 the split off function.
15426 (execute_split_functions): Call find_return_bb here.
15427 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15428 Adjust find_split_points and split_function calls.
15430 2015-03-18 DJ Delorie <dj@redhat.com>
15432 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15433 (iorqi3_virt): Likewise.
15435 2015-03-18 Tom de Vries <tom@codesourcery.com>
15437 * tree-parloops.c (parallelize_loops): Make static.
15438 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15440 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15442 PR middle-end/64491
15444 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15446 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15447 condition would be removed due to undefined behaviour.
15449 2015-03-18 Martin Liska <mliska@suse.cz>
15452 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15453 xstrdup_for_dump wrapper.
15454 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15456 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15457 with xstrdup_for_dump.
15458 (sem_variable::equals): Likewise.
15459 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15461 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15462 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15463 symtab_node::asm_name with xstrdup_for_dump.
15464 (congruence_class::dump): Use symtab_node::name instead of
15466 * ipa-icf.h (symtab_node::name): Remove.
15467 (symtab_node::asm_name): Likewise.
15469 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15471 PR tree-optimization/65450
15472 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15474 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15475 it instead of duplicate_ssa_name_ptr_info.
15478 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15480 2015-03-18 Richard Biener <rguenther@suse.de>
15482 * tree-data-ref.h (struct access_matrix): Remove.
15483 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15484 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15485 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15486 (am_vector_index_for_loop): Likewise.
15487 (struct data_reference): Remove access_matrix member.
15488 (DR_ACCESS_MATRIX): Remove.
15489 (lambda_vector_new): Add comment.
15490 (lambda_matrix_new): Use XOBNEWVEC.
15492 2015-03-18 Richard Biener <rguenther@suse.de>
15494 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15495 (pass_ch::execute): Cleanup the CFG only if we did sth.
15496 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15498 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15500 * expmed.c (synth_mult): Use std::swap instead of manually
15501 swapping algorithms.
15503 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15506 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15508 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15511 * config/avr/avr.opt (-nodevicelib): New option.
15512 * doc/invoke.texi (AVR Options): Document it.
15513 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15514 libgcc.a, libc.a, libm.a.
15515 * config/avr/specs.h: Same.
15516 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15517 which don't (directly) depend on the device. Print more help.
15518 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15519 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15520 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15522 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15523 for specs file name.
15524 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15525 * config/avr/avr-mcus.def: Adjust initializers and comments.
15527 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15529 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15530 DECL_ONE_ONLY to check if decl is one only.
15531 * ipa-split.c (consider_split): Limit splitt of one only functions.
15533 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15535 PR tree-optimization/65427
15536 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15538 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15540 2015-03-16 Marek Polacek <polacek@redhat.com>
15542 * cgraph.h (add_new_static_var): Remove declaration.
15543 * varpool.c (add_new_static_var): Remove function.
15545 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15547 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15548 instead of vec<tree> * with vec_alloc and release for args.
15551 PR middle-end/65431
15552 * omp-low.c (delete_omp_context): Only splay_tree_delete
15553 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15554 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15556 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15559 * cfgexpand.c (align_base): New function.
15560 (alloc_stack_frame_space): Call it.
15561 (expand_stack_vars): Align prev_frame to be sure
15562 data->asan_vec elements aligned properly.
15564 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15566 PR middle-end/65409
15567 * expr.c (store_field): Do not do a direct block copy if the source is
15568 a PARALLEL with BLKmode.
15570 2015-03-16 Tom de Vries <tom@codesourcery.com>
15572 PR middle-end/65414
15574 2015-03-12 Tom de Vries <tom@codesourcery.com>
15576 PR rtl-optimization/64895
15577 * lra-lives.c (check_pseudos_live_through_calls): Use
15578 actual_call_used_reg_set instead of call_used_reg_set, if available.
15580 2015-03-16 Alan Modra <amodra@gmail.com>
15583 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15584 Modify Z->r bswapdi splitter to use dest in place of scratch.
15585 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15586 to word1, word2 and rearrange logic to suit.
15587 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15588 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15589 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15590 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15593 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15595 PR tree-optimization/65369
15596 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15597 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15598 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15600 PR tree-optimization/65418
15601 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15602 are casts in the first PLUS_EXPR operand, ensure tbias and
15603 *totallowp are in the inner type.
15605 PR rtl-optimization/65401
15606 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15607 argument. If true, adjust_address_nv of x with big-endian
15608 correction for the mode widening to GET_MODE (y).
15609 (make_field_assignment): Don't do MEM mode widening here.
15610 Use MEM_P instead of GET_CODE == MEM.
15612 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15614 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15615 the external decls.
15617 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15620 * config/arm/arm.c (arm_gen_constant, AND case): Use
15621 ARM_SIGN_EXTEND when constructing AND mask.
15623 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15625 * graph.c (print_graph_cfg): Make function names visible and append
15626 parenthesis to it. Also make groups of basic blocks belonging to the
15627 same function visible.
15629 2015-03-12 Richard Biener <rguenther@suse.de>
15631 PR middle-end/44563
15632 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15633 to avoid quadratic behavior with inline expansion splitting blocks.
15634 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15635 with the successor if the predecessor will be merged with it.
15636 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15637 entry block with its successor.
15639 2015-03-13 Richard Biener <rguenther@suse.de>
15641 PR middle-end/44563
15642 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15643 (cleanup_tree_cfg_1): Do not call it.
15644 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15645 (fixup_noreturn_call): Mark the stmt as control altering.
15646 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15648 (pass_data_fixup_cfg): Produce a dump file.
15649 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15650 (need_noreturn_fixup): New global.
15651 (pass_dominator::execute): Fixup queued noreturn calls.
15652 (optimize_stmt): Queue calls that became noreturn for fixup.
15653 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15654 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15655 (el_to_fixup): New global.
15656 (eliminate_dom_walker::before_dom_childre): Queue calls that
15657 became noreturn for fixup.
15658 (eliminate): Fixup queued noreturn calls.
15659 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15660 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15661 (substitute_and_fold_dom_walker::before_dom_children): Queue
15662 alls that became noreturn for fixup.
15663 (substitute_and_fold): Fixup queued noreturn calls.
15665 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15667 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15668 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15669 are building; for methods check ODR type of class they belong to if
15670 they may lead to a polymorphic call.
15671 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15672 when function may lead to a polymorphic call.
15673 (sem_function::compare_type_list): Remove.
15674 (sem_variable::equals): Update use of compatible_types_p.
15675 (sem_variable::parse_tree_refs): Remove.
15676 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15678 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15680 (func_checker::compatible_polymorphic_types_p): Break out from ...
15681 (unc_checker::compatible_types_p): ... here.
15682 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15684 (unc_checker::compatible_types_p): Update.
15685 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15688 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15690 PR rtl-optimization/65235
15691 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15692 When first element of vec_concat is const_int, calculate its size
15693 using second element.
15695 2015-03-12 Richard Biener <rguenther@suse.de>
15697 PR middle-end/65270
15698 * fold-const.c (operand_equal_p): Fix ordering of resetting
15699 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15701 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15703 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15705 (s390_asm_output_function_label): Likewise.
15706 * config/s390/s390.c (s390_asm_output_function_label):
15707 Fix function label alignment with -mhtopatch.
15708 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15709 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15710 ("nop_2_byte"): New define_insn.
15711 ("nop_4_byte"): Likewise.
15712 ("nop_6_byte"): Likewise.
15713 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15714 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15716 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15719 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15722 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15725 * toplev.c (process_options): Restrict Pointer Bounds Checker
15726 usage with Address Sanitizer.
15728 2015-03-12 Richard Biener <rguenther@suse.de>
15730 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15732 * omp-low.c (expand_omp_taskreg): Split block before removing
15734 (expand_omp_target): Likewise.
15735 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15736 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15737 stmt to split_block.
15739 2015-03-12 Tom de Vries <tom@codesourcery.com>
15741 PR rtl-optimization/64895
15742 * lra-lives.c (check_pseudos_live_through_calls): Use
15743 actual_call_used_reg_set instead of call_used_reg_set, if available.
15745 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15747 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15748 (cgraph_node::remove): Likewise.
15749 (cgraph_node::get_untransformed_body): Likewise.
15750 * varpool.c (varpool_node::remove): Likewise.
15751 (varpool_node::get_constructor): Add sanity check.
15753 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15755 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15757 (-fabi-compat-version): Likewise.
15758 (-ffriend-injection): Likewise.
15759 (-Wdeclaration-after-statement): Likewise.
15760 (-fomit-frame-pointer): Likewise.
15761 (-ftree-coalesce-inlined-vars): Likewise.
15762 (-fvisibility=): Likewise.
15763 * doc/extend.texi (Typeof): Likewise.
15764 (Zero Length): Likewise.
15765 (Escaped Newlines): Likewise.
15766 (Compound Literals): Likewise.
15767 (Function Attributes): Likewise.
15768 (Label Attributes): Likewise.
15769 (Type Attributes): Likewise.
15770 (Function Names): Likewise.
15771 (Other Builtins): Likewise.
15772 (Function Specific Option Pragmas): Likewise.
15773 (C++ Interface): Likewise.
15775 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15777 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15779 2015-03-11 Marek Polacek <polacek@redhat.com>
15781 PR tree-optimization/65388
15782 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15784 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15787 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15788 * configure: Regenerate.
15789 * config.in: Regenerate.
15790 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15791 [-mn-flash]: Document it.
15792 [__AVR_ARCH__]: Document avrtiny.
15794 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15795 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15796 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15798 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15800 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15802 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15805 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15806 allow reloads of PLUS in floating point/VSX registers.
15808 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15810 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15811 crypto_sha256_fast.
15812 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15814 2015-03-11 Richard Biener <rguenther@suse.de>
15816 PR tree-optimization/65310
15817 * tree-sra.c (build_ref_for_offset): Also preserve larger
15820 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15822 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15824 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15827 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15829 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15831 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15833 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15834 (sem_function::equals_wpa): ... here.
15836 2015-03-10 Marek Polacek <polacek@redhat.com>
15837 Jakub Jelinek <jakub@redhat.com>
15840 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15841 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15844 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15847 * config/rs6000/t-linux: For powerpc64* target set
15848 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15850 2015-03-10 Richard Biener <rguenther@suse.de>
15852 PR middle-end/44563
15853 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15854 for redirect_all_calls.
15856 2015-03-10 Marek Polacek <polacek@redhat.com>
15858 * gdbinit.in (pcfun): Define and document.
15860 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15862 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15863 of libgomp-plugin.h.
15864 (find_target_compiler): Support a case when the path to gcc is
15865 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15866 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15867 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15869 (main): Use GCC_INSTALL_NAME as target_driver_name.
15870 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15872 (mkoffload.o): Remove obsolete include path and defines.
15873 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15875 2015-03-10 Richard Biener <rguenther@suse.de>
15877 PR middle-end/63155
15878 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15879 * tree-ssa-coalesce.c: Include timevar.h.
15880 (attempt_coalesce): Handle graph being NULL.
15881 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15882 Split out abnormal coalescing to ...
15883 (perform_abnormal_coalescing): ... this function.
15884 (coalesce_ssa_name): Perform abnormal coalescing without computing
15886 (verify_ssa_coalescing_worker): New function.
15887 (verify_ssa_coalescing): Likewise.
15889 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15892 * config.gcc (extra_options) [avr]: Remove.
15893 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15894 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15895 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15897 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15898 (-mmcu=): Add Var and MissingArgError properties.
15900 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15901 * config/avr/t-multilib: Regenerate.
15902 * config/avr/specs.h: New file.
15903 * config/avr/driver-avr.c: New file.
15904 * config/avr/genopt.sh: Remove file.
15905 * config/avr/avr-tables.opt: Remove file.
15906 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15907 * config/avr/avr-c.c: Same.
15908 * avr-arch.h: Same.
15909 (avr_current_device): Remove proto.
15910 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15911 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15912 (EXTRA_SPEC_FUNCTIONS): Define.
15913 (avr_devicespecs_file): New specs function proto.
15914 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15915 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15916 (avr_current_device): Remove definition and usage.
15917 (avr_set_core_architecture): New static function.
15918 (avr_option_override): Use it.
15919 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15920 (mcu_name): New static array.
15921 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15922 (avr_inform_devices, avr_inform_core_architectures): New functions.
15923 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15924 (avrlibc.h) [WITH_AVRLIBC]: Include.
15925 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15926 (print_mcu): Rewrite from scratch.
15927 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15928 Forward to avr-specific specs defined in device-specs file.
15929 * config/avr/t-avr (driver-avr.o): New rule.
15930 (avr-devices.o): Depend on avr-arch.h.
15931 (avr-mcus): No more depend on avr-tables.opt.
15932 (avr-tables.opt): Remove rule.
15933 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15935 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15937 * c-family/c.opt (fchkp-use-wrappers): New.
15938 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15939 (chkp_wrap_function): New.
15940 (chkp_build_instrumented_fndecl): Support wrapped
15942 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15943 (-fchkp-check-incomplete-type): New.
15944 (-fchkp-first-field-has-own-bounds): New.
15945 (-fchkp-narrow-bounds): New.
15946 (-fchkp-narrow-to-innermost-array): New.
15947 (-fchkp-optimize): New.
15948 (-fchkp-use-fast-string-functions): New.
15949 (-fchkp-use-nochk-string-functions): New.
15950 (-fchkp-use-static-bounds): New.
15951 (-fchkp-use-static-const-bounds): New.
15952 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15953 (-fchkp-check-read): New.
15954 (-fchkp-check-write): New.
15955 (-fchkp-store-bounds): New.
15956 (-fchkp-instrument-calls): New.
15957 (-fchkp-instrument-marked-only): New.
15958 (-fchkp-use-wrappers): New.
15959 (-static-libmpx): New.
15960 (-static-libmpxwrappers): New.
15962 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15964 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15965 (CHKP_SPEC): Add wrappers library.
15966 * c-family/c.opt (static-libmpxwrappers): New.
15968 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15970 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15971 (LIBMPX_SPEC): New.
15973 * gcc.c (CHKP_SPEC): New.
15974 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15975 * c-family/c.opt (static-libmpx): New.
15977 2015-03-10 Richard Biener <rguenther@suse.de>
15979 PR middle-end/44563
15980 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15982 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15983 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15984 (cgraph_add_edge_to_call_site_hash): Likewise.
15985 (cgraph_node::get_edge): Likewise.
15986 (cgraph_edge::set_call_stmt): Likewise.
15987 (cgraph_edge::remove_caller): Likewise.
15989 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15991 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15992 (callee_saved_gpr_regs_size): ... this.
15993 (callee_saved_regs_first_regno): Rename to ...
15994 (callee_saved_first_gpr_regno): ... this.
15995 (callee_saved_regs_last_regno) Rename to ...
15996 (callee_saved_last_gpr_regno): ... this.
15997 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15999 (nds32_initial_elimination_offset): Likewise.
16000 (nds32_expand_prologue): Likewise.
16001 (nds32_expand_epilogue): Likewise.
16002 (nds32_expand_prologue_v3push): Likewise.
16003 (nds32_expand_epilogue_v3pop): Likewise.
16004 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16005 Adjust renamed variables.
16006 (nds32_output_stack_pop): Likewise.
16008 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16010 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16013 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16015 PR rtl-optimization/65321
16016 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16018 * var-tracking.c (use_narrower_mode): Likewise.
16020 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16022 PR tree-optimization/65355
16023 * varasm.c (notice_global_symbol): Do not produce RTL.
16024 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16026 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16027 check for section anchors.
16029 2015-03-10 Alan Modra <amodra@gmail.com>
16032 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16033 to be single-arch by default. Set cpu_is_64bit for powerpc64
16034 given --with-cpu=native.
16035 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16036 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16038 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16039 rs6000_isa_flags rather than TARGET_64BIT.
16041 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16042 Kaz Kojima <kkojima@gcc.gnu.org>
16044 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16046 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16049 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16050 on a TREE_BINFO, instead use BINFO_TYPE.
16052 2015-03-09 Richard Biener <rguenther@suse.de>
16054 PR middle-end/65270
16055 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16056 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16057 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16058 of that. When comparing dereferences compare alignment.
16059 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16061 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16063 * ipa-inline-analysis.c (check_callers): Check
16064 node->can_remove_if_no_direct_calls_and_refs_p.
16065 (growth_likely_positive): Reorganize to call
16066 can_remove_if_no_direct_calls_p later.
16067 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16068 will_be_removed_from_program_if_no_direct_calls_p): Add
16069 will_inline parameter.
16070 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16071 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16072 Handle inliner case correctly.
16074 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16076 PR tree-optimization/63743
16077 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16078 had its definition forwarded by TER.
16080 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16083 * ipa-utils.h (types_odr_comparable): Add strict argument.
16084 * ipa-devirt.c: Fix whitespace;
16085 (odr_hasher): Remove.
16086 (odr_name_hasher, odr_vtable_hasher): New hashers.
16087 (can_be_name_hashed_p): New predicate.
16088 (hash_type_name): remove.
16089 (hash_odr_name): New.
16090 (odr_name_hasher::hash): new.
16091 (can_be_vtable_hashed_p): New.
16092 (hash_odr_vtable): New.
16093 (odr_vtable_hasher::hash): New.
16094 (types_same_for_odr): Add strict parameter.
16095 (types_odr_comparable): Likewise.
16096 (odr_name_hasher::equal): New.
16097 (odr_vtable_hasher::equal): New.
16098 (odr_name_hasher::remove): New.
16099 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16100 (odr_vtable_hash_type): New.
16101 (odr_vtable_hash): New.
16102 (odr_subtypes_equivalent_p): Do strict comparsion.
16103 (add_type_duplicate): Merge type names; cleanup; avoid type
16105 (register_odr_type): Initialize vtable hash.
16106 (build_type_inheritance_graph): Likewise
16107 (get_odr_type): Reorg to use two hashes.
16108 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16110 (ipa_devirt): Dump type_inheritance_graph.
16111 (types_same_for_odr): Add strict mode.
16113 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16116 * cgraph.h (symtab_node): Add definition_alignment,
16117 can_increase_alignment_p and increase_alignment.
16118 * symtab.c (symtab_node::can_increase_alignment_p,
16119 increase_alignment_1, symtab_node::increase_alignment,
16120 symtab_node::definition_alignment): New.
16121 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16122 can_increase_alignment_p.
16123 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16124 * tree-vect-stmts.c (ensure_base_align): Likewise.
16125 * varasm.c (function_section_1): Use definition_alignment.
16126 (assemble_start_function): Likewise.
16127 (emit_local): likewise.
16128 (build_constant_desc): Likewsie.
16129 (output_constant_def_contents): Likewise.
16130 (place_block_symbol): Likewise.
16131 (output_object_block): Likewise.
16133 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16136 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16137 when outputting debug.
16139 2015-03-07 Marek Polacek <polacek@redhat.com>
16140 Martin Uecker <uecker@eecs.berkeley.edu>
16143 * doc/invoke.texi: Update description of -fsanitize=bounds.
16145 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16147 * tree-ssa-phiopt.c (neg_replacement): Remove.
16148 (tree_ssa_phiopt_worker): Remove negate optimization.
16150 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16153 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16155 2015-03-06 Richard Biener <rguenther@suse.de>
16157 PR middle-end/64928
16158 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16159 and liveout_obstack members.
16160 (calculate_live_on_exit): Remove.
16161 (calculate_live_ranges): Change declaration.
16162 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16163 (new_tree_live_info): Adjust.
16164 (calculate_live_ranges): Delete livein when not wanted.
16165 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16166 Deal with partly deleted live info.
16167 (loe_visit_block): Remove temporary bitmap by using
16168 bitmap_ior_and_compl_into.
16169 (live_worklist): Adjust accordingly.
16170 (calculate_live_on_exit): Make static.
16171 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16172 we do not need livein.
16174 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16176 * real.c (real_from_string): Fix typo in assertion.
16178 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16180 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16183 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16185 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16187 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16190 * lra-assigns.c (find_hard_regno_for): Rename to
16191 find_hard_regno_for_1. Add a new parameter.
16192 (find_hard_regno_for): New function using find_hard_regno_for_1.
16194 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16196 PR rtl-optimization/65067
16197 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16198 strict volatile bitfield handling.
16200 2015-03-05 Martin Liska <mliska@suse.cz>
16203 * ipa-icf.c (sem_variable::equals): Compare variables types.
16205 2015-03-05 Richard Henderson <rth@redhat.com>
16208 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16209 correctly check weak symbol binding.
16211 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16213 PR middle-end/65315
16214 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16217 2015-03-05 Martin Liska <mliska@suse.cz>
16219 * ipa-inline.c (inline_small_functions): Set default value to
16220 prevent warning during bootstrap.
16221 * tree.h: Add pragma guard that ignores false positives during
16224 2015-03-05 Richard Biener <rguenther@suse.de>
16226 PR tree-optimization/65310
16227 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16228 Properly preserve alignment of the base of the access.
16230 2015-03-05 Richard Biener <rguenther@suse.de>
16233 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16234 Compare dependence info.
16236 2015-03-05 Richard Biener <rguenther@suse.de>
16238 PR middle-end/65233
16239 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16241 (walk_ssa_copies): Revert last chage. Instead do not walk
16242 SSA names registered for SSA update.
16244 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16247 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16248 vtable references for their containing type.
16249 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16250 and type attributes.
16252 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16254 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16255 before negating it.
16256 * stor-layout.c (finalize_record_size): Revert latest change.
16258 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16260 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16262 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16264 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16265 for correct comdat handling.
16266 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16268 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16269 (used_from_object_file_p_worker): Remove.
16270 (cgraph_node::only_called_directly_or_alised): Add
16271 used_from_object_file_p.
16272 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16273 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16274 can_remove_if_no_direct_calls_and_refs_p.
16276 2015-03-04 Nick Clifton <nickc@redhat.com>
16278 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16279 General register class.
16280 * config/rl78/rl78-real.md: Replace general register constraints
16281 with real+virtual register constraints.
16283 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16285 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16286 from checking for -mhtm option.
16288 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16290 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16291 (struct ipa_sra_check_caller_data): Add has_thunk field.
16292 (ipa_sra_check_caller): Check for thunk.
16293 (ipa_sra_preliminary_function_checks): Give up on function with
16295 (ipa_early_sra): Use call_for_symbol_and_aliases.
16297 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16300 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16301 called for __stack_chk_guard symbol.
16303 2015-03-03 DJ Delorie <dj@redhat.com>
16305 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16307 (*addhi3_real): Likewise.
16308 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16309 pattern to match incrementing memory.
16310 * config/rl78/predicates.md (rl78_1_2_operand): New.
16311 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16312 it's the same and only mem.
16313 (rl78_alloc_physical_registers_op2): If there's effectively only
16314 one MEM, transcode it into HL.
16315 (rl78_far_p): Reject addresses that aren't legitimate.
16317 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16319 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16322 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16324 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16326 Implement call0 ABI for xtensa
16327 * config/xtensa/constraints.md ("a" constraint): Include stack
16328 pointer in case of call0 ABI.
16329 ("q" constraint): Make empty in case of call0 ABI.
16330 ("D" constraint): Include stack pointer in case of call0 ABI.
16331 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16332 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16334 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16336 (xtensa_regno_to_class): Make it a local variable in the
16337 function xtensa_regno_to_class.
16338 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16339 macro, function prototype and implementation.
16340 (reg_nonleaf_alloc_order): Make it a local variable in the
16341 function order_regs_for_local_alloc.
16342 (xtensa_conditional_register_usage): New function.
16343 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16344 (xtensa_valid_move): Allow direct moves to stack pointer
16345 register in call0 ABI.
16346 (xtensa_setup_frame_addresses): Only spill register windows in
16348 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16349 call0 ABI respectively.
16350 (xtensa_function_arg_1): Only mark a7 register for copying in
16352 (xtensa_call_save_reg): New function.
16353 (compute_frame_size): Add space for callee saved register
16354 storage to the frame size in call0 ABI.
16355 (xtensa_expand_prologue): Generate code to set up stack frame
16356 and save callee-saved registers in call0 ABI.
16357 (xtensa_expand_epilogue): New function.
16358 (xtensa_set_return_address): New function.
16359 (xtensa_return_addr): Calculate return address in call0 ABI.
16360 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16361 emit copying code in windowed ABI.
16362 (order_regs_for_local_alloc): Add preferred register allocation
16363 order for non-leaf function in call0 ABI.
16364 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16365 (xtensa_asm_trampoline_template): Add trampoline generation for
16367 (xtensa_trampoline_init): Add trampoline initialization for
16369 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16371 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16372 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16373 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16374 ABI call-used registers.
16375 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16376 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16378 (REG_CLASS_CONTENTS): Include all registers into the preferred
16379 reload registers set, adjust the set in the
16380 xtensa_conditional_register_usage.
16381 (xtensa_regno_to_class): Drop variable declaration.
16382 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16384 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16386 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16387 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16388 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16389 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16390 location in call0 ABI.
16391 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16392 stack adjustment size when handling exception.
16393 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16394 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16396 ("return" pattern): Generate ret.n/ret in call0 ABI.
16397 ("epilogue" pattern): Expand epilogue.
16398 ("nonlocal_goto" pattern): Use default in call0 ABI.
16399 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16400 emit eh_set_a0_* depending on ABI.
16401 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16402 ("eh_set_a0_call0", "blockage"): New patterns.
16404 2015-03-03 Martin Liska <mliska@suse.cz>
16407 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16409 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16412 * config/rs6000/rs6000-tables.opt: Regenerate table.
16414 2015-03-03 Renlin Li <renlin.li@arm.com>
16416 * doc/md.texi (@item ^): Change ? into ^.
16418 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16420 * doc/tm.texi: Regenerated.
16422 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16424 * builtins.c (expand_builtin_return_addr): Add
16425 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16426 surrounding #ifdef.
16427 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16429 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16431 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16433 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16436 2015-03-03 Martin Jambor <mjambor@suse.cz>
16437 Eric Botcazou <ebotcazou@adacore.com>
16439 * tree-sra.c (ipa_sra_check_caller_data): New type.
16440 (has_caller_p): Removed.
16441 (ipa_sra_check_caller): New function.
16442 (ipa_sra_preliminary_function_checks): Use it.
16444 2015-03-03 Martin Liska <mliska@suse.cz>
16446 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16447 instead of if branch.
16449 2015-03-03 Martin Liska <mliska@suse.cz>
16452 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16454 2015-03-23 Jeff Law <law@redhat.com>
16456 PR tree-optimization/65241
16457 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16458 hash table if INSERT is true.
16460 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16463 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16465 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16468 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16469 (avr_pass_data_recompute_notes): New static variable.
16470 (avr_pass_recompute_notes): New class.
16471 (avr_register_passes): New static function.
16472 (avr_option_override): Call it.
16474 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16476 Fix various problems with specs file generation.
16479 * config.gcc (extra_gcc_objs) [avr]: Remove.
16480 * config/avr/driver-avr.c: Remove file.
16481 * config/avr/t-avr (driver-avr.o): Remove rule.
16482 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16483 INCLUDES to build. Depend on TM_H.
16484 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16485 build warnings. Fix non-matching types and non-existing %-codes.
16487 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16488 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16489 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16490 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16491 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16492 (LIBGCC_SPEC): Remove definitions.
16494 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16496 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16497 to create a register in testing mode.
16499 2015-03-03 Martin Liska <mliska@suse.cz>
16500 Jan Hubicka <hubicka@ucw.cz>
16503 * cgraph.c (cgraph_node::has_thunk_p): New function.
16504 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16505 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16506 (sem_function::merge): Assert is changed.
16508 2015-03-03 Martin Liska <mliska@suse.cz>
16509 Martin Jambor <mjambor@suse.cz>
16512 * ipa-icf.c (sem_item_optimizer::execute): Change function
16513 return value to boolean.
16514 (sem_item_optimizer::merge_classes): Likewise.
16515 (ipa_icf_driver): Return TODO_remove_functions in case there's
16516 a merge operation processed.
16517 * ipa-icf.h: Change function return value to boolean.
16519 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16522 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16523 processor type for 64-bit little endian PowerPC.
16525 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16526 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16527 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16528 printing built-in mask so it does not pass NULL pointers.
16530 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16533 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16536 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16537 !ISA_HAS_FP_CONDMOVE.
16539 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16541 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16544 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16546 * doc/invoke.texi (Options for Code Generation Conventions):
16547 Fix URL of DSO paper.
16549 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16552 * ipa-inline.c (check_callers): Looks for recursion.
16553 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16554 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16555 summary of inline clones.
16556 (do_estimate_growth_1): Fix recursion check.
16558 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16561 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16564 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16565 Aldy Hernandez <aldyh@redhat.com>
16568 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16569 when checking TYPE_BINFO.
16571 2015-03-02 Richard Biener <rguenther@suse.de>
16574 * ipa-icf-gimple.c: Include builtins.h.
16575 (func_checker::compare_memory_operand): Compare base alignment.
16577 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16580 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16581 are never passed by reference.
16583 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16586 * tree-chkp.c (chkp_check_lower): Don't check against
16587 zero bounds for already instrumented functions.
16588 (chkp_check_upper): Likewise.
16589 (chkp_fini): Clean pass local data to avoid wrong reusage.
16591 2015-02-28 Martin Liska <mliska@suse.cz>
16592 Jan Hubicka <hubicka@ucw.cz>
16594 * ipa-icf.c (sem_variable::equals): Improve debug output;
16595 get variable constructor.
16596 (sem_variable::parse): Do not filter out too early; give up on
16597 volatile and register vars.
16598 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16600 * ipa-icf.h (sem_variable::init): Do not set ctor.
16601 (sem_variable::ctor): Remove.
16603 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16605 PR middle-end/65233
16606 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16608 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16610 * ipa-icf.c: Include stor-layout.h
16611 (sem_function::compare_cgraph_references): Rename to ...
16612 (sem_item::compare_cgraph_references): ... this one.
16613 (sem_variable::equals_wpa): New function
16614 (sem_variable::equals): Do not check stuff already verified by
16616 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16617 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16618 (sem_function): Remove compare_cgraph_references.
16619 (sem_variable): Turns equals_wpa into non-inline.
16621 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16623 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16624 (sem_item::add_expr): New function.
16625 (sem_function::hash_stmt): Handle operands of most statements.
16626 (sem_variable::get_hash): Hash the actual constructor.
16627 * ipa-icf.h (sem_item): Add add_expr.
16628 (sem_function): Update prototype of hash_stmt
16630 2015-02-28 Martin Liska <mliska@suse.cz>
16631 Jan Hubicka <hubicka@ucw.cz>
16634 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16636 (func_checker::compare_variable_decl): Skip symtab vars.
16637 (func_checker::compare_cst_or_decl): Update.
16638 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16639 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16640 use correct symtab predicates.
16641 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16642 (sem_variable::parse): Update comment.
16643 (sem_item_optimizer::build_graph): Consider ultimate aliases
16646 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16648 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16651 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16653 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16654 (sem_variable::merge) Likewise.
16656 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16658 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16659 target; also match flag_ipa_devirt.
16661 2015-03-01 Martin Liska <mliska@suse.cz>
16662 Jan Hubicka <hubicka@ucw.cz>
16664 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16665 Validate variable alignment.
16666 * ipa-icf.c (sem_function::equals_private): Be more precise
16667 about non-common function attributes.
16668 (sem_variable::equals): Likewise.
16670 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16673 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16674 across COMDAT group boundary.
16676 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16679 * ipa-icf.c (clear_decl_rtl): New function.
16680 (sem_function::merge): Clear RTL before forming alias.
16681 (sem_variable::merge): Clear RTL before forming alias.
16683 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16686 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16688 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16690 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16693 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16695 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16696 a typo in the description.
16698 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16701 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16702 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16703 * lra-constraints.c: Include "params.h".
16704 (EBB_PROBABILITY_CUTOFF): Use
16705 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16706 (lra_inheritance): Use '<' instead of '<=' for
16707 EBB_PROBABILITY_CUTOFF.
16708 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16711 2015-02-27 Martin Liska <mliska@suse.cz>
16713 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16714 vector length condition.
16716 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16718 * doc/extend.texi (x86 transactional memory intrinsics):
16719 Reorganize discussion of _xbegin. Clarify that the return
16720 value is a bit mask. Expand example and move to end of section.
16722 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16723 Aldy Hernandez <aldyh@redhat.com>
16725 PR rtl-optimization/65220
16726 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16728 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16731 * lra-remat.c (update_scratch_ops): New.
16732 (do_remat): Call it.
16733 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16734 (remove_scratches): ... here.
16735 * lra-int.h (lra_register_new_scratch_op): New prototype.
16737 2015-02-27 Marek Polacek <polacek@redhat.com>
16740 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16741 -Wformat-signedness anymore.
16743 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16745 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16747 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16749 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16751 * config/s390/s390.c (enum s390_builtin):
16752 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16753 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16754 (s390_init_builtins): Generate new builtin functions.
16755 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16756 (s390_sfpc, s390_efpc): New pattern definitions.
16758 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16760 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16761 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16762 (s390_builtin_decls): New array.
16763 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16764 (s390_builtin_decl): New function.
16765 (TARGET_BUILTIN_DECL): Define macro.
16767 2015-02-27 Richard Biener <rguenther@suse.de>
16769 PR middle-end/63175
16770 * builtins.c (get_object_alignment_2): Make sure to re-apply
16771 the ANDed mask after recursing to its operand gets us a new
16772 misalignment bit position.
16774 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16775 Martin Liska <mliska@suse.cz>
16778 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16779 Use address_matters_p.
16780 (redirect_all_callers, set_addressable): New functions.
16781 (sem_function::merge): Reorganize and fix merging issues.
16782 (sem_variable::merge): Likewise.
16783 (sem_variable::compare_sections): Remove.
16784 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16786 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16788 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16790 (address_matters_1): New function.
16791 (symtab_node::address_matters_p): New function.
16792 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16793 check for merged flag.
16794 * cgraph.h (address_matters_p): Declare.
16795 (symtab_node::address_taken_from_non_vtable_p): Remove.
16796 (symtab_node::address_can_be_compared_p): New method.
16797 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16798 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16800 (comdat_can_be_unshared_p_1) Use address_matters_p.
16801 (update_vtable_references): Fix formating.
16802 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16803 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16804 * cgraphclones.c: Preserve merged and icf_merged flags.
16806 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16808 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16809 (Label Attributes): Likewise.
16810 (Cilk Plus Builtins): Likewise.
16811 (ARC SIMD Built-in Functions): Likewise.
16812 (ARM C Language Extensions (ACLE)): Likewise.
16813 (PowerPC Built-in Functions): Likewise.
16814 (PowerPC Hardware Transactional Memory Built-in Functions):
16817 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16819 PR tree-optimization/65216
16820 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16821 new stmt and new SSA_NAME for lhs whenever the arguments have
16822 changed and weren't just swapped. Fix comment typo.
16824 PR tree-optimization/65215
16825 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16826 for PDP endian targets.
16827 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16828 Fix up formatting issues.
16829 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16830 size is smaller than the original, adjust MEM_REF offset by the
16831 difference of sizes. Use is_gimple_mem_ref_addr instead of
16832 is_gimple_min_invariant test to avoid adding address temporaries.
16834 2015-02-26 Martin Liska <mliska@suse.cz>
16835 Jan Hubicka <hubicka@ucw.cz>
16838 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16839 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16840 (sem_item_optimizer::process_cong_reduction): Include division by
16841 sensitive references.
16842 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16843 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16844 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16846 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16849 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16851 * config/avr/avr.c: Same.
16852 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16853 Refuse any constant address not in 0..0xbf.
16854 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16855 tiny_valid_direct_memory_access_range from insn conditions.
16856 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16858 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16861 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16862 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16863 * config/sh/predicates.md (const_logical_operand): New predicate.
16864 * config/sh/sh.md: Add new peephole2 patterns.
16866 2015-02-26 Marek Polacek <polacek@redhat.com>
16869 * ipa-inline.c (early_inliner): Recompute inline parameters.
16871 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16874 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16875 instructions with TImode operands are included in the analysis.
16877 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16879 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16880 of an EDGE_FSM_THREAD.
16882 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16884 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16886 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16889 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16891 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16893 PR tree-optimization/65048
16894 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16895 (thread_through_all_blocks): Call valid_jump_thread_path.
16896 Remove invalid FSM jump-thread paths.
16898 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16900 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16901 (ipa_write_optimization_summaries): Likewise.
16902 * tree-streamer.h: Include data-streamer.h.
16903 (streamer_mode_table): Declare extern variable.
16904 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16905 * lto-streamer-out.c (lto_output_init_mode_table,
16906 lto_write_mode_table): New functions.
16907 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16909 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16910 (lto_create_simple_input_block): Add mode_table argument to the
16911 lto_input_block constructors.
16912 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16914 * data-streamer-in.c (string_for_index): Likewise.
16915 * ipa-inline-analysis.c (inline_read_section): Likewise.
16916 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16917 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16918 * lto-streamer-in.c (lto_read_body_or_constructor,
16919 lto_input_toplevel_asms): Likewise.
16920 (lto_input_mode_table): New function.
16921 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16922 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16923 Use bp_pack_machine_mode.
16924 * real.h (struct real_format): Add name field.
16925 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16926 (class lto_input_block): Add mode_table member.
16927 (lto_input_block::lto_input_block): Add mode_table_ argument,
16928 initialize mode_table.
16929 (struct lto_file_decl_data): Add mode_table field.
16930 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16931 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16932 unpack_ts_decl_common_value_fields,
16933 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16934 * tree-streamer.c (streamer_mode_table): New variable.
16935 * real.c (ieee_single_format, mips_single_format,
16936 motorola_single_format, spu_single_format, ieee_double_format,
16937 mips_double_format, motorola_double_format,
16938 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16939 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16940 ibm_extended_format, mips_extended_format, ieee_quad_format,
16941 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16942 decimal_single_format, decimal_double_format, decimal_quad_format,
16943 ieee_half_format, arm_half_format, real_internal_format): Add name
16945 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16947 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16950 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16951 reordering for selective scheduling.
16953 2015-02-26 Terry Guo <terry.guo@arm.com>
16955 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16956 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16957 (arm_arch_no_volatile_ce): Declare new global variable.
16958 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16959 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16960 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16961 (TARGET_NO_VOLATILE_CE): New macro.
16962 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16963 volatile memory access in IT block
16965 2015-02-25 Kai Tietz <ktietz@redhat.com>
16967 PR tree-optimization/61917
16968 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16969 that reduc_def_stmt is null.
16971 2015-02-25 Martin Liska <mliska@suse.cz>
16973 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16974 hard register variables.
16976 2015-02-25 Kai Tietz <ktietz@redhat.com>
16979 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16980 (symtab::noninterposable_alias): Likewise.
16982 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16985 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16987 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16989 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16992 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16993 as split condition; force split via '#' in output pattern.
16995 2015-02-25 Richard Biener <rguenther@suse.de>
16996 Kai Tietz <ktietz@redhat.com>
16998 PR tree-optimization/61917
16999 * tree-vect-loop.c (vectorizable_reduction): Allow
17000 vect_internal_def without reduction to exit graceful.
17002 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17005 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17006 only with NONDEBUG_INSN_P.
17008 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17010 Use variadic macros with avr-log.c.
17012 * config/avr/avr-protos.h (avr_vdump): New prototype.
17013 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17014 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17015 * config/avr/avr-log.c: Adjust comments.
17016 (avr_vdump): New function.
17017 (avr_vadump): Pass caller as 2nd argument instead of format string.
17018 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17019 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17021 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17024 * target.def (target_option_stream_in): New target hook.
17025 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17026 targetm.target_option.post_stream_in if non-NULL.
17027 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17028 * doc/tm.texi: Updated.
17029 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17031 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17033 2015-02-24 Jeff Law <law@redhat.com>
17036 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17037 of operand 0 and operand 2.
17038 (zero_cost_loop_end, loop_end): Similarly.
17040 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17042 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17045 2015-02-24 DJ Delorie <dj@redhat.com>
17047 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17048 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17049 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17050 instead of hardcoding SImode.
17052 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17054 * omp-low.c (create_omp_child_function): Tag entrypoint
17055 functions with a special attribute.
17057 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17060 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17062 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17064 PR rtl-optimization/65123
17065 * lra-remat.c (operand_to_remat): Check hard regs in insn
17068 2015-02-24 Nick Clifton <nickc@redhat.com>
17070 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17073 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17076 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17077 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17078 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17079 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17080 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17081 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17082 (BUILT_IN_GOACC_PARALLEL): Specify as
17083 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17084 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17085 * builtin-types.def
17086 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17087 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17088 Remove function types.
17089 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17090 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17091 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17092 New function types.
17094 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17096 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17098 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17100 PR tree-optimization/65170
17101 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17102 if val[1] < 0, clear also val[2] and return 3.
17104 2015-02-24 Alan Modra <amodra@gmail.com>
17107 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17108 when *base is a reg. Handle nested plus addresses. Simplify
17111 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17113 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17114 use natural alignment when optimizing for size.
17116 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17119 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17120 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17121 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17123 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17126 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17127 too big for a wide_int. Implement missing wrapping operation.
17129 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17132 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17133 instead of const_int 4294901760.
17135 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17137 * config/avr/t-avr: Fix typo in comment.
17139 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17141 * doc/rtl.texi (fma): Clarify documentation.
17143 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17146 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17147 over input_location.
17149 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17151 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17152 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17153 restrict alignments to absolute_biggest_alignment.
17154 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17156 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17157 * doc/tm.texi: Regenerate.
17158 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17160 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17163 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17165 2015-02-20 Richard Biener <rguenther@suse.de>
17167 PR tree-optimization/65136
17168 * tree-ssa-propagate.c: Include cfgloop.h.
17169 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17170 arguments with constants.
17172 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17173 Martin Liska <mliska@suse.cz>
17176 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17177 don't try to create_thunk if stdarg_p. If
17178 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17179 redirect_callers if possible.
17180 (sem_item_optimizer::execute): Call unregister_hooks here...
17181 (ipa_icf_driver): ... instead of here.
17183 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17185 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17186 Mark operand 0 as earlyclobber in 2nd alternative.
17187 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17188 Write negated shift amount into QI lowpart operand 0 and use it
17190 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17192 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17194 * cgraph.h (clone_function_name_1): Declare.
17195 * cgraphclones.c (clone_function_name_1): New function.
17196 (clone_function_name): Use it.
17197 * lto-partition.c: Include "stringpool.h".
17198 (must_not_rename, maybe_rewrite_identifier)
17199 (validize_symbol_for_target): New static functions.
17200 (privatize_symbol_name): Use must_not_rename.
17201 (promote_symbol): Call validize_symbol_for_target.
17202 (lto_promote_cross_file_statics): Likewise.
17203 (lto_promote_statics_nonwpa): Likewise.
17205 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17208 * config/avr/avr.md (pushhi_insn): New insn.
17209 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17211 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17212 Jakub Jelinek <jakub@redhat.com>
17214 * tree-streamer.c (preload_common_nodes): Don't preload
17215 TI_VA_LIST* for offloading.
17216 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17219 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17221 * config/pa/pa.c (pa_emit_move_sequence): Always force
17222 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17225 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17226 (TARGET_ASM_RELOC_RW_MASK): Define.
17227 (pa_cannot_force_const_mem): Revert previous change.
17229 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17230 Jan Hubicka <hubicka@ucw.cz>
17233 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17234 across jump functions.
17236 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17238 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17240 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17242 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17244 2015-02-19 Richard Henderson <rth@redhat.com>
17246 PR middle-end/65074
17247 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17248 test DECL_EXTERNAL independent of symtab_node.
17250 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17253 * varpool.c (varpool_node::get_constructor): Return early
17254 if this->lto_file_data is NULL.
17256 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17258 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17259 (rank_for_schedule_debug): Update.
17260 (ready_sort): Make static. Move sorting logic to ...
17261 (ready_sort_debug, ready_sort_real): New static functions.
17262 (schedule_block): Sort both debug insns and real insns in preparation
17263 for ready list trimming. Improve debug output.
17264 * sched-int.h (ready_sort): Remove global declaration.
17266 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17268 * ipa-icf.c (sem_function::equals_private): Adjust.
17269 (sem_function::bb_dict_test): Take a vec<int> * instead of
17271 * ipa-icf.h (bb_dict_test): Likewise.
17273 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17275 PR gcov-profile/64634
17276 * tree-eh.c (frob_into_branch_around): Fix up typos
17277 in function comment.
17278 (lower_catch): Put eh_seq resulting from EH lowering of
17279 the cleanup sequence after the cleanup rather than before it.
17281 2015-02-18 Tom de Vries <tom@codesourcery.com>
17283 * common.opt (fstdarg-opt): New option.
17284 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17285 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17286 (@item -fstdarg-opt): New item.
17288 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17291 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17292 for common symbols.
17294 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17296 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17298 (ALL_HOST_OBJS): Add mkoffload.o.
17299 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17301 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17303 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17304 (compare_virtual_tables): Be smarter about skipping typeinfos;
17305 do sane output on virtual table table mismatch.
17306 (warn_odr): Be ready for forward declarations of enums;
17307 output sane info on base mismatch and virtual table mismatch.
17308 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17309 when only one type is polymorphic.
17310 (get_odr_type): Fix hashtable corruption.
17311 (dump_odr_type): Dump mangled names.
17313 2015-02-18 Richard Biener <rguenther@suse.de>
17315 PR tree-optimization/65063
17316 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17317 have replaced looparound PHIs.
17319 2015-02-18 Martin Liska <mliska@suse.cz>
17321 * lto-streamer.c (lto_streamer_init): Encapsulate
17322 streamer_check_handled_ts_structures with checking macro.
17324 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17327 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17328 section if !implicit_section.
17329 (cgraph_node::create_version_clone_with_body): Likewise.
17330 * trans-mem.c (ipa_tm_create_version): Likewise.
17332 2015-02-18 Richard Biener <rguenther@suse.de>
17334 PR tree-optimization/62217
17335 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17338 2015-02-18 Marek Polacek <polacek@redhat.com>
17341 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17342 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17343 is in range [-16K, -1]. Don't issue run-time error if
17344 (ptr > ptr + offset).
17346 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17348 * doc/install.texi (nvptx-*-none): New section.
17349 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17350 * config/nvptx/nvptx.opt: Update.
17352 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17353 (access_check): New functions, copied from
17354 config/i386/intelmic-mkoffload.c.
17355 (main): For non-installed testing, look in all COMPILER_PATHs for
17358 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17360 2015-02-18 Andrew Pinski <apinski@cavium.com>
17361 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17363 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17364 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17366 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17368 * ipa-visibility.c (function_and_variable_visibility): Only
17369 check locality if node is not already local.
17370 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17371 call_for_symbol_and_aliases instead of
17372 call_for_symbol_thunks_and_aliases.
17373 (ipa_inline): Likewise.
17374 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17375 first walk aliases.
17376 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17377 call_for_symbol_and_aliases.
17378 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17379 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17380 (ipa_propagate_frequency): Update.
17381 (ipa_profile): Add opt_for_fn gueards.
17383 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17385 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17386 * doc/invoke.texi (SH options): Document it.
17387 * config/sh/sh.c (sh_insn_length_adjustment): Check
17388 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17390 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17392 * common.opt (fipa-cp-alignment): New.
17393 * ipa-cp.c (ipcp_store_alignment_results): Check
17394 flag_ipa_cp_alignment.
17395 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17397 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17398 * doc/invoke.texi: Document -fipa-cp-alignment.
17400 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17403 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17404 to nil. Adjust comments.
17406 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17408 * ipa-visibility.c (function_and_variable_visibility): Only
17409 check locality if node is not already local.
17410 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17411 call_for_symbol_and_aliases instead of
17412 call_for_symbol_thunks_and_aliases.
17413 (ipa_inline): Likewise.
17414 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17415 first walk aliases.
17416 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17417 call_for_symbol_and_aliases.
17418 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17419 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17420 (ipa_propagate_frequency): Update.
17421 (ipa_profile): Add opt_for_fn guards.
17423 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17425 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17426 skipping of "strange" tokens.
17428 2015-02-17 Jeff Law <law@redhat.com>
17430 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17433 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17435 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17436 as forcing a HARD_DEP between instructions, thereby
17437 disallowing rewriting to break dependencies.
17439 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17441 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17442 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17443 variables in boundary that have no inlitalizer encoded and are
17445 * varasm.c (default_binds_local_p_2): External definitions do not
17446 count as definitions here.
17448 2015-02-16 Jeff Law <law@redhat.com>
17450 PR tree-optimization/64823
17451 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17453 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17454 threading through blocks with PHIs, but no statements.
17455 (thread_through_normal_block): Distinguish between blocks where
17456 we did not process all the statements and blocks with no statements.
17458 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17459 James Greenhalgh <james.greenhalgh@arm.com>
17462 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17463 section if not linkonce. Fix up formatting.
17464 (cgraph_node::create_version_clone_with_body): Copy section.
17465 * trans-mem.c (ipa_tm_create_version): Likewise.
17467 2015-02-16 Richard Biener <rguenther@suse.de>
17469 PR tree-optimization/65077
17470 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17471 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17472 (find_func_aliases): Allow float values to carry pointers again.
17474 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17476 * doc/install.texi (Specific): Reorder targets list to put
17477 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17480 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17481 David Edelsohn <dje.gcc@gmail.com>
17484 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17485 mapping class to external variable or function reference.
17486 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17489 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17492 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17493 ASM_WEAKEN_DECL if defined.
17495 2015-02-16 Richard Biener <rguenther@suse.de>
17498 * varasm.c (default_file_start): For LTO produced units
17499 emit <artificial> as file directive.
17501 2015-02-16 Richard Biener <rguenther@suse.de>
17503 PR tree-optimization/63593
17504 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17505 stmts and releasing SSA names until...
17506 (execute_pred_commoning): ... after processing all chains.
17508 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17511 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17512 external functions.
17514 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17516 * doc/bugreport.texi: Adjust section titles throughout the file
17517 to use "Title Case".
17518 * doc/extend.texi: Likewise.
17519 * doc/gcov.texi: Likewise.
17520 * doc/implement-c.texi: Likewise.
17521 * doc/implement-cxx.texi: Likewise.
17522 * doc/invoke.texi: Likewise.
17523 * doc/objc.texi: Likewise.
17524 * doc/standards.texi: Likewise.
17525 * doc/trouble.texi: Likewise.
17527 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17529 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17530 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17531 * tree.c (lookup_binfo_at_offset): Make static.
17532 (get_binfo_at_offset): Do not shadow offset; add explanatory
17535 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17537 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17538 for all floading point loads and stores except those using a register
17540 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17543 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17545 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17546 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17547 (estimate_growth): Handle uninlinable edges correctly.
17548 (check_callers): New.
17549 (growth_likely_positive): Handle aliases correctly.
17551 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17553 * ipa-chkp.c: Use iterate_direct_aliases.
17554 * symtab.c (resolution_used_from_other_file_p): Move inline.
17555 (symtab_node::create_reference): Fix formating.
17556 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17557 (symtab_node::iterate_reference): Move inline.
17558 (symtab_node::iterate_referring): Move inline.
17559 (symtab_node::iterate_direct_aliases): Move inline.
17560 (symtab_node::used_from_object_file_p_worker): Inline into ...
17561 (symtab_node::used_from_object_file_p): ... this one; move inline.
17562 (symtab_node::call_for_symbol_and_aliases): Move inline;
17563 use iterate_direct_aliases.
17564 (symtab_node::call_for_symbol_and_aliases_1): New method.
17565 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17566 use iterate_direct_aliases.
17567 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17568 (varpool_node::call_for_node_and_aliases): Rename to ...
17569 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17570 use iterate_direct_aliases.
17571 (varpool_node::call_for_symbol_and_aliases_1): New method.
17572 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17573 (ipa_discover_readonly_nonaddressable_var): Update.
17574 * ipa-devirt.c: Fix formating.
17575 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17577 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17578 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17579 * cgraph.h (used_from_object_file_p_worker): Remove.
17580 (resolution_used_from_other_file_p): Move inline.
17581 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17582 (symtab_node::iterate_reference): Move inline.
17583 (symtab_node::iterate_referring): Move inline.
17584 (symtab_node::iterate_direct_aliases): Move inline.
17585 (symtab_node::used_from_object_file_p_worker): Inline into ...
17586 (symtab_node::used_from_object_file_p): Move inline.
17587 * tree-emutls.c (ipa_lower_emutls): Update.
17588 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17589 (varpool_node::call_for_node_and_aliases): Remove.
17591 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17593 PR tree-optimization/62209
17594 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17595 op == range->exp, insert seq and gimplified code after labels
17596 instead of after the phi.
17598 2015-02-13 Jeff Law <law@redhat.com>
17601 Revert my change for tree-optimization/64823.
17603 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17605 PR tree-optimization/65053
17606 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17607 cond, either reset VR on lhs or set it to phi result VR.
17609 2015-02-13 Jeff Law <law@redhat.com>
17611 PR tree-optimization/64823
17612 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17613 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17614 threading through blocks with PHIs, but no statements.
17615 (thread_through_normal_block): Distinguish between blocks where
17616 we did not process all the statements and blocks with no statements.
17618 PR rtl-optimization/47477
17619 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17620 simplifier to narrow arithmetic.
17622 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17625 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17626 polymorphic call info when type is not known to be preserved.
17628 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17631 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17632 (inline_call): Use it.
17634 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17636 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17637 GOMP_DEVICE_NVIDIA_PTX.
17639 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17642 * stmt.c (emit_case_nodes): Use void_type_node instead of
17643 NULL_TREE as LABEL_DECL type.
17645 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17647 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17649 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17650 symbolic references to data to be forced to constant memory on the
17653 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17655 PR tree-optimization/65002
17656 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17658 * tree-sra.c (some_callers_have_no_vuse_p): New.
17659 (ipa_early_sra): Reject functions whose callers
17660 assume function is read only.
17662 2015-02-13 Richard Biener <rguenther@suse.de>
17665 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17666 for LTO produced CUs.
17668 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17670 PR tree-optimization/64705
17671 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17672 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17673 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17674 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17675 expand_simple_operations.
17677 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17678 Richard Henderson <rth@redhat.com>
17681 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17682 before notice_global_symbol.
17683 (varpool_node::finalize_decl): Likewise.
17684 * varasm.c (default_binds_local_p_2): Rename from
17685 default_binds_local_p_1, add weak_dominate argument. Use direct
17686 returns instead of assigning to local variable. Unify varpool and
17687 cgraph paths via symtab_node. Reject undef weak variables before
17688 testing visibility. Reorder tests for simplicity.
17689 (default_binds_local_p): Use default_binds_local_p_2.
17690 (default_binds_local_p_1): Likewise.
17691 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17693 (default_elf_asm_output_external): Emit visibility when specified.
17695 2015-02-13 Alan Modra <amodra@gmail.com>
17697 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17698 code setting up r11 for out-of-line fp restore.
17700 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17702 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17703 (muser-mode): Likewise.
17705 2015-02-13 Alan Modra <amodra@gmail.com>
17707 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17708 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17710 2015-02-12 David Howells <dhowells@redhat.com>
17712 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17714 * tree-ssa-uninit.c (dump_predicates): Likewise.
17715 * opts.c (print_filtered_help): Likewise.
17717 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17719 * dwarf2out.c (output_die): Use "%s", name instead of name to
17720 avoid -Wformat-security warning.
17722 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17723 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17724 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17725 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17727 2015-02-12 Jason Merrill <jason@redhat.com>
17729 * common.opt (-flifetime-dse): New.
17731 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17734 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17736 PR tree-optimization/65014
17737 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17738 use original second operand of arg0 or arg1 instead of
17739 that adjusted by STRIP_NOPS.
17741 2015-02-11 Jeff Law <law@redhat.com>
17744 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17745 that needs to be queued, just queue it for a single cycle.
17747 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17749 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17750 bodies of thunks; comment on why.
17751 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17752 symbols are extern.
17754 2015-02-11 Richard Henderson <rth@redhat.com>
17757 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17758 regions of __builtin_eh_copy_values.
17760 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17762 PR middle-end/65003
17763 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17764 ultimate alias is MEM with SYMBOL_REF satisfying
17765 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17766 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17768 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17770 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17771 "diagnostic-core.h".
17772 (main): Initialize progname, and call diagnostic_initialize.
17774 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17775 instead of __OPENMP_TARGET__.
17777 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17778 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17779 hard-coding PTX_ID.
17781 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17783 * doc/sourcebuild.texi (pie_enabled): Document.
17785 2015-02-11 Martin Liska <mliska@suse.cz>
17788 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17789 a return value for call to a function that is noreturn.
17791 2015-02-11 Richard Biener <rguenther@suse.de>
17794 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17797 2015-02-11 Andrew Pinski <apinski@cavium.com>
17800 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17801 Change the first argument type to size_type_node and add another
17803 (aarch64_simd_expand_builtin): Handle the new argument to
17804 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17805 print an out when the first two arguments are not
17806 nonzero integer constants.
17807 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17808 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17810 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17813 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17814 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17815 (ix86_set_current_function): Rewritten.
17816 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17817 when creating builtin fndecls.
17819 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17822 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17824 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17825 have no comdat group.
17826 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17827 (lto_output_varpool_node): Always output alias info.
17828 (output_refs): Output refs of boundary aliases, too.
17829 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17830 (output_symtab): Output call eges in thunks in boundary.
17831 (get_alias_symbol): Remove.
17832 (input_node, input_varpool_node): Do not special case weakrefs.
17833 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17834 alias and thunks targets in the boundary; do not take removed symbols
17835 from their comdat groups.
17836 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17837 (cgraph_node::global_info): Remove.
17838 (cgraph_node::rtl_info): Look through aliases and thunks.
17839 * cgrpah.h (global_info): Remove.
17840 (non_local_p): Remove.
17842 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17843 Sandra Loosemore <sandra@codesourcery.com>
17845 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17846 to inline asm. List dialects in proper order.
17848 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17849 Sandra Loosemore <sandra@codesourcery.com>
17851 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17853 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17855 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17856 modified) reference to Solaris.
17858 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17860 * doc/extend.texi (Extended Asm): Fix typos.
17862 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17865 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17867 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17870 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17871 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17872 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17873 * config/sh/constraints.md (Ara, Add): New constraints.
17874 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17876 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17877 atomic_mem_operand_0. Don't use force_reg on the memory address.
17878 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17879 Sra constraint. Convert to insn_and_split. Add workaround for
17881 (atomic_compare_and_swap<mode>_hard): Copy to
17882 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17883 Use atomic_mem_operand_0 predicate.
17884 (atomic_compare_and_swap<mode>_soft_gusa,
17885 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17886 AraAdd constraints.
17887 (atomic_compare_and_swap<mode>_soft_tcb,
17888 atomic_compare_and_swap<mode>_soft_imask,
17889 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17890 atomic_mem_operand_0 predicate and SraSdd constraints.
17891 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17893 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17894 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17895 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17896 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17897 force_reg on the memory address.
17898 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17899 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17900 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17901 atomic_mem_operand_1 predicate and Sra constraint.
17902 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17903 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17904 Use atomic_mem_operand_1 predicate.
17905 (atomic_<fetchop_name><mode>_hard): Copy to
17906 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17907 Use atomic_mem_operand_1 predicate.
17908 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17909 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17910 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17911 insn_and_split. Use atomic_mem_operand_1 predicate.
17912 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17913 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17914 Use atomic_mem_operand_1 predicate.
17915 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17916 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17917 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17918 in generated insn with original mem operand before emitting the insn.
17919 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17920 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17921 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17922 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17923 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17924 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17925 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17926 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17927 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17928 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17929 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17930 atomic_not_fetch<mode>_soft_tcb,
17931 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17932 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17933 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17934 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17936 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17938 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17939 and 3 earlyclobber operands.
17941 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17943 * common.opt (fstack-reuse): Mark as optimization.
17945 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17948 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17950 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17952 PR tree-optimization/64326
17953 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17955 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17957 PR gcov-profile/61889
17958 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17960 2015-02-10 Richard Biener <rguenther@suse.de>
17962 PR tree-optimization/64995
17963 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17964 value we use is final.
17965 (visit_reference_op_store): Always valueize op.
17966 (visit_use): Properly valueize vuses.
17968 2015-02-10 Richard Biener <rguenther@suse.de>
17970 PR tree-optimization/64909
17971 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17972 pass a scalar-stmt count estimate to the cost model.
17973 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17975 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17977 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17978 enabled by default together with var-tracking.
17980 2015-02-10 Nick Clifton <nickc@redhat.com>
17982 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17983 included in previous rl78 commit.
17985 2015-02-10 Richard Biener <rguenther@suse.de>
17987 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17988 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17989 return the bitpack.
17991 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17993 PR gcov-profile/61889
17994 * config.in: regenerate.
17995 * configure.in: Likewise.
17996 * configure.ac: Check for ftw.h.
17997 * gcov-tool.c: Check for ftw.h before using nftw.
17999 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18002 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18003 assert when not in lto mode.
18005 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18007 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18008 initialization/assignment of conflict_size.
18010 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18013 * ipa-cp.c (gather_caller_stats): Skip thunks.
18014 (propagate_constants_topo): Skip aliases.
18016 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18019 * config/sh/sh.c (sh_option_override): Don't change
18020 -freorder-blocks-and-partition to -freorder-blocks even when
18021 unwinding is enabled.
18022 (sh_can_follow_jump): Return false if the followee jump is
18023 a crossing jump when -freorder-blocks-and-partition is specified.
18024 * config/sh/sh.md (*jump_compact_crossing): New insn.
18026 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18027 Kaz Kojima <kkojima@gcc.gnu.org>
18030 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18031 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18032 (sh_can_redirect_branch): Rename to ...
18033 (sh_can_follow_jump): ... this. Constify argument types.
18034 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18035 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18036 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18037 * doc/tm.texi: Regenerate.
18039 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18042 * builtins.c (expand_builtin): Call targetm.expand_builtin
18043 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18045 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18048 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18050 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18053 * ipa-icf.c (set_local): New function.
18054 (sem_function::merge): Use it.
18056 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18058 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18059 (add_type_duplicate): Fix comparison of BINFOs.
18061 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18063 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18064 on getting VOID pointer.
18066 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18069 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18072 2015-02-09 Richard Biener <rguenther@suse.de>
18074 * genmatch.c (replace_id): Copy expr_type.
18076 2015-02-09 Richard Biener <rguenther@suse.de>
18078 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18079 (streamer_write_tree_bitfields): Declare.
18080 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18081 properly unpack padding.
18082 (unpack_value_fields): Inline ...
18083 (streamer_read_tree_bitfields): ... here.
18084 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18085 and properly add padding bits.
18086 (streamer_pack_tree_bitfields): Fold into ...
18087 (streamer_write_tree_bitfields): ... this new function,
18088 exposing the bitpack object.
18089 * lto-streamer-out.c (lto_write_tree_1): Call
18090 streamer_write_tree_bitfields.
18092 2015-02-09 Richard Biener <rguenther@suse.de>
18094 PR tree-optimization/54000
18095 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18096 (struct ivopts_data): Add loop_loc member.
18097 (tree_ssa_iv_optimize_loop): Dump loop location.
18098 (create_new_ivs): Likewise, also dump number of IVs generated.
18100 2015-02-09 Martin Liska <mliska@suse.cz>
18102 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18103 just if not yet registered.
18104 (ipa_icf_generate_summary): Register callgraph hooks.
18106 2015-02-08 Andrew Pinski <apinski@cavium.com>
18108 * config/aarch64/aarch64.c (gty_dummy): Delete.
18110 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18113 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18114 (cgraph_node::local_p): Remove thunk related FIXME.
18116 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18119 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18120 is local and optimized.
18121 (ix86_function_sseregparm): Likewise; also use target's SSE math
18122 settings; error out instead of silently generating wrong code
18124 (init_cumulative_args): Look through aliases.
18126 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18129 * ipa-split.c (execute_split_functions): Split if function has aliases.
18131 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18134 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18135 aliases before trying to expand it.
18136 (cgraph_node::expand_thunk): Fix formating.
18138 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18140 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18141 (Using Assembly Language with C): Expand introduction.
18142 (Basic Asm): Copy-edit. Add more information about uses of
18144 (Extended Asm): Copy-edit. Document new escape syntax and
18146 (Global Reg Vars): Copy-edit.
18147 (Local Reg Vars): Likewise.
18149 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18153 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18154 (DBX_CONTIN_CHAR): Define.
18156 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18157 Brian Rzycki <b.rzycki@samsung.com>
18159 PR tree-optimization/64878
18160 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18161 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18162 Stop recursion at loop phi nodes after having visited a loop phi node.
18164 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18166 * toplev.c (process_options): Change flag_ipa_ra before creating
18167 optimization_{default,current}_node.
18170 * cgraphunit.c (cgraph_node::expand_thunk): If
18171 restype is not is_gimple_reg_type nor the thunk_fndecl
18172 returns aggregate_value_p, set restmp to a temporary variable
18173 instead of resdecl.
18175 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18177 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18179 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18182 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18183 add a general secondary reload handler for SDmode, unless we have
18184 both read/write support for SDmode.
18186 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18188 PR middle-end/64937
18189 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18190 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18191 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18192 1 before, push it to abstract_vec.
18193 (dwarf2out_abstract_function): Adjust caller. Don't call
18194 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18195 DECL_ABSTRACT_P flags for all abstract_vec elts.
18197 2015-02-06 Renlin Li <renlin.li@arm.com>
18199 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18201 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18203 2015-02-06 Jeff Law <law@redhat.com>
18206 * config/h8300/h8300.c (push): New argument "in_prologue".
18207 Pass "in_prologue" along to "F".
18208 (h8300_push_pop): Corresponding changes.
18209 (h8300_expand_prologue): Likewise.
18210 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18212 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18214 PR rtl-optimization/64957
18216 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18217 IOR rather than for AND.
18219 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18222 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18223 of shift-add and (add + shift) operations. Rename local variable.
18225 2015-02-05 Jeff Law <law@redhat.com>
18228 * config/h8300/constraints.md (U): Correctly dectect
18229 "eightbit_data" memory addresses.
18230 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18231 handle (const (plus (symbol_ref (x)))) where x is declared
18232 as an 8-bit data memory address.
18233 * config/h8300/h8300.md (call, call_value): Correctly detect
18234 "funcvec" functions.
18237 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18238 24 to 28 bits for the H8/300.
18240 2015-02-06 Alan Modra <amodra@gmail.com>
18243 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18244 (rs6000_call_aix): Use it.
18246 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18248 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18251 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18253 * config/h8300/constraints.md ("U" constraint): Use strict
18254 variant of REG_OK_FOR_BASE_P after reload has started.
18256 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18258 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18259 define to zero if !TARGET_NEON.
18260 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18262 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18263 Trevor Saunders <tsaunders@mozilla.com>
18266 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18268 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18271 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18272 when removing varpool nodes.
18274 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18277 * varpool.c (varpool_node::remove): Fix order of variables.
18279 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18282 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18283 speculation resolution and key updates.
18285 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18287 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18288 about not letting any speculative edges unupdated.
18290 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18293 * gcov-io.c (gcov_var): Export.
18295 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18297 PR middle-end/64922
18298 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18299 edges that become speculative.
18301 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18303 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18304 or DW_LANG_Fortran08.
18305 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18307 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18308 "GNU Fortran2008" language strings.
18309 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18310 * langhooks.h (lang_GNU_Fortran): New prototype.
18311 * langhooks.c (lang_GNU_Fortran): New function.
18312 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18315 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18317 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18318 (RTX_OK_FOR_OLO10_P): Likewise.
18320 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18322 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18324 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18326 PR middle-end/64922
18327 * gimple.c: Include gimple-ssa.h.
18328 (maybe_remove_unused_call_args): New function.
18329 * gimple.h (maybe_remove_unused_call_args): Declare.
18330 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18331 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18332 * gimple-fold.c (gimple_fold_call): Likewise.
18334 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18336 PR rtl-optimization/64905
18337 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18338 pointer alignment if it isn't needed.
18340 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18342 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18343 cortex-a72.cortex-a53.
18344 * config/aarch64/aarch64-tune.md: Regenerate.
18345 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18347 2015-02-04 Nick Clifton <nickc@redhat.com>
18349 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18352 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18354 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18355 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18356 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18358 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18359 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18360 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18361 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18362 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18363 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18364 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18365 * tree-core.h (enum built_in_function): In between
18366 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18367 for builtins that use DEF_BUILTIN_CHKP macro.
18369 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18372 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18373 operands for tcc_comparison exprs. Fix typos.
18376 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18377 of two XORs that have an intervening AND or IOR.
18380 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18381 simplification of XOR of AND to not allocate new rtx before
18382 committing to a simplification.
18384 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18386 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18387 manual swaps in all peepholes.
18389 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18391 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18392 of manual swapping implementation.
18393 (aarch64_expand_vec_perm_const_1): Likewise.
18395 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18397 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18398 (generic_addrcost_table): Remove NAMED_PARAM.
18399 (cortexa57_addrcost_table): Likewise.
18400 (xgene1_addrcost_table): Likewise.
18401 (generic_regmove_table): Likewise.
18402 (cortexa53_regmove_table): Likewise.
18403 (xgene1_regmove_table): Likewise.
18404 (generic_vector_table): Likewise.
18405 (cortexa57_vector_table): Likewise.
18406 (xgene1_vector_table): Likewise.
18407 (generic_tunings): Likewise.
18408 (cortexa53_tunings): Likewise.
18409 (cortexa57_tunings): Likewise.
18410 (xgene1_tunings): Likewise.
18412 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18414 * config/arm/arm-cores.def: Add cortex-a72 and
18415 cortex-a72.cortex-a53.
18416 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18417 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18418 * config/arm/arm-tune.md: Regenerate.
18419 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18420 "cortex-a72.cortex-a53".
18421 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18423 2015-02-04 Nick Clifton <nickc@redhat.com>
18426 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18428 (nonimmediate_di_operand): Likewise.
18430 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18431 prefixes of known F5 using MSP430 MCUs.
18433 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18435 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18436 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18437 instead of __builtin_sqrt.
18439 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18441 * varasm.c (do_assemble_alias): Follow transparent alias
18443 (default_assemble_visibility): Follow transparent alias
18444 chain for decl name.
18446 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18448 PR middle-end/62103
18449 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18450 to compute size of referenced value in the constant case.
18452 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18454 PR rtl-optimization/64756
18455 * cse.c (invalidate_dest): New function.
18456 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18457 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18458 invalidate and do not record it.
18460 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18463 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18464 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18465 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18466 atomic_nand<mode>_soft_tcb): New insns.
18467 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18468 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18469 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18470 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18471 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18472 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18473 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18474 atomic_not<mode>_hard if operands[0] is unused.
18475 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18476 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18477 if operands[0] is unused.
18478 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18479 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18480 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18481 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18483 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18484 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18485 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18486 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18487 if operands[0] is unused.
18488 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18489 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18490 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18491 atomic_nand_fetchsi_hard if operands[0] is unused.
18492 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18493 atomic_nand<mode>_hard if operands[0] is unused.
18494 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18495 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18496 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18497 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18498 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18499 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18500 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18501 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18502 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18503 atomic_not<mode>_hard if operands[0] is unused.
18504 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18505 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18507 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18508 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18509 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18510 atomic_nand<mode>_hard if operands[0] is unused.
18511 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18512 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18514 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18517 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18518 * gcc-main.c: New file, containing "main" taken from gcc.c.
18519 * gcc.c (do_self_spec): Free decoded_options.
18520 (class driver): Move declaration to gcc.h.
18521 (main): Move declaration and implementation to new file
18523 (driver_get_configure_time_options): New function.
18524 * gcc.h (class driver): Move this declaration here, from
18526 (driver_get_configure_time_options): New declaration.
18528 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18530 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18531 cross-module inlining.
18532 * cgraph.h (cgraph_node): Add flag merged.
18533 * ipa-icf.c (sem_function::merge): Maintain it.
18535 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18537 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18538 instead of OBJECT_P.
18540 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18543 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18544 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18545 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18546 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18548 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18551 * combine.c (reg_n_sets_max): New variable.
18552 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18553 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18554 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18555 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18556 (rest_of_handle_combine): Initialize reg_n_sets_max.
18558 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18560 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18561 if some always_inline was inlined, apply changes before inlining
18564 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18567 * config/arm/arm.c (arm_option_override): Set
18568 arm_selected_arch/cpu/tune to NULL on entry.
18570 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18571 Andrew Pinski <pinskia@gcc.gnu.org>
18572 Jakub Jelinek <jakub@gcc.gnu.org>
18575 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18576 integer typing for small model. Use IN_RANGE.
18578 2015-02-02 Richard Biener <rguenther@suse.de>
18580 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18581 * tree-vrp.c (vrp_valueize_1): Likewise.
18583 2015-02-02 Alan Modra <amodra@gmail.com>
18585 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18586 than mem for toc_restore.
18587 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18588 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18589 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18591 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18594 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18595 explicit default options.
18597 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18600 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18601 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18602 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18604 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18607 * cfgexpand.c (deep_ter_debug_map): New variable.
18608 (avoid_deep_ter_for_debug): New function.
18609 (expand_debug_expr): If TERed SSA_NAME is in
18610 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18611 instead of trying to expand SSA_NAME's def stmt.
18612 (expand_debug_locations): When expanding debug bind
18613 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18614 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18616 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18617 all debug bind stmts. Delete deep_ter_debug_map after
18618 expand_debug_location if non-NULL and clear it.
18620 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18623 * config/sh/sync.md (atomic_fetch_notsi_hard,
18624 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18625 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18626 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18627 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18628 atomic_not_fetch<mode>_soft_imask): New insns.
18630 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18632 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18633 (rank_for_schedule_debug): Split from ...
18634 (rank_for_schedule): ... this.
18635 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18636 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18638 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18640 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18641 * doc/extend.texi (x86 Variable Attributes): Move section to
18642 correct alphabetization after renaming.
18643 (x86 Type Attributes): Likewise.
18644 (Target Builtins): Re-alphabetize menu.
18645 (x86 Built-in Functions): Move section to correct alphabetization
18647 (x86 transactional memory intrinsics): Likewise.
18648 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18649 and x86 Windows Options in table and menu.
18650 (x86 Options): Move section to correct alphabetization after
18652 (x86 Windows Options): Likewise.
18654 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18656 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18657 preferred names of the architecture and its 32- and 64-bit
18659 * doc/invoke.texi: Likewise.
18660 * doc/md.texi: Likewise.
18662 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18665 * config/i386/predicates.md (address_no_seg_operand): Reject
18666 non-CONST_INT_P operands in invalid mode.
18668 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18670 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18671 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18672 * config/i386/predicates.md (address_no_seg_operand): Call
18673 address_operand with VOIDmode.
18674 (vsib_address_operand): Ditto.
18675 (address_mpx_no_base_operand): Ditto.
18676 (address_mpx_no_index_operand): Ditto.
18678 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18681 * lra-constraints.c (original_subreg_reg_mode): New.
18682 (simplify_operand_subreg): Try to simplify subreg of const. Use
18683 original_subreg_reg_mode for it.
18684 (swap_operands): Update original_subreg_reg_mode.
18685 (curr_insn_transform): Set up original_subreg_reg_mode.
18687 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18690 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18692 (process_alt_operands): Use it.
18693 (curr_insn_transform): Check the optional reload pseudo class is
18696 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18698 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18699 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18701 * toplev.h (init_asm_output): Update comment on use of
18702 UNKNOWN_LOCATION with fatal_error.
18703 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18704 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18705 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18706 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18707 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18708 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18709 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18710 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18711 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18712 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18713 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18714 fatal_error changed to pass input_location as first argument.
18716 2015-01-30 Martin Liska <mliska@suse.cz>
18718 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18719 in #pragma GCC diagnostic guards.
18721 2015-01-30 Richard Biener <rguenther@suse.de>
18723 PR tree-optimization/64829
18724 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18725 not add a widening conversion pattern but hand off extra
18726 widenings to callers.
18727 (vect_recog_widen_mult_pattern): Handle extra widening produced
18728 by vect_handle_widen_op_by_const.
18729 (vect_recog_widen_shift_pattern): Likewise.
18730 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18731 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18732 (vect_init_vector_1): Likewise.
18733 (vect_get_vec_def_for_operand): Likewise.
18734 (vect_finish_stmt_generation): Likewise.
18735 (vectorizable_load): Likewise.
18736 (vect_analyze_stmt): Likewise.
18737 (vect_is_simple_use): Likewise.
18739 2015-01-29 Jeff Law <law@redhat.com>
18741 * combine.c (try_combine): Fix typo in comment.
18743 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18746 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18747 (rs6000_stack_info): Add assert.
18748 (rs6000_output_savres_externs): New function, split off from...
18749 (rs6000_output_function_prologue): ... here. Do not call it for
18752 2015-01-29 Jeff Law <law@redhat.com>
18755 * combine.c (try_combine): If I0 is a memory load and I3 a store
18756 to a related address, increase the "goodness" of doing a 4-insn
18757 combination with I0-I3.
18758 (make_field_assignment): Handle SUBREGs in the ior+and case.
18760 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18762 PR tree-optimization/64746
18763 * tree-if-conv.c (mask_exists): New function.
18764 (predicate_mem_writes): Save created mask with given size for further
18766 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18767 (ifcvt_repair_bool_pattern): Collect all statements that are root
18768 of bool pattern and use iterative algorithm to remove multiple uses
18769 of predicates, display number of required iterations.
18771 2015-01-29 Richard Biener <rguenther@suse.de>
18773 PR tree-optimization/64853
18774 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18775 stmt will get simulated again.
18776 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18778 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18780 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18781 return_in_pc. Remove redundant assignments.
18782 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18783 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18785 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18787 * config/i386/i386.c (ix86_mode_after): Make static.
18789 2015-01-29 Richard Biener <rguenther@suse.de>
18791 PR tree-optimization/64844
18792 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18793 dump cost model analysis.
18794 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18795 Do not register adjusted load/store costs here.
18797 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18798 Uros Bizjak <ubizjak@gmail.com>
18800 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18801 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18802 using x86_use_pseudo_pic_reg.
18803 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18804 support for fixed PIC register.
18805 (ix86_use_pseudo_pic_reg): Not static any more.
18807 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18809 PR middle-end/64805
18810 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18811 to avoid error in cgraph node verification.
18813 2015-01-29 Marek Polacek <polacek@redhat.com>
18815 * doc/standards.texi: Reflect that the default for C is gnu11.
18817 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18820 * reorg.c (switch_text_sections_between_p): New function.
18821 (relax_delay_slots): Call it when testing if the jump insn
18822 is removable. Use targetm.can_follow_jump when testing if
18823 the conditional branch can follow an unconditional jump.
18825 2015-01-27 Caroline Tice <cmtice@google.com>
18827 Committing VTV Cywin/Ming patch for Patrick Wollgast
18828 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18829 if -fvtable-verify=preinit/std is used.
18830 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18831 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18832 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18833 if -fvtable-verify=preinit/std is used.
18834 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18835 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18836 if -fvtable-verify=preinit/std is used.
18837 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18838 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18839 * varasm.c (assemble_variable): Add code to properly set the comdat
18840 section and name for the .vtable_map_vars section in case the
18841 target is PE or COFF.
18843 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18846 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18847 make sane BB profile.
18848 (cgraph_node::expand_thunk): Make sane BB profile.
18849 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18850 * cgraph.h (init_lowered_empty_function): Update prototype.
18851 * config/i386/i386.c (make_resolver_func): Update call.
18852 * predict.c (gate): Disable branch prediction pass if
18853 profile is already there.
18855 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18857 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18858 * opth-gen.awk: Likewise.
18859 * common.opt: Mark flag_fp_contract_mode as Optimization.
18861 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18863 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18864 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18866 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18869 * config/sh/predicates.md (atomic_arith_operand,
18870 atomic_logical_operand): Remove.
18871 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18872 (atomic_arith_operand_0): New predicate.
18873 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18874 Use atomic_arith_operand_0 for input values.
18875 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18876 atomic_compare_and_swap<mode>_soft_gusa,
18877 atomic_compare_and_swap<mode>_soft_tcb,
18878 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18879 arith_reg_operand instead of register_operand.
18880 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18881 atomic_arith_operand_0 for newval input.
18882 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18883 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18884 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18885 arith_reg_operand instead of register_operand.
18886 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18887 fetchop_predicate_1, fetchop_constraint_1_llcs,
18888 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18889 fetchop_constraint_1_imask): New code iterator attributes.
18890 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18891 register_operand. Use fetchop_predicate_1.
18892 (atomic_fetch_<fetchop_name>si_hard,
18893 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18894 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18895 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18896 and arith_reg_operand instead of register_operand. Use
18897 fetchop_predicate_1, fetchop_constraint_1_gusa.
18898 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18899 and arith_reg_operand instead of register_operand. Use
18900 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18902 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18903 and arith_reg_operand instead of register_operand. Use
18904 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18906 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18907 register_operand. Use atomic_logical_operand_1.
18908 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18909 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18910 arith_reg_operand instead of register_operand.
18911 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18912 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18913 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18914 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18915 register_operand. Use fetchop_predicate_1.
18916 (atomic_<fetchop_name>_fetchsi_hard,
18917 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18918 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18919 fetchop_constraint_1_llcs.
18920 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18921 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18922 fetchop_constraint_1_gusa.
18923 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18924 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18925 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18926 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18927 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18928 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18929 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18930 register_operand. Use atomic_logical_operand_1.
18931 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18932 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18933 arith_reg_operand instead of register_operand.
18934 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18935 arith_reg_operand instead of register_operand. Use logical_operand
18936 and K08. Adjust asm sequence to allow R0 usage.
18937 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18938 arith_reg_operand instead of register_operand. Use logical_operand
18941 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18944 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18945 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18946 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18947 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18948 all bits in *val_wide.
18950 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18952 * varpool.c (tls_model_names): Fix names.
18953 (varpool_node::dump): Dump tls- prefix for tls models.
18955 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18956 Bernd Schmidt <bernds@codesourcery.com>
18957 Nathan Sidwell <nathan@codesourcery.com>
18959 * config/nvptx/mkoffload.c: New file.
18960 * config/nvptx/t-nvptx: Add build rules for it.
18961 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18962 (extra_programs): Add mkoffload.
18963 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18965 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18967 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18969 PR middle-end/64809
18970 * cfgexpand.c (reorder_operands): Skip debug gimples.
18972 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18974 PR tree-optimization/64277
18975 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18976 range info when possible to refine estimation.
18978 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18980 PR tree-optimization/64718
18981 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18982 be a 16bit unsigned integer when n->range is 16.
18983 (bswap_replace): Convert src to that type if necessary for all bswap
18984 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18985 set in pass_optimize_bswap::execute ().
18987 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18989 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18990 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18991 integer and floating point variants.
18992 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18994 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18996 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18997 for all vector modes.
18999 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19002 * doc/sourcebuild.texi (comdat_group): Document.
19004 2015-01-28 Terry Guo <terry.guo@arm.com>
19006 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19008 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19010 * toplev.c (print_version): Add param "show_global_state", and
19011 only print GGC and plugin information if it is true.
19012 (init_asm_output): Pass in "true" for the new param when calling
19014 (process_options): Likewise.
19015 (toplev::main): Likewise.
19016 * toplev.h (print_version): Add new param to decl.
19018 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19022 * tree.c (lookup_binfo_at_offset): New function.
19023 (get_binfo_at_offset): Use it.
19025 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19028 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19029 on vtable being vtable.
19031 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19033 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19034 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19035 -mhotpatch= option.
19036 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19037 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19038 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19040 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19041 (s390_hotpatch_hw_max): New name.
19042 (s390_hotpatch_trampoline_halfwords): Renamed.
19043 (s390_hotpatch_hw_before_label): New name.
19044 (get_hotpatch_attribute): Removed.
19045 (s390_hotpatch_hw_after_label): New name.
19046 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19048 (s390_attribute_table): Ditto.
19049 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19050 (s390_function_num_hotpatch_hw): New name.
19051 Remove special handling of inline functions and hotpatching.
19052 Return number of nops before and after the function label.
19053 (s390_can_inline_p): Removed.
19054 (s390_asm_output_function_label): Emit a configurable number of nops
19055 after the function label.
19056 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19057 (TARGET_CAN_INLINE_P) Removed.
19058 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19060 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19061 Jiong Wang <jiong.wang@arm.com>
19063 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19065 (cb<optab><mode>1): Likewise.
19066 * config/aarch64/iterators.md (bcond): New define_code_attr.
19068 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19070 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19073 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19075 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19078 2015-01-27 Richard Biener <rguenther@suse.de>
19080 * tree-vrp.c (update_value_range): Intersect the range with
19081 old recorded SSA name range information.
19083 2015-01-27 Nick Clifton <nickc@redhat.com>
19085 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19086 BC, DE and HL registers directly, not via AX.
19087 When decrementing the stack pointer by a large amount, transfer SP
19088 into AX and perform the subtraction there.
19089 (rl78_expand_epilogue): Perform the inverse of the above
19092 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19094 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19096 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19097 Yury Gribov <y.gribov@samsung.com>
19100 * ubsan.c (ubsan_source_location): Refactor code.
19101 (ubsan_type_descriptor): Update type size. Refactor code.
19103 2015-01-27 Richard Biener <rguenther@suse.de>
19105 PR tree-optimization/56273
19106 PR tree-optimization/59124
19107 PR tree-optimization/64277
19108 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19109 from the first VRP pass.
19111 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19114 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19115 handle the first argument in the same loop as all the other arguments.
19117 PR rtl-optimization/61058
19118 * jump.c (cleanup_barriers): Update basic block boundaries
19119 if BLOCK_FOR_INSN is non-NULL on PREV.
19121 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19123 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19124 bounds narrowing, already instrumented calls and calls to
19125 not instrumentable functions.
19127 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19129 PR tree-optimization/64807
19130 * wide-int.cc (wi::divmod_internal): Clear
19131 b_dividend[dividend_blocks_needed].
19133 2015-01-26 DJ Delorie <dj@redhat.com>
19135 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19136 volatile memory references.
19138 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19141 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19143 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19144 shifts if it already fits into K08.
19146 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19149 * ipa-inline.c (inline_small_functions): Print "unknown" even
19150 if edge->call_stmt is non-NULL, but has builtins or unknown
19153 PR middle-end/64421
19154 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19155 with asterisk, skip the first character.
19157 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19160 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19163 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19166 * config/i386/i386.md (*movdi_internal): Also check operand 0
19167 to determine TYPE_LEA operand.
19168 (*movsi_internal): Ditto.
19170 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19172 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19173 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19175 2015-01-26 Renlin Li <renlin.li@arm.com>
19177 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19179 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19182 2015-01-26 Richard Biener <rguenther@suse.de>
19184 PR middle-end/64764
19185 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19186 combining two BIT_AND_EXPR predicates.
19188 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19191 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19193 2015-01-26 Terry Guo <terry.guo@arm.com>
19195 * config/arm/arm.c (arm_file_start): Update the assignment of
19196 Tag_ABI_HardFP_use.
19198 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19200 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19202 config/arm/arm.md: Include the new Cortex-A57 model.
19203 (generic_sched): Don't use generic_sched when tuning for
19206 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19207 Uros Bizjak <ubizjak@gmail.com>
19209 * config/i386/i386.c (get_builtin_code_for_version): Add
19210 support for BMI and BMI2 multiversion functions.
19212 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19214 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19215 (extract_bit_field): Likewise.
19216 (extract_low_bits): Likewise.
19217 (expand_mult): Likewise.
19218 (expand_mult_highpart_adjust): Likewise.
19220 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19222 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19223 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19224 * config/i386/i386.c (processor_model): Add
19225 M_INTEL_COREI7_BROADWELL.
19226 (arch_names_table): Add "broadwell".
19228 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19237 * config/sh/sh-protos.h
19238 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19239 sh_extending_set_of_reg::use_as_unextended_reg,
19240 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19241 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19242 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19243 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19244 (sh_treg_insns): New class.
19245 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19246 (scope_counter): New class.
19247 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19248 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19249 sh_extending_set_of_reg::can_use_as_unextended_reg,
19250 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19251 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19252 sh_split_treg_set_expr): New functions.
19253 (addsubcosts): Handle treg_set_expr.
19254 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19255 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19256 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19257 (sh_insn_operands_modified_between_p): Make non-static.
19258 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19259 simple_mem_operand in addition to displacement_mem_operand.
19260 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19261 (treg_set_expr, treg_set_expr_not_const01,
19262 arith_reg_or_treg_set_expr): New predicates.
19263 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19264 arith_or_int_operand instead of logical_operand. Convert to
19265 insn_and_split. Try to optimize constant operand in splitter.
19266 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19267 (*tstqi_t_zero): Delete.
19268 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19269 (tstsi_t_and_not): Delete.
19270 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19271 Convert to insn_and_split.
19272 (unnamed split, tstsi_t_zero_extract_xor,
19273 tstsi_t_zero_extract_subreg_xor_little,
19274 tstsi_t_zero_extract_subreg_xor_big): Delete.
19275 (*tstsi_t_shift_mask): New insn_and_split.
19276 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19277 to recombine with surrounding insns when splitting.
19278 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19279 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19280 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19281 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19282 (*cbranch_div0s: Delete.
19283 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19284 Try to recombine with surrounding insns when splitting. Add operand
19286 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19287 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19288 *addc_r_r_msb, *addc_2r_msb): Delete.
19289 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19291 (*addc_negreg_t): New insn_and_split.
19292 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19293 Try to recombine with surrounding insns when splitting.
19294 Add operand order variants.
19295 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19296 insn_and_split patterns.
19297 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19298 surrounding insns when splitting.
19299 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19300 (*rotcl): Likewise. Add zero_extract variant.
19301 (*ashrsi2_31): New insn_and_split.
19302 (*negc): Convert to insn_and_split. Use treg_set_expr.
19303 (*zero_extend<mode>si2_disp_mem): Update comment.
19304 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19306 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19307 with surrounding insns when splitting.
19308 (any_treg_expr_to_reg): New insn_and_split.
19309 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19310 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19311 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19312 *zero_extract_2): New single bit zero extract patterns.
19313 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19314 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19315 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19316 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19318 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19319 register_operand for set source.
19321 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19323 * i386.opt (prefetch_sse): New targetsave.
19324 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19325 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19326 ix86_cost/ix86_tune_cost.
19328 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19330 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19331 Support the JIT by using 0 as the language type.
19333 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19336 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19337 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19338 (mark_regno_live, process_bb_lives): Pass new parameter value to
19339 make_hard_regno_born.
19341 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19343 PR rtl-optimization/63637
19344 PR rtl-optimization/60663
19345 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19346 if elt->cost is MAX_COST for ASM_OPERANDS.
19347 (find_sets_in_insn): Fix up comment typo.
19348 (cse_insn): Don't set src_volatile for all non-volatile
19349 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19350 or with "memory" clobber. Set elt->cost to MAX_COST
19351 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19352 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19354 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19356 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19359 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19361 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19362 libgcc/config/i386/elf-lib.h.
19364 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19367 * gcc.c (print_configuration): Don't print a blank line at the end
19369 (run_attempt): ... but here unstead.
19371 PR middle-end/64734
19372 * omp-low.c (scan_sharing_clauses): Don't ignore
19373 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19374 on target data/update constructs.
19376 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19379 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19380 (DEBUG_RELOAD): Removed define.
19381 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19382 (m32c_function_arg): Added a type cast.
19383 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19384 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19385 * config/m32c/bitops.md (andqi3_16): Likewise.
19386 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19387 (push_a01_l): Likewise.
19389 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19392 * main.c (main): Construct toplev instances with init_signals=true.
19393 * toplev.c (general_init): Add param "init_signals", and use it to
19394 conditionalize the calls to signal and host_hooks.extra_signals.
19395 (toplev::toplev): Add param "init_signals".
19396 (toplev::main): When invoking general_init, pass m_init_signals
19397 to control whether signal-handlers are installed.
19398 * toplev.h (toplev::toplev): Add param "init_signals".
19399 (toplev::m_init_signals): New field.
19401 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19404 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19405 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19406 latter may be affected by the former (e.g. on i686).
19408 2015-01-23 Martin Liska <mliska@suse.cz>
19410 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19411 false positive during profiledbootstrap.
19413 2015-01-23 Tom de Vries <tom@codesourcery.com>
19416 * lto-opts.c (lto_write_options): Output non-explicit conservative
19418 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19419 (append_compiler_options): Pass -fopenacc through.
19421 2015-01-23 Tom de Vries <tom@codesourcery.com>
19424 * lto-opts.c (lto_write_options): Output non-explicit conservative
19426 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19427 (append_compiler_options): Pass -fopenmp through.
19429 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19432 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19435 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19436 * diagnostic.def (DK_ICE_NOBT): New kind.
19437 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19438 like DK_ICE, but never print backtrace.
19439 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19440 (internal_error_no_backtrace): New function.
19441 * gcc.c (execute): Use internal_error_no_backtrace instead of
19444 2015-01-22 Jeff Law <law@redhat.com>
19447 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19448 improve code density for small immediate to memory case.
19449 (insv): Better handle bitfield assignments when the field is
19450 being set to all ones.
19451 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19454 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19455 Jakub Jelinek <jakub@redhat.com>
19457 PR middle-end/64729
19458 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19459 for !TARGET_LIBC_PROVIDES_SSP version and
19460 -fstack-protector-{all,strong,explicit} otherwise.
19461 * config/freebsd.h (LINK_SSP_SPEC): Handle
19462 -fstack-protector-{strong,explicit}.
19464 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19465 H.J. Lu <hongjiu.lu@intel.com>
19468 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19471 2015-01-22 Wei Mi <wmi@google.com>
19473 PR rtl-optimization/64557
19474 * dse.c (record_store): Call get_addr for mem_addr.
19475 (check_mem_read_rtx): Likewise.
19477 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19479 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19481 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19483 * toplev.c (init_local_tick): Process the failure when read
19484 fails for random_seed.
19486 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19487 'pretty_name' to avoid memory overflow.
19489 2015-01-22 Richard Biener <rguenther@suse.de>
19491 PR middle-end/64728
19492 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19493 abnormal coalescing on undefined SSA names.
19495 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19499 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19501 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19503 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19505 PR middle-end/63325
19506 * fold-const.c (fold_checksum_tree): Don't include value of
19507 expr->decl_with_vis.symtab_node in the checksum.
19509 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19511 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19513 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19516 * gcc.c (insert_comments): New function.
19517 (try_generate_repro): Call it.
19518 (append_text): Removed.
19520 2015-01-22 Richard Biener <rguenther@suse.de>
19522 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19523 with IL incompatible options. Properly honor user optimize
19526 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19528 PR rtl-optimization/64682
19529 * combine.c (distribute_notes): When moving a death note for
19530 a register that is set in the new I2, make sure to put it
19531 before that new I2.
19533 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19535 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19536 not TARGET_DEFAULT.
19538 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19541 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19542 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19543 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19546 * doc/invoke.texi (-fsanitize=vptr): Document.
19548 PR rtl-optimization/62078
19549 * dse.c: Include cfgcleanup.h.
19550 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19551 anything call purge_all_dead_edges and cleanup_cfg at the end
19554 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19556 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19559 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19561 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19564 2015-01-21 David Sherwood <david.sherwood@arm.com>
19565 Tejas Belagod <Tejas.Belagod@arm.com>
19567 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19568 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19569 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19572 2015-01-21 David Sherwood <david.sherwood@arm.com>
19573 Tejas Belagod <Tejas.Belagod@arm.com>
19575 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19576 (aarch64_reverse_mask): New decls.
19577 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19578 (insn_count): New mode_attr.
19579 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19580 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19581 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19582 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19583 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19584 (aarch64_simd_st4): New patterns.
19585 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19586 (aarch64_reverse_mask): New functions.
19588 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19590 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19592 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19593 addressing modes for BE.
19594 (aarch64_print_operand): Add 'R' specifier.
19595 (aarch64_simd_disambiguate_copy): Delete.
19596 (aarch64_simd_emit_reg_reg_move): New function.
19597 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19598 in define_splits for structural moves.
19599 (mov<mode>): Use less restrictive predicates.
19600 (*aarch64_mov<mode>): Simplify and only allow for LE.
19601 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19603 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19605 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19607 2015-01-21 Richard Henderson <rth@redhat.com>
19610 * ccmp.c (used_in_cond_stmt_p): Remove.
19611 (expand_ccmp_expr): Don't use it.
19613 2015-01-21 Nick Clifton <nickc@redhat.com>
19615 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19618 2015-01-21 Richard Biener <rguenther@suse.de>
19620 PR middle-end/64313
19621 * tree-core.h (builtin_info, builtin_info_type): Turn from
19622 an object with two arrays into an array of an object with
19623 decl and two flags, implicit_p and declared_p.
19624 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19625 set_builtin_decl, set_builtin_decl_implicit_p,
19626 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19627 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19628 * builtins.c (builtin_info): Adjust.
19629 * gimplify.c (gimplify_addr_expr): References to builtins
19630 that have been declared by the user makes them eligible for
19631 use by the compiler. Call set_builtin_decl_implicit_p on them.
19633 2015-01-20 Jeff Law <law@redhat.com>
19636 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19637 allow pc-relative addresses in operand predicates or constraints.
19639 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19641 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19642 neon on aarch32 processors for stringops.
19644 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19647 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19649 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19652 * ipa-inline.c: Include lto-streamer.h
19653 (report_inline_failed_reason): Output source file differences and
19654 flags on optimization/target node mismatch.
19655 (can_inline_edge_p): Consider caller to be the outer inline function;
19656 be less restrictive about matching opimize and optimize_size attributes.
19657 (inline_account_function_p): Break out from ...
19658 (inline_small_functions): ... here.
19659 * ipa-inline-transform.c (clone_inlined_nodes): Use
19660 inline_account_function_p.
19661 (inline_call): Use optimize attribution; use inline_account_function_p.
19662 (inline_transform): Use opt_for_fn.
19663 * ipa-inline.h (inline_account_function_p): Declare.
19665 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19668 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19669 mode if bitsize <= 0.
19670 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19671 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19672 sizes and positions.
19674 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19676 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19677 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19679 (TARGET_ASM_FILE_END): Define.
19681 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19683 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19684 (struct tune_params): Use the enum.
19685 * arm.c (arm_*_tune): Update.
19686 (arm_option_override): Update.
19688 2015-01-20 Richard Biener <rguenther@suse.de>
19691 * ipa-reference.c (add_static_var): Inline ...
19692 (analyze_function): ... here after splitting out from ...
19693 (is_proper_for_analysis): ... this.
19695 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19698 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19699 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19700 replace the conditional with it's true branch.
19701 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19702 (arm_lra_p): Remove.
19704 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19706 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19708 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19710 * config/tilegx/mul-tables.c: Move symtab.h include after
19711 coretypes.h include.
19712 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19713 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19714 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19715 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19716 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19718 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19722 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19724 PR rtl-optimization/64081
19725 * loop-iv.c (def_pred_latch_p): New function.
19726 (latch_dominating_def): Allow specific cases with non-single
19728 (iv_get_reaching_def): Likewise.
19729 (check_complex_exit_p): New function.
19730 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19731 with exits not executing on any iteration.
19733 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19736 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19737 to set branch cost.
19739 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19742 * i386.c (gate): Check flag_expensive_optimizations and
19744 (ix86_option_override_internal): Drop optimize_size condition
19745 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19746 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19747 MASK_PREFER_AVX128.
19748 (ix86_avx256_split_vector_move_misalign,
19749 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19750 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19751 optimize_insn_for_speed_p check.
19753 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19755 * config/mips/mips.h (FP_ASM_SPEC): New define.
19756 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19759 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19762 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19763 nullptr for insn when reaching the first insn.
19764 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19765 (sh_insn_operands_modified_between_p): Add nullptr check.
19766 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19767 sign extending mem load if the insn contains any UNSPEC or
19770 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19772 * params.def (inline-unit-growth): Drop to 15%.
19773 * invoke.texi (inline-unit-growth): Document change.
19775 2015-01-19 Martin Liska <mliska@suse.cz>
19778 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19779 function for second argument of OBJ_TYPE_REF.
19781 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19784 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19785 whether function is an alias.
19787 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19789 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19792 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19794 PR rtl-optimization/64671
19795 * lra-remat.c (operand_to_remat): Don't consider jump and call
19798 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19801 * config/rs6000/default64.h: Include rs6000-cpus.def.
19802 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19803 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19804 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19806 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19808 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19809 pseudo-op to specify assembler dialect.
19811 2015-01-19 Martin Liska <mliska@suse.cz>
19814 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19815 Handle safe potentially removed nodes during filtering.
19817 2015-01-19 Martin Liska <mliska@suse.cz>
19819 * doc/extend.texi (no_icf): Add new attribute description.
19820 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19821 where the pass attempts to merge a function with no_icf attribute.
19823 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19826 * doc/md.texi (ARM Options): Document register constraints.
19828 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19829 Andrew Pinski <apinski@cavium.com>
19832 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19833 (ashl<mode>3): Don't expand if operands[2] is not constant.
19835 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19838 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19839 Match xor-and-xor RTL pattern.
19841 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19843 PR rtl-optimization/64081
19844 * loop-iv.c (def_pred_latch_p): New function.
19845 (latch_dominating_def): Allow specific cases with non-single
19847 (iv_get_reaching_def): Likewise.
19848 (check_complex_exit_p): New function.
19849 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19850 with exits not executing on any iteration.
19852 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19854 * common.opt (fgraphite): Fix a typo.
19856 2015-01-19 Felix Yang <felix.yang@huawei.com>
19858 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19860 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19861 uminp, smax_nanp, smin_nanp): New builtins.
19862 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19863 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19864 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19865 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19866 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19867 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19868 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19869 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19870 vpminnms_f32): Rewrite using builtin functions.
19872 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19875 * omp-low.c (offload_symbol_decl): Remove variable.
19876 (get_offload_symbol_decl): Remove function.
19877 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19878 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19879 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19880 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19881 BUILT_IN_GOACC_UPDATE don't pass it at all.
19883 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19885 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19888 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19890 * ipa-chkp.c (chkp_produce_thunks): Add early param
19891 to split thunks production into two passes. Keep
19892 'always_inline' function bodies after the first pass.
19893 (pass_data_ipa_chkp_early_produce_thunks): New.
19894 (pass_ipa_chkp_early_produce_thunks): New.
19895 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19896 chkp_produce_thunks signature.
19897 (make_pass_ipa_chkp_early_produce_thunks): New.
19898 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19899 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19900 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19902 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19904 * cgraph.c (cgraph_node::dump): Dump profile flags.
19906 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19909 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19910 reg appear first in the parallel.
19912 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19914 * ipa-reference.c (set_reference_optimization_summary,
19915 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19917 (ignore_module_statics): New static var.
19918 (propagate_bits): If ipa-reference is disabled, do not look into local
19920 (analyze_function): Disable analysis when ipa_reference is disabled.
19921 (generate_summary): Do not dump when reference is disabled;
19922 collect vars accessed from functions with ipa-reference disabled.
19923 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19925 (gate): Enable for LTO.
19926 (ignore_edge_p): New function.
19927 (propagate): Skip functions w/o ipa-reference analysis.
19928 * optc-save-gen.awk: Handle optimize_debug correctly.
19929 * opth-gen.awk: Likewise.
19930 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19931 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19932 fira-share-save-slots, fira-share-spill-slots,
19933 fmodulo-sched-allow-regmoves, fpartial-inlining,
19934 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19935 ftracer, ftree-parallelize-loops, fassociative-math,
19936 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19938 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19939 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19941 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19944 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19947 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19949 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19951 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19953 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19954 Remove duplicate option listings.
19956 2015-01-18 Felix Yang <felix.yang@huawei.com>
19958 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19959 (autofdo_source_profile::get_callsite_total_count,
19960 function_instance::get_function_instance_by_decl,
19961 string_table::get_index, string_table::get_index_by_decl,
19962 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19963 Fix comment typos. Reformatting and minor code rearrangement.
19965 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19967 * config/rs6000/rs6000.md (probe_stack): Delete.
19968 (probe_stack_address): New.
19970 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19972 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19973 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19975 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19977 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19978 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19979 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19981 (rs6000_libcall_value): Use the new function.
19983 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19985 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19987 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19989 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19990 implement a more precise life analysis for it during backward scan.
19992 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19994 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19996 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19998 PR rtl-optimization/52773
19999 * calls.c (emit_library_call_value): When pushing arguments use
20000 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20001 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20002 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20004 2015-01-17 Jeff Law <law@redhat.com>
20006 PR rtl-optimization/32790
20007 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20008 not ZERO_EXTEND in SET_DESTs.
20010 2015-01-17 Alan Modra <amodra@gmail.com>
20012 * cprop.c (do_local_cprop): Revert last change.
20014 2015-01-16 DJ Delorie <dj@redhat.com>
20015 Nick Clifton <nickc@redhat.com>
20017 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20018 (addhi3_real): Likewise. Fix [HL+0] syntax.
20019 (subqi3_real): Likewise.
20020 (subhi3_real): Likewise.
20021 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20022 (cbranchhi4_real): Likewise.
20023 (cbranchhi4_real_inverted): Likewise.
20024 (cbranchsi4_real_lt): Likewise.
20025 (cbranchsi4_real_ge): Likewise.
20026 (cbranchsi4_real_ge): Likewise.
20027 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20028 (sub<mode>3_virt): Likewise.
20029 (cbranchqi4_virt): Likewise.
20030 (cbranchhi4_virt): Likewise.
20031 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20032 always use '[reg+imm]' even when imm is zero.
20033 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20034 (rl78_general_operand): New.
20035 (rl78_nonimmediate_operand): New.
20036 (rl78_nonfar_operand): Use them.
20037 (rl78_nonfar_nonimm_operand): Likewise.
20038 (rl78_stack_based_mem): Fix.
20039 * config/rl78/constraints.md (Ibqi): New.
20044 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20045 (iorqi3): Likewise.
20046 (xorqi3): Likewise.
20047 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20049 * config/rl78/constrains (Qs8): New constraint.
20050 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20051 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20052 * config/rl78/rl78-real.md (update_Z): New attribute.
20053 Update patterns to set it.
20054 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20055 shorter compare and branch sequence can be used.
20056 (cbranchhi4_real): Likewise.
20057 (cbranchhi4_real_inverted): Likewise.
20059 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20060 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20062 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20063 (rl78_option_override): Allow -mes0 only if C.
20064 (characterize_address): Support subregs of symbol_refs.
20065 (rl78_addr_space_address_mode): Move. Add __near.
20066 (rl78_far_p): Likewise.
20067 (rl78_addr_space_pointer_mode): Likewise.
20068 (rl78_as_legitimate_address): Likewise.
20069 (rl78_addr_space_subset_p): Likewise.
20070 (rl78_addr_space_convert): Likewise.
20071 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20072 symbols with -mes0.
20073 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20075 (rl78_alloc_physical_registers_op1): Change logic to prefer
20076 symbol[BC] addressing.
20077 (frodata_section): New.
20078 (rl78_asm_init_sections): Initialize it.
20079 (rl78_select_section): Put __far readonly symbols in .frodata.
20080 (rl78_make_type_far): New.
20081 (rl78_insert_attributes): Force all readonly symbols to be
20083 (rl78_asm_out_integer): New.
20084 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20085 * config/rl78/rl78.opt (-mes0): New.
20087 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20088 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20089 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20090 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20091 (rl78_saddr_p): New.
20092 (rl78_output_aligned_common): New.
20093 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20094 (rl78_handle_saddr_attribute): New.
20095 (rl78_handle_naked_attribute): New.
20096 (rl78_attribute_table): Add saddr.
20097 (rl78_print_operand_1): Don't print '!' on saddr operands.
20098 (rl78_print_operand_1): Strip encodings.
20100 (rl78_strip_name_encoding): New.
20101 (rl78_attrlist_to_encoding): New.
20102 (rl78_encode_section_info): New.
20103 (rl78_asm_init_sections): New.
20104 (rl78_select_section): New.
20105 (rl78_output_labelref): New.
20106 (rl78_output_aligned_common): New.
20107 (rl78_asm_out_integer): New.
20108 (rl78_asm_ctor_dtor): New.
20109 (rl78_asm_constructor): New.
20110 (rl78_asm_destructor): New.
20112 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20113 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20114 (transcode_memory_rtx): Update.
20115 (rl78_expand_epilogue): Use A_REG instead of 0.
20117 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20119 * config/arm/arm-protos.h (struct tune_params): New field
20120 sched_autopref_queue_depth.
20121 * config/arm/arm.c (sched-int.h): Include header.
20122 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20123 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20124 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20125 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20126 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20127 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20128 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20129 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20130 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20131 * config/arm/t-arm (arm.o): Update.
20132 * haifa-sched.c (update_insn_after_change): Update.
20133 (rank_for_schedule): Use auto-prefetcher model, if requested.
20134 (autopref_multipass_init): New static function.
20135 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20136 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20137 variable for debug dumps.
20138 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20139 (autopref_multipass_dfa_lookahead_guard): New global function that
20140 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20141 (init_h_i_d): Update.
20142 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20143 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20144 (autopref_multipass_data_): Structure for auto-prefetcher data.
20145 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20146 (struct _haifa_insn_data:autopref_multipass_data): New field.
20147 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20148 (autopref_multipass_dfa_lookahead_guard): Declare.
20150 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20152 * rtlanal.c (get_base_term): Handle SCRATCH.
20154 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20156 * config/aarch64/aarch64.c
20157 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20158 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20160 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20161 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20163 2015-01-17 Alan Modra <amodra@gmail.com>
20165 * cprop.c (do_local_cprop): Disallow replacement of fixed
20168 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20171 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20174 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20176 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20177 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20179 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20181 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20182 * config/arm/thumb1.md: ... Here.
20184 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20186 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20187 TImode for TARGET_32BIT.
20189 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20191 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20192 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20194 (rs6000_abi_word_mode): New function.
20196 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20198 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20199 instead of UNITS_PER_WORD to describe the size of stack slots.
20201 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20203 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20204 as rs6000_promote_function_mode. Move comment to there.
20205 (rs6000_promote_function_mode): New function.
20207 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20209 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20210 -mpowerpc64 is active.
20212 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20214 PR middle-end/64353
20215 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20218 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20220 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20221 introduced in revision 219724.
20223 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20224 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20227 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20228 destination is not a GP reg.
20229 (*movdi_aarch64): Likewise.
20231 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20234 * config/rs6000/default64.h: Revert ISA change.
20236 2015-01-16 Richard Biener <rguenther@suse.de>
20238 PR middle-end/64614
20239 * tree-ssa-uninit.c: Include tree-cfg.h.
20240 (MAX_SWITCH_CASES): New define.
20241 (convert_control_dep_chain_into_preds): Handle switch statements.
20242 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20243 (normalize_one_pred_1): Do not split bit-manipulations.
20246 2015-01-16 Richard Biener <rguenther@suse.de>
20248 PR tree-optimization/64568
20249 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20250 complex load rewriting for TARGET_MEM_REFs.
20252 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20254 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20256 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20259 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20261 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20262 (aarch64_lra_p): Remove.
20264 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20267 * ipa-chkp.h (chkp_instrumentable_p): New.
20268 * ipa-chkp.c: Include tree-inline.h.
20269 (chkp_instrumentable_p): New.
20270 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20271 Fix processing of not instrumentable functions.
20272 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20273 not instrumentable functions.
20274 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20275 chkp_instrumentable_p.
20276 * tree-inline.h (copy_forbidden): New.
20277 * tree-inline.c (copy_forbidden): Not static anymore.
20279 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20281 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20284 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20286 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20287 type OP_OUT to OP_INOUT.
20289 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20291 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20292 (high x) y) to y if x and y have the same base.
20294 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20296 * config/arm/cortex-a57.md: New.
20297 * config/aarch64/aarch64.md: Include it.
20298 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20299 * config/aarch64/aarch64-tune.md: Regenerate.
20301 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20304 * ccmp.c (expand_ccmp_next): New function.
20305 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20306 and compare insn sequence.
20307 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20308 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20309 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20310 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20311 (*ccmp_ior): Changed to ccmp_ior<mode>.
20312 (cmp<mode>): New pattern.
20313 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20315 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20317 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20319 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20320 _mm256_bsrli_epi128): New.
20321 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20323 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20325 * expmed.c (store_bit_field_using_insv): Improve warning message.
20326 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20328 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20330 PR rtl-optimization/64011
20331 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20332 there is partial overflow.
20334 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20336 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20338 (nds32_expand_epilogue_v3pop): Likewise.
20339 * config/nds32/nds32.md (sibcall): Define this for sibling call
20341 (sibcall_register): Likewise.
20342 (sibcall_immediate): Likewise.
20343 (sibcall_value): Likewise.
20344 (sibcall_value_register): Likewise.
20345 (sibcall_value_immediate): Likewise.
20346 (sibcall_epilogue): Likewise.
20347 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20348 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20349 (nds32_expand_epilogue_v3pop): Likewise.
20351 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20353 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20354 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20355 (return_internal): New.
20356 (return): Define this named pattern.
20357 (simple_return): Define this named pattern.
20358 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20359 pattern instead of unspec_volatile_func_return.
20360 (nds32_expand_epilogue_v3pop): Likewise.
20361 (nds32_can_use_return_insn): New function.
20363 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20365 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20366 * config/nds32/nds32.md (pop25return): New.
20367 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20368 pop25return pattern.
20370 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20372 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20373 -mforbid-fp-as-gp, and -mex9 options.
20375 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20377 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20378 remove -mgp-direct option.
20380 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20382 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20383 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20385 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20387 * ipa-inline.c (inline_small_functions): Work around hints
20390 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20393 * doc/invoke.texi (Option Summary): Document new Nios II
20395 (Nios II Options): Likewise.
20396 * config/nios2/nios2.opt: Add -mgpopt= option support.
20397 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20398 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20399 * config/nios2/nios2.c (nios2_option_override): Adjust
20400 -mgpopt defaulting.
20401 (nios2_in_small_data_p): Return true for explicit small data
20402 sections even with -G0.
20403 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20406 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20409 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20411 (inline_call): Fix removal of aliases.
20413 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20415 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20416 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20417 * opts.c (common_handle_option): Add -fsanitize=vptr.
20418 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20419 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20420 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20421 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20422 (ubsan_expand_vptr_ifn): New prototype.
20423 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20424 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20425 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20426 expand_LOOP_VECTORIZED): Make argument nameless, remove
20428 (expand_UBSAN_VPTR): New function.
20429 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20431 (UBSAN_VPTR): New internal function.
20432 * sanopt.c (tree_map_traits): Renamed to ...
20433 (sanopt_tree_map_traits): ... this.
20434 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20435 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20436 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20437 (maybe_optimize_ubsan_vptr_ifn): New function.
20438 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20439 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20441 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20442 internal calls like pure functions for aliasing, even when they
20443 have other side-effects that prevent making them ECF_PURE.
20444 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20445 (ubsan_expand_vptr_ifn): New function.
20447 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20449 PR rtl-optimization/64110
20450 * stmt.c (parse_output_constraint): Process '^' and '$'.
20451 (parse_input_constraint): Ditto.
20452 * lra-constraints.c (process_alt_operands): Process the new
20454 * ira-costs.c (record_reg_classes): Process the new constraint
20456 * genoutput.c (indep_constraints): Add '^' and '$'.
20457 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20458 * doc/md.texi: Add description of the new constraints.
20460 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20461 Bernd Schmidt <bernds@codesourcery.com>
20462 Cesar Philippidis <cesar@codesourcery.com>
20463 James Norris <jnorris@codesourcery.com>
20464 Tom de Vries <tom@codesourcery.com>
20465 Ilmir Usmanov <i.usmanov@samsung.com>
20466 Dmitry Bocharnikov <dmitry.b@samsung.com>
20467 Evgeny Gavrin <e.gavrin@samsung.com>
20468 Jakub Jelinek <jakub@redhat.com>
20470 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20471 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20472 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20473 New function types.
20474 * builtins.c: Include "gomp-constants.h".
20475 (expand_builtin_acc_on_device): New function.
20476 (expand_builtin, is_inexpensive_builtin): Handle
20477 BUILT_IN_ACC_ON_DEVICE.
20478 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20480 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20482 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20483 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20484 i386/intelmic-offload.h.
20485 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20486 to libgomp and its dependencies.
20487 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20488 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20489 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20490 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20491 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20492 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20493 * doc/generic.texi: Update for OpenACC changes.
20494 * doc/gimple.texi: Likewise.
20495 * doc/invoke.texi: Likewise.
20496 * doc/sourcebuild.texi: Likewise.
20497 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20498 GF_OMP_FOR_KIND_OACC_LOOP.
20499 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20500 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20501 GF_OMP_TARGET_KIND_OACC_UPDATE,
20502 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20504 * gimple.c: Update comments for OpenACC changes.
20505 * gimple.def: Likewise.
20506 * gimple.h: Likewise.
20507 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20508 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20509 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20510 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20511 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20513 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20514 * gimplify.c: Include "gomp-constants.h".
20515 Update comments for OpenACC changes.
20516 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20517 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20518 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20519 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20520 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20521 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20522 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20523 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20524 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20526 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20527 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20528 OMP_CLAUSE_SET_MAP_KIND.
20529 (gimplify_oacc_cache): New function.
20530 (gimplify_omp_for): Handle OACC_LOOP.
20531 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20533 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20534 OACC_EXIT_DATA, OACC_UPDATE.
20535 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20536 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20537 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20538 (gimplify_body): Consider flag_openacc next to flag_openmp.
20539 * lto-streamer-out.c: Include "gomp-constants.h".
20540 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20541 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20542 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20543 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20544 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20545 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20546 * omp-low.c: Include "gomp-constants.h".
20547 Update comments for OpenACC changes.
20548 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20550 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20551 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20552 (create_omp_child_function, scan_omp_for, scan_omp_target)
20553 (check_omp_nesting_restrictions, lower_reduction_clauses)
20554 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20555 Update for OpenACC changes.
20556 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20557 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20558 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20559 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20560 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20561 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20563 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20564 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20565 (expand_omp_target, lower_omp_target): Handle
20566 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20567 GF_OMP_TARGET_KIND_OACC_UPDATE,
20568 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20569 GF_OMP_TARGET_KIND_OACC_DATA.
20570 (pass_expand_omp::execute, execute_lower_omp)
20571 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20573 (offload_symbol_decl): New variable.
20574 (oacc_get_reduction_array_id, oacc_max_threads)
20575 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20576 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20577 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20578 (oacc_gimple_assign, oacc_initialize_reduction_data)
20579 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20581 (is_targetreg_ctx): Remove function.
20582 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20583 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20584 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20585 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20586 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20587 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20588 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20589 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20590 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20591 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20592 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20593 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20594 * tree-core.h: Update comments for OpenACC changes.
20595 (enum omp_clause_map_kind): Remove.
20596 (struct tree_omp_clause): Change type of map_kind member from enum
20597 omp_clause_map_kind to unsigned char.
20598 * tree-inline.c: Update comments for OpenACC changes.
20599 * tree-nested.c: Likewise. Include "gomp-constants.h".
20600 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20601 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20602 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20603 OMP_CLAUSE_SET_MAP_KIND.
20604 * tree-pretty-print.c: Include "gomp-constants.h".
20605 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20606 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20607 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20608 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20609 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20610 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20611 instead of OMP_CLAUSE_MAP_*.
20612 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20613 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20614 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20615 * tree-streamer-in.c: Include "gomp-constants.h".
20616 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20617 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20618 * tree-streamer-out.c: Include "gomp-constants.h".
20619 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20621 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20622 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20623 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20624 * tree.c (omp_clause_num_ops): Update accordingly.
20625 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20627 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20628 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20629 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20630 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20631 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20632 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20633 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20634 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20635 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20637 * config/i386/intelmic-offload.h: New file.
20638 * config/nvptx/offload.h: Likewise.
20640 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20642 * explow.h: Remove duplicate contents.
20643 * dojump.h: Likewise.
20645 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20647 * arm.c (arm_xgene_tune): Add default initializer for instruction
20650 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20654 * ipa.c (symbol_table::remove_unreachable_nodes):
20655 Do not put abstract origins into boundary.
20657 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20659 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20660 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20662 2015-01-15 Steve Ellcey <sellcey@mips.com>
20664 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20665 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20666 builtins.def, and chkp-builtins.def.
20668 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20670 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20673 2015-01-15 Richard Biener <rguenther@suse.de>
20675 PR tree-optimization/61743
20676 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20677 information on PHIs for some simple cases.
20679 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20681 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20683 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20684 * config/arm/arm-cores.def (xgene1): New entry.
20685 * config/arm/arm-tables.opt: Regenerate.
20686 * config/arm/arm-tune.md: Regenerate.
20687 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20689 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20691 * tree-if-conv.c: Include hash-map.h.
20692 (aggressive_if_conv): New variable.
20693 (fold_build_cond_expr): Add simplification of non-zero condition.
20694 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20695 destination block is not always executed.
20696 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20697 than two predecessors if AGGRESSIVE_IF_CONV is true.
20698 (if_convertible_stmt_p): Fix commentary.
20699 (all_preds_critical_p): New function.
20700 (has_pred_critical_p): New function.
20701 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20702 BB can have more than two predecessors and all incoming edges can be
20704 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20705 to compute predicate for true edge.
20706 (find_phi_replacement_condition): Delete this function.
20707 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20708 Allow interchange PHI arguments if EXTENDED is false.
20709 Change check that block containing reduction statement candidate
20710 is predecessor of phi-block since phi may have more than two arguments.
20711 (phi_args_hash_traits): New helper structure.
20712 (struct phi_args_hash_traits): New type.
20713 (phi_args_hash_traits::hash): New function.
20714 (phi_args_hash_traits::equal_keys): New function.
20715 (gen_phi_arg_condition): New function.
20716 (predicate_scalar_phi): Add handling of phi nodes with more than two
20717 arguments, delete COND and TRUE_BB arguments, insert body of
20718 find_phi_replacement_condition to predicate ordinary phi nodes.
20719 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20720 delete call of find_phi_replacement_condition and invoke
20721 predicate_scalar_phi with two arguments.
20722 (insert_gimplified_predicates): Add assert that non-predicated block
20723 don't have statements to insert.
20724 (ifcvt_split_critical_edges): New function.
20725 (ifcvt_split_def_stmt): Likewise.
20726 (ifcvt_walk_pattern_tree): Likewise.
20727 (stmt_is_root_of_bool_pattern): Likewise.
20728 (ifcvt_repair_bool_pattern): Likewise.
20729 (ifcvt_local_dce): Likewise.
20730 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20731 is copy of inner or outer loop force_vectorize field, invoke
20732 ifcvt_split_critical_edges, ifcvt_local_dce and
20733 ifcvt_repair_bool_pattern for aggressive if-conversion.
20735 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20737 * config/aarch64/aarch64.md: Include xgene1.md.
20738 * config/aarch64/xgene1.md: New file.
20740 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20742 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20743 xgene1 (APM XGene-1) core definition.
20744 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20745 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20746 * doc/invoke.texi: Document -mcpu=xgene1.
20748 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20750 * dojump.h: New header file.
20751 * explow.h: Likewise.
20752 * expr.h: Remove includes.
20753 Move expmed.c prototypes to expmed.h.
20754 Move dojump.c prototypes to dojump.h.
20755 Move alias.c prototypes to alias.h.
20756 Move explow.c prototypes to explow.h.
20757 Move calls.c prototypes to calls.h.
20758 Move emit-rtl.c prototypes to emit-rtl.h.
20759 Move varasm.c prototypes to varasm.h.
20760 Move stmt.c prototypes to stmt.h.
20761 (saved_pending_stack_adjust): Move to dojump.h.
20762 (adjust_address): Move to explow.h.
20763 (adjust_address_nv): Move to emit-rtl.h.
20764 (adjust_bitfield_address): Likewise.
20765 (adjust_bitfield_address_size): Likewise.
20766 (adjust_bitfield_address_nv): Likewise.
20767 (adjust_automodify_address_nv): Likewise.
20768 * explow.c (expr_size): Move to expr.c.
20769 (int_expr_size): Likewise.
20770 (tree_expr_size): Likewise.
20771 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20772 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20773 * genemit.c (main): Generate includes statistics.h, real.h,
20774 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20776 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20777 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20778 explow.h, emit-rtl.h, stmt.h.
20779 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20780 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20781 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20782 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20783 emit-rtl.h, varasm.h, stmt.h.
20784 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20785 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20786 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20787 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20788 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20789 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20790 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20791 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20792 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20793 tm.h tree.h varasm.h vec.h wide-int.h.
20794 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20795 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20796 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20797 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20798 * cfgloopanal.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
20800 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20801 * loop-iv.c: Likewise.
20802 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20803 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20804 statistics.h stmt.h tree.h varasm.h wide-int.h.
20805 * lra-constraints.c: Likewise.
20806 * lra-eliminations.c: Likewise.
20807 * lra-lives.c: Likewise.
20808 * lra-remat.c: Likewise.
20809 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20810 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20811 statistics.h stmt.h tree.h varasm.h wide-int.h.
20812 * hw-doloop.c: Likewise.
20813 * ira-color.c: Likewise.
20814 * ira-emit.c: Likewise.
20815 * loop-doloop.c: Likewise.
20816 * loop-invariant.c: Likewise.
20817 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20818 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20819 statistics.h stmt.h tree.h varasm.h wide-int.h.
20820 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20821 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20822 statistics.h stmt.h tree.h varasm.h wide-int.h.
20823 * combine-stack-adj.c: Likewise.
20826 * ifcvt.c: Likewise.
20827 * ira-costs.c: Likewise.
20828 * jump.c: Likewise.
20829 * lra-coalesce.c: Likewise.
20830 * lra-spills.c: Likewise.
20831 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20832 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20833 stmt.h varasm.h wide-int.h.
20834 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20835 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20837 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20838 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20839 statistics.h stmt.h varasm.h wide-int.h.
20840 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20841 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20842 varasm.h wide-int.h.
20843 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20844 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20845 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20846 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20847 statistics.h stmt.h.
20848 * config/tilepro/tilepro.c: Likewise.
20849 * config/mmix/mmix.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.
20851 * config/pdp11/pdp11.c: Likewise.
20852 * config/xtensa/xtensa.c: Likewise.
20853 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20854 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20856 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20857 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20858 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20859 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20860 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20861 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20862 * rtl-chkp.c: Likewise.
20863 * tree-chkp-opt.c: Likewise.
20864 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20865 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20866 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20867 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20868 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20869 statistics.h stmt.h.
20870 * tree-vect-data-refs.c: Likewise.
20871 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20872 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20873 rtl.h statistics.h stmt.h varasm.h.
20874 * internal-fn.c: Likewise.
20875 * ipa-icf-gimple.c: Likewise.
20876 * lto-section-out.c: Likewise.
20877 * tree-data-ref.c: Likewise.
20878 * tree-nested.c: Likewise.
20879 * tree-outof-ssa.c: Likewise.
20880 * tree-predcom.c: Likewise.
20881 * tree-pretty-print.c: Likewise.
20882 * tree-scalar-evolution.c: Likewise.
20883 * tree-ssa-strlen.c: Likewise.
20884 * tree-vect-loop.c: Likewise.
20885 * tree-vect-patterns.c: Likewise.
20886 * tree-vect-slp.c: Likewise.
20887 * tree-vect-stmts.c: Likewise.
20888 * tsan.c: Likewise.
20889 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20890 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20892 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20893 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20894 statistics.h stmt.h varasm.h.
20895 * loop-unroll.c: Likewise.
20896 * ubsan.c: Likewise.
20897 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20898 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20900 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20901 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20902 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20903 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20904 statistics.h stmt.h.
20905 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20906 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20907 statistics.h stmt.h varasm.h.
20908 * gimple-match-head.c: Likewise.
20909 * lto-cgraph.c: Likewise.
20910 * lto-section-in.c: Likewise.
20911 * lto-streamer-in.c: Likewise.
20912 * lto-streamer-out.c: Likewise.
20913 * tree-affine.c: Likewise.
20914 * tree-cfg.c: Likewise.
20915 * tree-cfgcleanup.c: Likewise.
20916 * tree-if-conv.c: Likewise.
20917 * tree-into-ssa.c: Likewise.
20918 * tree-ssa-alias.c: Likewise.
20919 * tree-ssa-copyrename.c: Likewise.
20920 * tree-ssa-dse.c: Likewise.
20921 * tree-ssa-forwprop.c: Likewise.
20922 * tree-ssa-live.c: Likewise.
20923 * tree-ssa-math-opts.c: Likewise.
20924 * tree-ssa-pre.c: Likewise.
20925 * tree-ssa-sccvn.c: Likewise.
20926 * tree-tailcall.c: Likewise.
20927 * tree-vect-generic.c: Likewise.
20928 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20929 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20930 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20931 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20932 * varasm.c: Likewise.
20933 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20934 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20936 * init-regs.c: Likewise.
20938 * omp-low.c: Likewise.
20939 * stack-ptr-mod.c: Likewise.
20940 * tree-ssa-reassoc.c: Likewise.
20941 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20942 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20944 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20945 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20946 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20947 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20948 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20949 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20950 * tree-ssa-phiopt.c: Likewise.
20951 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20952 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20953 * config/fr30/fr30.c: Likewise.
20954 * config/frv/frv.c: Likewise.
20955 * expr.c: Likewise.
20956 * final.c: Likewise.
20957 * optabs.c: Likewise.
20958 * passes.c: Likewise.
20959 * simplify-rtx.c: Likewise.
20960 * stmt.c: Likewise.
20961 * toplev.c: Likewise.
20962 * var-tracking.c: Likewise.
20963 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20964 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20965 * lower-subreg.c: Likewise.
20966 * postreload-gcse.c: Likewise.
20968 * reginfo.c: Likewise.
20969 * store-motion.c: Likewise.
20970 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20971 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20972 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20973 fixed-value.h hashtab.h statistics.h stmt.h.
20974 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20975 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20976 * except.c: Likewise.
20977 * explow.c: Likewise.
20978 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20979 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20981 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20982 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20983 * tree-ssa-structalias.c: Likewise.
20984 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20985 fixed-value.h insn-config.h real.h statistics.h.
20986 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20987 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20988 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20989 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20990 * cfgbuild.c: Likewise.
20991 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20992 fixed-value.h real.h rtl.h statistics.h stmt.h.
20993 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20994 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20995 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20996 fixed-value.h real.h statistics.h stmt.h.
20997 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20998 fixed-value.h real.h statistics.h stmt.h varasm.h.
20999 * cprop.c: Likewise.
21000 * modulo-sched.c: Likewise.
21001 * postreload.c: Likewise.
21002 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21003 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21004 statistics.h stmt.h varasm.h.
21005 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21006 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21007 rtl.h statistics.h stmt.h varasm.h.
21008 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21009 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21011 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21012 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21014 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21015 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21017 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21018 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21019 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21020 function.h real.h statistics.h stmt.h varasm.h.
21021 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21022 insn-config.h real.h statistics.h stmt.h.
21023 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21024 statistics.h stmt.h.
21025 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21026 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21027 statistics.h stmt.h varasm.h.
21028 * gimplify.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 statistics.h.
21030 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21031 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21032 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21033 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21034 statistics.h stmt.h varasm.h.
21035 * ipa-polymorphic-call.c: Likewise.
21036 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21037 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21038 statistics.h stmt.h.
21039 * config/c6x/c6x.c: Likewise.
21040 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21041 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21042 statistics.h stmt.h varasm.h.
21043 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21044 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21046 * ipa-split.c: Likewise.
21047 * tree-eh.c: Likewise.
21048 * tree-ssa-dce.c: Likewise.
21049 * tree-ssa-loop-niter.c: Likewise.
21050 * tree-vrp.c: Likewise.
21051 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21052 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21054 * config/nds32/nds32-fp-as-gp.c: Likewise.
21055 * config/nds32/nds32-intrinsic.c: Likewise.
21056 * config/nds32/nds32-isr.c: Likewise.
21057 * config/nds32/nds32-md-auxiliary.c: Likewise.
21058 * config/nds32/nds32-memory-manipulation.c: Likewise.
21059 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21060 * config/nds32/nds32-predicates.c: Likewise.
21061 * config/nds32/nds32.c: Likewise.
21062 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21063 fixed-value.h hashtab.h real.h statistics.h.
21064 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21065 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21066 * config/arm/arm.c: Likewise.
21067 * config/avr/avr.c: Likewise.
21068 * config/bfin/bfin.c: Likewise.
21069 * config/h8300/h8300.c: Likewise.
21070 * config/i386/i386.c: Likewise.
21071 * config/ia64/ia64.c: Likewise.
21072 * config/iq2000/iq2000.c: Likewise.
21073 * config/m32c/m32c.c: Likewise.
21074 * config/m32r/m32r.c: Likewise.
21075 * config/m68k/m68k.c: Likewise.
21076 * config/mcore/mcore.c: Likewise.
21077 * config/mep/mep.c: Likewise.
21078 * config/mips/mips.c: Likewise.
21079 * config/mn10300/mn10300.c: Likewise.
21080 * config/moxie/moxie.c: Likewise.
21081 * config/pa/pa.c: Likewise.
21082 * config/rl78/rl78.c: Likewise.
21083 * config/rx/rx.c: Likewise.
21084 * config/s390/s390.c: Likewise.
21085 * config/sh/sh.c: Likewise.
21086 * config/sparc/sparc.c: Likewise.
21087 * config/spu/spu.c: Likewise.
21088 * config/stormy16/stormy16.c: Likewise.
21089 * config/v850/v850.c: Likewise.
21090 * config/vax/vax.c: Likewise.
21091 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21092 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21093 * config/msp430/msp430.c: Likewise.
21094 * predict.c: Likewise.
21095 * value-prof.c: Likewise.
21096 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21097 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21098 * config/microblaze/microblaze.c: Likewise.
21099 * config/nios2/nios2.c: Likewise.
21100 * config/rs6000/rs6000.c: Likewise.
21101 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21102 insn-config.h real.h rtl.h statistics.h stmt.h.
21103 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21104 insn-config.h real.h statistics.h stmt.h.
21105 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21106 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21107 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21108 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21109 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21110 fixed-value.h real.h statistics.h stmt.h.
21111 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21112 fixed-value.h statistics.h stmt.h.
21113 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21116 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21118 * gengtype.c (create_user_defined_type): Workaround
21119 -Wmaybe-uninitialized false positives.
21120 * cse.c (fold_rtx): Likewise.
21121 * loop-invariant.c (gain_for_invariant): Likewise.
21123 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21125 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21126 set the memory attributes in all cases but clear MEM_EXPR if need be.
21128 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21130 PR tree-optimization/64434
21131 * cfgexpand.c (reorder_operands): New function.
21132 (expand_gimple_basic_block): Insert call of reorder_operands if
21135 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21137 * config/mips/micromips.md (*swp): Remove explicit parallel.
21138 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21139 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21140 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21141 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21142 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21143 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21144 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21145 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21146 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21147 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21148 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21149 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21150 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21151 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21152 (mips_wrdsp): Likewise.
21153 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21155 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21156 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21157 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21158 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21159 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21160 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21161 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21162 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21163 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21165 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21167 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21168 (mips_print_operand): Support 'y' to print exact log2 in decimal
21170 * config/mips/mips.h (ISA_HAS_LSA): New define.
21171 (ISA_HAS_DLSA): Likewise.
21172 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21173 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21175 2015-01-15 Martin Liska <mliska@suse.cz>
21178 * optc-save-gen.awk: Add support for array types.
21180 2015-01-15 Richard Biener <rguenther@suse.de>
21182 PR middle-end/64365
21183 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21184 for MEM_REF access functions with the same base can never partially
21187 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21189 * common.opt: New option -fstack-protector-explicit.
21190 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21191 (stack_protect_decl_phase): Handle stack_protect attribute for
21192 explicit stack protection requests.
21193 (expand_used_vars): Similarly.
21194 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21195 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21196 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21198 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21201 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21203 (sh_extending_set_of_reg): New struct.
21204 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21205 sh_remove_reg_dead_or_unused_notes): New Declarations.
21206 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21207 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21208 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21209 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21210 convert to insn_and_split and use new function sh_split_tst_subregs.
21212 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21214 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21216 (Optimization Options): Move -fuse-ld documentation to...
21217 (Link Options): ...here.
21219 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21221 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21223 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21224 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21225 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21226 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21227 instead of ZR for the memory operand of LL/SC.
21228 (compare_and_swap_12, sync_add<mode>): Likewise.
21229 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21230 (sync_new_<optab>_12, sync_nand_12): Likewise.
21231 (sync_old_nand_12, sync_new_nand_12): Likewise.
21232 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21233 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21234 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21235 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21236 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21237 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21238 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21239 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21240 * doc/md.texi (ZC): Update description.
21242 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21244 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21245 memory model is CONSUME.
21246 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21247 expand_builtin_atomic_store): Change invalid memory model errors to
21249 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21250 and issue warning for CONSUME.
21252 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21254 * lto-cgraph: Update function comments for
21255 lto_symtab_encoder_encode_*.
21257 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21259 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21261 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21263 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21264 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21265 lto_stream_offload_p instead.
21266 * lto-streamer.h (select_what_to_stream): Remove argument.
21267 * passes.c (ipa_write_summaries): Likewise.
21268 * tree-pass.h (ipa_write_summaries): Likewise.
21270 2015-01-14 Richard Biener <rguenther@suse.de>
21272 PR tree-optimization/59354
21273 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21274 groups larger than the slp group size as having gaps.
21276 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21278 PR middle-end/59448
21279 * builtins.c (get_memmodel): Promote consume to acquire always.
21281 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21284 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21287 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21290 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21292 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21293 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21294 AVX512VBMI, as it implies AVX512BW.
21296 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21299 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21300 (vec_unpacks_hi_v16sf): Ditto.
21302 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21304 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21307 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21309 * doc/invoke.texi (mapcs): Mention deprecation.
21310 (mapcs-frame): Likewise.
21312 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21315 * config/arm/arm.c (callee_saved_reg_p): Define.
21316 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21317 register is callee saved instead of !call_used_regs[reg].
21318 (thumb1_compute_save_reg_mask): Likewise.
21320 2015-01-14 Hale Wang <hale.wang@arm.com>
21322 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21325 2015-01-14 Richard Biener <rguenther@suse.de>
21328 * tree-inline.c (insert_debug_decl_map): Check destination
21329 function MAY_HAVE_DEBUG_STMTS.
21330 (insert_init_debug_bind): Likewise.
21331 (insert_init_stmt): Remove redundant check.
21332 (remap_gimple_stmt): Drop debug stmts if the destination
21333 function has var-tracking assignments disabled.
21335 2015-01-14 Martin Liska <mliska@suse.cz>
21337 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21338 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21340 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21343 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21344 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21346 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21348 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21349 level from an ARCH; do not inject the default.
21350 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21351 MIPS_ISA_LEVEL_SPEC.
21352 (MIPS_ISA_NAN2008_SPEC): Update comment.
21353 (BASE_DRIVER_SELF_SPECS): Likewise.
21354 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21355 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21356 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21357 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21358 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21360 2015-01-14 Richard Biener <rguenther@suse.de>
21362 PR tree-optimization/64493
21363 PR tree-optimization/64495
21364 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21365 assign the proper vectorized PHI to the inner loop exit PHIs.
21367 2015-01-14 Joey Ye <joey.ye@arm.com>
21369 * config/arm/arm.c (arm_compute_save_reg_mask):
21370 Do not save lr in case of tail call.
21371 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21373 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21375 * tree-vrp.c (check_array_ref): Emit more warnings
21376 for warn_array_bounds >= 2.
21377 * common.opt: New option -Warray-bounds=.
21378 * doc/invoke.texi: Document -Warray-bounds=.
21380 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21382 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21383 (mforbid-fp-as-gp): Remove.
21385 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21386 (nds32_symbol_load_store_p): Remove.
21387 (nds32_fp_as_gp_check_available): Clean up implementation.
21388 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21390 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21391 fp-as-gp and ex9 cases.
21393 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21395 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21396 for bintuils bug 14342.
21397 (init_ic_make_global_vars): Likewise.
21398 (gimple_init_edge_profiler): Likewise.
21399 (gimple_gen_ic_func_profiler): Likewise.
21401 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21403 * ipa-inline.c (inline_small_functions): Swap the operands in
21406 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21409 * ipa-inline-analysis.c (node_growth_cache): Remove.
21410 (initialize_growth_caches): Do not initialize it.
21411 (free_growth_caches): Do not free it.
21412 (do_estimate_growth): Rename to ...
21413 (estimate_growth): ... this one; drop growth cache code.
21414 (growth_likely_positive): Always go the heuristics way.
21415 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21416 (reset_edge_caches): Do not reset node growth.
21417 (heap_edge_removal_hook): Do not maintain cache.
21418 (inline_small_functions): Likewise; strenghten sanity check.
21419 (ipa_inline): Do not maintain caches.
21420 * ipa-inline.h (node_growth_cache): Remove.
21421 (do_estimate_growth): Remove to ...
21422 (estimate_growth): this one; remove inline version.
21423 (reset_node_growth_cache): Remove.
21425 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21428 * ipa-inline.c (inline_small_functions): Update callee keys after
21429 resolving speculation
21430 (inline_small_functions): Always check monotonicity of the queue.
21432 2015-01-13 Marek Polacek <polacek@redhat.com>
21434 PR middle-end/64391
21435 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21437 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21439 PR rtl-optimization/64286
21440 * ree.c (combine_reaching_defs): Move part of comment earlier,
21441 remove !SCALAR_INT_MODE_P check.
21442 (add_removable_extension): Don't add vector mode
21443 extensions if all uses of the source register aren't the same
21446 2015-01-13 Renlin Li <renlin.li@arm.com>
21448 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21449 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21451 2015-01-13 Martin Liska <mliska@suse.cz>
21453 * ipa-icf.c (sem_function::equals_private): Call new functions
21454 cl_target_option_print_diff and cl_optimization_print_diff.
21455 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21456 (cl_optimization_print_diff): Likewise.
21457 * opth-gen.awk: Likewise.
21459 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21461 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21462 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21463 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21464 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21465 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21466 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21468 2015-01-13 Andrew Pinski <apinski@cavium.com>
21470 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21471 instead of src mode.
21473 2015-01-13 Richard Biener <rguenther@suse.de>
21476 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21479 2015-01-13 Andrew Pinski <apinski@cavium.com>
21481 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21483 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21485 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21487 PR middle-end/63974
21488 * cfgexpand.c (expand_computed_goto): Don't call
21489 convert_memory_address here.
21491 2015-01-13 Richard Biener <rguenther@suse.de>
21493 PR tree-optimization/64406
21494 * tree-loop-distibution.c (pass_loop_distribution::execute):
21495 Reset the SCEV hashtable if we distributed anything.
21497 2015-01-13 Richard Biener <rguenther@suse.de>
21499 PR tree-optimization/64404
21500 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21501 SLP types for CSEd loads.
21503 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21505 PR tree-optimization/64436
21506 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21507 merge of two symbolic numbers for a bitwise OR to ...
21508 (perform_symbolic_merge): This. Also fix computation of the range and
21509 end of the symbolic number corresponding to the result of a bitwise OR.
21511 2015-01-13 Richard Biener <rguenther@suse.de>
21513 PR tree-optimization/64568
21514 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21515 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21517 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21519 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21520 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21522 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21524 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21525 target-specific symbol_ref flag.
21526 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21527 resides in rodata section.
21528 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21529 (nds32_encode_section_info): New function.
21531 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21533 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21534 clobbers TA_REGNUM if large code model is specified.
21535 (call_register): Likewise.
21536 (call_immediate): Likewise.
21537 (call_value): Likewise.
21538 (call_value_register): Likewise.
21539 (call_value_immediate): Likewise.
21541 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21543 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21544 (TARGET_CMODEL_MEDIUM): New macro.
21545 (TARGET_CMODEL_LARGE): New macro.
21546 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21547 code model setting in assembly code.
21549 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21551 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21552 Remove MASK_GP_DIRECT flag.
21553 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21554 one of the multilib default options.
21555 * config/nds32/nds32.opt (mgp-direct): Remove.
21556 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21557 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21559 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21561 * config/nds32/nds32.opt (mcmodel): Add new option.
21562 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21563 to describe code model.
21565 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21568 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21570 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21572 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21573 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21574 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21575 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21576 __builtin_sh_set_fpscr.
21578 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21580 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21581 after a funtion name just to indicate it is a function.
21582 ([-fsanitize-undefined-trap-on-error]): Likewise.
21583 ([-fdbg-cnt=]): Likewise.
21584 ([-mmemcpy]): Likewise.
21585 ([-mflush-func]): Likewise.
21586 ([-msynci]): Likewise.
21588 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21590 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21593 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21595 PR tree-optimization/64563
21596 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21597 instead of != VR_VARYING.
21600 * config/i386/i386.c (ix86_expand_prologue): Add
21601 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21603 PR tree-optimization/64454
21604 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21605 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21606 for signed or [0, op1 - 1] for unsigned modulo.
21607 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21608 even if op1 does not satisfy integer_pow2p.
21611 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21613 2015-01-12 Jeff Law <law@redhat.com>
21616 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21617 (trunchiqi2, truncsihi2): Similarly.
21619 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21620 rather than calling F.
21622 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21624 * tsan.c (instrument_expr): Use force_gimple_operand.
21625 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21627 2015-01-12 Richard Biener <rguenther@suse.de>
21629 PR tree-optimization/64530
21630 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21633 2015-01-12 Richard Biener <rguenther@suse.de>
21635 PR middle-end/64357
21636 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21639 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21641 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21642 Cortex-A17 tuning parameters.
21643 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21645 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21647 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21648 * config/arm/arm.c (arm_macro_fusion_p): New function.
21649 (arm_macro_fusion_pair_p): Likewise.
21650 (TARGET_SCHED_MACRO_FUSION_P): Define.
21651 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21652 (ARM_FUSE_NOTHING): Likewise.
21653 (ARM_FUSE_MOVW_MOVT): Likewise.
21654 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21655 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21656 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21657 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21658 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21659 arm_cortex_a5_tune): Specify fuseable_ops value.
21661 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21664 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21665 test for PIE with copy reloc.
21666 * configure: Regenerated.
21668 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21670 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21672 (arm_tls_descseq_addr): Likewise.
21673 (arm_gen_movmemqi): Likewise.
21674 (arm_expand_epilogue_apcs_frame): Likewise.
21675 (arm_expand_epilogue): Likewise.
21676 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21679 2015-01-12 Martin Liska <mliska@suse.cz>
21682 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21683 volatility for correct operands.
21685 2015-01-12 Martin Liska <mliska@suse.cz>
21687 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21688 indication that a function is not leaf.
21689 (sem_function::compare_polymorphic_p): Likewise.
21691 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21693 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21694 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21695 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21696 fold-const.h, tree-check.h.
21698 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21702 * ipa-inline.c (compute_uninlined_call_time,
21703 compute_inlined_call_time): Use counts for extra precision when
21705 (big_speedup_p): Fix formating.
21706 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21707 (relative_time_benefit): Remove.
21708 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21709 merge guessed and read profile paths.
21710 (inline_small_functions): Count only !optimize_size functions into
21711 initial size; be more lax about sanity check when profile is used;
21712 be sure to update inlined function profile when profile is read.
21714 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21717 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21718 cost when edge becomes direct.
21719 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21720 is resolved or when introducing new speculation.
21722 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21726 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21727 '||' to fix typo issue.
21729 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21730 accept and return NULL.
21732 2015-01-12 Martin Liska <mliska@suse.cz>
21734 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21735 file for being inlined.
21736 (cgraph_set_edge_callee): Delete.
21737 (cgraph_edge::redirect_callee): Move function to header file
21739 (cgraph_edge::make_direct): Use new function.
21740 (cgraph_edge::dump_edge_flags): New function created from
21741 static dump_edge_flags function.
21742 (cgraph_node::dump): Use new function.
21743 (cgraph_edge::verify_count_and_frequency): New function created
21744 from verify_edge_count_and_frequency.
21745 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21746 from verify_edge_corresponds_to_fndecl.
21747 (verify_edge_corresponds_to_fndecl): Delete.
21748 (cgraph_node::verify_node): Use new function.
21749 * cgraph.h (cgraph_edge::set_callee): New function.
21750 (cgraph_edge::dump_edge_flags): Likewise.
21751 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21753 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21755 * ipa-utils.c (estimate_function_body_sizes): Do not
21756 free node params when called late with early=true.
21758 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21760 * doc/md.texi (Instruction Patterns): Rewrite text for
21762 (Example): Likewise.
21764 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21766 * doc/invoke.texi (Option Summary): Break long lines.
21767 [(-fdiagnostics-color)]: Put long literal in @smallexample
21769 [(-fsanitize-recover)]: Likewise.
21770 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21771 [(-ffast-math)]: Likewise.
21772 [(--param max-inline-insns-recursive)]: Likewise.
21773 [(--param max-inline-recursive-depth)]: Likewise.
21774 [(-mno-text-section-literals)]: Likewise.
21776 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21778 * doc/install.texi: Update for libgomp being renamed from "GNU
21779 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21781 * doc/sourcebuild.texi: Likewise.
21783 2015-01-10 Anthony Green <green@moxielogic.com>
21785 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21786 mul.x availability for moxiebox configuration.
21788 2015-01-09 Anthony Green <green@moxielogic.com>
21790 * config/moxie/moxie.md: Tabify assembly output.
21792 2015-01-09 Anthony Green <green@moxielogic.com>
21794 * config/moxie/moxie.md (CC_REG): Correct register definition.
21796 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21798 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21799 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21802 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21804 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21806 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21807 Jakub Jelinek <jakub@redhat.com>
21809 PR middle-end/64412
21810 * lto-streamer.h (lto_stream_offload_p): New declaration.
21811 * lto-streamer.c (lto_stream_offload_p): New variable.
21812 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21813 at the same time as section_name_prefix.
21814 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21815 if lto_stream_offload_p.
21816 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21817 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21818 (write_ts_function_decl_tree_pointers): Don't
21819 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21820 * tree-streamer-in.c (unpack_value_fields): Don't stream
21821 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21822 (lto_input_ts_function_decl_tree_pointers): Don't stream
21823 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21824 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21825 instead of section_name_prefix string comparisons.
21827 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21829 PR rtl-optimization/64536
21830 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21833 2015-01-09 Michael Collison <michael.collison@linaro.org>
21835 PR tree-optimization/64322
21836 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21837 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21839 2015-01-09 Tom de Vries <tom@codesourcery.com>
21841 PR rtl-optimization/64539
21842 * regcprop.c (kill_clobbered_values): Factor out of ...
21843 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21844 instead of note_stores with kill_clobbered_value.
21846 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21848 * ginclude/unwind-arm-common.h: Revert previous commit.
21850 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21852 * config.gcc (arm*-*-freebsd*): New configuration.
21853 * config/arm/freebsd.h: New file.
21854 * config.host: Add extra components for arm*-*-freebsd*.
21855 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21856 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21858 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21860 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21862 * config/rs6000/t-rtems: Add e6500 multilibs.
21864 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21866 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21869 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21871 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21872 MULTILIB_EXCEPTIONS.
21874 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21876 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21877 MULTILIB_EXCEPTIONS.
21879 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21881 * config/arm/t-rtems-eabi: Rename to...
21882 * config/arm/t-rtems: ...this.
21883 * config/arm/rtems-eabi.h: Rename to...
21884 * config/arm/rtems.h: ...this.
21885 * config.gcc (arm*-*-rtems*): Reflect changes above.
21887 2015-01-09 Richard Biener <rguenther@suse.de>
21889 PR tree-optimization/64410
21890 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21892 (execute_update_addresses_taken): Deal with that.
21893 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21894 loads/stores for complex variables.
21896 2015-01-09 Martin Liska <mliska@suse.cz>
21898 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21900 (func_checker::compare_memory_operand): New function.
21901 (func_checker::compare_operand): Split case to newly
21903 (func_checker::compare_cst_or_decl): New function.
21904 (func_checker::compare_gimple_call): Identify
21906 (func_checker::compare_gimple_assign): Likewise.
21907 * ipa-icf-gimple.h: New function.
21909 2015-01-09 Martin Liska <mliska@suse.cz>
21912 * sreal.c (sreal::dump): Change unsigned format to signed for
21914 (sreal::to_double): Replace exp2 with scalbln.
21916 2015-01-09 Martin Liska <mliska@suse.cz>
21918 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21919 * ipa-icf.c (sem_function::equals_private): Add support for target and
21920 (sem_item_optimizer::merge_classes): Remove redundant function
21921 optimization flags comparison.
21922 * tree.h (target_opts_for_fn): New function.
21924 2015-01-09 Tom de Vries <tom@codesourcery.com>
21926 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21928 2015-01-09 Kito Cheng <kito@0xlab.org>
21930 PR rtl-optimization/64348
21931 * lra-constraints.c (split_reg): Fix caller-save store/restore
21932 instruction generation.
21934 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21936 PR gcov-profile/61790
21937 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21938 long long. Fallback to int64_t if host doesn't have long long and
21939 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21941 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21943 PR tree-optimization/63989
21944 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21945 from 1000 to 10000.
21946 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21947 (get_stridx): If we don't have a record for certain SSA_NAME,
21948 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21949 constant offset, call get_stridx_plus_constant.
21950 (get_stridx_plus_constant): New function.
21951 (zero_length_string): Don't use get_stridx here.
21954 PR middle-end/64388
21955 * dse.c (struct insn_info): Mention frame_read set also
21956 before reload for tail calls on some targets.
21957 (scan_insn): Revert 2014-12-22 change. Set frame_read
21958 also before reload for tail calls if
21959 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21960 instead of add_non_frame_wild_read for non-const/memset
21961 tail calls after reload.
21963 2015-01-08 Jason Merrill <jason@redhat.com>
21965 * ubsan.c (do_ubsan_in_current_function): New.
21966 (pass_ubsan::gate): Use it.
21967 * ubsan.h: Declare it.
21968 * convert.c (convert_to_integer): Use it.
21970 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21973 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21974 compare_code when it is unconditionally overwritten afterwards.
21975 Use ix86_reverse_condition instead of reverse_condition. Don't
21976 change code if *reverse_condition* returned UNKNOWN and don't
21977 swap ct/cf and negate diff in that case.
21979 2015-01-08 Mike Stump <mikestump@comcast.net>
21981 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21982 (pass_tsan_O0::gate): Likewise.
21983 * extend.texi (Function Attributes): Add no_sanitize_thread
21986 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21988 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21989 for registering builtins.
21990 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21991 add -fopenmp to the argv_obstack used when invoking
21992 compile_for_target.
21994 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21995 add "-m32" or "-m64" to argv_obstack.
21996 (generate_host_descr_file): Likewise, when invoking host_compiler.
21997 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22000 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22002 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22005 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22008 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22009 constant load if constant operand fits into I08.
22011 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22014 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22015 and TREE_THIS_VOLATILE for MEM_REFs.
22016 (build5_stat): Fix up initialization of TREE_READONLY and
22017 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22019 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22022 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22023 of r for the second alternative of the destination operand.
22025 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22028 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22030 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22032 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22034 ([-fivar-visibility], [-fvisibility]): Likewise.
22036 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22038 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22039 the file where @code, @command, etc is more appropriate.
22041 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22043 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22044 of -mrecip= documentation.
22046 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22049 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22050 correct reload handler if -m32 -mpowerpc64 is used.
22052 2015-01-06 Tom de Vries <tom@codesourcery.com>
22054 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22056 2015-01-08 Christian Bruel <christian.bruel@st.com>
22059 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22061 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22063 PR tree-optimization/63259
22064 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22065 if optab exists for 16bit byteswap.
22067 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22069 * opts.c (common_handle_option): Add support for
22070 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22071 * doc/invoke.texi: Document -fno-sanitize=all,
22072 -f{,no-}sanitize-recover=all. Document that
22073 -fsanitize=float-cast-overflow is not enabled
22074 by -fsanitize=undefined. Fix up documentation
22075 of -f{,no-}sanitize-recover.
22077 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22079 * config.gcc: Add Visium support.
22080 * configure.ac: Likewise.
22081 * configure: Regenerate.
22082 * doc/extend.texi (interrupt attribute): Add Visium.
22083 * doc/invoke.texi: Document Visium options.
22084 * doc/install.texi: Document Visium target.
22085 * doc/md.texi: Document Visium constraints.
22086 * common/config/visium: New directory.
22087 * config/visium: Likewise.
22089 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22091 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22092 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22094 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22096 * combine.c (combine_validate_cost): Do not count the cost of a
22097 split I2 twice. Do not display it twice in the dump, either.
22099 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22101 Revert parts of r219199.
22102 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22104 ([-Wtraditional]): Restore markup on <limits.h>.
22106 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22109 * doc/invoke.texi: Document -Wsuggest-override.
22111 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22113 PR rtl-optimization/64287
22114 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22115 (process_options): Disable flag_ipa_ra if profiling.
22117 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22119 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22121 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22123 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22124 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22125 put under #if TARGET_LOOPS guard.
22127 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22129 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22131 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22133 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22134 * rtl.h (refers_to_regno_p): Add overload.
22136 * bt-load.c: Likewise.
22137 * combine.c: Likewise.
22138 * df-scan.c: Likewise.
22139 * sched-deps.c: Likewise.
22140 * config/s390/s390.c: Likewise.
22141 * config/m32r/m32r.c: Likewise.
22142 * config/rs6000/spe.md: Likewise.
22143 * config/rs6000/rs6000.c: Likewise.
22144 * config/pa/pa.c: Likewise.
22145 * config/stormy16/stormy16.c: Likewise.
22146 * config/cris/cris.c: Likewise.
22147 * config/arc/arc.md: Likewise.
22148 * config/arc/arc.c: Likewise.
22149 * config/sh/sh.md: Likewise.
22150 * config/sh/sh.c: Likewise.
22151 * config/frv/frv.c: Likewise.
22153 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22156 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22157 call as cleanup of the whole body.
22158 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22159 * tsan.c (replace_func_exit): New function.
22160 (instrument_func_exit): Moved earlier.
22161 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22162 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22164 (tsan_pass): Don't call instrument_func_exit.
22165 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22166 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22170 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22171 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22172 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22173 if the result is integer_zerop, return NULL_TREE.
22174 * convert.c (convert_to_integer): Pass expr as ARG.
22176 PR tree-optimization/64465
22177 * tree-inline.c (redirect_all_calls): During inlining
22178 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22179 changed the stmt to a non-throwing call.
22181 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22183 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22184 etc markup throughout the file.
22186 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22188 Enable experimental TSAN support for Ada.
22189 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22191 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22193 PR tree-optimization/64494
22194 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22195 clear SSA_NAME_ANTI_RANGE_P flag.
22197 2015-01-05 Marek Polacek <polacek@redhat.com>
22199 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22201 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22203 Update copyright years.
22205 * gcc.c (process_command): Update copyright notice dates.
22206 * gcov-dump.c: Ditto.
22208 * doc/cpp.texi: Bump @copying's copyright year.
22209 * doc/cppinternals.texi: Ditto.
22210 * doc/gcc.texi: Ditto.
22211 * doc/gccint.texi: Ditto.
22212 * doc/gcov.texi: Ditto.
22213 * doc/install.texi: Ditto.
22214 * doc/invoke.texi: Ditto.
22216 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22218 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22220 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22222 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22223 ([-Wabi]): Likewise.
22224 ([-fmessage-length]): Likewise.
22225 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22226 ([-Wno-discarded-qualifiers]): Likewise.
22227 ([-Wnodiscarded-array-qualifiers]): Likewise.
22228 ([-Wno-virtual-move-assign]): Likewise.
22229 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22230 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22231 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22232 ([-fsanitize-undefined-trap-on-error]): Likewise.
22233 ([-floop-interchange]): Likewise.
22234 ([-ftree-coalesce-inlined-vars]): Likewise.
22235 ([-fvect-cost-model]): Likewise.
22236 ([-flto]): Likewise.
22237 ([--param]): Likewise.
22238 (Spec Files): Likewise.
22239 ([-mstrict-align]): Likewise.
22240 ([-mfix-cortex-a53-835769]): Likewise.
22241 ([-march], [-mtune]): Likewise.
22242 ([-mpic-register]): Likewise.
22243 ([-munaligned-access]): Likewise.
22244 ([-msp8]): Likewise.
22245 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22246 (AVR Built-in Macros): Likewise.
22247 ([-mpreferred-stack-boundary]): Likewise.
22248 ([-mtune-crtl]): Likewise.
22249 ([-mashf]): Likewise.
22250 ([-mmcu=]): Likewise.
22251 ([-minrt]): Likewise.
22252 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22253 ([-mupper-regs]): Likewise.
22254 ([-matomic-model]): Likewise.
22255 ([-mdiv]): Likewise.
22256 ([-mzdcbranch]): Likewise.
22257 ([-mdisable-callt]): Likewise.
22258 ([-msoft-float]): Likewise.
22259 ([-m8byte-align]): Likewise.
22260 ([-fstack-reuse]): Likewise.
22262 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22264 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22265 Fix markup, light copy-editing.
22266 ([-fauto-profile]): Rewrite to fix formatting and content
22269 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22271 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22272 Copy-edit description.
22273 ([-fisolate-erroneous-paths-attribute]): Likewise.
22274 * common.opt (fisolate-erroneous-paths-dereference):
22275 Copy-edit description.
22276 (fisolate-erroneous-paths-attribute): Likewise.
22278 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22280 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22283 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22285 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22286 ([-fvtv-debug]): Likewise.
22287 ([-Wc++-compat]): Likewise.
22288 ([-Wc++11-compat]): Likewise.
22289 ([-Wc++14-compat]): Likewise.
22290 ([-Wno-sized-deallocation]): Likewise.
22291 ([-femit-class-debug-always]): Likewise.
22292 ([-femit-struct-debug-detailed]): Likewise.
22293 ([-fno-keep-inline-dllexport]): Likewise.
22294 ([-fira-algorithm]): Likewise.
22295 ([-fira-region]): Likewise.
22296 ([-flra-remat]): Likewise.
22297 ([-fipa-ra]): Likewise.
22298 ([-fhoist-adjacent-loads]): Likewise.
22299 ([-fisolate-erroneous-paths-dereference]): Likewise.
22300 ([-fisolate-erroneous-paths-attribute]): Likewise.
22301 ([-ftree-switch-conversion]): Likewise.
22302 ([-ftree-tail-merge]): Likewise.
22303 ([-ftree-loop-if-convert]): Likewise.
22304 ([-ftree-loop-if-convert-stores]): Likewise.
22305 ([-ftree-loop-distribution]): Likewise.
22306 ([-ftree-loop-distribute-patterns]): Likewise.
22307 ([-flto-compression-level]): Likewise.
22308 ([-flto-report]): Likewise.
22309 ([-flto-report-wpa]): Likewise.
22310 ([-fuse-linker-plugin]): Likewise.
22311 ([-mfix-cortex-a53-835769]): Likewise.
22312 ([-mno-fix-cortex-a53-835769]): Likewise.
22313 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22314 explicit listing; add a note to the discussion indicating they
22315 exist. Reorder table to group similar options. Add missing
22316 @opindex entries. Add @need commands throughout the table to
22317 allow it to be split across multiple pages.
22318 ([-m8bit-idiv]): Fix @opindex.
22319 ([-mavx256-split-unaligned-load]): Likewise.
22320 ([-mavx256-split-unaligned-store]): Likewise.
22321 ([-mstack-protector-guard]): Likewise.
22322 ([-mcpu=]): Likewise.
22323 ([-mcpu]): Likewise.
22324 ([-mpointer-size=]): Likewise.
22326 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22328 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22329 instead of `m' constraint. Likewise for unnamed movb comparison
22330 patterns using reg_before_reload_operand predicate.
22331 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22332 predicate to reject register index and LO_SUM DLT memory forms
22335 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22337 * doc/invoke.texi (Option Summary): Fix spelling of
22338 -fdevirtualize-at-ltrans.
22339 ([-fdevirtualize]): Fix markup.
22340 ([-fdevirtualize-speculatively]): Fix typo.
22341 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22342 implementor-speaky.
22343 * common.opt (fdevirtualize-at-ltrans): Likewise.
22344 * ipa-devirt.c: Fix typos in comments throughout the file.
22345 (ipa_devirt): Fix typos in format strings for dump output.
22347 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22349 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22350 discussion of defaults, light copy-editing.
22352 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22354 * tsan.c (instrument_expr): corrected previous checkin.
22356 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22358 Instrument bit field and unaligned accesses for TSAN.
22359 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22360 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22361 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22362 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22363 unaligned memory regions.
22365 2015-01-01 Anthony Green <green@moxielogic.com>
22367 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22368 Restrict move source register offsets to 16 bits.
22370 Copyright (C) 2015 Free Software Foundation, Inc.
22372 Copying and distribution of this file, with or without modification,
22373 are permitted in any medium without royalty provided the copyright
22374 notice and this notice are preserved.