1 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
3 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
4 (cortex_a53_advsimd): ...This.
6 2015-07-22 Richard Biener <rguenther@suse.de>
8 * genmatch.c (expr::gen_transform): Clarify error message
11 2015-07-22 Richard Biener <rguenther@suse.de>
13 * genmatch.c (struct operand): Add location member.
14 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
16 (struct simplify): Remove match_location and result_location
20 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
22 * config/mips/m5100.md: New file.
23 * config/mips/mips-cpus.def (m5100, m5101): Define.
24 * config/mips/mips-tables.opt: Regenerate.
25 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
26 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
27 -march=m5101 to -mips32r5.
28 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
29 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
31 * config/mips/mips.md: Include m5100.md.
32 (processor): Add m5100.
33 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
35 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
37 * config/mips/mips-cpus.def (interaptiv): Define.
38 * config/mips/mips-tables.opt: Regenerate.
39 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
41 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
42 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
44 2015-07-22 Jiong Wang <jiong.wang@arm.com>
47 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
48 (HONOR_REG_ALLOC_ORDER): Define.
50 2015-07-22 Richard Biener <rguenther@suse.de>
52 PR tree-optimization/66952
53 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
54 blocks we end up executing unconditionally reset all SSA
55 info such as range and alignment.
56 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
57 * tree-ssanames.c (reset_flow_sensitive_info): New function.
59 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
61 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
64 2015-07-22 Richard Biener <rguenther@suse.de>
66 * genmatch.c (parser::parse_result): Properly handle
67 match with result operands and conditions.
69 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
72 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
73 Add qualifier_struct_load_store_lane_index.
74 (aarch64_types_loadstruct_lane_qualifiers): Use
75 qualifier_struct_load_store_lane_index for lane index argument for
77 (aarch64_types_storestruct_lane_qualifiers): Ditto.
78 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
79 (aarch64_simd_expand_args): Add new argument describing mode of
80 builtin. Check lane bounds for arguments with
81 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
82 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
83 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
84 (aarch64_simd_expand_builtin): Handle arguments with
85 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
86 aarch64_simd_expand_args.
87 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
88 vst[234]_lane with BUILTIN_VALLDIF.
89 * config/aarch64/aarch64-simd.md:
90 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
91 endianness reversal on lane index.
92 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
93 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
94 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
95 (vec_store_lanesci_lane<mode>): Ditto.
96 (vec_store_lanesxi_lane<mode>): Ditto.
97 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
98 reversal of lane index.
99 (aarch64_ld3_lane<mode>): Ditto.
100 (aarch64_ld4_lane<mode>): Ditto.
101 (aarch64_st2_lane<mode>): Ditto.
102 (aarch64_st3_lane<mode>): Ditto.
103 (aarch64_st4_lane<mode>): Ditto.
104 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
105 to qmode. Add new mode parameter. Update uses.
106 (__LD3_LANE_FUNC): Ditto.
107 (__LD4_LANE_FUNC): Ditto.
108 (__ST2_LANE_FUNC): Ditto.
109 (__ST3_LANE_FUNC): Ditto.
110 (__ST4_LANE_FUNC): Ditto.
112 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
114 * doc/invoke.texi (Language Independent Options): Rename node to
115 Diagnostic Message Formatting Options.
117 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
120 * lra-remat.c (operand_to_remat): Prevent using insns with input
121 subregs processed separately by IRA.
123 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
125 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
127 (single_imm_use): Check for iterator node.
128 (num_imm_uses): Likewise.
129 * tree-ssa-operands.c (has_zero_uses_1): Delete.
130 (single_imm_use_1): Check for iterator node.
132 2015-07-21 Mike Frysinger <vapier@gentoo.org>
133 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
135 * configure.ac: Add check for new options in isl-0.15.
136 * config.in, configure: Rebuilt.
137 * graphite-blocking.c: Include <isl/constraint.h>
138 * graphite-interchange.c, graphite-poly.c: Likewise.
139 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
140 * graphite.c: Likewise.
141 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
143 * graphite-dependences.c: Include <isl/constraint.h>.
144 (max_number_of_out_dimensions): Returns isl_stat.
145 (extend_schedule_1): Likewise
146 (extend_schedule): Corresponding changes.
147 * graphite-optimize-isl.c: Include <isl/constraint.h> and
149 (getSingleMap): Change return type of isl_stat.
150 (optimize_isl): Conditionally use
151 isl_options_set_schedule_serialize_sccs.
152 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
153 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
155 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
158 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
159 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
161 2015-07-21 Richard Biener <rguenther@suse.de>
163 PR tree-optimization/66948
164 * genmatch.c (capture_info::walk_match): Also recurse to
165 captures. Properly compute expr state from captures of
167 * match.pd: Add single-use guards to
168 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
170 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
172 * config/nvptx/mkoffload.c (process): Add static destructor call.
174 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
177 * match.pd (A - B -> A + (-B)): Don't allow folding
178 when type if a fixed-point type.
180 2015-07-20 DJ Delorie <dj@redhat.com>
182 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
183 (iorqi3_real): Likewise for set1.
185 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
187 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
190 2015-07-20 Aditya Kumar <hiraditya@msn.com>
192 * graphite-isl-ast-to-gimple.c:
193 Refactor so that each function can access 'region'. This will help
194 maintain a parameter rename_map within a region.
196 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
198 * config/rs6000/rs6000.md (*lt0_disi): New.
200 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
203 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
204 "available letters" comment.
205 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
206 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
207 and_2rld_operand): Delete.
208 (and_operand): Adjust.
209 (rotate_mask_operator): New.
210 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
211 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
212 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
214 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
215 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
216 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
217 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
218 rs6000_emit_2insn_and): New.
219 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
220 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
221 includes_rldic_lshift_p, includes_rldicr_lshift_p,
222 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
223 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
224 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
225 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
226 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
227 rs6000_emit_2insn_and): New.
228 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
229 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
231 <NOT>: Don't fall through to next case.
232 <AND>: Handle the various rotate-and-mask cases directly.
233 <IOR>: Always cost as one insn.
234 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
235 (and<mode>3): Adjust expander for the new patterns.
236 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
237 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
238 (*and<mode>3_imm_dot_shifted): New.
239 (*and<mode>3_mask): Delete, rewrite as ...
240 (and<mode>3_mask): ... New.
241 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
242 (andsi3_internal0_nomc): Delete.
243 (*andsi3_internal6): Delete.
244 (*and<mode>3_2insn): New.
245 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
246 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
247 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
248 *insvdi_internal3): Delete.
249 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
250 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
251 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
252 *ior<mode>_mask): New.
253 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
254 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
255 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
256 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
258 (ashr<mode>3): Delete expander.
259 (*ashr<mode>3): Rename to ...
260 (ashr<mode>3): ... This.
261 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
262 (*rotldi3_internal4, *rotldi3_internal5 and split,
263 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
264 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
265 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
266 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
267 (splitter for loading a mask): Adjust.
268 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
270 2015-07-20 Marek Polacek <polacek@redhat.com>
272 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
273 output_add_clobbers, output_added_clobbers_hard_reg_p,
274 gen_rtx_scratch): Remove declarations.
276 2015-07-20 Marek Polacek <polacek@redhat.com>
279 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
281 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
283 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
284 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
286 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
288 * combine.c (combine_simplify_rtx): Move simplification step
289 before various transformations/substitutions.
291 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
293 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
294 (struct int_traits): Likewise.
296 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
298 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
299 function to vmsdbgout_function_decl.
301 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
304 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
305 from misaligned positions.
306 (ix86_expand_pinsr): Reject insertions to misaligned positions.
308 2015-07-18 Sebastian Pop <s.pop@samsung.com>
312 * Makefile.in: Removed omega.o.
313 * common.opt: Document flag fcheck-data-deps as deprecated.
314 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
315 its associated params: omega-max-vars, omega-max-geqs,
316 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
317 omega-max-keys, omega-eliminate-redundant-constraints.
318 * doc/loop.texi: Remove all the section on Omega.
319 * graphite-blocking.c: Include missing params.h: it used to be
320 included through tree-data-ref.h and omega.h.
321 * graphite-isl-ast-to-gimple.c: Same.
322 * graphite-optimize-isl.c: Same.
323 * graphite-sese-to-poly.c: Same.
327 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
328 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
329 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
330 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
331 * passes.def: Remove pass_check_data_deps.
332 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
333 (dump_conflict_function): Same.
334 (dump_subscript): Same.
335 (print_direction_vector): Same.
336 (print_dir_vectors): Same.
337 (print_lambda_vector): Same.
338 (print_dist_vectors): Same.
339 (dump_data_dependence_relation): Same.
340 (dump_data_dependence_relations): Same.
341 (dump_dist_dir_vectors): Same.
343 (init_omega_eq_with_af): Removed.
344 (omega_extract_distance_vectors): Removed.
345 (omega_setup_subscript): Removed.
346 (init_omega_for_ddr_1): Removed.
347 (init_omega_for_ddr): Removed.
348 (ddr_consistent_p): Removed.
349 (compute_affine_dependence): Do not use omega to check data
351 (compute_data_dependences_for_bb): Removed.
352 (analyze_all_data_dependences): Removed.
353 (tree_check_data_deps): Removed.
354 * tree-data-ref.h: Do not include omega.h.
355 (compute_data_dependences_for_bb): Removed.
356 (tree_check_data_deps): Removed.
357 * tree-ssa-loop.c (pass_check_data_deps): Removed.
358 (make_pass_check_data_deps): Removed.
359 * tree-ssa-phiopt.c: Include params.h.
360 * tree-vect-data-refs.c: Same.
361 * tree-vect-slp.c: Same.
363 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
365 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
366 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
367 (mem->fpreg splitters): Ditto.
368 (general_operand->nonimmediate_operand splitter): Use explicit modes.
369 Disable DFmode for TARGET_64BIT.
371 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
374 * config/i386/i386.c (ix86_expand_prologue): Replicate static
377 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
379 * config/nvptx/mkoffload.c (process): Constify host data.
380 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
382 (generate_host_descr_file): Likewise.
384 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
385 Sebastian Pop <s.pop@samsung.com>
388 * graphite-dependences.c (add_pdr_constraints): Renamed
389 pdr->extent to pdr->subscript_sizes.
390 * graphite-interchange.c (build_linearized_memory_access): Add
391 back all gcc_assert's that the "isl_int to isl_val conversion"
392 patch has removed. Refactored.
393 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
394 * graphite-poly.c (new_poly_dr): Same.
395 (free_poly_dr): Same.
396 * graphite-poly.h (struct poly_dr): Same.
397 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
398 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
399 * graphite-scop-detection.h: Fix space.
400 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
401 back all gcc_assert's removed by a previous patch.
402 (wrap): Remove the_isl_ctx global variable that the same patch has
404 (build_loop_iteration_domains): Same.
405 (add_param_constraints): Same.
406 (pdr_add_data_dimensions): Same. Refactored.
407 (build_poly_dr): Renamed extent to subscript_sizes.
409 2015-07-17 Marek Polacek <polacek@redhat.com>
411 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
412 * match.pd: ... here.
414 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
416 * config/nvptx/mkoffload.c (process): Constify target data.
417 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
418 Constify target data.
419 (generate_target_offloadend_file): Likewise.
421 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
423 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
424 to allow renaming of PHI arguments on edges incoming from outer
425 loop header, add corresponding check before start PHI iterator.
426 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
427 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
428 with true force_vectorize. Set-up dominator for outer loop too.
429 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
430 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
431 was marked with force_vectorize and has restricted cfg.
432 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
434 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
435 do peeling for outer loops.
437 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
438 Matthias Klose <doko@ubuntu.com>
440 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
441 build-sysroot, sysroot from the `Miscenalleous configure options' to
442 the `Directories' section and strip trailing `/' from with_sysroot.
443 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
444 * configure: Regenerated.
446 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
449 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
450 (TARGET_HARD_DF_REGS): Ditto.
451 (TARGET_HARD_XF_REGS): Ditto.
452 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
453 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
454 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
455 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
456 (*movsf_internal): Add alternatives 16 and 17. Enable
457 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
459 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
461 PR rtl-optimization/66891
462 * calls.c (expand_call): Wrap precompute_register_parameters with
463 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
465 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
467 * config/nvptx/mkoffload.c (process): Constify mapping variables.
468 Define target data struct and initialize it.
470 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
472 PR rtl-optimization/66626
473 * ira.h (emit-rtl.h): Include.
474 (non_spilled_static_chain_regno_p): New.
475 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
476 unless it is non spilled static chain pseudo.
477 (assign_hard_rego): Spill memory profitable allocno unless it is
478 non spilled static chain pseudo.
479 (allocno_spill_priority_compare): Put non spilled static chain
480 pseudo at the end of sorted array.
481 (improve_allocation): Do nothing if we have static chain and
483 (allocno__priority_compare_func): Put non spilled static chain
484 pseudo at the beginning of sorted array.
485 (move_spill_restore): Ignore non spilled static chain pseudo.
486 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
487 to non spilled static chain pseudo.
488 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
489 pseudo at the beginning of sorted array.
490 (spill_for): Spill non spilled static chain pseudo last.
491 * lra-constraints.c (lra_constraints): Remove static chain pseudo
492 check for equivalence.
494 2015-07-16 Martin Liska <mliska@suse.cz>
497 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
498 dst_ctx if it does not exist.
500 2015-07-16 Martin Liska <mliska@suse.cz>
502 * hash-set.h (remove): New function.
503 (iterator): New iteration class for hash_set.
505 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
507 * genattrtab.c (make_canonical): Add a file_location parameter.
508 Use fatal_at rather than fatal.
509 (get_attr_value): Likewise. Update call to make_canonical.
510 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
511 (make_internal_attr): Update calls accordingly.
513 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
515 * read-md.h (message_with_line, error_with_line): Delete.
516 * read-md.c (message_with_line, error_with_line): Delete.
517 * gensupport.h: Include read-md.h.
518 (md_rtx_info): New structure.
519 (read_md_rtx): Use it. Return a bool success value.
520 * gensupport.c (read_md_rtx): Likewise.
521 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
522 (main): Update after interface changes.
523 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
524 (main): Update after interface changes.
525 * genattrtab.c (insn_code_number): Delete.
526 (optimize_attrs): Add a max_insn_code parameter and use it instead
528 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
529 Use *_at rather than *_with_line functions.
530 (gen_insn): Likewise.
531 (gen_delay): Likewise.
532 (gen_insn_reserv): Likewise.
533 (gen_bypass): Take an md_rtx_info rather than an rtx.
534 (main): Update after interface changes. Use a local max_insn_code
535 variable instead of insn_code_number.
536 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
537 an rtx. Use fatal_at rather than fatal.
538 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
539 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
540 (gen_absence_set, gen_final_absence_set, gen_automaton)
541 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
542 (main): Update after interface changes.
543 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
545 (main): Update after interface changes.
546 * genconditions.c (main): Use new read_md_rtx interface.
547 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
548 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
549 (main): Update after interface changes.
550 * genemit.c (insn_code_number, insn_index_number): Delete.
551 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
552 Use fatal_at rather than fatal.
553 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
555 (gen_split): Likewise.
556 (main): Update after interface changes.
557 * genextract.c (line_no): Delete.
558 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
559 Update call to walk_rtx.
560 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
561 rather than message_with_line.
562 (walk_rtx): Add an md_rtx_info argument. Update call to
564 (main): Update after interface changes.
565 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
566 and lineno. Use error_at rather than separate message_with_line
567 calls and have_error assignments.
568 (main): Update after interface changes.
569 * genmddump.c (main): Use new read_md_rtx interface.
570 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
571 (main): Update after interface changes.
572 * genoutput.c (next_code_number): Delete.
573 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
574 (gen_peephole, gen_expand, gen_split): Likewise.
575 (note_constraint): Likewise. Use *_at rather than *_with_line
577 (main): Update after interface changes.
578 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
580 (main): Update after interface changes.
581 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
582 than an rtx and lineno.
583 (process_define_constraint): Likewise.
584 (process_define_register_constraint): Likewise.
585 (main): Update after interface changes.
586 * genrecog.c (next_insn_code, pattern_lineno): Delete.
587 (validate_pattern): Replace top-level rtx with an md_rtx_info.
588 Use *_at rather than *_with_line functions.
589 (match_pattern_2): Likewise.
590 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
591 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
592 Use *_at rather than *_with_line functions.
593 * gentarget-def.c (add_insn): New function.
594 (main): Use it. Use new read_md_rtx interface.
596 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
598 * gensupport.h (compute_test_codes): Take a file_location rather
600 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
601 rather than *_with_line functions.
602 (process_define_predicate): Update call to compute_test_codes.
603 * genpreds.c (validate_exp): Take a file_location rather than a
604 line number. Use *_at functions rather than *_with_line functions.
605 (process_define_predicate): Update call to validate_exp.
606 (constraint_data): Replace lineno field with a file_location.
607 (add_constraint): Take a file_location rather than a line number.
608 Use *_at functions rather than *_with_line functions. Fix error
609 message for address constraints. Update after changes to
610 validate_exp, constraint_data and compute_test_codes.
611 (process_define_constraint): Update accordingly.
612 (process_define_register_constraint): Likewise.
614 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
616 * genoutput.c (data): Use a file_location to record the source
619 (idata, idata_end): Remove initialization.
620 (constraint_data): Replace lineno with a file_location.
621 (output_insn_data): Update after changes to data.
622 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
623 (scan_operands): Likewise, using *_at rather than *_with_line
625 (process_template): Likewise.
626 (validate_insn_alternatives): Likewise.
627 (validate_insn_operands): Likewise.
628 (validate_optab_operands): Likewise.
629 (init_insn_for_nothing): Initialize idata and idata_end.
630 (note_constraint): Update after changes to constraint_data,
631 using at rather than with_line functions.
632 (mdep_constraint_len): Take a file_location rather than a
633 line number. Use at rather than with_line functions.
635 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
637 * read-md.h (fatal_at): Declare.
638 * read-md.c (fatal_at): New function.
639 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
640 to record the source position.
641 (check_attr_test): Take a file_location instead of a line number.
642 Use fatal_at instead of fatal.
643 (check_attr_value): Update after above changes, using "at"
644 rather than "with_line" reporting functions.
645 (convert_set_attr_alternative): Likewise.
646 (gen_attr): Likewise.
647 (check_defs): Likewise. Don't assign to read_md_filename.
648 (gen_insn): Update initialization after above changes.
649 (gen_delay): Likewise.
650 (write_insn_cases): Print the filename for a define_peephole.
651 (gen_insn_reserv): Take a line number as argument and update
652 the call to check_attr_test.
653 (main): Pass a line number to gen_insn_reserv.
655 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
657 * read-md.h (file_location): New structure.
658 (directive_handler_t): Take a file_location rather than a line number.
659 (message_at, error_at): Declare.
660 (read_skip_construct): Delete.
661 * read-md.c (message_with_line_1): Replace with...
662 (message_at_1): ...this new function.
663 (message_at, error_at): New functions.
664 (message_with_line, error_with_line): Update to use message_at_1.
665 (handle_enum): Take a file_location rather than a line number
666 and use error_at for error reporting.
667 (handle_include): Likewise.
668 (read_skip_construct): Likewise. Make static.
669 (handle_file): Update after above changes. Pass a file_location
670 rather than a line number to handle_directive.
671 * gensupport.c (queue_elem): Replace separate filename and lineno
672 with a file_location.
673 (queue_pattern): Replace filename and lineno arguments with a
674 file_location. Update after change to queue_elem.
675 (process_define_predicate): Replace lineno argument with a
676 file_location and use error_at for error reporting. Update
678 (process_rtx): Likewise.
679 (subst_pattern_match): Likewise.
680 (get_alternatives_number): Likewise.
681 (alter_predicate_for_insn): Likewise.
682 (rtx_handle_directive): Likewise.
683 (is_predicable): Update after above changes, using error_at rather
684 than error_with_line.
685 (has_subst_attribute): Likewise.
686 (identify_predicable_attribute): Likewise.
687 (alter_attrs_for_subst_insn): Likewise.
688 (process_one_cond_exec): Likewise.
689 (process_substs_on_one_elem): Likewise.
690 (process_define_subst): Likewise.
691 (check_define_attr_duplicates): Likewise.
692 (read_md_rtx): Update after change to queue_elem.
694 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
696 * genoutput.c (next_index_number): Delete.
697 (data): Remove index_number.
698 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
699 (main): Remove manipulation of next_index_number.
701 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
703 * genattrtab.c (check_attr_value): Remove handling of null attrs.
704 (make_canonical): Likewise.
706 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
708 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
709 instead of adjust_address_nv.
710 (restore_stack_nonlocal): Likewise.
711 (nonlocal_goto): Likewise.
713 2015-07-16 Tom de Vries <tom@codesourcery.com>
715 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
716 not have a corresponding loop header phi.
718 2015-07-16 Tom de Vries <tom@codesourcery.com>
720 * tree-parloops.c (create_loads_for_reductions): Handle case that
723 2015-07-16 Richard Biener <rguenther@suse.de>
725 PR tree-optimization/66894
726 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
727 about deriving NE_EXPR from truncated values.
729 2015-07-16 Martin Liska <mliska@suse.cz>
732 (object_allocator): Add new class.
733 (pool_allocator::initialize): Use the underlying class.
734 (pool_allocator::allocate): Likewise.
735 (pool_allocator::remove): Likewise.
736 (operator new): A new generic allocator.
737 * asan.c (struct asan_mem_ref): Remove unused members.
738 (asan_mem_ref_new): Replace new operator with
739 object_allocator::allocate.
740 (free_mem_ref_resources): Change deallocation.
741 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
742 with object_allocator.
743 * config/sh/sh.c (add_constant): Replace new operator with
744 object_allocator::allocate.
745 (sh_reorg): Change call to a release method.
746 * cselib.c (struct elt_list): Remove unused members.
747 (new_elt_list): Replace new operator with
748 object_allocator::allocate.
749 (new_elt_loc_list): Likewise.
750 (new_cselib_val): Likewise.
751 (unchain_one_elt_list): Change delete operator with remove method.
752 (unchain_one_elt_loc_list): Likewise.
753 (unchain_one_value): Likewise.
754 (cselib_finish): Release newly added static allocators.
755 * cselib.h (struct cselib_val): Remove unused members.
756 (struct elt_loc_list): Likewise.
757 * df-problems.c (df_chain_alloc): Replace pool_allocator with
759 * df-scan.c (struct df_scan_problem_data): Likewise.
760 (df_scan_alloc): Likewise.
761 * df.h (struct dataflow): Likewise.
762 * dse.c (struct read_info_type): Likewise.
763 (struct insn_info_type): Likewise.
764 (struct dse_bb_info_type): Likewise.
765 (struct group_info): Likewise.
766 (struct deferred_change): Likewise.
767 (get_group_info): Likewise.
768 (delete_dead_store_insn): Likewise.
769 (free_read_records): Likewise.
770 (replace_read): Likewise.
771 (check_mem_read_rtx): Likewise.
772 (scan_insn): Likewise.
773 (dse_step1): Likewise.
774 (dse_step7): Likewise.
775 * et-forest.c (struct et_occ): Remove unused members.
776 (et_new_occ): Use allocate instead of new operator.
777 (et_new_tree): Likewise.
778 (et_free_tree): Call release method explicitly.
779 (et_free_tree_force): Likewise.
780 (et_free_pools): Likewise.
781 (et_split): Use remove instead of delete operator.
782 * et-forest.h (struct et_node): Remove unused members.
783 * ipa-cp.c: Change pool_allocator to object_allocator.
784 * ipa-inline-analysis.c: Likewise.
785 * ipa-profile.c: Likewise.
786 * ipa-prop.c: Likewise.
787 * ipa-prop.h: Likewise.
788 * ira-build.c (initiate_cost_vectors): Cast return value.
789 (ira_allocate_cost_vector): Likewise.
790 * ira-color.c (struct update_cost_record): Remove unused members.
791 * lra-int.h (struct lra_live_range): Likewise.
792 (struct lra_copy): Likewise.
793 (struct lra_insn_reg): Likewise.
794 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
795 * lra.c (new_insn_reg): Replace new operator with allocate method.
796 (free_insn_regs): Same for operator delete.
797 (finish_insn_regs): Release new static allocator.
798 (finish_insn_recog_data): Likewise.
799 (lra_free_copies): Replace delete operator with remove method.
800 (lra_create_copy): Replace operator new with allocate method.
801 (invalidate_insn_data_regno_info): Same for remove method.
802 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
803 (free_debug_insn_changes): Replace delete operator with remove method.
804 (replace_oldest_value_reg): Replace operator new with allocate method.
805 (pass_cprop_hardreg::execute): Release new static variable.
806 * sched-deps.c (sched_deps_init): Change pool_allocator to
808 * sel-sched-ir.c: Likewise.
809 * sel-sched-ir.h: Likewise.
810 * stmt.c (expand_case): Likewise.
811 (expand_sjlj_dispatch_table): Likewise.
812 * tree-sra.c (struct access): Remove unused members.
813 (struct assign_link): Likewise.
814 (sra_deinitialize): Release newly added static pools.
815 (create_access_1):Replace operator new with allocate method.
816 (build_accesses_from_assign): Likewise.
817 (create_artificial_child_access): Likewise.
818 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
819 pool_allocator to object_allocator.
820 * tree-ssa-pre.c: Likewise.
821 * tree-ssa-reassoc.c: Likewise.
822 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
823 * tree-ssa-strlen.c: Likewise.
824 * tree-ssa-structalias.c: Likewise.
825 * var-tracking.c (onepart_pool_allocate): New function.
826 (unshare_variable): Use the newly added function.
827 (variable_merge_over_cur): Likewise.
828 (variable_from_dropped): Likewise.
829 (variable_was_changed): Likewise.
830 (set_slot_part): Likewise.
831 (emit_notes_for_differences_1): Likewise.
832 (vt_finalize): Release newly added static pools.
834 2015-07-16 Martin Jambor <mjambor@suse.cz>
836 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
837 all uses. Fix two typos in its general comment.
838 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
840 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
842 * config/i386/linux-common.h (LINK_MPX): New.
843 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
844 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
845 indicating '-z bndplt' support by linker.
846 * configure: Regenerate.
847 * config.in: Regenerate.
849 2015-07-16 Richard Biener <rguenther@suse.de>
851 * fold-const.c (fold_widened_comparison): Remove.
852 (fold_sign_changed_comparison): Likewise.
853 (fold_comparison): Move widened and sign-changed comparison
855 * match.pd: ... to patterns here.
856 * generic-match-head.c: Include target.h.
857 * gimple-match-head.c: Likewise.
859 2015-07-16 Richard Biener <rguenther@suse.de>
861 * tree-ssa-dom.c (dom_valueize): New function.
862 (record_temporary_equivalences): Also record equivalences
863 for dominating stmts that have uses of equivalences we are
866 2015-07-16 Bin Cheng <bin.cheng@arm.com>
868 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
869 add_autoinc_candidates.
870 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
871 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
872 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
873 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
875 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
876 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
877 Remove parameter struct iv*. Call add_autoinc_candidates here.
878 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
879 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
881 (find_iv_candidates): Call new functions.
883 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
885 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
886 uninitialized-variable warning.
888 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
891 * config/sh/sh.md (movdi): Split simple reg move to two movsi
892 when the destination is R0.
894 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
897 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
898 * config/i386/i386.c (ix86_expand_pextr): New function.
899 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
900 for non-lowpart subregs.
901 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
902 (insv<mode>): Use SWI248 mode iterator.
903 (insv<mode>_1): Ditto.
905 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
906 Sebastian Pop <s.pop@samsung.com>
908 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
909 iterator to use_stmt.
911 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
912 Sebastian Pop <s.pop@samsung.com>
914 * graphite-scop-detection.c (build_scops_1): Discard scops for
917 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
918 Sebastian Pop <s.pop@samsung.com>
920 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
921 case of a return statement in scop.
923 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
924 Sebastian Pop <s.pop@samsung.com>
926 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
927 INTEGER_TYPE parameters.
928 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
929 VECTOR_CST in scan_tree_for_params.
930 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
932 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
934 * gimple-pretty-print.h: Don't include pretty-print.h.
935 * tree-streamer.h: Don't include lto-streamer.h.
936 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
937 * gimple-streamer-in.c: Remove redundant includes.
938 * gimple-streamer-out.c: Likewise.
939 * ipa-devirt.c: Likewise.
940 * ipa-icf.c: Likewise.
941 * ipa-inline-analysis.c: Likewise.
942 * ipa-polymorphic-call.c: Likewise.
943 * ipa-profile.c: Likewise.
944 * ipa-prop.c: Likewise.
945 * ipa-pure-const.c: Likewise.
946 * lto-cgraph.c: Likewise.
947 * lto-streamer-in.c: Likewise.
948 * lto-streamer-out.c: Likewise.
949 * lto-streamer.c: Likewise.
950 * tree-streamer-in.c: Likewise.
951 * tree-streamer-out.c: Likewise.
952 * tree-streamer.c: Likewise.
954 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
956 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
958 * opts.c: Remove multiline #include comment.
960 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
962 * config/nvptx/mkoffload.c (process): Add C++ protection to
965 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
968 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
969 null before IEEE 128-bit floating point support patch.
971 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
973 * simplify-rtx.c (simplify_ternary_operation): Add simplification
974 for (!c) != {0,...,0} ? a : b for vector modes.
976 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
977 Martin Jambor <mjambor@suse.cz>
979 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
980 struct func_body_info* instead of struct ipa_node_params*, expecting
981 fbi->info to be filled in. Replace throughout. Adjust call to
982 ipa_load_from_parm_agg.
983 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
984 instead of struct ipa_node_params*. Adjust calls to other functions
985 so that they pass either fbi or fbi->info.
986 (set_switch_stmt_execution_predicate): Likewise.
987 (will_be_nonconstant_predicate): Likewise.
988 (compute_bb_predicates): Likewise.
989 (estimate_function_body_sizes): Move asserts earlier. Fill in
990 struct func_body_info, replace parms_info with fbi.info. Adjust
991 calls to functions that now accept struct func_body_info.
992 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
993 (struct func_body_info): Likewise.
994 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
995 remove static. Adjust callers.
996 (ipa_load_from_parm_agg): Remove.
997 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
998 (func_body_info): Likewise.
999 (ipa_load_from_parm_agg): Adjust prototype.
1001 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1003 * gensupport.c (rtx_handle_directive): Adjust.
1004 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1005 instead of expr list rtx.
1006 (add_define_attr_for_define_subst): Likewise.
1007 (add_define_subst_attr): Likewise.
1008 (read_subst_mapping): Likewise.
1009 (read_rtx): Likewise.
1010 * rtl.h (read_rtx): Adjust.
1012 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1014 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1016 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1019 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1020 (*tls_local_dynamic_base_64_<mode>): Ditto.
1021 (*tls_local_dynamic_base_64_largepic): Ditto.
1022 (tls_global_dynamic_64_<mode>): Update expander pattern.
1023 (tls_local_dynamic_base_64_<mode>): Ditto.
1025 2015-07-15 Richard Biener <rguenther@suse.de>
1027 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1028 and bool_var == 1 -> bool_var simplifications ...
1029 * match.pd: ... to patterns here. Factor out negate_expr_p
1030 cases from the A - B -> A + (-B) patterns as negate_expr_p
1031 predicate and add a -(A + B) -> (-B) - A pattern.
1033 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1035 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1037 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1038 Robert Suchanek <robert.suchanek@imgtec.com>
1040 * config/mips/mips.c (mips_int_mask): New enum.
1041 (mips_shadow_set): Likewise.
1042 (int_mask): New variable.
1043 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1044 (machine_function): Add int_mask and use_shadow_register_set.
1045 (mips_attribute_table): Add attribute handlers for interrupt and
1046 use_shadow_register_set.
1047 (mips_interrupt_mask): New static function.
1048 (mips_handle_interrupt_attr): Likewise.
1049 (mips_handle_use_shadow_register_set_attr): Likewise.
1050 (mips_use_shadow_register_set): Change return type to enum
1051 mips_shadow_set. Add argument handling for use_shadow_register_set
1053 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1054 compare with mips_shadow_set enum.
1055 (mips_compute_frame_info): Add interrupt mask and
1056 use_shadow_register_set to per-function information structure.
1057 Add a stack slot for EPC unconditionally.
1058 (mips_expand_prologue): Compare use_shadow_register_set value
1059 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1060 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1061 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1062 copying the stack pointer from the shadow register set.
1063 * config/mips/mips.h (SR_IM0): New define.
1064 * config/mips/mips.md (mips_rdpgpr): Rename to...
1065 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1066 * doc/extend.texi (Declaring Attributes of Functions): Document
1067 optional arguments for interrupt and use_shadow_register_set
1070 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1072 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1073 interrupt attribute.
1074 (mips_expand_prologue): Disable the floating point unit in an ISR.
1075 * config/mips/mips.h (SR_COP1): New define.
1077 2015-07-15 Richard Biener <rguenther@suse.de>
1079 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1080 to tell how many tokens to peek ahead (default 1).
1081 (parser::eat_token, parser::eat_ident): Return token consumed.
1082 (parser::parse_result): Parse new switch statement.
1083 * match.pd: Use case statements where appropriate.
1085 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1087 PR rtl-optimization/58066
1088 * calls.c (expand_call): Precompute register parameters before stack
1089 alignment is performed.
1091 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1093 PR rtl-optimization/66838
1094 * postreload.c (reload_cse_move2add): Also process
1095 CALL_INSN_FUNCTION_USAGE when resetting information of
1096 call-clobbered registers.
1098 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1099 Cesar Philippidis <cesar@codesourcery.com>
1100 Chung-Lin Tang <cltang@codesourcery.com>
1102 * config/nios2/constraints.md (U, v): New constraints.
1103 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1104 (ldstex_memory_operand): New.
1105 * config/nios2/sync.md: New file.
1106 * config/nios2/nios2.md (unspecv): Add new builtin function
1108 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1109 (top-level): Include sync.md.
1110 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1112 (N2_BUILTINS): Add arch field setting, add new builtins.
1113 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1115 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1116 Also handle ldex/stex/ldsex/stsex builtins.
1117 (nios2_expand_rdprs_builtin): New function.
1118 (nios2_expand_cache_builtin): New function.
1119 (nios2_expand_wrpie_builtin): New function.
1120 (nios2_expand_eni_builtin): New function.
1121 (nios2_expand_builtin): Add arch field handling and new builtin
1123 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1125 * doc/md.texi (Machine Constraints): Document U and v constraints.
1127 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1128 Cesar Philippidis <cesar@codesourcery.com>
1129 Chung-Lin Tang <cltang@codesourcery.com>
1131 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1132 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1133 callee_save_reg_size and uses_anonymous_args fields.
1134 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1135 (nios2_create_cfa_notes): New function.
1136 (nios2_adjust_stack): New function for adjusting stack.
1137 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1138 Use nios2_adjust_stack.
1139 (nios2_expand_epilogue): Likewise.
1140 (nios2_expand_return): New function.
1141 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1142 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1143 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1144 * config/nios2/nios2.md (return): Use nios2_expand_return.
1146 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1147 Cesar Philippidis <cesar@codesourcery.com>
1148 Chung-Lin Tang <cltang@codesourcery.com>
1150 * config/nios2/predicates.md (pop_operation): New.
1151 (ldwm_operation, stwm_operation): New.
1152 (nios2_hard_register_operand): New.
1153 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1154 (ldstwm_operation_p): Declare.
1155 (gen_ldstwm_peep): Declare.
1156 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1157 (base_reg_adjustment_p): New.
1158 (pop_operation_p): New.
1159 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1160 (nios2_ldstwm_regset_p): New.
1161 (ldstwm_operation_p): New.
1163 (nios2_ldst_parallel): New.
1164 (struct ldswm_operand): Declare.
1165 (compare_ldstwm_operands): New.
1166 (can_use_cdx_ldstw): New.
1167 (gen_ldstwm_peep): New.
1168 * config/nios2/nios2-ldstwm.sml: New.
1169 * config/nios2/nios2.md: Include ldstwm.md.
1170 * config/nios2/ldstwm.md: Generated.
1172 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1173 Cesar Philippidis <cesar@codesourcery.com>
1174 Chung-Lin Tang <cltang@codesourcery.com>
1176 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1177 (REG_ALLOC_ORDER): Define.
1178 (ADJUST_REG_ALLOC_ORDER): Define.
1179 (HONOR_REG_ALLOC_ORDER): Define.
1180 (CDX_REG_P): Define.
1181 (ANDCLEAR_INT): Define.
1182 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1183 (nios2_label_align): Declare.
1184 (nios2_cdx_narrow_form_p): Declare.
1185 (nios2_adjust_reg_alloc_order): Declare.
1186 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1188 (nios2_large_unspec_reloc_p): New function, split from...
1189 (nios2_legitimate_pic_operand_p): ...here.
1190 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1191 (nios2_print_operand_punct_valid_p): New.
1192 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1193 (split_mem_address): New.
1194 (split_alu_insn): New.
1196 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1197 (enum nios2_add_insn_kind): New.
1198 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1199 (nios2_add_insn_classify): New.
1200 (nios2_add_insn_asm): New.
1201 (nios2_cdx_narrow_form_p): New.
1202 (label_align, min_labelno, max_labelno): New.
1204 (nios2_label_align): New.
1205 (nios2_adjust_reg_alloc_order): New.
1206 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1207 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1208 * config/nios2/constraints.md (P): New constraint.
1209 * config/nios2/predicates.md (const_and_operand): New.
1211 (stack_memory_operand): New.
1212 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1213 (length): Update to use nios2_cdx_narrow_form_p().
1214 (type): Add new insn type values.
1215 (control, alu, st, ld, shift): Update insn reservations with
1216 new insn type values.
1217 (*high, *lo_sum): Define new insn patterns for constant generation.
1218 (movqi_internal, movhi_internal, movsi_internal): Reduce
1219 alternatives, update asm template to handle CDX variants, update
1221 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1222 template, update type attributes.
1223 (extendhisi2, extendqi<mode>2): Likewise.
1224 (addsi3): Change to use function for asm string.
1225 (subsi3): Add CDX notation to asm template, update type attributes.
1226 (negsi3, one_cmplsi3): Likewise.
1227 (andsi3): New pattern, specialized from logical patterns.
1228 (<code>si3): Remove and case, combine alternatives, update asm
1230 (<shift_op>si3): Add CDX notation, update type attributes.
1231 (rotrsi3): Update type attribute.
1232 (*merge, extzv, insv): New insn patterns.
1233 (return): Change to define_expand.
1234 (simple_return): Add CDX notation, update type attributes.
1235 (indirect_jump): Add CDX notation.
1236 (jump): Update asm cases, update length attribute expression.
1237 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1238 (nios2_cbranch): Update asm cases and length attribute expression
1239 to handle CDX variants.
1240 (nios2_cmp<code>): Update asm template.
1241 (nop): Add CDX notation, update type attributes.
1242 (trap): Add CDX notation.
1243 (ctrapsi4): Update asm cases and length attribute expression to
1245 * doc/md.texi (Machine Constraints): Document P constraint.
1247 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1248 Cesar Philippidis <cesar@codesourcery.com>
1249 Chung-Lin Tang <cltang@codesourcery.com>
1251 * config/nios2/nios2.h (SMALL_INT12): New macro.
1252 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1253 (nios2_valid_addr_expr_p): Use it.
1254 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1255 with implicit "io" instructions on R2.
1256 * config/nios2/constraints.md (w): New constraint.
1257 * config/nios2/predicates.md (ldstio_memory_operand): New.
1258 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1259 operand predicate and constraint.
1260 (ld<bh>io_signed, st<bhw>io>): Likewise.
1261 * doc/md.texi (Machine Constraints): Document w constraint.
1263 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1264 Cesar Philippidis <cesar@codesourcery.com>
1265 Chung-Lin Tang <cltang@codesourcery.com>
1267 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1268 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1269 Nios II architecture level.
1270 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1271 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1272 (OPTION_DEFAULT_SPECS): Define.
1273 (ASM_SPEC): Add -march= spec strings.
1274 * config/nios2/nios2.c (nios2_option_override): Check for
1275 conflicts involving new options.
1276 * config.gcc (nios2*-*-*): Support --with-arch=.
1277 * doc/invoke.texi (Option Summary, Nios II Options): Document
1278 -march=, -mbmx, and -mcdx.
1280 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1282 PR rtl-optimization/66626
1283 * lra-constraints.c (lra_constraints): Prevent equivalence
1284 substitution for static chain pseudo in functions with nonlocal
1287 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1289 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1290 (nios2_emit_stack_limit_check): Add size parameter. Handle
1291 -fstack-limit-symbol as well as -fstack-limit-register.
1292 (nios2_expand_prologue): Emit only a single stack limit check,
1293 even if multiple stack adjustments are required.
1294 (nios2_option_override): Diagnose unsupported combination of -fpic
1295 and -stack-limit-symbol.
1297 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1299 * Makefile.in (top_srcdir): New.
1300 * configure.ac: Use AM_ZLIB.
1301 * configure: Regeneated.
1303 2015-07-14 Matthias Klose <doko@ubuntu.com>
1306 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1308 2015-07-14 Richard Biener <rguenther@suse.de>
1310 PR tree-optimization/66863
1311 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1312 what we record for conversion use stmt lhs inequalities.
1314 2015-07-14 Richard Biener <rguenther@suse.de>
1316 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1317 (decision_tree::gen_gimple): Likewise.
1319 2015-07-14 Tom de Vries <tom@codesourcery.com>
1321 * gcc.c (greater_than_spec_func): Declare forward.
1322 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1323 -ftree-parallelize-loops={0,1}.
1324 (static_spec_functions): Add greater_than_spec_func function with name
1326 (greater_than_spec_func): New function.
1328 2015-07-14 Richard Biener <rguenther@suse.de>
1330 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1331 wideing type conversion case from record_equivalences_from_incoming_edge
1332 and use record_equality to record equivalences.
1333 (record_equivalences_from_incoming_edge): Call
1334 record_temporary_equivalences.
1336 2015-07-14 Richard Biener <rguenther@suse.de>
1338 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1339 (struct if_expr): New.
1340 (struct with_expr): Likewise.
1341 (is_a_helper): Add helpers for if_expr and with_expr.
1342 (struct simplify): Add simplify_kind enum and member. Remove
1344 (simplify::simplify): Adjust.
1345 (lower_commutative): Adjust.
1346 (lower_opt_convert): Likewise.
1347 (lower_cond): Likewise.
1348 (replace_id): Handle with_expr and if_expr.
1349 (lower_for): Adjust.
1350 (dt_simplify::gen_1): New recursive worker, split out from ...
1351 (dt_simplify::gen): ... here. Deal with if and with expansion
1353 (capture_info::capture_info): Take context argument
1354 (capture_info::walk_result): Only analyze specific result.
1355 (parser::parse_result): New function.
1356 (parser::parse_simplify): Adjust to parse ifs with then end
1358 (parser::parse_if): Simplify.
1359 (parser::parse_pattern): Pass down simplify kind.
1360 * match.pd: Convert if structure to new syntax.
1362 2015-07-13 Marek Polacek <polacek@redhat.com>
1364 * rtl.c (rtx_equal_p_cb): Fix typo.
1366 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1368 * omega.h: Don't include config.h, don't include params.h again if
1369 omega.h has already been included.
1370 * graphite-poly.h: Include sese.h.
1371 * graphite.c: Don't include sese.h, remove needless includes and
1372 minimize includes outside #ifdef HAVE_isl block.
1373 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1374 and wrap entire file in #ifdef HAVE_isl
1375 * graphite-dependences.c: Likewise.
1376 * graphite-interchange.c: Likewise.
1377 * graphite-isl-ast-to-gimple.c: Likewise.
1378 * graphite-optimize-isl.c: Likewise.
1379 * graphite-poly.c: Likewise.
1380 * graphite-scop-detection.c: Likewise.
1381 * graphite-sese-to-poly.c: Likewise.
1383 2015-07-13 Tom de Vries <tom@codesourcery.com>
1385 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1387 2015-07-13 Renlin Li <renlin.li@arm.com>
1390 * simplify-rtx.c (simplify_const_relational_operation): Add
1391 side_effects_p checks.
1393 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1395 * bitmap.h: Fix double word typos.
1398 * cfgloopmanip.c: Same.
1401 * cgraphclones.c: Same.
1403 * config/aarch64/aarch64-protos.h: Same.
1404 * config/aarch64/aarch64.c: Same.
1405 * config/aarch64/aarch64.md: Same.
1406 * config/arm/arm.md: Same.
1407 * config/arm/arm1020e.md: Same.
1408 * config/arm/arm1026ejs.md: Same.
1409 * config/arm/arm926ejs.md: Same.
1410 * config/arm/fa526.md: Same.
1411 * config/arm/fa606te.md: Same.
1412 * config/arm/fa626te.md: Same.
1413 * config/arm/fa726te.md: Same.
1414 * config/arm/fmp626.md: Same.
1415 * config/darwin.c: Same.
1416 * config/epiphany/epiphany.c: Same.
1417 * config/frv/frv.c: Same.
1418 * config/ft32/ft32.c: Same.
1419 * config/gnu-user.h: Same.
1420 * config/h8300/constraints.md: Same.
1421 * config/i386/i386.c: Same.
1422 * config/i386/i386.md: Same.
1423 * config/iq2000/iq2000.md: Same.
1424 * config/mips/mips.c: Same.
1425 * config/mmix/mmix.md: Same.
1426 * config/moxie/moxie.c: Same.
1427 * config/nds32/nds32.md: Same.
1428 * config/pa/pa.h: Same.
1429 * config/rs6000/aix.h: Same.
1430 * config/rs6000/rs6000.h: Same.
1431 * config/sh/sh.c: Same.
1432 * config/tilegx/tilegx.md: Same.
1433 * config/tilepro/gen-mul-tables.cc: Same.
1436 * doc/invoke.texi: Same.
1438 * dwarf2out.c: Same.
1443 * hash-table.h: Same.
1444 * internal-fn.c: Same.
1446 * ipa-devirt.c: Same.
1449 * ipa-profile.c: Same.
1454 * reg-stack.c: Same.
1460 * tree-inline.c: Same.
1462 * tree-ssa-dom.c: Same.
1463 * tree-ssa-loop-ivopts.c: Same.
1464 * tree-ssa-structalias.c: Same.
1465 * tree-ssa-tail-merge.c: Same.
1466 * tree-ssa-ter.c: Same.
1467 * tree-ssa-threadupdate.c: Same.
1468 * tree-ssa-uninit.c: Same.
1469 * tree-ssanames.c: Same.
1470 * tree-vect-loop-manip.c: Same.
1476 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1479 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1480 tree_ssa_phiopt_worker): Call it.
1482 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1484 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1485 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1488 2015-07-11 Marek Polacek <polacek@redhat.com>
1491 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1492 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1493 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1494 rather than bb_has_abnormal_call_pred.
1495 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1496 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1497 rather than bb_has_abnormal_call_pred.
1499 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1501 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1502 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1503 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1504 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1505 v850_legitimate_address_p): New functions.
1506 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1508 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1511 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1512 indirect sibcall with register arguments if register available
1513 for argument passing.
1514 (init_cumulative_args): Set cfun->machine->arg_reg_available
1515 to (cum->nregs > 0) or to true if function has a variable
1517 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1518 to false if cum->nregs <= 0.
1519 * config/i386/i386.h (machine_function): Add arg_reg_available.
1521 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1523 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1524 and gen_higpart instead of gen_rtx_SUBREG.
1525 * config/i386/i386.md
1526 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1527 (read-modify peephole2): Use gen_lowpart instead of
1528 gen_rtx_SUBREG for operand 5.
1530 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1532 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1534 * config/tilepro/mul-tables.c: Regenerate.
1535 * config/tilegx/mul-tables.c: Regenerate.
1537 2015-07-10 Richard Biener <rguenther@suse.de>
1539 * fold-const.c (distribute_bit_expr): Remove.
1540 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1541 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1542 to A & (B | C) and simplifying A << C1 << C2 to ...
1543 * match.pd: ... patterns here.
1545 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1547 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1548 Mark mem as READONLY and NOTRAP for PIC symbol.
1550 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1552 * gimple-predict.h: New file.
1553 (gimple_predict_predictor, gimple_predict_set_predictor,
1554 gimple_predict_outcome, gimple_predict_set_outcome,
1555 gimple_build_predict): Relocate here.
1556 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1557 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1559 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1560 * basic-block.h: Don't include cfghooks.h.
1561 * backend.h: Don't include predict.h.
1562 * cfghooks.h: Include predict.h.
1563 * gimple-pretty-print.c: Include gimple-predict.h.
1564 * gimplify.c: Likwise.
1565 * predict.c: Adjust includes.
1566 * tree-inline.c: Likewise.
1568 * auto-inc-dec.c: Likewise.
1569 * auto-profile.c: Likewise.
1570 * bb-reorder.c: Likewise.
1571 * builtins.c: Likewise.
1572 * caller-save.c: Likewise.
1573 * calls.c: Likewise.
1574 * cfganal.c: Likewise.
1575 * cfgbuild.c: Likewise.
1577 * cfgcleanup.c: Likewise.
1578 * cfgexpand.c: Likewise.
1579 * cfghooks.c: Likewise.
1580 * cfgloopanal.c: Likewise.
1581 * cfgloop.c: Likewise.
1582 * cfgloopmanip.c: Likewise.
1583 * cfgrtl.c: Likewise.
1584 * cgraph.c: Likewise.
1585 * cgraphunit.c: Likewise.
1586 * combine.c: Likewise.
1587 * cprop.c: Likewise.
1590 * dojump.c: Likewise.
1592 * except.c: Likewise.
1593 * expmed.c: Likewise.
1595 * final.c: Likewise.
1596 * fold-const.c: Likewise.
1597 * function.c: Likewise.
1598 * fwprop.c: Likewise.
1599 * gcc-plugin.h: Likewise.
1601 * genattrtab.c: Likewise.
1602 * genemit.c: Likewise.
1603 * gengtype.c: Likewise.
1604 * genopinit.c: Likewise.
1605 * genoutput.c: Likewise.
1606 * genpreds.c: Likewise.
1607 * genrecog.c: Likewise.
1608 * gimple-fold.c: Likewise.
1609 * gimple-iterator.c: Likewise.
1610 * gimple-ssa-isolate-paths.c: Likewise.
1611 * gimple-ssa-strength-reduction.c: Likewise.
1612 * graph.c: Likewise.
1613 * graphite-blocking.c: Likewise.
1614 * graphite.c: Likewise.
1615 * graphite-dependences.c: Likewise.
1616 * graphite-interchange.c: Likewise.
1617 * graphite-isl-ast-to-gimple.c: Likewise.
1618 * graphite-optimize-isl.c: Likewise.
1619 * graphite-poly.c: Likewise.
1620 * graphite-scop-detection.c: Likewise.
1621 * graphite-sese-to-poly.c: Likewise.
1622 * haifa-sched.c: Likewise.
1623 * ifcvt.c: Likewise.
1624 * internal-fn.c: Likewise.
1625 * ipa-cp.c: Likewise.
1626 * ipa-profile.c: Likewise.
1627 * ipa-split.c: Likewise.
1628 * ipa-utils.c: Likewise.
1629 * ira-build.c: Likewise.
1630 * ira-color.c: Likewise.
1631 * ira-conflicts.c: Likewise.
1632 * ira-costs.c: Likewise.
1633 * ira-emit.c: Likewise.
1634 * ira-lives.c: Likewise.
1636 * loop-doloop.c: Likewise.
1637 * loop-init.c: Likewise.
1638 * loop-invariant.c: Likewise.
1639 * loop-unroll.c: Likewise.
1640 * lower-subreg.c: Likewise.
1641 * lra-assigns.c: Likewise.
1643 * lra-coalesce.c: Likewise.
1644 * lra-constraints.c: Likewise.
1645 * lra-lives.c: Likewise.
1646 * lto-cgraph.c: Likewise.
1647 * lto-streamer-in.c: Likewise.
1648 * mode-switching.c: Likewise.
1649 * modulo-sched.c: Likewise.
1650 * omp-low.c: Likewise.
1651 * optabs.c: Likewise.
1652 * passes.c: Likewise.
1653 * postreload.c: Likewise.
1654 * postreload-gcse.c: Likewise.
1655 * profile.c: Likewise.
1656 * recog.c: Likewise.
1657 * regstat.c: Likewise.
1658 * reload1.c: Likewise.
1659 * reorg.c: Likewise.
1660 * rtlanal.c: Likewise.
1661 * sched-ebb.c: Likewise.
1662 * sel-sched-ir.c: Likewise.
1664 * shrink-wrap.c: Likewise.
1665 * simplify-rtx.c: Likewise.
1667 * store-motion.c: Likewise.
1668 * tracer.c: Likewise.
1669 * trans-mem.c: Likewise.
1670 * tree-call-cdce.c: Likewise.
1671 * tree-cfg.c: Likewise.
1672 * tree-cfgcleanup.c: Likewise.
1673 * tree-chkp.c: Likewise.
1674 * tree-complex.c: Likewise.
1675 * tree-eh.c: Likewise.
1676 * tree-if-conv.c: Likewise.
1677 * tree-loop-distribution.c: Likewise.
1678 * tree-outof-ssa.c: Likewise.
1679 * tree-parloops.c: Likewise.
1680 * tree-predcom.c: Likewise.
1681 * tree-pretty-print.c: Likewise.
1682 * tree-profile.c: Likewise.
1683 * tree-sra.c: Likewise.
1684 * tree-ssa.c: Likewise.
1685 * tree-ssa-coalesce.c: Likewise.
1686 * tree-ssa-dce.c: Likewise.
1687 * tree-ssa-dom.c: Likewise.
1688 * tree-ssa-forwprop.c: Likewise.
1689 * tree-ssa-ifcombine.c: Likewise.
1690 * tree-ssa-loop-ch.c: Likewise.
1691 * tree-ssa-loop-im.c: Likewise.
1692 * tree-ssa-loop-ivcanon.c: Likewise.
1693 * tree-ssa-loop-ivopts.c: Likewise.
1694 * tree-ssa-loop-manip.c: Likewise.
1695 * tree-ssa-loop-prefetch.c: Likewise.
1696 * tree-ssa-loop-unswitch.c: Likewise.
1697 * tree-ssa-math-opts.c: Likewise.
1698 * tree-ssa-phiopt.c: Likewise.
1699 * tree-ssa-pre.c: Likewise.
1700 * tree-ssa-reassoc.c: Likewise.
1701 * tree-ssa-sink.c: Likewise.
1702 * tree-ssa-tail-merge.c: Likewise.
1703 * tree-ssa-threadedge.c: Likewise.
1704 * tree-ssa-threadupdate.c: Likewise.
1705 * tree-switch-conversion.c: Likewise.
1706 * tree-tailcall.c: Likewise.
1707 * tree-vect-data-refs.c: Likewise.
1708 * tree-vect-loop.c: Likewise.
1709 * tree-vect-loop-manip.c: Likewise.
1710 * tree-vectorizer.c: Likewise.
1711 * tree-vrp.c: Likewise.
1712 * ubsan.c: Likewise.
1713 * value-prof.c: Likewise.
1714 * varasm.c: Likewise.
1715 * var-tracking.c: Likewise.
1716 * config/aarch64/aarch64-builtins.c: Likewise.
1717 * config/aarch64/aarch64.c: Likewise.
1718 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1719 * config/alpha/alpha.c: Likewise.
1720 * config/arc/arc.c: Likewise.
1721 * config/arm/arm.c: Likewise.
1722 * config/avr/avr.c: Likewise.
1723 * config/bfin/bfin.c: Likewise.
1724 * config/c6x/c6x.c: Likewise.
1725 * config/cr16/cr16.c: Likewise.
1726 * config/cris/cris.c: Likewise.
1727 * config/darwin.c: Likewise.
1728 * config/darwin-c.c: Likewise.
1729 * config/epiphany/epiphany.c: Likewise.
1730 * config/epiphany/mode-switch-use.c: Likewise.
1731 * config/epiphany/resolve-sw-modes.c: Likewise.
1732 * config/fr30/fr30.c: Likewise.
1733 * config/frv/frv.c: Likewise.
1734 * config/ft32/ft32.c: Likewise.
1735 * config/h8300/h8300.c: Likewise.
1736 * config/i386/i386.c: Likewise.
1737 * config/i386/winnt.c: Likewise.
1738 * config/ia64/ia64.c: Likewise.
1739 * config/iq2000/iq2000.c: Likewise.
1740 * config/lm32/lm32.c: Likewise.
1741 * config/m32c/m32c.c: Likewise.
1742 * config/m32r/m32r.c: Likewise.
1743 * config/m68k/m68k.c: Likewise.
1744 * config/mcore/mcore.c: Likewise.
1745 * config/mep/mep.c: Likewise.
1746 * config/microblaze/microblaze.c: Likewise.
1747 * config/mips/mips.c: Likewise.
1748 * config/mmix/mmix.c: Likewise.
1749 * config/mn10300/mn10300.c: Likewise.
1750 * config/moxie/moxie.c: Likewise.
1751 * config/msp430/msp430.c: Likewise.
1752 * config/nds32/nds32.c: Likewise.
1753 * config/nds32/nds32-cost.c: Likewise.
1754 * config/nds32/nds32-fp-as-gp.c: Likewise.
1755 * config/nds32/nds32-intrinsic.c: Likewise.
1756 * config/nds32/nds32-isr.c: Likewise.
1757 * config/nds32/nds32-md-auxiliary.c: Likewise.
1758 * config/nds32/nds32-memory-manipulation.c: Likewise.
1759 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1760 * config/nds32/nds32-predicates.c: Likewise.
1761 * config/nios2/nios2.c: Likewise.
1762 * config/nvptx/nvptx.c: Likewise.
1763 * config/pa/pa.c: Likewise.
1764 * config/pdp11/pdp11.c: Likewise.
1765 * config/rl78/rl78.c: Likewise.
1766 * config/rs6000/rs6000.c: Likewise.
1767 * config/rx/rx.c: Likewise.
1768 * config/s390/s390.c: Likewise.
1769 * config/sh/sh.c: Likewise.
1770 * config/sh/sh-mem.cc: Likewise.
1771 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1772 * config/sh/sh_treg_combine.cc: Likewise.
1773 * config/sparc/sparc.c: Likewise.
1774 * config/spu/spu.c: Likewise.
1775 * config/stormy16/stormy16.c: Likewise.
1776 * config/tilegx/tilegx.c: Likewise.
1777 * config/tilepro/tilepro.c: Likewise.
1778 * config/v850/v850.c: Likewise.
1779 * config/vax/vax.c: Likewise.
1780 * config/visium/visium.c: Likewise.
1781 * config/xtensa/xtensa.c: Likewise.
1783 2015-07-10 Richard Biener <rguenther@suse.de>
1785 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1786 (decision_tree::gen_gimple): Likewise.
1787 (decision_tree::gen_generic): Likewise.
1789 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1792 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1793 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1795 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1798 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1799 or ORT_TASK contexts.
1800 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1803 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1805 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1808 2015-07-10 Tom de Vries <tom@codesourcery.com>
1810 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1811 insert nit + 1 bound.
1813 2015-07-10 Richard Biener <rguenther@suse.de>
1815 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1816 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1817 (if_convertible_loop_p_1): For this always compute bb predicates.
1818 (if_convertible_loop_p): And free them.
1820 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1822 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1825 2015-07-10 Richard Biener <rguenther@suse.de>
1827 PR tree-optimization/66823
1828 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1831 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1833 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1834 to handle mips[32|64]r3 and mips[32|64]r5.
1836 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1839 * tree-nested.c (get_static_chain): Or in a flag into
1840 info->static_chain_added.
1841 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1842 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1844 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1845 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1848 PR tree-optimization/66718
1849 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1851 (vect_simd_lane_linear): New function.
1852 (vectorizable_simd_clone_call): Support using linear arguments for
1853 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1855 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1858 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1860 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1862 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1863 Use machine mode, not enum machine_mode in the prototype.
1865 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1866 classify 128-bit floating point support.
1867 (FLOAT128_IBM_P): Likewise.
1868 (FLOAT128_VECTOR_P): Likewise.
1869 (FLOAT128_2REG_P): Likewise.
1870 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1871 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1872 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1873 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1875 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1876 tests against TFmode/TDmode, since those modes do not use VSX
1878 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1880 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1881 tests against TFmode, etc.
1882 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1883 (reg_offset_addressing_ok_p): Likewise.
1884 (rs6000_legitimate_offset_address_p): Likewise.
1885 (rs6000_legitimize_address): Likewise.
1886 (rs6000_legitimize_reload_address): Likewise.
1887 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1888 TDmode to use the new helper macros, which will include IFmode and
1890 (rs6000_emit_move): Likewise.
1891 (rs6000_darwin64_record_arg_recurse): Likewise.
1892 (print_operand): Likewise.
1893 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1894 that uses a single vector register as a vector and not as a
1895 floating point register in terms of the calling sequence.
1896 (rs6000_discover_homogeneous_aggregate): Likewise.
1897 (rs6000_return_in_memory): Likewise.
1898 (init_cumulative_args): Likewise.
1899 (rs6000_function_arg_boundary): Likewise.
1900 (rs6000_function_arg_advance_1): Likewise.
1901 (rs6000_function_arg): Likewise.
1902 (rs6000_pass_by_reference): Likewise.
1903 (rs6000_gimplify_va_arg): Likewise.
1904 (rs6000_secondary_reload_memory): Use machine_mode not enum
1906 (rs6000_split_multireg_move): Use new helper macros.
1907 (spe_func_has_64bit_regs_p): Likewise.
1908 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1909 (output_toc): Use new helper macros.
1910 (rs6000_register_move_cost): Likewise.
1911 (rs6000_function_value): Add IEEE 128-bit floating point calling
1913 (rs6000_libcall_value): Likewise.
1914 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1915 floating point support.
1916 (rs6000_vector_mode_supported_p): Likewise.
1918 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1920 PR rtl-optimization/66782
1921 * lra-int.h (struct lra_insn_recog_data): Add comment about
1922 clobbered hard regs for arg_hard_regs.
1923 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1924 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1925 Add condition for processing used hard regs.
1926 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1927 Process clobbered hard regs.
1929 2015-07-09 Michael Matz <matz@suse.de>
1931 * genmatch.c (fprintf_indent): New function.
1932 (operand::gen_transform): Add indent parameter.
1933 (expr::gen_transform, c_expr::gen_transform,
1934 capture::gen_transform): Ditto and use fprintf_indent.
1935 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1936 (dt_operand::gen, dt_operand::gen_predicate,
1937 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1938 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1939 (decision_tree::gen_gimple): Adjust calls and indent generated
1941 (decision_tree::gen_generic): Ditto.
1942 (write_predicate): Ditto.
1944 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1947 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1948 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1949 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1950 {GENERAL,SSE,MMX}_REG_P where appropriate.
1952 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1954 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1955 * builtins.c: Adjust includes.
1956 * gimple.c: Likewise.
1957 * ipa-icf.c: Likewise.
1958 * lto-opts.c: Likewise.
1959 * ipa-reference.c: Likewise.
1960 * lto-section-out.c: Likewise.
1961 * lto-streamer-in.c: Likewise.
1962 * lto-streamer-out.c: Likewise.
1963 * opts-global.c: Likewise.
1964 * symtab.c: Likewise.
1965 * tree-chkp.c: Likewise.
1966 * tree-ssa-live.c: Likewise.
1967 * tree-streamer-in.c: Likewise.
1968 * tree-streamer-out.c: Likewise.
1969 * config/darwin.c: Likewise.
1970 * config/i386/winnt.c: Likewise.
1972 2015-07-09 Richard Biener <rguenther@suse.de>
1974 * genmatch.c (struct expr): Add force_single_use flag.
1975 (expr::expr): Add copy constructor.
1976 (capture_info::walk_match): Gather force_single_use captures.
1977 (expr::gen_transform): Use possibly NULLified sequence.
1978 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1979 seq if any constrained expr is not single-use.
1980 (parser::parse_expr): Refactor to allow multiple flags. Handle
1981 's' flag to force an expression have a single-use if the pattern
1982 simplifies to more than one statement.
1983 * match.pd: Convert most single_use conditionals to :s flags.
1985 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1987 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1988 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1989 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1991 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1993 * flags.h: Don't include flag-types.h or options.h.
1994 * opts-common.c: Adjust includes.
1995 * opts-global.c: Likewise.
1996 * common/config/epiphany/epiphany-common.c: Likewise.
1998 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2001 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2004 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2007 * config/i386/i386.c (ix86_return_in_memory): Return true
2008 if int_size_in_bytes returns negative for IA MCU.
2010 2015-07-09 Marek Polacek <polacek@redhat.com>
2012 PR tree-optimization/66718
2013 * Makefile.in (OBJS): Add gimple-laddress.o.
2014 * passes.def: Schedule pass_laddress.
2015 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2016 * tree-pass.h (make_pass_laddress): Declare.
2017 * gimple-laddress.c: New file.
2019 2015-07-09 Richard Biener <rguenther@suse.de>
2021 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2023 2015-07-09 Richard Biener <rguenther@suse.de>
2025 PR tree-optimization/66807
2026 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2028 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2030 * function.c (stack_protect_epilogue): Use if rather than switch for
2031 check targetm.have_stack_protect_test.
2033 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2035 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2036 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2037 * config/arc/arc.h: Likewise.
2038 * config/arm/arm.h: Likewise.
2039 * config/bfin/bfin.h: Likewise.
2040 * config/epiphany/epiphany.h: Likewise.
2041 * config/frv/frv.h: Likewise.
2042 * config/ia64/ia64.h: Likewise.
2043 * config/iq2000/iq2000.h: Likewise.
2044 * config/lm32/lm32.h: Likewise.
2045 * config/m32r/m32r.h: Likewise.
2046 * config/mcore/mcore.h: Likewise.
2047 * config/mep/mep.h: Likewise.
2048 * config/microblaze/microblaze.h: Likewise.
2049 * config/mips/mips.h: Likewise.
2050 * config/mmix/mmix.h: Likewise.
2051 * config/mn10300/mn10300.h: Likewise.
2052 * config/nds32/nds32.h: Likewise.
2053 * config/nios2/nios2.h: Likewise.
2054 * config/pa/pa.h: Likewise.
2055 * config/rl78/rl78.h: Likewise.
2056 * config/sh/sh.h: Likewise.
2057 * config/sparc/sparc.h: Likewise.
2058 * config/stormy16/stormy16.h: Likewise.
2059 * config/tilegx/tilegx.h: Likewise.
2060 * config/tilepro/tilepro.h: Likewise.
2061 * config/v850/v850.h: Likewise.
2062 * config/xtensa/xtensa.h: Likewise.
2063 * doc/tm.texi: Regenerate.
2064 * doc/tm.texi.in: Adjust.
2065 * combine.c (simplify_set): Likewise.
2066 (simplify_comparison): Likewise.
2067 * expr.c (store_constructor): Likewise.
2068 * internal-fn.c (expand_arith_overflow): Likewise.
2069 * reload.c (push_reload): Likewise.
2070 (find_reloads): Likewise.
2071 (find_reloads_subreg_address): Likewise.
2072 * reload1.c (eliminate_regs_1): Likewise.
2073 * rtlanal.c (nonzero_bits1): Likewise.
2074 (num_sign_bit_copies1): Likewise.
2075 * simplify-rtx.c (simplify_truncation): Likewise.
2077 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2079 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2080 of AUTO_INC_DEC with the preprocessor.
2081 * combine.c (combine_instructions): Likewise.
2082 (can_combine_p): Likewise.
2083 (try_combine): Likewise.
2084 * emit-rtl.c (try_split): Likewise.
2085 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2086 * lower-subreg.c (resolve_simple_move): Likewise.
2087 * lra.c (update_inc_notes): Likewise.
2088 * recog.c (asm_operand_ok): Likewise.
2089 (constrain_operands): Likewise.
2090 * regrename.c (scan_rtx_address): Likewise.
2091 * reload.c (update_auto_inc_notes): Likewise.
2092 (reg_inc_found_and_valid_p): Likewise.
2093 * reload1.c (reload): Likewise.
2094 (emit_input_reload_insns): Likewise.
2095 (delete_output_reload): Likewise.
2096 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2097 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2099 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2101 * rtl.h: Always define AUTO_INC_DEC.
2102 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2103 * combine.c (combine_instructions): Likewise.
2104 (can_combine_p): Likewise.
2105 (try_combine): Likewise.
2106 * emit-rtl.c (try_split): Likewise.
2107 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2108 * lower-subreg.c (resolve_simple_move): Likewise.
2109 * lra.c (update_inc_notes): Likewise.
2110 * recog.c (asm_operand_ok): Likewise.
2111 (constrain_operands): Likewise.
2112 * regrename.c (scan_rtx_address): Likewise.
2113 * reload.c (update_auto_inc_notes): Likewise.
2114 (find_equiv_reg): Likewise.
2115 * reload1.c (reload): Likewise.
2116 (reload_as_needed): Likewise.
2117 (choose_reload_regs): Likewise.
2118 (emit_input_reload_insns): Likewise.
2119 (delete_output_reload): Likewise.
2120 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2121 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2123 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2125 * combine.c (can_combine_def_p): Don't check the value of
2126 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2127 (combinable_i3pat): Likewise.
2128 (mark_used_regs_combine): Likewise.
2129 * regrename.c (rename_chains): Likewise.
2130 * reload.c (find_reloads_address): Likewise.
2131 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2133 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2135 * combine.c (update_rsp_from_reg_equal): Don't check if
2136 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2137 (reg_nonzero_bits_for_combine): Likewise.
2138 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2140 * config/frv/frv.h: Likewise.
2141 * config/lm32/lm32.h: Likewise.
2142 * config/mep/mep.h: Likewise.
2143 * config/mips/mips.h: Likewise.
2144 * config/rs6000/rs6000.h: Likewise.
2145 * config/sh/sh.h: Likewise.
2146 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2147 * config/tilepro/tilepro.h: Likewise.
2148 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2149 * doc/tm.texi: Regenerate.
2150 * doc/tm.texi.in: Adjust.
2151 * rtlanal.c (nonzero_bits1): Likewise.
2153 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2155 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2156 with the preprocessor.
2157 (combine_instructions): Likewise.
2158 (try_combine): Likewise.
2160 (distribute_notes): Likewise.
2162 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2164 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2166 (simplify_set): Likewise.
2167 * cse.c (cse_insn): Likewise.
2168 * fold-const.c (fold_single_bit_test): Likewise.
2169 (fold_unary_loc): Likewise.
2170 * postreload.c (reload_cse_simplify_set): Likewise.
2171 (reload_cse_simplify_operands): Likewise.
2173 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2175 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2176 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2178 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2181 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2182 __iamcu__ is defined.
2184 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2186 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2188 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2191 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2192 names from preservation.
2194 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2197 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2199 (function_arg_advance_32): Don't pass vectors in registers for
2201 (function_arg_32): Likewise.
2202 (ix86_return_in_memory): Don't return vectors in registers for
2205 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2208 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2209 hard regno live at the start of BB with incoming abnormal edges.
2210 * lra-lives.c (process_bb_lives): Ditto.
2212 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2215 * config/nvptx/mkoffload.c (main): Create an offload image only in
2216 64-bit configurations.
2218 2015-07-08 Martin Liska <mliska@suse.cz>
2221 * tree-sra.c (create_access_1): Call ctor without brackets.
2222 (create_artificial_child_access): Likewise.
2224 2015-07-08 Richard Biener <rguenther@suse.de>
2226 PR tree-optimization/66793
2227 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2228 Properly split the block after stmts ending it.
2230 2015-07-08 Richard Biener <rguenther@suse.de>
2232 PR tree-optimization/66794
2233 * passes.c (execute_function_todo): Assert that post-dominators
2235 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2236 Free post-dominators.
2238 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2240 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2243 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2245 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2246 more than or equal 8 and less than 32 when optimizing for size.
2248 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2250 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2251 COSTS_N_INSNS (1) and increment it appropriately throughout the
2254 2015-07-08 Richard Biener <rguenther@suse.de>
2256 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2258 2015-07-08 Alan Modra <amodra@gmail.com>
2260 * target.def (rtx_costs): Remove "code" param, add "mode".
2261 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2262 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2263 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2264 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2265 call. Track mode when given in rtx.
2266 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2267 (default_address_cost): Pass Pmode to rtx_cost.
2268 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2269 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2271 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2272 (notreg_cost): Add mode param. Use it.
2273 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2274 mode param and pass to set_src_cost. Update all calls.
2275 (hash_scan_set): Formatting.
2276 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2277 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2279 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2280 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2281 emit_store_flag): Update set_src_cost and rtx_cost calls.
2282 * auto-inc-dec.c (attempt_change): Likewise.
2283 * calls.c (precompute_register_parameters): Likewise.
2284 * combine.c (expand_compound_operation, make_extraction,
2285 force_to_mode, distribute_and_simplify_rtx): Likewise.
2286 * dojump.c (prefer_and_bit_test): Likewise.
2287 * dse.c (find_shift_sequence): Likewise.
2288 * expr.c (compress_float_constant): Likewise.
2289 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2290 * ifcvt.c (noce_try_sign_mask): Likewise.
2291 * loop-doloop.c (doloop_optimize): Likewise.
2292 * loop-invariant.c (create_new_invariant): Likewise.
2293 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2294 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2295 lshift_cheap_p): Likewise.
2296 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2297 try_replace_in_use, reload_cse_move2add): Likewise.
2298 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2300 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2301 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2302 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2303 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2304 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2305 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2307 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2308 * config/arc/arc.c (arc_rtx_costs): Likewise.
2309 * config/arm/arm.c (arm_rtx_costs): Likewise.
2310 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2311 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2312 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2313 * config/cris/cris.c (cris_rtx_costs): Likewise.
2314 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2315 * config/frv/frv.c (frv_rtx_costs): Likewise.
2316 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2317 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2318 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2319 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2320 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2321 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2322 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2323 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2324 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2325 * config/mep/mep.c (mep_rtx_cost): Likewise.
2326 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2327 * config/mips/mips.c (mips_rtx_costs): Likewise.
2328 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2329 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2330 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2331 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2332 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2333 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2334 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2335 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2336 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2337 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2338 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2339 * config/s390/s390.c (s390_rtx_costs): Likewise.
2340 * config/sh/sh.c (sh_rtx_costs): Likewise.
2341 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2342 * config/spu/spu.c (spu_rtx_costs): Likewise.
2343 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2344 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2345 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2346 * config/v850/v850.c (v850_rtx_costs): Likewise.
2347 * config/vax/vax.c (vax_rtx_costs): Likewise.
2348 * config/visium/visium.c (visium_rtx_costs): Likewise.
2349 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2350 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2351 "code" param, and pass as outer_code to first rtx_cost call. Pass
2352 mode to rtx_cost calls.
2353 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2355 (aarch64_rtx_costs_wrapper): Update.
2356 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2357 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2359 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2361 (avr_operand_rtx_cost): Similarly.
2362 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2363 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2364 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2365 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2366 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2367 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2369 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2370 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2371 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2372 * doc/tm.texi: Regenerate.
2374 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2376 * tree-core.h: Include symtab.h.
2377 * rtl.h: Include hard-reg-set.h but not flags.h.
2378 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2379 hard-reg-set.h is always included.
2380 * regs.h: Don't include hard-reg-set.h or rtl.h.
2381 * cfg.h: Include dominance.h.
2382 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2383 * backend.h: New. Aggregate commonly used backend header files.
2384 * gimple-ssa.h: Don't include tree-hasher.h.
2385 * ssa.h: New. Aggregate commonly used SSA header files.
2386 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2387 * sel-sched-ir.h: Flatten includes.
2388 * lra-int.h: Flatten completely.
2389 * sel-sched-dump.h: Flatten includes.
2390 * ira-int.h: Flatten includes.
2391 * gimple-streamer.h: Remove all includes.
2392 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2393 * resource.h: Flatten hard-reg-set.h and df.h.
2394 * sched-int.h: Flatten insn-arrt.h and df.h.
2395 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2396 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2397 * genattrtab.c (write_header): Adjust generated includes.
2398 * genautomata.c (main): Likewise.
2399 * genconditions.c (write-header): Likewise.
2400 * genemit.c (main): Likewise.
2401 * gengtype.c (open_base_files): Likewise.
2402 * genopinit.c (main): Likewise.
2403 * genoutput.c (output_prologue): Likewise.
2404 * genpeep.c (main): Likewise.
2405 * genpreds.c (write_insn_preds_c): Likewise.
2406 * genrecog.c (write_header): Likewise.
2407 * alias.c: Adjust includes.
2409 * attribs.c: Likewise.
2410 * auto-inc-dec.c: Likewise.
2411 * auto-profile.c: Likewise.
2412 * bb-reorder.c: Likewise.
2413 * bt-load.c: Likewise.
2414 * builtins.c: Likewise.
2415 * caller-save.c: Likewise.
2416 * calls.c: Likewise.
2419 * cfganal.c: Likewise.
2420 * cfgbuild.c: Likewise.
2421 * cfgcleanup.c: Likewise.
2422 * cfgexpand.c: Likewise.
2423 * cfghooks.c: Likewise.
2424 * cfgloop.c: Likewise.
2425 * cfgloopanal.c: Likewise.
2426 * cfgloopmanip.c: Likewise.
2427 * cfgrtl.c: Likewise.
2428 * cgraph.c: Likewise.
2429 * cgraphbuild.c: Likewise.
2430 * cgraphclones.c: Likewise.
2431 * cgraphunit.c: Likewise.
2432 * cilk-common.c: Likewise.
2433 * combine-stack-adj.c: Likewise.
2434 * combine.c: Likewise.
2435 * compare-elim.c: Likewise.
2436 * convert.c: Likewise.
2437 * coverage.c: Likewise.
2438 * cppbuiltin.c: Likewise.
2439 * cprop.c: Likewise.
2441 * cselib.c: Likewise.
2442 * data-streamer-in.c: Likewise.
2443 * data-streamer-out.c: Likewise.
2444 * data-streamer.c: Likewise.
2445 * dbxout.c: Likewise.
2448 * debug.c: Likewise.
2449 * df-core.c: Likewise.
2450 * df-problems.c: Likewise.
2451 * df-scan.c: Likewise.
2453 * dojump.c: Likewise.
2454 * dominance.c: Likewise.
2455 * domwalk.c: Likewise.
2456 * double-int.c: Likewise.
2458 * dumpfile.c: Likewise.
2459 * dwarf2asm.c: Likewise.
2460 * dwarf2cfi.c: Likewise.
2461 * dwarf2out.c: Likewise.
2462 * emit-rtl.c: Likewise.
2463 * et-forest.c: Likewise.
2464 * except.c: Likewise.
2465 * explow.c: Likewise.
2466 * expmed.c: Likewise.
2468 * final.c: Likewise.
2469 * fixed-value.c: Likewise.
2470 * fold-const.c: Likewise.
2471 * function.c: Likewise.
2472 * fwprop.c: Likewise.
2473 * gcc-plugin.h: Likewise.
2474 * gcse-common.c: Likewise.
2476 * generic-match-head.c: Likewise.
2477 * ggc-page.c: Likewise.
2478 * gimple-builder.c: Likewise.
2479 * gimple-expr.c: Likewise.
2480 * gimple-fold.c: Likewise.
2481 * gimple-iterator.c: Likewise.
2482 * gimple-low.c: Likewise.
2483 * gimple-match-head.c: Likewise.
2484 * gimple-pretty-print.c: Likewise.
2485 * gimple-ssa-isolate-paths.c: Likewise.
2486 * gimple-ssa-strength-reduction.c: Likewise.
2487 * gimple-streamer-in.c: Likewise.
2488 * gimple-streamer-out.c: Likewise.
2489 * gimple-walk.c: Likewise.
2490 * gimple.c: Likewise.
2491 * gimplify-me.c: Likewise.
2492 * gimplify.c: Likewise.
2493 * godump.c: Likewise.
2494 * graph.c: Likewise.
2495 * graphite-blocking.c: Likewise.
2496 * graphite-dependences.c: Likewise.
2497 * graphite-interchange.c: Likewise.
2498 * graphite-isl-ast-to-gimple.c: Likewise.
2499 * graphite-optimize-isl.c: Likewise.
2500 * graphite-poly.c: Likewise.
2501 * graphite-scop-detection.c: Likewise.
2502 * graphite-sese-to-poly.c: Likewise.
2503 * graphite.c: Likewise.
2504 * haifa-sched.c: Likewise.
2505 * hw-doloop.c: Likewise.
2506 * ifcvt.c: Likewise.
2507 * init-regs.c: Likewise.
2508 * internal-fn.c: Likewise.
2509 * ipa-chkp.c: Likewise.
2510 * ipa-comdats.c: Likewise.
2511 * ipa-cp.c: Likewise.
2512 * ipa-devirt.c: Likewise.
2513 * ipa-icf-gimple.c: Likewise.
2514 * ipa-icf.c: Likewise.
2515 * ipa-inline-analysis.c: Likewise.
2516 * ipa-inline-transform.c: Likewise.
2517 * ipa-inline.c: Likewise.
2518 * ipa-polymorphic-call.c: Likewise.
2519 * ipa-profile.c: Likewise.
2520 * ipa-prop.c: Likewise.
2521 * ipa-pure-const.c: Likewise.
2522 * ipa-ref.c: Likewise.
2523 * ipa-reference.c: Likewise.
2524 * ipa-split.c: Likewise.
2525 * ipa-utils.c: Likewise.
2526 * ipa-visibility.c: Likewise.
2528 * ira-build.c: Likewise.
2529 * ira-color.c: Likewise.
2530 * ira-conflicts.c: Likewise.
2531 * ira-costs.c: Likewise.
2532 * ira-emit.c: Likewise.
2533 * ira-lives.c: Likewise.
2536 * langhooks.c: Likewise.
2538 * loop-doloop.c: Likewise.
2539 * loop-init.c: Likewise.
2540 * loop-invariant.c: Likewise.
2541 * loop-iv.c: Likewise.
2542 * loop-unroll.c: Likewise.
2543 * lower-subreg.c: Likewise.
2544 * lra-assigns.c: Likewise.
2545 * lra-coalesce.c: Likewise.
2546 * lra-constraints.c: Likewise.
2547 * lra-eliminations.c: Likewise.
2548 * lra-lives.c: Likewise.
2549 * lra-remat.c: Likewise.
2550 * lra-spills.c: Likewise.
2552 * lto-cgraph.c: Likewise.
2553 * lto-compress.c: Likewise.
2554 * lto-opts.c: Likewise.
2555 * lto-section-in.c: Likewise.
2556 * lto-section-out.c: Likewise.
2557 * lto-streamer-in.c: Likewise.
2558 * lto-streamer-out.c: Likewise.
2559 * lto-streamer.c: Likewise.
2561 * mode-switching.c: Likewise.
2562 * modulo-sched.c: Likewise.
2563 * omega.c: Likewise.
2564 * omp-low.c: Likewise.
2565 * optabs.c: Likewise.
2566 * opts-global.c: Likewise.
2567 * passes.c: Likewise.
2568 * plugin.c: Likewise.
2569 * postreload-gcse.c: Likewise.
2570 * postreload.c: Likewise.
2571 * predict.c: Likewise.
2572 * print-rtl.c: Likewise.
2573 * print-tree.c: Likewise.
2574 * profile.c: Likewise.
2576 * realmpfr.c: Likewise.
2577 * recog.c: Likewise.
2579 * reg-stack.c: Likewise.
2580 * regcprop.c: Likewise.
2581 * reginfo.c: Likewise.
2582 * regrename.c: Likewise.
2583 * regstat.c: Likewise.
2584 * reload.c: Likewise.
2585 * reload1.c: Likewise.
2586 * reorg.c: Likewise.
2587 * resource.c: Likewise.
2588 * rtl-chkp.c: Likewise.
2589 * rtlanal.c: Likewise.
2590 * rtlhooks.c: Likewise.
2591 * sanopt.c: Likewise.
2592 * sched-deps.c: Likewise.
2593 * sched-ebb.c: Likewise.
2594 * sched-rgn.c: Likewise.
2595 * sched-vis.c: Likewise.
2596 * sdbout.c: Likewise.
2597 * sel-sched-dump.c: Likewise.
2598 * sel-sched-ir.c: Likewise.
2599 * sel-sched.c: Likewise.
2601 * shrink-wrap.c: Likewise.
2602 * simplify-rtx.c: Likewise.
2603 * stack-ptr-mod.c: Likewise.
2605 * stor-layout.c: Likewise.
2606 * store-motion.c: Likewise.
2607 * stringpool.c: Likewise.
2608 * symtab.c: Likewise.
2609 * target-globals.c: Likewise.
2610 * targhooks.c: Likewise.
2611 * toplev.c: Likewise.
2612 * tracer.c: Likewise.
2613 * trans-mem.c: Likewise.
2614 * tree-affine.c: Likewise.
2615 * tree-browser.c: Likewise.
2616 * tree-call-cdce.c: Likewise.
2617 * tree-cfg.c: Likewise.
2618 * tree-cfgcleanup.c: Likewise.
2619 * tree-chkp-opt.c: Likewise.
2620 * tree-chkp.c: Likewise.
2621 * tree-chrec.c: Likewise.
2622 * tree-complex.c: Likewise.
2623 * tree-data-ref.c: Likewise.
2624 * tree-dfa.c: Likewise.
2625 * tree-diagnostic.c: Likewise.
2626 * tree-dump.c: Likewise.
2627 * tree-eh.c: Likewise.
2628 * tree-emutls.c: Likewise.
2629 * tree-if-conv.c: Likewise.
2630 * tree-inline.c: Likewise.
2631 * tree-into-ssa.c: Likewise.
2632 * tree-iterator.c: Likewise.
2633 * tree-loop-distribution.c: Likewise.
2634 * tree-nested.c: Likewise.
2635 * tree-nrv.c: Likewise.
2636 * tree-object-size.c: Likewise.
2637 * tree-outof-ssa.c: Likewise.
2638 * tree-parloops.c: Likewise.
2639 * tree-phinodes.c: Likewise.
2640 * tree-predcom.c: Likewise.
2641 * tree-pretty-print.c: Likewise.
2642 * tree-profile.c: Likewise.
2643 * tree-scalar-evolution.c: Likewise.
2644 * tree-sra.c: Likewise.
2645 * tree-ssa-address.c: Likewise.
2646 * tree-ssa-alias.c: Likewise.
2647 * tree-ssa-ccp.c: Likewise.
2648 * tree-ssa-coalesce.c: Likewise.
2649 * tree-ssa-copy.c: Likewise.
2650 * tree-ssa-copyrename.c: Likewise.
2651 * tree-ssa-dce.c: Likewise.
2652 * tree-ssa-dom.c: Likewise.
2653 * tree-ssa-dse.c: Likewise.
2654 * tree-ssa-forwprop.c: Likewise.
2655 * tree-ssa-ifcombine.c: Likewise.
2656 * tree-ssa-live.c: Likewise.
2657 * tree-ssa-loop-ch.c: Likewise.
2658 * tree-ssa-loop-im.c: Likewise.
2659 * tree-ssa-loop-ivcanon.c: Likewise.
2660 * tree-ssa-loop-ivopts.c: Likewise.
2661 * tree-ssa-loop-manip.c: Likewise.
2662 * tree-ssa-loop-niter.c: Likewise.
2663 * tree-ssa-loop-prefetch.c: Likewise.
2664 * tree-ssa-loop-unswitch.c: Likewise.
2665 * tree-ssa-loop.c: Likewise.
2666 * tree-ssa-math-opts.c: Likewise.
2667 * tree-ssa-operands.c: Likewise.
2668 * tree-ssa-phiopt.c: Likewise.
2669 * tree-ssa-phiprop.c: Likewise.
2670 * tree-ssa-pre.c: Likewise.
2671 * tree-ssa-propagate.c: Likewise.
2672 * tree-ssa-reassoc.c: Likewise.
2673 * tree-ssa-sccvn.c: Likewise.
2674 * tree-ssa-scopedtables.c: Likewise.
2675 * tree-ssa-sink.c: Likewise.
2676 * tree-ssa-strlen.c: Likewise.
2677 * tree-ssa-structalias.c: Likewise.
2678 * tree-ssa-tail-merge.c: Likewise.
2679 * tree-ssa-ter.c: Likewise.
2680 * tree-ssa-threadedge.c: Likewise.
2681 * tree-ssa-threadupdate.c: Likewise.
2682 * tree-ssa-uncprop.c: Likewise.
2683 * tree-ssa-uninit.c: Likewise.
2684 * tree-ssa.c: Likewise.
2685 * tree-ssanames.c: Likewise.
2686 * tree-stdarg.c: Likewise.
2687 * tree-streamer-in.c: Likewise.
2688 * tree-streamer-out.c: Likewise.
2689 * tree-streamer.c: Likewise.
2690 * tree-switch-conversion.c: Likewise.
2691 * tree-tailcall.c: Likewise.
2692 * tree-vect-data-refs.c: Likewise.
2693 * tree-vect-generic.c: Likewise.
2694 * tree-vect-loop-manip.c: Likewise.
2695 * tree-vect-loop.c: Likewise.
2696 * tree-vect-patterns.c: Likewise.
2697 * tree-vect-slp.c: Likewise.
2698 * tree-vect-stmts.c: Likewise.
2699 * tree-vectorizer.c: Likewise.
2700 * tree-vrp.c: Likewise.
2703 * ubsan.c: Likewise.
2704 * valtrack.c: Likewise.
2705 * value-prof.c: Likewise.
2706 * var-tracking.c: Likewise.
2707 * varasm.c: Likewise.
2708 * varpool.c: Likewise.
2709 * vmsdbgout.c: Likewise.
2710 * vtable-verify.c: Likewise.
2712 * wide-int.cc: Likewise.
2713 * xcoffout.c: Likewise.
2714 * config/aarch64/aarch64-builtins.c: Likewise.
2715 * config/aarch64/aarch64.c: Likewise.
2716 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2717 * config/alpha/alpha.c: Likewise.
2718 * config/arc/arc.c: Likewise.
2719 * config/arm/aarch-common.c: Likewise.
2720 * config/arm/arm-builtins.c: Likewise.
2721 * config/arm/arm-c.c: Likewise.
2722 * config/arm/arm.c: Likewise.
2723 * config/avr/avr-c.c: Likewise.
2724 * config/avr/avr-log.c: Likewise.
2725 * config/avr/avr.c: Likewise.
2726 * config/bfin/bfin.c: Likewise.
2727 * config/c6x/c6x.c: Likewise.
2728 * config/cr16/cr16.c: Likewise.
2729 * config/cris/cris.c: Likewise.
2730 * config/darwin-c.c: Likewise.
2731 * config/darwin.c: Likewise.
2732 * config/epiphany/epiphany.c: Likewise.
2733 * config/epiphany/mode-switch-use.c: Likewise.
2734 * config/epiphany/resolve-sw-modes.c: Likewise.
2735 * config/fr30/fr30.c: Likewise.
2736 * config/frv/frv.c: Likewise.
2737 * config/ft32/ft32.c: Likewise.
2738 * config/h8300/h8300.c: Likewise.
2739 * config/i386/i386-c.c: Likewise.
2740 * config/i386/i386.c: Likewise.
2741 * config/i386/msformat-c.c: Likewise.
2742 * config/i386/winnt-cxx.c: Likewise.
2743 * config/i386/winnt-stubs.c: Likewise.
2744 * config/i386/winnt.c: Likewise.
2745 * config/ia64/ia64-c.c: Likewise.
2746 * config/ia64/ia64.c: Likewise.
2747 * config/iq2000/iq2000.c: Likewise.
2748 * config/lm32/lm32.c: Likewise.
2749 * config/m32c/m32c-pragma.c: Likewise.
2750 * config/m32c/m32c.c: Likewise.
2751 * config/m32r/m32r.c: Likewise.
2752 * config/m68k/m68k.c: Likewise.
2753 * config/mcore/mcore.c: Likewise.
2754 * config/mep/mep-pragma.c: Likewise.
2755 * config/mep/mep.c: Likewise.
2756 * config/microblaze/microblaze-c.c: Likewise.
2757 * config/microblaze/microblaze.c: Likewise.
2758 * config/mips/mips.c: Likewise.
2759 * config/mmix/mmix.c: Likewise.
2760 * config/mn10300/mn10300.c: Likewise.
2761 * config/moxie/moxie.c: Likewise.
2762 * config/msp430/msp430-c.c: Likewise.
2763 * config/msp430/msp430.c: Likewise.
2764 * config/nds32/nds32-cost.c: Likewise.
2765 * config/nds32/nds32-fp-as-gp.c: Likewise.
2766 * config/nds32/nds32-intrinsic.c: Likewise.
2767 * config/nds32/nds32-isr.c: Likewise.
2768 * config/nds32/nds32-md-auxiliary.c: Likewise.
2769 * config/nds32/nds32-memory-manipulation.c: Likewise.
2770 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2771 * config/nds32/nds32-predicates.c: Likewise.
2772 * config/nds32/nds32.c: Likewise.
2773 * config/nios2/nios2.c: Likewise.
2774 * config/nvptx/nvptx.c: Likewise.
2775 * config/pa/pa.c: Likewise.
2776 * config/pdp11/pdp11.c: Likewise.
2777 * config/rl78/rl78-c.c: Likewise.
2778 * config/rl78/rl78.c: Likewise.
2779 * config/rs6000/rs6000-c.c: Likewise.
2780 * config/rs6000/rs6000.c: Likewise.
2781 * config/rx/rx.c: Likewise.
2782 * config/s390/s390-c.c: Likewise.
2783 * config/s390/s390.c: Likewise.
2784 * config/sh/sh-c.c: Likewise.
2785 * config/sh/sh-mem.cc: Likewise.
2786 * config/sh/sh.c: Likewise.
2787 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2788 * config/sh/sh_treg_combine.cc: Likewise.
2789 * config/sol2-c.c: Likewise.
2790 * config/sol2-cxx.c: Likewise.
2791 * config/sol2-stubs.c: Likewise.
2792 * config/sol2.c: Likewise.
2793 * config/sparc/sparc-c.c: Likewise.
2794 * config/sparc/sparc.c: Likewise.
2795 * config/spu/spu-c.c: Likewise.
2796 * config/spu/spu.c: Likewise.
2797 * config/stormy16/stormy16.c: Likewise.
2798 * config/tilegx/mul-tables.c: Likewise.
2799 * config/tilegx/tilegx-c.c: Likewise.
2800 * config/tilegx/tilegx.c: Likewise.
2801 * config/tilepro/mul-tables.c: Likewise.
2802 * config/tilepro/tilepro-c.c: Likewise.
2803 * config/tilepro/tilepro.c: Likewise.
2804 * config/v850/v850-c.c: Likewise.
2805 * config/v850/v850.c: Likewise.
2806 * config/vax/vax.c: Likewise.
2807 * config/visium/visium.c: Likewise.
2808 * config/vms/vms-c.c: Likewise.
2809 * config/vms/vms.c: Likewise.
2810 * config/vxworks.c: Likewise.
2811 * config/xtensa/xtensa.c: Likewise.
2813 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2815 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2816 Remove operand constraints. Change operand 2 predicate to
2817 nonmemory operand. Limit const_int values to mode bitsize. Only
2818 allow const_int values less than 32 when optimizing for size.
2819 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2820 Remove operand constraints.
2821 (*bt<mode>): Use SImode for const_int values less than 32.
2822 (regmode): Remove mode attribute.
2824 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2826 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2827 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2828 moxie_legitimate_address_p): New functions.
2829 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2831 2015-07-07 Tom de Vries <tom@codesourcery.com>
2833 PR tree-optimization/66642
2834 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2835 header comment. Rename split_edge variable to edge_at_split. Split
2836 exit edge to create new loop exit bb. Insert loop exit phis in new
2839 2015-07-07 Tom de Vries <tom@codesourcery.com>
2841 * tree-cfg.c (get_virtual_phi): New function.
2842 * tree-cfg.h (get_virtual_phi): Declare.
2843 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2844 (rewrite_virtuals_into_loop_closed_ssa): New function.
2845 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2847 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2848 (transform_to_exit_first_loop_alt): Use
2849 rewrite_virtuals_into_loop_closed_ssa.
2851 2015-07-07 Richard Biener <rguenther@suse.de>
2853 * fold-const.c (fold_binary_loc): Move
2854 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2855 * match.pd: ... here.
2856 Add (X * C1) % C2 -> 0 simplification pattern derived from
2859 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2862 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2863 change for target/65249.
2865 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2867 * symtab.c (address_matters_1): Fix typo in comment above.
2868 (can_increase_alignment_p): Likewise.
2870 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2872 * function.c (free_after_compilation): Clear PROP_cfg in
2875 2015-07-07 Richard Biener <rguenther@suse.de>
2877 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2879 (add_control_edge): Remove excessive vertical space in dumping.
2880 (process_ssa_edge_worklist): Simulate at most one statement and
2881 return whether we did. Do not simulate PHIs if they are in a
2882 BB not yet simulated.
2883 (ssa_propagate): Adjust to always drain the BB worklist whenever
2884 a BB is available there, likewise the VARYING edges list before
2885 the interesting edge list.
2887 2015-07-07 Christian Bruel <christian.bruel@st.com>
2890 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2892 2015-07-07 Richard Biener <rguenther@suse.de>
2895 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2898 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2900 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2901 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2902 Copy operand 0 to a temporary if !ext_register_operand. Remove
2903 ancient extract_bit_field workaround.
2904 (insv<mode>_1): Rename from mov<mode>_insv_1.
2905 (*insvqi): Rename from *movqi_insv_2.
2906 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2907 for renamed insvsi_1.
2908 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2910 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2912 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2913 call to nvptx_reorg_subreg.
2915 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2917 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2918 * graphite-dependencies.c, graphite-interchange.c,
2919 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2920 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2923 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2925 * match.pd: Remove element_mode inside HONOR_*.
2926 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2927 (~X | X -> -1, ~X ^ X -> -1): Merge.
2928 * tree.c (build_each_one_cst): New function.
2929 * tree.h (build_each_one_cst): Likewise.
2931 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2933 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2936 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2938 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2939 * config/mips/mips.opt (mfused-madd): Remove.
2940 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2941 * config/mips/mips.h (TARGET_MIPS8000): New.
2942 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2943 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2944 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2945 (ISA_HAS_NMADD4_NMSUB4): Remove.
2946 (ISA_HAS_NMADD3_NMSUB3): Remove.
2947 (ISA_HAS_FUSED_MADD4): New.
2948 (ISA_HAS_UNFUSED_MADD4): New.
2949 (ISA_HAS_FUSED_MADDF): New.
2950 (ISA_HAS_FUSED_MADD3): New.
2951 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2952 (*fma<mode>4_madd3) New.
2953 (*fma<mode>4_madd4) New.
2954 (*fma<mode>4_maddf) New.
2956 (*fms<mode>4_msub3) New.
2957 (*fms<mode>4_msub4) New.
2959 (*fnma<mode>4_nmadd3) New.
2960 (*fnma<mode>4_nmadd4) New.
2962 (*fnms<mode>4_nmsub3) New.
2963 (*fnms<mode>4_nmsub4) New.
2964 (*madd4<mode>) Modify to be unfused only.
2965 (*msub4<mode>) Modify to be unfused only.
2966 (*nmadd4<mode>) Modify to be unfused only.
2967 (*nmsub4<mode>) Modify to be unfused only.
2968 (*madd3<mode>) Remove.
2969 (*msub3<mode>) Remove.
2970 (*nmadd3<mode>) Remove.
2971 (*nmsub3<mode>) Remove.
2972 (*nmadd3<mode>_fastmath) Remove.
2973 (*nmsub3<mode>_fastmath) Remove.
2974 (*nmadd4<mode>_fastmath) Update condition.
2975 (*nmsub4<mode>_fastmath) Update condition.
2977 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2980 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2981 alignment attribute, exploring one level down for records and arrays.
2983 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2985 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2986 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2987 Copy operand 1 to a temporary if !ext_register_operand. Remove
2988 ancient extract_bit_field workaround.
2989 (*extv<mode>): Rename from *mov<mode>_extv_1.
2990 (*extvqi): Rename from *movqi_extv_1.
2991 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2992 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2993 to a temporary if !ext_register_operand. Remove ancient
2994 extract_bit_field workaround.
2995 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2996 (*extzvqi): Rename from *movqi_extzv_2.
2997 (*testqi_ext_3): Remove modes from const_int_operand predicated
2998 operands. Add "n" constraint.
2999 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3000 operand. Add "J" constraint.
3001 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3002 const_0_to_63 predicated operand.
3003 (regmode): New insn attribute.
3004 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3005 to nonmemory_operand. Use regmode insn attribute.
3006 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3007 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3008 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3009 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3010 operands. Use "N" constraint instead of "n".
3012 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3014 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3016 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3019 * config/i386/i386.c (iamcu_cost): New.
3020 (m_IAMCU): Likewise.
3021 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3022 (processor_target_table): Add an entry for "iamcu".
3023 (processor_alias_table): Likewise.
3024 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3025 (ix86_adjust_cost): Likewise.
3026 (ia32_multipass_dfa_lookahead): Likewise.
3027 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3028 * config/i386/x86-tune.def: Updated for m_IAMCU.
3030 2015-07-06 Richard Biener <rguenther@suse.de>
3032 PR tree-optimization/66772
3033 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3034 values are available in the PHI node BB when there are
3035 still unexecutable edges.
3037 2015-07-06 Richard Biener <rguenther@suse.de>
3039 PR tree-optimization/66767
3040 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3041 Make sure to build the alignment test on a SSA name without
3042 final alignment info valid only if the alignment test
3045 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3048 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3049 loop start when inserting LSETUP.
3051 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3054 * config/i386/i386.c (ix86_option_override_internal): Allow
3055 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3057 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3059 * read-md.c (decimal_string): Rename to ...
3060 (md_decimal_string): ... this.
3061 (handle_enum): Reflect this.
3063 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3066 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3068 2015-07-06 Richard Biener <rguenther@suse.de>
3071 * match.pd: Add missing constraint of y to REAL_CST in
3072 REAL_CST - x CMP y to y - CST CMP x simplification.
3074 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3076 PR tree-optimization/66757
3077 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3079 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3080 Sandra Loosemore <sandra@codesourcery.com>
3082 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3083 Delete extern declaration.
3084 (gprel_constant_p): Add extern declaration.
3085 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3086 instead of nios2_symbol_ref_in_small_data_p.
3087 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3088 (nios2_symbol_ref_in_small_data_p): Make static.
3089 (gprel_constant_p): Make non-static.
3091 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3093 * doc/fragments.texi (Target Fragment): Convert debian.org
3095 * doc/install.texi (Configuration): Ditto.
3097 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3099 PR tree-optimization/66718
3100 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3101 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3103 PR tree-optimization/66718
3104 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3105 vectorizable_load, vectorizable_condition): Move vectype,
3106 nunits, ncopies computation after checking what kind of statement
3109 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3111 * target-insns.def (extv, extzv, insv): New targetm instruction
3113 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3115 * recog.c (simplify_while_replacing): Likewise.
3117 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3119 * target-insns.def (doloop_begin, doloop_end): New targetm
3120 instruction patterns.
3121 * loop-init.c: Include target.h.
3122 (pass_loop2::gate): Use the new targetm patterns instead of
3123 HAVE_*/gen_* interface.
3124 (pass_rtl_doloop::gate): Likewise.
3125 (pass_rtl_doloop::execute): Remove preprocessor condition.
3126 * hw-doloop.c: Build unconditionally.
3127 * loop-doloop.c: Likewise.
3128 (doloop_optimize): Use the new targetm patterns instead of
3129 HAVE_*/gen_* interface.
3130 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3131 * modulo-sched.c (doloop_register_get): Likewise.
3133 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3135 * target-insns.def (clear_cache): New targetm instruction pattern.
3136 * builtins.c (expand_builtin___clear_cache): Use it instead of
3137 HAVE_*/gen_* interface.
3139 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3141 * target-insns.def (allocate_stack, check_stack, probe_stack)
3142 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3143 New targetm instruction patterns.
3144 * explow.c (allocate_dynamic_stack_space): Use them instead of
3145 HAVE_*/gen_* interface.
3146 (emit_stack_probe): Likewise.
3147 (probe_stack_range): Likewise.
3148 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3150 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3152 * target-insns.def (stack_protect_set, stack_protect_test): New
3153 targetm instruction patterns.
3154 * cfgexpand.c (stack_protect_prologue): Use them instead of
3155 HAVE_*/gen_* interface.
3156 * function.c (stack_protect_epilogue): Likewise.
3158 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3160 * expr.h (gen_move_insn_uncast): Delete.
3161 * expr.c (gen_move_insn_uncast): Delete.
3163 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3165 * target-insns.def (restore_stack_block, restore_stack_function)
3166 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3167 (save_stack_nonlocal): New targetm instruction patterns.
3168 * builtins.c (expand_builtin_apply): Use them instead of
3169 HAVE_*/gen_* interface.
3170 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3172 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3174 * target-insns.def (trap): New targetm instruction pattern.
3175 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3177 * explow.c (allocate_dynamic_stack_space): Likewise.
3178 * ifcvt.c (find_if_header): Likewise.
3180 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3182 * target-insns.def (prefetch): New targetm instruction pattern.
3183 * tree-ssa-loop-prefetch.c: Include targeth.
3184 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3185 of HAVE_*/gen_* interface.
3186 * builtins.c (expand_builtin_prefetch): Likewise.
3187 * toplev.c (process_options): Likewise.
3189 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3191 * target-insns.def (untyped_call, untyped_return): New targetm
3192 instruction patterns.
3193 * builtins.c (expand_builtin_apply): Use them instead of
3194 HAVE_*/gen_* interface.
3195 (result_vector): Define unconditionally.
3197 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3199 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3200 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3201 (nonlocal_goto_receiver): New targetm instruction patterns.
3202 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3203 of HAVE_*/gen_* interface.
3204 (expand_builtin_setjmp_receiver): Likewise.
3205 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3206 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3208 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3210 * target.def: Add code_for_* hooks.
3211 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3212 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3213 * target-insns.def (casesi, tablejump): New targetm instruction
3215 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3216 (do_tablejump): Likewise.
3217 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3218 (expand_sjlj_dispatch_table): Likewise.
3219 * targhooks.c (default_case_values_threshold): Likewise.
3221 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3223 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3224 Use rtx_insn * instead of rtx.
3225 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3226 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3227 (nios2_call_tls_get_addr): Likewise.
3228 (nios2_emit_expensive_div): Likewise.
3229 (nios2_emit_move_sequence): Change return type to bool.
3230 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3231 Change return type to bool.
3233 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3236 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3238 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3241 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3242 of register_operand. Remove constraint.
3244 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3246 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3249 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3251 * attribs.c (decl_attributes): Guard inform with the return value
3252 of the preceding warning.
3254 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3256 * doc/invoke.texi (moverride): Move to correct section.
3258 2015-07-03 Richard Biener <rguenther@suse.de>
3260 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3262 (dt_operand::gen_gimple_expr): After valueizing operands
3263 re-canonicalize operand order for commutative tree codes.
3265 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3268 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3270 (__crc32w): Likewise.
3271 (__crc32d): Likewise.
3272 (__rdpmc): Likewise.
3273 (__rdtscp): Likewise.
3275 (_rdtscp): Likewise.
3276 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3279 2015-07-03 Richard Biener <rguenther@suse.de>
3281 * fold-const.c (fold_mathfn_compare): Remove.
3282 (fold_inf_compare): Likewise.
3283 (fold_comparison): Move floating point comparison simplifications...
3284 * match.pd: ... to patterns here. Introduce simple_comparisons
3285 operator list and use it for patterns formerly in fold_comparison.
3287 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3289 PR tree-optimization/66119
3290 * toplev.c (process_options): Don't set up default values for
3291 the sra_max_scalarization_size_{speed,size} parameters.
3292 * tree-sra (analyze_all_variable_accesses): If no values
3293 have been set for the sra_max_scalarization_size_{speed,size}
3294 parameters, call get_move_ratio to get target defaults.
3296 2015-07-03 Richard Biener <rguenther@suse.de>
3298 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3299 * match.pd: ... here.
3301 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3304 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3305 is not actually the default on FreeBSD.
3307 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3309 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3311 (CMPGE_8HI): Likewise.
3312 (CMPGE_4SI): Likewise.
3313 (CMPGE_2DI): Likewise.
3314 (CMPGE_U16QI): Likewise.
3315 (CMPGE_U8HI): Likewise.
3316 (CMPGE_U4SI): Likewise.
3317 (CMPGE_U2DI): Likewise.
3318 (CMPLE_16QI): Likewise.
3319 (CMPLE_8HI): Likewise.
3320 (CMPLE_4SI): Likewise.
3321 (CMPLE_2DI): Likewise.
3322 (CMPLE_U16QI): Likewise.
3323 (CMPLE_U8HI): Likewise.
3324 (CMPLE_U4SI): Likewise.
3325 (CMPLE_U2DI): Likewise.
3326 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3327 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3328 ALTIVEC_BUILTIN_VEC_CMPLE.
3329 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3330 floating-point vector modes.
3331 (vector_nlt<mode>): New define_expand.
3332 (vector_nltu<mode>): Likewise.
3333 (vector_ngt<mode>): Likewise.
3334 (vector_ngtu<mode>): Likewise.
3336 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3338 PR rtl-optimization/66706
3339 * combine.c (make_compound_operation): If an AND of SUBREG of
3340 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3342 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3344 * tree-pass.h (make_pass_ch_vect): New.
3345 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3347 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3348 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3349 make_pass_ch_vect): New.
3350 (pass_ch): Extend ch_base.
3352 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3353 (ch_base::copy_headers): ...here.
3355 2015-07-02 Richard Biener <rguenther@suse.de>
3357 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3358 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3359 (fold_binary_loc): Implement (T)ptr & CST in terms of
3360 get_pointer_alignment_1.
3361 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3362 Make sure to build the alignment test on a SSA name without
3363 final alignment info valid only after the prologue.
3365 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3367 * config/cris/cris.md ("epilogue"): Remove condition.
3368 ("prologue"): Ditto.
3370 2015-07-02 Richard Biener <rguenther@suse.de>
3372 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3373 parameter to record a condition that is false.
3374 (record_conditions): When recording an extra NE_EXPR that is
3375 true also record a EQ_EXPR that is false.
3377 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3379 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3380 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3381 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3382 (set_iv, find_interesting_uses_address, add_candidate_1): New
3383 argument to alloc_iv.
3384 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3385 duplicate struct iv.
3386 (free_loop_data): Don't free struct iv explicitly.
3387 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3389 2015-07-01 DJ Delorie <dj@redhat.com>
3391 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3393 (SUPPORTS_DISCRIMINATOR): Define.
3395 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3398 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3399 there are no CALLs in the same pattern.
3401 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3403 PR rtl-optimization/61047
3404 * rtlanal.c (get_initial_register_offset): New function.
3405 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3407 2015-07-01 Richard Biener <rguenther@suse.de>
3409 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3410 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3411 ~X CMP C -> X CMP' ~C to ...
3412 * match.pd: ... patterns here.
3414 2015-07-01 Nick Clifton <nickc@redhat.com>
3416 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3417 a 16-bit value into a 20-bit memory slot.
3419 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3421 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3422 "aarch64_tiny", "aarch64_small", "aarch64_large",
3423 "aarch64_little_endian", "aarch64_big_endian".
3425 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3427 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3428 Document "aarch64_small_fpic".
3430 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3432 * configure.ac: Add check for aarch64 assembler -fpic relocation
3434 * configure: Regenerate.
3435 * config.in: Regenerate.
3436 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3437 to -fPIC if not support of -fpic relocation modifier in assembler.
3439 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3442 * rtl.c (classify_insn): Handle returns in PARALLELs.
3444 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3447 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3448 to true if the function is nested and if not optimizing.
3449 (convert_local_omp_clauses): Initialize need_frame to true if the
3450 function contains nested functions and if not optimizing.
3452 2015-07-01 Richard Biener <rguenther@suse.de>
3454 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3455 (X & Y) ^ Y -> ~X & Y transforms to ...
3456 * match.pd: ... here.
3458 2015-07-01 Richard Biener <rguenther@suse.de>
3460 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3461 of converts to avoid uninteresting noise from the conversion
3462 simplifying patterns.
3464 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3466 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3467 gcc_assert evaluating its argument for side-effect.
3469 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3472 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3475 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3477 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3478 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3479 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3480 to the inner DFS walk.
3482 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3484 * target-insns.def (jump): New targetm instruction pattern.
3485 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3486 instead of gen_jump.
3487 (fix_up_crossing_landing_pad): Likewise.
3488 (add_labels_and_missing_jumps): Likewise.
3489 (fix_crossing_conditional_branches): Likewise.
3490 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3491 (force_nonfallthru_and_redirect): Likewise.
3492 * cse.c (cse_insn): Likewise.
3493 * expmed.c (expand_divmod): Likewise.
3494 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3495 * haifa-sched.c (init_before_recovery): Likewise.
3496 (sched_create_recovery_edges): Likewise.
3497 * ifcvt.c (find_cond_trap): Likewise.
3498 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3499 (expand_float, expand_fix): Likewise.
3500 * stmt.c (emit_jump): Likewise.
3502 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3504 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3505 (HAVE_store_multiple, gen_store_multiple): Delete.
3506 * target-insns.def (load_multiple, store_multiple): New targetm
3507 instruction patterns.
3508 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3509 of HAVE_*/gen_* interface.
3511 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3513 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3514 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3515 (gen_mem_signal_fence): Delete.
3516 * target-insns.def (mem_signal_fence, mem_thread_fence)
3517 (memory_barrier): New targetm instruction patterns.
3518 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3520 (expand_mem_signal_fence): Likewise.
3522 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3524 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3525 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3526 targetm instruction patterns.
3527 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3529 * calls.c (expand_call): Likewise.
3530 * cfgrtl.c (cfg_layout_finalize): Likewise.
3531 * df-scan.c (df_get_entry_block_def_set): Likewise.
3532 (df_get_exit_block_use_set): Likewise.
3533 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3534 * final.c (final_start_function): Likewise.
3535 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3536 (reposition_prologue_and_epilogue_notes): Likewise.
3537 * reorg.c (find_end_label): Likewise.
3538 * toplev.c (process_options): Likewise.
3540 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3542 * typed-splay-tree.h: New file.
3544 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3547 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3548 (lra_substitute_pseudo_within_insn): Ditto.
3549 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3551 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3552 to lra_substitute_pseudo.
3553 * lra-lives.c (process_bb_lives): Add an argument to
3554 lra_substitute_pseudo_within_insn call.
3555 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3556 argument to lra_substitute_pseudo and
3557 lra_substitute_pseudo_within_insn calls.
3558 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3560 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3562 * configure: Regenerated.
3564 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3566 * config.gcc: Support i[34567]86-*-elfiamcu target.
3567 * config/i386/iamcu.h: New.
3568 * config/i386/i386.opt: Add -miamcu.
3569 * doc/invoke.texi: Document -miamcu.
3570 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3571 off x87/MMX/SSE/AVX codegen for -miamcu.
3572 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3573 __iamcu/__iamcu__ for -miamcu.
3574 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3575 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3576 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3577 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3578 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3579 MCU by default. Default long double to 64-bit for Intel MCU.
3580 Turn on -freg-struct-return for Intel MCU. Issue an error when
3581 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3583 (function_arg_advance_32): Pass value whose size is no larger
3584 than 8 bytes in registers for Intel MCU.
3585 (function_arg_32): Likewise.
3586 (ix86_return_in_memory): Return value whose size is no larger
3587 than 8 bytes in registers for Intel MCU.
3588 (iamcu_alignment): New function.
3589 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3591 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3592 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3595 2015-06-30 Marek Polacek <polacek@redhat.com>
3597 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3598 both operands of the resulting expression.
3600 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3601 the final expression with the operand's type and then convert
3602 it to the type of the expression.
3604 2015-06-30 Richard Biener <rguenther@suse.de>
3606 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3607 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3608 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3609 * match.pd: ... to patterns here.
3611 2015-06-30 Richard Biener <rguenther@suse.de>
3613 PR tree-optimization/66704
3614 * tree-vect-data-refs.c (vect_setup_realignment): Use
3615 make_ssa_name for non-SSA name source.
3617 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3620 * omp-low.c (simd_clone_adjust): Handle addressable linear
3621 or uniform parameters or non-gimple type uniform parameters.
3623 2015-06-30 Richard Biener <rguenther@suse.de>
3625 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3626 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3627 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3628 * match.pd: ... here.
3629 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3630 Move (x & y) | x -> x and friends before
3631 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3633 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3635 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3636 -mfix-ut699 is not specified.
3637 (leon3_load): Rename into...
3638 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3641 2015-06-30 Marek Polacek <polacek@redhat.com>
3643 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3644 * match.pd: ... here.
3646 2015-06-30 Richard Biener <rguenther@suse.de>
3648 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3649 * fold-const.c (build_range_check): Replace uses of
3650 HAVE_canonicalize_funcptr_for_compare.
3651 (fold_widened_comparison): Likewise.
3652 (fold_sign_changed_comparison): Likewise.
3653 * dojump.c: Include "target.h".
3654 (do_compare_and_jump): Replace uses of
3655 HAVE_canonicalize_funcptr_for_compare and
3656 gen_canonicalize_funcptr_for_compare.
3657 * expr.c (do_store_flag): Likewise.
3659 2015-06-30 Tom de Vries <tom@codesourcery.com>
3661 PR tree-optimization/66652
3662 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3663 max_loop_iterations to determine if nit + 1 overflows.
3665 2015-06-30 Richard Biener <rguenther@suse.de>
3667 * tree-vrp.c (register_edge_assert_for_2): Also register
3668 asserts for dominating conversion results.
3670 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3672 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3675 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3678 * configure.ac: Fix filds and fildq test for 64-bit.
3679 * configure: Regenerated.
3681 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3683 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3684 (nvptx_reorg): Here. Keep the non-subreg pieces.
3686 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3688 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3689 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3691 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3693 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3694 Set attribute "length_nobnd" instead of "length".
3697 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3699 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3701 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3702 assert less restrictive.
3704 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3707 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3708 do_warn_unused_parameter.
3709 * function.c (do_warn_unused_parameter): Move from here.
3710 * function.h (do_warn_unused_parameter): Do not declare.
3712 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3715 * gcc.target/arm/armv-sync-comp-swap.c: New.
3716 * gcc.target/arm/armv-sync-op-acquire.c: New.
3717 * gcc.target/arm/armv-sync-op-full.c: New.
3718 * gcc.target/arm/armv-sync-op-release.c: New.
3720 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3723 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3724 initial acquire barrier with final barrier.
3726 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3729 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3730 initial acquire barrier with final barrier.
3732 2015-06-29 Richard Henderson <rth@redhat.com>
3734 * config/i386/constraints.md (Bf): New constraint.
3735 * config/i386/i386-c.c (ix86_target_macros): Define
3736 __GCC_ASM_FLAG_OUTPUTS__.
3737 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3739 * doc/extend.texi (FlagOutputOperands): Document them.
3741 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3743 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3744 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3746 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3747 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3748 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3749 (aarch64_symbol_context): Ditto.
3750 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3751 and use new pattern name.
3752 (aarch64_expand_mov_immediate): Ditto.
3753 (aarch64_print_operand): Ditto.
3754 (aarch64_classify_tls_symbol): Ditto.
3756 2015-06-29 Marek Polacek <polacek@redhat.com>
3757 Marc Glisse <marc.glisse@inria.fr>
3759 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3760 * match.pd: ... pattern here.
3762 2015-06-29 Tom de Vries <tom@codesourcery.com>
3764 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3767 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3769 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3770 feature description, split out the native option, add a link to
3771 the feature documentation, rearrange and slightly rewrite text.
3772 (Aarch64 options, -mcpu): Likewise.
3773 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3774 +rdma implies Adv. SIMD.
3776 2015-06-29 Marek Polacek <polacek@redhat.com>
3779 * function.c (stack_protect_epilogue): Remove a cast to int.
3780 * doc/invoke.texi: Update -Wswitch-bool description.
3782 2015-06-29 Richard Biener <rguenther@suse.de>
3784 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3785 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3786 via ptr_difference_const ...
3787 * match.pd: ... here.
3788 When matching (X ^ Y) == Y also match with swapped operands.
3790 2015-06-29 Richard Biener <rguenther@suse.de>
3792 * lto-streamer.h (LTO_major_version): Bump to 5.
3794 2015-06-29 Richard Biener <rguenther@suse.de>
3796 PR tree-optimization/66677
3797 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3798 STMT_VINFO_VEC_STMT clobbering less strict.
3800 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3803 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3804 division, compute max and min when value ranges for dividend and
3805 divisor are available.
3807 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3808 Sandra Loosemore <sandra@codesourcery.com>
3810 * regrename.h (regrename_do_replace): Change to return bool.
3811 * regrename.c (rename_chains): Check return value of
3813 (regrename_do_replace): Re-validate the modified insns and
3815 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3816 Update to match rename_chains changes.
3817 * config/c6x/c6x.c (try_rename_operands): Assert that
3818 regrename_do_replace returns true.
3820 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3822 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3823 operand 2 here. Use copy_addr_to_reg to copy non-index
3824 register operand 2 to a temporary.
3825 (<mode>_stx): Ditto for operand 1.
3826 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3827 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3828 (ix86_store_bounds): Ditto.
3830 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3832 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3834 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3836 * gimple.c (gimple_call_set_fndecl): Remove.
3837 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3838 build1_loc directly instead of build_fold_addr_expr_loc.
3840 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3842 * hash-map.h (hash_map::traverse): Use the definition of the
3843 Key typedef rather than the typedef itself.
3845 2015-06-26 Martin Jambor <mjambor@suse.cz>
3848 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3849 NULL instead of calling dump_enabled_p.
3851 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3853 * config/aarch64/aarch64.opt: (override): New.
3854 * doc/invoke.texi (override): Document.
3855 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3856 (aarch64_fusible_pairs): Likewise.
3857 (aarch64_tuning_flags): Likewise.
3858 (aarch64_tuning_override_function): Likewise.
3859 (aarch64_tuning_override_functions): Likewise.
3860 (aarch64_parse_one_option_token): Likewise.
3861 (aarch64_parse_boolean_options): Likewise.
3862 (aarch64_parse_fuse_string): Likewise.
3863 (aarch64_parse_tune_string): Likewise.
3864 (aarch64_parse_one_override_token): Likewise.
3865 (aarch64_parse_override_string): Likewise.
3866 (aarch64_override_options): Parse the -override string if it
3869 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3871 * config/aarch64/aarch64-protos.h (tune_params): Remove
3873 (aarch64_tune_params): Remove const, change to no longer be
3875 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3876 change to no longer be a pointer, initialize to generic_tunings.
3877 (aarch64_min_divisions_for_recip_mul): Change dereference of
3878 aarch64_tune_params to member access.
3879 (aarch64_reassociation_width): Likewise.
3880 (aarch64_rtx_mult_cost): Likewise.
3881 (aarch64_address_cost): Likewise.
3882 (aarch64_branch_cost): Likewise.
3883 (aarch64_rtx_costs): Likewise.
3884 (aarch64_register_move_cost): Likewise.
3885 (aarch64_memory_move_cost): Likewise.
3886 (aarch64_sched_issue_rate): Likewise.
3887 (aarch64_builtin_vectorization_cost): Likewise.
3888 (aarch64_override_options): Take a copy of the selected tuning
3889 struct in to aarch64_tune_params, rather than just setting
3890 a pointer, change dereferences of aarch64_tune_params to member
3892 (aarch64_override_options_after_change): Change dereferences of
3893 aarch64_tune_params to member access.
3894 (aarch64_macro_fusion_p): Likewise.
3895 (aarch_macro_fusion_pair_p): Likewise.
3896 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3898 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3900 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3901 (aarch64_tune_flags): Likewise.
3902 (AARCH64_TUNE_FMA_STEERING): Likewise.
3903 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3904 to AARCH64_FL_USE_FMA_STEERING_PASS.
3905 (cortex-a57.cortex-a53): Likewise.
3906 (cortex-a72): Use cortexa72_tunings.
3907 (cortex-a72.cortex-a53): Likewise.
3908 (exynos-m1): Likewise.
3909 * config/aarch64/aarch64-protos.h (tune_params): Add
3910 a field: extra_tuning_flags.
3911 * config/aarch64/aarch64-tuning-flags.def: New.
3912 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3913 (aarch64_extra_tuning_flags): Likewise.
3914 (aarch64_tune_params): Declare here.
3915 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3916 (cortexa53_tunings): Likewise.
3917 (cortexa57_tunings): Likewise.
3918 (thunderx_tunings): Likewise.
3919 (xgene1_tunings): Likewise.
3920 (cortexa72_tunings): New.
3921 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3922 (gate): Check against aarch64_tune_params.
3923 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3926 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3928 * config/aarch64/aarch64-fusion-pairs.def: New.
3929 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3930 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3931 aarch64_fusion_pairs.
3932 (AARCH64_FUSE_MOV_MOVK): Likewise.
3933 (AARCH64_FUSE_ADRP_ADD): Likewise.
3934 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3935 (AARCH64_FUSE_ADRP_LDR): Likewise.
3936 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3938 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3940 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3941 SYMBOL_SMALL_GOT_28K.
3942 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3943 relocation modifiers.
3944 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3945 (ldr_got_small_28k_<mode>): New.
3946 (ldr_got_small_28k_sidi): New.
3947 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3948 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3949 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3950 SYMBOL_SMALL_GOT_28K.
3951 (aarch64_rtx_costs): Add costs for new instruction sequences.
3952 (initialize_aarch64_code_model): Initialize new model.
3953 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3954 (aarch64_asm_preferred_eh_data_format): Support new model.
3955 (aarch64_load_symref_appropriately): Generate new instruction
3956 sequences for -fpic.
3957 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3958 (aarch64_use_pseudo_pic_reg): New function.
3960 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3962 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3963 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3964 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3965 (aarch64_expand_mov_immediate): Ditto.
3966 (aarch64_print_operand): Ditto.
3967 (aarch64_classify_symbol): Ditto.
3969 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3971 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3973 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3976 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3977 assertion failed. Remove assertion itself.
3979 2015-06-26 Richard Biener <rguenther@suse.de>
3981 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3982 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3984 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3985 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3986 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3987 * match.pd: ... patterns here.
3989 2015-06-26 Marek Polacek <polacek@redhat.com>
3991 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3992 (x | y) & (~x ^ y) -> x & y): New patterns.
3994 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3996 * rtl.h (emit): Add an optional boolean parameter to control
3997 whether barriers are emitted.
3998 * emit-rtl.c (emit): Likewise.
3999 * gensupport.c (get_emit_function): Return null rather than "emit".
4000 * genemit.c (gen_emit_seq): Handle the null return value.
4001 Don't emit barriers after the final instruction in the sequence.
4002 * gentarget-def.c (main): Don't emit barriers after the instruction.
4004 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4006 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4009 2015-06-26 Richard Biener <rguenther@suse.de>
4011 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4013 2015-06-26 Richard Biener <rguenther@suse.de>
4015 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4016 irrespective on whether the inner operation has a single use
4017 of both off are constant.
4019 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4020 Segher Boessenkool <segher@kernel.crashing.org>
4023 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4024 before doing PUT_MODE or PUT_CODE on operands to avoid
4025 in-place RTX modification.
4027 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4029 * gentarget-def.c (def_target_insn): Cast return of strtol to
4032 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4034 * gimple.h (gimple_call_set_fn): Move inline function.
4035 * gimple.c (gimple_call_set_fn): Relocate here.
4037 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4041 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4042 the replacement insn will work.
4044 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4046 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4049 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4051 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4052 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4053 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4054 (symtab_node::address_can_be_compared_p): Move function.
4055 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4057 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4058 * auto-profile.c: Likewise.
4059 * bb-reorder.c: Likewise.
4060 * builtins.c: Likewise.
4061 * calls.c: Likewise.
4062 * cfgexpand.c: Likewise.
4063 * cgraphbuild.c: Likewise.
4064 * cgraphclones.c: Likewise.
4065 * cgraphunit.c: Likewise.
4066 * combine.c: Likewise.
4067 * coverage.c: Likewise.
4068 * data-streamer-in.c: Likewise.
4069 * data-streamer-out.c: Likewise.
4070 * data-streamer.c: Likewise.
4071 * dbxout.c: Likewise.
4072 * dwarf2out.c: Likewise.
4073 * except.c: Likewise.
4075 * final.c: Likewise.
4076 * fold-const.c: Likewise.
4077 * ggc-page.c: Likewise.
4078 * gimple-fold.c: Likewise.
4079 * gimple-iterator.c: Likewise.
4080 * gimple-pretty-print.c: Likewise.
4081 * gimple-streamer-in.c: Likewise.
4082 * gimple-streamer-out.c: Likewise.
4083 * gimple.c: Likewise.
4084 * gimplify.c: Likewise.
4085 * ipa-chkp.c: Likewise.
4086 * ipa-comdats.c: Likewise.
4087 * ipa-cp.c: Likewise.
4088 * ipa-devirt.c: Likewise.
4089 * ipa-icf-gimple.c: Likewise.
4090 * ipa-icf.c: Likewise.
4091 * ipa-inline-analysis.c: Likewise.
4092 * ipa-inline-transform.c: Likewise.
4093 * ipa-inline.c: Likewise.
4094 * ipa-polymorphic-call.c: Likewise.
4095 * ipa-profile.c: Likewise.
4096 * ipa-prop.c: Likewise.
4097 * ipa-pure-const.c: Likewise.
4098 * ipa-ref.c: Likewise.
4099 * ipa-reference.c: Likewise.
4100 * ipa-split.c: Likewise.
4101 * ipa-utils.c: Likewise.
4102 * ipa-visibility.c: Likewise.
4104 * langhooks.c: Likewise.
4105 * lto-cgraph.c: Likewise.
4106 * lto-compress.c: Likewise.
4107 * lto-opts.c: Likewise.
4108 * lto-section-in.c: Likewise.
4109 * lto-section-out.c: Likewise.
4110 * lto-streamer-in.c: Likewise.
4111 * lto-streamer-out.c: Likewise.
4112 * lto-streamer.c: Likewise.
4113 * omp-low.c: Likewise.
4114 * opts-global.c: Likewise.
4115 * passes.c: Likewise.
4116 * predict.c: Likewise.
4117 * print-tree.c: Likewise.
4118 * profile.c: Likewise.
4120 * sanopt.c: Likewise.
4121 * stor-layout.c: Likewise.
4122 * symtab.c: Likewise.
4123 * toplev.c: Likewise.
4124 * trans-mem.c: Likewise.
4125 * tree-cfg.c: Likewise.
4126 * tree-chkp.c: Likewise.
4127 * tree-eh.c: Likewise.
4128 * tree-emutls.c: Likewise.
4129 * tree-inline.c: Likewise.
4130 * tree-nested.c: Likewise.
4131 * tree-parloops.c: Likewise.
4132 * tree-pretty-print.c: Likewise.
4133 * tree-profile.c: Likewise.
4134 * tree-sra.c: Likewise.
4135 * tree-ssa-alias.c: Likewise.
4136 * tree-ssa-live.c: Likewise.
4137 * tree-ssa-loop-ivcanon.c: Likewise.
4138 * tree-ssa-loop-ivopts.c: Likewise.
4139 * tree-ssa-pre.c: Likewise.
4140 * tree-ssa-sccvn.c: Likewise.
4141 * tree-ssa-strlen.c: Likewise.
4142 * tree-ssa-structalias.c: Likewise.
4143 * tree-streamer-in.c: Likewise.
4144 * tree-streamer-out.c: Likewise.
4145 * tree-streamer.c: Likewise.
4146 * tree-switch-conversion.c: Likewise.
4147 * tree-tailcall.c: Likewise.
4148 * tree-vect-data-refs.c: Likewise.
4149 * tree-vect-stmts.c: Likewise.
4150 * tree-vectorizer.c: Likewise.
4153 * ubsan.c: Likewise.
4154 * value-prof.c: Likewise.
4155 * varasm.c: Likewise.
4156 * varpool.c: Likewise.
4157 * config/arm/arm.c: Likewise.
4158 * config/bfin/bfin.c: Likewise.
4159 * config/c6x/c6x.c: Likewise.
4160 * config/cris/cris.c: Likewise.
4161 * config/darwin-c.c: Likewise.
4162 * config/darwin.c: Likewise.
4163 * config/i386/i386.c: Likewise.
4164 * config/i386/winnt.c: Likewise.
4165 * config/microblaze/microblaze.c: Likewise.
4166 * config/mips/mips.c: Likewise.
4167 * config/rs6000/rs6000.c: Likewise.
4168 * config/rx/rx.c: Likewise.
4169 * config/s390/s390.c: Likewise.
4170 * config/tilegx/mul-tables.c: Likewise.
4172 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4174 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4175 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4176 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4177 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4178 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4179 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4180 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4181 config/microblaze/microblaze.c, config/mips/mips.c,
4182 config/mmix/mmix.c, config/mn10300/mn10300.c,
4183 config/moxie/moxie.c, config/msp430/msp430.c,
4184 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4185 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4186 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4187 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4188 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4189 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4190 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4191 target-def.h include.
4192 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4196 * Makefile.in (TARGET_DEF): Add target-insns.def.
4197 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4198 (build/gentarget-def.o): New rule.
4199 (genprogrtl): Add target-def.
4200 * target-insns.def, gentarget-def.c: New files.
4201 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4202 based on the contents of target-insns.def.
4203 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4204 (HAVE_return, gen_return): Delete.
4205 * target-def.h: Include insn-target-def.h.
4206 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4207 instead of direct calls. Rely on them to do the appropriate assertions.
4208 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4209 (convert_jumps_to_returns): Use targetm interface instead of
4211 (thread_prologue_and_epilogue_insns): Likewise.
4212 * reorg.c (find_end_label, dbr_schedule): Likewise.
4213 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4214 * shrink-wrap.c (convert_to_simple_return): Likewise.
4215 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4217 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4219 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4220 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4221 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4222 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4223 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4224 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4225 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4226 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4227 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4228 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4229 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4230 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4231 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4232 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4233 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4234 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4237 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4239 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4240 (unbounded_int_hashmap_traits::key_type): Likewise.
4241 * hash-map.h (hash_map): Get the key type from the traits.
4242 * hash-traits.h (default_hash_traits): By default, inherit from the
4244 * alias.c (alias_set_traits): Delete.
4245 (alias_set_entry_d::children): Use alias_set_hash as the first
4247 (record_alias_subset): Update accordingly.
4248 * except.c (tree_hash_traits): Delete.
4249 (type_to_runtime_map): Use tree_hash as the first template parameter.
4250 (init_eh): Update accordingly.
4251 * genmatch.c (capture_id_map_hasher): Delete.
4252 (cid_map_t): Use nofree_string_hash as first template parameter.
4253 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4254 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4255 Use symbol_compare_hash as the first template parameter in
4257 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4258 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4260 * passes.c (pass_registry_hasher): Delete.
4261 (name_to_pass_map): Use nofree_string_hash as the first template
4263 (register_pass_name): Update accordingly.
4264 * sanopt.c (sanopt_tree_map_traits): Delete.
4265 (sanopt_tree_triplet_map_traits): Delete.
4266 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4268 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4269 the first template parameter.
4270 * sese.c (rename_map_hasher): Delete.
4271 (rename_map_type): Use tree_ssa_name_hash as the first template
4273 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4274 (function_summary::m_map): Use map_hash as the first template
4276 (function_summary::release): Update accordingly.
4277 * tree-if-conv.c (phi_args_hash_traits): Delete.
4278 (predicate_scalar_phi): Use tree_operand_hash as the first template
4279 parameter to phi_arg_map.
4280 * tree-inline.h (dependence_hasher): Delete.
4281 (copy_body_data::dependence_map): Use dependence_hash as the first
4283 * tree-inline.c (remap_dependence_clique): Update accordingly.
4284 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4285 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4287 (addr_stridxptr): Update accordingly.
4288 * value-prof.c (profile_id_traits): Delete.
4289 (cgraph_node_map): Use profile_id_hash as the first template
4291 (init_node_map): Update accordingly.
4292 * config/alpha/alpha.c (string_traits): Delete.
4293 (machine_function::links): Use nofree_string_hash as the first
4295 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4296 * config/m32c/m32c.c (pragma_traits): Delete.
4297 (pragma_htab): Use nofree_string_hash as the first template parameter.
4298 (m32c_note_pragma_address): Update accordingly.
4299 * config/mep/mep.c (pragma_traits): Delete.
4300 (pragma_htab): Use nofree_string_hash as the first template parameter.
4301 (mep_note_pragma_flag): Update accordingly.
4302 * config/mips/mips.c (mips16_flip_traits): Delete.
4303 (mflip_mips16_htab): Use nofree_string_hash as the first template
4305 (mflip_mips16_use_mips16_p): Update accordingly.
4306 (local_alias_traits): Delete.
4307 (mips16_local_aliases): Use nofree_string_hash as the first template
4309 (mips16_local_alias): Update accordingly.
4311 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4313 * hash-map-traits.h (default_hashmap_traits): Delete.
4315 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4317 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4318 (unbounded_int_hashmap_traits): Likewise.
4319 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4321 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4323 * ipa-icf.h (symbol_compare_hash): New class.
4324 (symbol_compare_hashmap_traits): Use it.
4325 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4326 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4327 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4328 default_hashmap_traits.
4329 * sanopt.c (sanopt_tree_triplet_hash): New class.
4330 (sanopt_tree_triplet_map_traits): Use it.
4332 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4334 * gengtype-parse.c (require_template_declaration): Allow '+' in
4335 template parameters. Consolidate cases.
4336 * hash-traits.h (int_hash): New class.
4337 * alias.c (alias_set_hash): New structure.
4338 (alias_set_traits): Use it.
4339 * symbol-summary.h (function_summary::map_hash): New class.
4340 (function_summary::summary_hashmap_traits): Use it.
4341 * tree-inline.h (dependence_hash): New class.
4342 (dependence_hasher): Use it.
4343 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4344 * value-prof.c (profile_id_hash): New class.
4345 (profile_id_traits): Use it.
4347 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4349 * config/mips/mips.c (mips16_flip_traits): Use it.
4350 (local_alias_traits, mips16_local_aliases): Convert from a map of
4351 rtxes to a map of symbol names.
4352 (mips16_local_alias): Update accordingly.
4354 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4356 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4357 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4358 * passes.c (pass_registry_hasher): Likewise.
4359 * config/alpha/alpha.c (string_traits): Likewise.
4360 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4361 * config/m32c/m32c.c (pragma_traits): Likewise.
4362 * config/mep/mep.c (pragma_traits): Likewise.
4364 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4366 * tree-hash-traits.h (tree_hash): New class.
4367 * except.c: Include tree-hash-traits.h.
4368 (tree_hash_traits): Use tree_hash.
4370 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4372 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4373 * sese.c: Include tree-hash-traits.h.
4374 (rename_map_hasher): Use tree_ssa_name_hasher.
4376 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4378 * tree-hash-traits.h (tree_decl_hash): New class.
4379 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4380 (stridxlist_hash_traits): Use tree_decl_hash.
4382 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4384 * tree-hash-traits.h: New file.
4385 (tree_operand_hash): New class.
4386 * sanopt.c: Include tree-hash-traits.h.
4387 (sanopt_tree_map_traits): Use tree_operand_hash.
4388 * tree-if-conv.c: Include tree-hash-traits.h.
4389 (phi_args_hash_traits): Use tree_operand_hash.
4390 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4391 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4393 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4395 * hash-map-traits.h: Include hash-traits.h.
4396 (simple_hashmap_traits): New class.
4397 * mem-stats.h (hash_map): Change the default traits to
4398 simple_hashmap_traits<default_hash_traits<Key> >.
4400 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4402 * hash-table.h: Update comments.
4404 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4406 * hash-traits.h (default_hash_traits): New structure.
4407 * hash-set.h (default_hashset_traits): Delete.
4408 (hash_set): Use default_hash_traits<Key> instead of
4409 default_hashset_traits. Delete hash_entry type and use Key directly.
4410 * ipa-devirt.c (pair_traits): Delete.
4411 (default_hash_traits <type_pair>): Override.
4412 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4413 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4415 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4417 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4419 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4421 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4422 (has_is_empty, is_empty_helper): Delete.
4423 (has_mark_deleted, mark_deleted_helper): Delete.
4424 (has_mark_empty, mark_empty_helper): Delete.
4425 (hash_table::is_deleted): Call the Descriptor unconditionally.
4426 (hash_table::is_empty): Likewise.
4427 (hash_table::mark_deleted): Likewise.
4428 (hash_table::mark_empty): Likewise.
4430 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4432 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4433 redundant typedefs and members.
4434 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4436 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4437 * ipa-devirt.c (odr_name_hasher): Likewise.
4438 (polymorphic_call_target_hasher): Likewise.
4439 * ira-costs.c (cost_classes_hasher): Likewise.
4440 * statistics.c (stats_counter_hasher): Likewise.
4441 * trans-mem.c (log_entry_hasher): Likewise.
4442 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4443 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4444 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4445 * var-tracking.c (variable_hasher): Likewise.
4446 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4447 Remove redundant typedefs and members.
4449 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4451 * hash-traits.h (ggc_cache_hasher): Rename to...
4452 (ggc_cache_remove): ...this and remove typedefs.
4453 (ggc_cache_ptr_hash): New class.
4454 * hash-table.h: Update commentary.
4455 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4456 rather than ggc_cache_hasher.
4457 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4458 (const_double_hasher, const_fixed_hasher): Likewise.
4459 * function.c (insn_cache_hasher): Likewise.
4460 * trans-mem.c (tm_wrapper_hasher): Likewise.
4461 * tree.h (tree_decl_map_cache_hasher): Likewise.
4462 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4463 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4464 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4465 * varasm.c (tm_clone_hasher): Likewise.
4466 * config/i386/i386.c (dllimport_hasher): Likewise.
4467 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4468 (tree_hasher): Likewise.
4470 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4472 * hash-traits.h (ggc_hasher): Rename to...
4473 (ggc_remover): ...this and remove typedefs.
4474 (ggc_cache_hasher): Update accordingly. Add typedefs.
4475 (ggc_ptr_hash): New class.
4476 * hash-table.h: Update comment.
4477 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4479 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4480 (tree_descriptor_hasher): Likewise.
4481 * cgraph.c (function_version_hasher): Likewise.
4482 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4483 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4484 (dw_loc_list_hasher, addr_hasher): Likewise.
4485 * function.h (used_type_hasher): Likewise.
4486 * function.c (temp_address_hasher): Likewise.
4487 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4488 * libfuncs.h (libfunc_hasher): Likewise.
4489 * lto-streamer.h (decl_state_hasher): Likewise.
4490 * optabs.c (libfunc_decl_hasher): Likewise.
4491 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4492 * varasm.c (section_hasher, object_block_hasher): Likewise.
4493 (const_rtx_desc_hasher): Likewise.
4494 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4495 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4497 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4499 * hash-traits.h (free_ptr_hash): New class.
4500 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4501 rather than typed_free_remove. Remove redudant typedefs.
4502 (external_ref_hasher): Likewise.
4503 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4504 (ehspec_hasher): Likewise.
4505 * ggc-common.c (saving_hasher): Likewise.
4506 * gimplify.c (gimplify_hasher): Likewise.
4507 * haifa-sched.c (delay_i2_hasher): Likewise.
4508 * loop-invariant.c (invariant_expr_hasher): Likewise.
4509 * loop-iv.c (biv_entry_hasher): Likewise.
4510 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4511 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4512 * tree-cfg.c (locus_discrim_hasher): Likewise.
4513 * tree-eh.c (finally_tree_hasher): Likewise.
4514 * tree-into-ssa.c (var_info_hasher): Likewise.
4515 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4516 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4517 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4518 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4519 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4520 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4521 (shared_bitmap_hasher): Likewise.
4522 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4523 * tree-vectorizer.h (peel_info_hasher): Likewise.
4524 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4525 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4527 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4529 * hash-table.h: Update comments.
4530 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4531 (nofree_ptr_hash): New class.
4532 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4533 than typed_noop_remove. Remove redudant typedefs.
4534 * attribs.c (attribute_hasher): Likewise.
4535 * cfg.c (bb_copy_hasher): Likewise.
4536 * cselib.c (cselib_hasher): Likewise.
4537 * dse.c (invariant_group_base_hasher): Likewise.
4538 * dwarf2cfi.c (trace_info_hasher): Likewise.
4539 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4540 (comdat_type_hasher, loc_list_hasher): Likewise.
4541 * gcse.c (pre_ldst_expr_hasher): Likewise.
4542 * genmatch.c (id_base): Likewise.
4543 * genrecog.c (test_pattern_hasher): Likewise.
4544 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4545 * haifa-sched.c (delay_i1_hasher): Likewise.
4546 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4547 * ipa-icf.h (congruence_class_group_hash): Likewise.
4548 * ipa-profile.c (histogram_hash): Likewise.
4549 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4550 * lto-streamer.h (string_slot_hasher): Likewise.
4551 * lto-streamer.c (tree_entry_hasher): Likewise.
4552 * plugin.c (event_hasher): Likewise.
4553 * postreload-gcse.c (expr_hasher): Likewise.
4554 * store-motion.c (st_expr_hasher): Likewise.
4555 * tree-sra.c (uid_decl_hasher): Likewise.
4556 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4557 (ssa_name_var_hash): Likewise.
4558 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4559 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4560 * tree-ssa-pre.c (pre_expr_d): Likewise.
4561 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4562 * vtable-verify.h (registration_hasher): Likewise.
4563 * vtable-verify.c (vtbl_map_hasher): Likewise.
4564 * config/arm/arm.c (libcall_hasher): Likewise.
4565 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4566 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4567 * config/sol2.c (comdat_entry_hasher): Likewise.
4568 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4569 (print_fold_checksum, fold_checksum_tree): Likewise.
4570 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4571 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4572 (fold_build_call_array_loc): Likewise.
4573 * tree-ssa-ccp.c (gimple_htab): Likewise.
4574 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4575 rather than pointer_type.
4577 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4579 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4580 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4582 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4584 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4585 (ggc_hasher::ggc_mx): Likewise.
4586 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4587 that duplicate ggc_hasher ones.
4589 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4591 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4592 (gt_cleare_cache): Check here for deleted and empty entries.
4593 Replace handle_cache_entry with a call to keep_cache_entry.
4594 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4595 (ggc_cache_hasher::keep_cache_entry): New function.
4596 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4597 (tm_wrapper_hasher::keep_cache_entry): New function.
4598 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4599 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4600 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4601 (type_cache_hasher::keep_cache_entry): New function.
4602 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4603 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4604 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4605 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4606 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4607 (tm_clone_hasher::keep_cache_entry): New function.
4608 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4609 (dllimport_hasher::keep_cache_entry): New function.
4611 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4613 * hash-table.h: Include hash-traits.h.
4614 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4615 (ggc_cache_hasher): Move to...
4616 * hash-traits.h: ...this new file.
4618 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4620 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4621 struct cl_optimization.
4622 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4623 * tree.c (make_node_stat): Allocate cl_optimization struct.
4624 (copy_node_stat): Allocate and copy cl_optimization struct.
4626 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4628 * function.h (struct incoming_args): Move struct.
4629 (pass_by_reference, reference_callee_copied): Remove prototypes.
4630 * emit-rtl.h (struct incoming_args): Relocate struct here.
4631 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4633 * function.c (pass_by_reference, reference_callee_copied): Move.
4634 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4635 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4636 * ipa-chkp.c: Include calls.h.
4638 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4640 * alias.h (alias_set_type): Move typedef.
4641 * coretypes.h (alias_set_type): Relocate typedef here.
4642 * rtl.h: Don't include alias.h.
4644 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4646 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4647 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4649 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4650 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4652 * calls.c: Include hard-reg-set.h before rtl.h.
4655 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4656 Vladimir Makarov <vmakarov@redhat.com>
4658 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4661 2015-06-25 Richard Biener <rguenther@suse.de>
4663 * fold-const.c (fold_binary_loc): Move simplification of
4664 (X <<>> C1) & C2 ...
4665 * match.pd: ... here.
4667 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4669 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4671 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4673 * match.pd: Add patterns for vec_conds between 1 and 0.
4675 2015-06-25 Richard Biener <rguenther@suse.de>
4677 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4678 STMT_VINFO_VEC_STMT for SLP.
4679 (vectorizable_store): Likewise.
4680 (vectorizable_load): Likewise.
4681 (vect_transform_stmt): Catch SLP vectorization clobbering
4682 STMT_VINFO_VEC_STMT.
4684 2015-06-25 Richard Biener <rguenther@suse.de>
4686 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4688 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4689 cleanup resulting dead code and parameters.
4690 (vect_transform_slp_perm_load): Adjust.
4692 2015-06-25 Nick Clifton <nickc@redhat.com>
4694 * config/bfin/bfin.c (bfin_expand_prologue): Set
4695 current_function_static_stack_size if flag_stack_usage_info is set.
4696 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4697 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4698 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4699 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4701 2015-06-25 Tom de Vries <tom@codesourcery.com>
4703 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4704 comment that the generated IV is unsigned.
4706 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4709 * config/arm/arm.c (arm_dbx_register_number): Return
4710 DWARF_FRAME_REGISTERS by default.
4712 2015-06-25 Tom de Vries <tom@codesourcery.com>
4714 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4715 argument. Call verify_dominator when reusing dominator info.
4717 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4720 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4721 an additional element of the unspec vector. Modify indices
4723 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4724 * config/sh/sh.c (prepare_move_operands): Pass incremented
4725 const_int to gen_GOTaddr2picreg.
4726 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4728 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4730 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4731 Condition on TARGET_FLOAT.
4733 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4735 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4738 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4740 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4742 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4743 aarch64_err_no_fpadvsimd.
4745 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4746 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4747 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4748 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4749 Turn error into assert, test TARGET_FLOAT.
4750 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4753 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4756 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4758 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4760 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4762 2015-06-24 Renlin Li <renlin.li@arm.com>
4764 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4765 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4767 2015-06-24 Richard Biener <rguenther@suse.de>
4769 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4771 (lower_opt_convert): Support lowering of conditional view_convert.
4772 (parser::parse_operation): Likewise.
4773 (parser::parse_for): Likewise.
4775 2015-06-24 Renlin Li <renlin.li@arm.com>
4777 * varasm.c (emit_local): Use unsigned int for align variable.
4779 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4782 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4783 for negative numbers.
4785 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4787 PR rtl-optimization/66306
4788 * reload.c (find_reloads): Swap the match_dup info for
4789 commutative operands.
4791 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4793 * config/s390/vx-builtins.md
4794 ("vec_scatter_element<mode>_<non_vec_int>")
4795 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4796 attribute with bhfgq.
4798 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4800 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4802 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4804 * config/s390/s390-builtin-types.def: Add flag to indicate the
4805 options under which the function type is needed.
4806 * config/s390/s390-builtins.def: Add flag to indicate the options
4807 under which the builtin is enabled.
4808 * config/s390/s390-builtins.h: Add flags parameter to macro
4810 (bflags_for_builtin): New function.
4811 (flags_for_builtin): Renamed to ...
4812 (opflags_for_builtin): ... this.
4813 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4814 flags_for_builtin to bflags_for_builtin and
4815 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4816 * config/s390/s390.c: Add initialization of bflags_builtin and
4817 opflags_builtin arrays.
4818 Remove code for flags_builtin.
4819 (s390_init_builtins): Only create builtin function types if one of
4820 their flags is active.
4821 Only create builtins if all of their flags are active.
4822 (s390_expand_builtin): Rename flags_for_builtin to
4823 opflags_for_builtin.
4825 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4827 * config/s390/vecintrin.h: Remove internal builtins.
4829 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4831 * config/s390/s390.c (s390_secondary_reload): Fix check for
4832 GENERAL_REGS register class.
4834 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4836 * config/s390/s390.c (s390_support_vector_misalignment): Call
4837 default implementation for !TARGET_VX.
4839 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4841 * config/s390/s390.c (s390_legitimate_constant_p): Add
4844 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4846 * config/s390/s390.c (s390_vector_abi): New variable definition.
4847 (s390_check_type_for_vector_abi): New function.
4848 (TARGET_ASM_FILE_END): New macro definition.
4849 (s390_asm_file_end): New function.
4850 (s390_function_arg): Call s390_check_type_for_vector_abi.
4851 (s390_gimplify_va_arg): Likewise.
4852 * configure: Regenerate.
4853 * configure.ac: Check for .gnu_attribute Binutils feature.
4855 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4858 * config/bfin/bfin.c (hwloop_optimize): Initialize
4859 JUMP_LABEL for newly created jump.
4861 2015-06-23 Tristan Gingold <gingold@adacore.com>
4863 * collect-utils.c (collect_wait): Unlink the response file here
4866 (utils_cleanup): ...and here.
4868 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4870 * df-scan.c: Don't include target-def.h.
4871 * targhooks.c: Likewise.
4872 * config/arm/arm-c.c: Likewise.
4873 * config/i386/i386-c.c: Likewise.
4874 * config/nds32/nds32-cost.c: Likewise.
4875 * config/nds32/nds32-fp-as-gp.c: Likewise.
4876 * config/nds32/nds32-intrinsic.c: Likewise.
4877 * config/nds32/nds32-isr.c: Likewise.
4878 * config/nds32/nds32-md-auxiliary.c: Likewise.
4879 * config/nds32/nds32-memory-manipulation.c: Likewise.
4880 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4881 * config/nds32/nds32-predicates.c: Likewise.
4883 2015-06-23 Richard Biener <rguenther@suse.de>
4885 PR tree-optimization/66636
4886 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4887 def type for further defs for strided stores.
4889 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4891 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4892 conditional selects.
4893 (setcc_int<mode>, setcc_float<mode>): Reformat.
4895 2015-06-23 Marek Polacek <polacek@redhat.com>
4897 * match.pd ((x + y) - (x | y) -> x & y,
4898 (x + y) - (x & y) -> x | y): New patterns.
4900 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4903 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4904 '-dynamic-linker' within %{!shared: ...}.
4906 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4909 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4910 (addsub_vs_operator): Ditto.
4911 (addsub_vs_parallel): Ditto.
4912 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4913 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4914 Put minus RTX before plus and adjust vec_merge selector.
4915 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4916 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4917 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4918 (addsub vec_merge splitters): New combiner splitters.
4919 (addsub vec_select/vec_concat splitters): Ditto.
4921 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4923 PR tree-optimization/66449
4924 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4925 POINTER_PLUS_EXPR for pointers.
4927 2015-06-23 Alan Modra <amodra@gmail.com>
4929 * rtlanal.c (commutative_operand_precedence): Correct comments.
4930 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4931 declaration. Return an int. Distinguish REG,REG return from
4933 (struct simplify_plus_minus_op_data): Make local to function.
4934 (simplify_plus_minus): Don't set canonicalized if merely sorting
4935 registers. Avoid packing ops if nothing changes. White space fixes.
4937 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4939 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4940 -fdump-ada-spec is passed but not if -fsyntax-only is.
4942 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4945 * lra-lives.c (process_bb_lives): Check insn copying the same
4946 reload pseudo and don't create a copy for it.
4948 2015-06-22 Tom de Vries <tom@codesourcery.com>
4950 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4953 2015-06-22 Tom de Vries <tom@codesourcery.com>
4955 * builtins.def (DEF_GOMP_BUILTIN): Test
4956 'flag_tree_parallelize_loops > 1' instead of
4957 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4959 2015-06-22 Tom de Vries <tom@codesourcery.com>
4961 * dominance.c (calculate_dominance_info): Verify dominators if
4964 2015-06-22 Marek Polacek <polacek@redhat.com>
4966 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4967 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4968 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4969 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4971 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4974 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4975 cost of embedded comparison.
4977 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4980 * config/rs6000/predicates.md (altivec_register_operand): Permit
4981 virtual stack registers.
4982 (vsx_register_operand): Likewise.
4983 (vfloat_operand): Likewise.
4984 (vint_operand): Likewise.
4985 (vlogical_operand): Likewise.
4987 2015-06-22 Richard Biener <rguenther@suse.de>
4989 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4990 and single_scalar_iteration_cost members.
4991 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4992 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4993 (vect_get_single_scalar_iteration_cost): Remove.
4994 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4995 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4996 * tree-vect-loop.c (destroy_loop_vec_info): Free
4998 (vect_get_single_scalar_iteration_cost): Compute result into
4999 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5000 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5001 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5002 (vect_estimate_min_profitable_iters): Use them.
5004 2015-06-22 Christian Bruel <christian.bruel@st.com>
5007 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5008 (TARGET_INSERT_ATTRIBUTES): Define.
5009 (thumb_flipper): New var.
5010 * config/arm/arm.opt (-mflip-thumb): New switch.
5012 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5013 Martin Liska <mliska@suse.cz>
5016 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5017 construction of arg_types.
5018 (sem_function::sem_function): Likewise.
5019 (sem_function::~sem_function): Remove destruction of arg_types.
5020 (sem_function::compatible_parm_types_p): New function.
5021 (sem_function::equals_wpa): Reorg matching of return values
5022 and parameter types.
5023 (sem_function::equals_private): Reorg mathcing of argument types.
5024 (sem_function::parse_tree_args): Remove.
5025 * ipa-icf.h (init_wpa): Do not call it.
5026 (parse_tree_args): Remove.
5027 (compatible_parm_types_p): Declare.
5028 (result_type): Remove.
5029 (arg_types): Remove.
5031 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5034 * ipa-polymorphic-call.c
5035 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5036 initializing alias oracle; fix formating; set base_alias_set if it
5039 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5041 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5042 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5043 (find_inc): Likewise.
5044 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5046 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5047 * df-scan.c (df_swap_refs): Remove.
5048 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5049 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5050 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5051 * fold-const.c (fold_relational_const): Likewise.
5052 * genattrtab.c (simplify_test_exp): Likewise.
5053 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5054 gimple_simplify): Likewise.
5055 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5056 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5057 * ipa-devirt.c (add_type_duplicate): Likewise.
5058 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5059 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5060 * lra.c (lra_create_copy): Likewise.
5061 * lto-streamer-out.c (DFS::DFS): Likewise.
5062 * modulo-sched.c (get_sched_window): Likewise.
5063 * omega.c (omega_pretty_print_problem): Likewise.
5064 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5065 * reload1.c (reloads_unique_chain_p): Likewise.
5066 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5067 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5069 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5071 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5072 predicate_mem_writes): Likewise.
5073 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5074 * tree-predcom.c (combine_chains): Likewise.
5075 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5076 refs_may_alias_p_1): Likewise.
5077 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5078 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5079 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5080 number_of_iterations_cond): Likewise.
5081 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5082 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5083 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5084 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5085 * tree-vrp.c (extract_range_from_binary_expr_1,
5086 extract_range_from_unary_expr_1): Likewise.
5088 2015-06-20 Marek Polacek <polacek@redhat.com>
5090 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5092 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5095 * config/sh/sh.c (prepare_move_operands): Replace subreg
5096 index term with R0 for base and index addressing.
5098 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5100 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5102 (movsf_aarch64): Change condition from register_operand to
5103 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5104 load1. Change type for alternative 7 to store1.
5105 (movdf_aarch64): Likewise.
5107 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5109 * config/vax/vax.md: Adjust sign/zero extend patterns to
5110 handle SUBREGs in operands[1].
5112 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5114 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5115 of manually swapping.
5116 (expand_vec_perm_interleave2): Likewise.
5118 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5120 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5121 reuse bounds created for abnormal ssa names.
5123 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5125 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5126 (allocate_stack_<mode>): ... this, and add :P on both
5127 match_operand and unspec.
5128 (allocate_stack): New expander.
5130 2015-06-19 Christian Bruel <christian.bruel@st.com>
5134 * config/arm/arm.c (arm_set_current_function): Handle
5135 explicit default options.
5137 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5139 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5140 (zero-extended cmove with mem peephole2): New pattern.
5141 (cmove with mem peephole2): Merge patterns.
5143 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5145 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5147 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5149 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5150 * config/mips/mips.md (*madd4<mode>): Ditto.
5151 (*nmadd3<mode>) Ditto.
5152 (*nmadd4<mode>_fastmath): Ditto.
5153 (*nmadd3<mode>_fastmath): Ditto.
5154 (*nmsub4<mode>): Ditto.
5155 (*nmsub3<mode>): Ditto.
5156 (*nmsub4<mode>_fastmath): Ditto.
5157 (*nmsub3<mode>_fastmath): Ditto.
5159 2015-06-18 Michael Matz <matz@suse.de>
5162 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5163 grouped strided stores.
5164 (vectorizable_load): Don't use the DR from first_stmt in
5165 the non-SLP grouped strided case.
5167 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5170 * function.c (assign_bounds): Add arguments assign_regs,
5171 assign_special, assign_bt.
5172 (assign_parms): For vararg functions handle bounds in BT
5173 and special slots after incoming vararg bounds.
5175 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5178 * cfgexpand.c (expand_return): Handle missing bounds.
5179 (expand_gimple_stmt_1): Likewise.
5180 * tree-chkp.c (chkp_expand_zero_bounds): New.
5181 * tree-chkp.h (chkp_expand_zero_bounds): New.
5183 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5186 * ipa-chkp.c (chkp_maybe_create_clone): Require
5187 functions to be instrumentable.
5188 * tree-chkp.c (chkp_replace_function_pointer): Use
5189 chkp_instrumentable_p instead of attribute check.
5191 2015-06-18 Richard Biener <rguenther@suse.de>
5193 PR tree-optimization/66510
5194 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5195 number of vector loads for SLP permuted loads.
5196 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5197 check the stride for loop vectorization.
5198 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5199 vectorization factor.
5200 (vect_analyze_group_access): If the group size is not a power
5201 of two require a epilogue loop.
5202 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5203 compute and optimizing and alias test pruning after final
5204 vectorization factor computation.
5205 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5207 (vect_transform_slp_perm_load): Properly compute the original
5208 number of vector load stmts.
5210 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5212 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5213 "unlikely character , in @var" warning.
5215 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5217 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5218 (ix86_function_arg_advance): Ditto.
5219 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5221 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5223 * function.h (struct rtl_data): Remove struct and accessor macros.
5224 * emit-rtl.h (struct rtl_data): Relocate to here.
5225 * Makefile.in (GTFILES): Add emit-rtl.h.
5226 * df-core.c: Include emit-rtl.h.
5227 * genattrtab.c: Likewise.
5228 * genconditions.c: Likewise.
5229 * genpreds.c: Likewise.
5230 * genrecog.c: Likewise.
5231 * regcprop.c: Likewise.
5232 * resource.c: Likewise.
5233 * sched-rgn.c: Likewise.
5234 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5235 * config/i386/winnt.c: Likewise.
5237 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5240 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5241 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5242 and has_force_vectorize_loops flags from cfun into
5244 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5245 if simduid is non-NULL.
5246 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5247 * passes.def (pass_simduid_cleanup): Add new pass after loop
5249 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5250 indirection from htab argument's type.
5251 (shrink_simd_arrays): New function.
5252 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5253 Don't call adjust_simduid_builtins if there are no loops.
5254 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5255 (pass_simduid_cleanup::execute): New method.
5256 (make_pass_simduid_cleanup): New function.
5258 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5260 * tree-core.h (tree_target_option): Make opts field a pointer to a
5261 cl_target_option instead of an instance of the struct.
5262 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5264 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5266 (copy_node_stat): Allocate and copy struct cl_target_option.
5268 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5270 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5271 Remove conditional exposure of prototypes.
5272 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5273 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5274 definitions in tree.h with functions.
5275 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5277 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5279 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5281 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5282 (*cmp<mode>_signed): ... this.
5283 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5284 (*cmp<mode>_unsigned): ... this. Remove %b.
5286 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5288 * coretypes.h: Include input.h and as-a.h.
5289 * rtl.h: Include input.h and as-a.h for generator files.
5290 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5291 * vec.c: Don't include diagnostic-core.h.
5292 * alias.c: Do not include input.h, line-map.h or is-a.h.
5294 * attribs.c: Likewise.
5295 * auto-inc-dec.c: Likewise.
5296 * auto-profile.c: Likewise.
5297 * bb-reorder.c: Likewise.
5298 * bt-load.c: Likewise.
5299 * builtins.c: Likewise.
5300 * caller-save.c: Likewise.
5301 * calls.c: Likewise.
5304 * cfganal.c: Likewise.
5305 * cfgbuild.c: Likewise.
5306 * cfgcleanup.c: Likewise.
5307 * cfgexpand.c: Likewise.
5308 * cfghooks.c: Likewise.
5309 * cfgloop.c: Likewise.
5310 * cfgloop.h: Likewise.
5311 * cfgloopanal.c: Likewise.
5312 * cfgloopmanip.c: Likewise.
5313 * cfgrtl.c: Likewise.
5314 * cgraph.c: Likewise.
5315 * cgraphbuild.c: Likewise.
5316 * cgraphclones.c: Likewise.
5317 * cgraphunit.c: Likewise.
5318 * cilk-common.c: Likewise.
5319 * combine-stack-adj.c: Likewise.
5320 * combine.c: Likewise.
5321 * compare-elim.c: Likewise.
5322 * convert.c: Likewise.
5323 * coverage.c: Likewise.
5324 * cppbuiltin.c: Likewise.
5325 * cprop.c: Likewise.
5327 * cselib.c: Likewise.
5328 * data-streamer-in.c: Likewise.
5329 * data-streamer-out.c: Likewise.
5330 * data-streamer.c: Likewise.
5331 * dbxout.c: Likewise.
5334 * debug.c: Likewise.
5335 * df-core.c: Likewise.
5336 * df-problems.c: Likewise.
5337 * df-scan.c: Likewise.
5340 * diagnostic-core.h: Likewise.
5341 * diagnostic.c: Likewise.
5342 * dojump.c: Likewise.
5343 * dominance.c: Likewise.
5344 * domwalk.c: Likewise.
5345 * double-int.c: Likewise.
5347 * dumpfile.c: Likewise.
5348 * dumpfile.h: Likewise.
5349 * dwarf2asm.c: Likewise.
5350 * dwarf2cfi.c: Likewise.
5351 * dwarf2out.c: Likewise.
5352 * emit-rtl.c: Likewise.
5353 * et-forest.c: Likewise.
5354 * except.c: Likewise.
5355 * explow.c: Likewise.
5356 * expmed.c: Likewise.
5358 * final.c: Likewise.
5359 * fixed-value.c: Likewise.
5360 * fold-const.c: Likewise.
5361 * function.c: Likewise.
5362 * fwprop.c: Likewise.
5363 * gcc-plugin.h: Likewise.
5365 * generic-match-head.c: Likewise.
5366 * ggc-page.c: Likewise.
5367 * gimple-builder.c: Likewise.
5368 * gimple-expr.c: Likewise.
5369 * gimple-fold.c: Likewise.
5370 * gimple-iterator.c: Likewise.
5371 * gimple-low.c: Likewise.
5372 * gimple-match-head.c: Likewise.
5373 * gimple-pretty-print.c: Likewise.
5374 * gimple-ssa-isolate-paths.c: Likewise.
5375 * gimple-ssa-strength-reduction.c: Likewise.
5376 * gimple-streamer-in.c: Likewise.
5377 * gimple-streamer-out.c: Likewise.
5378 * gimple-streamer.h: Likewise.
5379 * gimple-walk.c: Likewise.
5380 * gimple.c: Likewise.
5381 * gimplify-me.c: Likewise.
5382 * gimplify.c: Likewise.
5383 * godump.c: Likewise.
5384 * graph.c: Likewise.
5385 * graphite-blocking.c: Likewise.
5386 * graphite-dependences.c: Likewise.
5387 * graphite-interchange.c: Likewise.
5388 * graphite-isl-ast-to-gimple.c: Likewise.
5389 * graphite-optimize-isl.c: Likewise.
5390 * graphite-poly.c: Likewise.
5391 * graphite-scop-detection.c: Likewise.
5392 * graphite-sese-to-poly.c: Likewise.
5393 * graphite.c: Likewise.
5394 * haifa-sched.c: Likewise.
5395 * hw-doloop.c: Likewise.
5396 * ifcvt.c: Likewise.
5397 * init-regs.c: Likewise.
5398 * input.c: Likewise.
5399 * internal-fn.c: Likewise.
5400 * ipa-chkp.c: Likewise.
5401 * ipa-comdats.c: Likewise.
5402 * ipa-cp.c: Likewise.
5403 * ipa-devirt.c: Likewise.
5404 * ipa-icf-gimple.c: Likewise.
5405 * ipa-icf.c: Likewise.
5406 * ipa-inline-analysis.c: Likewise.
5407 * ipa-inline-transform.c: Likewise.
5408 * ipa-inline.c: Likewise.
5409 * ipa-polymorphic-call.c: Likewise.
5410 * ipa-profile.c: Likewise.
5411 * ipa-prop.c: Likewise.
5412 * ipa-pure-const.c: Likewise.
5413 * ipa-ref.c: Likewise.
5414 * ipa-reference.c: Likewise.
5415 * ipa-split.c: Likewise.
5416 * ipa-utils.c: Likewise.
5417 * ipa-visibility.c: Likewise.
5419 * ira-build.c: Likewise.
5420 * ira-color.c: Likewise.
5421 * ira-conflicts.c: Likewise.
5422 * ira-costs.c: Likewise.
5423 * ira-emit.c: Likewise.
5424 * ira-lives.c: Likewise.
5427 * langhooks.c: Likewise.
5429 * loop-doloop.c: Likewise.
5430 * loop-init.c: Likewise.
5431 * loop-invariant.c: Likewise.
5432 * loop-iv.c: Likewise.
5433 * loop-unroll.c: Likewise.
5434 * lower-subreg.c: Likewise.
5435 * lra-assigns.c: Likewise.
5436 * lra-coalesce.c: Likewise.
5437 * lra-constraints.c: Likewise.
5438 * lra-eliminations.c: Likewise.
5439 * lra-lives.c: Likewise.
5440 * lra-remat.c: Likewise.
5441 * lra-spills.c: Likewise.
5443 * lto-cgraph.c: Likewise.
5444 * lto-compress.c: Likewise.
5445 * lto-opts.c: Likewise.
5446 * lto-section-in.c: Likewise.
5447 * lto-section-out.c: Likewise.
5448 * lto-streamer-in.c: Likewise.
5449 * lto-streamer-out.c: Likewise.
5450 * lto-streamer.c: Likewise.
5452 * mode-switching.c: Likewise.
5453 * modulo-sched.c: Likewise.
5454 * omega.c: Likewise.
5455 * omp-low.c: Likewise.
5456 * optabs.c: Likewise.
5457 * opts-global.c: Likewise.
5459 * passes.c: Likewise.
5460 * plugin.c: Likewise.
5461 * postreload-gcse.c: Likewise.
5462 * postreload.c: Likewise.
5463 * predict.c: Likewise.
5464 * pretty-print.h: Likewise.
5465 * print-rtl.c: Likewise.
5466 * print-tree.c: Likewise.
5467 * profile.c: Likewise.
5469 * realmpfr.c: Likewise.
5470 * recog.c: Likewise.
5472 * reg-stack.c: Likewise.
5473 * regcprop.c: Likewise.
5474 * reginfo.c: Likewise.
5475 * regrename.c: Likewise.
5476 * regstat.c: Likewise.
5477 * reload.c: Likewise.
5478 * reload1.c: Likewise.
5479 * reorg.c: Likewise.
5480 * resource.c: Likewise.
5481 * rtl-chkp.c: Likewise.
5482 * rtl-error.c: Likewise.
5483 * rtlanal.c: Likewise.
5484 * rtlhooks.c: Likewise.
5485 * sanopt.c: Likewise.
5486 * sched-deps.c: Likewise.
5487 * sched-ebb.c: Likewise.
5488 * sched-rgn.c: Likewise.
5489 * sched-vis.c: Likewise.
5490 * sdbout.c: Likewise.
5491 * sel-sched-dump.c: Likewise.
5492 * sel-sched-ir.c: Likewise.
5493 * sel-sched.c: Likewise.
5495 * shrink-wrap.c: Likewise.
5496 * simplify-rtx.c: Likewise.
5497 * stack-ptr-mod.c: Likewise.
5498 * statistics.c: Likewise.
5500 * stor-layout.c: Likewise.
5501 * store-motion.c: Likewise.
5502 * streamer-hooks.c: Likewise.
5503 * stringpool.c: Likewise.
5504 * symtab.c: Likewise.
5505 * target-globals.c: Likewise.
5506 * targhooks.c: Likewise.
5507 * toplev.c: Likewise.
5508 * tracer.c: Likewise.
5509 * trans-mem.c: Likewise.
5510 * tree-affine.c: Likewise.
5511 * tree-browser.c: Likewise.
5512 * tree-call-cdce.c: Likewise.
5513 * tree-cfg.c: Likewise.
5514 * tree-cfgcleanup.c: Likewise.
5515 * tree-chkp-opt.c: Likewise.
5516 * tree-chkp.c: Likewise.
5517 * tree-chrec.c: Likewise.
5518 * tree-complex.c: Likewise.
5519 * tree-data-ref.c: Likewise.
5520 * tree-dfa.c: Likewise.
5521 * tree-diagnostic.c: Likewise.
5522 * tree-dump.c: Likewise.
5523 * tree-eh.c: Likewise.
5524 * tree-emutls.c: Likewise.
5525 * tree-if-conv.c: Likewise.
5526 * tree-inline.c: Likewise.
5527 * tree-into-ssa.c: Likewise.
5528 * tree-iterator.c: Likewise.
5529 * tree-loop-distribution.c: Likewise.
5530 * tree-nested.c: Likewise.
5531 * tree-nrv.c: Likewise.
5532 * tree-object-size.c: Likewise.
5533 * tree-outof-ssa.c: Likewise.
5534 * tree-parloops.c: Likewise.
5535 * tree-phinodes.c: Likewise.
5536 * tree-predcom.c: Likewise.
5537 * tree-pretty-print.c: Likewise.
5538 * tree-profile.c: Likewise.
5539 * tree-scalar-evolution.c: Likewise.
5540 * tree-sra.c: Likewise.
5541 * tree-ssa-address.c: Likewise.
5542 * tree-ssa-alias.c: Likewise.
5543 * tree-ssa-ccp.c: Likewise.
5544 * tree-ssa-coalesce.c: Likewise.
5545 * tree-ssa-copy.c: Likewise.
5546 * tree-ssa-copyrename.c: Likewise.
5547 * tree-ssa-dce.c: Likewise.
5548 * tree-ssa-dom.c: Likewise.
5549 * tree-ssa-dse.c: Likewise.
5550 * tree-ssa-forwprop.c: Likewise.
5551 * tree-ssa-ifcombine.c: Likewise.
5552 * tree-ssa-live.c: Likewise.
5553 * tree-ssa-loop-ch.c: Likewise.
5554 * tree-ssa-loop-im.c: Likewise.
5555 * tree-ssa-loop-ivcanon.c: Likewise.
5556 * tree-ssa-loop-ivopts.c: Likewise.
5557 * tree-ssa-loop-manip.c: Likewise.
5558 * tree-ssa-loop-niter.c: Likewise.
5559 * tree-ssa-loop-prefetch.c: Likewise.
5560 * tree-ssa-loop-unswitch.c: Likewise.
5561 * tree-ssa-loop.c: Likewise.
5562 * tree-ssa-math-opts.c: Likewise.
5563 * tree-ssa-operands.c: Likewise.
5564 * tree-ssa-phiopt.c: Likewise.
5565 * tree-ssa-phiprop.c: Likewise.
5566 * tree-ssa-pre.c: Likewise.
5567 * tree-ssa-propagate.c: Likewise.
5568 * tree-ssa-reassoc.c: Likewise.
5569 * tree-ssa-sccvn.c: Likewise.
5570 * tree-ssa-scopedtables.c: Likewise.
5571 * tree-ssa-sink.c: Likewise.
5572 * tree-ssa-strlen.c: Likewise.
5573 * tree-ssa-structalias.c: Likewise.
5574 * tree-ssa-tail-merge.c: Likewise.
5575 * tree-ssa-ter.c: Likewise.
5576 * tree-ssa-threadedge.c: Likewise.
5577 * tree-ssa-threadupdate.c: Likewise.
5578 * tree-ssa-uncprop.c: Likewise.
5579 * tree-ssa-uninit.c: Likewise.
5580 * tree-ssa.c: Likewise.
5581 * tree-ssanames.c: Likewise.
5582 * tree-stdarg.c: Likewise.
5583 * tree-streamer-in.c: Likewise.
5584 * tree-streamer-out.c: Likewise.
5585 * tree-streamer.c: Likewise.
5586 * tree-switch-conversion.c: Likewise.
5587 * tree-tailcall.c: Likewise.
5588 * tree-vect-data-refs.c: Likewise.
5589 * tree-vect-generic.c: Likewise.
5590 * tree-vect-loop-manip.c: Likewise.
5591 * tree-vect-loop.c: Likewise.
5592 * tree-vect-patterns.c: Likewise.
5593 * tree-vect-slp.c: Likewise.
5594 * tree-vect-stmts.c: Likewise.
5595 * tree-vectorizer.c: Likewise.
5596 * tree-vrp.c: Likewise.
5599 * ubsan.c: Likewise.
5600 * valtrack.c: Likewise.
5601 * value-prof.c: Likewise.
5602 * var-tracking.c: Likewise.
5603 * varasm.c: Likewise.
5604 * varpool.c: Likewise.
5605 * vmsdbgout.c: Likewise.
5606 * vtable-verify.c: Likewise.
5608 * wide-int.cc: Likewise.
5609 * xcoffout.c: Likewise.
5610 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5611 * common/common-targhooks.c: Likewise.
5612 * config/aarch64/aarch64-builtins.c: Likewise.
5613 * config/aarch64/aarch64.c: Likewise.
5614 * config/alpha/alpha.c: Likewise.
5615 * config/arc/arc.c: Likewise.
5616 * config/arm/aarch-common.c: Likewise.
5617 * config/arm/arm-builtins.c: Likewise.
5618 * config/arm/arm-c.c: Likewise.
5619 * config/arm/arm.c: Likewise.
5620 * config/avr/avr-c.c: Likewise.
5621 * config/avr/avr-log.c: Likewise.
5622 * config/avr/avr.c: Likewise.
5623 * config/bfin/bfin.c: Likewise.
5624 * config/c6x/c6x.c: Likewise.
5625 * config/cr16/cr16.c: Likewise.
5626 * config/cris/cris.c: Likewise.
5627 * config/darwin-c.c: Likewise.
5628 * config/darwin.c: Likewise.
5629 * config/default-c.c: Likewise.
5630 * config/epiphany/epiphany.c: Likewise.
5631 * config/epiphany/mode-switch-use.c: Likewise.
5632 * config/epiphany/resolve-sw-modes.c: Likewise.
5633 * config/fr30/fr30.c: Likewise.
5634 * config/frv/frv.c: Likewise.
5635 * config/ft32/ft32.c: Likewise.
5636 * config/glibc-c.c: Likewise.
5637 * config/h8300/h8300.c: Likewise.
5638 * config/i386/i386-c.c: Likewise.
5639 * config/i386/i386.c: Likewise.
5640 * config/i386/msformat-c.c: Likewise.
5641 * config/i386/winnt-cxx.c: Likewise.
5642 * config/i386/winnt-stubs.c: Likewise.
5643 * config/i386/winnt.c: Likewise.
5644 * config/ia64/ia64-c.c: Likewise.
5645 * config/ia64/ia64.c: Likewise.
5646 * config/iq2000/iq2000.c: Likewise.
5647 * config/lm32/lm32.c: Likewise.
5648 * config/m32c/m32c-pragma.c: Likewise.
5649 * config/m32c/m32c.c: Likewise.
5650 * config/m32r/m32r.c: Likewise.
5651 * config/m68k/m68k.c: Likewise.
5652 * config/mcore/mcore.c: Likewise.
5653 * config/mep/mep-pragma.c: Likewise.
5654 * config/mep/mep.c: Likewise.
5655 * config/microblaze/microblaze-c.c: Likewise.
5656 * config/microblaze/microblaze.c: Likewise.
5657 * config/mips/mips.c: Likewise.
5658 * config/mmix/mmix.c: Likewise.
5659 * config/mn10300/mn10300.c: Likewise.
5660 * config/moxie/moxie.c: Likewise.
5661 * config/msp430/msp430-c.c: Likewise.
5662 * config/msp430/msp430.c: Likewise.
5663 * config/nds32/nds32-cost.c: Likewise.
5664 * config/nds32/nds32-fp-as-gp.c: Likewise.
5665 * config/nds32/nds32-intrinsic.c: Likewise.
5666 * config/nds32/nds32-isr.c: Likewise.
5667 * config/nds32/nds32-md-auxiliary.c: Likewise.
5668 * config/nds32/nds32-memory-manipulation.c: Likewise.
5669 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5670 * config/nds32/nds32-predicates.c: Likewise.
5671 * config/nds32/nds32.c: Likewise.
5672 * config/nios2/nios2.c: Likewise.
5673 * config/nvptx/nvptx.c: Likewise.
5674 * config/pa/pa.c: Likewise.
5675 * config/pdp11/pdp11.c: Likewise.
5676 * config/rl78/rl78-c.c: Likewise.
5677 * config/rl78/rl78.c: Likewise.
5678 * config/rs6000/rs6000-c.c: Likewise.
5679 * config/rs6000/rs6000.c: Likewise.
5680 * config/rx/rx.c: Likewise.
5681 * config/s390/s390-c.c: Likewise.
5682 * config/s390/s390.c: Likewise.
5683 * config/sh/sh-c.c: Likewise.
5684 * config/sh/sh-mem.cc: Likewise.
5685 * config/sh/sh.c: Likewise.
5686 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5687 * config/sh/sh_treg_combine.cc: Likewise.
5688 * config/sol2-c.c: Likewise.
5689 * config/sol2-cxx.c: Likewise.
5690 * config/sol2-stubs.c: Likewise.
5691 * config/sol2.c: Likewise.
5692 * config/sparc/sparc-c.c: Likewise.
5693 * config/sparc/sparc.c: Likewise.
5694 * config/spu/spu-c.c: Likewise.
5695 * config/spu/spu.c: Likewise.
5696 * config/stormy16/stormy16.c: Likewise.
5697 * config/tilegx/mul-tables.c: Likewise.
5698 * config/tilegx/tilegx-c.c: Likewise.
5699 * config/tilegx/tilegx.c: Likewise.
5700 * config/tilepro/mul-tables.c: Likewise.
5701 * config/tilepro/tilepro-c.c: Likewise.
5702 * config/tilepro/tilepro.c: Likewise.
5703 * config/v850/v850-c.c: Likewise.
5704 * config/v850/v850.c: Likewise.
5705 * config/vax/vax.c: Likewise.
5706 * config/visium/visium.c: Likewise.
5707 * config/vms/vms-c.c: Likewise.
5708 * config/vms/vms.c: Likewise.
5709 * config/vxworks.c: Likewise.
5710 * config/winnt-c.c: Likewise.
5711 * config/xtensa/xtensa.c: Likewise.
5713 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5715 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5717 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5719 2015-06-17 Richard Biener <rguenther@suse.de>
5721 PR tree-optimization/66251
5722 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5723 stmts for SLP strided stores.
5726 2015-05-22 Richard Biener <rguenther@suse.de>
5728 PR tree-optimization/66251
5729 * tree-vect-stmts.c (vectorizable_conversion): Properly
5730 set STMT_VINFO_VEC_STMT even for the SLP case.
5732 2015-05-26 Michael Matz <matz@suse.de>
5735 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5736 STMT_VINFO_VEC_STMT, also with SLP.
5738 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5741 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5742 (*avx_addsubv4df3_1s): Ditto.
5743 (*sse3_addsubv2df3_1): Ditto.
5744 (*sse3_addsubv2df3_1s): Ditto.
5745 (*avx_addsubv8sf3_1): Ditto.
5746 (*avx_addsubv8sf3_1s): Ditto.
5747 (*sse3_addsubv4sf3_1): Ditto.
5748 (*sse3_addsubv4sf3_1s): Ditto.
5750 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5752 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5753 (SYSROOT_SUFFIX_SPEC): Update.
5754 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5755 (STARTFILE_PREFIX_SPEC): Update.
5756 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5757 (MULTILIB_REQUIRED): New.
5758 (MULTILIB_OSDIRNAMES): New.
5759 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5760 (MULTILIB_REQUIRED): New.
5761 (MULTILIB_OSDIRNAMES): New.
5763 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5765 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5766 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5767 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5768 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5769 (AARCH64_FL_PAN): New.
5770 (AARCH64_FL_LOR): New.
5771 (AARCH64_FL_RDMA): New.
5772 (AARCH64_FL_FOR_ARCH8_1): New.
5773 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5774 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5776 2015-06-16 Martin Liska <mliska@suse.cz>
5778 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5779 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5782 2015-06-16 Richard Biener <rguenther@suse.de>
5784 * tree-vect-stmts.c (vectorizable_store): Adjust.
5785 (vectorizable_load): Likewise.
5786 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5788 (vect_create_data_ref_ptr): Likewise.
5789 (bump_vector_ptr): Adjust.
5791 2015-06-16 Richard Biener <rguenther@suse.de>
5793 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5794 with the first element if this is grouped loads.
5796 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5798 * config/arm/arm-protos.h (struct tune_params): Rename
5799 log_op_non_sc to log_op_non_short_circuit, and rename enum
5800 values to expand SC to SHORT_CIRCUIT.
5801 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5802 to LOG_OP_NON_SHORT_CIRCUIT.
5803 (arm_fastmul_tune):Likewise
5804 (arm_strongarm_tune): Likewise.
5805 (arm_xscale_tune): Likewise.
5806 (arm_9e_tune): Likewise.
5807 (arm_marvell_pj4_tune): Likewise.
5808 (arm_v6t2_tune): Likewise.
5809 (arm_cortex_tune): Likewise.
5810 (arm_cortex_a8_tune): Likewise.
5811 (arm_cortex_a7_tune): Likewise.
5812 (arm_cortex_a15_tune): Likewise.
5813 (arm_cortex_a53_tune): Likewise.
5814 (arm_cortex_a57_tune): Likewise.
5815 (arm_xgene1_tune): Likewise.
5816 (arm_cortex_a5_tune): Likewise.
5817 (arm_cortex_a9_tune): Likewise.
5818 (arm_cortex_a12_tune): Likewise.
5819 (arm_v7m_tune): Likewise.
5820 (arm_cortex_m7_tune): Likewise.
5821 (arm_v6m_tune): Likewise.
5822 (arm_fa726te_tune): Likewise.
5824 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5826 * altivec.md: Delete UNSPEC_VMLADDUHM.
5827 (mulv4si3_p8): New pattern.
5828 (mulv4si3): Use it for POWER8.
5829 (mulv8hi3): Use vmladduhm with zero addend.
5830 (altivec_vmladduhm): Descriptive RTL.
5832 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5834 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5835 to use neon_move instead of mov_imm.
5836 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5837 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5839 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5840 aarch64_float_const_zero_rtx_p check before TFmode check.
5841 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5843 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5844 code and attributes to match. Change condition from register_operand
5845 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5846 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5849 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5852 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5855 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5857 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5858 HOST_WIDE_INT parameter.
5860 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5863 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5864 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5866 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5868 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5870 * rtl.h (classify_insn): Declare.
5871 * emit-rtl.c (classify_insn): Move to...
5872 * rtl.c: ...here and add generator support.
5873 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5874 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5875 * genemit.c (gen_emit_seq): New function.
5876 (gen_expand, gen_split): Use it.
5878 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5880 * tree.c (make_vector_stat): Fix comment to state that the
5881 function returns a VECTOR_CST.
5883 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5885 * gensupport.h (add_implicit_parallel): Declare.
5886 * genrecog.c (add_implicit_parallel): Move to...
5887 * gensupport.c (add_implicit_parallel): ...here.
5888 (process_one_cond_exec): Use it.
5889 * genemit.c (gen_insn): Likewise.
5891 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5894 * passes.c (rest_of_decl_compilation): Do not register globals for
5895 early debug if they are declared in built-ins.
5897 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5899 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5901 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5903 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5905 (noce_try_cmove_arith): Likewise.
5906 (noce_get_alt_condition): Likewise.
5908 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5910 * common/config/i386/i386-common.c
5911 (OPTION_MASK_ISA_MWAITX_SET): New.
5912 (ix86_handle_option): Handle mwaitx.
5913 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5914 (x86_64-*-*): Likewise.
5915 * config/i386/mwaitxintrin.h: New header.
5916 * config/i386/cpuid.h (bit_MWAITX): Define.
5917 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5919 * config/i386/i386.opt (mwaitx): New.
5920 * config/i386/i386-builtin-types.def
5921 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5922 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5923 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5925 (ix86_option_override_internal): Handle new option.
5926 (processor_alias_table): Added PTA_MWAITX.
5927 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5928 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5929 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5930 IX86_BUILTIN_MONITORX built-ins.
5931 * config/i386/i386.h (TARGET_MWAITX): New.
5932 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5934 (mwaitx): New pattern.
5935 (monitorx_<mode>): New pattern.
5936 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5937 * doc/extend.texi: Document monitorx and mwaitx builtins.
5938 * doc/invoke.texi: Document -mmwaitx option.
5940 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5942 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5943 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5945 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5947 * dbxout.c (xcoff_debug_hooks): Provide a function for
5948 register_main_translation_unit hook.
5950 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5952 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5953 variants cases from switch.
5954 (rs6000_post_atomic_barrier): Same.
5955 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5956 (rs6000_expand_atomic_exchange): Same.
5957 (rs6000_expand_atomic_op): Same.
5958 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5959 SYNC variants cases from switch.
5960 (atomic_load): Same.
5961 (atomic_store): Same.
5963 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5965 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5968 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5971 * dwarf2out.c (check_die): Check for common duplicate attributes.
5972 (add_location_or_const_value_attribute): Do not add duplicate
5974 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5976 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5977 (gen_type_die_with_usage): Call check_die.
5978 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5980 2015-06-11 Jason Merrill <jason@redhat.com>
5982 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5985 2015-06-11 Marek Polacek <polacek@redhat.com>
5987 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5989 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5992 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5993 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5994 (*addx_extend_sp32): Fix pasto.
5995 (*subx_extend): Rename into...
5996 (*subx_extend_sp32): ...this.
5997 (*adddi3_extend_sp32): Add earlyclobber.
5998 (*subdi3_insn_sp32): Likewise.
5999 (*subdi3_extend_sp32): Likewise.
6000 (*and_not_di_sp32): Likewise.
6001 (*or_not_di_sp32): Likewise.
6002 (*xor_not_di_sp32): Likewise.
6003 (*negdi2_sp32): Likewise.
6004 (*one_cmpldi2_sp32): Likewise.
6006 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6008 * debug.h (struct gcc_debug_hooks): Add a
6009 register_main_translation_unit hook.
6010 * debug.c (do_nothing_debug_hooks): Provide a function for this
6012 * dbxout.c (dbx_debug_hooks): Likewise.
6013 * sdbout.c (sdb_debug_hooks): Likewise.
6014 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6015 * dwarf2out.c (main_translation_unit): New global variable.
6016 (dwarf2out_register_main_translation_unit): New function
6017 implementing the new hook.
6018 (dwarf2_debug_hooks): Assign
6019 dwarf2out_register_main_translation_unit to this new hook.
6020 (dwarf2out_init): Associate any main translation unit to
6023 2015-06-11 Marek Polacek <polacek@redhat.com>
6025 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6027 2015-06-11 Marek Polacek <polacek@redhat.com>
6029 * match.pd: Use single_use throughout.
6031 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6033 * config/arm/arm.c (arm_option_params_internal): When optimising
6034 for speed set max_insns_skipped when arm_restrict_it.
6036 2015-06-11 Christian Bruel <christian.bruel@st.com>
6039 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6041 (arm_cpu_builtins): New function.
6042 (arm_pragma_target_parse): Call arm_cpu_builtins.
6043 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6044 (arm_register_target_pragmas): Likewise.
6045 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6046 Call arm_register_target_pragmas.
6047 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6048 (arm_pragma_target_parse): Likewise.
6050 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6052 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6053 of the second operand.
6055 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6058 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6059 to prepare mask operand for AVX512 modes.
6061 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6064 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6065 if you use a constraint that targets a VSX register, you must use
6066 %x<n> in the template.
6068 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6070 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6071 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6072 (define_insn "trap"): New definition.
6074 2015-06-10 Richard Biener <rguenther@suse.de>
6076 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6078 (vect_supported_load_permutation_p): ... here. Handle
6079 supportable permutations in reductions.
6080 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6081 for vectorizing strided group loads.
6083 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6086 * config/i386/i386.c (ix86_split_long_move): For collisions
6087 involving direct tls segment refs, move the UNSPEC_TP possibly
6088 wrapped in ZERO_EXTEND out of the address for lea, to each of
6091 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6093 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6094 dmb sy. Adjust tabs.
6096 2015-06-10 Tom de Vries <tom@codesourcery.com>
6098 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6100 2015-06-10 Martin Liska <mliska@suse.cz>
6103 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6104 all enum values in mem_alloc_origin.
6105 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6107 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6108 * bitmap.c (bitmap_register): Likewise.
6109 (dump_bitmap_statistics): Likewise.
6110 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6111 (ggc_record_overhead): Likewise.
6112 * hash-map.h: Likewise.
6113 * hash-set.h: Likewise.
6114 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6115 * hash-table.h: Likewise.
6116 * vec.c (vec_prefix::register_overhead): Likewise.
6117 (vec_prefix::release_overhead): Likewise.
6118 (dump_vec_loc_statistics): Likewise.
6120 2015-06-09 Christian Bruel <christian.bruel@st.com>
6123 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6124 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6125 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6126 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6127 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6128 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6129 (arm_valid_target_attribute_p): Likewise.
6130 (arm_set_current_function, arm_can_inline_p): Likewise.
6131 (arm_valid_target_attribute_rec): Likewise.
6132 (arm_previous_fndecl): New variable.
6133 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6134 (TARGET_CAN_INLINE_P): Define.
6135 (arm_asm_trampoline_template): Emit mode.
6136 (arm_file_start): Don't set unified syntax.
6137 (arm_declare_function_name): Set unified syntax and mode.
6138 (arm_option_override): Init target_option_default_node.
6139 and target_option_current_node.
6140 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6141 (*call_symbol): Likewise.
6142 * doc/extend.texi: Document ARM/Thumb target attribute.
6143 * doc/invoke.texi: Likewise.
6145 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6148 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6149 PR rtl-optimization/64164
6150 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6151 * tree-ssa-copyrename.c: Removed.
6152 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6153 -ftree-coalesce-vars.
6154 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6155 * common.opt (ftree-copyrename): Ignore.
6156 (ftree-coalesce-inlined-vars): Likewise.
6157 * doc/invoke.texi: Remove the ignored options above.
6158 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6159 * tree-ssa-coalesce.h: ... here.
6160 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6161 headers required by it.
6162 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6163 across variables when flag_tree_coalesce_vars. Check register
6164 use and promoted modes to allow coalescing. Moved to
6165 tree-ssa-coalesce.c.
6166 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6167 with its member functions to tree-ssa-coalesce.c.
6168 (var_map_base_init): Likewise. Renamed to
6169 compute_samebase_partition_bases.
6170 (partition_view_normal): Drop want_bases parameter.
6171 (partition_view_bitmap): Likewise.
6172 * tree-ssa-live.h: Adjust declarations.
6173 * tree-ssa-coalesce.c: Include explow.h.
6174 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6175 default defs at the entry point.
6176 (dump_part_var_map): New.
6177 (compute_optimized_partition_bases): New, called by...
6178 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6179 of compute_samebase_partition_bases. Adjust.
6180 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6181 * cfgexpand.c (leader_merge): New.
6182 (get_rtl_for_parm_ssa_default_def): New.
6183 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6184 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6185 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6186 redundant MEM attr setting.
6187 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6189 (expand_one_stack_var): ... this. New wrapper to check and
6190 skip already expanded SSA partitions.
6191 (record_alignment_for_reg_var): New, factored out of...
6192 (expand_one_var): ... this.
6193 (expand_one_ssa_partition): New.
6194 (adjust_one_expanded_partition_var): New.
6195 (expand_one_register_var): Check and skip already expanded SSA
6197 (expand_used_vars): Don't create DECLs for anonymous SSA
6198 names. Expand all SSA partitions, then adjust all SSA names.
6199 (pass::execute): Replace the loops that set
6200 SA.partition_to_pseudo from partition leaders and cleared
6201 DECL_RTL for multi-location variables, and that which used to
6202 rename vars and set attrs, with one that clears DECL_RTL and
6203 checks that PARMs and RESULTs default_defs match DECL_RTL.
6204 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6205 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6206 * explow.c (promote_ssa_mode): New.
6207 * explow.h (promote_ssa_mode): Declare.
6208 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6209 * function.c: Include cfgexpand.h.
6210 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6211 (use_register_for_parm_decl): Wrapper for the above to
6212 special-case the result_ptr.
6213 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6214 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6216 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6217 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6218 (assign_parm_setup_block): Prefer SSA-assigned location.
6219 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6220 if stack_parm is NULL.
6221 (assign_parm_setup_stack): Prefer SSA-assigned location.
6222 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6223 rtl before testing for pointer bounds. Special-case result_ptr.
6224 (expand_function_start): Maybe reset DECL_RTL of result.
6225 Prefer SSA-assigned location for result and static chain.
6226 Factor out DECL_RESULT and SET_DECL_RTL.
6227 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6228 anonymous SSA names. Use promote_ssa_mode.
6229 (get_temp_reg): Likewise.
6230 (remove_ssa_form): Adjust.
6231 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6232 and get its reg_usage for reg invalidation.
6233 (compute_bb_dataflow): Pass it insn.
6234 (emit_notes_in_bb): Likewise.
6235 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6236 fail assert on conversion between unsigned types.
6238 2015-06-09 Tom de Vries <tom@codesourcery.com>
6240 PR tree-optimization/65460
6241 * omp-low.c (expand_omp_target): Set parallelized_function on
6242 cgraph_node for child_fn.
6244 2015-06-09 Tom de Vries <tom@codesourcery.com>
6246 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6247 parallelized_function before add_new_function.
6249 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6251 * gcc-plugin.h: Move decls to plugin.h and include it.
6252 * plugin.h: Relocate decls from gcc-plugin.h
6253 * ggc-page.c: Include required header files.
6254 * passes.c: Likewise.
6255 * cgraphunit.c: Likewise.
6257 2015-06-09 Tom de Vries <tom@codesourcery.com>
6259 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6261 2015-06-09 Jason Merrill <jason@redhat.com>
6264 * toplev.c (check_global_declaration): Don't warn about a clone.
6266 2015-06-09 Marek Polacek <polacek@redhat.com>
6268 PR tree-optimization/66299
6269 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6270 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6273 2015-06-09 Richard Biener <rguenther@suse.de>
6275 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6276 (vect_analyze_slp_instance): Instead do not falsely drop
6279 2015-06-09 Richard Biener <rguenther@suse.de>
6282 * match.pd: Handle A % (unsigned)(1 << B).
6284 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6286 * varasm.c (output_object_block_htab): Remove.
6287 (output_object_block_compare): New.
6288 (output_object_blocks): Sort named object_blocks before outputting
6291 2015-06-09 Richard Biener <rguenther@suse.de>
6293 PR tree-optimization/66419
6294 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6295 consider GROUP_GAP when detecting a perfect subchain.
6297 2015-06-09 Nick Clifton <nickc@redhat.com>
6299 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6300 place read only data in the .frodata section.
6302 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6304 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6305 (atomic_store<mode>): Likewise.
6307 2015-06-09 Richard Biener <rguenther@suse.de>
6309 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6311 2015-06-09 Richard Biener <rguenther@suse.de>
6314 * tree-inline.c (insert_init_debug_bind): Unshare value.
6316 2015-06-09 Richard Biener <rguenther@suse.de>
6318 PR tree-optimization/66396
6319 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6320 Rename virtual operands.
6322 2015-06-09 Tom de Vries <tom@codesourcery.com>
6324 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6325 always return false.
6327 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6329 PR rtl-optimization/64164
6330 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6331 * tree-ssa-copyrename.c: Removed.
6332 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6333 -ftree-coalesce-vars.
6334 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6335 * common.opt (ftree-copyrename): Ignore.
6336 (ftree-coalesce-inlined-vars): Likewise.
6337 * doc/invoke.texi: Remove the ignored options above.
6338 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6339 * tree-ssa-coalesce.h: ... here.
6340 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6341 headers required by it.
6342 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6343 across variables when flag_tree_coalesce_vars. Check register
6344 use and promoted modes to allow coalescing. Moved to
6345 tree-ssa-coalesce.c.
6346 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6347 with its member functions to tree-ssa-coalesce.c.
6348 (var_map_base_init): Likewise. Renamed to
6349 compute_samebase_partition_bases.
6350 (partition_view_normal): Drop want_bases parameter.
6351 (partition_view_bitmap): Likewise.
6352 * tree-ssa-live.h: Adjust declarations.
6353 * tree-ssa-coalesce.c: Include explow.h.
6354 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6355 default defs at the entry point.
6356 (dump_part_var_map): New.
6357 (compute_optimized_partition_bases): New, called by...
6358 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6359 of compute_samebase_partition_bases. Adjust.
6360 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6361 * cfgexpand.c (leader_merge): New.
6362 (get_rtl_for_parm_ssa_default_def): New.
6363 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6364 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6365 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6366 redundant MEM attr setting.
6367 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6369 (expand_one_stack_var): ... this. New wrapper to check and
6370 skip already expanded SSA partitions.
6371 (record_alignment_for_reg_var): New, factored out of...
6372 (expand_one_var): ... this.
6373 (expand_one_ssa_partition): New.
6374 (adjust_one_expanded_partition_var): New.
6375 (expand_one_register_var): Check and skip already expanded SSA
6377 (expand_used_vars): Don't create DECLs for anonymous SSA
6378 names. Expand all SSA partitions, then adjust all SSA names.
6379 (pass::execute): Replace the loops that set
6380 SA.partition_to_pseudo from partition leaders and cleared
6381 DECL_RTL for multi-location variables, and that which used to
6382 rename vars and set attrs, with one that clears DECL_RTL and
6383 checks that PARMs and RESULTs default_defs match DECL_RTL.
6384 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6385 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6386 * explow.c (promote_ssa_mode): New.
6387 * explow.h (promote_ssa_mode): Declare.
6388 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6389 * function.c: Include cfgexpand.h.
6390 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6391 (use_register_for_parm_decl): Wrapper for the above to
6392 special-case the result_ptr.
6393 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6394 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6396 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6397 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6398 (assign_parm_setup_block): Prefer SSA-assigned location.
6399 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6400 if stack_parm is NULL.
6401 (assign_parm_setup_stack): Prefer SSA-assigned location.
6402 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6403 rtl before testing for pointer bounds. Special-case result_ptr.
6404 (expand_function_start): Maybe reset DECL_RTL of result.
6405 Prefer SSA-assigned location for result and static chain.
6406 Factor out DECL_RESULT and SET_DECL_RTL.
6407 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6408 anonymous SSA names. Use promote_ssa_mode.
6409 (get_temp_reg): Likewise.
6410 (remove_ssa_form): Adjust.
6411 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6412 and get its reg_usage for reg invalidation.
6413 (compute_bb_dataflow): Pass it insn.
6414 (emit_notes_in_bb): Likewise.
6415 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6416 fail assert on conversion between unsigned types.
6418 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6421 * tree-inline.c (reset_debug_binding): New.
6422 (reset_debug_bindings): Likewise.
6423 (expand_call_inline): Call it.
6425 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6427 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6430 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6432 * lto-streamer-out.c (lto_output_location): Stream
6433 reserved locations correctly.
6434 * lto-streamer-in.c (lto_output_location): Likewise.
6436 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6438 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6439 * ggc.h: Don't include statistics.h>
6440 * hash-map.h: Remove all includes.
6441 * hash-set.h: Likewise.
6442 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6443 the include list. Remove <new>.
6444 * inchash.h: Remove all includes.
6445 * mem-stats.h: Likewise.
6446 * vec.h: No special processing for generators or ggc.
6447 * alias.c : Adjust include files.
6448 * alloc-pool.c : Likewise.
6449 * alloc-pool.h : Likewise.
6450 * asan.c : Likewise.
6451 * attribs.c : Likewise.
6452 * auto-inc-dec.c : Likewise.
6453 * auto-profile.c : Likewise.
6454 * bb-reorder.c : Likewise.
6455 * bitmap.c : Likewise.
6456 * bitmap.h : Likewise.
6457 * bt-load.c : Likewise.
6458 * builtins.c : Likewise.
6459 * caller-save.c : Likewise.
6460 * calls.c : Likewise.
6461 * ccmp.c : Likewise.
6463 * cfganal.c : Likewise.
6464 * cfgbuild.c : Likewise.
6465 * cfgcleanup.c : Likewise.
6466 * cfgexpand.c : Likewise.
6467 * cfghooks.c : Likewise.
6468 * cfgloop.c : Likewise.
6469 * cfgloop.h : Likewise.
6470 * cfgloopanal.c : Likewise.
6471 * cfgloopmanip.c : Likewise.
6472 * cfgrtl.c : Likewise.
6473 * cgraph.c : Likewise.
6474 * cgraphbuild.c : Likewise.
6475 * cgraphclones.c : Likewise.
6476 * cgraphunit.c : Likewise.
6477 * cilk-common.c : Likewise.
6478 * combine-stack-adj.c : Likewise.
6479 * combine.c : Likewise.
6480 * compare-elim.c : Likewise.
6481 * context.c : Likewise.
6482 * convert.c : Likewise.
6483 * coverage.c : Likewise.
6484 * cppbuiltin.c : Likewise.
6485 * cprop.c : Likewise.
6487 * cselib.c : Likewise.
6488 * data-streamer-in.c : Likewise.
6489 * data-streamer-out.c : Likewise.
6490 * data-streamer.c : Likewise.
6491 * data-streamer.h : Likewise.
6492 * dbxout.c : Likewise.
6495 * debug.c : Likewise.
6496 * df-core.c : Likewise.
6497 * df-problems.c : Likewise.
6498 * df-scan.c : Likewise.
6501 * dojump.c : Likewise.
6502 * dominance.c : Likewise.
6503 * domwalk.c : Likewise.
6504 * double-int.c : Likewise.
6506 * dumpfile.c : Likewise.
6507 * dwarf2asm.c : Likewise.
6508 * dwarf2cfi.c : Likewise.
6509 * dwarf2out.c : Likewise.
6510 * emit-rtl.c : Likewise.
6511 * et-forest.c : Likewise.
6512 * except.c : Likewise.
6513 * except.h : Likewise.
6514 * explow.c : Likewise.
6515 * expmed.c : Likewise.
6516 * expr.c : Likewise.
6517 * final.c : Likewise.
6518 * fixed-value.c : Likewise.
6519 * fold-const.c : Likewise.
6520 * function.c : Likewise.
6521 * fwprop.c : Likewise.
6522 * gcc-plugin.h : Likewise.
6524 * gcse-common.c : Likewise.
6525 * gcse.c : Likewise.
6526 * genattrtab.c : Likewise.
6527 * genautomata.c : Likewise.
6528 * genconditions.c : Likewise.
6529 * genemit.c : Likewise.
6530 * generic-match-head.c : Likewise.
6531 * genextract.c : Likewise.
6532 * gengtype-state.c : Likewise.
6533 * gengtype.c : Likewise.
6534 * genhooks.c : Likewise.
6535 * genmatch.c : Likewise.
6536 * genmodes.c : Likewise.
6537 * genrecog.c : Likewise.
6538 * gensupport.c : Likewise.
6539 * ggc-common.c : Likewise.
6540 * ggc-internal.h : Likewise.
6541 * ggc-none.c : Likewise.
6542 * ggc-page.c : Likewise.
6543 * gimple-builder.c : Likewise.
6544 * gimple-expr.c : Likewise.
6545 * gimple-fold.c : Likewise.
6546 * gimple-iterator.c : Likewise.
6547 * gimple-low.c : Likewise.
6548 * gimple-match-head.c : Likewise.
6549 * gimple-pretty-print.c : Likewise.
6550 * gimple-ssa-isolate-paths.c : Likewise.
6551 * gimple-ssa-strength-reduction.c : Likewise.
6552 * gimple-ssa.h : Likewise.
6553 * gimple-streamer-in.c : Likewise.
6554 * gimple-streamer-out.c : Likewise.
6555 * gimple-streamer.h : Likewise.
6556 * gimple-walk.c : Likewise.
6557 * gimple.c : Likewise.
6558 * gimplify-me.c : Likewise.
6559 * gimplify.c : Likewise.
6560 * godump.c : Likewise.
6561 * graph.c : Likewise.
6562 * graphds.c : Likewise.
6563 * graphite-blocking.c : Likewise.
6564 * graphite-dependences.c : Likewise.
6565 * graphite-interchange.c : Likewise.
6566 * graphite-isl-ast-to-gimple.c : Likewise.
6567 * graphite-optimize-isl.c : Likewise.
6568 * graphite-poly.c : Likewise.
6569 * graphite-scop-detection.c : Likewise.
6570 * graphite-sese-to-poly.c : Likewise.
6571 * graphite.c : Likewise.
6572 * haifa-sched.c : Likewise.
6573 * hard-reg-set.h : Likewise.
6574 * hw-doloop.c : Likewise.
6575 * ifcvt.c : Likewise.
6576 * inchash.c : Likewise.
6577 * incpath.c : Likewise.
6578 * init-regs.c : Likewise.
6579 * input.c : Likewise.
6580 * internal-fn.c : Likewise.
6581 * ipa-chkp.c : Likewise.
6582 * ipa-comdats.c : Likewise.
6583 * ipa-cp.c : Likewise.
6584 * ipa-devirt.c : Likewise.
6585 * ipa-icf-gimple.c : Likewise.
6586 * ipa-icf.c : Likewise.
6587 * ipa-inline-analysis.c : Likewise.
6588 * ipa-inline-transform.c : Likewise.
6589 * ipa-inline.c : Likewise.
6590 * ipa-polymorphic-call.c : Likewise.
6591 * ipa-profile.c : Likewise.
6592 * ipa-prop.c : Likewise.
6593 * ipa-pure-const.c : Likewise.
6594 * ipa-ref.c : Likewise.
6595 * ipa-reference.c : Likewise.
6596 * ipa-split.c : Likewise.
6597 * ipa-utils.c : Likewise.
6598 * ipa-visibility.c : Likewise.
6600 * ira-build.c : Likewise.
6601 * ira-color.c : Likewise.
6602 * ira-conflicts.c : Likewise.
6603 * ira-costs.c : Likewise.
6604 * ira-emit.c : Likewise.
6605 * ira-lives.c : Likewise.
6607 * jump.c : Likewise.
6608 * langhooks.c : Likewise.
6610 * libfuncs.h : Likewise.
6611 * lists.c : Likewise.
6612 * loop-doloop.c : Likewise.
6613 * loop-init.c : Likewise.
6614 * loop-invariant.c : Likewise.
6615 * loop-iv.c : Likewise.
6616 * loop-unroll.c : Likewise.
6617 * lower-subreg.c : Likewise.
6618 * lra-assigns.c : Likewise.
6619 * lra-coalesce.c : Likewise.
6620 * lra-constraints.c : Likewise.
6621 * lra-eliminations.c : Likewise.
6622 * lra-lives.c : Likewise.
6623 * lra-remat.c : Likewise.
6624 * lra-spills.c : Likewise.
6626 * lto-cgraph.c : Likewise.
6627 * lto-compress.c : Likewise.
6628 * lto-opts.c : Likewise.
6629 * lto-section-in.c : Likewise.
6630 * lto-section-out.c : Likewise.
6631 * lto-streamer-in.c : Likewise.
6632 * lto-streamer-out.c : Likewise.
6633 * lto-streamer.c : Likewise.
6634 * lto-streamer.h : Likewise.
6636 * mode-switching.c : Likewise.
6637 * modulo-sched.c : Likewise.
6638 * omega.c : Likewise.
6639 * omp-low.c : Likewise.
6640 * optabs.c : Likewise.
6641 * opts-global.c : Likewise.
6642 * opts.h : Likewise.
6643 * passes.c : Likewise.
6644 * plugin.c : Likewise.
6645 * postreload-gcse.c : Likewise.
6646 * postreload.c : Likewise.
6647 * predict.c : Likewise.
6648 * print-rtl.c : Likewise.
6649 * print-tree.c : Likewise.
6650 * profile.c : Likewise.
6651 * read-md.c : Likewise.
6652 * read-md.h : Likewise.
6653 * read-rtl.c : Likewise.
6654 * real.c : Likewise.
6655 * realmpfr.c : Likewise.
6656 * recog.c : Likewise.
6658 * reg-stack.c : Likewise.
6659 * regcprop.c : Likewise.
6660 * reginfo.c : Likewise.
6661 * regrename.c : Likewise.
6662 * regstat.c : Likewise.
6663 * reload.c : Likewise.
6664 * reload1.c : Likewise.
6665 * reorg.c : Likewise.
6666 * resource.c : Likewise.
6667 * rtl-chkp.c : Likewise.
6670 * rtlanal.c : Likewise.
6671 * rtlhash.c : Likewise.
6672 * rtlhash.h : Likewise.
6673 * rtlhooks.c : Likewise.
6674 * sanopt.c : Likewise.
6675 * sched-deps.c : Likewise.
6676 * sched-ebb.c : Likewise.
6677 * sched-rgn.c : Likewise.
6678 * sched-vis.c : Likewise.
6679 * sdbout.c : Likewise.
6680 * sel-sched-dump.c : Likewise.
6681 * sel-sched-ir.c : Likewise.
6682 * sel-sched-ir.h : Likewise.
6683 * sel-sched.c : Likewise.
6684 * sese.c : Likewise.
6685 * shrink-wrap.c : Likewise.
6686 * shrink-wrap.h : Likewise.
6687 * simplify-rtx.c : Likewise.
6688 * stack-ptr-mod.c : Likewise.
6689 * statistics.c : Likewise.
6690 * stmt.c : Likewise.
6691 * stor-layout.c : Likewise.
6692 * store-motion.c : Likewise.
6693 * stringpool.c : Likewise.
6694 * symtab.c : Likewise.
6695 * target-globals.c : Likewise.
6696 * targhooks.c : Likewise.
6697 * tlink.c : Likewise.
6698 * toplev.c : Likewise.
6699 * tracer.c : Likewise.
6700 * trans-mem.c : Likewise.
6701 * tree-affine.c : Likewise.
6702 * tree-affine.h : Likewise.
6703 * tree-browser.c : Likewise.
6704 * tree-call-cdce.c : Likewise.
6705 * tree-cfg.c : Likewise.
6706 * tree-cfgcleanup.c : Likewise.
6707 * tree-chkp-opt.c : Likewise.
6708 * tree-chkp.c : Likewise.
6709 * tree-chrec.c : Likewise.
6710 * tree-complex.c : Likewise.
6711 * tree-data-ref.c : Likewise.
6712 * tree-dfa.c : Likewise.
6713 * tree-diagnostic.c : Likewise.
6714 * tree-dump.c : Likewise.
6715 * tree-eh.c : Likewise.
6716 * tree-eh.h : Likewise.
6717 * tree-emutls.c : Likewise.
6718 * tree-hasher.h : Likewise.
6719 * tree-if-conv.c : Likewise.
6720 * tree-inline.c : Likewise.
6721 * tree-inline.h : Likewise.
6722 * tree-into-ssa.c : Likewise.
6723 * tree-iterator.c : Likewise.
6724 * tree-loop-distribution.c : Likewise.
6725 * tree-nested.c : Likewise.
6726 * tree-nrv.c : Likewise.
6727 * tree-object-size.c : Likewise.
6728 * tree-outof-ssa.c : Likewise.
6729 * tree-parloops.c : Likewise.
6730 * tree-phinodes.c : Likewise.
6731 * tree-predcom.c : Likewise.
6732 * tree-pretty-print.c : Likewise.
6733 * tree-profile.c : Likewise.
6734 * tree-scalar-evolution.c : Likewise.
6735 * tree-sra.c : Likewise.
6736 * tree-ssa-address.c : Likewise.
6737 * tree-ssa-alias.c : Likewise.
6738 * tree-ssa-ccp.c : Likewise.
6739 * tree-ssa-coalesce.c : Likewise.
6740 * tree-ssa-copy.c : Likewise.
6741 * tree-ssa-copyrename.c : Likewise.
6742 * tree-ssa-dce.c : Likewise.
6743 * tree-ssa-dom.c : Likewise.
6744 * tree-ssa-dse.c : Likewise.
6745 * tree-ssa-forwprop.c : Likewise.
6746 * tree-ssa-ifcombine.c : Likewise.
6747 * tree-ssa-live.c : Likewise.
6748 * tree-ssa-loop-ch.c : Likewise.
6749 * tree-ssa-loop-im.c : Likewise.
6750 * tree-ssa-loop-ivcanon.c : Likewise.
6751 * tree-ssa-loop-ivopts.c : Likewise.
6752 * tree-ssa-loop-manip.c : Likewise.
6753 * tree-ssa-loop-niter.c : Likewise.
6754 * tree-ssa-loop-prefetch.c : Likewise.
6755 * tree-ssa-loop-unswitch.c : Likewise.
6756 * tree-ssa-loop.c : Likewise.
6757 * tree-ssa-math-opts.c : Likewise.
6758 * tree-ssa-operands.c : Likewise.
6759 * tree-ssa-phiopt.c : Likewise.
6760 * tree-ssa-phiprop.c : Likewise.
6761 * tree-ssa-pre.c : Likewise.
6762 * tree-ssa-propagate.c : Likewise.
6763 * tree-ssa-reassoc.c : Likewise.
6764 * tree-ssa-sccvn.c : Likewise.
6765 * tree-ssa-scopedtables.c : Likewise.
6766 * tree-ssa-sink.c : Likewise.
6767 * tree-ssa-strlen.c : Likewise.
6768 * tree-ssa-structalias.c : Likewise.
6769 * tree-ssa-tail-merge.c : Likewise.
6770 * tree-ssa-ter.c : Likewise.
6771 * tree-ssa-threadedge.c : Likewise.
6772 * tree-ssa-threadupdate.c : Likewise.
6773 * tree-ssa-uncprop.c : Likewise.
6774 * tree-ssa-uninit.c : Likewise.
6775 * tree-ssa.c : Likewise.
6776 * tree-ssanames.c : Likewise.
6777 * tree-stdarg.c : Likewise.
6778 * tree-streamer-in.c : Likewise.
6779 * tree-streamer-out.c : Likewise.
6780 * tree-streamer.c : Likewise.
6781 * tree-streamer.h : Likewise.
6782 * tree-switch-conversion.c : Likewise.
6783 * tree-tailcall.c : Likewise.
6784 * tree-vect-data-refs.c : Likewise.
6785 * tree-vect-generic.c : Likewise.
6786 * tree-vect-loop-manip.c : Likewise.
6787 * tree-vect-loop.c : Likewise.
6788 * tree-vect-patterns.c : Likewise.
6789 * tree-vect-slp.c : Likewise.
6790 * tree-vect-stmts.c : Likewise.
6791 * tree-vectorizer.c : Likewise.
6792 * tree-vectorizer.h : Likewise.
6793 * tree-vrp.c : Likewise.
6794 * tree.c : Likewise.
6795 * tsan.c : Likewise.
6796 * ubsan.c : Likewise.
6797 * valtrack.c : Likewise.
6798 * valtrack.h : Likewise.
6799 * value-prof.c : Likewise.
6800 * var-tracking.c : Likewise.
6801 * varasm.c : Likewise.
6802 * varpool.c : Likewise.
6804 * vmsdbgout.c : Likewise.
6805 * vtable-verify.c : Likewise.
6806 * vtable-verify.h : Likewise.
6808 * wide-int.cc : Likewise.
6809 * xcoffout.c : Likewise.
6810 * config/aarch64/aarch64-builtins.c : Likewise.
6811 * config/aarch64/aarch64.c : Likewise.
6812 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6813 * config/alpha/alpha.c : Likewise.
6814 * config/arc/arc.c : Likewise.
6815 * config/arm/aarch-common.c : Likewise.
6816 * config/arm/arm-builtins.c : Likewise.
6817 * config/arm/arm-c.c : Likewise.
6818 * config/arm/arm.c : Likewise.
6819 * config/avr/avr-c.c : Likewise.
6820 * config/avr/avr-log.c : Likewise.
6821 * config/avr/avr.c : Likewise.
6822 * config/bfin/bfin.c : Likewise.
6823 * config/c6x/c6x.c : Likewise.
6824 * config/cr16/cr16.c : Likewise.
6825 * config/cris/cris.c : Likewise.
6826 * config/darwin-c.c : Likewise.
6827 * config/darwin.c : Likewise.
6828 * config/default-c.c : Likewise.
6829 * config/epiphany/epiphany.c : Likewise.
6830 * config/epiphany/mode-switch-use.c : Likewise.
6831 * config/epiphany/resolve-sw-modes.c : Likewise.
6832 * config/fr30/fr30.c : Likewise.
6833 * config/frv/frv.c : Likewise.
6834 * config/ft32/ft32.c : Likewise.
6835 * config/glibc-c.c : Likewise.
6836 * config/h8300/h8300.c : Likewise.
6837 * config/i386/i386-c.c : Likewise.
6838 * config/i386/i386.c : Likewise.
6839 * config/i386/msformat-c.c : Likewise.
6840 * config/i386/winnt-cxx.c : Likewise.
6841 * config/i386/winnt-stubs.c : Likewise.
6842 * config/i386/winnt.c : Likewise.
6843 * config/ia64/ia64-c.c : Likewise.
6844 * config/ia64/ia64.c : Likewise.
6845 * config/iq2000/iq2000.c : Likewise.
6846 * config/lm32/lm32.c : Likewise.
6847 * config/m32c/m32c-pragma.c : Likewise.
6848 * config/m32c/m32c.c : Likewise.
6849 * config/m32r/m32r.c : Likewise.
6850 * config/m68k/m68k.c : Likewise.
6851 * config/mcore/mcore.c : Likewise.
6852 * config/mep/mep-pragma.c : Likewise.
6853 * config/mep/mep.c : Likewise.
6854 * config/microblaze/microblaze-c.c : Likewise.
6855 * config/microblaze/microblaze.c : Likewise.
6856 * config/mips/mips.c : Likewise.
6857 * config/mmix/mmix.c : Likewise.
6858 * config/mn10300/mn10300.c : Likewise.
6859 * config/moxie/moxie.c : Likewise.
6860 * config/msp430/msp430-c.c : Likewise.
6861 * config/msp430/msp430.c : Likewise.
6862 * config/nds32/nds32-cost.c : Likewise.
6863 * config/nds32/nds32-fp-as-gp.c : Likewise.
6864 * config/nds32/nds32-intrinsic.c : Likewise.
6865 * config/nds32/nds32-isr.c : Likewise.
6866 * config/nds32/nds32-md-auxiliary.c : Likewise.
6867 * config/nds32/nds32-memory-manipulation.c : Likewise.
6868 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6869 * config/nds32/nds32-predicates.c : Likewise.
6870 * config/nds32/nds32.c : Likewise.
6871 * config/nios2/nios2.c : Likewise.
6872 * config/nvptx/nvptx.c : Likewise.
6873 * config/pa/pa.c : Likewise.
6874 * config/pdp11/pdp11.c : Likewise.
6875 * config/rl78/rl78-c.c : Likewise.
6876 * config/rl78/rl78.c : Likewise.
6877 * config/rs6000/rs6000-c.c : Likewise.
6878 * config/rs6000/rs6000.c : Likewise.
6879 * config/rx/rx.c : Likewise.
6880 * config/s390/s390-c.c : Likewise.
6881 * config/s390/s390.c : Likewise.
6882 * config/sh/sh-c.c : Likewise.
6883 * config/sh/sh-mem.cc : Likewise.
6884 * config/sh/sh.c : Likewise.
6885 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6886 * config/sh/sh_treg_combine.cc : Likewise.
6887 * config/sol2-c.c : Likewise.
6888 * config/sol2-cxx.c : Likewise.
6889 * config/sol2-stubs.c : Likewise.
6890 * config/sol2.c : Likewise.
6891 * config/sparc/sparc-c.c : Likewise.
6892 * config/sparc/sparc.c : Likewise.
6893 * config/spu/spu-c.c : Likewise.
6894 * config/spu/spu.c : Likewise.
6895 * config/stormy16/stormy16.c : Likewise.
6896 * config/tilegx/mul-tables.c : Likewise.
6897 * config/tilegx/tilegx-c.c : Likewise.
6898 * config/tilegx/tilegx.c : Likewise.
6899 * config/tilepro/mul-tables.c : Likewise.
6900 * config/tilepro/tilepro-c.c : Likewise.
6901 * config/tilepro/tilepro.c : Likewise.
6902 * config/v850/v850-c.c : Likewise.
6903 * config/v850/v850.c : Likewise.
6904 * config/vax/vax.c : Likewise.
6905 * config/visium/visium.c : Likewise.
6906 * config/vms/vms-c.c : Likewise.
6907 * config/vms/vms.c : Likewise.
6908 * config/vxworks.c : Likewise.
6909 * config/winnt-c.c : Likewise.
6910 * config/xtensa/xtensa.c : Likewise.
6912 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6915 * ipa-utils.h (warn_types_mismatch): Update prototype.
6916 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6918 (type_mismatch_p): New function.
6919 (warn_types_mismatch): Reorg to work better on non-C++ types.
6920 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6921 (add_type_duplicate): Update.
6923 2015-06-08 Tom de Vries <tom@codesourcery.com>
6925 PR rtl-optimization/66444
6926 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6929 2015-06-08 Richard Biener <rguenther@suse.de>
6931 PR tree-optimization/66422
6932 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6933 block after inserted gcc_unreachable.
6935 2015-06-08 Nick Clifton <nickc@redhat.com>
6937 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6938 (rx_promote_function_mode): Likewise.
6939 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6941 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6943 * genattrtab.c (insn_alternatives): Change type from int *
6945 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6946 (get_attr_value): Change type of num_alt to uint64_t.
6947 (compute_alternative_mask): Change return type from
6948 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6949 (make_alternative_compare, mk_attr_alt): Change argument type
6950 from int to uint64_t.
6951 (simplify_test_exp): Change type of i from int to uint64_t.
6952 Shift ((uint64_t) 1) instead of 1 up.
6953 (main): Adjust oballocvec first argument from int to uint64_t.
6954 Shift ((uint64_t) 1) instead of 1 up.
6956 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6959 * gdbhooks.py: Import sys.
6960 (intptr): New function. Replace int(...) by intptr(...).
6962 2015-06-08 Richard Biener <rguenther@suse.de>
6964 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6965 adjustment for gaps at the end of a SLP load group properly.
6966 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6967 all permutations we can generate.
6968 (vect_transform_slp_perm_load): Use the correct group-size.
6970 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6972 * genmatch.c (expr::gen_transform): For conditions, guess the type
6973 from the second operand.
6975 2015-06-08 Tom de Vries <tom@codesourcery.com>
6977 PR tree-optimization/66442
6978 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6979 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6980 if the loop latch is not a singleton. Use
6981 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6983 2015-06-08 Marek Polacek <polacek@redhat.com>
6986 * toplev.c (check_global_declaration): Don't warn about artificial
6989 2015-06-08 Tom de Vries <tom@codesourcery.com>
6991 PR tree-optimization/66436
6992 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6994 * gimplify.c: Add tree-dump.h include.
6995 (gimplify_function_tree): Dump function to gimple dump file.
6996 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6999 2015-06-08 Tom de Vries <tom@codesourcery.com>
7001 PR tree-optimization/66435
7002 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7005 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7007 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7008 of ptr_type_node to not be ptr_to_node.
7009 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7010 TREE_TYPE of pointers.
7011 * gimple-expr.c (useless_type_conversion): Reorder the check for
7012 function pointers and TYPE_CANONICAL.
7014 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7017 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7018 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7019 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7021 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7022 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7023 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7024 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7025 and non iso if unix2003.
7027 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7029 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7031 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7033 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7034 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7035 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7036 except.c, final.c, function.c, gcse-common.c, genemit.c,
7037 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7038 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7039 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7040 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7043 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7045 * combine.c (combine_split_insns): Remove cast.
7046 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7047 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7048 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7049 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7050 * genemit.c (gen_split): Change return type of generated functions to
7052 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7053 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7054 gen_peephole2_* functions.
7055 (print_subroutine, main): Likewise.
7056 * recog.c (peephole2_optimize): Remove cast.
7057 (peep2_next_insn): Promote return type to rtx_insn.
7058 * recog.h (peep2_next_insn): Fix prototype.
7059 * rtl.h (try_split, split_insns): Likewise.
7061 2015-06-06 DJ Delorie <dj@redhat.com>
7063 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7064 and subtraction too.
7066 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7069 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7070 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7071 instead of Snd. Disparage Sid/z alternative with '^'.
7073 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7075 * dwarf2out.c: Remove deferred_locations*.
7076 (dwarf2_debug_hooks): Add early_finish hook.
7077 Remove global_decl hook.
7078 Add early_global_decl and late_global_decl hook.
7079 New global early_dwarf.
7080 New structure set_early_dwarf.
7081 (output_die): Indicate whether a DIE was generated early
7082 when generating assembly with -dA.
7083 (struct limbo_die_struct): Document created_for field.
7084 Remove file_table_last_lookup.
7085 (remove_AT): Return TRUE if successful.
7086 (remove_child_TAG): Clear die_parent.
7087 (reparent_child): New function abstracted from...
7088 (splice_child_die): ...here.
7089 (new_die): ICE if a DIE ends up in limbo too late.
7091 (defer_location): Remove.
7092 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7093 (fill_variable_array_bounds): New.
7094 (decl_start_label): Call fill_variable_array_bounds.
7095 (gen_formal_parameter_die): Rewrite to reuse previously generated
7097 (gen_subprogram_die): Same.
7098 (gen_variable_die): Same.
7099 (gen_const_die): Same.
7100 (gen_label_die): Same.
7101 (gen_lexical_block_die): Same.
7102 (decl_will_get_specification_p): New.
7103 (local_function_static): New.
7104 (gen_struct_or_union_type_die): Fill in variable-length fields.
7105 (gen_typedef_die): Fill in variable-length typedefs.
7106 (gen_tagged_type_die): Gracefully return on error_mark_node.
7108 (gen_type_die_with_usage): Handle variable-length types.
7109 Remove duplicate code for ARRAY_TYPE case.
7110 (process_scope_var): Only process imported modules during early
7112 (dwarf2out_early_global_decl): New.
7113 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7114 (dwarf2out_type_decl): Set early_dwarf while calling
7116 (dwarf2out_decl): Verify that we did not recreate a previously
7118 Do not return on DECL_EXTERNALs in VAR_DECLs.
7119 Abstract some code to local_function_static.
7120 (lookup_filename): Remove use of file_table_last_lookup.
7121 Gracefully exit on missing file_name.
7122 (dwarf2out_finish): Verify limbo list.
7123 Remove deferred_locations_list use.
7124 Move deferred_asm_name and limbo flushing to...
7125 (dwarf2out_early_finish): ...here. New.
7126 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7127 deferred_asm_name, and file_table_last_lookup.
7128 * cgraph.h (referred_to_p): Add default argument.
7129 * cgraphunit.c (referred_to_p): Add and handle include_self
7131 (analyze_functions): Add first_time argument.
7132 Call check_global_declaration for all symbols.
7133 Call late_global_decl for nodes for moribund nodes.
7134 (finalize_compilation_unit): Add new argument to
7136 Call early_global_decl for functions.
7137 Call early_finish debug hook.
7138 * dbxout.c (dbxout_early_global_decl): New.
7139 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7140 (dbx_debug_hooks): Add new hooks.
7141 (xcoff_debug_hooks): Same.
7142 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7143 Add early and late debug hooks.
7144 Remove global_decl hook.
7145 * debug.h (struct gcc_debug_hooks): Add early_finish,
7146 early_global_decl, and late_global_decl fields.
7147 Remove global_decl field.
7148 Document gcc_debug_hooks.
7149 * gengtype.c (output_typename): Remove.
7150 * godump.c (go_early_global_decl): New.
7151 (go_late_global_decl): New.
7152 (go_global_decl): Remove.
7153 (dump_go_spec_init): Remove global_decl. Add
7154 {early,late}_global_decl.
7155 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7156 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7157 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7158 (write_global_declarations): Remove.
7159 (global_decl_processing): New.
7160 * langhooks.h (struct lang_hooks_for_decls): Remove
7161 final_write_globals field.
7162 Add post_compilation_parsing_cleanups field.
7163 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7164 * sdbout.c: Add early and late_global_decl hooks. Remove
7165 sdbout_global_decl hook.
7166 Add early_finish field for sdb_debug_hooks.
7167 (sdbout_global_decl): Remove.
7168 (sdbout_early_global_decl): New.
7169 (sdbout_late_global_decl): New.
7170 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7171 * toplev.c (check_global_declaration): Rename from
7172 check_global_declaration_1.
7173 Adapt to use symtab infrastructure.
7174 (check_global_declarations): Remove.
7175 (emit_debug_global_declarations): Remove.
7176 (compile_file): Remove call to final_write_globals langhook.
7177 Run the actual compilation process.
7178 Perform any post compilation parser cleanups.
7179 Generate late debug info.
7180 * toplev.h (check_global_declaration): New.
7181 (check_global_declaration_1): Remove.
7182 (check_global_declarations): Remove.
7183 (write_global_declarations): Remove.
7184 (emit_debug_global_declarations): Remove.
7185 (global_decl_processing): New.
7186 * tree-core.h (struct tree_block): Add DIE field.
7187 * tree.h (BLOCK_DIE): New.
7188 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7190 (vmsdbgout_early_global_decl): New.
7191 (vmsdbgout_late_global_decl): New.
7192 Add early_finish debug hook field to vmsdbg_debug_hooks.
7193 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7194 Add early and late_global_decl debug hooks.
7196 2015-06-05 Julian Brown <julian@codesourcery.com>
7197 Sandra Loosemore <sandra@codesourcery.com>
7199 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7200 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7201 to print-sysroot-suffix.sh script.
7203 2015-06-05 Tom de Vries <tom@codesourcery.com>
7205 merge from gomp4 branch:
7206 2015-05-28 Tom de Vries <tom@codesourcery.com>
7208 PR tree-optimization/65443
7209 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7210 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7211 (try_transform_to_exit_first_loop_alt): New function.
7212 (transform_to_exit_first_loop): Use
7213 try_transform_to_exit_first_loop_alt.
7215 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7217 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7218 emit_cmp_and_jump_insns with the mode of target.
7220 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7222 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7224 2015-06-04 DJ Delorie <dj@redhat.com>
7226 * config/msp430/msp430.md (movsi_s): New. Special case for
7227 storing a 20-bit symbol into a 32-bit register.
7228 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7229 * config/msp430/predicates.md (msp430_symbol_operand): New.
7231 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7233 * c-family/c-common.c (noplt): New attribute.
7234 (handle_noplt_attribute): New handler.
7235 * calls.c (prepare_call_address): Check for noplt
7237 * config/i386/i386.c (ix86_expand_call): Check
7238 for noplt attribute.
7239 (ix86_nopic_noplt_attribute_p): New function.
7240 (ix86_output_call_insn): Output indirect call for non-pic
7242 * doc/extend.texi (noplt): Document new attribute.
7243 * doc/invoke.texi: Document new attribute.
7245 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7247 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7248 real.h, and fixed-value.h when included in host source files.
7249 * double-int.h: Remove redundant #includes listed above.
7250 * fixed-value.h: Likewise.
7252 * wide-int.h: Likewise.
7253 * inchash.h: Likewise.
7254 * rtl.h: Add some include files When included from a generator file.
7255 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7256 * internal-fn.h: Don't include coretypes.h.
7257 * alias.c: Adjust includes for restructured coretypes.h.
7259 * attribs.c: Likewise.
7260 * auto-inc-dec.c: Likewise.
7261 * auto-profile.c: Likewise.
7262 * bb-reorder.c: Likewise.
7263 * bt-load.c: Likewise.
7264 * builtins.c: Likewise.
7265 * caller-save.c: Likewise.
7266 * calls.c: Likewise.
7269 * cfganal.c: Likewise.
7270 * cfgbuild.c: Likewise.
7271 * cfgcleanup.c: Likewise.
7272 * cfgexpand.c: Likewise.
7273 * cfghooks.c: Likewise.
7274 * cfgloop.c: Likewise.
7275 * cfgloop.h: Likewise.
7276 * cfgloopanal.c: Likewise.
7277 * cfgloopmanip.c: Likewise.
7278 * cfgrtl.c: Likewise.
7279 * cgraph.c: Likewise.
7280 * cgraphbuild.c: Likewise.
7281 * cgraphclones.c: Likewise.
7282 * cgraphunit.c: Likewise.
7283 * cilk-common.c: Likewise.
7284 * combine-stack-adj.c: Likewise.
7285 * combine.c: Likewise.
7286 * compare-elim.c: Likewise.
7287 * convert.c: Likewise.
7288 * coverage.c: Likewise.
7289 * cppbuiltin.c: Likewise.
7290 * cprop.c: Likewise.
7292 * cselib.c: Likewise.
7293 * data-streamer-in.c: Likewise.
7294 * data-streamer-out.c: Likewise.
7295 * data-streamer.c: Likewise.
7296 * dbxout.c: Likewise.
7299 * debug.c: Likewise.
7300 * df-core.c: Likewise.
7301 * df-problems.c: Likewise.
7302 * df-scan.c: Likewise.
7305 * dojump.c: Likewise.
7306 * dominance.c: Likewise.
7307 * domwalk.c: Likewise.
7308 * double-int.c: Likewise.
7310 * dumpfile.c: Likewise.
7311 * dwarf2asm.c: Likewise.
7312 * dwarf2cfi.c: Likewise.
7313 * dwarf2out.c: Likewise.
7314 * dwarf2out.h: Likewise.
7315 * emit-rtl.c: Likewise.
7316 * et-forest.c: Likewise.
7317 * except.c: Likewise.
7318 * explow.c: Likewise.
7319 * expmed.c: Likewise.
7321 * final.c: Likewise.
7322 * fixed-value.c: Likewise.
7323 * fold-const.c: Likewise.
7324 * function.c: Likewise.
7325 * fwprop.c: Likewise.
7326 * gcc-plugin.h: Likewise.
7328 * generic-match-head.c: Likewise.
7329 * ggc-page.c: Likewise.
7330 * gimple-builder.c: Likewise.
7331 * gimple-expr.c: Likewise.
7332 * gimple-fold.c: Likewise.
7333 * gimple-iterator.c: Likewise.
7334 * gimple-low.c: Likewise.
7335 * gimple-match-head.c: Likewise.
7336 * gimple-pretty-print.c: Likewise.
7337 * gimple-ssa-isolate-paths.c: Likewise.
7338 * gimple-ssa-strength-reduction.c: Likewise.
7339 * gimple-streamer-in.c: Likewise.
7340 * gimple-streamer-out.c: Likewise.
7341 * gimple-streamer.h: Likewise.
7342 * gimple-walk.c: Likewise.
7343 * gimple.c: Likewise.
7344 * gimplify-me.c: Likewise.
7345 * gimplify.c: Likewise.
7346 * godump.c: Likewise.
7347 * graph.c: Likewise.
7348 * graphite-blocking.c: Likewise.
7349 * graphite-dependences.c: Likewise.
7350 * graphite-interchange.c: Likewise.
7351 * graphite-isl-ast-to-gimple.c: Likewise.
7352 * graphite-optimize-isl.c: Likewise.
7353 * graphite-poly.c: Likewise.
7354 * graphite-scop-detection.c: Likewise.
7355 * graphite-sese-to-poly.c: Likewise.
7356 * graphite.c: Likewise.
7357 * haifa-sched.c: Likewise.
7358 * hooks.h: Likewise.
7359 * hw-doloop.c: Likewise.
7360 * ifcvt.c: Likewise.
7361 * incpath.c: Likewise.
7362 * init-regs.c: Likewise.
7363 * internal-fn.c: Likewise.
7364 * ipa-chkp.c: Likewise.
7365 * ipa-comdats.c: Likewise.
7366 * ipa-cp.c: Likewise.
7367 * ipa-devirt.c: Likewise.
7368 * ipa-icf-gimple.c: Likewise.
7369 * ipa-icf.c: Likewise.
7370 * ipa-inline-analysis.c: Likewise.
7371 * ipa-inline-transform.c: Likewise.
7372 * ipa-inline.c: Likewise.
7373 * ipa-polymorphic-call.c: Likewise.
7374 * ipa-profile.c: Likewise.
7375 * ipa-prop.c: Likewise.
7376 * ipa-pure-const.c: Likewise.
7377 * ipa-ref.c: Likewise.
7378 * ipa-reference.c: Likewise.
7379 * ipa-split.c: Likewise.
7380 * ipa-utils.c: Likewise.
7381 * ipa-visibility.c: Likewise.
7383 * ira-build.c: Likewise.
7384 * ira-color.c: Likewise.
7385 * ira-conflicts.c: Likewise.
7386 * ira-costs.c: Likewise.
7387 * ira-emit.c: Likewise.
7388 * ira-lives.c: Likewise.
7391 * langhooks.c: Likewise.
7393 * loop-doloop.c: Likewise.
7394 * loop-init.c: Likewise.
7395 * loop-invariant.c: Likewise.
7396 * loop-iv.c: Likewise.
7397 * loop-unroll.c: Likewise.
7398 * lower-subreg.c: Likewise.
7399 * lra-assigns.c: Likewise.
7400 * lra-coalesce.c: Likewise.
7401 * lra-constraints.c: Likewise.
7402 * lra-eliminations.c: Likewise.
7403 * lra-lives.c: Likewise.
7404 * lra-remat.c: Likewise.
7405 * lra-spills.c: Likewise.
7407 * lto-cgraph.c: Likewise.
7408 * lto-compress.c: Likewise.
7409 * lto-opts.c: Likewise.
7410 * lto-section-in.c: Likewise.
7411 * lto-section-out.c: Likewise.
7412 * lto-streamer-in.c: Likewise.
7413 * lto-streamer-out.c: Likewise.
7414 * lto-streamer.c: Likewise.
7416 * mode-switching.c: Likewise.
7417 * modulo-sched.c: Likewise.
7418 * omega.c: Likewise.
7419 * omp-low.c: Likewise.
7420 * optabs.c: Likewise.
7421 * opts-global.c: Likewise.
7422 * passes.c: Likewise.
7423 * plugin.c: Likewise.
7424 * postreload-gcse.c: Likewise.
7425 * postreload.c: Likewise.
7426 * predict.c: Likewise.
7427 * print-rtl.c: Likewise.
7428 * print-tree.c: Likewise.
7429 * profile.c: Likewise.
7431 * realmpfr.c: Likewise.
7432 * realmpfr.h: Likewise.
7433 * recog.c: Likewise.
7435 * reg-stack.c: Likewise.
7436 * regcprop.c: Likewise.
7437 * reginfo.c: Likewise.
7438 * regrename.c: Likewise.
7440 * regstat.c: Likewise.
7441 * reload.c: Likewise.
7442 * reload1.c: Likewise.
7443 * reorg.c: Likewise.
7444 * resource.c: Likewise.
7445 * rtl-chkp.c: Likewise.
7446 * rtlanal.c: Likewise.
7447 * rtlhooks.c: Likewise.
7448 * sanopt.c: Likewise.
7449 * sched-deps.c: Likewise.
7450 * sched-ebb.c: Likewise.
7451 * sched-rgn.c: Likewise.
7452 * sched-vis.c: Likewise.
7453 * sdbout.c: Likewise.
7454 * sel-sched-dump.c: Likewise.
7455 * sel-sched-ir.c: Likewise.
7456 * sel-sched.c: Likewise.
7458 * shrink-wrap.c: Likewise.
7459 * shrink-wrap.h: Likewise.
7460 * simplify-rtx.c: Likewise.
7461 * stack-ptr-mod.c: Likewise.
7462 * statistics.c: Likewise.
7464 * stor-layout.c: Likewise.
7465 * store-motion.c: Likewise.
7466 * stringpool.c: Likewise.
7467 * symtab.c: Likewise.
7468 * target-globals.c: Likewise.
7469 * targhooks.c: Likewise.
7470 * toplev.c: Likewise.
7471 * tracer.c: Likewise.
7472 * trans-mem.c: Likewise.
7473 * tree-affine.c: Likewise.
7474 * tree-affine.h: Likewise.
7475 * tree-browser.c: Likewise.
7476 * tree-call-cdce.c: Likewise.
7477 * tree-cfg.c: Likewise.
7478 * tree-cfgcleanup.c: Likewise.
7479 * tree-chkp-opt.c: Likewise.
7480 * tree-chkp.c: Likewise.
7481 * tree-chrec.c: Likewise.
7482 * tree-complex.c: Likewise.
7483 * tree-data-ref.c: Likewise.
7484 * tree-dfa.c: Likewise.
7485 * tree-diagnostic.c: Likewise.
7486 * tree-dump.c: Likewise.
7487 * tree-eh.c: Likewise.
7488 * tree-emutls.c: Likewise.
7489 * tree-if-conv.c: Likewise.
7490 * tree-inline.c: Likewise.
7491 * tree-into-ssa.c: Likewise.
7492 * tree-iterator.c: Likewise.
7493 * tree-loop-distribution.c: Likewise.
7494 * tree-nested.c: Likewise.
7495 * tree-nrv.c: Likewise.
7496 * tree-object-size.c: Likewise.
7497 * tree-outof-ssa.c: Likewise.
7498 * tree-parloops.c: Likewise.
7499 * tree-phinodes.c: Likewise.
7500 * tree-predcom.c: Likewise.
7501 * tree-pretty-print.c: Likewise.
7502 * tree-pretty-print.h: Likewise.
7503 * tree-profile.c: Likewise.
7504 * tree-scalar-evolution.c: Likewise.
7505 * tree-sra.c: Likewise.
7506 * tree-ssa-address.c: Likewise.
7507 * tree-ssa-alias.c: Likewise.
7508 * tree-ssa-ccp.c: Likewise.
7509 * tree-ssa-coalesce.c: Likewise.
7510 * tree-ssa-copy.c: Likewise.
7511 * tree-ssa-copyrename.c: Likewise.
7512 * tree-ssa-dce.c: Likewise.
7513 * tree-ssa-dom.c: Likewise.
7514 * tree-ssa-dse.c: Likewise.
7515 * tree-ssa-forwprop.c: Likewise.
7516 * tree-ssa-ifcombine.c: Likewise.
7517 * tree-ssa-live.c: Likewise.
7518 * tree-ssa-loop-ch.c: Likewise.
7519 * tree-ssa-loop-im.c: Likewise.
7520 * tree-ssa-loop-ivcanon.c: Likewise.
7521 * tree-ssa-loop-ivopts.c: Likewise.
7522 * tree-ssa-loop-manip.c: Likewise.
7523 * tree-ssa-loop-niter.c: Likewise.
7524 * tree-ssa-loop-prefetch.c: Likewise.
7525 * tree-ssa-loop-unswitch.c: Likewise.
7526 * tree-ssa-loop.c: Likewise.
7527 * tree-ssa-loop.h: Likewise.
7528 * tree-ssa-math-opts.c: Likewise.
7529 * tree-ssa-operands.c: Likewise.
7530 * tree-ssa-phiopt.c: Likewise.
7531 * tree-ssa-phiprop.c: Likewise.
7532 * tree-ssa-pre.c: Likewise.
7533 * tree-ssa-propagate.c: Likewise.
7534 * tree-ssa-reassoc.c: Likewise.
7535 * tree-ssa-sccvn.c: Likewise.
7536 * tree-ssa-scopedtables.c: Likewise.
7537 * tree-ssa-sink.c: Likewise.
7538 * tree-ssa-strlen.c: Likewise.
7539 * tree-ssa-structalias.c: Likewise.
7540 * tree-ssa-tail-merge.c: Likewise.
7541 * tree-ssa-ter.c: Likewise.
7542 * tree-ssa-threadedge.c: Likewise.
7543 * tree-ssa-threadupdate.c: Likewise.
7544 * tree-ssa-uncprop.c: Likewise.
7545 * tree-ssa-uninit.c: Likewise.
7546 * tree-ssa.c: Likewise.
7547 * tree-ssanames.c: Likewise.
7548 * tree-stdarg.c: Likewise.
7549 * tree-streamer-in.c: Likewise.
7550 * tree-streamer-out.c: Likewise.
7551 * tree-streamer.c: Likewise.
7552 * tree-switch-conversion.c: Likewise.
7553 * tree-tailcall.c: Likewise.
7554 * tree-vect-data-refs.c: Likewise.
7555 * tree-vect-generic.c: Likewise.
7556 * tree-vect-loop-manip.c: Likewise.
7557 * tree-vect-loop.c: Likewise.
7558 * tree-vect-patterns.c: Likewise.
7559 * tree-vect-slp.c: Likewise.
7560 * tree-vect-stmts.c: Likewise.
7561 * tree-vectorizer.c: Likewise.
7562 * tree-vrp.c: Likewise.
7565 * ubsan.c: Likewise.
7566 * valtrack.c: Likewise.
7567 * value-prof.c: Likewise.
7568 * var-tracking.c: Likewise.
7569 * varasm.c: Likewise.
7570 * varpool.c: Likewise.
7571 * vmsdbgout.c: Likewise.
7572 * vtable-verify.c: Likewise.
7574 * wide-int-print.cc: Likewise.
7575 * wide-int-print.h: Likewise.
7576 * wide-int.cc: Likewise.
7577 * xcoffout.c: Likewise.
7578 * config/aarch64/aarch64-builtins.c: Likewise.
7579 * config/aarch64/aarch64.c: Likewise.
7580 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7581 * config/alpha/alpha.c: Likewise.
7582 * config/arc/arc.c: Likewise.
7583 * config/arm/aarch-common.c: Likewise.
7584 * config/arm/arm-builtins.c: Likewise.
7585 * config/arm/arm-c.c: Likewise.
7586 * config/arm/arm.c: Likewise.
7587 * config/avr/avr-c.c: Likewise.
7588 * config/avr/avr-log.c: Likewise.
7589 * config/avr/avr.c: Likewise.
7590 * config/bfin/bfin.c: Likewise.
7591 * config/c6x/c6x.c: Likewise.
7592 * config/cr16/cr16.c: Likewise.
7593 * config/cris/cris.c: Likewise.
7594 * config/darwin-c.c: Likewise.
7595 * config/darwin.c: Likewise.
7596 * config/default-c.c: Likewise.
7597 * config/epiphany/epiphany.c: Likewise.
7598 * config/epiphany/mode-switch-use.c: Likewise.
7599 * config/epiphany/resolve-sw-modes.c: Likewise.
7600 * config/fr30/fr30.c: Likewise.
7601 * config/frv/frv.c: Likewise.
7602 * config/ft32/ft32.c: Likewise.
7603 * config/glibc-c.c: Likewise.
7604 * config/h8300/h8300.c: Likewise.
7605 * config/i386/i386-c.c: Likewise.
7606 * config/i386/i386.c: Likewise.
7607 * config/i386/msformat-c.c: Likewise.
7608 * config/i386/winnt-cxx.c: Likewise.
7609 * config/i386/winnt-stubs.c: Likewise.
7610 * config/i386/winnt.c: Likewise.
7611 * config/ia64/ia64-c.c: Likewise.
7612 * config/ia64/ia64.c: Likewise.
7613 * config/iq2000/iq2000.c: Likewise.
7614 * config/lm32/lm32.c: Likewise.
7615 * config/m32c/m32c-pragma.c: Likewise.
7616 * config/m32c/m32c.c: Likewise.
7617 * config/m32r/m32r.c: Likewise.
7618 * config/m68k/m68k.c: Likewise.
7619 * config/mcore/mcore.c: Likewise.
7620 * config/mep/mep-pragma.c: Likewise.
7621 * config/mep/mep.c: Likewise.
7622 * config/microblaze/microblaze-c.c: Likewise.
7623 * config/microblaze/microblaze.c: Likewise.
7624 * config/mips/mips.c: Likewise.
7625 * config/mmix/mmix.c: Likewise.
7626 * config/mn10300/mn10300.c: Likewise.
7627 * config/moxie/moxie.c: Likewise.
7628 * config/msp430/msp430-c.c: Likewise.
7629 * config/msp430/msp430.c: Likewise.
7630 * config/nds32/nds32-cost.c: Likewise.
7631 * config/nds32/nds32-fp-as-gp.c: Likewise.
7632 * config/nds32/nds32-intrinsic.c: Likewise.
7633 * config/nds32/nds32-isr.c: Likewise.
7634 * config/nds32/nds32-md-auxiliary.c: Likewise.
7635 * config/nds32/nds32-memory-manipulation.c: Likewise.
7636 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7637 * config/nds32/nds32-predicates.c: Likewise.
7638 * config/nds32/nds32.c: Likewise.
7639 * config/nios2/nios2.c: Likewise.
7640 * config/nvptx/nvptx.c: Likewise.
7641 * config/pa/pa.c: Likewise.
7642 * config/pdp11/pdp11.c: Likewise.
7643 * config/rl78/rl78-c.c: Likewise.
7644 * config/rl78/rl78.c: Likewise.
7645 * config/rs6000/rs6000-c.c: Likewise.
7646 * config/rs6000/rs6000.c: Likewise.
7647 * config/rx/rx.c: Likewise.
7648 * config/s390/s390-c.c: Likewise.
7649 * config/s390/s390.c: Likewise.
7650 * config/sh/sh-c.c: Likewise.
7651 * config/sh/sh-mem.cc: Likewise.
7652 * config/sh/sh.c: Likewise.
7653 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7654 * config/sh/sh_treg_combine.cc: Likewise.
7655 * config/sol2-c.c: Likewise.
7656 * config/sol2-cxx.c: Likewise.
7657 * config/sol2-stubs.c: Likewise.
7658 * config/sol2.c: Likewise.
7659 * config/sparc/sparc-c.c: Likewise.
7660 * config/sparc/sparc.c: Likewise.
7661 * config/spu/spu-c.c: Likewise.
7662 * config/spu/spu.c: Likewise.
7663 * config/stormy16/stormy16.c: Likewise.
7664 * config/tilegx/mul-tables.c: Likewise.
7665 * config/tilegx/tilegx-c.c: Likewise.
7666 * config/tilegx/tilegx.c: Likewise.
7667 * config/tilepro/mul-tables.c: Likewise.
7668 * config/tilepro/tilepro-c.c: Likewise.
7669 * config/tilepro/tilepro.c: Likewise.
7670 * config/v850/v850-c.c: Likewise.
7671 * config/v850/v850.c: Likewise.
7672 * config/vax/vax.c: Likewise.
7673 * config/visium/visium.c: Likewise.
7674 * config/vms/vms-c.c: Likewise.
7675 * config/vms/vms.c: Likewise.
7676 * config/vxworks.c: Likewise.
7677 * config/winnt-c.c: Likewise.
7678 * config/xtensa/xtensa.c: Likewise.
7679 * common/config/bfin/bfin-common.c: Likewise.
7681 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7683 * tree.h (tree_code_for_canonical_type_merging): New function.
7684 * tree.c (gimple_canonical_types_compatible_p): Use
7685 tree_code_for_canonical_type_merging..
7687 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7691 * doc/tm.texi: Regenerate.
7692 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7693 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7694 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7695 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7696 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7697 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7698 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7699 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7700 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7702 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7704 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7705 register fma steering pass.
7706 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7707 AARCH64_TUNE_FMA_STEERING.
7709 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7711 * tree.c (verify_type_variant): Verify that type and variant is
7713 (gimple_canonical_types_compatible_p): Look for main variants.
7715 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7717 * config.gcc (powerpc*-*-*): Add support for a new configure
7718 option --with-advance-toolchain=<xxx> which overrides using the
7719 default header files, libraries and dynamic linker.
7721 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7722 specs to support the configure --with-advance-toolchain=<xxx>
7724 (INCLUDE_EXTRA_SPEC): Likewise.
7725 (LINK_OS_EXTRA_SPEC32): Likewise.
7726 (LINK_OK_EXTRA_SPEC64): Likewise.
7727 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7728 (DYNAMIC_LINKER_PREFIX): Likewise.
7729 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7731 (GLIBC_DYNAMIC_LINKER32): Likewise.
7732 (GLIBC_DYNAMIC_LINKER64): Likewise.
7733 (LINK_OS_LINUX_SPEC32): Likewise.
7734 (LINK_OS_LINUX_SPEC64): Likewise.
7736 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7737 configuration option.
7739 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7742 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7743 to determine current function ABI.
7744 (ix86_function_value_regno_p): Ditto.
7746 2015-06-03 Martin Liska <mliska@suse.cz>
7748 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7749 * bitmap.h (struct bitmap_usage): Likewise.
7750 * ggc-common.c (struct ggc_usage): Likewise.
7751 * mem-stats.h (struct mem_location): Likewise.
7752 (struct mem_usage): Likewise.
7753 * vec.c (struct vec_usage): Likewise.
7755 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7757 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7760 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7762 * doc/plugins.texi (enum plugin_event): New event.
7763 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7764 and PLUGIN_FINISH_FUNCTION.
7765 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7766 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7768 2015-06-03 Richard Biener <rguenther@suse.de>
7770 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7771 compute GROUP_GAP for the first element.
7772 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7775 2015-06-03 Nick Clifton <nickc@redhat.com>
7777 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7778 copy when calling a function.
7779 * config/rl78/rl78.c (need_to_save): Do not push the frame
7780 pointer in an interrupt handler prologue if it is never used.
7782 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7784 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7786 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7788 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7789 reference when cloning alias node.
7791 2015-06-03 Martin Liska <mliska@suse.cz>
7793 * alloc-pool.h (struct pool_usage): Correct space padding.
7794 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7795 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7796 * tree.c (dump_tree_statistics): Align columns in a report.
7798 2015-06-03 Martin Liska <mliska@suse.cz>
7800 * alloc-pool.c (allocate_pool_descriptor): Remove.
7801 (struct pool_output_info): Likewise.
7802 (print_alloc_pool_statistics): Likewise.
7803 (dump_alloc_pool_statistics): Likewise.
7804 * alloc-pool.h (struct pool_usage): New struct.
7805 (pool_allocator::initialize): Change usage of memory statistics
7807 (pool_allocator::release): Likewise.
7808 (pool_allocator::allocate): Likewise.
7809 (pool_allocator::remove): Likewise.
7810 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7811 for a pool allocator.
7812 * mem-stats.h (struct mem_location): Add new ctor.
7813 (struct mem_usage): Add counter for number of
7815 (mem_alloc_description::register_descriptor): New overload of
7816 * mem-stats.h (mem_location::to_string): New function.
7817 * bitmap.h (struct bitmap_usage): Use this new function.
7818 * ggc-common.c (struct ggc_usage): Likewise.
7821 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7823 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7824 of GCC_INSN_FLAGS_H block.
7826 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7828 * explow.c (plus_constant): Update check after force_const_mem call
7829 to see if the value returned is not a NULL_RTX.
7831 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7833 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7834 remove instumentation thunks calling reachable functions.
7835 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7836 * lto/lto-partition.c (privatize_symbol_name_1): New.
7837 (privatize_symbol_name): Privatize both decl and orig_decl
7838 names for instrumented functions.
7839 * cgraph.c (cgraph_node::verify_node): Add transparent
7840 alias chain check for instrumented node.
7842 2015-06-03 Marek Polacek <polacek@redhat.com>
7846 * tree.c (attribute_value_equal): Handle attribute format.
7847 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7849 2015-06-03 Richard Biener <rguenther@suse.de>
7851 PR tree-optimization/63916
7852 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7853 Forward-propagate non-invariant addresses by splicing their
7854 reference ops if the result isn't going to be used by PRE.
7855 (vn_reference_lookup_3): Remove pointless assert.
7857 2015-06-03 Richard Biener <rguenther@suse.de>
7859 PR tree-optimization/66375
7860 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7861 add to the evolution before following SSA edges.
7863 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7865 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7866 (dump_use, dump_cand, find_induction_variables): Pass new argument
7868 (record_use): Preserve the ssa name information in IV.
7870 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7872 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7874 (add_mode_tests): Don't add mode tests if the predicate only
7875 accepts scalar constant integers. Otherwise, allow the mode
7876 of "op" to be VOIDmode if the predicate does accept such integers.
7878 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7881 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7882 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7883 (aarch64_secondary_reload): Likewise
7884 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7886 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7889 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7890 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7893 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7895 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7897 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7898 provide access to the IBM extended double floating point mode if
7899 long double is IEEE 128-bit floating point.
7900 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7901 point if long double is the IBM extended double type.
7903 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7904 enable adding IEEE 128-bit floating point support.
7905 (-mfloat128-software): Likewise.
7906 (-mfloat128-sw): Likewise.
7908 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7909 128-bit floating point types to occupy any register if
7910 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7911 -mfloat128-software is enabled.
7912 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7914 (rs6000_option_override_internal): Add -mfloat128-* support.
7915 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7917 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7918 and float128 type nodes.
7919 (ieee128_float_type_node): Likewise.
7920 (ibm128_float_type_node): Likewise.
7922 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7925 * config/aarch64/geniterators.sh: Rewrite in awk.
7927 2015-06-02 Martin Liska <mliska@suse.cz>
7929 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7930 values to avoid -Wmaybe-uninitialized errors.
7932 2015-06-02 Richard Biener <rguenther@suse.de>
7935 * dwarf2out.c (lookup_context_die): New function.
7936 (resolve_addr): Avoid forcing a full DIE for the
7937 target of a DW_TAG_GNU_call_site during late compilation.
7938 Instead create a stub DIE without a type if we have a
7939 context DIE present.
7941 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7943 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7945 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7947 PR tree-optimization/48052
7948 * cfgloop.h (struct control_iv): New.
7949 (struct loop): New field control_ivs.
7950 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7951 (number_of_iterations_lt): Set no_overflow information.
7952 (number_of_iterations_exit): Init control iv in niter struct.
7953 (record_control_iv): New.
7954 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7955 (loop_exits_before_overflow): New. Interface factored out of
7956 scev_probably_wraps_p.
7957 (scev_probably_wraps_p): Factor loop niter related code into
7958 loop_exits_before_overflow.
7959 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7960 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7962 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7964 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7965 the target doesn't belong to the current function.
7967 2015-06-02 Marek Polacek <polacek@redhat.com>
7970 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7971 get_maxval_strlen does not produce an INTEGER_CST.
7973 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7975 * config/arc/constraints.md: Use lower-case names in match_code.
7976 * config/mmix/constraints.md: Likewise.
7978 2015-06-02 Richard Biener <rguenther@suse.de>
7980 PR tree-optimization/65961
7981 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7982 check and clarify dump message.
7983 (vect_build_slp_tree): If all children are built up from scalars
7984 build up the parent from scalars instead.
7985 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7987 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7990 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7991 instead of print ... .
7993 2015-06-02 Alan Modra <amodra@gmail.com>
7995 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7998 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8000 PR tree-optimization/52563
8001 PR tree-optimization/62173
8002 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8003 (alloc_iv, set_iv): New parameter.
8004 (determine_biv_step): Delete.
8005 (find_bivs): Inline original determine_biv_step. Pass new
8007 (idx_find_step): Use no_overflow information for conversion.
8008 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8009 resolve_mixers handle folded_casts.
8010 (instantiate_scev_name): Change bool parameter to bool pointer.
8011 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8012 (instantiate_array_ref, instantiate_scev_not): Ditto.
8013 (instantiate_scev_3, instantiate_scev_2): Ditto.
8014 (instantiate_scev_1, instantiate_scev_r): Ditto.
8015 (instantiate_scev_convert, ): Change parameter. Pass argument
8016 to chrec_convert_aggressive.
8017 (instantiate_scev): Change argument.
8018 (resolve_mixers): New parameter and set it.
8019 (scev_const_prop): New argument.
8020 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8021 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8023 (chrec_convert): New parameter. Move definition below.
8024 (chrec_convert_aggressive): New parameter and set it. Call
8025 convert_affine_scev.
8026 * tree-chrec.h (chrec_convert): New parameter.
8027 (chrec_convert_aggressive): Ditto.
8029 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8031 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8032 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8033 the LHS of a no-return call if its type has variable size.
8034 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8035 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8037 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8039 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8040 * config.in: Regenerate.
8042 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8044 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8045 consecutive accesses within outer-loop with force_vectorize
8046 for references with zero step in inner-loop.
8048 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8050 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8051 rather than from gcc/build directory.
8053 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8056 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8057 for __sync memory models, emit initial loads and final barriers as
8060 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8063 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8064 (aarch64_split_atomic_op): Check for __sync memory models, emit
8065 appropriate initial loads and final barriers.
8067 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8069 * Makefile.in: Fix gcov dependencies that should
8070 not point to a build folder.
8072 2015-06-01 Richard Biener <rguenther@suse.de>
8075 2015-05-29 Richard Biener <rguenther@suse.de>
8077 PR tree-optimization/66314
8078 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8079 parameter that says which loop the new block belongs to.
8080 (ssa_create_duplicates): Blocks duplicated for the threaded
8081 path belong to the loop of the thread destination.
8083 2015-06-01 Martin Liska <mliska@suse.cz>
8085 * sched-deps.c: Include pool-alloc.h before
8086 cselib.h header file is included.
8088 2015-06-01 Richard Biener <rguenther@suse.de>
8090 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8093 2015-06-01 Martin Liska <mliska@suse.cz>
8095 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8096 a function local variable.
8098 2015-06-01 Martin Liska <mliska@suse.cz>
8100 * alloc-pool.c (create_alloc_pool): Remove.
8101 (empty_alloc_pool): Likewise.
8102 (free_alloc_pool): Likewise.
8103 (free_alloc_pool_if_empty): Likewise.
8104 (pool_alloc): Likewise.
8105 (pool_free): Likewise.
8106 * alloc-pool.h: Remove old declarations.
8108 2015-06-01 Martin Liska <mliska@suse.cz>
8110 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8111 (ira_create_object): Likewise.
8112 (ira_create_allocno): Likewise.
8113 (ira_create_live_range): Likewise.
8114 (copy_live_range): Likewise.
8115 (ira_finish_live_range): Likewise.
8116 (ira_free_allocno_costs): Likewise.
8117 (finish_allocno): Likewise.
8118 (finish_allocnos): Likewise.
8119 (initiate_prefs): Likewise.
8120 (ira_create_pref): Likewise.
8121 (finish_pref): Likewise.
8122 (finish_prefs): Likewise.
8123 (initiate_copies): Likewise.
8124 (ira_create_copy): Likewise.
8125 (finish_copy): Likewise.
8126 (finish_copies): Likewise.
8127 (finish_prefs): Likewise.
8129 2015-06-01 Martin Liska <mliska@suse.cz>
8131 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8132 (allocate_and_init_ipcp_value): Likewise.
8133 (ipcp_lattice::add_value): Likewise.
8134 (merge_agg_lats_step): Likewise.
8135 (ipcp_driver): Likewise.
8136 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8137 (ipa_free_all_structures_after_iinln): Likewise.
8138 * ipa-prop.h: Likewise.
8140 2015-06-01 Martin Liska <mliska@suse.cz>
8142 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8144 (set_hint_predicate): Likewise.
8145 (inline_summary_alloc): Likewise.
8146 (reset_inline_edge_summary): Likewise.
8147 (reset_inline_summary): Likewise.
8148 (set_cond_stmt_execution_predicate): Likewise.
8149 (set_switch_stmt_execution_predicate): Likewise.
8150 (compute_bb_predicates): Likewise.
8151 (estimate_function_body_sizes): Likewise.
8152 (inline_free_summary): Likewise.
8154 2015-06-01 Martin Liska <mliska@suse.cz>
8156 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8157 (ipa_edge_duplication_hook): Likewise.
8158 (ipa_free_all_structures_after_ipa_cp): Likewise.
8159 (ipa_free_all_structures_after_iinln): Likewise.
8161 2015-06-01 Martin Liska <mliska@suse.cz>
8163 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8164 (ipa_profile_generate_summary): Likewise.
8165 (ipa_profile_read_summary): Likewise.
8166 (ipa_profile): Likewise.
8168 2015-06-01 Martin Liska <mliska@suse.cz>
8170 * tree-ssa-structalias.c (new_var_info): Use new type-based
8172 (new_constraint): Likewise.
8173 (init_alias_vars): Likewise.
8174 (delete_points_to_sets): Likewise.
8176 2015-06-01 Martin Liska <mliska@suse.cz>
8178 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8179 (free_strinfo): Likewise.
8180 (pass_strlen::execute): Likewise.
8182 2015-06-01 Martin Liska <mliska@suse.cz>
8184 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8186 (vn_reference_insert_pieces): Likewise.
8187 (vn_phi_insert): Likewise.
8188 (visit_reference_op_call): Likewise.
8189 (copy_phi): Likewise.
8190 (copy_reference): Likewise.
8191 (process_scc): Likewise.
8192 (allocate_vn_table): Likewise.
8193 (free_vn_table): Likewise.
8195 2015-06-01 Martin Liska <mliska@suse.cz>
8197 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8199 (add_repeat_to_ops_vec): Likewise.
8200 (get_ops): Likewise.
8201 (maybe_optimize_range_tests): Likewise.
8202 (init_reassoc): Likewise.
8203 (fini_reassoc): Likewise.
8205 2015-06-01 Martin Liska <mliska@suse.cz>
8207 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8209 (bitmap_set_new): Likewise.
8210 (get_or_alloc_expr_for_constant): Likewise.
8211 (get_or_alloc_expr_for): Likewise.
8212 (phi_translate_1): Likewise.
8213 (compute_avail): Likewise.
8214 (init_pre): Likewise.
8215 (fini_pre): Likewise.
8217 2015-06-01 Martin Liska <mliska@suse.cz>
8219 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8220 (delete_dep_node): Likewise.
8221 (create_deps_list): Likewise.
8222 (free_deps_list): Likewise.
8223 (sched_deps_init): Likewise.
8224 (sched_deps_finish): Likewise.
8226 2015-06-01 Martin Liska <mliska@suse.cz>
8228 * regcprop.c (free_debug_insn_changes): Use new type-based
8230 (replace_oldest_value_reg): Likewise.
8231 (pass_cprop_hardreg::execute): Likewise.
8233 2015-06-01 Martin Liska <mliska@suse.cz>
8235 * ira-build.c (initiate_cost_vectors): Use new type-based
8237 (ira_allocate_cost_vector): Likewise.
8238 (ira_free_cost_vector): Likewise.
8239 (finish_cost_vectors): Likewise.
8241 2015-06-01 Martin Liska <mliska@suse.cz>
8243 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8245 (free_sched_pools): Likewise.
8246 * sel-sched-ir.h (_list_alloc): Likewise.
8247 (_list_remove): Likewise.
8249 2015-06-01 Martin Liska <mliska@suse.cz>
8251 * stmt.c (add_case_node): Use new type-based pool allocator.
8252 (expand_case): Likewise.
8253 (expand_sjlj_dispatch_table): Likewise.
8255 2015-06-01 Martin Liska <mliska@suse.cz>
8257 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8258 (free_bb): Likewise.
8259 (pass_cse_reciprocals::execute): Likewise.
8261 2015-06-01 Martin Liska <mliska@suse.cz>
8263 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8264 (sra_deinitialize) Likewise.
8265 (create_access_1) Likewise.
8266 (build_accesses_from_assign) Likewise.
8267 (create_artificial_child_access) Likewise.
8269 2015-06-01 Martin Liska <mliska@suse.cz>
8271 * dse.c (get_group_info):Use new type-based pool allocator.
8272 (dse_step0) Likewise.
8273 (free_store_info) Likewise.
8274 (delete_dead_store_insn) Likewise.
8275 (free_read_records) Likewise.
8276 (record_store) Likewise.
8277 (replace_read) Likewise.
8278 (check_mem_read_rtx) Likewise.
8279 (scan_insn) Likewise.
8280 (dse_step1) Likewise.
8281 (dse_step7) Likewise.
8283 2015-06-01 Martin Liska <mliska@suse.cz>
8285 * df-scan.c (struct df_scan_problem_data):Use new type-based
8287 (df_scan_free_internal) Likewise.
8288 (df_scan_alloc) Likewise.
8289 (df_grow_reg_info) Likewise.
8290 (df_free_ref) Likewise.
8291 (df_insn_create_insn_record) Likewise.
8292 (df_mw_hardreg_chain_delete) Likewise.
8293 (df_insn_info_delete) Likewise.
8294 (df_free_collection_rec) Likewise.
8295 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8296 (df_sort_and_compress_mws) Likewise.
8297 (df_ref_create_structure) Likewise.
8298 (df_ref_record) Likewise.
8300 2015-06-01 Martin Liska <mliska@suse.cz>
8302 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8303 (df_chain_unlink_1) Likewise.
8304 (df_chain_unlink) Likewise.
8305 (df_chain_remove_problem) Likewise.
8306 (df_chain_alloc) Likewise.
8307 (df_chain_free) Likewise.
8308 * df.h (struct dataflow) Likewise.
8310 2015-06-01 Martin Liska <mliska@suse.cz>
8312 * cselib.c (new_elt_list):Use new type-based pool allocator.
8313 (new_elt_loc_list) Likewise.
8314 (unchain_one_elt_list) Likewise.
8315 (unchain_one_elt_loc_list) Likewise.
8316 (unchain_one_value) Likewise.
8317 (new_cselib_val) Likewise.
8318 (cselib_init) Likewise.
8319 (cselib_finish) Likewise.
8321 2015-06-01 Martin Liska <mliska@suse.cz>
8323 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8324 (sh_reorg) Likewise.
8326 2015-06-01 Martin Liska <mliska@suse.cz>
8328 * cfg.c (initialize_original_copy_tables):Use new type-based
8330 (free_original_copy_tables) Likewise.
8331 (copy_original_table_clear) Likewise.
8332 (copy_original_table_set) Likewise.
8334 2015-06-01 Martin Liska <mliska@suse.cz>
8336 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8338 (asan_mem_ref_new) Likewise.
8339 (free_mem_ref_resources) Likewise.
8341 2015-06-01 Martin Liska <mliska@suse.cz>
8343 * var-tracking.c (variable_htab_free):Use new type-based
8345 (attrs_list_clear) Likewise.
8346 (attrs_list_insert) Likewise.
8347 (attrs_list_copy) Likewise.
8348 (shared_hash_unshare) Likewise.
8349 (shared_hash_destroy) Likewise.
8350 (unshare_variable) Likewise.
8351 (var_reg_delete_and_set) Likewise.
8352 (var_reg_delete) Likewise.
8353 (var_regno_delete) Likewise.
8354 (drop_overlapping_mem_locs) Likewise.
8355 (variable_union) Likewise.
8356 (insert_into_intersection) Likewise.
8357 (canonicalize_values_star) Likewise.
8358 (variable_merge_over_cur) Likewise.
8359 (dataflow_set_merge) Likewise.
8360 (remove_duplicate_values) Likewise.
8361 (variable_post_merge_new_vals) Likewise.
8362 (dataflow_set_preserve_mem_locs) Likewise.
8363 (dataflow_set_remove_mem_locs) Likewise.
8364 (variable_from_dropped) Likewise.
8365 (variable_was_changed) Likewise.
8366 (set_slot_part) Likewise.
8367 (clobber_slot_part) Likewise.
8368 (delete_slot_part) Likewise.
8369 (loc_exp_insert_dep) Likewise.
8370 (notify_dependents_of_changed_value) Likewise.
8371 (emit_notes_for_differences_1) Likewise.
8372 (vt_emit_notes) Likewise.
8373 (vt_initialize) Likewise.
8374 (vt_finalize) Likewise.
8376 2015-06-01 Martin Liska <mliska@suse.cz>
8378 * ira-color.c (init_update_cost_records):Use new type-based
8380 (get_update_cost_record) Likewise.
8381 (free_update_cost_record_list) Likewise.
8382 (finish_update_cost_records) Likewise.
8383 (initiate_cost_update) Likewise.
8385 2015-06-01 Martin Liska <mliska@suse.cz>
8387 * lra.c (init_insn_regs): Use new type-based pool allocator.
8388 (new_insn_reg) Likewise.
8389 (free_insn_reg) Likewise.
8390 (free_insn_regs) Likewise.
8391 (finish_insn_regs) Likewise.
8392 (init_insn_recog_data) Likewise.
8393 (init_reg_info) Likewise.
8394 (finish_reg_info) Likewise.
8395 (lra_free_copies) Likewise.
8396 (lra_create_copy) Likewise.
8397 (invalidate_insn_data_regno_info) Likewise.
8399 2015-06-01 Martin Liska <mliska@suse.cz>
8401 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8402 (free_live_range_list) Likewise.
8403 (create_live_range) Likewise.
8404 (copy_live_range) Likewise.
8405 (lra_merge_live_ranges) Likewise.
8406 (remove_some_program_points_and_update_live_ranges) Likewise.
8407 (lra_live_ranges_init) Likewise.
8408 (lra_live_ranges_finish) Likewise.
8410 2015-06-01 Martin Liska <mliska@suse.cz>
8412 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8413 (et_new_tree): Likewise.
8414 (et_free_tree): Likewise.
8415 (et_free_tree_force): Likewise.
8416 (et_free_pools): Likewise.
8417 (et_split): Likewise.
8419 2015-06-01 Martin Liska <mliska@suse.cz>
8421 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8423 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8424 (pool_allocator::release): Likewise.
8425 (inline pool_allocator::release_if_empty): Likewise.
8426 (inline pool_allocator::~pool_allocator): Likewise.
8427 (pool_allocator::allocate): Likewise.
8428 (pool_allocator::remove): Likewise.
8430 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8432 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8435 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8437 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8439 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8440 (arm_macro_fusion_p): Likewise.
8441 (arm_macro_fusion_pair_p): Likewise.
8443 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8445 * config/aarch64/aarch64-protos.h (tune_params): Rename
8446 fuseable_ops to fusible_ops.
8447 * config/aarch64/aarch64.c (generic_tunings): Rename
8448 fuseable_ops to fusible_ops.
8449 (cortexa53_tunings): Likewise.
8450 (cortexa57_tunings): Likewise.
8451 (thunderx_tunings): Likewise.
8452 (xgene1_tunings): Likewise.
8453 (aarch64_macro_fusion_p): Likewise.
8454 (aarch64_macro_fusion_pair_p): Likewise.
8456 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8458 * config/s390/driver-native.c: New file.
8459 * config/s390/x-native: New file.
8460 * config.host: Add new files for s390.
8461 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8463 * config.gcc: Likewise.
8464 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8465 * config/s390/s390-opts.h (enum processor_type): Ditto.
8466 * config/s390/s390.c (s390_option_override): Catch unhandled
8469 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8472 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8473 redirection for instrumented calls.
8474 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8475 (append_compiler_options): Append -fcheck-pointer-bounds.
8476 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8477 (chkp_redirect_edge): New.
8478 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8479 (chkp_redirect_edge): New.
8481 2015-06-01 Richard Biener <rguenther@suse.de>
8483 PR tree-optimization/66280
8484 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8487 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8489 * config/aarch64/aarch64.md
8490 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8493 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8495 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8496 Remove obsolete kludge.
8498 2015-06-01 Richard Biener <rguenther@suse.de>
8500 * tree-ssa-reassoc.c (get_rank): Simplify.
8502 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8504 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8505 * configure: Regenerated.
8507 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8509 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8510 issue (add space between string literal and macro).
8511 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8513 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8515 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8516 implict or explicit -fPIE or -fpie.
8518 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8520 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8522 2015-05-28 DJ Delorie <dj@redhat.com>
8524 * expmed.c (extract_bit_field_1): Avoid clobbering a
8525 yet-to-be-used base/index register.
8527 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8529 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8530 (alias_stats): Add num_universal.
8531 (alias_set_subset_of): Special case pointers; be ready for NULL
8533 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8535 (init_alias_set_entry): Break out from ...
8536 (record_alias_subset): ... here; propagate new fields;
8537 allocate children only when really needed.
8538 (get_alias_set): Do less generous pointer globbing.
8539 (dump_alias_stats_in_alias_c): Update statistics.
8541 2015-05-30 Alan Modra <amodra@gmail.com>
8543 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8544 correct block for use of r12.
8545 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8547 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8550 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8553 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8555 PR tree-optimization/66142
8556 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8557 virtual phis that feed themselves.
8559 2015-05-29 Richard Biener <rguenther@suse.de>
8561 PR tree-optimization/66314
8562 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8563 parameter that says which loop the new block belongs to.
8564 (ssa_create_duplicates): Blocks duplicated for the threaded
8565 path belong to the loop of the thread destination.
8567 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8569 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8570 to cleanup-saved-temps.
8571 * doc/sourcebuild.texi (Clean up generated test files): Expand
8573 (dg-keep-saved-temps): Document new proc.
8574 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8575 cleanup-saved-temps): Remove.
8577 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8579 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8581 * configure: Regenerate.
8583 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8585 * config/nios2/linux.h (CPP_SPEC): Define.
8587 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8589 * config/microblaze/linux.h (CPP_SPEC): Define.
8591 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8593 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8594 -pthread is specified.
8596 2015-05-28 Richard Biener <rguenther@suse.de>
8598 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8599 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8600 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8601 after pattern recog.
8602 (vect_create_epilog_for_reduction): Properly handle reductions
8604 (vectorizable_reduction): Likewise.
8605 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8607 (vect_get_constant_vectors): Create the correct number of
8608 initial values for reductions.
8609 (vect_schedule_slp_instance): Handle reduction chains that are
8610 type changing properly.
8611 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8613 2015-05-28 Richard Biener <rguenther@suse.de>
8615 PR tree-optimization/66142
8616 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8617 values better in memcpy destination handling. Handle non-aliasing
8620 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8623 * config/darwin-c.c (version_components): New global enum.
8624 (parse_version, version_as_legacy_macro)
8625 (version_as_modern_macro, macosx_version_as_macro): New functions.
8626 (version_as_macro): Remove.
8627 (darwin_cpp_builtins): Use new function.
8629 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8631 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8632 with ATTRIBUTE_UNUSED.
8634 2015-05-28 Julian Brown <julian@codesourcery.com>
8638 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8639 sequence for !ACCEL_COMPILER.
8641 2015-05-28 Nick Clifton <nickc@redhat.com>
8643 * config/rx/rx.c (push_regs): New function. Extracts code from...
8644 (rx_expand_prologue): ... here. Use push_regs to push even small
8646 (pop_regs): New function.
8647 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8650 2015-05-28 Richard Biener <rguenther@suse.de>
8652 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8654 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8655 (vect_update_slp_costs_according_to_vf): Likewise.
8656 (vect_slp_analyze_operations): Update prototype.
8657 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8658 vect_update_slp_costs_according_to_vf, adjust.
8659 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8660 (vect_analyze_slp_cost_1): Likewise.
8661 (vect_analyze_slp_cost): Likewise. Properly deal with
8662 widening reduction ops. Commit body costs.
8663 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8664 cost for loops from here.
8665 (vect_slp_analyze_operations): But do it from here when
8666 the vectorization factor is known and stmts are analyzed.
8667 (vect_bb_vectorization_profitable_p): Simplify.
8668 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8669 (vect_update_slp_costs_according_to_vf): Remove.
8671 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8672 H.J. Lu <hongjiu.lu@intel.com>
8674 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8675 (BUILD_CFLAGS): Likewise.
8676 (BUILD_CXXFLAGS): Likewise.
8677 (LINKER): Add @NO_PIE_FLAG@.
8678 (BUILD_LDFLAGS): Likewise.
8679 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8680 --enable-default-pie.
8681 * common.opt (fPIE): Initialize to -1.
8683 (no-pie): New option.
8684 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8685 * configure.ac: Add --enable-default-pie.
8686 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8687 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8688 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8689 * gcc.c (NO_PIE_SPEC): New.
8690 (PIE_SPEC): Likewise.
8691 (NO_FPIE1_SPEC): Likewise.
8692 (FPIE1_SPEC): Likewise.
8693 (NO_FPIE2_SPEC): Likewise.
8694 (FPIE2_SPEC): Likewise.
8695 (NO_FPIE2_SPEC): Likewise.
8696 (FPIE_SPEC): Likewise.
8697 (NO_FPIE_SPEC): Likewise.
8698 (NO_FPIC1_SPEC): Likewise.
8699 (FPIC1_SPEC): Likewise.
8700 (NO_FPIC2_SPEC): Likewise.
8701 (FPIC2_SPEC): Likewise.
8702 (NO_FPIC2_SPEC): Likewise.
8703 (FPIC_SPEC): Likewise.
8704 (NO_FPIC_SPEC): Likewise.
8705 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8706 (FPIE1_OR_FPIC1_SPEC): Likewise.
8707 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8708 (FPIE2_OR_FPIC2_SPEC): Likewise.
8709 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8710 (FPIE_OR_FPIC_SPEC): Likewise.
8711 (LD_PIE_SPEC): Likewise.
8712 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8713 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8714 * config/darwin.h (PIE_SPEC): Renamed to ...
8715 (DARWIN_PIE_SPEC): This.
8716 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8717 * config/darwin9.h (PIE_SPEC): Renamed to ...
8718 (DARWIN_PIE_SPEC): This.
8719 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8720 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8721 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8722 FPIE2_OR_FPIC2_SPEC.
8723 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8724 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8725 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8726 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8727 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8728 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8729 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8730 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8731 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8732 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8733 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8734 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8735 * config/sparc/linux.h (ASM_SPEC): Likewise.
8736 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8737 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8738 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8739 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8740 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8741 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8742 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8743 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8744 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8745 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8746 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8747 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8748 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8749 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8750 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8751 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8752 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8753 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8754 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8755 * config/vax/linux.h (ASM_SPEC): Likewise.
8756 * doc/install.texi: Document --enable-default-pie.
8757 * doc/invoke.texi: Document -no-pie.
8758 * config.in: Regenerated.
8759 * configure: Likewise.
8761 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8763 PR rtl-optimization/66168
8764 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8765 can_move_invariant_reg.
8767 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8770 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8771 REG_EQUAL note when doing insert.
8773 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8774 instead of "%d" for 'o' operand.
8776 2015-05-27 Nathan Sidwell <nathan@acm.org>
8779 * tree.c (build_pointer_type_for_mode): Canonical type does not
8780 inherit can_alias_all.
8781 (build_reference_type_for_mode): Likewise.
8783 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8785 * expr.h (array_at_struct_end_p): Move to...
8786 (array_ref_element_size): Likewise.
8787 (component_ref_field_offset): Likewise.
8788 * tree.h (array_ref_element_size): ...here.
8789 (array_at_struct_end_p): Likewise.
8790 (component_ref_field_offset): Likewise.
8791 * expr.c (array_ref_element_size): Move to...
8792 (array_ref_low_bound): Likewise.
8793 (array_at_struct_end_p): Likewise.
8794 (array_ref_up_bound): Likewise.
8795 (component_ref_field_offset): Likewise.
8796 * tree.c (array_ref_element_size): ...here.
8797 (array_ref_low_bound): Likewise.
8798 (array_ref_up_bound): Likewise.
8799 (array_at_struct_end_p): Likewise.
8800 (component_ref_field_offset): Likewise.
8802 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8803 Szabolcs Nagy <szabolcs.nagy@arm.com>
8805 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8807 2015-05-27 Jason Merrill <jason@redhat.com>
8810 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8811 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8812 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8814 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8816 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8819 * statistics.c (statistics_fini_pass): Print pass name.
8821 2015-05-27 Richard Biener <rguenther@suse.de>
8823 PR tree-optimization/66272
8825 2014-08-15 Richard Biener <rguenther@suse.de>
8827 PR tree-optimization/62031
8828 * tree-data-ref.c (dr_analyze_indices): Do not set
8829 DR_UNCONSTRAINED_BASE.
8830 (dr_may_alias_p): All indirect accesses have to go the
8831 formerly DR_UNCONSTRAINED_BASE path.
8832 * tree-data-ref.h (struct indices): Remove
8833 unconstrained_base member.
8834 (DR_UNCONSTRAINED_BASE): Remove.
8836 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8838 * dwarf2out.c: Remove block_map.
8839 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8840 (gen_lexical_block_die): Same.
8841 (dwarf2out_function_decl): Remove block_map use.
8842 (dwarf2out_c_finalize): Same.
8843 * tree-core.h (struct tree_block): Add die field.
8844 * tree.h (BLOCK_DIE): New.
8846 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8849 * expr.c (memory_load_overlap): New function.
8850 (emit_push_insn): When pushing partial args to the stack would
8851 clobber the register part load the overlapping part into a pseudo
8852 and put it into the hard reg after pushing. Change return type
8853 to bool. Add bool argument.
8854 * expr.h (emit_push_insn): Change return type to bool.
8856 * calls.c (expand_call): Cancel sibcall optimization when encountering
8857 partial argument on targets with ARGS_GROW_DOWNWARD and
8858 !STACK_GROWS_DOWNWARD.
8859 (emit_library_call_value_1): Update callsite of emit_push_insn.
8860 (store_one_arg): Likewise.
8862 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8864 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8866 2015-05-27 Martin Liska <mliska@suse.cz>
8868 * Makefile.in: Add additional dependencies related to memory report
8870 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8871 * bitmap.c (struct bitmap_descriptor_d): Remove.
8872 (struct loc): Likewise.
8873 (struct bitmap_desc_hasher): Likewise.
8874 (bitmap_desc_hasher::hash): Likewise.
8875 (bitmap_desc_hasher::equal): Likewise.
8876 (get_bitmap_descriptor): Likewise.
8877 (bitmap_register): User new memory descriptor API.
8878 (register_overhead): Likewise.
8879 (bitmap_find_bit): Register nsearches and search_iter statistics.
8880 (struct bitmap_output_info): Remove.
8881 (print_statistics): Likewise.
8882 (dump_bitmap_statistics): Use new memory descriptor.
8883 * bitmap.h (struct bitmap_usage): New class.
8884 * genmatch.c: Extend header file inclusion.
8885 * genpreds.c: Likewise.
8886 * ggc-common.c (struct ggc_usage): New class.
8887 (struct ggc_loc_desc_hasher): Remove.
8888 (ggc_loc_desc_hasher::hash): Likewise.
8889 (ggc_loc_desc_hasher::equal): Likewise.
8890 (struct ggc_ptr_hash_entry): Likewise.
8891 (struct ptr_hash_hasher): Likewise.
8892 (ptr_hash_hasher::hash): Likewise.
8893 (ptr_hash_hasher::equal): Likewise.
8894 (make_loc_descriptor): Likewise.
8895 (ggc_prune_ptr): Likewise.
8896 (dump_ggc_loc_statistics): Use new memory descriptor.
8897 (ggc_record_overhead): Likewise.
8898 (ggc_free_overhead): Likewise.
8899 (final_cmp_statistic): Remove.
8900 (cmp_statistic): Likewise.
8901 (ggc_add_statistics): Liekwise.
8902 (ggc_prune_overhead_list): Likewise.
8903 * hash-map-traits.h: New file.
8904 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8905 separate header file.
8906 * hash-set.h: Pass memory statistics info to ctor.
8907 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8908 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8909 (hash_table::~hash_table): Register memory release operation.
8910 (hash_table::alloc_entries): Handle memory allocation operation.
8911 (hash_table::expand): Likewise.
8912 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8914 (iterative_hash_host_wide_int): Likewise.
8915 * inchash.h (class hash): Likewise.
8916 * mem-stats-traits.h: New file.
8917 * mem-stats.h: New file.
8918 (mem_location): Add new class.
8919 (mem_usage): Likewise.
8920 (mem_alloc_description): Likewise.
8921 * sese.c: Add new header file inclusision.
8922 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8924 * tree-sra.c: Add new header file inclusision.
8925 * vec.c (struct vec_descriptor): Remove.
8926 (hash_descriptor): Likewise.
8927 (struct vec_usage): Likewise.
8928 (struct ptr_hash_entry): Likewise.
8929 (hash_ptr): Likewise.
8931 (vec_prefix::register_overhead): Use new memory descriptor API.
8932 (vec_prefix::release_overhead): Likewise.
8933 (add_statistics): Remove.
8934 (dump_vec_loc_statistics): Use new memory descriptor API.
8935 * vec.h (struct vec_prefix): Likewise.
8936 (va_heap::reserve): Likewise.
8937 (va_heap::release): Likewise.
8938 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8940 2015-05-27 Richard Biener <rguenther@suse.de>
8942 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8943 earlier and remove ??? comment.
8944 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8945 and got called from loop analysis bail out. Always pass the SLP
8946 node to the vectorizable_* functions.
8947 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8948 the premature SLP check here.
8949 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8951 (vect_detect_hybrid_slp_1): Likewise.
8953 2015-05-26 Jeff Law <law@redhat.com>
8955 * combine.c (find_split_point): Verify that the shift count is a
8956 constant when choosing (plus (ashift ...)) as a split point.
8958 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8959 No functional changes.
8961 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8963 * ipa-polymorphic-call.c
8964 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8965 case when call target is already known.
8967 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8970 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8971 take into account the case that operands[1] and operands[2]
8972 are the same register.
8974 2015-05-26 Michael Matz <matz@suse.de>
8978 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8980 (vect_create_vectorized_demotion_stmts): Always set
8981 STMT_VINFO_VEC_STMT, also with SLP.
8982 (vectorizable_store): Handle strided group stores.
8984 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8987 * config/aarch64/aarch64.md
8988 (*adds_shift_imm_<mode>): New pattern.
8989 (*subs_shift_imm_<mode>): Likewise.
8990 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8991 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8992 (*add_uxt<mode>_shift2): Likewise.
8993 (*add_uxtsi_shift2_uxtw): Likewise.
8994 (*sub_uxt<mode>_shift2): Likewise.
8995 (*sub_uxtsi_shift2_uxtw): Likewise.
8997 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8999 * config/rs6000/constraints.md (Y, U): Use match_test.
9001 2015-05-26 Christian Bruel <christian.bruel@st.com>
9004 * config/arm/arm.c (arm_option_check_internal)
9005 (arm_option_params_internal): Check opts->target_flags to set macros.
9006 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9007 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9008 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9009 (builtin_define): Replaced with def_or_undef_macro.
9010 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9011 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9012 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9013 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9014 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9015 (TARGET_ARM_FEATURE_LDREX_P)
9016 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9017 * config/arm/arm-c.c (def_or_undef_macro): New function.
9018 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9020 2015-05-26 Christian Bruel <christian.bruel@st.com>
9022 * c-common.h (builtin_define_with_int_value)
9023 (builtin_define_type_sizeof): Declare.
9024 * c-cppbuiltin.c (builtin_define_with_int_value)
9025 (builtin_define_type_sizeof): Externalize.
9026 (builtin_define_std): Cleanup declaration.
9027 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9028 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9029 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9030 (builtin_define, builtin_assert): New macros.
9032 2015-05-26 Richard Biener <rguenther@suse.de>
9034 PR tree-optimization/66142
9035 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9036 MEM_REFs for the same base address.
9038 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9041 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9043 2015-05-26 Jason Merrill <jason@redhat.com>
9045 * configure.ac: Set CXXFLAGS for ISL test.
9046 * configure: Regenerate.
9048 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9049 strstr and basename.
9050 * configure: Regenerate.
9052 2015-05-26 Richard Biener <rguenther@suse.de>
9054 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9055 X % C -> X & (C - 1) for C being a power-of two to ...
9056 * match.pd: ... patterns.
9058 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9060 * match.pd (swapped_tcc_comparison): New operator list.
9061 (-A CMP -B): New simplification.
9062 * fold-const.c (fold_comparison): Remove corresponding code.
9064 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9066 * caller-save.c (init_caller_save): Base temporary register numbers
9067 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9068 * cfgloopanal.c (init_set_costs): Likewise.
9069 * dojump.c (prefer_and_bit_test): Likewise.
9070 * expr.c (init_expr_target): Likewise.
9071 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9072 * lower-subreg.c (init_lower_subreg): Likewise.
9073 * postreload.c (reload_cse_regs_1): Likewise.
9075 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9077 * gensupport.h (compute_test_codes): Declare.
9078 * gensupport.c (compute_predicate_codes): Rename to...
9079 (compute_test_codes): ...this. Generalize error message.
9080 (process_define_predicate): Update accordingly.
9081 * genpreds.c (compute_maybe_allows): Delete.
9082 (add_constraint): Use compute_test_codes to determine whether
9083 something can accept a SUBREG, REG or MEM.
9085 2015-05-26 Torvald Riegel <triegel@redhat.com>
9087 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9088 'memory model' to align with C++11; fix description of memory orders;
9091 2015-05-26 Richard Biener <rguenther@suse.de>
9093 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9094 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9095 detect whether we apply SLP. Remove call to
9096 vect_update_slp_costs_according_to_vf.
9097 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9098 vect_update_slp_costs_according_to_vf from here. Dispatch
9099 to vect_slp_analyze_operations to analyze SLP stmts.
9100 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9101 unused bb_vec_info parameter, adjust assert.
9102 (vect_slp_analyze_operations): Pass in the slp instance tree
9103 instead of bb_vec_info.
9104 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9105 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9107 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9109 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9110 Q_REGS. Expand comment.
9111 (REG_CLASS_NAMES): Ditto.
9112 (REG_CLASS_CONTENTS): Ditto.
9114 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9117 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9118 when LEGACY_INT_REGNO_P is processed.
9120 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9122 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9124 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9126 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9127 register if not marked dead/unused, before return.
9129 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9132 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9133 is set; check for assembler name at LTO time.
9134 (type_in_anonymous_namespace): Remove hacks, check that all
9135 anonymous types are called "<anon>"
9136 (odr_type_p): Simplify; add check for "<anon>"
9137 (odr_subtypes_equivalent): Add odr_type_p check.
9138 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9141 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9143 * ipa-utils.h (method_class_type): Remove.
9144 * cgraphunit.c (walk_polymorphic_call_targets): Use
9145 TYPE_METHOD_BASETYPE.
9146 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9147 on main variants only.
9148 (method_class_type): Remove.
9149 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9150 (build_type_inheritance_graph): Likewise.
9151 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9152 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9153 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9155 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9157 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9158 is_typedef_decl, typedef_variant_p): Constify.
9159 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9160 is_typedef_decl, typedef_variant_p): Constify.
9162 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9164 * defaults.h (gen_tablejump): New function.
9165 (HAVE_tablejump): Add default value.
9169 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9171 * defaults.h (gen_store_multiple): New function.
9172 (HAVE_store_multiple): Add default value.
9173 * expr.c (move_block_from_reg): Adjust.
9175 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9177 * defaults.h (gen_load_multiple): New function.
9178 (HAVE_load_multiple): Add default value.
9179 * expr.c (move_block_to_reg): Adjust.
9181 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9183 * defaults.h (gen_mem_signal_fence): New function.
9184 (HAVE_mem_signal_fence): Add default value.
9187 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9189 * defaults.h (gen_memory_barrier): New function.
9190 (HAVE_memory_barrier): Add default value.
9193 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9195 * defaults.h (gen_mem_thread_fence): New function.
9196 (HAVE_mem_thread_fence): Add default definition.
9199 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9201 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9202 instead of if it is defined.
9203 (combine_simplify_rtx): Likewise.
9204 * lra-constraints.c (process_address_1): Likewise.
9205 * config/darwin.c: Adjust.
9206 * genconfig.c (main): Always define HAVE_lo_sum.
9208 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9210 * genmatch.c (parser::parse_operation): Reject expanding
9211 operator-list inside 'for'.
9213 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9215 * genmatch.c (parser::parse_for): Reject iterator if used as
9218 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9220 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9221 after end of id-list.
9223 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9225 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9226 we do not try to compute canonical type for type that does not need
9228 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9230 * tree.h (type_with_alias_set_p): New.
9232 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9234 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9235 function attributes.
9236 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9238 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9240 * Makefile.in (check_gcc_parallelize): Delete.
9241 (lang_checks_parallelized): Update comment.
9243 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9245 PR rtl-optimization/66237
9246 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9247 location of an "as_a" cast.
9249 2015-05-22 Jeff Law <law@redhat.com>
9251 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9252 (peepholes with non-canonical RTL sources): Remove.
9253 (peepholes for indexed stores of FP regs in integer modes): Match and
9254 generate canonical RTL.
9256 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9258 PR tree-optimization/63387
9259 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9260 ((x ord x) & (y ord y) -> (x ord y),
9261 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9262 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9263 vectors like scalars.
9265 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9267 * convert.c (convert_to_integer, convert_to_vector): Include the
9268 types in the error message.
9270 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9272 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9275 2015-05-22 Jeff Law <law@redhat.com>
9277 * config/pa/pa.md (integer_indexed_store splitters): Use
9278 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9279 insns -- adjusting the constant 2nd operand accordingly.
9281 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9282 (plus (ashift X log2) Y) if it is a split point.
9284 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9285 out of hppa_legitimize_address to handle both forms of a multiply
9287 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9288 Always generate the ASHIFT variant as the result is not directly
9289 used in a MEM. Update comments and refactor slightly to improve
9292 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9295 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9296 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9297 (aarch64_composite_type_p): Return false if given type and mode are
9300 2015-05-22 Richard Biener <rguenther@suse.de>
9302 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9304 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9305 patterns when determining whether SLP is pure.
9306 (vect_is_slp_reduction): Remove check for pattern stmts.
9307 (vect_is_simple_reduction_1): Remove dead code.
9308 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9309 (vect_get_and_check_slp_defs): Pass in the stmt number.
9310 Allow the first def in a reduction to be not a pattern stmt when
9311 the rest of the stmts def are patterns.
9312 (vect_build_slp_tree_1): Allow tcc_expression codes like
9313 SAD_EXPR and DOT_PROD_EXPR.
9314 (vect_build_slp_tree): Adjust.
9315 (vect_analyze_slp): Refactor and move BB vect error message ...
9316 (vect_slp_analyze_bb_1): ... here.
9318 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9320 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9321 for CSWTCH temporary.
9323 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9325 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9326 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9329 2015-05-22 Richard Biener <rguenther@suse.de>
9331 PR tree-optimization/66251
9332 * tree-vect-stmts.c (vectorizable_conversion): Properly
9333 set STMT_VINFO_VEC_STMT even for the SLP case.
9335 2015-05-22 Marek Polacek <polacek@redhat.com>
9337 * doc/extend.texi: Use @pxref instead of @xref.
9339 2015-05-22 hiraditya <hiraditya@msn.com>
9341 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9344 2015-05-22 Richard Biener <rguenther@suse.de>
9346 PR tree-optimization/65701
9347 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9348 Move peeling cost models into one place. Peel for alignment
9349 for single loads only if an aligned load is cheaper than
9352 2015-05-22 Marek Polacek <polacek@redhat.com>
9355 * doc/extend.texi (Enumerator Attributes): New section.
9356 Document syntax of enumerator attributes.
9358 2015-05-22 Richard Biener <rguenther@suse.de>
9360 * tree-vect-loop.c (get_reduction_op): New function.
9361 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9362 Make ready for BB reductions.
9363 (vect_create_epilog_for_reduction): Use get_reduction_op.
9364 (vectorizable_reduction): Init reduc_index to a valid value.
9365 Adjust vect_model_reduction_cost call.
9366 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9367 operand for reduction defaults. Add SAD_EXPR support.
9368 Assert we have a neutral op for SLP reductions.
9369 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9370 walking pattern stmt ops only recurse to SSA names.
9372 2015-05-22 Richard Biener <rguenther@suse.de>
9374 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9375 assert with guard, remove check on detected reduction.
9376 (vect_recog_sad_pattern): Likewise.
9377 (vect_recog_widen_sum_pattern): Likewise.
9379 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9381 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9382 __always_inline__ attribute.
9383 (vaesdq_u8): Likewise.
9384 (vaesmcq_u8): Likewise.
9385 (vaesimcq_u8): Likewise.
9386 (vsha1cq_u32): Likewise.
9387 (vsha1mq_u32): Likewise.
9388 (vsha1pq_u32): Likewise.
9389 (vsha1h_u32): Likewise.
9390 (vsha1su0q_u32): Likewise.
9391 (vsha1su1q_u32): Likewise.
9392 (vsha256hq_u32): Likewise.
9393 (vsha256h2q_u32): Likewise.
9394 (vsha256su0q_u32): Likewise.
9395 (vsha256su1q_u32): Likewise.
9396 (vmull_p64): Likewise.
9397 (vmull_high_p64): Likewise.
9399 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9401 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9403 * output.h: Likewise.
9404 * genconfig.c (main): Alwways define HAVE_peephole.
9405 * genpeep.c: Don't emit checks of HAVE_peephole.
9407 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9409 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9410 check HAVE_conditional_move with the preprocessor.
9412 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9414 * genconfig.c (main): Always define HAVE_conditional_move.
9415 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9416 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9419 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9421 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9422 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9423 and FRAME_POINTER_REGNUM with the preprocessor.
9425 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9427 * defaults.h: Add default for STACK_PUSH_CODE.
9428 * expr.c: Don't redefine STACK_PUSH_CODE.
9429 * recog.c: Likewise.
9431 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9433 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9434 sched-deps.c: Use if instead of preprocessor checks with
9435 STACK_GROWS_DOWNWARD.
9437 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9439 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9441 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9442 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9443 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9444 * doc/tm.texi: Regenerate.
9446 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9449 * config/i386/constraints.md (Bg): New constraint for GOT memory
9451 * config/i386/i386.md (*call_got_x32): New pattern.
9452 (*call_value_got_x32): Likewise.
9453 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9455 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9457 PR tree-optimization/66233
9458 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9461 2015-05-21 Jeff Law <law@redhat.com>
9463 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9464 than MULT for shadd sequences.
9466 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9468 * alias.c (alias_stats): New static var.
9469 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9470 (dump_alias_stats_in_alias_c): New function.
9471 * alias.h (dump_alias_stats_in_alias_c): Declare.
9472 * tree-ssa-alias.c (dump_alias_stats): Call it.
9474 2015-05-08 Michael Matz <matz@suse.de>
9476 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9478 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9479 (STMT_VINFO_STRIDED_P): ... this.
9480 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9481 (vect_verify_datarefs_alignment): Likewise.
9482 (vect_enhance_data_refs_alignment): Likewise.
9483 (vect_analyze_data_ref_access): Likewise.
9484 (vect_analyze_data_refs): Accept strided stores.
9485 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9486 (vect_model_load_cost): Adjust for macro rename.
9487 (vectorizable_mask_load_store): Likewise.
9488 (vectorizable_load): Likewise.
9489 (vectorizable_store): Open code strided stores.
9491 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9493 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9496 2015-05-21 Richard Biener <rguenther@suse.de>
9499 * match.pd: Guard pattern optimzing (int)(float)int
9500 conversions to apply only on GIMPLE.
9502 2015-05-21 Jeff Law <law@redhat.com>
9504 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9505 multiply-accumulate/shift-add insn generation.
9507 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9510 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9511 operands[1] are the same.
9513 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9516 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9517 build_distinct_type_copy to copy bounds.
9519 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9521 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9522 Change to unsigned int.
9524 2015-05-20 Jeff Law <law@redhat.com>
9526 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9527 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9528 (pa_shadd_constant_p): Allow constants for shadd insns rather
9529 than valid scaling constants for memory addresses.
9530 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9531 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9532 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9533 (shift-add insns using ASHIFT): New patterns.
9535 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9537 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9539 (fix_up_fall_thru_edges): Likewise.
9540 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9541 from to rtx_insn to rtx_code_label where feasible.
9542 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9543 gen_move_insn (returned type changed to rtx_insn).
9544 * builtins.c (expand_errno_check): Fix arguments of
9545 do_compare_rtx_and_jump (now expects rtx_code_label).
9546 (expand_builtin_acc_on_device): Likewise.
9547 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9548 invert_jump (now exprects rtx_jump_insn).
9549 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9550 (construct_init_block): Use rtx_code_label.
9551 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9552 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9553 calling redirect_jump.
9554 (patch_jump_insn): Likewise.
9555 (redirect_branch_edge): Likewise.
9556 (force_nonfallthru_and_redirect): Likewise.
9557 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9559 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9560 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9561 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9562 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9563 to store the value retured by gen_label_rtx.
9564 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9566 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9567 (split_branches): Fix calls of redirect_jump.
9568 * dojump.c (jumpifnot): Promote argument type from rtx to
9570 (jumpifnot_1): Likewise.
9572 (jumpif_1): Likewise.
9573 (do_jump_1): Likewise.
9574 (do_jump): Likewise. Use rtx_code_label when feasible.
9575 (do_jump_by_parts_greater_rtx): Likewise.
9576 (do_jump_by_parts_zero_rtx): Likewise.
9577 (do_jump_by_parts_equality_rtx): Likewise.
9578 (do_compare_rtx_and_jump): Likewise.
9579 * dojump.h: Update function prototypes.
9580 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9582 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9584 (emit_label_before): Likewise.
9585 (emit_jump_insn_after_noloc): Likewise.
9586 (emit_jump_insn_after_setloc): Likewise.
9587 (emit_jump_insn_after): Likewise
9588 (emit_jump_insn_before_setloc): Likewise.
9589 (emit_jump_insn_before): Likewise.
9590 (emit_label_before): Promote return type to rtx_code_label.
9591 (emit_label): Likewise.
9592 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9593 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9595 (emit_stack_restore): Likewise.
9596 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9597 (do_cmp_and_jump): Likewise.
9598 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9599 from rtx to rtx_code_label.
9600 (gen_move_insn_uncast): New function.
9601 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9602 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9603 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9604 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9605 invert_jump_1 and redirect_jump_1.
9606 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9607 do_compare_rtx_and_jump.
9608 (expand_addsub_overflow): Likewise.
9609 (expand_neg_overflow): Likewise.
9610 (expand_mul_overflow): Likewise.
9611 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9612 return value of gen_move_insn.
9613 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9614 * loop-doloop.c (add_test): Use rtx_code_label.
9615 (doloop_modify): Likewise.
9616 (doloop_optimize): Likewise.
9617 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9618 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9620 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9621 (split_reg): Likewise.
9622 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9624 * optabs.c (expand_binop_directly): Remove casts of values returned by
9626 (expand_unop_direct): Likewise.
9627 (expand_abs): Likewise.
9628 (maybe_emit_unop_insn): Likewise.
9629 (maybe_gen_insn): Promote return type to rtx_insn.
9630 * optabs.h: Update prototype of maybe_gen_insn.
9631 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9633 * recog.c (struct peep2_insn_data): Promote type of insn field to
9635 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9636 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9637 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9638 * recog.h (struct insn_gen_fn): Promote return types of function
9639 pointers and operator ().from rtx to rtx_insn.
9640 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9641 (fill_eager_delay_slots): Likewise.
9642 (relax_delay_slots): Likewise.
9643 (make_return_insns): Likewise.
9644 (dbr_schedule): Likewise.
9645 (optimize_skips): Likewise.
9646 (reorg_redirect_jump): Likewise.
9647 (fill_slots_from_thread): Likewise.
9648 * reorg.h: Update prototypes.
9649 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9650 rtx_jump_insn instead of check. Use it's jump_target method.
9651 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9652 (rtx_jump_insn::jump_target): Define new method.
9653 (rtx_jump_insn::set_jump_target): Define new method.
9654 * rtlanal.c (tablejump_p): Promote type of one local variable.
9655 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9656 (sched_analyze_insn): Likewise.
9657 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9658 (print_insn): Likewise.
9659 * stmt.c (label_rtx): Promote return type to rtx_insn.
9660 (force_label_rtx): Likewise.
9661 (jump_target_rtx): Define new function.
9662 (expand_label): Use it, get rid of one cast.
9663 (expand_naked_return): Promote rtx to rtx_code_label.
9664 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9665 (expand_case): Use rtx_code_label instread of rtx where feasible.
9666 (expand_sjlj_dispatch_table): Likewise.
9667 (emit_case_nodes): Likewise.
9668 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9669 * store-motion.c (insert_store): Make use of new return type of
9670 gen_move_insn and remove a cast.
9671 (replace_store_insn): Likewise.
9673 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9675 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9676 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9678 2015-05-20 Jeff Law <law@redhat.com>
9680 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9681 dispose of the jump thread path when the jump threading
9682 opportunity is cancelled.
9684 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9686 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9687 when printing the caret character.
9689 2015-05-20 Marek Polacek <polacek@redhat.com>
9691 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9693 2015-05-20 Marek Polacek <polacek@redhat.com>
9695 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9696 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9697 * gimple-fold.c (canonicalize_bool): Likewise.
9698 (same_bool_result_p): Likewise.
9699 * tree-if-conv.c (parse_predicate): Likewise.
9701 2015-05-20 Marek Polacek <polacek@redhat.com>
9703 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9704 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9706 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9708 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9709 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9712 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9714 * config/mips/mips.h (micromips_globals): Declare.
9716 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9718 * timevar.def (TV_INITIALIZE_RTL): New.
9719 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9720 function's time to TV_INITIALIZE_RTL.
9722 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9724 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9725 gimple_build_nop calls.
9726 (chkp_find_bounds_for_elem): Likewise.
9727 (chkp_get_zero_bounds): Likewise.
9728 (chkp_get_none_bounds): Likewise.
9729 (chkp_get_bounds_by_definition): Likewise.
9730 (chkp_generate_extern_var_bounds): Likewise.
9731 (chkp_get_bounds_for_decl_addr): Likewise.
9732 (chkp_get_bounds_for_string_cst): Likewise.
9734 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9736 PR tree-optimization/65447
9737 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9738 (dump_use, dump_uses): Support to dump sub use.
9739 (record_use): New parameters to support sub use. Remove call to
9741 (record_sub_use, record_group_use): New functions.
9742 (compute_max_addr_offset, split_all_small_groups): New functions.
9743 (group_address_uses, rewrite_use_address): New functions.
9744 (strip_offset): New declaration.
9745 (find_interesting_uses_address): Call record_group_use.
9746 (add_candidate): New assertion.
9747 (infinite_cost_p): Move definition forward.
9748 (add_costs): Check INFTY cost and return immediately.
9749 (get_computation_cost_at): Clear setup cost and dependent bitmap
9751 (determine_use_iv_cost_address): Compute cost for sub uses.
9752 (rewrite_use_address_1): Rename from old rewrite_use_address.
9753 (free_loop_data): Free sub uses.
9754 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9756 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9757 Jim Wilson <jim.wilson@linaro.org>
9759 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9760 new fields loadv and storev.
9761 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9762 Initialize loadv and storev.
9763 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9764 (cortexa53_extra_costs): Likewise.
9765 (cortexa57_extra_costs): Likewise.
9766 (xgene1_extra_costs): Likewise.
9767 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9770 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9772 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9774 (cortexa8_extra_costs): Likewise.
9775 (cortexa5_extra_costs): Likewise.
9776 (cortexa7_extra_costs): Likewise.
9777 (cortexa12_extra_costs): Likewise.
9778 (cortexa15_extra_costs): Likewise.
9779 (v7m_extra_costs): Likewise.
9781 2015-05-20 Jeff Law <law@redhat.com>
9783 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9784 instead of open-coded version. Also delete the jump thread created
9785 within this function.
9787 2015-05-20 Alan Modra <amodra@gmail.com>
9789 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9790 stack adjusting insn. Formatting.
9791 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9792 r12. If possible, emit first -fsplit-stack arg pointer insn
9793 before stack adjust. Don't use r12 to save cr if split-stack.
9795 2015-05-20 Alan Modra <amodra@gmail.com>
9797 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9799 (rs6000_supports_split_stack): New function.
9800 * gcc/config/rs6000/rs6000.c (machine_function): Add
9801 split_stack_arg_pointer.
9802 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9803 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9804 rather than virtual_incoming_args_rtx.
9805 (rs6000_va_start): Likewise.
9806 (split_stack_arg_pointer_used_p): New function.
9807 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9808 (morestack_ref): New var.
9809 (gen_add3_const, rs6000_expand_split_stack_prologue,
9810 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9811 rs6000_split_stack_space_check): New functions.
9812 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9813 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9814 (UNSPECV_SPLIT_STACK_RETURN): Define.
9815 (split_stack_prologue, load_split_stack_limit,
9816 load_split_stack_limit_di, load_split_stack_limit_si,
9817 split_stack_return, split_stack_space_check): New expands and insns.
9818 * gcc/config/rs6000/rs6000-protos.h
9819 (rs6000_expand_split_stack_prologue): Declare.
9820 (rs6000_split_stack_space_check): Declare.
9822 2015-05-20 Alan Modra <amodra@gmail.com>
9824 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9825 (direct_return): Test vrsave_size rather than vrsave_mask.
9826 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9827 (rs6000_emit_epilogue): Likewise.
9829 2015-05-20 Alan Modra <amodra@gmail.com>
9831 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9832 when not saving registers.
9833 (debug_stack_info): Adjust to omit printing unused offsets,
9835 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9838 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9841 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9842 value_type to const char *.
9844 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9846 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9847 to build a biarch toolchain again.
9849 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9851 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9852 or implicit declarations.
9853 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9855 (get_odr_type): Check type has linkage before adding bases.
9856 (register_odr_type): Check that type has linkage before adding it.
9857 (type_known_to_have_no_deriavations_p): Rename to ..
9858 (type_known_to_have_no_derivations_p): This one.
9859 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9860 (type_known_to_have_no_derivations_p): This one.
9861 * ipa-polymorphic-call.c
9862 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9865 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9867 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9868 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9870 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9872 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9873 (s390_invalid_binary_op): New function.
9874 (TARGET_INVALID_BINARY_OP): Define macro.
9876 2015-05-19 David Sherwood <david.sherwood@arm.com>
9878 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9879 if mode is not a scalar integer.
9880 (get_inv_cost): Increase computational cost for unused invariants.
9882 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9884 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9885 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9886 * config/s390/s390-builtin-types.def: New file.
9887 * config/s390/s390-builtins.def: New file.
9888 * config/s390/s390-builtins.h: New file.
9889 * config/s390/s390-c.c: New file.
9890 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9891 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9892 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9893 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9895 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9897 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9898 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9899 variable definitions.
9900 (s390_const_operand_ok): New function.
9901 (s390_expand_builtin): Rewrite.
9902 (s390_init_builtins): New function.
9903 (s390_handle_vectorbool_attribute): New function.
9904 (s390_attribute_table): Add s390_vector_bool attribute.
9905 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9906 (s390_branch_condition_mask): Generate masks for new modes.
9907 (s390_expand_vec_compare_cc): New function.
9908 (s390_mangle_type): Add mangling for vector bool types.
9909 (enum s390_builtin): Remove.
9910 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9912 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9913 s390_cpu_cpp_builtins.
9914 (REGISTER_TARGET_PRAGMAS): New macro.
9915 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9916 (insn_cmp mode attribute): Add new CC modes.
9917 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9918 (lcbb): New pattern definition.
9919 * config/s390/s390intrin.h: Include vecintrin.h.
9920 * config/s390/t-s390: New file.
9921 * config/s390/vecintrin.h: New file.
9922 * config/s390/vector.md: Include vx-builtins.md.
9923 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9926 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9928 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9930 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9931 (s390_select_ccmode): Likewise.
9932 (s390_canonicalize_comparison): Swap operands if necessary.
9933 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9934 single element vector instructions.
9935 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9936 (s390_branch_condition_mask): Generate CC masks for the new modes.
9937 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9938 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9939 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9940 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9941 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9942 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9943 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9944 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9945 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9946 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9947 (sqrt<mode>2): Add vector instruction.
9949 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9951 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9953 * config/s390/predicates.md (const0_operand, constm1_operand)
9954 (constable_operand): Accept vector operands.
9955 * config/s390/s390-modes.def: Add supported vector modes.
9956 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9957 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9958 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9959 (s390_expand_vec_compare, s390_expand_vcond)
9960 (s390_expand_vec_init): Add prototypes.
9961 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9962 (s390_vector_mode_supported_p): New function.
9963 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9964 (s390_contiguous_bitmask_vector_p): New function.
9965 (s390_bytemask_vector_p): New function.
9966 (s390_split_ok_p): Vector regs don't work either.
9967 (regclass_map): Add VEC_REGS.
9968 (s390_legitimate_constant_p): Handle vector constants.
9969 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9970 (legitimate_reload_vector_constant_p): New function.
9971 (s390_preferred_reload_class): Handle CONST_VECTOR.
9972 (s390_reload_symref_address): Likewise.
9973 (s390_secondary_reload): Vector memory instructions only support
9974 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9975 (s390_emit_ccraw_jump): New function.
9976 (s390_expand_vec_strlen): New function.
9977 (s390_expand_vec_compare): New function.
9978 (s390_expand_vcond): New function.
9979 (s390_expand_vec_init): New function.
9980 (s390_dwarf_frame_reg_mode): New function.
9981 (print_operand): Handle addresses with 'O' and 'R' constraints.
9982 (NR_C_MODES, constant_modes): Add vector modes.
9983 (s390_output_pool_entry): Handle vector constants.
9984 (s390_hard_regno_mode_ok): Handle vector registers.
9985 (s390_class_max_nregs): Likewise.
9986 (s390_cannot_change_mode_class): New function.
9987 (s390_invalid_arg_for_unprototyped_fn): New function.
9988 (s390_function_arg_vector): New function.
9989 (s390_function_arg_float): Remove size variable.
9990 (s390_pass_by_reference): Handle vector arguments.
9991 (s390_function_arg_advance): Likewise.
9992 (s390_function_arg): Likewise.
9993 (s390_return_in_memory): Vector values are returned in a VR if
9995 (s390_function_and_libcall_value): Handle vector arguments.
9996 (s390_gimplify_va_arg): Likewise.
9997 (s390_call_saved_register_used): Consider the arguments named.
9998 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10000 (s390_preferred_simd_mode): New function.
10001 (s390_support_vector_misalignment): New function.
10002 (s390_vector_alignment): New function.
10003 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10004 (TARGET_VECTOR_MODE_SUPPORTED_P)
10005 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10006 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10007 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10008 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10009 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10010 (FIRST_PSEUDO_REGISTER): Increase value.
10011 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10012 (VECTOR_REG_P): Define macros.
10013 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10014 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10015 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10016 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10017 Add vector registers.
10018 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10019 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10020 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10022 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10023 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10024 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10025 (VR*_REGNUM): New constants.
10026 (ALL): New mode iterator.
10027 (INTALL): Remove mode iterator.
10029 (movti): Implement TImode moves for VRs.
10030 Disable TImode splitter for VR targets.
10031 Implement splitting TImode GPR<->VR moves.
10032 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10033 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10034 reload<mode>_la_in, reload<mode>_la_out.
10035 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10036 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10037 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10038 (mov<mode> SF SD): Prefer lder, lde for loading.
10039 Add lrl and strl instructions.
10040 Add vector instructions.
10041 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10042 Call s390_expand_vec_strlen on z13.
10043 (*cc_to_int): Change predicate to nonimmediate_operand.
10044 (addti3): Rename to *addti3. New expander.
10045 (subti3): Rename to *subti3. New expander.
10046 * config/s390/vector.md: New file.
10048 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10050 * common/config/s390/s390-common.c (processor_flags_table): Add
10052 * config.gcc: Add z13.
10053 * config/s390/s390-opts.h (enum processor_type): Add
10054 PROCESSOR_2964_Z13.
10055 * config/s390/s390.c (s390_adjust_priority): Check for
10056 PROCESSOR_2964_Z13.
10057 (s390_reorg): Likewise.
10058 (s390_sched_reorder): Likewise.
10059 (s390_sched_variable_issue): Likewise.
10060 (s390_loop_unroll_adjust): Likewise.
10061 (s390_option_override): Likewise. Default to -mvx when available.
10062 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10063 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10064 (TARGET_VX_ABI): Define macros.
10066 (TARGET_DEFAULT): Add MASK_OPT_VX.
10067 * config/s390/s390.md ("cpu" attribute): Add z13.
10068 ("cpu_facility" attribute): Add vec.
10069 * config/s390/s390.opt (processor_type): Add z13.
10070 (mvx): New options.
10071 * doc/invoke.texi: Add z13 option for -march.
10073 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10075 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10076 mode check to make sure that only scalar integer values are
10079 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10081 * tree.c (verify_type_variant): Fix #undef.
10082 (gimple_canonical_types_compatible_p): Move here from lto.c
10083 (verify_type): Verify TYPE_CANONICAL compatibility.
10084 * tree.h (gimple_canonical_types_compatible_p): Declare.
10086 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10088 PR middle-end/66199
10089 * tree.h (OMP_TEAMS_COMBINED): Define.
10090 * gimplify.c (enum gimplify_omp_var_data): Add
10091 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10092 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10093 (omp_notice_variable): Accept both ORT_TEAMS
10094 and ORT_COMBINED_TEAMS. Don't recurse if
10095 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10096 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10098 (omp_no_lastprivate): New function.
10099 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10100 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10101 notice_outer and set appropriate bits, otherwise make
10102 sure default(none) combined constructs won't complain.
10103 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10104 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10105 omp_no_lastprivate either remove the clause or turn it
10106 into OMP_CLAUSE_PRIVATE.
10107 (gimplify_omp_for): Fix up handling of implicit
10108 lastprivate or linear iterators.
10109 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10110 ORT_COMBINED_TEAMS.
10111 * omp-low.c (lower_omp_for_lastprivate): For combined
10112 for simd use fd.loop.n2 from the for rather than simd.
10114 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10116 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10117 instead of gen_rtx_raw_REG.
10118 (cris_expand_epilogue): Likewise.
10119 * config/microblaze/microblaze.c (microblaze_classify_address):
10121 * config/sparc/sparc.md: Likewise.
10123 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10125 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10126 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10127 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10128 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10129 Use CASE_CONST_SCALAR_INT.
10130 (print_operand) <case 'M'>: Use mode_width_operand to check the
10131 value of the constant.
10132 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10133 * config/alpha/predicates.md (input_operand): Use general_operand
10134 instead of match_code as operand check.
10135 (symbolic_operand): Use match_code with subexpression digits.
10136 * config/alpha/constraints.md (Q): Ditto.
10138 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10140 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10142 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10144 * config/s390/s390.c (s390_secondary_reload): Fix check for
10145 load/store relative.
10147 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10149 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10150 alternative_mask to uint64_t.
10152 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10154 PR tree-optimization/66187
10155 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10156 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10157 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10159 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10161 * diagnostic.c (diagnostic_report_current_module): Strengthen
10162 local "new_map" from const line_map * to
10163 const line_map_ordinary *.
10164 * genmatch.c (error_cb): Likewise for local "map".
10165 (output_line_directive): Likewise for local "map".
10166 * input.c (expand_location_1): Likewise for local "map".
10167 Pass NULL rather than &map to
10168 linemap_unwind_to_first_non_reserved_loc, since the value is never
10169 read from there, and the value written back not read from here.
10170 (is_location_from_builtin_token): Strengthen local "map" from
10171 const line_map * to const line_map_ordinary *.
10172 (dump_location_info): Strengthen locals "map" from
10173 line_map *, one to const line_map_ordinary *, the other
10174 to const line_map_macro *.
10175 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10176 const line_map * to const line_map_macro *.
10177 (maybe_unwind_expanded_macro_loc): Add a call to
10178 linemap_check_macro when writing to the "map" field of the
10180 Introduce local const line_map_ordinary * "ord_map", using it in
10181 place of "map" in the part of the function where we know we have
10182 an ordinary map. Strengthen local "m" from const line_map * to
10183 const line_map_ordinary *.
10185 2015-05-19 Nick Clifton <nickc@redhat.com>
10188 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10189 separate source and destination registers.
10191 2015-05-19 Richard Biener <rguenther@suse.de>
10193 PR tree-optimization/66165
10194 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10195 for no load permutation.
10197 PR tree-optimization/66185
10198 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10199 when building the SLP node from scalars.
10201 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10202 Tristan Gingold <gingold@adacore.com>
10204 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10205 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10206 (expand_stack_restore): Call record_new_stack_level.
10207 (expand_stack_save): Do not call do_pending_stack_adjust.
10208 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10209 * calls.c (expand_call): Call record_new_stack_level for alloca.
10210 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10211 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10212 (update_sjlj_context): New global function.
10213 * except.h (update_sjlj_context): Declare.
10214 * explow.c (record_new_stack_level): New global function.
10215 (allocate_dynamic_stack_space): Call record_new_stack_level.
10216 * explow.h (record_new_stack_level): Declare.
10217 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10218 * cfgrtl.c (duplicate_insn_chain): Likewise.
10220 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10222 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10223 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10224 STACK_GROWS_DOWNWARD as normal if.
10225 (expand_call): Likewise.
10227 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10230 * config/sh/sh.md (*round_int_even): New insn_and_split and
10231 accompanying new unnamed split.
10233 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10235 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10236 (bitmap_clear_range): Likewise.
10237 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10238 bitmap_set_range unconditionally.
10239 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10240 * df-scan.c (df_mark_reg): Likewise.
10241 * haifa-sched.c (setup_ref_regs): Likewise.
10242 * sched-rgn.c (update_live_1): Likewise.
10244 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10246 * regs.h (END_HARD_REGNO): Delete.
10247 (END_REGNO): Move to...
10249 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10250 * caller-save.c (mark_set_regs): Likewise.
10251 * combine.c (move_deaths, distribute_notes): Likewise.
10252 * cse.c (invalidate, invalidate_for_call): Likewise.
10253 * df-scan.c (df_ref_record): Likewise.
10254 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10255 (record_last_reg_set_info): Likewise.
10256 * reg-stack.c (convert_regs_exit): Likewise.
10257 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10258 * resource.c (update_live_status): Likewise.
10259 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10261 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10263 * rtl.h (reg_info): Add an nregs field.
10264 (REG_NREGS): Use it.
10265 (SET_REGNO_RAW): Delete.
10266 (set_regno_raw): New function.
10267 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10268 (END_REGNO): Redefine in terms of REG_NREGS.
10269 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10271 * emit-rtl.c (set_mode_and_regno): Likewise.
10272 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10273 instead of SET_REGNO_RAW.
10275 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10277 * rtl.h (PUT_MODE_RAW): New macro.
10278 (PUT_REG_NOTE_KIND): Use it.
10279 (set_mode_and_regno): Declare.
10280 (gen_raw_REG): Change regno to "unsigned int".
10281 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10282 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10283 use set_mode_and_regno to change the mode of registers.
10284 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10285 * emit-rtl.c (set_mode_and_regno): New function.
10286 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10287 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10288 * expr.c (init_expr_target): Likewise.
10289 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10290 * postreload.c (reload_cse_simplify_operands): Likewise.
10292 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10294 * caller-save.c (init_caller_save): Use word_mode and
10295 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10296 * expr.c (init_expr_target): Likewise.
10297 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10298 * postreload.c (reload_cse_regs_1): Likewise.
10300 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10302 * rtl.def (REG): Change format to "r".
10303 * rtl.h (rtunion): Remove rt_reg.
10304 (reg_info): New structure.
10305 (rtx_def): Add reg field to main union.
10306 (X0REGATTR): Delete.
10307 (REG_CHECK): New macro.
10308 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10309 * rtl.c (rtx_format): Document "r".
10310 (rtx_code_size): Handle REG specially.
10311 * gengenrtl.c (special_format): Return true for formats
10313 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10314 Deal with REG_ATTRS after the field loop.
10315 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10316 * expmed.c (init_expmed): Call gen_raw_REG instead of
10318 * expr.c (init_expr_target): Likewise.
10319 * regcprop.c (maybe_mode_change): Likewise.
10320 * varasm.c (make_decl_rtl): Likewise.
10321 * final.c (leaf_renumber_regs_insn): Return early after
10323 * genemit.c (gen_exp): Handle 'r' fields.
10324 * genpeep.c (match_rtx): Likewise.
10325 * gensupport.c (subst_pattern_match): Likewise.
10326 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10327 (alter_constraints, subst_dup): Likewise.
10328 * read-rtl.c (read_rtx_code): Likewise.
10329 * print-rtl.c (print_rtx): Likewise.
10330 * genrecog.c (find_operand, find_matching_operand): Likewise.
10331 (validate_pattern, match_pattern_2): Likewise.
10332 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10333 (rtx_test::regno_field): New function.
10334 (operator ==, safe_to_hoist_p, transition_parameter_type)
10335 (parameter_type_string, print_parameter_value)
10336 (print_nonbool_test, print_test): Handle new enum values.
10337 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10338 * lra-constraints.c (operands_match_p): Likewise.
10340 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10342 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10343 Change type of new_regno to unsigned int.
10344 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10345 new_regno to unsigned int.
10346 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10347 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10348 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10349 (SET_REGNO_RAW): Add space after ",".
10351 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10353 * rtl.h (REG_NREGS): New macro
10354 * alias.c (record_set): Use it.
10355 * cfgcleanup.c (mark_effect): Likewise.
10356 * combine.c (likely_spilled_retval_1): Likewise.
10357 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10358 (move_deaths, distribute_notes): Likewise.
10359 * cselib.c (cselib_record_set): Likewise.
10360 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10361 * df-scan.c (df_mark_reg): Likewise.
10362 * dse.c (look_for_hardregs): Likewise.
10363 * dwarf2out.c (reg_loc_descriptor): Likewise.
10364 (multiple_reg_loc_descriptor): Likewise.
10365 * expr.c (write_complex_part, read_complex_part): Likewise.
10366 (emit_move_complex): Likewise.
10367 * haifa-sched.c (setup_ref_regs): Likewise.
10368 * ira-lives.c (mark_hard_reg_live): Likewise.
10369 * lra.c (lra_set_insn_recog_data): Likewise.
10370 * mode-switching.c (create_pre_exit): Likewise.
10371 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10372 (reload_combine_recognize_pattern): Likewise.
10373 (reload_combine_note_use, move2add_record_mode): Likewise.
10374 (reload_cse_move2add): Likewise.
10375 * reg-stack.c (subst_stack_regs_pat): Likewise.
10376 * regcprop.c (kill_value, copy_value): Likewise.
10377 (copyprop_hardreg_forward_1): Likewise.
10378 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10379 (build_def_use): Likewise.
10380 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10381 (deps_analyze_insn): Likewise.
10382 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10383 * sel-sched.c (count_occurrences_equiv): Likewise.
10384 * valtrack.c (dead_debug_insert_temp): Likewise.
10386 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10388 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10389 * dse.c (note_add_store): Likewise.
10390 * ira-lives.c (mark_hard_reg_dead): Likewise.
10391 * loop-invariant.c (mark_reg_store): Likewise.
10392 (mark_reg_death): Likewise.
10393 * postreload.c (reload_combine): Likewise.
10394 (reload_combine_note_store): Likewise.
10395 (reload_combine_note_use): Likewise.
10396 * recog.c (peep2_reg_dead_p): Likewise.
10398 2015-05-19 Alan Modra <amodra@gmail.com>
10400 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10401 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10402 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10404 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10405 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10406 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10407 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10409 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10411 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10412 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10413 (join2_loadhi): Likewise.
10414 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10415 load-load and store-stores.
10416 * config/mips/mips.opt (mload-store-pairs): New option.
10417 (TARGET_LOAD_STORE_PAIRS): New macro.
10418 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10419 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10420 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10422 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10424 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10426 * dojump.c (do_compare_rtx_and_jump): Likewise.
10427 * expmed.c (emit_store_flag_1): Likewise.
10428 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10429 * final.c (sprint_ul): Use std::reverse for reversing a string.
10430 * fold-const.c (extract_muldiv_1): Use std::swap.
10431 * genmodes.c (emit_mode_int_n): Likewise.
10432 * ifcvt.c (dead_or_predicable): Likewise.
10433 * ira-build.c (ira_merge_live_ranges): Likewise.
10434 (swap_allocno_copy_ends_if_necessary): Likewise.
10435 * ira.c (ira_setup_alts): Likewise.
10436 * loop-iv.c (iv_analyze_expr): Likewise.
10437 (implies_p): Likewise.
10438 (canon_condition): Likewise.
10439 * lra-constraints.c (swap_operands): Likewise.
10440 * lra-lives.c (lra_merge_live_ranges): Likewise.
10441 * omega.c (swap): Remove.
10443 (omega_unprotect_1): Use std::swap.
10444 (omega_solve_geq): Likewise.
10445 * optabs.c (expand_binop_directly): Likewise.
10446 (expand_binop): Likewise.
10447 (emit_conditional_move): Likewise.
10448 (emit_conditional_add): Likewise.
10449 * postreload.c (reload_cse_simplify_operands): Likewise.
10450 * reg-stack.c (emit_swap_insn): Likewise.
10451 (swap_to_top): Likewise.
10452 (compare_for_stack_reg): Likewise.
10453 (subst_asm_stack_regs): Likewise.
10454 * reload.c (find_reloads): Likewise.
10455 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10456 * sel-sched.c (invoke_reorder_hooks): Likewise.
10457 (create_block_for_bookkeeping): Likewise.
10458 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10459 (lambda_matrix_right_hermite): Use std::swap.
10460 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10461 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10462 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10463 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10464 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10465 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10466 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10467 * tree-vrp.c (compare_ranges): Likewise.
10468 * var-tracking.c (add_with_sets): Likewise.
10469 (vt_find_locations): Likewise.
10471 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10473 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10475 (FBSD_ENDFILE_SPEC): Likewise.
10476 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10477 config/freebsd-spec.h.
10478 (ENDFILE_SPEC): Likewise.
10480 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10481 Richard Henderson <rth@redhat.com>
10484 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10485 Check for a memory location that is not a reference (using an AND)
10486 to an unaligned location here.
10487 * config/alpha/predicates.md (normal_memory_operand): Remove.
10489 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10491 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10492 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10494 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10496 * config/mips/mips.c (micromips_globals): New variable.
10497 (mips_set_compression_mode): Save and reinitialize target-dependent
10498 state for microMIPS.
10500 2015-05-18 Martin Liska <mliska@suse.cz>
10502 * dbgcnt.def: Add new counter.
10503 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10505 2015-05-18 Martin Liska <mliska@suse.cz>
10507 * dbgcnt.def: Sort counters.
10508 * opts.c (common_handle_option): Do not compile if
10509 -fdbg-cnt-list is enabled.
10511 2015-05-18 Tom de Vries <tom@codesourcery.com>
10513 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10514 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10515 address operator to va_list operand.
10516 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10518 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10520 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10521 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10522 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10524 2015-05-18 Tom de Vries <tom@codesourcery.com>
10526 * tree-ssa-tail-merge.c: Fix whitespace.
10528 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10530 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10531 cortex-a17, and cortex-a17.cortex-a7.
10533 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10536 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10538 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10541 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10542 QImode inner modes for TARGET_AVX512BW. Force mask operand
10543 to a register for AVX512F modes.
10545 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10547 * toplev.c (emit_debug_global_declarations): Do not output debug info
10548 when doing slim LTO objects.
10550 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10552 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10553 odr_types_equivalent_p): Declare.
10554 (odr_type_p): Use gcc_checking_assert.
10555 (type_in_anonymous_namespace_p) Declare.
10556 (type_with_linkage_p): Declare.
10557 * common.opt (Wlto-type-mismatch): New warning.
10558 * ipa-devirt.c (compound_type_base): New function.
10559 (odr_or_derived_type_p): New function.
10560 (odr_types_equivalent_p): New function.
10561 (add_type_duplicate): Simplify.
10562 (type_with_linkage_p): Add hack to prevent false positives on C types
10563 (type_in_anonymous_namespace_p): Likewise.
10564 * tree.c (need_assembler_name_p): Use type_with_linkage.
10565 * tree.h (type_in_anonymous_namespace_p): Remove.
10566 * doc/invoke.texi (-Wlto-type-mismatch): Document
10568 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10570 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10571 (verify_type): Verify STRING_FLAG.
10573 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10576 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10577 with accessor function.
10578 * tree-diagnostic.c (diagnostic_report_current_function): Use
10579 diagnostic_location function.
10580 (maybe_unwind_expanded_macro_loc): Likewise.
10581 (virt_loc_aware_diagnostic_finalizer): Likewise.
10582 (default_tree_printer): Replace locus pointer with accessor function.
10583 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10584 (diagnostic_set_info_translated): Initialize second location.
10585 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10586 (diagnostic_show_locus): Handle two locations. Call
10587 diagnostic_print_caret_line.
10588 (diagnostic_print_caret_line): New.
10589 (default_diagnostic_starter): Use diagnostic_location function.
10590 (diagnostic_report_diagnostic): Use diagnostic_location function.
10591 (verbatim): Do not set text.locus.
10592 * diagnostic.h (struct diagnostic_info): Remove location field.
10593 (struct diagnostic_context): Make caret_chars an array of two.
10594 (diagnostic_location): New inline.
10595 (diagnostic_expand_location): Handle two locations.
10596 (diagnostic_same_line): New inline.
10597 (diagnostic_print_caret_line): Declare.
10598 (CARET_LINE_MARGIN): New constant.
10599 * pretty-print.c (pp_printf): Do not set text.locus.
10600 (pp_verbatim): Do not set text.locus.
10601 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10602 (struct text_info): Replace locus pointer with locations
10603 array. Add accessor functions.
10605 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10606 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10609 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10610 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10611 large constants in register instead of splitting them.
10613 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10616 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10617 replacements in memory addresses.
10618 (get_unaligned_address): Ditto.
10620 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10622 * config/ft32/*: New files for FT32 port.
10623 * doc/install.texi: Add FT32 information.
10624 * doc/invoke.texi: Add FT32 information.
10625 * doc/md.texi: Add FT32 information.
10626 * doc/contrib.texi: Self added.
10628 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10630 PR tree-optimization/64454
10631 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10632 (-1 - A -> ~A): Remove unnecessary condition.
10634 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10636 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10637 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10638 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10640 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10642 * ipa-chkp.h (chkp_wrap_function): New.
10643 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10644 (chkp_wrap_function_name): New.
10645 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10646 to get wrapper name.
10647 * lto-cgraph.c: Include ipa-chkp.h.
10648 (input_cgraph_1): Avoid alias chain for wrappers.
10650 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10652 PR middle-end/66134
10653 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10654 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10656 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10658 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10659 (AARCH64_FL_SLOWMUL): Delete.
10660 (AARCH64_FL_CRC): Redefine to 1<<3.
10661 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10663 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10665 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10668 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10670 * config/alpha/alpha.md (extendqidi2): Use general_operand
10671 instead of some_operand for operand[1] predicate.
10672 (extendhidi2): Ditto.
10673 (cbranchdi4): Use general_operand instead of some_operand
10674 for operand[1] and operands[2] predicates.
10675 (cstoredi4): Ditto.
10676 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10677 (some_ni_operand): Ditto.
10679 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10681 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10682 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10683 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10684 low part of the constant using alpha_emit_set_const_1.
10685 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10687 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10689 * varasm.c (output_constant_pool_1): Pass down alignment from
10690 constant pool entry's descriptor to output_constant_pool_2.
10691 (output_object_block): Add comment prior to call to
10692 output_constant_pool_1.
10694 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10696 PR rtl-optimization/65862
10697 * target.def (ira_change_pseudo_allocno_class): New hook.
10698 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10700 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10701 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10703 * ira-costs.c (find_costs_and_classes): Call the hook and change
10704 classes when it is necessary.
10705 * doc/tm.texi: Update.
10707 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10709 * config/i386/i386.md (sibcall_memory): Check that register with
10710 callee address is not also used as one of the arguments, instead
10711 of checking that it is not live after the sibcall.
10712 (sibcall_pop_memory): Ditto.
10713 (sibcall_value_memory): Ditto.
10714 (sibcall_value_pop_memory): Ditto.
10716 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10718 * generic-match-head.c (types_match): Handle non-types.
10719 * gimple-match-head.c (types_match): Likewise.
10720 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10722 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10724 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10725 (csneg3<mode>_insn): Enable expansion of pattern.
10727 2015-05-14 Nick Clifton <nickc@redhat.com>
10729 * config/rl78/rl78.c (rl78_select_section): Select the correct
10730 default section based upon the category of the decl.
10732 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10734 PR rtl-optimization/30967
10735 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10736 destination mode for the cost of scc patterns.
10738 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10740 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10741 using SWIM248 mode iterator.
10742 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10743 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10744 for operand[2] constraint.
10745 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10747 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10749 PR middle-end/66133
10750 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10751 make sure it is never noreturn, even when the task body does not
10753 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10754 right before GIMPLE_OMP_RETURN.
10755 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10756 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10757 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10759 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10761 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10762 * tree-ssa-math-opts.c: Include params.h
10763 (pow_synth_sqrt_info): New struct.
10764 (representable_as_half_series_p): New function.
10765 (get_fn_chain): Likewise.
10766 (print_nested_fn): Likewise.
10767 (dump_fractional_sqrt_sequence): Likewise.
10768 (dump_integer_part): Likewise.
10769 (expand_pow_as_sqrts): Likewise.
10770 (gimple_expand_builtin_pow): Use above to attempt to expand
10771 pow as series of square roots. Removed now unused variables.
10773 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10775 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10776 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10777 Remove *p0 and *p1 arguments. Rewrite function.
10778 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10779 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10780 alpha_emit_set_long_const.
10781 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10782 (alpha_output_mi_thunk_osf): Ditto.
10783 * config/alpha/alpha.md (movti): Do not check operands[1]
10786 2015-05-13 Richard Biener <rguenther@suse.de>
10788 PR tree-optimization/66129
10789 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10791 (vect_schedule_slp_instance): Fix typo.
10793 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10795 * common.opt (fdump-internal-locations): New option.
10796 * input.c: Include diagnostic-core.h.
10797 (get_end_location): New function.
10798 (write_digit): New function.
10799 (write_digit_row): New function.
10800 (dump_location_range): New function.
10801 (dump_labelled_location_range): New function.
10802 (dump_location_info): New function.
10803 * input.h (dump_location_info): New prototype.
10804 * toplev.c (compile_file): Handle flag_dump_locations.
10806 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10808 * gimple-expr.h (is_gimple_constant): Reorder.
10809 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10811 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10813 * combine.c (simplify_set): When generating a CC set, if the
10814 source already is in the correct mode, do not wrap it in a
10815 compare. Simplify the rest of that code.
10817 2015-05-13 Richard Biener <rguenther@suse.de>
10819 PR tree-optimization/66123
10820 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10823 2015-05-13 Richard Biener <rguenther@suse.de>
10825 PR middle-end/66110
10826 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10828 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10830 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10832 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10833 * aclocal.m4: Regenerated with automake-1.11.6.
10835 2015-05-13 Tom de Vries <tom@codesourcery.com>
10837 PR tree-optimization/66010
10838 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10839 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10840 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10841 and rval based on do_deref.
10843 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10846 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10847 link time constants into adress expressions and therefore set
10850 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10853 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10854 Use SWI248 iterator instead of SWI.
10855 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10856 Use eq_attr "alternative" "0" instead of match_test in
10857 length_immediate attribute computation.
10858 (*mulvhi4, *mulvhi4_1): New define_insns.
10861 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10862 SIGNED to get precision of non-negative value.
10864 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10867 * function.c (diddle_return_value_1): Process bounds first.
10868 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10871 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10873 PR rtl-optimization/64616
10874 * loop-invariant.c (can_move_invariant_reg): New.
10875 (move_invariant_reg): Call above new function to decide whether
10876 instruction can just be moved, skipping creation of temporary
10879 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10881 PR target/pr66047.c
10882 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10883 with implied regparm is called from -mno-sse function.
10884 (init_cumulative_args): Output error if ix86_function_sseregparm
10885 return -1 and SSE register would be needed.
10886 (function_arg_advance_32): Likewise.
10887 (function_arg_32): Likewise.
10888 * i386.h (ix86_args): Add decl field.
10890 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10893 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10894 inlines across optimization boundary.
10896 2015-05-12 Jason Merrill <jason@redhat.com>
10898 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10899 string literal and macro name.
10901 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10903 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10904 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10905 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10907 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10909 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10910 (-Wmisleading-indentation): New option.
10911 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10913 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10915 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10916 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10917 (alpha_extract_integer): Ditto.
10918 (alpha_legitimate_constant_p): Ditto.
10919 (alpha_split_tmode_pair): Ditto.
10920 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10921 (alpha_expand_mov): Ditto.
10922 (print_operand): Remove handling of 'H' modifier.
10923 <case 'm'>: Remove CONST_DOUBLE handling.
10924 (summarize_insn): Handle CONST_WIDE_INT.
10925 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10927 (movti): Handle CONST_WIDE_INT.
10928 * config/alpha/constraints.md ('H'): Remove constraint definition.
10929 ('G'): Do not match MODE_FLOAT class.
10930 * config/alpha/predicates.md (const0_operand): Also match
10932 (non_add_const_operand): Ditto.
10933 (non_zero_const_operand): Ditto.
10934 (some_operand): Ditto.
10935 (input_operand): Ditto. Handle CONST_WIDE_INT.
10936 (and_operand): Do not match const_double.
10937 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10939 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10942 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10943 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10944 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10945 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10946 is_mm_seq_cst, is_mm_sync): New accessor functions.
10947 * builtins.c (expand_builtin_sync_operation,
10948 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10949 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10950 (get_memmodel, expand_builtin_atomic_compare_exchange,
10951 expand_builtin_atomic_load, expand_builtin_atomic_store,
10952 expand_builtin_atomic_clear): Use new accessor routines.
10953 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10954 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10955 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10956 MEMMODEL_SYNC_ACQUIRE.
10957 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10958 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10959 expand_atomic_store): Use new accessors.
10960 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10961 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10962 final enum to use MEMMODEL_LAST.
10963 * c-family/c-common.c: Use new accessor for memmodel_base.
10964 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10966 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10967 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10968 mem_thread_fence, *dmb): Likewise.
10969 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10970 alpha_split_compare_and_swap_12): Likewise.
10971 * config/arm/arm.c (arm_expand_compare_and_swap,
10972 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10973 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10974 atomic_loaddi): Likewise.
10975 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10977 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10978 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10980 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10981 atomic_store<mode>, atomic_compare_and_swap<mode>,
10982 atomic_exchange<mode>): Use new accessors.
10983 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10984 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10985 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10986 rs6000_post_atomic_barrier): Add new cases.
10987 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10988 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10989 (atomic_load<mode>): Add new cases and use new accessors.
10990 (store_quadpti): Add new cases.
10991 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10993 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10994 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10997 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10999 * ipa-devirt.c (type_with_linkage_p): New function.
11000 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11002 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11003 (can_be_name_hashed_p): Simplify.
11004 (hash_odr_name): Check that type has linkage before checking if it is
11006 (types_same_for_odr): Likewise.
11007 (odr_name_hasher::equal): Likewise.
11008 (odr_subtypes_equivalent_p): Likewise.
11009 (warn_types_mismatch): Likewise.
11010 (get_odr_type): Likewise.
11011 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11012 * ipa-utils.h (odr_type_p): Move offline.
11013 * tree.c (need_assembler_name_p): Fix handling of types
11015 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11017 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11019 * timevar.c (timevar_enable): Delete in favor of...
11020 (g_timer): New global.
11021 (struct timevar_def): Move to timevar.h inside class timer.
11022 (struct timevar_stack_def): Likewise.
11023 (timevars): Delete global in favor of field "m_timevars" within
11024 class timer in timevar.h
11025 (stack): Likewise, in favor of field "m_stack".
11026 (unused_stack_instances): Likewise, in favor of field
11027 "m_unused_stack_instances".
11028 (start_time): Likewise, in favor of field "m_start_time".
11029 (get_time): Eliminate check for timevar_enable.
11030 (timer::timer): New function, built from part of timevar_init.
11031 (timevar_init): Rewrite idempotency test from using
11032 "timevar_enable" bool to using dynamic allocation of "g_timer".
11033 Move rest of implementation into timer's constructor.
11034 (timevar_push_1): Rename to...
11035 (timer::push): ...this, adding "m_" prefixes to variables that
11036 are now fields of timer.
11037 (timevar_pop_1): Likewise, rename to...
11038 (timer::pop): ...this, and add "m_" prefixes.
11039 (timevar_start): Replace test for "timevar_enable" with one for
11040 "g_timer", and move bulk of implementation to...
11041 (timer::start): ...here, adding "m_" prefixes.
11042 (timevar_stop): Likewise, from here...
11043 (timer::stop): ...to here.
11044 (timevar_cond_start): Likewise, from here...
11045 (timer::cond_start): ...to here.
11046 (timevar_cond_stop): Likewise, from here...
11047 (timer::cond_stop): ...to here.
11048 (validate_phases): Rename to...
11049 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11050 locals "total" and "tv" const.
11051 (timevar_print): Rename to...
11052 (timer::print): ...this, and add "m_" prefixes. Make locals
11053 "total" and "tv" const. Eliminate test for timevar_enable.
11054 * timevar.h (timevar_enable): Eliminate.
11055 (g_timer): New declaration.
11056 (timevar_push_1): Eliminate.
11057 (timevar_pop_1): Eliminate.
11058 (timevar_print): Eliminate.
11059 (class timer): New class.
11060 (timevar_push): Rewrite to use g_timer.
11061 (timevar_pop): Likewise.
11062 * toplev.c (toplev::~toplev): Likewise.
11064 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11066 * arm-protos.h (arm_sched_autopref): Delete.
11067 (tune_params): Re-organize, use enums for flag values.
11068 (FUSE_OPS): New macro.
11069 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11070 (ARM_PREFETCH_BENEFICIAL): Likewise.
11071 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11072 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11073 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11074 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11075 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11076 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11077 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11078 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11080 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11081 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11082 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11084 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11086 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11089 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11090 Sandra Loosemore <sandra@codesourcery.com>
11092 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11094 (REG_CLASS_NAMES): Add "IJMP_REGS".
11095 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11096 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11097 use new "c" register constraint.
11098 * config/nios2/constraint.md (c): New register constraint
11099 corresponding to IJMP_REGS.
11101 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11103 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11104 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11105 define_splits): Delete, revamp, transmogrify into ...
11106 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11107 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11108 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11111 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11113 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11114 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11116 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11118 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11119 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11120 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11121 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11122 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11123 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11124 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11125 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11126 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11127 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11128 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11129 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11130 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11131 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11132 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11133 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11134 and 30 corresponding splitters): Delete.
11136 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11138 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11141 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11143 * combine.c (recog_for_combine_1): New function, factored out
11144 from recog_for_combine.
11145 (change_zero_ext): New function.
11146 (recog_for_combine): If recog fails, try again with the pattern
11147 modified by change_zero_ext; if that still fails, restore the
11150 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11152 * combine.c (get_undo_marker): New function.
11153 (undo_to_marker): New function, largely factored out from ...
11154 (undo_all): ... this. Adjust.
11156 2015-05-12 Richard Biener <rguenther@suse.de>
11158 PR tree-optimization/66101
11159 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11160 fixup if we turn a loop exit edge to a fallthru edge.
11162 2015-05-12 Richard Biener <rguenther@suse.de>
11164 PR tree-optimization/37021
11165 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11166 (SLP_TREE_TWO_OPERATORS): New define.
11167 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11168 SLP_TREE_TWO_OPERATORS.
11169 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11171 (vect_build_slp_tree): Adjust.
11172 (vect_analyze_slp_cost_1): Likewise.
11173 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11174 emitting two vector stmts and mixing the results.
11176 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11178 * call.c (print_z_candidates): Remove dead code.
11180 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11182 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11183 and zEC12_simple_fp.
11184 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11187 2015-05-12 Tom de Vries <tom@codesourcery.com>
11189 PR tree-optimization/66010
11190 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11192 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11193 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11194 va_lists are passed, and remove corresponding handling.
11195 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11196 do_deref argument to ifn_va_arg.
11197 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11200 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11203 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11204 REG before taking its REGNO.
11206 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11208 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11209 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11210 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11211 present to get more accurate information about the number of sign bit
11212 copies and non zero bits.
11214 2015-05-12 Richard Biener <rguenther@suse.de>
11216 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11217 do not allow unrolling.
11219 2015-05-11 Richard Henderson <rth@redhat.com>
11221 * config/i386/i386-modes.def (CCP): New.
11222 * config/i386/i386.c (put_condition_code): Handle it.
11223 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11225 2015-05-11 Richard Henderson <rth@redhat.com>
11227 * target.def (md_asm_clobbers): Replace with...
11228 (md_asm_adjust): this.
11229 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11230 (TARGET_MD_ASM_ADJUST): New.
11231 * tm.texi: Rebuild.
11232 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11233 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11234 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11236 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11237 constraints instead of lists of outputs and inputs.
11238 (expand_asm_stmt): Save and restore input_location around the
11239 body of the function. Move asm data into vectors instead of
11240 building tree lists. Generate cleanup sequences as needed,
11241 rather than waiting til the end. Use new md_asm_adjust hook.
11243 * config/vxworks.c: Include vec.h before target.h.
11244 * gimple.c: Likewise.
11245 * incpath.c: Likewise.
11246 * mode-switching.c: Likewise.
11248 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11249 (cris_md_asm_adjust): this.
11250 (TARGET_MD_ASM_CLOBBERS): Remove.
11251 (TARGET_MD_ASM_ADJUST): New.
11252 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11253 (ix86_md_asm_adjust): this.
11254 (TARGET_MD_ASM_CLOBBERS): Remove.
11255 (TARGET_MD_ASM_ADJUST): New.
11256 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11257 (mn10300_md_asm_adjust): this.
11258 (TARGET_MD_ASM_CLOBBERS): Remove.
11259 (TARGET_MD_ASM_ADJUST): New.
11260 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11261 (rs6000_md_asm_adjust): this.
11262 (TARGET_MD_ASM_CLOBBERS): Remove.
11263 (TARGET_MD_ASM_ADJUST): New.
11264 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11265 (visium_md_asm_adjust): this.
11266 (TARGET_MD_ASM_CLOBBERS): Remove.
11267 (TARGET_MD_ASM_ADJUST): New.
11269 2015-05-11 Richard Henderson <rth@redhat.com>
11271 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11272 if noutputs is zero.
11273 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11275 * cfgexpand.c (expand_asm_operands): Merge into...
11276 (expand_asm_stmt): ... here.
11278 * cfgexpand.c (expand_asm_operands): Don't call
11279 resolve_asm_operand_names.
11280 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11282 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11284 * dwarf2out.c (gen_member_die): Sanity check that we access
11285 TYPE_MAIN_VARIANT for TYPE_METHODS.
11286 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11287 checking TYPE_METHODS.
11288 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11290 (build_distinct_type_copy): Clear TYPE_METHODS.
11291 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11292 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11293 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11295 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11297 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11298 (emit_pattern_before_setloc): Likewise.
11300 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11302 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11303 for define_peephole2s.
11304 (get_peephole2_pattern): New function.
11305 (main): Use it. Call validate_pattern.
11307 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11309 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11310 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11311 (Last callee saved reg is different for AVR_TINY architecture)
11313 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11315 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11316 when looking for memory references.
11318 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11321 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11322 via function pointers.
11324 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11326 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11327 indirect call by forcing address into a pseudo with -fno-plt.
11328 * common.opt (flag_plt): New option.
11329 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11330 ([-fno-plt]): Document.
11332 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11335 * config/rs6000/option-defaults.h: Add space between string literal
11338 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11340 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11341 accross ARM targets.
11343 2015-05-11 Christian Bruel <christian.bruel@st.com>
11345 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11346 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11348 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11350 PR rtl-optimization/66076
11351 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11352 Don't grow the heap array if it is already big enough from a
11353 previous iteration.
11355 2015-05-11 Christian Bruel <christian.bruel@st.com>
11357 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11358 (is_called_in_ARM_mode): Remove.
11359 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11360 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11361 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11362 arm_declare_function_name.
11364 2015-05-11 Christian Bruel <christian.bruel@st.com>
11366 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11367 (arm_option_params_internal); New function.
11368 (arm_option_check_internal): New function.
11369 (arm_option_override_internal): New function.
11370 (thumb_code, thumb1_code): Remove.
11371 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11372 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11373 (thumb_code, thumb1_code): Remove.
11374 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11376 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11378 * config/alpha/alpha.c (alpha_emit_set_const_1)
11379 (alpha_emit_set_long_const, alpha_extract_integer)
11380 (alpha_legitimate_constant_p, alpha_split_const_mov)
11381 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11382 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11383 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11385 * config/alpha/predicates.md (mode_mask_operand): Do not match
11387 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11388 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11389 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11390 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11391 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11393 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11396 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11397 default_binds_local_p_2.
11398 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11399 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11401 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11403 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11405 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11407 Patch by Richard Biener
11408 * coverage.c (coverage_obj_init): Delay building of type variant
11409 until the type is finished.
11411 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11413 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11414 mismatch between C and C++ type; compoare correctly ARG_TYPES
11415 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11416 (odr_types_equivalent_p): Fix wording of warning about attributes;
11417 it is OK to match prototype and non-prototype.
11419 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11421 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11422 TYPE_ARG_TYPES list.
11423 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11424 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11426 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11428 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11429 * tree.h (is_lang_specific): Constify.
11431 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11433 PR tree-optimization/64454
11434 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11437 2015-05-08 Jason Merrill <jason@redhat.com>
11439 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11440 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11441 config/darwin.h, config/darwin9.h, config/elfos.h,
11442 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11443 config/microblaze/microblaze.h, config/mips/mips.h,
11444 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11445 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11446 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11447 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11448 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11449 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11450 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11451 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11452 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11453 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11454 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11455 between string literal and macro name.
11457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11459 * jump.c: Change argument types to rtx_insn *.
11462 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11464 * lra-constraints.c: Change argument type to rtx_insn *.
11466 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11468 * df-problems.c: Change argument type to rtx_insn *.
11470 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11472 * combine.c: Change argument type to rtx_insn *.
11474 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11477 * rtlanal.c: Change argument type to rtx_insn *.
11479 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11481 * sched-deps.c: Change argument types to rtx_insn *.
11482 * sched-int.h: Adjust.
11484 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11486 * dwarf2cfi.c: Change argument type to rtx_insn *.
11488 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11490 * ira.c (decrease_live_ranges_number): Changetype of local
11491 variable to rtx_insn *.
11492 * recog.c: Change argument types to rtx_insn *.
11495 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11497 * reorg.c: Change argument types to rtx_insn *.
11499 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11501 * ira-color.c: Change argument types to rtx_insn *.
11502 * lra-eliminations.c: Likewise.
11505 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11507 * gcse.c: Change argument types to rtx_insn *.
11509 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11511 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11513 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11515 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11519 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11521 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11524 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11526 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11529 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11531 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11534 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11536 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11539 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11541 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11545 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11547 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11551 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11553 * except.c (can_nonlocal_goto): Change type of argument to
11557 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11559 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11562 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11564 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11565 * cfgrtl.c (can_delete_label_p): Adjust.
11568 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11570 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11572 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11574 * except.c (make_reg_eh_region_note): Change argument to
11576 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11577 * except.h: Adjust.
11579 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11581 * mode-switching.c (commit_mode_sets): Change type of local
11582 variable from rtx to rtx_insn *.
11584 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11586 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11587 Add ^ to grep command.
11588 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11589 arg to last gimple_simplify declaration. Add missing gimple_build
11590 declaration for built-in function case with four tree args.
11592 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11593 Szabolcs Nagy <szabolcs.nagy@arm.com>
11595 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11596 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11597 (GNU_USER_DYNAMIC_LINKERN32): Update.
11599 2015-05-08 Richard Biener <rguenther@suse.de>
11601 PR tree-optimization/66036
11602 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11603 Handle strided group loads.
11604 (vect_verify_datarefs_alignment): Likewise.
11605 (vect_enhance_data_refs_alignment): Likewise.
11606 (vect_analyze_group_access): Likewise.
11607 (vect_analyze_data_ref_access): Likewise.
11608 (vect_analyze_data_ref_accesses): Likewise.
11609 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11610 (vectorizable_load): Likewise.
11612 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11614 * config/rs6000/rs6000.md: Require operand inequality in one
11617 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11618 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11620 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11622 * config/rx/rx.md (movdi, movdf): Likewise.
11623 Likewise for define_peephole2s.
11625 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11627 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11628 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11629 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11630 vtst_u64): Rewrite using gcc vector extensions.
11632 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11634 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11635 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11637 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11639 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11641 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11643 * config/glibc-stdint.h (OPTION_MUSL): Define.
11644 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11645 Change the definition based on OPTION_MUSL for 64 bit targets.
11646 * config/linux.h (OPTION_MUSL): Redefine.
11647 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11648 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11649 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11651 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11652 Szabolcs Nagy <szabolcs.nagy@arm.com>
11654 * config.gcc (LIBC_MUSL): New tm_defines macro.
11655 * config/linux.h (OPTION_MUSL): Define.
11656 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11657 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11658 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11659 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11660 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11661 * config/linux.opt (mmusl): New option.
11662 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11663 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11664 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11665 * configure: Regenerate.
11667 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11668 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11671 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11672 * config/i386/knetbsd-gnu64.h: New file.
11674 2015-05-08 Marek Polacek <polacek@redhat.com>
11677 * doc/invoke.texi: Document -Woverride-init-side-effects.
11679 2015-05-07 Marek Polacek <polacek@redhat.com>
11682 * doc/invoke.texi: Document -Wshift-negative-value.
11684 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11686 * gcov-tool.c (do_merge): Refactore to remove int ret.
11687 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11688 !type == FUNC to type != FUNC.
11689 * reload.h (struct target_reload): Changee to type of
11690 x_spill_indirect_levels from bool to unsigned char.
11692 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11694 * rtl.h (always_void_p): New function.
11695 * gengenrtl.c (always_void_p): Likewise.
11696 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11697 with code foo are always VOIDmode.
11698 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11699 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11700 compare-elim.c, config/aarch64/aarch64.c,
11701 config/aarch64/aarch64.md, config/alpha/alpha.c,
11702 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11703 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11704 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11705 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11706 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11707 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11708 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11709 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11710 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11711 config/ia64/vect.md, config/iq2000/iq2000.c,
11712 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11713 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11714 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11715 config/mep/mep.c, config/microblaze/microblaze.c,
11716 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11717 config/mn10300/mn10300.c, config/msp430/msp430.c,
11718 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11719 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11720 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11721 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11722 config/rs6000/rs6000.md, config/rs6000/vector.md,
11723 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11724 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11725 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11726 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11727 config/spu/spu.md, config/stormy16/stormy16.c,
11728 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11729 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11730 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11731 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11732 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11733 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11734 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11735 var-tracking.c: Update calls accordingly.
11737 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11740 PR middle-end/54303
11741 * varasm.c (function_mergeable_rodata_prefix): New function.
11742 (mergeable_string_section): Use it.
11743 (mergeable_constant_section): Use it.
11745 2015-05-07 Jeff Law <law@redhat.com>
11748 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11749 simplifier to narrow arithmetic.
11750 * generic-match-head.c: (types_match, single_use): New functions.
11751 * gimple-match-head.c: (types_match, single_use): New functions.
11753 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11755 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11758 2015-05-07 Richard Biener <rguenther@suse.de>
11760 PR tree-optimization/66002
11761 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11764 2015-05-07 Marek Polacek <polacek@redhat.com>
11765 Martin Uecker <uecker@eecs.berkeley.edu>
11767 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11768 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11769 into SANITIZE_NONDEFAULT.
11770 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11772 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11775 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11776 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11777 (alpha_override_options): Move align_loops, align_jumps and
11778 align_functions handling into alpha_override_options_after_change.
11780 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11781 Chris Jones <chrisj@nvidia.com>
11782 Joshua Conner <jconner@nvidia.com>
11784 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11785 linking of crtfastmath.o.
11786 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11788 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11790 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11791 (cstore<mode>4_unsigned_imm): New expander.
11792 (cstore<mode>4): Remove empty constraint strings. Use the new
11795 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11798 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11801 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11803 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11805 2015-05-06 Alan Modra <amodra@gmail.com>
11808 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11809 (UNSPEC_NOP): Define.
11810 (reload_vsx_from_gpr<mode>): Add missing DONE.
11811 (reload_gpr_from_vsx<mode>): Likewise.
11812 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11813 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11815 2015-05-06 Christian Bruel <christian.bruel@st.com>
11818 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11819 align_jumps, align_functions into aarch64_override_options_after_change.
11821 2015-05-06 Richard Biener <rguenther@suse.de>
11823 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11824 vect_transform_slp_perm_load to check if we support a permutation
11825 for basic-block vectorization.
11827 2015-05-06 Nick Clifton <nickc@redhat.com>
11829 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11830 used, even if it is not being used as a frame pointer.
11832 2015-05-05 Jason Merrill <jason@redhat.com>
11834 * dwarf2out.c (gen_member_die): Don't emit anything for an
11835 anonymous class constructor.
11837 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11839 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11840 that it reflects the block structure.
11841 (afdo_propagate_edge): Likewise.
11842 (afdo_calculate_branch_prob): Likewise.
11843 (afdo_annotate_cfg): Likewise.
11844 * cfgcleanup.c (equal_different_set_p): Likewise.
11845 (try_crossjump_to_edge): Likewise.
11846 * cgraph.c (cgraph_node::verify_node): Likewise.
11847 * cgraphunit.c (expand_all_functions): Likewise.
11848 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11849 (exact_dependency_1): Likewise.
11850 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11851 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11852 * gensupport.c (process_define_subst): Likewise.
11853 * lto-wrapper.c (merge_and_complain): Likewise.
11854 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11855 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11856 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11857 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11858 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11859 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11860 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11861 * tree-vrp.c (vrp_finalize): Likewise.
11862 * tree.c (variably_modified_type_p): Likewise.
11864 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11866 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11867 on darwin12 and later.
11868 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11869 file to pass -rdynamic on darwin12 and later.
11870 * config/darwin.opt (rdynamic): Add.
11872 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11874 * doc/extend.texi (C Extensions): Update menu for moved Variable
11875 Attributes and Type Attributes sections.
11877 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11880 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11881 if rep_8byte stringop strategy was specified for 32-bit target.
11883 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11886 * config/i386/i386.md (vector convert to float spltiter): Check for
11887 xmm16+, when splitting scalar float conversion.
11888 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11890 2015-05-05 Nick Clifton <nickc@redhat.com>
11892 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11893 * config/msp430/msp430.c (msp430_override_options): Complain if
11894 -mcode-region or -mdata-region is used on a non MSP430X.
11895 (msp430_section_attr): New function. Checks lower, upper and
11897 (msp430_attribute_table): Add lower, upper and either.
11898 (gen_prefix): New function. Generates a prefix for a section
11900 (msp430_select_section): New function - handles the choice of
11901 section for an object. Takes into account memory region
11902 attributes and options.
11903 (msp430_function_section): Use gen_prefix.
11904 (TARGET_SECTION_TYPE_FLAGS): Define.
11905 (msp430_section_type_flags): New function.
11906 (TARGET_ASM_UNIQUE_SECTION): Define.
11907 (msp430_unique_section): New function.
11908 (msp430_output_aligned_decl_common): New function.
11909 (msp430_do_not_relax_short_jumps): New function.
11910 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11912 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11913 * config/msp430/msp430-protos.h
11914 (msp430_do_not_relax_short_jumps): New prototype.
11915 (msp430_output_aligned_decl_common): New prototype.
11916 * config/msp430/msp430.md (length): New attribute.
11917 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11918 then use a long code sequence for short jumps.
11919 * config/msp430/msp430.opt (mcode-region): New.
11920 (mdata-region): New.
11921 * doc/invoke.texi: Document new options.
11922 * doc/extend.texi: Document new attributes.
11924 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11926 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11927 (tune_params): Add field branch_costs.
11928 (aarch64_branch_cost): Declare.
11929 * gcc/config/aarch64.c (generic_branch_cost): New.
11930 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11931 (cortexa53_tunings): Likewise.
11932 (cortexa57_tunings): Likewise.
11933 (thunderx_tunings): Likewise.
11934 (xgene1_tunings): Likewise.
11935 (aarch64_branch_cost): Define.
11936 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11938 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11940 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11941 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11942 * config/i386/i386.md: Ditto.
11943 * config/i386/winnt.c: Ditto.
11945 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11947 * doc/extend.texi (__atomic Builtins): Move implementation details
11948 to the end of the description, rewrite opening paragraphs, state
11949 difference with __sync builtins, state C11/C++11 assumptions,
11950 weaken itemized descriptions, add explanation of memory model
11951 behaviour, expand description of compare-exchange, simplify text.
11953 2015-05-05 Renlin Li <renlin.li@arm.com>
11955 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11957 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11959 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11960 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11961 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11962 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11963 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11964 * configure: Regenerate.
11965 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11966 * doc/install.texi (aarch64*-*-*): Document new
11967 --enable-fix-cortex-a53-843419 option.
11968 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11969 and -mno-fix-cortex-a53-843419 options.
11971 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11974 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11976 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11978 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11979 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11980 compatibility problems.
11982 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11984 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11986 (cbranchsi4_reg): New.
11987 * config/microblaze/microblaze.c
11988 (microblaze_expand_conditional_branch_reg): New.
11989 * config/microblaze/microblaze-protos.h
11990 (microblaze_expand_conditional_branch_reg): New prototype.
11992 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11994 * config/microblaze/microblaze.md (peephole2): New.
11996 2015-05-04 Jeff Law <law@redhat.com>
11999 2015-05-04 Jeff Law <law@redhat.com>
12001 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12002 simplifier to narrow arithmetic.
12003 * generic-match-head.c: (types_match, single_use): New functions.
12004 * gimple-match-head.c: (types_match, single_use): New functions.
12006 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12009 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12010 (split_branches): Likewise.
12012 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12014 * common.opt (fdelete-null-pointer-checks): Init to -1.
12015 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12016 override flag_delete_null_pointer_checks default.
12017 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12018 behavior re address zero. Better document target-specific behavior.
12019 (-fisolate-errneous-paths-dereference): Mention relationship to
12020 -fdelete-null-pointer-checks.
12022 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12024 PR tree-optimization/65984
12025 * ubsan.c: Include tree-cfg.h.
12026 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12027 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12029 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12031 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12032 to CONST_DOUBLE_P predicate.
12033 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12034 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12035 allow only operands that satisfy standard_sse_constant_p predicate.
12036 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12037 to CONST_DOUBLE_P predicate.
12039 2015-05-04 Jeff Law <law@redhat.com>
12041 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12042 simplifier to narrow arithmetic.
12043 * generic-match-head.c: (types_match, single_use): New functions.
12044 * gimple-match-head.c: (types_match, single_use): New functions.
12046 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12048 * config/arm/arm.c: Restore bootstrap.
12050 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12052 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12053 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12054 as CONST_WIDE_INT, not CONST_DOUBLE.
12055 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12056 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12057 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12058 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12059 (ix86_build_signbit_mask): Rewrite using wide ints.
12060 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12061 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12062 (find_constant): Ditto.
12063 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12064 using gen_int_mode.
12065 * config/i386/predicates.md (x86_64_immediate_operand)
12066 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12067 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12068 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12069 (const0_operand): Also match const_wide_int.
12070 (constm1_operand): Ditto.
12071 (const1_operand): Ditto.
12073 2015-05-04 Richard Biener <rguenther@suse.de>
12075 PR tree-optimization/65965
12076 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12077 store groups at gaps.
12079 2015-05-04 Richard Biener <rguenther@suse.de>
12081 PR tree-optimization/65935
12082 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12083 then make sure to apply that swapping to the IL.
12085 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12087 * Makefile.in (PATCHLEVEL_c): New variable.
12088 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12089 expand the same way as if DEVPHASE_c was non-empty.
12091 2015-05-04 Kai Tietz <ktietz@redhat.com>
12094 * lto-wrapper.c (run_gcc): Open filename
12097 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12099 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12100 sections up in file, to immediately after the Function Attributes
12103 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12105 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12107 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12109 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12110 (insert_partition_copy_on_edge): Adjust.
12111 (insert_rtx_to_part_on_edge): Likewise.
12112 (insert_part_to_rtx_on_edge): Likewise.
12114 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12116 * function.c (set_return_jump_label): Change type of argument to
12118 * function.h (set_return_jump_label): Adjust.
12120 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12122 * reload.h (struct reg_equivs_t): Change type of init to
12124 * ira.c (fix_reg_equiv_init): Adjust.
12125 * reload1.c (eliminate_regs_1): Likewise.
12126 (init_eliminable_invariants): Likewise.
12128 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12130 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12131 * cselib.h (fp_setter_insn): Adjust.
12133 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12135 * recog.c (struct validate_replace_src_data): Change type of
12136 insn field to rtx_insn *.
12137 (validate_replace_src_group): Change type of argument to rtx_insn *.
12138 * recog.h (validate_replace_src_group): Adjust.
12140 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12142 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12143 * sched-deps.c: Likewise.
12144 * sched-int.h: Likewise.
12145 * sched-rgn.c: Likewise.
12146 * sel-sched.c: Likewise.
12148 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12151 * config/i386/i386.c: Change the type of some arguments to
12153 * config/arm/arm.c: Likewise.
12155 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12157 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12159 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12161 * regcprop.c (kill_autoinc_value): Change type of argument to
12164 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12166 * genrecog.c (print_subroutine): Adjust.
12167 * recog.c (get_bool_attr_mask_uncached): Likewise.
12168 * recog.h (struct recog_data_d): Change the type of insn to
12171 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12173 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12175 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12177 * df-problems.c (df_set_note): Change type of argument to
12180 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12182 * builtins.c (expand_builtin_trap): Change type of local
12183 variable to rtx_insn *.
12184 (add_sched_insns_for_speculation): Likewise.
12185 (ix86_emit_save_regs): Likewise.
12186 (get_scratch_register_on_entry): Likewise.
12187 (ix86_emit_restore_reg_using_pop): Likewise.
12188 (ix86_emit_leave): Likewise.
12189 (ix86_emit_restore_regs_using_mov): Likewise.
12190 (ix86_expand_epilogue): Likewise.
12192 (rl78_alloc_physical_registers_umul): Likewise.
12193 * cselib.c (discard_useless_locs): Likewise.
12194 (cselib_invalidate_regno): Likewise.
12195 (cselib_invalidate_mem): Likewise.
12196 * function.c (expand_function_start): Likewise.
12197 (emit_use_return_register_into_block): Likewise.
12198 * gcse.c: Likewise.
12199 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12200 * ifcvt.c (noce_get_alt_condition): Likewise.
12201 * loop-doloop.c (doloop_condition_get): Likewise.
12202 * lra-constraints.c (inherit_in_ebb): Likewise.
12203 * modulo-sched.c (sms_schedule_by_order): Likewise.
12204 * recog.c (next_insn_tests_no_inequality): Likewise.
12205 * reorg.c (emit_delay_sequence): Likewise.
12206 (update_reg_dead_notes): Likewise.
12207 (fix_reg_dead_note): Likewise.
12208 (fill_slots_from_thread): Likewise.
12209 (delete_computation): Likewise.
12211 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12213 * doc/extend.texi (Variable Attributes): Add menu and proper
12214 @nodes to subsections. Move Microsoft Windows attributes to
12215 their own subsection.
12216 (Type Attributes): Reorganize introduction to remove duplicate
12217 list of attributes. Add menu and proper @nodes to subsections.
12218 Alphabetize the main table of common attributes.
12220 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12222 * match.pd: New simplification patterns.
12223 (x + (x & 1)) -> ((x + 1) & ~1)
12224 (x & ~(x & y)) -> ((x & ~y))
12225 (x | ~(x | y)) -> ((x | ~y))
12227 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12229 * target.def (attribute_table): Mention that struct attribute_spec
12230 is defined in tree-core.h rather than tree.h
12231 * doc/tm.texi: Regenerate.
12233 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12235 * genrecog.c (test): Rename to rtx_test. Update rest of file
12238 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12240 PR translation/65959
12241 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12243 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12245 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12246 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12247 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12248 Return value depending on target.
12249 (generic_tunings): Initialize new target settings.
12250 (cortexa53_tunings): Likewise.
12251 (cortexa57_tunings): Likewise.
12252 (thunderx_tunings): Likewise.
12253 (xgene1_tunings): Likewise.
12255 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12257 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12258 Make Cortex-A53 shift costs more accurate.
12260 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12262 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12265 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12267 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12268 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12270 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12272 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12273 Add cost of op0 in the compare-with-fpzero case.
12275 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12277 * builtins.c (fold_builtin_1): Remove spurious second
12279 * cgraph.h (symtab_node::get_availability): Likewise.
12280 * opts.c (common_handle_option): Remove spurious second semicolon.
12281 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12282 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12284 2015-04-30 Caroline Tice <cmtice@google.com>
12286 PR gcov-profile/65929
12287 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12288 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12289 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12290 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12291 * doc/tm.texi: Regenerate.
12292 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12293 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12294 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12295 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12297 2015-04-30 Marek Polacek <polacek@redhat.com>
12299 * varasm.c (handle_cache_entry): Fix logic.
12301 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12303 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12304 (*extrsi5_insn_uxtw_alt): Likewise.
12305 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12306 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12309 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12311 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12314 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12316 * config/aarch64/aarch64.md
12317 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12318 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12319 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12320 appropriately. Handle alternative EON form.
12322 2015-04-30 Renlin Li <renlin.li@arm.com>
12324 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12325 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12327 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12330 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12331 -fstrict-aliasing boundaries.
12333 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12335 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12336 and [SU]MNEGL patterns.
12338 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12340 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12341 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12342 combined arithmetic-shift ops. Properly handle all shift and extend
12343 operations that can occur in combination with PLUS/MINUS.
12344 Rename maybe_fma to compound_p.
12345 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12346 arithmetic and shift operations.
12348 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12350 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12351 rather than arith_shift cost when costing ADD/MINUS of an
12354 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12357 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12360 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12362 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12363 are for the same position.
12365 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12367 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12369 (vectorize_loops): Use it.
12371 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12373 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12374 for aggregate types.
12375 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12376 type to be non_ODR.
12377 * tree.c (need_assembler_name_p): Compute mangled name for
12378 non-fundamental types and integer types.
12380 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12382 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12384 * expr.c (expand_expr_real_2): Likewise.
12386 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12388 * tree.c (build_common_builtin_nodes): Do not build
12389 __builtin_alloca_with_align as equivalent of library alloca.
12391 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12393 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12394 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12396 * tree.c: Include print-tree.h and ipa-utils.h
12397 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12398 (free_lang_data_in_cgraph): Call verify_type.
12399 (verify_type_variant): New function.
12400 (verify_type): New function.
12401 * tree.h (verify_type): Declare.
12403 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12405 * config/mips/mips-cpus.def: (mips4): Change default processor
12406 from PROCESSOR_R8000 to PROCESSOR_R10000.
12408 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12410 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12411 la/jalr instead of jal.
12413 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12416 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12417 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12418 (setcc+movzbl peephole2): Check also clobbered reg.
12419 (setcc+andl peephole2): Ditto.
12421 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12424 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12425 (main): Set it depending on "-foffload-abi=[...]".
12426 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12429 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12432 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12433 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12434 Flip lane index back at assembly time for bigendian.
12436 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12438 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12439 * gimplify.c (gimplify_omp_workshare): Use it.
12441 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12443 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12444 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12446 * genrecog.c: Rewrite most of the code except for the third page.
12448 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12450 * inchash.h, inchash.c: Include bconfig.h for build objects.
12451 * Makefile.in (build/inchash.o): New rule.
12453 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12456 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12457 number in type attribute expression.
12459 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12461 * loop-iv.c (canon_condition): Generalize to all types of integer
12464 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12466 * gimple-walk.c: Prune duplicate or unneeded includes.
12467 (walk_gimple_asm): Only call parse_input_constraint or
12468 parse_output_constraint if their findings are used.
12469 Honour parse_input_constraint and parse_output_constraint
12472 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12474 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12476 2015-04-29 Tom de Vries <tom@codesourcery.com>
12478 PR tree-optimization/65893
12479 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12482 2015-04-29 Richard Biener <rguenther@suse.de>
12484 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12485 compute GROUP_SIZE for basic-block SLP.
12486 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12487 take into account gaps.
12488 (vect_get_mask_element): Properly reject references to previous
12490 (vect_transform_slp_perm_load): Likewise.
12492 2015-04-29 Christian Bruel <christian.bruel@st.com>
12495 * config/i386/i386.c (ix86_default_align): New function.
12496 (ix86_override_options_after_change): Call ix86_default_align.
12497 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12498 (ix86_override_options_after_change): New function.
12500 2015-04-28 Jeff Law <law@redhat.com>
12502 * tree-ssa-dom.c (record_equality); Fix comment typos.
12504 2015-04-28 Tom de Vries <tom@codesourcery.com>
12506 PR tree-optimization/65887
12507 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12509 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12511 * doc/extend.texi (Declaring Attributes of Functions): Split into
12512 subsections by target. Alphabetize the table of common attributes.
12513 Rewrite some of the introductory text to reflect the new structure.
12514 Update some cross-references to point to the new subsections.
12515 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12516 duplicate copies in the discussion of function, label, and type
12519 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12522 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12524 2015-04-28 Jason Merrill <jason@redhat.com>
12527 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12528 (finalize_type_size): Respect TYPE_USER_ALIGN.
12529 (layout_type) [ARRAY_TYPE]: Likewise.
12531 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12533 * config/arm/arm.md (*arm_movt): Fix type attribute.
12534 (*cmpsi_shiftsi): Likewise.
12535 (*cmpsi_shiftsi_swp): Likewise.
12536 (*movsicc_insn): Likewise.
12537 (*cond_move): Likewise.
12538 (*if_plus_move): Likewise.
12539 (*if_move_plus): Likewise.
12540 (*if_arith_move): Likewise.
12541 (*if_move_arith): Likewise.
12542 (*if_shift_move): Likewise.
12543 (*if_move_shift): Likewise.
12544 (*arm_movtas_ze): Likewise.
12545 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12546 redundancy and type attribute.
12547 (*thumb2_movsi_insn): Fix type attribute.
12548 (*thumb2_addsi_short): Likewise.
12549 (thumb2_addsi3_compare0): Likewise.
12550 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12551 attributes accordingly.
12553 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12556 * function.c (pad_to_arg_alignment): Add parentheses.
12558 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12560 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12561 libgcc/config/frv/elf-lib.h.
12563 2015-04-28 Tom de Vries <tom@codesourcery.com>
12565 * tree-call-cdce.c: Fix example in header comment.
12567 2015-04-28 Richard Biener <rguenther@suse.de>
12569 PR tree-optimization/62283
12570 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12571 fails fatally and we are vectorizing a basic-block simply
12572 cause the child to be constructed piecewise.
12573 (vect_analyze_slp_cost_1): Adjust.
12574 (vect_detect_hybrid_slp_stmts): Likewise.
12575 (vect_bb_slp_scalar_cost): Likewise.
12576 (vect_get_constant_vectors): For piecewise constructed
12577 constants place them after the last def.
12578 (vect_get_slp_defs): Adjust.
12579 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12580 externals for basic-block vectorization.
12582 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12585 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12587 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12588 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12589 (AARCH64_TUNE_FMA_STEERING): Likewise.
12590 * config/aarch64/aarch64-cores.def: Set
12591 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12592 FMUL/FMADD instructions.
12593 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12594 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12595 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12596 * config/aarch64/cortex-a57-fma-steering.h: New file.
12597 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12599 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12601 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12603 2015-04-28 Richard Biener <rguenther@suse.de>
12605 PR tree-optimization/65851
12606 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12607 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12608 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12609 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12610 (ccp_visit_phi_node): Adjust.
12611 (evaluate_stmt): For simplifications to SSA names return its
12612 lattice value if that isn't VARYING. Return immediately when
12613 simplified to a constant.
12614 (visit_assignment): Adjust.
12615 (ccp_visit_stmt): Likewise.
12617 2015-04-28 Tom de Vries <tom@codesourcery.com>
12619 PR tree-optimization/65818
12620 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12623 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12625 * calls.c (save_fixed_argument_area): Don't check
12626 ARGS_GROW_DOWNWARD with the preprocessor.
12627 (restore_fixed_argument_area): Likewise.
12628 (mem_overlaps_already_clobbered_arg_p): Likewise.
12629 (check_sibcall_argument_overlap): Likewise.
12630 (expand_call): Likewise.
12631 (emit_library_call_value_1): Likewise.
12632 (store_one_arg): Likewise.
12633 * function.c (assign_parms): Likewise.
12634 (locate_and_pad_parm): Likewise.
12635 (pad_to_arg_alignment): Likewise.
12636 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12638 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12640 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12641 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12642 * calls.c (save_fixed_argument_area): Don't chekc if
12643 ARGS_GROW_DOWNWARD is defined.
12644 (restore_fixed_argument_area): Likewise.
12645 (mem_overlaps_already_clobbered_arg_p): Likewise.
12646 (check_sibcall_argument_overlap): Likewise.
12647 (expand_call): Likewise.
12648 (emit_library_call_value_1): Likewise.
12649 (store_one_arg): Likewise.
12650 * function.c (assign_parms): Likewise.
12651 (locate_and_pad_parm): Likewise.
12652 (pad_to_arg_alignment): Likewise.
12653 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12655 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12657 * defaults.h (gen_epilogue): New function.
12658 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12660 * cfgrtl.c (cfg_layout_finalize): Likewise.
12661 * df-scan.c: Likewise.
12662 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12663 (reposition_prologue_and_epilogue_notes): Likewise.
12664 * reorg.c (find_end_label): Likewise.
12665 * toplev.c: Likewise.
12667 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12669 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12670 * defaults.h (gen_simple_return): New function.
12671 (gen_simple_return): Likewise.
12672 (HAVE_return): Add default definition to false.
12673 (HAVE_simple_return): Likewise.
12674 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12675 HAVE_return and HAVE_simple_return are defined.
12676 * function.c (gen_return_pattern): Likewise.
12677 (convert_jumps_to_returns): Likewise.
12678 (thread_prologue_and_epilogue_insns): Likewise.
12679 * reorg.c (find_end_label): Likewise.
12680 (dbr_schedule): Likewise.
12681 * shrink-wrap.c: Likewise.
12682 * shrink-wrap.h: Likewise.
12684 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12686 * defaults.h (EPILOGUE_USES): Add default definition of false.
12687 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12688 * resource.c (init_resource_info): Likewise.
12690 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12692 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12694 * dwarf2out.c (field_byte_offset): REmove check if
12695 PCC_BITFIELD_TYPE_MATTERS is defined.
12696 * stor-layout.c (layout_decl): Likewise.
12697 (update_alignment_for_field): Likewise.
12698 (place_field): Likewise.
12700 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12702 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12704 * regrename.c (check_new_reg_p): Remove check if
12705 HARD_REGNO_RENAME_OK is defined.
12706 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12708 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12710 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12711 * cse.c (fold_rtx): Likewise.
12712 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12713 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12714 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12715 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12716 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12717 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12718 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12719 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12720 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12721 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12723 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12724 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12725 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12726 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12727 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12728 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12729 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12730 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12731 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12732 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12733 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12734 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12735 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12736 * doc/tm.texi: Regenerate.
12737 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12738 either true or false.
12740 2015-04-27 Jeff Law <law@redhat.com>
12742 PR tree-optimization/65217
12743 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12744 of them has a single use, make sure it is the LHS of the implied
12747 2015-04-28 Alan Modra <amodra@gmail.com>
12750 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12751 (offsettable_ok_by_alignment): Use minimum of decl and toc
12752 pointer alignment. Replace dead code with assertion.
12753 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12754 case if size exceeds toc pointer alignment.
12755 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12756 (rs6000_emit_move): Likewise.
12757 * configure.ac: Add linker toc pointer alignment check.
12758 * configure: Regenerate.
12759 * config.in: Regenerate.
12761 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12763 * config.gcc: Add h8300-*-linux.
12764 * config/h8300/linux.h: New.
12765 * config/h8300/t-linux: New.
12766 * config/h8300/h8300.c (h8300_option_override): Normal mode
12767 is not supported for h8300-*-linux.
12768 (h8300_file_start): Target priority change.
12769 (get_shift_alg): Likewise.
12770 (h8300_shift_need_scratch_p): Likewise.
12771 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12772 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12774 2015-04-27 Caroline Tice <cmtice@google.com>
12776 * final.c (final_scan_insn): Output cold_function_name as function
12778 * varasm.c (cold_function_name): Make global.
12779 (assemble_start_function): Re-set cold_function_name.
12780 (assemble_end_function): Output cold partition size.
12781 * varasm.h (cold_function_name): Declare global.
12783 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12785 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12786 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12788 (*movxi_internal_avx512f): Ditto.
12789 (define_split): Check for xmm16+, when splitting scalar float_extend.
12790 (*extendsfdf2_mixed): Use "v" constraint.
12791 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12792 (*truncdfsf_fast_sse): Use "v" constraint.
12793 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12794 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12795 (define_peephole2): Check for xmm16+, when converting scalar
12797 (define_peephole2): Check for xmm16+, when converting scalar
12799 (*fop_<mode>_comm_mixed): Use "v" constraint.
12800 (*fop_<mode>_comm_sse): Ditto.
12801 (*fop_<mode>_1_mixed): Ditto.
12802 (*sqrt<mode>2_sse): Ditto.
12803 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12805 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12807 * combine.c (simplify_if_then_else): Use std::swap instead
12808 of manually swapping.
12809 (known_cond): Likewise.
12810 (simplify_comparison): Likewise.
12812 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12815 * config/rs6000/htm.md: Remove all define_expands.
12816 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12817 UNSPECV_HTM_TABORTWCI): Remove.
12818 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12819 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12820 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12821 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12822 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12823 tabortwci_internal): Remove define_insns.
12824 (tabort<wd>c, tabort<wd>ci): New define_insns.
12825 (tabort): Use gpc_reg_operand.
12826 (tcheck): Remove operand.
12827 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12828 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12830 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12831 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12832 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12833 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12834 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12835 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12836 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12837 (tcheck): Remove builtin argument.
12838 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12840 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12841 tabortdc and tabortdci builtins when not in 64-bit mode.
12842 Modify code to handle the loss of the HTM define_expands.
12843 Emit code to copy the CR register to TARGET.
12844 (htm_init_builtins): Modify code to handle the loss of the HTM
12846 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12847 (RS6000_BTC_64BIT): Likewise.
12848 (RS6000_BTC_CR): New macro.
12849 * doc/extend.texi: Update documentation for htm builtins.
12851 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12853 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12854 of manually swapping.
12855 (simplify_associative_operation): Likewise.
12856 (simplify_binary_operation): Likewise.
12857 (simplify_plus_minus): Likewise.
12858 (simplify_relational_operation): Likewise.
12859 (simplify_ternary_operation): Likewise.
12861 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12863 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12864 (xs_hi_nonmemory_operand): Remove error.
12865 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12866 general_operand rather than xs_hi_general_operand.
12868 2015-04-27 Richard Biener <rguenther@suse.de>
12870 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12871 (record_equivalences_from_stmt): Valueize rhs.
12872 (record_equality): Canonicalize x and y order via
12873 tree_swap_operands_p. Do not swap operands for same loop depth.
12875 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12879 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12880 Add hint how to use own spec file.
12882 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12884 PR tree-optimization/65875
12885 * tree-vrp.c (update_value_range): If in is_new case setting
12886 old_vr to VR_VARYING, also set new_vr to it. Remove
12887 old_vr->type == VR_VARYING test.
12888 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12889 SSA_PROP_INTERESTING if update_value_range returned true,
12890 but new range is VR_VARYING.
12892 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12894 * combine.c (sign_extend_short_imm): New.
12895 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12896 extension of src short immediate.
12897 (reg_nonzero_bits_for_combine): Likewise for tem.
12899 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12901 * stor-layout.c (self_referential_component_ref_p): New predicate.
12902 (copy_self_referential_tree_r): Use it.
12903 (self_referential_size): Punt for simple operations directly involving
12904 self-referential component references.
12905 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12907 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12909 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12911 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12913 * vec.h (vec): Make splice arguments const. Update definitions
12916 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12918 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12921 2015-04-26 Tom de Vries <tom@codesourcery.com>
12923 PR tree-optimization/65826
12924 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12926 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12928 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12929 (*madd3<mode>): Ditto.
12930 (*msub4<mode>): Ditto.
12931 (*msub3<mode>): Ditto.
12932 (*nmadd4<mode>): Ditto.
12933 (*nmadd3<mode>): Ditto.
12934 (*nmadd4<mode>_fastmath): Ditto.
12935 (*nmadd3<mode>_fastmath): Ditto.
12936 (*nmsub4<mode>): Ditto.
12937 (*nmsub3<mode>): Ditto.
12938 (*nmsub4<mode>_fastmath): Ditto.
12939 (*nmsub3<mode>_fastmath): Ditto.
12941 2015-04-24 Jason Merrill <jason@redhat.com>
12944 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12945 down when building TYPE_CANONICAL.
12946 (build_pointer_type_for_mode): Likewise.
12948 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12950 * genrecog.c (validate_pattern): Check matching constraint refers
12951 to a lower numbered operand.
12953 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12956 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12957 save to independent variables use the Save attribute. This will
12958 allow these options to be modified with the #pragma/attribute
12960 (-mallow-movmisalign): Likewise.
12961 (-mallow-df-permute): Likewise.
12962 (-msched-groups): Likewise.
12963 (-malways-hint): Likewise.
12964 (-malign-branch-targets): Likewise.
12965 (-mvectorize-builtins): Likewise.
12966 (-msave-toc-indirect): Likewise.
12968 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12969 can be set via the #pragma/attribute target support.
12970 (rs6000_opt_vars): Likewise.
12971 (rs6000_inner_target_options): If VSX was set, also set
12972 -mno-avoid-indexed-addresses.
12974 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12976 * config/arm/iterators.md (shiftable_ops): Rename to...
12977 (SHIFTABLE_OPS): ... This. Update use in comments.
12978 (ior_xor): Rename to...
12979 (IOR_XOR): ... This.
12980 (vqh_ops): Rename to...
12981 (VQH_OPS): ... This.
12982 (vqhs_ops): Rename to...
12983 (VQHS_OPS): ... This.
12984 (rshifts): Rename to...
12985 (RSHIFTS): ... This.
12986 (returns): Rename to...
12987 (RETURNS): ... This.
12988 * config/arm/arm.md: Update uses of the above.
12989 * config/arm/neon.md: Likewise.
12991 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12993 * config.host (case ${host}): Add aarch64*-*-linux case.
12994 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12995 fields to all the cores.
12996 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12997 Add MCPU_MTUNE_NATIVE_SPECS.
12998 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12999 field to all extensions.
13000 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13001 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13002 Adjust definition of AARCH64_OPT_EXTENSION.
13003 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13004 (MCPU_MTUNE_NATIVE_SPECS): Define.
13005 * config/aarch64/driver-aarch64.c: New file.
13006 * config/aarch64/x-arch64: New file.
13007 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13010 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13011 Wei Mi <wmi@google.com>
13013 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13014 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13015 (ix86_operands_ok_for_move_multiple): Ditto.
13016 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13017 (movlpd/movhpd to movupd peephole2): Ditto.
13019 2015-04-24 Marek Polacek <polacek@redhat.com>
13022 * input.h (from_macro_expansion_at): Define.
13025 * doc/invoke.texi: Update description of -Wlogical-op.
13027 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13029 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13030 ternary operator in fprintf and harmonize spacing.
13032 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13034 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13035 Mark operand1 commutative.
13037 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13039 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13040 input operands in memory.
13041 (*vec_concatv2si_sse4_1): Ditto.
13042 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13043 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13045 (vec_extract_hi_v32hi): Ditto.
13046 (vec_extract_hi_v64hi): Ditto.
13047 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13049 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13050 Steven Bosscher <steven@gcc.gnu.org>
13052 PR rtl-optimization/34503
13053 * cprop.c (cprop_reg_p): New.
13054 (hash_scan_set): Use above function to check if register can be
13056 (find_avail_set): Return up to two sets, one whose source is a
13057 register and one whose source is a constant. Sets are returned in an
13058 array passed as parameter rather than as a return value.
13059 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13060 sets returned by find_avail_set, starting with the one whose source is
13061 a constant. Use cprop_reg_p to check if register can be propagated.
13062 (do_local_cprop): Use cprop_reg_p to check if register can be
13064 (implicit_set_cond_p): Likewise.
13066 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13068 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13069 (sem_function::equals): IGNORED_NODES parameter is now unused;
13070 update call of equals_private.
13071 (sem_function::equals_private): Do not call equals_wpa; skip
13072 gimple body matching if there is no body.
13073 (sem_function::init): Add logic to hash tthunk info.
13074 (sem_function::parse): Also parse thunks.
13075 * ipa-icf.h (equals_private): Update declaration.
13077 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13079 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13080 asterisk from name so this can be generated directly.
13081 (*altivec_stvx_<mode>_internal): Likewise.
13082 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13083 that this is never called during or after reload/lra.
13084 (rs6000_frame_related): Remove split_reg
13085 argument and logic that references it.
13086 (emit_frame_save): Remove last parameter from call to
13087 rs6000_frame_related.
13088 (rs6000_emit_prologue): Remove last parameter from eight calls to
13089 rs6000_frame_related. Force generation of stvx instruction for
13090 Altivec register saves. Remove split_reg handling, which is no
13092 (rs6000_emit_epilogue): Force generation of lvx instruction for
13093 Altivec register restores.
13095 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13097 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13098 match category changes in ISA 2.07B.
13100 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13102 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13104 (cmp_op, cmp_type): New code attributes.
13105 (NEON_VCMP, NEON_VACMP): New int iterators.
13106 (cmp_op_unsp): New int attribute.
13107 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13108 (neon_vceq<mode>): Delete.
13109 (neon_vc<cmp_op><mode>_insn): New pattern.
13110 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13111 (neon_vcgeu<mode>): Delete.
13112 (neon_vcle<mode>): Likewise.
13113 (neon_vclt<mode>: Likewise.
13114 (neon_vcage<mode>): Likewise.
13115 (neon_vcagt<mode>): Likewise.
13116 (neon_vca<cmp_op><mode>): New define_expand.
13117 (neon_vca<cmp_op><mode>_insn): New pattern.
13118 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13120 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13122 * tree.h (attribute_value_equal): Declare.
13123 * tree.c (attribute_value_equal): Export.
13125 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13127 * ipa-icf.c (sem_item::compare_attributes): New function.
13128 (sem_item::compare_referenced_symbol_properties): Compare variable
13130 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13131 (sem_function::param_used_p): New function.
13132 (sem_function::equals_wpa): Fix attribute comparsion; match
13133 parameter type codes; do not compare paremter flags when
13134 they are not used; compare edge flags; compare indirect calls.
13135 (sem_item::update_hash_by_addr_refs): Hash reference type.
13136 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13137 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13138 reference use type.
13139 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13140 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13142 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13144 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13146 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13147 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13148 (sem_item::compare_referenced_symbol_properties): New.
13149 (sem_item::hash_referenced_symbol_properties): New.
13150 (sem_item::compare_cgraph_references): Rename to ...
13151 (sem_item::compare_symbol_references): ... this one; use
13152 compare_referenced_symbol_properties.
13153 (sem_function::equals_wpa): Do not compare
13154 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13155 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13156 (sem_item::update_hash_by_addr_refs): Call
13157 hash_referenced_symbol_properties.
13158 (sem_item::update_hash_by_local_refs): Cleanup.
13159 (sem_function::merge): Do not mix up symbol properties.
13160 (sem_variable::equals_wpa): Use compare_symbol_references.
13161 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13162 (sem_item::hash_referenced_symbol_properties): New.
13163 (sem_item::compare_symbol_references): New.
13164 (sem_item::compare_cgraph_references): Remove.
13166 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13169 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13170 Emit size of local.
13172 2015-04-23 Nick Clifton <nickc@redhat.com>
13174 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13175 ATTRIBUTE_UNUSED to x parameter.
13176 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13178 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13180 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13181 TARGET_CRYPTO to TARGET_P8_VECTOR>
13182 (crypto_vpermxor_<mode>): Likewise.
13183 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13184 (BU_CRYPTO_3A): Likewise.
13185 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13186 (BU_CRYPTO_OVERLOAD_3A): New #define.
13187 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13188 (VPMSUMH): Likewise.
13189 (VPMSUMW): Likewise.
13190 (VPMSUMD): Likewise.
13191 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13192 (VPERMXOR_V4SI): Likewise.
13193 (VPERMXOR_V8HI): Likewise.
13194 (VPERMXOR_V16QI): Likewise.
13195 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13196 BU_CRYPTO_OVERLOAD_2A.
13197 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13198 BU_CRYPTO_OVERLOAD_3A.
13199 * config/rs6000/rs6000.opt (mcrypto): Change description of
13202 2015-04-23 Richard Biener <rguenther@suse.de>
13204 * passes.def: Remove copy propagation passes run directly after CCP.
13205 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13207 (ccp_visit_phi_node): Rework to handle first executable edge
13210 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13212 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13213 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13214 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13215 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13216 (thumb_legimitimize_reload_address): Remove.
13217 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13219 (thumb_legimitimize_reload_address): Remove.
13221 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13223 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13225 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13227 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13229 (store_multiple): Likewise.
13231 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13233 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13234 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13235 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13236 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13237 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13238 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13239 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13240 Specify issue_rate value.
13241 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13242 large switch statement.
13243 (arm_marvell_pj4_tune): New struct.
13244 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13247 2015-04-23 Richard Biener <rguenther@suse.de>
13249 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13250 (vect_find_last_store_in_slp_instance): Rename to ...
13251 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13252 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13253 and vec_construct for external defs when estimating prologue cost.
13254 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13255 Compute costs here only when vectorizing loops.
13256 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13257 have been determined.
13258 (vect_schedule_slp_instance): Simplify vectorized code placement
13259 and prepare for in-BB external defs.
13260 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13261 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13262 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13264 (vect_model_load_cost): Likewise.
13265 (vectorizable_store): Instead add it here.
13266 (vectorizable_load): Likewise.
13267 (vect_is_simple_use): Dump def type textually.
13269 2015-04-23 Richard Biener <rguenther@suse.de>
13271 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13272 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13273 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13274 instead of get_eh_region_from_lp_number.
13275 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13278 2015-04-23 Anton Blanchard <anton@samba.org>
13280 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13281 need for -mprofile-kernel to save LR to stack.
13283 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13285 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13287 (insn_is_swappable_p): Return 1 for a convert from double to
13288 single precision when all of its uses are splats of BE element
13291 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13293 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13295 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13298 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13299 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13300 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13302 (rs6000_builtin_mask_for_load): Return 0 for targets with
13303 efficient unaligned VSX accesses so that the vectorizer will use
13304 direct unaligned loads.
13305 (rs6000_builtin_support_vector_misalignment): Always return true
13306 for targets with efficient unaligned VSX accesses.
13307 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13308 stores on targets with efficient unaligned VSX accesses is almost
13309 always the same as the cost of an aligned load or store, so model
13311 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13312 unaligned vectors if we have efficient unaligned VSX accesses.
13313 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13314 undocumented option.
13316 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13319 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13321 * config.gcc (LIBC_MUSL): New tm_defines macro.
13322 * config/linux.h (OPTION_MUSL): Define.
13323 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13324 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13325 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13327 * config/linux.opt (mmusl): New option.
13328 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13329 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13331 * configure: Regenerate.
13333 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13335 * config.gcc (LIBC_MUSL): New tm_defines macro.
13336 * config/linux.h (OPTION_MUSL): Define.
13337 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13338 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13339 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13341 * config/linux.opt (mmusl): New option.
13342 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13343 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13345 * configure: Regenerate.
13347 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13349 * doc/invoke.texi (-fsanitize-sections): Update description.
13350 * asan.c (set_sanitized_sections): Parse incoming arg.
13351 (section_sanitized_p): Support wildcards.
13353 2015-04-22 Tom de Vries <tom@codesourcery.com>
13355 PR tree-optimization/65823
13356 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13357 equality between ap_copy and ap.
13359 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13362 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13364 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13367 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13369 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13372 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13373 remove already contained t-files.
13375 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13377 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13378 Remove unneeded forward declarations.
13379 (suitable_for_tail_call_opt_p): Commentary typo fix.
13381 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13383 * varasm.c (emit_bss): Remove redundant guard.
13385 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13387 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13389 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13391 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13393 2015-04-22 Hale Wang <hale.wang@arm.com>
13394 Terry Guo <terry.guo@arm.com>
13396 PR rtl-optimization/64818
13397 * combine.c (can_combine_p): Don't combine user-specified
13398 register if it is in an asm input.
13400 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13403 * passes.def (early_optimizations): Add pass_dse.
13405 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13407 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13408 * reorg.c (redundant_insn): Remove ifdef
13409 INSN_REFERENCES_ARE_DELAYED.
13410 * resource.c (mark_referenced_resources): Likewise.
13412 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13414 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13415 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13416 * resource.c (mark_set_resources): Likewise.
13418 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13420 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13421 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13422 (flow_find_head_matching_sequence): Likewise.
13423 (try_head_merge_bb): Likewise.
13424 * combine.c (can_combine_p): Likewise.
13425 (try_combine): Likewise.
13426 (distribute_notes): Likewise.
13427 * df-problems.c (can_move_insns_across): Likewise.
13428 * final.c (final): Likewise.
13429 * gcse.c (insert_insn_end_basic_block): Likewise.
13430 * ira.c (find_moveable_pseudos): Likewise.
13431 * reorg.c (try_merge_delay_insns): Likewise.
13432 (fill_simple_delay_slots): Likewise.
13433 (fill_slots_from_thread): Likewise.
13434 * sched-deps.c (sched_analyze_2): Likewise.
13436 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13438 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13439 PIC_OFFSET_TABLE_REGNUM.
13441 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13443 * alias.c (init_alias_target): Remove ifdef
13444 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13445 * df-scan.c (df_insn_refs_collect): Likewise.
13446 (df_get_regular_block_artificial_uses): Likewise.
13447 (df_get_eh_block_artificial_uses): Likewise.
13448 (df_get_entry_block_def_set): Likewise.
13449 (df_get_exit_block_use_set): Likewise.
13450 * emit-rtl.c (gen_rtx_REG): Likewise.
13451 * ira.c (ira_setup_eliminable_regset): Likewise.
13452 * reginfo.c (init_reg_sets_1): Likewise.
13453 * regrename.c (rename_chains): Likewise.
13454 * reload1.c (reload): Likewise.
13455 (eliminate_regs_in_insn): Likewise.
13456 * resource.c (mark_referenced_resources): Likewise.
13457 (init_resource_info): Likewise.
13459 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13461 * defaults.h (MASK_RETURN_ADDR): New definition.
13462 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13465 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13467 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13468 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13469 RETURN_ADDR_OFFSET.
13470 (expand_builtin_frob_return_addr): Likewise.
13472 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13474 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13475 (try_redirect_by_replacing_jump): Likewise.
13476 (rtl_tidy_fallthru_edge): Likewise.
13477 * combine.c (insn_a_feeds_b): Likewise.
13478 (find_split_point): Likewise.
13479 (simplify_set): Likewise.
13480 * cprop.c (cprop_jump): Likewise.
13481 * cse.c (cse_extended_basic_block): Likewise.
13482 * df-problems.c (can_move_insns_across): Likewise.
13483 * function.c (emit_use_return_register_into_block): Likewise.
13484 * haifa-sched.c (sched_init): Likewise.
13485 * ira.c (find_moveable_pseudos): Likewise.
13486 * loop-invariant.c (find_invariant_insn): Likewise.
13487 * lra-constraints.c (curr_insn_transform): Likewise.
13488 * postreload.c (reload_combine_recognize_const_pattern):
13490 * reload.c (find_reloads): Likewise.
13491 * reorg.c (delete_scheduled_jump): Likewise.
13492 (steal_delay_list_from_target): Likewise.
13493 (steal_delay_list_from_fallthrough): Likewise.
13494 (redundant_insn): Likewise.
13495 (fill_simple_delay_slots): Likewise.
13496 (fill_slots_from_thread): Likewise.
13497 (delete_computation): Likewise.
13498 * sched-rgn.c (add_branch_dependences): Likewise.
13500 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13502 * genconfig.c (main): Always define HAVE_cc0.
13503 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13505 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13506 (flow_find_head_matching_sequence): Likewise.
13507 (try_head_merge_bb): Likewise.
13508 * cfgrtl.c (rtl_merge_blocks): Likewise.
13509 (try_redirect_by_replacing_jump): Likewise.
13510 (rtl_tidy_fallthru_edge): Likewise.
13511 * combine.c (do_SUBST_MODE): Likewise.
13512 (insn_a_feeds_b): Likewise.
13513 (combine_instructions): Likewise.
13514 (can_combine_p): Likewise.
13515 (try_combine): Likewise.
13516 (find_split_point): Likewise.
13518 (simplify_set): Likewise.
13519 (distribute_notes): Likewise.
13520 * cprop.c (cprop_jump): Likewise.
13521 * cse.c (cse_extended_basic_block): Likewise.
13522 * df-problems.c (can_move_insns_across): Likewise.
13523 * final.c (final): Likewise.
13524 (final_scan_insn): Likewise.
13525 * function.c (emit_use_return_register_into_block): Likewise.
13526 * gcse.c (insert_insn_end_basic_block): Likewise.
13527 * haifa-sched.c (sched_init): Likewise.
13528 * ira.c (find_moveable_pseudos): Likewise.
13529 * loop-invariant.c (find_invariant_insn): Likewise.
13530 * lra-constraints.c (curr_insn_transform): Likewise.
13531 * optabs.c (prepare_cmp_insn): Likewise.
13532 * postreload.c (reload_combine_recognize_const_pattern):
13534 * reload.c (find_reloads): Likewise.
13535 (find_reloads_address_1): Likewise.
13536 * reorg.c (delete_scheduled_jump): Likewise.
13537 (steal_delay_list_from_target): Likewise.
13538 (steal_delay_list_from_fallthrough): Likewise.
13539 (try_merge_delay_insns): Likewise.
13540 (redundant_insn): Likewise.
13541 (fill_simple_delay_slots): Likewise.
13542 (fill_slots_from_thread): Likewise.
13543 (delete_computation): Likewise.
13544 (relax_delay_slots): Likewise.
13545 * sched-deps.c (sched_analyze_2): Likewise.
13546 * sched-rgn.c (add_branch_dependences): Likewise.
13548 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13550 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13551 that is trivially ded on non cc0 targets.
13552 (simplify_set): Likewise.
13553 (mark_used_regs_combine): Likewise.
13554 * cse.c (new_basic_block): Likewise.
13555 (fold_rtx): Likewise.
13556 (cse_insn): Likewise.
13557 (cse_extended_basic_block): Likewise.
13558 (set_live_p): Likewise.
13559 * rtlanal.c (canonicalize_condition): Likewise.
13560 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13562 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13564 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13565 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13566 * final.c: Likewise.
13567 * jump.c: Likewise.
13568 * recog.c: Likewise.
13569 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13570 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13572 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13574 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13575 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13576 * builtins.c (expand_builtin): Remove check if
13577 EH_RETURN_DATA_REGNO is defined.
13578 * df-scan.c (df_bb_refs_collect): Likewise.
13579 (df_get_exit_block_use_set): Likewise.
13580 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13581 * ira-lives.c (process_bb_node_lives): Likewise.
13582 * lra-lives.c (process_bb_lives): Likewise.
13584 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13586 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13587 FIRST_PSEUDO_REG): New.
13588 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13589 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13590 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13591 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13592 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13593 (FIRST_INT_REG): New.
13594 (LAST_INT_REG): New.
13595 (FIRST_*_REG): Define using *_REG.
13596 (LAST_*_REG): Ditto.
13597 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13598 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13599 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13601 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13603 * expmed.c: (synth_mult): Only assume overlapping
13604 shift with previous steps in alg_sub_t_m2 case.
13606 2015-04-21 Richard Biener <rguenther@suse.de>
13608 PR tree-optimization/65650
13609 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13610 transitions involving copies.
13611 (set_lattice_value): Adjust for copy lattice state.
13612 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13613 if that doesn't dominate the merge point.
13614 (bit_value_unop): Adjust what we treat as varying mask.
13615 (bit_value_binop): Likewise.
13616 (bit_value_assume_aligned): Likewise.
13617 (evaluate_stmt): When we simplified to a SSA name record a copy
13618 instead of dropping to varying.
13619 (visit_assignment): Simplify.
13621 * gimple-match.h (gimple_simplify): Add another callback.
13622 * gimple-fold.c (fold_stmt_1): Adjust caller.
13623 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13624 for the 2nd callback.
13625 * gimple-match-head.c (gimple_simplify): Add a callback that is
13626 used to valueize the stmt operands and use it that way.
13628 2015-04-21 Richard Biener <rguenther@suse.de>
13630 PR tree-optimization/65788
13631 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13633 2015-04-21 Richard Biener <rguenther@suse.de>
13635 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13636 vec_construct cost by vec_stmt_cost.
13638 2015-04-21 Richard Biener <rguenther@suse.de>
13640 * cfghooks.h (create_basic_block): Replace with two overloads
13641 for RTL and GIMPLE.
13642 (split_block): Likewise.
13643 * cfghooks.c (split_block): Rename to ...
13644 (split_block_1): ... this.
13645 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13646 (split_block_after_labels): Call split_block_1.
13647 (create_basic_block): Rename to ...
13648 (create_basic_block_1): ... this.
13649 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13650 (create_empty_bb): Call create_basic_block_1.
13651 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13652 split_block_after_labels.
13653 * omp-low.c (expand_parallel_call): Likewise.
13654 (expand_omp_target): Likewise.
13655 (simd_clone_adjust): Likewise.
13656 * tree-chkp.c (chkp_get_entry_block): Likewise.
13657 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13658 create_basic_block overload.
13659 (cgraph_node::expand_thunk): Likewise.
13660 * tree-cfg.c (make_blocks): Likewise.
13661 (handle_abnormal_edges): Likewise.
13662 * tree-inline.c (copy_bb): Likewise.
13664 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13666 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13668 (*xor_one_cmplsidi3_ze): Likewise.
13670 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13672 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13673 use df_remove_problem rather than manually removing problems, leaving
13674 holes in df->problems_in_order[].
13676 2015-04-21 Tom de Vries <tom@codesourcery.com>
13678 PR tree-optimization/65802
13679 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13681 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13683 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13685 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13686 at '.'. Assert that there's enough space for everything.
13688 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13690 PR tree-optimization/64950
13692 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13695 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13698 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13700 PR rtl-optimization/64916
13701 * cfgcleanup.c (values_equal_p): New function.
13702 (can_replace_by): Use it.
13704 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13707 * doc/invoke.texi ([-Wnarrowing]): Update.
13709 2015-04-20 Jeff Law <law@redhat.com>
13711 PR tree-optimization/65658
13712 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13713 redundant test for GIMPLE_ASSIGN in last change.
13715 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13717 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13718 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13719 (legitimize_tls_address): Ditto.
13720 (ix86_expand_move): Ditto.
13721 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13722 (ix86_expand_unary_operator): Ditto.
13723 * config/i386/predicates.md (index_register_operand): Ditto.
13725 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13727 * reorg.c (try_merge_delay_insns): Improve correctness checking
13728 for targets with multiple delay slots.
13730 2015-04-20 Jeff Law <law@redhat.com>
13732 PR tree-optimization/65658
13733 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13736 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13738 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13739 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13742 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13745 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13747 2015-04-20 Richard Biener <rguenther@suse.de>
13749 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13750 * gimple-fold.c (gimple_build_valueize): New function.
13751 (gimple_build): Always use gimple_build_valueize as valueize hook.
13753 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13756 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13757 and overwrite variable parts if <= 1/2 the elements are variable.
13759 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13761 PR rtl-optimization/65805
13762 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13763 Don't use difference of offset and previous offset if
13764 update_sp_offset is non-zero.
13765 (eliminate_regs_in_insn): Ditto.
13766 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13767 lra_eliminate_regs_1 call.
13768 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13770 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13772 * hash-table.h: Remove version of hash_table that stored value_type *.
13773 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13774 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13775 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13776 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13777 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13778 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13779 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13780 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13781 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13782 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13783 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13784 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13785 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13786 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13787 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13788 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13790 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13791 Jakub Jelinek <jakub@redhat.com>
13794 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13795 subsequent SH_NONE operand does not overwrite an existing *special
13797 (adjust_extract): Handle case where a vec_extract operation is
13798 wrapped in a PARALLEL.
13800 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13803 * config/i386/i386.c (ix86_binds_local_p): Define only if
13804 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13806 2015-04-17 Jeff Law <law@redhat.com>
13808 PR tree-optimization/47679
13809 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13810 * tree-ssa-scopedtables.c: New file.
13811 * tree-ssa-scopedtables.h: New file.
13812 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13813 (const_and_copies): Change name/type.
13814 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13815 (record_const_or_copy_1): Similarly.
13816 (restore_vars_to_original_value): Similarly.
13817 (pass_dominator::execute): Create and destroy const_and_copies table.
13818 (thread_across_edge): Update passing of const_and_copies.
13819 (record_temporary_equivalence): Use method calls rather than
13820 manipulating const_and_copies directly.
13821 (record_equality, cprop_into_successor_phis): Similarly.
13822 (dom_opt_dom_walker::before_dom_children): Similarly.
13823 (dom_opt_dom_walker::after_dom_children): Similarly.
13824 (eliminate_redundant_computations): Similarly.
13825 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13826 (record_temporary_equivalence): Likewise.
13827 (invalidate_equivalences): Likewise.
13828 (record_temporary_equivalences_from_phis): Update due to type
13829 change of const_and_copies. Use method calls rather than
13830 manipulating the stack directly.
13831 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13832 (thread_through_normal_block, thread_across_edge): Likewise.
13833 (thread_across_edge): Likewise.
13834 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13835 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13837 (identify_jump_threads): Update due to type change of equiv_stack.
13838 (finalize_jump_threads): Delete the equiv_stack when complete.
13840 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13842 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13843 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13844 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13846 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13849 * config.gcc: Exit with a comment when we do not have a major version
13850 number for the FreeBSD target.
13852 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13855 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13856 maybe_allows_mem bitfields.
13857 (maybe_allows_none_start, maybe_allows_none_end,
13858 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13859 maybe_allows_mem_end): New variables.
13860 (compute_maybe_allows): New function.
13861 (add_constraint): Use it to initialize maybe_allows_reg and
13862 maybe_allows_mem fields.
13863 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13864 is_address constraints such that those that allow neither mem nor
13865 reg come first, then those that only allow reg but not mem, then
13866 those that only allow mem but not reg, then the rest.
13867 (write_allows_reg_mem_function): New function.
13868 (write_tm_preds_h): Call it.
13869 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13870 the generated insn_extra_constraint_allows_reg_mem function
13871 instead of always setting *allows_reg = true; *allows_mem = true;
13872 for unknown extra constraints.
13874 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13877 * output.h (default_binds_local_p_3): New.
13878 * varasm.c (default_binds_local_p_3): Make it public. Take an
13879 argument to indicate if common symbol may be local. If common
13880 symbol may be local, treat non-external variable as defined
13882 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13883 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13884 * config/i386/i386.c (ix86_binds_local_p): New.
13885 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13886 ix86_binds_local_p.
13888 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13891 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13892 trying mem_loc_descriptor on XEXP (rtl, 0).
13894 2015-04-17 Martin Liska <mliska@suse.cz>
13896 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13897 Release symbol_compare_collection.
13898 * ipa-reference.c: Add TODO that a vector should be released.
13900 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13903 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13904 to new AVR-LibC file layout (bug #44574).
13905 (*avrlibc_devicelib): Same.
13906 * config/avr/avr-mcus.def: Adjust comments.
13907 * config/avr/avr.opt (nodevicelib): Adjust help.
13909 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13911 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13913 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13916 * gimplify.c (gimplify_init_constructor): Always emit a
13917 side-effecting constructor.
13919 2015-04-17 Tom de Vries <tom@codesourcery.com>
13921 PR tree-optimization/64950
13922 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13923 in cfun->curr_properties.
13924 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13925 if we generate an IFN_VA_ARG.
13926 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13927 function if PROP_gimple_lva is not set in src function.
13929 2015-04-17 Tom de Vries <tom@codesourcery.com>
13930 Michael Matz <matz@suse.de>
13932 PR tree-optimization/64950
13933 * gimple-iterator.c (update_modified_stmts): Remove static.
13934 * gimple-iterator.h (update_modified_stmts): Declare.
13935 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13936 (gimplify_va_arg_internal): New function.
13937 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13938 * gimplify.h (gimplify_va_arg_internal): Declare.
13939 * internal-fn.c (expand_VA_ARG): New unreachable function.
13940 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13941 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13942 (expand_ifn_va_arg): New function.
13943 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13944 (pass_stdarg::execute): Call expand_ifn_va_arg.
13945 (pass_data_lower_vaarg): New pass_data.
13946 (pass_lower_vaarg): New gimple_opt_pass.
13947 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13948 (make_pass_lower_vaarg): New function.
13949 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13950 properties_required field.
13951 * passes.def (all_passes): Add pass_lower_vaarg.
13952 * tree-pass.h (PROP_gimple_lva): Add define.
13953 (make_pass_lower_vaarg): Declare.
13955 2015-04-17 Tom de Vries <tom@codesourcery.com>
13957 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13958 * calls.c (call_expr_flags): Same.
13960 2015-04-17 Tom de Vries <tom@codesourcery.com>
13962 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13963 (pass_stdarg::execute): ... here.
13965 2015-04-17 Tom de Vries <tom@codesourcery.com>
13966 Michael Matz <matz@suse.de>
13968 * tree-cfg.c (make_blocks_1): Factor out of ...
13969 (make_blocks): ... here.
13970 (make_edges_bb): Factor out of ...
13971 (make_edges): ... here.
13972 (gimple_find_sub_bbs): New function.
13973 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13975 2015-04-17 Tom de Vries <tom@codesourcery.com>
13977 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13979 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13981 * asan.c (set_sanitized_sections): New function.
13982 (section_sanitized_p): Ditto.
13983 (asan_protect_global): Optionally sanitize user-defined
13985 * asan.h (set_sanitized_sections): Declare new function.
13986 * common.opt (fsanitize-sections): New option.
13987 * doc/invoke.texi (-fsanitize-sections): Document new option.
13988 * opts-global.c (handle_common_deferred_options): Handle new
13991 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13994 * dwarf2out.c (loc_list_from_tree): Return NULL
13995 for DEBUG_EXPR_DECL.
13997 2015-04-17 Christian Bruel <christian.bruel@st.com>
13999 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14002 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14004 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14005 node itself when computing left conflict subnode size.
14007 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14009 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14010 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14011 *fop_<mode>_1_sse using enabled attribute. Use
14012 register_mixssei387nonimm_operand operand 1 predicate. Change
14013 alternative 3 constraints from "x" to "v".
14015 2015-04-16 Richard Biener <rguenther@suse.de>
14017 PR tree-optimization/65774
14018 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14019 bit-value tracking on.
14021 2015-04-16 Richard Biener <rguenther@suse.de>
14023 PR tree-optimization/64277
14024 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14025 simplify upper bound handling.
14026 (search_for_addr_array): Simplify.
14027 (check_array_bounds): Handle ADDR_EXPRs here.
14028 (check_all_array_refs): Simplify.
14030 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14032 * config/i386/i386.c (print_reg): Rewrite function.
14034 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14036 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14037 Invert the condition.
14039 2015-04-16 Renlin Li <renlin.li@arm.com>
14041 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14042 simplifications for UNSIGNED_FLOAT.
14044 2015-04-16 Nick Clifton <nickc@redhat.com>
14046 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14048 (enum rl78_cpu_type): New.
14049 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14050 (umulhi3_shift_virt): Remove m constraint from operand 1.
14051 (umulqihi3_virt): Likewise.
14052 * config/rl78/rl78.c (rl78_option_override): Add code to process
14053 -mcpu and -mmul options.
14054 (rl78_alloc_physical_registers): Add code to handle divhi and
14055 divsi valloc attributes.
14056 (set_origin): Likewise.
14057 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14058 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14059 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14061 (ASM_SPEC): Pass -mcpu on to assembler.
14062 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14063 (mulqi3_rl78): Likewise.
14064 (mulhi3_g13): Likewise.
14065 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14066 (mulsi3): Likewise.
14067 (mulhi3_g14): Add clobbers of AX and BC.
14068 (mulsi3_g14): Likewise.
14069 (mulsi3_g13): Likewise.
14070 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14071 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14072 * config/rl78/rl78.opt (mmul): Initialise value to
14074 (mcpu): New option.
14075 (m13, m14, mrl78): New option aliases.
14076 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14077 (MULTILIB_DIRNAMES): Add g13 and g14.
14078 * doc/invoke.texi: Document -mcpu and -mmul options.
14080 2015-04-16 Richard Biener <rguenther@suse.de>
14082 * tree-ssa-ccp.c (likely_value): See if we have operands that
14083 are marked as never simulate again and return CONSTANT in this
14085 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14086 not have any operands that will be simulated again as
14087 not being simulated again.
14089 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14091 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14092 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14093 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14095 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14097 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14098 *float<SWI48:mode><MODEF:mode>2_sse.
14099 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14101 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14104 2015-04-15 Tom de Vries <tom@codesourcery.com>
14107 * function.c (push_dummy_function): New function.
14108 (init_dummy_function_start): Use push_dummy_function.
14109 (pop_dummy_function): New function. Factored out of ...
14110 (expand_dummy_function_end): ... here.
14111 * function.h (push_dummy_function, pop_dummy_function): Declare.
14112 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14113 pop_dummy_function.
14114 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14116 2015-04-15 Jeff Law <law@redhat.com>
14118 PR tree-optimization/47679
14119 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14120 need for forward declaration in upcoming changes.
14121 (record_conditions, record_edge_info): Likewise.
14123 PR rtl-optimization/42522
14124 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14125 SIGN_EXTRACT as a whole object rather than simplifying
14128 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14131 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14132 and GIMPLE_PREDICT use break instead of return true. For
14133 GIMPLE_EH_DISPATCH, compare dispatch region.
14135 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14137 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14138 details about the implementation. Make clear preference for
14139 __atomic builtins. Reduce possibility of future change.
14141 2015-04-15 Nick Clifton <nickc@redhat.com>
14143 * config/rx/rx.opt (mallow-string-insns): New option.
14144 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14145 builtin if string instructions are denied.
14146 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14147 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14149 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14150 * config/rx/rx.md (movstr): Enable pattern only if string
14151 instructions are allowed.
14152 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14153 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14154 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14155 (MULTILIB_DIRNAMES): Add no-strings.
14156 * doc/invoke.texi: Document -mno-allow-string-insns.
14158 2015-04-15 Alan Modra <amodra@gmail.com>
14162 PR middle-end/36043
14163 * calls.c (load_register_parameters): Don't load past end of
14164 mem unless suitably aligned.
14166 2015-04-15 Nick Clifton <nickc@redhat.com>
14168 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14169 decrement instruction as being frame related.
14170 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14172 If zero extending a function address enclose the operation in
14174 (rl78_preferred_reload_class): New function.
14175 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14176 * config/rl78/rl78.md: Remove useless constraints in expanders.
14177 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14178 (mulhi3_rl78): Likewise.
14179 (mulhi3_g13): Likewise.
14180 (mulsi3_rl78): Likewise.
14181 (es_addr): Move to before the multiply patterns.
14183 2015-04-15 Alan Modra <amodra@gmail.com>
14185 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14186 and sequence_stack. Add seq.
14187 (seq_stack): Delete.
14188 * function.c (prepare_function_start): Don't access x_last_insn.
14189 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14190 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14191 * emit_rtl.c (start_sequence, push_topmost_sequence,
14192 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14193 sequence accessors.
14194 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14195 remove_insn): Likewise. Simplify.
14196 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14197 and pop_topmost_sequence.
14198 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14200 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14202 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14205 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14208 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14210 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14211 (LEGACY_INT_REGNO_P): Ditto.
14212 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14213 (ANY_MASK_REG_P): Remove.
14214 (BND_REG_P): Rename from ANY_BND_REG_P.
14215 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14216 legacy integer registers. Do not handle MMX_REG_P in a special way.
14217 Merge 64byte and 32byte SSE handling.
14219 2015-04-14 Nick Clifton <nickc@redhat.com>
14221 * expr.c (expand_assignment): Force an address offset computation
14222 into a register before changing its mode.
14223 (expand_expr_real_1): Likewise.
14225 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14227 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14228 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14229 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14230 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14231 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14232 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14233 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14234 and __aarch64_vget_lane_any.
14236 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14238 PR rtl-optimization/65761
14239 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14240 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14242 2015-04-14 Richard Biener <rguenther@suse.de>
14244 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14245 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14247 2015-04-14 Richard Biener <rguenther@suse.de>
14249 PR tree-optimization/65758
14250 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14252 (ccp_lattice_meet): Likewise.
14253 (bit_value_unop): Likewise.
14254 (bit_value_binop): Likewise.
14255 (bit_value_assume_aligned): Likewise.
14257 2015-04-14 Christian Bruel <christian.bruel@st.com>
14259 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14262 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14264 PR tree-optimization/63387
14265 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14266 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14268 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14270 * config/i386/predicates.md (any_QIreg_operand): Rename from
14271 q_regs_operand. Do not process subregs.
14272 (QIreg_operand): Use QI_REGNO_P predicate.
14273 (ext_QIreg_operand): Ditto.
14274 (ext_register_operand): Ditto.
14275 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14276 (AND splitters): Ditto.
14277 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14278 (AND with -256 splitter): Use any_QIreg_operand predicate and
14279 SWI248 mode for operand 0.
14280 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14281 mode for operand 0.
14282 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14284 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14286 * doc/plugins.texi: Rewrite first introductory paragraph.
14288 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14290 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14291 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14293 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14295 * ipa-profie.c (ipa_profile): Check number of parameters
14296 and possible polymorphic call targets before
14299 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14301 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14302 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14304 2015-04-13 Richard Biener <rguenther@suse.de>
14306 PR tree-optimization/65204
14307 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14308 takens for bit-CCP.
14310 2015-04-13 Richard Biener <rguenther@suse.de>
14313 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14314 and cond_not_taken_branch_cost to 4 and 2.
14315 (bdver2_cost): Likewise.
14316 (bdver3_cost): Likewise.
14317 (bdver4_cost): Likewise.
14319 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14321 * hash-table.h (hash_table constructor): Add mem stats.
14322 (alloc_entries): Likewise.
14324 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14326 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14327 * passes.c (execute_one_pass): Only add transform if pass has one.
14329 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14331 * config/i386/i386.c (ix86_option_override_internal): Don't set
14332 -fprefetch-loop-arrays if optimizing for size.
14334 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14335 Gerald Pfeifer <gerald@pfeifer.com>
14337 * doc/contrib.texi (Contributors): Add Martin Jambor and
14340 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14342 * BASE-VER: Set to 6.0.0.
14344 PR tree-optimization/65747
14345 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14346 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14348 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14350 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14351 sentence. Improve grammar.
14353 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14355 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14357 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14360 * ipa-inline-transform.c (speculation_removed): Remove static var.
14361 (check_speculations): New function.
14362 (clone_inlined_nodes): Do not check spculations.
14363 (inline_call): Call check_speculations.
14364 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14365 consider non-invariants.
14367 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14368 Martin Liska <mliska@suse.cz>
14371 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14372 variable can not match.
14373 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14374 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14376 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14378 PR tree-optimization/65735
14379 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14380 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14381 same bb rather than just into the same phi node.
14382 (thread_through_normal_block): Adjust caller.
14384 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14386 * doc/contrib.texi (Contributors): Add Ira Rosen.
14388 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14390 * gcov.c (find_source): Fix miswording in error message.
14391 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14392 (ix86_expand_sse_comi_round): Fix typo in error message.
14394 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14396 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14398 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14400 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14402 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14405 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14406 Print bad_spills_num and insn_pseudos_num.
14408 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14411 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14412 when creating +1 values for SImode.
14414 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14417 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14420 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14421 Iain Sandoe <iain@codesourcery.com>
14424 * configure: Regenerate.
14426 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14429 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14431 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14433 * doc/contrib.texi (Contributors): Add John Marino.
14435 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14437 PR tree-optimization/65709
14438 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14439 TREE_TYPE (TREE_TYPE (t)).
14441 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14444 * lra-int.h (lra_bad_spill_regno_start): New.
14445 * lra.c (lra_bad_spill_regno_start): New.
14446 (lra): Set up lra_bad_spill_regno_start. Set up
14447 lra_constraint_new_regno_start unconditionally.
14448 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14451 2015-04-09 Marek Polacek <polacek@redhat.com>
14452 Jakub Jelinek <jakub@redhat.com>
14454 PR middle-end/65554
14455 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14456 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14459 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14461 PR rtl-optimization/65693
14462 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14465 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14468 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14469 device specs file if "device-specs%s" didn't resolve to a path.
14471 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14474 * config/i386/i386.c (fixup_modeless_constant): New.
14475 (ix86_expand_args_builtin): Fixup modeless constant operand.
14476 (ix86_expand_round_builtin): Ditto.
14477 (ix86_expand_special_args_builtin): Ditto.
14478 (ix86_expand_builtin): Ditto.
14480 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14483 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14484 any pow2 integer in between 2 and 0x80000000U inclusive.
14486 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14488 PR rtl-optimization/65693
14489 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14490 from an rtx_insn * to an rtx.
14491 (try_combine): Adjust both callers. Use it once more.
14493 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14495 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14496 (chkp_make_static_const_bounds): Search existing
14497 symbol by assembler name. Use make_decl_one_only.
14498 (chkp_get_zero_bounds_var): Remove node search which
14499 is now performed in chkp_make_static_const_bounds.
14500 (chkp_get_none_bounds_var): Likewise.
14502 2015-04-08 Michael Witten <mfwitten@gmail.com>
14504 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14507 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14509 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14511 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14513 * doc/extend.texi (__sync Builtins): Fix grammar.
14515 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14517 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14519 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14521 * varasm.c (emit_local): Move definition of align.
14523 2015-04-08 Julian Brown <julian@codesourcery.com>
14525 * config/nvptx/mkoffload.c (process): Support variable mapping.
14527 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14529 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14531 (alpha_write_one_linkage): Correct typo.
14533 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14535 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14537 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14539 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14541 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14543 * tree-chkp.h (chkp_insert_retbnd_call): New.
14544 * tree-chkp.c (chkp_insert_retbnd_call): New.
14545 * ipa-split.c (insert_bndret_call_after): Remove.
14546 (split_function): Use chkp_insert_retbnd_call.
14547 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14548 bounds for instrumented functions.
14550 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14553 * calls.c (initialize_argument_information): When producing tail
14554 call also turn SSA_NAMES passed by references to original PARM_DECLs
14556 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14559 * lra-remat.c (do_remat): Process input and non-input insn
14560 registers separately.
14562 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14565 * valtrack.c (debug_lowpart_subreg): New function.
14566 (dead_debug_insert_temp): Use it.
14568 PR middle-end/65680
14569 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14570 into signed HOST_WIDE_INT the same as negative bit_offset.
14572 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14574 * ipa-comdats.c (ipa_comdats): Visit all thunks
14575 to set proper comdat group.
14577 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14580 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14581 on constants for NEON VSTRUCT modes.
14583 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14584 Iain Sandoe <iain@codesourcery.com>
14587 * configure: Regenerate.
14589 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14592 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14593 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14594 that LFD is used to load double constants instead of LFS. Add
14595 defaults for all costs structures. Add comments for missing
14596 initialization fields.
14597 (size32_cost): Likewise.
14598 (size64_cost): Likewise.
14599 (rs64a_cost): Likewise.
14600 (mpccore_cost): Likewise.
14601 (ppc403_cost): Likewise.
14602 (ppc405_cost): Likewise.
14603 (ppc440_cost): Likewise.
14604 (ppc476_cost): Likewise.
14605 (ppc601_cost): Likewise.
14606 (ppc603_cost): Likewise.
14607 (ppc604_cost): Likewise.
14608 (ppc604e_cost): Likewise.
14609 (ppc620_cost): Likewise.
14610 (ppc630_cost): Likewise.
14611 (ppccell_cost): Likewise.
14612 (ppc750_cost): Likewise.
14613 (ppc7450_cost): Likewise.
14614 (ppc8540_cost): Likewise.
14615 (ppce300c2c3_cost): Likewise.
14616 (ppce500mc_cost): Likewise.
14617 (ppce500mc64_cost): Likewise.
14618 (ppce5500_cost): Likewise.
14619 (ppce6500_cost): Likewise.
14620 (titan_cost): Likewise.
14621 (power4_cost): Likewise.
14622 (power6_cost): Likewise.
14623 (power7_cost): Likewise.
14624 (power8_cost): Likewise.
14625 (ppca2_cost): Likewise.
14626 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14628 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14629 instead of XXLOR to copy SFmode to clear out dirty bits created
14630 when SFmode denormals are generated.
14631 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14632 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14634 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14636 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14637 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14638 * config/aarch64/aarch64-tune.md: Regenerate.
14640 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14642 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14643 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14644 * config/arm/arm-cores.def (exynos-m1): New core.
14645 * config/arm/arm-tune.md: Regenerate.
14646 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14647 * config/arm/bpabi.h: Likewise.
14649 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14651 * ipa-cp (set_single_call_flag): Remove too
14652 restrictive assert.
14654 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14656 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14657 GOMP_offload_unregister from the destructor.
14659 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14661 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14662 flags for instrumentation thunk.
14663 (chkp_produce_thunks): Likewise.
14665 2015-04-05 Martin Liska <mliska@suse.cz>
14668 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14669 has computed data structure.
14670 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14672 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14674 * invoke.texi (inline-unit-growth): Increase growth to 20%
14675 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14677 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14680 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14682 (lra_rematerialization_iter): New.
14683 * lra.c (lra): Initialize lra_rematerialization_iter.
14684 Stop updating lra_constraint_new_regno_start after switching of
14685 inheritance and rematerialization.
14686 * lra-remat.c (lra_rematerialization_iter): New.
14687 (lra_remat): Add printing pass iteration. Do rematerialization
14688 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14690 2015-04-04 Richard Biener <rguenther@suse.de>
14692 PR tree-optimization/64909
14693 PR tree-optimization/65660
14694 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14695 to take a cost vector for scalar iteration cost.
14696 (vect_get_single_scalar_iteration_cost): Likewise.
14697 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14698 Compute the scalar iteration cost into a cost vector.
14699 (vect_get_known_peeling_cost): Use the scalar cost vector to
14700 account for the cost of the peeled iterations.
14701 (vect_estimate_min_profitable_iters): Likewise.
14702 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14705 2015-04-04 Alan Modra <amodra@gmail.com>
14709 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14710 0.0 constant unless TARGET_VSX.
14711 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14714 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14717 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14720 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14723 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14724 speculative indirect edges to avoid ordering issue.
14726 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14729 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14731 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14733 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14734 TYPE_ARTIFICIAL on the .omp_data* types.
14736 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14738 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14739 instrumentation thunks.
14741 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14743 * config/i386/i386.c (ix86_expand_call): Avoid nested
14744 PARALLEL in returned call value.
14746 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14748 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14749 assembler name with original one.
14751 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14753 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14755 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14757 Revert parts of r216820.
14758 * config/i386/i386.md (movqi_internal): Correct type calculation
14759 for alternatives 3 and 5.
14761 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14763 PR preprocessor/61977
14764 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14765 predefine __vector/__bool/__pixel macros nor context sensitive
14766 macros for CLK_ASM.
14767 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14769 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14771 * config/pa/pa.c (pa_output_move_double): Directly handle register
14772 indexed memory operand. Simplify handling of scaled register indexed
14775 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14778 * config/i386/linux-common.h (MPX_SPEC): New.
14779 (CHKP_SPEC): Add MPX_SPEC.
14780 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14781 possible issues with '-z bndplt' support in linker.
14783 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14785 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14786 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14787 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14788 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14789 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14791 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14793 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14794 (atomic_load<mode>): Change operand 0 predicate to
14795 nonimmediate_operand and fix up the destination when needed.
14797 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14798 (atomic_store<mode>): Change operand 1 predicate to
14799 nonimmendate_operand and move the source to register when needed.
14801 (atomic_store<mode>_1): Use UNSPEC_STA.
14802 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14803 Fix moves from memory operand. Use UNSPEC_STA.
14805 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14807 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14808 not cross a MODESIZE boundary.
14809 (store_bit_field, extract_bit_field): Added assertions in the
14810 strict volatile bitfields code path.
14812 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14815 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14816 Increase args array size by one to avoid buffer overflow.
14818 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14820 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14822 * ipa-inline.c (edge_badness): Add wrapper penalty.
14823 (sum_callers): Move up.
14824 (inline_small_functions): Set single_caller.
14825 * ipa-inline.h (inline_summary): Add single_caller.
14826 * ipa-split.c (split_function): Set split_part.
14827 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14828 * cgraph.h (cgraph_node): Add split_part.
14830 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14833 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14834 Do not split operands 0 and operands 2 to halfmode.
14835 (atomic_compare_and_swap<mode>): Update for
14836 atomic_compare_and_swap<dwi>_doubleword changes.
14838 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14840 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14841 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14842 no caching is done.
14844 2015-03-31 Martin Liska <mliska@suse.cz>
14847 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14848 has already filled up function summary.
14849 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14851 2015-03-31 Richard Biener <rguenther@suse.de>
14853 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14856 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14858 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14860 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14861 (s390_asm_output_function_label): Adapt to new signature of
14862 s390_function_num_hotpatch_hw
14863 Optimise the code generating assembler output.
14864 Add comments to assembler file.
14866 2015-03-31 Richard Biener <rguenther@suse.de>
14868 PR middle-end/65626
14869 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14870 of the noreturn call so it is last and cleanup_control_flow_bb
14871 can do the CFG part.
14873 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14876 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14877 same_comdat_group for external symbols.
14878 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14879 infinite same_comdat_group traversal loop.
14881 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14884 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14885 automatically to $headers.
14887 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14890 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14891 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14893 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14895 * ipa-prop.c (param_type_may_change_p): Likewise.
14896 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14897 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14898 argument. Before inlining, preserve
14899 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14900 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14902 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14904 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14907 * ipa-inline.c (edge_badness): Base denominator on callee's
14910 2015-03-27 Martin Jambor <mjambor@suse.cz>
14913 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14914 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14915 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14916 node_calling_single_call.
14917 * ipa-cp.c (count_callers): New function.
14918 (set_single_call_flag): Likewise.
14919 (initialize_node_lattices): Count callers and set single_flag_call if
14921 (incorporate_penalties): New function.
14922 (good_cloning_opportunity_p): Use it, dump new flags.
14923 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14924 * doc/invoke.texi (ipa-cp-recursion-penalty,
14925 ipa-cp-single-call-pentalty): Document.
14927 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14930 * symtab.c (symtab_node::get_partitioning_class): Register vars
14932 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14933 decls for non-symbols.
14935 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14938 * output.h (default_binds_local_p_2): New.
14939 * varasm.c (default_binds_local_p_2): Renamed to ...
14940 (default_binds_local_p_3): This. Don't return true on protected
14941 data symbol if protected data may be external.
14942 (default_binds_local_p): Use default_binds_local_p_3.
14943 (default_binds_local_p_1): Likewise.
14944 (default_binds_local_p_2): New.
14945 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14946 default_binds_local_p_2 if TARGET_MACHO is undefined.
14948 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14951 * config/i386/i386.c (legitimize_pic_address): If base
14952 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14953 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14955 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14958 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14961 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14964 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14965 of optimized out indirect call.
14966 (redirect_to_unreachable): Always build symbol table node for
14967 BUILT_IN_UNREACHABLE
14969 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14972 * ira-costs.c (record_reg_classes): Process all constraint string
14975 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14977 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14981 * config/c6x/constraints.md (S3): New constraint.
14982 * config/c6x/c6x.md (real_jump): Use it.
14984 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14986 PR middle-end/65595
14987 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14988 do redirection if the call is not optimized out.
14990 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14993 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14994 (fchkp-check-incomplete-type): Add LTO.
14995 (fchkp-zero-input-bounds-for-main): Likewise.
14996 (fchkp-first-field-has-own-bounds): Likewise.
14997 (fchkp-narrow-bounds): Likewise.
14998 (fchkp-narrow-to-innermost-array): Likewise.
14999 (fchkp-use-static-bounds): Likewise.
15000 (fchkp-use-static-const-bounds): Likewise.
15001 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15003 2015-03-27 Marek Polacek <polacek@redhat.com>
15005 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15007 2015-03-27 Marek Polacek <polacek@redhat.com>
15010 * ubsan.c (ubsan_create_edge): New function.
15011 (instrument_bool_enum_load): Call it.
15012 (instrument_nonnull_arg): Likewise.
15013 (instrument_nonnull_return): Likewise.
15014 (instrument_object_size): Likewise.
15016 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15018 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15021 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15024 * lto-streamer.h (class lto_location_cache): New.
15025 (struct data_in): Add location_cache.
15026 (lto_input_location): Update prototype.
15027 (stream_input_location_now): New.
15028 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15029 pointer to location.
15030 (stream_input_location): Update.
15031 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15032 (warn_odr): Apply location cache before warning.
15033 (lto_input_location): Update prototype.
15034 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15035 Use stream_input_location_now.
15036 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15038 (lto_location_cache::cmp_loc): New function.
15039 (lto_location_cache::apply_location_cache): New function.
15040 (lto_location_cache::accept_location_cache): New function.
15041 (lto_location_cache::revert_location_cache): New function.
15042 (lto_location_cache::input_location): New function.
15043 (lto_input_location): Do location caching.
15044 (stream_input_location_now): New function.
15045 (input_eh_region, input_struct_function_base): Use
15046 stream_input_location_now.
15047 (lto_data_in_create): use new.
15048 (lto_data_in_delete): Use delete.
15049 * tree-streamer-in.c (unpack_ts_block_value_fields,
15050 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15051 lto_input_ts_exp_tree_pointers): Update for cached location api.
15053 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15056 * passes.def: Add pass_nothrow.
15057 * ipa-pure-const.c: (pass_data_nothrow): New.
15058 (pass_nothrow): New.
15059 (pass_nothrow::execute): New.
15060 (make_pass_nothrow): New.
15061 * tree-pass.h (make_pass_nothrow): Declare.
15063 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15065 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15066 edge to change by speculation resolution or redirection.
15067 (edge_set_predicate): Likewise.
15068 (inline_summary_t::duplicate): Likewise.
15069 (remap_edge_summaries): Likewise.
15071 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15073 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15075 (can_inline_edge_p): Relax option matching for always inline functions.
15077 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15080 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15081 Check operand 4 and operand 0 for equality.
15082 (avx512f_vextract<shuffletype>32x4_1_maskm):
15083 Check operand 6 and operand 0 for equality.
15084 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15086 (vec_extract_hi_<mode>_maskm): Ditto.
15088 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15090 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15091 dead calls back to live.
15092 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15094 (cgraph_node::verify_node): ... here; verify only callee edges,
15096 * cif-code.def (CILK_SPAWN): New code.
15098 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15100 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15101 (edge_set_predicate): Use it to mark unreachable edges.
15102 (inline_summary_t::duplicate): Remove unnecesary code.
15103 (remap_edge_summaries): Likewise.
15104 (dump_inline_summary): Report contains_cilk_spawn.
15105 (compute_inline_parameters): Compute contains_cilk_spawn.
15106 (inline_read_section, inline_write_summary): Stream
15107 contains_cilk_spawn.
15108 * ipa-inline.c (can_inline_edge_p): Do not touch
15109 DECL_STRUCT_FUNCTION that may not be available;
15110 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15111 remove check for callee_fun->can_throw_non_call_exceptions and
15112 replace it by optimization attribute check; check for flag_exceptions.
15113 * ipa-inline-transform.c (inline_call): Maintain
15114 DECL_FUNCTION_PERSONALITY
15115 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15117 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15119 PR tree-optimization/65551
15120 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15121 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15123 2015-03-26 Richard Biener <rguenther@suse.de>
15125 PR middle-end/65555
15126 * tree-cfg.c (verify_gimple_call): Do not require a call to
15127 have no LHS if it wasn't recognized as control altering yet.
15129 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15131 PR tree-optimization/64715
15132 * passes.def: Add another instance of pass_object_sizes before ccp1.
15133 * tree-object-size.c (pass_object_sizes::execute): In
15134 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15135 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15136 __bos result and the computed constant. Remove redundant
15137 checks, obsoleted by gimple_call_builtin_p test.
15139 * var-tracking.c (variable_tracking_main_1): Don't track
15140 variables for targetm.no_register_allocation targets.
15142 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15144 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15145 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15147 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15150 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15151 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15152 0.0 is correctly setup.
15153 (extenddftf2_internal): Likewise.
15155 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15157 PR tree-optimization/65177
15158 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15160 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15161 edges not adjacent on the path to the original code.
15163 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15166 * doc/install.texi (Building a native compiler): Document new
15167 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15168 configuration assumes that the host supports the linker plugin.
15170 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15173 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15174 chain for generated call.
15176 2015-03-25 Richard Biener <rguenther@suse.de>
15178 * passes.c (pass_manager::execute_early_local_passes): Guard
15179 execution of pass_chkp_instrumentation_passes with
15180 flag_check_pointer_bounds.
15181 (pass_chkp_instrumentation_passes::gate): Likewise.
15183 2015-03-25 Martin Liska <mliska@suse.cz>
15185 PR tree-optimization/65538
15186 * symbol-summary.h (function_summary::~function_summary):
15187 Relese memory for allocated summaries.
15188 (function_summary::release): New function.
15190 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15193 * lto-streamer-out.c (DFS::worklist): New struct.
15194 (DFS::worklist_vec): New data member.
15195 (DFS::next_dfs_num): Remove.
15196 (DFS::DFS): Rewritten using worklist instead of recursion,
15197 using most of code from DFS::DFS_write_tree.
15198 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15199 pass it to DFS_write_tree calls.
15200 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15201 quick initial checks push it into worklist_vec and return.
15203 2015-03-25 Richard Biener <rguenther@suse.de>
15205 PR middle-end/65519
15206 * genmatch.c (expr::gen_transform): Re-write to avoid
15207 using gimple_build.
15209 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15211 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15213 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15215 * config/arm/arm.opt (print_tune_info): New option.
15216 * config/arm/arm.c (arm_print_tune_info): New function.
15217 (arm_file_start): Call arm_print_tune_info.
15218 * config/arm/arm-protos.h (struct tune_params): Add comment.
15219 * doc/invoke.texi (@item -mprint-tune-info): New item.
15220 (-mtune): mention it in ARM Option Summary.
15222 2015-03-25 DJ Delorie <dj@redhat.com>
15224 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15227 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15228 Martin Liska <mliska@suse.cz>
15230 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15231 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15232 (sem_item::add_type): New function.
15233 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15234 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15235 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15236 (sem_function::equals_wpa): Fix typo.
15237 * ipa-icf.h (sem_item::add_type): New function.
15238 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15241 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15243 PR tree-optimization/65533
15244 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15245 with swapped operands, call vect_free_slp_tree on
15246 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15249 2015-03-24 Richard Biener <rguenther@suse.de>
15251 PR middle-end/65517
15252 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15253 for fixup if necessary.
15255 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15257 * doc/extend.texi (Function Attributes): Add @cindex entries
15258 for all attributes and regularize their format. Delete text
15259 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15260 information about "eightbit_data", "tiny_data", and "model"
15261 variable attributes to the Variable Attributes section. Fix
15262 some obvious typos and copy-editing issues.
15263 (Variable Attributes, Type Attributes): Likewise add/fix
15264 @cindex entries for all attributes.
15266 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15269 * tree-chkp.c (chkp_build_returned_bound): Ignore
15270 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15272 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15275 * config/sh/predicates.md (simple_mem_operand,
15276 displacement_mem_operand): Add test for reg.
15277 (short_displacement_mem_operand): Test for displacement_mem_operand
15278 before invoking sh_disp_addr_displacement.
15279 * config/sh/constraints.md (Sdd, Sra): Simplify.
15280 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15281 Remove redundant displacement_mem_operand tests.
15283 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15286 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15287 the same -mmcu=MCU more than once.
15289 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15292 * ipa-devirt.c: Remove duplicate demangle.h include.
15295 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15297 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15298 REG_POINTER on *destptr after adjusting it for prologue size.
15301 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15302 ultimate_alias_target ()->order ints instead of
15303 ultimate_alias_target () pointers.
15305 2015-03-23 Richard Biener <rguenther@suse.de>
15307 PR tree-optimization/65518
15308 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15309 interleaving cases we generate absymal code for.
15311 2015-03-23 Richard Biener <rguenther@suse.de>
15313 PR tree-optimization/65494
15314 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15316 (vect_analyze_slp_instance): But do that here, always and once.
15318 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15320 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15321 adding T or multiplying by T+1 and subracting T.
15323 2015-03-22 Jeff Law <law@redhat.com>
15325 PR rtl-optimization/64317
15326 * Makefile.in (OBJS): Add gcse-common.c
15327 * gcse.c: Include gcse-common.h
15328 (struct modify_pair_s): Move structure definition to gcse-common.h
15329 (compute_transp): Move function to gcse-common.c.
15330 (canon_list_insert): Similarly.
15331 (record_last_mem_set_info): Break out some code and put it into
15332 gcse-common.c. Call into the new common code.
15333 (compute_local_properties): Pass additional arguments to compute_transp.
15334 * postreload-gcse.c: Include gcse-common.h and df.h
15335 (modify_mem_list_set, blocks_with_calls): New variables.
15336 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15337 (get_bb_avail_insn): Pass in the expression index too.
15338 (alloc_mem): Allocate memory for the new bitmaps and lists.
15339 (free_mem): Free memory for the new bitmaps and lists.
15340 (insert_expr_in_table): Record a bitmap index for each entry we
15342 (record_last_mem_set_info): Call into common code in gcse-common.c.
15343 (get_bb_avail_insn): If no available insn was found in the requested
15344 BB. If BB has a single predecessor, see if the expression is
15345 transparent in BB and available in that single predecessor.
15346 (compute_expr_transp): New wrapper for compute_transp.
15347 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15348 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15349 (gcse_after_reload_main): If there are elements in the hash table,
15350 then compute transparency for all the elements in the hash table.
15351 * gcse-common.h: New file.
15352 * gcse-common.c: New file.
15354 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15356 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15358 (System Headers): Likewise.
15360 (Traditional macros): Likewise.
15361 (Invocation): Likewise.
15362 (Option Index): Likewise.
15363 * doc/cppopts.texi (-M): Likewise.
15364 (-finput-charset): Likewise.
15365 (--help): Likewise.
15366 * doc.invoke.texi (AVR Options): Likewise.
15367 (V850 Options): Likewise.
15369 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15372 * ipa-devirt.c: Include demangle.h
15373 (odr_type_d): Add field rtti_broken.
15374 (odr_subtypes_equivalent_p): Do not require name to match.
15375 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15376 bypass the tests; be ready for function referneces in vtables that are
15377 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15378 (warn_odr): Give up for nameless types.
15379 (warn_types_mismatch): Report mismatch in mangled names;
15380 report mismatch in anonymous namespaces; look into component types to
15381 give useful error; report when mismatch is dragged in from other ODR
15383 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15384 duplicated diagnostics.
15385 (add_type_duplicate): Reorder checks so more informative ones come
15386 first; fix typo; do not output "the extra base is defined here" when
15388 (BINFO_N_BASE_BINFOS): Relax sanity check.
15390 2015-03-22 Martin Liska <mliska@suse.cz>
15391 Jakub Jelinek <jakub@redhat.com>
15393 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15394 masks that can potentially include a builtin.
15395 (ix86_add_new_builtins): Introduce fast filter for isa values
15396 that cannot trigger builtin inclusion.
15398 2015-03-22 Martin Liska <mliska@suse.cz>
15400 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15401 (sem_item::update_hash_by_local_refs): Likewise.
15402 (sem_variable::get_hash): Empty line is fixed.
15403 (sem_item_optimizer::execute): Include adding of hash references.
15404 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15405 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15406 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15407 (sem_item::update_hash_by_local_refs): Likewise.
15409 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15412 * ipa-comdats.c (enqueue_references): Walk through thunks.
15413 (ipa_comdats): Likewise.
15414 (set_comdat_group_1): New function.
15416 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15419 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15422 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15423 Gerald Pfeifer <gerald@pfeifer.com>
15425 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15427 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15428 Sandra Loosemore <sandra@codesourcery.com>
15430 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15431 function parameter declaration.
15432 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15433 Update arguments to nios2_adjust_call_address().
15434 (sibcall_internal): Rename from *sibcall.
15435 (sibcall_value_internal): Rename from *sibcall_value.
15436 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15437 (nios2_large_got_address): Add target temp reg parameter.
15438 (nios2_got_address): Adjust call to nios2_large_got_address, add
15439 force_reg around it.
15440 (nios2_load_pic_address): Add target temp reg parameter, replace call
15441 to nios2_got_address with corresponding code.
15442 (nios2_legitimize_constant_address): Update call to
15443 nios2_load_pic_address.
15444 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15445 to use temp reg for PIC loading purposes.
15446 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15447 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15448 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15450 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15452 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15453 usage of "the @option{...}".
15454 (-Wopenmp-simd): Likewise.
15455 (-fsanitize-recover): Likewise.
15456 (-fsanitize-undefined-trap-on-error): Likewise.
15458 (tracer-dynamic-coverage-feedback): Likewise.
15459 (reorder-block-duplicate-feedback): Likewise.
15460 (loop-unroll-jam-size): Likewise.
15463 (-mabs=legacy): Likewise.
15464 (-mupper-regs-df): Likewise.
15465 (-mupper-regs-sf): Likewise.
15466 (-mpointers-to-nested-functions): Likewise.
15468 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15470 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15472 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15474 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15475 additional index entries and cross-references.
15476 (-fchkp-check-incomplete-type): Likewise.
15477 (-fchkp-first-field-has-own-bounds): Likewise.
15478 (-fchkp-narrow-to-innermost-array): Likewise.
15479 (-fchkp-use-fast-string-functions): Likewise.
15480 (-fchkp-use-nochk-string-functions): Likewise.
15481 (-fchkp-use-static-const-bounds): Likewise.
15482 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15483 (-fchkp-instrument-marked-only): Likewise.
15484 (-fchkp-use-wrappers): Likewise.
15485 (-static-libmpx): Likewise.
15486 (-static-libmpxwrappers): Likewise.
15487 * doc/extend.texi (bnd_legacy): Likewise.
15488 (bnd_instrument): Likewise.
15489 (bnd_variable_size): Likewise.
15490 (Pointer Bounds Checker builtins): Likewise.
15492 2015-03-21 Tom de Vries <tom@codesourcery.com>
15494 PR tree-optimization/65458
15495 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15496 * cgraph.h (cgraph_node): Add parallelized_function field.
15497 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15498 (input_overwrite_node): Read parallelized_function field.
15499 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15500 parallelized_function on cgraph_node for child_fn.
15501 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15502 Remove include of gt-tree-parloops.h.
15503 (parallelized_functions): Remove static variable.
15504 (parallelized_function_p): Rewrite using parallelized_function field of
15506 (create_loop_fn): Remove adding to parallelized_functions.
15507 * Makefile.in (GTFILES): Remove tree-parloops.c
15509 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15511 PR rtl-optimization/64366
15512 * lra.c (lra_update_insn_regno_info): Consider regs in
15513 CALL_INSN_FUNCTION_USAGE memory.
15515 2015-03-20 Richard Biener <rguenther@suse.de>
15517 PR middle-end/64715
15518 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15519 for type comparison and gcc_checking_assert.
15520 (chrec_fold_plus_poly_poly): Likewise.
15521 (chrec_fold_multiply_poly_poly): Likewise.
15522 (chrec_convert_1): Likewise.
15523 * gimplify.c (gimplify_expr): Remove premature folding of
15524 &X + CST to &MEM[&X, CST].
15526 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15528 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15530 (ipa_inline): Recompute inline_failed codes.
15531 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15532 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15535 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15537 PR rtl-optimization/60851
15538 * recog.c (constrain_operands): Accept a pseudo register before reload
15539 for LRA enabled targets.
15541 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15544 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15545 -ffast-math handling that kept non-0 constants live in the RTL
15546 until reload. Remove logic testing the number of instructions it
15547 took to create a constant in a GPR that was never used, due to a
15548 test for soft-float earlier.
15549 (memory_fp_constant): Delete, no longer used.
15551 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15552 alternatives for loading non-0 constants into GPRs for hard
15553 floating point that is no longer needed due to changes in
15554 easy_fp_constant. Add support for loading 0.0 into GPRs.
15555 (mov<mode>_hardfloat32): Likewise.
15556 (mov<mode>_hardfloat64): Likewise.
15557 (mov<mode>_64bit_dm): Likewise.
15558 (movtd_64bit_nodm): Likewise.
15559 (pre-reload move FP constant define_split): Delete define_split,
15560 since it is no longer used.
15561 (extenddftf2_internal): Remove GHF constraints that are not valid
15564 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15566 PR rtl-optimization/63491
15567 * lra-constraints.c (check_and_process_move): Use src instead of
15568 sreg. Remove some dead code.
15570 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15573 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15574 (sem_variable::merge): Likewise.
15576 2015-03-19 Martin Liska <mliska@suse.cz>
15579 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15580 all fields of cgraph_thunk_info.
15582 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15584 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15585 clone instrumented thunks.
15587 2015-03-19 Richard Biener <rguenther@suse.de>
15590 2015-03-10 Richard Biener <rguenther@suse.de>
15592 PR middle-end/63155
15593 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15594 * tree-ssa-coalesce.c: Include timevar.h.
15595 (attempt_coalesce): Handle graph being NULL.
15596 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15597 Split out abnormal coalescing to ...
15598 (perform_abnormal_coalescing): ... this function.
15599 (coalesce_ssa_name): Perform abnormal coalescing without computing
15601 (verify_ssa_coalescing_worker): New function.
15602 (verify_ssa_coalescing): Likewise.
15604 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15605 Jakub Jelinek <jakub@redhat.com>
15608 * tsan.c (instrument_gimple): Clear tail call flag on
15611 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15614 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15615 call in the return bb.
15616 (find_split_points): Add RETURN_BB argument, don't call
15618 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15619 if true append TSAN_FUNC_EXIT internal call after the call to
15620 the split off function.
15621 (execute_split_functions): Call find_return_bb here.
15622 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15623 Adjust find_split_points and split_function calls.
15625 2015-03-18 DJ Delorie <dj@redhat.com>
15627 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15628 (iorqi3_virt): Likewise.
15630 2015-03-18 Tom de Vries <tom@codesourcery.com>
15632 * tree-parloops.c (parallelize_loops): Make static.
15633 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15635 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15637 PR middle-end/64491
15639 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15641 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15642 condition would be removed due to undefined behaviour.
15644 2015-03-18 Martin Liska <mliska@suse.cz>
15647 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15648 xstrdup_for_dump wrapper.
15649 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15651 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15652 with xstrdup_for_dump.
15653 (sem_variable::equals): Likewise.
15654 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15656 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15657 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15658 symtab_node::asm_name with xstrdup_for_dump.
15659 (congruence_class::dump): Use symtab_node::name instead of
15661 * ipa-icf.h (symtab_node::name): Remove.
15662 (symtab_node::asm_name): Likewise.
15664 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15666 PR tree-optimization/65450
15667 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15669 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15670 it instead of duplicate_ssa_name_ptr_info.
15673 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15675 2015-03-18 Richard Biener <rguenther@suse.de>
15677 * tree-data-ref.h (struct access_matrix): Remove.
15678 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15679 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15680 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15681 (am_vector_index_for_loop): Likewise.
15682 (struct data_reference): Remove access_matrix member.
15683 (DR_ACCESS_MATRIX): Remove.
15684 (lambda_vector_new): Add comment.
15685 (lambda_matrix_new): Use XOBNEWVEC.
15687 2015-03-18 Richard Biener <rguenther@suse.de>
15689 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15690 (pass_ch::execute): Cleanup the CFG only if we did sth.
15691 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15693 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15695 * expmed.c (synth_mult): Use std::swap instead of manually
15696 swapping algorithms.
15698 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15701 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15703 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15706 * config/avr/avr.opt (-nodevicelib): New option.
15707 * doc/invoke.texi (AVR Options): Document it.
15708 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15709 libgcc.a, libc.a, libm.a.
15710 * config/avr/specs.h: Same.
15711 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15712 which don't (directly) depend on the device. Print more help.
15713 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15714 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15715 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15717 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15718 for specs file name.
15719 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15720 * config/avr/avr-mcus.def: Adjust initializers and comments.
15722 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15724 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15725 DECL_ONE_ONLY to check if decl is one only.
15726 * ipa-split.c (consider_split): Limit splitt of one only functions.
15728 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15730 PR tree-optimization/65427
15731 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15733 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15735 2015-03-16 Marek Polacek <polacek@redhat.com>
15737 * cgraph.h (add_new_static_var): Remove declaration.
15738 * varpool.c (add_new_static_var): Remove function.
15740 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15742 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15743 instead of vec<tree> * with vec_alloc and release for args.
15746 PR middle-end/65431
15747 * omp-low.c (delete_omp_context): Only splay_tree_delete
15748 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15749 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15751 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15754 * cfgexpand.c (align_base): New function.
15755 (alloc_stack_frame_space): Call it.
15756 (expand_stack_vars): Align prev_frame to be sure
15757 data->asan_vec elements aligned properly.
15759 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15761 PR middle-end/65409
15762 * expr.c (store_field): Do not do a direct block copy if the source is
15763 a PARALLEL with BLKmode.
15765 2015-03-16 Tom de Vries <tom@codesourcery.com>
15767 PR middle-end/65414
15769 2015-03-12 Tom de Vries <tom@codesourcery.com>
15771 PR rtl-optimization/64895
15772 * lra-lives.c (check_pseudos_live_through_calls): Use
15773 actual_call_used_reg_set instead of call_used_reg_set, if available.
15775 2015-03-16 Alan Modra <amodra@gmail.com>
15778 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15779 Modify Z->r bswapdi splitter to use dest in place of scratch.
15780 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15781 to word1, word2 and rearrange logic to suit.
15782 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15783 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15784 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15785 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15788 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15790 PR tree-optimization/65369
15791 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15792 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15793 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15795 PR tree-optimization/65418
15796 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15797 are casts in the first PLUS_EXPR operand, ensure tbias and
15798 *totallowp are in the inner type.
15800 PR rtl-optimization/65401
15801 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15802 argument. If true, adjust_address_nv of x with big-endian
15803 correction for the mode widening to GET_MODE (y).
15804 (make_field_assignment): Don't do MEM mode widening here.
15805 Use MEM_P instead of GET_CODE == MEM.
15807 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15809 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15810 the external decls.
15812 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15815 * config/arm/arm.c (arm_gen_constant, AND case): Use
15816 ARM_SIGN_EXTEND when constructing AND mask.
15818 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15820 * graph.c (print_graph_cfg): Make function names visible and append
15821 parenthesis to it. Also make groups of basic blocks belonging to the
15822 same function visible.
15824 2015-03-12 Richard Biener <rguenther@suse.de>
15826 PR middle-end/44563
15827 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15828 to avoid quadratic behavior with inline expansion splitting blocks.
15829 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15830 with the successor if the predecessor will be merged with it.
15831 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15832 entry block with its successor.
15834 2015-03-13 Richard Biener <rguenther@suse.de>
15836 PR middle-end/44563
15837 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15838 (cleanup_tree_cfg_1): Do not call it.
15839 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15840 (fixup_noreturn_call): Mark the stmt as control altering.
15841 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15843 (pass_data_fixup_cfg): Produce a dump file.
15844 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15845 (need_noreturn_fixup): New global.
15846 (pass_dominator::execute): Fixup queued noreturn calls.
15847 (optimize_stmt): Queue calls that became noreturn for fixup.
15848 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15849 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15850 (el_to_fixup): New global.
15851 (eliminate_dom_walker::before_dom_childre): Queue calls that
15852 became noreturn for fixup.
15853 (eliminate): Fixup queued noreturn calls.
15854 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15855 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15856 (substitute_and_fold_dom_walker::before_dom_children): Queue
15857 alls that became noreturn for fixup.
15858 (substitute_and_fold): Fixup queued noreturn calls.
15860 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15862 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15863 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15864 are building; for methods check ODR type of class they belong to if
15865 they may lead to a polymorphic call.
15866 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15867 when function may lead to a polymorphic call.
15868 (sem_function::compare_type_list): Remove.
15869 (sem_variable::equals): Update use of compatible_types_p.
15870 (sem_variable::parse_tree_refs): Remove.
15871 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15873 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15875 (func_checker::compatible_polymorphic_types_p): Break out from ...
15876 (unc_checker::compatible_types_p): ... here.
15877 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15879 (unc_checker::compatible_types_p): Update.
15880 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15883 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15885 PR rtl-optimization/65235
15886 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15887 When first element of vec_concat is const_int, calculate its size
15888 using second element.
15890 2015-03-12 Richard Biener <rguenther@suse.de>
15892 PR middle-end/65270
15893 * fold-const.c (operand_equal_p): Fix ordering of resetting
15894 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15896 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15898 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15900 (s390_asm_output_function_label): Likewise.
15901 * config/s390/s390.c (s390_asm_output_function_label):
15902 Fix function label alignment with -mhtopatch.
15903 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15904 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15905 ("nop_2_byte"): New define_insn.
15906 ("nop_4_byte"): Likewise.
15907 ("nop_6_byte"): Likewise.
15908 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15909 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15911 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15914 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15917 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15920 * toplev.c (process_options): Restrict Pointer Bounds Checker
15921 usage with Address Sanitizer.
15923 2015-03-12 Richard Biener <rguenther@suse.de>
15925 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15927 * omp-low.c (expand_omp_taskreg): Split block before removing
15929 (expand_omp_target): Likewise.
15930 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15931 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15932 stmt to split_block.
15934 2015-03-12 Tom de Vries <tom@codesourcery.com>
15936 PR rtl-optimization/64895
15937 * lra-lives.c (check_pseudos_live_through_calls): Use
15938 actual_call_used_reg_set instead of call_used_reg_set, if available.
15940 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15942 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15943 (cgraph_node::remove): Likewise.
15944 (cgraph_node::get_untransformed_body): Likewise.
15945 * varpool.c (varpool_node::remove): Likewise.
15946 (varpool_node::get_constructor): Add sanity check.
15948 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15950 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15952 (-fabi-compat-version): Likewise.
15953 (-ffriend-injection): Likewise.
15954 (-Wdeclaration-after-statement): Likewise.
15955 (-fomit-frame-pointer): Likewise.
15956 (-ftree-coalesce-inlined-vars): Likewise.
15957 (-fvisibility=): Likewise.
15958 * doc/extend.texi (Typeof): Likewise.
15959 (Zero Length): Likewise.
15960 (Escaped Newlines): Likewise.
15961 (Compound Literals): Likewise.
15962 (Function Attributes): Likewise.
15963 (Label Attributes): Likewise.
15964 (Type Attributes): Likewise.
15965 (Function Names): Likewise.
15966 (Other Builtins): Likewise.
15967 (Function Specific Option Pragmas): Likewise.
15968 (C++ Interface): Likewise.
15970 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15972 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15974 2015-03-11 Marek Polacek <polacek@redhat.com>
15976 PR tree-optimization/65388
15977 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15979 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15982 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15983 * configure: Regenerate.
15984 * config.in: Regenerate.
15985 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15986 [-mn-flash]: Document it.
15987 [__AVR_ARCH__]: Document avrtiny.
15989 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15990 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15991 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15993 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15995 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15997 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16000 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16001 allow reloads of PLUS in floating point/VSX registers.
16003 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16005 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16006 crypto_sha256_fast.
16007 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16009 2015-03-11 Richard Biener <rguenther@suse.de>
16011 PR tree-optimization/65310
16012 * tree-sra.c (build_ref_for_offset): Also preserve larger
16015 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16017 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16019 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16022 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16024 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16026 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16028 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16029 (sem_function::equals_wpa): ... here.
16031 2015-03-10 Marek Polacek <polacek@redhat.com>
16032 Jakub Jelinek <jakub@redhat.com>
16035 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16036 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16039 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16042 * config/rs6000/t-linux: For powerpc64* target set
16043 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16045 2015-03-10 Richard Biener <rguenther@suse.de>
16047 PR middle-end/44563
16048 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16049 for redirect_all_calls.
16051 2015-03-10 Marek Polacek <polacek@redhat.com>
16053 * gdbinit.in (pcfun): Define and document.
16055 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16057 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16058 of libgomp-plugin.h.
16059 (find_target_compiler): Support a case when the path to gcc is
16060 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16061 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16062 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16064 (main): Use GCC_INSTALL_NAME as target_driver_name.
16065 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16067 (mkoffload.o): Remove obsolete include path and defines.
16068 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16070 2015-03-10 Richard Biener <rguenther@suse.de>
16072 PR middle-end/63155
16073 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16074 * tree-ssa-coalesce.c: Include timevar.h.
16075 (attempt_coalesce): Handle graph being NULL.
16076 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16077 Split out abnormal coalescing to ...
16078 (perform_abnormal_coalescing): ... this function.
16079 (coalesce_ssa_name): Perform abnormal coalescing without computing
16081 (verify_ssa_coalescing_worker): New function.
16082 (verify_ssa_coalescing): Likewise.
16084 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16087 * config.gcc (extra_options) [avr]: Remove.
16088 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16089 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16090 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16092 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16093 (-mmcu=): Add Var and MissingArgError properties.
16095 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16096 * config/avr/t-multilib: Regenerate.
16097 * config/avr/specs.h: New file.
16098 * config/avr/driver-avr.c: New file.
16099 * config/avr/genopt.sh: Remove file.
16100 * config/avr/avr-tables.opt: Remove file.
16101 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16102 * config/avr/avr-c.c: Same.
16103 * avr-arch.h: Same.
16104 (avr_current_device): Remove proto.
16105 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16106 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16107 (EXTRA_SPEC_FUNCTIONS): Define.
16108 (avr_devicespecs_file): New specs function proto.
16109 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16110 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16111 (avr_current_device): Remove definition and usage.
16112 (avr_set_core_architecture): New static function.
16113 (avr_option_override): Use it.
16114 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16115 (mcu_name): New static array.
16116 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16117 (avr_inform_devices, avr_inform_core_architectures): New functions.
16118 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16119 (avrlibc.h) [WITH_AVRLIBC]: Include.
16120 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16121 (print_mcu): Rewrite from scratch.
16122 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16123 Forward to avr-specific specs defined in device-specs file.
16124 * config/avr/t-avr (driver-avr.o): New rule.
16125 (avr-devices.o): Depend on avr-arch.h.
16126 (avr-mcus): No more depend on avr-tables.opt.
16127 (avr-tables.opt): Remove rule.
16128 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16130 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16132 * c-family/c.opt (fchkp-use-wrappers): New.
16133 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16134 (chkp_wrap_function): New.
16135 (chkp_build_instrumented_fndecl): Support wrapped
16137 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16138 (-fchkp-check-incomplete-type): New.
16139 (-fchkp-first-field-has-own-bounds): New.
16140 (-fchkp-narrow-bounds): New.
16141 (-fchkp-narrow-to-innermost-array): New.
16142 (-fchkp-optimize): New.
16143 (-fchkp-use-fast-string-functions): New.
16144 (-fchkp-use-nochk-string-functions): New.
16145 (-fchkp-use-static-bounds): New.
16146 (-fchkp-use-static-const-bounds): New.
16147 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16148 (-fchkp-check-read): New.
16149 (-fchkp-check-write): New.
16150 (-fchkp-store-bounds): New.
16151 (-fchkp-instrument-calls): New.
16152 (-fchkp-instrument-marked-only): New.
16153 (-fchkp-use-wrappers): New.
16154 (-static-libmpx): New.
16155 (-static-libmpxwrappers): New.
16157 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16159 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16160 (CHKP_SPEC): Add wrappers library.
16161 * c-family/c.opt (static-libmpxwrappers): New.
16163 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16165 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16166 (LIBMPX_SPEC): New.
16168 * gcc.c (CHKP_SPEC): New.
16169 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16170 * c-family/c.opt (static-libmpx): New.
16172 2015-03-10 Richard Biener <rguenther@suse.de>
16174 PR middle-end/44563
16175 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16177 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16178 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16179 (cgraph_add_edge_to_call_site_hash): Likewise.
16180 (cgraph_node::get_edge): Likewise.
16181 (cgraph_edge::set_call_stmt): Likewise.
16182 (cgraph_edge::remove_caller): Likewise.
16184 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16186 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16187 (callee_saved_gpr_regs_size): ... this.
16188 (callee_saved_regs_first_regno): Rename to ...
16189 (callee_saved_first_gpr_regno): ... this.
16190 (callee_saved_regs_last_regno) Rename to ...
16191 (callee_saved_last_gpr_regno): ... this.
16192 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16194 (nds32_initial_elimination_offset): Likewise.
16195 (nds32_expand_prologue): Likewise.
16196 (nds32_expand_epilogue): Likewise.
16197 (nds32_expand_prologue_v3push): Likewise.
16198 (nds32_expand_epilogue_v3pop): Likewise.
16199 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16200 Adjust renamed variables.
16201 (nds32_output_stack_pop): Likewise.
16203 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16205 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16208 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16210 PR rtl-optimization/65321
16211 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16213 * var-tracking.c (use_narrower_mode): Likewise.
16215 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16217 PR tree-optimization/65355
16218 * varasm.c (notice_global_symbol): Do not produce RTL.
16219 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16221 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16222 check for section anchors.
16224 2015-03-10 Alan Modra <amodra@gmail.com>
16227 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16228 to be single-arch by default. Set cpu_is_64bit for powerpc64
16229 given --with-cpu=native.
16230 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16231 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16233 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16234 rs6000_isa_flags rather than TARGET_64BIT.
16236 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16237 Kaz Kojima <kkojima@gcc.gnu.org>
16239 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16241 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16244 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16245 on a TREE_BINFO, instead use BINFO_TYPE.
16247 2015-03-09 Richard Biener <rguenther@suse.de>
16249 PR middle-end/65270
16250 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16251 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16252 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16253 of that. When comparing dereferences compare alignment.
16254 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16256 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16258 * ipa-inline-analysis.c (check_callers): Check
16259 node->can_remove_if_no_direct_calls_and_refs_p.
16260 (growth_likely_positive): Reorganize to call
16261 can_remove_if_no_direct_calls_p later.
16262 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16263 will_be_removed_from_program_if_no_direct_calls_p): Add
16264 will_inline parameter.
16265 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16266 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16267 Handle inliner case correctly.
16269 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16271 PR tree-optimization/63743
16272 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16273 had its definition forwarded by TER.
16275 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16278 * ipa-utils.h (types_odr_comparable): Add strict argument.
16279 * ipa-devirt.c: Fix whitespace;
16280 (odr_hasher): Remove.
16281 (odr_name_hasher, odr_vtable_hasher): New hashers.
16282 (can_be_name_hashed_p): New predicate.
16283 (hash_type_name): remove.
16284 (hash_odr_name): New.
16285 (odr_name_hasher::hash): new.
16286 (can_be_vtable_hashed_p): New.
16287 (hash_odr_vtable): New.
16288 (odr_vtable_hasher::hash): New.
16289 (types_same_for_odr): Add strict parameter.
16290 (types_odr_comparable): Likewise.
16291 (odr_name_hasher::equal): New.
16292 (odr_vtable_hasher::equal): New.
16293 (odr_name_hasher::remove): New.
16294 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16295 (odr_vtable_hash_type): New.
16296 (odr_vtable_hash): New.
16297 (odr_subtypes_equivalent_p): Do strict comparsion.
16298 (add_type_duplicate): Merge type names; cleanup; avoid type
16300 (register_odr_type): Initialize vtable hash.
16301 (build_type_inheritance_graph): Likewise
16302 (get_odr_type): Reorg to use two hashes.
16303 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16305 (ipa_devirt): Dump type_inheritance_graph.
16306 (types_same_for_odr): Add strict mode.
16308 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16311 * cgraph.h (symtab_node): Add definition_alignment,
16312 can_increase_alignment_p and increase_alignment.
16313 * symtab.c (symtab_node::can_increase_alignment_p,
16314 increase_alignment_1, symtab_node::increase_alignment,
16315 symtab_node::definition_alignment): New.
16316 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16317 can_increase_alignment_p.
16318 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16319 * tree-vect-stmts.c (ensure_base_align): Likewise.
16320 * varasm.c (function_section_1): Use definition_alignment.
16321 (assemble_start_function): Likewise.
16322 (emit_local): likewise.
16323 (build_constant_desc): Likewsie.
16324 (output_constant_def_contents): Likewise.
16325 (place_block_symbol): Likewise.
16326 (output_object_block): Likewise.
16328 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16331 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16332 when outputting debug.
16334 2015-03-07 Marek Polacek <polacek@redhat.com>
16335 Martin Uecker <uecker@eecs.berkeley.edu>
16338 * doc/invoke.texi: Update description of -fsanitize=bounds.
16340 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16342 * tree-ssa-phiopt.c (neg_replacement): Remove.
16343 (tree_ssa_phiopt_worker): Remove negate optimization.
16345 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16348 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16350 2015-03-06 Richard Biener <rguenther@suse.de>
16352 PR middle-end/64928
16353 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16354 and liveout_obstack members.
16355 (calculate_live_on_exit): Remove.
16356 (calculate_live_ranges): Change declaration.
16357 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16358 (new_tree_live_info): Adjust.
16359 (calculate_live_ranges): Delete livein when not wanted.
16360 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16361 Deal with partly deleted live info.
16362 (loe_visit_block): Remove temporary bitmap by using
16363 bitmap_ior_and_compl_into.
16364 (live_worklist): Adjust accordingly.
16365 (calculate_live_on_exit): Make static.
16366 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16367 we do not need livein.
16369 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16371 * real.c (real_from_string): Fix typo in assertion.
16373 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16375 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16378 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16380 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16382 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16385 * lra-assigns.c (find_hard_regno_for): Rename to
16386 find_hard_regno_for_1. Add a new parameter.
16387 (find_hard_regno_for): New function using find_hard_regno_for_1.
16389 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16391 PR rtl-optimization/65067
16392 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16393 strict volatile bitfield handling.
16395 2015-03-05 Martin Liska <mliska@suse.cz>
16398 * ipa-icf.c (sem_variable::equals): Compare variables types.
16400 2015-03-05 Richard Henderson <rth@redhat.com>
16403 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16404 correctly check weak symbol binding.
16406 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16408 PR middle-end/65315
16409 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16412 2015-03-05 Martin Liska <mliska@suse.cz>
16414 * ipa-inline.c (inline_small_functions): Set default value to
16415 prevent warning during bootstrap.
16416 * tree.h: Add pragma guard that ignores false positives during
16419 2015-03-05 Richard Biener <rguenther@suse.de>
16421 PR tree-optimization/65310
16422 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16423 Properly preserve alignment of the base of the access.
16425 2015-03-05 Richard Biener <rguenther@suse.de>
16428 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16429 Compare dependence info.
16431 2015-03-05 Richard Biener <rguenther@suse.de>
16433 PR middle-end/65233
16434 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16436 (walk_ssa_copies): Revert last chage. Instead do not walk
16437 SSA names registered for SSA update.
16439 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16442 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16443 vtable references for their containing type.
16444 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16445 and type attributes.
16447 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16449 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16450 before negating it.
16451 * stor-layout.c (finalize_record_size): Revert latest change.
16453 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16455 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16457 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16459 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16460 for correct comdat handling.
16461 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16463 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16464 (used_from_object_file_p_worker): Remove.
16465 (cgraph_node::only_called_directly_or_alised): Add
16466 used_from_object_file_p.
16467 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16468 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16469 can_remove_if_no_direct_calls_and_refs_p.
16471 2015-03-04 Nick Clifton <nickc@redhat.com>
16473 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16474 General register class.
16475 * config/rl78/rl78-real.md: Replace general register constraints
16476 with real+virtual register constraints.
16478 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16480 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16481 from checking for -mhtm option.
16483 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16485 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16486 (struct ipa_sra_check_caller_data): Add has_thunk field.
16487 (ipa_sra_check_caller): Check for thunk.
16488 (ipa_sra_preliminary_function_checks): Give up on function with
16490 (ipa_early_sra): Use call_for_symbol_and_aliases.
16492 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16495 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16496 called for __stack_chk_guard symbol.
16498 2015-03-03 DJ Delorie <dj@redhat.com>
16500 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16502 (*addhi3_real): Likewise.
16503 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16504 pattern to match incrementing memory.
16505 * config/rl78/predicates.md (rl78_1_2_operand): New.
16506 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16507 it's the same and only mem.
16508 (rl78_alloc_physical_registers_op2): If there's effectively only
16509 one MEM, transcode it into HL.
16510 (rl78_far_p): Reject addresses that aren't legitimate.
16512 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16514 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16517 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16519 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16521 Implement call0 ABI for xtensa
16522 * config/xtensa/constraints.md ("a" constraint): Include stack
16523 pointer in case of call0 ABI.
16524 ("q" constraint): Make empty in case of call0 ABI.
16525 ("D" constraint): Include stack pointer in case of call0 ABI.
16526 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16527 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16529 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16531 (xtensa_regno_to_class): Make it a local variable in the
16532 function xtensa_regno_to_class.
16533 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16534 macro, function prototype and implementation.
16535 (reg_nonleaf_alloc_order): Make it a local variable in the
16536 function order_regs_for_local_alloc.
16537 (xtensa_conditional_register_usage): New function.
16538 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16539 (xtensa_valid_move): Allow direct moves to stack pointer
16540 register in call0 ABI.
16541 (xtensa_setup_frame_addresses): Only spill register windows in
16543 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16544 call0 ABI respectively.
16545 (xtensa_function_arg_1): Only mark a7 register for copying in
16547 (xtensa_call_save_reg): New function.
16548 (compute_frame_size): Add space for callee saved register
16549 storage to the frame size in call0 ABI.
16550 (xtensa_expand_prologue): Generate code to set up stack frame
16551 and save callee-saved registers in call0 ABI.
16552 (xtensa_expand_epilogue): New function.
16553 (xtensa_set_return_address): New function.
16554 (xtensa_return_addr): Calculate return address in call0 ABI.
16555 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16556 emit copying code in windowed ABI.
16557 (order_regs_for_local_alloc): Add preferred register allocation
16558 order for non-leaf function in call0 ABI.
16559 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16560 (xtensa_asm_trampoline_template): Add trampoline generation for
16562 (xtensa_trampoline_init): Add trampoline initialization for
16564 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16566 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16567 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16568 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16569 ABI call-used registers.
16570 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16571 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16573 (REG_CLASS_CONTENTS): Include all registers into the preferred
16574 reload registers set, adjust the set in the
16575 xtensa_conditional_register_usage.
16576 (xtensa_regno_to_class): Drop variable declaration.
16577 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16579 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16581 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16582 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16583 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16584 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16585 location in call0 ABI.
16586 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16587 stack adjustment size when handling exception.
16588 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16589 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16591 ("return" pattern): Generate ret.n/ret in call0 ABI.
16592 ("epilogue" pattern): Expand epilogue.
16593 ("nonlocal_goto" pattern): Use default in call0 ABI.
16594 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16595 emit eh_set_a0_* depending on ABI.
16596 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16597 ("eh_set_a0_call0", "blockage"): New patterns.
16599 2015-03-03 Martin Liska <mliska@suse.cz>
16602 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16604 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16607 * config/rs6000/rs6000-tables.opt: Regenerate table.
16609 2015-03-03 Renlin Li <renlin.li@arm.com>
16611 * doc/md.texi (@item ^): Change ? into ^.
16613 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16615 * doc/tm.texi: Regenerated.
16617 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16619 * builtins.c (expand_builtin_return_addr): Add
16620 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16621 surrounding #ifdef.
16622 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16624 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16626 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16628 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16631 2015-03-03 Martin Jambor <mjambor@suse.cz>
16632 Eric Botcazou <ebotcazou@adacore.com>
16634 * tree-sra.c (ipa_sra_check_caller_data): New type.
16635 (has_caller_p): Removed.
16636 (ipa_sra_check_caller): New function.
16637 (ipa_sra_preliminary_function_checks): Use it.
16639 2015-03-03 Martin Liska <mliska@suse.cz>
16641 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16642 instead of if branch.
16644 2015-03-03 Martin Liska <mliska@suse.cz>
16647 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16649 2015-03-23 Jeff Law <law@redhat.com>
16651 PR tree-optimization/65241
16652 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16653 hash table if INSERT is true.
16655 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16658 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16660 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16663 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16664 (avr_pass_data_recompute_notes): New static variable.
16665 (avr_pass_recompute_notes): New class.
16666 (avr_register_passes): New static function.
16667 (avr_option_override): Call it.
16669 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16671 Fix various problems with specs file generation.
16674 * config.gcc (extra_gcc_objs) [avr]: Remove.
16675 * config/avr/driver-avr.c: Remove file.
16676 * config/avr/t-avr (driver-avr.o): Remove rule.
16677 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16678 INCLUDES to build. Depend on TM_H.
16679 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16680 build warnings. Fix non-matching types and non-existing %-codes.
16682 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16683 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16684 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16685 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16686 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16687 (LIBGCC_SPEC): Remove definitions.
16689 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16691 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16692 to create a register in testing mode.
16694 2015-03-03 Martin Liska <mliska@suse.cz>
16695 Jan Hubicka <hubicka@ucw.cz>
16698 * cgraph.c (cgraph_node::has_thunk_p): New function.
16699 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16700 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16701 (sem_function::merge): Assert is changed.
16703 2015-03-03 Martin Liska <mliska@suse.cz>
16704 Martin Jambor <mjambor@suse.cz>
16707 * ipa-icf.c (sem_item_optimizer::execute): Change function
16708 return value to boolean.
16709 (sem_item_optimizer::merge_classes): Likewise.
16710 (ipa_icf_driver): Return TODO_remove_functions in case there's
16711 a merge operation processed.
16712 * ipa-icf.h: Change function return value to boolean.
16714 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16717 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16718 processor type for 64-bit little endian PowerPC.
16720 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16721 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16722 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16723 printing built-in mask so it does not pass NULL pointers.
16725 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16728 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16731 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16732 !ISA_HAS_FP_CONDMOVE.
16734 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16736 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16739 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16741 * doc/invoke.texi (Options for Code Generation Conventions):
16742 Fix URL of DSO paper.
16744 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16747 * ipa-inline.c (check_callers): Looks for recursion.
16748 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16749 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16750 summary of inline clones.
16751 (do_estimate_growth_1): Fix recursion check.
16753 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16756 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16759 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16760 Aldy Hernandez <aldyh@redhat.com>
16763 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16764 when checking TYPE_BINFO.
16766 2015-03-02 Richard Biener <rguenther@suse.de>
16769 * ipa-icf-gimple.c: Include builtins.h.
16770 (func_checker::compare_memory_operand): Compare base alignment.
16772 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16775 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16776 are never passed by reference.
16778 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16781 * tree-chkp.c (chkp_check_lower): Don't check against
16782 zero bounds for already instrumented functions.
16783 (chkp_check_upper): Likewise.
16784 (chkp_fini): Clean pass local data to avoid wrong reusage.
16786 2015-02-28 Martin Liska <mliska@suse.cz>
16787 Jan Hubicka <hubicka@ucw.cz>
16789 * ipa-icf.c (sem_variable::equals): Improve debug output;
16790 get variable constructor.
16791 (sem_variable::parse): Do not filter out too early; give up on
16792 volatile and register vars.
16793 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16795 * ipa-icf.h (sem_variable::init): Do not set ctor.
16796 (sem_variable::ctor): Remove.
16798 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16800 PR middle-end/65233
16801 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16803 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16805 * ipa-icf.c: Include stor-layout.h
16806 (sem_function::compare_cgraph_references): Rename to ...
16807 (sem_item::compare_cgraph_references): ... this one.
16808 (sem_variable::equals_wpa): New function
16809 (sem_variable::equals): Do not check stuff already verified by
16811 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16812 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16813 (sem_function): Remove compare_cgraph_references.
16814 (sem_variable): Turns equals_wpa into non-inline.
16816 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16818 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16819 (sem_item::add_expr): New function.
16820 (sem_function::hash_stmt): Handle operands of most statements.
16821 (sem_variable::get_hash): Hash the actual constructor.
16822 * ipa-icf.h (sem_item): Add add_expr.
16823 (sem_function): Update prototype of hash_stmt
16825 2015-02-28 Martin Liska <mliska@suse.cz>
16826 Jan Hubicka <hubicka@ucw.cz>
16829 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16831 (func_checker::compare_variable_decl): Skip symtab vars.
16832 (func_checker::compare_cst_or_decl): Update.
16833 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16834 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16835 use correct symtab predicates.
16836 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16837 (sem_variable::parse): Update comment.
16838 (sem_item_optimizer::build_graph): Consider ultimate aliases
16841 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16843 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16846 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16848 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16849 (sem_variable::merge) Likewise.
16851 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16853 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16854 target; also match flag_ipa_devirt.
16856 2015-03-01 Martin Liska <mliska@suse.cz>
16857 Jan Hubicka <hubicka@ucw.cz>
16859 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16860 Validate variable alignment.
16861 * ipa-icf.c (sem_function::equals_private): Be more precise
16862 about non-common function attributes.
16863 (sem_variable::equals): Likewise.
16865 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16868 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16869 across COMDAT group boundary.
16871 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16874 * ipa-icf.c (clear_decl_rtl): New function.
16875 (sem_function::merge): Clear RTL before forming alias.
16876 (sem_variable::merge): Clear RTL before forming alias.
16878 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16881 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16883 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16885 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16888 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16890 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16891 a typo in the description.
16893 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16896 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16897 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16898 * lra-constraints.c: Include "params.h".
16899 (EBB_PROBABILITY_CUTOFF): Use
16900 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16901 (lra_inheritance): Use '<' instead of '<=' for
16902 EBB_PROBABILITY_CUTOFF.
16903 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16906 2015-02-27 Martin Liska <mliska@suse.cz>
16908 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16909 vector length condition.
16911 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16913 * doc/extend.texi (x86 transactional memory intrinsics):
16914 Reorganize discussion of _xbegin. Clarify that the return
16915 value is a bit mask. Expand example and move to end of section.
16917 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16918 Aldy Hernandez <aldyh@redhat.com>
16920 PR rtl-optimization/65220
16921 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16923 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16926 * lra-remat.c (update_scratch_ops): New.
16927 (do_remat): Call it.
16928 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16929 (remove_scratches): ... here.
16930 * lra-int.h (lra_register_new_scratch_op): New prototype.
16932 2015-02-27 Marek Polacek <polacek@redhat.com>
16935 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16936 -Wformat-signedness anymore.
16938 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16940 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16942 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16944 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16946 * config/s390/s390.c (enum s390_builtin):
16947 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16948 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16949 (s390_init_builtins): Generate new builtin functions.
16950 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16951 (s390_sfpc, s390_efpc): New pattern definitions.
16953 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16955 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16956 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16957 (s390_builtin_decls): New array.
16958 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16959 (s390_builtin_decl): New function.
16960 (TARGET_BUILTIN_DECL): Define macro.
16962 2015-02-27 Richard Biener <rguenther@suse.de>
16964 PR middle-end/63175
16965 * builtins.c (get_object_alignment_2): Make sure to re-apply
16966 the ANDed mask after recursing to its operand gets us a new
16967 misalignment bit position.
16969 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16970 Martin Liska <mliska@suse.cz>
16973 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16974 Use address_matters_p.
16975 (redirect_all_callers, set_addressable): New functions.
16976 (sem_function::merge): Reorganize and fix merging issues.
16977 (sem_variable::merge): Likewise.
16978 (sem_variable::compare_sections): Remove.
16979 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16981 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16983 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16985 (address_matters_1): New function.
16986 (symtab_node::address_matters_p): New function.
16987 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16988 check for merged flag.
16989 * cgraph.h (address_matters_p): Declare.
16990 (symtab_node::address_taken_from_non_vtable_p): Remove.
16991 (symtab_node::address_can_be_compared_p): New method.
16992 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16993 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16995 (comdat_can_be_unshared_p_1) Use address_matters_p.
16996 (update_vtable_references): Fix formating.
16997 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16998 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16999 * cgraphclones.c: Preserve merged and icf_merged flags.
17001 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17003 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17004 (Label Attributes): Likewise.
17005 (Cilk Plus Builtins): Likewise.
17006 (ARC SIMD Built-in Functions): Likewise.
17007 (ARM C Language Extensions (ACLE)): Likewise.
17008 (PowerPC Built-in Functions): Likewise.
17009 (PowerPC Hardware Transactional Memory Built-in Functions):
17012 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17014 PR tree-optimization/65216
17015 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17016 new stmt and new SSA_NAME for lhs whenever the arguments have
17017 changed and weren't just swapped. Fix comment typo.
17019 PR tree-optimization/65215
17020 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17021 for PDP endian targets.
17022 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17023 Fix up formatting issues.
17024 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17025 size is smaller than the original, adjust MEM_REF offset by the
17026 difference of sizes. Use is_gimple_mem_ref_addr instead of
17027 is_gimple_min_invariant test to avoid adding address temporaries.
17029 2015-02-26 Martin Liska <mliska@suse.cz>
17030 Jan Hubicka <hubicka@ucw.cz>
17033 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17034 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17035 (sem_item_optimizer::process_cong_reduction): Include division by
17036 sensitive references.
17037 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17038 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17039 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17041 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17044 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17046 * config/avr/avr.c: Same.
17047 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17048 Refuse any constant address not in 0..0xbf.
17049 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17050 tiny_valid_direct_memory_access_range from insn conditions.
17051 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17053 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17056 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17057 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17058 * config/sh/predicates.md (const_logical_operand): New predicate.
17059 * config/sh/sh.md: Add new peephole2 patterns.
17061 2015-02-26 Marek Polacek <polacek@redhat.com>
17064 * ipa-inline.c (early_inliner): Recompute inline parameters.
17066 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17069 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17070 instructions with TImode operands are included in the analysis.
17072 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17074 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17075 of an EDGE_FSM_THREAD.
17077 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17079 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17081 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17084 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17086 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17088 PR tree-optimization/65048
17089 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17090 (thread_through_all_blocks): Call valid_jump_thread_path.
17091 Remove invalid FSM jump-thread paths.
17093 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17095 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17096 (ipa_write_optimization_summaries): Likewise.
17097 * tree-streamer.h: Include data-streamer.h.
17098 (streamer_mode_table): Declare extern variable.
17099 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17100 * lto-streamer-out.c (lto_output_init_mode_table,
17101 lto_write_mode_table): New functions.
17102 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17104 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17105 (lto_create_simple_input_block): Add mode_table argument to the
17106 lto_input_block constructors.
17107 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17109 * data-streamer-in.c (string_for_index): Likewise.
17110 * ipa-inline-analysis.c (inline_read_section): Likewise.
17111 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17112 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17113 * lto-streamer-in.c (lto_read_body_or_constructor,
17114 lto_input_toplevel_asms): Likewise.
17115 (lto_input_mode_table): New function.
17116 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17117 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17118 Use bp_pack_machine_mode.
17119 * real.h (struct real_format): Add name field.
17120 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17121 (class lto_input_block): Add mode_table member.
17122 (lto_input_block::lto_input_block): Add mode_table_ argument,
17123 initialize mode_table.
17124 (struct lto_file_decl_data): Add mode_table field.
17125 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17126 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17127 unpack_ts_decl_common_value_fields,
17128 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17129 * tree-streamer.c (streamer_mode_table): New variable.
17130 * real.c (ieee_single_format, mips_single_format,
17131 motorola_single_format, spu_single_format, ieee_double_format,
17132 mips_double_format, motorola_double_format,
17133 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17134 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17135 ibm_extended_format, mips_extended_format, ieee_quad_format,
17136 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17137 decimal_single_format, decimal_double_format, decimal_quad_format,
17138 ieee_half_format, arm_half_format, real_internal_format): Add name
17140 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17142 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17145 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17146 reordering for selective scheduling.
17148 2015-02-26 Terry Guo <terry.guo@arm.com>
17150 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17151 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17152 (arm_arch_no_volatile_ce): Declare new global variable.
17153 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17154 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17155 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17156 (TARGET_NO_VOLATILE_CE): New macro.
17157 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17158 volatile memory access in IT block
17160 2015-02-25 Kai Tietz <ktietz@redhat.com>
17162 PR tree-optimization/61917
17163 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17164 that reduc_def_stmt is null.
17166 2015-02-25 Martin Liska <mliska@suse.cz>
17168 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17169 hard register variables.
17171 2015-02-25 Kai Tietz <ktietz@redhat.com>
17174 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17175 (symtab::noninterposable_alias): Likewise.
17177 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17180 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17182 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17184 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17187 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17188 as split condition; force split via '#' in output pattern.
17190 2015-02-25 Richard Biener <rguenther@suse.de>
17191 Kai Tietz <ktietz@redhat.com>
17193 PR tree-optimization/61917
17194 * tree-vect-loop.c (vectorizable_reduction): Allow
17195 vect_internal_def without reduction to exit graceful.
17197 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17200 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17201 only with NONDEBUG_INSN_P.
17203 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17205 Use variadic macros with avr-log.c.
17207 * config/avr/avr-protos.h (avr_vdump): New prototype.
17208 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17209 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17210 * config/avr/avr-log.c: Adjust comments.
17211 (avr_vdump): New function.
17212 (avr_vadump): Pass caller as 2nd argument instead of format string.
17213 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17214 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17216 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17219 * target.def (target_option_stream_in): New target hook.
17220 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17221 targetm.target_option.post_stream_in if non-NULL.
17222 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17223 * doc/tm.texi: Updated.
17224 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17226 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17228 2015-02-24 Jeff Law <law@redhat.com>
17231 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17232 of operand 0 and operand 2.
17233 (zero_cost_loop_end, loop_end): Similarly.
17235 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17237 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17240 2015-02-24 DJ Delorie <dj@redhat.com>
17242 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17243 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17244 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17245 instead of hardcoding SImode.
17247 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17249 * omp-low.c (create_omp_child_function): Tag entrypoint
17250 functions with a special attribute.
17252 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17255 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17257 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17259 PR rtl-optimization/65123
17260 * lra-remat.c (operand_to_remat): Check hard regs in insn
17263 2015-02-24 Nick Clifton <nickc@redhat.com>
17265 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17268 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17271 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17272 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17273 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17274 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17275 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17276 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17277 (BUILT_IN_GOACC_PARALLEL): Specify as
17278 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17279 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17280 * builtin-types.def
17281 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17282 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17283 Remove function types.
17284 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17285 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17286 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17287 New function types.
17289 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17291 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17293 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17295 PR tree-optimization/65170
17296 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17297 if val[1] < 0, clear also val[2] and return 3.
17299 2015-02-24 Alan Modra <amodra@gmail.com>
17302 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17303 when *base is a reg. Handle nested plus addresses. Simplify
17306 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17308 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17309 use natural alignment when optimizing for size.
17311 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17314 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17315 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17316 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17318 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17321 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17322 too big for a wide_int. Implement missing wrapping operation.
17324 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17327 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17328 instead of const_int 4294901760.
17330 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17332 * config/avr/t-avr: Fix typo in comment.
17334 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17336 * doc/rtl.texi (fma): Clarify documentation.
17338 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17341 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17342 over input_location.
17344 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17346 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17347 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17348 restrict alignments to absolute_biggest_alignment.
17349 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17351 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17352 * doc/tm.texi: Regenerate.
17353 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17355 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17358 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17360 2015-02-20 Richard Biener <rguenther@suse.de>
17362 PR tree-optimization/65136
17363 * tree-ssa-propagate.c: Include cfgloop.h.
17364 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17365 arguments with constants.
17367 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17368 Martin Liska <mliska@suse.cz>
17371 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17372 don't try to create_thunk if stdarg_p. If
17373 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17374 redirect_callers if possible.
17375 (sem_item_optimizer::execute): Call unregister_hooks here...
17376 (ipa_icf_driver): ... instead of here.
17378 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17380 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17381 Mark operand 0 as earlyclobber in 2nd alternative.
17382 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17383 Write negated shift amount into QI lowpart operand 0 and use it
17385 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17387 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17389 * cgraph.h (clone_function_name_1): Declare.
17390 * cgraphclones.c (clone_function_name_1): New function.
17391 (clone_function_name): Use it.
17392 * lto-partition.c: Include "stringpool.h".
17393 (must_not_rename, maybe_rewrite_identifier)
17394 (validize_symbol_for_target): New static functions.
17395 (privatize_symbol_name): Use must_not_rename.
17396 (promote_symbol): Call validize_symbol_for_target.
17397 (lto_promote_cross_file_statics): Likewise.
17398 (lto_promote_statics_nonwpa): Likewise.
17400 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17403 * config/avr/avr.md (pushhi_insn): New insn.
17404 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17406 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17407 Jakub Jelinek <jakub@redhat.com>
17409 * tree-streamer.c (preload_common_nodes): Don't preload
17410 TI_VA_LIST* for offloading.
17411 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17414 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17416 * config/pa/pa.c (pa_emit_move_sequence): Always force
17417 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17420 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17421 (TARGET_ASM_RELOC_RW_MASK): Define.
17422 (pa_cannot_force_const_mem): Revert previous change.
17424 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17425 Jan Hubicka <hubicka@ucw.cz>
17428 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17429 across jump functions.
17431 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17433 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17435 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17437 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17439 2015-02-19 Richard Henderson <rth@redhat.com>
17441 PR middle-end/65074
17442 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17443 test DECL_EXTERNAL independent of symtab_node.
17445 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17448 * varpool.c (varpool_node::get_constructor): Return early
17449 if this->lto_file_data is NULL.
17451 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17453 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17454 (rank_for_schedule_debug): Update.
17455 (ready_sort): Make static. Move sorting logic to ...
17456 (ready_sort_debug, ready_sort_real): New static functions.
17457 (schedule_block): Sort both debug insns and real insns in preparation
17458 for ready list trimming. Improve debug output.
17459 * sched-int.h (ready_sort): Remove global declaration.
17461 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17463 * ipa-icf.c (sem_function::equals_private): Adjust.
17464 (sem_function::bb_dict_test): Take a vec<int> * instead of
17466 * ipa-icf.h (bb_dict_test): Likewise.
17468 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17470 PR gcov-profile/64634
17471 * tree-eh.c (frob_into_branch_around): Fix up typos
17472 in function comment.
17473 (lower_catch): Put eh_seq resulting from EH lowering of
17474 the cleanup sequence after the cleanup rather than before it.
17476 2015-02-18 Tom de Vries <tom@codesourcery.com>
17478 * common.opt (fstdarg-opt): New option.
17479 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17480 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17481 (@item -fstdarg-opt): New item.
17483 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17486 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17487 for common symbols.
17489 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17491 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17493 (ALL_HOST_OBJS): Add mkoffload.o.
17494 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17496 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17498 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17499 (compare_virtual_tables): Be smarter about skipping typeinfos;
17500 do sane output on virtual table table mismatch.
17501 (warn_odr): Be ready for forward declarations of enums;
17502 output sane info on base mismatch and virtual table mismatch.
17503 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17504 when only one type is polymorphic.
17505 (get_odr_type): Fix hashtable corruption.
17506 (dump_odr_type): Dump mangled names.
17508 2015-02-18 Richard Biener <rguenther@suse.de>
17510 PR tree-optimization/65063
17511 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17512 have replaced looparound PHIs.
17514 2015-02-18 Martin Liska <mliska@suse.cz>
17516 * lto-streamer.c (lto_streamer_init): Encapsulate
17517 streamer_check_handled_ts_structures with checking macro.
17519 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17522 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17523 section if !implicit_section.
17524 (cgraph_node::create_version_clone_with_body): Likewise.
17525 * trans-mem.c (ipa_tm_create_version): Likewise.
17527 2015-02-18 Richard Biener <rguenther@suse.de>
17529 PR tree-optimization/62217
17530 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17533 2015-02-18 Marek Polacek <polacek@redhat.com>
17536 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17537 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17538 is in range [-16K, -1]. Don't issue run-time error if
17539 (ptr > ptr + offset).
17541 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17543 * doc/install.texi (nvptx-*-none): New section.
17544 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17545 * config/nvptx/nvptx.opt: Update.
17547 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17548 (access_check): New functions, copied from
17549 config/i386/intelmic-mkoffload.c.
17550 (main): For non-installed testing, look in all COMPILER_PATHs for
17553 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17555 2015-02-18 Andrew Pinski <apinski@cavium.com>
17556 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17558 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17559 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17561 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17563 * ipa-visibility.c (function_and_variable_visibility): Only
17564 check locality if node is not already local.
17565 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17566 call_for_symbol_and_aliases instead of
17567 call_for_symbol_thunks_and_aliases.
17568 (ipa_inline): Likewise.
17569 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17570 first walk aliases.
17571 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17572 call_for_symbol_and_aliases.
17573 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17574 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17575 (ipa_propagate_frequency): Update.
17576 (ipa_profile): Add opt_for_fn gueards.
17578 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17580 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17581 * doc/invoke.texi (SH options): Document it.
17582 * config/sh/sh.c (sh_insn_length_adjustment): Check
17583 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17585 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17587 * common.opt (fipa-cp-alignment): New.
17588 * ipa-cp.c (ipcp_store_alignment_results): Check
17589 flag_ipa_cp_alignment.
17590 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17592 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17593 * doc/invoke.texi: Document -fipa-cp-alignment.
17595 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17598 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17599 to nil. Adjust comments.
17601 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17603 * ipa-visibility.c (function_and_variable_visibility): Only
17604 check locality if node is not already local.
17605 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17606 call_for_symbol_and_aliases instead of
17607 call_for_symbol_thunks_and_aliases.
17608 (ipa_inline): Likewise.
17609 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17610 first walk aliases.
17611 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17612 call_for_symbol_and_aliases.
17613 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17614 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17615 (ipa_propagate_frequency): Update.
17616 (ipa_profile): Add opt_for_fn guards.
17618 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17620 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17621 skipping of "strange" tokens.
17623 2015-02-17 Jeff Law <law@redhat.com>
17625 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17628 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17630 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17631 as forcing a HARD_DEP between instructions, thereby
17632 disallowing rewriting to break dependencies.
17634 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17636 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17637 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17638 variables in boundary that have no inlitalizer encoded and are
17640 * varasm.c (default_binds_local_p_2): External definitions do not
17641 count as definitions here.
17643 2015-02-16 Jeff Law <law@redhat.com>
17645 PR tree-optimization/64823
17646 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17648 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17649 threading through blocks with PHIs, but no statements.
17650 (thread_through_normal_block): Distinguish between blocks where
17651 we did not process all the statements and blocks with no statements.
17653 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17654 James Greenhalgh <james.greenhalgh@arm.com>
17657 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17658 section if not linkonce. Fix up formatting.
17659 (cgraph_node::create_version_clone_with_body): Copy section.
17660 * trans-mem.c (ipa_tm_create_version): Likewise.
17662 2015-02-16 Richard Biener <rguenther@suse.de>
17664 PR tree-optimization/65077
17665 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17666 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17667 (find_func_aliases): Allow float values to carry pointers again.
17669 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17671 * doc/install.texi (Specific): Reorder targets list to put
17672 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17675 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17676 David Edelsohn <dje.gcc@gmail.com>
17679 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17680 mapping class to external variable or function reference.
17681 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17684 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17687 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17688 ASM_WEAKEN_DECL if defined.
17690 2015-02-16 Richard Biener <rguenther@suse.de>
17693 * varasm.c (default_file_start): For LTO produced units
17694 emit <artificial> as file directive.
17696 2015-02-16 Richard Biener <rguenther@suse.de>
17698 PR tree-optimization/63593
17699 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17700 stmts and releasing SSA names until...
17701 (execute_pred_commoning): ... after processing all chains.
17703 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17706 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17707 external functions.
17709 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17711 * doc/bugreport.texi: Adjust section titles throughout the file
17712 to use "Title Case".
17713 * doc/extend.texi: Likewise.
17714 * doc/gcov.texi: Likewise.
17715 * doc/implement-c.texi: Likewise.
17716 * doc/implement-cxx.texi: Likewise.
17717 * doc/invoke.texi: Likewise.
17718 * doc/objc.texi: Likewise.
17719 * doc/standards.texi: Likewise.
17720 * doc/trouble.texi: Likewise.
17722 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17724 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17725 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17726 * tree.c (lookup_binfo_at_offset): Make static.
17727 (get_binfo_at_offset): Do not shadow offset; add explanatory
17730 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17732 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17733 for all floading point loads and stores except those using a register
17735 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17738 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17740 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17741 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17742 (estimate_growth): Handle uninlinable edges correctly.
17743 (check_callers): New.
17744 (growth_likely_positive): Handle aliases correctly.
17746 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17748 * ipa-chkp.c: Use iterate_direct_aliases.
17749 * symtab.c (resolution_used_from_other_file_p): Move inline.
17750 (symtab_node::create_reference): Fix formating.
17751 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17752 (symtab_node::iterate_reference): Move inline.
17753 (symtab_node::iterate_referring): Move inline.
17754 (symtab_node::iterate_direct_aliases): Move inline.
17755 (symtab_node::used_from_object_file_p_worker): Inline into ...
17756 (symtab_node::used_from_object_file_p): ... this one; move inline.
17757 (symtab_node::call_for_symbol_and_aliases): Move inline;
17758 use iterate_direct_aliases.
17759 (symtab_node::call_for_symbol_and_aliases_1): New method.
17760 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17761 use iterate_direct_aliases.
17762 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17763 (varpool_node::call_for_node_and_aliases): Rename to ...
17764 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17765 use iterate_direct_aliases.
17766 (varpool_node::call_for_symbol_and_aliases_1): New method.
17767 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17768 (ipa_discover_readonly_nonaddressable_var): Update.
17769 * ipa-devirt.c: Fix formating.
17770 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17772 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17773 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17774 * cgraph.h (used_from_object_file_p_worker): Remove.
17775 (resolution_used_from_other_file_p): Move inline.
17776 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17777 (symtab_node::iterate_reference): Move inline.
17778 (symtab_node::iterate_referring): Move inline.
17779 (symtab_node::iterate_direct_aliases): Move inline.
17780 (symtab_node::used_from_object_file_p_worker): Inline into ...
17781 (symtab_node::used_from_object_file_p): Move inline.
17782 * tree-emutls.c (ipa_lower_emutls): Update.
17783 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17784 (varpool_node::call_for_node_and_aliases): Remove.
17786 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17788 PR tree-optimization/62209
17789 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17790 op == range->exp, insert seq and gimplified code after labels
17791 instead of after the phi.
17793 2015-02-13 Jeff Law <law@redhat.com>
17796 Revert my change for tree-optimization/64823.
17798 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17800 PR tree-optimization/65053
17801 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17802 cond, either reset VR on lhs or set it to phi result VR.
17804 2015-02-13 Jeff Law <law@redhat.com>
17806 PR tree-optimization/64823
17807 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17808 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17809 threading through blocks with PHIs, but no statements.
17810 (thread_through_normal_block): Distinguish between blocks where
17811 we did not process all the statements and blocks with no statements.
17813 PR rtl-optimization/47477
17814 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17815 simplifier to narrow arithmetic.
17817 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17820 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17821 polymorphic call info when type is not known to be preserved.
17823 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17826 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17827 (inline_call): Use it.
17829 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17831 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17832 GOMP_DEVICE_NVIDIA_PTX.
17834 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17837 * stmt.c (emit_case_nodes): Use void_type_node instead of
17838 NULL_TREE as LABEL_DECL type.
17840 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17842 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17844 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17845 symbolic references to data to be forced to constant memory on the
17848 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17850 PR tree-optimization/65002
17851 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17853 * tree-sra.c (some_callers_have_no_vuse_p): New.
17854 (ipa_early_sra): Reject functions whose callers
17855 assume function is read only.
17857 2015-02-13 Richard Biener <rguenther@suse.de>
17860 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17861 for LTO produced CUs.
17863 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17865 PR tree-optimization/64705
17866 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17867 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17868 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17869 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17870 expand_simple_operations.
17872 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17873 Richard Henderson <rth@redhat.com>
17876 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17877 before notice_global_symbol.
17878 (varpool_node::finalize_decl): Likewise.
17879 * varasm.c (default_binds_local_p_2): Rename from
17880 default_binds_local_p_1, add weak_dominate argument. Use direct
17881 returns instead of assigning to local variable. Unify varpool and
17882 cgraph paths via symtab_node. Reject undef weak variables before
17883 testing visibility. Reorder tests for simplicity.
17884 (default_binds_local_p): Use default_binds_local_p_2.
17885 (default_binds_local_p_1): Likewise.
17886 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17888 (default_elf_asm_output_external): Emit visibility when specified.
17890 2015-02-13 Alan Modra <amodra@gmail.com>
17892 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17893 code setting up r11 for out-of-line fp restore.
17895 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17897 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17898 (muser-mode): Likewise.
17900 2015-02-13 Alan Modra <amodra@gmail.com>
17902 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17903 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17905 2015-02-12 David Howells <dhowells@redhat.com>
17907 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17909 * tree-ssa-uninit.c (dump_predicates): Likewise.
17910 * opts.c (print_filtered_help): Likewise.
17912 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17914 * dwarf2out.c (output_die): Use "%s", name instead of name to
17915 avoid -Wformat-security warning.
17917 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17918 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17919 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17920 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17922 2015-02-12 Jason Merrill <jason@redhat.com>
17924 * common.opt (-flifetime-dse): New.
17926 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17929 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17931 PR tree-optimization/65014
17932 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17933 use original second operand of arg0 or arg1 instead of
17934 that adjusted by STRIP_NOPS.
17936 2015-02-11 Jeff Law <law@redhat.com>
17939 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17940 that needs to be queued, just queue it for a single cycle.
17942 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17944 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17945 bodies of thunks; comment on why.
17946 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17947 symbols are extern.
17949 2015-02-11 Richard Henderson <rth@redhat.com>
17952 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17953 regions of __builtin_eh_copy_values.
17955 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17957 PR middle-end/65003
17958 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17959 ultimate alias is MEM with SYMBOL_REF satisfying
17960 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17961 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17963 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17965 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17966 "diagnostic-core.h".
17967 (main): Initialize progname, and call diagnostic_initialize.
17969 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17970 instead of __OPENMP_TARGET__.
17972 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17973 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17974 hard-coding PTX_ID.
17976 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17978 * doc/sourcebuild.texi (pie_enabled): Document.
17980 2015-02-11 Martin Liska <mliska@suse.cz>
17983 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17984 a return value for call to a function that is noreturn.
17986 2015-02-11 Richard Biener <rguenther@suse.de>
17989 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17992 2015-02-11 Andrew Pinski <apinski@cavium.com>
17995 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17996 Change the first argument type to size_type_node and add another
17998 (aarch64_simd_expand_builtin): Handle the new argument to
17999 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18000 print an out when the first two arguments are not
18001 nonzero integer constants.
18002 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18003 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18005 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18008 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18009 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18010 (ix86_set_current_function): Rewritten.
18011 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18012 when creating builtin fndecls.
18014 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18017 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18019 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18020 have no comdat group.
18021 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18022 (lto_output_varpool_node): Always output alias info.
18023 (output_refs): Output refs of boundary aliases, too.
18024 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18025 (output_symtab): Output call eges in thunks in boundary.
18026 (get_alias_symbol): Remove.
18027 (input_node, input_varpool_node): Do not special case weakrefs.
18028 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18029 alias and thunks targets in the boundary; do not take removed symbols
18030 from their comdat groups.
18031 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18032 (cgraph_node::global_info): Remove.
18033 (cgraph_node::rtl_info): Look through aliases and thunks.
18034 * cgrpah.h (global_info): Remove.
18035 (non_local_p): Remove.
18037 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18038 Sandra Loosemore <sandra@codesourcery.com>
18040 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18041 to inline asm. List dialects in proper order.
18043 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18044 Sandra Loosemore <sandra@codesourcery.com>
18046 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18048 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18050 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18051 modified) reference to Solaris.
18053 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18055 * doc/extend.texi (Extended Asm): Fix typos.
18057 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18060 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18062 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18065 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18066 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18067 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18068 * config/sh/constraints.md (Ara, Add): New constraints.
18069 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18071 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18072 atomic_mem_operand_0. Don't use force_reg on the memory address.
18073 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18074 Sra constraint. Convert to insn_and_split. Add workaround for
18076 (atomic_compare_and_swap<mode>_hard): Copy to
18077 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18078 Use atomic_mem_operand_0 predicate.
18079 (atomic_compare_and_swap<mode>_soft_gusa,
18080 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18081 AraAdd constraints.
18082 (atomic_compare_and_swap<mode>_soft_tcb,
18083 atomic_compare_and_swap<mode>_soft_imask,
18084 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18085 atomic_mem_operand_0 predicate and SraSdd constraints.
18086 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18088 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18089 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18090 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18091 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18092 force_reg on the memory address.
18093 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18094 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18095 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18096 atomic_mem_operand_1 predicate and Sra constraint.
18097 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18098 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18099 Use atomic_mem_operand_1 predicate.
18100 (atomic_<fetchop_name><mode>_hard): Copy to
18101 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18102 Use atomic_mem_operand_1 predicate.
18103 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18104 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18105 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18106 insn_and_split. Use atomic_mem_operand_1 predicate.
18107 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18108 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18109 Use atomic_mem_operand_1 predicate.
18110 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18111 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18112 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18113 in generated insn with original mem operand before emitting the insn.
18114 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18115 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18116 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18117 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18118 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18119 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18120 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18121 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18122 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18123 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18124 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18125 atomic_not_fetch<mode>_soft_tcb,
18126 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18127 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18128 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18129 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18131 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18133 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18134 and 3 earlyclobber operands.
18136 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18138 * common.opt (fstack-reuse): Mark as optimization.
18140 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18143 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18145 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18147 PR tree-optimization/64326
18148 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18150 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18152 PR gcov-profile/61889
18153 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18155 2015-02-10 Richard Biener <rguenther@suse.de>
18157 PR tree-optimization/64995
18158 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18159 value we use is final.
18160 (visit_reference_op_store): Always valueize op.
18161 (visit_use): Properly valueize vuses.
18163 2015-02-10 Richard Biener <rguenther@suse.de>
18165 PR tree-optimization/64909
18166 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18167 pass a scalar-stmt count estimate to the cost model.
18168 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18170 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18172 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18173 enabled by default together with var-tracking.
18175 2015-02-10 Nick Clifton <nickc@redhat.com>
18177 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18178 included in previous rl78 commit.
18180 2015-02-10 Richard Biener <rguenther@suse.de>
18182 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18183 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18184 return the bitpack.
18186 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18188 PR gcov-profile/61889
18189 * config.in: regenerate.
18190 * configure.in: Likewise.
18191 * configure.ac: Check for ftw.h.
18192 * gcov-tool.c: Check for ftw.h before using nftw.
18194 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18197 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18198 assert when not in lto mode.
18200 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18202 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18203 initialization/assignment of conflict_size.
18205 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18208 * ipa-cp.c (gather_caller_stats): Skip thunks.
18209 (propagate_constants_topo): Skip aliases.
18211 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18214 * config/sh/sh.c (sh_option_override): Don't change
18215 -freorder-blocks-and-partition to -freorder-blocks even when
18216 unwinding is enabled.
18217 (sh_can_follow_jump): Return false if the followee jump is
18218 a crossing jump when -freorder-blocks-and-partition is specified.
18219 * config/sh/sh.md (*jump_compact_crossing): New insn.
18221 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18222 Kaz Kojima <kkojima@gcc.gnu.org>
18225 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18226 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18227 (sh_can_redirect_branch): Rename to ...
18228 (sh_can_follow_jump): ... this. Constify argument types.
18229 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18230 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18231 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18232 * doc/tm.texi: Regenerate.
18234 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18237 * builtins.c (expand_builtin): Call targetm.expand_builtin
18238 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18240 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18243 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18245 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18248 * ipa-icf.c (set_local): New function.
18249 (sem_function::merge): Use it.
18251 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18253 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18254 (add_type_duplicate): Fix comparison of BINFOs.
18256 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18258 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18259 on getting VOID pointer.
18261 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18264 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18267 2015-02-09 Richard Biener <rguenther@suse.de>
18269 * genmatch.c (replace_id): Copy expr_type.
18271 2015-02-09 Richard Biener <rguenther@suse.de>
18273 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18274 (streamer_write_tree_bitfields): Declare.
18275 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18276 properly unpack padding.
18277 (unpack_value_fields): Inline ...
18278 (streamer_read_tree_bitfields): ... here.
18279 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18280 and properly add padding bits.
18281 (streamer_pack_tree_bitfields): Fold into ...
18282 (streamer_write_tree_bitfields): ... this new function,
18283 exposing the bitpack object.
18284 * lto-streamer-out.c (lto_write_tree_1): Call
18285 streamer_write_tree_bitfields.
18287 2015-02-09 Richard Biener <rguenther@suse.de>
18289 PR tree-optimization/54000
18290 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18291 (struct ivopts_data): Add loop_loc member.
18292 (tree_ssa_iv_optimize_loop): Dump loop location.
18293 (create_new_ivs): Likewise, also dump number of IVs generated.
18295 2015-02-09 Martin Liska <mliska@suse.cz>
18297 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18298 just if not yet registered.
18299 (ipa_icf_generate_summary): Register callgraph hooks.
18301 2015-02-08 Andrew Pinski <apinski@cavium.com>
18303 * config/aarch64/aarch64.c (gty_dummy): Delete.
18305 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18308 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18309 (cgraph_node::local_p): Remove thunk related FIXME.
18311 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18314 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18315 is local and optimized.
18316 (ix86_function_sseregparm): Likewise; also use target's SSE math
18317 settings; error out instead of silently generating wrong code
18319 (init_cumulative_args): Look through aliases.
18321 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18324 * ipa-split.c (execute_split_functions): Split if function has aliases.
18326 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18329 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18330 aliases before trying to expand it.
18331 (cgraph_node::expand_thunk): Fix formating.
18333 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18335 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18336 (Using Assembly Language with C): Expand introduction.
18337 (Basic Asm): Copy-edit. Add more information about uses of
18339 (Extended Asm): Copy-edit. Document new escape syntax and
18341 (Global Reg Vars): Copy-edit.
18342 (Local Reg Vars): Likewise.
18344 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18348 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18349 (DBX_CONTIN_CHAR): Define.
18351 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18352 Brian Rzycki <b.rzycki@samsung.com>
18354 PR tree-optimization/64878
18355 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18356 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18357 Stop recursion at loop phi nodes after having visited a loop phi node.
18359 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18361 * toplev.c (process_options): Change flag_ipa_ra before creating
18362 optimization_{default,current}_node.
18365 * cgraphunit.c (cgraph_node::expand_thunk): If
18366 restype is not is_gimple_reg_type nor the thunk_fndecl
18367 returns aggregate_value_p, set restmp to a temporary variable
18368 instead of resdecl.
18370 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18372 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18374 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18377 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18378 add a general secondary reload handler for SDmode, unless we have
18379 both read/write support for SDmode.
18381 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18383 PR middle-end/64937
18384 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18385 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18386 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18387 1 before, push it to abstract_vec.
18388 (dwarf2out_abstract_function): Adjust caller. Don't call
18389 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18390 DECL_ABSTRACT_P flags for all abstract_vec elts.
18392 2015-02-06 Renlin Li <renlin.li@arm.com>
18394 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18396 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18398 2015-02-06 Jeff Law <law@redhat.com>
18401 * config/h8300/h8300.c (push): New argument "in_prologue".
18402 Pass "in_prologue" along to "F".
18403 (h8300_push_pop): Corresponding changes.
18404 (h8300_expand_prologue): Likewise.
18405 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18407 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18409 PR rtl-optimization/64957
18411 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18412 IOR rather than for AND.
18414 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18417 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18418 of shift-add and (add + shift) operations. Rename local variable.
18420 2015-02-05 Jeff Law <law@redhat.com>
18423 * config/h8300/constraints.md (U): Correctly dectect
18424 "eightbit_data" memory addresses.
18425 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18426 handle (const (plus (symbol_ref (x)))) where x is declared
18427 as an 8-bit data memory address.
18428 * config/h8300/h8300.md (call, call_value): Correctly detect
18429 "funcvec" functions.
18432 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18433 24 to 28 bits for the H8/300.
18435 2015-02-06 Alan Modra <amodra@gmail.com>
18438 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18439 (rs6000_call_aix): Use it.
18441 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18443 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18446 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18448 * config/h8300/constraints.md ("U" constraint): Use strict
18449 variant of REG_OK_FOR_BASE_P after reload has started.
18451 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18453 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18454 define to zero if !TARGET_NEON.
18455 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18457 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18458 Trevor Saunders <tsaunders@mozilla.com>
18461 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18463 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18466 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18467 when removing varpool nodes.
18469 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18472 * varpool.c (varpool_node::remove): Fix order of variables.
18474 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18477 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18478 speculation resolution and key updates.
18480 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18482 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18483 about not letting any speculative edges unupdated.
18485 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18488 * gcov-io.c (gcov_var): Export.
18490 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18492 PR middle-end/64922
18493 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18494 edges that become speculative.
18496 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18498 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18499 or DW_LANG_Fortran08.
18500 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18502 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18503 "GNU Fortran2008" language strings.
18504 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18505 * langhooks.h (lang_GNU_Fortran): New prototype.
18506 * langhooks.c (lang_GNU_Fortran): New function.
18507 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18510 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18512 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18513 (RTX_OK_FOR_OLO10_P): Likewise.
18515 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18517 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18519 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18521 PR middle-end/64922
18522 * gimple.c: Include gimple-ssa.h.
18523 (maybe_remove_unused_call_args): New function.
18524 * gimple.h (maybe_remove_unused_call_args): Declare.
18525 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18526 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18527 * gimple-fold.c (gimple_fold_call): Likewise.
18529 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18531 PR rtl-optimization/64905
18532 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18533 pointer alignment if it isn't needed.
18535 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18537 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18538 cortex-a72.cortex-a53.
18539 * config/aarch64/aarch64-tune.md: Regenerate.
18540 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18542 2015-02-04 Nick Clifton <nickc@redhat.com>
18544 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18547 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18549 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18550 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18551 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18553 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18554 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18555 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18556 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18557 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18558 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18559 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18560 * tree-core.h (enum built_in_function): In between
18561 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18562 for builtins that use DEF_BUILTIN_CHKP macro.
18564 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18567 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18568 operands for tcc_comparison exprs. Fix typos.
18571 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18572 of two XORs that have an intervening AND or IOR.
18575 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18576 simplification of XOR of AND to not allocate new rtx before
18577 committing to a simplification.
18579 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18581 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18582 manual swaps in all peepholes.
18584 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18586 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18587 of manual swapping implementation.
18588 (aarch64_expand_vec_perm_const_1): Likewise.
18590 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18592 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18593 (generic_addrcost_table): Remove NAMED_PARAM.
18594 (cortexa57_addrcost_table): Likewise.
18595 (xgene1_addrcost_table): Likewise.
18596 (generic_regmove_table): Likewise.
18597 (cortexa53_regmove_table): Likewise.
18598 (xgene1_regmove_table): Likewise.
18599 (generic_vector_table): Likewise.
18600 (cortexa57_vector_table): Likewise.
18601 (xgene1_vector_table): Likewise.
18602 (generic_tunings): Likewise.
18603 (cortexa53_tunings): Likewise.
18604 (cortexa57_tunings): Likewise.
18605 (xgene1_tunings): Likewise.
18607 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18609 * config/arm/arm-cores.def: Add cortex-a72 and
18610 cortex-a72.cortex-a53.
18611 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18612 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18613 * config/arm/arm-tune.md: Regenerate.
18614 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18615 "cortex-a72.cortex-a53".
18616 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18618 2015-02-04 Nick Clifton <nickc@redhat.com>
18621 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18623 (nonimmediate_di_operand): Likewise.
18625 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18626 prefixes of known F5 using MSP430 MCUs.
18628 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18630 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18631 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18632 instead of __builtin_sqrt.
18634 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18636 * varasm.c (do_assemble_alias): Follow transparent alias
18638 (default_assemble_visibility): Follow transparent alias
18639 chain for decl name.
18641 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18643 PR middle-end/62103
18644 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18645 to compute size of referenced value in the constant case.
18647 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18649 PR rtl-optimization/64756
18650 * cse.c (invalidate_dest): New function.
18651 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18652 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18653 invalidate and do not record it.
18655 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18658 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18659 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18660 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18661 atomic_nand<mode>_soft_tcb): New insns.
18662 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18663 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18664 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18665 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18666 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18667 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18668 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18669 atomic_not<mode>_hard if operands[0] is unused.
18670 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18671 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18672 if operands[0] is unused.
18673 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18674 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18675 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18676 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18678 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18679 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18680 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18681 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18682 if operands[0] is unused.
18683 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18684 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18685 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18686 atomic_nand_fetchsi_hard if operands[0] is unused.
18687 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18688 atomic_nand<mode>_hard if operands[0] is unused.
18689 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18690 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18691 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18692 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18693 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18694 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18695 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18696 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18697 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18698 atomic_not<mode>_hard if operands[0] is unused.
18699 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18700 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18702 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18703 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18704 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18705 atomic_nand<mode>_hard if operands[0] is unused.
18706 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18707 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18709 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18712 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18713 * gcc-main.c: New file, containing "main" taken from gcc.c.
18714 * gcc.c (do_self_spec): Free decoded_options.
18715 (class driver): Move declaration to gcc.h.
18716 (main): Move declaration and implementation to new file
18718 (driver_get_configure_time_options): New function.
18719 * gcc.h (class driver): Move this declaration here, from
18721 (driver_get_configure_time_options): New declaration.
18723 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18725 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18726 cross-module inlining.
18727 * cgraph.h (cgraph_node): Add flag merged.
18728 * ipa-icf.c (sem_function::merge): Maintain it.
18730 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18732 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18733 instead of OBJECT_P.
18735 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18738 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18739 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18740 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18741 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18743 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18746 * combine.c (reg_n_sets_max): New variable.
18747 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18748 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18749 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18750 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18751 (rest_of_handle_combine): Initialize reg_n_sets_max.
18753 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18755 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18756 if some always_inline was inlined, apply changes before inlining
18759 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18762 * config/arm/arm.c (arm_option_override): Set
18763 arm_selected_arch/cpu/tune to NULL on entry.
18765 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18766 Andrew Pinski <pinskia@gcc.gnu.org>
18767 Jakub Jelinek <jakub@gcc.gnu.org>
18770 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18771 integer typing for small model. Use IN_RANGE.
18773 2015-02-02 Richard Biener <rguenther@suse.de>
18775 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18776 * tree-vrp.c (vrp_valueize_1): Likewise.
18778 2015-02-02 Alan Modra <amodra@gmail.com>
18780 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18781 than mem for toc_restore.
18782 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18783 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18784 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18786 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18789 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18790 explicit default options.
18792 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18795 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18796 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18797 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18799 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18802 * cfgexpand.c (deep_ter_debug_map): New variable.
18803 (avoid_deep_ter_for_debug): New function.
18804 (expand_debug_expr): If TERed SSA_NAME is in
18805 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18806 instead of trying to expand SSA_NAME's def stmt.
18807 (expand_debug_locations): When expanding debug bind
18808 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18809 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18811 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18812 all debug bind stmts. Delete deep_ter_debug_map after
18813 expand_debug_location if non-NULL and clear it.
18815 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18818 * config/sh/sync.md (atomic_fetch_notsi_hard,
18819 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18820 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18821 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18822 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18823 atomic_not_fetch<mode>_soft_imask): New insns.
18825 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18827 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18828 (rank_for_schedule_debug): Split from ...
18829 (rank_for_schedule): ... this.
18830 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18831 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18833 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18835 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18836 * doc/extend.texi (x86 Variable Attributes): Move section to
18837 correct alphabetization after renaming.
18838 (x86 Type Attributes): Likewise.
18839 (Target Builtins): Re-alphabetize menu.
18840 (x86 Built-in Functions): Move section to correct alphabetization
18842 (x86 transactional memory intrinsics): Likewise.
18843 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18844 and x86 Windows Options in table and menu.
18845 (x86 Options): Move section to correct alphabetization after
18847 (x86 Windows Options): Likewise.
18849 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18851 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18852 preferred names of the architecture and its 32- and 64-bit
18854 * doc/invoke.texi: Likewise.
18855 * doc/md.texi: Likewise.
18857 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18860 * config/i386/predicates.md (address_no_seg_operand): Reject
18861 non-CONST_INT_P operands in invalid mode.
18863 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18865 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18866 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18867 * config/i386/predicates.md (address_no_seg_operand): Call
18868 address_operand with VOIDmode.
18869 (vsib_address_operand): Ditto.
18870 (address_mpx_no_base_operand): Ditto.
18871 (address_mpx_no_index_operand): Ditto.
18873 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18876 * lra-constraints.c (original_subreg_reg_mode): New.
18877 (simplify_operand_subreg): Try to simplify subreg of const. Use
18878 original_subreg_reg_mode for it.
18879 (swap_operands): Update original_subreg_reg_mode.
18880 (curr_insn_transform): Set up original_subreg_reg_mode.
18882 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18885 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18887 (process_alt_operands): Use it.
18888 (curr_insn_transform): Check the optional reload pseudo class is
18891 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18893 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18894 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18896 * toplev.h (init_asm_output): Update comment on use of
18897 UNKNOWN_LOCATION with fatal_error.
18898 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18899 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18900 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18901 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18902 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18903 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18904 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18905 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18906 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18907 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18908 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18909 fatal_error changed to pass input_location as first argument.
18911 2015-01-30 Martin Liska <mliska@suse.cz>
18913 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18914 in #pragma GCC diagnostic guards.
18916 2015-01-30 Richard Biener <rguenther@suse.de>
18918 PR tree-optimization/64829
18919 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18920 not add a widening conversion pattern but hand off extra
18921 widenings to callers.
18922 (vect_recog_widen_mult_pattern): Handle extra widening produced
18923 by vect_handle_widen_op_by_const.
18924 (vect_recog_widen_shift_pattern): Likewise.
18925 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18926 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18927 (vect_init_vector_1): Likewise.
18928 (vect_get_vec_def_for_operand): Likewise.
18929 (vect_finish_stmt_generation): Likewise.
18930 (vectorizable_load): Likewise.
18931 (vect_analyze_stmt): Likewise.
18932 (vect_is_simple_use): Likewise.
18934 2015-01-29 Jeff Law <law@redhat.com>
18936 * combine.c (try_combine): Fix typo in comment.
18938 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18941 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18942 (rs6000_stack_info): Add assert.
18943 (rs6000_output_savres_externs): New function, split off from...
18944 (rs6000_output_function_prologue): ... here. Do not call it for
18947 2015-01-29 Jeff Law <law@redhat.com>
18950 * combine.c (try_combine): If I0 is a memory load and I3 a store
18951 to a related address, increase the "goodness" of doing a 4-insn
18952 combination with I0-I3.
18953 (make_field_assignment): Handle SUBREGs in the ior+and case.
18955 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18957 PR tree-optimization/64746
18958 * tree-if-conv.c (mask_exists): New function.
18959 (predicate_mem_writes): Save created mask with given size for further
18961 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18962 (ifcvt_repair_bool_pattern): Collect all statements that are root
18963 of bool pattern and use iterative algorithm to remove multiple uses
18964 of predicates, display number of required iterations.
18966 2015-01-29 Richard Biener <rguenther@suse.de>
18968 PR tree-optimization/64853
18969 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18970 stmt will get simulated again.
18971 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18973 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18975 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18976 return_in_pc. Remove redundant assignments.
18977 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18978 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18980 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18982 * config/i386/i386.c (ix86_mode_after): Make static.
18984 2015-01-29 Richard Biener <rguenther@suse.de>
18986 PR tree-optimization/64844
18987 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18988 dump cost model analysis.
18989 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18990 Do not register adjusted load/store costs here.
18992 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18993 Uros Bizjak <ubizjak@gmail.com>
18995 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18996 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18997 using x86_use_pseudo_pic_reg.
18998 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18999 support for fixed PIC register.
19000 (ix86_use_pseudo_pic_reg): Not static any more.
19002 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19004 PR middle-end/64805
19005 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19006 to avoid error in cgraph node verification.
19008 2015-01-29 Marek Polacek <polacek@redhat.com>
19010 * doc/standards.texi: Reflect that the default for C is gnu11.
19012 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19015 * reorg.c (switch_text_sections_between_p): New function.
19016 (relax_delay_slots): Call it when testing if the jump insn
19017 is removable. Use targetm.can_follow_jump when testing if
19018 the conditional branch can follow an unconditional jump.
19020 2015-01-27 Caroline Tice <cmtice@google.com>
19022 Committing VTV Cywin/Ming patch for Patrick Wollgast
19023 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19024 if -fvtable-verify=preinit/std is used.
19025 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19026 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19027 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19028 if -fvtable-verify=preinit/std is used.
19029 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19030 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19031 if -fvtable-verify=preinit/std is used.
19032 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19033 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19034 * varasm.c (assemble_variable): Add code to properly set the comdat
19035 section and name for the .vtable_map_vars section in case the
19036 target is PE or COFF.
19038 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19041 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19042 make sane BB profile.
19043 (cgraph_node::expand_thunk): Make sane BB profile.
19044 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19045 * cgraph.h (init_lowered_empty_function): Update prototype.
19046 * config/i386/i386.c (make_resolver_func): Update call.
19047 * predict.c (gate): Disable branch prediction pass if
19048 profile is already there.
19050 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19052 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19053 * opth-gen.awk: Likewise.
19054 * common.opt: Mark flag_fp_contract_mode as Optimization.
19056 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19058 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19059 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19061 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19064 * config/sh/predicates.md (atomic_arith_operand,
19065 atomic_logical_operand): Remove.
19066 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19067 (atomic_arith_operand_0): New predicate.
19068 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19069 Use atomic_arith_operand_0 for input values.
19070 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19071 atomic_compare_and_swap<mode>_soft_gusa,
19072 atomic_compare_and_swap<mode>_soft_tcb,
19073 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19074 arith_reg_operand instead of register_operand.
19075 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19076 atomic_arith_operand_0 for newval input.
19077 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19078 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19079 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19080 arith_reg_operand instead of register_operand.
19081 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19082 fetchop_predicate_1, fetchop_constraint_1_llcs,
19083 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19084 fetchop_constraint_1_imask): New code iterator attributes.
19085 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19086 register_operand. Use fetchop_predicate_1.
19087 (atomic_fetch_<fetchop_name>si_hard,
19088 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19089 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19090 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19091 and arith_reg_operand instead of register_operand. Use
19092 fetchop_predicate_1, fetchop_constraint_1_gusa.
19093 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19094 and arith_reg_operand instead of register_operand. Use
19095 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19097 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19098 and arith_reg_operand instead of register_operand. Use
19099 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19101 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19102 register_operand. Use atomic_logical_operand_1.
19103 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19104 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19105 arith_reg_operand instead of register_operand.
19106 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19107 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19108 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19109 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19110 register_operand. Use fetchop_predicate_1.
19111 (atomic_<fetchop_name>_fetchsi_hard,
19112 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19113 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19114 fetchop_constraint_1_llcs.
19115 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19116 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19117 fetchop_constraint_1_gusa.
19118 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19119 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19120 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19121 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19122 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19123 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19124 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19125 register_operand. Use atomic_logical_operand_1.
19126 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19127 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19128 arith_reg_operand instead of register_operand.
19129 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19130 arith_reg_operand instead of register_operand. Use logical_operand
19131 and K08. Adjust asm sequence to allow R0 usage.
19132 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19133 arith_reg_operand instead of register_operand. Use logical_operand
19136 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19139 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19140 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19141 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19142 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19143 all bits in *val_wide.
19145 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19147 * varpool.c (tls_model_names): Fix names.
19148 (varpool_node::dump): Dump tls- prefix for tls models.
19150 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19151 Bernd Schmidt <bernds@codesourcery.com>
19152 Nathan Sidwell <nathan@codesourcery.com>
19154 * config/nvptx/mkoffload.c: New file.
19155 * config/nvptx/t-nvptx: Add build rules for it.
19156 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19157 (extra_programs): Add mkoffload.
19158 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19160 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19162 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19164 PR middle-end/64809
19165 * cfgexpand.c (reorder_operands): Skip debug gimples.
19167 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19169 PR tree-optimization/64277
19170 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19171 range info when possible to refine estimation.
19173 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19175 PR tree-optimization/64718
19176 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19177 be a 16bit unsigned integer when n->range is 16.
19178 (bswap_replace): Convert src to that type if necessary for all bswap
19179 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19180 set in pass_optimize_bswap::execute ().
19182 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19184 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19185 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19186 integer and floating point variants.
19187 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19189 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19191 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19192 for all vector modes.
19194 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19197 * doc/sourcebuild.texi (comdat_group): Document.
19199 2015-01-28 Terry Guo <terry.guo@arm.com>
19201 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19203 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19205 * toplev.c (print_version): Add param "show_global_state", and
19206 only print GGC and plugin information if it is true.
19207 (init_asm_output): Pass in "true" for the new param when calling
19209 (process_options): Likewise.
19210 (toplev::main): Likewise.
19211 * toplev.h (print_version): Add new param to decl.
19213 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19217 * tree.c (lookup_binfo_at_offset): New function.
19218 (get_binfo_at_offset): Use it.
19220 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19223 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19224 on vtable being vtable.
19226 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19228 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19229 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19230 -mhotpatch= option.
19231 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19232 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19233 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19235 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19236 (s390_hotpatch_hw_max): New name.
19237 (s390_hotpatch_trampoline_halfwords): Renamed.
19238 (s390_hotpatch_hw_before_label): New name.
19239 (get_hotpatch_attribute): Removed.
19240 (s390_hotpatch_hw_after_label): New name.
19241 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19243 (s390_attribute_table): Ditto.
19244 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19245 (s390_function_num_hotpatch_hw): New name.
19246 Remove special handling of inline functions and hotpatching.
19247 Return number of nops before and after the function label.
19248 (s390_can_inline_p): Removed.
19249 (s390_asm_output_function_label): Emit a configurable number of nops
19250 after the function label.
19251 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19252 (TARGET_CAN_INLINE_P) Removed.
19253 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19255 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19256 Jiong Wang <jiong.wang@arm.com>
19258 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19260 (cb<optab><mode>1): Likewise.
19261 * config/aarch64/iterators.md (bcond): New define_code_attr.
19263 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19265 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19268 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19270 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19273 2015-01-27 Richard Biener <rguenther@suse.de>
19275 * tree-vrp.c (update_value_range): Intersect the range with
19276 old recorded SSA name range information.
19278 2015-01-27 Nick Clifton <nickc@redhat.com>
19280 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19281 BC, DE and HL registers directly, not via AX.
19282 When decrementing the stack pointer by a large amount, transfer SP
19283 into AX and perform the subtraction there.
19284 (rl78_expand_epilogue): Perform the inverse of the above
19287 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19289 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19291 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19292 Yury Gribov <y.gribov@samsung.com>
19295 * ubsan.c (ubsan_source_location): Refactor code.
19296 (ubsan_type_descriptor): Update type size. Refactor code.
19298 2015-01-27 Richard Biener <rguenther@suse.de>
19300 PR tree-optimization/56273
19301 PR tree-optimization/59124
19302 PR tree-optimization/64277
19303 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19304 from the first VRP pass.
19306 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19309 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19310 handle the first argument in the same loop as all the other arguments.
19312 PR rtl-optimization/61058
19313 * jump.c (cleanup_barriers): Update basic block boundaries
19314 if BLOCK_FOR_INSN is non-NULL on PREV.
19316 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19318 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19319 bounds narrowing, already instrumented calls and calls to
19320 not instrumentable functions.
19322 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19324 PR tree-optimization/64807
19325 * wide-int.cc (wi::divmod_internal): Clear
19326 b_dividend[dividend_blocks_needed].
19328 2015-01-26 DJ Delorie <dj@redhat.com>
19330 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19331 volatile memory references.
19333 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19336 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19338 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19339 shifts if it already fits into K08.
19341 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19344 * ipa-inline.c (inline_small_functions): Print "unknown" even
19345 if edge->call_stmt is non-NULL, but has builtins or unknown
19348 PR middle-end/64421
19349 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19350 with asterisk, skip the first character.
19352 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19355 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19358 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19361 * config/i386/i386.md (*movdi_internal): Also check operand 0
19362 to determine TYPE_LEA operand.
19363 (*movsi_internal): Ditto.
19365 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19367 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19368 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19370 2015-01-26 Renlin Li <renlin.li@arm.com>
19372 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19374 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19377 2015-01-26 Richard Biener <rguenther@suse.de>
19379 PR middle-end/64764
19380 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19381 combining two BIT_AND_EXPR predicates.
19383 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19386 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19388 2015-01-26 Terry Guo <terry.guo@arm.com>
19390 * config/arm/arm.c (arm_file_start): Update the assignment of
19391 Tag_ABI_HardFP_use.
19393 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19395 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19397 config/arm/arm.md: Include the new Cortex-A57 model.
19398 (generic_sched): Don't use generic_sched when tuning for
19401 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19402 Uros Bizjak <ubizjak@gmail.com>
19404 * config/i386/i386.c (get_builtin_code_for_version): Add
19405 support for BMI and BMI2 multiversion functions.
19407 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19409 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19410 (extract_bit_field): Likewise.
19411 (extract_low_bits): Likewise.
19412 (expand_mult): Likewise.
19413 (expand_mult_highpart_adjust): Likewise.
19415 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19417 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19418 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19419 * config/i386/i386.c (processor_model): Add
19420 M_INTEL_COREI7_BROADWELL.
19421 (arch_names_table): Add "broadwell".
19423 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19432 * config/sh/sh-protos.h
19433 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19434 sh_extending_set_of_reg::use_as_unextended_reg,
19435 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19436 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19437 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19438 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19439 (sh_treg_insns): New class.
19440 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19441 (scope_counter): New class.
19442 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19443 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19444 sh_extending_set_of_reg::can_use_as_unextended_reg,
19445 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19446 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19447 sh_split_treg_set_expr): New functions.
19448 (addsubcosts): Handle treg_set_expr.
19449 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19450 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19451 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19452 (sh_insn_operands_modified_between_p): Make non-static.
19453 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19454 simple_mem_operand in addition to displacement_mem_operand.
19455 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19456 (treg_set_expr, treg_set_expr_not_const01,
19457 arith_reg_or_treg_set_expr): New predicates.
19458 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19459 arith_or_int_operand instead of logical_operand. Convert to
19460 insn_and_split. Try to optimize constant operand in splitter.
19461 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19462 (*tstqi_t_zero): Delete.
19463 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19464 (tstsi_t_and_not): Delete.
19465 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19466 Convert to insn_and_split.
19467 (unnamed split, tstsi_t_zero_extract_xor,
19468 tstsi_t_zero_extract_subreg_xor_little,
19469 tstsi_t_zero_extract_subreg_xor_big): Delete.
19470 (*tstsi_t_shift_mask): New insn_and_split.
19471 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19472 to recombine with surrounding insns when splitting.
19473 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19474 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19475 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19476 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19477 (*cbranch_div0s: Delete.
19478 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19479 Try to recombine with surrounding insns when splitting. Add operand
19481 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19482 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19483 *addc_r_r_msb, *addc_2r_msb): Delete.
19484 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19486 (*addc_negreg_t): New insn_and_split.
19487 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19488 Try to recombine with surrounding insns when splitting.
19489 Add operand order variants.
19490 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19491 insn_and_split patterns.
19492 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19493 surrounding insns when splitting.
19494 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19495 (*rotcl): Likewise. Add zero_extract variant.
19496 (*ashrsi2_31): New insn_and_split.
19497 (*negc): Convert to insn_and_split. Use treg_set_expr.
19498 (*zero_extend<mode>si2_disp_mem): Update comment.
19499 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19501 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19502 with surrounding insns when splitting.
19503 (any_treg_expr_to_reg): New insn_and_split.
19504 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19505 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19506 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19507 *zero_extract_2): New single bit zero extract patterns.
19508 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19509 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19510 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19511 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19513 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19514 register_operand for set source.
19516 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19518 * i386.opt (prefetch_sse): New targetsave.
19519 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19520 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19521 ix86_cost/ix86_tune_cost.
19523 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19525 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19526 Support the JIT by using 0 as the language type.
19528 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19531 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19532 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19533 (mark_regno_live, process_bb_lives): Pass new parameter value to
19534 make_hard_regno_born.
19536 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19538 PR rtl-optimization/63637
19539 PR rtl-optimization/60663
19540 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19541 if elt->cost is MAX_COST for ASM_OPERANDS.
19542 (find_sets_in_insn): Fix up comment typo.
19543 (cse_insn): Don't set src_volatile for all non-volatile
19544 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19545 or with "memory" clobber. Set elt->cost to MAX_COST
19546 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19547 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19549 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19551 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19554 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19556 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19557 libgcc/config/i386/elf-lib.h.
19559 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19562 * gcc.c (print_configuration): Don't print a blank line at the end
19564 (run_attempt): ... but here unstead.
19566 PR middle-end/64734
19567 * omp-low.c (scan_sharing_clauses): Don't ignore
19568 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19569 on target data/update constructs.
19571 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19574 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19575 (DEBUG_RELOAD): Removed define.
19576 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19577 (m32c_function_arg): Added a type cast.
19578 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19579 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19580 * config/m32c/bitops.md (andqi3_16): Likewise.
19581 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19582 (push_a01_l): Likewise.
19584 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19587 * main.c (main): Construct toplev instances with init_signals=true.
19588 * toplev.c (general_init): Add param "init_signals", and use it to
19589 conditionalize the calls to signal and host_hooks.extra_signals.
19590 (toplev::toplev): Add param "init_signals".
19591 (toplev::main): When invoking general_init, pass m_init_signals
19592 to control whether signal-handlers are installed.
19593 * toplev.h (toplev::toplev): Add param "init_signals".
19594 (toplev::m_init_signals): New field.
19596 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19599 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19600 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19601 latter may be affected by the former (e.g. on i686).
19603 2015-01-23 Martin Liska <mliska@suse.cz>
19605 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19606 false positive during profiledbootstrap.
19608 2015-01-23 Tom de Vries <tom@codesourcery.com>
19611 * lto-opts.c (lto_write_options): Output non-explicit conservative
19613 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19614 (append_compiler_options): Pass -fopenacc through.
19616 2015-01-23 Tom de Vries <tom@codesourcery.com>
19619 * lto-opts.c (lto_write_options): Output non-explicit conservative
19621 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19622 (append_compiler_options): Pass -fopenmp through.
19624 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19627 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19630 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19631 * diagnostic.def (DK_ICE_NOBT): New kind.
19632 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19633 like DK_ICE, but never print backtrace.
19634 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19635 (internal_error_no_backtrace): New function.
19636 * gcc.c (execute): Use internal_error_no_backtrace instead of
19639 2015-01-22 Jeff Law <law@redhat.com>
19642 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19643 improve code density for small immediate to memory case.
19644 (insv): Better handle bitfield assignments when the field is
19645 being set to all ones.
19646 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19649 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19650 Jakub Jelinek <jakub@redhat.com>
19652 PR middle-end/64729
19653 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19654 for !TARGET_LIBC_PROVIDES_SSP version and
19655 -fstack-protector-{all,strong,explicit} otherwise.
19656 * config/freebsd.h (LINK_SSP_SPEC): Handle
19657 -fstack-protector-{strong,explicit}.
19659 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19660 H.J. Lu <hongjiu.lu@intel.com>
19663 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19666 2015-01-22 Wei Mi <wmi@google.com>
19668 PR rtl-optimization/64557
19669 * dse.c (record_store): Call get_addr for mem_addr.
19670 (check_mem_read_rtx): Likewise.
19672 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19674 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19676 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19678 * toplev.c (init_local_tick): Process the failure when read
19679 fails for random_seed.
19681 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19682 'pretty_name' to avoid memory overflow.
19684 2015-01-22 Richard Biener <rguenther@suse.de>
19686 PR middle-end/64728
19687 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19688 abnormal coalescing on undefined SSA names.
19690 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19694 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19696 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19698 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19700 PR middle-end/63325
19701 * fold-const.c (fold_checksum_tree): Don't include value of
19702 expr->decl_with_vis.symtab_node in the checksum.
19704 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19706 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19708 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19711 * gcc.c (insert_comments): New function.
19712 (try_generate_repro): Call it.
19713 (append_text): Removed.
19715 2015-01-22 Richard Biener <rguenther@suse.de>
19717 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19718 with IL incompatible options. Properly honor user optimize
19721 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19723 PR rtl-optimization/64682
19724 * combine.c (distribute_notes): When moving a death note for
19725 a register that is set in the new I2, make sure to put it
19726 before that new I2.
19728 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19730 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19731 not TARGET_DEFAULT.
19733 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19736 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19737 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19738 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19741 * doc/invoke.texi (-fsanitize=vptr): Document.
19743 PR rtl-optimization/62078
19744 * dse.c: Include cfgcleanup.h.
19745 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19746 anything call purge_all_dead_edges and cleanup_cfg at the end
19749 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19751 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19754 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19756 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19759 2015-01-21 David Sherwood <david.sherwood@arm.com>
19760 Tejas Belagod <Tejas.Belagod@arm.com>
19762 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19763 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19764 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19767 2015-01-21 David Sherwood <david.sherwood@arm.com>
19768 Tejas Belagod <Tejas.Belagod@arm.com>
19770 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19771 (aarch64_reverse_mask): New decls.
19772 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19773 (insn_count): New mode_attr.
19774 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19775 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19776 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19777 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19778 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19779 (aarch64_simd_st4): New patterns.
19780 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19781 (aarch64_reverse_mask): New functions.
19783 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19785 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19787 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19788 addressing modes for BE.
19789 (aarch64_print_operand): Add 'R' specifier.
19790 (aarch64_simd_disambiguate_copy): Delete.
19791 (aarch64_simd_emit_reg_reg_move): New function.
19792 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19793 in define_splits for structural moves.
19794 (mov<mode>): Use less restrictive predicates.
19795 (*aarch64_mov<mode>): Simplify and only allow for LE.
19796 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19798 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19800 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19802 2015-01-21 Richard Henderson <rth@redhat.com>
19805 * ccmp.c (used_in_cond_stmt_p): Remove.
19806 (expand_ccmp_expr): Don't use it.
19808 2015-01-21 Nick Clifton <nickc@redhat.com>
19810 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19813 2015-01-21 Richard Biener <rguenther@suse.de>
19815 PR middle-end/64313
19816 * tree-core.h (builtin_info, builtin_info_type): Turn from
19817 an object with two arrays into an array of an object with
19818 decl and two flags, implicit_p and declared_p.
19819 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19820 set_builtin_decl, set_builtin_decl_implicit_p,
19821 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19822 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19823 * builtins.c (builtin_info): Adjust.
19824 * gimplify.c (gimplify_addr_expr): References to builtins
19825 that have been declared by the user makes them eligible for
19826 use by the compiler. Call set_builtin_decl_implicit_p on them.
19828 2015-01-20 Jeff Law <law@redhat.com>
19831 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19832 allow pc-relative addresses in operand predicates or constraints.
19834 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19836 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19837 neon on aarch32 processors for stringops.
19839 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19842 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19844 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19847 * ipa-inline.c: Include lto-streamer.h
19848 (report_inline_failed_reason): Output source file differences and
19849 flags on optimization/target node mismatch.
19850 (can_inline_edge_p): Consider caller to be the outer inline function;
19851 be less restrictive about matching opimize and optimize_size attributes.
19852 (inline_account_function_p): Break out from ...
19853 (inline_small_functions): ... here.
19854 * ipa-inline-transform.c (clone_inlined_nodes): Use
19855 inline_account_function_p.
19856 (inline_call): Use optimize attribution; use inline_account_function_p.
19857 (inline_transform): Use opt_for_fn.
19858 * ipa-inline.h (inline_account_function_p): Declare.
19860 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19863 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19864 mode if bitsize <= 0.
19865 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19866 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19867 sizes and positions.
19869 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19871 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19872 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19874 (TARGET_ASM_FILE_END): Define.
19876 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19878 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19879 (struct tune_params): Use the enum.
19880 * arm.c (arm_*_tune): Update.
19881 (arm_option_override): Update.
19883 2015-01-20 Richard Biener <rguenther@suse.de>
19886 * ipa-reference.c (add_static_var): Inline ...
19887 (analyze_function): ... here after splitting out from ...
19888 (is_proper_for_analysis): ... this.
19890 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19893 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19894 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19895 replace the conditional with it's true branch.
19896 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19897 (arm_lra_p): Remove.
19899 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19901 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19903 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19905 * config/tilegx/mul-tables.c: Move symtab.h include after
19906 coretypes.h include.
19907 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19908 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19909 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19910 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19911 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19913 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19917 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19919 PR rtl-optimization/64081
19920 * loop-iv.c (def_pred_latch_p): New function.
19921 (latch_dominating_def): Allow specific cases with non-single
19923 (iv_get_reaching_def): Likewise.
19924 (check_complex_exit_p): New function.
19925 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19926 with exits not executing on any iteration.
19928 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19931 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19932 to set branch cost.
19934 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19937 * i386.c (gate): Check flag_expensive_optimizations and
19939 (ix86_option_override_internal): Drop optimize_size condition
19940 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19941 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19942 MASK_PREFER_AVX128.
19943 (ix86_avx256_split_vector_move_misalign,
19944 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19945 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19946 optimize_insn_for_speed_p check.
19948 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19950 * config/mips/mips.h (FP_ASM_SPEC): New define.
19951 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19954 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19957 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19958 nullptr for insn when reaching the first insn.
19959 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19960 (sh_insn_operands_modified_between_p): Add nullptr check.
19961 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19962 sign extending mem load if the insn contains any UNSPEC or
19965 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19967 * params.def (inline-unit-growth): Drop to 15%.
19968 * invoke.texi (inline-unit-growth): Document change.
19970 2015-01-19 Martin Liska <mliska@suse.cz>
19973 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19974 function for second argument of OBJ_TYPE_REF.
19976 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19979 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19980 whether function is an alias.
19982 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19984 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19987 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19989 PR rtl-optimization/64671
19990 * lra-remat.c (operand_to_remat): Don't consider jump and call
19993 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19996 * config/rs6000/default64.h: Include rs6000-cpus.def.
19997 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19998 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19999 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20001 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20003 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20004 pseudo-op to specify assembler dialect.
20006 2015-01-19 Martin Liska <mliska@suse.cz>
20009 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20010 Handle safe potentially removed nodes during filtering.
20012 2015-01-19 Martin Liska <mliska@suse.cz>
20014 * doc/extend.texi (no_icf): Add new attribute description.
20015 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20016 where the pass attempts to merge a function with no_icf attribute.
20018 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20021 * doc/md.texi (ARM Options): Document register constraints.
20023 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20024 Andrew Pinski <apinski@cavium.com>
20027 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20028 (ashl<mode>3): Don't expand if operands[2] is not constant.
20030 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20033 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20034 Match xor-and-xor RTL pattern.
20036 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20038 PR rtl-optimization/64081
20039 * loop-iv.c (def_pred_latch_p): New function.
20040 (latch_dominating_def): Allow specific cases with non-single
20042 (iv_get_reaching_def): Likewise.
20043 (check_complex_exit_p): New function.
20044 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20045 with exits not executing on any iteration.
20047 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20049 * common.opt (fgraphite): Fix a typo.
20051 2015-01-19 Felix Yang <felix.yang@huawei.com>
20053 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20055 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20056 uminp, smax_nanp, smin_nanp): New builtins.
20057 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20058 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20059 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20060 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20061 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20062 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20063 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20064 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20065 vpminnms_f32): Rewrite using builtin functions.
20067 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20070 * omp-low.c (offload_symbol_decl): Remove variable.
20071 (get_offload_symbol_decl): Remove function.
20072 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20073 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20074 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20075 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20076 BUILT_IN_GOACC_UPDATE don't pass it at all.
20078 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20080 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20083 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20085 * ipa-chkp.c (chkp_produce_thunks): Add early param
20086 to split thunks production into two passes. Keep
20087 'always_inline' function bodies after the first pass.
20088 (pass_data_ipa_chkp_early_produce_thunks): New.
20089 (pass_ipa_chkp_early_produce_thunks): New.
20090 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20091 chkp_produce_thunks signature.
20092 (make_pass_ipa_chkp_early_produce_thunks): New.
20093 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20094 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20095 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20097 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20099 * cgraph.c (cgraph_node::dump): Dump profile flags.
20101 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20104 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20105 reg appear first in the parallel.
20107 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20109 * ipa-reference.c (set_reference_optimization_summary,
20110 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20112 (ignore_module_statics): New static var.
20113 (propagate_bits): If ipa-reference is disabled, do not look into local
20115 (analyze_function): Disable analysis when ipa_reference is disabled.
20116 (generate_summary): Do not dump when reference is disabled;
20117 collect vars accessed from functions with ipa-reference disabled.
20118 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20120 (gate): Enable for LTO.
20121 (ignore_edge_p): New function.
20122 (propagate): Skip functions w/o ipa-reference analysis.
20123 * optc-save-gen.awk: Handle optimize_debug correctly.
20124 * opth-gen.awk: Likewise.
20125 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20126 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20127 fira-share-save-slots, fira-share-spill-slots,
20128 fmodulo-sched-allow-regmoves, fpartial-inlining,
20129 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20130 ftracer, ftree-parallelize-loops, fassociative-math,
20131 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20133 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20134 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20136 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20139 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20142 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20144 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20146 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20148 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20149 Remove duplicate option listings.
20151 2015-01-18 Felix Yang <felix.yang@huawei.com>
20153 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20154 (autofdo_source_profile::get_callsite_total_count,
20155 function_instance::get_function_instance_by_decl,
20156 string_table::get_index, string_table::get_index_by_decl,
20157 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20158 Fix comment typos. Reformatting and minor code rearrangement.
20160 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20162 * config/rs6000/rs6000.md (probe_stack): Delete.
20163 (probe_stack_address): New.
20165 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20167 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20168 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20170 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20172 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20173 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20174 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20176 (rs6000_libcall_value): Use the new function.
20178 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20180 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20182 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20184 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20185 implement a more precise life analysis for it during backward scan.
20187 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20189 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20191 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20193 PR rtl-optimization/52773
20194 * calls.c (emit_library_call_value): When pushing arguments use
20195 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20196 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20197 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20199 2015-01-17 Jeff Law <law@redhat.com>
20201 PR rtl-optimization/32790
20202 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20203 not ZERO_EXTEND in SET_DESTs.
20205 2015-01-17 Alan Modra <amodra@gmail.com>
20207 * cprop.c (do_local_cprop): Revert last change.
20209 2015-01-16 DJ Delorie <dj@redhat.com>
20210 Nick Clifton <nickc@redhat.com>
20212 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20213 (addhi3_real): Likewise. Fix [HL+0] syntax.
20214 (subqi3_real): Likewise.
20215 (subhi3_real): Likewise.
20216 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20217 (cbranchhi4_real): Likewise.
20218 (cbranchhi4_real_inverted): Likewise.
20219 (cbranchsi4_real_lt): Likewise.
20220 (cbranchsi4_real_ge): Likewise.
20221 (cbranchsi4_real_ge): Likewise.
20222 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20223 (sub<mode>3_virt): Likewise.
20224 (cbranchqi4_virt): Likewise.
20225 (cbranchhi4_virt): Likewise.
20226 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20227 always use '[reg+imm]' even when imm is zero.
20228 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20229 (rl78_general_operand): New.
20230 (rl78_nonimmediate_operand): New.
20231 (rl78_nonfar_operand): Use them.
20232 (rl78_nonfar_nonimm_operand): Likewise.
20233 (rl78_stack_based_mem): Fix.
20234 * config/rl78/constraints.md (Ibqi): New.
20239 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20240 (iorqi3): Likewise.
20241 (xorqi3): Likewise.
20242 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20244 * config/rl78/constrains (Qs8): New constraint.
20245 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20246 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20247 * config/rl78/rl78-real.md (update_Z): New attribute.
20248 Update patterns to set it.
20249 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20250 shorter compare and branch sequence can be used.
20251 (cbranchhi4_real): Likewise.
20252 (cbranchhi4_real_inverted): Likewise.
20254 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20255 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20257 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20258 (rl78_option_override): Allow -mes0 only if C.
20259 (characterize_address): Support subregs of symbol_refs.
20260 (rl78_addr_space_address_mode): Move. Add __near.
20261 (rl78_far_p): Likewise.
20262 (rl78_addr_space_pointer_mode): Likewise.
20263 (rl78_as_legitimate_address): Likewise.
20264 (rl78_addr_space_subset_p): Likewise.
20265 (rl78_addr_space_convert): Likewise.
20266 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20267 symbols with -mes0.
20268 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20270 (rl78_alloc_physical_registers_op1): Change logic to prefer
20271 symbol[BC] addressing.
20272 (frodata_section): New.
20273 (rl78_asm_init_sections): Initialize it.
20274 (rl78_select_section): Put __far readonly symbols in .frodata.
20275 (rl78_make_type_far): New.
20276 (rl78_insert_attributes): Force all readonly symbols to be
20278 (rl78_asm_out_integer): New.
20279 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20280 * config/rl78/rl78.opt (-mes0): New.
20282 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20283 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20284 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20285 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20286 (rl78_saddr_p): New.
20287 (rl78_output_aligned_common): New.
20288 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20289 (rl78_handle_saddr_attribute): New.
20290 (rl78_handle_naked_attribute): New.
20291 (rl78_attribute_table): Add saddr.
20292 (rl78_print_operand_1): Don't print '!' on saddr operands.
20293 (rl78_print_operand_1): Strip encodings.
20295 (rl78_strip_name_encoding): New.
20296 (rl78_attrlist_to_encoding): New.
20297 (rl78_encode_section_info): New.
20298 (rl78_asm_init_sections): New.
20299 (rl78_select_section): New.
20300 (rl78_output_labelref): New.
20301 (rl78_output_aligned_common): New.
20302 (rl78_asm_out_integer): New.
20303 (rl78_asm_ctor_dtor): New.
20304 (rl78_asm_constructor): New.
20305 (rl78_asm_destructor): New.
20307 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20308 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20309 (transcode_memory_rtx): Update.
20310 (rl78_expand_epilogue): Use A_REG instead of 0.
20312 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20314 * config/arm/arm-protos.h (struct tune_params): New field
20315 sched_autopref_queue_depth.
20316 * config/arm/arm.c (sched-int.h): Include header.
20317 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20318 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20319 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20320 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20321 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20322 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20323 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20324 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20325 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20326 * config/arm/t-arm (arm.o): Update.
20327 * haifa-sched.c (update_insn_after_change): Update.
20328 (rank_for_schedule): Use auto-prefetcher model, if requested.
20329 (autopref_multipass_init): New static function.
20330 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20331 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20332 variable for debug dumps.
20333 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20334 (autopref_multipass_dfa_lookahead_guard): New global function that
20335 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20336 (init_h_i_d): Update.
20337 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20338 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20339 (autopref_multipass_data_): Structure for auto-prefetcher data.
20340 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20341 (struct _haifa_insn_data:autopref_multipass_data): New field.
20342 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20343 (autopref_multipass_dfa_lookahead_guard): Declare.
20345 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20347 * rtlanal.c (get_base_term): Handle SCRATCH.
20349 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20351 * config/aarch64/aarch64.c
20352 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20353 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20355 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20356 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20358 2015-01-17 Alan Modra <amodra@gmail.com>
20360 * cprop.c (do_local_cprop): Disallow replacement of fixed
20363 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20366 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20369 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20371 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20372 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20374 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20376 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20377 * config/arm/thumb1.md: ... Here.
20379 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20381 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20382 TImode for TARGET_32BIT.
20384 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20386 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20387 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20389 (rs6000_abi_word_mode): New function.
20391 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20393 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20394 instead of UNITS_PER_WORD to describe the size of stack slots.
20396 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20398 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20399 as rs6000_promote_function_mode. Move comment to there.
20400 (rs6000_promote_function_mode): New function.
20402 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20404 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20405 -mpowerpc64 is active.
20407 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20409 PR middle-end/64353
20410 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20413 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20415 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20416 introduced in revision 219724.
20418 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20419 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20422 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20423 destination is not a GP reg.
20424 (*movdi_aarch64): Likewise.
20426 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20429 * config/rs6000/default64.h: Revert ISA change.
20431 2015-01-16 Richard Biener <rguenther@suse.de>
20433 PR middle-end/64614
20434 * tree-ssa-uninit.c: Include tree-cfg.h.
20435 (MAX_SWITCH_CASES): New define.
20436 (convert_control_dep_chain_into_preds): Handle switch statements.
20437 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20438 (normalize_one_pred_1): Do not split bit-manipulations.
20441 2015-01-16 Richard Biener <rguenther@suse.de>
20443 PR tree-optimization/64568
20444 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20445 complex load rewriting for TARGET_MEM_REFs.
20447 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20449 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20451 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20454 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20456 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20457 (aarch64_lra_p): Remove.
20459 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20462 * ipa-chkp.h (chkp_instrumentable_p): New.
20463 * ipa-chkp.c: Include tree-inline.h.
20464 (chkp_instrumentable_p): New.
20465 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20466 Fix processing of not instrumentable functions.
20467 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20468 not instrumentable functions.
20469 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20470 chkp_instrumentable_p.
20471 * tree-inline.h (copy_forbidden): New.
20472 * tree-inline.c (copy_forbidden): Not static anymore.
20474 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20476 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20479 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20481 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20482 type OP_OUT to OP_INOUT.
20484 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20486 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20487 (high x) y) to y if x and y have the same base.
20489 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20491 * config/arm/cortex-a57.md: New.
20492 * config/aarch64/aarch64.md: Include it.
20493 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20494 * config/aarch64/aarch64-tune.md: Regenerate.
20496 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20499 * ccmp.c (expand_ccmp_next): New function.
20500 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20501 and compare insn sequence.
20502 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20503 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20504 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20505 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20506 (*ccmp_ior): Changed to ccmp_ior<mode>.
20507 (cmp<mode>): New pattern.
20508 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20510 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20512 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20514 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20515 _mm256_bsrli_epi128): New.
20516 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20518 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20520 * expmed.c (store_bit_field_using_insv): Improve warning message.
20521 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20523 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20525 PR rtl-optimization/64011
20526 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20527 there is partial overflow.
20529 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20531 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20533 (nds32_expand_epilogue_v3pop): Likewise.
20534 * config/nds32/nds32.md (sibcall): Define this for sibling call
20536 (sibcall_register): Likewise.
20537 (sibcall_immediate): Likewise.
20538 (sibcall_value): Likewise.
20539 (sibcall_value_register): Likewise.
20540 (sibcall_value_immediate): Likewise.
20541 (sibcall_epilogue): Likewise.
20542 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20543 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20544 (nds32_expand_epilogue_v3pop): Likewise.
20546 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20548 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20549 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20550 (return_internal): New.
20551 (return): Define this named pattern.
20552 (simple_return): Define this named pattern.
20553 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20554 pattern instead of unspec_volatile_func_return.
20555 (nds32_expand_epilogue_v3pop): Likewise.
20556 (nds32_can_use_return_insn): New function.
20558 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20560 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20561 * config/nds32/nds32.md (pop25return): New.
20562 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20563 pop25return pattern.
20565 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20567 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20568 -mforbid-fp-as-gp, and -mex9 options.
20570 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20572 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20573 remove -mgp-direct option.
20575 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20577 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20578 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20580 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20582 * ipa-inline.c (inline_small_functions): Work around hints
20585 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20588 * doc/invoke.texi (Option Summary): Document new Nios II
20590 (Nios II Options): Likewise.
20591 * config/nios2/nios2.opt: Add -mgpopt= option support.
20592 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20593 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20594 * config/nios2/nios2.c (nios2_option_override): Adjust
20595 -mgpopt defaulting.
20596 (nios2_in_small_data_p): Return true for explicit small data
20597 sections even with -G0.
20598 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20601 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20604 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20606 (inline_call): Fix removal of aliases.
20608 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20610 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20611 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20612 * opts.c (common_handle_option): Add -fsanitize=vptr.
20613 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20614 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20615 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20616 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20617 (ubsan_expand_vptr_ifn): New prototype.
20618 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20619 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20620 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20621 expand_LOOP_VECTORIZED): Make argument nameless, remove
20623 (expand_UBSAN_VPTR): New function.
20624 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20626 (UBSAN_VPTR): New internal function.
20627 * sanopt.c (tree_map_traits): Renamed to ...
20628 (sanopt_tree_map_traits): ... this.
20629 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20630 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20631 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20632 (maybe_optimize_ubsan_vptr_ifn): New function.
20633 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20634 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20636 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20637 internal calls like pure functions for aliasing, even when they
20638 have other side-effects that prevent making them ECF_PURE.
20639 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20640 (ubsan_expand_vptr_ifn): New function.
20642 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20644 PR rtl-optimization/64110
20645 * stmt.c (parse_output_constraint): Process '^' and '$'.
20646 (parse_input_constraint): Ditto.
20647 * lra-constraints.c (process_alt_operands): Process the new
20649 * ira-costs.c (record_reg_classes): Process the new constraint
20651 * genoutput.c (indep_constraints): Add '^' and '$'.
20652 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20653 * doc/md.texi: Add description of the new constraints.
20655 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20656 Bernd Schmidt <bernds@codesourcery.com>
20657 Cesar Philippidis <cesar@codesourcery.com>
20658 James Norris <jnorris@codesourcery.com>
20659 Tom de Vries <tom@codesourcery.com>
20660 Ilmir Usmanov <i.usmanov@samsung.com>
20661 Dmitry Bocharnikov <dmitry.b@samsung.com>
20662 Evgeny Gavrin <e.gavrin@samsung.com>
20663 Jakub Jelinek <jakub@redhat.com>
20665 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20666 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20667 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20668 New function types.
20669 * builtins.c: Include "gomp-constants.h".
20670 (expand_builtin_acc_on_device): New function.
20671 (expand_builtin, is_inexpensive_builtin): Handle
20672 BUILT_IN_ACC_ON_DEVICE.
20673 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20675 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20677 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20678 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20679 i386/intelmic-offload.h.
20680 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20681 to libgomp and its dependencies.
20682 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20683 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20684 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20685 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20686 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20687 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20688 * doc/generic.texi: Update for OpenACC changes.
20689 * doc/gimple.texi: Likewise.
20690 * doc/invoke.texi: Likewise.
20691 * doc/sourcebuild.texi: Likewise.
20692 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20693 GF_OMP_FOR_KIND_OACC_LOOP.
20694 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20695 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20696 GF_OMP_TARGET_KIND_OACC_UPDATE,
20697 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20699 * gimple.c: Update comments for OpenACC changes.
20700 * gimple.def: Likewise.
20701 * gimple.h: Likewise.
20702 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20703 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20704 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20705 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20706 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20708 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20709 * gimplify.c: Include "gomp-constants.h".
20710 Update comments for OpenACC changes.
20711 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20712 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20713 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20714 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20715 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20716 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20717 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20718 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20719 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20721 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20722 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20723 OMP_CLAUSE_SET_MAP_KIND.
20724 (gimplify_oacc_cache): New function.
20725 (gimplify_omp_for): Handle OACC_LOOP.
20726 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20728 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20729 OACC_EXIT_DATA, OACC_UPDATE.
20730 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20731 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20732 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20733 (gimplify_body): Consider flag_openacc next to flag_openmp.
20734 * lto-streamer-out.c: Include "gomp-constants.h".
20735 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20736 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20737 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20738 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20739 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20740 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20741 * omp-low.c: Include "gomp-constants.h".
20742 Update comments for OpenACC changes.
20743 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20745 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20746 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20747 (create_omp_child_function, scan_omp_for, scan_omp_target)
20748 (check_omp_nesting_restrictions, lower_reduction_clauses)
20749 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20750 Update for OpenACC changes.
20751 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20752 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20753 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20754 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20755 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20756 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20758 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20759 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20760 (expand_omp_target, lower_omp_target): Handle
20761 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20762 GF_OMP_TARGET_KIND_OACC_UPDATE,
20763 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20764 GF_OMP_TARGET_KIND_OACC_DATA.
20765 (pass_expand_omp::execute, execute_lower_omp)
20766 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20768 (offload_symbol_decl): New variable.
20769 (oacc_get_reduction_array_id, oacc_max_threads)
20770 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20771 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20772 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20773 (oacc_gimple_assign, oacc_initialize_reduction_data)
20774 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20776 (is_targetreg_ctx): Remove function.
20777 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20778 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20779 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20780 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20781 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20782 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20783 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20784 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20785 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20786 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20787 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20788 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20789 * tree-core.h: Update comments for OpenACC changes.
20790 (enum omp_clause_map_kind): Remove.
20791 (struct tree_omp_clause): Change type of map_kind member from enum
20792 omp_clause_map_kind to unsigned char.
20793 * tree-inline.c: Update comments for OpenACC changes.
20794 * tree-nested.c: Likewise. Include "gomp-constants.h".
20795 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20796 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20797 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20798 OMP_CLAUSE_SET_MAP_KIND.
20799 * tree-pretty-print.c: Include "gomp-constants.h".
20800 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20801 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20802 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20803 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20804 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20805 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20806 instead of OMP_CLAUSE_MAP_*.
20807 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20808 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20809 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20810 * tree-streamer-in.c: Include "gomp-constants.h".
20811 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20812 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20813 * tree-streamer-out.c: Include "gomp-constants.h".
20814 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20816 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20817 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20818 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20819 * tree.c (omp_clause_num_ops): Update accordingly.
20820 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20822 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20823 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20824 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20825 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20826 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20827 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20828 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20829 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20830 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20832 * config/i386/intelmic-offload.h: New file.
20833 * config/nvptx/offload.h: Likewise.
20835 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20837 * explow.h: Remove duplicate contents.
20838 * dojump.h: Likewise.
20840 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20842 * arm.c (arm_xgene_tune): Add default initializer for instruction
20845 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20849 * ipa.c (symbol_table::remove_unreachable_nodes):
20850 Do not put abstract origins into boundary.
20852 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20854 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20855 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20857 2015-01-15 Steve Ellcey <sellcey@mips.com>
20859 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20860 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20861 builtins.def, and chkp-builtins.def.
20863 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20865 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20868 2015-01-15 Richard Biener <rguenther@suse.de>
20870 PR tree-optimization/61743
20871 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20872 information on PHIs for some simple cases.
20874 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20876 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20878 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20879 * config/arm/arm-cores.def (xgene1): New entry.
20880 * config/arm/arm-tables.opt: Regenerate.
20881 * config/arm/arm-tune.md: Regenerate.
20882 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20884 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20886 * tree-if-conv.c: Include hash-map.h.
20887 (aggressive_if_conv): New variable.
20888 (fold_build_cond_expr): Add simplification of non-zero condition.
20889 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20890 destination block is not always executed.
20891 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20892 than two predecessors if AGGRESSIVE_IF_CONV is true.
20893 (if_convertible_stmt_p): Fix commentary.
20894 (all_preds_critical_p): New function.
20895 (has_pred_critical_p): New function.
20896 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20897 BB can have more than two predecessors and all incoming edges can be
20899 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20900 to compute predicate for true edge.
20901 (find_phi_replacement_condition): Delete this function.
20902 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20903 Allow interchange PHI arguments if EXTENDED is false.
20904 Change check that block containing reduction statement candidate
20905 is predecessor of phi-block since phi may have more than two arguments.
20906 (phi_args_hash_traits): New helper structure.
20907 (struct phi_args_hash_traits): New type.
20908 (phi_args_hash_traits::hash): New function.
20909 (phi_args_hash_traits::equal_keys): New function.
20910 (gen_phi_arg_condition): New function.
20911 (predicate_scalar_phi): Add handling of phi nodes with more than two
20912 arguments, delete COND and TRUE_BB arguments, insert body of
20913 find_phi_replacement_condition to predicate ordinary phi nodes.
20914 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20915 delete call of find_phi_replacement_condition and invoke
20916 predicate_scalar_phi with two arguments.
20917 (insert_gimplified_predicates): Add assert that non-predicated block
20918 don't have statements to insert.
20919 (ifcvt_split_critical_edges): New function.
20920 (ifcvt_split_def_stmt): Likewise.
20921 (ifcvt_walk_pattern_tree): Likewise.
20922 (stmt_is_root_of_bool_pattern): Likewise.
20923 (ifcvt_repair_bool_pattern): Likewise.
20924 (ifcvt_local_dce): Likewise.
20925 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20926 is copy of inner or outer loop force_vectorize field, invoke
20927 ifcvt_split_critical_edges, ifcvt_local_dce and
20928 ifcvt_repair_bool_pattern for aggressive if-conversion.
20930 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20932 * config/aarch64/aarch64.md: Include xgene1.md.
20933 * config/aarch64/xgene1.md: New file.
20935 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20937 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20938 xgene1 (APM XGene-1) core definition.
20939 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20940 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20941 * doc/invoke.texi: Document -mcpu=xgene1.
20943 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20945 * dojump.h: New header file.
20946 * explow.h: Likewise.
20947 * expr.h: Remove includes.
20948 Move expmed.c prototypes to expmed.h.
20949 Move dojump.c prototypes to dojump.h.
20950 Move alias.c prototypes to alias.h.
20951 Move explow.c prototypes to explow.h.
20952 Move calls.c prototypes to calls.h.
20953 Move emit-rtl.c prototypes to emit-rtl.h.
20954 Move varasm.c prototypes to varasm.h.
20955 Move stmt.c prototypes to stmt.h.
20956 (saved_pending_stack_adjust): Move to dojump.h.
20957 (adjust_address): Move to explow.h.
20958 (adjust_address_nv): Move to emit-rtl.h.
20959 (adjust_bitfield_address): Likewise.
20960 (adjust_bitfield_address_size): Likewise.
20961 (adjust_bitfield_address_nv): Likewise.
20962 (adjust_automodify_address_nv): Likewise.
20963 * explow.c (expr_size): Move to expr.c.
20964 (int_expr_size): Likewise.
20965 (tree_expr_size): Likewise.
20966 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20967 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20968 * genemit.c (main): Generate includes statistics.h, real.h,
20969 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20971 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20972 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20973 explow.h, emit-rtl.h, stmt.h.
20974 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20975 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20976 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20977 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20978 emit-rtl.h, varasm.h, stmt.h.
20979 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20980 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20981 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20982 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20983 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20984 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20985 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20986 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20987 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20988 tm.h tree.h varasm.h vec.h wide-int.h.
20989 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20990 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20991 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20992 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20993 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20994 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20995 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20996 * loop-iv.c: Likewise.
20997 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20998 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20999 statistics.h stmt.h tree.h varasm.h wide-int.h.
21000 * lra-constraints.c: Likewise.
21001 * lra-eliminations.c: Likewise.
21002 * lra-lives.c: Likewise.
21003 * lra-remat.c: Likewise.
21004 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21005 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21006 statistics.h stmt.h tree.h varasm.h wide-int.h.
21007 * hw-doloop.c: Likewise.
21008 * ira-color.c: Likewise.
21009 * ira-emit.c: Likewise.
21010 * loop-doloop.c: Likewise.
21011 * loop-invariant.c: Likewise.
21012 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21013 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21014 statistics.h stmt.h tree.h varasm.h wide-int.h.
21015 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21016 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21017 statistics.h stmt.h tree.h varasm.h wide-int.h.
21018 * combine-stack-adj.c: Likewise.
21021 * ifcvt.c: Likewise.
21022 * ira-costs.c: Likewise.
21023 * jump.c: Likewise.
21024 * lra-coalesce.c: Likewise.
21025 * lra-spills.c: Likewise.
21026 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21027 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21028 stmt.h varasm.h wide-int.h.
21029 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21030 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21032 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21033 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21034 statistics.h stmt.h varasm.h wide-int.h.
21035 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21036 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21037 varasm.h wide-int.h.
21038 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21039 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21040 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21041 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21042 statistics.h stmt.h.
21043 * config/tilepro/tilepro.c: Likewise.
21044 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21045 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21046 * config/pdp11/pdp11.c: Likewise.
21047 * config/xtensa/xtensa.c: Likewise.
21048 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21049 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21051 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21052 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21053 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21054 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21055 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21056 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21057 * rtl-chkp.c: Likewise.
21058 * tree-chkp-opt.c: Likewise.
21059 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21060 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21061 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21062 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21063 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21064 statistics.h stmt.h.
21065 * tree-vect-data-refs.c: Likewise.
21066 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21067 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21068 rtl.h statistics.h stmt.h varasm.h.
21069 * internal-fn.c: Likewise.
21070 * ipa-icf-gimple.c: Likewise.
21071 * lto-section-out.c: Likewise.
21072 * tree-data-ref.c: Likewise.
21073 * tree-nested.c: Likewise.
21074 * tree-outof-ssa.c: Likewise.
21075 * tree-predcom.c: Likewise.
21076 * tree-pretty-print.c: Likewise.
21077 * tree-scalar-evolution.c: Likewise.
21078 * tree-ssa-strlen.c: Likewise.
21079 * tree-vect-loop.c: Likewise.
21080 * tree-vect-patterns.c: Likewise.
21081 * tree-vect-slp.c: Likewise.
21082 * tree-vect-stmts.c: Likewise.
21083 * tsan.c: Likewise.
21084 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21085 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21087 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21088 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21089 statistics.h stmt.h varasm.h.
21090 * loop-unroll.c: Likewise.
21091 * ubsan.c: Likewise.
21092 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21093 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21095 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21096 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21097 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21098 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21099 statistics.h stmt.h.
21100 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21101 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21102 statistics.h stmt.h varasm.h.
21103 * gimple-match-head.c: Likewise.
21104 * lto-cgraph.c: Likewise.
21105 * lto-section-in.c: Likewise.
21106 * lto-streamer-in.c: Likewise.
21107 * lto-streamer-out.c: Likewise.
21108 * tree-affine.c: Likewise.
21109 * tree-cfg.c: Likewise.
21110 * tree-cfgcleanup.c: Likewise.
21111 * tree-if-conv.c: Likewise.
21112 * tree-into-ssa.c: Likewise.
21113 * tree-ssa-alias.c: Likewise.
21114 * tree-ssa-copyrename.c: Likewise.
21115 * tree-ssa-dse.c: Likewise.
21116 * tree-ssa-forwprop.c: Likewise.
21117 * tree-ssa-live.c: Likewise.
21118 * tree-ssa-math-opts.c: Likewise.
21119 * tree-ssa-pre.c: Likewise.
21120 * tree-ssa-sccvn.c: Likewise.
21121 * tree-tailcall.c: Likewise.
21122 * tree-vect-generic.c: Likewise.
21123 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21124 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21125 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21126 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21127 * varasm.c: Likewise.
21128 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21129 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21131 * init-regs.c: Likewise.
21133 * omp-low.c: Likewise.
21134 * stack-ptr-mod.c: Likewise.
21135 * tree-ssa-reassoc.c: Likewise.
21136 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21137 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21139 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21140 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21141 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21142 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21143 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21144 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21145 * tree-ssa-phiopt.c: Likewise.
21146 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21147 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21148 * config/fr30/fr30.c: Likewise.
21149 * config/frv/frv.c: Likewise.
21150 * expr.c: Likewise.
21151 * final.c: Likewise.
21152 * optabs.c: Likewise.
21153 * passes.c: Likewise.
21154 * simplify-rtx.c: Likewise.
21155 * stmt.c: Likewise.
21156 * toplev.c: Likewise.
21157 * var-tracking.c: Likewise.
21158 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21159 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21160 * lower-subreg.c: Likewise.
21161 * postreload-gcse.c: Likewise.
21163 * reginfo.c: Likewise.
21164 * store-motion.c: Likewise.
21165 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21166 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21167 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21168 fixed-value.h hashtab.h statistics.h stmt.h.
21169 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21170 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21171 * except.c: Likewise.
21172 * explow.c: Likewise.
21173 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21174 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21176 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21177 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21178 * tree-ssa-structalias.c: Likewise.
21179 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21180 fixed-value.h insn-config.h real.h statistics.h.
21181 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21182 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21183 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21184 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21185 * cfgbuild.c: Likewise.
21186 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21187 fixed-value.h real.h rtl.h statistics.h stmt.h.
21188 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21189 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21190 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21191 fixed-value.h real.h statistics.h stmt.h.
21192 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21193 fixed-value.h real.h statistics.h stmt.h varasm.h.
21194 * cprop.c: Likewise.
21195 * modulo-sched.c: Likewise.
21196 * postreload.c: Likewise.
21197 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21198 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21199 statistics.h stmt.h varasm.h.
21200 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21201 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21202 rtl.h statistics.h stmt.h varasm.h.
21203 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21204 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21206 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21207 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21209 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21210 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21212 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21213 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21214 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21215 function.h real.h statistics.h stmt.h varasm.h.
21216 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21217 insn-config.h real.h statistics.h stmt.h.
21218 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21219 statistics.h stmt.h.
21220 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21221 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21222 statistics.h stmt.h varasm.h.
21223 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21224 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21225 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21226 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21227 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21228 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21229 statistics.h stmt.h varasm.h.
21230 * ipa-polymorphic-call.c: Likewise.
21231 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21232 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21233 statistics.h stmt.h.
21234 * config/c6x/c6x.c: Likewise.
21235 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21236 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21237 statistics.h stmt.h varasm.h.
21238 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21239 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21241 * ipa-split.c: Likewise.
21242 * tree-eh.c: Likewise.
21243 * tree-ssa-dce.c: Likewise.
21244 * tree-ssa-loop-niter.c: Likewise.
21245 * tree-vrp.c: Likewise.
21246 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21247 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21249 * config/nds32/nds32-fp-as-gp.c: Likewise.
21250 * config/nds32/nds32-intrinsic.c: Likewise.
21251 * config/nds32/nds32-isr.c: Likewise.
21252 * config/nds32/nds32-md-auxiliary.c: Likewise.
21253 * config/nds32/nds32-memory-manipulation.c: Likewise.
21254 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21255 * config/nds32/nds32-predicates.c: Likewise.
21256 * config/nds32/nds32.c: Likewise.
21257 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21258 fixed-value.h hashtab.h real.h statistics.h.
21259 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21260 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21261 * config/arm/arm.c: Likewise.
21262 * config/avr/avr.c: Likewise.
21263 * config/bfin/bfin.c: Likewise.
21264 * config/h8300/h8300.c: Likewise.
21265 * config/i386/i386.c: Likewise.
21266 * config/ia64/ia64.c: Likewise.
21267 * config/iq2000/iq2000.c: Likewise.
21268 * config/m32c/m32c.c: Likewise.
21269 * config/m32r/m32r.c: Likewise.
21270 * config/m68k/m68k.c: Likewise.
21271 * config/mcore/mcore.c: Likewise.
21272 * config/mep/mep.c: Likewise.
21273 * config/mips/mips.c: Likewise.
21274 * config/mn10300/mn10300.c: Likewise.
21275 * config/moxie/moxie.c: Likewise.
21276 * config/pa/pa.c: Likewise.
21277 * config/rl78/rl78.c: Likewise.
21278 * config/rx/rx.c: Likewise.
21279 * config/s390/s390.c: Likewise.
21280 * config/sh/sh.c: Likewise.
21281 * config/sparc/sparc.c: Likewise.
21282 * config/spu/spu.c: Likewise.
21283 * config/stormy16/stormy16.c: Likewise.
21284 * config/v850/v850.c: Likewise.
21285 * config/vax/vax.c: Likewise.
21286 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21287 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21288 * config/msp430/msp430.c: Likewise.
21289 * predict.c: Likewise.
21290 * value-prof.c: Likewise.
21291 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21292 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21293 * config/microblaze/microblaze.c: Likewise.
21294 * config/nios2/nios2.c: Likewise.
21295 * config/rs6000/rs6000.c: Likewise.
21296 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21297 insn-config.h real.h rtl.h statistics.h stmt.h.
21298 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21299 insn-config.h real.h statistics.h stmt.h.
21300 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21301 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21302 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21303 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21304 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21305 fixed-value.h real.h statistics.h stmt.h.
21306 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21307 fixed-value.h statistics.h stmt.h.
21308 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21311 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21313 * gengtype.c (create_user_defined_type): Workaround
21314 -Wmaybe-uninitialized false positives.
21315 * cse.c (fold_rtx): Likewise.
21316 * loop-invariant.c (gain_for_invariant): Likewise.
21318 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21320 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21321 set the memory attributes in all cases but clear MEM_EXPR if need be.
21323 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21325 PR tree-optimization/64434
21326 * cfgexpand.c (reorder_operands): New function.
21327 (expand_gimple_basic_block): Insert call of reorder_operands if
21330 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21332 * config/mips/micromips.md (*swp): Remove explicit parallel.
21333 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21334 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21335 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21336 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21337 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21338 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21339 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21340 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21341 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21342 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21343 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21344 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21345 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21346 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21347 (mips_wrdsp): Likewise.
21348 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21350 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21351 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21352 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21353 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21354 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21355 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21356 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21357 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21358 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21360 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21362 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21363 (mips_print_operand): Support 'y' to print exact log2 in decimal
21365 * config/mips/mips.h (ISA_HAS_LSA): New define.
21366 (ISA_HAS_DLSA): Likewise.
21367 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21368 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21370 2015-01-15 Martin Liska <mliska@suse.cz>
21373 * optc-save-gen.awk: Add support for array types.
21375 2015-01-15 Richard Biener <rguenther@suse.de>
21377 PR middle-end/64365
21378 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21379 for MEM_REF access functions with the same base can never partially
21382 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21384 * common.opt: New option -fstack-protector-explicit.
21385 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21386 (stack_protect_decl_phase): Handle stack_protect attribute for
21387 explicit stack protection requests.
21388 (expand_used_vars): Similarly.
21389 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21390 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21391 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21393 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21396 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21398 (sh_extending_set_of_reg): New struct.
21399 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21400 sh_remove_reg_dead_or_unused_notes): New Declarations.
21401 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21402 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21403 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21404 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21405 convert to insn_and_split and use new function sh_split_tst_subregs.
21407 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21409 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21411 (Optimization Options): Move -fuse-ld documentation to...
21412 (Link Options): ...here.
21414 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21416 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21418 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21419 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21420 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21421 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21422 instead of ZR for the memory operand of LL/SC.
21423 (compare_and_swap_12, sync_add<mode>): Likewise.
21424 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21425 (sync_new_<optab>_12, sync_nand_12): Likewise.
21426 (sync_old_nand_12, sync_new_nand_12): Likewise.
21427 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21428 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21429 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21430 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21431 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21432 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21433 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21434 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21435 * doc/md.texi (ZC): Update description.
21437 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21439 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21440 memory model is CONSUME.
21441 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21442 expand_builtin_atomic_store): Change invalid memory model errors to
21444 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21445 and issue warning for CONSUME.
21447 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21449 * lto-cgraph: Update function comments for
21450 lto_symtab_encoder_encode_*.
21452 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21454 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21456 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21458 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21459 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21460 lto_stream_offload_p instead.
21461 * lto-streamer.h (select_what_to_stream): Remove argument.
21462 * passes.c (ipa_write_summaries): Likewise.
21463 * tree-pass.h (ipa_write_summaries): Likewise.
21465 2015-01-14 Richard Biener <rguenther@suse.de>
21467 PR tree-optimization/59354
21468 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21469 groups larger than the slp group size as having gaps.
21471 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21473 PR middle-end/59448
21474 * builtins.c (get_memmodel): Promote consume to acquire always.
21476 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21479 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21482 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21485 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21487 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21488 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21489 AVX512VBMI, as it implies AVX512BW.
21491 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21494 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21495 (vec_unpacks_hi_v16sf): Ditto.
21497 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21499 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21502 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21504 * doc/invoke.texi (mapcs): Mention deprecation.
21505 (mapcs-frame): Likewise.
21507 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21510 * config/arm/arm.c (callee_saved_reg_p): Define.
21511 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21512 register is callee saved instead of !call_used_regs[reg].
21513 (thumb1_compute_save_reg_mask): Likewise.
21515 2015-01-14 Hale Wang <hale.wang@arm.com>
21517 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21520 2015-01-14 Richard Biener <rguenther@suse.de>
21523 * tree-inline.c (insert_debug_decl_map): Check destination
21524 function MAY_HAVE_DEBUG_STMTS.
21525 (insert_init_debug_bind): Likewise.
21526 (insert_init_stmt): Remove redundant check.
21527 (remap_gimple_stmt): Drop debug stmts if the destination
21528 function has var-tracking assignments disabled.
21530 2015-01-14 Martin Liska <mliska@suse.cz>
21532 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21533 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21535 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21538 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21539 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21541 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21543 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21544 level from an ARCH; do not inject the default.
21545 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21546 MIPS_ISA_LEVEL_SPEC.
21547 (MIPS_ISA_NAN2008_SPEC): Update comment.
21548 (BASE_DRIVER_SELF_SPECS): Likewise.
21549 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21550 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21551 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21552 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21553 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21555 2015-01-14 Richard Biener <rguenther@suse.de>
21557 PR tree-optimization/64493
21558 PR tree-optimization/64495
21559 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21560 assign the proper vectorized PHI to the inner loop exit PHIs.
21562 2015-01-14 Joey Ye <joey.ye@arm.com>
21564 * config/arm/arm.c (arm_compute_save_reg_mask):
21565 Do not save lr in case of tail call.
21566 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21568 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21570 * tree-vrp.c (check_array_ref): Emit more warnings
21571 for warn_array_bounds >= 2.
21572 * common.opt: New option -Warray-bounds=.
21573 * doc/invoke.texi: Document -Warray-bounds=.
21575 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21577 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21578 (mforbid-fp-as-gp): Remove.
21580 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21581 (nds32_symbol_load_store_p): Remove.
21582 (nds32_fp_as_gp_check_available): Clean up implementation.
21583 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21585 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21586 fp-as-gp and ex9 cases.
21588 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21590 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21591 for bintuils bug 14342.
21592 (init_ic_make_global_vars): Likewise.
21593 (gimple_init_edge_profiler): Likewise.
21594 (gimple_gen_ic_func_profiler): Likewise.
21596 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21598 * ipa-inline.c (inline_small_functions): Swap the operands in
21601 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21604 * ipa-inline-analysis.c (node_growth_cache): Remove.
21605 (initialize_growth_caches): Do not initialize it.
21606 (free_growth_caches): Do not free it.
21607 (do_estimate_growth): Rename to ...
21608 (estimate_growth): ... this one; drop growth cache code.
21609 (growth_likely_positive): Always go the heuristics way.
21610 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21611 (reset_edge_caches): Do not reset node growth.
21612 (heap_edge_removal_hook): Do not maintain cache.
21613 (inline_small_functions): Likewise; strenghten sanity check.
21614 (ipa_inline): Do not maintain caches.
21615 * ipa-inline.h (node_growth_cache): Remove.
21616 (do_estimate_growth): Remove to ...
21617 (estimate_growth): this one; remove inline version.
21618 (reset_node_growth_cache): Remove.
21620 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21623 * ipa-inline.c (inline_small_functions): Update callee keys after
21624 resolving speculation
21625 (inline_small_functions): Always check monotonicity of the queue.
21627 2015-01-13 Marek Polacek <polacek@redhat.com>
21629 PR middle-end/64391
21630 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21632 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21634 PR rtl-optimization/64286
21635 * ree.c (combine_reaching_defs): Move part of comment earlier,
21636 remove !SCALAR_INT_MODE_P check.
21637 (add_removable_extension): Don't add vector mode
21638 extensions if all uses of the source register aren't the same
21641 2015-01-13 Renlin Li <renlin.li@arm.com>
21643 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21644 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21646 2015-01-13 Martin Liska <mliska@suse.cz>
21648 * ipa-icf.c (sem_function::equals_private): Call new functions
21649 cl_target_option_print_diff and cl_optimization_print_diff.
21650 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21651 (cl_optimization_print_diff): Likewise.
21652 * opth-gen.awk: Likewise.
21654 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21656 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21657 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21658 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21659 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21660 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21661 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21663 2015-01-13 Andrew Pinski <apinski@cavium.com>
21665 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21666 instead of src mode.
21668 2015-01-13 Richard Biener <rguenther@suse.de>
21671 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21674 2015-01-13 Andrew Pinski <apinski@cavium.com>
21676 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21678 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21680 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21682 PR middle-end/63974
21683 * cfgexpand.c (expand_computed_goto): Don't call
21684 convert_memory_address here.
21686 2015-01-13 Richard Biener <rguenther@suse.de>
21688 PR tree-optimization/64406
21689 * tree-loop-distibution.c (pass_loop_distribution::execute):
21690 Reset the SCEV hashtable if we distributed anything.
21692 2015-01-13 Richard Biener <rguenther@suse.de>
21694 PR tree-optimization/64404
21695 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21696 SLP types for CSEd loads.
21698 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21700 PR tree-optimization/64436
21701 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21702 merge of two symbolic numbers for a bitwise OR to ...
21703 (perform_symbolic_merge): This. Also fix computation of the range and
21704 end of the symbolic number corresponding to the result of a bitwise OR.
21706 2015-01-13 Richard Biener <rguenther@suse.de>
21708 PR tree-optimization/64568
21709 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21710 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21712 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21714 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21715 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21717 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21719 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21720 target-specific symbol_ref flag.
21721 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21722 resides in rodata section.
21723 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21724 (nds32_encode_section_info): New function.
21726 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21728 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21729 clobbers TA_REGNUM if large code model is specified.
21730 (call_register): Likewise.
21731 (call_immediate): Likewise.
21732 (call_value): Likewise.
21733 (call_value_register): Likewise.
21734 (call_value_immediate): Likewise.
21736 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21738 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21739 (TARGET_CMODEL_MEDIUM): New macro.
21740 (TARGET_CMODEL_LARGE): New macro.
21741 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21742 code model setting in assembly code.
21744 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21746 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21747 Remove MASK_GP_DIRECT flag.
21748 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21749 one of the multilib default options.
21750 * config/nds32/nds32.opt (mgp-direct): Remove.
21751 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21752 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21754 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21756 * config/nds32/nds32.opt (mcmodel): Add new option.
21757 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21758 to describe code model.
21760 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21763 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21765 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21767 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21768 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21769 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21770 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21771 __builtin_sh_set_fpscr.
21773 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21775 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21776 after a funtion name just to indicate it is a function.
21777 ([-fsanitize-undefined-trap-on-error]): Likewise.
21778 ([-fdbg-cnt=]): Likewise.
21779 ([-mmemcpy]): Likewise.
21780 ([-mflush-func]): Likewise.
21781 ([-msynci]): Likewise.
21783 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21785 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21788 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21790 PR tree-optimization/64563
21791 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21792 instead of != VR_VARYING.
21795 * config/i386/i386.c (ix86_expand_prologue): Add
21796 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21798 PR tree-optimization/64454
21799 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21800 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21801 for signed or [0, op1 - 1] for unsigned modulo.
21802 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21803 even if op1 does not satisfy integer_pow2p.
21806 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21808 2015-01-12 Jeff Law <law@redhat.com>
21811 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21812 (trunchiqi2, truncsihi2): Similarly.
21814 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21815 rather than calling F.
21817 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21819 * tsan.c (instrument_expr): Use force_gimple_operand.
21820 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21822 2015-01-12 Richard Biener <rguenther@suse.de>
21824 PR tree-optimization/64530
21825 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21828 2015-01-12 Richard Biener <rguenther@suse.de>
21830 PR middle-end/64357
21831 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21834 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21836 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21837 Cortex-A17 tuning parameters.
21838 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21840 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21842 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21843 * config/arm/arm.c (arm_macro_fusion_p): New function.
21844 (arm_macro_fusion_pair_p): Likewise.
21845 (TARGET_SCHED_MACRO_FUSION_P): Define.
21846 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21847 (ARM_FUSE_NOTHING): Likewise.
21848 (ARM_FUSE_MOVW_MOVT): Likewise.
21849 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21850 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21851 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21852 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21853 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21854 arm_cortex_a5_tune): Specify fuseable_ops value.
21856 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21859 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21860 test for PIE with copy reloc.
21861 * configure: Regenerated.
21863 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21865 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21867 (arm_tls_descseq_addr): Likewise.
21868 (arm_gen_movmemqi): Likewise.
21869 (arm_expand_epilogue_apcs_frame): Likewise.
21870 (arm_expand_epilogue): Likewise.
21871 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21874 2015-01-12 Martin Liska <mliska@suse.cz>
21877 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21878 volatility for correct operands.
21880 2015-01-12 Martin Liska <mliska@suse.cz>
21882 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21883 indication that a function is not leaf.
21884 (sem_function::compare_polymorphic_p): Likewise.
21886 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21888 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21889 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21890 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21891 fold-const.h, tree-check.h.
21893 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21897 * ipa-inline.c (compute_uninlined_call_time,
21898 compute_inlined_call_time): Use counts for extra precision when
21900 (big_speedup_p): Fix formating.
21901 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21902 (relative_time_benefit): Remove.
21903 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21904 merge guessed and read profile paths.
21905 (inline_small_functions): Count only !optimize_size functions into
21906 initial size; be more lax about sanity check when profile is used;
21907 be sure to update inlined function profile when profile is read.
21909 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21912 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21913 cost when edge becomes direct.
21914 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21915 is resolved or when introducing new speculation.
21917 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21921 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21922 '||' to fix typo issue.
21924 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21925 accept and return NULL.
21927 2015-01-12 Martin Liska <mliska@suse.cz>
21929 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21930 file for being inlined.
21931 (cgraph_set_edge_callee): Delete.
21932 (cgraph_edge::redirect_callee): Move function to header file
21934 (cgraph_edge::make_direct): Use new function.
21935 (cgraph_edge::dump_edge_flags): New function created from
21936 static dump_edge_flags function.
21937 (cgraph_node::dump): Use new function.
21938 (cgraph_edge::verify_count_and_frequency): New function created
21939 from verify_edge_count_and_frequency.
21940 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21941 from verify_edge_corresponds_to_fndecl.
21942 (verify_edge_corresponds_to_fndecl): Delete.
21943 (cgraph_node::verify_node): Use new function.
21944 * cgraph.h (cgraph_edge::set_callee): New function.
21945 (cgraph_edge::dump_edge_flags): Likewise.
21946 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21948 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21950 * ipa-utils.c (estimate_function_body_sizes): Do not
21951 free node params when called late with early=true.
21953 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21955 * doc/md.texi (Instruction Patterns): Rewrite text for
21957 (Example): Likewise.
21959 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21961 * doc/invoke.texi (Option Summary): Break long lines.
21962 [(-fdiagnostics-color)]: Put long literal in @smallexample
21964 [(-fsanitize-recover)]: Likewise.
21965 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21966 [(-ffast-math)]: Likewise.
21967 [(--param max-inline-insns-recursive)]: Likewise.
21968 [(--param max-inline-recursive-depth)]: Likewise.
21969 [(-mno-text-section-literals)]: Likewise.
21971 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21973 * doc/install.texi: Update for libgomp being renamed from "GNU
21974 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21976 * doc/sourcebuild.texi: Likewise.
21978 2015-01-10 Anthony Green <green@moxielogic.com>
21980 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21981 mul.x availability for moxiebox configuration.
21983 2015-01-09 Anthony Green <green@moxielogic.com>
21985 * config/moxie/moxie.md: Tabify assembly output.
21987 2015-01-09 Anthony Green <green@moxielogic.com>
21989 * config/moxie/moxie.md (CC_REG): Correct register definition.
21991 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21993 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21994 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21997 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21999 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22001 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22002 Jakub Jelinek <jakub@redhat.com>
22004 PR middle-end/64412
22005 * lto-streamer.h (lto_stream_offload_p): New declaration.
22006 * lto-streamer.c (lto_stream_offload_p): New variable.
22007 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22008 at the same time as section_name_prefix.
22009 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22010 if lto_stream_offload_p.
22011 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22012 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22013 (write_ts_function_decl_tree_pointers): Don't
22014 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22015 * tree-streamer-in.c (unpack_value_fields): Don't stream
22016 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22017 (lto_input_ts_function_decl_tree_pointers): Don't stream
22018 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22019 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22020 instead of section_name_prefix string comparisons.
22022 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22024 PR rtl-optimization/64536
22025 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22028 2015-01-09 Michael Collison <michael.collison@linaro.org>
22030 PR tree-optimization/64322
22031 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22032 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22034 2015-01-09 Tom de Vries <tom@codesourcery.com>
22036 PR rtl-optimization/64539
22037 * regcprop.c (kill_clobbered_values): Factor out of ...
22038 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22039 instead of note_stores with kill_clobbered_value.
22041 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22043 * ginclude/unwind-arm-common.h: Revert previous commit.
22045 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22047 * config.gcc (arm*-*-freebsd*): New configuration.
22048 * config/arm/freebsd.h: New file.
22049 * config.host: Add extra components for arm*-*-freebsd*.
22050 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22051 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22053 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22055 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22057 * config/rs6000/t-rtems: Add e6500 multilibs.
22059 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22061 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22064 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22066 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22067 MULTILIB_EXCEPTIONS.
22069 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22071 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22072 MULTILIB_EXCEPTIONS.
22074 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22076 * config/arm/t-rtems-eabi: Rename to...
22077 * config/arm/t-rtems: ...this.
22078 * config/arm/rtems-eabi.h: Rename to...
22079 * config/arm/rtems.h: ...this.
22080 * config.gcc (arm*-*-rtems*): Reflect changes above.
22082 2015-01-09 Richard Biener <rguenther@suse.de>
22084 PR tree-optimization/64410
22085 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22087 (execute_update_addresses_taken): Deal with that.
22088 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22089 loads/stores for complex variables.
22091 2015-01-09 Martin Liska <mliska@suse.cz>
22093 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22095 (func_checker::compare_memory_operand): New function.
22096 (func_checker::compare_operand): Split case to newly
22098 (func_checker::compare_cst_or_decl): New function.
22099 (func_checker::compare_gimple_call): Identify
22101 (func_checker::compare_gimple_assign): Likewise.
22102 * ipa-icf-gimple.h: New function.
22104 2015-01-09 Martin Liska <mliska@suse.cz>
22107 * sreal.c (sreal::dump): Change unsigned format to signed for
22109 (sreal::to_double): Replace exp2 with scalbln.
22111 2015-01-09 Martin Liska <mliska@suse.cz>
22113 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22114 * ipa-icf.c (sem_function::equals_private): Add support for target and
22115 (sem_item_optimizer::merge_classes): Remove redundant function
22116 optimization flags comparison.
22117 * tree.h (target_opts_for_fn): New function.
22119 2015-01-09 Tom de Vries <tom@codesourcery.com>
22121 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22123 2015-01-09 Kito Cheng <kito@0xlab.org>
22125 PR rtl-optimization/64348
22126 * lra-constraints.c (split_reg): Fix caller-save store/restore
22127 instruction generation.
22129 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22131 PR gcov-profile/61790
22132 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22133 long long. Fallback to int64_t if host doesn't have long long and
22134 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22136 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22138 PR tree-optimization/63989
22139 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22140 from 1000 to 10000.
22141 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22142 (get_stridx): If we don't have a record for certain SSA_NAME,
22143 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22144 constant offset, call get_stridx_plus_constant.
22145 (get_stridx_plus_constant): New function.
22146 (zero_length_string): Don't use get_stridx here.
22149 PR middle-end/64388
22150 * dse.c (struct insn_info): Mention frame_read set also
22151 before reload for tail calls on some targets.
22152 (scan_insn): Revert 2014-12-22 change. Set frame_read
22153 also before reload for tail calls if
22154 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22155 instead of add_non_frame_wild_read for non-const/memset
22156 tail calls after reload.
22158 2015-01-08 Jason Merrill <jason@redhat.com>
22160 * ubsan.c (do_ubsan_in_current_function): New.
22161 (pass_ubsan::gate): Use it.
22162 * ubsan.h: Declare it.
22163 * convert.c (convert_to_integer): Use it.
22165 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22168 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22169 compare_code when it is unconditionally overwritten afterwards.
22170 Use ix86_reverse_condition instead of reverse_condition. Don't
22171 change code if *reverse_condition* returned UNKNOWN and don't
22172 swap ct/cf and negate diff in that case.
22174 2015-01-08 Mike Stump <mikestump@comcast.net>
22176 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22177 (pass_tsan_O0::gate): Likewise.
22178 * extend.texi (Function Attributes): Add no_sanitize_thread
22181 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22183 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22184 for registering builtins.
22185 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22186 add -fopenmp to the argv_obstack used when invoking
22187 compile_for_target.
22189 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22190 add "-m32" or "-m64" to argv_obstack.
22191 (generate_host_descr_file): Likewise, when invoking host_compiler.
22192 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22195 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22197 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22200 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22203 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22204 constant load if constant operand fits into I08.
22206 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22209 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22210 and TREE_THIS_VOLATILE for MEM_REFs.
22211 (build5_stat): Fix up initialization of TREE_READONLY and
22212 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22214 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22217 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22218 of r for the second alternative of the destination operand.
22220 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22223 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22225 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22227 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22229 ([-fivar-visibility], [-fvisibility]): Likewise.
22231 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22233 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22234 the file where @code, @command, etc is more appropriate.
22236 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22238 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22239 of -mrecip= documentation.
22241 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22244 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22245 correct reload handler if -m32 -mpowerpc64 is used.
22247 2015-01-06 Tom de Vries <tom@codesourcery.com>
22249 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22251 2015-01-08 Christian Bruel <christian.bruel@st.com>
22254 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22256 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22258 PR tree-optimization/63259
22259 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22260 if optab exists for 16bit byteswap.
22262 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22264 * opts.c (common_handle_option): Add support for
22265 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22266 * doc/invoke.texi: Document -fno-sanitize=all,
22267 -f{,no-}sanitize-recover=all. Document that
22268 -fsanitize=float-cast-overflow is not enabled
22269 by -fsanitize=undefined. Fix up documentation
22270 of -f{,no-}sanitize-recover.
22272 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22274 * config.gcc: Add Visium support.
22275 * configure.ac: Likewise.
22276 * configure: Regenerate.
22277 * doc/extend.texi (interrupt attribute): Add Visium.
22278 * doc/invoke.texi: Document Visium options.
22279 * doc/install.texi: Document Visium target.
22280 * doc/md.texi: Document Visium constraints.
22281 * common/config/visium: New directory.
22282 * config/visium: Likewise.
22284 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22286 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22287 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22289 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22291 * combine.c (combine_validate_cost): Do not count the cost of a
22292 split I2 twice. Do not display it twice in the dump, either.
22294 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22296 Revert parts of r219199.
22297 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22299 ([-Wtraditional]): Restore markup on <limits.h>.
22301 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22304 * doc/invoke.texi: Document -Wsuggest-override.
22306 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22308 PR rtl-optimization/64287
22309 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22310 (process_options): Disable flag_ipa_ra if profiling.
22312 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22314 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22316 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22318 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22319 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22320 put under #if TARGET_LOOPS guard.
22322 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22324 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22326 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22328 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22329 * rtl.h (refers_to_regno_p): Add overload.
22331 * bt-load.c: Likewise.
22332 * combine.c: Likewise.
22333 * df-scan.c: Likewise.
22334 * sched-deps.c: Likewise.
22335 * config/s390/s390.c: Likewise.
22336 * config/m32r/m32r.c: Likewise.
22337 * config/rs6000/spe.md: Likewise.
22338 * config/rs6000/rs6000.c: Likewise.
22339 * config/pa/pa.c: Likewise.
22340 * config/stormy16/stormy16.c: Likewise.
22341 * config/cris/cris.c: Likewise.
22342 * config/arc/arc.md: Likewise.
22343 * config/arc/arc.c: Likewise.
22344 * config/sh/sh.md: Likewise.
22345 * config/sh/sh.c: Likewise.
22346 * config/frv/frv.c: Likewise.
22348 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22351 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22352 call as cleanup of the whole body.
22353 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22354 * tsan.c (replace_func_exit): New function.
22355 (instrument_func_exit): Moved earlier.
22356 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22357 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22359 (tsan_pass): Don't call instrument_func_exit.
22360 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22361 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22365 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22366 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22367 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22368 if the result is integer_zerop, return NULL_TREE.
22369 * convert.c (convert_to_integer): Pass expr as ARG.
22371 PR tree-optimization/64465
22372 * tree-inline.c (redirect_all_calls): During inlining
22373 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22374 changed the stmt to a non-throwing call.
22376 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22378 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22379 etc markup throughout the file.
22381 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22383 Enable experimental TSAN support for Ada.
22384 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22386 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22388 PR tree-optimization/64494
22389 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22390 clear SSA_NAME_ANTI_RANGE_P flag.
22392 2015-01-05 Marek Polacek <polacek@redhat.com>
22394 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22396 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22398 Update copyright years.
22400 * gcc.c (process_command): Update copyright notice dates.
22401 * gcov-dump.c: Ditto.
22403 * doc/cpp.texi: Bump @copying's copyright year.
22404 * doc/cppinternals.texi: Ditto.
22405 * doc/gcc.texi: Ditto.
22406 * doc/gccint.texi: Ditto.
22407 * doc/gcov.texi: Ditto.
22408 * doc/install.texi: Ditto.
22409 * doc/invoke.texi: Ditto.
22411 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22413 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22415 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22417 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22418 ([-Wabi]): Likewise.
22419 ([-fmessage-length]): Likewise.
22420 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22421 ([-Wno-discarded-qualifiers]): Likewise.
22422 ([-Wnodiscarded-array-qualifiers]): Likewise.
22423 ([-Wno-virtual-move-assign]): Likewise.
22424 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22425 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22426 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22427 ([-fsanitize-undefined-trap-on-error]): Likewise.
22428 ([-floop-interchange]): Likewise.
22429 ([-ftree-coalesce-inlined-vars]): Likewise.
22430 ([-fvect-cost-model]): Likewise.
22431 ([-flto]): Likewise.
22432 ([--param]): Likewise.
22433 (Spec Files): Likewise.
22434 ([-mstrict-align]): Likewise.
22435 ([-mfix-cortex-a53-835769]): Likewise.
22436 ([-march], [-mtune]): Likewise.
22437 ([-mpic-register]): Likewise.
22438 ([-munaligned-access]): Likewise.
22439 ([-msp8]): Likewise.
22440 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22441 (AVR Built-in Macros): Likewise.
22442 ([-mpreferred-stack-boundary]): Likewise.
22443 ([-mtune-crtl]): Likewise.
22444 ([-mashf]): Likewise.
22445 ([-mmcu=]): Likewise.
22446 ([-minrt]): Likewise.
22447 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22448 ([-mupper-regs]): Likewise.
22449 ([-matomic-model]): Likewise.
22450 ([-mdiv]): Likewise.
22451 ([-mzdcbranch]): Likewise.
22452 ([-mdisable-callt]): Likewise.
22453 ([-msoft-float]): Likewise.
22454 ([-m8byte-align]): Likewise.
22455 ([-fstack-reuse]): Likewise.
22457 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22459 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22460 Fix markup, light copy-editing.
22461 ([-fauto-profile]): Rewrite to fix formatting and content
22464 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22466 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22467 Copy-edit description.
22468 ([-fisolate-erroneous-paths-attribute]): Likewise.
22469 * common.opt (fisolate-erroneous-paths-dereference):
22470 Copy-edit description.
22471 (fisolate-erroneous-paths-attribute): Likewise.
22473 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22475 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22478 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22480 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22481 ([-fvtv-debug]): Likewise.
22482 ([-Wc++-compat]): Likewise.
22483 ([-Wc++11-compat]): Likewise.
22484 ([-Wc++14-compat]): Likewise.
22485 ([-Wno-sized-deallocation]): Likewise.
22486 ([-femit-class-debug-always]): Likewise.
22487 ([-femit-struct-debug-detailed]): Likewise.
22488 ([-fno-keep-inline-dllexport]): Likewise.
22489 ([-fira-algorithm]): Likewise.
22490 ([-fira-region]): Likewise.
22491 ([-flra-remat]): Likewise.
22492 ([-fipa-ra]): Likewise.
22493 ([-fhoist-adjacent-loads]): Likewise.
22494 ([-fisolate-erroneous-paths-dereference]): Likewise.
22495 ([-fisolate-erroneous-paths-attribute]): Likewise.
22496 ([-ftree-switch-conversion]): Likewise.
22497 ([-ftree-tail-merge]): Likewise.
22498 ([-ftree-loop-if-convert]): Likewise.
22499 ([-ftree-loop-if-convert-stores]): Likewise.
22500 ([-ftree-loop-distribution]): Likewise.
22501 ([-ftree-loop-distribute-patterns]): Likewise.
22502 ([-flto-compression-level]): Likewise.
22503 ([-flto-report]): Likewise.
22504 ([-flto-report-wpa]): Likewise.
22505 ([-fuse-linker-plugin]): Likewise.
22506 ([-mfix-cortex-a53-835769]): Likewise.
22507 ([-mno-fix-cortex-a53-835769]): Likewise.
22508 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22509 explicit listing; add a note to the discussion indicating they
22510 exist. Reorder table to group similar options. Add missing
22511 @opindex entries. Add @need commands throughout the table to
22512 allow it to be split across multiple pages.
22513 ([-m8bit-idiv]): Fix @opindex.
22514 ([-mavx256-split-unaligned-load]): Likewise.
22515 ([-mavx256-split-unaligned-store]): Likewise.
22516 ([-mstack-protector-guard]): Likewise.
22517 ([-mcpu=]): Likewise.
22518 ([-mcpu]): Likewise.
22519 ([-mpointer-size=]): Likewise.
22521 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22523 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22524 instead of `m' constraint. Likewise for unnamed movb comparison
22525 patterns using reg_before_reload_operand predicate.
22526 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22527 predicate to reject register index and LO_SUM DLT memory forms
22530 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22532 * doc/invoke.texi (Option Summary): Fix spelling of
22533 -fdevirtualize-at-ltrans.
22534 ([-fdevirtualize]): Fix markup.
22535 ([-fdevirtualize-speculatively]): Fix typo.
22536 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22537 implementor-speaky.
22538 * common.opt (fdevirtualize-at-ltrans): Likewise.
22539 * ipa-devirt.c: Fix typos in comments throughout the file.
22540 (ipa_devirt): Fix typos in format strings for dump output.
22542 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22544 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22545 discussion of defaults, light copy-editing.
22547 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22549 * tsan.c (instrument_expr): corrected previous checkin.
22551 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22553 Instrument bit field and unaligned accesses for TSAN.
22554 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22555 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22556 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22557 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22558 unaligned memory regions.
22560 2015-01-01 Anthony Green <green@moxielogic.com>
22562 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22563 Restrict move source register offsets to 16 bits.
22565 Copyright (C) 2015 Free Software Foundation, Inc.
22567 Copying and distribution of this file, with or without modification,
22568 are permitted in any medium without royalty provided the copyright
22569 notice and this notice are preserved.