1 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
3 * config/mips/mips-cpus.def (interaptiv): Define.
4 * config/mips/mips-tables.opt: Regenerate.
5 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
7 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
8 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
10 2015-07-22 Jiong Wang <jiong.wang@arm.com>
13 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
14 (HONOR_REG_ALLOC_ORDER): Define.
16 2015-07-22 Richard Biener <rguenther@suse.de>
18 PR tree-optimization/66952
19 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
20 blocks we end up executing unconditionally reset all SSA
21 info such as range and alignment.
22 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
23 * tree-ssanames.c (reset_flow_sensitive_info): New function.
25 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
27 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
30 2015-07-22 Richard Biener <rguenther@suse.de>
32 * genmatch.c (parser::parse_result): Properly handle
33 match with result operands and conditions.
35 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
38 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
39 Add qualifier_struct_load_store_lane_index.
40 (aarch64_types_loadstruct_lane_qualifiers): Use
41 qualifier_struct_load_store_lane_index for lane index argument for
43 (aarch64_types_storestruct_lane_qualifiers): Ditto.
44 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
45 (aarch64_simd_expand_args): Add new argument describing mode of
46 builtin. Check lane bounds for arguments with
47 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
48 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
49 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
50 (aarch64_simd_expand_builtin): Handle arguments with
51 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
52 aarch64_simd_expand_args.
53 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
54 vst[234]_lane with BUILTIN_VALLDIF.
55 * config/aarch64/aarch64-simd.md:
56 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
57 endianness reversal on lane index.
58 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
59 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
60 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
61 (vec_store_lanesci_lane<mode>): Ditto.
62 (vec_store_lanesxi_lane<mode>): Ditto.
63 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
64 reversal of lane index.
65 (aarch64_ld3_lane<mode>): Ditto.
66 (aarch64_ld4_lane<mode>): Ditto.
67 (aarch64_st2_lane<mode>): Ditto.
68 (aarch64_st3_lane<mode>): Ditto.
69 (aarch64_st4_lane<mode>): Ditto.
70 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
71 to qmode. Add new mode parameter. Update uses.
72 (__LD3_LANE_FUNC): Ditto.
73 (__LD4_LANE_FUNC): Ditto.
74 (__ST2_LANE_FUNC): Ditto.
75 (__ST3_LANE_FUNC): Ditto.
76 (__ST4_LANE_FUNC): Ditto.
78 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
80 * doc/invoke.texi (Language Independent Options): Rename node to
81 Diagnostic Message Formatting Options.
83 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
86 * lra-remat.c (operand_to_remat): Prevent using insns with input
87 subregs processed separately by IRA.
89 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
91 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
93 (single_imm_use): Check for iterator node.
94 (num_imm_uses): Likewise.
95 * tree-ssa-operands.c (has_zero_uses_1): Delete.
96 (single_imm_use_1): Check for iterator node.
98 2015-07-21 Mike Frysinger <vapier@gentoo.org>
99 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
101 * configure.ac: Add check for new options in isl-0.15.
102 * config.in, configure: Rebuilt.
103 * graphite-blocking.c: Include <isl/constraint.h>
104 * graphite-interchange.c, graphite-poly.c: Likewise.
105 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
106 * graphite.c: Likewise.
107 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
109 * graphite-dependences.c: Include <isl/constraint.h>.
110 (max_number_of_out_dimensions): Returns isl_stat.
111 (extend_schedule_1): Likewise
112 (extend_schedule): Corresponding changes.
113 * graphite-optimize-isl.c: Include <isl/constraint.h> and
115 (getSingleMap): Change return type of isl_stat.
116 (optimize_isl): Conditionally use
117 isl_options_set_schedule_serialize_sccs.
118 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
119 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
121 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
124 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
125 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
127 2015-07-21 Richard Biener <rguenther@suse.de>
129 PR tree-optimization/66948
130 * genmatch.c (capture_info::walk_match): Also recurse to
131 captures. Properly compute expr state from captures of
133 * match.pd: Add single-use guards to
134 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
136 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
138 * config/nvptx/mkoffload.c (process): Add static destructor call.
140 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
143 * match.pd (A - B -> A + (-B)): Don't allow folding
144 when type if a fixed-point type.
146 2015-07-20 DJ Delorie <dj@redhat.com>
148 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
149 (iorqi3_real): Likewise for set1.
151 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
153 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
156 2015-07-20 Aditya Kumar <hiraditya@msn.com>
158 * graphite-isl-ast-to-gimple.c:
159 Refactor so that each function can access 'region'. This will help
160 maintain a parameter rename_map within a region.
162 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
164 * config/rs6000/rs6000.md (*lt0_disi): New.
166 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
169 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
170 "available letters" comment.
171 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
172 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
173 and_2rld_operand): Delete.
174 (and_operand): Adjust.
175 (rotate_mask_operator): New.
176 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
177 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
178 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
180 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
181 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
182 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
183 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
184 rs6000_emit_2insn_and): New.
185 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
186 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
187 includes_rldic_lshift_p, includes_rldicr_lshift_p,
188 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
189 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
190 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
191 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
192 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
193 rs6000_emit_2insn_and): New.
194 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
195 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
197 <NOT>: Don't fall through to next case.
198 <AND>: Handle the various rotate-and-mask cases directly.
199 <IOR>: Always cost as one insn.
200 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
201 (and<mode>3): Adjust expander for the new patterns.
202 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
203 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
204 (*and<mode>3_imm_dot_shifted): New.
205 (*and<mode>3_mask): Delete, rewrite as ...
206 (and<mode>3_mask): ... New.
207 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
208 (andsi3_internal0_nomc): Delete.
209 (*andsi3_internal6): Delete.
210 (*and<mode>3_2insn): New.
211 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
212 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
213 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
214 *insvdi_internal3): Delete.
215 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
216 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
217 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
218 *ior<mode>_mask): New.
219 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
220 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
221 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
222 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
224 (ashr<mode>3): Delete expander.
225 (*ashr<mode>3): Rename to ...
226 (ashr<mode>3): ... This.
227 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
228 (*rotldi3_internal4, *rotldi3_internal5 and split,
229 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
230 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
231 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
232 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
233 (splitter for loading a mask): Adjust.
234 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
236 2015-07-20 Marek Polacek <polacek@redhat.com>
238 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
239 output_add_clobbers, output_added_clobbers_hard_reg_p,
240 gen_rtx_scratch): Remove declarations.
242 2015-07-20 Marek Polacek <polacek@redhat.com>
245 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
247 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
249 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
250 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
252 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
254 * combine.c (combine_simplify_rtx): Move simplification step
255 before various transformations/substitutions.
257 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
259 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
260 (struct int_traits): Likewise.
262 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
264 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
265 function to vmsdbgout_function_decl.
267 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
270 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
271 from misaligned positions.
272 (ix86_expand_pinsr): Reject insertions to misaligned positions.
274 2015-07-18 Sebastian Pop <s.pop@samsung.com>
278 * Makefile.in: Removed omega.o.
279 * common.opt: Document flag fcheck-data-deps as deprecated.
280 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
281 its associated params: omega-max-vars, omega-max-geqs,
282 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
283 omega-max-keys, omega-eliminate-redundant-constraints.
284 * doc/loop.texi: Remove all the section on Omega.
285 * graphite-blocking.c: Include missing params.h: it used to be
286 included through tree-data-ref.h and omega.h.
287 * graphite-isl-ast-to-gimple.c: Same.
288 * graphite-optimize-isl.c: Same.
289 * graphite-sese-to-poly.c: Same.
293 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
294 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
295 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
296 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
297 * passes.def: Remove pass_check_data_deps.
298 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
299 (dump_conflict_function): Same.
300 (dump_subscript): Same.
301 (print_direction_vector): Same.
302 (print_dir_vectors): Same.
303 (print_lambda_vector): Same.
304 (print_dist_vectors): Same.
305 (dump_data_dependence_relation): Same.
306 (dump_data_dependence_relations): Same.
307 (dump_dist_dir_vectors): Same.
309 (init_omega_eq_with_af): Removed.
310 (omega_extract_distance_vectors): Removed.
311 (omega_setup_subscript): Removed.
312 (init_omega_for_ddr_1): Removed.
313 (init_omega_for_ddr): Removed.
314 (ddr_consistent_p): Removed.
315 (compute_affine_dependence): Do not use omega to check data
317 (compute_data_dependences_for_bb): Removed.
318 (analyze_all_data_dependences): Removed.
319 (tree_check_data_deps): Removed.
320 * tree-data-ref.h: Do not include omega.h.
321 (compute_data_dependences_for_bb): Removed.
322 (tree_check_data_deps): Removed.
323 * tree-ssa-loop.c (pass_check_data_deps): Removed.
324 (make_pass_check_data_deps): Removed.
325 * tree-ssa-phiopt.c: Include params.h.
326 * tree-vect-data-refs.c: Same.
327 * tree-vect-slp.c: Same.
329 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
331 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
332 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
333 (mem->fpreg splitters): Ditto.
334 (general_operand->nonimmediate_operand splitter): Use explicit modes.
335 Disable DFmode for TARGET_64BIT.
337 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
340 * config/i386/i386.c (ix86_expand_prologue): Replicate static
343 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
345 * config/nvptx/mkoffload.c (process): Constify host data.
346 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
348 (generate_host_descr_file): Likewise.
350 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
351 Sebastian Pop <s.pop@samsung.com>
354 * graphite-dependences.c (add_pdr_constraints): Renamed
355 pdr->extent to pdr->subscript_sizes.
356 * graphite-interchange.c (build_linearized_memory_access): Add
357 back all gcc_assert's that the "isl_int to isl_val conversion"
358 patch has removed. Refactored.
359 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
360 * graphite-poly.c (new_poly_dr): Same.
361 (free_poly_dr): Same.
362 * graphite-poly.h (struct poly_dr): Same.
363 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
364 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
365 * graphite-scop-detection.h: Fix space.
366 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
367 back all gcc_assert's removed by a previous patch.
368 (wrap): Remove the_isl_ctx global variable that the same patch has
370 (build_loop_iteration_domains): Same.
371 (add_param_constraints): Same.
372 (pdr_add_data_dimensions): Same. Refactored.
373 (build_poly_dr): Renamed extent to subscript_sizes.
375 2015-07-17 Marek Polacek <polacek@redhat.com>
377 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
378 * match.pd: ... here.
380 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
382 * config/nvptx/mkoffload.c (process): Constify target data.
383 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
384 Constify target data.
385 (generate_target_offloadend_file): Likewise.
387 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
389 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
390 to allow renaming of PHI arguments on edges incoming from outer
391 loop header, add corresponding check before start PHI iterator.
392 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
393 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
394 with true force_vectorize. Set-up dominator for outer loop too.
395 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
396 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
397 was marked with force_vectorize and has restricted cfg.
398 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
400 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
401 do peeling for outer loops.
403 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
404 Matthias Klose <doko@ubuntu.com>
406 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
407 build-sysroot, sysroot from the `Miscenalleous configure options' to
408 the `Directories' section and strip trailing `/' from with_sysroot.
409 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
410 * configure: Regenerated.
412 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
415 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
416 (TARGET_HARD_DF_REGS): Ditto.
417 (TARGET_HARD_XF_REGS): Ditto.
418 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
419 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
420 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
421 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
422 (*movsf_internal): Add alternatives 16 and 17. Enable
423 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
425 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
427 PR rtl-optimization/66891
428 * calls.c (expand_call): Wrap precompute_register_parameters with
429 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
431 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
433 * config/nvptx/mkoffload.c (process): Constify mapping variables.
434 Define target data struct and initialize it.
436 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
438 PR rtl-optimization/66626
439 * ira.h (emit-rtl.h): Include.
440 (non_spilled_static_chain_regno_p): New.
441 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
442 unless it is non spilled static chain pseudo.
443 (assign_hard_rego): Spill memory profitable allocno unless it is
444 non spilled static chain pseudo.
445 (allocno_spill_priority_compare): Put non spilled static chain
446 pseudo at the end of sorted array.
447 (improve_allocation): Do nothing if we have static chain and
449 (allocno__priority_compare_func): Put non spilled static chain
450 pseudo at the beginning of sorted array.
451 (move_spill_restore): Ignore non spilled static chain pseudo.
452 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
453 to non spilled static chain pseudo.
454 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
455 pseudo at the beginning of sorted array.
456 (spill_for): Spill non spilled static chain pseudo last.
457 * lra-constraints.c (lra_constraints): Remove static chain pseudo
458 check for equivalence.
460 2015-07-16 Martin Liska <mliska@suse.cz>
463 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
464 dst_ctx if it does not exist.
466 2015-07-16 Martin Liska <mliska@suse.cz>
468 * hash-set.h (remove): New function.
469 (iterator): New iteration class for hash_set.
471 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
473 * genattrtab.c (make_canonical): Add a file_location parameter.
474 Use fatal_at rather than fatal.
475 (get_attr_value): Likewise. Update call to make_canonical.
476 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
477 (make_internal_attr): Update calls accordingly.
479 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
481 * read-md.h (message_with_line, error_with_line): Delete.
482 * read-md.c (message_with_line, error_with_line): Delete.
483 * gensupport.h: Include read-md.h.
484 (md_rtx_info): New structure.
485 (read_md_rtx): Use it. Return a bool success value.
486 * gensupport.c (read_md_rtx): Likewise.
487 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
488 (main): Update after interface changes.
489 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
490 (main): Update after interface changes.
491 * genattrtab.c (insn_code_number): Delete.
492 (optimize_attrs): Add a max_insn_code parameter and use it instead
494 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
495 Use *_at rather than *_with_line functions.
496 (gen_insn): Likewise.
497 (gen_delay): Likewise.
498 (gen_insn_reserv): Likewise.
499 (gen_bypass): Take an md_rtx_info rather than an rtx.
500 (main): Update after interface changes. Use a local max_insn_code
501 variable instead of insn_code_number.
502 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
503 an rtx. Use fatal_at rather than fatal.
504 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
505 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
506 (gen_absence_set, gen_final_absence_set, gen_automaton)
507 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
508 (main): Update after interface changes.
509 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
511 (main): Update after interface changes.
512 * genconditions.c (main): Use new read_md_rtx interface.
513 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
514 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
515 (main): Update after interface changes.
516 * genemit.c (insn_code_number, insn_index_number): Delete.
517 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
518 Use fatal_at rather than fatal.
519 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
521 (gen_split): Likewise.
522 (main): Update after interface changes.
523 * genextract.c (line_no): Delete.
524 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
525 Update call to walk_rtx.
526 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
527 rather than message_with_line.
528 (walk_rtx): Add an md_rtx_info argument. Update call to
530 (main): Update after interface changes.
531 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
532 and lineno. Use error_at rather than separate message_with_line
533 calls and have_error assignments.
534 (main): Update after interface changes.
535 * genmddump.c (main): Use new read_md_rtx interface.
536 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
537 (main): Update after interface changes.
538 * genoutput.c (next_code_number): Delete.
539 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
540 (gen_peephole, gen_expand, gen_split): Likewise.
541 (note_constraint): Likewise. Use *_at rather than *_with_line
543 (main): Update after interface changes.
544 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
546 (main): Update after interface changes.
547 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
548 than an rtx and lineno.
549 (process_define_constraint): Likewise.
550 (process_define_register_constraint): Likewise.
551 (main): Update after interface changes.
552 * genrecog.c (next_insn_code, pattern_lineno): Delete.
553 (validate_pattern): Replace top-level rtx with an md_rtx_info.
554 Use *_at rather than *_with_line functions.
555 (match_pattern_2): Likewise.
556 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
557 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
558 Use *_at rather than *_with_line functions.
559 * gentarget-def.c (add_insn): New function.
560 (main): Use it. Use new read_md_rtx interface.
562 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
564 * gensupport.h (compute_test_codes): Take a file_location rather
566 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
567 rather than *_with_line functions.
568 (process_define_predicate): Update call to compute_test_codes.
569 * genpreds.c (validate_exp): Take a file_location rather than a
570 line number. Use *_at functions rather than *_with_line functions.
571 (process_define_predicate): Update call to validate_exp.
572 (constraint_data): Replace lineno field with a file_location.
573 (add_constraint): Take a file_location rather than a line number.
574 Use *_at functions rather than *_with_line functions. Fix error
575 message for address constraints. Update after changes to
576 validate_exp, constraint_data and compute_test_codes.
577 (process_define_constraint): Update accordingly.
578 (process_define_register_constraint): Likewise.
580 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
582 * genoutput.c (data): Use a file_location to record the source
585 (idata, idata_end): Remove initialization.
586 (constraint_data): Replace lineno with a file_location.
587 (output_insn_data): Update after changes to data.
588 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
589 (scan_operands): Likewise, using *_at rather than *_with_line
591 (process_template): Likewise.
592 (validate_insn_alternatives): Likewise.
593 (validate_insn_operands): Likewise.
594 (validate_optab_operands): Likewise.
595 (init_insn_for_nothing): Initialize idata and idata_end.
596 (note_constraint): Update after changes to constraint_data,
597 using at rather than with_line functions.
598 (mdep_constraint_len): Take a file_location rather than a
599 line number. Use at rather than with_line functions.
601 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
603 * read-md.h (fatal_at): Declare.
604 * read-md.c (fatal_at): New function.
605 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
606 to record the source position.
607 (check_attr_test): Take a file_location instead of a line number.
608 Use fatal_at instead of fatal.
609 (check_attr_value): Update after above changes, using "at"
610 rather than "with_line" reporting functions.
611 (convert_set_attr_alternative): Likewise.
612 (gen_attr): Likewise.
613 (check_defs): Likewise. Don't assign to read_md_filename.
614 (gen_insn): Update initialization after above changes.
615 (gen_delay): Likewise.
616 (write_insn_cases): Print the filename for a define_peephole.
617 (gen_insn_reserv): Take a line number as argument and update
618 the call to check_attr_test.
619 (main): Pass a line number to gen_insn_reserv.
621 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
623 * read-md.h (file_location): New structure.
624 (directive_handler_t): Take a file_location rather than a line number.
625 (message_at, error_at): Declare.
626 (read_skip_construct): Delete.
627 * read-md.c (message_with_line_1): Replace with...
628 (message_at_1): ...this new function.
629 (message_at, error_at): New functions.
630 (message_with_line, error_with_line): Update to use message_at_1.
631 (handle_enum): Take a file_location rather than a line number
632 and use error_at for error reporting.
633 (handle_include): Likewise.
634 (read_skip_construct): Likewise. Make static.
635 (handle_file): Update after above changes. Pass a file_location
636 rather than a line number to handle_directive.
637 * gensupport.c (queue_elem): Replace separate filename and lineno
638 with a file_location.
639 (queue_pattern): Replace filename and lineno arguments with a
640 file_location. Update after change to queue_elem.
641 (process_define_predicate): Replace lineno argument with a
642 file_location and use error_at for error reporting. Update
644 (process_rtx): Likewise.
645 (subst_pattern_match): Likewise.
646 (get_alternatives_number): Likewise.
647 (alter_predicate_for_insn): Likewise.
648 (rtx_handle_directive): Likewise.
649 (is_predicable): Update after above changes, using error_at rather
650 than error_with_line.
651 (has_subst_attribute): Likewise.
652 (identify_predicable_attribute): Likewise.
653 (alter_attrs_for_subst_insn): Likewise.
654 (process_one_cond_exec): Likewise.
655 (process_substs_on_one_elem): Likewise.
656 (process_define_subst): Likewise.
657 (check_define_attr_duplicates): Likewise.
658 (read_md_rtx): Update after change to queue_elem.
660 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
662 * genoutput.c (next_index_number): Delete.
663 (data): Remove index_number.
664 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
665 (main): Remove manipulation of next_index_number.
667 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
669 * genattrtab.c (check_attr_value): Remove handling of null attrs.
670 (make_canonical): Likewise.
672 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
674 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
675 instead of adjust_address_nv.
676 (restore_stack_nonlocal): Likewise.
677 (nonlocal_goto): Likewise.
679 2015-07-16 Tom de Vries <tom@codesourcery.com>
681 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
682 not have a corresponding loop header phi.
684 2015-07-16 Tom de Vries <tom@codesourcery.com>
686 * tree-parloops.c (create_loads_for_reductions): Handle case that
689 2015-07-16 Richard Biener <rguenther@suse.de>
691 PR tree-optimization/66894
692 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
693 about deriving NE_EXPR from truncated values.
695 2015-07-16 Martin Liska <mliska@suse.cz>
698 (object_allocator): Add new class.
699 (pool_allocator::initialize): Use the underlying class.
700 (pool_allocator::allocate): Likewise.
701 (pool_allocator::remove): Likewise.
702 (operator new): A new generic allocator.
703 * asan.c (struct asan_mem_ref): Remove unused members.
704 (asan_mem_ref_new): Replace new operator with
705 object_allocator::allocate.
706 (free_mem_ref_resources): Change deallocation.
707 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
708 with object_allocator.
709 * config/sh/sh.c (add_constant): Replace new operator with
710 object_allocator::allocate.
711 (sh_reorg): Change call to a release method.
712 * cselib.c (struct elt_list): Remove unused members.
713 (new_elt_list): Replace new operator with
714 object_allocator::allocate.
715 (new_elt_loc_list): Likewise.
716 (new_cselib_val): Likewise.
717 (unchain_one_elt_list): Change delete operator with remove method.
718 (unchain_one_elt_loc_list): Likewise.
719 (unchain_one_value): Likewise.
720 (cselib_finish): Release newly added static allocators.
721 * cselib.h (struct cselib_val): Remove unused members.
722 (struct elt_loc_list): Likewise.
723 * df-problems.c (df_chain_alloc): Replace pool_allocator with
725 * df-scan.c (struct df_scan_problem_data): Likewise.
726 (df_scan_alloc): Likewise.
727 * df.h (struct dataflow): Likewise.
728 * dse.c (struct read_info_type): Likewise.
729 (struct insn_info_type): Likewise.
730 (struct dse_bb_info_type): Likewise.
731 (struct group_info): Likewise.
732 (struct deferred_change): Likewise.
733 (get_group_info): Likewise.
734 (delete_dead_store_insn): Likewise.
735 (free_read_records): Likewise.
736 (replace_read): Likewise.
737 (check_mem_read_rtx): Likewise.
738 (scan_insn): Likewise.
739 (dse_step1): Likewise.
740 (dse_step7): Likewise.
741 * et-forest.c (struct et_occ): Remove unused members.
742 (et_new_occ): Use allocate instead of new operator.
743 (et_new_tree): Likewise.
744 (et_free_tree): Call release method explicitly.
745 (et_free_tree_force): Likewise.
746 (et_free_pools): Likewise.
747 (et_split): Use remove instead of delete operator.
748 * et-forest.h (struct et_node): Remove unused members.
749 * ipa-cp.c: Change pool_allocator to object_allocator.
750 * ipa-inline-analysis.c: Likewise.
751 * ipa-profile.c: Likewise.
752 * ipa-prop.c: Likewise.
753 * ipa-prop.h: Likewise.
754 * ira-build.c (initiate_cost_vectors): Cast return value.
755 (ira_allocate_cost_vector): Likewise.
756 * ira-color.c (struct update_cost_record): Remove unused members.
757 * lra-int.h (struct lra_live_range): Likewise.
758 (struct lra_copy): Likewise.
759 (struct lra_insn_reg): Likewise.
760 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
761 * lra.c (new_insn_reg): Replace new operator with allocate method.
762 (free_insn_regs): Same for operator delete.
763 (finish_insn_regs): Release new static allocator.
764 (finish_insn_recog_data): Likewise.
765 (lra_free_copies): Replace delete operator with remove method.
766 (lra_create_copy): Replace operator new with allocate method.
767 (invalidate_insn_data_regno_info): Same for remove method.
768 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
769 (free_debug_insn_changes): Replace delete operator with remove method.
770 (replace_oldest_value_reg): Replace operator new with allocate method.
771 (pass_cprop_hardreg::execute): Release new static variable.
772 * sched-deps.c (sched_deps_init): Change pool_allocator to
774 * sel-sched-ir.c: Likewise.
775 * sel-sched-ir.h: Likewise.
776 * stmt.c (expand_case): Likewise.
777 (expand_sjlj_dispatch_table): Likewise.
778 * tree-sra.c (struct access): Remove unused members.
779 (struct assign_link): Likewise.
780 (sra_deinitialize): Release newly added static pools.
781 (create_access_1):Replace operator new with allocate method.
782 (build_accesses_from_assign): Likewise.
783 (create_artificial_child_access): Likewise.
784 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
785 pool_allocator to object_allocator.
786 * tree-ssa-pre.c: Likewise.
787 * tree-ssa-reassoc.c: Likewise.
788 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
789 * tree-ssa-strlen.c: Likewise.
790 * tree-ssa-structalias.c: Likewise.
791 * var-tracking.c (onepart_pool_allocate): New function.
792 (unshare_variable): Use the newly added function.
793 (variable_merge_over_cur): Likewise.
794 (variable_from_dropped): Likewise.
795 (variable_was_changed): Likewise.
796 (set_slot_part): Likewise.
797 (emit_notes_for_differences_1): Likewise.
798 (vt_finalize): Release newly added static pools.
800 2015-07-16 Martin Jambor <mjambor@suse.cz>
802 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
803 all uses. Fix two typos in its general comment.
804 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
806 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
808 * config/i386/linux-common.h (LINK_MPX): New.
809 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
810 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
811 indicating '-z bndplt' support by linker.
812 * configure: Regenerate.
813 * config.in: Regenerate.
815 2015-07-16 Richard Biener <rguenther@suse.de>
817 * fold-const.c (fold_widened_comparison): Remove.
818 (fold_sign_changed_comparison): Likewise.
819 (fold_comparison): Move widened and sign-changed comparison
821 * match.pd: ... to patterns here.
822 * generic-match-head.c: Include target.h.
823 * gimple-match-head.c: Likewise.
825 2015-07-16 Richard Biener <rguenther@suse.de>
827 * tree-ssa-dom.c (dom_valueize): New function.
828 (record_temporary_equivalences): Also record equivalences
829 for dominating stmts that have uses of equivalences we are
832 2015-07-16 Bin Cheng <bin.cheng@arm.com>
834 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
835 add_autoinc_candidates.
836 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
837 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
838 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
839 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
841 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
842 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
843 Remove parameter struct iv*. Call add_autoinc_candidates here.
844 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
845 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
847 (find_iv_candidates): Call new functions.
849 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
851 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
852 uninitialized-variable warning.
854 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
857 * config/sh/sh.md (movdi): Split simple reg move to two movsi
858 when the destination is R0.
860 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
863 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
864 * config/i386/i386.c (ix86_expand_pextr): New function.
865 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
866 for non-lowpart subregs.
867 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
868 (insv<mode>): Use SWI248 mode iterator.
869 (insv<mode>_1): Ditto.
871 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
872 Sebastian Pop <s.pop@samsung.com>
874 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
875 iterator to use_stmt.
877 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
878 Sebastian Pop <s.pop@samsung.com>
880 * graphite-scop-detection.c (build_scops_1): Discard scops for
883 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
884 Sebastian Pop <s.pop@samsung.com>
886 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
887 case of a return statement in scop.
889 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
890 Sebastian Pop <s.pop@samsung.com>
892 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
893 INTEGER_TYPE parameters.
894 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
895 VECTOR_CST in scan_tree_for_params.
896 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
898 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
900 * gimple-pretty-print.h: Don't include pretty-print.h.
901 * tree-streamer.h: Don't include lto-streamer.h.
902 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
903 * gimple-streamer-in.c: Remove redundant includes.
904 * gimple-streamer-out.c: Likewise.
905 * ipa-devirt.c: Likewise.
906 * ipa-icf.c: Likewise.
907 * ipa-inline-analysis.c: Likewise.
908 * ipa-polymorphic-call.c: Likewise.
909 * ipa-profile.c: Likewise.
910 * ipa-prop.c: Likewise.
911 * ipa-pure-const.c: Likewise.
912 * lto-cgraph.c: Likewise.
913 * lto-streamer-in.c: Likewise.
914 * lto-streamer-out.c: Likewise.
915 * lto-streamer.c: Likewise.
916 * tree-streamer-in.c: Likewise.
917 * tree-streamer-out.c: Likewise.
918 * tree-streamer.c: Likewise.
920 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
922 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
924 * opts.c: Remove multiline #include comment.
926 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
928 * config/nvptx/mkoffload.c (process): Add C++ protection to
931 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
934 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
935 null before IEEE 128-bit floating point support patch.
937 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
939 * simplify-rtx.c (simplify_ternary_operation): Add simplification
940 for (!c) != {0,...,0} ? a : b for vector modes.
942 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
943 Martin Jambor <mjambor@suse.cz>
945 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
946 struct func_body_info* instead of struct ipa_node_params*, expecting
947 fbi->info to be filled in. Replace throughout. Adjust call to
948 ipa_load_from_parm_agg.
949 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
950 instead of struct ipa_node_params*. Adjust calls to other functions
951 so that they pass either fbi or fbi->info.
952 (set_switch_stmt_execution_predicate): Likewise.
953 (will_be_nonconstant_predicate): Likewise.
954 (compute_bb_predicates): Likewise.
955 (estimate_function_body_sizes): Move asserts earlier. Fill in
956 struct func_body_info, replace parms_info with fbi.info. Adjust
957 calls to functions that now accept struct func_body_info.
958 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
959 (struct func_body_info): Likewise.
960 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
961 remove static. Adjust callers.
962 (ipa_load_from_parm_agg): Remove.
963 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
964 (func_body_info): Likewise.
965 (ipa_load_from_parm_agg): Adjust prototype.
967 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
969 * gensupport.c (rtx_handle_directive): Adjust.
970 * read-rtl.c (apply_iterators): Take vector to add rtxs to
971 instead of expr list rtx.
972 (add_define_attr_for_define_subst): Likewise.
973 (add_define_subst_attr): Likewise.
974 (read_subst_mapping): Likewise.
975 (read_rtx): Likewise.
976 * rtl.h (read_rtx): Adjust.
978 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
980 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
982 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
985 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
986 (*tls_local_dynamic_base_64_<mode>): Ditto.
987 (*tls_local_dynamic_base_64_largepic): Ditto.
988 (tls_global_dynamic_64_<mode>): Update expander pattern.
989 (tls_local_dynamic_base_64_<mode>): Ditto.
991 2015-07-15 Richard Biener <rguenther@suse.de>
993 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
994 and bool_var == 1 -> bool_var simplifications ...
995 * match.pd: ... to patterns here. Factor out negate_expr_p
996 cases from the A - B -> A + (-B) patterns as negate_expr_p
997 predicate and add a -(A + B) -> (-B) - A pattern.
999 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1001 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1003 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1004 Robert Suchanek <robert.suchanek@imgtec.com>
1006 * config/mips/mips.c (mips_int_mask): New enum.
1007 (mips_shadow_set): Likewise.
1008 (int_mask): New variable.
1009 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1010 (machine_function): Add int_mask and use_shadow_register_set.
1011 (mips_attribute_table): Add attribute handlers for interrupt and
1012 use_shadow_register_set.
1013 (mips_interrupt_mask): New static function.
1014 (mips_handle_interrupt_attr): Likewise.
1015 (mips_handle_use_shadow_register_set_attr): Likewise.
1016 (mips_use_shadow_register_set): Change return type to enum
1017 mips_shadow_set. Add argument handling for use_shadow_register_set
1019 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1020 compare with mips_shadow_set enum.
1021 (mips_compute_frame_info): Add interrupt mask and
1022 use_shadow_register_set to per-function information structure.
1023 Add a stack slot for EPC unconditionally.
1024 (mips_expand_prologue): Compare use_shadow_register_set value
1025 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1026 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1027 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1028 copying the stack pointer from the shadow register set.
1029 * config/mips/mips.h (SR_IM0): New define.
1030 * config/mips/mips.md (mips_rdpgpr): Rename to...
1031 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1032 * doc/extend.texi (Declaring Attributes of Functions): Document
1033 optional arguments for interrupt and use_shadow_register_set
1036 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1038 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1039 interrupt attribute.
1040 (mips_expand_prologue): Disable the floating point unit in an ISR.
1041 * config/mips/mips.h (SR_COP1): New define.
1043 2015-07-15 Richard Biener <rguenther@suse.de>
1045 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1046 to tell how many tokens to peek ahead (default 1).
1047 (parser::eat_token, parser::eat_ident): Return token consumed.
1048 (parser::parse_result): Parse new switch statement.
1049 * match.pd: Use case statements where appropriate.
1051 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1053 PR rtl-optimization/58066
1054 * calls.c (expand_call): Precompute register parameters before stack
1055 alignment is performed.
1057 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1059 PR rtl-optimization/66838
1060 * postreload.c (reload_cse_move2add): Also process
1061 CALL_INSN_FUNCTION_USAGE when resetting information of
1062 call-clobbered registers.
1064 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1065 Cesar Philippidis <cesar@codesourcery.com>
1066 Chung-Lin Tang <cltang@codesourcery.com>
1068 * config/nios2/constraints.md (U, v): New constraints.
1069 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1070 (ldstex_memory_operand): New.
1071 * config/nios2/sync.md: New file.
1072 * config/nios2/nios2.md (unspecv): Add new builtin function
1074 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1075 (top-level): Include sync.md.
1076 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1078 (N2_BUILTINS): Add arch field setting, add new builtins.
1079 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1081 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1082 Also handle ldex/stex/ldsex/stsex builtins.
1083 (nios2_expand_rdprs_builtin): New function.
1084 (nios2_expand_cache_builtin): New function.
1085 (nios2_expand_wrpie_builtin): New function.
1086 (nios2_expand_eni_builtin): New function.
1087 (nios2_expand_builtin): Add arch field handling and new builtin
1089 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1091 * doc/md.texi (Machine Constraints): Document U and v constraints.
1093 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1094 Cesar Philippidis <cesar@codesourcery.com>
1095 Chung-Lin Tang <cltang@codesourcery.com>
1097 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1098 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1099 callee_save_reg_size and uses_anonymous_args fields.
1100 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1101 (nios2_create_cfa_notes): New function.
1102 (nios2_adjust_stack): New function for adjusting stack.
1103 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1104 Use nios2_adjust_stack.
1105 (nios2_expand_epilogue): Likewise.
1106 (nios2_expand_return): New function.
1107 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1108 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1109 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1110 * config/nios2/nios2.md (return): Use nios2_expand_return.
1112 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1113 Cesar Philippidis <cesar@codesourcery.com>
1114 Chung-Lin Tang <cltang@codesourcery.com>
1116 * config/nios2/predicates.md (pop_operation): New.
1117 (ldwm_operation, stwm_operation): New.
1118 (nios2_hard_register_operand): New.
1119 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1120 (ldstwm_operation_p): Declare.
1121 (gen_ldstwm_peep): Declare.
1122 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1123 (base_reg_adjustment_p): New.
1124 (pop_operation_p): New.
1125 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1126 (nios2_ldstwm_regset_p): New.
1127 (ldstwm_operation_p): New.
1129 (nios2_ldst_parallel): New.
1130 (struct ldswm_operand): Declare.
1131 (compare_ldstwm_operands): New.
1132 (can_use_cdx_ldstw): New.
1133 (gen_ldstwm_peep): New.
1134 * config/nios2/nios2-ldstwm.sml: New.
1135 * config/nios2/nios2.md: Include ldstwm.md.
1136 * config/nios2/ldstwm.md: Generated.
1138 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1139 Cesar Philippidis <cesar@codesourcery.com>
1140 Chung-Lin Tang <cltang@codesourcery.com>
1142 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1143 (REG_ALLOC_ORDER): Define.
1144 (ADJUST_REG_ALLOC_ORDER): Define.
1145 (HONOR_REG_ALLOC_ORDER): Define.
1146 (CDX_REG_P): Define.
1147 (ANDCLEAR_INT): Define.
1148 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1149 (nios2_label_align): Declare.
1150 (nios2_cdx_narrow_form_p): Declare.
1151 (nios2_adjust_reg_alloc_order): Declare.
1152 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1154 (nios2_large_unspec_reloc_p): New function, split from...
1155 (nios2_legitimate_pic_operand_p): ...here.
1156 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1157 (nios2_print_operand_punct_valid_p): New.
1158 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1159 (split_mem_address): New.
1160 (split_alu_insn): New.
1162 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1163 (enum nios2_add_insn_kind): New.
1164 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1165 (nios2_add_insn_classify): New.
1166 (nios2_add_insn_asm): New.
1167 (nios2_cdx_narrow_form_p): New.
1168 (label_align, min_labelno, max_labelno): New.
1170 (nios2_label_align): New.
1171 (nios2_adjust_reg_alloc_order): New.
1172 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1173 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1174 * config/nios2/constraints.md (P): New constraint.
1175 * config/nios2/predicates.md (const_and_operand): New.
1177 (stack_memory_operand): New.
1178 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1179 (length): Update to use nios2_cdx_narrow_form_p().
1180 (type): Add new insn type values.
1181 (control, alu, st, ld, shift): Update insn reservations with
1182 new insn type values.
1183 (*high, *lo_sum): Define new insn patterns for constant generation.
1184 (movqi_internal, movhi_internal, movsi_internal): Reduce
1185 alternatives, update asm template to handle CDX variants, update
1187 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1188 template, update type attributes.
1189 (extendhisi2, extendqi<mode>2): Likewise.
1190 (addsi3): Change to use function for asm string.
1191 (subsi3): Add CDX notation to asm template, update type attributes.
1192 (negsi3, one_cmplsi3): Likewise.
1193 (andsi3): New pattern, specialized from logical patterns.
1194 (<code>si3): Remove and case, combine alternatives, update asm
1196 (<shift_op>si3): Add CDX notation, update type attributes.
1197 (rotrsi3): Update type attribute.
1198 (*merge, extzv, insv): New insn patterns.
1199 (return): Change to define_expand.
1200 (simple_return): Add CDX notation, update type attributes.
1201 (indirect_jump): Add CDX notation.
1202 (jump): Update asm cases, update length attribute expression.
1203 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1204 (nios2_cbranch): Update asm cases and length attribute expression
1205 to handle CDX variants.
1206 (nios2_cmp<code>): Update asm template.
1207 (nop): Add CDX notation, update type attributes.
1208 (trap): Add CDX notation.
1209 (ctrapsi4): Update asm cases and length attribute expression to
1211 * doc/md.texi (Machine Constraints): Document P constraint.
1213 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1214 Cesar Philippidis <cesar@codesourcery.com>
1215 Chung-Lin Tang <cltang@codesourcery.com>
1217 * config/nios2/nios2.h (SMALL_INT12): New macro.
1218 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1219 (nios2_valid_addr_expr_p): Use it.
1220 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1221 with implicit "io" instructions on R2.
1222 * config/nios2/constraints.md (w): New constraint.
1223 * config/nios2/predicates.md (ldstio_memory_operand): New.
1224 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1225 operand predicate and constraint.
1226 (ld<bh>io_signed, st<bhw>io>): Likewise.
1227 * doc/md.texi (Machine Constraints): Document w constraint.
1229 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1230 Cesar Philippidis <cesar@codesourcery.com>
1231 Chung-Lin Tang <cltang@codesourcery.com>
1233 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1234 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1235 Nios II architecture level.
1236 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1237 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1238 (OPTION_DEFAULT_SPECS): Define.
1239 (ASM_SPEC): Add -march= spec strings.
1240 * config/nios2/nios2.c (nios2_option_override): Check for
1241 conflicts involving new options.
1242 * config.gcc (nios2*-*-*): Support --with-arch=.
1243 * doc/invoke.texi (Option Summary, Nios II Options): Document
1244 -march=, -mbmx, and -mcdx.
1246 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1248 PR rtl-optimization/66626
1249 * lra-constraints.c (lra_constraints): Prevent equivalence
1250 substitution for static chain pseudo in functions with nonlocal
1253 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1255 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1256 (nios2_emit_stack_limit_check): Add size parameter. Handle
1257 -fstack-limit-symbol as well as -fstack-limit-register.
1258 (nios2_expand_prologue): Emit only a single stack limit check,
1259 even if multiple stack adjustments are required.
1260 (nios2_option_override): Diagnose unsupported combination of -fpic
1261 and -stack-limit-symbol.
1263 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1265 * Makefile.in (top_srcdir): New.
1266 * configure.ac: Use AM_ZLIB.
1267 * configure: Regeneated.
1269 2015-07-14 Matthias Klose <doko@ubuntu.com>
1272 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1274 2015-07-14 Richard Biener <rguenther@suse.de>
1276 PR tree-optimization/66863
1277 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1278 what we record for conversion use stmt lhs inequalities.
1280 2015-07-14 Richard Biener <rguenther@suse.de>
1282 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1283 (decision_tree::gen_gimple): Likewise.
1285 2015-07-14 Tom de Vries <tom@codesourcery.com>
1287 * gcc.c (greater_than_spec_func): Declare forward.
1288 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1289 -ftree-parallelize-loops={0,1}.
1290 (static_spec_functions): Add greater_than_spec_func function with name
1292 (greater_than_spec_func): New function.
1294 2015-07-14 Richard Biener <rguenther@suse.de>
1296 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1297 wideing type conversion case from record_equivalences_from_incoming_edge
1298 and use record_equality to record equivalences.
1299 (record_equivalences_from_incoming_edge): Call
1300 record_temporary_equivalences.
1302 2015-07-14 Richard Biener <rguenther@suse.de>
1304 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1305 (struct if_expr): New.
1306 (struct with_expr): Likewise.
1307 (is_a_helper): Add helpers for if_expr and with_expr.
1308 (struct simplify): Add simplify_kind enum and member. Remove
1310 (simplify::simplify): Adjust.
1311 (lower_commutative): Adjust.
1312 (lower_opt_convert): Likewise.
1313 (lower_cond): Likewise.
1314 (replace_id): Handle with_expr and if_expr.
1315 (lower_for): Adjust.
1316 (dt_simplify::gen_1): New recursive worker, split out from ...
1317 (dt_simplify::gen): ... here. Deal with if and with expansion
1319 (capture_info::capture_info): Take context argument
1320 (capture_info::walk_result): Only analyze specific result.
1321 (parser::parse_result): New function.
1322 (parser::parse_simplify): Adjust to parse ifs with then end
1324 (parser::parse_if): Simplify.
1325 (parser::parse_pattern): Pass down simplify kind.
1326 * match.pd: Convert if structure to new syntax.
1328 2015-07-13 Marek Polacek <polacek@redhat.com>
1330 * rtl.c (rtx_equal_p_cb): Fix typo.
1332 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1334 * omega.h: Don't include config.h, don't include params.h again if
1335 omega.h has already been included.
1336 * graphite-poly.h: Include sese.h.
1337 * graphite.c: Don't include sese.h, remove needless includes and
1338 minimize includes outside #ifdef HAVE_isl block.
1339 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1340 and wrap entire file in #ifdef HAVE_isl
1341 * graphite-dependences.c: Likewise.
1342 * graphite-interchange.c: Likewise.
1343 * graphite-isl-ast-to-gimple.c: Likewise.
1344 * graphite-optimize-isl.c: Likewise.
1345 * graphite-poly.c: Likewise.
1346 * graphite-scop-detection.c: Likewise.
1347 * graphite-sese-to-poly.c: Likewise.
1349 2015-07-13 Tom de Vries <tom@codesourcery.com>
1351 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1353 2015-07-13 Renlin Li <renlin.li@arm.com>
1356 * simplify-rtx.c (simplify_const_relational_operation): Add
1357 side_effects_p checks.
1359 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1361 * bitmap.h: Fix double word typos.
1364 * cfgloopmanip.c: Same.
1367 * cgraphclones.c: Same.
1369 * config/aarch64/aarch64-protos.h: Same.
1370 * config/aarch64/aarch64.c: Same.
1371 * config/aarch64/aarch64.md: Same.
1372 * config/arm/arm.md: Same.
1373 * config/arm/arm1020e.md: Same.
1374 * config/arm/arm1026ejs.md: Same.
1375 * config/arm/arm926ejs.md: Same.
1376 * config/arm/fa526.md: Same.
1377 * config/arm/fa606te.md: Same.
1378 * config/arm/fa626te.md: Same.
1379 * config/arm/fa726te.md: Same.
1380 * config/arm/fmp626.md: Same.
1381 * config/darwin.c: Same.
1382 * config/epiphany/epiphany.c: Same.
1383 * config/frv/frv.c: Same.
1384 * config/ft32/ft32.c: Same.
1385 * config/gnu-user.h: Same.
1386 * config/h8300/constraints.md: Same.
1387 * config/i386/i386.c: Same.
1388 * config/i386/i386.md: Same.
1389 * config/iq2000/iq2000.md: Same.
1390 * config/mips/mips.c: Same.
1391 * config/mmix/mmix.md: Same.
1392 * config/moxie/moxie.c: Same.
1393 * config/nds32/nds32.md: Same.
1394 * config/pa/pa.h: Same.
1395 * config/rs6000/aix.h: Same.
1396 * config/rs6000/rs6000.h: Same.
1397 * config/sh/sh.c: Same.
1398 * config/tilegx/tilegx.md: Same.
1399 * config/tilepro/gen-mul-tables.cc: Same.
1402 * doc/invoke.texi: Same.
1404 * dwarf2out.c: Same.
1409 * hash-table.h: Same.
1410 * internal-fn.c: Same.
1412 * ipa-devirt.c: Same.
1415 * ipa-profile.c: Same.
1420 * reg-stack.c: Same.
1426 * tree-inline.c: Same.
1428 * tree-ssa-dom.c: Same.
1429 * tree-ssa-loop-ivopts.c: Same.
1430 * tree-ssa-structalias.c: Same.
1431 * tree-ssa-tail-merge.c: Same.
1432 * tree-ssa-ter.c: Same.
1433 * tree-ssa-threadupdate.c: Same.
1434 * tree-ssa-uninit.c: Same.
1435 * tree-ssanames.c: Same.
1436 * tree-vect-loop-manip.c: Same.
1442 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1445 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1446 tree_ssa_phiopt_worker): Call it.
1448 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1450 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1451 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1454 2015-07-11 Marek Polacek <polacek@redhat.com>
1457 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1458 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1459 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1460 rather than bb_has_abnormal_call_pred.
1461 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1462 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1463 rather than bb_has_abnormal_call_pred.
1465 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1467 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1468 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1469 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1470 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1471 v850_legitimate_address_p): New functions.
1472 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1474 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1477 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1478 indirect sibcall with register arguments if register available
1479 for argument passing.
1480 (init_cumulative_args): Set cfun->machine->arg_reg_available
1481 to (cum->nregs > 0) or to true if function has a variable
1483 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1484 to false if cum->nregs <= 0.
1485 * config/i386/i386.h (machine_function): Add arg_reg_available.
1487 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1489 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1490 and gen_higpart instead of gen_rtx_SUBREG.
1491 * config/i386/i386.md
1492 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1493 (read-modify peephole2): Use gen_lowpart instead of
1494 gen_rtx_SUBREG for operand 5.
1496 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1498 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1500 * config/tilepro/mul-tables.c: Regenerate.
1501 * config/tilegx/mul-tables.c: Regenerate.
1503 2015-07-10 Richard Biener <rguenther@suse.de>
1505 * fold-const.c (distribute_bit_expr): Remove.
1506 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1507 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1508 to A & (B | C) and simplifying A << C1 << C2 to ...
1509 * match.pd: ... patterns here.
1511 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1513 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1514 Mark mem as READONLY and NOTRAP for PIC symbol.
1516 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1518 * gimple-predict.h: New file.
1519 (gimple_predict_predictor, gimple_predict_set_predictor,
1520 gimple_predict_outcome, gimple_predict_set_outcome,
1521 gimple_build_predict): Relocate here.
1522 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1523 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1525 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1526 * basic-block.h: Don't include cfghooks.h.
1527 * backend.h: Don't include predict.h.
1528 * cfghooks.h: Include predict.h.
1529 * gimple-pretty-print.c: Include gimple-predict.h.
1530 * gimplify.c: Likwise.
1531 * predict.c: Adjust includes.
1532 * tree-inline.c: Likewise.
1534 * auto-inc-dec.c: Likewise.
1535 * auto-profile.c: Likewise.
1536 * bb-reorder.c: Likewise.
1537 * builtins.c: Likewise.
1538 * caller-save.c: Likewise.
1539 * calls.c: Likewise.
1540 * cfganal.c: Likewise.
1541 * cfgbuild.c: Likewise.
1543 * cfgcleanup.c: Likewise.
1544 * cfgexpand.c: Likewise.
1545 * cfghooks.c: Likewise.
1546 * cfgloopanal.c: Likewise.
1547 * cfgloop.c: Likewise.
1548 * cfgloopmanip.c: Likewise.
1549 * cfgrtl.c: Likewise.
1550 * cgraph.c: Likewise.
1551 * cgraphunit.c: Likewise.
1552 * combine.c: Likewise.
1553 * cprop.c: Likewise.
1556 * dojump.c: Likewise.
1558 * except.c: Likewise.
1559 * expmed.c: Likewise.
1561 * final.c: Likewise.
1562 * fold-const.c: Likewise.
1563 * function.c: Likewise.
1564 * fwprop.c: Likewise.
1565 * gcc-plugin.h: Likewise.
1567 * genattrtab.c: Likewise.
1568 * genemit.c: Likewise.
1569 * gengtype.c: Likewise.
1570 * genopinit.c: Likewise.
1571 * genoutput.c: Likewise.
1572 * genpreds.c: Likewise.
1573 * genrecog.c: Likewise.
1574 * gimple-fold.c: Likewise.
1575 * gimple-iterator.c: Likewise.
1576 * gimple-ssa-isolate-paths.c: Likewise.
1577 * gimple-ssa-strength-reduction.c: Likewise.
1578 * graph.c: Likewise.
1579 * graphite-blocking.c: Likewise.
1580 * graphite.c: Likewise.
1581 * graphite-dependences.c: Likewise.
1582 * graphite-interchange.c: Likewise.
1583 * graphite-isl-ast-to-gimple.c: Likewise.
1584 * graphite-optimize-isl.c: Likewise.
1585 * graphite-poly.c: Likewise.
1586 * graphite-scop-detection.c: Likewise.
1587 * graphite-sese-to-poly.c: Likewise.
1588 * haifa-sched.c: Likewise.
1589 * ifcvt.c: Likewise.
1590 * internal-fn.c: Likewise.
1591 * ipa-cp.c: Likewise.
1592 * ipa-profile.c: Likewise.
1593 * ipa-split.c: Likewise.
1594 * ipa-utils.c: Likewise.
1595 * ira-build.c: Likewise.
1596 * ira-color.c: Likewise.
1597 * ira-conflicts.c: Likewise.
1598 * ira-costs.c: Likewise.
1599 * ira-emit.c: Likewise.
1600 * ira-lives.c: Likewise.
1602 * loop-doloop.c: Likewise.
1603 * loop-init.c: Likewise.
1604 * loop-invariant.c: Likewise.
1605 * loop-unroll.c: Likewise.
1606 * lower-subreg.c: Likewise.
1607 * lra-assigns.c: Likewise.
1609 * lra-coalesce.c: Likewise.
1610 * lra-constraints.c: Likewise.
1611 * lra-lives.c: Likewise.
1612 * lto-cgraph.c: Likewise.
1613 * lto-streamer-in.c: Likewise.
1614 * mode-switching.c: Likewise.
1615 * modulo-sched.c: Likewise.
1616 * omp-low.c: Likewise.
1617 * optabs.c: Likewise.
1618 * passes.c: Likewise.
1619 * postreload.c: Likewise.
1620 * postreload-gcse.c: Likewise.
1621 * profile.c: Likewise.
1622 * recog.c: Likewise.
1623 * regstat.c: Likewise.
1624 * reload1.c: Likewise.
1625 * reorg.c: Likewise.
1626 * rtlanal.c: Likewise.
1627 * sched-ebb.c: Likewise.
1628 * sel-sched-ir.c: Likewise.
1630 * shrink-wrap.c: Likewise.
1631 * simplify-rtx.c: Likewise.
1633 * store-motion.c: Likewise.
1634 * tracer.c: Likewise.
1635 * trans-mem.c: Likewise.
1636 * tree-call-cdce.c: Likewise.
1637 * tree-cfg.c: Likewise.
1638 * tree-cfgcleanup.c: Likewise.
1639 * tree-chkp.c: Likewise.
1640 * tree-complex.c: Likewise.
1641 * tree-eh.c: Likewise.
1642 * tree-if-conv.c: Likewise.
1643 * tree-loop-distribution.c: Likewise.
1644 * tree-outof-ssa.c: Likewise.
1645 * tree-parloops.c: Likewise.
1646 * tree-predcom.c: Likewise.
1647 * tree-pretty-print.c: Likewise.
1648 * tree-profile.c: Likewise.
1649 * tree-sra.c: Likewise.
1650 * tree-ssa.c: Likewise.
1651 * tree-ssa-coalesce.c: Likewise.
1652 * tree-ssa-dce.c: Likewise.
1653 * tree-ssa-dom.c: Likewise.
1654 * tree-ssa-forwprop.c: Likewise.
1655 * tree-ssa-ifcombine.c: Likewise.
1656 * tree-ssa-loop-ch.c: Likewise.
1657 * tree-ssa-loop-im.c: Likewise.
1658 * tree-ssa-loop-ivcanon.c: Likewise.
1659 * tree-ssa-loop-ivopts.c: Likewise.
1660 * tree-ssa-loop-manip.c: Likewise.
1661 * tree-ssa-loop-prefetch.c: Likewise.
1662 * tree-ssa-loop-unswitch.c: Likewise.
1663 * tree-ssa-math-opts.c: Likewise.
1664 * tree-ssa-phiopt.c: Likewise.
1665 * tree-ssa-pre.c: Likewise.
1666 * tree-ssa-reassoc.c: Likewise.
1667 * tree-ssa-sink.c: Likewise.
1668 * tree-ssa-tail-merge.c: Likewise.
1669 * tree-ssa-threadedge.c: Likewise.
1670 * tree-ssa-threadupdate.c: Likewise.
1671 * tree-switch-conversion.c: Likewise.
1672 * tree-tailcall.c: Likewise.
1673 * tree-vect-data-refs.c: Likewise.
1674 * tree-vect-loop.c: Likewise.
1675 * tree-vect-loop-manip.c: Likewise.
1676 * tree-vectorizer.c: Likewise.
1677 * tree-vrp.c: Likewise.
1678 * ubsan.c: Likewise.
1679 * value-prof.c: Likewise.
1680 * varasm.c: Likewise.
1681 * var-tracking.c: Likewise.
1682 * config/aarch64/aarch64-builtins.c: Likewise.
1683 * config/aarch64/aarch64.c: Likewise.
1684 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1685 * config/alpha/alpha.c: Likewise.
1686 * config/arc/arc.c: Likewise.
1687 * config/arm/arm.c: Likewise.
1688 * config/avr/avr.c: Likewise.
1689 * config/bfin/bfin.c: Likewise.
1690 * config/c6x/c6x.c: Likewise.
1691 * config/cr16/cr16.c: Likewise.
1692 * config/cris/cris.c: Likewise.
1693 * config/darwin.c: Likewise.
1694 * config/darwin-c.c: Likewise.
1695 * config/epiphany/epiphany.c: Likewise.
1696 * config/epiphany/mode-switch-use.c: Likewise.
1697 * config/epiphany/resolve-sw-modes.c: Likewise.
1698 * config/fr30/fr30.c: Likewise.
1699 * config/frv/frv.c: Likewise.
1700 * config/ft32/ft32.c: Likewise.
1701 * config/h8300/h8300.c: Likewise.
1702 * config/i386/i386.c: Likewise.
1703 * config/i386/winnt.c: Likewise.
1704 * config/ia64/ia64.c: Likewise.
1705 * config/iq2000/iq2000.c: Likewise.
1706 * config/lm32/lm32.c: Likewise.
1707 * config/m32c/m32c.c: Likewise.
1708 * config/m32r/m32r.c: Likewise.
1709 * config/m68k/m68k.c: Likewise.
1710 * config/mcore/mcore.c: Likewise.
1711 * config/mep/mep.c: Likewise.
1712 * config/microblaze/microblaze.c: Likewise.
1713 * config/mips/mips.c: Likewise.
1714 * config/mmix/mmix.c: Likewise.
1715 * config/mn10300/mn10300.c: Likewise.
1716 * config/moxie/moxie.c: Likewise.
1717 * config/msp430/msp430.c: Likewise.
1718 * config/nds32/nds32.c: Likewise.
1719 * config/nds32/nds32-cost.c: Likewise.
1720 * config/nds32/nds32-fp-as-gp.c: Likewise.
1721 * config/nds32/nds32-intrinsic.c: Likewise.
1722 * config/nds32/nds32-isr.c: Likewise.
1723 * config/nds32/nds32-md-auxiliary.c: Likewise.
1724 * config/nds32/nds32-memory-manipulation.c: Likewise.
1725 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1726 * config/nds32/nds32-predicates.c: Likewise.
1727 * config/nios2/nios2.c: Likewise.
1728 * config/nvptx/nvptx.c: Likewise.
1729 * config/pa/pa.c: Likewise.
1730 * config/pdp11/pdp11.c: Likewise.
1731 * config/rl78/rl78.c: Likewise.
1732 * config/rs6000/rs6000.c: Likewise.
1733 * config/rx/rx.c: Likewise.
1734 * config/s390/s390.c: Likewise.
1735 * config/sh/sh.c: Likewise.
1736 * config/sh/sh-mem.cc: Likewise.
1737 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1738 * config/sh/sh_treg_combine.cc: Likewise.
1739 * config/sparc/sparc.c: Likewise.
1740 * config/spu/spu.c: Likewise.
1741 * config/stormy16/stormy16.c: Likewise.
1742 * config/tilegx/tilegx.c: Likewise.
1743 * config/tilepro/tilepro.c: Likewise.
1744 * config/v850/v850.c: Likewise.
1745 * config/vax/vax.c: Likewise.
1746 * config/visium/visium.c: Likewise.
1747 * config/xtensa/xtensa.c: Likewise.
1749 2015-07-10 Richard Biener <rguenther@suse.de>
1751 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1752 (decision_tree::gen_gimple): Likewise.
1753 (decision_tree::gen_generic): Likewise.
1755 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1758 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1759 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1761 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1764 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1765 or ORT_TASK contexts.
1766 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1769 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1771 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1774 2015-07-10 Tom de Vries <tom@codesourcery.com>
1776 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1777 insert nit + 1 bound.
1779 2015-07-10 Richard Biener <rguenther@suse.de>
1781 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1782 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1783 (if_convertible_loop_p_1): For this always compute bb predicates.
1784 (if_convertible_loop_p): And free them.
1786 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1788 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1791 2015-07-10 Richard Biener <rguenther@suse.de>
1793 PR tree-optimization/66823
1794 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1797 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1799 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1800 to handle mips[32|64]r3 and mips[32|64]r5.
1802 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1805 * tree-nested.c (get_static_chain): Or in a flag into
1806 info->static_chain_added.
1807 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1808 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1810 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1811 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1814 PR tree-optimization/66718
1815 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1817 (vect_simd_lane_linear): New function.
1818 (vectorizable_simd_clone_call): Support using linear arguments for
1819 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1821 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1824 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1826 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1828 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1829 Use machine mode, not enum machine_mode in the prototype.
1831 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1832 classify 128-bit floating point support.
1833 (FLOAT128_IBM_P): Likewise.
1834 (FLOAT128_VECTOR_P): Likewise.
1835 (FLOAT128_2REG_P): Likewise.
1836 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1837 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1838 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1839 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1841 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1842 tests against TFmode/TDmode, since those modes do not use VSX
1844 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1846 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1847 tests against TFmode, etc.
1848 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1849 (reg_offset_addressing_ok_p): Likewise.
1850 (rs6000_legitimate_offset_address_p): Likewise.
1851 (rs6000_legitimize_address): Likewise.
1852 (rs6000_legitimize_reload_address): Likewise.
1853 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1854 TDmode to use the new helper macros, which will include IFmode and
1856 (rs6000_emit_move): Likewise.
1857 (rs6000_darwin64_record_arg_recurse): Likewise.
1858 (print_operand): Likewise.
1859 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1860 that uses a single vector register as a vector and not as a
1861 floating point register in terms of the calling sequence.
1862 (rs6000_discover_homogeneous_aggregate): Likewise.
1863 (rs6000_return_in_memory): Likewise.
1864 (init_cumulative_args): Likewise.
1865 (rs6000_function_arg_boundary): Likewise.
1866 (rs6000_function_arg_advance_1): Likewise.
1867 (rs6000_function_arg): Likewise.
1868 (rs6000_pass_by_reference): Likewise.
1869 (rs6000_gimplify_va_arg): Likewise.
1870 (rs6000_secondary_reload_memory): Use machine_mode not enum
1872 (rs6000_split_multireg_move): Use new helper macros.
1873 (spe_func_has_64bit_regs_p): Likewise.
1874 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1875 (output_toc): Use new helper macros.
1876 (rs6000_register_move_cost): Likewise.
1877 (rs6000_function_value): Add IEEE 128-bit floating point calling
1879 (rs6000_libcall_value): Likewise.
1880 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1881 floating point support.
1882 (rs6000_vector_mode_supported_p): Likewise.
1884 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1886 PR rtl-optimization/66782
1887 * lra-int.h (struct lra_insn_recog_data): Add comment about
1888 clobbered hard regs for arg_hard_regs.
1889 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1890 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1891 Add condition for processing used hard regs.
1892 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1893 Process clobbered hard regs.
1895 2015-07-09 Michael Matz <matz@suse.de>
1897 * genmatch.c (fprintf_indent): New function.
1898 (operand::gen_transform): Add indent parameter.
1899 (expr::gen_transform, c_expr::gen_transform,
1900 capture::gen_transform): Ditto and use fprintf_indent.
1901 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1902 (dt_operand::gen, dt_operand::gen_predicate,
1903 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1904 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1905 (decision_tree::gen_gimple): Adjust calls and indent generated
1907 (decision_tree::gen_generic): Ditto.
1908 (write_predicate): Ditto.
1910 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1913 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1914 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1915 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1916 {GENERAL,SSE,MMX}_REG_P where appropriate.
1918 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1920 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1921 * builtins.c: Adjust includes.
1922 * gimple.c: Likewise.
1923 * ipa-icf.c: Likewise.
1924 * lto-opts.c: Likewise.
1925 * ipa-reference.c: Likewise.
1926 * lto-section-out.c: Likewise.
1927 * lto-streamer-in.c: Likewise.
1928 * lto-streamer-out.c: Likewise.
1929 * opts-global.c: Likewise.
1930 * symtab.c: Likewise.
1931 * tree-chkp.c: Likewise.
1932 * tree-ssa-live.c: Likewise.
1933 * tree-streamer-in.c: Likewise.
1934 * tree-streamer-out.c: Likewise.
1935 * config/darwin.c: Likewise.
1936 * config/i386/winnt.c: Likewise.
1938 2015-07-09 Richard Biener <rguenther@suse.de>
1940 * genmatch.c (struct expr): Add force_single_use flag.
1941 (expr::expr): Add copy constructor.
1942 (capture_info::walk_match): Gather force_single_use captures.
1943 (expr::gen_transform): Use possibly NULLified sequence.
1944 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1945 seq if any constrained expr is not single-use.
1946 (parser::parse_expr): Refactor to allow multiple flags. Handle
1947 's' flag to force an expression have a single-use if the pattern
1948 simplifies to more than one statement.
1949 * match.pd: Convert most single_use conditionals to :s flags.
1951 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1953 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1954 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1955 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1957 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1959 * flags.h: Don't include flag-types.h or options.h.
1960 * opts-common.c: Adjust includes.
1961 * opts-global.c: Likewise.
1962 * common/config/epiphany/epiphany-common.c: Likewise.
1964 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1967 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1970 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1973 * config/i386/i386.c (ix86_return_in_memory): Return true
1974 if int_size_in_bytes returns negative for IA MCU.
1976 2015-07-09 Marek Polacek <polacek@redhat.com>
1978 PR tree-optimization/66718
1979 * Makefile.in (OBJS): Add gimple-laddress.o.
1980 * passes.def: Schedule pass_laddress.
1981 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1982 * tree-pass.h (make_pass_laddress): Declare.
1983 * gimple-laddress.c: New file.
1985 2015-07-09 Richard Biener <rguenther@suse.de>
1987 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1989 2015-07-09 Richard Biener <rguenther@suse.de>
1991 PR tree-optimization/66807
1992 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1994 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1996 * function.c (stack_protect_epilogue): Use if rather than switch for
1997 check targetm.have_stack_protect_test.
1999 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2001 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2002 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2003 * config/arc/arc.h: Likewise.
2004 * config/arm/arm.h: Likewise.
2005 * config/bfin/bfin.h: Likewise.
2006 * config/epiphany/epiphany.h: Likewise.
2007 * config/frv/frv.h: Likewise.
2008 * config/ia64/ia64.h: Likewise.
2009 * config/iq2000/iq2000.h: Likewise.
2010 * config/lm32/lm32.h: Likewise.
2011 * config/m32r/m32r.h: Likewise.
2012 * config/mcore/mcore.h: Likewise.
2013 * config/mep/mep.h: Likewise.
2014 * config/microblaze/microblaze.h: Likewise.
2015 * config/mips/mips.h: Likewise.
2016 * config/mmix/mmix.h: Likewise.
2017 * config/mn10300/mn10300.h: Likewise.
2018 * config/nds32/nds32.h: Likewise.
2019 * config/nios2/nios2.h: Likewise.
2020 * config/pa/pa.h: Likewise.
2021 * config/rl78/rl78.h: Likewise.
2022 * config/sh/sh.h: Likewise.
2023 * config/sparc/sparc.h: Likewise.
2024 * config/stormy16/stormy16.h: Likewise.
2025 * config/tilegx/tilegx.h: Likewise.
2026 * config/tilepro/tilepro.h: Likewise.
2027 * config/v850/v850.h: Likewise.
2028 * config/xtensa/xtensa.h: Likewise.
2029 * doc/tm.texi: Regenerate.
2030 * doc/tm.texi.in: Adjust.
2031 * combine.c (simplify_set): Likewise.
2032 (simplify_comparison): Likewise.
2033 * expr.c (store_constructor): Likewise.
2034 * internal-fn.c (expand_arith_overflow): Likewise.
2035 * reload.c (push_reload): Likewise.
2036 (find_reloads): Likewise.
2037 (find_reloads_subreg_address): Likewise.
2038 * reload1.c (eliminate_regs_1): Likewise.
2039 * rtlanal.c (nonzero_bits1): Likewise.
2040 (num_sign_bit_copies1): Likewise.
2041 * simplify-rtx.c (simplify_truncation): Likewise.
2043 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2045 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2046 of AUTO_INC_DEC with the preprocessor.
2047 * combine.c (combine_instructions): Likewise.
2048 (can_combine_p): Likewise.
2049 (try_combine): Likewise.
2050 * emit-rtl.c (try_split): Likewise.
2051 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2052 * lower-subreg.c (resolve_simple_move): Likewise.
2053 * lra.c (update_inc_notes): Likewise.
2054 * recog.c (asm_operand_ok): Likewise.
2055 (constrain_operands): Likewise.
2056 * regrename.c (scan_rtx_address): Likewise.
2057 * reload.c (update_auto_inc_notes): Likewise.
2058 (reg_inc_found_and_valid_p): Likewise.
2059 * reload1.c (reload): Likewise.
2060 (emit_input_reload_insns): Likewise.
2061 (delete_output_reload): Likewise.
2062 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2063 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2065 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2067 * rtl.h: Always define AUTO_INC_DEC.
2068 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2069 * combine.c (combine_instructions): Likewise.
2070 (can_combine_p): Likewise.
2071 (try_combine): Likewise.
2072 * emit-rtl.c (try_split): Likewise.
2073 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2074 * lower-subreg.c (resolve_simple_move): Likewise.
2075 * lra.c (update_inc_notes): Likewise.
2076 * recog.c (asm_operand_ok): Likewise.
2077 (constrain_operands): Likewise.
2078 * regrename.c (scan_rtx_address): Likewise.
2079 * reload.c (update_auto_inc_notes): Likewise.
2080 (find_equiv_reg): Likewise.
2081 * reload1.c (reload): Likewise.
2082 (reload_as_needed): Likewise.
2083 (choose_reload_regs): Likewise.
2084 (emit_input_reload_insns): Likewise.
2085 (delete_output_reload): Likewise.
2086 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2087 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2089 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2091 * combine.c (can_combine_def_p): Don't check the value of
2092 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2093 (combinable_i3pat): Likewise.
2094 (mark_used_regs_combine): Likewise.
2095 * regrename.c (rename_chains): Likewise.
2096 * reload.c (find_reloads_address): Likewise.
2097 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2099 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2101 * combine.c (update_rsp_from_reg_equal): Don't check if
2102 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2103 (reg_nonzero_bits_for_combine): Likewise.
2104 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2106 * config/frv/frv.h: Likewise.
2107 * config/lm32/lm32.h: Likewise.
2108 * config/mep/mep.h: Likewise.
2109 * config/mips/mips.h: Likewise.
2110 * config/rs6000/rs6000.h: Likewise.
2111 * config/sh/sh.h: Likewise.
2112 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2113 * config/tilepro/tilepro.h: Likewise.
2114 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2115 * doc/tm.texi: Regenerate.
2116 * doc/tm.texi.in: Adjust.
2117 * rtlanal.c (nonzero_bits1): Likewise.
2119 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2121 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2122 with the preprocessor.
2123 (combine_instructions): Likewise.
2124 (try_combine): Likewise.
2126 (distribute_notes): Likewise.
2128 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2130 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2132 (simplify_set): Likewise.
2133 * cse.c (cse_insn): Likewise.
2134 * fold-const.c (fold_single_bit_test): Likewise.
2135 (fold_unary_loc): Likewise.
2136 * postreload.c (reload_cse_simplify_set): Likewise.
2137 (reload_cse_simplify_operands): Likewise.
2139 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2141 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2142 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2144 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2147 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2148 __iamcu__ is defined.
2150 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2152 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2154 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2157 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2158 names from preservation.
2160 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2163 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2165 (function_arg_advance_32): Don't pass vectors in registers for
2167 (function_arg_32): Likewise.
2168 (ix86_return_in_memory): Don't return vectors in registers for
2171 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2174 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2175 hard regno live at the start of BB with incoming abnormal edges.
2176 * lra-lives.c (process_bb_lives): Ditto.
2178 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2181 * config/nvptx/mkoffload.c (main): Create an offload image only in
2182 64-bit configurations.
2184 2015-07-08 Martin Liska <mliska@suse.cz>
2187 * tree-sra.c (create_access_1): Call ctor without brackets.
2188 (create_artificial_child_access): Likewise.
2190 2015-07-08 Richard Biener <rguenther@suse.de>
2192 PR tree-optimization/66793
2193 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2194 Properly split the block after stmts ending it.
2196 2015-07-08 Richard Biener <rguenther@suse.de>
2198 PR tree-optimization/66794
2199 * passes.c (execute_function_todo): Assert that post-dominators
2201 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2202 Free post-dominators.
2204 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2206 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2209 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2211 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2212 more than or equal 8 and less than 32 when optimizing for size.
2214 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2216 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2217 COSTS_N_INSNS (1) and increment it appropriately throughout the
2220 2015-07-08 Richard Biener <rguenther@suse.de>
2222 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2224 2015-07-08 Alan Modra <amodra@gmail.com>
2226 * target.def (rtx_costs): Remove "code" param, add "mode".
2227 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2228 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2229 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2230 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2231 call. Track mode when given in rtx.
2232 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2233 (default_address_cost): Pass Pmode to rtx_cost.
2234 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2235 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2237 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2238 (notreg_cost): Add mode param. Use it.
2239 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2240 mode param and pass to set_src_cost. Update all calls.
2241 (hash_scan_set): Formatting.
2242 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2243 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2245 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2246 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2247 emit_store_flag): Update set_src_cost and rtx_cost calls.
2248 * auto-inc-dec.c (attempt_change): Likewise.
2249 * calls.c (precompute_register_parameters): Likewise.
2250 * combine.c (expand_compound_operation, make_extraction,
2251 force_to_mode, distribute_and_simplify_rtx): Likewise.
2252 * dojump.c (prefer_and_bit_test): Likewise.
2253 * dse.c (find_shift_sequence): Likewise.
2254 * expr.c (compress_float_constant): Likewise.
2255 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2256 * ifcvt.c (noce_try_sign_mask): Likewise.
2257 * loop-doloop.c (doloop_optimize): Likewise.
2258 * loop-invariant.c (create_new_invariant): Likewise.
2259 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2260 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2261 lshift_cheap_p): Likewise.
2262 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2263 try_replace_in_use, reload_cse_move2add): Likewise.
2264 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2266 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2267 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2268 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2269 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2270 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2271 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2273 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2274 * config/arc/arc.c (arc_rtx_costs): Likewise.
2275 * config/arm/arm.c (arm_rtx_costs): Likewise.
2276 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2277 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2278 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2279 * config/cris/cris.c (cris_rtx_costs): Likewise.
2280 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2281 * config/frv/frv.c (frv_rtx_costs): Likewise.
2282 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2283 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2284 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2285 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2286 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2287 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2288 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2289 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2290 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2291 * config/mep/mep.c (mep_rtx_cost): Likewise.
2292 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2293 * config/mips/mips.c (mips_rtx_costs): Likewise.
2294 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2295 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2296 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2297 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2298 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2299 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2300 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2301 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2302 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2303 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2304 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2305 * config/s390/s390.c (s390_rtx_costs): Likewise.
2306 * config/sh/sh.c (sh_rtx_costs): Likewise.
2307 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2308 * config/spu/spu.c (spu_rtx_costs): Likewise.
2309 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2310 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2311 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2312 * config/v850/v850.c (v850_rtx_costs): Likewise.
2313 * config/vax/vax.c (vax_rtx_costs): Likewise.
2314 * config/visium/visium.c (visium_rtx_costs): Likewise.
2315 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2316 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2317 "code" param, and pass as outer_code to first rtx_cost call. Pass
2318 mode to rtx_cost calls.
2319 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2321 (aarch64_rtx_costs_wrapper): Update.
2322 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2323 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2325 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2327 (avr_operand_rtx_cost): Similarly.
2328 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2329 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2330 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2331 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2332 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2333 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2335 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2336 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2337 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2338 * doc/tm.texi: Regenerate.
2340 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2342 * tree-core.h: Include symtab.h.
2343 * rtl.h: Include hard-reg-set.h but not flags.h.
2344 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2345 hard-reg-set.h is always included.
2346 * regs.h: Don't include hard-reg-set.h or rtl.h.
2347 * cfg.h: Include dominance.h.
2348 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2349 * backend.h: New. Aggregate commonly used backend header files.
2350 * gimple-ssa.h: Don't include tree-hasher.h.
2351 * ssa.h: New. Aggregate commonly used SSA header files.
2352 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2353 * sel-sched-ir.h: Flatten includes.
2354 * lra-int.h: Flatten completely.
2355 * sel-sched-dump.h: Flatten includes.
2356 * ira-int.h: Flatten includes.
2357 * gimple-streamer.h: Remove all includes.
2358 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2359 * resource.h: Flatten hard-reg-set.h and df.h.
2360 * sched-int.h: Flatten insn-arrt.h and df.h.
2361 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2362 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2363 * genattrtab.c (write_header): Adjust generated includes.
2364 * genautomata.c (main): Likewise.
2365 * genconditions.c (write-header): Likewise.
2366 * genemit.c (main): Likewise.
2367 * gengtype.c (open_base_files): Likewise.
2368 * genopinit.c (main): Likewise.
2369 * genoutput.c (output_prologue): Likewise.
2370 * genpeep.c (main): Likewise.
2371 * genpreds.c (write_insn_preds_c): Likewise.
2372 * genrecog.c (write_header): Likewise.
2373 * alias.c: Adjust includes.
2375 * attribs.c: Likewise.
2376 * auto-inc-dec.c: Likewise.
2377 * auto-profile.c: Likewise.
2378 * bb-reorder.c: Likewise.
2379 * bt-load.c: Likewise.
2380 * builtins.c: Likewise.
2381 * caller-save.c: Likewise.
2382 * calls.c: Likewise.
2385 * cfganal.c: Likewise.
2386 * cfgbuild.c: Likewise.
2387 * cfgcleanup.c: Likewise.
2388 * cfgexpand.c: Likewise.
2389 * cfghooks.c: Likewise.
2390 * cfgloop.c: Likewise.
2391 * cfgloopanal.c: Likewise.
2392 * cfgloopmanip.c: Likewise.
2393 * cfgrtl.c: Likewise.
2394 * cgraph.c: Likewise.
2395 * cgraphbuild.c: Likewise.
2396 * cgraphclones.c: Likewise.
2397 * cgraphunit.c: Likewise.
2398 * cilk-common.c: Likewise.
2399 * combine-stack-adj.c: Likewise.
2400 * combine.c: Likewise.
2401 * compare-elim.c: Likewise.
2402 * convert.c: Likewise.
2403 * coverage.c: Likewise.
2404 * cppbuiltin.c: Likewise.
2405 * cprop.c: Likewise.
2407 * cselib.c: Likewise.
2408 * data-streamer-in.c: Likewise.
2409 * data-streamer-out.c: Likewise.
2410 * data-streamer.c: Likewise.
2411 * dbxout.c: Likewise.
2414 * debug.c: Likewise.
2415 * df-core.c: Likewise.
2416 * df-problems.c: Likewise.
2417 * df-scan.c: Likewise.
2419 * dojump.c: Likewise.
2420 * dominance.c: Likewise.
2421 * domwalk.c: Likewise.
2422 * double-int.c: Likewise.
2424 * dumpfile.c: Likewise.
2425 * dwarf2asm.c: Likewise.
2426 * dwarf2cfi.c: Likewise.
2427 * dwarf2out.c: Likewise.
2428 * emit-rtl.c: Likewise.
2429 * et-forest.c: Likewise.
2430 * except.c: Likewise.
2431 * explow.c: Likewise.
2432 * expmed.c: Likewise.
2434 * final.c: Likewise.
2435 * fixed-value.c: Likewise.
2436 * fold-const.c: Likewise.
2437 * function.c: Likewise.
2438 * fwprop.c: Likewise.
2439 * gcc-plugin.h: Likewise.
2440 * gcse-common.c: Likewise.
2442 * generic-match-head.c: Likewise.
2443 * ggc-page.c: Likewise.
2444 * gimple-builder.c: Likewise.
2445 * gimple-expr.c: Likewise.
2446 * gimple-fold.c: Likewise.
2447 * gimple-iterator.c: Likewise.
2448 * gimple-low.c: Likewise.
2449 * gimple-match-head.c: Likewise.
2450 * gimple-pretty-print.c: Likewise.
2451 * gimple-ssa-isolate-paths.c: Likewise.
2452 * gimple-ssa-strength-reduction.c: Likewise.
2453 * gimple-streamer-in.c: Likewise.
2454 * gimple-streamer-out.c: Likewise.
2455 * gimple-walk.c: Likewise.
2456 * gimple.c: Likewise.
2457 * gimplify-me.c: Likewise.
2458 * gimplify.c: Likewise.
2459 * godump.c: Likewise.
2460 * graph.c: Likewise.
2461 * graphite-blocking.c: Likewise.
2462 * graphite-dependences.c: Likewise.
2463 * graphite-interchange.c: Likewise.
2464 * graphite-isl-ast-to-gimple.c: Likewise.
2465 * graphite-optimize-isl.c: Likewise.
2466 * graphite-poly.c: Likewise.
2467 * graphite-scop-detection.c: Likewise.
2468 * graphite-sese-to-poly.c: Likewise.
2469 * graphite.c: Likewise.
2470 * haifa-sched.c: Likewise.
2471 * hw-doloop.c: Likewise.
2472 * ifcvt.c: Likewise.
2473 * init-regs.c: Likewise.
2474 * internal-fn.c: Likewise.
2475 * ipa-chkp.c: Likewise.
2476 * ipa-comdats.c: Likewise.
2477 * ipa-cp.c: Likewise.
2478 * ipa-devirt.c: Likewise.
2479 * ipa-icf-gimple.c: Likewise.
2480 * ipa-icf.c: Likewise.
2481 * ipa-inline-analysis.c: Likewise.
2482 * ipa-inline-transform.c: Likewise.
2483 * ipa-inline.c: Likewise.
2484 * ipa-polymorphic-call.c: Likewise.
2485 * ipa-profile.c: Likewise.
2486 * ipa-prop.c: Likewise.
2487 * ipa-pure-const.c: Likewise.
2488 * ipa-ref.c: Likewise.
2489 * ipa-reference.c: Likewise.
2490 * ipa-split.c: Likewise.
2491 * ipa-utils.c: Likewise.
2492 * ipa-visibility.c: Likewise.
2494 * ira-build.c: Likewise.
2495 * ira-color.c: Likewise.
2496 * ira-conflicts.c: Likewise.
2497 * ira-costs.c: Likewise.
2498 * ira-emit.c: Likewise.
2499 * ira-lives.c: Likewise.
2502 * langhooks.c: Likewise.
2504 * loop-doloop.c: Likewise.
2505 * loop-init.c: Likewise.
2506 * loop-invariant.c: Likewise.
2507 * loop-iv.c: Likewise.
2508 * loop-unroll.c: Likewise.
2509 * lower-subreg.c: Likewise.
2510 * lra-assigns.c: Likewise.
2511 * lra-coalesce.c: Likewise.
2512 * lra-constraints.c: Likewise.
2513 * lra-eliminations.c: Likewise.
2514 * lra-lives.c: Likewise.
2515 * lra-remat.c: Likewise.
2516 * lra-spills.c: Likewise.
2518 * lto-cgraph.c: Likewise.
2519 * lto-compress.c: Likewise.
2520 * lto-opts.c: Likewise.
2521 * lto-section-in.c: Likewise.
2522 * lto-section-out.c: Likewise.
2523 * lto-streamer-in.c: Likewise.
2524 * lto-streamer-out.c: Likewise.
2525 * lto-streamer.c: Likewise.
2527 * mode-switching.c: Likewise.
2528 * modulo-sched.c: Likewise.
2529 * omega.c: Likewise.
2530 * omp-low.c: Likewise.
2531 * optabs.c: Likewise.
2532 * opts-global.c: Likewise.
2533 * passes.c: Likewise.
2534 * plugin.c: Likewise.
2535 * postreload-gcse.c: Likewise.
2536 * postreload.c: Likewise.
2537 * predict.c: Likewise.
2538 * print-rtl.c: Likewise.
2539 * print-tree.c: Likewise.
2540 * profile.c: Likewise.
2542 * realmpfr.c: Likewise.
2543 * recog.c: Likewise.
2545 * reg-stack.c: Likewise.
2546 * regcprop.c: Likewise.
2547 * reginfo.c: Likewise.
2548 * regrename.c: Likewise.
2549 * regstat.c: Likewise.
2550 * reload.c: Likewise.
2551 * reload1.c: Likewise.
2552 * reorg.c: Likewise.
2553 * resource.c: Likewise.
2554 * rtl-chkp.c: Likewise.
2555 * rtlanal.c: Likewise.
2556 * rtlhooks.c: Likewise.
2557 * sanopt.c: Likewise.
2558 * sched-deps.c: Likewise.
2559 * sched-ebb.c: Likewise.
2560 * sched-rgn.c: Likewise.
2561 * sched-vis.c: Likewise.
2562 * sdbout.c: Likewise.
2563 * sel-sched-dump.c: Likewise.
2564 * sel-sched-ir.c: Likewise.
2565 * sel-sched.c: Likewise.
2567 * shrink-wrap.c: Likewise.
2568 * simplify-rtx.c: Likewise.
2569 * stack-ptr-mod.c: Likewise.
2571 * stor-layout.c: Likewise.
2572 * store-motion.c: Likewise.
2573 * stringpool.c: Likewise.
2574 * symtab.c: Likewise.
2575 * target-globals.c: Likewise.
2576 * targhooks.c: Likewise.
2577 * toplev.c: Likewise.
2578 * tracer.c: Likewise.
2579 * trans-mem.c: Likewise.
2580 * tree-affine.c: Likewise.
2581 * tree-browser.c: Likewise.
2582 * tree-call-cdce.c: Likewise.
2583 * tree-cfg.c: Likewise.
2584 * tree-cfgcleanup.c: Likewise.
2585 * tree-chkp-opt.c: Likewise.
2586 * tree-chkp.c: Likewise.
2587 * tree-chrec.c: Likewise.
2588 * tree-complex.c: Likewise.
2589 * tree-data-ref.c: Likewise.
2590 * tree-dfa.c: Likewise.
2591 * tree-diagnostic.c: Likewise.
2592 * tree-dump.c: Likewise.
2593 * tree-eh.c: Likewise.
2594 * tree-emutls.c: Likewise.
2595 * tree-if-conv.c: Likewise.
2596 * tree-inline.c: Likewise.
2597 * tree-into-ssa.c: Likewise.
2598 * tree-iterator.c: Likewise.
2599 * tree-loop-distribution.c: Likewise.
2600 * tree-nested.c: Likewise.
2601 * tree-nrv.c: Likewise.
2602 * tree-object-size.c: Likewise.
2603 * tree-outof-ssa.c: Likewise.
2604 * tree-parloops.c: Likewise.
2605 * tree-phinodes.c: Likewise.
2606 * tree-predcom.c: Likewise.
2607 * tree-pretty-print.c: Likewise.
2608 * tree-profile.c: Likewise.
2609 * tree-scalar-evolution.c: Likewise.
2610 * tree-sra.c: Likewise.
2611 * tree-ssa-address.c: Likewise.
2612 * tree-ssa-alias.c: Likewise.
2613 * tree-ssa-ccp.c: Likewise.
2614 * tree-ssa-coalesce.c: Likewise.
2615 * tree-ssa-copy.c: Likewise.
2616 * tree-ssa-copyrename.c: Likewise.
2617 * tree-ssa-dce.c: Likewise.
2618 * tree-ssa-dom.c: Likewise.
2619 * tree-ssa-dse.c: Likewise.
2620 * tree-ssa-forwprop.c: Likewise.
2621 * tree-ssa-ifcombine.c: Likewise.
2622 * tree-ssa-live.c: Likewise.
2623 * tree-ssa-loop-ch.c: Likewise.
2624 * tree-ssa-loop-im.c: Likewise.
2625 * tree-ssa-loop-ivcanon.c: Likewise.
2626 * tree-ssa-loop-ivopts.c: Likewise.
2627 * tree-ssa-loop-manip.c: Likewise.
2628 * tree-ssa-loop-niter.c: Likewise.
2629 * tree-ssa-loop-prefetch.c: Likewise.
2630 * tree-ssa-loop-unswitch.c: Likewise.
2631 * tree-ssa-loop.c: Likewise.
2632 * tree-ssa-math-opts.c: Likewise.
2633 * tree-ssa-operands.c: Likewise.
2634 * tree-ssa-phiopt.c: Likewise.
2635 * tree-ssa-phiprop.c: Likewise.
2636 * tree-ssa-pre.c: Likewise.
2637 * tree-ssa-propagate.c: Likewise.
2638 * tree-ssa-reassoc.c: Likewise.
2639 * tree-ssa-sccvn.c: Likewise.
2640 * tree-ssa-scopedtables.c: Likewise.
2641 * tree-ssa-sink.c: Likewise.
2642 * tree-ssa-strlen.c: Likewise.
2643 * tree-ssa-structalias.c: Likewise.
2644 * tree-ssa-tail-merge.c: Likewise.
2645 * tree-ssa-ter.c: Likewise.
2646 * tree-ssa-threadedge.c: Likewise.
2647 * tree-ssa-threadupdate.c: Likewise.
2648 * tree-ssa-uncprop.c: Likewise.
2649 * tree-ssa-uninit.c: Likewise.
2650 * tree-ssa.c: Likewise.
2651 * tree-ssanames.c: Likewise.
2652 * tree-stdarg.c: Likewise.
2653 * tree-streamer-in.c: Likewise.
2654 * tree-streamer-out.c: Likewise.
2655 * tree-streamer.c: Likewise.
2656 * tree-switch-conversion.c: Likewise.
2657 * tree-tailcall.c: Likewise.
2658 * tree-vect-data-refs.c: Likewise.
2659 * tree-vect-generic.c: Likewise.
2660 * tree-vect-loop-manip.c: Likewise.
2661 * tree-vect-loop.c: Likewise.
2662 * tree-vect-patterns.c: Likewise.
2663 * tree-vect-slp.c: Likewise.
2664 * tree-vect-stmts.c: Likewise.
2665 * tree-vectorizer.c: Likewise.
2666 * tree-vrp.c: Likewise.
2669 * ubsan.c: Likewise.
2670 * valtrack.c: Likewise.
2671 * value-prof.c: Likewise.
2672 * var-tracking.c: Likewise.
2673 * varasm.c: Likewise.
2674 * varpool.c: Likewise.
2675 * vmsdbgout.c: Likewise.
2676 * vtable-verify.c: Likewise.
2678 * wide-int.cc: Likewise.
2679 * xcoffout.c: Likewise.
2680 * config/aarch64/aarch64-builtins.c: Likewise.
2681 * config/aarch64/aarch64.c: Likewise.
2682 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2683 * config/alpha/alpha.c: Likewise.
2684 * config/arc/arc.c: Likewise.
2685 * config/arm/aarch-common.c: Likewise.
2686 * config/arm/arm-builtins.c: Likewise.
2687 * config/arm/arm-c.c: Likewise.
2688 * config/arm/arm.c: Likewise.
2689 * config/avr/avr-c.c: Likewise.
2690 * config/avr/avr-log.c: Likewise.
2691 * config/avr/avr.c: Likewise.
2692 * config/bfin/bfin.c: Likewise.
2693 * config/c6x/c6x.c: Likewise.
2694 * config/cr16/cr16.c: Likewise.
2695 * config/cris/cris.c: Likewise.
2696 * config/darwin-c.c: Likewise.
2697 * config/darwin.c: Likewise.
2698 * config/epiphany/epiphany.c: Likewise.
2699 * config/epiphany/mode-switch-use.c: Likewise.
2700 * config/epiphany/resolve-sw-modes.c: Likewise.
2701 * config/fr30/fr30.c: Likewise.
2702 * config/frv/frv.c: Likewise.
2703 * config/ft32/ft32.c: Likewise.
2704 * config/h8300/h8300.c: Likewise.
2705 * config/i386/i386-c.c: Likewise.
2706 * config/i386/i386.c: Likewise.
2707 * config/i386/msformat-c.c: Likewise.
2708 * config/i386/winnt-cxx.c: Likewise.
2709 * config/i386/winnt-stubs.c: Likewise.
2710 * config/i386/winnt.c: Likewise.
2711 * config/ia64/ia64-c.c: Likewise.
2712 * config/ia64/ia64.c: Likewise.
2713 * config/iq2000/iq2000.c: Likewise.
2714 * config/lm32/lm32.c: Likewise.
2715 * config/m32c/m32c-pragma.c: Likewise.
2716 * config/m32c/m32c.c: Likewise.
2717 * config/m32r/m32r.c: Likewise.
2718 * config/m68k/m68k.c: Likewise.
2719 * config/mcore/mcore.c: Likewise.
2720 * config/mep/mep-pragma.c: Likewise.
2721 * config/mep/mep.c: Likewise.
2722 * config/microblaze/microblaze-c.c: Likewise.
2723 * config/microblaze/microblaze.c: Likewise.
2724 * config/mips/mips.c: Likewise.
2725 * config/mmix/mmix.c: Likewise.
2726 * config/mn10300/mn10300.c: Likewise.
2727 * config/moxie/moxie.c: Likewise.
2728 * config/msp430/msp430-c.c: Likewise.
2729 * config/msp430/msp430.c: Likewise.
2730 * config/nds32/nds32-cost.c: Likewise.
2731 * config/nds32/nds32-fp-as-gp.c: Likewise.
2732 * config/nds32/nds32-intrinsic.c: Likewise.
2733 * config/nds32/nds32-isr.c: Likewise.
2734 * config/nds32/nds32-md-auxiliary.c: Likewise.
2735 * config/nds32/nds32-memory-manipulation.c: Likewise.
2736 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2737 * config/nds32/nds32-predicates.c: Likewise.
2738 * config/nds32/nds32.c: Likewise.
2739 * config/nios2/nios2.c: Likewise.
2740 * config/nvptx/nvptx.c: Likewise.
2741 * config/pa/pa.c: Likewise.
2742 * config/pdp11/pdp11.c: Likewise.
2743 * config/rl78/rl78-c.c: Likewise.
2744 * config/rl78/rl78.c: Likewise.
2745 * config/rs6000/rs6000-c.c: Likewise.
2746 * config/rs6000/rs6000.c: Likewise.
2747 * config/rx/rx.c: Likewise.
2748 * config/s390/s390-c.c: Likewise.
2749 * config/s390/s390.c: Likewise.
2750 * config/sh/sh-c.c: Likewise.
2751 * config/sh/sh-mem.cc: Likewise.
2752 * config/sh/sh.c: Likewise.
2753 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2754 * config/sh/sh_treg_combine.cc: Likewise.
2755 * config/sol2-c.c: Likewise.
2756 * config/sol2-cxx.c: Likewise.
2757 * config/sol2-stubs.c: Likewise.
2758 * config/sol2.c: Likewise.
2759 * config/sparc/sparc-c.c: Likewise.
2760 * config/sparc/sparc.c: Likewise.
2761 * config/spu/spu-c.c: Likewise.
2762 * config/spu/spu.c: Likewise.
2763 * config/stormy16/stormy16.c: Likewise.
2764 * config/tilegx/mul-tables.c: Likewise.
2765 * config/tilegx/tilegx-c.c: Likewise.
2766 * config/tilegx/tilegx.c: Likewise.
2767 * config/tilepro/mul-tables.c: Likewise.
2768 * config/tilepro/tilepro-c.c: Likewise.
2769 * config/tilepro/tilepro.c: Likewise.
2770 * config/v850/v850-c.c: Likewise.
2771 * config/v850/v850.c: Likewise.
2772 * config/vax/vax.c: Likewise.
2773 * config/visium/visium.c: Likewise.
2774 * config/vms/vms-c.c: Likewise.
2775 * config/vms/vms.c: Likewise.
2776 * config/vxworks.c: Likewise.
2777 * config/xtensa/xtensa.c: Likewise.
2779 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2781 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2782 Remove operand constraints. Change operand 2 predicate to
2783 nonmemory operand. Limit const_int values to mode bitsize. Only
2784 allow const_int values less than 32 when optimizing for size.
2785 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2786 Remove operand constraints.
2787 (*bt<mode>): Use SImode for const_int values less than 32.
2788 (regmode): Remove mode attribute.
2790 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2792 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2793 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2794 moxie_legitimate_address_p): New functions.
2795 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2797 2015-07-07 Tom de Vries <tom@codesourcery.com>
2799 PR tree-optimization/66642
2800 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2801 header comment. Rename split_edge variable to edge_at_split. Split
2802 exit edge to create new loop exit bb. Insert loop exit phis in new
2805 2015-07-07 Tom de Vries <tom@codesourcery.com>
2807 * tree-cfg.c (get_virtual_phi): New function.
2808 * tree-cfg.h (get_virtual_phi): Declare.
2809 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2810 (rewrite_virtuals_into_loop_closed_ssa): New function.
2811 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2813 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2814 (transform_to_exit_first_loop_alt): Use
2815 rewrite_virtuals_into_loop_closed_ssa.
2817 2015-07-07 Richard Biener <rguenther@suse.de>
2819 * fold-const.c (fold_binary_loc): Move
2820 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2821 * match.pd: ... here.
2822 Add (X * C1) % C2 -> 0 simplification pattern derived from
2825 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2828 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2829 change for target/65249.
2831 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2833 * symtab.c (address_matters_1): Fix typo in comment above.
2834 (can_increase_alignment_p): Likewise.
2836 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2838 * function.c (free_after_compilation): Clear PROP_cfg in
2841 2015-07-07 Richard Biener <rguenther@suse.de>
2843 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2845 (add_control_edge): Remove excessive vertical space in dumping.
2846 (process_ssa_edge_worklist): Simulate at most one statement and
2847 return whether we did. Do not simulate PHIs if they are in a
2848 BB not yet simulated.
2849 (ssa_propagate): Adjust to always drain the BB worklist whenever
2850 a BB is available there, likewise the VARYING edges list before
2851 the interesting edge list.
2853 2015-07-07 Christian Bruel <christian.bruel@st.com>
2856 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2858 2015-07-07 Richard Biener <rguenther@suse.de>
2861 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2864 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2866 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2867 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2868 Copy operand 0 to a temporary if !ext_register_operand. Remove
2869 ancient extract_bit_field workaround.
2870 (insv<mode>_1): Rename from mov<mode>_insv_1.
2871 (*insvqi): Rename from *movqi_insv_2.
2872 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2873 for renamed insvsi_1.
2874 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2876 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2878 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2879 call to nvptx_reorg_subreg.
2881 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2883 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2884 * graphite-dependencies.c, graphite-interchange.c,
2885 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2886 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2889 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2891 * match.pd: Remove element_mode inside HONOR_*.
2892 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2893 (~X | X -> -1, ~X ^ X -> -1): Merge.
2894 * tree.c (build_each_one_cst): New function.
2895 * tree.h (build_each_one_cst): Likewise.
2897 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2899 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2902 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2904 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2905 * config/mips/mips.opt (mfused-madd): Remove.
2906 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2907 * config/mips/mips.h (TARGET_MIPS8000): New.
2908 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2909 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2910 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2911 (ISA_HAS_NMADD4_NMSUB4): Remove.
2912 (ISA_HAS_NMADD3_NMSUB3): Remove.
2913 (ISA_HAS_FUSED_MADD4): New.
2914 (ISA_HAS_UNFUSED_MADD4): New.
2915 (ISA_HAS_FUSED_MADDF): New.
2916 (ISA_HAS_FUSED_MADD3): New.
2917 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2918 (*fma<mode>4_madd3) New.
2919 (*fma<mode>4_madd4) New.
2920 (*fma<mode>4_maddf) New.
2922 (*fms<mode>4_msub3) New.
2923 (*fms<mode>4_msub4) New.
2925 (*fnma<mode>4_nmadd3) New.
2926 (*fnma<mode>4_nmadd4) New.
2928 (*fnms<mode>4_nmsub3) New.
2929 (*fnms<mode>4_nmsub4) New.
2930 (*madd4<mode>) Modify to be unfused only.
2931 (*msub4<mode>) Modify to be unfused only.
2932 (*nmadd4<mode>) Modify to be unfused only.
2933 (*nmsub4<mode>) Modify to be unfused only.
2934 (*madd3<mode>) Remove.
2935 (*msub3<mode>) Remove.
2936 (*nmadd3<mode>) Remove.
2937 (*nmsub3<mode>) Remove.
2938 (*nmadd3<mode>_fastmath) Remove.
2939 (*nmsub3<mode>_fastmath) Remove.
2940 (*nmadd4<mode>_fastmath) Update condition.
2941 (*nmsub4<mode>_fastmath) Update condition.
2943 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2946 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2947 alignment attribute, exploring one level down for records and arrays.
2949 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2951 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2952 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2953 Copy operand 1 to a temporary if !ext_register_operand. Remove
2954 ancient extract_bit_field workaround.
2955 (*extv<mode>): Rename from *mov<mode>_extv_1.
2956 (*extvqi): Rename from *movqi_extv_1.
2957 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2958 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2959 to a temporary if !ext_register_operand. Remove ancient
2960 extract_bit_field workaround.
2961 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2962 (*extzvqi): Rename from *movqi_extzv_2.
2963 (*testqi_ext_3): Remove modes from const_int_operand predicated
2964 operands. Add "n" constraint.
2965 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2966 operand. Add "J" constraint.
2967 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2968 const_0_to_63 predicated operand.
2969 (regmode): New insn attribute.
2970 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2971 to nonmemory_operand. Use regmode insn attribute.
2972 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2973 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2974 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2975 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2976 operands. Use "N" constraint instead of "n".
2978 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2980 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2982 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2985 * config/i386/i386.c (iamcu_cost): New.
2986 (m_IAMCU): Likewise.
2987 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
2988 (processor_target_table): Add an entry for "iamcu".
2989 (processor_alias_table): Likewise.
2990 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
2991 (ix86_adjust_cost): Likewise.
2992 (ia32_multipass_dfa_lookahead): Likewise.
2993 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
2994 * config/i386/x86-tune.def: Updated for m_IAMCU.
2996 2015-07-06 Richard Biener <rguenther@suse.de>
2998 PR tree-optimization/66772
2999 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3000 values are available in the PHI node BB when there are
3001 still unexecutable edges.
3003 2015-07-06 Richard Biener <rguenther@suse.de>
3005 PR tree-optimization/66767
3006 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3007 Make sure to build the alignment test on a SSA name without
3008 final alignment info valid only if the alignment test
3011 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3014 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3015 loop start when inserting LSETUP.
3017 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3020 * config/i386/i386.c (ix86_option_override_internal): Allow
3021 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3023 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3025 * read-md.c (decimal_string): Rename to ...
3026 (md_decimal_string): ... this.
3027 (handle_enum): Reflect this.
3029 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3032 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3034 2015-07-06 Richard Biener <rguenther@suse.de>
3037 * match.pd: Add missing constraint of y to REAL_CST in
3038 REAL_CST - x CMP y to y - CST CMP x simplification.
3040 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3042 PR tree-optimization/66757
3043 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3045 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3046 Sandra Loosemore <sandra@codesourcery.com>
3048 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3049 Delete extern declaration.
3050 (gprel_constant_p): Add extern declaration.
3051 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3052 instead of nios2_symbol_ref_in_small_data_p.
3053 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3054 (nios2_symbol_ref_in_small_data_p): Make static.
3055 (gprel_constant_p): Make non-static.
3057 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3059 * doc/fragments.texi (Target Fragment): Convert debian.org
3061 * doc/install.texi (Configuration): Ditto.
3063 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3065 PR tree-optimization/66718
3066 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3067 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3069 PR tree-optimization/66718
3070 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3071 vectorizable_load, vectorizable_condition): Move vectype,
3072 nunits, ncopies computation after checking what kind of statement
3075 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3077 * target-insns.def (extv, extzv, insv): New targetm instruction
3079 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3081 * recog.c (simplify_while_replacing): Likewise.
3083 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3085 * target-insns.def (doloop_begin, doloop_end): New targetm
3086 instruction patterns.
3087 * loop-init.c: Include target.h.
3088 (pass_loop2::gate): Use the new targetm patterns instead of
3089 HAVE_*/gen_* interface.
3090 (pass_rtl_doloop::gate): Likewise.
3091 (pass_rtl_doloop::execute): Remove preprocessor condition.
3092 * hw-doloop.c: Build unconditionally.
3093 * loop-doloop.c: Likewise.
3094 (doloop_optimize): Use the new targetm patterns instead of
3095 HAVE_*/gen_* interface.
3096 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3097 * modulo-sched.c (doloop_register_get): Likewise.
3099 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3101 * target-insns.def (clear_cache): New targetm instruction pattern.
3102 * builtins.c (expand_builtin___clear_cache): Use it instead of
3103 HAVE_*/gen_* interface.
3105 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3107 * target-insns.def (allocate_stack, check_stack, probe_stack)
3108 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3109 New targetm instruction patterns.
3110 * explow.c (allocate_dynamic_stack_space): Use them instead of
3111 HAVE_*/gen_* interface.
3112 (emit_stack_probe): Likewise.
3113 (probe_stack_range): Likewise.
3114 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3116 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3118 * target-insns.def (stack_protect_set, stack_protect_test): New
3119 targetm instruction patterns.
3120 * cfgexpand.c (stack_protect_prologue): Use them instead of
3121 HAVE_*/gen_* interface.
3122 * function.c (stack_protect_epilogue): Likewise.
3124 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3126 * expr.h (gen_move_insn_uncast): Delete.
3127 * expr.c (gen_move_insn_uncast): Delete.
3129 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3131 * target-insns.def (restore_stack_block, restore_stack_function)
3132 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3133 (save_stack_nonlocal): New targetm instruction patterns.
3134 * builtins.c (expand_builtin_apply): Use them instead of
3135 HAVE_*/gen_* interface.
3136 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3138 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3140 * target-insns.def (trap): New targetm instruction pattern.
3141 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3143 * explow.c (allocate_dynamic_stack_space): Likewise.
3144 * ifcvt.c (find_if_header): Likewise.
3146 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3148 * target-insns.def (prefetch): New targetm instruction pattern.
3149 * tree-ssa-loop-prefetch.c: Include targeth.
3150 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3151 of HAVE_*/gen_* interface.
3152 * builtins.c (expand_builtin_prefetch): Likewise.
3153 * toplev.c (process_options): Likewise.
3155 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3157 * target-insns.def (untyped_call, untyped_return): New targetm
3158 instruction patterns.
3159 * builtins.c (expand_builtin_apply): Use them instead of
3160 HAVE_*/gen_* interface.
3161 (result_vector): Define unconditionally.
3163 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3165 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3166 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3167 (nonlocal_goto_receiver): New targetm instruction patterns.
3168 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3169 of HAVE_*/gen_* interface.
3170 (expand_builtin_setjmp_receiver): Likewise.
3171 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3172 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3174 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3176 * target.def: Add code_for_* hooks.
3177 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3178 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3179 * target-insns.def (casesi, tablejump): New targetm instruction
3181 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3182 (do_tablejump): Likewise.
3183 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3184 (expand_sjlj_dispatch_table): Likewise.
3185 * targhooks.c (default_case_values_threshold): Likewise.
3187 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3189 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3190 Use rtx_insn * instead of rtx.
3191 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3192 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3193 (nios2_call_tls_get_addr): Likewise.
3194 (nios2_emit_expensive_div): Likewise.
3195 (nios2_emit_move_sequence): Change return type to bool.
3196 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3197 Change return type to bool.
3199 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3202 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3204 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3207 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3208 of register_operand. Remove constraint.
3210 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3212 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3215 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3217 * attribs.c (decl_attributes): Guard inform with the return value
3218 of the preceding warning.
3220 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3222 * doc/invoke.texi (moverride): Move to correct section.
3224 2015-07-03 Richard Biener <rguenther@suse.de>
3226 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3228 (dt_operand::gen_gimple_expr): After valueizing operands
3229 re-canonicalize operand order for commutative tree codes.
3231 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3234 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3236 (__crc32w): Likewise.
3237 (__crc32d): Likewise.
3238 (__rdpmc): Likewise.
3239 (__rdtscp): Likewise.
3241 (_rdtscp): Likewise.
3242 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3245 2015-07-03 Richard Biener <rguenther@suse.de>
3247 * fold-const.c (fold_mathfn_compare): Remove.
3248 (fold_inf_compare): Likewise.
3249 (fold_comparison): Move floating point comparison simplifications...
3250 * match.pd: ... to patterns here. Introduce simple_comparisons
3251 operator list and use it for patterns formerly in fold_comparison.
3253 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3255 PR tree-optimization/66119
3256 * toplev.c (process_options): Don't set up default values for
3257 the sra_max_scalarization_size_{speed,size} parameters.
3258 * tree-sra (analyze_all_variable_accesses): If no values
3259 have been set for the sra_max_scalarization_size_{speed,size}
3260 parameters, call get_move_ratio to get target defaults.
3262 2015-07-03 Richard Biener <rguenther@suse.de>
3264 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3265 * match.pd: ... here.
3267 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3270 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3271 is not actually the default on FreeBSD.
3273 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3275 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3277 (CMPGE_8HI): Likewise.
3278 (CMPGE_4SI): Likewise.
3279 (CMPGE_2DI): Likewise.
3280 (CMPGE_U16QI): Likewise.
3281 (CMPGE_U8HI): Likewise.
3282 (CMPGE_U4SI): Likewise.
3283 (CMPGE_U2DI): Likewise.
3284 (CMPLE_16QI): Likewise.
3285 (CMPLE_8HI): Likewise.
3286 (CMPLE_4SI): Likewise.
3287 (CMPLE_2DI): Likewise.
3288 (CMPLE_U16QI): Likewise.
3289 (CMPLE_U8HI): Likewise.
3290 (CMPLE_U4SI): Likewise.
3291 (CMPLE_U2DI): Likewise.
3292 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3293 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3294 ALTIVEC_BUILTIN_VEC_CMPLE.
3295 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3296 floating-point vector modes.
3297 (vector_nlt<mode>): New define_expand.
3298 (vector_nltu<mode>): Likewise.
3299 (vector_ngt<mode>): Likewise.
3300 (vector_ngtu<mode>): Likewise.
3302 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3304 PR rtl-optimization/66706
3305 * combine.c (make_compound_operation): If an AND of SUBREG of
3306 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3308 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3310 * tree-pass.h (make_pass_ch_vect): New.
3311 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3313 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3314 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3315 make_pass_ch_vect): New.
3316 (pass_ch): Extend ch_base.
3318 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3319 (ch_base::copy_headers): ...here.
3321 2015-07-02 Richard Biener <rguenther@suse.de>
3323 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3324 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3325 (fold_binary_loc): Implement (T)ptr & CST in terms of
3326 get_pointer_alignment_1.
3327 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3328 Make sure to build the alignment test on a SSA name without
3329 final alignment info valid only after the prologue.
3331 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3333 * config/cris/cris.md ("epilogue"): Remove condition.
3334 ("prologue"): Ditto.
3336 2015-07-02 Richard Biener <rguenther@suse.de>
3338 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3339 parameter to record a condition that is false.
3340 (record_conditions): When recording an extra NE_EXPR that is
3341 true also record a EQ_EXPR that is false.
3343 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3345 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3346 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3347 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3348 (set_iv, find_interesting_uses_address, add_candidate_1): New
3349 argument to alloc_iv.
3350 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3351 duplicate struct iv.
3352 (free_loop_data): Don't free struct iv explicitly.
3353 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3355 2015-07-01 DJ Delorie <dj@redhat.com>
3357 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3359 (SUPPORTS_DISCRIMINATOR): Define.
3361 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3364 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3365 there are no CALLs in the same pattern.
3367 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3369 PR rtl-optimization/61047
3370 * rtlanal.c (get_initial_register_offset): New function.
3371 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3373 2015-07-01 Richard Biener <rguenther@suse.de>
3375 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3376 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3377 ~X CMP C -> X CMP' ~C to ...
3378 * match.pd: ... patterns here.
3380 2015-07-01 Nick Clifton <nickc@redhat.com>
3382 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3383 a 16-bit value into a 20-bit memory slot.
3385 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3387 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3388 "aarch64_tiny", "aarch64_small", "aarch64_large",
3389 "aarch64_little_endian", "aarch64_big_endian".
3391 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3393 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3394 Document "aarch64_small_fpic".
3396 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3398 * configure.ac: Add check for aarch64 assembler -fpic relocation
3400 * configure: Regenerate.
3401 * config.in: Regenerate.
3402 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3403 to -fPIC if not support of -fpic relocation modifier in assembler.
3405 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3408 * rtl.c (classify_insn): Handle returns in PARALLELs.
3410 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3413 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3414 to true if the function is nested and if not optimizing.
3415 (convert_local_omp_clauses): Initialize need_frame to true if the
3416 function contains nested functions and if not optimizing.
3418 2015-07-01 Richard Biener <rguenther@suse.de>
3420 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3421 (X & Y) ^ Y -> ~X & Y transforms to ...
3422 * match.pd: ... here.
3424 2015-07-01 Richard Biener <rguenther@suse.de>
3426 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3427 of converts to avoid uninteresting noise from the conversion
3428 simplifying patterns.
3430 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3432 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3433 gcc_assert evaluating its argument for side-effect.
3435 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3438 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3441 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3443 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3444 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3445 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3446 to the inner DFS walk.
3448 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3450 * target-insns.def (jump): New targetm instruction pattern.
3451 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3452 instead of gen_jump.
3453 (fix_up_crossing_landing_pad): Likewise.
3454 (add_labels_and_missing_jumps): Likewise.
3455 (fix_crossing_conditional_branches): Likewise.
3456 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3457 (force_nonfallthru_and_redirect): Likewise.
3458 * cse.c (cse_insn): Likewise.
3459 * expmed.c (expand_divmod): Likewise.
3460 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3461 * haifa-sched.c (init_before_recovery): Likewise.
3462 (sched_create_recovery_edges): Likewise.
3463 * ifcvt.c (find_cond_trap): Likewise.
3464 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3465 (expand_float, expand_fix): Likewise.
3466 * stmt.c (emit_jump): Likewise.
3468 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3470 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3471 (HAVE_store_multiple, gen_store_multiple): Delete.
3472 * target-insns.def (load_multiple, store_multiple): New targetm
3473 instruction patterns.
3474 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3475 of HAVE_*/gen_* interface.
3477 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3479 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3480 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3481 (gen_mem_signal_fence): Delete.
3482 * target-insns.def (mem_signal_fence, mem_thread_fence)
3483 (memory_barrier): New targetm instruction patterns.
3484 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3486 (expand_mem_signal_fence): Likewise.
3488 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3490 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3491 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3492 targetm instruction patterns.
3493 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3495 * calls.c (expand_call): Likewise.
3496 * cfgrtl.c (cfg_layout_finalize): Likewise.
3497 * df-scan.c (df_get_entry_block_def_set): Likewise.
3498 (df_get_exit_block_use_set): Likewise.
3499 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3500 * final.c (final_start_function): Likewise.
3501 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3502 (reposition_prologue_and_epilogue_notes): Likewise.
3503 * reorg.c (find_end_label): Likewise.
3504 * toplev.c (process_options): Likewise.
3506 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3508 * typed-splay-tree.h: New file.
3510 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3513 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3514 (lra_substitute_pseudo_within_insn): Ditto.
3515 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3517 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3518 to lra_substitute_pseudo.
3519 * lra-lives.c (process_bb_lives): Add an argument to
3520 lra_substitute_pseudo_within_insn call.
3521 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3522 argument to lra_substitute_pseudo and
3523 lra_substitute_pseudo_within_insn calls.
3524 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3526 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3528 * configure: Regenerated.
3530 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3532 * config.gcc: Support i[34567]86-*-elfiamcu target.
3533 * config/i386/iamcu.h: New.
3534 * config/i386/i386.opt: Add -miamcu.
3535 * doc/invoke.texi: Document -miamcu.
3536 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3537 off x87/MMX/SSE/AVX codegen for -miamcu.
3538 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3539 __iamcu/__iamcu__ for -miamcu.
3540 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3541 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3542 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3543 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3544 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3545 MCU by default. Default long double to 64-bit for Intel MCU.
3546 Turn on -freg-struct-return for Intel MCU. Issue an error when
3547 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3549 (function_arg_advance_32): Pass value whose size is no larger
3550 than 8 bytes in registers for Intel MCU.
3551 (function_arg_32): Likewise.
3552 (ix86_return_in_memory): Return value whose size is no larger
3553 than 8 bytes in registers for Intel MCU.
3554 (iamcu_alignment): New function.
3555 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3557 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3558 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3561 2015-06-30 Marek Polacek <polacek@redhat.com>
3563 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3564 both operands of the resulting expression.
3566 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3567 the final expression with the operand's type and then convert
3568 it to the type of the expression.
3570 2015-06-30 Richard Biener <rguenther@suse.de>
3572 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3573 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3574 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3575 * match.pd: ... to patterns here.
3577 2015-06-30 Richard Biener <rguenther@suse.de>
3579 PR tree-optimization/66704
3580 * tree-vect-data-refs.c (vect_setup_realignment): Use
3581 make_ssa_name for non-SSA name source.
3583 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3586 * omp-low.c (simd_clone_adjust): Handle addressable linear
3587 or uniform parameters or non-gimple type uniform parameters.
3589 2015-06-30 Richard Biener <rguenther@suse.de>
3591 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3592 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3593 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3594 * match.pd: ... here.
3595 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3596 Move (x & y) | x -> x and friends before
3597 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3599 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3601 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3602 -mfix-ut699 is not specified.
3603 (leon3_load): Rename into...
3604 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3607 2015-06-30 Marek Polacek <polacek@redhat.com>
3609 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3610 * match.pd: ... here.
3612 2015-06-30 Richard Biener <rguenther@suse.de>
3614 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3615 * fold-const.c (build_range_check): Replace uses of
3616 HAVE_canonicalize_funcptr_for_compare.
3617 (fold_widened_comparison): Likewise.
3618 (fold_sign_changed_comparison): Likewise.
3619 * dojump.c: Include "target.h".
3620 (do_compare_and_jump): Replace uses of
3621 HAVE_canonicalize_funcptr_for_compare and
3622 gen_canonicalize_funcptr_for_compare.
3623 * expr.c (do_store_flag): Likewise.
3625 2015-06-30 Tom de Vries <tom@codesourcery.com>
3627 PR tree-optimization/66652
3628 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3629 max_loop_iterations to determine if nit + 1 overflows.
3631 2015-06-30 Richard Biener <rguenther@suse.de>
3633 * tree-vrp.c (register_edge_assert_for_2): Also register
3634 asserts for dominating conversion results.
3636 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3638 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3641 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3644 * configure.ac: Fix filds and fildq test for 64-bit.
3645 * configure: Regenerated.
3647 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3649 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3650 (nvptx_reorg): Here. Keep the non-subreg pieces.
3652 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3654 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3655 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3657 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3659 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3660 Set attribute "length_nobnd" instead of "length".
3663 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3665 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3667 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3668 assert less restrictive.
3670 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3673 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3674 do_warn_unused_parameter.
3675 * function.c (do_warn_unused_parameter): Move from here.
3676 * function.h (do_warn_unused_parameter): Do not declare.
3678 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3681 * gcc.target/arm/armv-sync-comp-swap.c: New.
3682 * gcc.target/arm/armv-sync-op-acquire.c: New.
3683 * gcc.target/arm/armv-sync-op-full.c: New.
3684 * gcc.target/arm/armv-sync-op-release.c: New.
3686 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3689 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3690 initial acquire barrier with final barrier.
3692 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3695 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3696 initial acquire barrier with final barrier.
3698 2015-06-29 Richard Henderson <rth@redhat.com>
3700 * config/i386/constraints.md (Bf): New constraint.
3701 * config/i386/i386-c.c (ix86_target_macros): Define
3702 __GCC_ASM_FLAG_OUTPUTS__.
3703 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3705 * doc/extend.texi (FlagOutputOperands): Document them.
3707 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3709 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3710 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3712 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3713 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3714 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3715 (aarch64_symbol_context): Ditto.
3716 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3717 and use new pattern name.
3718 (aarch64_expand_mov_immediate): Ditto.
3719 (aarch64_print_operand): Ditto.
3720 (aarch64_classify_tls_symbol): Ditto.
3722 2015-06-29 Marek Polacek <polacek@redhat.com>
3723 Marc Glisse <marc.glisse@inria.fr>
3725 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3726 * match.pd: ... pattern here.
3728 2015-06-29 Tom de Vries <tom@codesourcery.com>
3730 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3733 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3735 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3736 feature description, split out the native option, add a link to
3737 the feature documentation, rearrange and slightly rewrite text.
3738 (Aarch64 options, -mcpu): Likewise.
3739 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3740 +rdma implies Adv. SIMD.
3742 2015-06-29 Marek Polacek <polacek@redhat.com>
3745 * function.c (stack_protect_epilogue): Remove a cast to int.
3746 * doc/invoke.texi: Update -Wswitch-bool description.
3748 2015-06-29 Richard Biener <rguenther@suse.de>
3750 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3751 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3752 via ptr_difference_const ...
3753 * match.pd: ... here.
3754 When matching (X ^ Y) == Y also match with swapped operands.
3756 2015-06-29 Richard Biener <rguenther@suse.de>
3758 * lto-streamer.h (LTO_major_version): Bump to 5.
3760 2015-06-29 Richard Biener <rguenther@suse.de>
3762 PR tree-optimization/66677
3763 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3764 STMT_VINFO_VEC_STMT clobbering less strict.
3766 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3769 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3770 division, compute max and min when value ranges for dividend and
3771 divisor are available.
3773 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3774 Sandra Loosemore <sandra@codesourcery.com>
3776 * regrename.h (regrename_do_replace): Change to return bool.
3777 * regrename.c (rename_chains): Check return value of
3779 (regrename_do_replace): Re-validate the modified insns and
3781 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3782 Update to match rename_chains changes.
3783 * config/c6x/c6x.c (try_rename_operands): Assert that
3784 regrename_do_replace returns true.
3786 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3788 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3789 operand 2 here. Use copy_addr_to_reg to copy non-index
3790 register operand 2 to a temporary.
3791 (<mode>_stx): Ditto for operand 1.
3792 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3793 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3794 (ix86_store_bounds): Ditto.
3796 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3798 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3800 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3802 * gimple.c (gimple_call_set_fndecl): Remove.
3803 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3804 build1_loc directly instead of build_fold_addr_expr_loc.
3806 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3808 * hash-map.h (hash_map::traverse): Use the definition of the
3809 Key typedef rather than the typedef itself.
3811 2015-06-26 Martin Jambor <mjambor@suse.cz>
3814 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3815 NULL instead of calling dump_enabled_p.
3817 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3819 * config/aarch64/aarch64.opt: (override): New.
3820 * doc/invoke.texi (override): Document.
3821 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3822 (aarch64_fusible_pairs): Likewise.
3823 (aarch64_tuning_flags): Likewise.
3824 (aarch64_tuning_override_function): Likewise.
3825 (aarch64_tuning_override_functions): Likewise.
3826 (aarch64_parse_one_option_token): Likewise.
3827 (aarch64_parse_boolean_options): Likewise.
3828 (aarch64_parse_fuse_string): Likewise.
3829 (aarch64_parse_tune_string): Likewise.
3830 (aarch64_parse_one_override_token): Likewise.
3831 (aarch64_parse_override_string): Likewise.
3832 (aarch64_override_options): Parse the -override string if it
3835 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3837 * config/aarch64/aarch64-protos.h (tune_params): Remove
3839 (aarch64_tune_params): Remove const, change to no longer be
3841 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3842 change to no longer be a pointer, initialize to generic_tunings.
3843 (aarch64_min_divisions_for_recip_mul): Change dereference of
3844 aarch64_tune_params to member access.
3845 (aarch64_reassociation_width): Likewise.
3846 (aarch64_rtx_mult_cost): Likewise.
3847 (aarch64_address_cost): Likewise.
3848 (aarch64_branch_cost): Likewise.
3849 (aarch64_rtx_costs): Likewise.
3850 (aarch64_register_move_cost): Likewise.
3851 (aarch64_memory_move_cost): Likewise.
3852 (aarch64_sched_issue_rate): Likewise.
3853 (aarch64_builtin_vectorization_cost): Likewise.
3854 (aarch64_override_options): Take a copy of the selected tuning
3855 struct in to aarch64_tune_params, rather than just setting
3856 a pointer, change dereferences of aarch64_tune_params to member
3858 (aarch64_override_options_after_change): Change dereferences of
3859 aarch64_tune_params to member access.
3860 (aarch64_macro_fusion_p): Likewise.
3861 (aarch_macro_fusion_pair_p): Likewise.
3862 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3864 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3866 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3867 (aarch64_tune_flags): Likewise.
3868 (AARCH64_TUNE_FMA_STEERING): Likewise.
3869 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3870 to AARCH64_FL_USE_FMA_STEERING_PASS.
3871 (cortex-a57.cortex-a53): Likewise.
3872 (cortex-a72): Use cortexa72_tunings.
3873 (cortex-a72.cortex-a53): Likewise.
3874 (exynos-m1): Likewise.
3875 * config/aarch64/aarch64-protos.h (tune_params): Add
3876 a field: extra_tuning_flags.
3877 * config/aarch64/aarch64-tuning-flags.def: New.
3878 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3879 (aarch64_extra_tuning_flags): Likewise.
3880 (aarch64_tune_params): Declare here.
3881 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3882 (cortexa53_tunings): Likewise.
3883 (cortexa57_tunings): Likewise.
3884 (thunderx_tunings): Likewise.
3885 (xgene1_tunings): Likewise.
3886 (cortexa72_tunings): New.
3887 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3888 (gate): Check against aarch64_tune_params.
3889 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3892 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3894 * config/aarch64/aarch64-fusion-pairs.def: New.
3895 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3896 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3897 aarch64_fusion_pairs.
3898 (AARCH64_FUSE_MOV_MOVK): Likewise.
3899 (AARCH64_FUSE_ADRP_ADD): Likewise.
3900 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3901 (AARCH64_FUSE_ADRP_LDR): Likewise.
3902 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3904 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3906 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3907 SYMBOL_SMALL_GOT_28K.
3908 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3909 relocation modifiers.
3910 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3911 (ldr_got_small_28k_<mode>): New.
3912 (ldr_got_small_28k_sidi): New.
3913 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3914 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3915 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3916 SYMBOL_SMALL_GOT_28K.
3917 (aarch64_rtx_costs): Add costs for new instruction sequences.
3918 (initialize_aarch64_code_model): Initialize new model.
3919 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3920 (aarch64_asm_preferred_eh_data_format): Support new model.
3921 (aarch64_load_symref_appropriately): Generate new instruction
3922 sequences for -fpic.
3923 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3924 (aarch64_use_pseudo_pic_reg): New function.
3926 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3928 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3929 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3930 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3931 (aarch64_expand_mov_immediate): Ditto.
3932 (aarch64_print_operand): Ditto.
3933 (aarch64_classify_symbol): Ditto.
3935 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3937 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3939 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3942 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3943 assertion failed. Remove assertion itself.
3945 2015-06-26 Richard Biener <rguenther@suse.de>
3947 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3948 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3950 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3951 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3952 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3953 * match.pd: ... patterns here.
3955 2015-06-26 Marek Polacek <polacek@redhat.com>
3957 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3958 (x | y) & (~x ^ y) -> x & y): New patterns.
3960 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3962 * rtl.h (emit): Add an optional boolean parameter to control
3963 whether barriers are emitted.
3964 * emit-rtl.c (emit): Likewise.
3965 * gensupport.c (get_emit_function): Return null rather than "emit".
3966 * genemit.c (gen_emit_seq): Handle the null return value.
3967 Don't emit barriers after the final instruction in the sequence.
3968 * gentarget-def.c (main): Don't emit barriers after the instruction.
3970 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3972 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3975 2015-06-26 Richard Biener <rguenther@suse.de>
3977 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3979 2015-06-26 Richard Biener <rguenther@suse.de>
3981 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3982 irrespective on whether the inner operation has a single use
3983 of both off are constant.
3985 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3986 Segher Boessenkool <segher@kernel.crashing.org>
3989 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3990 before doing PUT_MODE or PUT_CODE on operands to avoid
3991 in-place RTX modification.
3993 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3995 * gentarget-def.c (def_target_insn): Cast return of strtol to
3998 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4000 * gimple.h (gimple_call_set_fn): Move inline function.
4001 * gimple.c (gimple_call_set_fn): Relocate here.
4003 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4007 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4008 the replacement insn will work.
4010 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4012 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4015 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4017 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4018 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4019 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4020 (symtab_node::address_can_be_compared_p): Move function.
4021 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4023 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4024 * auto-profile.c: Likewise.
4025 * bb-reorder.c: Likewise.
4026 * builtins.c: Likewise.
4027 * calls.c: Likewise.
4028 * cfgexpand.c: Likewise.
4029 * cgraphbuild.c: Likewise.
4030 * cgraphclones.c: Likewise.
4031 * cgraphunit.c: Likewise.
4032 * combine.c: Likewise.
4033 * coverage.c: Likewise.
4034 * data-streamer-in.c: Likewise.
4035 * data-streamer-out.c: Likewise.
4036 * data-streamer.c: Likewise.
4037 * dbxout.c: Likewise.
4038 * dwarf2out.c: Likewise.
4039 * except.c: Likewise.
4041 * final.c: Likewise.
4042 * fold-const.c: Likewise.
4043 * ggc-page.c: Likewise.
4044 * gimple-fold.c: Likewise.
4045 * gimple-iterator.c: Likewise.
4046 * gimple-pretty-print.c: Likewise.
4047 * gimple-streamer-in.c: Likewise.
4048 * gimple-streamer-out.c: Likewise.
4049 * gimple.c: Likewise.
4050 * gimplify.c: Likewise.
4051 * ipa-chkp.c: Likewise.
4052 * ipa-comdats.c: Likewise.
4053 * ipa-cp.c: Likewise.
4054 * ipa-devirt.c: Likewise.
4055 * ipa-icf-gimple.c: Likewise.
4056 * ipa-icf.c: Likewise.
4057 * ipa-inline-analysis.c: Likewise.
4058 * ipa-inline-transform.c: Likewise.
4059 * ipa-inline.c: Likewise.
4060 * ipa-polymorphic-call.c: Likewise.
4061 * ipa-profile.c: Likewise.
4062 * ipa-prop.c: Likewise.
4063 * ipa-pure-const.c: Likewise.
4064 * ipa-ref.c: Likewise.
4065 * ipa-reference.c: Likewise.
4066 * ipa-split.c: Likewise.
4067 * ipa-utils.c: Likewise.
4068 * ipa-visibility.c: Likewise.
4070 * langhooks.c: Likewise.
4071 * lto-cgraph.c: Likewise.
4072 * lto-compress.c: Likewise.
4073 * lto-opts.c: Likewise.
4074 * lto-section-in.c: Likewise.
4075 * lto-section-out.c: Likewise.
4076 * lto-streamer-in.c: Likewise.
4077 * lto-streamer-out.c: Likewise.
4078 * lto-streamer.c: Likewise.
4079 * omp-low.c: Likewise.
4080 * opts-global.c: Likewise.
4081 * passes.c: Likewise.
4082 * predict.c: Likewise.
4083 * print-tree.c: Likewise.
4084 * profile.c: Likewise.
4086 * sanopt.c: Likewise.
4087 * stor-layout.c: Likewise.
4088 * symtab.c: Likewise.
4089 * toplev.c: Likewise.
4090 * trans-mem.c: Likewise.
4091 * tree-cfg.c: Likewise.
4092 * tree-chkp.c: Likewise.
4093 * tree-eh.c: Likewise.
4094 * tree-emutls.c: Likewise.
4095 * tree-inline.c: Likewise.
4096 * tree-nested.c: Likewise.
4097 * tree-parloops.c: Likewise.
4098 * tree-pretty-print.c: Likewise.
4099 * tree-profile.c: Likewise.
4100 * tree-sra.c: Likewise.
4101 * tree-ssa-alias.c: Likewise.
4102 * tree-ssa-live.c: Likewise.
4103 * tree-ssa-loop-ivcanon.c: Likewise.
4104 * tree-ssa-loop-ivopts.c: Likewise.
4105 * tree-ssa-pre.c: Likewise.
4106 * tree-ssa-sccvn.c: Likewise.
4107 * tree-ssa-strlen.c: Likewise.
4108 * tree-ssa-structalias.c: Likewise.
4109 * tree-streamer-in.c: Likewise.
4110 * tree-streamer-out.c: Likewise.
4111 * tree-streamer.c: Likewise.
4112 * tree-switch-conversion.c: Likewise.
4113 * tree-tailcall.c: Likewise.
4114 * tree-vect-data-refs.c: Likewise.
4115 * tree-vect-stmts.c: Likewise.
4116 * tree-vectorizer.c: Likewise.
4119 * ubsan.c: Likewise.
4120 * value-prof.c: Likewise.
4121 * varasm.c: Likewise.
4122 * varpool.c: Likewise.
4123 * config/arm/arm.c: Likewise.
4124 * config/bfin/bfin.c: Likewise.
4125 * config/c6x/c6x.c: Likewise.
4126 * config/cris/cris.c: Likewise.
4127 * config/darwin-c.c: Likewise.
4128 * config/darwin.c: Likewise.
4129 * config/i386/i386.c: Likewise.
4130 * config/i386/winnt.c: Likewise.
4131 * config/microblaze/microblaze.c: Likewise.
4132 * config/mips/mips.c: Likewise.
4133 * config/rs6000/rs6000.c: Likewise.
4134 * config/rx/rx.c: Likewise.
4135 * config/s390/s390.c: Likewise.
4136 * config/tilegx/mul-tables.c: Likewise.
4138 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4140 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4141 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4142 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4143 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4144 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4145 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4146 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4147 config/microblaze/microblaze.c, config/mips/mips.c,
4148 config/mmix/mmix.c, config/mn10300/mn10300.c,
4149 config/moxie/moxie.c, config/msp430/msp430.c,
4150 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4151 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4152 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4153 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4154 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4155 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4156 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4157 target-def.h include.
4158 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4160 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4162 * Makefile.in (TARGET_DEF): Add target-insns.def.
4163 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4164 (build/gentarget-def.o): New rule.
4165 (genprogrtl): Add target-def.
4166 * target-insns.def, gentarget-def.c: New files.
4167 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4168 based on the contents of target-insns.def.
4169 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4170 (HAVE_return, gen_return): Delete.
4171 * target-def.h: Include insn-target-def.h.
4172 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4173 instead of direct calls. Rely on them to do the appropriate assertions.
4174 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4175 (convert_jumps_to_returns): Use targetm interface instead of
4177 (thread_prologue_and_epilogue_insns): Likewise.
4178 * reorg.c (find_end_label, dbr_schedule): Likewise.
4179 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4180 * shrink-wrap.c (convert_to_simple_return): Likewise.
4181 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4183 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4185 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4186 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4187 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4188 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4189 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4190 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4191 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4192 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4193 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4194 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4195 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4196 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4197 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4198 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4199 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4200 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4203 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4205 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4206 (unbounded_int_hashmap_traits::key_type): Likewise.
4207 * hash-map.h (hash_map): Get the key type from the traits.
4208 * hash-traits.h (default_hash_traits): By default, inherit from the
4210 * alias.c (alias_set_traits): Delete.
4211 (alias_set_entry_d::children): Use alias_set_hash as the first
4213 (record_alias_subset): Update accordingly.
4214 * except.c (tree_hash_traits): Delete.
4215 (type_to_runtime_map): Use tree_hash as the first template parameter.
4216 (init_eh): Update accordingly.
4217 * genmatch.c (capture_id_map_hasher): Delete.
4218 (cid_map_t): Use nofree_string_hash as first template parameter.
4219 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4220 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4221 Use symbol_compare_hash as the first template parameter in
4223 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4224 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4226 * passes.c (pass_registry_hasher): Delete.
4227 (name_to_pass_map): Use nofree_string_hash as the first template
4229 (register_pass_name): Update accordingly.
4230 * sanopt.c (sanopt_tree_map_traits): Delete.
4231 (sanopt_tree_triplet_map_traits): Delete.
4232 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4234 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4235 the first template parameter.
4236 * sese.c (rename_map_hasher): Delete.
4237 (rename_map_type): Use tree_ssa_name_hash as the first template
4239 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4240 (function_summary::m_map): Use map_hash as the first template
4242 (function_summary::release): Update accordingly.
4243 * tree-if-conv.c (phi_args_hash_traits): Delete.
4244 (predicate_scalar_phi): Use tree_operand_hash as the first template
4245 parameter to phi_arg_map.
4246 * tree-inline.h (dependence_hasher): Delete.
4247 (copy_body_data::dependence_map): Use dependence_hash as the first
4249 * tree-inline.c (remap_dependence_clique): Update accordingly.
4250 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4251 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4253 (addr_stridxptr): Update accordingly.
4254 * value-prof.c (profile_id_traits): Delete.
4255 (cgraph_node_map): Use profile_id_hash as the first template
4257 (init_node_map): Update accordingly.
4258 * config/alpha/alpha.c (string_traits): Delete.
4259 (machine_function::links): Use nofree_string_hash as the first
4261 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4262 * config/m32c/m32c.c (pragma_traits): Delete.
4263 (pragma_htab): Use nofree_string_hash as the first template parameter.
4264 (m32c_note_pragma_address): Update accordingly.
4265 * config/mep/mep.c (pragma_traits): Delete.
4266 (pragma_htab): Use nofree_string_hash as the first template parameter.
4267 (mep_note_pragma_flag): Update accordingly.
4268 * config/mips/mips.c (mips16_flip_traits): Delete.
4269 (mflip_mips16_htab): Use nofree_string_hash as the first template
4271 (mflip_mips16_use_mips16_p): Update accordingly.
4272 (local_alias_traits): Delete.
4273 (mips16_local_aliases): Use nofree_string_hash as the first template
4275 (mips16_local_alias): Update accordingly.
4277 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4279 * hash-map-traits.h (default_hashmap_traits): Delete.
4281 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4283 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4284 (unbounded_int_hashmap_traits): Likewise.
4285 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4287 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4289 * ipa-icf.h (symbol_compare_hash): New class.
4290 (symbol_compare_hashmap_traits): Use it.
4291 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4292 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4293 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4294 default_hashmap_traits.
4295 * sanopt.c (sanopt_tree_triplet_hash): New class.
4296 (sanopt_tree_triplet_map_traits): Use it.
4298 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4300 * gengtype-parse.c (require_template_declaration): Allow '+' in
4301 template parameters. Consolidate cases.
4302 * hash-traits.h (int_hash): New class.
4303 * alias.c (alias_set_hash): New structure.
4304 (alias_set_traits): Use it.
4305 * symbol-summary.h (function_summary::map_hash): New class.
4306 (function_summary::summary_hashmap_traits): Use it.
4307 * tree-inline.h (dependence_hash): New class.
4308 (dependence_hasher): Use it.
4309 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4310 * value-prof.c (profile_id_hash): New class.
4311 (profile_id_traits): Use it.
4313 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4315 * config/mips/mips.c (mips16_flip_traits): Use it.
4316 (local_alias_traits, mips16_local_aliases): Convert from a map of
4317 rtxes to a map of symbol names.
4318 (mips16_local_alias): Update accordingly.
4320 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4322 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4323 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4324 * passes.c (pass_registry_hasher): Likewise.
4325 * config/alpha/alpha.c (string_traits): Likewise.
4326 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4327 * config/m32c/m32c.c (pragma_traits): Likewise.
4328 * config/mep/mep.c (pragma_traits): Likewise.
4330 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4332 * tree-hash-traits.h (tree_hash): New class.
4333 * except.c: Include tree-hash-traits.h.
4334 (tree_hash_traits): Use tree_hash.
4336 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4338 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4339 * sese.c: Include tree-hash-traits.h.
4340 (rename_map_hasher): Use tree_ssa_name_hasher.
4342 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4344 * tree-hash-traits.h (tree_decl_hash): New class.
4345 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4346 (stridxlist_hash_traits): Use tree_decl_hash.
4348 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4350 * tree-hash-traits.h: New file.
4351 (tree_operand_hash): New class.
4352 * sanopt.c: Include tree-hash-traits.h.
4353 (sanopt_tree_map_traits): Use tree_operand_hash.
4354 * tree-if-conv.c: Include tree-hash-traits.h.
4355 (phi_args_hash_traits): Use tree_operand_hash.
4356 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4357 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4359 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4361 * hash-map-traits.h: Include hash-traits.h.
4362 (simple_hashmap_traits): New class.
4363 * mem-stats.h (hash_map): Change the default traits to
4364 simple_hashmap_traits<default_hash_traits<Key> >.
4366 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4368 * hash-table.h: Update comments.
4370 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4372 * hash-traits.h (default_hash_traits): New structure.
4373 * hash-set.h (default_hashset_traits): Delete.
4374 (hash_set): Use default_hash_traits<Key> instead of
4375 default_hashset_traits. Delete hash_entry type and use Key directly.
4376 * ipa-devirt.c (pair_traits): Delete.
4377 (default_hash_traits <type_pair>): Override.
4378 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4379 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4381 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4383 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4385 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4387 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4388 (has_is_empty, is_empty_helper): Delete.
4389 (has_mark_deleted, mark_deleted_helper): Delete.
4390 (has_mark_empty, mark_empty_helper): Delete.
4391 (hash_table::is_deleted): Call the Descriptor unconditionally.
4392 (hash_table::is_empty): Likewise.
4393 (hash_table::mark_deleted): Likewise.
4394 (hash_table::mark_empty): Likewise.
4396 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4398 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4399 redundant typedefs and members.
4400 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4402 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4403 * ipa-devirt.c (odr_name_hasher): Likewise.
4404 (polymorphic_call_target_hasher): Likewise.
4405 * ira-costs.c (cost_classes_hasher): Likewise.
4406 * statistics.c (stats_counter_hasher): Likewise.
4407 * trans-mem.c (log_entry_hasher): Likewise.
4408 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4409 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4410 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4411 * var-tracking.c (variable_hasher): Likewise.
4412 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4413 Remove redundant typedefs and members.
4415 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4417 * hash-traits.h (ggc_cache_hasher): Rename to...
4418 (ggc_cache_remove): ...this and remove typedefs.
4419 (ggc_cache_ptr_hash): New class.
4420 * hash-table.h: Update commentary.
4421 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4422 rather than ggc_cache_hasher.
4423 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4424 (const_double_hasher, const_fixed_hasher): Likewise.
4425 * function.c (insn_cache_hasher): Likewise.
4426 * trans-mem.c (tm_wrapper_hasher): Likewise.
4427 * tree.h (tree_decl_map_cache_hasher): Likewise.
4428 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4429 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4430 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4431 * varasm.c (tm_clone_hasher): Likewise.
4432 * config/i386/i386.c (dllimport_hasher): Likewise.
4433 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4434 (tree_hasher): Likewise.
4436 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4438 * hash-traits.h (ggc_hasher): Rename to...
4439 (ggc_remover): ...this and remove typedefs.
4440 (ggc_cache_hasher): Update accordingly. Add typedefs.
4441 (ggc_ptr_hash): New class.
4442 * hash-table.h: Update comment.
4443 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4445 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4446 (tree_descriptor_hasher): Likewise.
4447 * cgraph.c (function_version_hasher): Likewise.
4448 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4449 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4450 (dw_loc_list_hasher, addr_hasher): Likewise.
4451 * function.h (used_type_hasher): Likewise.
4452 * function.c (temp_address_hasher): Likewise.
4453 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4454 * libfuncs.h (libfunc_hasher): Likewise.
4455 * lto-streamer.h (decl_state_hasher): Likewise.
4456 * optabs.c (libfunc_decl_hasher): Likewise.
4457 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4458 * varasm.c (section_hasher, object_block_hasher): Likewise.
4459 (const_rtx_desc_hasher): Likewise.
4460 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4461 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4463 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4465 * hash-traits.h (free_ptr_hash): New class.
4466 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4467 rather than typed_free_remove. Remove redudant typedefs.
4468 (external_ref_hasher): Likewise.
4469 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4470 (ehspec_hasher): Likewise.
4471 * ggc-common.c (saving_hasher): Likewise.
4472 * gimplify.c (gimplify_hasher): Likewise.
4473 * haifa-sched.c (delay_i2_hasher): Likewise.
4474 * loop-invariant.c (invariant_expr_hasher): Likewise.
4475 * loop-iv.c (biv_entry_hasher): Likewise.
4476 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4477 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4478 * tree-cfg.c (locus_discrim_hasher): Likewise.
4479 * tree-eh.c (finally_tree_hasher): Likewise.
4480 * tree-into-ssa.c (var_info_hasher): Likewise.
4481 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4482 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4483 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4484 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4485 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4486 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4487 (shared_bitmap_hasher): Likewise.
4488 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4489 * tree-vectorizer.h (peel_info_hasher): Likewise.
4490 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4491 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4493 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4495 * hash-table.h: Update comments.
4496 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4497 (nofree_ptr_hash): New class.
4498 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4499 than typed_noop_remove. Remove redudant typedefs.
4500 * attribs.c (attribute_hasher): Likewise.
4501 * cfg.c (bb_copy_hasher): Likewise.
4502 * cselib.c (cselib_hasher): Likewise.
4503 * dse.c (invariant_group_base_hasher): Likewise.
4504 * dwarf2cfi.c (trace_info_hasher): Likewise.
4505 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4506 (comdat_type_hasher, loc_list_hasher): Likewise.
4507 * gcse.c (pre_ldst_expr_hasher): Likewise.
4508 * genmatch.c (id_base): Likewise.
4509 * genrecog.c (test_pattern_hasher): Likewise.
4510 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4511 * haifa-sched.c (delay_i1_hasher): Likewise.
4512 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4513 * ipa-icf.h (congruence_class_group_hash): Likewise.
4514 * ipa-profile.c (histogram_hash): Likewise.
4515 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4516 * lto-streamer.h (string_slot_hasher): Likewise.
4517 * lto-streamer.c (tree_entry_hasher): Likewise.
4518 * plugin.c (event_hasher): Likewise.
4519 * postreload-gcse.c (expr_hasher): Likewise.
4520 * store-motion.c (st_expr_hasher): Likewise.
4521 * tree-sra.c (uid_decl_hasher): Likewise.
4522 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4523 (ssa_name_var_hash): Likewise.
4524 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4525 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4526 * tree-ssa-pre.c (pre_expr_d): Likewise.
4527 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4528 * vtable-verify.h (registration_hasher): Likewise.
4529 * vtable-verify.c (vtbl_map_hasher): Likewise.
4530 * config/arm/arm.c (libcall_hasher): Likewise.
4531 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4532 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4533 * config/sol2.c (comdat_entry_hasher): Likewise.
4534 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4535 (print_fold_checksum, fold_checksum_tree): Likewise.
4536 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4537 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4538 (fold_build_call_array_loc): Likewise.
4539 * tree-ssa-ccp.c (gimple_htab): Likewise.
4540 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4541 rather than pointer_type.
4543 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4545 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4546 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4548 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4550 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4551 (ggc_hasher::ggc_mx): Likewise.
4552 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4553 that duplicate ggc_hasher ones.
4555 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4557 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4558 (gt_cleare_cache): Check here for deleted and empty entries.
4559 Replace handle_cache_entry with a call to keep_cache_entry.
4560 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4561 (ggc_cache_hasher::keep_cache_entry): New function.
4562 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4563 (tm_wrapper_hasher::keep_cache_entry): New function.
4564 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4565 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4566 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4567 (type_cache_hasher::keep_cache_entry): New function.
4568 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4569 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4570 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4571 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4572 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4573 (tm_clone_hasher::keep_cache_entry): New function.
4574 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4575 (dllimport_hasher::keep_cache_entry): New function.
4577 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4579 * hash-table.h: Include hash-traits.h.
4580 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4581 (ggc_cache_hasher): Move to...
4582 * hash-traits.h: ...this new file.
4584 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4586 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4587 struct cl_optimization.
4588 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4589 * tree.c (make_node_stat): Allocate cl_optimization struct.
4590 (copy_node_stat): Allocate and copy cl_optimization struct.
4592 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4594 * function.h (struct incoming_args): Move struct.
4595 (pass_by_reference, reference_callee_copied): Remove prototypes.
4596 * emit-rtl.h (struct incoming_args): Relocate struct here.
4597 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4599 * function.c (pass_by_reference, reference_callee_copied): Move.
4600 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4601 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4602 * ipa-chkp.c: Include calls.h.
4604 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4606 * alias.h (alias_set_type): Move typedef.
4607 * coretypes.h (alias_set_type): Relocate typedef here.
4608 * rtl.h: Don't include alias.h.
4610 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4612 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4613 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4615 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4616 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4618 * calls.c: Include hard-reg-set.h before rtl.h.
4621 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4622 Vladimir Makarov <vmakarov@redhat.com>
4624 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4627 2015-06-25 Richard Biener <rguenther@suse.de>
4629 * fold-const.c (fold_binary_loc): Move simplification of
4630 (X <<>> C1) & C2 ...
4631 * match.pd: ... here.
4633 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4635 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4637 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4639 * match.pd: Add patterns for vec_conds between 1 and 0.
4641 2015-06-25 Richard Biener <rguenther@suse.de>
4643 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4644 STMT_VINFO_VEC_STMT for SLP.
4645 (vectorizable_store): Likewise.
4646 (vectorizable_load): Likewise.
4647 (vect_transform_stmt): Catch SLP vectorization clobbering
4648 STMT_VINFO_VEC_STMT.
4650 2015-06-25 Richard Biener <rguenther@suse.de>
4652 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4654 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4655 cleanup resulting dead code and parameters.
4656 (vect_transform_slp_perm_load): Adjust.
4658 2015-06-25 Nick Clifton <nickc@redhat.com>
4660 * config/bfin/bfin.c (bfin_expand_prologue): Set
4661 current_function_static_stack_size if flag_stack_usage_info is set.
4662 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4663 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4664 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4665 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4667 2015-06-25 Tom de Vries <tom@codesourcery.com>
4669 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4670 comment that the generated IV is unsigned.
4672 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4675 * config/arm/arm.c (arm_dbx_register_number): Return
4676 DWARF_FRAME_REGISTERS by default.
4678 2015-06-25 Tom de Vries <tom@codesourcery.com>
4680 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4681 argument. Call verify_dominator when reusing dominator info.
4683 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4686 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4687 an additional element of the unspec vector. Modify indices
4689 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4690 * config/sh/sh.c (prepare_move_operands): Pass incremented
4691 const_int to gen_GOTaddr2picreg.
4692 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4694 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4696 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4697 Condition on TARGET_FLOAT.
4699 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4701 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4704 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4706 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4708 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4709 aarch64_err_no_fpadvsimd.
4711 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4712 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4713 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4714 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4715 Turn error into assert, test TARGET_FLOAT.
4716 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4719 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4722 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4724 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4726 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4728 2015-06-24 Renlin Li <renlin.li@arm.com>
4730 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4731 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4733 2015-06-24 Richard Biener <rguenther@suse.de>
4735 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4737 (lower_opt_convert): Support lowering of conditional view_convert.
4738 (parser::parse_operation): Likewise.
4739 (parser::parse_for): Likewise.
4741 2015-06-24 Renlin Li <renlin.li@arm.com>
4743 * varasm.c (emit_local): Use unsigned int for align variable.
4745 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4748 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4749 for negative numbers.
4751 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4753 PR rtl-optimization/66306
4754 * reload.c (find_reloads): Swap the match_dup info for
4755 commutative operands.
4757 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4759 * config/s390/vx-builtins.md
4760 ("vec_scatter_element<mode>_<non_vec_int>")
4761 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4762 attribute with bhfgq.
4764 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4766 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4768 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4770 * config/s390/s390-builtin-types.def: Add flag to indicate the
4771 options under which the function type is needed.
4772 * config/s390/s390-builtins.def: Add flag to indicate the options
4773 under which the builtin is enabled.
4774 * config/s390/s390-builtins.h: Add flags parameter to macro
4776 (bflags_for_builtin): New function.
4777 (flags_for_builtin): Renamed to ...
4778 (opflags_for_builtin): ... this.
4779 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4780 flags_for_builtin to bflags_for_builtin and
4781 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4782 * config/s390/s390.c: Add initialization of bflags_builtin and
4783 opflags_builtin arrays.
4784 Remove code for flags_builtin.
4785 (s390_init_builtins): Only create builtin function types if one of
4786 their flags is active.
4787 Only create builtins if all of their flags are active.
4788 (s390_expand_builtin): Rename flags_for_builtin to
4789 opflags_for_builtin.
4791 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4793 * config/s390/vecintrin.h: Remove internal builtins.
4795 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4797 * config/s390/s390.c (s390_secondary_reload): Fix check for
4798 GENERAL_REGS register class.
4800 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4802 * config/s390/s390.c (s390_support_vector_misalignment): Call
4803 default implementation for !TARGET_VX.
4805 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4807 * config/s390/s390.c (s390_legitimate_constant_p): Add
4810 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4812 * config/s390/s390.c (s390_vector_abi): New variable definition.
4813 (s390_check_type_for_vector_abi): New function.
4814 (TARGET_ASM_FILE_END): New macro definition.
4815 (s390_asm_file_end): New function.
4816 (s390_function_arg): Call s390_check_type_for_vector_abi.
4817 (s390_gimplify_va_arg): Likewise.
4818 * configure: Regenerate.
4819 * configure.ac: Check for .gnu_attribute Binutils feature.
4821 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4824 * config/bfin/bfin.c (hwloop_optimize): Initialize
4825 JUMP_LABEL for newly created jump.
4827 2015-06-23 Tristan Gingold <gingold@adacore.com>
4829 * collect-utils.c (collect_wait): Unlink the response file here
4832 (utils_cleanup): ...and here.
4834 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4836 * df-scan.c: Don't include target-def.h.
4837 * targhooks.c: Likewise.
4838 * config/arm/arm-c.c: Likewise.
4839 * config/i386/i386-c.c: Likewise.
4840 * config/nds32/nds32-cost.c: Likewise.
4841 * config/nds32/nds32-fp-as-gp.c: Likewise.
4842 * config/nds32/nds32-intrinsic.c: Likewise.
4843 * config/nds32/nds32-isr.c: Likewise.
4844 * config/nds32/nds32-md-auxiliary.c: Likewise.
4845 * config/nds32/nds32-memory-manipulation.c: Likewise.
4846 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4847 * config/nds32/nds32-predicates.c: Likewise.
4849 2015-06-23 Richard Biener <rguenther@suse.de>
4851 PR tree-optimization/66636
4852 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4853 def type for further defs for strided stores.
4855 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4857 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4858 conditional selects.
4859 (setcc_int<mode>, setcc_float<mode>): Reformat.
4861 2015-06-23 Marek Polacek <polacek@redhat.com>
4863 * match.pd ((x + y) - (x | y) -> x & y,
4864 (x + y) - (x & y) -> x | y): New patterns.
4866 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4869 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4870 '-dynamic-linker' within %{!shared: ...}.
4872 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4875 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4876 (addsub_vs_operator): Ditto.
4877 (addsub_vs_parallel): Ditto.
4878 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4879 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4880 Put minus RTX before plus and adjust vec_merge selector.
4881 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4882 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4883 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4884 (addsub vec_merge splitters): New combiner splitters.
4885 (addsub vec_select/vec_concat splitters): Ditto.
4887 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4889 PR tree-optimization/66449
4890 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4891 POINTER_PLUS_EXPR for pointers.
4893 2015-06-23 Alan Modra <amodra@gmail.com>
4895 * rtlanal.c (commutative_operand_precedence): Correct comments.
4896 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4897 declaration. Return an int. Distinguish REG,REG return from
4899 (struct simplify_plus_minus_op_data): Make local to function.
4900 (simplify_plus_minus): Don't set canonicalized if merely sorting
4901 registers. Avoid packing ops if nothing changes. White space fixes.
4903 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4905 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4906 -fdump-ada-spec is passed but not if -fsyntax-only is.
4908 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4911 * lra-lives.c (process_bb_lives): Check insn copying the same
4912 reload pseudo and don't create a copy for it.
4914 2015-06-22 Tom de Vries <tom@codesourcery.com>
4916 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4919 2015-06-22 Tom de Vries <tom@codesourcery.com>
4921 * builtins.def (DEF_GOMP_BUILTIN): Test
4922 'flag_tree_parallelize_loops > 1' instead of
4923 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4925 2015-06-22 Tom de Vries <tom@codesourcery.com>
4927 * dominance.c (calculate_dominance_info): Verify dominators if
4930 2015-06-22 Marek Polacek <polacek@redhat.com>
4932 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4933 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4934 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4935 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4937 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4940 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4941 cost of embedded comparison.
4943 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4946 * config/rs6000/predicates.md (altivec_register_operand): Permit
4947 virtual stack registers.
4948 (vsx_register_operand): Likewise.
4949 (vfloat_operand): Likewise.
4950 (vint_operand): Likewise.
4951 (vlogical_operand): Likewise.
4953 2015-06-22 Richard Biener <rguenther@suse.de>
4955 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4956 and single_scalar_iteration_cost members.
4957 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4958 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4959 (vect_get_single_scalar_iteration_cost): Remove.
4960 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4961 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4962 * tree-vect-loop.c (destroy_loop_vec_info): Free
4964 (vect_get_single_scalar_iteration_cost): Compute result into
4965 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4966 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4967 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4968 (vect_estimate_min_profitable_iters): Use them.
4970 2015-06-22 Christian Bruel <christian.bruel@st.com>
4973 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4974 (TARGET_INSERT_ATTRIBUTES): Define.
4975 (thumb_flipper): New var.
4976 * config/arm/arm.opt (-mflip-thumb): New switch.
4978 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4979 Martin Liska <mliska@suse.cz>
4982 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4983 construction of arg_types.
4984 (sem_function::sem_function): Likewise.
4985 (sem_function::~sem_function): Remove destruction of arg_types.
4986 (sem_function::compatible_parm_types_p): New function.
4987 (sem_function::equals_wpa): Reorg matching of return values
4988 and parameter types.
4989 (sem_function::equals_private): Reorg mathcing of argument types.
4990 (sem_function::parse_tree_args): Remove.
4991 * ipa-icf.h (init_wpa): Do not call it.
4992 (parse_tree_args): Remove.
4993 (compatible_parm_types_p): Declare.
4994 (result_type): Remove.
4995 (arg_types): Remove.
4997 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5000 * ipa-polymorphic-call.c
5001 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5002 initializing alias oracle; fix formating; set base_alias_set if it
5005 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5007 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5008 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5009 (find_inc): Likewise.
5010 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5012 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5013 * df-scan.c (df_swap_refs): Remove.
5014 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5015 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5016 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5017 * fold-const.c (fold_relational_const): Likewise.
5018 * genattrtab.c (simplify_test_exp): Likewise.
5019 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5020 gimple_simplify): Likewise.
5021 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5022 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5023 * ipa-devirt.c (add_type_duplicate): Likewise.
5024 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5025 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5026 * lra.c (lra_create_copy): Likewise.
5027 * lto-streamer-out.c (DFS::DFS): Likewise.
5028 * modulo-sched.c (get_sched_window): Likewise.
5029 * omega.c (omega_pretty_print_problem): Likewise.
5030 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5031 * reload1.c (reloads_unique_chain_p): Likewise.
5032 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5033 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5035 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5037 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5038 predicate_mem_writes): Likewise.
5039 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5040 * tree-predcom.c (combine_chains): Likewise.
5041 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5042 refs_may_alias_p_1): Likewise.
5043 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5044 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5045 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5046 number_of_iterations_cond): Likewise.
5047 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5048 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5049 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5050 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5051 * tree-vrp.c (extract_range_from_binary_expr_1,
5052 extract_range_from_unary_expr_1): Likewise.
5054 2015-06-20 Marek Polacek <polacek@redhat.com>
5056 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5058 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5061 * config/sh/sh.c (prepare_move_operands): Replace subreg
5062 index term with R0 for base and index addressing.
5064 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5066 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5068 (movsf_aarch64): Change condition from register_operand to
5069 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5070 load1. Change type for alternative 7 to store1.
5071 (movdf_aarch64): Likewise.
5073 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5075 * config/vax/vax.md: Adjust sign/zero extend patterns to
5076 handle SUBREGs in operands[1].
5078 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5080 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5081 of manually swapping.
5082 (expand_vec_perm_interleave2): Likewise.
5084 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5086 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5087 reuse bounds created for abnormal ssa names.
5089 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5091 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5092 (allocate_stack_<mode>): ... this, and add :P on both
5093 match_operand and unspec.
5094 (allocate_stack): New expander.
5096 2015-06-19 Christian Bruel <christian.bruel@st.com>
5100 * config/arm/arm.c (arm_set_current_function): Handle
5101 explicit default options.
5103 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5105 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5106 (zero-extended cmove with mem peephole2): New pattern.
5107 (cmove with mem peephole2): Merge patterns.
5109 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5111 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5113 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5115 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5116 * config/mips/mips.md (*madd4<mode>): Ditto.
5117 (*nmadd3<mode>) Ditto.
5118 (*nmadd4<mode>_fastmath): Ditto.
5119 (*nmadd3<mode>_fastmath): Ditto.
5120 (*nmsub4<mode>): Ditto.
5121 (*nmsub3<mode>): Ditto.
5122 (*nmsub4<mode>_fastmath): Ditto.
5123 (*nmsub3<mode>_fastmath): Ditto.
5125 2015-06-18 Michael Matz <matz@suse.de>
5128 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5129 grouped strided stores.
5130 (vectorizable_load): Don't use the DR from first_stmt in
5131 the non-SLP grouped strided case.
5133 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5136 * function.c (assign_bounds): Add arguments assign_regs,
5137 assign_special, assign_bt.
5138 (assign_parms): For vararg functions handle bounds in BT
5139 and special slots after incoming vararg bounds.
5141 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5144 * cfgexpand.c (expand_return): Handle missing bounds.
5145 (expand_gimple_stmt_1): Likewise.
5146 * tree-chkp.c (chkp_expand_zero_bounds): New.
5147 * tree-chkp.h (chkp_expand_zero_bounds): New.
5149 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5152 * ipa-chkp.c (chkp_maybe_create_clone): Require
5153 functions to be instrumentable.
5154 * tree-chkp.c (chkp_replace_function_pointer): Use
5155 chkp_instrumentable_p instead of attribute check.
5157 2015-06-18 Richard Biener <rguenther@suse.de>
5159 PR tree-optimization/66510
5160 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5161 number of vector loads for SLP permuted loads.
5162 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5163 check the stride for loop vectorization.
5164 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5165 vectorization factor.
5166 (vect_analyze_group_access): If the group size is not a power
5167 of two require a epilogue loop.
5168 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5169 compute and optimizing and alias test pruning after final
5170 vectorization factor computation.
5171 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5173 (vect_transform_slp_perm_load): Properly compute the original
5174 number of vector load stmts.
5176 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5178 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5179 "unlikely character , in @var" warning.
5181 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5183 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5184 (ix86_function_arg_advance): Ditto.
5185 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5187 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5189 * function.h (struct rtl_data): Remove struct and accessor macros.
5190 * emit-rtl.h (struct rtl_data): Relocate to here.
5191 * Makefile.in (GTFILES): Add emit-rtl.h.
5192 * df-core.c: Include emit-rtl.h.
5193 * genattrtab.c: Likewise.
5194 * genconditions.c: Likewise.
5195 * genpreds.c: Likewise.
5196 * genrecog.c: Likewise.
5197 * regcprop.c: Likewise.
5198 * resource.c: Likewise.
5199 * sched-rgn.c: Likewise.
5200 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5201 * config/i386/winnt.c: Likewise.
5203 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5206 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5207 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5208 and has_force_vectorize_loops flags from cfun into
5210 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5211 if simduid is non-NULL.
5212 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5213 * passes.def (pass_simduid_cleanup): Add new pass after loop
5215 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5216 indirection from htab argument's type.
5217 (shrink_simd_arrays): New function.
5218 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5219 Don't call adjust_simduid_builtins if there are no loops.
5220 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5221 (pass_simduid_cleanup::execute): New method.
5222 (make_pass_simduid_cleanup): New function.
5224 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5226 * tree-core.h (tree_target_option): Make opts field a pointer to a
5227 cl_target_option instead of an instance of the struct.
5228 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5230 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5232 (copy_node_stat): Allocate and copy struct cl_target_option.
5234 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5236 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5237 Remove conditional exposure of prototypes.
5238 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5239 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5240 definitions in tree.h with functions.
5241 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5243 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5245 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5247 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5248 (*cmp<mode>_signed): ... this.
5249 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5250 (*cmp<mode>_unsigned): ... this. Remove %b.
5252 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5254 * coretypes.h: Include input.h and as-a.h.
5255 * rtl.h: Include input.h and as-a.h for generator files.
5256 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5257 * vec.c: Don't include diagnostic-core.h.
5258 * alias.c: Do not include input.h, line-map.h or is-a.h.
5260 * attribs.c: Likewise.
5261 * auto-inc-dec.c: Likewise.
5262 * auto-profile.c: Likewise.
5263 * bb-reorder.c: Likewise.
5264 * bt-load.c: Likewise.
5265 * builtins.c: Likewise.
5266 * caller-save.c: Likewise.
5267 * calls.c: Likewise.
5270 * cfganal.c: Likewise.
5271 * cfgbuild.c: Likewise.
5272 * cfgcleanup.c: Likewise.
5273 * cfgexpand.c: Likewise.
5274 * cfghooks.c: Likewise.
5275 * cfgloop.c: Likewise.
5276 * cfgloop.h: Likewise.
5277 * cfgloopanal.c: Likewise.
5278 * cfgloopmanip.c: Likewise.
5279 * cfgrtl.c: Likewise.
5280 * cgraph.c: Likewise.
5281 * cgraphbuild.c: Likewise.
5282 * cgraphclones.c: Likewise.
5283 * cgraphunit.c: Likewise.
5284 * cilk-common.c: Likewise.
5285 * combine-stack-adj.c: Likewise.
5286 * combine.c: Likewise.
5287 * compare-elim.c: Likewise.
5288 * convert.c: Likewise.
5289 * coverage.c: Likewise.
5290 * cppbuiltin.c: Likewise.
5291 * cprop.c: Likewise.
5293 * cselib.c: Likewise.
5294 * data-streamer-in.c: Likewise.
5295 * data-streamer-out.c: Likewise.
5296 * data-streamer.c: Likewise.
5297 * dbxout.c: Likewise.
5300 * debug.c: Likewise.
5301 * df-core.c: Likewise.
5302 * df-problems.c: Likewise.
5303 * df-scan.c: Likewise.
5306 * diagnostic-core.h: Likewise.
5307 * diagnostic.c: Likewise.
5308 * dojump.c: Likewise.
5309 * dominance.c: Likewise.
5310 * domwalk.c: Likewise.
5311 * double-int.c: Likewise.
5313 * dumpfile.c: Likewise.
5314 * dumpfile.h: Likewise.
5315 * dwarf2asm.c: Likewise.
5316 * dwarf2cfi.c: Likewise.
5317 * dwarf2out.c: Likewise.
5318 * emit-rtl.c: Likewise.
5319 * et-forest.c: Likewise.
5320 * except.c: Likewise.
5321 * explow.c: Likewise.
5322 * expmed.c: Likewise.
5324 * final.c: Likewise.
5325 * fixed-value.c: Likewise.
5326 * fold-const.c: Likewise.
5327 * function.c: Likewise.
5328 * fwprop.c: Likewise.
5329 * gcc-plugin.h: Likewise.
5331 * generic-match-head.c: Likewise.
5332 * ggc-page.c: Likewise.
5333 * gimple-builder.c: Likewise.
5334 * gimple-expr.c: Likewise.
5335 * gimple-fold.c: Likewise.
5336 * gimple-iterator.c: Likewise.
5337 * gimple-low.c: Likewise.
5338 * gimple-match-head.c: Likewise.
5339 * gimple-pretty-print.c: Likewise.
5340 * gimple-ssa-isolate-paths.c: Likewise.
5341 * gimple-ssa-strength-reduction.c: Likewise.
5342 * gimple-streamer-in.c: Likewise.
5343 * gimple-streamer-out.c: Likewise.
5344 * gimple-streamer.h: Likewise.
5345 * gimple-walk.c: Likewise.
5346 * gimple.c: Likewise.
5347 * gimplify-me.c: Likewise.
5348 * gimplify.c: Likewise.
5349 * godump.c: Likewise.
5350 * graph.c: Likewise.
5351 * graphite-blocking.c: Likewise.
5352 * graphite-dependences.c: Likewise.
5353 * graphite-interchange.c: Likewise.
5354 * graphite-isl-ast-to-gimple.c: Likewise.
5355 * graphite-optimize-isl.c: Likewise.
5356 * graphite-poly.c: Likewise.
5357 * graphite-scop-detection.c: Likewise.
5358 * graphite-sese-to-poly.c: Likewise.
5359 * graphite.c: Likewise.
5360 * haifa-sched.c: Likewise.
5361 * hw-doloop.c: Likewise.
5362 * ifcvt.c: Likewise.
5363 * init-regs.c: Likewise.
5364 * input.c: Likewise.
5365 * internal-fn.c: Likewise.
5366 * ipa-chkp.c: Likewise.
5367 * ipa-comdats.c: Likewise.
5368 * ipa-cp.c: Likewise.
5369 * ipa-devirt.c: Likewise.
5370 * ipa-icf-gimple.c: Likewise.
5371 * ipa-icf.c: Likewise.
5372 * ipa-inline-analysis.c: Likewise.
5373 * ipa-inline-transform.c: Likewise.
5374 * ipa-inline.c: Likewise.
5375 * ipa-polymorphic-call.c: Likewise.
5376 * ipa-profile.c: Likewise.
5377 * ipa-prop.c: Likewise.
5378 * ipa-pure-const.c: Likewise.
5379 * ipa-ref.c: Likewise.
5380 * ipa-reference.c: Likewise.
5381 * ipa-split.c: Likewise.
5382 * ipa-utils.c: Likewise.
5383 * ipa-visibility.c: Likewise.
5385 * ira-build.c: Likewise.
5386 * ira-color.c: Likewise.
5387 * ira-conflicts.c: Likewise.
5388 * ira-costs.c: Likewise.
5389 * ira-emit.c: Likewise.
5390 * ira-lives.c: Likewise.
5393 * langhooks.c: Likewise.
5395 * loop-doloop.c: Likewise.
5396 * loop-init.c: Likewise.
5397 * loop-invariant.c: Likewise.
5398 * loop-iv.c: Likewise.
5399 * loop-unroll.c: Likewise.
5400 * lower-subreg.c: Likewise.
5401 * lra-assigns.c: Likewise.
5402 * lra-coalesce.c: Likewise.
5403 * lra-constraints.c: Likewise.
5404 * lra-eliminations.c: Likewise.
5405 * lra-lives.c: Likewise.
5406 * lra-remat.c: Likewise.
5407 * lra-spills.c: Likewise.
5409 * lto-cgraph.c: Likewise.
5410 * lto-compress.c: Likewise.
5411 * lto-opts.c: Likewise.
5412 * lto-section-in.c: Likewise.
5413 * lto-section-out.c: Likewise.
5414 * lto-streamer-in.c: Likewise.
5415 * lto-streamer-out.c: Likewise.
5416 * lto-streamer.c: Likewise.
5418 * mode-switching.c: Likewise.
5419 * modulo-sched.c: Likewise.
5420 * omega.c: Likewise.
5421 * omp-low.c: Likewise.
5422 * optabs.c: Likewise.
5423 * opts-global.c: Likewise.
5425 * passes.c: Likewise.
5426 * plugin.c: Likewise.
5427 * postreload-gcse.c: Likewise.
5428 * postreload.c: Likewise.
5429 * predict.c: Likewise.
5430 * pretty-print.h: Likewise.
5431 * print-rtl.c: Likewise.
5432 * print-tree.c: Likewise.
5433 * profile.c: Likewise.
5435 * realmpfr.c: Likewise.
5436 * recog.c: Likewise.
5438 * reg-stack.c: Likewise.
5439 * regcprop.c: Likewise.
5440 * reginfo.c: Likewise.
5441 * regrename.c: Likewise.
5442 * regstat.c: Likewise.
5443 * reload.c: Likewise.
5444 * reload1.c: Likewise.
5445 * reorg.c: Likewise.
5446 * resource.c: Likewise.
5447 * rtl-chkp.c: Likewise.
5448 * rtl-error.c: Likewise.
5449 * rtlanal.c: Likewise.
5450 * rtlhooks.c: Likewise.
5451 * sanopt.c: Likewise.
5452 * sched-deps.c: Likewise.
5453 * sched-ebb.c: Likewise.
5454 * sched-rgn.c: Likewise.
5455 * sched-vis.c: Likewise.
5456 * sdbout.c: Likewise.
5457 * sel-sched-dump.c: Likewise.
5458 * sel-sched-ir.c: Likewise.
5459 * sel-sched.c: Likewise.
5461 * shrink-wrap.c: Likewise.
5462 * simplify-rtx.c: Likewise.
5463 * stack-ptr-mod.c: Likewise.
5464 * statistics.c: Likewise.
5466 * stor-layout.c: Likewise.
5467 * store-motion.c: Likewise.
5468 * streamer-hooks.c: Likewise.
5469 * stringpool.c: Likewise.
5470 * symtab.c: Likewise.
5471 * target-globals.c: Likewise.
5472 * targhooks.c: Likewise.
5473 * toplev.c: Likewise.
5474 * tracer.c: Likewise.
5475 * trans-mem.c: Likewise.
5476 * tree-affine.c: Likewise.
5477 * tree-browser.c: Likewise.
5478 * tree-call-cdce.c: Likewise.
5479 * tree-cfg.c: Likewise.
5480 * tree-cfgcleanup.c: Likewise.
5481 * tree-chkp-opt.c: Likewise.
5482 * tree-chkp.c: Likewise.
5483 * tree-chrec.c: Likewise.
5484 * tree-complex.c: Likewise.
5485 * tree-data-ref.c: Likewise.
5486 * tree-dfa.c: Likewise.
5487 * tree-diagnostic.c: Likewise.
5488 * tree-dump.c: Likewise.
5489 * tree-eh.c: Likewise.
5490 * tree-emutls.c: Likewise.
5491 * tree-if-conv.c: Likewise.
5492 * tree-inline.c: Likewise.
5493 * tree-into-ssa.c: Likewise.
5494 * tree-iterator.c: Likewise.
5495 * tree-loop-distribution.c: Likewise.
5496 * tree-nested.c: Likewise.
5497 * tree-nrv.c: Likewise.
5498 * tree-object-size.c: Likewise.
5499 * tree-outof-ssa.c: Likewise.
5500 * tree-parloops.c: Likewise.
5501 * tree-phinodes.c: Likewise.
5502 * tree-predcom.c: Likewise.
5503 * tree-pretty-print.c: Likewise.
5504 * tree-profile.c: Likewise.
5505 * tree-scalar-evolution.c: Likewise.
5506 * tree-sra.c: Likewise.
5507 * tree-ssa-address.c: Likewise.
5508 * tree-ssa-alias.c: Likewise.
5509 * tree-ssa-ccp.c: Likewise.
5510 * tree-ssa-coalesce.c: Likewise.
5511 * tree-ssa-copy.c: Likewise.
5512 * tree-ssa-copyrename.c: Likewise.
5513 * tree-ssa-dce.c: Likewise.
5514 * tree-ssa-dom.c: Likewise.
5515 * tree-ssa-dse.c: Likewise.
5516 * tree-ssa-forwprop.c: Likewise.
5517 * tree-ssa-ifcombine.c: Likewise.
5518 * tree-ssa-live.c: Likewise.
5519 * tree-ssa-loop-ch.c: Likewise.
5520 * tree-ssa-loop-im.c: Likewise.
5521 * tree-ssa-loop-ivcanon.c: Likewise.
5522 * tree-ssa-loop-ivopts.c: Likewise.
5523 * tree-ssa-loop-manip.c: Likewise.
5524 * tree-ssa-loop-niter.c: Likewise.
5525 * tree-ssa-loop-prefetch.c: Likewise.
5526 * tree-ssa-loop-unswitch.c: Likewise.
5527 * tree-ssa-loop.c: Likewise.
5528 * tree-ssa-math-opts.c: Likewise.
5529 * tree-ssa-operands.c: Likewise.
5530 * tree-ssa-phiopt.c: Likewise.
5531 * tree-ssa-phiprop.c: Likewise.
5532 * tree-ssa-pre.c: Likewise.
5533 * tree-ssa-propagate.c: Likewise.
5534 * tree-ssa-reassoc.c: Likewise.
5535 * tree-ssa-sccvn.c: Likewise.
5536 * tree-ssa-scopedtables.c: Likewise.
5537 * tree-ssa-sink.c: Likewise.
5538 * tree-ssa-strlen.c: Likewise.
5539 * tree-ssa-structalias.c: Likewise.
5540 * tree-ssa-tail-merge.c: Likewise.
5541 * tree-ssa-ter.c: Likewise.
5542 * tree-ssa-threadedge.c: Likewise.
5543 * tree-ssa-threadupdate.c: Likewise.
5544 * tree-ssa-uncprop.c: Likewise.
5545 * tree-ssa-uninit.c: Likewise.
5546 * tree-ssa.c: Likewise.
5547 * tree-ssanames.c: Likewise.
5548 * tree-stdarg.c: Likewise.
5549 * tree-streamer-in.c: Likewise.
5550 * tree-streamer-out.c: Likewise.
5551 * tree-streamer.c: Likewise.
5552 * tree-switch-conversion.c: Likewise.
5553 * tree-tailcall.c: Likewise.
5554 * tree-vect-data-refs.c: Likewise.
5555 * tree-vect-generic.c: Likewise.
5556 * tree-vect-loop-manip.c: Likewise.
5557 * tree-vect-loop.c: Likewise.
5558 * tree-vect-patterns.c: Likewise.
5559 * tree-vect-slp.c: Likewise.
5560 * tree-vect-stmts.c: Likewise.
5561 * tree-vectorizer.c: Likewise.
5562 * tree-vrp.c: Likewise.
5565 * ubsan.c: Likewise.
5566 * valtrack.c: Likewise.
5567 * value-prof.c: Likewise.
5568 * var-tracking.c: Likewise.
5569 * varasm.c: Likewise.
5570 * varpool.c: Likewise.
5571 * vmsdbgout.c: Likewise.
5572 * vtable-verify.c: Likewise.
5574 * wide-int.cc: Likewise.
5575 * xcoffout.c: Likewise.
5576 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5577 * common/common-targhooks.c: Likewise.
5578 * config/aarch64/aarch64-builtins.c: Likewise.
5579 * config/aarch64/aarch64.c: Likewise.
5580 * config/alpha/alpha.c: Likewise.
5581 * config/arc/arc.c: Likewise.
5582 * config/arm/aarch-common.c: Likewise.
5583 * config/arm/arm-builtins.c: Likewise.
5584 * config/arm/arm-c.c: Likewise.
5585 * config/arm/arm.c: Likewise.
5586 * config/avr/avr-c.c: Likewise.
5587 * config/avr/avr-log.c: Likewise.
5588 * config/avr/avr.c: Likewise.
5589 * config/bfin/bfin.c: Likewise.
5590 * config/c6x/c6x.c: Likewise.
5591 * config/cr16/cr16.c: Likewise.
5592 * config/cris/cris.c: Likewise.
5593 * config/darwin-c.c: Likewise.
5594 * config/darwin.c: Likewise.
5595 * config/default-c.c: Likewise.
5596 * config/epiphany/epiphany.c: Likewise.
5597 * config/epiphany/mode-switch-use.c: Likewise.
5598 * config/epiphany/resolve-sw-modes.c: Likewise.
5599 * config/fr30/fr30.c: Likewise.
5600 * config/frv/frv.c: Likewise.
5601 * config/ft32/ft32.c: Likewise.
5602 * config/glibc-c.c: Likewise.
5603 * config/h8300/h8300.c: Likewise.
5604 * config/i386/i386-c.c: Likewise.
5605 * config/i386/i386.c: Likewise.
5606 * config/i386/msformat-c.c: Likewise.
5607 * config/i386/winnt-cxx.c: Likewise.
5608 * config/i386/winnt-stubs.c: Likewise.
5609 * config/i386/winnt.c: Likewise.
5610 * config/ia64/ia64-c.c: Likewise.
5611 * config/ia64/ia64.c: Likewise.
5612 * config/iq2000/iq2000.c: Likewise.
5613 * config/lm32/lm32.c: Likewise.
5614 * config/m32c/m32c-pragma.c: Likewise.
5615 * config/m32c/m32c.c: Likewise.
5616 * config/m32r/m32r.c: Likewise.
5617 * config/m68k/m68k.c: Likewise.
5618 * config/mcore/mcore.c: Likewise.
5619 * config/mep/mep-pragma.c: Likewise.
5620 * config/mep/mep.c: Likewise.
5621 * config/microblaze/microblaze-c.c: Likewise.
5622 * config/microblaze/microblaze.c: Likewise.
5623 * config/mips/mips.c: Likewise.
5624 * config/mmix/mmix.c: Likewise.
5625 * config/mn10300/mn10300.c: Likewise.
5626 * config/moxie/moxie.c: Likewise.
5627 * config/msp430/msp430-c.c: Likewise.
5628 * config/msp430/msp430.c: Likewise.
5629 * config/nds32/nds32-cost.c: Likewise.
5630 * config/nds32/nds32-fp-as-gp.c: Likewise.
5631 * config/nds32/nds32-intrinsic.c: Likewise.
5632 * config/nds32/nds32-isr.c: Likewise.
5633 * config/nds32/nds32-md-auxiliary.c: Likewise.
5634 * config/nds32/nds32-memory-manipulation.c: Likewise.
5635 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5636 * config/nds32/nds32-predicates.c: Likewise.
5637 * config/nds32/nds32.c: Likewise.
5638 * config/nios2/nios2.c: Likewise.
5639 * config/nvptx/nvptx.c: Likewise.
5640 * config/pa/pa.c: Likewise.
5641 * config/pdp11/pdp11.c: Likewise.
5642 * config/rl78/rl78-c.c: Likewise.
5643 * config/rl78/rl78.c: Likewise.
5644 * config/rs6000/rs6000-c.c: Likewise.
5645 * config/rs6000/rs6000.c: Likewise.
5646 * config/rx/rx.c: Likewise.
5647 * config/s390/s390-c.c: Likewise.
5648 * config/s390/s390.c: Likewise.
5649 * config/sh/sh-c.c: Likewise.
5650 * config/sh/sh-mem.cc: Likewise.
5651 * config/sh/sh.c: Likewise.
5652 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5653 * config/sh/sh_treg_combine.cc: Likewise.
5654 * config/sol2-c.c: Likewise.
5655 * config/sol2-cxx.c: Likewise.
5656 * config/sol2-stubs.c: Likewise.
5657 * config/sol2.c: Likewise.
5658 * config/sparc/sparc-c.c: Likewise.
5659 * config/sparc/sparc.c: Likewise.
5660 * config/spu/spu-c.c: Likewise.
5661 * config/spu/spu.c: Likewise.
5662 * config/stormy16/stormy16.c: Likewise.
5663 * config/tilegx/mul-tables.c: Likewise.
5664 * config/tilegx/tilegx-c.c: Likewise.
5665 * config/tilegx/tilegx.c: Likewise.
5666 * config/tilepro/mul-tables.c: Likewise.
5667 * config/tilepro/tilepro-c.c: Likewise.
5668 * config/tilepro/tilepro.c: Likewise.
5669 * config/v850/v850-c.c: Likewise.
5670 * config/v850/v850.c: Likewise.
5671 * config/vax/vax.c: Likewise.
5672 * config/visium/visium.c: Likewise.
5673 * config/vms/vms-c.c: Likewise.
5674 * config/vms/vms.c: Likewise.
5675 * config/vxworks.c: Likewise.
5676 * config/winnt-c.c: Likewise.
5677 * config/xtensa/xtensa.c: Likewise.
5679 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5681 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5683 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5685 2015-06-17 Richard Biener <rguenther@suse.de>
5687 PR tree-optimization/66251
5688 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5689 stmts for SLP strided stores.
5692 2015-05-22 Richard Biener <rguenther@suse.de>
5694 PR tree-optimization/66251
5695 * tree-vect-stmts.c (vectorizable_conversion): Properly
5696 set STMT_VINFO_VEC_STMT even for the SLP case.
5698 2015-05-26 Michael Matz <matz@suse.de>
5701 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5702 STMT_VINFO_VEC_STMT, also with SLP.
5704 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5707 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5708 (*avx_addsubv4df3_1s): Ditto.
5709 (*sse3_addsubv2df3_1): Ditto.
5710 (*sse3_addsubv2df3_1s): Ditto.
5711 (*avx_addsubv8sf3_1): Ditto.
5712 (*avx_addsubv8sf3_1s): Ditto.
5713 (*sse3_addsubv4sf3_1): Ditto.
5714 (*sse3_addsubv4sf3_1s): Ditto.
5716 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5718 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5719 (SYSROOT_SUFFIX_SPEC): Update.
5720 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5721 (STARTFILE_PREFIX_SPEC): Update.
5722 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5723 (MULTILIB_REQUIRED): New.
5724 (MULTILIB_OSDIRNAMES): New.
5725 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5726 (MULTILIB_REQUIRED): New.
5727 (MULTILIB_OSDIRNAMES): New.
5729 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5731 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5732 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5733 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5734 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5735 (AARCH64_FL_PAN): New.
5736 (AARCH64_FL_LOR): New.
5737 (AARCH64_FL_RDMA): New.
5738 (AARCH64_FL_FOR_ARCH8_1): New.
5739 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5740 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5742 2015-06-16 Martin Liska <mliska@suse.cz>
5744 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5745 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5748 2015-06-16 Richard Biener <rguenther@suse.de>
5750 * tree-vect-stmts.c (vectorizable_store): Adjust.
5751 (vectorizable_load): Likewise.
5752 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5754 (vect_create_data_ref_ptr): Likewise.
5755 (bump_vector_ptr): Adjust.
5757 2015-06-16 Richard Biener <rguenther@suse.de>
5759 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5760 with the first element if this is grouped loads.
5762 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5764 * config/arm/arm-protos.h (struct tune_params): Rename
5765 log_op_non_sc to log_op_non_short_circuit, and rename enum
5766 values to expand SC to SHORT_CIRCUIT.
5767 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5768 to LOG_OP_NON_SHORT_CIRCUIT.
5769 (arm_fastmul_tune):Likewise
5770 (arm_strongarm_tune): Likewise.
5771 (arm_xscale_tune): Likewise.
5772 (arm_9e_tune): Likewise.
5773 (arm_marvell_pj4_tune): Likewise.
5774 (arm_v6t2_tune): Likewise.
5775 (arm_cortex_tune): Likewise.
5776 (arm_cortex_a8_tune): Likewise.
5777 (arm_cortex_a7_tune): Likewise.
5778 (arm_cortex_a15_tune): Likewise.
5779 (arm_cortex_a53_tune): Likewise.
5780 (arm_cortex_a57_tune): Likewise.
5781 (arm_xgene1_tune): Likewise.
5782 (arm_cortex_a5_tune): Likewise.
5783 (arm_cortex_a9_tune): Likewise.
5784 (arm_cortex_a12_tune): Likewise.
5785 (arm_v7m_tune): Likewise.
5786 (arm_cortex_m7_tune): Likewise.
5787 (arm_v6m_tune): Likewise.
5788 (arm_fa726te_tune): Likewise.
5790 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5792 * altivec.md: Delete UNSPEC_VMLADDUHM.
5793 (mulv4si3_p8): New pattern.
5794 (mulv4si3): Use it for POWER8.
5795 (mulv8hi3): Use vmladduhm with zero addend.
5796 (altivec_vmladduhm): Descriptive RTL.
5798 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5800 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5801 to use neon_move instead of mov_imm.
5802 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5803 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5805 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5806 aarch64_float_const_zero_rtx_p check before TFmode check.
5807 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5809 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5810 code and attributes to match. Change condition from register_operand
5811 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5812 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5815 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5818 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5821 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5823 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5824 HOST_WIDE_INT parameter.
5826 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5829 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5830 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5832 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5834 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5836 * rtl.h (classify_insn): Declare.
5837 * emit-rtl.c (classify_insn): Move to...
5838 * rtl.c: ...here and add generator support.
5839 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5840 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5841 * genemit.c (gen_emit_seq): New function.
5842 (gen_expand, gen_split): Use it.
5844 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5846 * tree.c (make_vector_stat): Fix comment to state that the
5847 function returns a VECTOR_CST.
5849 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5851 * gensupport.h (add_implicit_parallel): Declare.
5852 * genrecog.c (add_implicit_parallel): Move to...
5853 * gensupport.c (add_implicit_parallel): ...here.
5854 (process_one_cond_exec): Use it.
5855 * genemit.c (gen_insn): Likewise.
5857 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5860 * passes.c (rest_of_decl_compilation): Do not register globals for
5861 early debug if they are declared in built-ins.
5863 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5865 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5867 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5869 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5871 (noce_try_cmove_arith): Likewise.
5872 (noce_get_alt_condition): Likewise.
5874 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5876 * common/config/i386/i386-common.c
5877 (OPTION_MASK_ISA_MWAITX_SET): New.
5878 (ix86_handle_option): Handle mwaitx.
5879 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5880 (x86_64-*-*): Likewise.
5881 * config/i386/mwaitxintrin.h: New header.
5882 * config/i386/cpuid.h (bit_MWAITX): Define.
5883 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5885 * config/i386/i386.opt (mwaitx): New.
5886 * config/i386/i386-builtin-types.def
5887 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5888 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5889 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5891 (ix86_option_override_internal): Handle new option.
5892 (processor_alias_table): Added PTA_MWAITX.
5893 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5894 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5895 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5896 IX86_BUILTIN_MONITORX built-ins.
5897 * config/i386/i386.h (TARGET_MWAITX): New.
5898 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5900 (mwaitx): New pattern.
5901 (monitorx_<mode>): New pattern.
5902 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5903 * doc/extend.texi: Document monitorx and mwaitx builtins.
5904 * doc/invoke.texi: Document -mmwaitx option.
5906 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5908 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5909 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5911 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5913 * dbxout.c (xcoff_debug_hooks): Provide a function for
5914 register_main_translation_unit hook.
5916 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5918 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5919 variants cases from switch.
5920 (rs6000_post_atomic_barrier): Same.
5921 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5922 (rs6000_expand_atomic_exchange): Same.
5923 (rs6000_expand_atomic_op): Same.
5924 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5925 SYNC variants cases from switch.
5926 (atomic_load): Same.
5927 (atomic_store): Same.
5929 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5931 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5934 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5937 * dwarf2out.c (check_die): Check for common duplicate attributes.
5938 (add_location_or_const_value_attribute): Do not add duplicate
5940 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5942 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5943 (gen_type_die_with_usage): Call check_die.
5944 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5946 2015-06-11 Jason Merrill <jason@redhat.com>
5948 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5951 2015-06-11 Marek Polacek <polacek@redhat.com>
5953 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5955 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5958 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5959 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5960 (*addx_extend_sp32): Fix pasto.
5961 (*subx_extend): Rename into...
5962 (*subx_extend_sp32): ...this.
5963 (*adddi3_extend_sp32): Add earlyclobber.
5964 (*subdi3_insn_sp32): Likewise.
5965 (*subdi3_extend_sp32): Likewise.
5966 (*and_not_di_sp32): Likewise.
5967 (*or_not_di_sp32): Likewise.
5968 (*xor_not_di_sp32): Likewise.
5969 (*negdi2_sp32): Likewise.
5970 (*one_cmpldi2_sp32): Likewise.
5972 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5974 * debug.h (struct gcc_debug_hooks): Add a
5975 register_main_translation_unit hook.
5976 * debug.c (do_nothing_debug_hooks): Provide a function for this
5978 * dbxout.c (dbx_debug_hooks): Likewise.
5979 * sdbout.c (sdb_debug_hooks): Likewise.
5980 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5981 * dwarf2out.c (main_translation_unit): New global variable.
5982 (dwarf2out_register_main_translation_unit): New function
5983 implementing the new hook.
5984 (dwarf2_debug_hooks): Assign
5985 dwarf2out_register_main_translation_unit to this new hook.
5986 (dwarf2out_init): Associate any main translation unit to
5989 2015-06-11 Marek Polacek <polacek@redhat.com>
5991 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5993 2015-06-11 Marek Polacek <polacek@redhat.com>
5995 * match.pd: Use single_use throughout.
5997 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5999 * config/arm/arm.c (arm_option_params_internal): When optimising
6000 for speed set max_insns_skipped when arm_restrict_it.
6002 2015-06-11 Christian Bruel <christian.bruel@st.com>
6005 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6007 (arm_cpu_builtins): New function.
6008 (arm_pragma_target_parse): Call arm_cpu_builtins.
6009 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6010 (arm_register_target_pragmas): Likewise.
6011 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6012 Call arm_register_target_pragmas.
6013 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6014 (arm_pragma_target_parse): Likewise.
6016 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6018 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6019 of the second operand.
6021 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6024 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6025 to prepare mask operand for AVX512 modes.
6027 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6030 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6031 if you use a constraint that targets a VSX register, you must use
6032 %x<n> in the template.
6034 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6036 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6037 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6038 (define_insn "trap"): New definition.
6040 2015-06-10 Richard Biener <rguenther@suse.de>
6042 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6044 (vect_supported_load_permutation_p): ... here. Handle
6045 supportable permutations in reductions.
6046 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6047 for vectorizing strided group loads.
6049 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6052 * config/i386/i386.c (ix86_split_long_move): For collisions
6053 involving direct tls segment refs, move the UNSPEC_TP possibly
6054 wrapped in ZERO_EXTEND out of the address for lea, to each of
6057 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6059 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6060 dmb sy. Adjust tabs.
6062 2015-06-10 Tom de Vries <tom@codesourcery.com>
6064 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6066 2015-06-10 Martin Liska <mliska@suse.cz>
6069 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6070 all enum values in mem_alloc_origin.
6071 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6073 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6074 * bitmap.c (bitmap_register): Likewise.
6075 (dump_bitmap_statistics): Likewise.
6076 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6077 (ggc_record_overhead): Likewise.
6078 * hash-map.h: Likewise.
6079 * hash-set.h: Likewise.
6080 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6081 * hash-table.h: Likewise.
6082 * vec.c (vec_prefix::register_overhead): Likewise.
6083 (vec_prefix::release_overhead): Likewise.
6084 (dump_vec_loc_statistics): Likewise.
6086 2015-06-09 Christian Bruel <christian.bruel@st.com>
6089 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6090 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6091 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6092 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6093 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6094 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6095 (arm_valid_target_attribute_p): Likewise.
6096 (arm_set_current_function, arm_can_inline_p): Likewise.
6097 (arm_valid_target_attribute_rec): Likewise.
6098 (arm_previous_fndecl): New variable.
6099 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6100 (TARGET_CAN_INLINE_P): Define.
6101 (arm_asm_trampoline_template): Emit mode.
6102 (arm_file_start): Don't set unified syntax.
6103 (arm_declare_function_name): Set unified syntax and mode.
6104 (arm_option_override): Init target_option_default_node.
6105 and target_option_current_node.
6106 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6107 (*call_symbol): Likewise.
6108 * doc/extend.texi: Document ARM/Thumb target attribute.
6109 * doc/invoke.texi: Likewise.
6111 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6114 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6115 PR rtl-optimization/64164
6116 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6117 * tree-ssa-copyrename.c: Removed.
6118 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6119 -ftree-coalesce-vars.
6120 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6121 * common.opt (ftree-copyrename): Ignore.
6122 (ftree-coalesce-inlined-vars): Likewise.
6123 * doc/invoke.texi: Remove the ignored options above.
6124 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6125 * tree-ssa-coalesce.h: ... here.
6126 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6127 headers required by it.
6128 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6129 across variables when flag_tree_coalesce_vars. Check register
6130 use and promoted modes to allow coalescing. Moved to
6131 tree-ssa-coalesce.c.
6132 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6133 with its member functions to tree-ssa-coalesce.c.
6134 (var_map_base_init): Likewise. Renamed to
6135 compute_samebase_partition_bases.
6136 (partition_view_normal): Drop want_bases parameter.
6137 (partition_view_bitmap): Likewise.
6138 * tree-ssa-live.h: Adjust declarations.
6139 * tree-ssa-coalesce.c: Include explow.h.
6140 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6141 default defs at the entry point.
6142 (dump_part_var_map): New.
6143 (compute_optimized_partition_bases): New, called by...
6144 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6145 of compute_samebase_partition_bases. Adjust.
6146 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6147 * cfgexpand.c (leader_merge): New.
6148 (get_rtl_for_parm_ssa_default_def): New.
6149 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6150 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6151 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6152 redundant MEM attr setting.
6153 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6155 (expand_one_stack_var): ... this. New wrapper to check and
6156 skip already expanded SSA partitions.
6157 (record_alignment_for_reg_var): New, factored out of...
6158 (expand_one_var): ... this.
6159 (expand_one_ssa_partition): New.
6160 (adjust_one_expanded_partition_var): New.
6161 (expand_one_register_var): Check and skip already expanded SSA
6163 (expand_used_vars): Don't create DECLs for anonymous SSA
6164 names. Expand all SSA partitions, then adjust all SSA names.
6165 (pass::execute): Replace the loops that set
6166 SA.partition_to_pseudo from partition leaders and cleared
6167 DECL_RTL for multi-location variables, and that which used to
6168 rename vars and set attrs, with one that clears DECL_RTL and
6169 checks that PARMs and RESULTs default_defs match DECL_RTL.
6170 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6171 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6172 * explow.c (promote_ssa_mode): New.
6173 * explow.h (promote_ssa_mode): Declare.
6174 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6175 * function.c: Include cfgexpand.h.
6176 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6177 (use_register_for_parm_decl): Wrapper for the above to
6178 special-case the result_ptr.
6179 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6180 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6182 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6183 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6184 (assign_parm_setup_block): Prefer SSA-assigned location.
6185 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6186 if stack_parm is NULL.
6187 (assign_parm_setup_stack): Prefer SSA-assigned location.
6188 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6189 rtl before testing for pointer bounds. Special-case result_ptr.
6190 (expand_function_start): Maybe reset DECL_RTL of result.
6191 Prefer SSA-assigned location for result and static chain.
6192 Factor out DECL_RESULT and SET_DECL_RTL.
6193 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6194 anonymous SSA names. Use promote_ssa_mode.
6195 (get_temp_reg): Likewise.
6196 (remove_ssa_form): Adjust.
6197 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6198 and get its reg_usage for reg invalidation.
6199 (compute_bb_dataflow): Pass it insn.
6200 (emit_notes_in_bb): Likewise.
6201 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6202 fail assert on conversion between unsigned types.
6204 2015-06-09 Tom de Vries <tom@codesourcery.com>
6206 PR tree-optimization/65460
6207 * omp-low.c (expand_omp_target): Set parallelized_function on
6208 cgraph_node for child_fn.
6210 2015-06-09 Tom de Vries <tom@codesourcery.com>
6212 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6213 parallelized_function before add_new_function.
6215 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6217 * gcc-plugin.h: Move decls to plugin.h and include it.
6218 * plugin.h: Relocate decls from gcc-plugin.h
6219 * ggc-page.c: Include required header files.
6220 * passes.c: Likewise.
6221 * cgraphunit.c: Likewise.
6223 2015-06-09 Tom de Vries <tom@codesourcery.com>
6225 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6227 2015-06-09 Jason Merrill <jason@redhat.com>
6230 * toplev.c (check_global_declaration): Don't warn about a clone.
6232 2015-06-09 Marek Polacek <polacek@redhat.com>
6234 PR tree-optimization/66299
6235 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6236 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6239 2015-06-09 Richard Biener <rguenther@suse.de>
6241 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6242 (vect_analyze_slp_instance): Instead do not falsely drop
6245 2015-06-09 Richard Biener <rguenther@suse.de>
6248 * match.pd: Handle A % (unsigned)(1 << B).
6250 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6252 * varasm.c (output_object_block_htab): Remove.
6253 (output_object_block_compare): New.
6254 (output_object_blocks): Sort named object_blocks before outputting
6257 2015-06-09 Richard Biener <rguenther@suse.de>
6259 PR tree-optimization/66419
6260 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6261 consider GROUP_GAP when detecting a perfect subchain.
6263 2015-06-09 Nick Clifton <nickc@redhat.com>
6265 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6266 place read only data in the .frodata section.
6268 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6270 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6271 (atomic_store<mode>): Likewise.
6273 2015-06-09 Richard Biener <rguenther@suse.de>
6275 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6277 2015-06-09 Richard Biener <rguenther@suse.de>
6280 * tree-inline.c (insert_init_debug_bind): Unshare value.
6282 2015-06-09 Richard Biener <rguenther@suse.de>
6284 PR tree-optimization/66396
6285 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6286 Rename virtual operands.
6288 2015-06-09 Tom de Vries <tom@codesourcery.com>
6290 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6291 always return false.
6293 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6295 PR rtl-optimization/64164
6296 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6297 * tree-ssa-copyrename.c: Removed.
6298 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6299 -ftree-coalesce-vars.
6300 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6301 * common.opt (ftree-copyrename): Ignore.
6302 (ftree-coalesce-inlined-vars): Likewise.
6303 * doc/invoke.texi: Remove the ignored options above.
6304 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6305 * tree-ssa-coalesce.h: ... here.
6306 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6307 headers required by it.
6308 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6309 across variables when flag_tree_coalesce_vars. Check register
6310 use and promoted modes to allow coalescing. Moved to
6311 tree-ssa-coalesce.c.
6312 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6313 with its member functions to tree-ssa-coalesce.c.
6314 (var_map_base_init): Likewise. Renamed to
6315 compute_samebase_partition_bases.
6316 (partition_view_normal): Drop want_bases parameter.
6317 (partition_view_bitmap): Likewise.
6318 * tree-ssa-live.h: Adjust declarations.
6319 * tree-ssa-coalesce.c: Include explow.h.
6320 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6321 default defs at the entry point.
6322 (dump_part_var_map): New.
6323 (compute_optimized_partition_bases): New, called by...
6324 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6325 of compute_samebase_partition_bases. Adjust.
6326 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6327 * cfgexpand.c (leader_merge): New.
6328 (get_rtl_for_parm_ssa_default_def): New.
6329 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6330 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6331 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6332 redundant MEM attr setting.
6333 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6335 (expand_one_stack_var): ... this. New wrapper to check and
6336 skip already expanded SSA partitions.
6337 (record_alignment_for_reg_var): New, factored out of...
6338 (expand_one_var): ... this.
6339 (expand_one_ssa_partition): New.
6340 (adjust_one_expanded_partition_var): New.
6341 (expand_one_register_var): Check and skip already expanded SSA
6343 (expand_used_vars): Don't create DECLs for anonymous SSA
6344 names. Expand all SSA partitions, then adjust all SSA names.
6345 (pass::execute): Replace the loops that set
6346 SA.partition_to_pseudo from partition leaders and cleared
6347 DECL_RTL for multi-location variables, and that which used to
6348 rename vars and set attrs, with one that clears DECL_RTL and
6349 checks that PARMs and RESULTs default_defs match DECL_RTL.
6350 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6351 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6352 * explow.c (promote_ssa_mode): New.
6353 * explow.h (promote_ssa_mode): Declare.
6354 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6355 * function.c: Include cfgexpand.h.
6356 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6357 (use_register_for_parm_decl): Wrapper for the above to
6358 special-case the result_ptr.
6359 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6360 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6362 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6363 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6364 (assign_parm_setup_block): Prefer SSA-assigned location.
6365 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6366 if stack_parm is NULL.
6367 (assign_parm_setup_stack): Prefer SSA-assigned location.
6368 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6369 rtl before testing for pointer bounds. Special-case result_ptr.
6370 (expand_function_start): Maybe reset DECL_RTL of result.
6371 Prefer SSA-assigned location for result and static chain.
6372 Factor out DECL_RESULT and SET_DECL_RTL.
6373 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6374 anonymous SSA names. Use promote_ssa_mode.
6375 (get_temp_reg): Likewise.
6376 (remove_ssa_form): Adjust.
6377 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6378 and get its reg_usage for reg invalidation.
6379 (compute_bb_dataflow): Pass it insn.
6380 (emit_notes_in_bb): Likewise.
6381 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6382 fail assert on conversion between unsigned types.
6384 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6387 * tree-inline.c (reset_debug_binding): New.
6388 (reset_debug_bindings): Likewise.
6389 (expand_call_inline): Call it.
6391 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6393 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6396 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6398 * lto-streamer-out.c (lto_output_location): Stream
6399 reserved locations correctly.
6400 * lto-streamer-in.c (lto_output_location): Likewise.
6402 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6404 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6405 * ggc.h: Don't include statistics.h>
6406 * hash-map.h: Remove all includes.
6407 * hash-set.h: Likewise.
6408 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6409 the include list. Remove <new>.
6410 * inchash.h: Remove all includes.
6411 * mem-stats.h: Likewise.
6412 * vec.h: No special processing for generators or ggc.
6413 * alias.c : Adjust include files.
6414 * alloc-pool.c : Likewise.
6415 * alloc-pool.h : Likewise.
6416 * asan.c : Likewise.
6417 * attribs.c : Likewise.
6418 * auto-inc-dec.c : Likewise.
6419 * auto-profile.c : Likewise.
6420 * bb-reorder.c : Likewise.
6421 * bitmap.c : Likewise.
6422 * bitmap.h : Likewise.
6423 * bt-load.c : Likewise.
6424 * builtins.c : Likewise.
6425 * caller-save.c : Likewise.
6426 * calls.c : Likewise.
6427 * ccmp.c : Likewise.
6429 * cfganal.c : Likewise.
6430 * cfgbuild.c : Likewise.
6431 * cfgcleanup.c : Likewise.
6432 * cfgexpand.c : Likewise.
6433 * cfghooks.c : Likewise.
6434 * cfgloop.c : Likewise.
6435 * cfgloop.h : Likewise.
6436 * cfgloopanal.c : Likewise.
6437 * cfgloopmanip.c : Likewise.
6438 * cfgrtl.c : Likewise.
6439 * cgraph.c : Likewise.
6440 * cgraphbuild.c : Likewise.
6441 * cgraphclones.c : Likewise.
6442 * cgraphunit.c : Likewise.
6443 * cilk-common.c : Likewise.
6444 * combine-stack-adj.c : Likewise.
6445 * combine.c : Likewise.
6446 * compare-elim.c : Likewise.
6447 * context.c : Likewise.
6448 * convert.c : Likewise.
6449 * coverage.c : Likewise.
6450 * cppbuiltin.c : Likewise.
6451 * cprop.c : Likewise.
6453 * cselib.c : Likewise.
6454 * data-streamer-in.c : Likewise.
6455 * data-streamer-out.c : Likewise.
6456 * data-streamer.c : Likewise.
6457 * data-streamer.h : Likewise.
6458 * dbxout.c : Likewise.
6461 * debug.c : Likewise.
6462 * df-core.c : Likewise.
6463 * df-problems.c : Likewise.
6464 * df-scan.c : Likewise.
6467 * dojump.c : Likewise.
6468 * dominance.c : Likewise.
6469 * domwalk.c : Likewise.
6470 * double-int.c : Likewise.
6472 * dumpfile.c : Likewise.
6473 * dwarf2asm.c : Likewise.
6474 * dwarf2cfi.c : Likewise.
6475 * dwarf2out.c : Likewise.
6476 * emit-rtl.c : Likewise.
6477 * et-forest.c : Likewise.
6478 * except.c : Likewise.
6479 * except.h : Likewise.
6480 * explow.c : Likewise.
6481 * expmed.c : Likewise.
6482 * expr.c : Likewise.
6483 * final.c : Likewise.
6484 * fixed-value.c : Likewise.
6485 * fold-const.c : Likewise.
6486 * function.c : Likewise.
6487 * fwprop.c : Likewise.
6488 * gcc-plugin.h : Likewise.
6490 * gcse-common.c : Likewise.
6491 * gcse.c : Likewise.
6492 * genattrtab.c : Likewise.
6493 * genautomata.c : Likewise.
6494 * genconditions.c : Likewise.
6495 * genemit.c : Likewise.
6496 * generic-match-head.c : Likewise.
6497 * genextract.c : Likewise.
6498 * gengtype-state.c : Likewise.
6499 * gengtype.c : Likewise.
6500 * genhooks.c : Likewise.
6501 * genmatch.c : Likewise.
6502 * genmodes.c : Likewise.
6503 * genrecog.c : Likewise.
6504 * gensupport.c : Likewise.
6505 * ggc-common.c : Likewise.
6506 * ggc-internal.h : Likewise.
6507 * ggc-none.c : Likewise.
6508 * ggc-page.c : Likewise.
6509 * gimple-builder.c : Likewise.
6510 * gimple-expr.c : Likewise.
6511 * gimple-fold.c : Likewise.
6512 * gimple-iterator.c : Likewise.
6513 * gimple-low.c : Likewise.
6514 * gimple-match-head.c : Likewise.
6515 * gimple-pretty-print.c : Likewise.
6516 * gimple-ssa-isolate-paths.c : Likewise.
6517 * gimple-ssa-strength-reduction.c : Likewise.
6518 * gimple-ssa.h : Likewise.
6519 * gimple-streamer-in.c : Likewise.
6520 * gimple-streamer-out.c : Likewise.
6521 * gimple-streamer.h : Likewise.
6522 * gimple-walk.c : Likewise.
6523 * gimple.c : Likewise.
6524 * gimplify-me.c : Likewise.
6525 * gimplify.c : Likewise.
6526 * godump.c : Likewise.
6527 * graph.c : Likewise.
6528 * graphds.c : Likewise.
6529 * graphite-blocking.c : Likewise.
6530 * graphite-dependences.c : Likewise.
6531 * graphite-interchange.c : Likewise.
6532 * graphite-isl-ast-to-gimple.c : Likewise.
6533 * graphite-optimize-isl.c : Likewise.
6534 * graphite-poly.c : Likewise.
6535 * graphite-scop-detection.c : Likewise.
6536 * graphite-sese-to-poly.c : Likewise.
6537 * graphite.c : Likewise.
6538 * haifa-sched.c : Likewise.
6539 * hard-reg-set.h : Likewise.
6540 * hw-doloop.c : Likewise.
6541 * ifcvt.c : Likewise.
6542 * inchash.c : Likewise.
6543 * incpath.c : Likewise.
6544 * init-regs.c : Likewise.
6545 * input.c : Likewise.
6546 * internal-fn.c : Likewise.
6547 * ipa-chkp.c : Likewise.
6548 * ipa-comdats.c : Likewise.
6549 * ipa-cp.c : Likewise.
6550 * ipa-devirt.c : Likewise.
6551 * ipa-icf-gimple.c : Likewise.
6552 * ipa-icf.c : Likewise.
6553 * ipa-inline-analysis.c : Likewise.
6554 * ipa-inline-transform.c : Likewise.
6555 * ipa-inline.c : Likewise.
6556 * ipa-polymorphic-call.c : Likewise.
6557 * ipa-profile.c : Likewise.
6558 * ipa-prop.c : Likewise.
6559 * ipa-pure-const.c : Likewise.
6560 * ipa-ref.c : Likewise.
6561 * ipa-reference.c : Likewise.
6562 * ipa-split.c : Likewise.
6563 * ipa-utils.c : Likewise.
6564 * ipa-visibility.c : Likewise.
6566 * ira-build.c : Likewise.
6567 * ira-color.c : Likewise.
6568 * ira-conflicts.c : Likewise.
6569 * ira-costs.c : Likewise.
6570 * ira-emit.c : Likewise.
6571 * ira-lives.c : Likewise.
6573 * jump.c : Likewise.
6574 * langhooks.c : Likewise.
6576 * libfuncs.h : Likewise.
6577 * lists.c : Likewise.
6578 * loop-doloop.c : Likewise.
6579 * loop-init.c : Likewise.
6580 * loop-invariant.c : Likewise.
6581 * loop-iv.c : Likewise.
6582 * loop-unroll.c : Likewise.
6583 * lower-subreg.c : Likewise.
6584 * lra-assigns.c : Likewise.
6585 * lra-coalesce.c : Likewise.
6586 * lra-constraints.c : Likewise.
6587 * lra-eliminations.c : Likewise.
6588 * lra-lives.c : Likewise.
6589 * lra-remat.c : Likewise.
6590 * lra-spills.c : Likewise.
6592 * lto-cgraph.c : Likewise.
6593 * lto-compress.c : Likewise.
6594 * lto-opts.c : Likewise.
6595 * lto-section-in.c : Likewise.
6596 * lto-section-out.c : Likewise.
6597 * lto-streamer-in.c : Likewise.
6598 * lto-streamer-out.c : Likewise.
6599 * lto-streamer.c : Likewise.
6600 * lto-streamer.h : Likewise.
6602 * mode-switching.c : Likewise.
6603 * modulo-sched.c : Likewise.
6604 * omega.c : Likewise.
6605 * omp-low.c : Likewise.
6606 * optabs.c : Likewise.
6607 * opts-global.c : Likewise.
6608 * opts.h : Likewise.
6609 * passes.c : Likewise.
6610 * plugin.c : Likewise.
6611 * postreload-gcse.c : Likewise.
6612 * postreload.c : Likewise.
6613 * predict.c : Likewise.
6614 * print-rtl.c : Likewise.
6615 * print-tree.c : Likewise.
6616 * profile.c : Likewise.
6617 * read-md.c : Likewise.
6618 * read-md.h : Likewise.
6619 * read-rtl.c : Likewise.
6620 * real.c : Likewise.
6621 * realmpfr.c : Likewise.
6622 * recog.c : Likewise.
6624 * reg-stack.c : Likewise.
6625 * regcprop.c : Likewise.
6626 * reginfo.c : Likewise.
6627 * regrename.c : Likewise.
6628 * regstat.c : Likewise.
6629 * reload.c : Likewise.
6630 * reload1.c : Likewise.
6631 * reorg.c : Likewise.
6632 * resource.c : Likewise.
6633 * rtl-chkp.c : Likewise.
6636 * rtlanal.c : Likewise.
6637 * rtlhash.c : Likewise.
6638 * rtlhash.h : Likewise.
6639 * rtlhooks.c : Likewise.
6640 * sanopt.c : Likewise.
6641 * sched-deps.c : Likewise.
6642 * sched-ebb.c : Likewise.
6643 * sched-rgn.c : Likewise.
6644 * sched-vis.c : Likewise.
6645 * sdbout.c : Likewise.
6646 * sel-sched-dump.c : Likewise.
6647 * sel-sched-ir.c : Likewise.
6648 * sel-sched-ir.h : Likewise.
6649 * sel-sched.c : Likewise.
6650 * sese.c : Likewise.
6651 * shrink-wrap.c : Likewise.
6652 * shrink-wrap.h : Likewise.
6653 * simplify-rtx.c : Likewise.
6654 * stack-ptr-mod.c : Likewise.
6655 * statistics.c : Likewise.
6656 * stmt.c : Likewise.
6657 * stor-layout.c : Likewise.
6658 * store-motion.c : Likewise.
6659 * stringpool.c : Likewise.
6660 * symtab.c : Likewise.
6661 * target-globals.c : Likewise.
6662 * targhooks.c : Likewise.
6663 * tlink.c : Likewise.
6664 * toplev.c : Likewise.
6665 * tracer.c : Likewise.
6666 * trans-mem.c : Likewise.
6667 * tree-affine.c : Likewise.
6668 * tree-affine.h : Likewise.
6669 * tree-browser.c : Likewise.
6670 * tree-call-cdce.c : Likewise.
6671 * tree-cfg.c : Likewise.
6672 * tree-cfgcleanup.c : Likewise.
6673 * tree-chkp-opt.c : Likewise.
6674 * tree-chkp.c : Likewise.
6675 * tree-chrec.c : Likewise.
6676 * tree-complex.c : Likewise.
6677 * tree-data-ref.c : Likewise.
6678 * tree-dfa.c : Likewise.
6679 * tree-diagnostic.c : Likewise.
6680 * tree-dump.c : Likewise.
6681 * tree-eh.c : Likewise.
6682 * tree-eh.h : Likewise.
6683 * tree-emutls.c : Likewise.
6684 * tree-hasher.h : Likewise.
6685 * tree-if-conv.c : Likewise.
6686 * tree-inline.c : Likewise.
6687 * tree-inline.h : Likewise.
6688 * tree-into-ssa.c : Likewise.
6689 * tree-iterator.c : Likewise.
6690 * tree-loop-distribution.c : Likewise.
6691 * tree-nested.c : Likewise.
6692 * tree-nrv.c : Likewise.
6693 * tree-object-size.c : Likewise.
6694 * tree-outof-ssa.c : Likewise.
6695 * tree-parloops.c : Likewise.
6696 * tree-phinodes.c : Likewise.
6697 * tree-predcom.c : Likewise.
6698 * tree-pretty-print.c : Likewise.
6699 * tree-profile.c : Likewise.
6700 * tree-scalar-evolution.c : Likewise.
6701 * tree-sra.c : Likewise.
6702 * tree-ssa-address.c : Likewise.
6703 * tree-ssa-alias.c : Likewise.
6704 * tree-ssa-ccp.c : Likewise.
6705 * tree-ssa-coalesce.c : Likewise.
6706 * tree-ssa-copy.c : Likewise.
6707 * tree-ssa-copyrename.c : Likewise.
6708 * tree-ssa-dce.c : Likewise.
6709 * tree-ssa-dom.c : Likewise.
6710 * tree-ssa-dse.c : Likewise.
6711 * tree-ssa-forwprop.c : Likewise.
6712 * tree-ssa-ifcombine.c : Likewise.
6713 * tree-ssa-live.c : Likewise.
6714 * tree-ssa-loop-ch.c : Likewise.
6715 * tree-ssa-loop-im.c : Likewise.
6716 * tree-ssa-loop-ivcanon.c : Likewise.
6717 * tree-ssa-loop-ivopts.c : Likewise.
6718 * tree-ssa-loop-manip.c : Likewise.
6719 * tree-ssa-loop-niter.c : Likewise.
6720 * tree-ssa-loop-prefetch.c : Likewise.
6721 * tree-ssa-loop-unswitch.c : Likewise.
6722 * tree-ssa-loop.c : Likewise.
6723 * tree-ssa-math-opts.c : Likewise.
6724 * tree-ssa-operands.c : Likewise.
6725 * tree-ssa-phiopt.c : Likewise.
6726 * tree-ssa-phiprop.c : Likewise.
6727 * tree-ssa-pre.c : Likewise.
6728 * tree-ssa-propagate.c : Likewise.
6729 * tree-ssa-reassoc.c : Likewise.
6730 * tree-ssa-sccvn.c : Likewise.
6731 * tree-ssa-scopedtables.c : Likewise.
6732 * tree-ssa-sink.c : Likewise.
6733 * tree-ssa-strlen.c : Likewise.
6734 * tree-ssa-structalias.c : Likewise.
6735 * tree-ssa-tail-merge.c : Likewise.
6736 * tree-ssa-ter.c : Likewise.
6737 * tree-ssa-threadedge.c : Likewise.
6738 * tree-ssa-threadupdate.c : Likewise.
6739 * tree-ssa-uncprop.c : Likewise.
6740 * tree-ssa-uninit.c : Likewise.
6741 * tree-ssa.c : Likewise.
6742 * tree-ssanames.c : Likewise.
6743 * tree-stdarg.c : Likewise.
6744 * tree-streamer-in.c : Likewise.
6745 * tree-streamer-out.c : Likewise.
6746 * tree-streamer.c : Likewise.
6747 * tree-streamer.h : Likewise.
6748 * tree-switch-conversion.c : Likewise.
6749 * tree-tailcall.c : Likewise.
6750 * tree-vect-data-refs.c : Likewise.
6751 * tree-vect-generic.c : Likewise.
6752 * tree-vect-loop-manip.c : Likewise.
6753 * tree-vect-loop.c : Likewise.
6754 * tree-vect-patterns.c : Likewise.
6755 * tree-vect-slp.c : Likewise.
6756 * tree-vect-stmts.c : Likewise.
6757 * tree-vectorizer.c : Likewise.
6758 * tree-vectorizer.h : Likewise.
6759 * tree-vrp.c : Likewise.
6760 * tree.c : Likewise.
6761 * tsan.c : Likewise.
6762 * ubsan.c : Likewise.
6763 * valtrack.c : Likewise.
6764 * valtrack.h : Likewise.
6765 * value-prof.c : Likewise.
6766 * var-tracking.c : Likewise.
6767 * varasm.c : Likewise.
6768 * varpool.c : Likewise.
6770 * vmsdbgout.c : Likewise.
6771 * vtable-verify.c : Likewise.
6772 * vtable-verify.h : Likewise.
6774 * wide-int.cc : Likewise.
6775 * xcoffout.c : Likewise.
6776 * config/aarch64/aarch64-builtins.c : Likewise.
6777 * config/aarch64/aarch64.c : Likewise.
6778 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6779 * config/alpha/alpha.c : Likewise.
6780 * config/arc/arc.c : Likewise.
6781 * config/arm/aarch-common.c : Likewise.
6782 * config/arm/arm-builtins.c : Likewise.
6783 * config/arm/arm-c.c : Likewise.
6784 * config/arm/arm.c : Likewise.
6785 * config/avr/avr-c.c : Likewise.
6786 * config/avr/avr-log.c : Likewise.
6787 * config/avr/avr.c : Likewise.
6788 * config/bfin/bfin.c : Likewise.
6789 * config/c6x/c6x.c : Likewise.
6790 * config/cr16/cr16.c : Likewise.
6791 * config/cris/cris.c : Likewise.
6792 * config/darwin-c.c : Likewise.
6793 * config/darwin.c : Likewise.
6794 * config/default-c.c : Likewise.
6795 * config/epiphany/epiphany.c : Likewise.
6796 * config/epiphany/mode-switch-use.c : Likewise.
6797 * config/epiphany/resolve-sw-modes.c : Likewise.
6798 * config/fr30/fr30.c : Likewise.
6799 * config/frv/frv.c : Likewise.
6800 * config/ft32/ft32.c : Likewise.
6801 * config/glibc-c.c : Likewise.
6802 * config/h8300/h8300.c : Likewise.
6803 * config/i386/i386-c.c : Likewise.
6804 * config/i386/i386.c : Likewise.
6805 * config/i386/msformat-c.c : Likewise.
6806 * config/i386/winnt-cxx.c : Likewise.
6807 * config/i386/winnt-stubs.c : Likewise.
6808 * config/i386/winnt.c : Likewise.
6809 * config/ia64/ia64-c.c : Likewise.
6810 * config/ia64/ia64.c : Likewise.
6811 * config/iq2000/iq2000.c : Likewise.
6812 * config/lm32/lm32.c : Likewise.
6813 * config/m32c/m32c-pragma.c : Likewise.
6814 * config/m32c/m32c.c : Likewise.
6815 * config/m32r/m32r.c : Likewise.
6816 * config/m68k/m68k.c : Likewise.
6817 * config/mcore/mcore.c : Likewise.
6818 * config/mep/mep-pragma.c : Likewise.
6819 * config/mep/mep.c : Likewise.
6820 * config/microblaze/microblaze-c.c : Likewise.
6821 * config/microblaze/microblaze.c : Likewise.
6822 * config/mips/mips.c : Likewise.
6823 * config/mmix/mmix.c : Likewise.
6824 * config/mn10300/mn10300.c : Likewise.
6825 * config/moxie/moxie.c : Likewise.
6826 * config/msp430/msp430-c.c : Likewise.
6827 * config/msp430/msp430.c : Likewise.
6828 * config/nds32/nds32-cost.c : Likewise.
6829 * config/nds32/nds32-fp-as-gp.c : Likewise.
6830 * config/nds32/nds32-intrinsic.c : Likewise.
6831 * config/nds32/nds32-isr.c : Likewise.
6832 * config/nds32/nds32-md-auxiliary.c : Likewise.
6833 * config/nds32/nds32-memory-manipulation.c : Likewise.
6834 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6835 * config/nds32/nds32-predicates.c : Likewise.
6836 * config/nds32/nds32.c : Likewise.
6837 * config/nios2/nios2.c : Likewise.
6838 * config/nvptx/nvptx.c : Likewise.
6839 * config/pa/pa.c : Likewise.
6840 * config/pdp11/pdp11.c : Likewise.
6841 * config/rl78/rl78-c.c : Likewise.
6842 * config/rl78/rl78.c : Likewise.
6843 * config/rs6000/rs6000-c.c : Likewise.
6844 * config/rs6000/rs6000.c : Likewise.
6845 * config/rx/rx.c : Likewise.
6846 * config/s390/s390-c.c : Likewise.
6847 * config/s390/s390.c : Likewise.
6848 * config/sh/sh-c.c : Likewise.
6849 * config/sh/sh-mem.cc : Likewise.
6850 * config/sh/sh.c : Likewise.
6851 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6852 * config/sh/sh_treg_combine.cc : Likewise.
6853 * config/sol2-c.c : Likewise.
6854 * config/sol2-cxx.c : Likewise.
6855 * config/sol2-stubs.c : Likewise.
6856 * config/sol2.c : Likewise.
6857 * config/sparc/sparc-c.c : Likewise.
6858 * config/sparc/sparc.c : Likewise.
6859 * config/spu/spu-c.c : Likewise.
6860 * config/spu/spu.c : Likewise.
6861 * config/stormy16/stormy16.c : Likewise.
6862 * config/tilegx/mul-tables.c : Likewise.
6863 * config/tilegx/tilegx-c.c : Likewise.
6864 * config/tilegx/tilegx.c : Likewise.
6865 * config/tilepro/mul-tables.c : Likewise.
6866 * config/tilepro/tilepro-c.c : Likewise.
6867 * config/tilepro/tilepro.c : Likewise.
6868 * config/v850/v850-c.c : Likewise.
6869 * config/v850/v850.c : Likewise.
6870 * config/vax/vax.c : Likewise.
6871 * config/visium/visium.c : Likewise.
6872 * config/vms/vms-c.c : Likewise.
6873 * config/vms/vms.c : Likewise.
6874 * config/vxworks.c : Likewise.
6875 * config/winnt-c.c : Likewise.
6876 * config/xtensa/xtensa.c : Likewise.
6878 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6881 * ipa-utils.h (warn_types_mismatch): Update prototype.
6882 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6884 (type_mismatch_p): New function.
6885 (warn_types_mismatch): Reorg to work better on non-C++ types.
6886 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6887 (add_type_duplicate): Update.
6889 2015-06-08 Tom de Vries <tom@codesourcery.com>
6891 PR rtl-optimization/66444
6892 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6895 2015-06-08 Richard Biener <rguenther@suse.de>
6897 PR tree-optimization/66422
6898 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6899 block after inserted gcc_unreachable.
6901 2015-06-08 Nick Clifton <nickc@redhat.com>
6903 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6904 (rx_promote_function_mode): Likewise.
6905 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6907 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6909 * genattrtab.c (insn_alternatives): Change type from int *
6911 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6912 (get_attr_value): Change type of num_alt to uint64_t.
6913 (compute_alternative_mask): Change return type from
6914 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6915 (make_alternative_compare, mk_attr_alt): Change argument type
6916 from int to uint64_t.
6917 (simplify_test_exp): Change type of i from int to uint64_t.
6918 Shift ((uint64_t) 1) instead of 1 up.
6919 (main): Adjust oballocvec first argument from int to uint64_t.
6920 Shift ((uint64_t) 1) instead of 1 up.
6922 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6925 * gdbhooks.py: Import sys.
6926 (intptr): New function. Replace int(...) by intptr(...).
6928 2015-06-08 Richard Biener <rguenther@suse.de>
6930 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6931 adjustment for gaps at the end of a SLP load group properly.
6932 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6933 all permutations we can generate.
6934 (vect_transform_slp_perm_load): Use the correct group-size.
6936 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6938 * genmatch.c (expr::gen_transform): For conditions, guess the type
6939 from the second operand.
6941 2015-06-08 Tom de Vries <tom@codesourcery.com>
6943 PR tree-optimization/66442
6944 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6945 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6946 if the loop latch is not a singleton. Use
6947 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6949 2015-06-08 Marek Polacek <polacek@redhat.com>
6952 * toplev.c (check_global_declaration): Don't warn about artificial
6955 2015-06-08 Tom de Vries <tom@codesourcery.com>
6957 PR tree-optimization/66436
6958 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6960 * gimplify.c: Add tree-dump.h include.
6961 (gimplify_function_tree): Dump function to gimple dump file.
6962 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6965 2015-06-08 Tom de Vries <tom@codesourcery.com>
6967 PR tree-optimization/66435
6968 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6971 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6973 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6974 of ptr_type_node to not be ptr_to_node.
6975 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6976 TREE_TYPE of pointers.
6977 * gimple-expr.c (useless_type_conversion): Reorder the check for
6978 function pointers and TYPE_CANONICAL.
6980 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6983 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6984 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6985 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6987 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6988 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6989 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6990 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6991 and non iso if unix2003.
6993 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6995 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6997 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6999 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7000 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7001 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7002 except.c, final.c, function.c, gcse-common.c, genemit.c,
7003 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7004 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7005 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7006 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7009 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7011 * combine.c (combine_split_insns): Remove cast.
7012 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7013 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7014 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7015 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7016 * genemit.c (gen_split): Change return type of generated functions to
7018 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7019 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7020 gen_peephole2_* functions.
7021 (print_subroutine, main): Likewise.
7022 * recog.c (peephole2_optimize): Remove cast.
7023 (peep2_next_insn): Promote return type to rtx_insn.
7024 * recog.h (peep2_next_insn): Fix prototype.
7025 * rtl.h (try_split, split_insns): Likewise.
7027 2015-06-06 DJ Delorie <dj@redhat.com>
7029 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7030 and subtraction too.
7032 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7035 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7036 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7037 instead of Snd. Disparage Sid/z alternative with '^'.
7039 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7041 * dwarf2out.c: Remove deferred_locations*.
7042 (dwarf2_debug_hooks): Add early_finish hook.
7043 Remove global_decl hook.
7044 Add early_global_decl and late_global_decl hook.
7045 New global early_dwarf.
7046 New structure set_early_dwarf.
7047 (output_die): Indicate whether a DIE was generated early
7048 when generating assembly with -dA.
7049 (struct limbo_die_struct): Document created_for field.
7050 Remove file_table_last_lookup.
7051 (remove_AT): Return TRUE if successful.
7052 (remove_child_TAG): Clear die_parent.
7053 (reparent_child): New function abstracted from...
7054 (splice_child_die): ...here.
7055 (new_die): ICE if a DIE ends up in limbo too late.
7057 (defer_location): Remove.
7058 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7059 (fill_variable_array_bounds): New.
7060 (decl_start_label): Call fill_variable_array_bounds.
7061 (gen_formal_parameter_die): Rewrite to reuse previously generated
7063 (gen_subprogram_die): Same.
7064 (gen_variable_die): Same.
7065 (gen_const_die): Same.
7066 (gen_label_die): Same.
7067 (gen_lexical_block_die): Same.
7068 (decl_will_get_specification_p): New.
7069 (local_function_static): New.
7070 (gen_struct_or_union_type_die): Fill in variable-length fields.
7071 (gen_typedef_die): Fill in variable-length typedefs.
7072 (gen_tagged_type_die): Gracefully return on error_mark_node.
7074 (gen_type_die_with_usage): Handle variable-length types.
7075 Remove duplicate code for ARRAY_TYPE case.
7076 (process_scope_var): Only process imported modules during early
7078 (dwarf2out_early_global_decl): New.
7079 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7080 (dwarf2out_type_decl): Set early_dwarf while calling
7082 (dwarf2out_decl): Verify that we did not recreate a previously
7084 Do not return on DECL_EXTERNALs in VAR_DECLs.
7085 Abstract some code to local_function_static.
7086 (lookup_filename): Remove use of file_table_last_lookup.
7087 Gracefully exit on missing file_name.
7088 (dwarf2out_finish): Verify limbo list.
7089 Remove deferred_locations_list use.
7090 Move deferred_asm_name and limbo flushing to...
7091 (dwarf2out_early_finish): ...here. New.
7092 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7093 deferred_asm_name, and file_table_last_lookup.
7094 * cgraph.h (referred_to_p): Add default argument.
7095 * cgraphunit.c (referred_to_p): Add and handle include_self
7097 (analyze_functions): Add first_time argument.
7098 Call check_global_declaration for all symbols.
7099 Call late_global_decl for nodes for moribund nodes.
7100 (finalize_compilation_unit): Add new argument to
7102 Call early_global_decl for functions.
7103 Call early_finish debug hook.
7104 * dbxout.c (dbxout_early_global_decl): New.
7105 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7106 (dbx_debug_hooks): Add new hooks.
7107 (xcoff_debug_hooks): Same.
7108 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7109 Add early and late debug hooks.
7110 Remove global_decl hook.
7111 * debug.h (struct gcc_debug_hooks): Add early_finish,
7112 early_global_decl, and late_global_decl fields.
7113 Remove global_decl field.
7114 Document gcc_debug_hooks.
7115 * gengtype.c (output_typename): Remove.
7116 * godump.c (go_early_global_decl): New.
7117 (go_late_global_decl): New.
7118 (go_global_decl): Remove.
7119 (dump_go_spec_init): Remove global_decl. Add
7120 {early,late}_global_decl.
7121 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7122 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7123 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7124 (write_global_declarations): Remove.
7125 (global_decl_processing): New.
7126 * langhooks.h (struct lang_hooks_for_decls): Remove
7127 final_write_globals field.
7128 Add post_compilation_parsing_cleanups field.
7129 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7130 * sdbout.c: Add early and late_global_decl hooks. Remove
7131 sdbout_global_decl hook.
7132 Add early_finish field for sdb_debug_hooks.
7133 (sdbout_global_decl): Remove.
7134 (sdbout_early_global_decl): New.
7135 (sdbout_late_global_decl): New.
7136 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7137 * toplev.c (check_global_declaration): Rename from
7138 check_global_declaration_1.
7139 Adapt to use symtab infrastructure.
7140 (check_global_declarations): Remove.
7141 (emit_debug_global_declarations): Remove.
7142 (compile_file): Remove call to final_write_globals langhook.
7143 Run the actual compilation process.
7144 Perform any post compilation parser cleanups.
7145 Generate late debug info.
7146 * toplev.h (check_global_declaration): New.
7147 (check_global_declaration_1): Remove.
7148 (check_global_declarations): Remove.
7149 (write_global_declarations): Remove.
7150 (emit_debug_global_declarations): Remove.
7151 (global_decl_processing): New.
7152 * tree-core.h (struct tree_block): Add DIE field.
7153 * tree.h (BLOCK_DIE): New.
7154 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7156 (vmsdbgout_early_global_decl): New.
7157 (vmsdbgout_late_global_decl): New.
7158 Add early_finish debug hook field to vmsdbg_debug_hooks.
7159 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7160 Add early and late_global_decl debug hooks.
7162 2015-06-05 Julian Brown <julian@codesourcery.com>
7163 Sandra Loosemore <sandra@codesourcery.com>
7165 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7166 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7167 to print-sysroot-suffix.sh script.
7169 2015-06-05 Tom de Vries <tom@codesourcery.com>
7171 merge from gomp4 branch:
7172 2015-05-28 Tom de Vries <tom@codesourcery.com>
7174 PR tree-optimization/65443
7175 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7176 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7177 (try_transform_to_exit_first_loop_alt): New function.
7178 (transform_to_exit_first_loop): Use
7179 try_transform_to_exit_first_loop_alt.
7181 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7183 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7184 emit_cmp_and_jump_insns with the mode of target.
7186 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7188 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7190 2015-06-04 DJ Delorie <dj@redhat.com>
7192 * config/msp430/msp430.md (movsi_s): New. Special case for
7193 storing a 20-bit symbol into a 32-bit register.
7194 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7195 * config/msp430/predicates.md (msp430_symbol_operand): New.
7197 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7199 * c-family/c-common.c (noplt): New attribute.
7200 (handle_noplt_attribute): New handler.
7201 * calls.c (prepare_call_address): Check for noplt
7203 * config/i386/i386.c (ix86_expand_call): Check
7204 for noplt attribute.
7205 (ix86_nopic_noplt_attribute_p): New function.
7206 (ix86_output_call_insn): Output indirect call for non-pic
7208 * doc/extend.texi (noplt): Document new attribute.
7209 * doc/invoke.texi: Document new attribute.
7211 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7213 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7214 real.h, and fixed-value.h when included in host source files.
7215 * double-int.h: Remove redundant #includes listed above.
7216 * fixed-value.h: Likewise.
7218 * wide-int.h: Likewise.
7219 * inchash.h: Likewise.
7220 * rtl.h: Add some include files When included from a generator file.
7221 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7222 * internal-fn.h: Don't include coretypes.h.
7223 * alias.c: Adjust includes for restructured coretypes.h.
7225 * attribs.c: Likewise.
7226 * auto-inc-dec.c: Likewise.
7227 * auto-profile.c: Likewise.
7228 * bb-reorder.c: Likewise.
7229 * bt-load.c: Likewise.
7230 * builtins.c: Likewise.
7231 * caller-save.c: Likewise.
7232 * calls.c: Likewise.
7235 * cfganal.c: Likewise.
7236 * cfgbuild.c: Likewise.
7237 * cfgcleanup.c: Likewise.
7238 * cfgexpand.c: Likewise.
7239 * cfghooks.c: Likewise.
7240 * cfgloop.c: Likewise.
7241 * cfgloop.h: Likewise.
7242 * cfgloopanal.c: Likewise.
7243 * cfgloopmanip.c: Likewise.
7244 * cfgrtl.c: Likewise.
7245 * cgraph.c: Likewise.
7246 * cgraphbuild.c: Likewise.
7247 * cgraphclones.c: Likewise.
7248 * cgraphunit.c: Likewise.
7249 * cilk-common.c: Likewise.
7250 * combine-stack-adj.c: Likewise.
7251 * combine.c: Likewise.
7252 * compare-elim.c: Likewise.
7253 * convert.c: Likewise.
7254 * coverage.c: Likewise.
7255 * cppbuiltin.c: Likewise.
7256 * cprop.c: Likewise.
7258 * cselib.c: Likewise.
7259 * data-streamer-in.c: Likewise.
7260 * data-streamer-out.c: Likewise.
7261 * data-streamer.c: Likewise.
7262 * dbxout.c: Likewise.
7265 * debug.c: Likewise.
7266 * df-core.c: Likewise.
7267 * df-problems.c: Likewise.
7268 * df-scan.c: Likewise.
7271 * dojump.c: Likewise.
7272 * dominance.c: Likewise.
7273 * domwalk.c: Likewise.
7274 * double-int.c: Likewise.
7276 * dumpfile.c: Likewise.
7277 * dwarf2asm.c: Likewise.
7278 * dwarf2cfi.c: Likewise.
7279 * dwarf2out.c: Likewise.
7280 * dwarf2out.h: Likewise.
7281 * emit-rtl.c: Likewise.
7282 * et-forest.c: Likewise.
7283 * except.c: Likewise.
7284 * explow.c: Likewise.
7285 * expmed.c: Likewise.
7287 * final.c: Likewise.
7288 * fixed-value.c: Likewise.
7289 * fold-const.c: Likewise.
7290 * function.c: Likewise.
7291 * fwprop.c: Likewise.
7292 * gcc-plugin.h: Likewise.
7294 * generic-match-head.c: Likewise.
7295 * ggc-page.c: Likewise.
7296 * gimple-builder.c: Likewise.
7297 * gimple-expr.c: Likewise.
7298 * gimple-fold.c: Likewise.
7299 * gimple-iterator.c: Likewise.
7300 * gimple-low.c: Likewise.
7301 * gimple-match-head.c: Likewise.
7302 * gimple-pretty-print.c: Likewise.
7303 * gimple-ssa-isolate-paths.c: Likewise.
7304 * gimple-ssa-strength-reduction.c: Likewise.
7305 * gimple-streamer-in.c: Likewise.
7306 * gimple-streamer-out.c: Likewise.
7307 * gimple-streamer.h: Likewise.
7308 * gimple-walk.c: Likewise.
7309 * gimple.c: Likewise.
7310 * gimplify-me.c: Likewise.
7311 * gimplify.c: Likewise.
7312 * godump.c: Likewise.
7313 * graph.c: Likewise.
7314 * graphite-blocking.c: Likewise.
7315 * graphite-dependences.c: Likewise.
7316 * graphite-interchange.c: Likewise.
7317 * graphite-isl-ast-to-gimple.c: Likewise.
7318 * graphite-optimize-isl.c: Likewise.
7319 * graphite-poly.c: Likewise.
7320 * graphite-scop-detection.c: Likewise.
7321 * graphite-sese-to-poly.c: Likewise.
7322 * graphite.c: Likewise.
7323 * haifa-sched.c: Likewise.
7324 * hooks.h: Likewise.
7325 * hw-doloop.c: Likewise.
7326 * ifcvt.c: Likewise.
7327 * incpath.c: Likewise.
7328 * init-regs.c: Likewise.
7329 * internal-fn.c: Likewise.
7330 * ipa-chkp.c: Likewise.
7331 * ipa-comdats.c: Likewise.
7332 * ipa-cp.c: Likewise.
7333 * ipa-devirt.c: Likewise.
7334 * ipa-icf-gimple.c: Likewise.
7335 * ipa-icf.c: Likewise.
7336 * ipa-inline-analysis.c: Likewise.
7337 * ipa-inline-transform.c: Likewise.
7338 * ipa-inline.c: Likewise.
7339 * ipa-polymorphic-call.c: Likewise.
7340 * ipa-profile.c: Likewise.
7341 * ipa-prop.c: Likewise.
7342 * ipa-pure-const.c: Likewise.
7343 * ipa-ref.c: Likewise.
7344 * ipa-reference.c: Likewise.
7345 * ipa-split.c: Likewise.
7346 * ipa-utils.c: Likewise.
7347 * ipa-visibility.c: Likewise.
7349 * ira-build.c: Likewise.
7350 * ira-color.c: Likewise.
7351 * ira-conflicts.c: Likewise.
7352 * ira-costs.c: Likewise.
7353 * ira-emit.c: Likewise.
7354 * ira-lives.c: Likewise.
7357 * langhooks.c: Likewise.
7359 * loop-doloop.c: Likewise.
7360 * loop-init.c: Likewise.
7361 * loop-invariant.c: Likewise.
7362 * loop-iv.c: Likewise.
7363 * loop-unroll.c: Likewise.
7364 * lower-subreg.c: Likewise.
7365 * lra-assigns.c: Likewise.
7366 * lra-coalesce.c: Likewise.
7367 * lra-constraints.c: Likewise.
7368 * lra-eliminations.c: Likewise.
7369 * lra-lives.c: Likewise.
7370 * lra-remat.c: Likewise.
7371 * lra-spills.c: Likewise.
7373 * lto-cgraph.c: Likewise.
7374 * lto-compress.c: Likewise.
7375 * lto-opts.c: Likewise.
7376 * lto-section-in.c: Likewise.
7377 * lto-section-out.c: Likewise.
7378 * lto-streamer-in.c: Likewise.
7379 * lto-streamer-out.c: Likewise.
7380 * lto-streamer.c: Likewise.
7382 * mode-switching.c: Likewise.
7383 * modulo-sched.c: Likewise.
7384 * omega.c: Likewise.
7385 * omp-low.c: Likewise.
7386 * optabs.c: Likewise.
7387 * opts-global.c: Likewise.
7388 * passes.c: Likewise.
7389 * plugin.c: Likewise.
7390 * postreload-gcse.c: Likewise.
7391 * postreload.c: Likewise.
7392 * predict.c: Likewise.
7393 * print-rtl.c: Likewise.
7394 * print-tree.c: Likewise.
7395 * profile.c: Likewise.
7397 * realmpfr.c: Likewise.
7398 * realmpfr.h: Likewise.
7399 * recog.c: Likewise.
7401 * reg-stack.c: Likewise.
7402 * regcprop.c: Likewise.
7403 * reginfo.c: Likewise.
7404 * regrename.c: Likewise.
7406 * regstat.c: Likewise.
7407 * reload.c: Likewise.
7408 * reload1.c: Likewise.
7409 * reorg.c: Likewise.
7410 * resource.c: Likewise.
7411 * rtl-chkp.c: Likewise.
7412 * rtlanal.c: Likewise.
7413 * rtlhooks.c: Likewise.
7414 * sanopt.c: Likewise.
7415 * sched-deps.c: Likewise.
7416 * sched-ebb.c: Likewise.
7417 * sched-rgn.c: Likewise.
7418 * sched-vis.c: Likewise.
7419 * sdbout.c: Likewise.
7420 * sel-sched-dump.c: Likewise.
7421 * sel-sched-ir.c: Likewise.
7422 * sel-sched.c: Likewise.
7424 * shrink-wrap.c: Likewise.
7425 * shrink-wrap.h: Likewise.
7426 * simplify-rtx.c: Likewise.
7427 * stack-ptr-mod.c: Likewise.
7428 * statistics.c: Likewise.
7430 * stor-layout.c: Likewise.
7431 * store-motion.c: Likewise.
7432 * stringpool.c: Likewise.
7433 * symtab.c: Likewise.
7434 * target-globals.c: Likewise.
7435 * targhooks.c: Likewise.
7436 * toplev.c: Likewise.
7437 * tracer.c: Likewise.
7438 * trans-mem.c: Likewise.
7439 * tree-affine.c: Likewise.
7440 * tree-affine.h: Likewise.
7441 * tree-browser.c: Likewise.
7442 * tree-call-cdce.c: Likewise.
7443 * tree-cfg.c: Likewise.
7444 * tree-cfgcleanup.c: Likewise.
7445 * tree-chkp-opt.c: Likewise.
7446 * tree-chkp.c: Likewise.
7447 * tree-chrec.c: Likewise.
7448 * tree-complex.c: Likewise.
7449 * tree-data-ref.c: Likewise.
7450 * tree-dfa.c: Likewise.
7451 * tree-diagnostic.c: Likewise.
7452 * tree-dump.c: Likewise.
7453 * tree-eh.c: Likewise.
7454 * tree-emutls.c: Likewise.
7455 * tree-if-conv.c: Likewise.
7456 * tree-inline.c: Likewise.
7457 * tree-into-ssa.c: Likewise.
7458 * tree-iterator.c: Likewise.
7459 * tree-loop-distribution.c: Likewise.
7460 * tree-nested.c: Likewise.
7461 * tree-nrv.c: Likewise.
7462 * tree-object-size.c: Likewise.
7463 * tree-outof-ssa.c: Likewise.
7464 * tree-parloops.c: Likewise.
7465 * tree-phinodes.c: Likewise.
7466 * tree-predcom.c: Likewise.
7467 * tree-pretty-print.c: Likewise.
7468 * tree-pretty-print.h: Likewise.
7469 * tree-profile.c: Likewise.
7470 * tree-scalar-evolution.c: Likewise.
7471 * tree-sra.c: Likewise.
7472 * tree-ssa-address.c: Likewise.
7473 * tree-ssa-alias.c: Likewise.
7474 * tree-ssa-ccp.c: Likewise.
7475 * tree-ssa-coalesce.c: Likewise.
7476 * tree-ssa-copy.c: Likewise.
7477 * tree-ssa-copyrename.c: Likewise.
7478 * tree-ssa-dce.c: Likewise.
7479 * tree-ssa-dom.c: Likewise.
7480 * tree-ssa-dse.c: Likewise.
7481 * tree-ssa-forwprop.c: Likewise.
7482 * tree-ssa-ifcombine.c: Likewise.
7483 * tree-ssa-live.c: Likewise.
7484 * tree-ssa-loop-ch.c: Likewise.
7485 * tree-ssa-loop-im.c: Likewise.
7486 * tree-ssa-loop-ivcanon.c: Likewise.
7487 * tree-ssa-loop-ivopts.c: Likewise.
7488 * tree-ssa-loop-manip.c: Likewise.
7489 * tree-ssa-loop-niter.c: Likewise.
7490 * tree-ssa-loop-prefetch.c: Likewise.
7491 * tree-ssa-loop-unswitch.c: Likewise.
7492 * tree-ssa-loop.c: Likewise.
7493 * tree-ssa-loop.h: Likewise.
7494 * tree-ssa-math-opts.c: Likewise.
7495 * tree-ssa-operands.c: Likewise.
7496 * tree-ssa-phiopt.c: Likewise.
7497 * tree-ssa-phiprop.c: Likewise.
7498 * tree-ssa-pre.c: Likewise.
7499 * tree-ssa-propagate.c: Likewise.
7500 * tree-ssa-reassoc.c: Likewise.
7501 * tree-ssa-sccvn.c: Likewise.
7502 * tree-ssa-scopedtables.c: Likewise.
7503 * tree-ssa-sink.c: Likewise.
7504 * tree-ssa-strlen.c: Likewise.
7505 * tree-ssa-structalias.c: Likewise.
7506 * tree-ssa-tail-merge.c: Likewise.
7507 * tree-ssa-ter.c: Likewise.
7508 * tree-ssa-threadedge.c: Likewise.
7509 * tree-ssa-threadupdate.c: Likewise.
7510 * tree-ssa-uncprop.c: Likewise.
7511 * tree-ssa-uninit.c: Likewise.
7512 * tree-ssa.c: Likewise.
7513 * tree-ssanames.c: Likewise.
7514 * tree-stdarg.c: Likewise.
7515 * tree-streamer-in.c: Likewise.
7516 * tree-streamer-out.c: Likewise.
7517 * tree-streamer.c: Likewise.
7518 * tree-switch-conversion.c: Likewise.
7519 * tree-tailcall.c: Likewise.
7520 * tree-vect-data-refs.c: Likewise.
7521 * tree-vect-generic.c: Likewise.
7522 * tree-vect-loop-manip.c: Likewise.
7523 * tree-vect-loop.c: Likewise.
7524 * tree-vect-patterns.c: Likewise.
7525 * tree-vect-slp.c: Likewise.
7526 * tree-vect-stmts.c: Likewise.
7527 * tree-vectorizer.c: Likewise.
7528 * tree-vrp.c: Likewise.
7531 * ubsan.c: Likewise.
7532 * valtrack.c: Likewise.
7533 * value-prof.c: Likewise.
7534 * var-tracking.c: Likewise.
7535 * varasm.c: Likewise.
7536 * varpool.c: Likewise.
7537 * vmsdbgout.c: Likewise.
7538 * vtable-verify.c: Likewise.
7540 * wide-int-print.cc: Likewise.
7541 * wide-int-print.h: Likewise.
7542 * wide-int.cc: Likewise.
7543 * xcoffout.c: Likewise.
7544 * config/aarch64/aarch64-builtins.c: Likewise.
7545 * config/aarch64/aarch64.c: Likewise.
7546 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7547 * config/alpha/alpha.c: Likewise.
7548 * config/arc/arc.c: Likewise.
7549 * config/arm/aarch-common.c: Likewise.
7550 * config/arm/arm-builtins.c: Likewise.
7551 * config/arm/arm-c.c: Likewise.
7552 * config/arm/arm.c: Likewise.
7553 * config/avr/avr-c.c: Likewise.
7554 * config/avr/avr-log.c: Likewise.
7555 * config/avr/avr.c: Likewise.
7556 * config/bfin/bfin.c: Likewise.
7557 * config/c6x/c6x.c: Likewise.
7558 * config/cr16/cr16.c: Likewise.
7559 * config/cris/cris.c: Likewise.
7560 * config/darwin-c.c: Likewise.
7561 * config/darwin.c: Likewise.
7562 * config/default-c.c: Likewise.
7563 * config/epiphany/epiphany.c: Likewise.
7564 * config/epiphany/mode-switch-use.c: Likewise.
7565 * config/epiphany/resolve-sw-modes.c: Likewise.
7566 * config/fr30/fr30.c: Likewise.
7567 * config/frv/frv.c: Likewise.
7568 * config/ft32/ft32.c: Likewise.
7569 * config/glibc-c.c: Likewise.
7570 * config/h8300/h8300.c: Likewise.
7571 * config/i386/i386-c.c: Likewise.
7572 * config/i386/i386.c: Likewise.
7573 * config/i386/msformat-c.c: Likewise.
7574 * config/i386/winnt-cxx.c: Likewise.
7575 * config/i386/winnt-stubs.c: Likewise.
7576 * config/i386/winnt.c: Likewise.
7577 * config/ia64/ia64-c.c: Likewise.
7578 * config/ia64/ia64.c: Likewise.
7579 * config/iq2000/iq2000.c: Likewise.
7580 * config/lm32/lm32.c: Likewise.
7581 * config/m32c/m32c-pragma.c: Likewise.
7582 * config/m32c/m32c.c: Likewise.
7583 * config/m32r/m32r.c: Likewise.
7584 * config/m68k/m68k.c: Likewise.
7585 * config/mcore/mcore.c: Likewise.
7586 * config/mep/mep-pragma.c: Likewise.
7587 * config/mep/mep.c: Likewise.
7588 * config/microblaze/microblaze-c.c: Likewise.
7589 * config/microblaze/microblaze.c: Likewise.
7590 * config/mips/mips.c: Likewise.
7591 * config/mmix/mmix.c: Likewise.
7592 * config/mn10300/mn10300.c: Likewise.
7593 * config/moxie/moxie.c: Likewise.
7594 * config/msp430/msp430-c.c: Likewise.
7595 * config/msp430/msp430.c: Likewise.
7596 * config/nds32/nds32-cost.c: Likewise.
7597 * config/nds32/nds32-fp-as-gp.c: Likewise.
7598 * config/nds32/nds32-intrinsic.c: Likewise.
7599 * config/nds32/nds32-isr.c: Likewise.
7600 * config/nds32/nds32-md-auxiliary.c: Likewise.
7601 * config/nds32/nds32-memory-manipulation.c: Likewise.
7602 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7603 * config/nds32/nds32-predicates.c: Likewise.
7604 * config/nds32/nds32.c: Likewise.
7605 * config/nios2/nios2.c: Likewise.
7606 * config/nvptx/nvptx.c: Likewise.
7607 * config/pa/pa.c: Likewise.
7608 * config/pdp11/pdp11.c: Likewise.
7609 * config/rl78/rl78-c.c: Likewise.
7610 * config/rl78/rl78.c: Likewise.
7611 * config/rs6000/rs6000-c.c: Likewise.
7612 * config/rs6000/rs6000.c: Likewise.
7613 * config/rx/rx.c: Likewise.
7614 * config/s390/s390-c.c: Likewise.
7615 * config/s390/s390.c: Likewise.
7616 * config/sh/sh-c.c: Likewise.
7617 * config/sh/sh-mem.cc: Likewise.
7618 * config/sh/sh.c: Likewise.
7619 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7620 * config/sh/sh_treg_combine.cc: Likewise.
7621 * config/sol2-c.c: Likewise.
7622 * config/sol2-cxx.c: Likewise.
7623 * config/sol2-stubs.c: Likewise.
7624 * config/sol2.c: Likewise.
7625 * config/sparc/sparc-c.c: Likewise.
7626 * config/sparc/sparc.c: Likewise.
7627 * config/spu/spu-c.c: Likewise.
7628 * config/spu/spu.c: Likewise.
7629 * config/stormy16/stormy16.c: Likewise.
7630 * config/tilegx/mul-tables.c: Likewise.
7631 * config/tilegx/tilegx-c.c: Likewise.
7632 * config/tilegx/tilegx.c: Likewise.
7633 * config/tilepro/mul-tables.c: Likewise.
7634 * config/tilepro/tilepro-c.c: Likewise.
7635 * config/tilepro/tilepro.c: Likewise.
7636 * config/v850/v850-c.c: Likewise.
7637 * config/v850/v850.c: Likewise.
7638 * config/vax/vax.c: Likewise.
7639 * config/visium/visium.c: Likewise.
7640 * config/vms/vms-c.c: Likewise.
7641 * config/vms/vms.c: Likewise.
7642 * config/vxworks.c: Likewise.
7643 * config/winnt-c.c: Likewise.
7644 * config/xtensa/xtensa.c: Likewise.
7645 * common/config/bfin/bfin-common.c: Likewise.
7647 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7649 * tree.h (tree_code_for_canonical_type_merging): New function.
7650 * tree.c (gimple_canonical_types_compatible_p): Use
7651 tree_code_for_canonical_type_merging..
7653 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7657 * doc/tm.texi: Regenerate.
7658 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7659 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7660 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7661 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7662 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7663 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7664 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7665 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7666 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7668 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7670 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7671 register fma steering pass.
7672 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7673 AARCH64_TUNE_FMA_STEERING.
7675 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7677 * tree.c (verify_type_variant): Verify that type and variant is
7679 (gimple_canonical_types_compatible_p): Look for main variants.
7681 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7683 * config.gcc (powerpc*-*-*): Add support for a new configure
7684 option --with-advance-toolchain=<xxx> which overrides using the
7685 default header files, libraries and dynamic linker.
7687 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7688 specs to support the configure --with-advance-toolchain=<xxx>
7690 (INCLUDE_EXTRA_SPEC): Likewise.
7691 (LINK_OS_EXTRA_SPEC32): Likewise.
7692 (LINK_OK_EXTRA_SPEC64): Likewise.
7693 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7694 (DYNAMIC_LINKER_PREFIX): Likewise.
7695 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7697 (GLIBC_DYNAMIC_LINKER32): Likewise.
7698 (GLIBC_DYNAMIC_LINKER64): Likewise.
7699 (LINK_OS_LINUX_SPEC32): Likewise.
7700 (LINK_OS_LINUX_SPEC64): Likewise.
7702 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7703 configuration option.
7705 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7708 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7709 to determine current function ABI.
7710 (ix86_function_value_regno_p): Ditto.
7712 2015-06-03 Martin Liska <mliska@suse.cz>
7714 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7715 * bitmap.h (struct bitmap_usage): Likewise.
7716 * ggc-common.c (struct ggc_usage): Likewise.
7717 * mem-stats.h (struct mem_location): Likewise.
7718 (struct mem_usage): Likewise.
7719 * vec.c (struct vec_usage): Likewise.
7721 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7723 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7726 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7728 * doc/plugins.texi (enum plugin_event): New event.
7729 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7730 and PLUGIN_FINISH_FUNCTION.
7731 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7732 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7734 2015-06-03 Richard Biener <rguenther@suse.de>
7736 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7737 compute GROUP_GAP for the first element.
7738 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7741 2015-06-03 Nick Clifton <nickc@redhat.com>
7743 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7744 copy when calling a function.
7745 * config/rl78/rl78.c (need_to_save): Do not push the frame
7746 pointer in an interrupt handler prologue if it is never used.
7748 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7750 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7752 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7754 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7755 reference when cloning alias node.
7757 2015-06-03 Martin Liska <mliska@suse.cz>
7759 * alloc-pool.h (struct pool_usage): Correct space padding.
7760 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7761 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7762 * tree.c (dump_tree_statistics): Align columns in a report.
7764 2015-06-03 Martin Liska <mliska@suse.cz>
7766 * alloc-pool.c (allocate_pool_descriptor): Remove.
7767 (struct pool_output_info): Likewise.
7768 (print_alloc_pool_statistics): Likewise.
7769 (dump_alloc_pool_statistics): Likewise.
7770 * alloc-pool.h (struct pool_usage): New struct.
7771 (pool_allocator::initialize): Change usage of memory statistics
7773 (pool_allocator::release): Likewise.
7774 (pool_allocator::allocate): Likewise.
7775 (pool_allocator::remove): Likewise.
7776 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7777 for a pool allocator.
7778 * mem-stats.h (struct mem_location): Add new ctor.
7779 (struct mem_usage): Add counter for number of
7781 (mem_alloc_description::register_descriptor): New overload of
7782 * mem-stats.h (mem_location::to_string): New function.
7783 * bitmap.h (struct bitmap_usage): Use this new function.
7784 * ggc-common.c (struct ggc_usage): Likewise.
7787 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7789 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7790 of GCC_INSN_FLAGS_H block.
7792 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7794 * explow.c (plus_constant): Update check after force_const_mem call
7795 to see if the value returned is not a NULL_RTX.
7797 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7799 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7800 remove instumentation thunks calling reachable functions.
7801 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7802 * lto/lto-partition.c (privatize_symbol_name_1): New.
7803 (privatize_symbol_name): Privatize both decl and orig_decl
7804 names for instrumented functions.
7805 * cgraph.c (cgraph_node::verify_node): Add transparent
7806 alias chain check for instrumented node.
7808 2015-06-03 Marek Polacek <polacek@redhat.com>
7812 * tree.c (attribute_value_equal): Handle attribute format.
7813 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7815 2015-06-03 Richard Biener <rguenther@suse.de>
7817 PR tree-optimization/63916
7818 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7819 Forward-propagate non-invariant addresses by splicing their
7820 reference ops if the result isn't going to be used by PRE.
7821 (vn_reference_lookup_3): Remove pointless assert.
7823 2015-06-03 Richard Biener <rguenther@suse.de>
7825 PR tree-optimization/66375
7826 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7827 add to the evolution before following SSA edges.
7829 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7831 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7832 (dump_use, dump_cand, find_induction_variables): Pass new argument
7834 (record_use): Preserve the ssa name information in IV.
7836 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7838 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7840 (add_mode_tests): Don't add mode tests if the predicate only
7841 accepts scalar constant integers. Otherwise, allow the mode
7842 of "op" to be VOIDmode if the predicate does accept such integers.
7844 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7847 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7848 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7849 (aarch64_secondary_reload): Likewise
7850 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7852 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7855 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7856 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7859 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7861 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7863 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7864 provide access to the IBM extended double floating point mode if
7865 long double is IEEE 128-bit floating point.
7866 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7867 point if long double is the IBM extended double type.
7869 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7870 enable adding IEEE 128-bit floating point support.
7871 (-mfloat128-software): Likewise.
7872 (-mfloat128-sw): Likewise.
7874 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7875 128-bit floating point types to occupy any register if
7876 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7877 -mfloat128-software is enabled.
7878 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7880 (rs6000_option_override_internal): Add -mfloat128-* support.
7881 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7883 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7884 and float128 type nodes.
7885 (ieee128_float_type_node): Likewise.
7886 (ibm128_float_type_node): Likewise.
7888 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7891 * config/aarch64/geniterators.sh: Rewrite in awk.
7893 2015-06-02 Martin Liska <mliska@suse.cz>
7895 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7896 values to avoid -Wmaybe-uninitialized errors.
7898 2015-06-02 Richard Biener <rguenther@suse.de>
7901 * dwarf2out.c (lookup_context_die): New function.
7902 (resolve_addr): Avoid forcing a full DIE for the
7903 target of a DW_TAG_GNU_call_site during late compilation.
7904 Instead create a stub DIE without a type if we have a
7905 context DIE present.
7907 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7909 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7911 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7913 PR tree-optimization/48052
7914 * cfgloop.h (struct control_iv): New.
7915 (struct loop): New field control_ivs.
7916 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7917 (number_of_iterations_lt): Set no_overflow information.
7918 (number_of_iterations_exit): Init control iv in niter struct.
7919 (record_control_iv): New.
7920 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7921 (loop_exits_before_overflow): New. Interface factored out of
7922 scev_probably_wraps_p.
7923 (scev_probably_wraps_p): Factor loop niter related code into
7924 loop_exits_before_overflow.
7925 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7926 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7928 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7930 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7931 the target doesn't belong to the current function.
7933 2015-06-02 Marek Polacek <polacek@redhat.com>
7936 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7937 get_maxval_strlen does not produce an INTEGER_CST.
7939 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7941 * config/arc/constraints.md: Use lower-case names in match_code.
7942 * config/mmix/constraints.md: Likewise.
7944 2015-06-02 Richard Biener <rguenther@suse.de>
7946 PR tree-optimization/65961
7947 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7948 check and clarify dump message.
7949 (vect_build_slp_tree): If all children are built up from scalars
7950 build up the parent from scalars instead.
7951 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7953 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7956 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7957 instead of print ... .
7959 2015-06-02 Alan Modra <amodra@gmail.com>
7961 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7964 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7966 PR tree-optimization/52563
7967 PR tree-optimization/62173
7968 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7969 (alloc_iv, set_iv): New parameter.
7970 (determine_biv_step): Delete.
7971 (find_bivs): Inline original determine_biv_step. Pass new
7973 (idx_find_step): Use no_overflow information for conversion.
7974 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7975 resolve_mixers handle folded_casts.
7976 (instantiate_scev_name): Change bool parameter to bool pointer.
7977 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7978 (instantiate_array_ref, instantiate_scev_not): Ditto.
7979 (instantiate_scev_3, instantiate_scev_2): Ditto.
7980 (instantiate_scev_1, instantiate_scev_r): Ditto.
7981 (instantiate_scev_convert, ): Change parameter. Pass argument
7982 to chrec_convert_aggressive.
7983 (instantiate_scev): Change argument.
7984 (resolve_mixers): New parameter and set it.
7985 (scev_const_prop): New argument.
7986 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7987 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7989 (chrec_convert): New parameter. Move definition below.
7990 (chrec_convert_aggressive): New parameter and set it. Call
7991 convert_affine_scev.
7992 * tree-chrec.h (chrec_convert): New parameter.
7993 (chrec_convert_aggressive): Ditto.
7995 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7997 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7998 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7999 the LHS of a no-return call if its type has variable size.
8000 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8001 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8003 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8005 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8006 * config.in: Regenerate.
8008 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8010 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8011 consecutive accesses within outer-loop with force_vectorize
8012 for references with zero step in inner-loop.
8014 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8016 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8017 rather than from gcc/build directory.
8019 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8022 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8023 for __sync memory models, emit initial loads and final barriers as
8026 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8029 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8030 (aarch64_split_atomic_op): Check for __sync memory models, emit
8031 appropriate initial loads and final barriers.
8033 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8035 * Makefile.in: Fix gcov dependencies that should
8036 not point to a build folder.
8038 2015-06-01 Richard Biener <rguenther@suse.de>
8041 2015-05-29 Richard Biener <rguenther@suse.de>
8043 PR tree-optimization/66314
8044 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8045 parameter that says which loop the new block belongs to.
8046 (ssa_create_duplicates): Blocks duplicated for the threaded
8047 path belong to the loop of the thread destination.
8049 2015-06-01 Martin Liska <mliska@suse.cz>
8051 * sched-deps.c: Include pool-alloc.h before
8052 cselib.h header file is included.
8054 2015-06-01 Richard Biener <rguenther@suse.de>
8056 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8059 2015-06-01 Martin Liska <mliska@suse.cz>
8061 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8062 a function local variable.
8064 2015-06-01 Martin Liska <mliska@suse.cz>
8066 * alloc-pool.c (create_alloc_pool): Remove.
8067 (empty_alloc_pool): Likewise.
8068 (free_alloc_pool): Likewise.
8069 (free_alloc_pool_if_empty): Likewise.
8070 (pool_alloc): Likewise.
8071 (pool_free): Likewise.
8072 * alloc-pool.h: Remove old declarations.
8074 2015-06-01 Martin Liska <mliska@suse.cz>
8076 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8077 (ira_create_object): Likewise.
8078 (ira_create_allocno): Likewise.
8079 (ira_create_live_range): Likewise.
8080 (copy_live_range): Likewise.
8081 (ira_finish_live_range): Likewise.
8082 (ira_free_allocno_costs): Likewise.
8083 (finish_allocno): Likewise.
8084 (finish_allocnos): Likewise.
8085 (initiate_prefs): Likewise.
8086 (ira_create_pref): Likewise.
8087 (finish_pref): Likewise.
8088 (finish_prefs): Likewise.
8089 (initiate_copies): Likewise.
8090 (ira_create_copy): Likewise.
8091 (finish_copy): Likewise.
8092 (finish_copies): Likewise.
8093 (finish_prefs): Likewise.
8095 2015-06-01 Martin Liska <mliska@suse.cz>
8097 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8098 (allocate_and_init_ipcp_value): Likewise.
8099 (ipcp_lattice::add_value): Likewise.
8100 (merge_agg_lats_step): Likewise.
8101 (ipcp_driver): Likewise.
8102 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8103 (ipa_free_all_structures_after_iinln): Likewise.
8104 * ipa-prop.h: Likewise.
8106 2015-06-01 Martin Liska <mliska@suse.cz>
8108 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8110 (set_hint_predicate): Likewise.
8111 (inline_summary_alloc): Likewise.
8112 (reset_inline_edge_summary): Likewise.
8113 (reset_inline_summary): Likewise.
8114 (set_cond_stmt_execution_predicate): Likewise.
8115 (set_switch_stmt_execution_predicate): Likewise.
8116 (compute_bb_predicates): Likewise.
8117 (estimate_function_body_sizes): Likewise.
8118 (inline_free_summary): Likewise.
8120 2015-06-01 Martin Liska <mliska@suse.cz>
8122 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8123 (ipa_edge_duplication_hook): Likewise.
8124 (ipa_free_all_structures_after_ipa_cp): Likewise.
8125 (ipa_free_all_structures_after_iinln): Likewise.
8127 2015-06-01 Martin Liska <mliska@suse.cz>
8129 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8130 (ipa_profile_generate_summary): Likewise.
8131 (ipa_profile_read_summary): Likewise.
8132 (ipa_profile): Likewise.
8134 2015-06-01 Martin Liska <mliska@suse.cz>
8136 * tree-ssa-structalias.c (new_var_info): Use new type-based
8138 (new_constraint): Likewise.
8139 (init_alias_vars): Likewise.
8140 (delete_points_to_sets): Likewise.
8142 2015-06-01 Martin Liska <mliska@suse.cz>
8144 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8145 (free_strinfo): Likewise.
8146 (pass_strlen::execute): Likewise.
8148 2015-06-01 Martin Liska <mliska@suse.cz>
8150 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8152 (vn_reference_insert_pieces): Likewise.
8153 (vn_phi_insert): Likewise.
8154 (visit_reference_op_call): Likewise.
8155 (copy_phi): Likewise.
8156 (copy_reference): Likewise.
8157 (process_scc): Likewise.
8158 (allocate_vn_table): Likewise.
8159 (free_vn_table): Likewise.
8161 2015-06-01 Martin Liska <mliska@suse.cz>
8163 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8165 (add_repeat_to_ops_vec): Likewise.
8166 (get_ops): Likewise.
8167 (maybe_optimize_range_tests): Likewise.
8168 (init_reassoc): Likewise.
8169 (fini_reassoc): Likewise.
8171 2015-06-01 Martin Liska <mliska@suse.cz>
8173 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8175 (bitmap_set_new): Likewise.
8176 (get_or_alloc_expr_for_constant): Likewise.
8177 (get_or_alloc_expr_for): Likewise.
8178 (phi_translate_1): Likewise.
8179 (compute_avail): Likewise.
8180 (init_pre): Likewise.
8181 (fini_pre): Likewise.
8183 2015-06-01 Martin Liska <mliska@suse.cz>
8185 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8186 (delete_dep_node): Likewise.
8187 (create_deps_list): Likewise.
8188 (free_deps_list): Likewise.
8189 (sched_deps_init): Likewise.
8190 (sched_deps_finish): Likewise.
8192 2015-06-01 Martin Liska <mliska@suse.cz>
8194 * regcprop.c (free_debug_insn_changes): Use new type-based
8196 (replace_oldest_value_reg): Likewise.
8197 (pass_cprop_hardreg::execute): Likewise.
8199 2015-06-01 Martin Liska <mliska@suse.cz>
8201 * ira-build.c (initiate_cost_vectors): Use new type-based
8203 (ira_allocate_cost_vector): Likewise.
8204 (ira_free_cost_vector): Likewise.
8205 (finish_cost_vectors): Likewise.
8207 2015-06-01 Martin Liska <mliska@suse.cz>
8209 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8211 (free_sched_pools): Likewise.
8212 * sel-sched-ir.h (_list_alloc): Likewise.
8213 (_list_remove): Likewise.
8215 2015-06-01 Martin Liska <mliska@suse.cz>
8217 * stmt.c (add_case_node): Use new type-based pool allocator.
8218 (expand_case): Likewise.
8219 (expand_sjlj_dispatch_table): Likewise.
8221 2015-06-01 Martin Liska <mliska@suse.cz>
8223 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8224 (free_bb): Likewise.
8225 (pass_cse_reciprocals::execute): Likewise.
8227 2015-06-01 Martin Liska <mliska@suse.cz>
8229 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8230 (sra_deinitialize) Likewise.
8231 (create_access_1) Likewise.
8232 (build_accesses_from_assign) Likewise.
8233 (create_artificial_child_access) Likewise.
8235 2015-06-01 Martin Liska <mliska@suse.cz>
8237 * dse.c (get_group_info):Use new type-based pool allocator.
8238 (dse_step0) Likewise.
8239 (free_store_info) Likewise.
8240 (delete_dead_store_insn) Likewise.
8241 (free_read_records) Likewise.
8242 (record_store) Likewise.
8243 (replace_read) Likewise.
8244 (check_mem_read_rtx) Likewise.
8245 (scan_insn) Likewise.
8246 (dse_step1) Likewise.
8247 (dse_step7) Likewise.
8249 2015-06-01 Martin Liska <mliska@suse.cz>
8251 * df-scan.c (struct df_scan_problem_data):Use new type-based
8253 (df_scan_free_internal) Likewise.
8254 (df_scan_alloc) Likewise.
8255 (df_grow_reg_info) Likewise.
8256 (df_free_ref) Likewise.
8257 (df_insn_create_insn_record) Likewise.
8258 (df_mw_hardreg_chain_delete) Likewise.
8259 (df_insn_info_delete) Likewise.
8260 (df_free_collection_rec) Likewise.
8261 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8262 (df_sort_and_compress_mws) Likewise.
8263 (df_ref_create_structure) Likewise.
8264 (df_ref_record) Likewise.
8266 2015-06-01 Martin Liska <mliska@suse.cz>
8268 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8269 (df_chain_unlink_1) Likewise.
8270 (df_chain_unlink) Likewise.
8271 (df_chain_remove_problem) Likewise.
8272 (df_chain_alloc) Likewise.
8273 (df_chain_free) Likewise.
8274 * df.h (struct dataflow) Likewise.
8276 2015-06-01 Martin Liska <mliska@suse.cz>
8278 * cselib.c (new_elt_list):Use new type-based pool allocator.
8279 (new_elt_loc_list) Likewise.
8280 (unchain_one_elt_list) Likewise.
8281 (unchain_one_elt_loc_list) Likewise.
8282 (unchain_one_value) Likewise.
8283 (new_cselib_val) Likewise.
8284 (cselib_init) Likewise.
8285 (cselib_finish) Likewise.
8287 2015-06-01 Martin Liska <mliska@suse.cz>
8289 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8290 (sh_reorg) Likewise.
8292 2015-06-01 Martin Liska <mliska@suse.cz>
8294 * cfg.c (initialize_original_copy_tables):Use new type-based
8296 (free_original_copy_tables) Likewise.
8297 (copy_original_table_clear) Likewise.
8298 (copy_original_table_set) Likewise.
8300 2015-06-01 Martin Liska <mliska@suse.cz>
8302 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8304 (asan_mem_ref_new) Likewise.
8305 (free_mem_ref_resources) Likewise.
8307 2015-06-01 Martin Liska <mliska@suse.cz>
8309 * var-tracking.c (variable_htab_free):Use new type-based
8311 (attrs_list_clear) Likewise.
8312 (attrs_list_insert) Likewise.
8313 (attrs_list_copy) Likewise.
8314 (shared_hash_unshare) Likewise.
8315 (shared_hash_destroy) Likewise.
8316 (unshare_variable) Likewise.
8317 (var_reg_delete_and_set) Likewise.
8318 (var_reg_delete) Likewise.
8319 (var_regno_delete) Likewise.
8320 (drop_overlapping_mem_locs) Likewise.
8321 (variable_union) Likewise.
8322 (insert_into_intersection) Likewise.
8323 (canonicalize_values_star) Likewise.
8324 (variable_merge_over_cur) Likewise.
8325 (dataflow_set_merge) Likewise.
8326 (remove_duplicate_values) Likewise.
8327 (variable_post_merge_new_vals) Likewise.
8328 (dataflow_set_preserve_mem_locs) Likewise.
8329 (dataflow_set_remove_mem_locs) Likewise.
8330 (variable_from_dropped) Likewise.
8331 (variable_was_changed) Likewise.
8332 (set_slot_part) Likewise.
8333 (clobber_slot_part) Likewise.
8334 (delete_slot_part) Likewise.
8335 (loc_exp_insert_dep) Likewise.
8336 (notify_dependents_of_changed_value) Likewise.
8337 (emit_notes_for_differences_1) Likewise.
8338 (vt_emit_notes) Likewise.
8339 (vt_initialize) Likewise.
8340 (vt_finalize) Likewise.
8342 2015-06-01 Martin Liska <mliska@suse.cz>
8344 * ira-color.c (init_update_cost_records):Use new type-based
8346 (get_update_cost_record) Likewise.
8347 (free_update_cost_record_list) Likewise.
8348 (finish_update_cost_records) Likewise.
8349 (initiate_cost_update) Likewise.
8351 2015-06-01 Martin Liska <mliska@suse.cz>
8353 * lra.c (init_insn_regs): Use new type-based pool allocator.
8354 (new_insn_reg) Likewise.
8355 (free_insn_reg) Likewise.
8356 (free_insn_regs) Likewise.
8357 (finish_insn_regs) Likewise.
8358 (init_insn_recog_data) Likewise.
8359 (init_reg_info) Likewise.
8360 (finish_reg_info) Likewise.
8361 (lra_free_copies) Likewise.
8362 (lra_create_copy) Likewise.
8363 (invalidate_insn_data_regno_info) Likewise.
8365 2015-06-01 Martin Liska <mliska@suse.cz>
8367 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8368 (free_live_range_list) Likewise.
8369 (create_live_range) Likewise.
8370 (copy_live_range) Likewise.
8371 (lra_merge_live_ranges) Likewise.
8372 (remove_some_program_points_and_update_live_ranges) Likewise.
8373 (lra_live_ranges_init) Likewise.
8374 (lra_live_ranges_finish) Likewise.
8376 2015-06-01 Martin Liska <mliska@suse.cz>
8378 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8379 (et_new_tree): Likewise.
8380 (et_free_tree): Likewise.
8381 (et_free_tree_force): Likewise.
8382 (et_free_pools): Likewise.
8383 (et_split): Likewise.
8385 2015-06-01 Martin Liska <mliska@suse.cz>
8387 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8389 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8390 (pool_allocator::release): Likewise.
8391 (inline pool_allocator::release_if_empty): Likewise.
8392 (inline pool_allocator::~pool_allocator): Likewise.
8393 (pool_allocator::allocate): Likewise.
8394 (pool_allocator::remove): Likewise.
8396 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8398 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8401 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8403 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8405 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8406 (arm_macro_fusion_p): Likewise.
8407 (arm_macro_fusion_pair_p): Likewise.
8409 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8411 * config/aarch64/aarch64-protos.h (tune_params): Rename
8412 fuseable_ops to fusible_ops.
8413 * config/aarch64/aarch64.c (generic_tunings): Rename
8414 fuseable_ops to fusible_ops.
8415 (cortexa53_tunings): Likewise.
8416 (cortexa57_tunings): Likewise.
8417 (thunderx_tunings): Likewise.
8418 (xgene1_tunings): Likewise.
8419 (aarch64_macro_fusion_p): Likewise.
8420 (aarch64_macro_fusion_pair_p): Likewise.
8422 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8424 * config/s390/driver-native.c: New file.
8425 * config/s390/x-native: New file.
8426 * config.host: Add new files for s390.
8427 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8429 * config.gcc: Likewise.
8430 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8431 * config/s390/s390-opts.h (enum processor_type): Ditto.
8432 * config/s390/s390.c (s390_option_override): Catch unhandled
8435 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8438 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8439 redirection for instrumented calls.
8440 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8441 (append_compiler_options): Append -fcheck-pointer-bounds.
8442 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8443 (chkp_redirect_edge): New.
8444 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8445 (chkp_redirect_edge): New.
8447 2015-06-01 Richard Biener <rguenther@suse.de>
8449 PR tree-optimization/66280
8450 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8453 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8455 * config/aarch64/aarch64.md
8456 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8459 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8461 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8462 Remove obsolete kludge.
8464 2015-06-01 Richard Biener <rguenther@suse.de>
8466 * tree-ssa-reassoc.c (get_rank): Simplify.
8468 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8470 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8471 * configure: Regenerated.
8473 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8475 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8476 issue (add space between string literal and macro).
8477 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8479 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8481 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8482 implict or explicit -fPIE or -fpie.
8484 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8486 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8488 2015-05-28 DJ Delorie <dj@redhat.com>
8490 * expmed.c (extract_bit_field_1): Avoid clobbering a
8491 yet-to-be-used base/index register.
8493 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8495 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8496 (alias_stats): Add num_universal.
8497 (alias_set_subset_of): Special case pointers; be ready for NULL
8499 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8501 (init_alias_set_entry): Break out from ...
8502 (record_alias_subset): ... here; propagate new fields;
8503 allocate children only when really needed.
8504 (get_alias_set): Do less generous pointer globbing.
8505 (dump_alias_stats_in_alias_c): Update statistics.
8507 2015-05-30 Alan Modra <amodra@gmail.com>
8509 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8510 correct block for use of r12.
8511 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8513 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8516 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8519 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8521 PR tree-optimization/66142
8522 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8523 virtual phis that feed themselves.
8525 2015-05-29 Richard Biener <rguenther@suse.de>
8527 PR tree-optimization/66314
8528 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8529 parameter that says which loop the new block belongs to.
8530 (ssa_create_duplicates): Blocks duplicated for the threaded
8531 path belong to the loop of the thread destination.
8533 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8535 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8536 to cleanup-saved-temps.
8537 * doc/sourcebuild.texi (Clean up generated test files): Expand
8539 (dg-keep-saved-temps): Document new proc.
8540 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8541 cleanup-saved-temps): Remove.
8543 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8545 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8547 * configure: Regenerate.
8549 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8551 * config/nios2/linux.h (CPP_SPEC): Define.
8553 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8555 * config/microblaze/linux.h (CPP_SPEC): Define.
8557 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8559 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8560 -pthread is specified.
8562 2015-05-28 Richard Biener <rguenther@suse.de>
8564 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8565 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8566 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8567 after pattern recog.
8568 (vect_create_epilog_for_reduction): Properly handle reductions
8570 (vectorizable_reduction): Likewise.
8571 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8573 (vect_get_constant_vectors): Create the correct number of
8574 initial values for reductions.
8575 (vect_schedule_slp_instance): Handle reduction chains that are
8576 type changing properly.
8577 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8579 2015-05-28 Richard Biener <rguenther@suse.de>
8581 PR tree-optimization/66142
8582 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8583 values better in memcpy destination handling. Handle non-aliasing
8586 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8589 * config/darwin-c.c (version_components): New global enum.
8590 (parse_version, version_as_legacy_macro)
8591 (version_as_modern_macro, macosx_version_as_macro): New functions.
8592 (version_as_macro): Remove.
8593 (darwin_cpp_builtins): Use new function.
8595 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8597 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8598 with ATTRIBUTE_UNUSED.
8600 2015-05-28 Julian Brown <julian@codesourcery.com>
8604 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8605 sequence for !ACCEL_COMPILER.
8607 2015-05-28 Nick Clifton <nickc@redhat.com>
8609 * config/rx/rx.c (push_regs): New function. Extracts code from...
8610 (rx_expand_prologue): ... here. Use push_regs to push even small
8612 (pop_regs): New function.
8613 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8616 2015-05-28 Richard Biener <rguenther@suse.de>
8618 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8620 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8621 (vect_update_slp_costs_according_to_vf): Likewise.
8622 (vect_slp_analyze_operations): Update prototype.
8623 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8624 vect_update_slp_costs_according_to_vf, adjust.
8625 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8626 (vect_analyze_slp_cost_1): Likewise.
8627 (vect_analyze_slp_cost): Likewise. Properly deal with
8628 widening reduction ops. Commit body costs.
8629 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8630 cost for loops from here.
8631 (vect_slp_analyze_operations): But do it from here when
8632 the vectorization factor is known and stmts are analyzed.
8633 (vect_bb_vectorization_profitable_p): Simplify.
8634 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8635 (vect_update_slp_costs_according_to_vf): Remove.
8637 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8638 H.J. Lu <hongjiu.lu@intel.com>
8640 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8641 (BUILD_CFLAGS): Likewise.
8642 (BUILD_CXXFLAGS): Likewise.
8643 (LINKER): Add @NO_PIE_FLAG@.
8644 (BUILD_LDFLAGS): Likewise.
8645 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8646 --enable-default-pie.
8647 * common.opt (fPIE): Initialize to -1.
8649 (no-pie): New option.
8650 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8651 * configure.ac: Add --enable-default-pie.
8652 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8653 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8654 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8655 * gcc.c (NO_PIE_SPEC): New.
8656 (PIE_SPEC): Likewise.
8657 (NO_FPIE1_SPEC): Likewise.
8658 (FPIE1_SPEC): Likewise.
8659 (NO_FPIE2_SPEC): Likewise.
8660 (FPIE2_SPEC): Likewise.
8661 (NO_FPIE2_SPEC): Likewise.
8662 (FPIE_SPEC): Likewise.
8663 (NO_FPIE_SPEC): Likewise.
8664 (NO_FPIC1_SPEC): Likewise.
8665 (FPIC1_SPEC): Likewise.
8666 (NO_FPIC2_SPEC): Likewise.
8667 (FPIC2_SPEC): Likewise.
8668 (NO_FPIC2_SPEC): Likewise.
8669 (FPIC_SPEC): Likewise.
8670 (NO_FPIC_SPEC): Likewise.
8671 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8672 (FPIE1_OR_FPIC1_SPEC): Likewise.
8673 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8674 (FPIE2_OR_FPIC2_SPEC): Likewise.
8675 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8676 (FPIE_OR_FPIC_SPEC): Likewise.
8677 (LD_PIE_SPEC): Likewise.
8678 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8679 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8680 * config/darwin.h (PIE_SPEC): Renamed to ...
8681 (DARWIN_PIE_SPEC): This.
8682 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8683 * config/darwin9.h (PIE_SPEC): Renamed to ...
8684 (DARWIN_PIE_SPEC): This.
8685 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8686 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8687 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8688 FPIE2_OR_FPIC2_SPEC.
8689 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8690 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8691 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8692 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8693 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8694 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8695 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8696 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8697 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8698 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8699 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8700 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8701 * config/sparc/linux.h (ASM_SPEC): Likewise.
8702 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8703 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8704 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8705 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8706 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8707 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8708 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8709 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8710 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8711 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8712 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8713 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8714 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8715 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8716 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8717 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8718 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8719 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8720 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8721 * config/vax/linux.h (ASM_SPEC): Likewise.
8722 * doc/install.texi: Document --enable-default-pie.
8723 * doc/invoke.texi: Document -no-pie.
8724 * config.in: Regenerated.
8725 * configure: Likewise.
8727 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8729 PR rtl-optimization/66168
8730 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8731 can_move_invariant_reg.
8733 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8736 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8737 REG_EQUAL note when doing insert.
8739 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8740 instead of "%d" for 'o' operand.
8742 2015-05-27 Nathan Sidwell <nathan@acm.org>
8745 * tree.c (build_pointer_type_for_mode): Canonical type does not
8746 inherit can_alias_all.
8747 (build_reference_type_for_mode): Likewise.
8749 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8751 * expr.h (array_at_struct_end_p): Move to...
8752 (array_ref_element_size): Likewise.
8753 (component_ref_field_offset): Likewise.
8754 * tree.h (array_ref_element_size): ...here.
8755 (array_at_struct_end_p): Likewise.
8756 (component_ref_field_offset): Likewise.
8757 * expr.c (array_ref_element_size): Move to...
8758 (array_ref_low_bound): Likewise.
8759 (array_at_struct_end_p): Likewise.
8760 (array_ref_up_bound): Likewise.
8761 (component_ref_field_offset): Likewise.
8762 * tree.c (array_ref_element_size): ...here.
8763 (array_ref_low_bound): Likewise.
8764 (array_ref_up_bound): Likewise.
8765 (array_at_struct_end_p): Likewise.
8766 (component_ref_field_offset): Likewise.
8768 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8769 Szabolcs Nagy <szabolcs.nagy@arm.com>
8771 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8773 2015-05-27 Jason Merrill <jason@redhat.com>
8776 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8777 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8778 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8780 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8782 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8785 * statistics.c (statistics_fini_pass): Print pass name.
8787 2015-05-27 Richard Biener <rguenther@suse.de>
8789 PR tree-optimization/66272
8791 2014-08-15 Richard Biener <rguenther@suse.de>
8793 PR tree-optimization/62031
8794 * tree-data-ref.c (dr_analyze_indices): Do not set
8795 DR_UNCONSTRAINED_BASE.
8796 (dr_may_alias_p): All indirect accesses have to go the
8797 formerly DR_UNCONSTRAINED_BASE path.
8798 * tree-data-ref.h (struct indices): Remove
8799 unconstrained_base member.
8800 (DR_UNCONSTRAINED_BASE): Remove.
8802 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8804 * dwarf2out.c: Remove block_map.
8805 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8806 (gen_lexical_block_die): Same.
8807 (dwarf2out_function_decl): Remove block_map use.
8808 (dwarf2out_c_finalize): Same.
8809 * tree-core.h (struct tree_block): Add die field.
8810 * tree.h (BLOCK_DIE): New.
8812 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8815 * expr.c (memory_load_overlap): New function.
8816 (emit_push_insn): When pushing partial args to the stack would
8817 clobber the register part load the overlapping part into a pseudo
8818 and put it into the hard reg after pushing. Change return type
8819 to bool. Add bool argument.
8820 * expr.h (emit_push_insn): Change return type to bool.
8822 * calls.c (expand_call): Cancel sibcall optimization when encountering
8823 partial argument on targets with ARGS_GROW_DOWNWARD and
8824 !STACK_GROWS_DOWNWARD.
8825 (emit_library_call_value_1): Update callsite of emit_push_insn.
8826 (store_one_arg): Likewise.
8828 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8830 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8832 2015-05-27 Martin Liska <mliska@suse.cz>
8834 * Makefile.in: Add additional dependencies related to memory report
8836 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8837 * bitmap.c (struct bitmap_descriptor_d): Remove.
8838 (struct loc): Likewise.
8839 (struct bitmap_desc_hasher): Likewise.
8840 (bitmap_desc_hasher::hash): Likewise.
8841 (bitmap_desc_hasher::equal): Likewise.
8842 (get_bitmap_descriptor): Likewise.
8843 (bitmap_register): User new memory descriptor API.
8844 (register_overhead): Likewise.
8845 (bitmap_find_bit): Register nsearches and search_iter statistics.
8846 (struct bitmap_output_info): Remove.
8847 (print_statistics): Likewise.
8848 (dump_bitmap_statistics): Use new memory descriptor.
8849 * bitmap.h (struct bitmap_usage): New class.
8850 * genmatch.c: Extend header file inclusion.
8851 * genpreds.c: Likewise.
8852 * ggc-common.c (struct ggc_usage): New class.
8853 (struct ggc_loc_desc_hasher): Remove.
8854 (ggc_loc_desc_hasher::hash): Likewise.
8855 (ggc_loc_desc_hasher::equal): Likewise.
8856 (struct ggc_ptr_hash_entry): Likewise.
8857 (struct ptr_hash_hasher): Likewise.
8858 (ptr_hash_hasher::hash): Likewise.
8859 (ptr_hash_hasher::equal): Likewise.
8860 (make_loc_descriptor): Likewise.
8861 (ggc_prune_ptr): Likewise.
8862 (dump_ggc_loc_statistics): Use new memory descriptor.
8863 (ggc_record_overhead): Likewise.
8864 (ggc_free_overhead): Likewise.
8865 (final_cmp_statistic): Remove.
8866 (cmp_statistic): Likewise.
8867 (ggc_add_statistics): Liekwise.
8868 (ggc_prune_overhead_list): Likewise.
8869 * hash-map-traits.h: New file.
8870 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8871 separate header file.
8872 * hash-set.h: Pass memory statistics info to ctor.
8873 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8874 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8875 (hash_table::~hash_table): Register memory release operation.
8876 (hash_table::alloc_entries): Handle memory allocation operation.
8877 (hash_table::expand): Likewise.
8878 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8880 (iterative_hash_host_wide_int): Likewise.
8881 * inchash.h (class hash): Likewise.
8882 * mem-stats-traits.h: New file.
8883 * mem-stats.h: New file.
8884 (mem_location): Add new class.
8885 (mem_usage): Likewise.
8886 (mem_alloc_description): Likewise.
8887 * sese.c: Add new header file inclusision.
8888 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8890 * tree-sra.c: Add new header file inclusision.
8891 * vec.c (struct vec_descriptor): Remove.
8892 (hash_descriptor): Likewise.
8893 (struct vec_usage): Likewise.
8894 (struct ptr_hash_entry): Likewise.
8895 (hash_ptr): Likewise.
8897 (vec_prefix::register_overhead): Use new memory descriptor API.
8898 (vec_prefix::release_overhead): Likewise.
8899 (add_statistics): Remove.
8900 (dump_vec_loc_statistics): Use new memory descriptor API.
8901 * vec.h (struct vec_prefix): Likewise.
8902 (va_heap::reserve): Likewise.
8903 (va_heap::release): Likewise.
8904 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8906 2015-05-27 Richard Biener <rguenther@suse.de>
8908 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8909 earlier and remove ??? comment.
8910 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8911 and got called from loop analysis bail out. Always pass the SLP
8912 node to the vectorizable_* functions.
8913 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8914 the premature SLP check here.
8915 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8917 (vect_detect_hybrid_slp_1): Likewise.
8919 2015-05-26 Jeff Law <law@redhat.com>
8921 * combine.c (find_split_point): Verify that the shift count is a
8922 constant when choosing (plus (ashift ...)) as a split point.
8924 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8925 No functional changes.
8927 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8929 * ipa-polymorphic-call.c
8930 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8931 case when call target is already known.
8933 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8936 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8937 take into account the case that operands[1] and operands[2]
8938 are the same register.
8940 2015-05-26 Michael Matz <matz@suse.de>
8944 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8946 (vect_create_vectorized_demotion_stmts): Always set
8947 STMT_VINFO_VEC_STMT, also with SLP.
8948 (vectorizable_store): Handle strided group stores.
8950 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8953 * config/aarch64/aarch64.md
8954 (*adds_shift_imm_<mode>): New pattern.
8955 (*subs_shift_imm_<mode>): Likewise.
8956 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8957 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8958 (*add_uxt<mode>_shift2): Likewise.
8959 (*add_uxtsi_shift2_uxtw): Likewise.
8960 (*sub_uxt<mode>_shift2): Likewise.
8961 (*sub_uxtsi_shift2_uxtw): Likewise.
8963 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8965 * config/rs6000/constraints.md (Y, U): Use match_test.
8967 2015-05-26 Christian Bruel <christian.bruel@st.com>
8970 * config/arm/arm.c (arm_option_check_internal)
8971 (arm_option_params_internal): Check opts->target_flags to set macros.
8972 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8973 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8974 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8975 (builtin_define): Replaced with def_or_undef_macro.
8976 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8977 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8978 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8979 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8980 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8981 (TARGET_ARM_FEATURE_LDREX_P)
8982 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8983 * config/arm/arm-c.c (def_or_undef_macro): New function.
8984 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8986 2015-05-26 Christian Bruel <christian.bruel@st.com>
8988 * c-common.h (builtin_define_with_int_value)
8989 (builtin_define_type_sizeof): Declare.
8990 * c-cppbuiltin.c (builtin_define_with_int_value)
8991 (builtin_define_type_sizeof): Externalize.
8992 (builtin_define_std): Cleanup declaration.
8993 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8994 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8995 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8996 (builtin_define, builtin_assert): New macros.
8998 2015-05-26 Richard Biener <rguenther@suse.de>
9000 PR tree-optimization/66142
9001 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9002 MEM_REFs for the same base address.
9004 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9007 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9009 2015-05-26 Jason Merrill <jason@redhat.com>
9011 * configure.ac: Set CXXFLAGS for ISL test.
9012 * configure: Regenerate.
9014 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9015 strstr and basename.
9016 * configure: Regenerate.
9018 2015-05-26 Richard Biener <rguenther@suse.de>
9020 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9021 X % C -> X & (C - 1) for C being a power-of two to ...
9022 * match.pd: ... patterns.
9024 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9026 * match.pd (swapped_tcc_comparison): New operator list.
9027 (-A CMP -B): New simplification.
9028 * fold-const.c (fold_comparison): Remove corresponding code.
9030 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9032 * caller-save.c (init_caller_save): Base temporary register numbers
9033 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9034 * cfgloopanal.c (init_set_costs): Likewise.
9035 * dojump.c (prefer_and_bit_test): Likewise.
9036 * expr.c (init_expr_target): Likewise.
9037 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9038 * lower-subreg.c (init_lower_subreg): Likewise.
9039 * postreload.c (reload_cse_regs_1): Likewise.
9041 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9043 * gensupport.h (compute_test_codes): Declare.
9044 * gensupport.c (compute_predicate_codes): Rename to...
9045 (compute_test_codes): ...this. Generalize error message.
9046 (process_define_predicate): Update accordingly.
9047 * genpreds.c (compute_maybe_allows): Delete.
9048 (add_constraint): Use compute_test_codes to determine whether
9049 something can accept a SUBREG, REG or MEM.
9051 2015-05-26 Torvald Riegel <triegel@redhat.com>
9053 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9054 'memory model' to align with C++11; fix description of memory orders;
9057 2015-05-26 Richard Biener <rguenther@suse.de>
9059 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9060 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9061 detect whether we apply SLP. Remove call to
9062 vect_update_slp_costs_according_to_vf.
9063 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9064 vect_update_slp_costs_according_to_vf from here. Dispatch
9065 to vect_slp_analyze_operations to analyze SLP stmts.
9066 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9067 unused bb_vec_info parameter, adjust assert.
9068 (vect_slp_analyze_operations): Pass in the slp instance tree
9069 instead of bb_vec_info.
9070 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9071 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9073 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9075 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9076 Q_REGS. Expand comment.
9077 (REG_CLASS_NAMES): Ditto.
9078 (REG_CLASS_CONTENTS): Ditto.
9080 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9083 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9084 when LEGACY_INT_REGNO_P is processed.
9086 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9088 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9090 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9092 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9093 register if not marked dead/unused, before return.
9095 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9098 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9099 is set; check for assembler name at LTO time.
9100 (type_in_anonymous_namespace): Remove hacks, check that all
9101 anonymous types are called "<anon>"
9102 (odr_type_p): Simplify; add check for "<anon>"
9103 (odr_subtypes_equivalent): Add odr_type_p check.
9104 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9107 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9109 * ipa-utils.h (method_class_type): Remove.
9110 * cgraphunit.c (walk_polymorphic_call_targets): Use
9111 TYPE_METHOD_BASETYPE.
9112 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9113 on main variants only.
9114 (method_class_type): Remove.
9115 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9116 (build_type_inheritance_graph): Likewise.
9117 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9118 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9119 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9121 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9123 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9124 is_typedef_decl, typedef_variant_p): Constify.
9125 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9126 is_typedef_decl, typedef_variant_p): Constify.
9128 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9130 * defaults.h (gen_tablejump): New function.
9131 (HAVE_tablejump): Add default value.
9135 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9137 * defaults.h (gen_store_multiple): New function.
9138 (HAVE_store_multiple): Add default value.
9139 * expr.c (move_block_from_reg): Adjust.
9141 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9143 * defaults.h (gen_load_multiple): New function.
9144 (HAVE_load_multiple): Add default value.
9145 * expr.c (move_block_to_reg): Adjust.
9147 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9149 * defaults.h (gen_mem_signal_fence): New function.
9150 (HAVE_mem_signal_fence): Add default value.
9153 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9155 * defaults.h (gen_memory_barrier): New function.
9156 (HAVE_memory_barrier): Add default value.
9159 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9161 * defaults.h (gen_mem_thread_fence): New function.
9162 (HAVE_mem_thread_fence): Add default definition.
9165 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9167 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9168 instead of if it is defined.
9169 (combine_simplify_rtx): Likewise.
9170 * lra-constraints.c (process_address_1): Likewise.
9171 * config/darwin.c: Adjust.
9172 * genconfig.c (main): Always define HAVE_lo_sum.
9174 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9176 * genmatch.c (parser::parse_operation): Reject expanding
9177 operator-list inside 'for'.
9179 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9181 * genmatch.c (parser::parse_for): Reject iterator if used as
9184 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9186 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9187 after end of id-list.
9189 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9191 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9192 we do not try to compute canonical type for type that does not need
9194 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9196 * tree.h (type_with_alias_set_p): New.
9198 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9200 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9201 function attributes.
9202 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9204 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9206 * Makefile.in (check_gcc_parallelize): Delete.
9207 (lang_checks_parallelized): Update comment.
9209 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9211 PR rtl-optimization/66237
9212 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9213 location of an "as_a" cast.
9215 2015-05-22 Jeff Law <law@redhat.com>
9217 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9218 (peepholes with non-canonical RTL sources): Remove.
9219 (peepholes for indexed stores of FP regs in integer modes): Match and
9220 generate canonical RTL.
9222 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9224 PR tree-optimization/63387
9225 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9226 ((x ord x) & (y ord y) -> (x ord y),
9227 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9228 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9229 vectors like scalars.
9231 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9233 * convert.c (convert_to_integer, convert_to_vector): Include the
9234 types in the error message.
9236 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9238 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9241 2015-05-22 Jeff Law <law@redhat.com>
9243 * config/pa/pa.md (integer_indexed_store splitters): Use
9244 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9245 insns -- adjusting the constant 2nd operand accordingly.
9247 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9248 (plus (ashift X log2) Y) if it is a split point.
9250 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9251 out of hppa_legitimize_address to handle both forms of a multiply
9253 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9254 Always generate the ASHIFT variant as the result is not directly
9255 used in a MEM. Update comments and refactor slightly to improve
9258 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9261 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9262 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9263 (aarch64_composite_type_p): Return false if given type and mode are
9266 2015-05-22 Richard Biener <rguenther@suse.de>
9268 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9270 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9271 patterns when determining whether SLP is pure.
9272 (vect_is_slp_reduction): Remove check for pattern stmts.
9273 (vect_is_simple_reduction_1): Remove dead code.
9274 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9275 (vect_get_and_check_slp_defs): Pass in the stmt number.
9276 Allow the first def in a reduction to be not a pattern stmt when
9277 the rest of the stmts def are patterns.
9278 (vect_build_slp_tree_1): Allow tcc_expression codes like
9279 SAD_EXPR and DOT_PROD_EXPR.
9280 (vect_build_slp_tree): Adjust.
9281 (vect_analyze_slp): Refactor and move BB vect error message ...
9282 (vect_slp_analyze_bb_1): ... here.
9284 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9286 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9287 for CSWTCH temporary.
9289 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9291 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9292 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9295 2015-05-22 Richard Biener <rguenther@suse.de>
9297 PR tree-optimization/66251
9298 * tree-vect-stmts.c (vectorizable_conversion): Properly
9299 set STMT_VINFO_VEC_STMT even for the SLP case.
9301 2015-05-22 Marek Polacek <polacek@redhat.com>
9303 * doc/extend.texi: Use @pxref instead of @xref.
9305 2015-05-22 hiraditya <hiraditya@msn.com>
9307 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9310 2015-05-22 Richard Biener <rguenther@suse.de>
9312 PR tree-optimization/65701
9313 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9314 Move peeling cost models into one place. Peel for alignment
9315 for single loads only if an aligned load is cheaper than
9318 2015-05-22 Marek Polacek <polacek@redhat.com>
9321 * doc/extend.texi (Enumerator Attributes): New section.
9322 Document syntax of enumerator attributes.
9324 2015-05-22 Richard Biener <rguenther@suse.de>
9326 * tree-vect-loop.c (get_reduction_op): New function.
9327 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9328 Make ready for BB reductions.
9329 (vect_create_epilog_for_reduction): Use get_reduction_op.
9330 (vectorizable_reduction): Init reduc_index to a valid value.
9331 Adjust vect_model_reduction_cost call.
9332 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9333 operand for reduction defaults. Add SAD_EXPR support.
9334 Assert we have a neutral op for SLP reductions.
9335 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9336 walking pattern stmt ops only recurse to SSA names.
9338 2015-05-22 Richard Biener <rguenther@suse.de>
9340 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9341 assert with guard, remove check on detected reduction.
9342 (vect_recog_sad_pattern): Likewise.
9343 (vect_recog_widen_sum_pattern): Likewise.
9345 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9347 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9348 __always_inline__ attribute.
9349 (vaesdq_u8): Likewise.
9350 (vaesmcq_u8): Likewise.
9351 (vaesimcq_u8): Likewise.
9352 (vsha1cq_u32): Likewise.
9353 (vsha1mq_u32): Likewise.
9354 (vsha1pq_u32): Likewise.
9355 (vsha1h_u32): Likewise.
9356 (vsha1su0q_u32): Likewise.
9357 (vsha1su1q_u32): Likewise.
9358 (vsha256hq_u32): Likewise.
9359 (vsha256h2q_u32): Likewise.
9360 (vsha256su0q_u32): Likewise.
9361 (vsha256su1q_u32): Likewise.
9362 (vmull_p64): Likewise.
9363 (vmull_high_p64): Likewise.
9365 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9367 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9369 * output.h: Likewise.
9370 * genconfig.c (main): Alwways define HAVE_peephole.
9371 * genpeep.c: Don't emit checks of HAVE_peephole.
9373 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9375 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9376 check HAVE_conditional_move with the preprocessor.
9378 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9380 * genconfig.c (main): Always define HAVE_conditional_move.
9381 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9382 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9385 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9387 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9388 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9389 and FRAME_POINTER_REGNUM with the preprocessor.
9391 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9393 * defaults.h: Add default for STACK_PUSH_CODE.
9394 * expr.c: Don't redefine STACK_PUSH_CODE.
9395 * recog.c: Likewise.
9397 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9399 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9400 sched-deps.c: Use if instead of preprocessor checks with
9401 STACK_GROWS_DOWNWARD.
9403 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9405 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9407 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9408 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9409 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9410 * doc/tm.texi: Regenerate.
9412 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9415 * config/i386/constraints.md (Bg): New constraint for GOT memory
9417 * config/i386/i386.md (*call_got_x32): New pattern.
9418 (*call_value_got_x32): Likewise.
9419 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9421 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9423 PR tree-optimization/66233
9424 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9427 2015-05-21 Jeff Law <law@redhat.com>
9429 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9430 than MULT for shadd sequences.
9432 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9434 * alias.c (alias_stats): New static var.
9435 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9436 (dump_alias_stats_in_alias_c): New function.
9437 * alias.h (dump_alias_stats_in_alias_c): Declare.
9438 * tree-ssa-alias.c (dump_alias_stats): Call it.
9440 2015-05-08 Michael Matz <matz@suse.de>
9442 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9444 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9445 (STMT_VINFO_STRIDED_P): ... this.
9446 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9447 (vect_verify_datarefs_alignment): Likewise.
9448 (vect_enhance_data_refs_alignment): Likewise.
9449 (vect_analyze_data_ref_access): Likewise.
9450 (vect_analyze_data_refs): Accept strided stores.
9451 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9452 (vect_model_load_cost): Adjust for macro rename.
9453 (vectorizable_mask_load_store): Likewise.
9454 (vectorizable_load): Likewise.
9455 (vectorizable_store): Open code strided stores.
9457 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9459 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9462 2015-05-21 Richard Biener <rguenther@suse.de>
9465 * match.pd: Guard pattern optimzing (int)(float)int
9466 conversions to apply only on GIMPLE.
9468 2015-05-21 Jeff Law <law@redhat.com>
9470 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9471 multiply-accumulate/shift-add insn generation.
9473 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9476 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9477 operands[1] are the same.
9479 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9482 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9483 build_distinct_type_copy to copy bounds.
9485 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9487 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9488 Change to unsigned int.
9490 2015-05-20 Jeff Law <law@redhat.com>
9492 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9493 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9494 (pa_shadd_constant_p): Allow constants for shadd insns rather
9495 than valid scaling constants for memory addresses.
9496 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9497 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9498 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9499 (shift-add insns using ASHIFT): New patterns.
9501 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9503 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9505 (fix_up_fall_thru_edges): Likewise.
9506 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9507 from to rtx_insn to rtx_code_label where feasible.
9508 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9509 gen_move_insn (returned type changed to rtx_insn).
9510 * builtins.c (expand_errno_check): Fix arguments of
9511 do_compare_rtx_and_jump (now expects rtx_code_label).
9512 (expand_builtin_acc_on_device): Likewise.
9513 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9514 invert_jump (now exprects rtx_jump_insn).
9515 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9516 (construct_init_block): Use rtx_code_label.
9517 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9518 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9519 calling redirect_jump.
9520 (patch_jump_insn): Likewise.
9521 (redirect_branch_edge): Likewise.
9522 (force_nonfallthru_and_redirect): Likewise.
9523 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9525 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9526 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9527 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9528 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9529 to store the value retured by gen_label_rtx.
9530 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9532 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9533 (split_branches): Fix calls of redirect_jump.
9534 * dojump.c (jumpifnot): Promote argument type from rtx to
9536 (jumpifnot_1): Likewise.
9538 (jumpif_1): Likewise.
9539 (do_jump_1): Likewise.
9540 (do_jump): Likewise. Use rtx_code_label when feasible.
9541 (do_jump_by_parts_greater_rtx): Likewise.
9542 (do_jump_by_parts_zero_rtx): Likewise.
9543 (do_jump_by_parts_equality_rtx): Likewise.
9544 (do_compare_rtx_and_jump): Likewise.
9545 * dojump.h: Update function prototypes.
9546 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9548 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9550 (emit_label_before): Likewise.
9551 (emit_jump_insn_after_noloc): Likewise.
9552 (emit_jump_insn_after_setloc): Likewise.
9553 (emit_jump_insn_after): Likewise
9554 (emit_jump_insn_before_setloc): Likewise.
9555 (emit_jump_insn_before): Likewise.
9556 (emit_label_before): Promote return type to rtx_code_label.
9557 (emit_label): Likewise.
9558 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9559 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9561 (emit_stack_restore): Likewise.
9562 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9563 (do_cmp_and_jump): Likewise.
9564 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9565 from rtx to rtx_code_label.
9566 (gen_move_insn_uncast): New function.
9567 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9568 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9569 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9570 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9571 invert_jump_1 and redirect_jump_1.
9572 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9573 do_compare_rtx_and_jump.
9574 (expand_addsub_overflow): Likewise.
9575 (expand_neg_overflow): Likewise.
9576 (expand_mul_overflow): Likewise.
9577 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9578 return value of gen_move_insn.
9579 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9580 * loop-doloop.c (add_test): Use rtx_code_label.
9581 (doloop_modify): Likewise.
9582 (doloop_optimize): Likewise.
9583 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9584 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9586 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9587 (split_reg): Likewise.
9588 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9590 * optabs.c (expand_binop_directly): Remove casts of values returned by
9592 (expand_unop_direct): Likewise.
9593 (expand_abs): Likewise.
9594 (maybe_emit_unop_insn): Likewise.
9595 (maybe_gen_insn): Promote return type to rtx_insn.
9596 * optabs.h: Update prototype of maybe_gen_insn.
9597 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9599 * recog.c (struct peep2_insn_data): Promote type of insn field to
9601 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9602 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9603 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9604 * recog.h (struct insn_gen_fn): Promote return types of function
9605 pointers and operator ().from rtx to rtx_insn.
9606 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9607 (fill_eager_delay_slots): Likewise.
9608 (relax_delay_slots): Likewise.
9609 (make_return_insns): Likewise.
9610 (dbr_schedule): Likewise.
9611 (optimize_skips): Likewise.
9612 (reorg_redirect_jump): Likewise.
9613 (fill_slots_from_thread): Likewise.
9614 * reorg.h: Update prototypes.
9615 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9616 rtx_jump_insn instead of check. Use it's jump_target method.
9617 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9618 (rtx_jump_insn::jump_target): Define new method.
9619 (rtx_jump_insn::set_jump_target): Define new method.
9620 * rtlanal.c (tablejump_p): Promote type of one local variable.
9621 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9622 (sched_analyze_insn): Likewise.
9623 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9624 (print_insn): Likewise.
9625 * stmt.c (label_rtx): Promote return type to rtx_insn.
9626 (force_label_rtx): Likewise.
9627 (jump_target_rtx): Define new function.
9628 (expand_label): Use it, get rid of one cast.
9629 (expand_naked_return): Promote rtx to rtx_code_label.
9630 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9631 (expand_case): Use rtx_code_label instread of rtx where feasible.
9632 (expand_sjlj_dispatch_table): Likewise.
9633 (emit_case_nodes): Likewise.
9634 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9635 * store-motion.c (insert_store): Make use of new return type of
9636 gen_move_insn and remove a cast.
9637 (replace_store_insn): Likewise.
9639 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9641 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9642 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9644 2015-05-20 Jeff Law <law@redhat.com>
9646 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9647 dispose of the jump thread path when the jump threading
9648 opportunity is cancelled.
9650 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9652 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9653 when printing the caret character.
9655 2015-05-20 Marek Polacek <polacek@redhat.com>
9657 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9659 2015-05-20 Marek Polacek <polacek@redhat.com>
9661 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9662 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9663 * gimple-fold.c (canonicalize_bool): Likewise.
9664 (same_bool_result_p): Likewise.
9665 * tree-if-conv.c (parse_predicate): Likewise.
9667 2015-05-20 Marek Polacek <polacek@redhat.com>
9669 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9670 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9672 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9674 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9675 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9678 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9680 * config/mips/mips.h (micromips_globals): Declare.
9682 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9684 * timevar.def (TV_INITIALIZE_RTL): New.
9685 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9686 function's time to TV_INITIALIZE_RTL.
9688 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9690 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9691 gimple_build_nop calls.
9692 (chkp_find_bounds_for_elem): Likewise.
9693 (chkp_get_zero_bounds): Likewise.
9694 (chkp_get_none_bounds): Likewise.
9695 (chkp_get_bounds_by_definition): Likewise.
9696 (chkp_generate_extern_var_bounds): Likewise.
9697 (chkp_get_bounds_for_decl_addr): Likewise.
9698 (chkp_get_bounds_for_string_cst): Likewise.
9700 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9702 PR tree-optimization/65447
9703 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9704 (dump_use, dump_uses): Support to dump sub use.
9705 (record_use): New parameters to support sub use. Remove call to
9707 (record_sub_use, record_group_use): New functions.
9708 (compute_max_addr_offset, split_all_small_groups): New functions.
9709 (group_address_uses, rewrite_use_address): New functions.
9710 (strip_offset): New declaration.
9711 (find_interesting_uses_address): Call record_group_use.
9712 (add_candidate): New assertion.
9713 (infinite_cost_p): Move definition forward.
9714 (add_costs): Check INFTY cost and return immediately.
9715 (get_computation_cost_at): Clear setup cost and dependent bitmap
9717 (determine_use_iv_cost_address): Compute cost for sub uses.
9718 (rewrite_use_address_1): Rename from old rewrite_use_address.
9719 (free_loop_data): Free sub uses.
9720 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9722 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9723 Jim Wilson <jim.wilson@linaro.org>
9725 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9726 new fields loadv and storev.
9727 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9728 Initialize loadv and storev.
9729 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9730 (cortexa53_extra_costs): Likewise.
9731 (cortexa57_extra_costs): Likewise.
9732 (xgene1_extra_costs): Likewise.
9733 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9736 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9738 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9740 (cortexa8_extra_costs): Likewise.
9741 (cortexa5_extra_costs): Likewise.
9742 (cortexa7_extra_costs): Likewise.
9743 (cortexa12_extra_costs): Likewise.
9744 (cortexa15_extra_costs): Likewise.
9745 (v7m_extra_costs): Likewise.
9747 2015-05-20 Jeff Law <law@redhat.com>
9749 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9750 instead of open-coded version. Also delete the jump thread created
9751 within this function.
9753 2015-05-20 Alan Modra <amodra@gmail.com>
9755 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9756 stack adjusting insn. Formatting.
9757 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9758 r12. If possible, emit first -fsplit-stack arg pointer insn
9759 before stack adjust. Don't use r12 to save cr if split-stack.
9761 2015-05-20 Alan Modra <amodra@gmail.com>
9763 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9765 (rs6000_supports_split_stack): New function.
9766 * gcc/config/rs6000/rs6000.c (machine_function): Add
9767 split_stack_arg_pointer.
9768 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9769 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9770 rather than virtual_incoming_args_rtx.
9771 (rs6000_va_start): Likewise.
9772 (split_stack_arg_pointer_used_p): New function.
9773 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9774 (morestack_ref): New var.
9775 (gen_add3_const, rs6000_expand_split_stack_prologue,
9776 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9777 rs6000_split_stack_space_check): New functions.
9778 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9779 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9780 (UNSPECV_SPLIT_STACK_RETURN): Define.
9781 (split_stack_prologue, load_split_stack_limit,
9782 load_split_stack_limit_di, load_split_stack_limit_si,
9783 split_stack_return, split_stack_space_check): New expands and insns.
9784 * gcc/config/rs6000/rs6000-protos.h
9785 (rs6000_expand_split_stack_prologue): Declare.
9786 (rs6000_split_stack_space_check): Declare.
9788 2015-05-20 Alan Modra <amodra@gmail.com>
9790 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9791 (direct_return): Test vrsave_size rather than vrsave_mask.
9792 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9793 (rs6000_emit_epilogue): Likewise.
9795 2015-05-20 Alan Modra <amodra@gmail.com>
9797 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9798 when not saving registers.
9799 (debug_stack_info): Adjust to omit printing unused offsets,
9801 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9804 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9807 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9808 value_type to const char *.
9810 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9812 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9813 to build a biarch toolchain again.
9815 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9817 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9818 or implicit declarations.
9819 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9821 (get_odr_type): Check type has linkage before adding bases.
9822 (register_odr_type): Check that type has linkage before adding it.
9823 (type_known_to_have_no_deriavations_p): Rename to ..
9824 (type_known_to_have_no_derivations_p): This one.
9825 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9826 (type_known_to_have_no_derivations_p): This one.
9827 * ipa-polymorphic-call.c
9828 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9831 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9833 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9834 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9836 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9838 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9839 (s390_invalid_binary_op): New function.
9840 (TARGET_INVALID_BINARY_OP): Define macro.
9842 2015-05-19 David Sherwood <david.sherwood@arm.com>
9844 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9845 if mode is not a scalar integer.
9846 (get_inv_cost): Increase computational cost for unused invariants.
9848 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9850 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9851 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9852 * config/s390/s390-builtin-types.def: New file.
9853 * config/s390/s390-builtins.def: New file.
9854 * config/s390/s390-builtins.h: New file.
9855 * config/s390/s390-c.c: New file.
9856 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9857 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9858 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9859 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9861 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9863 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9864 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9865 variable definitions.
9866 (s390_const_operand_ok): New function.
9867 (s390_expand_builtin): Rewrite.
9868 (s390_init_builtins): New function.
9869 (s390_handle_vectorbool_attribute): New function.
9870 (s390_attribute_table): Add s390_vector_bool attribute.
9871 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9872 (s390_branch_condition_mask): Generate masks for new modes.
9873 (s390_expand_vec_compare_cc): New function.
9874 (s390_mangle_type): Add mangling for vector bool types.
9875 (enum s390_builtin): Remove.
9876 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9878 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9879 s390_cpu_cpp_builtins.
9880 (REGISTER_TARGET_PRAGMAS): New macro.
9881 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9882 (insn_cmp mode attribute): Add new CC modes.
9883 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9884 (lcbb): New pattern definition.
9885 * config/s390/s390intrin.h: Include vecintrin.h.
9886 * config/s390/t-s390: New file.
9887 * config/s390/vecintrin.h: New file.
9888 * config/s390/vector.md: Include vx-builtins.md.
9889 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9892 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9894 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9896 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9897 (s390_select_ccmode): Likewise.
9898 (s390_canonicalize_comparison): Swap operands if necessary.
9899 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9900 single element vector instructions.
9901 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9902 (s390_branch_condition_mask): Generate CC masks for the new modes.
9903 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9904 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9905 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9906 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9907 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9908 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9909 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9910 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9911 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9912 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9913 (sqrt<mode>2): Add vector instruction.
9915 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9917 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9919 * config/s390/predicates.md (const0_operand, constm1_operand)
9920 (constable_operand): Accept vector operands.
9921 * config/s390/s390-modes.def: Add supported vector modes.
9922 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9923 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9924 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9925 (s390_expand_vec_compare, s390_expand_vcond)
9926 (s390_expand_vec_init): Add prototypes.
9927 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9928 (s390_vector_mode_supported_p): New function.
9929 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9930 (s390_contiguous_bitmask_vector_p): New function.
9931 (s390_bytemask_vector_p): New function.
9932 (s390_split_ok_p): Vector regs don't work either.
9933 (regclass_map): Add VEC_REGS.
9934 (s390_legitimate_constant_p): Handle vector constants.
9935 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9936 (legitimate_reload_vector_constant_p): New function.
9937 (s390_preferred_reload_class): Handle CONST_VECTOR.
9938 (s390_reload_symref_address): Likewise.
9939 (s390_secondary_reload): Vector memory instructions only support
9940 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9941 (s390_emit_ccraw_jump): New function.
9942 (s390_expand_vec_strlen): New function.
9943 (s390_expand_vec_compare): New function.
9944 (s390_expand_vcond): New function.
9945 (s390_expand_vec_init): New function.
9946 (s390_dwarf_frame_reg_mode): New function.
9947 (print_operand): Handle addresses with 'O' and 'R' constraints.
9948 (NR_C_MODES, constant_modes): Add vector modes.
9949 (s390_output_pool_entry): Handle vector constants.
9950 (s390_hard_regno_mode_ok): Handle vector registers.
9951 (s390_class_max_nregs): Likewise.
9952 (s390_cannot_change_mode_class): New function.
9953 (s390_invalid_arg_for_unprototyped_fn): New function.
9954 (s390_function_arg_vector): New function.
9955 (s390_function_arg_float): Remove size variable.
9956 (s390_pass_by_reference): Handle vector arguments.
9957 (s390_function_arg_advance): Likewise.
9958 (s390_function_arg): Likewise.
9959 (s390_return_in_memory): Vector values are returned in a VR if
9961 (s390_function_and_libcall_value): Handle vector arguments.
9962 (s390_gimplify_va_arg): Likewise.
9963 (s390_call_saved_register_used): Consider the arguments named.
9964 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9966 (s390_preferred_simd_mode): New function.
9967 (s390_support_vector_misalignment): New function.
9968 (s390_vector_alignment): New function.
9969 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9970 (TARGET_VECTOR_MODE_SUPPORTED_P)
9971 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9972 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9973 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9974 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9975 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9976 (FIRST_PSEUDO_REGISTER): Increase value.
9977 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9978 (VECTOR_REG_P): Define macros.
9979 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9980 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9981 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9982 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9983 Add vector registers.
9984 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9985 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9986 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9988 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9989 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9990 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9991 (VR*_REGNUM): New constants.
9992 (ALL): New mode iterator.
9993 (INTALL): Remove mode iterator.
9995 (movti): Implement TImode moves for VRs.
9996 Disable TImode splitter for VR targets.
9997 Implement splitting TImode GPR<->VR moves.
9998 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9999 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10000 reload<mode>_la_in, reload<mode>_la_out.
10001 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10002 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10003 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10004 (mov<mode> SF SD): Prefer lder, lde for loading.
10005 Add lrl and strl instructions.
10006 Add vector instructions.
10007 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10008 Call s390_expand_vec_strlen on z13.
10009 (*cc_to_int): Change predicate to nonimmediate_operand.
10010 (addti3): Rename to *addti3. New expander.
10011 (subti3): Rename to *subti3. New expander.
10012 * config/s390/vector.md: New file.
10014 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10016 * common/config/s390/s390-common.c (processor_flags_table): Add
10018 * config.gcc: Add z13.
10019 * config/s390/s390-opts.h (enum processor_type): Add
10020 PROCESSOR_2964_Z13.
10021 * config/s390/s390.c (s390_adjust_priority): Check for
10022 PROCESSOR_2964_Z13.
10023 (s390_reorg): Likewise.
10024 (s390_sched_reorder): Likewise.
10025 (s390_sched_variable_issue): Likewise.
10026 (s390_loop_unroll_adjust): Likewise.
10027 (s390_option_override): Likewise. Default to -mvx when available.
10028 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10029 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10030 (TARGET_VX_ABI): Define macros.
10032 (TARGET_DEFAULT): Add MASK_OPT_VX.
10033 * config/s390/s390.md ("cpu" attribute): Add z13.
10034 ("cpu_facility" attribute): Add vec.
10035 * config/s390/s390.opt (processor_type): Add z13.
10036 (mvx): New options.
10037 * doc/invoke.texi: Add z13 option for -march.
10039 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10041 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10042 mode check to make sure that only scalar integer values are
10045 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10047 * tree.c (verify_type_variant): Fix #undef.
10048 (gimple_canonical_types_compatible_p): Move here from lto.c
10049 (verify_type): Verify TYPE_CANONICAL compatibility.
10050 * tree.h (gimple_canonical_types_compatible_p): Declare.
10052 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10054 PR middle-end/66199
10055 * tree.h (OMP_TEAMS_COMBINED): Define.
10056 * gimplify.c (enum gimplify_omp_var_data): Add
10057 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10058 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10059 (omp_notice_variable): Accept both ORT_TEAMS
10060 and ORT_COMBINED_TEAMS. Don't recurse if
10061 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10062 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10064 (omp_no_lastprivate): New function.
10065 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10066 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10067 notice_outer and set appropriate bits, otherwise make
10068 sure default(none) combined constructs won't complain.
10069 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10070 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10071 omp_no_lastprivate either remove the clause or turn it
10072 into OMP_CLAUSE_PRIVATE.
10073 (gimplify_omp_for): Fix up handling of implicit
10074 lastprivate or linear iterators.
10075 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10076 ORT_COMBINED_TEAMS.
10077 * omp-low.c (lower_omp_for_lastprivate): For combined
10078 for simd use fd.loop.n2 from the for rather than simd.
10080 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10082 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10083 instead of gen_rtx_raw_REG.
10084 (cris_expand_epilogue): Likewise.
10085 * config/microblaze/microblaze.c (microblaze_classify_address):
10087 * config/sparc/sparc.md: Likewise.
10089 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10091 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10092 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10093 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10094 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10095 Use CASE_CONST_SCALAR_INT.
10096 (print_operand) <case 'M'>: Use mode_width_operand to check the
10097 value of the constant.
10098 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10099 * config/alpha/predicates.md (input_operand): Use general_operand
10100 instead of match_code as operand check.
10101 (symbolic_operand): Use match_code with subexpression digits.
10102 * config/alpha/constraints.md (Q): Ditto.
10104 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10106 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10108 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10110 * config/s390/s390.c (s390_secondary_reload): Fix check for
10111 load/store relative.
10113 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10115 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10116 alternative_mask to uint64_t.
10118 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10120 PR tree-optimization/66187
10121 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10122 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10123 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10125 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10127 * diagnostic.c (diagnostic_report_current_module): Strengthen
10128 local "new_map" from const line_map * to
10129 const line_map_ordinary *.
10130 * genmatch.c (error_cb): Likewise for local "map".
10131 (output_line_directive): Likewise for local "map".
10132 * input.c (expand_location_1): Likewise for local "map".
10133 Pass NULL rather than &map to
10134 linemap_unwind_to_first_non_reserved_loc, since the value is never
10135 read from there, and the value written back not read from here.
10136 (is_location_from_builtin_token): Strengthen local "map" from
10137 const line_map * to const line_map_ordinary *.
10138 (dump_location_info): Strengthen locals "map" from
10139 line_map *, one to const line_map_ordinary *, the other
10140 to const line_map_macro *.
10141 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10142 const line_map * to const line_map_macro *.
10143 (maybe_unwind_expanded_macro_loc): Add a call to
10144 linemap_check_macro when writing to the "map" field of the
10146 Introduce local const line_map_ordinary * "ord_map", using it in
10147 place of "map" in the part of the function where we know we have
10148 an ordinary map. Strengthen local "m" from const line_map * to
10149 const line_map_ordinary *.
10151 2015-05-19 Nick Clifton <nickc@redhat.com>
10154 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10155 separate source and destination registers.
10157 2015-05-19 Richard Biener <rguenther@suse.de>
10159 PR tree-optimization/66165
10160 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10161 for no load permutation.
10163 PR tree-optimization/66185
10164 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10165 when building the SLP node from scalars.
10167 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10168 Tristan Gingold <gingold@adacore.com>
10170 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10171 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10172 (expand_stack_restore): Call record_new_stack_level.
10173 (expand_stack_save): Do not call do_pending_stack_adjust.
10174 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10175 * calls.c (expand_call): Call record_new_stack_level for alloca.
10176 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10177 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10178 (update_sjlj_context): New global function.
10179 * except.h (update_sjlj_context): Declare.
10180 * explow.c (record_new_stack_level): New global function.
10181 (allocate_dynamic_stack_space): Call record_new_stack_level.
10182 * explow.h (record_new_stack_level): Declare.
10183 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10184 * cfgrtl.c (duplicate_insn_chain): Likewise.
10186 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10188 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10189 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10190 STACK_GROWS_DOWNWARD as normal if.
10191 (expand_call): Likewise.
10193 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10196 * config/sh/sh.md (*round_int_even): New insn_and_split and
10197 accompanying new unnamed split.
10199 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10201 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10202 (bitmap_clear_range): Likewise.
10203 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10204 bitmap_set_range unconditionally.
10205 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10206 * df-scan.c (df_mark_reg): Likewise.
10207 * haifa-sched.c (setup_ref_regs): Likewise.
10208 * sched-rgn.c (update_live_1): Likewise.
10210 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10212 * regs.h (END_HARD_REGNO): Delete.
10213 (END_REGNO): Move to...
10215 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10216 * caller-save.c (mark_set_regs): Likewise.
10217 * combine.c (move_deaths, distribute_notes): Likewise.
10218 * cse.c (invalidate, invalidate_for_call): Likewise.
10219 * df-scan.c (df_ref_record): Likewise.
10220 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10221 (record_last_reg_set_info): Likewise.
10222 * reg-stack.c (convert_regs_exit): Likewise.
10223 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10224 * resource.c (update_live_status): Likewise.
10225 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10227 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10229 * rtl.h (reg_info): Add an nregs field.
10230 (REG_NREGS): Use it.
10231 (SET_REGNO_RAW): Delete.
10232 (set_regno_raw): New function.
10233 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10234 (END_REGNO): Redefine in terms of REG_NREGS.
10235 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10237 * emit-rtl.c (set_mode_and_regno): Likewise.
10238 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10239 instead of SET_REGNO_RAW.
10241 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10243 * rtl.h (PUT_MODE_RAW): New macro.
10244 (PUT_REG_NOTE_KIND): Use it.
10245 (set_mode_and_regno): Declare.
10246 (gen_raw_REG): Change regno to "unsigned int".
10247 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10248 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10249 use set_mode_and_regno to change the mode of registers.
10250 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10251 * emit-rtl.c (set_mode_and_regno): New function.
10252 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10253 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10254 * expr.c (init_expr_target): Likewise.
10255 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10256 * postreload.c (reload_cse_simplify_operands): Likewise.
10258 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10260 * caller-save.c (init_caller_save): Use word_mode and
10261 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10262 * expr.c (init_expr_target): Likewise.
10263 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10264 * postreload.c (reload_cse_regs_1): Likewise.
10266 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10268 * rtl.def (REG): Change format to "r".
10269 * rtl.h (rtunion): Remove rt_reg.
10270 (reg_info): New structure.
10271 (rtx_def): Add reg field to main union.
10272 (X0REGATTR): Delete.
10273 (REG_CHECK): New macro.
10274 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10275 * rtl.c (rtx_format): Document "r".
10276 (rtx_code_size): Handle REG specially.
10277 * gengenrtl.c (special_format): Return true for formats
10279 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10280 Deal with REG_ATTRS after the field loop.
10281 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10282 * expmed.c (init_expmed): Call gen_raw_REG instead of
10284 * expr.c (init_expr_target): Likewise.
10285 * regcprop.c (maybe_mode_change): Likewise.
10286 * varasm.c (make_decl_rtl): Likewise.
10287 * final.c (leaf_renumber_regs_insn): Return early after
10289 * genemit.c (gen_exp): Handle 'r' fields.
10290 * genpeep.c (match_rtx): Likewise.
10291 * gensupport.c (subst_pattern_match): Likewise.
10292 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10293 (alter_constraints, subst_dup): Likewise.
10294 * read-rtl.c (read_rtx_code): Likewise.
10295 * print-rtl.c (print_rtx): Likewise.
10296 * genrecog.c (find_operand, find_matching_operand): Likewise.
10297 (validate_pattern, match_pattern_2): Likewise.
10298 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10299 (rtx_test::regno_field): New function.
10300 (operator ==, safe_to_hoist_p, transition_parameter_type)
10301 (parameter_type_string, print_parameter_value)
10302 (print_nonbool_test, print_test): Handle new enum values.
10303 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10304 * lra-constraints.c (operands_match_p): Likewise.
10306 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10308 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10309 Change type of new_regno to unsigned int.
10310 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10311 new_regno to unsigned int.
10312 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10313 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10314 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10315 (SET_REGNO_RAW): Add space after ",".
10317 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10319 * rtl.h (REG_NREGS): New macro
10320 * alias.c (record_set): Use it.
10321 * cfgcleanup.c (mark_effect): Likewise.
10322 * combine.c (likely_spilled_retval_1): Likewise.
10323 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10324 (move_deaths, distribute_notes): Likewise.
10325 * cselib.c (cselib_record_set): Likewise.
10326 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10327 * df-scan.c (df_mark_reg): Likewise.
10328 * dse.c (look_for_hardregs): Likewise.
10329 * dwarf2out.c (reg_loc_descriptor): Likewise.
10330 (multiple_reg_loc_descriptor): Likewise.
10331 * expr.c (write_complex_part, read_complex_part): Likewise.
10332 (emit_move_complex): Likewise.
10333 * haifa-sched.c (setup_ref_regs): Likewise.
10334 * ira-lives.c (mark_hard_reg_live): Likewise.
10335 * lra.c (lra_set_insn_recog_data): Likewise.
10336 * mode-switching.c (create_pre_exit): Likewise.
10337 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10338 (reload_combine_recognize_pattern): Likewise.
10339 (reload_combine_note_use, move2add_record_mode): Likewise.
10340 (reload_cse_move2add): Likewise.
10341 * reg-stack.c (subst_stack_regs_pat): Likewise.
10342 * regcprop.c (kill_value, copy_value): Likewise.
10343 (copyprop_hardreg_forward_1): Likewise.
10344 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10345 (build_def_use): Likewise.
10346 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10347 (deps_analyze_insn): Likewise.
10348 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10349 * sel-sched.c (count_occurrences_equiv): Likewise.
10350 * valtrack.c (dead_debug_insert_temp): Likewise.
10352 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10354 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10355 * dse.c (note_add_store): Likewise.
10356 * ira-lives.c (mark_hard_reg_dead): Likewise.
10357 * loop-invariant.c (mark_reg_store): Likewise.
10358 (mark_reg_death): Likewise.
10359 * postreload.c (reload_combine): Likewise.
10360 (reload_combine_note_store): Likewise.
10361 (reload_combine_note_use): Likewise.
10362 * recog.c (peep2_reg_dead_p): Likewise.
10364 2015-05-19 Alan Modra <amodra@gmail.com>
10366 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10367 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10368 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10370 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10371 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10372 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10373 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10375 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10377 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10378 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10379 (join2_loadhi): Likewise.
10380 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10381 load-load and store-stores.
10382 * config/mips/mips.opt (mload-store-pairs): New option.
10383 (TARGET_LOAD_STORE_PAIRS): New macro.
10384 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10385 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10386 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10388 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10390 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10392 * dojump.c (do_compare_rtx_and_jump): Likewise.
10393 * expmed.c (emit_store_flag_1): Likewise.
10394 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10395 * final.c (sprint_ul): Use std::reverse for reversing a string.
10396 * fold-const.c (extract_muldiv_1): Use std::swap.
10397 * genmodes.c (emit_mode_int_n): Likewise.
10398 * ifcvt.c (dead_or_predicable): Likewise.
10399 * ira-build.c (ira_merge_live_ranges): Likewise.
10400 (swap_allocno_copy_ends_if_necessary): Likewise.
10401 * ira.c (ira_setup_alts): Likewise.
10402 * loop-iv.c (iv_analyze_expr): Likewise.
10403 (implies_p): Likewise.
10404 (canon_condition): Likewise.
10405 * lra-constraints.c (swap_operands): Likewise.
10406 * lra-lives.c (lra_merge_live_ranges): Likewise.
10407 * omega.c (swap): Remove.
10409 (omega_unprotect_1): Use std::swap.
10410 (omega_solve_geq): Likewise.
10411 * optabs.c (expand_binop_directly): Likewise.
10412 (expand_binop): Likewise.
10413 (emit_conditional_move): Likewise.
10414 (emit_conditional_add): Likewise.
10415 * postreload.c (reload_cse_simplify_operands): Likewise.
10416 * reg-stack.c (emit_swap_insn): Likewise.
10417 (swap_to_top): Likewise.
10418 (compare_for_stack_reg): Likewise.
10419 (subst_asm_stack_regs): Likewise.
10420 * reload.c (find_reloads): Likewise.
10421 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10422 * sel-sched.c (invoke_reorder_hooks): Likewise.
10423 (create_block_for_bookkeeping): Likewise.
10424 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10425 (lambda_matrix_right_hermite): Use std::swap.
10426 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10427 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10428 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10429 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10430 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10431 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10432 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10433 * tree-vrp.c (compare_ranges): Likewise.
10434 * var-tracking.c (add_with_sets): Likewise.
10435 (vt_find_locations): Likewise.
10437 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10439 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10441 (FBSD_ENDFILE_SPEC): Likewise.
10442 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10443 config/freebsd-spec.h.
10444 (ENDFILE_SPEC): Likewise.
10446 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10447 Richard Henderson <rth@redhat.com>
10450 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10451 Check for a memory location that is not a reference (using an AND)
10452 to an unaligned location here.
10453 * config/alpha/predicates.md (normal_memory_operand): Remove.
10455 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10457 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10458 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10460 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10462 * config/mips/mips.c (micromips_globals): New variable.
10463 (mips_set_compression_mode): Save and reinitialize target-dependent
10464 state for microMIPS.
10466 2015-05-18 Martin Liska <mliska@suse.cz>
10468 * dbgcnt.def: Add new counter.
10469 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10471 2015-05-18 Martin Liska <mliska@suse.cz>
10473 * dbgcnt.def: Sort counters.
10474 * opts.c (common_handle_option): Do not compile if
10475 -fdbg-cnt-list is enabled.
10477 2015-05-18 Tom de Vries <tom@codesourcery.com>
10479 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10480 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10481 address operator to va_list operand.
10482 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10484 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10486 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10487 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10488 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10490 2015-05-18 Tom de Vries <tom@codesourcery.com>
10492 * tree-ssa-tail-merge.c: Fix whitespace.
10494 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10496 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10497 cortex-a17, and cortex-a17.cortex-a7.
10499 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10502 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10504 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10507 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10508 QImode inner modes for TARGET_AVX512BW. Force mask operand
10509 to a register for AVX512F modes.
10511 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10513 * toplev.c (emit_debug_global_declarations): Do not output debug info
10514 when doing slim LTO objects.
10516 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10518 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10519 odr_types_equivalent_p): Declare.
10520 (odr_type_p): Use gcc_checking_assert.
10521 (type_in_anonymous_namespace_p) Declare.
10522 (type_with_linkage_p): Declare.
10523 * common.opt (Wlto-type-mismatch): New warning.
10524 * ipa-devirt.c (compound_type_base): New function.
10525 (odr_or_derived_type_p): New function.
10526 (odr_types_equivalent_p): New function.
10527 (add_type_duplicate): Simplify.
10528 (type_with_linkage_p): Add hack to prevent false positives on C types
10529 (type_in_anonymous_namespace_p): Likewise.
10530 * tree.c (need_assembler_name_p): Use type_with_linkage.
10531 * tree.h (type_in_anonymous_namespace_p): Remove.
10532 * doc/invoke.texi (-Wlto-type-mismatch): Document
10534 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10536 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10537 (verify_type): Verify STRING_FLAG.
10539 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10542 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10543 with accessor function.
10544 * tree-diagnostic.c (diagnostic_report_current_function): Use
10545 diagnostic_location function.
10546 (maybe_unwind_expanded_macro_loc): Likewise.
10547 (virt_loc_aware_diagnostic_finalizer): Likewise.
10548 (default_tree_printer): Replace locus pointer with accessor function.
10549 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10550 (diagnostic_set_info_translated): Initialize second location.
10551 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10552 (diagnostic_show_locus): Handle two locations. Call
10553 diagnostic_print_caret_line.
10554 (diagnostic_print_caret_line): New.
10555 (default_diagnostic_starter): Use diagnostic_location function.
10556 (diagnostic_report_diagnostic): Use diagnostic_location function.
10557 (verbatim): Do not set text.locus.
10558 * diagnostic.h (struct diagnostic_info): Remove location field.
10559 (struct diagnostic_context): Make caret_chars an array of two.
10560 (diagnostic_location): New inline.
10561 (diagnostic_expand_location): Handle two locations.
10562 (diagnostic_same_line): New inline.
10563 (diagnostic_print_caret_line): Declare.
10564 (CARET_LINE_MARGIN): New constant.
10565 * pretty-print.c (pp_printf): Do not set text.locus.
10566 (pp_verbatim): Do not set text.locus.
10567 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10568 (struct text_info): Replace locus pointer with locations
10569 array. Add accessor functions.
10571 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10572 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10575 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10576 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10577 large constants in register instead of splitting them.
10579 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10582 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10583 replacements in memory addresses.
10584 (get_unaligned_address): Ditto.
10586 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10588 * config/ft32/*: New files for FT32 port.
10589 * doc/install.texi: Add FT32 information.
10590 * doc/invoke.texi: Add FT32 information.
10591 * doc/md.texi: Add FT32 information.
10592 * doc/contrib.texi: Self added.
10594 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10596 PR tree-optimization/64454
10597 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10598 (-1 - A -> ~A): Remove unnecessary condition.
10600 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10602 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10603 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10604 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10606 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10608 * ipa-chkp.h (chkp_wrap_function): New.
10609 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10610 (chkp_wrap_function_name): New.
10611 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10612 to get wrapper name.
10613 * lto-cgraph.c: Include ipa-chkp.h.
10614 (input_cgraph_1): Avoid alias chain for wrappers.
10616 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10618 PR middle-end/66134
10619 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10620 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10622 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10624 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10625 (AARCH64_FL_SLOWMUL): Delete.
10626 (AARCH64_FL_CRC): Redefine to 1<<3.
10627 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10629 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10631 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10634 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10636 * config/alpha/alpha.md (extendqidi2): Use general_operand
10637 instead of some_operand for operand[1] predicate.
10638 (extendhidi2): Ditto.
10639 (cbranchdi4): Use general_operand instead of some_operand
10640 for operand[1] and operands[2] predicates.
10641 (cstoredi4): Ditto.
10642 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10643 (some_ni_operand): Ditto.
10645 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10647 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10648 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10649 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10650 low part of the constant using alpha_emit_set_const_1.
10651 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10653 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10655 * varasm.c (output_constant_pool_1): Pass down alignment from
10656 constant pool entry's descriptor to output_constant_pool_2.
10657 (output_object_block): Add comment prior to call to
10658 output_constant_pool_1.
10660 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10662 PR rtl-optimization/65862
10663 * target.def (ira_change_pseudo_allocno_class): New hook.
10664 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10666 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10667 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10669 * ira-costs.c (find_costs_and_classes): Call the hook and change
10670 classes when it is necessary.
10671 * doc/tm.texi: Update.
10673 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10675 * config/i386/i386.md (sibcall_memory): Check that register with
10676 callee address is not also used as one of the arguments, instead
10677 of checking that it is not live after the sibcall.
10678 (sibcall_pop_memory): Ditto.
10679 (sibcall_value_memory): Ditto.
10680 (sibcall_value_pop_memory): Ditto.
10682 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10684 * generic-match-head.c (types_match): Handle non-types.
10685 * gimple-match-head.c (types_match): Likewise.
10686 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10688 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10690 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10691 (csneg3<mode>_insn): Enable expansion of pattern.
10693 2015-05-14 Nick Clifton <nickc@redhat.com>
10695 * config/rl78/rl78.c (rl78_select_section): Select the correct
10696 default section based upon the category of the decl.
10698 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10700 PR rtl-optimization/30967
10701 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10702 destination mode for the cost of scc patterns.
10704 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10706 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10707 using SWIM248 mode iterator.
10708 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10709 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10710 for operand[2] constraint.
10711 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10713 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10715 PR middle-end/66133
10716 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10717 make sure it is never noreturn, even when the task body does not
10719 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10720 right before GIMPLE_OMP_RETURN.
10721 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10722 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10723 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10725 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10727 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10728 * tree-ssa-math-opts.c: Include params.h
10729 (pow_synth_sqrt_info): New struct.
10730 (representable_as_half_series_p): New function.
10731 (get_fn_chain): Likewise.
10732 (print_nested_fn): Likewise.
10733 (dump_fractional_sqrt_sequence): Likewise.
10734 (dump_integer_part): Likewise.
10735 (expand_pow_as_sqrts): Likewise.
10736 (gimple_expand_builtin_pow): Use above to attempt to expand
10737 pow as series of square roots. Removed now unused variables.
10739 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10741 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10742 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10743 Remove *p0 and *p1 arguments. Rewrite function.
10744 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10745 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10746 alpha_emit_set_long_const.
10747 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10748 (alpha_output_mi_thunk_osf): Ditto.
10749 * config/alpha/alpha.md (movti): Do not check operands[1]
10752 2015-05-13 Richard Biener <rguenther@suse.de>
10754 PR tree-optimization/66129
10755 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10757 (vect_schedule_slp_instance): Fix typo.
10759 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10761 * common.opt (fdump-internal-locations): New option.
10762 * input.c: Include diagnostic-core.h.
10763 (get_end_location): New function.
10764 (write_digit): New function.
10765 (write_digit_row): New function.
10766 (dump_location_range): New function.
10767 (dump_labelled_location_range): New function.
10768 (dump_location_info): New function.
10769 * input.h (dump_location_info): New prototype.
10770 * toplev.c (compile_file): Handle flag_dump_locations.
10772 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10774 * gimple-expr.h (is_gimple_constant): Reorder.
10775 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10777 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10779 * combine.c (simplify_set): When generating a CC set, if the
10780 source already is in the correct mode, do not wrap it in a
10781 compare. Simplify the rest of that code.
10783 2015-05-13 Richard Biener <rguenther@suse.de>
10785 PR tree-optimization/66123
10786 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10789 2015-05-13 Richard Biener <rguenther@suse.de>
10791 PR middle-end/66110
10792 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10794 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10796 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10798 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10799 * aclocal.m4: Regenerated with automake-1.11.6.
10801 2015-05-13 Tom de Vries <tom@codesourcery.com>
10803 PR tree-optimization/66010
10804 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10805 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10806 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10807 and rval based on do_deref.
10809 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10812 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10813 link time constants into adress expressions and therefore set
10816 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10819 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10820 Use SWI248 iterator instead of SWI.
10821 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10822 Use eq_attr "alternative" "0" instead of match_test in
10823 length_immediate attribute computation.
10824 (*mulvhi4, *mulvhi4_1): New define_insns.
10827 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10828 SIGNED to get precision of non-negative value.
10830 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10833 * function.c (diddle_return_value_1): Process bounds first.
10834 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10837 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10839 PR rtl-optimization/64616
10840 * loop-invariant.c (can_move_invariant_reg): New.
10841 (move_invariant_reg): Call above new function to decide whether
10842 instruction can just be moved, skipping creation of temporary
10845 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10847 PR target/pr66047.c
10848 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10849 with implied regparm is called from -mno-sse function.
10850 (init_cumulative_args): Output error if ix86_function_sseregparm
10851 return -1 and SSE register would be needed.
10852 (function_arg_advance_32): Likewise.
10853 (function_arg_32): Likewise.
10854 * i386.h (ix86_args): Add decl field.
10856 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10859 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10860 inlines across optimization boundary.
10862 2015-05-12 Jason Merrill <jason@redhat.com>
10864 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10865 string literal and macro name.
10867 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10869 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10870 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10871 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10873 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10875 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10876 (-Wmisleading-indentation): New option.
10877 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10879 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10881 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10882 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10883 (alpha_extract_integer): Ditto.
10884 (alpha_legitimate_constant_p): Ditto.
10885 (alpha_split_tmode_pair): Ditto.
10886 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10887 (alpha_expand_mov): Ditto.
10888 (print_operand): Remove handling of 'H' modifier.
10889 <case 'm'>: Remove CONST_DOUBLE handling.
10890 (summarize_insn): Handle CONST_WIDE_INT.
10891 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10893 (movti): Handle CONST_WIDE_INT.
10894 * config/alpha/constraints.md ('H'): Remove constraint definition.
10895 ('G'): Do not match MODE_FLOAT class.
10896 * config/alpha/predicates.md (const0_operand): Also match
10898 (non_add_const_operand): Ditto.
10899 (non_zero_const_operand): Ditto.
10900 (some_operand): Ditto.
10901 (input_operand): Ditto. Handle CONST_WIDE_INT.
10902 (and_operand): Do not match const_double.
10903 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10905 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10908 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10909 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10910 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10911 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10912 is_mm_seq_cst, is_mm_sync): New accessor functions.
10913 * builtins.c (expand_builtin_sync_operation,
10914 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10915 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10916 (get_memmodel, expand_builtin_atomic_compare_exchange,
10917 expand_builtin_atomic_load, expand_builtin_atomic_store,
10918 expand_builtin_atomic_clear): Use new accessor routines.
10919 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10920 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10921 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10922 MEMMODEL_SYNC_ACQUIRE.
10923 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10924 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10925 expand_atomic_store): Use new accessors.
10926 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10927 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10928 final enum to use MEMMODEL_LAST.
10929 * c-family/c-common.c: Use new accessor for memmodel_base.
10930 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10932 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10933 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10934 mem_thread_fence, *dmb): Likewise.
10935 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10936 alpha_split_compare_and_swap_12): Likewise.
10937 * config/arm/arm.c (arm_expand_compare_and_swap,
10938 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10939 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10940 atomic_loaddi): Likewise.
10941 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10943 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10944 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10946 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10947 atomic_store<mode>, atomic_compare_and_swap<mode>,
10948 atomic_exchange<mode>): Use new accessors.
10949 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10950 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10951 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10952 rs6000_post_atomic_barrier): Add new cases.
10953 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10954 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10955 (atomic_load<mode>): Add new cases and use new accessors.
10956 (store_quadpti): Add new cases.
10957 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10959 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10960 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10963 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10965 * ipa-devirt.c (type_with_linkage_p): New function.
10966 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10968 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10969 (can_be_name_hashed_p): Simplify.
10970 (hash_odr_name): Check that type has linkage before checking if it is
10972 (types_same_for_odr): Likewise.
10973 (odr_name_hasher::equal): Likewise.
10974 (odr_subtypes_equivalent_p): Likewise.
10975 (warn_types_mismatch): Likewise.
10976 (get_odr_type): Likewise.
10977 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10978 * ipa-utils.h (odr_type_p): Move offline.
10979 * tree.c (need_assembler_name_p): Fix handling of types
10981 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10983 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10985 * timevar.c (timevar_enable): Delete in favor of...
10986 (g_timer): New global.
10987 (struct timevar_def): Move to timevar.h inside class timer.
10988 (struct timevar_stack_def): Likewise.
10989 (timevars): Delete global in favor of field "m_timevars" within
10990 class timer in timevar.h
10991 (stack): Likewise, in favor of field "m_stack".
10992 (unused_stack_instances): Likewise, in favor of field
10993 "m_unused_stack_instances".
10994 (start_time): Likewise, in favor of field "m_start_time".
10995 (get_time): Eliminate check for timevar_enable.
10996 (timer::timer): New function, built from part of timevar_init.
10997 (timevar_init): Rewrite idempotency test from using
10998 "timevar_enable" bool to using dynamic allocation of "g_timer".
10999 Move rest of implementation into timer's constructor.
11000 (timevar_push_1): Rename to...
11001 (timer::push): ...this, adding "m_" prefixes to variables that
11002 are now fields of timer.
11003 (timevar_pop_1): Likewise, rename to...
11004 (timer::pop): ...this, and add "m_" prefixes.
11005 (timevar_start): Replace test for "timevar_enable" with one for
11006 "g_timer", and move bulk of implementation to...
11007 (timer::start): ...here, adding "m_" prefixes.
11008 (timevar_stop): Likewise, from here...
11009 (timer::stop): ...to here.
11010 (timevar_cond_start): Likewise, from here...
11011 (timer::cond_start): ...to here.
11012 (timevar_cond_stop): Likewise, from here...
11013 (timer::cond_stop): ...to here.
11014 (validate_phases): Rename to...
11015 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11016 locals "total" and "tv" const.
11017 (timevar_print): Rename to...
11018 (timer::print): ...this, and add "m_" prefixes. Make locals
11019 "total" and "tv" const. Eliminate test for timevar_enable.
11020 * timevar.h (timevar_enable): Eliminate.
11021 (g_timer): New declaration.
11022 (timevar_push_1): Eliminate.
11023 (timevar_pop_1): Eliminate.
11024 (timevar_print): Eliminate.
11025 (class timer): New class.
11026 (timevar_push): Rewrite to use g_timer.
11027 (timevar_pop): Likewise.
11028 * toplev.c (toplev::~toplev): Likewise.
11030 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11032 * arm-protos.h (arm_sched_autopref): Delete.
11033 (tune_params): Re-organize, use enums for flag values.
11034 (FUSE_OPS): New macro.
11035 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11036 (ARM_PREFETCH_BENEFICIAL): Likewise.
11037 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11038 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11039 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11040 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11041 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11042 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11043 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11044 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11046 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11047 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11048 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11050 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11052 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11055 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11056 Sandra Loosemore <sandra@codesourcery.com>
11058 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11060 (REG_CLASS_NAMES): Add "IJMP_REGS".
11061 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11062 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11063 use new "c" register constraint.
11064 * config/nios2/constraint.md (c): New register constraint
11065 corresponding to IJMP_REGS.
11067 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11069 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11070 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11071 define_splits): Delete, revamp, transmogrify into ...
11072 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11073 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11074 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11077 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11079 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11080 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11082 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11084 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11085 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11086 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11087 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11088 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11089 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11090 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11091 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11092 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11093 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11094 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11095 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11096 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11097 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11098 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11099 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11100 and 30 corresponding splitters): Delete.
11102 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11104 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11107 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11109 * combine.c (recog_for_combine_1): New function, factored out
11110 from recog_for_combine.
11111 (change_zero_ext): New function.
11112 (recog_for_combine): If recog fails, try again with the pattern
11113 modified by change_zero_ext; if that still fails, restore the
11116 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11118 * combine.c (get_undo_marker): New function.
11119 (undo_to_marker): New function, largely factored out from ...
11120 (undo_all): ... this. Adjust.
11122 2015-05-12 Richard Biener <rguenther@suse.de>
11124 PR tree-optimization/66101
11125 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11126 fixup if we turn a loop exit edge to a fallthru edge.
11128 2015-05-12 Richard Biener <rguenther@suse.de>
11130 PR tree-optimization/37021
11131 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11132 (SLP_TREE_TWO_OPERATORS): New define.
11133 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11134 SLP_TREE_TWO_OPERATORS.
11135 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11137 (vect_build_slp_tree): Adjust.
11138 (vect_analyze_slp_cost_1): Likewise.
11139 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11140 emitting two vector stmts and mixing the results.
11142 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11144 * call.c (print_z_candidates): Remove dead code.
11146 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11148 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11149 and zEC12_simple_fp.
11150 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11153 2015-05-12 Tom de Vries <tom@codesourcery.com>
11155 PR tree-optimization/66010
11156 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11158 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11159 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11160 va_lists are passed, and remove corresponding handling.
11161 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11162 do_deref argument to ifn_va_arg.
11163 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11166 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11169 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11170 REG before taking its REGNO.
11172 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11174 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11175 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11176 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11177 present to get more accurate information about the number of sign bit
11178 copies and non zero bits.
11180 2015-05-12 Richard Biener <rguenther@suse.de>
11182 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11183 do not allow unrolling.
11185 2015-05-11 Richard Henderson <rth@redhat.com>
11187 * config/i386/i386-modes.def (CCP): New.
11188 * config/i386/i386.c (put_condition_code): Handle it.
11189 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11191 2015-05-11 Richard Henderson <rth@redhat.com>
11193 * target.def (md_asm_clobbers): Replace with...
11194 (md_asm_adjust): this.
11195 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11196 (TARGET_MD_ASM_ADJUST): New.
11197 * tm.texi: Rebuild.
11198 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11199 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11200 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11202 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11203 constraints instead of lists of outputs and inputs.
11204 (expand_asm_stmt): Save and restore input_location around the
11205 body of the function. Move asm data into vectors instead of
11206 building tree lists. Generate cleanup sequences as needed,
11207 rather than waiting til the end. Use new md_asm_adjust hook.
11209 * config/vxworks.c: Include vec.h before target.h.
11210 * gimple.c: Likewise.
11211 * incpath.c: Likewise.
11212 * mode-switching.c: Likewise.
11214 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11215 (cris_md_asm_adjust): this.
11216 (TARGET_MD_ASM_CLOBBERS): Remove.
11217 (TARGET_MD_ASM_ADJUST): New.
11218 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11219 (ix86_md_asm_adjust): this.
11220 (TARGET_MD_ASM_CLOBBERS): Remove.
11221 (TARGET_MD_ASM_ADJUST): New.
11222 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11223 (mn10300_md_asm_adjust): this.
11224 (TARGET_MD_ASM_CLOBBERS): Remove.
11225 (TARGET_MD_ASM_ADJUST): New.
11226 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11227 (rs6000_md_asm_adjust): this.
11228 (TARGET_MD_ASM_CLOBBERS): Remove.
11229 (TARGET_MD_ASM_ADJUST): New.
11230 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11231 (visium_md_asm_adjust): this.
11232 (TARGET_MD_ASM_CLOBBERS): Remove.
11233 (TARGET_MD_ASM_ADJUST): New.
11235 2015-05-11 Richard Henderson <rth@redhat.com>
11237 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11238 if noutputs is zero.
11239 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11241 * cfgexpand.c (expand_asm_operands): Merge into...
11242 (expand_asm_stmt): ... here.
11244 * cfgexpand.c (expand_asm_operands): Don't call
11245 resolve_asm_operand_names.
11246 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11248 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11250 * dwarf2out.c (gen_member_die): Sanity check that we access
11251 TYPE_MAIN_VARIANT for TYPE_METHODS.
11252 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11253 checking TYPE_METHODS.
11254 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11256 (build_distinct_type_copy): Clear TYPE_METHODS.
11257 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11258 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11259 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11261 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11263 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11264 (emit_pattern_before_setloc): Likewise.
11266 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11268 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11269 for define_peephole2s.
11270 (get_peephole2_pattern): New function.
11271 (main): Use it. Call validate_pattern.
11273 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11275 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11276 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11277 (Last callee saved reg is different for AVR_TINY architecture)
11279 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11281 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11282 when looking for memory references.
11284 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11287 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11288 via function pointers.
11290 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11292 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11293 indirect call by forcing address into a pseudo with -fno-plt.
11294 * common.opt (flag_plt): New option.
11295 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11296 ([-fno-plt]): Document.
11298 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11301 * config/rs6000/option-defaults.h: Add space between string literal
11304 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11306 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11307 accross ARM targets.
11309 2015-05-11 Christian Bruel <christian.bruel@st.com>
11311 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11312 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11314 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11316 PR rtl-optimization/66076
11317 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11318 Don't grow the heap array if it is already big enough from a
11319 previous iteration.
11321 2015-05-11 Christian Bruel <christian.bruel@st.com>
11323 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11324 (is_called_in_ARM_mode): Remove.
11325 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11326 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11327 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11328 arm_declare_function_name.
11330 2015-05-11 Christian Bruel <christian.bruel@st.com>
11332 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11333 (arm_option_params_internal); New function.
11334 (arm_option_check_internal): New function.
11335 (arm_option_override_internal): New function.
11336 (thumb_code, thumb1_code): Remove.
11337 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11338 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11339 (thumb_code, thumb1_code): Remove.
11340 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11342 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11344 * config/alpha/alpha.c (alpha_emit_set_const_1)
11345 (alpha_emit_set_long_const, alpha_extract_integer)
11346 (alpha_legitimate_constant_p, alpha_split_const_mov)
11347 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11348 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11349 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11351 * config/alpha/predicates.md (mode_mask_operand): Do not match
11353 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11354 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11355 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11356 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11357 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11359 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11362 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11363 default_binds_local_p_2.
11364 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11365 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11367 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11369 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11371 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11373 Patch by Richard Biener
11374 * coverage.c (coverage_obj_init): Delay building of type variant
11375 until the type is finished.
11377 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11379 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11380 mismatch between C and C++ type; compoare correctly ARG_TYPES
11381 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11382 (odr_types_equivalent_p): Fix wording of warning about attributes;
11383 it is OK to match prototype and non-prototype.
11385 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11387 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11388 TYPE_ARG_TYPES list.
11389 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11390 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11392 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11394 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11395 * tree.h (is_lang_specific): Constify.
11397 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11399 PR tree-optimization/64454
11400 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11403 2015-05-08 Jason Merrill <jason@redhat.com>
11405 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11406 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11407 config/darwin.h, config/darwin9.h, config/elfos.h,
11408 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11409 config/microblaze/microblaze.h, config/mips/mips.h,
11410 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11411 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11412 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11413 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11414 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11415 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11416 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11417 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11418 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11419 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11420 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11421 between string literal and macro name.
11423 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11425 * jump.c: Change argument types to rtx_insn *.
11428 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11430 * lra-constraints.c: Change argument type to rtx_insn *.
11432 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11434 * df-problems.c: Change argument type to rtx_insn *.
11436 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11438 * combine.c: Change argument type to rtx_insn *.
11440 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11443 * rtlanal.c: Change argument type to rtx_insn *.
11445 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11447 * sched-deps.c: Change argument types to rtx_insn *.
11448 * sched-int.h: Adjust.
11450 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11452 * dwarf2cfi.c: Change argument type to rtx_insn *.
11454 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11456 * ira.c (decrease_live_ranges_number): Changetype of local
11457 variable to rtx_insn *.
11458 * recog.c: Change argument types to rtx_insn *.
11461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11463 * reorg.c: Change argument types to rtx_insn *.
11465 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11467 * ira-color.c: Change argument types to rtx_insn *.
11468 * lra-eliminations.c: Likewise.
11471 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11473 * gcse.c: Change argument types to rtx_insn *.
11475 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11477 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11479 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11481 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11485 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11487 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11490 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11492 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11495 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11497 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11500 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11502 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11505 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11507 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11511 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11513 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11517 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11519 * except.c (can_nonlocal_goto): Change type of argument to
11523 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11525 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11528 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11530 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11531 * cfgrtl.c (can_delete_label_p): Adjust.
11534 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11536 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11538 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11540 * except.c (make_reg_eh_region_note): Change argument to
11542 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11543 * except.h: Adjust.
11545 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11547 * mode-switching.c (commit_mode_sets): Change type of local
11548 variable from rtx to rtx_insn *.
11550 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11552 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11553 Add ^ to grep command.
11554 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11555 arg to last gimple_simplify declaration. Add missing gimple_build
11556 declaration for built-in function case with four tree args.
11558 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11559 Szabolcs Nagy <szabolcs.nagy@arm.com>
11561 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11562 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11563 (GNU_USER_DYNAMIC_LINKERN32): Update.
11565 2015-05-08 Richard Biener <rguenther@suse.de>
11567 PR tree-optimization/66036
11568 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11569 Handle strided group loads.
11570 (vect_verify_datarefs_alignment): Likewise.
11571 (vect_enhance_data_refs_alignment): Likewise.
11572 (vect_analyze_group_access): Likewise.
11573 (vect_analyze_data_ref_access): Likewise.
11574 (vect_analyze_data_ref_accesses): Likewise.
11575 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11576 (vectorizable_load): Likewise.
11578 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11580 * config/rs6000/rs6000.md: Require operand inequality in one
11583 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11584 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11586 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11588 * config/rx/rx.md (movdi, movdf): Likewise.
11589 Likewise for define_peephole2s.
11591 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11593 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11594 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11595 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11596 vtst_u64): Rewrite using gcc vector extensions.
11598 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11600 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11601 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11603 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11605 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11607 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11609 * config/glibc-stdint.h (OPTION_MUSL): Define.
11610 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11611 Change the definition based on OPTION_MUSL for 64 bit targets.
11612 * config/linux.h (OPTION_MUSL): Redefine.
11613 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11614 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11615 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11617 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11618 Szabolcs Nagy <szabolcs.nagy@arm.com>
11620 * config.gcc (LIBC_MUSL): New tm_defines macro.
11621 * config/linux.h (OPTION_MUSL): Define.
11622 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11623 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11624 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11625 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11626 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11627 * config/linux.opt (mmusl): New option.
11628 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11629 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11630 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11631 * configure: Regenerate.
11633 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11634 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11637 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11638 * config/i386/knetbsd-gnu64.h: New file.
11640 2015-05-08 Marek Polacek <polacek@redhat.com>
11643 * doc/invoke.texi: Document -Woverride-init-side-effects.
11645 2015-05-07 Marek Polacek <polacek@redhat.com>
11648 * doc/invoke.texi: Document -Wshift-negative-value.
11650 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11652 * gcov-tool.c (do_merge): Refactore to remove int ret.
11653 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11654 !type == FUNC to type != FUNC.
11655 * reload.h (struct target_reload): Changee to type of
11656 x_spill_indirect_levels from bool to unsigned char.
11658 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11660 * rtl.h (always_void_p): New function.
11661 * gengenrtl.c (always_void_p): Likewise.
11662 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11663 with code foo are always VOIDmode.
11664 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11665 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11666 compare-elim.c, config/aarch64/aarch64.c,
11667 config/aarch64/aarch64.md, config/alpha/alpha.c,
11668 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11669 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11670 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11671 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11672 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11673 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11674 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11675 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11676 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11677 config/ia64/vect.md, config/iq2000/iq2000.c,
11678 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11679 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11680 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11681 config/mep/mep.c, config/microblaze/microblaze.c,
11682 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11683 config/mn10300/mn10300.c, config/msp430/msp430.c,
11684 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11685 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11686 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11687 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11688 config/rs6000/rs6000.md, config/rs6000/vector.md,
11689 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11690 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11691 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11692 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11693 config/spu/spu.md, config/stormy16/stormy16.c,
11694 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11695 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11696 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11697 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11698 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11699 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11700 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11701 var-tracking.c: Update calls accordingly.
11703 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11706 PR middle-end/54303
11707 * varasm.c (function_mergeable_rodata_prefix): New function.
11708 (mergeable_string_section): Use it.
11709 (mergeable_constant_section): Use it.
11711 2015-05-07 Jeff Law <law@redhat.com>
11714 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11715 simplifier to narrow arithmetic.
11716 * generic-match-head.c: (types_match, single_use): New functions.
11717 * gimple-match-head.c: (types_match, single_use): New functions.
11719 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11721 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11724 2015-05-07 Richard Biener <rguenther@suse.de>
11726 PR tree-optimization/66002
11727 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11730 2015-05-07 Marek Polacek <polacek@redhat.com>
11731 Martin Uecker <uecker@eecs.berkeley.edu>
11733 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11734 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11735 into SANITIZE_NONDEFAULT.
11736 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11738 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11741 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11742 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11743 (alpha_override_options): Move align_loops, align_jumps and
11744 align_functions handling into alpha_override_options_after_change.
11746 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11747 Chris Jones <chrisj@nvidia.com>
11748 Joshua Conner <jconner@nvidia.com>
11750 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11751 linking of crtfastmath.o.
11752 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11754 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11756 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11757 (cstore<mode>4_unsigned_imm): New expander.
11758 (cstore<mode>4): Remove empty constraint strings. Use the new
11761 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11764 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11767 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11769 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11771 2015-05-06 Alan Modra <amodra@gmail.com>
11774 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11775 (UNSPEC_NOP): Define.
11776 (reload_vsx_from_gpr<mode>): Add missing DONE.
11777 (reload_gpr_from_vsx<mode>): Likewise.
11778 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11779 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11781 2015-05-06 Christian Bruel <christian.bruel@st.com>
11784 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11785 align_jumps, align_functions into aarch64_override_options_after_change.
11787 2015-05-06 Richard Biener <rguenther@suse.de>
11789 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11790 vect_transform_slp_perm_load to check if we support a permutation
11791 for basic-block vectorization.
11793 2015-05-06 Nick Clifton <nickc@redhat.com>
11795 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11796 used, even if it is not being used as a frame pointer.
11798 2015-05-05 Jason Merrill <jason@redhat.com>
11800 * dwarf2out.c (gen_member_die): Don't emit anything for an
11801 anonymous class constructor.
11803 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11805 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11806 that it reflects the block structure.
11807 (afdo_propagate_edge): Likewise.
11808 (afdo_calculate_branch_prob): Likewise.
11809 (afdo_annotate_cfg): Likewise.
11810 * cfgcleanup.c (equal_different_set_p): Likewise.
11811 (try_crossjump_to_edge): Likewise.
11812 * cgraph.c (cgraph_node::verify_node): Likewise.
11813 * cgraphunit.c (expand_all_functions): Likewise.
11814 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11815 (exact_dependency_1): Likewise.
11816 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11817 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11818 * gensupport.c (process_define_subst): Likewise.
11819 * lto-wrapper.c (merge_and_complain): Likewise.
11820 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11821 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11822 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11823 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11824 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11825 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11826 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11827 * tree-vrp.c (vrp_finalize): Likewise.
11828 * tree.c (variably_modified_type_p): Likewise.
11830 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11832 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11833 on darwin12 and later.
11834 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11835 file to pass -rdynamic on darwin12 and later.
11836 * config/darwin.opt (rdynamic): Add.
11838 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11840 * doc/extend.texi (C Extensions): Update menu for moved Variable
11841 Attributes and Type Attributes sections.
11843 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11846 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11847 if rep_8byte stringop strategy was specified for 32-bit target.
11849 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11852 * config/i386/i386.md (vector convert to float spltiter): Check for
11853 xmm16+, when splitting scalar float conversion.
11854 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11856 2015-05-05 Nick Clifton <nickc@redhat.com>
11858 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11859 * config/msp430/msp430.c (msp430_override_options): Complain if
11860 -mcode-region or -mdata-region is used on a non MSP430X.
11861 (msp430_section_attr): New function. Checks lower, upper and
11863 (msp430_attribute_table): Add lower, upper and either.
11864 (gen_prefix): New function. Generates a prefix for a section
11866 (msp430_select_section): New function - handles the choice of
11867 section for an object. Takes into account memory region
11868 attributes and options.
11869 (msp430_function_section): Use gen_prefix.
11870 (TARGET_SECTION_TYPE_FLAGS): Define.
11871 (msp430_section_type_flags): New function.
11872 (TARGET_ASM_UNIQUE_SECTION): Define.
11873 (msp430_unique_section): New function.
11874 (msp430_output_aligned_decl_common): New function.
11875 (msp430_do_not_relax_short_jumps): New function.
11876 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11878 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11879 * config/msp430/msp430-protos.h
11880 (msp430_do_not_relax_short_jumps): New prototype.
11881 (msp430_output_aligned_decl_common): New prototype.
11882 * config/msp430/msp430.md (length): New attribute.
11883 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11884 then use a long code sequence for short jumps.
11885 * config/msp430/msp430.opt (mcode-region): New.
11886 (mdata-region): New.
11887 * doc/invoke.texi: Document new options.
11888 * doc/extend.texi: Document new attributes.
11890 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11892 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11893 (tune_params): Add field branch_costs.
11894 (aarch64_branch_cost): Declare.
11895 * gcc/config/aarch64.c (generic_branch_cost): New.
11896 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11897 (cortexa53_tunings): Likewise.
11898 (cortexa57_tunings): Likewise.
11899 (thunderx_tunings): Likewise.
11900 (xgene1_tunings): Likewise.
11901 (aarch64_branch_cost): Define.
11902 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11904 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11906 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11907 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11908 * config/i386/i386.md: Ditto.
11909 * config/i386/winnt.c: Ditto.
11911 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11913 * doc/extend.texi (__atomic Builtins): Move implementation details
11914 to the end of the description, rewrite opening paragraphs, state
11915 difference with __sync builtins, state C11/C++11 assumptions,
11916 weaken itemized descriptions, add explanation of memory model
11917 behaviour, expand description of compare-exchange, simplify text.
11919 2015-05-05 Renlin Li <renlin.li@arm.com>
11921 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11923 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11925 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11926 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11927 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11928 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11929 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11930 * configure: Regenerate.
11931 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11932 * doc/install.texi (aarch64*-*-*): Document new
11933 --enable-fix-cortex-a53-843419 option.
11934 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11935 and -mno-fix-cortex-a53-843419 options.
11937 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11940 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11942 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11944 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11945 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11946 compatibility problems.
11948 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11950 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11952 (cbranchsi4_reg): New.
11953 * config/microblaze/microblaze.c
11954 (microblaze_expand_conditional_branch_reg): New.
11955 * config/microblaze/microblaze-protos.h
11956 (microblaze_expand_conditional_branch_reg): New prototype.
11958 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11960 * config/microblaze/microblaze.md (peephole2): New.
11962 2015-05-04 Jeff Law <law@redhat.com>
11965 2015-05-04 Jeff Law <law@redhat.com>
11967 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11968 simplifier to narrow arithmetic.
11969 * generic-match-head.c: (types_match, single_use): New functions.
11970 * gimple-match-head.c: (types_match, single_use): New functions.
11972 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11975 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11976 (split_branches): Likewise.
11978 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11980 * common.opt (fdelete-null-pointer-checks): Init to -1.
11981 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11982 override flag_delete_null_pointer_checks default.
11983 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11984 behavior re address zero. Better document target-specific behavior.
11985 (-fisolate-errneous-paths-dereference): Mention relationship to
11986 -fdelete-null-pointer-checks.
11988 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11990 PR tree-optimization/65984
11991 * ubsan.c: Include tree-cfg.h.
11992 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11993 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11995 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11997 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11998 to CONST_DOUBLE_P predicate.
11999 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12000 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12001 allow only operands that satisfy standard_sse_constant_p predicate.
12002 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12003 to CONST_DOUBLE_P predicate.
12005 2015-05-04 Jeff Law <law@redhat.com>
12007 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12008 simplifier to narrow arithmetic.
12009 * generic-match-head.c: (types_match, single_use): New functions.
12010 * gimple-match-head.c: (types_match, single_use): New functions.
12012 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12014 * config/arm/arm.c: Restore bootstrap.
12016 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12018 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12019 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12020 as CONST_WIDE_INT, not CONST_DOUBLE.
12021 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12022 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12023 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12024 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12025 (ix86_build_signbit_mask): Rewrite using wide ints.
12026 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12027 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12028 (find_constant): Ditto.
12029 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12030 using gen_int_mode.
12031 * config/i386/predicates.md (x86_64_immediate_operand)
12032 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12033 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12034 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12035 (const0_operand): Also match const_wide_int.
12036 (constm1_operand): Ditto.
12037 (const1_operand): Ditto.
12039 2015-05-04 Richard Biener <rguenther@suse.de>
12041 PR tree-optimization/65965
12042 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12043 store groups at gaps.
12045 2015-05-04 Richard Biener <rguenther@suse.de>
12047 PR tree-optimization/65935
12048 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12049 then make sure to apply that swapping to the IL.
12051 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12053 * Makefile.in (PATCHLEVEL_c): New variable.
12054 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12055 expand the same way as if DEVPHASE_c was non-empty.
12057 2015-05-04 Kai Tietz <ktietz@redhat.com>
12060 * lto-wrapper.c (run_gcc): Open filename
12063 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12065 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12066 sections up in file, to immediately after the Function Attributes
12069 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12071 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12073 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12075 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12076 (insert_partition_copy_on_edge): Adjust.
12077 (insert_rtx_to_part_on_edge): Likewise.
12078 (insert_part_to_rtx_on_edge): Likewise.
12080 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12082 * function.c (set_return_jump_label): Change type of argument to
12084 * function.h (set_return_jump_label): Adjust.
12086 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12088 * reload.h (struct reg_equivs_t): Change type of init to
12090 * ira.c (fix_reg_equiv_init): Adjust.
12091 * reload1.c (eliminate_regs_1): Likewise.
12092 (init_eliminable_invariants): Likewise.
12094 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12096 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12097 * cselib.h (fp_setter_insn): Adjust.
12099 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12101 * recog.c (struct validate_replace_src_data): Change type of
12102 insn field to rtx_insn *.
12103 (validate_replace_src_group): Change type of argument to rtx_insn *.
12104 * recog.h (validate_replace_src_group): Adjust.
12106 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12108 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12109 * sched-deps.c: Likewise.
12110 * sched-int.h: Likewise.
12111 * sched-rgn.c: Likewise.
12112 * sel-sched.c: Likewise.
12114 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12117 * config/i386/i386.c: Change the type of some arguments to
12119 * config/arm/arm.c: Likewise.
12121 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12123 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12125 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12127 * regcprop.c (kill_autoinc_value): Change type of argument to
12130 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12132 * genrecog.c (print_subroutine): Adjust.
12133 * recog.c (get_bool_attr_mask_uncached): Likewise.
12134 * recog.h (struct recog_data_d): Change the type of insn to
12137 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12139 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12141 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12143 * df-problems.c (df_set_note): Change type of argument to
12146 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12148 * builtins.c (expand_builtin_trap): Change type of local
12149 variable to rtx_insn *.
12150 (add_sched_insns_for_speculation): Likewise.
12151 (ix86_emit_save_regs): Likewise.
12152 (get_scratch_register_on_entry): Likewise.
12153 (ix86_emit_restore_reg_using_pop): Likewise.
12154 (ix86_emit_leave): Likewise.
12155 (ix86_emit_restore_regs_using_mov): Likewise.
12156 (ix86_expand_epilogue): Likewise.
12158 (rl78_alloc_physical_registers_umul): Likewise.
12159 * cselib.c (discard_useless_locs): Likewise.
12160 (cselib_invalidate_regno): Likewise.
12161 (cselib_invalidate_mem): Likewise.
12162 * function.c (expand_function_start): Likewise.
12163 (emit_use_return_register_into_block): Likewise.
12164 * gcse.c: Likewise.
12165 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12166 * ifcvt.c (noce_get_alt_condition): Likewise.
12167 * loop-doloop.c (doloop_condition_get): Likewise.
12168 * lra-constraints.c (inherit_in_ebb): Likewise.
12169 * modulo-sched.c (sms_schedule_by_order): Likewise.
12170 * recog.c (next_insn_tests_no_inequality): Likewise.
12171 * reorg.c (emit_delay_sequence): Likewise.
12172 (update_reg_dead_notes): Likewise.
12173 (fix_reg_dead_note): Likewise.
12174 (fill_slots_from_thread): Likewise.
12175 (delete_computation): Likewise.
12177 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12179 * doc/extend.texi (Variable Attributes): Add menu and proper
12180 @nodes to subsections. Move Microsoft Windows attributes to
12181 their own subsection.
12182 (Type Attributes): Reorganize introduction to remove duplicate
12183 list of attributes. Add menu and proper @nodes to subsections.
12184 Alphabetize the main table of common attributes.
12186 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12188 * match.pd: New simplification patterns.
12189 (x + (x & 1)) -> ((x + 1) & ~1)
12190 (x & ~(x & y)) -> ((x & ~y))
12191 (x | ~(x | y)) -> ((x | ~y))
12193 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12195 * target.def (attribute_table): Mention that struct attribute_spec
12196 is defined in tree-core.h rather than tree.h
12197 * doc/tm.texi: Regenerate.
12199 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12201 * genrecog.c (test): Rename to rtx_test. Update rest of file
12204 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12206 PR translation/65959
12207 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12209 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12211 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12212 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12213 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12214 Return value depending on target.
12215 (generic_tunings): Initialize new target settings.
12216 (cortexa53_tunings): Likewise.
12217 (cortexa57_tunings): Likewise.
12218 (thunderx_tunings): Likewise.
12219 (xgene1_tunings): Likewise.
12221 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12223 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12224 Make Cortex-A53 shift costs more accurate.
12226 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12228 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12231 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12233 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12234 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12236 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12238 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12239 Add cost of op0 in the compare-with-fpzero case.
12241 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12243 * builtins.c (fold_builtin_1): Remove spurious second
12245 * cgraph.h (symtab_node::get_availability): Likewise.
12246 * opts.c (common_handle_option): Remove spurious second semicolon.
12247 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12248 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12250 2015-04-30 Caroline Tice <cmtice@google.com>
12252 PR gcov-profile/65929
12253 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12254 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12255 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12256 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12257 * doc/tm.texi: Regenerate.
12258 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12259 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12260 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12261 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12263 2015-04-30 Marek Polacek <polacek@redhat.com>
12265 * varasm.c (handle_cache_entry): Fix logic.
12267 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12269 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12270 (*extrsi5_insn_uxtw_alt): Likewise.
12271 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12272 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12275 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12277 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12280 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12282 * config/aarch64/aarch64.md
12283 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12284 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12285 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12286 appropriately. Handle alternative EON form.
12288 2015-04-30 Renlin Li <renlin.li@arm.com>
12290 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12291 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12293 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12296 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12297 -fstrict-aliasing boundaries.
12299 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12301 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12302 and [SU]MNEGL patterns.
12304 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12306 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12307 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12308 combined arithmetic-shift ops. Properly handle all shift and extend
12309 operations that can occur in combination with PLUS/MINUS.
12310 Rename maybe_fma to compound_p.
12311 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12312 arithmetic and shift operations.
12314 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12316 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12317 rather than arith_shift cost when costing ADD/MINUS of an
12320 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12323 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12326 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12328 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12329 are for the same position.
12331 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12333 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12335 (vectorize_loops): Use it.
12337 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12339 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12340 for aggregate types.
12341 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12342 type to be non_ODR.
12343 * tree.c (need_assembler_name_p): Compute mangled name for
12344 non-fundamental types and integer types.
12346 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12348 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12350 * expr.c (expand_expr_real_2): Likewise.
12352 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12354 * tree.c (build_common_builtin_nodes): Do not build
12355 __builtin_alloca_with_align as equivalent of library alloca.
12357 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12359 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12360 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12362 * tree.c: Include print-tree.h and ipa-utils.h
12363 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12364 (free_lang_data_in_cgraph): Call verify_type.
12365 (verify_type_variant): New function.
12366 (verify_type): New function.
12367 * tree.h (verify_type): Declare.
12369 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12371 * config/mips/mips-cpus.def: (mips4): Change default processor
12372 from PROCESSOR_R8000 to PROCESSOR_R10000.
12374 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12376 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12377 la/jalr instead of jal.
12379 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12382 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12383 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12384 (setcc+movzbl peephole2): Check also clobbered reg.
12385 (setcc+andl peephole2): Ditto.
12387 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12390 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12391 (main): Set it depending on "-foffload-abi=[...]".
12392 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12395 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12398 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12399 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12400 Flip lane index back at assembly time for bigendian.
12402 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12404 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12405 * gimplify.c (gimplify_omp_workshare): Use it.
12407 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12409 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12410 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12412 * genrecog.c: Rewrite most of the code except for the third page.
12414 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12416 * inchash.h, inchash.c: Include bconfig.h for build objects.
12417 * Makefile.in (build/inchash.o): New rule.
12419 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12422 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12423 number in type attribute expression.
12425 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12427 * loop-iv.c (canon_condition): Generalize to all types of integer
12430 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12432 * gimple-walk.c: Prune duplicate or unneeded includes.
12433 (walk_gimple_asm): Only call parse_input_constraint or
12434 parse_output_constraint if their findings are used.
12435 Honour parse_input_constraint and parse_output_constraint
12438 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12440 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12442 2015-04-29 Tom de Vries <tom@codesourcery.com>
12444 PR tree-optimization/65893
12445 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12448 2015-04-29 Richard Biener <rguenther@suse.de>
12450 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12451 compute GROUP_SIZE for basic-block SLP.
12452 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12453 take into account gaps.
12454 (vect_get_mask_element): Properly reject references to previous
12456 (vect_transform_slp_perm_load): Likewise.
12458 2015-04-29 Christian Bruel <christian.bruel@st.com>
12461 * config/i386/i386.c (ix86_default_align): New function.
12462 (ix86_override_options_after_change): Call ix86_default_align.
12463 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12464 (ix86_override_options_after_change): New function.
12466 2015-04-28 Jeff Law <law@redhat.com>
12468 * tree-ssa-dom.c (record_equality); Fix comment typos.
12470 2015-04-28 Tom de Vries <tom@codesourcery.com>
12472 PR tree-optimization/65887
12473 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12475 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12477 * doc/extend.texi (Declaring Attributes of Functions): Split into
12478 subsections by target. Alphabetize the table of common attributes.
12479 Rewrite some of the introductory text to reflect the new structure.
12480 Update some cross-references to point to the new subsections.
12481 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12482 duplicate copies in the discussion of function, label, and type
12485 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12488 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12490 2015-04-28 Jason Merrill <jason@redhat.com>
12493 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12494 (finalize_type_size): Respect TYPE_USER_ALIGN.
12495 (layout_type) [ARRAY_TYPE]: Likewise.
12497 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12499 * config/arm/arm.md (*arm_movt): Fix type attribute.
12500 (*cmpsi_shiftsi): Likewise.
12501 (*cmpsi_shiftsi_swp): Likewise.
12502 (*movsicc_insn): Likewise.
12503 (*cond_move): Likewise.
12504 (*if_plus_move): Likewise.
12505 (*if_move_plus): Likewise.
12506 (*if_arith_move): Likewise.
12507 (*if_move_arith): Likewise.
12508 (*if_shift_move): Likewise.
12509 (*if_move_shift): Likewise.
12510 (*arm_movtas_ze): Likewise.
12511 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12512 redundancy and type attribute.
12513 (*thumb2_movsi_insn): Fix type attribute.
12514 (*thumb2_addsi_short): Likewise.
12515 (thumb2_addsi3_compare0): Likewise.
12516 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12517 attributes accordingly.
12519 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12522 * function.c (pad_to_arg_alignment): Add parentheses.
12524 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12526 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12527 libgcc/config/frv/elf-lib.h.
12529 2015-04-28 Tom de Vries <tom@codesourcery.com>
12531 * tree-call-cdce.c: Fix example in header comment.
12533 2015-04-28 Richard Biener <rguenther@suse.de>
12535 PR tree-optimization/62283
12536 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12537 fails fatally and we are vectorizing a basic-block simply
12538 cause the child to be constructed piecewise.
12539 (vect_analyze_slp_cost_1): Adjust.
12540 (vect_detect_hybrid_slp_stmts): Likewise.
12541 (vect_bb_slp_scalar_cost): Likewise.
12542 (vect_get_constant_vectors): For piecewise constructed
12543 constants place them after the last def.
12544 (vect_get_slp_defs): Adjust.
12545 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12546 externals for basic-block vectorization.
12548 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12551 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12553 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12554 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12555 (AARCH64_TUNE_FMA_STEERING): Likewise.
12556 * config/aarch64/aarch64-cores.def: Set
12557 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12558 FMUL/FMADD instructions.
12559 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12560 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12561 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12562 * config/aarch64/cortex-a57-fma-steering.h: New file.
12563 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12565 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12567 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12569 2015-04-28 Richard Biener <rguenther@suse.de>
12571 PR tree-optimization/65851
12572 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12573 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12574 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12575 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12576 (ccp_visit_phi_node): Adjust.
12577 (evaluate_stmt): For simplifications to SSA names return its
12578 lattice value if that isn't VARYING. Return immediately when
12579 simplified to a constant.
12580 (visit_assignment): Adjust.
12581 (ccp_visit_stmt): Likewise.
12583 2015-04-28 Tom de Vries <tom@codesourcery.com>
12585 PR tree-optimization/65818
12586 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12589 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12591 * calls.c (save_fixed_argument_area): Don't check
12592 ARGS_GROW_DOWNWARD with the preprocessor.
12593 (restore_fixed_argument_area): Likewise.
12594 (mem_overlaps_already_clobbered_arg_p): Likewise.
12595 (check_sibcall_argument_overlap): Likewise.
12596 (expand_call): Likewise.
12597 (emit_library_call_value_1): Likewise.
12598 (store_one_arg): Likewise.
12599 * function.c (assign_parms): Likewise.
12600 (locate_and_pad_parm): Likewise.
12601 (pad_to_arg_alignment): Likewise.
12602 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12604 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12606 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12607 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12608 * calls.c (save_fixed_argument_area): Don't chekc if
12609 ARGS_GROW_DOWNWARD is defined.
12610 (restore_fixed_argument_area): Likewise.
12611 (mem_overlaps_already_clobbered_arg_p): Likewise.
12612 (check_sibcall_argument_overlap): Likewise.
12613 (expand_call): Likewise.
12614 (emit_library_call_value_1): Likewise.
12615 (store_one_arg): Likewise.
12616 * function.c (assign_parms): Likewise.
12617 (locate_and_pad_parm): Likewise.
12618 (pad_to_arg_alignment): Likewise.
12619 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12621 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12623 * defaults.h (gen_epilogue): New function.
12624 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12626 * cfgrtl.c (cfg_layout_finalize): Likewise.
12627 * df-scan.c: Likewise.
12628 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12629 (reposition_prologue_and_epilogue_notes): Likewise.
12630 * reorg.c (find_end_label): Likewise.
12631 * toplev.c: Likewise.
12633 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12635 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12636 * defaults.h (gen_simple_return): New function.
12637 (gen_simple_return): Likewise.
12638 (HAVE_return): Add default definition to false.
12639 (HAVE_simple_return): Likewise.
12640 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12641 HAVE_return and HAVE_simple_return are defined.
12642 * function.c (gen_return_pattern): Likewise.
12643 (convert_jumps_to_returns): Likewise.
12644 (thread_prologue_and_epilogue_insns): Likewise.
12645 * reorg.c (find_end_label): Likewise.
12646 (dbr_schedule): Likewise.
12647 * shrink-wrap.c: Likewise.
12648 * shrink-wrap.h: Likewise.
12650 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12652 * defaults.h (EPILOGUE_USES): Add default definition of false.
12653 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12654 * resource.c (init_resource_info): Likewise.
12656 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12658 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12660 * dwarf2out.c (field_byte_offset): REmove check if
12661 PCC_BITFIELD_TYPE_MATTERS is defined.
12662 * stor-layout.c (layout_decl): Likewise.
12663 (update_alignment_for_field): Likewise.
12664 (place_field): Likewise.
12666 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12668 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12670 * regrename.c (check_new_reg_p): Remove check if
12671 HARD_REGNO_RENAME_OK is defined.
12672 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12674 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12676 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12677 * cse.c (fold_rtx): Likewise.
12678 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12679 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12680 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12681 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12682 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12683 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12684 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12685 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12686 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12687 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12689 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12690 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12691 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12692 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12693 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12694 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12695 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12696 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12697 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12698 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12699 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12700 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12701 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12702 * doc/tm.texi: Regenerate.
12703 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12704 either true or false.
12706 2015-04-27 Jeff Law <law@redhat.com>
12708 PR tree-optimization/65217
12709 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12710 of them has a single use, make sure it is the LHS of the implied
12713 2015-04-28 Alan Modra <amodra@gmail.com>
12716 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12717 (offsettable_ok_by_alignment): Use minimum of decl and toc
12718 pointer alignment. Replace dead code with assertion.
12719 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12720 case if size exceeds toc pointer alignment.
12721 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12722 (rs6000_emit_move): Likewise.
12723 * configure.ac: Add linker toc pointer alignment check.
12724 * configure: Regenerate.
12725 * config.in: Regenerate.
12727 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12729 * config.gcc: Add h8300-*-linux.
12730 * config/h8300/linux.h: New.
12731 * config/h8300/t-linux: New.
12732 * config/h8300/h8300.c (h8300_option_override): Normal mode
12733 is not supported for h8300-*-linux.
12734 (h8300_file_start): Target priority change.
12735 (get_shift_alg): Likewise.
12736 (h8300_shift_need_scratch_p): Likewise.
12737 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12738 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12740 2015-04-27 Caroline Tice <cmtice@google.com>
12742 * final.c (final_scan_insn): Output cold_function_name as function
12744 * varasm.c (cold_function_name): Make global.
12745 (assemble_start_function): Re-set cold_function_name.
12746 (assemble_end_function): Output cold partition size.
12747 * varasm.h (cold_function_name): Declare global.
12749 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12751 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12752 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12754 (*movxi_internal_avx512f): Ditto.
12755 (define_split): Check for xmm16+, when splitting scalar float_extend.
12756 (*extendsfdf2_mixed): Use "v" constraint.
12757 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12758 (*truncdfsf_fast_sse): Use "v" constraint.
12759 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12760 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12761 (define_peephole2): Check for xmm16+, when converting scalar
12763 (define_peephole2): Check for xmm16+, when converting scalar
12765 (*fop_<mode>_comm_mixed): Use "v" constraint.
12766 (*fop_<mode>_comm_sse): Ditto.
12767 (*fop_<mode>_1_mixed): Ditto.
12768 (*sqrt<mode>2_sse): Ditto.
12769 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12771 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12773 * combine.c (simplify_if_then_else): Use std::swap instead
12774 of manually swapping.
12775 (known_cond): Likewise.
12776 (simplify_comparison): Likewise.
12778 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12781 * config/rs6000/htm.md: Remove all define_expands.
12782 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12783 UNSPECV_HTM_TABORTWCI): Remove.
12784 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12785 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12786 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12787 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12788 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12789 tabortwci_internal): Remove define_insns.
12790 (tabort<wd>c, tabort<wd>ci): New define_insns.
12791 (tabort): Use gpc_reg_operand.
12792 (tcheck): Remove operand.
12793 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12794 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12796 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12797 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12798 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12799 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12800 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12801 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12802 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12803 (tcheck): Remove builtin argument.
12804 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12806 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12807 tabortdc and tabortdci builtins when not in 64-bit mode.
12808 Modify code to handle the loss of the HTM define_expands.
12809 Emit code to copy the CR register to TARGET.
12810 (htm_init_builtins): Modify code to handle the loss of the HTM
12812 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12813 (RS6000_BTC_64BIT): Likewise.
12814 (RS6000_BTC_CR): New macro.
12815 * doc/extend.texi: Update documentation for htm builtins.
12817 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12819 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12820 of manually swapping.
12821 (simplify_associative_operation): Likewise.
12822 (simplify_binary_operation): Likewise.
12823 (simplify_plus_minus): Likewise.
12824 (simplify_relational_operation): Likewise.
12825 (simplify_ternary_operation): Likewise.
12827 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12829 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12830 (xs_hi_nonmemory_operand): Remove error.
12831 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12832 general_operand rather than xs_hi_general_operand.
12834 2015-04-27 Richard Biener <rguenther@suse.de>
12836 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12837 (record_equivalences_from_stmt): Valueize rhs.
12838 (record_equality): Canonicalize x and y order via
12839 tree_swap_operands_p. Do not swap operands for same loop depth.
12841 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12845 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12846 Add hint how to use own spec file.
12848 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12850 PR tree-optimization/65875
12851 * tree-vrp.c (update_value_range): If in is_new case setting
12852 old_vr to VR_VARYING, also set new_vr to it. Remove
12853 old_vr->type == VR_VARYING test.
12854 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12855 SSA_PROP_INTERESTING if update_value_range returned true,
12856 but new range is VR_VARYING.
12858 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12860 * combine.c (sign_extend_short_imm): New.
12861 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12862 extension of src short immediate.
12863 (reg_nonzero_bits_for_combine): Likewise for tem.
12865 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12867 * stor-layout.c (self_referential_component_ref_p): New predicate.
12868 (copy_self_referential_tree_r): Use it.
12869 (self_referential_size): Punt for simple operations directly involving
12870 self-referential component references.
12871 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12873 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12875 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12877 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12879 * vec.h (vec): Make splice arguments const. Update definitions
12882 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12884 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12887 2015-04-26 Tom de Vries <tom@codesourcery.com>
12889 PR tree-optimization/65826
12890 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12892 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12894 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12895 (*madd3<mode>): Ditto.
12896 (*msub4<mode>): Ditto.
12897 (*msub3<mode>): Ditto.
12898 (*nmadd4<mode>): Ditto.
12899 (*nmadd3<mode>): Ditto.
12900 (*nmadd4<mode>_fastmath): Ditto.
12901 (*nmadd3<mode>_fastmath): Ditto.
12902 (*nmsub4<mode>): Ditto.
12903 (*nmsub3<mode>): Ditto.
12904 (*nmsub4<mode>_fastmath): Ditto.
12905 (*nmsub3<mode>_fastmath): Ditto.
12907 2015-04-24 Jason Merrill <jason@redhat.com>
12910 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12911 down when building TYPE_CANONICAL.
12912 (build_pointer_type_for_mode): Likewise.
12914 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12916 * genrecog.c (validate_pattern): Check matching constraint refers
12917 to a lower numbered operand.
12919 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12922 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12923 save to independent variables use the Save attribute. This will
12924 allow these options to be modified with the #pragma/attribute
12926 (-mallow-movmisalign): Likewise.
12927 (-mallow-df-permute): Likewise.
12928 (-msched-groups): Likewise.
12929 (-malways-hint): Likewise.
12930 (-malign-branch-targets): Likewise.
12931 (-mvectorize-builtins): Likewise.
12932 (-msave-toc-indirect): Likewise.
12934 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12935 can be set via the #pragma/attribute target support.
12936 (rs6000_opt_vars): Likewise.
12937 (rs6000_inner_target_options): If VSX was set, also set
12938 -mno-avoid-indexed-addresses.
12940 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12942 * config/arm/iterators.md (shiftable_ops): Rename to...
12943 (SHIFTABLE_OPS): ... This. Update use in comments.
12944 (ior_xor): Rename to...
12945 (IOR_XOR): ... This.
12946 (vqh_ops): Rename to...
12947 (VQH_OPS): ... This.
12948 (vqhs_ops): Rename to...
12949 (VQHS_OPS): ... This.
12950 (rshifts): Rename to...
12951 (RSHIFTS): ... This.
12952 (returns): Rename to...
12953 (RETURNS): ... This.
12954 * config/arm/arm.md: Update uses of the above.
12955 * config/arm/neon.md: Likewise.
12957 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12959 * config.host (case ${host}): Add aarch64*-*-linux case.
12960 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12961 fields to all the cores.
12962 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12963 Add MCPU_MTUNE_NATIVE_SPECS.
12964 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12965 field to all extensions.
12966 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12967 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12968 Adjust definition of AARCH64_OPT_EXTENSION.
12969 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12970 (MCPU_MTUNE_NATIVE_SPECS): Define.
12971 * config/aarch64/driver-aarch64.c: New file.
12972 * config/aarch64/x-arch64: New file.
12973 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12976 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12977 Wei Mi <wmi@google.com>
12979 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12980 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12981 (ix86_operands_ok_for_move_multiple): Ditto.
12982 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12983 (movlpd/movhpd to movupd peephole2): Ditto.
12985 2015-04-24 Marek Polacek <polacek@redhat.com>
12988 * input.h (from_macro_expansion_at): Define.
12991 * doc/invoke.texi: Update description of -Wlogical-op.
12993 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12995 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12996 ternary operator in fprintf and harmonize spacing.
12998 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13000 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13001 Mark operand1 commutative.
13003 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13005 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13006 input operands in memory.
13007 (*vec_concatv2si_sse4_1): Ditto.
13008 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13009 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13011 (vec_extract_hi_v32hi): Ditto.
13012 (vec_extract_hi_v64hi): Ditto.
13013 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13015 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13016 Steven Bosscher <steven@gcc.gnu.org>
13018 PR rtl-optimization/34503
13019 * cprop.c (cprop_reg_p): New.
13020 (hash_scan_set): Use above function to check if register can be
13022 (find_avail_set): Return up to two sets, one whose source is a
13023 register and one whose source is a constant. Sets are returned in an
13024 array passed as parameter rather than as a return value.
13025 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13026 sets returned by find_avail_set, starting with the one whose source is
13027 a constant. Use cprop_reg_p to check if register can be propagated.
13028 (do_local_cprop): Use cprop_reg_p to check if register can be
13030 (implicit_set_cond_p): Likewise.
13032 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13034 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13035 (sem_function::equals): IGNORED_NODES parameter is now unused;
13036 update call of equals_private.
13037 (sem_function::equals_private): Do not call equals_wpa; skip
13038 gimple body matching if there is no body.
13039 (sem_function::init): Add logic to hash tthunk info.
13040 (sem_function::parse): Also parse thunks.
13041 * ipa-icf.h (equals_private): Update declaration.
13043 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13045 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13046 asterisk from name so this can be generated directly.
13047 (*altivec_stvx_<mode>_internal): Likewise.
13048 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13049 that this is never called during or after reload/lra.
13050 (rs6000_frame_related): Remove split_reg
13051 argument and logic that references it.
13052 (emit_frame_save): Remove last parameter from call to
13053 rs6000_frame_related.
13054 (rs6000_emit_prologue): Remove last parameter from eight calls to
13055 rs6000_frame_related. Force generation of stvx instruction for
13056 Altivec register saves. Remove split_reg handling, which is no
13058 (rs6000_emit_epilogue): Force generation of lvx instruction for
13059 Altivec register restores.
13061 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13063 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13064 match category changes in ISA 2.07B.
13066 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13068 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13070 (cmp_op, cmp_type): New code attributes.
13071 (NEON_VCMP, NEON_VACMP): New int iterators.
13072 (cmp_op_unsp): New int attribute.
13073 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13074 (neon_vceq<mode>): Delete.
13075 (neon_vc<cmp_op><mode>_insn): New pattern.
13076 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13077 (neon_vcgeu<mode>): Delete.
13078 (neon_vcle<mode>): Likewise.
13079 (neon_vclt<mode>: Likewise.
13080 (neon_vcage<mode>): Likewise.
13081 (neon_vcagt<mode>): Likewise.
13082 (neon_vca<cmp_op><mode>): New define_expand.
13083 (neon_vca<cmp_op><mode>_insn): New pattern.
13084 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13086 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13088 * tree.h (attribute_value_equal): Declare.
13089 * tree.c (attribute_value_equal): Export.
13091 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13093 * ipa-icf.c (sem_item::compare_attributes): New function.
13094 (sem_item::compare_referenced_symbol_properties): Compare variable
13096 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13097 (sem_function::param_used_p): New function.
13098 (sem_function::equals_wpa): Fix attribute comparsion; match
13099 parameter type codes; do not compare paremter flags when
13100 they are not used; compare edge flags; compare indirect calls.
13101 (sem_item::update_hash_by_addr_refs): Hash reference type.
13102 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13103 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13104 reference use type.
13105 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13106 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13108 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13110 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13112 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13113 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13114 (sem_item::compare_referenced_symbol_properties): New.
13115 (sem_item::hash_referenced_symbol_properties): New.
13116 (sem_item::compare_cgraph_references): Rename to ...
13117 (sem_item::compare_symbol_references): ... this one; use
13118 compare_referenced_symbol_properties.
13119 (sem_function::equals_wpa): Do not compare
13120 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13121 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13122 (sem_item::update_hash_by_addr_refs): Call
13123 hash_referenced_symbol_properties.
13124 (sem_item::update_hash_by_local_refs): Cleanup.
13125 (sem_function::merge): Do not mix up symbol properties.
13126 (sem_variable::equals_wpa): Use compare_symbol_references.
13127 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13128 (sem_item::hash_referenced_symbol_properties): New.
13129 (sem_item::compare_symbol_references): New.
13130 (sem_item::compare_cgraph_references): Remove.
13132 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13135 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13136 Emit size of local.
13138 2015-04-23 Nick Clifton <nickc@redhat.com>
13140 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13141 ATTRIBUTE_UNUSED to x parameter.
13142 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13144 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13146 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13147 TARGET_CRYPTO to TARGET_P8_VECTOR>
13148 (crypto_vpermxor_<mode>): Likewise.
13149 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13150 (BU_CRYPTO_3A): Likewise.
13151 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13152 (BU_CRYPTO_OVERLOAD_3A): New #define.
13153 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13154 (VPMSUMH): Likewise.
13155 (VPMSUMW): Likewise.
13156 (VPMSUMD): Likewise.
13157 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13158 (VPERMXOR_V4SI): Likewise.
13159 (VPERMXOR_V8HI): Likewise.
13160 (VPERMXOR_V16QI): Likewise.
13161 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13162 BU_CRYPTO_OVERLOAD_2A.
13163 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13164 BU_CRYPTO_OVERLOAD_3A.
13165 * config/rs6000/rs6000.opt (mcrypto): Change description of
13168 2015-04-23 Richard Biener <rguenther@suse.de>
13170 * passes.def: Remove copy propagation passes run directly after CCP.
13171 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13173 (ccp_visit_phi_node): Rework to handle first executable edge
13176 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13178 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13179 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13180 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13181 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13182 (thumb_legimitimize_reload_address): Remove.
13183 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13185 (thumb_legimitimize_reload_address): Remove.
13187 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13189 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13191 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13193 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13195 (store_multiple): Likewise.
13197 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13199 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13200 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13201 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13202 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13203 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13204 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13205 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13206 Specify issue_rate value.
13207 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13208 large switch statement.
13209 (arm_marvell_pj4_tune): New struct.
13210 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13213 2015-04-23 Richard Biener <rguenther@suse.de>
13215 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13216 (vect_find_last_store_in_slp_instance): Rename to ...
13217 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13218 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13219 and vec_construct for external defs when estimating prologue cost.
13220 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13221 Compute costs here only when vectorizing loops.
13222 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13223 have been determined.
13224 (vect_schedule_slp_instance): Simplify vectorized code placement
13225 and prepare for in-BB external defs.
13226 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13227 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13228 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13230 (vect_model_load_cost): Likewise.
13231 (vectorizable_store): Instead add it here.
13232 (vectorizable_load): Likewise.
13233 (vect_is_simple_use): Dump def type textually.
13235 2015-04-23 Richard Biener <rguenther@suse.de>
13237 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13238 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13239 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13240 instead of get_eh_region_from_lp_number.
13241 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13244 2015-04-23 Anton Blanchard <anton@samba.org>
13246 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13247 need for -mprofile-kernel to save LR to stack.
13249 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13251 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13253 (insn_is_swappable_p): Return 1 for a convert from double to
13254 single precision when all of its uses are splats of BE element
13257 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13259 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13261 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13264 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13265 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13266 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13268 (rs6000_builtin_mask_for_load): Return 0 for targets with
13269 efficient unaligned VSX accesses so that the vectorizer will use
13270 direct unaligned loads.
13271 (rs6000_builtin_support_vector_misalignment): Always return true
13272 for targets with efficient unaligned VSX accesses.
13273 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13274 stores on targets with efficient unaligned VSX accesses is almost
13275 always the same as the cost of an aligned load or store, so model
13277 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13278 unaligned vectors if we have efficient unaligned VSX accesses.
13279 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13280 undocumented option.
13282 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13285 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13287 * config.gcc (LIBC_MUSL): New tm_defines macro.
13288 * config/linux.h (OPTION_MUSL): Define.
13289 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13290 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13291 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13293 * config/linux.opt (mmusl): New option.
13294 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13295 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13297 * configure: Regenerate.
13299 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13301 * config.gcc (LIBC_MUSL): New tm_defines macro.
13302 * config/linux.h (OPTION_MUSL): Define.
13303 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13304 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13305 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13307 * config/linux.opt (mmusl): New option.
13308 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13309 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13311 * configure: Regenerate.
13313 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13315 * doc/invoke.texi (-fsanitize-sections): Update description.
13316 * asan.c (set_sanitized_sections): Parse incoming arg.
13317 (section_sanitized_p): Support wildcards.
13319 2015-04-22 Tom de Vries <tom@codesourcery.com>
13321 PR tree-optimization/65823
13322 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13323 equality between ap_copy and ap.
13325 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13328 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13330 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13333 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13335 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13338 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13339 remove already contained t-files.
13341 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13343 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13344 Remove unneeded forward declarations.
13345 (suitable_for_tail_call_opt_p): Commentary typo fix.
13347 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13349 * varasm.c (emit_bss): Remove redundant guard.
13351 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13353 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13355 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13357 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13359 2015-04-22 Hale Wang <hale.wang@arm.com>
13360 Terry Guo <terry.guo@arm.com>
13362 PR rtl-optimization/64818
13363 * combine.c (can_combine_p): Don't combine user-specified
13364 register if it is in an asm input.
13366 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13369 * passes.def (early_optimizations): Add pass_dse.
13371 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13373 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13374 * reorg.c (redundant_insn): Remove ifdef
13375 INSN_REFERENCES_ARE_DELAYED.
13376 * resource.c (mark_referenced_resources): Likewise.
13378 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13380 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13381 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13382 * resource.c (mark_set_resources): Likewise.
13384 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13386 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13387 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13388 (flow_find_head_matching_sequence): Likewise.
13389 (try_head_merge_bb): Likewise.
13390 * combine.c (can_combine_p): Likewise.
13391 (try_combine): Likewise.
13392 (distribute_notes): Likewise.
13393 * df-problems.c (can_move_insns_across): Likewise.
13394 * final.c (final): Likewise.
13395 * gcse.c (insert_insn_end_basic_block): Likewise.
13396 * ira.c (find_moveable_pseudos): Likewise.
13397 * reorg.c (try_merge_delay_insns): Likewise.
13398 (fill_simple_delay_slots): Likewise.
13399 (fill_slots_from_thread): Likewise.
13400 * sched-deps.c (sched_analyze_2): Likewise.
13402 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13404 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13405 PIC_OFFSET_TABLE_REGNUM.
13407 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13409 * alias.c (init_alias_target): Remove ifdef
13410 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13411 * df-scan.c (df_insn_refs_collect): Likewise.
13412 (df_get_regular_block_artificial_uses): Likewise.
13413 (df_get_eh_block_artificial_uses): Likewise.
13414 (df_get_entry_block_def_set): Likewise.
13415 (df_get_exit_block_use_set): Likewise.
13416 * emit-rtl.c (gen_rtx_REG): Likewise.
13417 * ira.c (ira_setup_eliminable_regset): Likewise.
13418 * reginfo.c (init_reg_sets_1): Likewise.
13419 * regrename.c (rename_chains): Likewise.
13420 * reload1.c (reload): Likewise.
13421 (eliminate_regs_in_insn): Likewise.
13422 * resource.c (mark_referenced_resources): Likewise.
13423 (init_resource_info): Likewise.
13425 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13427 * defaults.h (MASK_RETURN_ADDR): New definition.
13428 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13431 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13433 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13434 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13435 RETURN_ADDR_OFFSET.
13436 (expand_builtin_frob_return_addr): Likewise.
13438 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13440 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13441 (try_redirect_by_replacing_jump): Likewise.
13442 (rtl_tidy_fallthru_edge): Likewise.
13443 * combine.c (insn_a_feeds_b): Likewise.
13444 (find_split_point): Likewise.
13445 (simplify_set): Likewise.
13446 * cprop.c (cprop_jump): Likewise.
13447 * cse.c (cse_extended_basic_block): Likewise.
13448 * df-problems.c (can_move_insns_across): Likewise.
13449 * function.c (emit_use_return_register_into_block): Likewise.
13450 * haifa-sched.c (sched_init): Likewise.
13451 * ira.c (find_moveable_pseudos): Likewise.
13452 * loop-invariant.c (find_invariant_insn): Likewise.
13453 * lra-constraints.c (curr_insn_transform): Likewise.
13454 * postreload.c (reload_combine_recognize_const_pattern):
13456 * reload.c (find_reloads): Likewise.
13457 * reorg.c (delete_scheduled_jump): Likewise.
13458 (steal_delay_list_from_target): Likewise.
13459 (steal_delay_list_from_fallthrough): Likewise.
13460 (redundant_insn): Likewise.
13461 (fill_simple_delay_slots): Likewise.
13462 (fill_slots_from_thread): Likewise.
13463 (delete_computation): Likewise.
13464 * sched-rgn.c (add_branch_dependences): Likewise.
13466 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13468 * genconfig.c (main): Always define HAVE_cc0.
13469 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13471 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13472 (flow_find_head_matching_sequence): Likewise.
13473 (try_head_merge_bb): Likewise.
13474 * cfgrtl.c (rtl_merge_blocks): Likewise.
13475 (try_redirect_by_replacing_jump): Likewise.
13476 (rtl_tidy_fallthru_edge): Likewise.
13477 * combine.c (do_SUBST_MODE): Likewise.
13478 (insn_a_feeds_b): Likewise.
13479 (combine_instructions): Likewise.
13480 (can_combine_p): Likewise.
13481 (try_combine): Likewise.
13482 (find_split_point): Likewise.
13484 (simplify_set): Likewise.
13485 (distribute_notes): Likewise.
13486 * cprop.c (cprop_jump): Likewise.
13487 * cse.c (cse_extended_basic_block): Likewise.
13488 * df-problems.c (can_move_insns_across): Likewise.
13489 * final.c (final): Likewise.
13490 (final_scan_insn): Likewise.
13491 * function.c (emit_use_return_register_into_block): Likewise.
13492 * gcse.c (insert_insn_end_basic_block): Likewise.
13493 * haifa-sched.c (sched_init): Likewise.
13494 * ira.c (find_moveable_pseudos): Likewise.
13495 * loop-invariant.c (find_invariant_insn): Likewise.
13496 * lra-constraints.c (curr_insn_transform): Likewise.
13497 * optabs.c (prepare_cmp_insn): Likewise.
13498 * postreload.c (reload_combine_recognize_const_pattern):
13500 * reload.c (find_reloads): Likewise.
13501 (find_reloads_address_1): Likewise.
13502 * reorg.c (delete_scheduled_jump): Likewise.
13503 (steal_delay_list_from_target): Likewise.
13504 (steal_delay_list_from_fallthrough): Likewise.
13505 (try_merge_delay_insns): Likewise.
13506 (redundant_insn): Likewise.
13507 (fill_simple_delay_slots): Likewise.
13508 (fill_slots_from_thread): Likewise.
13509 (delete_computation): Likewise.
13510 (relax_delay_slots): Likewise.
13511 * sched-deps.c (sched_analyze_2): Likewise.
13512 * sched-rgn.c (add_branch_dependences): Likewise.
13514 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13516 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13517 that is trivially ded on non cc0 targets.
13518 (simplify_set): Likewise.
13519 (mark_used_regs_combine): Likewise.
13520 * cse.c (new_basic_block): Likewise.
13521 (fold_rtx): Likewise.
13522 (cse_insn): Likewise.
13523 (cse_extended_basic_block): Likewise.
13524 (set_live_p): Likewise.
13525 * rtlanal.c (canonicalize_condition): Likewise.
13526 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13528 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13530 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13531 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13532 * final.c: Likewise.
13533 * jump.c: Likewise.
13534 * recog.c: Likewise.
13535 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13536 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13538 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13540 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13541 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13542 * builtins.c (expand_builtin): Remove check if
13543 EH_RETURN_DATA_REGNO is defined.
13544 * df-scan.c (df_bb_refs_collect): Likewise.
13545 (df_get_exit_block_use_set): Likewise.
13546 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13547 * ira-lives.c (process_bb_node_lives): Likewise.
13548 * lra-lives.c (process_bb_lives): Likewise.
13550 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13552 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13553 FIRST_PSEUDO_REG): New.
13554 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13555 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13556 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13557 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13558 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13559 (FIRST_INT_REG): New.
13560 (LAST_INT_REG): New.
13561 (FIRST_*_REG): Define using *_REG.
13562 (LAST_*_REG): Ditto.
13563 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13564 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13565 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13567 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13569 * expmed.c: (synth_mult): Only assume overlapping
13570 shift with previous steps in alg_sub_t_m2 case.
13572 2015-04-21 Richard Biener <rguenther@suse.de>
13574 PR tree-optimization/65650
13575 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13576 transitions involving copies.
13577 (set_lattice_value): Adjust for copy lattice state.
13578 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13579 if that doesn't dominate the merge point.
13580 (bit_value_unop): Adjust what we treat as varying mask.
13581 (bit_value_binop): Likewise.
13582 (bit_value_assume_aligned): Likewise.
13583 (evaluate_stmt): When we simplified to a SSA name record a copy
13584 instead of dropping to varying.
13585 (visit_assignment): Simplify.
13587 * gimple-match.h (gimple_simplify): Add another callback.
13588 * gimple-fold.c (fold_stmt_1): Adjust caller.
13589 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13590 for the 2nd callback.
13591 * gimple-match-head.c (gimple_simplify): Add a callback that is
13592 used to valueize the stmt operands and use it that way.
13594 2015-04-21 Richard Biener <rguenther@suse.de>
13596 PR tree-optimization/65788
13597 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13599 2015-04-21 Richard Biener <rguenther@suse.de>
13601 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13602 vec_construct cost by vec_stmt_cost.
13604 2015-04-21 Richard Biener <rguenther@suse.de>
13606 * cfghooks.h (create_basic_block): Replace with two overloads
13607 for RTL and GIMPLE.
13608 (split_block): Likewise.
13609 * cfghooks.c (split_block): Rename to ...
13610 (split_block_1): ... this.
13611 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13612 (split_block_after_labels): Call split_block_1.
13613 (create_basic_block): Rename to ...
13614 (create_basic_block_1): ... this.
13615 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13616 (create_empty_bb): Call create_basic_block_1.
13617 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13618 split_block_after_labels.
13619 * omp-low.c (expand_parallel_call): Likewise.
13620 (expand_omp_target): Likewise.
13621 (simd_clone_adjust): Likewise.
13622 * tree-chkp.c (chkp_get_entry_block): Likewise.
13623 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13624 create_basic_block overload.
13625 (cgraph_node::expand_thunk): Likewise.
13626 * tree-cfg.c (make_blocks): Likewise.
13627 (handle_abnormal_edges): Likewise.
13628 * tree-inline.c (copy_bb): Likewise.
13630 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13632 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13634 (*xor_one_cmplsidi3_ze): Likewise.
13636 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13638 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13639 use df_remove_problem rather than manually removing problems, leaving
13640 holes in df->problems_in_order[].
13642 2015-04-21 Tom de Vries <tom@codesourcery.com>
13644 PR tree-optimization/65802
13645 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13647 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13649 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13651 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13652 at '.'. Assert that there's enough space for everything.
13654 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13656 PR tree-optimization/64950
13658 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13661 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13664 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13666 PR rtl-optimization/64916
13667 * cfgcleanup.c (values_equal_p): New function.
13668 (can_replace_by): Use it.
13670 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13673 * doc/invoke.texi ([-Wnarrowing]): Update.
13675 2015-04-20 Jeff Law <law@redhat.com>
13677 PR tree-optimization/65658
13678 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13679 redundant test for GIMPLE_ASSIGN in last change.
13681 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13683 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13684 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13685 (legitimize_tls_address): Ditto.
13686 (ix86_expand_move): Ditto.
13687 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13688 (ix86_expand_unary_operator): Ditto.
13689 * config/i386/predicates.md (index_register_operand): Ditto.
13691 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13693 * reorg.c (try_merge_delay_insns): Improve correctness checking
13694 for targets with multiple delay slots.
13696 2015-04-20 Jeff Law <law@redhat.com>
13698 PR tree-optimization/65658
13699 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13702 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13704 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13705 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13708 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13711 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13713 2015-04-20 Richard Biener <rguenther@suse.de>
13715 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13716 * gimple-fold.c (gimple_build_valueize): New function.
13717 (gimple_build): Always use gimple_build_valueize as valueize hook.
13719 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13722 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13723 and overwrite variable parts if <= 1/2 the elements are variable.
13725 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13727 PR rtl-optimization/65805
13728 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13729 Don't use difference of offset and previous offset if
13730 update_sp_offset is non-zero.
13731 (eliminate_regs_in_insn): Ditto.
13732 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13733 lra_eliminate_regs_1 call.
13734 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13736 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13738 * hash-table.h: Remove version of hash_table that stored value_type *.
13739 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13740 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13741 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13742 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13743 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13744 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13745 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13746 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13747 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13748 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13749 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13750 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13751 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13752 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13753 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13754 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13756 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13757 Jakub Jelinek <jakub@redhat.com>
13760 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13761 subsequent SH_NONE operand does not overwrite an existing *special
13763 (adjust_extract): Handle case where a vec_extract operation is
13764 wrapped in a PARALLEL.
13766 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13769 * config/i386/i386.c (ix86_binds_local_p): Define only if
13770 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13772 2015-04-17 Jeff Law <law@redhat.com>
13774 PR tree-optimization/47679
13775 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13776 * tree-ssa-scopedtables.c: New file.
13777 * tree-ssa-scopedtables.h: New file.
13778 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13779 (const_and_copies): Change name/type.
13780 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13781 (record_const_or_copy_1): Similarly.
13782 (restore_vars_to_original_value): Similarly.
13783 (pass_dominator::execute): Create and destroy const_and_copies table.
13784 (thread_across_edge): Update passing of const_and_copies.
13785 (record_temporary_equivalence): Use method calls rather than
13786 manipulating const_and_copies directly.
13787 (record_equality, cprop_into_successor_phis): Similarly.
13788 (dom_opt_dom_walker::before_dom_children): Similarly.
13789 (dom_opt_dom_walker::after_dom_children): Similarly.
13790 (eliminate_redundant_computations): Similarly.
13791 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13792 (record_temporary_equivalence): Likewise.
13793 (invalidate_equivalences): Likewise.
13794 (record_temporary_equivalences_from_phis): Update due to type
13795 change of const_and_copies. Use method calls rather than
13796 manipulating the stack directly.
13797 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13798 (thread_through_normal_block, thread_across_edge): Likewise.
13799 (thread_across_edge): Likewise.
13800 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13801 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13803 (identify_jump_threads): Update due to type change of equiv_stack.
13804 (finalize_jump_threads): Delete the equiv_stack when complete.
13806 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13808 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13809 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13810 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13812 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13815 * config.gcc: Exit with a comment when we do not have a major version
13816 number for the FreeBSD target.
13818 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13821 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13822 maybe_allows_mem bitfields.
13823 (maybe_allows_none_start, maybe_allows_none_end,
13824 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13825 maybe_allows_mem_end): New variables.
13826 (compute_maybe_allows): New function.
13827 (add_constraint): Use it to initialize maybe_allows_reg and
13828 maybe_allows_mem fields.
13829 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13830 is_address constraints such that those that allow neither mem nor
13831 reg come first, then those that only allow reg but not mem, then
13832 those that only allow mem but not reg, then the rest.
13833 (write_allows_reg_mem_function): New function.
13834 (write_tm_preds_h): Call it.
13835 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13836 the generated insn_extra_constraint_allows_reg_mem function
13837 instead of always setting *allows_reg = true; *allows_mem = true;
13838 for unknown extra constraints.
13840 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13843 * output.h (default_binds_local_p_3): New.
13844 * varasm.c (default_binds_local_p_3): Make it public. Take an
13845 argument to indicate if common symbol may be local. If common
13846 symbol may be local, treat non-external variable as defined
13848 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13849 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13850 * config/i386/i386.c (ix86_binds_local_p): New.
13851 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13852 ix86_binds_local_p.
13854 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13857 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13858 trying mem_loc_descriptor on XEXP (rtl, 0).
13860 2015-04-17 Martin Liska <mliska@suse.cz>
13862 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13863 Release symbol_compare_collection.
13864 * ipa-reference.c: Add TODO that a vector should be released.
13866 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13869 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13870 to new AVR-LibC file layout (bug #44574).
13871 (*avrlibc_devicelib): Same.
13872 * config/avr/avr-mcus.def: Adjust comments.
13873 * config/avr/avr.opt (nodevicelib): Adjust help.
13875 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13877 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13879 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13882 * gimplify.c (gimplify_init_constructor): Always emit a
13883 side-effecting constructor.
13885 2015-04-17 Tom de Vries <tom@codesourcery.com>
13887 PR tree-optimization/64950
13888 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13889 in cfun->curr_properties.
13890 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13891 if we generate an IFN_VA_ARG.
13892 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13893 function if PROP_gimple_lva is not set in src function.
13895 2015-04-17 Tom de Vries <tom@codesourcery.com>
13896 Michael Matz <matz@suse.de>
13898 PR tree-optimization/64950
13899 * gimple-iterator.c (update_modified_stmts): Remove static.
13900 * gimple-iterator.h (update_modified_stmts): Declare.
13901 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13902 (gimplify_va_arg_internal): New function.
13903 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13904 * gimplify.h (gimplify_va_arg_internal): Declare.
13905 * internal-fn.c (expand_VA_ARG): New unreachable function.
13906 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13907 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13908 (expand_ifn_va_arg): New function.
13909 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13910 (pass_stdarg::execute): Call expand_ifn_va_arg.
13911 (pass_data_lower_vaarg): New pass_data.
13912 (pass_lower_vaarg): New gimple_opt_pass.
13913 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13914 (make_pass_lower_vaarg): New function.
13915 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13916 properties_required field.
13917 * passes.def (all_passes): Add pass_lower_vaarg.
13918 * tree-pass.h (PROP_gimple_lva): Add define.
13919 (make_pass_lower_vaarg): Declare.
13921 2015-04-17 Tom de Vries <tom@codesourcery.com>
13923 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13924 * calls.c (call_expr_flags): Same.
13926 2015-04-17 Tom de Vries <tom@codesourcery.com>
13928 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13929 (pass_stdarg::execute): ... here.
13931 2015-04-17 Tom de Vries <tom@codesourcery.com>
13932 Michael Matz <matz@suse.de>
13934 * tree-cfg.c (make_blocks_1): Factor out of ...
13935 (make_blocks): ... here.
13936 (make_edges_bb): Factor out of ...
13937 (make_edges): ... here.
13938 (gimple_find_sub_bbs): New function.
13939 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13941 2015-04-17 Tom de Vries <tom@codesourcery.com>
13943 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13945 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13947 * asan.c (set_sanitized_sections): New function.
13948 (section_sanitized_p): Ditto.
13949 (asan_protect_global): Optionally sanitize user-defined
13951 * asan.h (set_sanitized_sections): Declare new function.
13952 * common.opt (fsanitize-sections): New option.
13953 * doc/invoke.texi (-fsanitize-sections): Document new option.
13954 * opts-global.c (handle_common_deferred_options): Handle new
13957 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13960 * dwarf2out.c (loc_list_from_tree): Return NULL
13961 for DEBUG_EXPR_DECL.
13963 2015-04-17 Christian Bruel <christian.bruel@st.com>
13965 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13968 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13970 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13971 node itself when computing left conflict subnode size.
13973 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13975 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13976 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13977 *fop_<mode>_1_sse using enabled attribute. Use
13978 register_mixssei387nonimm_operand operand 1 predicate. Change
13979 alternative 3 constraints from "x" to "v".
13981 2015-04-16 Richard Biener <rguenther@suse.de>
13983 PR tree-optimization/65774
13984 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13985 bit-value tracking on.
13987 2015-04-16 Richard Biener <rguenther@suse.de>
13989 PR tree-optimization/64277
13990 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13991 simplify upper bound handling.
13992 (search_for_addr_array): Simplify.
13993 (check_array_bounds): Handle ADDR_EXPRs here.
13994 (check_all_array_refs): Simplify.
13996 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13998 * config/i386/i386.c (print_reg): Rewrite function.
14000 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14002 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14003 Invert the condition.
14005 2015-04-16 Renlin Li <renlin.li@arm.com>
14007 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14008 simplifications for UNSIGNED_FLOAT.
14010 2015-04-16 Nick Clifton <nickc@redhat.com>
14012 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14014 (enum rl78_cpu_type): New.
14015 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14016 (umulhi3_shift_virt): Remove m constraint from operand 1.
14017 (umulqihi3_virt): Likewise.
14018 * config/rl78/rl78.c (rl78_option_override): Add code to process
14019 -mcpu and -mmul options.
14020 (rl78_alloc_physical_registers): Add code to handle divhi and
14021 divsi valloc attributes.
14022 (set_origin): Likewise.
14023 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14024 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14025 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14027 (ASM_SPEC): Pass -mcpu on to assembler.
14028 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14029 (mulqi3_rl78): Likewise.
14030 (mulhi3_g13): Likewise.
14031 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14032 (mulsi3): Likewise.
14033 (mulhi3_g14): Add clobbers of AX and BC.
14034 (mulsi3_g14): Likewise.
14035 (mulsi3_g13): Likewise.
14036 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14037 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14038 * config/rl78/rl78.opt (mmul): Initialise value to
14040 (mcpu): New option.
14041 (m13, m14, mrl78): New option aliases.
14042 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14043 (MULTILIB_DIRNAMES): Add g13 and g14.
14044 * doc/invoke.texi: Document -mcpu and -mmul options.
14046 2015-04-16 Richard Biener <rguenther@suse.de>
14048 * tree-ssa-ccp.c (likely_value): See if we have operands that
14049 are marked as never simulate again and return CONSTANT in this
14051 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14052 not have any operands that will be simulated again as
14053 not being simulated again.
14055 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14057 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14058 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14059 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14061 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14063 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14064 *float<SWI48:mode><MODEF:mode>2_sse.
14065 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14067 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14070 2015-04-15 Tom de Vries <tom@codesourcery.com>
14073 * function.c (push_dummy_function): New function.
14074 (init_dummy_function_start): Use push_dummy_function.
14075 (pop_dummy_function): New function. Factored out of ...
14076 (expand_dummy_function_end): ... here.
14077 * function.h (push_dummy_function, pop_dummy_function): Declare.
14078 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14079 pop_dummy_function.
14080 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14082 2015-04-15 Jeff Law <law@redhat.com>
14084 PR tree-optimization/47679
14085 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14086 need for forward declaration in upcoming changes.
14087 (record_conditions, record_edge_info): Likewise.
14089 PR rtl-optimization/42522
14090 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14091 SIGN_EXTRACT as a whole object rather than simplifying
14094 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14097 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14098 and GIMPLE_PREDICT use break instead of return true. For
14099 GIMPLE_EH_DISPATCH, compare dispatch region.
14101 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14103 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14104 details about the implementation. Make clear preference for
14105 __atomic builtins. Reduce possibility of future change.
14107 2015-04-15 Nick Clifton <nickc@redhat.com>
14109 * config/rx/rx.opt (mallow-string-insns): New option.
14110 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14111 builtin if string instructions are denied.
14112 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14113 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14115 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14116 * config/rx/rx.md (movstr): Enable pattern only if string
14117 instructions are allowed.
14118 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14119 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14120 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14121 (MULTILIB_DIRNAMES): Add no-strings.
14122 * doc/invoke.texi: Document -mno-allow-string-insns.
14124 2015-04-15 Alan Modra <amodra@gmail.com>
14128 PR middle-end/36043
14129 * calls.c (load_register_parameters): Don't load past end of
14130 mem unless suitably aligned.
14132 2015-04-15 Nick Clifton <nickc@redhat.com>
14134 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14135 decrement instruction as being frame related.
14136 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14138 If zero extending a function address enclose the operation in
14140 (rl78_preferred_reload_class): New function.
14141 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14142 * config/rl78/rl78.md: Remove useless constraints in expanders.
14143 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14144 (mulhi3_rl78): Likewise.
14145 (mulhi3_g13): Likewise.
14146 (mulsi3_rl78): Likewise.
14147 (es_addr): Move to before the multiply patterns.
14149 2015-04-15 Alan Modra <amodra@gmail.com>
14151 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14152 and sequence_stack. Add seq.
14153 (seq_stack): Delete.
14154 * function.c (prepare_function_start): Don't access x_last_insn.
14155 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14156 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14157 * emit_rtl.c (start_sequence, push_topmost_sequence,
14158 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14159 sequence accessors.
14160 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14161 remove_insn): Likewise. Simplify.
14162 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14163 and pop_topmost_sequence.
14164 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14166 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14168 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14171 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14174 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14176 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14177 (LEGACY_INT_REGNO_P): Ditto.
14178 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14179 (ANY_MASK_REG_P): Remove.
14180 (BND_REG_P): Rename from ANY_BND_REG_P.
14181 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14182 legacy integer registers. Do not handle MMX_REG_P in a special way.
14183 Merge 64byte and 32byte SSE handling.
14185 2015-04-14 Nick Clifton <nickc@redhat.com>
14187 * expr.c (expand_assignment): Force an address offset computation
14188 into a register before changing its mode.
14189 (expand_expr_real_1): Likewise.
14191 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14193 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14194 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14195 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14196 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14197 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14198 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14199 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14200 and __aarch64_vget_lane_any.
14202 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14204 PR rtl-optimization/65761
14205 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14206 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14208 2015-04-14 Richard Biener <rguenther@suse.de>
14210 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14211 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14213 2015-04-14 Richard Biener <rguenther@suse.de>
14215 PR tree-optimization/65758
14216 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14218 (ccp_lattice_meet): Likewise.
14219 (bit_value_unop): Likewise.
14220 (bit_value_binop): Likewise.
14221 (bit_value_assume_aligned): Likewise.
14223 2015-04-14 Christian Bruel <christian.bruel@st.com>
14225 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14228 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14230 PR tree-optimization/63387
14231 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14232 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14234 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14236 * config/i386/predicates.md (any_QIreg_operand): Rename from
14237 q_regs_operand. Do not process subregs.
14238 (QIreg_operand): Use QI_REGNO_P predicate.
14239 (ext_QIreg_operand): Ditto.
14240 (ext_register_operand): Ditto.
14241 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14242 (AND splitters): Ditto.
14243 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14244 (AND with -256 splitter): Use any_QIreg_operand predicate and
14245 SWI248 mode for operand 0.
14246 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14247 mode for operand 0.
14248 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14250 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14252 * doc/plugins.texi: Rewrite first introductory paragraph.
14254 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14256 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14257 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14259 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14261 * ipa-profie.c (ipa_profile): Check number of parameters
14262 and possible polymorphic call targets before
14265 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14267 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14268 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14270 2015-04-13 Richard Biener <rguenther@suse.de>
14272 PR tree-optimization/65204
14273 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14274 takens for bit-CCP.
14276 2015-04-13 Richard Biener <rguenther@suse.de>
14279 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14280 and cond_not_taken_branch_cost to 4 and 2.
14281 (bdver2_cost): Likewise.
14282 (bdver3_cost): Likewise.
14283 (bdver4_cost): Likewise.
14285 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14287 * hash-table.h (hash_table constructor): Add mem stats.
14288 (alloc_entries): Likewise.
14290 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14292 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14293 * passes.c (execute_one_pass): Only add transform if pass has one.
14295 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14297 * config/i386/i386.c (ix86_option_override_internal): Don't set
14298 -fprefetch-loop-arrays if optimizing for size.
14300 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14301 Gerald Pfeifer <gerald@pfeifer.com>
14303 * doc/contrib.texi (Contributors): Add Martin Jambor and
14306 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14308 * BASE-VER: Set to 6.0.0.
14310 PR tree-optimization/65747
14311 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14312 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14314 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14316 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14317 sentence. Improve grammar.
14319 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14321 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14323 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14326 * ipa-inline-transform.c (speculation_removed): Remove static var.
14327 (check_speculations): New function.
14328 (clone_inlined_nodes): Do not check spculations.
14329 (inline_call): Call check_speculations.
14330 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14331 consider non-invariants.
14333 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14334 Martin Liska <mliska@suse.cz>
14337 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14338 variable can not match.
14339 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14340 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14342 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14344 PR tree-optimization/65735
14345 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14346 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14347 same bb rather than just into the same phi node.
14348 (thread_through_normal_block): Adjust caller.
14350 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14352 * doc/contrib.texi (Contributors): Add Ira Rosen.
14354 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14356 * gcov.c (find_source): Fix miswording in error message.
14357 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14358 (ix86_expand_sse_comi_round): Fix typo in error message.
14360 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14362 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14364 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14366 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14368 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14371 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14372 Print bad_spills_num and insn_pseudos_num.
14374 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14377 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14378 when creating +1 values for SImode.
14380 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14383 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14386 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14387 Iain Sandoe <iain@codesourcery.com>
14390 * configure: Regenerate.
14392 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14395 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14397 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14399 * doc/contrib.texi (Contributors): Add John Marino.
14401 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14403 PR tree-optimization/65709
14404 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14405 TREE_TYPE (TREE_TYPE (t)).
14407 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14410 * lra-int.h (lra_bad_spill_regno_start): New.
14411 * lra.c (lra_bad_spill_regno_start): New.
14412 (lra): Set up lra_bad_spill_regno_start. Set up
14413 lra_constraint_new_regno_start unconditionally.
14414 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14417 2015-04-09 Marek Polacek <polacek@redhat.com>
14418 Jakub Jelinek <jakub@redhat.com>
14420 PR middle-end/65554
14421 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14422 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14425 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14427 PR rtl-optimization/65693
14428 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14431 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14434 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14435 device specs file if "device-specs%s" didn't resolve to a path.
14437 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14440 * config/i386/i386.c (fixup_modeless_constant): New.
14441 (ix86_expand_args_builtin): Fixup modeless constant operand.
14442 (ix86_expand_round_builtin): Ditto.
14443 (ix86_expand_special_args_builtin): Ditto.
14444 (ix86_expand_builtin): Ditto.
14446 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14449 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14450 any pow2 integer in between 2 and 0x80000000U inclusive.
14452 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14454 PR rtl-optimization/65693
14455 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14456 from an rtx_insn * to an rtx.
14457 (try_combine): Adjust both callers. Use it once more.
14459 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14461 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14462 (chkp_make_static_const_bounds): Search existing
14463 symbol by assembler name. Use make_decl_one_only.
14464 (chkp_get_zero_bounds_var): Remove node search which
14465 is now performed in chkp_make_static_const_bounds.
14466 (chkp_get_none_bounds_var): Likewise.
14468 2015-04-08 Michael Witten <mfwitten@gmail.com>
14470 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14473 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14475 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14477 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14479 * doc/extend.texi (__sync Builtins): Fix grammar.
14481 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14483 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14485 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14487 * varasm.c (emit_local): Move definition of align.
14489 2015-04-08 Julian Brown <julian@codesourcery.com>
14491 * config/nvptx/mkoffload.c (process): Support variable mapping.
14493 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14495 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14497 (alpha_write_one_linkage): Correct typo.
14499 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14501 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14503 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14505 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14507 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14509 * tree-chkp.h (chkp_insert_retbnd_call): New.
14510 * tree-chkp.c (chkp_insert_retbnd_call): New.
14511 * ipa-split.c (insert_bndret_call_after): Remove.
14512 (split_function): Use chkp_insert_retbnd_call.
14513 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14514 bounds for instrumented functions.
14516 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14519 * calls.c (initialize_argument_information): When producing tail
14520 call also turn SSA_NAMES passed by references to original PARM_DECLs
14522 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14525 * lra-remat.c (do_remat): Process input and non-input insn
14526 registers separately.
14528 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14531 * valtrack.c (debug_lowpart_subreg): New function.
14532 (dead_debug_insert_temp): Use it.
14534 PR middle-end/65680
14535 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14536 into signed HOST_WIDE_INT the same as negative bit_offset.
14538 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14540 * ipa-comdats.c (ipa_comdats): Visit all thunks
14541 to set proper comdat group.
14543 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14546 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14547 on constants for NEON VSTRUCT modes.
14549 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14550 Iain Sandoe <iain@codesourcery.com>
14553 * configure: Regenerate.
14555 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14558 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14559 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14560 that LFD is used to load double constants instead of LFS. Add
14561 defaults for all costs structures. Add comments for missing
14562 initialization fields.
14563 (size32_cost): Likewise.
14564 (size64_cost): Likewise.
14565 (rs64a_cost): Likewise.
14566 (mpccore_cost): Likewise.
14567 (ppc403_cost): Likewise.
14568 (ppc405_cost): Likewise.
14569 (ppc440_cost): Likewise.
14570 (ppc476_cost): Likewise.
14571 (ppc601_cost): Likewise.
14572 (ppc603_cost): Likewise.
14573 (ppc604_cost): Likewise.
14574 (ppc604e_cost): Likewise.
14575 (ppc620_cost): Likewise.
14576 (ppc630_cost): Likewise.
14577 (ppccell_cost): Likewise.
14578 (ppc750_cost): Likewise.
14579 (ppc7450_cost): Likewise.
14580 (ppc8540_cost): Likewise.
14581 (ppce300c2c3_cost): Likewise.
14582 (ppce500mc_cost): Likewise.
14583 (ppce500mc64_cost): Likewise.
14584 (ppce5500_cost): Likewise.
14585 (ppce6500_cost): Likewise.
14586 (titan_cost): Likewise.
14587 (power4_cost): Likewise.
14588 (power6_cost): Likewise.
14589 (power7_cost): Likewise.
14590 (power8_cost): Likewise.
14591 (ppca2_cost): Likewise.
14592 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14594 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14595 instead of XXLOR to copy SFmode to clear out dirty bits created
14596 when SFmode denormals are generated.
14597 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14598 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14600 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14602 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14603 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14604 * config/aarch64/aarch64-tune.md: Regenerate.
14606 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14608 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14609 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14610 * config/arm/arm-cores.def (exynos-m1): New core.
14611 * config/arm/arm-tune.md: Regenerate.
14612 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14613 * config/arm/bpabi.h: Likewise.
14615 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14617 * ipa-cp (set_single_call_flag): Remove too
14618 restrictive assert.
14620 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14622 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14623 GOMP_offload_unregister from the destructor.
14625 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14627 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14628 flags for instrumentation thunk.
14629 (chkp_produce_thunks): Likewise.
14631 2015-04-05 Martin Liska <mliska@suse.cz>
14634 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14635 has computed data structure.
14636 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14638 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14640 * invoke.texi (inline-unit-growth): Increase growth to 20%
14641 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14643 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14646 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14648 (lra_rematerialization_iter): New.
14649 * lra.c (lra): Initialize lra_rematerialization_iter.
14650 Stop updating lra_constraint_new_regno_start after switching of
14651 inheritance and rematerialization.
14652 * lra-remat.c (lra_rematerialization_iter): New.
14653 (lra_remat): Add printing pass iteration. Do rematerialization
14654 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14656 2015-04-04 Richard Biener <rguenther@suse.de>
14658 PR tree-optimization/64909
14659 PR tree-optimization/65660
14660 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14661 to take a cost vector for scalar iteration cost.
14662 (vect_get_single_scalar_iteration_cost): Likewise.
14663 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14664 Compute the scalar iteration cost into a cost vector.
14665 (vect_get_known_peeling_cost): Use the scalar cost vector to
14666 account for the cost of the peeled iterations.
14667 (vect_estimate_min_profitable_iters): Likewise.
14668 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14671 2015-04-04 Alan Modra <amodra@gmail.com>
14675 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14676 0.0 constant unless TARGET_VSX.
14677 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14680 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14683 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14686 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14689 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14690 speculative indirect edges to avoid ordering issue.
14692 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14695 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14697 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14699 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14700 TYPE_ARTIFICIAL on the .omp_data* types.
14702 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14704 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14705 instrumentation thunks.
14707 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14709 * config/i386/i386.c (ix86_expand_call): Avoid nested
14710 PARALLEL in returned call value.
14712 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14714 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14715 assembler name with original one.
14717 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14719 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14721 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14723 Revert parts of r216820.
14724 * config/i386/i386.md (movqi_internal): Correct type calculation
14725 for alternatives 3 and 5.
14727 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14729 PR preprocessor/61977
14730 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14731 predefine __vector/__bool/__pixel macros nor context sensitive
14732 macros for CLK_ASM.
14733 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14735 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14737 * config/pa/pa.c (pa_output_move_double): Directly handle register
14738 indexed memory operand. Simplify handling of scaled register indexed
14741 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14744 * config/i386/linux-common.h (MPX_SPEC): New.
14745 (CHKP_SPEC): Add MPX_SPEC.
14746 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14747 possible issues with '-z bndplt' support in linker.
14749 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14751 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14752 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14753 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14754 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14755 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14757 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14759 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14760 (atomic_load<mode>): Change operand 0 predicate to
14761 nonimmediate_operand and fix up the destination when needed.
14763 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14764 (atomic_store<mode>): Change operand 1 predicate to
14765 nonimmendate_operand and move the source to register when needed.
14767 (atomic_store<mode>_1): Use UNSPEC_STA.
14768 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14769 Fix moves from memory operand. Use UNSPEC_STA.
14771 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14773 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14774 not cross a MODESIZE boundary.
14775 (store_bit_field, extract_bit_field): Added assertions in the
14776 strict volatile bitfields code path.
14778 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14781 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14782 Increase args array size by one to avoid buffer overflow.
14784 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14786 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14788 * ipa-inline.c (edge_badness): Add wrapper penalty.
14789 (sum_callers): Move up.
14790 (inline_small_functions): Set single_caller.
14791 * ipa-inline.h (inline_summary): Add single_caller.
14792 * ipa-split.c (split_function): Set split_part.
14793 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14794 * cgraph.h (cgraph_node): Add split_part.
14796 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14799 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14800 Do not split operands 0 and operands 2 to halfmode.
14801 (atomic_compare_and_swap<mode>): Update for
14802 atomic_compare_and_swap<dwi>_doubleword changes.
14804 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14806 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14807 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14808 no caching is done.
14810 2015-03-31 Martin Liska <mliska@suse.cz>
14813 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14814 has already filled up function summary.
14815 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14817 2015-03-31 Richard Biener <rguenther@suse.de>
14819 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14822 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14824 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14826 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14827 (s390_asm_output_function_label): Adapt to new signature of
14828 s390_function_num_hotpatch_hw
14829 Optimise the code generating assembler output.
14830 Add comments to assembler file.
14832 2015-03-31 Richard Biener <rguenther@suse.de>
14834 PR middle-end/65626
14835 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14836 of the noreturn call so it is last and cleanup_control_flow_bb
14837 can do the CFG part.
14839 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14842 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14843 same_comdat_group for external symbols.
14844 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14845 infinite same_comdat_group traversal loop.
14847 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14850 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14851 automatically to $headers.
14853 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14856 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14857 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14859 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14861 * ipa-prop.c (param_type_may_change_p): Likewise.
14862 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14863 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14864 argument. Before inlining, preserve
14865 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14866 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14868 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14870 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14873 * ipa-inline.c (edge_badness): Base denominator on callee's
14876 2015-03-27 Martin Jambor <mjambor@suse.cz>
14879 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14880 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14881 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14882 node_calling_single_call.
14883 * ipa-cp.c (count_callers): New function.
14884 (set_single_call_flag): Likewise.
14885 (initialize_node_lattices): Count callers and set single_flag_call if
14887 (incorporate_penalties): New function.
14888 (good_cloning_opportunity_p): Use it, dump new flags.
14889 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14890 * doc/invoke.texi (ipa-cp-recursion-penalty,
14891 ipa-cp-single-call-pentalty): Document.
14893 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14896 * symtab.c (symtab_node::get_partitioning_class): Register vars
14898 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14899 decls for non-symbols.
14901 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14904 * output.h (default_binds_local_p_2): New.
14905 * varasm.c (default_binds_local_p_2): Renamed to ...
14906 (default_binds_local_p_3): This. Don't return true on protected
14907 data symbol if protected data may be external.
14908 (default_binds_local_p): Use default_binds_local_p_3.
14909 (default_binds_local_p_1): Likewise.
14910 (default_binds_local_p_2): New.
14911 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14912 default_binds_local_p_2 if TARGET_MACHO is undefined.
14914 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14917 * config/i386/i386.c (legitimize_pic_address): If base
14918 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14919 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14921 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14924 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14927 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14930 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14931 of optimized out indirect call.
14932 (redirect_to_unreachable): Always build symbol table node for
14933 BUILT_IN_UNREACHABLE
14935 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14938 * ira-costs.c (record_reg_classes): Process all constraint string
14941 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14943 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14947 * config/c6x/constraints.md (S3): New constraint.
14948 * config/c6x/c6x.md (real_jump): Use it.
14950 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14952 PR middle-end/65595
14953 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14954 do redirection if the call is not optimized out.
14956 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14959 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14960 (fchkp-check-incomplete-type): Add LTO.
14961 (fchkp-zero-input-bounds-for-main): Likewise.
14962 (fchkp-first-field-has-own-bounds): Likewise.
14963 (fchkp-narrow-bounds): Likewise.
14964 (fchkp-narrow-to-innermost-array): Likewise.
14965 (fchkp-use-static-bounds): Likewise.
14966 (fchkp-use-static-const-bounds): Likewise.
14967 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14969 2015-03-27 Marek Polacek <polacek@redhat.com>
14971 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14973 2015-03-27 Marek Polacek <polacek@redhat.com>
14976 * ubsan.c (ubsan_create_edge): New function.
14977 (instrument_bool_enum_load): Call it.
14978 (instrument_nonnull_arg): Likewise.
14979 (instrument_nonnull_return): Likewise.
14980 (instrument_object_size): Likewise.
14982 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14984 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14987 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14990 * lto-streamer.h (class lto_location_cache): New.
14991 (struct data_in): Add location_cache.
14992 (lto_input_location): Update prototype.
14993 (stream_input_location_now): New.
14994 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14995 pointer to location.
14996 (stream_input_location): Update.
14997 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14998 (warn_odr): Apply location cache before warning.
14999 (lto_input_location): Update prototype.
15000 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15001 Use stream_input_location_now.
15002 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15004 (lto_location_cache::cmp_loc): New function.
15005 (lto_location_cache::apply_location_cache): New function.
15006 (lto_location_cache::accept_location_cache): New function.
15007 (lto_location_cache::revert_location_cache): New function.
15008 (lto_location_cache::input_location): New function.
15009 (lto_input_location): Do location caching.
15010 (stream_input_location_now): New function.
15011 (input_eh_region, input_struct_function_base): Use
15012 stream_input_location_now.
15013 (lto_data_in_create): use new.
15014 (lto_data_in_delete): Use delete.
15015 * tree-streamer-in.c (unpack_ts_block_value_fields,
15016 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15017 lto_input_ts_exp_tree_pointers): Update for cached location api.
15019 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15022 * passes.def: Add pass_nothrow.
15023 * ipa-pure-const.c: (pass_data_nothrow): New.
15024 (pass_nothrow): New.
15025 (pass_nothrow::execute): New.
15026 (make_pass_nothrow): New.
15027 * tree-pass.h (make_pass_nothrow): Declare.
15029 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15031 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15032 edge to change by speculation resolution or redirection.
15033 (edge_set_predicate): Likewise.
15034 (inline_summary_t::duplicate): Likewise.
15035 (remap_edge_summaries): Likewise.
15037 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15039 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15041 (can_inline_edge_p): Relax option matching for always inline functions.
15043 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15046 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15047 Check operand 4 and operand 0 for equality.
15048 (avx512f_vextract<shuffletype>32x4_1_maskm):
15049 Check operand 6 and operand 0 for equality.
15050 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15052 (vec_extract_hi_<mode>_maskm): Ditto.
15054 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15056 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15057 dead calls back to live.
15058 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15060 (cgraph_node::verify_node): ... here; verify only callee edges,
15062 * cif-code.def (CILK_SPAWN): New code.
15064 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15066 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15067 (edge_set_predicate): Use it to mark unreachable edges.
15068 (inline_summary_t::duplicate): Remove unnecesary code.
15069 (remap_edge_summaries): Likewise.
15070 (dump_inline_summary): Report contains_cilk_spawn.
15071 (compute_inline_parameters): Compute contains_cilk_spawn.
15072 (inline_read_section, inline_write_summary): Stream
15073 contains_cilk_spawn.
15074 * ipa-inline.c (can_inline_edge_p): Do not touch
15075 DECL_STRUCT_FUNCTION that may not be available;
15076 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15077 remove check for callee_fun->can_throw_non_call_exceptions and
15078 replace it by optimization attribute check; check for flag_exceptions.
15079 * ipa-inline-transform.c (inline_call): Maintain
15080 DECL_FUNCTION_PERSONALITY
15081 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15083 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15085 PR tree-optimization/65551
15086 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15087 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15089 2015-03-26 Richard Biener <rguenther@suse.de>
15091 PR middle-end/65555
15092 * tree-cfg.c (verify_gimple_call): Do not require a call to
15093 have no LHS if it wasn't recognized as control altering yet.
15095 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15097 PR tree-optimization/64715
15098 * passes.def: Add another instance of pass_object_sizes before ccp1.
15099 * tree-object-size.c (pass_object_sizes::execute): In
15100 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15101 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15102 __bos result and the computed constant. Remove redundant
15103 checks, obsoleted by gimple_call_builtin_p test.
15105 * var-tracking.c (variable_tracking_main_1): Don't track
15106 variables for targetm.no_register_allocation targets.
15108 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15110 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15111 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15113 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15116 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15117 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15118 0.0 is correctly setup.
15119 (extenddftf2_internal): Likewise.
15121 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15123 PR tree-optimization/65177
15124 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15126 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15127 edges not adjacent on the path to the original code.
15129 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15132 * doc/install.texi (Building a native compiler): Document new
15133 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15134 configuration assumes that the host supports the linker plugin.
15136 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15139 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15140 chain for generated call.
15142 2015-03-25 Richard Biener <rguenther@suse.de>
15144 * passes.c (pass_manager::execute_early_local_passes): Guard
15145 execution of pass_chkp_instrumentation_passes with
15146 flag_check_pointer_bounds.
15147 (pass_chkp_instrumentation_passes::gate): Likewise.
15149 2015-03-25 Martin Liska <mliska@suse.cz>
15151 PR tree-optimization/65538
15152 * symbol-summary.h (function_summary::~function_summary):
15153 Relese memory for allocated summaries.
15154 (function_summary::release): New function.
15156 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15159 * lto-streamer-out.c (DFS::worklist): New struct.
15160 (DFS::worklist_vec): New data member.
15161 (DFS::next_dfs_num): Remove.
15162 (DFS::DFS): Rewritten using worklist instead of recursion,
15163 using most of code from DFS::DFS_write_tree.
15164 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15165 pass it to DFS_write_tree calls.
15166 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15167 quick initial checks push it into worklist_vec and return.
15169 2015-03-25 Richard Biener <rguenther@suse.de>
15171 PR middle-end/65519
15172 * genmatch.c (expr::gen_transform): Re-write to avoid
15173 using gimple_build.
15175 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15177 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15179 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15181 * config/arm/arm.opt (print_tune_info): New option.
15182 * config/arm/arm.c (arm_print_tune_info): New function.
15183 (arm_file_start): Call arm_print_tune_info.
15184 * config/arm/arm-protos.h (struct tune_params): Add comment.
15185 * doc/invoke.texi (@item -mprint-tune-info): New item.
15186 (-mtune): mention it in ARM Option Summary.
15188 2015-03-25 DJ Delorie <dj@redhat.com>
15190 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15193 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15194 Martin Liska <mliska@suse.cz>
15196 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15197 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15198 (sem_item::add_type): New function.
15199 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15200 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15201 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15202 (sem_function::equals_wpa): Fix typo.
15203 * ipa-icf.h (sem_item::add_type): New function.
15204 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15207 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15209 PR tree-optimization/65533
15210 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15211 with swapped operands, call vect_free_slp_tree on
15212 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15215 2015-03-24 Richard Biener <rguenther@suse.de>
15217 PR middle-end/65517
15218 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15219 for fixup if necessary.
15221 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15223 * doc/extend.texi (Function Attributes): Add @cindex entries
15224 for all attributes and regularize their format. Delete text
15225 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15226 information about "eightbit_data", "tiny_data", and "model"
15227 variable attributes to the Variable Attributes section. Fix
15228 some obvious typos and copy-editing issues.
15229 (Variable Attributes, Type Attributes): Likewise add/fix
15230 @cindex entries for all attributes.
15232 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15235 * tree-chkp.c (chkp_build_returned_bound): Ignore
15236 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15238 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15241 * config/sh/predicates.md (simple_mem_operand,
15242 displacement_mem_operand): Add test for reg.
15243 (short_displacement_mem_operand): Test for displacement_mem_operand
15244 before invoking sh_disp_addr_displacement.
15245 * config/sh/constraints.md (Sdd, Sra): Simplify.
15246 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15247 Remove redundant displacement_mem_operand tests.
15249 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15252 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15253 the same -mmcu=MCU more than once.
15255 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15258 * ipa-devirt.c: Remove duplicate demangle.h include.
15261 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15263 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15264 REG_POINTER on *destptr after adjusting it for prologue size.
15267 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15268 ultimate_alias_target ()->order ints instead of
15269 ultimate_alias_target () pointers.
15271 2015-03-23 Richard Biener <rguenther@suse.de>
15273 PR tree-optimization/65518
15274 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15275 interleaving cases we generate absymal code for.
15277 2015-03-23 Richard Biener <rguenther@suse.de>
15279 PR tree-optimization/65494
15280 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15282 (vect_analyze_slp_instance): But do that here, always and once.
15284 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15286 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15287 adding T or multiplying by T+1 and subracting T.
15289 2015-03-22 Jeff Law <law@redhat.com>
15291 PR rtl-optimization/64317
15292 * Makefile.in (OBJS): Add gcse-common.c
15293 * gcse.c: Include gcse-common.h
15294 (struct modify_pair_s): Move structure definition to gcse-common.h
15295 (compute_transp): Move function to gcse-common.c.
15296 (canon_list_insert): Similarly.
15297 (record_last_mem_set_info): Break out some code and put it into
15298 gcse-common.c. Call into the new common code.
15299 (compute_local_properties): Pass additional arguments to compute_transp.
15300 * postreload-gcse.c: Include gcse-common.h and df.h
15301 (modify_mem_list_set, blocks_with_calls): New variables.
15302 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15303 (get_bb_avail_insn): Pass in the expression index too.
15304 (alloc_mem): Allocate memory for the new bitmaps and lists.
15305 (free_mem): Free memory for the new bitmaps and lists.
15306 (insert_expr_in_table): Record a bitmap index for each entry we
15308 (record_last_mem_set_info): Call into common code in gcse-common.c.
15309 (get_bb_avail_insn): If no available insn was found in the requested
15310 BB. If BB has a single predecessor, see if the expression is
15311 transparent in BB and available in that single predecessor.
15312 (compute_expr_transp): New wrapper for compute_transp.
15313 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15314 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15315 (gcse_after_reload_main): If there are elements in the hash table,
15316 then compute transparency for all the elements in the hash table.
15317 * gcse-common.h: New file.
15318 * gcse-common.c: New file.
15320 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15322 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15324 (System Headers): Likewise.
15326 (Traditional macros): Likewise.
15327 (Invocation): Likewise.
15328 (Option Index): Likewise.
15329 * doc/cppopts.texi (-M): Likewise.
15330 (-finput-charset): Likewise.
15331 (--help): Likewise.
15332 * doc.invoke.texi (AVR Options): Likewise.
15333 (V850 Options): Likewise.
15335 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15338 * ipa-devirt.c: Include demangle.h
15339 (odr_type_d): Add field rtti_broken.
15340 (odr_subtypes_equivalent_p): Do not require name to match.
15341 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15342 bypass the tests; be ready for function referneces in vtables that are
15343 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15344 (warn_odr): Give up for nameless types.
15345 (warn_types_mismatch): Report mismatch in mangled names;
15346 report mismatch in anonymous namespaces; look into component types to
15347 give useful error; report when mismatch is dragged in from other ODR
15349 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15350 duplicated diagnostics.
15351 (add_type_duplicate): Reorder checks so more informative ones come
15352 first; fix typo; do not output "the extra base is defined here" when
15354 (BINFO_N_BASE_BINFOS): Relax sanity check.
15356 2015-03-22 Martin Liska <mliska@suse.cz>
15357 Jakub Jelinek <jakub@redhat.com>
15359 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15360 masks that can potentially include a builtin.
15361 (ix86_add_new_builtins): Introduce fast filter for isa values
15362 that cannot trigger builtin inclusion.
15364 2015-03-22 Martin Liska <mliska@suse.cz>
15366 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15367 (sem_item::update_hash_by_local_refs): Likewise.
15368 (sem_variable::get_hash): Empty line is fixed.
15369 (sem_item_optimizer::execute): Include adding of hash references.
15370 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15371 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15372 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15373 (sem_item::update_hash_by_local_refs): Likewise.
15375 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15378 * ipa-comdats.c (enqueue_references): Walk through thunks.
15379 (ipa_comdats): Likewise.
15380 (set_comdat_group_1): New function.
15382 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15385 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15388 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15389 Gerald Pfeifer <gerald@pfeifer.com>
15391 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15393 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15394 Sandra Loosemore <sandra@codesourcery.com>
15396 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15397 function parameter declaration.
15398 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15399 Update arguments to nios2_adjust_call_address().
15400 (sibcall_internal): Rename from *sibcall.
15401 (sibcall_value_internal): Rename from *sibcall_value.
15402 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15403 (nios2_large_got_address): Add target temp reg parameter.
15404 (nios2_got_address): Adjust call to nios2_large_got_address, add
15405 force_reg around it.
15406 (nios2_load_pic_address): Add target temp reg parameter, replace call
15407 to nios2_got_address with corresponding code.
15408 (nios2_legitimize_constant_address): Update call to
15409 nios2_load_pic_address.
15410 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15411 to use temp reg for PIC loading purposes.
15412 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15413 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15414 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15416 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15418 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15419 usage of "the @option{...}".
15420 (-Wopenmp-simd): Likewise.
15421 (-fsanitize-recover): Likewise.
15422 (-fsanitize-undefined-trap-on-error): Likewise.
15424 (tracer-dynamic-coverage-feedback): Likewise.
15425 (reorder-block-duplicate-feedback): Likewise.
15426 (loop-unroll-jam-size): Likewise.
15429 (-mabs=legacy): Likewise.
15430 (-mupper-regs-df): Likewise.
15431 (-mupper-regs-sf): Likewise.
15432 (-mpointers-to-nested-functions): Likewise.
15434 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15436 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15438 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15440 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15441 additional index entries and cross-references.
15442 (-fchkp-check-incomplete-type): Likewise.
15443 (-fchkp-first-field-has-own-bounds): Likewise.
15444 (-fchkp-narrow-to-innermost-array): Likewise.
15445 (-fchkp-use-fast-string-functions): Likewise.
15446 (-fchkp-use-nochk-string-functions): Likewise.
15447 (-fchkp-use-static-const-bounds): Likewise.
15448 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15449 (-fchkp-instrument-marked-only): Likewise.
15450 (-fchkp-use-wrappers): Likewise.
15451 (-static-libmpx): Likewise.
15452 (-static-libmpxwrappers): Likewise.
15453 * doc/extend.texi (bnd_legacy): Likewise.
15454 (bnd_instrument): Likewise.
15455 (bnd_variable_size): Likewise.
15456 (Pointer Bounds Checker builtins): Likewise.
15458 2015-03-21 Tom de Vries <tom@codesourcery.com>
15460 PR tree-optimization/65458
15461 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15462 * cgraph.h (cgraph_node): Add parallelized_function field.
15463 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15464 (input_overwrite_node): Read parallelized_function field.
15465 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15466 parallelized_function on cgraph_node for child_fn.
15467 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15468 Remove include of gt-tree-parloops.h.
15469 (parallelized_functions): Remove static variable.
15470 (parallelized_function_p): Rewrite using parallelized_function field of
15472 (create_loop_fn): Remove adding to parallelized_functions.
15473 * Makefile.in (GTFILES): Remove tree-parloops.c
15475 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15477 PR rtl-optimization/64366
15478 * lra.c (lra_update_insn_regno_info): Consider regs in
15479 CALL_INSN_FUNCTION_USAGE memory.
15481 2015-03-20 Richard Biener <rguenther@suse.de>
15483 PR middle-end/64715
15484 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15485 for type comparison and gcc_checking_assert.
15486 (chrec_fold_plus_poly_poly): Likewise.
15487 (chrec_fold_multiply_poly_poly): Likewise.
15488 (chrec_convert_1): Likewise.
15489 * gimplify.c (gimplify_expr): Remove premature folding of
15490 &X + CST to &MEM[&X, CST].
15492 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15494 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15496 (ipa_inline): Recompute inline_failed codes.
15497 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15498 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15501 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15503 PR rtl-optimization/60851
15504 * recog.c (constrain_operands): Accept a pseudo register before reload
15505 for LRA enabled targets.
15507 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15510 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15511 -ffast-math handling that kept non-0 constants live in the RTL
15512 until reload. Remove logic testing the number of instructions it
15513 took to create a constant in a GPR that was never used, due to a
15514 test for soft-float earlier.
15515 (memory_fp_constant): Delete, no longer used.
15517 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15518 alternatives for loading non-0 constants into GPRs for hard
15519 floating point that is no longer needed due to changes in
15520 easy_fp_constant. Add support for loading 0.0 into GPRs.
15521 (mov<mode>_hardfloat32): Likewise.
15522 (mov<mode>_hardfloat64): Likewise.
15523 (mov<mode>_64bit_dm): Likewise.
15524 (movtd_64bit_nodm): Likewise.
15525 (pre-reload move FP constant define_split): Delete define_split,
15526 since it is no longer used.
15527 (extenddftf2_internal): Remove GHF constraints that are not valid
15530 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15532 PR rtl-optimization/63491
15533 * lra-constraints.c (check_and_process_move): Use src instead of
15534 sreg. Remove some dead code.
15536 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15539 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15540 (sem_variable::merge): Likewise.
15542 2015-03-19 Martin Liska <mliska@suse.cz>
15545 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15546 all fields of cgraph_thunk_info.
15548 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15550 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15551 clone instrumented thunks.
15553 2015-03-19 Richard Biener <rguenther@suse.de>
15556 2015-03-10 Richard Biener <rguenther@suse.de>
15558 PR middle-end/63155
15559 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15560 * tree-ssa-coalesce.c: Include timevar.h.
15561 (attempt_coalesce): Handle graph being NULL.
15562 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15563 Split out abnormal coalescing to ...
15564 (perform_abnormal_coalescing): ... this function.
15565 (coalesce_ssa_name): Perform abnormal coalescing without computing
15567 (verify_ssa_coalescing_worker): New function.
15568 (verify_ssa_coalescing): Likewise.
15570 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15571 Jakub Jelinek <jakub@redhat.com>
15574 * tsan.c (instrument_gimple): Clear tail call flag on
15577 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15580 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15581 call in the return bb.
15582 (find_split_points): Add RETURN_BB argument, don't call
15584 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15585 if true append TSAN_FUNC_EXIT internal call after the call to
15586 the split off function.
15587 (execute_split_functions): Call find_return_bb here.
15588 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15589 Adjust find_split_points and split_function calls.
15591 2015-03-18 DJ Delorie <dj@redhat.com>
15593 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15594 (iorqi3_virt): Likewise.
15596 2015-03-18 Tom de Vries <tom@codesourcery.com>
15598 * tree-parloops.c (parallelize_loops): Make static.
15599 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15601 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15603 PR middle-end/64491
15605 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15607 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15608 condition would be removed due to undefined behaviour.
15610 2015-03-18 Martin Liska <mliska@suse.cz>
15613 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15614 xstrdup_for_dump wrapper.
15615 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15617 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15618 with xstrdup_for_dump.
15619 (sem_variable::equals): Likewise.
15620 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15622 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15623 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15624 symtab_node::asm_name with xstrdup_for_dump.
15625 (congruence_class::dump): Use symtab_node::name instead of
15627 * ipa-icf.h (symtab_node::name): Remove.
15628 (symtab_node::asm_name): Likewise.
15630 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15632 PR tree-optimization/65450
15633 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15635 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15636 it instead of duplicate_ssa_name_ptr_info.
15639 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15641 2015-03-18 Richard Biener <rguenther@suse.de>
15643 * tree-data-ref.h (struct access_matrix): Remove.
15644 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15645 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15646 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15647 (am_vector_index_for_loop): Likewise.
15648 (struct data_reference): Remove access_matrix member.
15649 (DR_ACCESS_MATRIX): Remove.
15650 (lambda_vector_new): Add comment.
15651 (lambda_matrix_new): Use XOBNEWVEC.
15653 2015-03-18 Richard Biener <rguenther@suse.de>
15655 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15656 (pass_ch::execute): Cleanup the CFG only if we did sth.
15657 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15659 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15661 * expmed.c (synth_mult): Use std::swap instead of manually
15662 swapping algorithms.
15664 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15667 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15669 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15672 * config/avr/avr.opt (-nodevicelib): New option.
15673 * doc/invoke.texi (AVR Options): Document it.
15674 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15675 libgcc.a, libc.a, libm.a.
15676 * config/avr/specs.h: Same.
15677 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15678 which don't (directly) depend on the device. Print more help.
15679 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15680 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15681 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15683 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15684 for specs file name.
15685 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15686 * config/avr/avr-mcus.def: Adjust initializers and comments.
15688 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15690 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15691 DECL_ONE_ONLY to check if decl is one only.
15692 * ipa-split.c (consider_split): Limit splitt of one only functions.
15694 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15696 PR tree-optimization/65427
15697 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15699 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15701 2015-03-16 Marek Polacek <polacek@redhat.com>
15703 * cgraph.h (add_new_static_var): Remove declaration.
15704 * varpool.c (add_new_static_var): Remove function.
15706 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15708 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15709 instead of vec<tree> * with vec_alloc and release for args.
15712 PR middle-end/65431
15713 * omp-low.c (delete_omp_context): Only splay_tree_delete
15714 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15715 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15717 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15720 * cfgexpand.c (align_base): New function.
15721 (alloc_stack_frame_space): Call it.
15722 (expand_stack_vars): Align prev_frame to be sure
15723 data->asan_vec elements aligned properly.
15725 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15727 PR middle-end/65409
15728 * expr.c (store_field): Do not do a direct block copy if the source is
15729 a PARALLEL with BLKmode.
15731 2015-03-16 Tom de Vries <tom@codesourcery.com>
15733 PR middle-end/65414
15735 2015-03-12 Tom de Vries <tom@codesourcery.com>
15737 PR rtl-optimization/64895
15738 * lra-lives.c (check_pseudos_live_through_calls): Use
15739 actual_call_used_reg_set instead of call_used_reg_set, if available.
15741 2015-03-16 Alan Modra <amodra@gmail.com>
15744 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15745 Modify Z->r bswapdi splitter to use dest in place of scratch.
15746 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15747 to word1, word2 and rearrange logic to suit.
15748 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15749 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15750 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15751 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15754 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15756 PR tree-optimization/65369
15757 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15758 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15759 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15761 PR tree-optimization/65418
15762 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15763 are casts in the first PLUS_EXPR operand, ensure tbias and
15764 *totallowp are in the inner type.
15766 PR rtl-optimization/65401
15767 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15768 argument. If true, adjust_address_nv of x with big-endian
15769 correction for the mode widening to GET_MODE (y).
15770 (make_field_assignment): Don't do MEM mode widening here.
15771 Use MEM_P instead of GET_CODE == MEM.
15773 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15775 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15776 the external decls.
15778 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15781 * config/arm/arm.c (arm_gen_constant, AND case): Use
15782 ARM_SIGN_EXTEND when constructing AND mask.
15784 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15786 * graph.c (print_graph_cfg): Make function names visible and append
15787 parenthesis to it. Also make groups of basic blocks belonging to the
15788 same function visible.
15790 2015-03-12 Richard Biener <rguenther@suse.de>
15792 PR middle-end/44563
15793 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15794 to avoid quadratic behavior with inline expansion splitting blocks.
15795 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15796 with the successor if the predecessor will be merged with it.
15797 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15798 entry block with its successor.
15800 2015-03-13 Richard Biener <rguenther@suse.de>
15802 PR middle-end/44563
15803 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15804 (cleanup_tree_cfg_1): Do not call it.
15805 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15806 (fixup_noreturn_call): Mark the stmt as control altering.
15807 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15809 (pass_data_fixup_cfg): Produce a dump file.
15810 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15811 (need_noreturn_fixup): New global.
15812 (pass_dominator::execute): Fixup queued noreturn calls.
15813 (optimize_stmt): Queue calls that became noreturn for fixup.
15814 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15815 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15816 (el_to_fixup): New global.
15817 (eliminate_dom_walker::before_dom_childre): Queue calls that
15818 became noreturn for fixup.
15819 (eliminate): Fixup queued noreturn calls.
15820 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15821 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15822 (substitute_and_fold_dom_walker::before_dom_children): Queue
15823 alls that became noreturn for fixup.
15824 (substitute_and_fold): Fixup queued noreturn calls.
15826 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15828 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15829 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15830 are building; for methods check ODR type of class they belong to if
15831 they may lead to a polymorphic call.
15832 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15833 when function may lead to a polymorphic call.
15834 (sem_function::compare_type_list): Remove.
15835 (sem_variable::equals): Update use of compatible_types_p.
15836 (sem_variable::parse_tree_refs): Remove.
15837 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15839 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15841 (func_checker::compatible_polymorphic_types_p): Break out from ...
15842 (unc_checker::compatible_types_p): ... here.
15843 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15845 (unc_checker::compatible_types_p): Update.
15846 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15849 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15851 PR rtl-optimization/65235
15852 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15853 When first element of vec_concat is const_int, calculate its size
15854 using second element.
15856 2015-03-12 Richard Biener <rguenther@suse.de>
15858 PR middle-end/65270
15859 * fold-const.c (operand_equal_p): Fix ordering of resetting
15860 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15862 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15864 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15866 (s390_asm_output_function_label): Likewise.
15867 * config/s390/s390.c (s390_asm_output_function_label):
15868 Fix function label alignment with -mhtopatch.
15869 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15870 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15871 ("nop_2_byte"): New define_insn.
15872 ("nop_4_byte"): Likewise.
15873 ("nop_6_byte"): Likewise.
15874 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15875 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15877 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15880 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15883 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15886 * toplev.c (process_options): Restrict Pointer Bounds Checker
15887 usage with Address Sanitizer.
15889 2015-03-12 Richard Biener <rguenther@suse.de>
15891 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15893 * omp-low.c (expand_omp_taskreg): Split block before removing
15895 (expand_omp_target): Likewise.
15896 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15897 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15898 stmt to split_block.
15900 2015-03-12 Tom de Vries <tom@codesourcery.com>
15902 PR rtl-optimization/64895
15903 * lra-lives.c (check_pseudos_live_through_calls): Use
15904 actual_call_used_reg_set instead of call_used_reg_set, if available.
15906 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15908 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15909 (cgraph_node::remove): Likewise.
15910 (cgraph_node::get_untransformed_body): Likewise.
15911 * varpool.c (varpool_node::remove): Likewise.
15912 (varpool_node::get_constructor): Add sanity check.
15914 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15916 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15918 (-fabi-compat-version): Likewise.
15919 (-ffriend-injection): Likewise.
15920 (-Wdeclaration-after-statement): Likewise.
15921 (-fomit-frame-pointer): Likewise.
15922 (-ftree-coalesce-inlined-vars): Likewise.
15923 (-fvisibility=): Likewise.
15924 * doc/extend.texi (Typeof): Likewise.
15925 (Zero Length): Likewise.
15926 (Escaped Newlines): Likewise.
15927 (Compound Literals): Likewise.
15928 (Function Attributes): Likewise.
15929 (Label Attributes): Likewise.
15930 (Type Attributes): Likewise.
15931 (Function Names): Likewise.
15932 (Other Builtins): Likewise.
15933 (Function Specific Option Pragmas): Likewise.
15934 (C++ Interface): Likewise.
15936 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15938 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15940 2015-03-11 Marek Polacek <polacek@redhat.com>
15942 PR tree-optimization/65388
15943 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15945 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15948 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15949 * configure: Regenerate.
15950 * config.in: Regenerate.
15951 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15952 [-mn-flash]: Document it.
15953 [__AVR_ARCH__]: Document avrtiny.
15955 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15956 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15957 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15959 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15961 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15963 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15966 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15967 allow reloads of PLUS in floating point/VSX registers.
15969 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15971 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15972 crypto_sha256_fast.
15973 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15975 2015-03-11 Richard Biener <rguenther@suse.de>
15977 PR tree-optimization/65310
15978 * tree-sra.c (build_ref_for_offset): Also preserve larger
15981 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15983 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15985 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15988 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15990 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15992 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15994 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15995 (sem_function::equals_wpa): ... here.
15997 2015-03-10 Marek Polacek <polacek@redhat.com>
15998 Jakub Jelinek <jakub@redhat.com>
16001 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16002 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16005 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16008 * config/rs6000/t-linux: For powerpc64* target set
16009 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16011 2015-03-10 Richard Biener <rguenther@suse.de>
16013 PR middle-end/44563
16014 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16015 for redirect_all_calls.
16017 2015-03-10 Marek Polacek <polacek@redhat.com>
16019 * gdbinit.in (pcfun): Define and document.
16021 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16023 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16024 of libgomp-plugin.h.
16025 (find_target_compiler): Support a case when the path to gcc is
16026 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16027 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16028 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16030 (main): Use GCC_INSTALL_NAME as target_driver_name.
16031 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16033 (mkoffload.o): Remove obsolete include path and defines.
16034 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16036 2015-03-10 Richard Biener <rguenther@suse.de>
16038 PR middle-end/63155
16039 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16040 * tree-ssa-coalesce.c: Include timevar.h.
16041 (attempt_coalesce): Handle graph being NULL.
16042 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16043 Split out abnormal coalescing to ...
16044 (perform_abnormal_coalescing): ... this function.
16045 (coalesce_ssa_name): Perform abnormal coalescing without computing
16047 (verify_ssa_coalescing_worker): New function.
16048 (verify_ssa_coalescing): Likewise.
16050 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16053 * config.gcc (extra_options) [avr]: Remove.
16054 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16055 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16056 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16058 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16059 (-mmcu=): Add Var and MissingArgError properties.
16061 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16062 * config/avr/t-multilib: Regenerate.
16063 * config/avr/specs.h: New file.
16064 * config/avr/driver-avr.c: New file.
16065 * config/avr/genopt.sh: Remove file.
16066 * config/avr/avr-tables.opt: Remove file.
16067 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16068 * config/avr/avr-c.c: Same.
16069 * avr-arch.h: Same.
16070 (avr_current_device): Remove proto.
16071 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16072 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16073 (EXTRA_SPEC_FUNCTIONS): Define.
16074 (avr_devicespecs_file): New specs function proto.
16075 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16076 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16077 (avr_current_device): Remove definition and usage.
16078 (avr_set_core_architecture): New static function.
16079 (avr_option_override): Use it.
16080 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16081 (mcu_name): New static array.
16082 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16083 (avr_inform_devices, avr_inform_core_architectures): New functions.
16084 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16085 (avrlibc.h) [WITH_AVRLIBC]: Include.
16086 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16087 (print_mcu): Rewrite from scratch.
16088 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16089 Forward to avr-specific specs defined in device-specs file.
16090 * config/avr/t-avr (driver-avr.o): New rule.
16091 (avr-devices.o): Depend on avr-arch.h.
16092 (avr-mcus): No more depend on avr-tables.opt.
16093 (avr-tables.opt): Remove rule.
16094 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16096 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16098 * c-family/c.opt (fchkp-use-wrappers): New.
16099 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16100 (chkp_wrap_function): New.
16101 (chkp_build_instrumented_fndecl): Support wrapped
16103 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16104 (-fchkp-check-incomplete-type): New.
16105 (-fchkp-first-field-has-own-bounds): New.
16106 (-fchkp-narrow-bounds): New.
16107 (-fchkp-narrow-to-innermost-array): New.
16108 (-fchkp-optimize): New.
16109 (-fchkp-use-fast-string-functions): New.
16110 (-fchkp-use-nochk-string-functions): New.
16111 (-fchkp-use-static-bounds): New.
16112 (-fchkp-use-static-const-bounds): New.
16113 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16114 (-fchkp-check-read): New.
16115 (-fchkp-check-write): New.
16116 (-fchkp-store-bounds): New.
16117 (-fchkp-instrument-calls): New.
16118 (-fchkp-instrument-marked-only): New.
16119 (-fchkp-use-wrappers): New.
16120 (-static-libmpx): New.
16121 (-static-libmpxwrappers): New.
16123 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16125 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16126 (CHKP_SPEC): Add wrappers library.
16127 * c-family/c.opt (static-libmpxwrappers): New.
16129 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16131 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16132 (LIBMPX_SPEC): New.
16134 * gcc.c (CHKP_SPEC): New.
16135 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16136 * c-family/c.opt (static-libmpx): New.
16138 2015-03-10 Richard Biener <rguenther@suse.de>
16140 PR middle-end/44563
16141 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16143 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16144 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16145 (cgraph_add_edge_to_call_site_hash): Likewise.
16146 (cgraph_node::get_edge): Likewise.
16147 (cgraph_edge::set_call_stmt): Likewise.
16148 (cgraph_edge::remove_caller): Likewise.
16150 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16152 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16153 (callee_saved_gpr_regs_size): ... this.
16154 (callee_saved_regs_first_regno): Rename to ...
16155 (callee_saved_first_gpr_regno): ... this.
16156 (callee_saved_regs_last_regno) Rename to ...
16157 (callee_saved_last_gpr_regno): ... this.
16158 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16160 (nds32_initial_elimination_offset): Likewise.
16161 (nds32_expand_prologue): Likewise.
16162 (nds32_expand_epilogue): Likewise.
16163 (nds32_expand_prologue_v3push): Likewise.
16164 (nds32_expand_epilogue_v3pop): Likewise.
16165 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16166 Adjust renamed variables.
16167 (nds32_output_stack_pop): Likewise.
16169 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16171 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16174 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16176 PR rtl-optimization/65321
16177 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16179 * var-tracking.c (use_narrower_mode): Likewise.
16181 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16183 PR tree-optimization/65355
16184 * varasm.c (notice_global_symbol): Do not produce RTL.
16185 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16187 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16188 check for section anchors.
16190 2015-03-10 Alan Modra <amodra@gmail.com>
16193 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16194 to be single-arch by default. Set cpu_is_64bit for powerpc64
16195 given --with-cpu=native.
16196 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16197 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16199 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16200 rs6000_isa_flags rather than TARGET_64BIT.
16202 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16203 Kaz Kojima <kkojima@gcc.gnu.org>
16205 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16207 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16210 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16211 on a TREE_BINFO, instead use BINFO_TYPE.
16213 2015-03-09 Richard Biener <rguenther@suse.de>
16215 PR middle-end/65270
16216 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16217 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16218 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16219 of that. When comparing dereferences compare alignment.
16220 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16222 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16224 * ipa-inline-analysis.c (check_callers): Check
16225 node->can_remove_if_no_direct_calls_and_refs_p.
16226 (growth_likely_positive): Reorganize to call
16227 can_remove_if_no_direct_calls_p later.
16228 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16229 will_be_removed_from_program_if_no_direct_calls_p): Add
16230 will_inline parameter.
16231 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16232 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16233 Handle inliner case correctly.
16235 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16237 PR tree-optimization/63743
16238 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16239 had its definition forwarded by TER.
16241 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16244 * ipa-utils.h (types_odr_comparable): Add strict argument.
16245 * ipa-devirt.c: Fix whitespace;
16246 (odr_hasher): Remove.
16247 (odr_name_hasher, odr_vtable_hasher): New hashers.
16248 (can_be_name_hashed_p): New predicate.
16249 (hash_type_name): remove.
16250 (hash_odr_name): New.
16251 (odr_name_hasher::hash): new.
16252 (can_be_vtable_hashed_p): New.
16253 (hash_odr_vtable): New.
16254 (odr_vtable_hasher::hash): New.
16255 (types_same_for_odr): Add strict parameter.
16256 (types_odr_comparable): Likewise.
16257 (odr_name_hasher::equal): New.
16258 (odr_vtable_hasher::equal): New.
16259 (odr_name_hasher::remove): New.
16260 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16261 (odr_vtable_hash_type): New.
16262 (odr_vtable_hash): New.
16263 (odr_subtypes_equivalent_p): Do strict comparsion.
16264 (add_type_duplicate): Merge type names; cleanup; avoid type
16266 (register_odr_type): Initialize vtable hash.
16267 (build_type_inheritance_graph): Likewise
16268 (get_odr_type): Reorg to use two hashes.
16269 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16271 (ipa_devirt): Dump type_inheritance_graph.
16272 (types_same_for_odr): Add strict mode.
16274 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16277 * cgraph.h (symtab_node): Add definition_alignment,
16278 can_increase_alignment_p and increase_alignment.
16279 * symtab.c (symtab_node::can_increase_alignment_p,
16280 increase_alignment_1, symtab_node::increase_alignment,
16281 symtab_node::definition_alignment): New.
16282 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16283 can_increase_alignment_p.
16284 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16285 * tree-vect-stmts.c (ensure_base_align): Likewise.
16286 * varasm.c (function_section_1): Use definition_alignment.
16287 (assemble_start_function): Likewise.
16288 (emit_local): likewise.
16289 (build_constant_desc): Likewsie.
16290 (output_constant_def_contents): Likewise.
16291 (place_block_symbol): Likewise.
16292 (output_object_block): Likewise.
16294 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16297 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16298 when outputting debug.
16300 2015-03-07 Marek Polacek <polacek@redhat.com>
16301 Martin Uecker <uecker@eecs.berkeley.edu>
16304 * doc/invoke.texi: Update description of -fsanitize=bounds.
16306 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16308 * tree-ssa-phiopt.c (neg_replacement): Remove.
16309 (tree_ssa_phiopt_worker): Remove negate optimization.
16311 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16314 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16316 2015-03-06 Richard Biener <rguenther@suse.de>
16318 PR middle-end/64928
16319 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16320 and liveout_obstack members.
16321 (calculate_live_on_exit): Remove.
16322 (calculate_live_ranges): Change declaration.
16323 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16324 (new_tree_live_info): Adjust.
16325 (calculate_live_ranges): Delete livein when not wanted.
16326 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16327 Deal with partly deleted live info.
16328 (loe_visit_block): Remove temporary bitmap by using
16329 bitmap_ior_and_compl_into.
16330 (live_worklist): Adjust accordingly.
16331 (calculate_live_on_exit): Make static.
16332 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16333 we do not need livein.
16335 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16337 * real.c (real_from_string): Fix typo in assertion.
16339 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16341 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16344 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16346 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16348 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16351 * lra-assigns.c (find_hard_regno_for): Rename to
16352 find_hard_regno_for_1. Add a new parameter.
16353 (find_hard_regno_for): New function using find_hard_regno_for_1.
16355 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16357 PR rtl-optimization/65067
16358 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16359 strict volatile bitfield handling.
16361 2015-03-05 Martin Liska <mliska@suse.cz>
16364 * ipa-icf.c (sem_variable::equals): Compare variables types.
16366 2015-03-05 Richard Henderson <rth@redhat.com>
16369 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16370 correctly check weak symbol binding.
16372 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16374 PR middle-end/65315
16375 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16378 2015-03-05 Martin Liska <mliska@suse.cz>
16380 * ipa-inline.c (inline_small_functions): Set default value to
16381 prevent warning during bootstrap.
16382 * tree.h: Add pragma guard that ignores false positives during
16385 2015-03-05 Richard Biener <rguenther@suse.de>
16387 PR tree-optimization/65310
16388 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16389 Properly preserve alignment of the base of the access.
16391 2015-03-05 Richard Biener <rguenther@suse.de>
16394 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16395 Compare dependence info.
16397 2015-03-05 Richard Biener <rguenther@suse.de>
16399 PR middle-end/65233
16400 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16402 (walk_ssa_copies): Revert last chage. Instead do not walk
16403 SSA names registered for SSA update.
16405 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16408 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16409 vtable references for their containing type.
16410 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16411 and type attributes.
16413 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16415 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16416 before negating it.
16417 * stor-layout.c (finalize_record_size): Revert latest change.
16419 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16421 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16423 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16425 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16426 for correct comdat handling.
16427 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16429 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16430 (used_from_object_file_p_worker): Remove.
16431 (cgraph_node::only_called_directly_or_alised): Add
16432 used_from_object_file_p.
16433 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16434 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16435 can_remove_if_no_direct_calls_and_refs_p.
16437 2015-03-04 Nick Clifton <nickc@redhat.com>
16439 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16440 General register class.
16441 * config/rl78/rl78-real.md: Replace general register constraints
16442 with real+virtual register constraints.
16444 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16446 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16447 from checking for -mhtm option.
16449 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16451 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16452 (struct ipa_sra_check_caller_data): Add has_thunk field.
16453 (ipa_sra_check_caller): Check for thunk.
16454 (ipa_sra_preliminary_function_checks): Give up on function with
16456 (ipa_early_sra): Use call_for_symbol_and_aliases.
16458 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16461 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16462 called for __stack_chk_guard symbol.
16464 2015-03-03 DJ Delorie <dj@redhat.com>
16466 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16468 (*addhi3_real): Likewise.
16469 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16470 pattern to match incrementing memory.
16471 * config/rl78/predicates.md (rl78_1_2_operand): New.
16472 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16473 it's the same and only mem.
16474 (rl78_alloc_physical_registers_op2): If there's effectively only
16475 one MEM, transcode it into HL.
16476 (rl78_far_p): Reject addresses that aren't legitimate.
16478 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16480 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16483 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16485 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16487 Implement call0 ABI for xtensa
16488 * config/xtensa/constraints.md ("a" constraint): Include stack
16489 pointer in case of call0 ABI.
16490 ("q" constraint): Make empty in case of call0 ABI.
16491 ("D" constraint): Include stack pointer in case of call0 ABI.
16492 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16493 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16495 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16497 (xtensa_regno_to_class): Make it a local variable in the
16498 function xtensa_regno_to_class.
16499 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16500 macro, function prototype and implementation.
16501 (reg_nonleaf_alloc_order): Make it a local variable in the
16502 function order_regs_for_local_alloc.
16503 (xtensa_conditional_register_usage): New function.
16504 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16505 (xtensa_valid_move): Allow direct moves to stack pointer
16506 register in call0 ABI.
16507 (xtensa_setup_frame_addresses): Only spill register windows in
16509 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16510 call0 ABI respectively.
16511 (xtensa_function_arg_1): Only mark a7 register for copying in
16513 (xtensa_call_save_reg): New function.
16514 (compute_frame_size): Add space for callee saved register
16515 storage to the frame size in call0 ABI.
16516 (xtensa_expand_prologue): Generate code to set up stack frame
16517 and save callee-saved registers in call0 ABI.
16518 (xtensa_expand_epilogue): New function.
16519 (xtensa_set_return_address): New function.
16520 (xtensa_return_addr): Calculate return address in call0 ABI.
16521 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16522 emit copying code in windowed ABI.
16523 (order_regs_for_local_alloc): Add preferred register allocation
16524 order for non-leaf function in call0 ABI.
16525 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16526 (xtensa_asm_trampoline_template): Add trampoline generation for
16528 (xtensa_trampoline_init): Add trampoline initialization for
16530 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16532 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16533 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16534 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16535 ABI call-used registers.
16536 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16537 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16539 (REG_CLASS_CONTENTS): Include all registers into the preferred
16540 reload registers set, adjust the set in the
16541 xtensa_conditional_register_usage.
16542 (xtensa_regno_to_class): Drop variable declaration.
16543 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16545 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16547 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16548 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16549 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16550 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16551 location in call0 ABI.
16552 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16553 stack adjustment size when handling exception.
16554 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16555 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16557 ("return" pattern): Generate ret.n/ret in call0 ABI.
16558 ("epilogue" pattern): Expand epilogue.
16559 ("nonlocal_goto" pattern): Use default in call0 ABI.
16560 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16561 emit eh_set_a0_* depending on ABI.
16562 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16563 ("eh_set_a0_call0", "blockage"): New patterns.
16565 2015-03-03 Martin Liska <mliska@suse.cz>
16568 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16570 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16573 * config/rs6000/rs6000-tables.opt: Regenerate table.
16575 2015-03-03 Renlin Li <renlin.li@arm.com>
16577 * doc/md.texi (@item ^): Change ? into ^.
16579 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16581 * doc/tm.texi: Regenerated.
16583 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16585 * builtins.c (expand_builtin_return_addr): Add
16586 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16587 surrounding #ifdef.
16588 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16590 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16592 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16594 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16597 2015-03-03 Martin Jambor <mjambor@suse.cz>
16598 Eric Botcazou <ebotcazou@adacore.com>
16600 * tree-sra.c (ipa_sra_check_caller_data): New type.
16601 (has_caller_p): Removed.
16602 (ipa_sra_check_caller): New function.
16603 (ipa_sra_preliminary_function_checks): Use it.
16605 2015-03-03 Martin Liska <mliska@suse.cz>
16607 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16608 instead of if branch.
16610 2015-03-03 Martin Liska <mliska@suse.cz>
16613 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16615 2015-03-23 Jeff Law <law@redhat.com>
16617 PR tree-optimization/65241
16618 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16619 hash table if INSERT is true.
16621 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16624 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16626 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16629 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16630 (avr_pass_data_recompute_notes): New static variable.
16631 (avr_pass_recompute_notes): New class.
16632 (avr_register_passes): New static function.
16633 (avr_option_override): Call it.
16635 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16637 Fix various problems with specs file generation.
16640 * config.gcc (extra_gcc_objs) [avr]: Remove.
16641 * config/avr/driver-avr.c: Remove file.
16642 * config/avr/t-avr (driver-avr.o): Remove rule.
16643 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16644 INCLUDES to build. Depend on TM_H.
16645 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16646 build warnings. Fix non-matching types and non-existing %-codes.
16648 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16649 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16650 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16651 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16652 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16653 (LIBGCC_SPEC): Remove definitions.
16655 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16657 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16658 to create a register in testing mode.
16660 2015-03-03 Martin Liska <mliska@suse.cz>
16661 Jan Hubicka <hubicka@ucw.cz>
16664 * cgraph.c (cgraph_node::has_thunk_p): New function.
16665 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16666 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16667 (sem_function::merge): Assert is changed.
16669 2015-03-03 Martin Liska <mliska@suse.cz>
16670 Martin Jambor <mjambor@suse.cz>
16673 * ipa-icf.c (sem_item_optimizer::execute): Change function
16674 return value to boolean.
16675 (sem_item_optimizer::merge_classes): Likewise.
16676 (ipa_icf_driver): Return TODO_remove_functions in case there's
16677 a merge operation processed.
16678 * ipa-icf.h: Change function return value to boolean.
16680 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16683 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16684 processor type for 64-bit little endian PowerPC.
16686 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16687 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16688 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16689 printing built-in mask so it does not pass NULL pointers.
16691 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16694 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16697 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16698 !ISA_HAS_FP_CONDMOVE.
16700 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16702 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16705 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16707 * doc/invoke.texi (Options for Code Generation Conventions):
16708 Fix URL of DSO paper.
16710 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16713 * ipa-inline.c (check_callers): Looks for recursion.
16714 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16715 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16716 summary of inline clones.
16717 (do_estimate_growth_1): Fix recursion check.
16719 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16722 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16725 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16726 Aldy Hernandez <aldyh@redhat.com>
16729 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16730 when checking TYPE_BINFO.
16732 2015-03-02 Richard Biener <rguenther@suse.de>
16735 * ipa-icf-gimple.c: Include builtins.h.
16736 (func_checker::compare_memory_operand): Compare base alignment.
16738 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16741 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16742 are never passed by reference.
16744 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16747 * tree-chkp.c (chkp_check_lower): Don't check against
16748 zero bounds for already instrumented functions.
16749 (chkp_check_upper): Likewise.
16750 (chkp_fini): Clean pass local data to avoid wrong reusage.
16752 2015-02-28 Martin Liska <mliska@suse.cz>
16753 Jan Hubicka <hubicka@ucw.cz>
16755 * ipa-icf.c (sem_variable::equals): Improve debug output;
16756 get variable constructor.
16757 (sem_variable::parse): Do not filter out too early; give up on
16758 volatile and register vars.
16759 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16761 * ipa-icf.h (sem_variable::init): Do not set ctor.
16762 (sem_variable::ctor): Remove.
16764 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16766 PR middle-end/65233
16767 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16769 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16771 * ipa-icf.c: Include stor-layout.h
16772 (sem_function::compare_cgraph_references): Rename to ...
16773 (sem_item::compare_cgraph_references): ... this one.
16774 (sem_variable::equals_wpa): New function
16775 (sem_variable::equals): Do not check stuff already verified by
16777 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16778 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16779 (sem_function): Remove compare_cgraph_references.
16780 (sem_variable): Turns equals_wpa into non-inline.
16782 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16784 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16785 (sem_item::add_expr): New function.
16786 (sem_function::hash_stmt): Handle operands of most statements.
16787 (sem_variable::get_hash): Hash the actual constructor.
16788 * ipa-icf.h (sem_item): Add add_expr.
16789 (sem_function): Update prototype of hash_stmt
16791 2015-02-28 Martin Liska <mliska@suse.cz>
16792 Jan Hubicka <hubicka@ucw.cz>
16795 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16797 (func_checker::compare_variable_decl): Skip symtab vars.
16798 (func_checker::compare_cst_or_decl): Update.
16799 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16800 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16801 use correct symtab predicates.
16802 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16803 (sem_variable::parse): Update comment.
16804 (sem_item_optimizer::build_graph): Consider ultimate aliases
16807 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16809 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16812 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16814 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16815 (sem_variable::merge) Likewise.
16817 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16819 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16820 target; also match flag_ipa_devirt.
16822 2015-03-01 Martin Liska <mliska@suse.cz>
16823 Jan Hubicka <hubicka@ucw.cz>
16825 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16826 Validate variable alignment.
16827 * ipa-icf.c (sem_function::equals_private): Be more precise
16828 about non-common function attributes.
16829 (sem_variable::equals): Likewise.
16831 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16834 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16835 across COMDAT group boundary.
16837 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16840 * ipa-icf.c (clear_decl_rtl): New function.
16841 (sem_function::merge): Clear RTL before forming alias.
16842 (sem_variable::merge): Clear RTL before forming alias.
16844 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16847 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16849 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16851 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16854 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16856 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16857 a typo in the description.
16859 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16862 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16863 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16864 * lra-constraints.c: Include "params.h".
16865 (EBB_PROBABILITY_CUTOFF): Use
16866 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16867 (lra_inheritance): Use '<' instead of '<=' for
16868 EBB_PROBABILITY_CUTOFF.
16869 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16872 2015-02-27 Martin Liska <mliska@suse.cz>
16874 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16875 vector length condition.
16877 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16879 * doc/extend.texi (x86 transactional memory intrinsics):
16880 Reorganize discussion of _xbegin. Clarify that the return
16881 value is a bit mask. Expand example and move to end of section.
16883 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16884 Aldy Hernandez <aldyh@redhat.com>
16886 PR rtl-optimization/65220
16887 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16889 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16892 * lra-remat.c (update_scratch_ops): New.
16893 (do_remat): Call it.
16894 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16895 (remove_scratches): ... here.
16896 * lra-int.h (lra_register_new_scratch_op): New prototype.
16898 2015-02-27 Marek Polacek <polacek@redhat.com>
16901 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16902 -Wformat-signedness anymore.
16904 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16906 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16908 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16910 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16912 * config/s390/s390.c (enum s390_builtin):
16913 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16914 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16915 (s390_init_builtins): Generate new builtin functions.
16916 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16917 (s390_sfpc, s390_efpc): New pattern definitions.
16919 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16921 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16922 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16923 (s390_builtin_decls): New array.
16924 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16925 (s390_builtin_decl): New function.
16926 (TARGET_BUILTIN_DECL): Define macro.
16928 2015-02-27 Richard Biener <rguenther@suse.de>
16930 PR middle-end/63175
16931 * builtins.c (get_object_alignment_2): Make sure to re-apply
16932 the ANDed mask after recursing to its operand gets us a new
16933 misalignment bit position.
16935 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16936 Martin Liska <mliska@suse.cz>
16939 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16940 Use address_matters_p.
16941 (redirect_all_callers, set_addressable): New functions.
16942 (sem_function::merge): Reorganize and fix merging issues.
16943 (sem_variable::merge): Likewise.
16944 (sem_variable::compare_sections): Remove.
16945 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16947 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16949 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16951 (address_matters_1): New function.
16952 (symtab_node::address_matters_p): New function.
16953 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16954 check for merged flag.
16955 * cgraph.h (address_matters_p): Declare.
16956 (symtab_node::address_taken_from_non_vtable_p): Remove.
16957 (symtab_node::address_can_be_compared_p): New method.
16958 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16959 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16961 (comdat_can_be_unshared_p_1) Use address_matters_p.
16962 (update_vtable_references): Fix formating.
16963 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16964 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16965 * cgraphclones.c: Preserve merged and icf_merged flags.
16967 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16969 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16970 (Label Attributes): Likewise.
16971 (Cilk Plus Builtins): Likewise.
16972 (ARC SIMD Built-in Functions): Likewise.
16973 (ARM C Language Extensions (ACLE)): Likewise.
16974 (PowerPC Built-in Functions): Likewise.
16975 (PowerPC Hardware Transactional Memory Built-in Functions):
16978 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16980 PR tree-optimization/65216
16981 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16982 new stmt and new SSA_NAME for lhs whenever the arguments have
16983 changed and weren't just swapped. Fix comment typo.
16985 PR tree-optimization/65215
16986 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16987 for PDP endian targets.
16988 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16989 Fix up formatting issues.
16990 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16991 size is smaller than the original, adjust MEM_REF offset by the
16992 difference of sizes. Use is_gimple_mem_ref_addr instead of
16993 is_gimple_min_invariant test to avoid adding address temporaries.
16995 2015-02-26 Martin Liska <mliska@suse.cz>
16996 Jan Hubicka <hubicka@ucw.cz>
16999 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17000 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17001 (sem_item_optimizer::process_cong_reduction): Include division by
17002 sensitive references.
17003 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17004 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17005 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17007 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17010 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17012 * config/avr/avr.c: Same.
17013 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17014 Refuse any constant address not in 0..0xbf.
17015 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17016 tiny_valid_direct_memory_access_range from insn conditions.
17017 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17019 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17022 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17023 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17024 * config/sh/predicates.md (const_logical_operand): New predicate.
17025 * config/sh/sh.md: Add new peephole2 patterns.
17027 2015-02-26 Marek Polacek <polacek@redhat.com>
17030 * ipa-inline.c (early_inliner): Recompute inline parameters.
17032 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17035 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17036 instructions with TImode operands are included in the analysis.
17038 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17040 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17041 of an EDGE_FSM_THREAD.
17043 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17045 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17047 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17050 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17052 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17054 PR tree-optimization/65048
17055 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17056 (thread_through_all_blocks): Call valid_jump_thread_path.
17057 Remove invalid FSM jump-thread paths.
17059 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17061 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17062 (ipa_write_optimization_summaries): Likewise.
17063 * tree-streamer.h: Include data-streamer.h.
17064 (streamer_mode_table): Declare extern variable.
17065 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17066 * lto-streamer-out.c (lto_output_init_mode_table,
17067 lto_write_mode_table): New functions.
17068 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17070 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17071 (lto_create_simple_input_block): Add mode_table argument to the
17072 lto_input_block constructors.
17073 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17075 * data-streamer-in.c (string_for_index): Likewise.
17076 * ipa-inline-analysis.c (inline_read_section): Likewise.
17077 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17078 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17079 * lto-streamer-in.c (lto_read_body_or_constructor,
17080 lto_input_toplevel_asms): Likewise.
17081 (lto_input_mode_table): New function.
17082 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17083 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17084 Use bp_pack_machine_mode.
17085 * real.h (struct real_format): Add name field.
17086 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17087 (class lto_input_block): Add mode_table member.
17088 (lto_input_block::lto_input_block): Add mode_table_ argument,
17089 initialize mode_table.
17090 (struct lto_file_decl_data): Add mode_table field.
17091 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17092 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17093 unpack_ts_decl_common_value_fields,
17094 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17095 * tree-streamer.c (streamer_mode_table): New variable.
17096 * real.c (ieee_single_format, mips_single_format,
17097 motorola_single_format, spu_single_format, ieee_double_format,
17098 mips_double_format, motorola_double_format,
17099 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17100 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17101 ibm_extended_format, mips_extended_format, ieee_quad_format,
17102 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17103 decimal_single_format, decimal_double_format, decimal_quad_format,
17104 ieee_half_format, arm_half_format, real_internal_format): Add name
17106 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17108 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17111 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17112 reordering for selective scheduling.
17114 2015-02-26 Terry Guo <terry.guo@arm.com>
17116 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17117 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17118 (arm_arch_no_volatile_ce): Declare new global variable.
17119 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17120 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17121 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17122 (TARGET_NO_VOLATILE_CE): New macro.
17123 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17124 volatile memory access in IT block
17126 2015-02-25 Kai Tietz <ktietz@redhat.com>
17128 PR tree-optimization/61917
17129 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17130 that reduc_def_stmt is null.
17132 2015-02-25 Martin Liska <mliska@suse.cz>
17134 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17135 hard register variables.
17137 2015-02-25 Kai Tietz <ktietz@redhat.com>
17140 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17141 (symtab::noninterposable_alias): Likewise.
17143 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17146 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17148 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17150 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17153 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17154 as split condition; force split via '#' in output pattern.
17156 2015-02-25 Richard Biener <rguenther@suse.de>
17157 Kai Tietz <ktietz@redhat.com>
17159 PR tree-optimization/61917
17160 * tree-vect-loop.c (vectorizable_reduction): Allow
17161 vect_internal_def without reduction to exit graceful.
17163 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17166 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17167 only with NONDEBUG_INSN_P.
17169 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17171 Use variadic macros with avr-log.c.
17173 * config/avr/avr-protos.h (avr_vdump): New prototype.
17174 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17175 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17176 * config/avr/avr-log.c: Adjust comments.
17177 (avr_vdump): New function.
17178 (avr_vadump): Pass caller as 2nd argument instead of format string.
17179 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17180 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17182 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17185 * target.def (target_option_stream_in): New target hook.
17186 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17187 targetm.target_option.post_stream_in if non-NULL.
17188 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17189 * doc/tm.texi: Updated.
17190 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17192 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17194 2015-02-24 Jeff Law <law@redhat.com>
17197 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17198 of operand 0 and operand 2.
17199 (zero_cost_loop_end, loop_end): Similarly.
17201 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17203 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17206 2015-02-24 DJ Delorie <dj@redhat.com>
17208 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17209 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17210 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17211 instead of hardcoding SImode.
17213 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17215 * omp-low.c (create_omp_child_function): Tag entrypoint
17216 functions with a special attribute.
17218 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17221 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17223 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17225 PR rtl-optimization/65123
17226 * lra-remat.c (operand_to_remat): Check hard regs in insn
17229 2015-02-24 Nick Clifton <nickc@redhat.com>
17231 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17234 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17237 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17238 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17239 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17240 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17241 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17242 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17243 (BUILT_IN_GOACC_PARALLEL): Specify as
17244 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17245 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17246 * builtin-types.def
17247 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17248 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17249 Remove function types.
17250 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17251 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17252 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17253 New function types.
17255 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17257 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17259 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17261 PR tree-optimization/65170
17262 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17263 if val[1] < 0, clear also val[2] and return 3.
17265 2015-02-24 Alan Modra <amodra@gmail.com>
17268 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17269 when *base is a reg. Handle nested plus addresses. Simplify
17272 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17274 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17275 use natural alignment when optimizing for size.
17277 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17280 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17281 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17282 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17284 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17287 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17288 too big for a wide_int. Implement missing wrapping operation.
17290 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17293 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17294 instead of const_int 4294901760.
17296 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17298 * config/avr/t-avr: Fix typo in comment.
17300 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17302 * doc/rtl.texi (fma): Clarify documentation.
17304 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17307 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17308 over input_location.
17310 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17312 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17313 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17314 restrict alignments to absolute_biggest_alignment.
17315 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17317 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17318 * doc/tm.texi: Regenerate.
17319 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17321 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17324 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17326 2015-02-20 Richard Biener <rguenther@suse.de>
17328 PR tree-optimization/65136
17329 * tree-ssa-propagate.c: Include cfgloop.h.
17330 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17331 arguments with constants.
17333 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17334 Martin Liska <mliska@suse.cz>
17337 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17338 don't try to create_thunk if stdarg_p. If
17339 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17340 redirect_callers if possible.
17341 (sem_item_optimizer::execute): Call unregister_hooks here...
17342 (ipa_icf_driver): ... instead of here.
17344 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17346 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17347 Mark operand 0 as earlyclobber in 2nd alternative.
17348 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17349 Write negated shift amount into QI lowpart operand 0 and use it
17351 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17353 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17355 * cgraph.h (clone_function_name_1): Declare.
17356 * cgraphclones.c (clone_function_name_1): New function.
17357 (clone_function_name): Use it.
17358 * lto-partition.c: Include "stringpool.h".
17359 (must_not_rename, maybe_rewrite_identifier)
17360 (validize_symbol_for_target): New static functions.
17361 (privatize_symbol_name): Use must_not_rename.
17362 (promote_symbol): Call validize_symbol_for_target.
17363 (lto_promote_cross_file_statics): Likewise.
17364 (lto_promote_statics_nonwpa): Likewise.
17366 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17369 * config/avr/avr.md (pushhi_insn): New insn.
17370 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17372 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17373 Jakub Jelinek <jakub@redhat.com>
17375 * tree-streamer.c (preload_common_nodes): Don't preload
17376 TI_VA_LIST* for offloading.
17377 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17380 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17382 * config/pa/pa.c (pa_emit_move_sequence): Always force
17383 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17386 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17387 (TARGET_ASM_RELOC_RW_MASK): Define.
17388 (pa_cannot_force_const_mem): Revert previous change.
17390 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17391 Jan Hubicka <hubicka@ucw.cz>
17394 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17395 across jump functions.
17397 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17399 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17401 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17403 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17405 2015-02-19 Richard Henderson <rth@redhat.com>
17407 PR middle-end/65074
17408 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17409 test DECL_EXTERNAL independent of symtab_node.
17411 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17414 * varpool.c (varpool_node::get_constructor): Return early
17415 if this->lto_file_data is NULL.
17417 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17419 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17420 (rank_for_schedule_debug): Update.
17421 (ready_sort): Make static. Move sorting logic to ...
17422 (ready_sort_debug, ready_sort_real): New static functions.
17423 (schedule_block): Sort both debug insns and real insns in preparation
17424 for ready list trimming. Improve debug output.
17425 * sched-int.h (ready_sort): Remove global declaration.
17427 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17429 * ipa-icf.c (sem_function::equals_private): Adjust.
17430 (sem_function::bb_dict_test): Take a vec<int> * instead of
17432 * ipa-icf.h (bb_dict_test): Likewise.
17434 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17436 PR gcov-profile/64634
17437 * tree-eh.c (frob_into_branch_around): Fix up typos
17438 in function comment.
17439 (lower_catch): Put eh_seq resulting from EH lowering of
17440 the cleanup sequence after the cleanup rather than before it.
17442 2015-02-18 Tom de Vries <tom@codesourcery.com>
17444 * common.opt (fstdarg-opt): New option.
17445 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17446 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17447 (@item -fstdarg-opt): New item.
17449 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17452 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17453 for common symbols.
17455 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17457 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17459 (ALL_HOST_OBJS): Add mkoffload.o.
17460 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17462 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17464 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17465 (compare_virtual_tables): Be smarter about skipping typeinfos;
17466 do sane output on virtual table table mismatch.
17467 (warn_odr): Be ready for forward declarations of enums;
17468 output sane info on base mismatch and virtual table mismatch.
17469 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17470 when only one type is polymorphic.
17471 (get_odr_type): Fix hashtable corruption.
17472 (dump_odr_type): Dump mangled names.
17474 2015-02-18 Richard Biener <rguenther@suse.de>
17476 PR tree-optimization/65063
17477 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17478 have replaced looparound PHIs.
17480 2015-02-18 Martin Liska <mliska@suse.cz>
17482 * lto-streamer.c (lto_streamer_init): Encapsulate
17483 streamer_check_handled_ts_structures with checking macro.
17485 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17488 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17489 section if !implicit_section.
17490 (cgraph_node::create_version_clone_with_body): Likewise.
17491 * trans-mem.c (ipa_tm_create_version): Likewise.
17493 2015-02-18 Richard Biener <rguenther@suse.de>
17495 PR tree-optimization/62217
17496 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17499 2015-02-18 Marek Polacek <polacek@redhat.com>
17502 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17503 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17504 is in range [-16K, -1]. Don't issue run-time error if
17505 (ptr > ptr + offset).
17507 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17509 * doc/install.texi (nvptx-*-none): New section.
17510 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17511 * config/nvptx/nvptx.opt: Update.
17513 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17514 (access_check): New functions, copied from
17515 config/i386/intelmic-mkoffload.c.
17516 (main): For non-installed testing, look in all COMPILER_PATHs for
17519 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17521 2015-02-18 Andrew Pinski <apinski@cavium.com>
17522 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17524 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17525 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17527 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17529 * ipa-visibility.c (function_and_variable_visibility): Only
17530 check locality if node is not already local.
17531 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17532 call_for_symbol_and_aliases instead of
17533 call_for_symbol_thunks_and_aliases.
17534 (ipa_inline): Likewise.
17535 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17536 first walk aliases.
17537 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17538 call_for_symbol_and_aliases.
17539 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17540 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17541 (ipa_propagate_frequency): Update.
17542 (ipa_profile): Add opt_for_fn gueards.
17544 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17546 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17547 * doc/invoke.texi (SH options): Document it.
17548 * config/sh/sh.c (sh_insn_length_adjustment): Check
17549 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17551 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17553 * common.opt (fipa-cp-alignment): New.
17554 * ipa-cp.c (ipcp_store_alignment_results): Check
17555 flag_ipa_cp_alignment.
17556 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17558 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17559 * doc/invoke.texi: Document -fipa-cp-alignment.
17561 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17564 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17565 to nil. Adjust comments.
17567 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17569 * ipa-visibility.c (function_and_variable_visibility): Only
17570 check locality if node is not already local.
17571 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17572 call_for_symbol_and_aliases instead of
17573 call_for_symbol_thunks_and_aliases.
17574 (ipa_inline): Likewise.
17575 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17576 first walk aliases.
17577 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17578 call_for_symbol_and_aliases.
17579 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17580 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17581 (ipa_propagate_frequency): Update.
17582 (ipa_profile): Add opt_for_fn guards.
17584 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17586 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17587 skipping of "strange" tokens.
17589 2015-02-17 Jeff Law <law@redhat.com>
17591 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17594 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17596 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17597 as forcing a HARD_DEP between instructions, thereby
17598 disallowing rewriting to break dependencies.
17600 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17602 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17603 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17604 variables in boundary that have no inlitalizer encoded and are
17606 * varasm.c (default_binds_local_p_2): External definitions do not
17607 count as definitions here.
17609 2015-02-16 Jeff Law <law@redhat.com>
17611 PR tree-optimization/64823
17612 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17614 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17615 threading through blocks with PHIs, but no statements.
17616 (thread_through_normal_block): Distinguish between blocks where
17617 we did not process all the statements and blocks with no statements.
17619 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17620 James Greenhalgh <james.greenhalgh@arm.com>
17623 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17624 section if not linkonce. Fix up formatting.
17625 (cgraph_node::create_version_clone_with_body): Copy section.
17626 * trans-mem.c (ipa_tm_create_version): Likewise.
17628 2015-02-16 Richard Biener <rguenther@suse.de>
17630 PR tree-optimization/65077
17631 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17632 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17633 (find_func_aliases): Allow float values to carry pointers again.
17635 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17637 * doc/install.texi (Specific): Reorder targets list to put
17638 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17641 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17642 David Edelsohn <dje.gcc@gmail.com>
17645 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17646 mapping class to external variable or function reference.
17647 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17650 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17653 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17654 ASM_WEAKEN_DECL if defined.
17656 2015-02-16 Richard Biener <rguenther@suse.de>
17659 * varasm.c (default_file_start): For LTO produced units
17660 emit <artificial> as file directive.
17662 2015-02-16 Richard Biener <rguenther@suse.de>
17664 PR tree-optimization/63593
17665 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17666 stmts and releasing SSA names until...
17667 (execute_pred_commoning): ... after processing all chains.
17669 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17672 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17673 external functions.
17675 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17677 * doc/bugreport.texi: Adjust section titles throughout the file
17678 to use "Title Case".
17679 * doc/extend.texi: Likewise.
17680 * doc/gcov.texi: Likewise.
17681 * doc/implement-c.texi: Likewise.
17682 * doc/implement-cxx.texi: Likewise.
17683 * doc/invoke.texi: Likewise.
17684 * doc/objc.texi: Likewise.
17685 * doc/standards.texi: Likewise.
17686 * doc/trouble.texi: Likewise.
17688 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17690 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17691 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17692 * tree.c (lookup_binfo_at_offset): Make static.
17693 (get_binfo_at_offset): Do not shadow offset; add explanatory
17696 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17698 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17699 for all floading point loads and stores except those using a register
17701 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17704 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17706 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17707 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17708 (estimate_growth): Handle uninlinable edges correctly.
17709 (check_callers): New.
17710 (growth_likely_positive): Handle aliases correctly.
17712 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17714 * ipa-chkp.c: Use iterate_direct_aliases.
17715 * symtab.c (resolution_used_from_other_file_p): Move inline.
17716 (symtab_node::create_reference): Fix formating.
17717 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17718 (symtab_node::iterate_reference): Move inline.
17719 (symtab_node::iterate_referring): Move inline.
17720 (symtab_node::iterate_direct_aliases): Move inline.
17721 (symtab_node::used_from_object_file_p_worker): Inline into ...
17722 (symtab_node::used_from_object_file_p): ... this one; move inline.
17723 (symtab_node::call_for_symbol_and_aliases): Move inline;
17724 use iterate_direct_aliases.
17725 (symtab_node::call_for_symbol_and_aliases_1): New method.
17726 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17727 use iterate_direct_aliases.
17728 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17729 (varpool_node::call_for_node_and_aliases): Rename to ...
17730 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17731 use iterate_direct_aliases.
17732 (varpool_node::call_for_symbol_and_aliases_1): New method.
17733 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17734 (ipa_discover_readonly_nonaddressable_var): Update.
17735 * ipa-devirt.c: Fix formating.
17736 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17738 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17739 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17740 * cgraph.h (used_from_object_file_p_worker): Remove.
17741 (resolution_used_from_other_file_p): Move inline.
17742 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17743 (symtab_node::iterate_reference): Move inline.
17744 (symtab_node::iterate_referring): Move inline.
17745 (symtab_node::iterate_direct_aliases): Move inline.
17746 (symtab_node::used_from_object_file_p_worker): Inline into ...
17747 (symtab_node::used_from_object_file_p): Move inline.
17748 * tree-emutls.c (ipa_lower_emutls): Update.
17749 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17750 (varpool_node::call_for_node_and_aliases): Remove.
17752 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17754 PR tree-optimization/62209
17755 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17756 op == range->exp, insert seq and gimplified code after labels
17757 instead of after the phi.
17759 2015-02-13 Jeff Law <law@redhat.com>
17762 Revert my change for tree-optimization/64823.
17764 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17766 PR tree-optimization/65053
17767 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17768 cond, either reset VR on lhs or set it to phi result VR.
17770 2015-02-13 Jeff Law <law@redhat.com>
17772 PR tree-optimization/64823
17773 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17774 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17775 threading through blocks with PHIs, but no statements.
17776 (thread_through_normal_block): Distinguish between blocks where
17777 we did not process all the statements and blocks with no statements.
17779 PR rtl-optimization/47477
17780 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17781 simplifier to narrow arithmetic.
17783 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17786 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17787 polymorphic call info when type is not known to be preserved.
17789 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17792 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17793 (inline_call): Use it.
17795 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17797 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17798 GOMP_DEVICE_NVIDIA_PTX.
17800 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17803 * stmt.c (emit_case_nodes): Use void_type_node instead of
17804 NULL_TREE as LABEL_DECL type.
17806 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17808 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17810 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17811 symbolic references to data to be forced to constant memory on the
17814 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17816 PR tree-optimization/65002
17817 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17819 * tree-sra.c (some_callers_have_no_vuse_p): New.
17820 (ipa_early_sra): Reject functions whose callers
17821 assume function is read only.
17823 2015-02-13 Richard Biener <rguenther@suse.de>
17826 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17827 for LTO produced CUs.
17829 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17831 PR tree-optimization/64705
17832 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17833 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17834 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17835 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17836 expand_simple_operations.
17838 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17839 Richard Henderson <rth@redhat.com>
17842 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17843 before notice_global_symbol.
17844 (varpool_node::finalize_decl): Likewise.
17845 * varasm.c (default_binds_local_p_2): Rename from
17846 default_binds_local_p_1, add weak_dominate argument. Use direct
17847 returns instead of assigning to local variable. Unify varpool and
17848 cgraph paths via symtab_node. Reject undef weak variables before
17849 testing visibility. Reorder tests for simplicity.
17850 (default_binds_local_p): Use default_binds_local_p_2.
17851 (default_binds_local_p_1): Likewise.
17852 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17854 (default_elf_asm_output_external): Emit visibility when specified.
17856 2015-02-13 Alan Modra <amodra@gmail.com>
17858 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17859 code setting up r11 for out-of-line fp restore.
17861 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17863 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17864 (muser-mode): Likewise.
17866 2015-02-13 Alan Modra <amodra@gmail.com>
17868 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17869 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17871 2015-02-12 David Howells <dhowells@redhat.com>
17873 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17875 * tree-ssa-uninit.c (dump_predicates): Likewise.
17876 * opts.c (print_filtered_help): Likewise.
17878 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17880 * dwarf2out.c (output_die): Use "%s", name instead of name to
17881 avoid -Wformat-security warning.
17883 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17884 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17885 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17886 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17888 2015-02-12 Jason Merrill <jason@redhat.com>
17890 * common.opt (-flifetime-dse): New.
17892 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17895 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17897 PR tree-optimization/65014
17898 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17899 use original second operand of arg0 or arg1 instead of
17900 that adjusted by STRIP_NOPS.
17902 2015-02-11 Jeff Law <law@redhat.com>
17905 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17906 that needs to be queued, just queue it for a single cycle.
17908 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17910 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17911 bodies of thunks; comment on why.
17912 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17913 symbols are extern.
17915 2015-02-11 Richard Henderson <rth@redhat.com>
17918 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17919 regions of __builtin_eh_copy_values.
17921 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17923 PR middle-end/65003
17924 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17925 ultimate alias is MEM with SYMBOL_REF satisfying
17926 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17927 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17929 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17931 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17932 "diagnostic-core.h".
17933 (main): Initialize progname, and call diagnostic_initialize.
17935 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17936 instead of __OPENMP_TARGET__.
17938 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17939 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17940 hard-coding PTX_ID.
17942 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17944 * doc/sourcebuild.texi (pie_enabled): Document.
17946 2015-02-11 Martin Liska <mliska@suse.cz>
17949 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17950 a return value for call to a function that is noreturn.
17952 2015-02-11 Richard Biener <rguenther@suse.de>
17955 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17958 2015-02-11 Andrew Pinski <apinski@cavium.com>
17961 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17962 Change the first argument type to size_type_node and add another
17964 (aarch64_simd_expand_builtin): Handle the new argument to
17965 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17966 print an out when the first two arguments are not
17967 nonzero integer constants.
17968 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17969 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17971 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17974 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17975 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17976 (ix86_set_current_function): Rewritten.
17977 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17978 when creating builtin fndecls.
17980 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17983 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17985 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17986 have no comdat group.
17987 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17988 (lto_output_varpool_node): Always output alias info.
17989 (output_refs): Output refs of boundary aliases, too.
17990 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17991 (output_symtab): Output call eges in thunks in boundary.
17992 (get_alias_symbol): Remove.
17993 (input_node, input_varpool_node): Do not special case weakrefs.
17994 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17995 alias and thunks targets in the boundary; do not take removed symbols
17996 from their comdat groups.
17997 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17998 (cgraph_node::global_info): Remove.
17999 (cgraph_node::rtl_info): Look through aliases and thunks.
18000 * cgrpah.h (global_info): Remove.
18001 (non_local_p): Remove.
18003 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18004 Sandra Loosemore <sandra@codesourcery.com>
18006 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18007 to inline asm. List dialects in proper order.
18009 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18010 Sandra Loosemore <sandra@codesourcery.com>
18012 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18014 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18016 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18017 modified) reference to Solaris.
18019 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18021 * doc/extend.texi (Extended Asm): Fix typos.
18023 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18026 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18028 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18031 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18032 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18033 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18034 * config/sh/constraints.md (Ara, Add): New constraints.
18035 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18037 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18038 atomic_mem_operand_0. Don't use force_reg on the memory address.
18039 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18040 Sra constraint. Convert to insn_and_split. Add workaround for
18042 (atomic_compare_and_swap<mode>_hard): Copy to
18043 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18044 Use atomic_mem_operand_0 predicate.
18045 (atomic_compare_and_swap<mode>_soft_gusa,
18046 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18047 AraAdd constraints.
18048 (atomic_compare_and_swap<mode>_soft_tcb,
18049 atomic_compare_and_swap<mode>_soft_imask,
18050 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18051 atomic_mem_operand_0 predicate and SraSdd constraints.
18052 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18054 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18055 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18056 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18057 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18058 force_reg on the memory address.
18059 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18060 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18061 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18062 atomic_mem_operand_1 predicate and Sra constraint.
18063 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18064 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18065 Use atomic_mem_operand_1 predicate.
18066 (atomic_<fetchop_name><mode>_hard): Copy to
18067 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18068 Use atomic_mem_operand_1 predicate.
18069 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18070 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18071 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18072 insn_and_split. Use atomic_mem_operand_1 predicate.
18073 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18074 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18075 Use atomic_mem_operand_1 predicate.
18076 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18077 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18078 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18079 in generated insn with original mem operand before emitting the insn.
18080 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18081 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18082 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18083 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18084 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18085 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18086 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18087 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18088 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18089 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18090 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18091 atomic_not_fetch<mode>_soft_tcb,
18092 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18093 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18094 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18095 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18097 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18099 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18100 and 3 earlyclobber operands.
18102 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18104 * common.opt (fstack-reuse): Mark as optimization.
18106 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18109 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18111 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18113 PR tree-optimization/64326
18114 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18116 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18118 PR gcov-profile/61889
18119 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18121 2015-02-10 Richard Biener <rguenther@suse.de>
18123 PR tree-optimization/64995
18124 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18125 value we use is final.
18126 (visit_reference_op_store): Always valueize op.
18127 (visit_use): Properly valueize vuses.
18129 2015-02-10 Richard Biener <rguenther@suse.de>
18131 PR tree-optimization/64909
18132 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18133 pass a scalar-stmt count estimate to the cost model.
18134 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18136 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18138 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18139 enabled by default together with var-tracking.
18141 2015-02-10 Nick Clifton <nickc@redhat.com>
18143 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18144 included in previous rl78 commit.
18146 2015-02-10 Richard Biener <rguenther@suse.de>
18148 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18149 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18150 return the bitpack.
18152 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18154 PR gcov-profile/61889
18155 * config.in: regenerate.
18156 * configure.in: Likewise.
18157 * configure.ac: Check for ftw.h.
18158 * gcov-tool.c: Check for ftw.h before using nftw.
18160 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18163 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18164 assert when not in lto mode.
18166 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18168 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18169 initialization/assignment of conflict_size.
18171 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18174 * ipa-cp.c (gather_caller_stats): Skip thunks.
18175 (propagate_constants_topo): Skip aliases.
18177 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18180 * config/sh/sh.c (sh_option_override): Don't change
18181 -freorder-blocks-and-partition to -freorder-blocks even when
18182 unwinding is enabled.
18183 (sh_can_follow_jump): Return false if the followee jump is
18184 a crossing jump when -freorder-blocks-and-partition is specified.
18185 * config/sh/sh.md (*jump_compact_crossing): New insn.
18187 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18188 Kaz Kojima <kkojima@gcc.gnu.org>
18191 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18192 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18193 (sh_can_redirect_branch): Rename to ...
18194 (sh_can_follow_jump): ... this. Constify argument types.
18195 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18196 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18197 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18198 * doc/tm.texi: Regenerate.
18200 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18203 * builtins.c (expand_builtin): Call targetm.expand_builtin
18204 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18206 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18209 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18211 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18214 * ipa-icf.c (set_local): New function.
18215 (sem_function::merge): Use it.
18217 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18219 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18220 (add_type_duplicate): Fix comparison of BINFOs.
18222 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18224 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18225 on getting VOID pointer.
18227 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18230 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18233 2015-02-09 Richard Biener <rguenther@suse.de>
18235 * genmatch.c (replace_id): Copy expr_type.
18237 2015-02-09 Richard Biener <rguenther@suse.de>
18239 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18240 (streamer_write_tree_bitfields): Declare.
18241 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18242 properly unpack padding.
18243 (unpack_value_fields): Inline ...
18244 (streamer_read_tree_bitfields): ... here.
18245 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18246 and properly add padding bits.
18247 (streamer_pack_tree_bitfields): Fold into ...
18248 (streamer_write_tree_bitfields): ... this new function,
18249 exposing the bitpack object.
18250 * lto-streamer-out.c (lto_write_tree_1): Call
18251 streamer_write_tree_bitfields.
18253 2015-02-09 Richard Biener <rguenther@suse.de>
18255 PR tree-optimization/54000
18256 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18257 (struct ivopts_data): Add loop_loc member.
18258 (tree_ssa_iv_optimize_loop): Dump loop location.
18259 (create_new_ivs): Likewise, also dump number of IVs generated.
18261 2015-02-09 Martin Liska <mliska@suse.cz>
18263 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18264 just if not yet registered.
18265 (ipa_icf_generate_summary): Register callgraph hooks.
18267 2015-02-08 Andrew Pinski <apinski@cavium.com>
18269 * config/aarch64/aarch64.c (gty_dummy): Delete.
18271 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18274 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18275 (cgraph_node::local_p): Remove thunk related FIXME.
18277 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18280 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18281 is local and optimized.
18282 (ix86_function_sseregparm): Likewise; also use target's SSE math
18283 settings; error out instead of silently generating wrong code
18285 (init_cumulative_args): Look through aliases.
18287 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18290 * ipa-split.c (execute_split_functions): Split if function has aliases.
18292 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18295 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18296 aliases before trying to expand it.
18297 (cgraph_node::expand_thunk): Fix formating.
18299 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18301 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18302 (Using Assembly Language with C): Expand introduction.
18303 (Basic Asm): Copy-edit. Add more information about uses of
18305 (Extended Asm): Copy-edit. Document new escape syntax and
18307 (Global Reg Vars): Copy-edit.
18308 (Local Reg Vars): Likewise.
18310 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18314 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18315 (DBX_CONTIN_CHAR): Define.
18317 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18318 Brian Rzycki <b.rzycki@samsung.com>
18320 PR tree-optimization/64878
18321 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18322 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18323 Stop recursion at loop phi nodes after having visited a loop phi node.
18325 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18327 * toplev.c (process_options): Change flag_ipa_ra before creating
18328 optimization_{default,current}_node.
18331 * cgraphunit.c (cgraph_node::expand_thunk): If
18332 restype is not is_gimple_reg_type nor the thunk_fndecl
18333 returns aggregate_value_p, set restmp to a temporary variable
18334 instead of resdecl.
18336 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18338 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18340 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18343 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18344 add a general secondary reload handler for SDmode, unless we have
18345 both read/write support for SDmode.
18347 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18349 PR middle-end/64937
18350 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18351 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18352 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18353 1 before, push it to abstract_vec.
18354 (dwarf2out_abstract_function): Adjust caller. Don't call
18355 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18356 DECL_ABSTRACT_P flags for all abstract_vec elts.
18358 2015-02-06 Renlin Li <renlin.li@arm.com>
18360 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18362 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18364 2015-02-06 Jeff Law <law@redhat.com>
18367 * config/h8300/h8300.c (push): New argument "in_prologue".
18368 Pass "in_prologue" along to "F".
18369 (h8300_push_pop): Corresponding changes.
18370 (h8300_expand_prologue): Likewise.
18371 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18373 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18375 PR rtl-optimization/64957
18377 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18378 IOR rather than for AND.
18380 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18383 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18384 of shift-add and (add + shift) operations. Rename local variable.
18386 2015-02-05 Jeff Law <law@redhat.com>
18389 * config/h8300/constraints.md (U): Correctly dectect
18390 "eightbit_data" memory addresses.
18391 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18392 handle (const (plus (symbol_ref (x)))) where x is declared
18393 as an 8-bit data memory address.
18394 * config/h8300/h8300.md (call, call_value): Correctly detect
18395 "funcvec" functions.
18398 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18399 24 to 28 bits for the H8/300.
18401 2015-02-06 Alan Modra <amodra@gmail.com>
18404 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18405 (rs6000_call_aix): Use it.
18407 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18409 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18412 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18414 * config/h8300/constraints.md ("U" constraint): Use strict
18415 variant of REG_OK_FOR_BASE_P after reload has started.
18417 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18419 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18420 define to zero if !TARGET_NEON.
18421 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18423 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18424 Trevor Saunders <tsaunders@mozilla.com>
18427 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18429 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18432 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18433 when removing varpool nodes.
18435 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18438 * varpool.c (varpool_node::remove): Fix order of variables.
18440 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18443 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18444 speculation resolution and key updates.
18446 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18448 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18449 about not letting any speculative edges unupdated.
18451 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18454 * gcov-io.c (gcov_var): Export.
18456 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18458 PR middle-end/64922
18459 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18460 edges that become speculative.
18462 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18464 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18465 or DW_LANG_Fortran08.
18466 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18468 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18469 "GNU Fortran2008" language strings.
18470 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18471 * langhooks.h (lang_GNU_Fortran): New prototype.
18472 * langhooks.c (lang_GNU_Fortran): New function.
18473 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18476 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18478 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18479 (RTX_OK_FOR_OLO10_P): Likewise.
18481 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18483 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18485 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18487 PR middle-end/64922
18488 * gimple.c: Include gimple-ssa.h.
18489 (maybe_remove_unused_call_args): New function.
18490 * gimple.h (maybe_remove_unused_call_args): Declare.
18491 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18492 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18493 * gimple-fold.c (gimple_fold_call): Likewise.
18495 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18497 PR rtl-optimization/64905
18498 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18499 pointer alignment if it isn't needed.
18501 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18503 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18504 cortex-a72.cortex-a53.
18505 * config/aarch64/aarch64-tune.md: Regenerate.
18506 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18508 2015-02-04 Nick Clifton <nickc@redhat.com>
18510 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18513 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18515 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18516 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18517 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18519 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18520 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18521 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18522 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18523 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18524 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18525 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18526 * tree-core.h (enum built_in_function): In between
18527 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18528 for builtins that use DEF_BUILTIN_CHKP macro.
18530 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18533 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18534 operands for tcc_comparison exprs. Fix typos.
18537 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18538 of two XORs that have an intervening AND or IOR.
18541 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18542 simplification of XOR of AND to not allocate new rtx before
18543 committing to a simplification.
18545 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18547 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18548 manual swaps in all peepholes.
18550 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18552 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18553 of manual swapping implementation.
18554 (aarch64_expand_vec_perm_const_1): Likewise.
18556 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18558 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18559 (generic_addrcost_table): Remove NAMED_PARAM.
18560 (cortexa57_addrcost_table): Likewise.
18561 (xgene1_addrcost_table): Likewise.
18562 (generic_regmove_table): Likewise.
18563 (cortexa53_regmove_table): Likewise.
18564 (xgene1_regmove_table): Likewise.
18565 (generic_vector_table): Likewise.
18566 (cortexa57_vector_table): Likewise.
18567 (xgene1_vector_table): Likewise.
18568 (generic_tunings): Likewise.
18569 (cortexa53_tunings): Likewise.
18570 (cortexa57_tunings): Likewise.
18571 (xgene1_tunings): Likewise.
18573 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18575 * config/arm/arm-cores.def: Add cortex-a72 and
18576 cortex-a72.cortex-a53.
18577 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18578 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18579 * config/arm/arm-tune.md: Regenerate.
18580 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18581 "cortex-a72.cortex-a53".
18582 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18584 2015-02-04 Nick Clifton <nickc@redhat.com>
18587 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18589 (nonimmediate_di_operand): Likewise.
18591 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18592 prefixes of known F5 using MSP430 MCUs.
18594 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18596 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18597 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18598 instead of __builtin_sqrt.
18600 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18602 * varasm.c (do_assemble_alias): Follow transparent alias
18604 (default_assemble_visibility): Follow transparent alias
18605 chain for decl name.
18607 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18609 PR middle-end/62103
18610 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18611 to compute size of referenced value in the constant case.
18613 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18615 PR rtl-optimization/64756
18616 * cse.c (invalidate_dest): New function.
18617 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18618 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18619 invalidate and do not record it.
18621 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18624 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18625 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18626 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18627 atomic_nand<mode>_soft_tcb): New insns.
18628 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18629 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18630 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18631 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18632 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18633 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18634 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18635 atomic_not<mode>_hard if operands[0] is unused.
18636 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18637 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18638 if operands[0] is unused.
18639 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18640 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18641 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18642 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18644 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18645 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18646 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18647 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18648 if operands[0] is unused.
18649 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18650 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18651 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18652 atomic_nand_fetchsi_hard if operands[0] is unused.
18653 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18654 atomic_nand<mode>_hard if operands[0] is unused.
18655 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18656 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18657 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18658 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18659 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18660 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18661 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18662 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18663 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18664 atomic_not<mode>_hard if operands[0] is unused.
18665 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18666 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18668 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18669 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18670 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18671 atomic_nand<mode>_hard if operands[0] is unused.
18672 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18673 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18675 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18678 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18679 * gcc-main.c: New file, containing "main" taken from gcc.c.
18680 * gcc.c (do_self_spec): Free decoded_options.
18681 (class driver): Move declaration to gcc.h.
18682 (main): Move declaration and implementation to new file
18684 (driver_get_configure_time_options): New function.
18685 * gcc.h (class driver): Move this declaration here, from
18687 (driver_get_configure_time_options): New declaration.
18689 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18691 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18692 cross-module inlining.
18693 * cgraph.h (cgraph_node): Add flag merged.
18694 * ipa-icf.c (sem_function::merge): Maintain it.
18696 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18698 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18699 instead of OBJECT_P.
18701 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18704 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18705 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18706 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18707 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18709 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18712 * combine.c (reg_n_sets_max): New variable.
18713 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18714 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18715 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18716 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18717 (rest_of_handle_combine): Initialize reg_n_sets_max.
18719 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18721 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18722 if some always_inline was inlined, apply changes before inlining
18725 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18728 * config/arm/arm.c (arm_option_override): Set
18729 arm_selected_arch/cpu/tune to NULL on entry.
18731 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18732 Andrew Pinski <pinskia@gcc.gnu.org>
18733 Jakub Jelinek <jakub@gcc.gnu.org>
18736 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18737 integer typing for small model. Use IN_RANGE.
18739 2015-02-02 Richard Biener <rguenther@suse.de>
18741 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18742 * tree-vrp.c (vrp_valueize_1): Likewise.
18744 2015-02-02 Alan Modra <amodra@gmail.com>
18746 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18747 than mem for toc_restore.
18748 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18749 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18750 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18752 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18755 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18756 explicit default options.
18758 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18761 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18762 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18763 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18765 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18768 * cfgexpand.c (deep_ter_debug_map): New variable.
18769 (avoid_deep_ter_for_debug): New function.
18770 (expand_debug_expr): If TERed SSA_NAME is in
18771 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18772 instead of trying to expand SSA_NAME's def stmt.
18773 (expand_debug_locations): When expanding debug bind
18774 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18775 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18777 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18778 all debug bind stmts. Delete deep_ter_debug_map after
18779 expand_debug_location if non-NULL and clear it.
18781 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18784 * config/sh/sync.md (atomic_fetch_notsi_hard,
18785 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18786 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18787 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18788 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18789 atomic_not_fetch<mode>_soft_imask): New insns.
18791 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18793 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18794 (rank_for_schedule_debug): Split from ...
18795 (rank_for_schedule): ... this.
18796 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18797 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18799 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18801 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18802 * doc/extend.texi (x86 Variable Attributes): Move section to
18803 correct alphabetization after renaming.
18804 (x86 Type Attributes): Likewise.
18805 (Target Builtins): Re-alphabetize menu.
18806 (x86 Built-in Functions): Move section to correct alphabetization
18808 (x86 transactional memory intrinsics): Likewise.
18809 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18810 and x86 Windows Options in table and menu.
18811 (x86 Options): Move section to correct alphabetization after
18813 (x86 Windows Options): Likewise.
18815 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18817 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18818 preferred names of the architecture and its 32- and 64-bit
18820 * doc/invoke.texi: Likewise.
18821 * doc/md.texi: Likewise.
18823 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18826 * config/i386/predicates.md (address_no_seg_operand): Reject
18827 non-CONST_INT_P operands in invalid mode.
18829 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18831 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18832 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18833 * config/i386/predicates.md (address_no_seg_operand): Call
18834 address_operand with VOIDmode.
18835 (vsib_address_operand): Ditto.
18836 (address_mpx_no_base_operand): Ditto.
18837 (address_mpx_no_index_operand): Ditto.
18839 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18842 * lra-constraints.c (original_subreg_reg_mode): New.
18843 (simplify_operand_subreg): Try to simplify subreg of const. Use
18844 original_subreg_reg_mode for it.
18845 (swap_operands): Update original_subreg_reg_mode.
18846 (curr_insn_transform): Set up original_subreg_reg_mode.
18848 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18851 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18853 (process_alt_operands): Use it.
18854 (curr_insn_transform): Check the optional reload pseudo class is
18857 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18859 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18860 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18862 * toplev.h (init_asm_output): Update comment on use of
18863 UNKNOWN_LOCATION with fatal_error.
18864 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18865 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18866 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18867 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18868 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18869 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18870 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18871 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18872 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18873 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18874 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18875 fatal_error changed to pass input_location as first argument.
18877 2015-01-30 Martin Liska <mliska@suse.cz>
18879 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18880 in #pragma GCC diagnostic guards.
18882 2015-01-30 Richard Biener <rguenther@suse.de>
18884 PR tree-optimization/64829
18885 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18886 not add a widening conversion pattern but hand off extra
18887 widenings to callers.
18888 (vect_recog_widen_mult_pattern): Handle extra widening produced
18889 by vect_handle_widen_op_by_const.
18890 (vect_recog_widen_shift_pattern): Likewise.
18891 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18892 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18893 (vect_init_vector_1): Likewise.
18894 (vect_get_vec_def_for_operand): Likewise.
18895 (vect_finish_stmt_generation): Likewise.
18896 (vectorizable_load): Likewise.
18897 (vect_analyze_stmt): Likewise.
18898 (vect_is_simple_use): Likewise.
18900 2015-01-29 Jeff Law <law@redhat.com>
18902 * combine.c (try_combine): Fix typo in comment.
18904 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18907 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18908 (rs6000_stack_info): Add assert.
18909 (rs6000_output_savres_externs): New function, split off from...
18910 (rs6000_output_function_prologue): ... here. Do not call it for
18913 2015-01-29 Jeff Law <law@redhat.com>
18916 * combine.c (try_combine): If I0 is a memory load and I3 a store
18917 to a related address, increase the "goodness" of doing a 4-insn
18918 combination with I0-I3.
18919 (make_field_assignment): Handle SUBREGs in the ior+and case.
18921 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18923 PR tree-optimization/64746
18924 * tree-if-conv.c (mask_exists): New function.
18925 (predicate_mem_writes): Save created mask with given size for further
18927 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18928 (ifcvt_repair_bool_pattern): Collect all statements that are root
18929 of bool pattern and use iterative algorithm to remove multiple uses
18930 of predicates, display number of required iterations.
18932 2015-01-29 Richard Biener <rguenther@suse.de>
18934 PR tree-optimization/64853
18935 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18936 stmt will get simulated again.
18937 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18939 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18941 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18942 return_in_pc. Remove redundant assignments.
18943 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18944 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18946 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18948 * config/i386/i386.c (ix86_mode_after): Make static.
18950 2015-01-29 Richard Biener <rguenther@suse.de>
18952 PR tree-optimization/64844
18953 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18954 dump cost model analysis.
18955 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18956 Do not register adjusted load/store costs here.
18958 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18959 Uros Bizjak <ubizjak@gmail.com>
18961 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18962 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18963 using x86_use_pseudo_pic_reg.
18964 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18965 support for fixed PIC register.
18966 (ix86_use_pseudo_pic_reg): Not static any more.
18968 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18970 PR middle-end/64805
18971 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18972 to avoid error in cgraph node verification.
18974 2015-01-29 Marek Polacek <polacek@redhat.com>
18976 * doc/standards.texi: Reflect that the default for C is gnu11.
18978 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18981 * reorg.c (switch_text_sections_between_p): New function.
18982 (relax_delay_slots): Call it when testing if the jump insn
18983 is removable. Use targetm.can_follow_jump when testing if
18984 the conditional branch can follow an unconditional jump.
18986 2015-01-27 Caroline Tice <cmtice@google.com>
18988 Committing VTV Cywin/Ming patch for Patrick Wollgast
18989 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18990 if -fvtable-verify=preinit/std is used.
18991 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18992 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18993 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18994 if -fvtable-verify=preinit/std is used.
18995 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18996 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18997 if -fvtable-verify=preinit/std is used.
18998 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18999 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19000 * varasm.c (assemble_variable): Add code to properly set the comdat
19001 section and name for the .vtable_map_vars section in case the
19002 target is PE or COFF.
19004 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19007 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19008 make sane BB profile.
19009 (cgraph_node::expand_thunk): Make sane BB profile.
19010 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19011 * cgraph.h (init_lowered_empty_function): Update prototype.
19012 * config/i386/i386.c (make_resolver_func): Update call.
19013 * predict.c (gate): Disable branch prediction pass if
19014 profile is already there.
19016 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19018 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19019 * opth-gen.awk: Likewise.
19020 * common.opt: Mark flag_fp_contract_mode as Optimization.
19022 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19024 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19025 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19027 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19030 * config/sh/predicates.md (atomic_arith_operand,
19031 atomic_logical_operand): Remove.
19032 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19033 (atomic_arith_operand_0): New predicate.
19034 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19035 Use atomic_arith_operand_0 for input values.
19036 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19037 atomic_compare_and_swap<mode>_soft_gusa,
19038 atomic_compare_and_swap<mode>_soft_tcb,
19039 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19040 arith_reg_operand instead of register_operand.
19041 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19042 atomic_arith_operand_0 for newval input.
19043 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19044 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19045 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19046 arith_reg_operand instead of register_operand.
19047 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19048 fetchop_predicate_1, fetchop_constraint_1_llcs,
19049 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19050 fetchop_constraint_1_imask): New code iterator attributes.
19051 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19052 register_operand. Use fetchop_predicate_1.
19053 (atomic_fetch_<fetchop_name>si_hard,
19054 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19055 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19056 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19057 and arith_reg_operand instead of register_operand. Use
19058 fetchop_predicate_1, fetchop_constraint_1_gusa.
19059 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19060 and arith_reg_operand instead of register_operand. Use
19061 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19063 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19064 and arith_reg_operand instead of register_operand. Use
19065 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19067 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19068 register_operand. Use atomic_logical_operand_1.
19069 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19070 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19071 arith_reg_operand instead of register_operand.
19072 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19073 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19074 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19075 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19076 register_operand. Use fetchop_predicate_1.
19077 (atomic_<fetchop_name>_fetchsi_hard,
19078 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19079 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19080 fetchop_constraint_1_llcs.
19081 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19082 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19083 fetchop_constraint_1_gusa.
19084 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19085 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19086 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19087 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19088 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19089 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19090 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19091 register_operand. Use atomic_logical_operand_1.
19092 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19093 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19094 arith_reg_operand instead of register_operand.
19095 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19096 arith_reg_operand instead of register_operand. Use logical_operand
19097 and K08. Adjust asm sequence to allow R0 usage.
19098 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19099 arith_reg_operand instead of register_operand. Use logical_operand
19102 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19105 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19106 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19107 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19108 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19109 all bits in *val_wide.
19111 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19113 * varpool.c (tls_model_names): Fix names.
19114 (varpool_node::dump): Dump tls- prefix for tls models.
19116 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19117 Bernd Schmidt <bernds@codesourcery.com>
19118 Nathan Sidwell <nathan@codesourcery.com>
19120 * config/nvptx/mkoffload.c: New file.
19121 * config/nvptx/t-nvptx: Add build rules for it.
19122 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19123 (extra_programs): Add mkoffload.
19124 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19126 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19128 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19130 PR middle-end/64809
19131 * cfgexpand.c (reorder_operands): Skip debug gimples.
19133 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19135 PR tree-optimization/64277
19136 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19137 range info when possible to refine estimation.
19139 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19141 PR tree-optimization/64718
19142 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19143 be a 16bit unsigned integer when n->range is 16.
19144 (bswap_replace): Convert src to that type if necessary for all bswap
19145 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19146 set in pass_optimize_bswap::execute ().
19148 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19150 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19151 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19152 integer and floating point variants.
19153 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19155 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19157 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19158 for all vector modes.
19160 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19163 * doc/sourcebuild.texi (comdat_group): Document.
19165 2015-01-28 Terry Guo <terry.guo@arm.com>
19167 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19169 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19171 * toplev.c (print_version): Add param "show_global_state", and
19172 only print GGC and plugin information if it is true.
19173 (init_asm_output): Pass in "true" for the new param when calling
19175 (process_options): Likewise.
19176 (toplev::main): Likewise.
19177 * toplev.h (print_version): Add new param to decl.
19179 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19183 * tree.c (lookup_binfo_at_offset): New function.
19184 (get_binfo_at_offset): Use it.
19186 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19189 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19190 on vtable being vtable.
19192 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19194 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19195 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19196 -mhotpatch= option.
19197 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19198 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19199 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19201 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19202 (s390_hotpatch_hw_max): New name.
19203 (s390_hotpatch_trampoline_halfwords): Renamed.
19204 (s390_hotpatch_hw_before_label): New name.
19205 (get_hotpatch_attribute): Removed.
19206 (s390_hotpatch_hw_after_label): New name.
19207 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19209 (s390_attribute_table): Ditto.
19210 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19211 (s390_function_num_hotpatch_hw): New name.
19212 Remove special handling of inline functions and hotpatching.
19213 Return number of nops before and after the function label.
19214 (s390_can_inline_p): Removed.
19215 (s390_asm_output_function_label): Emit a configurable number of nops
19216 after the function label.
19217 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19218 (TARGET_CAN_INLINE_P) Removed.
19219 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19221 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19222 Jiong Wang <jiong.wang@arm.com>
19224 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19226 (cb<optab><mode>1): Likewise.
19227 * config/aarch64/iterators.md (bcond): New define_code_attr.
19229 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19231 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19234 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19236 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19239 2015-01-27 Richard Biener <rguenther@suse.de>
19241 * tree-vrp.c (update_value_range): Intersect the range with
19242 old recorded SSA name range information.
19244 2015-01-27 Nick Clifton <nickc@redhat.com>
19246 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19247 BC, DE and HL registers directly, not via AX.
19248 When decrementing the stack pointer by a large amount, transfer SP
19249 into AX and perform the subtraction there.
19250 (rl78_expand_epilogue): Perform the inverse of the above
19253 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19255 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19257 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19258 Yury Gribov <y.gribov@samsung.com>
19261 * ubsan.c (ubsan_source_location): Refactor code.
19262 (ubsan_type_descriptor): Update type size. Refactor code.
19264 2015-01-27 Richard Biener <rguenther@suse.de>
19266 PR tree-optimization/56273
19267 PR tree-optimization/59124
19268 PR tree-optimization/64277
19269 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19270 from the first VRP pass.
19272 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19275 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19276 handle the first argument in the same loop as all the other arguments.
19278 PR rtl-optimization/61058
19279 * jump.c (cleanup_barriers): Update basic block boundaries
19280 if BLOCK_FOR_INSN is non-NULL on PREV.
19282 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19284 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19285 bounds narrowing, already instrumented calls and calls to
19286 not instrumentable functions.
19288 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19290 PR tree-optimization/64807
19291 * wide-int.cc (wi::divmod_internal): Clear
19292 b_dividend[dividend_blocks_needed].
19294 2015-01-26 DJ Delorie <dj@redhat.com>
19296 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19297 volatile memory references.
19299 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19302 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19304 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19305 shifts if it already fits into K08.
19307 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19310 * ipa-inline.c (inline_small_functions): Print "unknown" even
19311 if edge->call_stmt is non-NULL, but has builtins or unknown
19314 PR middle-end/64421
19315 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19316 with asterisk, skip the first character.
19318 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19321 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19324 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19327 * config/i386/i386.md (*movdi_internal): Also check operand 0
19328 to determine TYPE_LEA operand.
19329 (*movsi_internal): Ditto.
19331 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19333 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19334 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19336 2015-01-26 Renlin Li <renlin.li@arm.com>
19338 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19340 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19343 2015-01-26 Richard Biener <rguenther@suse.de>
19345 PR middle-end/64764
19346 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19347 combining two BIT_AND_EXPR predicates.
19349 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19352 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19354 2015-01-26 Terry Guo <terry.guo@arm.com>
19356 * config/arm/arm.c (arm_file_start): Update the assignment of
19357 Tag_ABI_HardFP_use.
19359 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19361 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19363 config/arm/arm.md: Include the new Cortex-A57 model.
19364 (generic_sched): Don't use generic_sched when tuning for
19367 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19368 Uros Bizjak <ubizjak@gmail.com>
19370 * config/i386/i386.c (get_builtin_code_for_version): Add
19371 support for BMI and BMI2 multiversion functions.
19373 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19375 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19376 (extract_bit_field): Likewise.
19377 (extract_low_bits): Likewise.
19378 (expand_mult): Likewise.
19379 (expand_mult_highpart_adjust): Likewise.
19381 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19383 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19384 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19385 * config/i386/i386.c (processor_model): Add
19386 M_INTEL_COREI7_BROADWELL.
19387 (arch_names_table): Add "broadwell".
19389 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19398 * config/sh/sh-protos.h
19399 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19400 sh_extending_set_of_reg::use_as_unextended_reg,
19401 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19402 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19403 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19404 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19405 (sh_treg_insns): New class.
19406 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19407 (scope_counter): New class.
19408 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19409 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19410 sh_extending_set_of_reg::can_use_as_unextended_reg,
19411 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19412 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19413 sh_split_treg_set_expr): New functions.
19414 (addsubcosts): Handle treg_set_expr.
19415 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19416 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19417 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19418 (sh_insn_operands_modified_between_p): Make non-static.
19419 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19420 simple_mem_operand in addition to displacement_mem_operand.
19421 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19422 (treg_set_expr, treg_set_expr_not_const01,
19423 arith_reg_or_treg_set_expr): New predicates.
19424 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19425 arith_or_int_operand instead of logical_operand. Convert to
19426 insn_and_split. Try to optimize constant operand in splitter.
19427 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19428 (*tstqi_t_zero): Delete.
19429 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19430 (tstsi_t_and_not): Delete.
19431 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19432 Convert to insn_and_split.
19433 (unnamed split, tstsi_t_zero_extract_xor,
19434 tstsi_t_zero_extract_subreg_xor_little,
19435 tstsi_t_zero_extract_subreg_xor_big): Delete.
19436 (*tstsi_t_shift_mask): New insn_and_split.
19437 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19438 to recombine with surrounding insns when splitting.
19439 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19440 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19441 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19442 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19443 (*cbranch_div0s: Delete.
19444 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19445 Try to recombine with surrounding insns when splitting. Add operand
19447 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19448 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19449 *addc_r_r_msb, *addc_2r_msb): Delete.
19450 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19452 (*addc_negreg_t): New insn_and_split.
19453 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19454 Try to recombine with surrounding insns when splitting.
19455 Add operand order variants.
19456 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19457 insn_and_split patterns.
19458 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19459 surrounding insns when splitting.
19460 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19461 (*rotcl): Likewise. Add zero_extract variant.
19462 (*ashrsi2_31): New insn_and_split.
19463 (*negc): Convert to insn_and_split. Use treg_set_expr.
19464 (*zero_extend<mode>si2_disp_mem): Update comment.
19465 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19467 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19468 with surrounding insns when splitting.
19469 (any_treg_expr_to_reg): New insn_and_split.
19470 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19471 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19472 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19473 *zero_extract_2): New single bit zero extract patterns.
19474 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19475 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19476 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19477 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19479 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19480 register_operand for set source.
19482 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19484 * i386.opt (prefetch_sse): New targetsave.
19485 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19486 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19487 ix86_cost/ix86_tune_cost.
19489 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19491 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19492 Support the JIT by using 0 as the language type.
19494 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19497 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19498 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19499 (mark_regno_live, process_bb_lives): Pass new parameter value to
19500 make_hard_regno_born.
19502 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19504 PR rtl-optimization/63637
19505 PR rtl-optimization/60663
19506 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19507 if elt->cost is MAX_COST for ASM_OPERANDS.
19508 (find_sets_in_insn): Fix up comment typo.
19509 (cse_insn): Don't set src_volatile for all non-volatile
19510 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19511 or with "memory" clobber. Set elt->cost to MAX_COST
19512 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19513 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19515 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19517 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19520 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19522 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19523 libgcc/config/i386/elf-lib.h.
19525 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19528 * gcc.c (print_configuration): Don't print a blank line at the end
19530 (run_attempt): ... but here unstead.
19532 PR middle-end/64734
19533 * omp-low.c (scan_sharing_clauses): Don't ignore
19534 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19535 on target data/update constructs.
19537 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19540 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19541 (DEBUG_RELOAD): Removed define.
19542 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19543 (m32c_function_arg): Added a type cast.
19544 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19545 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19546 * config/m32c/bitops.md (andqi3_16): Likewise.
19547 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19548 (push_a01_l): Likewise.
19550 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19553 * main.c (main): Construct toplev instances with init_signals=true.
19554 * toplev.c (general_init): Add param "init_signals", and use it to
19555 conditionalize the calls to signal and host_hooks.extra_signals.
19556 (toplev::toplev): Add param "init_signals".
19557 (toplev::main): When invoking general_init, pass m_init_signals
19558 to control whether signal-handlers are installed.
19559 * toplev.h (toplev::toplev): Add param "init_signals".
19560 (toplev::m_init_signals): New field.
19562 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19565 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19566 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19567 latter may be affected by the former (e.g. on i686).
19569 2015-01-23 Martin Liska <mliska@suse.cz>
19571 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19572 false positive during profiledbootstrap.
19574 2015-01-23 Tom de Vries <tom@codesourcery.com>
19577 * lto-opts.c (lto_write_options): Output non-explicit conservative
19579 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19580 (append_compiler_options): Pass -fopenacc through.
19582 2015-01-23 Tom de Vries <tom@codesourcery.com>
19585 * lto-opts.c (lto_write_options): Output non-explicit conservative
19587 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19588 (append_compiler_options): Pass -fopenmp through.
19590 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19593 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19596 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19597 * diagnostic.def (DK_ICE_NOBT): New kind.
19598 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19599 like DK_ICE, but never print backtrace.
19600 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19601 (internal_error_no_backtrace): New function.
19602 * gcc.c (execute): Use internal_error_no_backtrace instead of
19605 2015-01-22 Jeff Law <law@redhat.com>
19608 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19609 improve code density for small immediate to memory case.
19610 (insv): Better handle bitfield assignments when the field is
19611 being set to all ones.
19612 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19615 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19616 Jakub Jelinek <jakub@redhat.com>
19618 PR middle-end/64729
19619 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19620 for !TARGET_LIBC_PROVIDES_SSP version and
19621 -fstack-protector-{all,strong,explicit} otherwise.
19622 * config/freebsd.h (LINK_SSP_SPEC): Handle
19623 -fstack-protector-{strong,explicit}.
19625 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19626 H.J. Lu <hongjiu.lu@intel.com>
19629 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19632 2015-01-22 Wei Mi <wmi@google.com>
19634 PR rtl-optimization/64557
19635 * dse.c (record_store): Call get_addr for mem_addr.
19636 (check_mem_read_rtx): Likewise.
19638 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19640 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19642 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19644 * toplev.c (init_local_tick): Process the failure when read
19645 fails for random_seed.
19647 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19648 'pretty_name' to avoid memory overflow.
19650 2015-01-22 Richard Biener <rguenther@suse.de>
19652 PR middle-end/64728
19653 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19654 abnormal coalescing on undefined SSA names.
19656 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19660 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19662 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19664 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19666 PR middle-end/63325
19667 * fold-const.c (fold_checksum_tree): Don't include value of
19668 expr->decl_with_vis.symtab_node in the checksum.
19670 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19672 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19674 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19677 * gcc.c (insert_comments): New function.
19678 (try_generate_repro): Call it.
19679 (append_text): Removed.
19681 2015-01-22 Richard Biener <rguenther@suse.de>
19683 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19684 with IL incompatible options. Properly honor user optimize
19687 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19689 PR rtl-optimization/64682
19690 * combine.c (distribute_notes): When moving a death note for
19691 a register that is set in the new I2, make sure to put it
19692 before that new I2.
19694 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19696 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19697 not TARGET_DEFAULT.
19699 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19702 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19703 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19704 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19707 * doc/invoke.texi (-fsanitize=vptr): Document.
19709 PR rtl-optimization/62078
19710 * dse.c: Include cfgcleanup.h.
19711 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19712 anything call purge_all_dead_edges and cleanup_cfg at the end
19715 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19717 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19720 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19722 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19725 2015-01-21 David Sherwood <david.sherwood@arm.com>
19726 Tejas Belagod <Tejas.Belagod@arm.com>
19728 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19729 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19730 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19733 2015-01-21 David Sherwood <david.sherwood@arm.com>
19734 Tejas Belagod <Tejas.Belagod@arm.com>
19736 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19737 (aarch64_reverse_mask): New decls.
19738 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19739 (insn_count): New mode_attr.
19740 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19741 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19742 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19743 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19744 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19745 (aarch64_simd_st4): New patterns.
19746 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19747 (aarch64_reverse_mask): New functions.
19749 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19751 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19753 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19754 addressing modes for BE.
19755 (aarch64_print_operand): Add 'R' specifier.
19756 (aarch64_simd_disambiguate_copy): Delete.
19757 (aarch64_simd_emit_reg_reg_move): New function.
19758 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19759 in define_splits for structural moves.
19760 (mov<mode>): Use less restrictive predicates.
19761 (*aarch64_mov<mode>): Simplify and only allow for LE.
19762 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19764 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19766 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19768 2015-01-21 Richard Henderson <rth@redhat.com>
19771 * ccmp.c (used_in_cond_stmt_p): Remove.
19772 (expand_ccmp_expr): Don't use it.
19774 2015-01-21 Nick Clifton <nickc@redhat.com>
19776 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19779 2015-01-21 Richard Biener <rguenther@suse.de>
19781 PR middle-end/64313
19782 * tree-core.h (builtin_info, builtin_info_type): Turn from
19783 an object with two arrays into an array of an object with
19784 decl and two flags, implicit_p and declared_p.
19785 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19786 set_builtin_decl, set_builtin_decl_implicit_p,
19787 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19788 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19789 * builtins.c (builtin_info): Adjust.
19790 * gimplify.c (gimplify_addr_expr): References to builtins
19791 that have been declared by the user makes them eligible for
19792 use by the compiler. Call set_builtin_decl_implicit_p on them.
19794 2015-01-20 Jeff Law <law@redhat.com>
19797 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19798 allow pc-relative addresses in operand predicates or constraints.
19800 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19802 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19803 neon on aarch32 processors for stringops.
19805 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19808 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19810 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19813 * ipa-inline.c: Include lto-streamer.h
19814 (report_inline_failed_reason): Output source file differences and
19815 flags on optimization/target node mismatch.
19816 (can_inline_edge_p): Consider caller to be the outer inline function;
19817 be less restrictive about matching opimize and optimize_size attributes.
19818 (inline_account_function_p): Break out from ...
19819 (inline_small_functions): ... here.
19820 * ipa-inline-transform.c (clone_inlined_nodes): Use
19821 inline_account_function_p.
19822 (inline_call): Use optimize attribution; use inline_account_function_p.
19823 (inline_transform): Use opt_for_fn.
19824 * ipa-inline.h (inline_account_function_p): Declare.
19826 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19829 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19830 mode if bitsize <= 0.
19831 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19832 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19833 sizes and positions.
19835 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19837 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19838 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19840 (TARGET_ASM_FILE_END): Define.
19842 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19844 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19845 (struct tune_params): Use the enum.
19846 * arm.c (arm_*_tune): Update.
19847 (arm_option_override): Update.
19849 2015-01-20 Richard Biener <rguenther@suse.de>
19852 * ipa-reference.c (add_static_var): Inline ...
19853 (analyze_function): ... here after splitting out from ...
19854 (is_proper_for_analysis): ... this.
19856 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19859 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19860 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19861 replace the conditional with it's true branch.
19862 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19863 (arm_lra_p): Remove.
19865 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19867 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19869 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19871 * config/tilegx/mul-tables.c: Move symtab.h include after
19872 coretypes.h include.
19873 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19874 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19875 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19876 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19877 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19879 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19883 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19885 PR rtl-optimization/64081
19886 * loop-iv.c (def_pred_latch_p): New function.
19887 (latch_dominating_def): Allow specific cases with non-single
19889 (iv_get_reaching_def): Likewise.
19890 (check_complex_exit_p): New function.
19891 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19892 with exits not executing on any iteration.
19894 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19897 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19898 to set branch cost.
19900 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19903 * i386.c (gate): Check flag_expensive_optimizations and
19905 (ix86_option_override_internal): Drop optimize_size condition
19906 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19907 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19908 MASK_PREFER_AVX128.
19909 (ix86_avx256_split_vector_move_misalign,
19910 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19911 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19912 optimize_insn_for_speed_p check.
19914 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19916 * config/mips/mips.h (FP_ASM_SPEC): New define.
19917 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19920 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19923 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19924 nullptr for insn when reaching the first insn.
19925 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19926 (sh_insn_operands_modified_between_p): Add nullptr check.
19927 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19928 sign extending mem load if the insn contains any UNSPEC or
19931 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19933 * params.def (inline-unit-growth): Drop to 15%.
19934 * invoke.texi (inline-unit-growth): Document change.
19936 2015-01-19 Martin Liska <mliska@suse.cz>
19939 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19940 function for second argument of OBJ_TYPE_REF.
19942 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19945 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19946 whether function is an alias.
19948 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19950 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19953 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19955 PR rtl-optimization/64671
19956 * lra-remat.c (operand_to_remat): Don't consider jump and call
19959 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19962 * config/rs6000/default64.h: Include rs6000-cpus.def.
19963 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19964 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19965 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19967 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19969 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19970 pseudo-op to specify assembler dialect.
19972 2015-01-19 Martin Liska <mliska@suse.cz>
19975 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19976 Handle safe potentially removed nodes during filtering.
19978 2015-01-19 Martin Liska <mliska@suse.cz>
19980 * doc/extend.texi (no_icf): Add new attribute description.
19981 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19982 where the pass attempts to merge a function with no_icf attribute.
19984 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19987 * doc/md.texi (ARM Options): Document register constraints.
19989 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19990 Andrew Pinski <apinski@cavium.com>
19993 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19994 (ashl<mode>3): Don't expand if operands[2] is not constant.
19996 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19999 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20000 Match xor-and-xor RTL pattern.
20002 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20004 PR rtl-optimization/64081
20005 * loop-iv.c (def_pred_latch_p): New function.
20006 (latch_dominating_def): Allow specific cases with non-single
20008 (iv_get_reaching_def): Likewise.
20009 (check_complex_exit_p): New function.
20010 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20011 with exits not executing on any iteration.
20013 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20015 * common.opt (fgraphite): Fix a typo.
20017 2015-01-19 Felix Yang <felix.yang@huawei.com>
20019 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20021 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20022 uminp, smax_nanp, smin_nanp): New builtins.
20023 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20024 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20025 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20026 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20027 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20028 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20029 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20030 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20031 vpminnms_f32): Rewrite using builtin functions.
20033 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20036 * omp-low.c (offload_symbol_decl): Remove variable.
20037 (get_offload_symbol_decl): Remove function.
20038 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20039 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20040 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20041 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20042 BUILT_IN_GOACC_UPDATE don't pass it at all.
20044 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20046 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20049 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20051 * ipa-chkp.c (chkp_produce_thunks): Add early param
20052 to split thunks production into two passes. Keep
20053 'always_inline' function bodies after the first pass.
20054 (pass_data_ipa_chkp_early_produce_thunks): New.
20055 (pass_ipa_chkp_early_produce_thunks): New.
20056 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20057 chkp_produce_thunks signature.
20058 (make_pass_ipa_chkp_early_produce_thunks): New.
20059 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20060 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20061 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20063 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20065 * cgraph.c (cgraph_node::dump): Dump profile flags.
20067 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20070 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20071 reg appear first in the parallel.
20073 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20075 * ipa-reference.c (set_reference_optimization_summary,
20076 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20078 (ignore_module_statics): New static var.
20079 (propagate_bits): If ipa-reference is disabled, do not look into local
20081 (analyze_function): Disable analysis when ipa_reference is disabled.
20082 (generate_summary): Do not dump when reference is disabled;
20083 collect vars accessed from functions with ipa-reference disabled.
20084 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20086 (gate): Enable for LTO.
20087 (ignore_edge_p): New function.
20088 (propagate): Skip functions w/o ipa-reference analysis.
20089 * optc-save-gen.awk: Handle optimize_debug correctly.
20090 * opth-gen.awk: Likewise.
20091 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20092 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20093 fira-share-save-slots, fira-share-spill-slots,
20094 fmodulo-sched-allow-regmoves, fpartial-inlining,
20095 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20096 ftracer, ftree-parallelize-loops, fassociative-math,
20097 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20099 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20100 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20102 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20105 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20108 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20110 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20112 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20114 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20115 Remove duplicate option listings.
20117 2015-01-18 Felix Yang <felix.yang@huawei.com>
20119 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20120 (autofdo_source_profile::get_callsite_total_count,
20121 function_instance::get_function_instance_by_decl,
20122 string_table::get_index, string_table::get_index_by_decl,
20123 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20124 Fix comment typos. Reformatting and minor code rearrangement.
20126 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20128 * config/rs6000/rs6000.md (probe_stack): Delete.
20129 (probe_stack_address): New.
20131 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20133 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20134 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20136 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20138 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20139 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20140 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20142 (rs6000_libcall_value): Use the new function.
20144 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20146 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20148 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20150 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20151 implement a more precise life analysis for it during backward scan.
20153 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20155 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20157 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20159 PR rtl-optimization/52773
20160 * calls.c (emit_library_call_value): When pushing arguments use
20161 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20162 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20163 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20165 2015-01-17 Jeff Law <law@redhat.com>
20167 PR rtl-optimization/32790
20168 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20169 not ZERO_EXTEND in SET_DESTs.
20171 2015-01-17 Alan Modra <amodra@gmail.com>
20173 * cprop.c (do_local_cprop): Revert last change.
20175 2015-01-16 DJ Delorie <dj@redhat.com>
20176 Nick Clifton <nickc@redhat.com>
20178 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20179 (addhi3_real): Likewise. Fix [HL+0] syntax.
20180 (subqi3_real): Likewise.
20181 (subhi3_real): Likewise.
20182 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20183 (cbranchhi4_real): Likewise.
20184 (cbranchhi4_real_inverted): Likewise.
20185 (cbranchsi4_real_lt): Likewise.
20186 (cbranchsi4_real_ge): Likewise.
20187 (cbranchsi4_real_ge): Likewise.
20188 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20189 (sub<mode>3_virt): Likewise.
20190 (cbranchqi4_virt): Likewise.
20191 (cbranchhi4_virt): Likewise.
20192 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20193 always use '[reg+imm]' even when imm is zero.
20194 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20195 (rl78_general_operand): New.
20196 (rl78_nonimmediate_operand): New.
20197 (rl78_nonfar_operand): Use them.
20198 (rl78_nonfar_nonimm_operand): Likewise.
20199 (rl78_stack_based_mem): Fix.
20200 * config/rl78/constraints.md (Ibqi): New.
20205 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20206 (iorqi3): Likewise.
20207 (xorqi3): Likewise.
20208 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20210 * config/rl78/constrains (Qs8): New constraint.
20211 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20212 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20213 * config/rl78/rl78-real.md (update_Z): New attribute.
20214 Update patterns to set it.
20215 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20216 shorter compare and branch sequence can be used.
20217 (cbranchhi4_real): Likewise.
20218 (cbranchhi4_real_inverted): Likewise.
20220 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20221 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20223 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20224 (rl78_option_override): Allow -mes0 only if C.
20225 (characterize_address): Support subregs of symbol_refs.
20226 (rl78_addr_space_address_mode): Move. Add __near.
20227 (rl78_far_p): Likewise.
20228 (rl78_addr_space_pointer_mode): Likewise.
20229 (rl78_as_legitimate_address): Likewise.
20230 (rl78_addr_space_subset_p): Likewise.
20231 (rl78_addr_space_convert): Likewise.
20232 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20233 symbols with -mes0.
20234 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20236 (rl78_alloc_physical_registers_op1): Change logic to prefer
20237 symbol[BC] addressing.
20238 (frodata_section): New.
20239 (rl78_asm_init_sections): Initialize it.
20240 (rl78_select_section): Put __far readonly symbols in .frodata.
20241 (rl78_make_type_far): New.
20242 (rl78_insert_attributes): Force all readonly symbols to be
20244 (rl78_asm_out_integer): New.
20245 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20246 * config/rl78/rl78.opt (-mes0): New.
20248 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20249 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20250 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20251 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20252 (rl78_saddr_p): New.
20253 (rl78_output_aligned_common): New.
20254 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20255 (rl78_handle_saddr_attribute): New.
20256 (rl78_handle_naked_attribute): New.
20257 (rl78_attribute_table): Add saddr.
20258 (rl78_print_operand_1): Don't print '!' on saddr operands.
20259 (rl78_print_operand_1): Strip encodings.
20261 (rl78_strip_name_encoding): New.
20262 (rl78_attrlist_to_encoding): New.
20263 (rl78_encode_section_info): New.
20264 (rl78_asm_init_sections): New.
20265 (rl78_select_section): New.
20266 (rl78_output_labelref): New.
20267 (rl78_output_aligned_common): New.
20268 (rl78_asm_out_integer): New.
20269 (rl78_asm_ctor_dtor): New.
20270 (rl78_asm_constructor): New.
20271 (rl78_asm_destructor): New.
20273 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20274 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20275 (transcode_memory_rtx): Update.
20276 (rl78_expand_epilogue): Use A_REG instead of 0.
20278 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20280 * config/arm/arm-protos.h (struct tune_params): New field
20281 sched_autopref_queue_depth.
20282 * config/arm/arm.c (sched-int.h): Include header.
20283 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20284 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20285 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20286 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20287 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20288 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20289 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20290 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20291 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20292 * config/arm/t-arm (arm.o): Update.
20293 * haifa-sched.c (update_insn_after_change): Update.
20294 (rank_for_schedule): Use auto-prefetcher model, if requested.
20295 (autopref_multipass_init): New static function.
20296 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20297 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20298 variable for debug dumps.
20299 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20300 (autopref_multipass_dfa_lookahead_guard): New global function that
20301 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20302 (init_h_i_d): Update.
20303 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20304 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20305 (autopref_multipass_data_): Structure for auto-prefetcher data.
20306 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20307 (struct _haifa_insn_data:autopref_multipass_data): New field.
20308 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20309 (autopref_multipass_dfa_lookahead_guard): Declare.
20311 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20313 * rtlanal.c (get_base_term): Handle SCRATCH.
20315 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20317 * config/aarch64/aarch64.c
20318 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20319 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20321 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20322 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20324 2015-01-17 Alan Modra <amodra@gmail.com>
20326 * cprop.c (do_local_cprop): Disallow replacement of fixed
20329 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20332 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20335 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20337 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20338 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20340 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20342 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20343 * config/arm/thumb1.md: ... Here.
20345 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20347 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20348 TImode for TARGET_32BIT.
20350 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20352 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20353 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20355 (rs6000_abi_word_mode): New function.
20357 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20359 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20360 instead of UNITS_PER_WORD to describe the size of stack slots.
20362 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20364 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20365 as rs6000_promote_function_mode. Move comment to there.
20366 (rs6000_promote_function_mode): New function.
20368 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20370 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20371 -mpowerpc64 is active.
20373 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20375 PR middle-end/64353
20376 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20379 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20381 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20382 introduced in revision 219724.
20384 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20385 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20388 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20389 destination is not a GP reg.
20390 (*movdi_aarch64): Likewise.
20392 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20395 * config/rs6000/default64.h: Revert ISA change.
20397 2015-01-16 Richard Biener <rguenther@suse.de>
20399 PR middle-end/64614
20400 * tree-ssa-uninit.c: Include tree-cfg.h.
20401 (MAX_SWITCH_CASES): New define.
20402 (convert_control_dep_chain_into_preds): Handle switch statements.
20403 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20404 (normalize_one_pred_1): Do not split bit-manipulations.
20407 2015-01-16 Richard Biener <rguenther@suse.de>
20409 PR tree-optimization/64568
20410 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20411 complex load rewriting for TARGET_MEM_REFs.
20413 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20415 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20417 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20420 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20422 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20423 (aarch64_lra_p): Remove.
20425 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20428 * ipa-chkp.h (chkp_instrumentable_p): New.
20429 * ipa-chkp.c: Include tree-inline.h.
20430 (chkp_instrumentable_p): New.
20431 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20432 Fix processing of not instrumentable functions.
20433 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20434 not instrumentable functions.
20435 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20436 chkp_instrumentable_p.
20437 * tree-inline.h (copy_forbidden): New.
20438 * tree-inline.c (copy_forbidden): Not static anymore.
20440 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20442 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20445 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20447 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20448 type OP_OUT to OP_INOUT.
20450 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20452 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20453 (high x) y) to y if x and y have the same base.
20455 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20457 * config/arm/cortex-a57.md: New.
20458 * config/aarch64/aarch64.md: Include it.
20459 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20460 * config/aarch64/aarch64-tune.md: Regenerate.
20462 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20465 * ccmp.c (expand_ccmp_next): New function.
20466 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20467 and compare insn sequence.
20468 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20469 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20470 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20471 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20472 (*ccmp_ior): Changed to ccmp_ior<mode>.
20473 (cmp<mode>): New pattern.
20474 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20476 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20478 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20480 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20481 _mm256_bsrli_epi128): New.
20482 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20484 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20486 * expmed.c (store_bit_field_using_insv): Improve warning message.
20487 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20489 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20491 PR rtl-optimization/64011
20492 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20493 there is partial overflow.
20495 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20497 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20499 (nds32_expand_epilogue_v3pop): Likewise.
20500 * config/nds32/nds32.md (sibcall): Define this for sibling call
20502 (sibcall_register): Likewise.
20503 (sibcall_immediate): Likewise.
20504 (sibcall_value): Likewise.
20505 (sibcall_value_register): Likewise.
20506 (sibcall_value_immediate): Likewise.
20507 (sibcall_epilogue): Likewise.
20508 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20509 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20510 (nds32_expand_epilogue_v3pop): Likewise.
20512 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20514 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20515 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20516 (return_internal): New.
20517 (return): Define this named pattern.
20518 (simple_return): Define this named pattern.
20519 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20520 pattern instead of unspec_volatile_func_return.
20521 (nds32_expand_epilogue_v3pop): Likewise.
20522 (nds32_can_use_return_insn): New function.
20524 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20526 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20527 * config/nds32/nds32.md (pop25return): New.
20528 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20529 pop25return pattern.
20531 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20533 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20534 -mforbid-fp-as-gp, and -mex9 options.
20536 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20538 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20539 remove -mgp-direct option.
20541 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20543 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20544 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20546 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20548 * ipa-inline.c (inline_small_functions): Work around hints
20551 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20554 * doc/invoke.texi (Option Summary): Document new Nios II
20556 (Nios II Options): Likewise.
20557 * config/nios2/nios2.opt: Add -mgpopt= option support.
20558 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20559 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20560 * config/nios2/nios2.c (nios2_option_override): Adjust
20561 -mgpopt defaulting.
20562 (nios2_in_small_data_p): Return true for explicit small data
20563 sections even with -G0.
20564 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20567 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20570 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20572 (inline_call): Fix removal of aliases.
20574 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20576 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20577 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20578 * opts.c (common_handle_option): Add -fsanitize=vptr.
20579 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20580 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20581 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20582 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20583 (ubsan_expand_vptr_ifn): New prototype.
20584 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20585 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20586 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20587 expand_LOOP_VECTORIZED): Make argument nameless, remove
20589 (expand_UBSAN_VPTR): New function.
20590 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20592 (UBSAN_VPTR): New internal function.
20593 * sanopt.c (tree_map_traits): Renamed to ...
20594 (sanopt_tree_map_traits): ... this.
20595 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20596 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20597 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20598 (maybe_optimize_ubsan_vptr_ifn): New function.
20599 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20600 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20602 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20603 internal calls like pure functions for aliasing, even when they
20604 have other side-effects that prevent making them ECF_PURE.
20605 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20606 (ubsan_expand_vptr_ifn): New function.
20608 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20610 PR rtl-optimization/64110
20611 * stmt.c (parse_output_constraint): Process '^' and '$'.
20612 (parse_input_constraint): Ditto.
20613 * lra-constraints.c (process_alt_operands): Process the new
20615 * ira-costs.c (record_reg_classes): Process the new constraint
20617 * genoutput.c (indep_constraints): Add '^' and '$'.
20618 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20619 * doc/md.texi: Add description of the new constraints.
20621 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20622 Bernd Schmidt <bernds@codesourcery.com>
20623 Cesar Philippidis <cesar@codesourcery.com>
20624 James Norris <jnorris@codesourcery.com>
20625 Tom de Vries <tom@codesourcery.com>
20626 Ilmir Usmanov <i.usmanov@samsung.com>
20627 Dmitry Bocharnikov <dmitry.b@samsung.com>
20628 Evgeny Gavrin <e.gavrin@samsung.com>
20629 Jakub Jelinek <jakub@redhat.com>
20631 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20632 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20633 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20634 New function types.
20635 * builtins.c: Include "gomp-constants.h".
20636 (expand_builtin_acc_on_device): New function.
20637 (expand_builtin, is_inexpensive_builtin): Handle
20638 BUILT_IN_ACC_ON_DEVICE.
20639 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20641 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20643 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20644 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20645 i386/intelmic-offload.h.
20646 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20647 to libgomp and its dependencies.
20648 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20649 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20650 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20651 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20652 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20653 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20654 * doc/generic.texi: Update for OpenACC changes.
20655 * doc/gimple.texi: Likewise.
20656 * doc/invoke.texi: Likewise.
20657 * doc/sourcebuild.texi: Likewise.
20658 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20659 GF_OMP_FOR_KIND_OACC_LOOP.
20660 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20661 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20662 GF_OMP_TARGET_KIND_OACC_UPDATE,
20663 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20665 * gimple.c: Update comments for OpenACC changes.
20666 * gimple.def: Likewise.
20667 * gimple.h: Likewise.
20668 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20669 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20670 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20671 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20672 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20674 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20675 * gimplify.c: Include "gomp-constants.h".
20676 Update comments for OpenACC changes.
20677 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20678 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20679 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20680 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20681 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20682 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20683 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20684 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20685 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20687 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20688 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20689 OMP_CLAUSE_SET_MAP_KIND.
20690 (gimplify_oacc_cache): New function.
20691 (gimplify_omp_for): Handle OACC_LOOP.
20692 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20694 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20695 OACC_EXIT_DATA, OACC_UPDATE.
20696 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20697 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20698 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20699 (gimplify_body): Consider flag_openacc next to flag_openmp.
20700 * lto-streamer-out.c: Include "gomp-constants.h".
20701 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20702 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20703 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20704 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20705 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20706 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20707 * omp-low.c: Include "gomp-constants.h".
20708 Update comments for OpenACC changes.
20709 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20711 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20712 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20713 (create_omp_child_function, scan_omp_for, scan_omp_target)
20714 (check_omp_nesting_restrictions, lower_reduction_clauses)
20715 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20716 Update for OpenACC changes.
20717 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20718 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20719 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20720 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20721 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20722 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20724 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20725 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20726 (expand_omp_target, lower_omp_target): Handle
20727 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20728 GF_OMP_TARGET_KIND_OACC_UPDATE,
20729 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20730 GF_OMP_TARGET_KIND_OACC_DATA.
20731 (pass_expand_omp::execute, execute_lower_omp)
20732 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20734 (offload_symbol_decl): New variable.
20735 (oacc_get_reduction_array_id, oacc_max_threads)
20736 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20737 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20738 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20739 (oacc_gimple_assign, oacc_initialize_reduction_data)
20740 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20742 (is_targetreg_ctx): Remove function.
20743 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20744 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20745 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20746 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20747 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20748 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20749 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20750 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20751 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20752 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20753 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20754 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20755 * tree-core.h: Update comments for OpenACC changes.
20756 (enum omp_clause_map_kind): Remove.
20757 (struct tree_omp_clause): Change type of map_kind member from enum
20758 omp_clause_map_kind to unsigned char.
20759 * tree-inline.c: Update comments for OpenACC changes.
20760 * tree-nested.c: Likewise. Include "gomp-constants.h".
20761 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20762 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20763 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20764 OMP_CLAUSE_SET_MAP_KIND.
20765 * tree-pretty-print.c: Include "gomp-constants.h".
20766 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20767 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20768 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20769 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20770 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20771 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20772 instead of OMP_CLAUSE_MAP_*.
20773 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20774 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20775 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20776 * tree-streamer-in.c: Include "gomp-constants.h".
20777 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20778 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20779 * tree-streamer-out.c: Include "gomp-constants.h".
20780 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20782 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20783 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20784 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20785 * tree.c (omp_clause_num_ops): Update accordingly.
20786 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20788 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20789 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20790 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20791 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20792 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20793 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20794 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20795 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20796 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20798 * config/i386/intelmic-offload.h: New file.
20799 * config/nvptx/offload.h: Likewise.
20801 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20803 * explow.h: Remove duplicate contents.
20804 * dojump.h: Likewise.
20806 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20808 * arm.c (arm_xgene_tune): Add default initializer for instruction
20811 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20815 * ipa.c (symbol_table::remove_unreachable_nodes):
20816 Do not put abstract origins into boundary.
20818 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20820 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20821 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20823 2015-01-15 Steve Ellcey <sellcey@mips.com>
20825 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20826 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20827 builtins.def, and chkp-builtins.def.
20829 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20831 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20834 2015-01-15 Richard Biener <rguenther@suse.de>
20836 PR tree-optimization/61743
20837 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20838 information on PHIs for some simple cases.
20840 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20842 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20844 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20845 * config/arm/arm-cores.def (xgene1): New entry.
20846 * config/arm/arm-tables.opt: Regenerate.
20847 * config/arm/arm-tune.md: Regenerate.
20848 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20850 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20852 * tree-if-conv.c: Include hash-map.h.
20853 (aggressive_if_conv): New variable.
20854 (fold_build_cond_expr): Add simplification of non-zero condition.
20855 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20856 destination block is not always executed.
20857 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20858 than two predecessors if AGGRESSIVE_IF_CONV is true.
20859 (if_convertible_stmt_p): Fix commentary.
20860 (all_preds_critical_p): New function.
20861 (has_pred_critical_p): New function.
20862 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20863 BB can have more than two predecessors and all incoming edges can be
20865 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20866 to compute predicate for true edge.
20867 (find_phi_replacement_condition): Delete this function.
20868 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20869 Allow interchange PHI arguments if EXTENDED is false.
20870 Change check that block containing reduction statement candidate
20871 is predecessor of phi-block since phi may have more than two arguments.
20872 (phi_args_hash_traits): New helper structure.
20873 (struct phi_args_hash_traits): New type.
20874 (phi_args_hash_traits::hash): New function.
20875 (phi_args_hash_traits::equal_keys): New function.
20876 (gen_phi_arg_condition): New function.
20877 (predicate_scalar_phi): Add handling of phi nodes with more than two
20878 arguments, delete COND and TRUE_BB arguments, insert body of
20879 find_phi_replacement_condition to predicate ordinary phi nodes.
20880 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20881 delete call of find_phi_replacement_condition and invoke
20882 predicate_scalar_phi with two arguments.
20883 (insert_gimplified_predicates): Add assert that non-predicated block
20884 don't have statements to insert.
20885 (ifcvt_split_critical_edges): New function.
20886 (ifcvt_split_def_stmt): Likewise.
20887 (ifcvt_walk_pattern_tree): Likewise.
20888 (stmt_is_root_of_bool_pattern): Likewise.
20889 (ifcvt_repair_bool_pattern): Likewise.
20890 (ifcvt_local_dce): Likewise.
20891 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20892 is copy of inner or outer loop force_vectorize field, invoke
20893 ifcvt_split_critical_edges, ifcvt_local_dce and
20894 ifcvt_repair_bool_pattern for aggressive if-conversion.
20896 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20898 * config/aarch64/aarch64.md: Include xgene1.md.
20899 * config/aarch64/xgene1.md: New file.
20901 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20903 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20904 xgene1 (APM XGene-1) core definition.
20905 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20906 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20907 * doc/invoke.texi: Document -mcpu=xgene1.
20909 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20911 * dojump.h: New header file.
20912 * explow.h: Likewise.
20913 * expr.h: Remove includes.
20914 Move expmed.c prototypes to expmed.h.
20915 Move dojump.c prototypes to dojump.h.
20916 Move alias.c prototypes to alias.h.
20917 Move explow.c prototypes to explow.h.
20918 Move calls.c prototypes to calls.h.
20919 Move emit-rtl.c prototypes to emit-rtl.h.
20920 Move varasm.c prototypes to varasm.h.
20921 Move stmt.c prototypes to stmt.h.
20922 (saved_pending_stack_adjust): Move to dojump.h.
20923 (adjust_address): Move to explow.h.
20924 (adjust_address_nv): Move to emit-rtl.h.
20925 (adjust_bitfield_address): Likewise.
20926 (adjust_bitfield_address_size): Likewise.
20927 (adjust_bitfield_address_nv): Likewise.
20928 (adjust_automodify_address_nv): Likewise.
20929 * explow.c (expr_size): Move to expr.c.
20930 (int_expr_size): Likewise.
20931 (tree_expr_size): Likewise.
20932 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20933 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20934 * genemit.c (main): Generate includes statistics.h, real.h,
20935 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20937 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20938 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20939 explow.h, emit-rtl.h, stmt.h.
20940 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20941 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20942 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20943 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20944 emit-rtl.h, varasm.h, stmt.h.
20945 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20946 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20947 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20948 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20949 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20950 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20951 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20952 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20953 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20954 tm.h tree.h varasm.h vec.h wide-int.h.
20955 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20956 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20957 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20958 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20959 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20960 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20961 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20962 * loop-iv.c: Likewise.
20963 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20964 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20965 statistics.h stmt.h tree.h varasm.h wide-int.h.
20966 * lra-constraints.c: Likewise.
20967 * lra-eliminations.c: Likewise.
20968 * lra-lives.c: Likewise.
20969 * lra-remat.c: Likewise.
20970 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20971 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20972 statistics.h stmt.h tree.h varasm.h wide-int.h.
20973 * hw-doloop.c: Likewise.
20974 * ira-color.c: Likewise.
20975 * ira-emit.c: Likewise.
20976 * loop-doloop.c: Likewise.
20977 * loop-invariant.c: Likewise.
20978 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20979 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20980 statistics.h stmt.h tree.h varasm.h wide-int.h.
20981 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20982 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20983 statistics.h stmt.h tree.h varasm.h wide-int.h.
20984 * combine-stack-adj.c: Likewise.
20987 * ifcvt.c: Likewise.
20988 * ira-costs.c: Likewise.
20989 * jump.c: Likewise.
20990 * lra-coalesce.c: Likewise.
20991 * lra-spills.c: Likewise.
20992 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20993 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20994 stmt.h varasm.h wide-int.h.
20995 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20996 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20998 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20999 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21000 statistics.h stmt.h varasm.h wide-int.h.
21001 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21002 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21003 varasm.h wide-int.h.
21004 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21005 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21006 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21007 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21008 statistics.h stmt.h.
21009 * config/tilepro/tilepro.c: Likewise.
21010 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21011 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21012 * config/pdp11/pdp11.c: Likewise.
21013 * config/xtensa/xtensa.c: Likewise.
21014 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21015 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21017 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21018 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21019 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21020 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21021 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21022 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21023 * rtl-chkp.c: Likewise.
21024 * tree-chkp-opt.c: Likewise.
21025 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21026 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21027 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21028 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21029 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21030 statistics.h stmt.h.
21031 * tree-vect-data-refs.c: Likewise.
21032 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21033 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21034 rtl.h statistics.h stmt.h varasm.h.
21035 * internal-fn.c: Likewise.
21036 * ipa-icf-gimple.c: Likewise.
21037 * lto-section-out.c: Likewise.
21038 * tree-data-ref.c: Likewise.
21039 * tree-nested.c: Likewise.
21040 * tree-outof-ssa.c: Likewise.
21041 * tree-predcom.c: Likewise.
21042 * tree-pretty-print.c: Likewise.
21043 * tree-scalar-evolution.c: Likewise.
21044 * tree-ssa-strlen.c: Likewise.
21045 * tree-vect-loop.c: Likewise.
21046 * tree-vect-patterns.c: Likewise.
21047 * tree-vect-slp.c: Likewise.
21048 * tree-vect-stmts.c: Likewise.
21049 * tsan.c: Likewise.
21050 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21051 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21053 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21054 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21055 statistics.h stmt.h varasm.h.
21056 * loop-unroll.c: Likewise.
21057 * ubsan.c: Likewise.
21058 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21059 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21061 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21062 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21063 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21064 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21065 statistics.h stmt.h.
21066 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21067 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21068 statistics.h stmt.h varasm.h.
21069 * gimple-match-head.c: Likewise.
21070 * lto-cgraph.c: Likewise.
21071 * lto-section-in.c: Likewise.
21072 * lto-streamer-in.c: Likewise.
21073 * lto-streamer-out.c: Likewise.
21074 * tree-affine.c: Likewise.
21075 * tree-cfg.c: Likewise.
21076 * tree-cfgcleanup.c: Likewise.
21077 * tree-if-conv.c: Likewise.
21078 * tree-into-ssa.c: Likewise.
21079 * tree-ssa-alias.c: Likewise.
21080 * tree-ssa-copyrename.c: Likewise.
21081 * tree-ssa-dse.c: Likewise.
21082 * tree-ssa-forwprop.c: Likewise.
21083 * tree-ssa-live.c: Likewise.
21084 * tree-ssa-math-opts.c: Likewise.
21085 * tree-ssa-pre.c: Likewise.
21086 * tree-ssa-sccvn.c: Likewise.
21087 * tree-tailcall.c: Likewise.
21088 * tree-vect-generic.c: Likewise.
21089 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21090 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21091 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21092 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21093 * varasm.c: Likewise.
21094 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21095 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21097 * init-regs.c: Likewise.
21099 * omp-low.c: Likewise.
21100 * stack-ptr-mod.c: Likewise.
21101 * tree-ssa-reassoc.c: Likewise.
21102 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21103 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21105 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21106 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21107 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21108 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21109 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21110 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21111 * tree-ssa-phiopt.c: Likewise.
21112 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21113 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21114 * config/fr30/fr30.c: Likewise.
21115 * config/frv/frv.c: Likewise.
21116 * expr.c: Likewise.
21117 * final.c: Likewise.
21118 * optabs.c: Likewise.
21119 * passes.c: Likewise.
21120 * simplify-rtx.c: Likewise.
21121 * stmt.c: Likewise.
21122 * toplev.c: Likewise.
21123 * var-tracking.c: Likewise.
21124 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21125 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21126 * lower-subreg.c: Likewise.
21127 * postreload-gcse.c: Likewise.
21129 * reginfo.c: Likewise.
21130 * store-motion.c: Likewise.
21131 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21132 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21133 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21134 fixed-value.h hashtab.h statistics.h stmt.h.
21135 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21136 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21137 * except.c: Likewise.
21138 * explow.c: Likewise.
21139 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21140 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21142 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21143 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21144 * tree-ssa-structalias.c: Likewise.
21145 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21146 fixed-value.h insn-config.h real.h statistics.h.
21147 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21148 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21149 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21150 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21151 * cfgbuild.c: Likewise.
21152 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21153 fixed-value.h real.h rtl.h statistics.h stmt.h.
21154 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21155 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21156 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21157 fixed-value.h real.h statistics.h stmt.h.
21158 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21159 fixed-value.h real.h statistics.h stmt.h varasm.h.
21160 * cprop.c: Likewise.
21161 * modulo-sched.c: Likewise.
21162 * postreload.c: Likewise.
21163 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21164 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21165 statistics.h stmt.h varasm.h.
21166 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21167 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21168 rtl.h statistics.h stmt.h varasm.h.
21169 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21170 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21172 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21173 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21175 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21176 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21178 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21179 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21180 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21181 function.h real.h statistics.h stmt.h varasm.h.
21182 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21183 insn-config.h real.h statistics.h stmt.h.
21184 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21185 statistics.h stmt.h.
21186 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21187 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21188 statistics.h stmt.h varasm.h.
21189 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21190 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21191 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21192 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21193 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21194 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21195 statistics.h stmt.h varasm.h.
21196 * ipa-polymorphic-call.c: Likewise.
21197 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21198 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21199 statistics.h stmt.h.
21200 * config/c6x/c6x.c: Likewise.
21201 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21202 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21203 statistics.h stmt.h varasm.h.
21204 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21205 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21207 * ipa-split.c: Likewise.
21208 * tree-eh.c: Likewise.
21209 * tree-ssa-dce.c: Likewise.
21210 * tree-ssa-loop-niter.c: Likewise.
21211 * tree-vrp.c: Likewise.
21212 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21213 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21215 * config/nds32/nds32-fp-as-gp.c: Likewise.
21216 * config/nds32/nds32-intrinsic.c: Likewise.
21217 * config/nds32/nds32-isr.c: Likewise.
21218 * config/nds32/nds32-md-auxiliary.c: Likewise.
21219 * config/nds32/nds32-memory-manipulation.c: Likewise.
21220 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21221 * config/nds32/nds32-predicates.c: Likewise.
21222 * config/nds32/nds32.c: Likewise.
21223 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21224 fixed-value.h hashtab.h real.h statistics.h.
21225 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21226 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21227 * config/arm/arm.c: Likewise.
21228 * config/avr/avr.c: Likewise.
21229 * config/bfin/bfin.c: Likewise.
21230 * config/h8300/h8300.c: Likewise.
21231 * config/i386/i386.c: Likewise.
21232 * config/ia64/ia64.c: Likewise.
21233 * config/iq2000/iq2000.c: Likewise.
21234 * config/m32c/m32c.c: Likewise.
21235 * config/m32r/m32r.c: Likewise.
21236 * config/m68k/m68k.c: Likewise.
21237 * config/mcore/mcore.c: Likewise.
21238 * config/mep/mep.c: Likewise.
21239 * config/mips/mips.c: Likewise.
21240 * config/mn10300/mn10300.c: Likewise.
21241 * config/moxie/moxie.c: Likewise.
21242 * config/pa/pa.c: Likewise.
21243 * config/rl78/rl78.c: Likewise.
21244 * config/rx/rx.c: Likewise.
21245 * config/s390/s390.c: Likewise.
21246 * config/sh/sh.c: Likewise.
21247 * config/sparc/sparc.c: Likewise.
21248 * config/spu/spu.c: Likewise.
21249 * config/stormy16/stormy16.c: Likewise.
21250 * config/v850/v850.c: Likewise.
21251 * config/vax/vax.c: Likewise.
21252 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21253 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21254 * config/msp430/msp430.c: Likewise.
21255 * predict.c: Likewise.
21256 * value-prof.c: Likewise.
21257 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21258 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21259 * config/microblaze/microblaze.c: Likewise.
21260 * config/nios2/nios2.c: Likewise.
21261 * config/rs6000/rs6000.c: Likewise.
21262 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21263 insn-config.h real.h rtl.h statistics.h stmt.h.
21264 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21265 insn-config.h real.h statistics.h stmt.h.
21266 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21267 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21268 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21269 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21270 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21271 fixed-value.h real.h statistics.h stmt.h.
21272 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21273 fixed-value.h statistics.h stmt.h.
21274 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21277 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21279 * gengtype.c (create_user_defined_type): Workaround
21280 -Wmaybe-uninitialized false positives.
21281 * cse.c (fold_rtx): Likewise.
21282 * loop-invariant.c (gain_for_invariant): Likewise.
21284 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21286 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21287 set the memory attributes in all cases but clear MEM_EXPR if need be.
21289 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21291 PR tree-optimization/64434
21292 * cfgexpand.c (reorder_operands): New function.
21293 (expand_gimple_basic_block): Insert call of reorder_operands if
21296 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21298 * config/mips/micromips.md (*swp): Remove explicit parallel.
21299 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21300 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21301 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21302 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21303 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21304 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21305 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21306 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21307 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21308 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21309 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21310 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21311 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21312 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21313 (mips_wrdsp): Likewise.
21314 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21316 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21317 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21318 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21319 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21320 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21321 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21322 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21323 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21324 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21326 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21328 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21329 (mips_print_operand): Support 'y' to print exact log2 in decimal
21331 * config/mips/mips.h (ISA_HAS_LSA): New define.
21332 (ISA_HAS_DLSA): Likewise.
21333 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21334 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21336 2015-01-15 Martin Liska <mliska@suse.cz>
21339 * optc-save-gen.awk: Add support for array types.
21341 2015-01-15 Richard Biener <rguenther@suse.de>
21343 PR middle-end/64365
21344 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21345 for MEM_REF access functions with the same base can never partially
21348 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21350 * common.opt: New option -fstack-protector-explicit.
21351 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21352 (stack_protect_decl_phase): Handle stack_protect attribute for
21353 explicit stack protection requests.
21354 (expand_used_vars): Similarly.
21355 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21356 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21357 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21359 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21362 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21364 (sh_extending_set_of_reg): New struct.
21365 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21366 sh_remove_reg_dead_or_unused_notes): New Declarations.
21367 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21368 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21369 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21370 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21371 convert to insn_and_split and use new function sh_split_tst_subregs.
21373 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21375 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21377 (Optimization Options): Move -fuse-ld documentation to...
21378 (Link Options): ...here.
21380 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21382 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21384 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21385 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21386 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21387 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21388 instead of ZR for the memory operand of LL/SC.
21389 (compare_and_swap_12, sync_add<mode>): Likewise.
21390 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21391 (sync_new_<optab>_12, sync_nand_12): Likewise.
21392 (sync_old_nand_12, sync_new_nand_12): Likewise.
21393 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21394 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21395 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21396 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21397 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21398 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21399 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21400 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21401 * doc/md.texi (ZC): Update description.
21403 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21405 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21406 memory model is CONSUME.
21407 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21408 expand_builtin_atomic_store): Change invalid memory model errors to
21410 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21411 and issue warning for CONSUME.
21413 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21415 * lto-cgraph: Update function comments for
21416 lto_symtab_encoder_encode_*.
21418 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21420 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21422 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21424 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21425 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21426 lto_stream_offload_p instead.
21427 * lto-streamer.h (select_what_to_stream): Remove argument.
21428 * passes.c (ipa_write_summaries): Likewise.
21429 * tree-pass.h (ipa_write_summaries): Likewise.
21431 2015-01-14 Richard Biener <rguenther@suse.de>
21433 PR tree-optimization/59354
21434 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21435 groups larger than the slp group size as having gaps.
21437 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21439 PR middle-end/59448
21440 * builtins.c (get_memmodel): Promote consume to acquire always.
21442 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21445 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21448 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21451 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21453 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21454 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21455 AVX512VBMI, as it implies AVX512BW.
21457 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21460 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21461 (vec_unpacks_hi_v16sf): Ditto.
21463 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21465 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21468 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21470 * doc/invoke.texi (mapcs): Mention deprecation.
21471 (mapcs-frame): Likewise.
21473 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21476 * config/arm/arm.c (callee_saved_reg_p): Define.
21477 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21478 register is callee saved instead of !call_used_regs[reg].
21479 (thumb1_compute_save_reg_mask): Likewise.
21481 2015-01-14 Hale Wang <hale.wang@arm.com>
21483 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21486 2015-01-14 Richard Biener <rguenther@suse.de>
21489 * tree-inline.c (insert_debug_decl_map): Check destination
21490 function MAY_HAVE_DEBUG_STMTS.
21491 (insert_init_debug_bind): Likewise.
21492 (insert_init_stmt): Remove redundant check.
21493 (remap_gimple_stmt): Drop debug stmts if the destination
21494 function has var-tracking assignments disabled.
21496 2015-01-14 Martin Liska <mliska@suse.cz>
21498 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21499 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21501 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21504 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21505 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21507 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21509 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21510 level from an ARCH; do not inject the default.
21511 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21512 MIPS_ISA_LEVEL_SPEC.
21513 (MIPS_ISA_NAN2008_SPEC): Update comment.
21514 (BASE_DRIVER_SELF_SPECS): Likewise.
21515 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21516 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21517 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21518 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21519 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21521 2015-01-14 Richard Biener <rguenther@suse.de>
21523 PR tree-optimization/64493
21524 PR tree-optimization/64495
21525 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21526 assign the proper vectorized PHI to the inner loop exit PHIs.
21528 2015-01-14 Joey Ye <joey.ye@arm.com>
21530 * config/arm/arm.c (arm_compute_save_reg_mask):
21531 Do not save lr in case of tail call.
21532 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21534 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21536 * tree-vrp.c (check_array_ref): Emit more warnings
21537 for warn_array_bounds >= 2.
21538 * common.opt: New option -Warray-bounds=.
21539 * doc/invoke.texi: Document -Warray-bounds=.
21541 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21543 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21544 (mforbid-fp-as-gp): Remove.
21546 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21547 (nds32_symbol_load_store_p): Remove.
21548 (nds32_fp_as_gp_check_available): Clean up implementation.
21549 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21551 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21552 fp-as-gp and ex9 cases.
21554 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21556 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21557 for bintuils bug 14342.
21558 (init_ic_make_global_vars): Likewise.
21559 (gimple_init_edge_profiler): Likewise.
21560 (gimple_gen_ic_func_profiler): Likewise.
21562 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21564 * ipa-inline.c (inline_small_functions): Swap the operands in
21567 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21570 * ipa-inline-analysis.c (node_growth_cache): Remove.
21571 (initialize_growth_caches): Do not initialize it.
21572 (free_growth_caches): Do not free it.
21573 (do_estimate_growth): Rename to ...
21574 (estimate_growth): ... this one; drop growth cache code.
21575 (growth_likely_positive): Always go the heuristics way.
21576 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21577 (reset_edge_caches): Do not reset node growth.
21578 (heap_edge_removal_hook): Do not maintain cache.
21579 (inline_small_functions): Likewise; strenghten sanity check.
21580 (ipa_inline): Do not maintain caches.
21581 * ipa-inline.h (node_growth_cache): Remove.
21582 (do_estimate_growth): Remove to ...
21583 (estimate_growth): this one; remove inline version.
21584 (reset_node_growth_cache): Remove.
21586 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21589 * ipa-inline.c (inline_small_functions): Update callee keys after
21590 resolving speculation
21591 (inline_small_functions): Always check monotonicity of the queue.
21593 2015-01-13 Marek Polacek <polacek@redhat.com>
21595 PR middle-end/64391
21596 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21598 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21600 PR rtl-optimization/64286
21601 * ree.c (combine_reaching_defs): Move part of comment earlier,
21602 remove !SCALAR_INT_MODE_P check.
21603 (add_removable_extension): Don't add vector mode
21604 extensions if all uses of the source register aren't the same
21607 2015-01-13 Renlin Li <renlin.li@arm.com>
21609 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21610 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21612 2015-01-13 Martin Liska <mliska@suse.cz>
21614 * ipa-icf.c (sem_function::equals_private): Call new functions
21615 cl_target_option_print_diff and cl_optimization_print_diff.
21616 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21617 (cl_optimization_print_diff): Likewise.
21618 * opth-gen.awk: Likewise.
21620 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21622 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21623 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21624 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21625 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21626 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21627 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21629 2015-01-13 Andrew Pinski <apinski@cavium.com>
21631 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21632 instead of src mode.
21634 2015-01-13 Richard Biener <rguenther@suse.de>
21637 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21640 2015-01-13 Andrew Pinski <apinski@cavium.com>
21642 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21644 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21646 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21648 PR middle-end/63974
21649 * cfgexpand.c (expand_computed_goto): Don't call
21650 convert_memory_address here.
21652 2015-01-13 Richard Biener <rguenther@suse.de>
21654 PR tree-optimization/64406
21655 * tree-loop-distibution.c (pass_loop_distribution::execute):
21656 Reset the SCEV hashtable if we distributed anything.
21658 2015-01-13 Richard Biener <rguenther@suse.de>
21660 PR tree-optimization/64404
21661 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21662 SLP types for CSEd loads.
21664 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21666 PR tree-optimization/64436
21667 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21668 merge of two symbolic numbers for a bitwise OR to ...
21669 (perform_symbolic_merge): This. Also fix computation of the range and
21670 end of the symbolic number corresponding to the result of a bitwise OR.
21672 2015-01-13 Richard Biener <rguenther@suse.de>
21674 PR tree-optimization/64568
21675 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21676 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21678 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21680 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21681 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21683 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21685 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21686 target-specific symbol_ref flag.
21687 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21688 resides in rodata section.
21689 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21690 (nds32_encode_section_info): New function.
21692 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21694 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21695 clobbers TA_REGNUM if large code model is specified.
21696 (call_register): Likewise.
21697 (call_immediate): Likewise.
21698 (call_value): Likewise.
21699 (call_value_register): Likewise.
21700 (call_value_immediate): Likewise.
21702 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21704 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21705 (TARGET_CMODEL_MEDIUM): New macro.
21706 (TARGET_CMODEL_LARGE): New macro.
21707 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21708 code model setting in assembly code.
21710 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21712 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21713 Remove MASK_GP_DIRECT flag.
21714 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21715 one of the multilib default options.
21716 * config/nds32/nds32.opt (mgp-direct): Remove.
21717 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21718 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21720 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21722 * config/nds32/nds32.opt (mcmodel): Add new option.
21723 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21724 to describe code model.
21726 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21729 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21731 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21733 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21734 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21735 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21736 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21737 __builtin_sh_set_fpscr.
21739 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21741 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21742 after a funtion name just to indicate it is a function.
21743 ([-fsanitize-undefined-trap-on-error]): Likewise.
21744 ([-fdbg-cnt=]): Likewise.
21745 ([-mmemcpy]): Likewise.
21746 ([-mflush-func]): Likewise.
21747 ([-msynci]): Likewise.
21749 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21751 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21754 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21756 PR tree-optimization/64563
21757 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21758 instead of != VR_VARYING.
21761 * config/i386/i386.c (ix86_expand_prologue): Add
21762 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21764 PR tree-optimization/64454
21765 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21766 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21767 for signed or [0, op1 - 1] for unsigned modulo.
21768 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21769 even if op1 does not satisfy integer_pow2p.
21772 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21774 2015-01-12 Jeff Law <law@redhat.com>
21777 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21778 (trunchiqi2, truncsihi2): Similarly.
21780 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21781 rather than calling F.
21783 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21785 * tsan.c (instrument_expr): Use force_gimple_operand.
21786 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21788 2015-01-12 Richard Biener <rguenther@suse.de>
21790 PR tree-optimization/64530
21791 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21794 2015-01-12 Richard Biener <rguenther@suse.de>
21796 PR middle-end/64357
21797 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21800 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21802 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21803 Cortex-A17 tuning parameters.
21804 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21806 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21808 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21809 * config/arm/arm.c (arm_macro_fusion_p): New function.
21810 (arm_macro_fusion_pair_p): Likewise.
21811 (TARGET_SCHED_MACRO_FUSION_P): Define.
21812 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21813 (ARM_FUSE_NOTHING): Likewise.
21814 (ARM_FUSE_MOVW_MOVT): Likewise.
21815 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21816 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21817 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21818 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21819 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21820 arm_cortex_a5_tune): Specify fuseable_ops value.
21822 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21825 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21826 test for PIE with copy reloc.
21827 * configure: Regenerated.
21829 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21831 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21833 (arm_tls_descseq_addr): Likewise.
21834 (arm_gen_movmemqi): Likewise.
21835 (arm_expand_epilogue_apcs_frame): Likewise.
21836 (arm_expand_epilogue): Likewise.
21837 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21840 2015-01-12 Martin Liska <mliska@suse.cz>
21843 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21844 volatility for correct operands.
21846 2015-01-12 Martin Liska <mliska@suse.cz>
21848 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21849 indication that a function is not leaf.
21850 (sem_function::compare_polymorphic_p): Likewise.
21852 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21854 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21855 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21856 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21857 fold-const.h, tree-check.h.
21859 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21863 * ipa-inline.c (compute_uninlined_call_time,
21864 compute_inlined_call_time): Use counts for extra precision when
21866 (big_speedup_p): Fix formating.
21867 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21868 (relative_time_benefit): Remove.
21869 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21870 merge guessed and read profile paths.
21871 (inline_small_functions): Count only !optimize_size functions into
21872 initial size; be more lax about sanity check when profile is used;
21873 be sure to update inlined function profile when profile is read.
21875 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21878 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21879 cost when edge becomes direct.
21880 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21881 is resolved or when introducing new speculation.
21883 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21887 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21888 '||' to fix typo issue.
21890 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21891 accept and return NULL.
21893 2015-01-12 Martin Liska <mliska@suse.cz>
21895 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21896 file for being inlined.
21897 (cgraph_set_edge_callee): Delete.
21898 (cgraph_edge::redirect_callee): Move function to header file
21900 (cgraph_edge::make_direct): Use new function.
21901 (cgraph_edge::dump_edge_flags): New function created from
21902 static dump_edge_flags function.
21903 (cgraph_node::dump): Use new function.
21904 (cgraph_edge::verify_count_and_frequency): New function created
21905 from verify_edge_count_and_frequency.
21906 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21907 from verify_edge_corresponds_to_fndecl.
21908 (verify_edge_corresponds_to_fndecl): Delete.
21909 (cgraph_node::verify_node): Use new function.
21910 * cgraph.h (cgraph_edge::set_callee): New function.
21911 (cgraph_edge::dump_edge_flags): Likewise.
21912 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21914 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21916 * ipa-utils.c (estimate_function_body_sizes): Do not
21917 free node params when called late with early=true.
21919 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21921 * doc/md.texi (Instruction Patterns): Rewrite text for
21923 (Example): Likewise.
21925 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21927 * doc/invoke.texi (Option Summary): Break long lines.
21928 [(-fdiagnostics-color)]: Put long literal in @smallexample
21930 [(-fsanitize-recover)]: Likewise.
21931 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21932 [(-ffast-math)]: Likewise.
21933 [(--param max-inline-insns-recursive)]: Likewise.
21934 [(--param max-inline-recursive-depth)]: Likewise.
21935 [(-mno-text-section-literals)]: Likewise.
21937 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21939 * doc/install.texi: Update for libgomp being renamed from "GNU
21940 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21942 * doc/sourcebuild.texi: Likewise.
21944 2015-01-10 Anthony Green <green@moxielogic.com>
21946 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21947 mul.x availability for moxiebox configuration.
21949 2015-01-09 Anthony Green <green@moxielogic.com>
21951 * config/moxie/moxie.md: Tabify assembly output.
21953 2015-01-09 Anthony Green <green@moxielogic.com>
21955 * config/moxie/moxie.md (CC_REG): Correct register definition.
21957 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21959 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21960 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21963 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21965 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21967 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21968 Jakub Jelinek <jakub@redhat.com>
21970 PR middle-end/64412
21971 * lto-streamer.h (lto_stream_offload_p): New declaration.
21972 * lto-streamer.c (lto_stream_offload_p): New variable.
21973 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21974 at the same time as section_name_prefix.
21975 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21976 if lto_stream_offload_p.
21977 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21978 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21979 (write_ts_function_decl_tree_pointers): Don't
21980 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21981 * tree-streamer-in.c (unpack_value_fields): Don't stream
21982 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21983 (lto_input_ts_function_decl_tree_pointers): Don't stream
21984 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21985 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21986 instead of section_name_prefix string comparisons.
21988 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21990 PR rtl-optimization/64536
21991 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21994 2015-01-09 Michael Collison <michael.collison@linaro.org>
21996 PR tree-optimization/64322
21997 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21998 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22000 2015-01-09 Tom de Vries <tom@codesourcery.com>
22002 PR rtl-optimization/64539
22003 * regcprop.c (kill_clobbered_values): Factor out of ...
22004 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22005 instead of note_stores with kill_clobbered_value.
22007 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22009 * ginclude/unwind-arm-common.h: Revert previous commit.
22011 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22013 * config.gcc (arm*-*-freebsd*): New configuration.
22014 * config/arm/freebsd.h: New file.
22015 * config.host: Add extra components for arm*-*-freebsd*.
22016 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22017 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22019 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22021 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22023 * config/rs6000/t-rtems: Add e6500 multilibs.
22025 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22027 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22030 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22032 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22033 MULTILIB_EXCEPTIONS.
22035 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22037 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22038 MULTILIB_EXCEPTIONS.
22040 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22042 * config/arm/t-rtems-eabi: Rename to...
22043 * config/arm/t-rtems: ...this.
22044 * config/arm/rtems-eabi.h: Rename to...
22045 * config/arm/rtems.h: ...this.
22046 * config.gcc (arm*-*-rtems*): Reflect changes above.
22048 2015-01-09 Richard Biener <rguenther@suse.de>
22050 PR tree-optimization/64410
22051 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22053 (execute_update_addresses_taken): Deal with that.
22054 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22055 loads/stores for complex variables.
22057 2015-01-09 Martin Liska <mliska@suse.cz>
22059 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22061 (func_checker::compare_memory_operand): New function.
22062 (func_checker::compare_operand): Split case to newly
22064 (func_checker::compare_cst_or_decl): New function.
22065 (func_checker::compare_gimple_call): Identify
22067 (func_checker::compare_gimple_assign): Likewise.
22068 * ipa-icf-gimple.h: New function.
22070 2015-01-09 Martin Liska <mliska@suse.cz>
22073 * sreal.c (sreal::dump): Change unsigned format to signed for
22075 (sreal::to_double): Replace exp2 with scalbln.
22077 2015-01-09 Martin Liska <mliska@suse.cz>
22079 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22080 * ipa-icf.c (sem_function::equals_private): Add support for target and
22081 (sem_item_optimizer::merge_classes): Remove redundant function
22082 optimization flags comparison.
22083 * tree.h (target_opts_for_fn): New function.
22085 2015-01-09 Tom de Vries <tom@codesourcery.com>
22087 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22089 2015-01-09 Kito Cheng <kito@0xlab.org>
22091 PR rtl-optimization/64348
22092 * lra-constraints.c (split_reg): Fix caller-save store/restore
22093 instruction generation.
22095 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22097 PR gcov-profile/61790
22098 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22099 long long. Fallback to int64_t if host doesn't have long long and
22100 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22102 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22104 PR tree-optimization/63989
22105 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22106 from 1000 to 10000.
22107 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22108 (get_stridx): If we don't have a record for certain SSA_NAME,
22109 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22110 constant offset, call get_stridx_plus_constant.
22111 (get_stridx_plus_constant): New function.
22112 (zero_length_string): Don't use get_stridx here.
22115 PR middle-end/64388
22116 * dse.c (struct insn_info): Mention frame_read set also
22117 before reload for tail calls on some targets.
22118 (scan_insn): Revert 2014-12-22 change. Set frame_read
22119 also before reload for tail calls if
22120 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22121 instead of add_non_frame_wild_read for non-const/memset
22122 tail calls after reload.
22124 2015-01-08 Jason Merrill <jason@redhat.com>
22126 * ubsan.c (do_ubsan_in_current_function): New.
22127 (pass_ubsan::gate): Use it.
22128 * ubsan.h: Declare it.
22129 * convert.c (convert_to_integer): Use it.
22131 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22134 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22135 compare_code when it is unconditionally overwritten afterwards.
22136 Use ix86_reverse_condition instead of reverse_condition. Don't
22137 change code if *reverse_condition* returned UNKNOWN and don't
22138 swap ct/cf and negate diff in that case.
22140 2015-01-08 Mike Stump <mikestump@comcast.net>
22142 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22143 (pass_tsan_O0::gate): Likewise.
22144 * extend.texi (Function Attributes): Add no_sanitize_thread
22147 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22149 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22150 for registering builtins.
22151 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22152 add -fopenmp to the argv_obstack used when invoking
22153 compile_for_target.
22155 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22156 add "-m32" or "-m64" to argv_obstack.
22157 (generate_host_descr_file): Likewise, when invoking host_compiler.
22158 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22161 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22163 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22166 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22169 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22170 constant load if constant operand fits into I08.
22172 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22175 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22176 and TREE_THIS_VOLATILE for MEM_REFs.
22177 (build5_stat): Fix up initialization of TREE_READONLY and
22178 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22180 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22183 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22184 of r for the second alternative of the destination operand.
22186 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22189 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22191 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22193 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22195 ([-fivar-visibility], [-fvisibility]): Likewise.
22197 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22199 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22200 the file where @code, @command, etc is more appropriate.
22202 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22204 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22205 of -mrecip= documentation.
22207 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22210 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22211 correct reload handler if -m32 -mpowerpc64 is used.
22213 2015-01-06 Tom de Vries <tom@codesourcery.com>
22215 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22217 2015-01-08 Christian Bruel <christian.bruel@st.com>
22220 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22222 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22224 PR tree-optimization/63259
22225 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22226 if optab exists for 16bit byteswap.
22228 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22230 * opts.c (common_handle_option): Add support for
22231 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22232 * doc/invoke.texi: Document -fno-sanitize=all,
22233 -f{,no-}sanitize-recover=all. Document that
22234 -fsanitize=float-cast-overflow is not enabled
22235 by -fsanitize=undefined. Fix up documentation
22236 of -f{,no-}sanitize-recover.
22238 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22240 * config.gcc: Add Visium support.
22241 * configure.ac: Likewise.
22242 * configure: Regenerate.
22243 * doc/extend.texi (interrupt attribute): Add Visium.
22244 * doc/invoke.texi: Document Visium options.
22245 * doc/install.texi: Document Visium target.
22246 * doc/md.texi: Document Visium constraints.
22247 * common/config/visium: New directory.
22248 * config/visium: Likewise.
22250 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22252 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22253 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22255 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22257 * combine.c (combine_validate_cost): Do not count the cost of a
22258 split I2 twice. Do not display it twice in the dump, either.
22260 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22262 Revert parts of r219199.
22263 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22265 ([-Wtraditional]): Restore markup on <limits.h>.
22267 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22270 * doc/invoke.texi: Document -Wsuggest-override.
22272 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22274 PR rtl-optimization/64287
22275 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22276 (process_options): Disable flag_ipa_ra if profiling.
22278 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22280 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22282 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22284 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22285 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22286 put under #if TARGET_LOOPS guard.
22288 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22290 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22292 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22294 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22295 * rtl.h (refers_to_regno_p): Add overload.
22297 * bt-load.c: Likewise.
22298 * combine.c: Likewise.
22299 * df-scan.c: Likewise.
22300 * sched-deps.c: Likewise.
22301 * config/s390/s390.c: Likewise.
22302 * config/m32r/m32r.c: Likewise.
22303 * config/rs6000/spe.md: Likewise.
22304 * config/rs6000/rs6000.c: Likewise.
22305 * config/pa/pa.c: Likewise.
22306 * config/stormy16/stormy16.c: Likewise.
22307 * config/cris/cris.c: Likewise.
22308 * config/arc/arc.md: Likewise.
22309 * config/arc/arc.c: Likewise.
22310 * config/sh/sh.md: Likewise.
22311 * config/sh/sh.c: Likewise.
22312 * config/frv/frv.c: Likewise.
22314 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22317 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22318 call as cleanup of the whole body.
22319 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22320 * tsan.c (replace_func_exit): New function.
22321 (instrument_func_exit): Moved earlier.
22322 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22323 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22325 (tsan_pass): Don't call instrument_func_exit.
22326 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22327 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22331 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22332 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22333 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22334 if the result is integer_zerop, return NULL_TREE.
22335 * convert.c (convert_to_integer): Pass expr as ARG.
22337 PR tree-optimization/64465
22338 * tree-inline.c (redirect_all_calls): During inlining
22339 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22340 changed the stmt to a non-throwing call.
22342 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22344 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22345 etc markup throughout the file.
22347 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22349 Enable experimental TSAN support for Ada.
22350 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22352 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22354 PR tree-optimization/64494
22355 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22356 clear SSA_NAME_ANTI_RANGE_P flag.
22358 2015-01-05 Marek Polacek <polacek@redhat.com>
22360 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22362 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22364 Update copyright years.
22366 * gcc.c (process_command): Update copyright notice dates.
22367 * gcov-dump.c: Ditto.
22369 * doc/cpp.texi: Bump @copying's copyright year.
22370 * doc/cppinternals.texi: Ditto.
22371 * doc/gcc.texi: Ditto.
22372 * doc/gccint.texi: Ditto.
22373 * doc/gcov.texi: Ditto.
22374 * doc/install.texi: Ditto.
22375 * doc/invoke.texi: Ditto.
22377 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22379 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22381 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22383 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22384 ([-Wabi]): Likewise.
22385 ([-fmessage-length]): Likewise.
22386 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22387 ([-Wno-discarded-qualifiers]): Likewise.
22388 ([-Wnodiscarded-array-qualifiers]): Likewise.
22389 ([-Wno-virtual-move-assign]): Likewise.
22390 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22391 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22392 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22393 ([-fsanitize-undefined-trap-on-error]): Likewise.
22394 ([-floop-interchange]): Likewise.
22395 ([-ftree-coalesce-inlined-vars]): Likewise.
22396 ([-fvect-cost-model]): Likewise.
22397 ([-flto]): Likewise.
22398 ([--param]): Likewise.
22399 (Spec Files): Likewise.
22400 ([-mstrict-align]): Likewise.
22401 ([-mfix-cortex-a53-835769]): Likewise.
22402 ([-march], [-mtune]): Likewise.
22403 ([-mpic-register]): Likewise.
22404 ([-munaligned-access]): Likewise.
22405 ([-msp8]): Likewise.
22406 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22407 (AVR Built-in Macros): Likewise.
22408 ([-mpreferred-stack-boundary]): Likewise.
22409 ([-mtune-crtl]): Likewise.
22410 ([-mashf]): Likewise.
22411 ([-mmcu=]): Likewise.
22412 ([-minrt]): Likewise.
22413 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22414 ([-mupper-regs]): Likewise.
22415 ([-matomic-model]): Likewise.
22416 ([-mdiv]): Likewise.
22417 ([-mzdcbranch]): Likewise.
22418 ([-mdisable-callt]): Likewise.
22419 ([-msoft-float]): Likewise.
22420 ([-m8byte-align]): Likewise.
22421 ([-fstack-reuse]): Likewise.
22423 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22425 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22426 Fix markup, light copy-editing.
22427 ([-fauto-profile]): Rewrite to fix formatting and content
22430 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22432 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22433 Copy-edit description.
22434 ([-fisolate-erroneous-paths-attribute]): Likewise.
22435 * common.opt (fisolate-erroneous-paths-dereference):
22436 Copy-edit description.
22437 (fisolate-erroneous-paths-attribute): Likewise.
22439 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22441 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22444 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22446 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22447 ([-fvtv-debug]): Likewise.
22448 ([-Wc++-compat]): Likewise.
22449 ([-Wc++11-compat]): Likewise.
22450 ([-Wc++14-compat]): Likewise.
22451 ([-Wno-sized-deallocation]): Likewise.
22452 ([-femit-class-debug-always]): Likewise.
22453 ([-femit-struct-debug-detailed]): Likewise.
22454 ([-fno-keep-inline-dllexport]): Likewise.
22455 ([-fira-algorithm]): Likewise.
22456 ([-fira-region]): Likewise.
22457 ([-flra-remat]): Likewise.
22458 ([-fipa-ra]): Likewise.
22459 ([-fhoist-adjacent-loads]): Likewise.
22460 ([-fisolate-erroneous-paths-dereference]): Likewise.
22461 ([-fisolate-erroneous-paths-attribute]): Likewise.
22462 ([-ftree-switch-conversion]): Likewise.
22463 ([-ftree-tail-merge]): Likewise.
22464 ([-ftree-loop-if-convert]): Likewise.
22465 ([-ftree-loop-if-convert-stores]): Likewise.
22466 ([-ftree-loop-distribution]): Likewise.
22467 ([-ftree-loop-distribute-patterns]): Likewise.
22468 ([-flto-compression-level]): Likewise.
22469 ([-flto-report]): Likewise.
22470 ([-flto-report-wpa]): Likewise.
22471 ([-fuse-linker-plugin]): Likewise.
22472 ([-mfix-cortex-a53-835769]): Likewise.
22473 ([-mno-fix-cortex-a53-835769]): Likewise.
22474 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22475 explicit listing; add a note to the discussion indicating they
22476 exist. Reorder table to group similar options. Add missing
22477 @opindex entries. Add @need commands throughout the table to
22478 allow it to be split across multiple pages.
22479 ([-m8bit-idiv]): Fix @opindex.
22480 ([-mavx256-split-unaligned-load]): Likewise.
22481 ([-mavx256-split-unaligned-store]): Likewise.
22482 ([-mstack-protector-guard]): Likewise.
22483 ([-mcpu=]): Likewise.
22484 ([-mcpu]): Likewise.
22485 ([-mpointer-size=]): Likewise.
22487 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22489 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22490 instead of `m' constraint. Likewise for unnamed movb comparison
22491 patterns using reg_before_reload_operand predicate.
22492 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22493 predicate to reject register index and LO_SUM DLT memory forms
22496 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22498 * doc/invoke.texi (Option Summary): Fix spelling of
22499 -fdevirtualize-at-ltrans.
22500 ([-fdevirtualize]): Fix markup.
22501 ([-fdevirtualize-speculatively]): Fix typo.
22502 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22503 implementor-speaky.
22504 * common.opt (fdevirtualize-at-ltrans): Likewise.
22505 * ipa-devirt.c: Fix typos in comments throughout the file.
22506 (ipa_devirt): Fix typos in format strings for dump output.
22508 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22510 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22511 discussion of defaults, light copy-editing.
22513 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22515 * tsan.c (instrument_expr): corrected previous checkin.
22517 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22519 Instrument bit field and unaligned accesses for TSAN.
22520 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22521 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22522 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22523 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22524 unaligned memory regions.
22526 2015-01-01 Anthony Green <green@moxielogic.com>
22528 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22529 Restrict move source register offsets to 16 bits.
22531 Copyright (C) 2015 Free Software Foundation, Inc.
22533 Copying and distribution of this file, with or without modification,
22534 are permitted in any medium without royalty provided the copyright
22535 notice and this notice are preserved.