1 2015-07-22 Richard Biener <rguenther@suse.de>
3 * genmatch.c (expr::gen_transform): Clarify error message
6 2015-07-22 Richard Biener <rguenther@suse.de>
8 * genmatch.c (struct operand): Add location member.
9 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
11 (struct simplify): Remove match_location and result_location
15 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
17 * config/mips/m5100.md: New file.
18 * config/mips/mips-cpus.def (m5100, m5101): Define.
19 * config/mips/mips-tables.opt: Regenerate.
20 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
21 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
22 -march=m5101 to -mips32r5.
23 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
24 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
26 * config/mips/mips.md: Include m5100.md.
27 (processor): Add m5100.
28 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
30 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
32 * config/mips/mips-cpus.def (interaptiv): Define.
33 * config/mips/mips-tables.opt: Regenerate.
34 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
36 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
37 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
39 2015-07-22 Jiong Wang <jiong.wang@arm.com>
42 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
43 (HONOR_REG_ALLOC_ORDER): Define.
45 2015-07-22 Richard Biener <rguenther@suse.de>
47 PR tree-optimization/66952
48 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
49 blocks we end up executing unconditionally reset all SSA
50 info such as range and alignment.
51 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
52 * tree-ssanames.c (reset_flow_sensitive_info): New function.
54 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
56 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
59 2015-07-22 Richard Biener <rguenther@suse.de>
61 * genmatch.c (parser::parse_result): Properly handle
62 match with result operands and conditions.
64 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
67 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
68 Add qualifier_struct_load_store_lane_index.
69 (aarch64_types_loadstruct_lane_qualifiers): Use
70 qualifier_struct_load_store_lane_index for lane index argument for
72 (aarch64_types_storestruct_lane_qualifiers): Ditto.
73 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
74 (aarch64_simd_expand_args): Add new argument describing mode of
75 builtin. Check lane bounds for arguments with
76 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
77 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
78 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
79 (aarch64_simd_expand_builtin): Handle arguments with
80 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
81 aarch64_simd_expand_args.
82 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
83 vst[234]_lane with BUILTIN_VALLDIF.
84 * config/aarch64/aarch64-simd.md:
85 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
86 endianness reversal on lane index.
87 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
88 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
89 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
90 (vec_store_lanesci_lane<mode>): Ditto.
91 (vec_store_lanesxi_lane<mode>): Ditto.
92 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
93 reversal of lane index.
94 (aarch64_ld3_lane<mode>): Ditto.
95 (aarch64_ld4_lane<mode>): Ditto.
96 (aarch64_st2_lane<mode>): Ditto.
97 (aarch64_st3_lane<mode>): Ditto.
98 (aarch64_st4_lane<mode>): Ditto.
99 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
100 to qmode. Add new mode parameter. Update uses.
101 (__LD3_LANE_FUNC): Ditto.
102 (__LD4_LANE_FUNC): Ditto.
103 (__ST2_LANE_FUNC): Ditto.
104 (__ST3_LANE_FUNC): Ditto.
105 (__ST4_LANE_FUNC): Ditto.
107 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
109 * doc/invoke.texi (Language Independent Options): Rename node to
110 Diagnostic Message Formatting Options.
112 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
115 * lra-remat.c (operand_to_remat): Prevent using insns with input
116 subregs processed separately by IRA.
118 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
120 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
122 (single_imm_use): Check for iterator node.
123 (num_imm_uses): Likewise.
124 * tree-ssa-operands.c (has_zero_uses_1): Delete.
125 (single_imm_use_1): Check for iterator node.
127 2015-07-21 Mike Frysinger <vapier@gentoo.org>
128 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
130 * configure.ac: Add check for new options in isl-0.15.
131 * config.in, configure: Rebuilt.
132 * graphite-blocking.c: Include <isl/constraint.h>
133 * graphite-interchange.c, graphite-poly.c: Likewise.
134 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
135 * graphite.c: Likewise.
136 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
138 * graphite-dependences.c: Include <isl/constraint.h>.
139 (max_number_of_out_dimensions): Returns isl_stat.
140 (extend_schedule_1): Likewise
141 (extend_schedule): Corresponding changes.
142 * graphite-optimize-isl.c: Include <isl/constraint.h> and
144 (getSingleMap): Change return type of isl_stat.
145 (optimize_isl): Conditionally use
146 isl_options_set_schedule_serialize_sccs.
147 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
148 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
150 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
153 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
154 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
156 2015-07-21 Richard Biener <rguenther@suse.de>
158 PR tree-optimization/66948
159 * genmatch.c (capture_info::walk_match): Also recurse to
160 captures. Properly compute expr state from captures of
162 * match.pd: Add single-use guards to
163 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
165 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
167 * config/nvptx/mkoffload.c (process): Add static destructor call.
169 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
172 * match.pd (A - B -> A + (-B)): Don't allow folding
173 when type if a fixed-point type.
175 2015-07-20 DJ Delorie <dj@redhat.com>
177 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
178 (iorqi3_real): Likewise for set1.
180 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
182 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
185 2015-07-20 Aditya Kumar <hiraditya@msn.com>
187 * graphite-isl-ast-to-gimple.c:
188 Refactor so that each function can access 'region'. This will help
189 maintain a parameter rename_map within a region.
191 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
193 * config/rs6000/rs6000.md (*lt0_disi): New.
195 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
198 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
199 "available letters" comment.
200 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
201 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
202 and_2rld_operand): Delete.
203 (and_operand): Adjust.
204 (rotate_mask_operator): New.
205 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
206 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
207 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
209 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
210 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
211 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
212 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
213 rs6000_emit_2insn_and): New.
214 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
215 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
216 includes_rldic_lshift_p, includes_rldicr_lshift_p,
217 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
218 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
219 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
220 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
221 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
222 rs6000_emit_2insn_and): New.
223 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
224 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
226 <NOT>: Don't fall through to next case.
227 <AND>: Handle the various rotate-and-mask cases directly.
228 <IOR>: Always cost as one insn.
229 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
230 (and<mode>3): Adjust expander for the new patterns.
231 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
232 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
233 (*and<mode>3_imm_dot_shifted): New.
234 (*and<mode>3_mask): Delete, rewrite as ...
235 (and<mode>3_mask): ... New.
236 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
237 (andsi3_internal0_nomc): Delete.
238 (*andsi3_internal6): Delete.
239 (*and<mode>3_2insn): New.
240 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
241 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
242 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
243 *insvdi_internal3): Delete.
244 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
245 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
246 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
247 *ior<mode>_mask): New.
248 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
249 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
250 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
251 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
253 (ashr<mode>3): Delete expander.
254 (*ashr<mode>3): Rename to ...
255 (ashr<mode>3): ... This.
256 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
257 (*rotldi3_internal4, *rotldi3_internal5 and split,
258 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
259 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
260 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
261 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
262 (splitter for loading a mask): Adjust.
263 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
265 2015-07-20 Marek Polacek <polacek@redhat.com>
267 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
268 output_add_clobbers, output_added_clobbers_hard_reg_p,
269 gen_rtx_scratch): Remove declarations.
271 2015-07-20 Marek Polacek <polacek@redhat.com>
274 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
276 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
278 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
279 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
281 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
283 * combine.c (combine_simplify_rtx): Move simplification step
284 before various transformations/substitutions.
286 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
288 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
289 (struct int_traits): Likewise.
291 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
293 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
294 function to vmsdbgout_function_decl.
296 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
299 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
300 from misaligned positions.
301 (ix86_expand_pinsr): Reject insertions to misaligned positions.
303 2015-07-18 Sebastian Pop <s.pop@samsung.com>
307 * Makefile.in: Removed omega.o.
308 * common.opt: Document flag fcheck-data-deps as deprecated.
309 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
310 its associated params: omega-max-vars, omega-max-geqs,
311 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
312 omega-max-keys, omega-eliminate-redundant-constraints.
313 * doc/loop.texi: Remove all the section on Omega.
314 * graphite-blocking.c: Include missing params.h: it used to be
315 included through tree-data-ref.h and omega.h.
316 * graphite-isl-ast-to-gimple.c: Same.
317 * graphite-optimize-isl.c: Same.
318 * graphite-sese-to-poly.c: Same.
322 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
323 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
324 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
325 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
326 * passes.def: Remove pass_check_data_deps.
327 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
328 (dump_conflict_function): Same.
329 (dump_subscript): Same.
330 (print_direction_vector): Same.
331 (print_dir_vectors): Same.
332 (print_lambda_vector): Same.
333 (print_dist_vectors): Same.
334 (dump_data_dependence_relation): Same.
335 (dump_data_dependence_relations): Same.
336 (dump_dist_dir_vectors): Same.
338 (init_omega_eq_with_af): Removed.
339 (omega_extract_distance_vectors): Removed.
340 (omega_setup_subscript): Removed.
341 (init_omega_for_ddr_1): Removed.
342 (init_omega_for_ddr): Removed.
343 (ddr_consistent_p): Removed.
344 (compute_affine_dependence): Do not use omega to check data
346 (compute_data_dependences_for_bb): Removed.
347 (analyze_all_data_dependences): Removed.
348 (tree_check_data_deps): Removed.
349 * tree-data-ref.h: Do not include omega.h.
350 (compute_data_dependences_for_bb): Removed.
351 (tree_check_data_deps): Removed.
352 * tree-ssa-loop.c (pass_check_data_deps): Removed.
353 (make_pass_check_data_deps): Removed.
354 * tree-ssa-phiopt.c: Include params.h.
355 * tree-vect-data-refs.c: Same.
356 * tree-vect-slp.c: Same.
358 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
360 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
361 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
362 (mem->fpreg splitters): Ditto.
363 (general_operand->nonimmediate_operand splitter): Use explicit modes.
364 Disable DFmode for TARGET_64BIT.
366 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
369 * config/i386/i386.c (ix86_expand_prologue): Replicate static
372 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
374 * config/nvptx/mkoffload.c (process): Constify host data.
375 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
377 (generate_host_descr_file): Likewise.
379 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
380 Sebastian Pop <s.pop@samsung.com>
383 * graphite-dependences.c (add_pdr_constraints): Renamed
384 pdr->extent to pdr->subscript_sizes.
385 * graphite-interchange.c (build_linearized_memory_access): Add
386 back all gcc_assert's that the "isl_int to isl_val conversion"
387 patch has removed. Refactored.
388 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
389 * graphite-poly.c (new_poly_dr): Same.
390 (free_poly_dr): Same.
391 * graphite-poly.h (struct poly_dr): Same.
392 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
393 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
394 * graphite-scop-detection.h: Fix space.
395 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
396 back all gcc_assert's removed by a previous patch.
397 (wrap): Remove the_isl_ctx global variable that the same patch has
399 (build_loop_iteration_domains): Same.
400 (add_param_constraints): Same.
401 (pdr_add_data_dimensions): Same. Refactored.
402 (build_poly_dr): Renamed extent to subscript_sizes.
404 2015-07-17 Marek Polacek <polacek@redhat.com>
406 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
407 * match.pd: ... here.
409 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
411 * config/nvptx/mkoffload.c (process): Constify target data.
412 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
413 Constify target data.
414 (generate_target_offloadend_file): Likewise.
416 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
418 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
419 to allow renaming of PHI arguments on edges incoming from outer
420 loop header, add corresponding check before start PHI iterator.
421 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
422 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
423 with true force_vectorize. Set-up dominator for outer loop too.
424 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
425 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
426 was marked with force_vectorize and has restricted cfg.
427 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
429 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
430 do peeling for outer loops.
432 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
433 Matthias Klose <doko@ubuntu.com>
435 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
436 build-sysroot, sysroot from the `Miscenalleous configure options' to
437 the `Directories' section and strip trailing `/' from with_sysroot.
438 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
439 * configure: Regenerated.
441 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
444 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
445 (TARGET_HARD_DF_REGS): Ditto.
446 (TARGET_HARD_XF_REGS): Ditto.
447 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
448 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
449 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
450 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
451 (*movsf_internal): Add alternatives 16 and 17. Enable
452 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
454 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
456 PR rtl-optimization/66891
457 * calls.c (expand_call): Wrap precompute_register_parameters with
458 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
460 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
462 * config/nvptx/mkoffload.c (process): Constify mapping variables.
463 Define target data struct and initialize it.
465 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
467 PR rtl-optimization/66626
468 * ira.h (emit-rtl.h): Include.
469 (non_spilled_static_chain_regno_p): New.
470 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
471 unless it is non spilled static chain pseudo.
472 (assign_hard_rego): Spill memory profitable allocno unless it is
473 non spilled static chain pseudo.
474 (allocno_spill_priority_compare): Put non spilled static chain
475 pseudo at the end of sorted array.
476 (improve_allocation): Do nothing if we have static chain and
478 (allocno__priority_compare_func): Put non spilled static chain
479 pseudo at the beginning of sorted array.
480 (move_spill_restore): Ignore non spilled static chain pseudo.
481 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
482 to non spilled static chain pseudo.
483 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
484 pseudo at the beginning of sorted array.
485 (spill_for): Spill non spilled static chain pseudo last.
486 * lra-constraints.c (lra_constraints): Remove static chain pseudo
487 check for equivalence.
489 2015-07-16 Martin Liska <mliska@suse.cz>
492 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
493 dst_ctx if it does not exist.
495 2015-07-16 Martin Liska <mliska@suse.cz>
497 * hash-set.h (remove): New function.
498 (iterator): New iteration class for hash_set.
500 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
502 * genattrtab.c (make_canonical): Add a file_location parameter.
503 Use fatal_at rather than fatal.
504 (get_attr_value): Likewise. Update call to make_canonical.
505 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
506 (make_internal_attr): Update calls accordingly.
508 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
510 * read-md.h (message_with_line, error_with_line): Delete.
511 * read-md.c (message_with_line, error_with_line): Delete.
512 * gensupport.h: Include read-md.h.
513 (md_rtx_info): New structure.
514 (read_md_rtx): Use it. Return a bool success value.
515 * gensupport.c (read_md_rtx): Likewise.
516 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
517 (main): Update after interface changes.
518 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
519 (main): Update after interface changes.
520 * genattrtab.c (insn_code_number): Delete.
521 (optimize_attrs): Add a max_insn_code parameter and use it instead
523 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
524 Use *_at rather than *_with_line functions.
525 (gen_insn): Likewise.
526 (gen_delay): Likewise.
527 (gen_insn_reserv): Likewise.
528 (gen_bypass): Take an md_rtx_info rather than an rtx.
529 (main): Update after interface changes. Use a local max_insn_code
530 variable instead of insn_code_number.
531 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
532 an rtx. Use fatal_at rather than fatal.
533 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
534 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
535 (gen_absence_set, gen_final_absence_set, gen_automaton)
536 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
537 (main): Update after interface changes.
538 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
540 (main): Update after interface changes.
541 * genconditions.c (main): Use new read_md_rtx interface.
542 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
543 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
544 (main): Update after interface changes.
545 * genemit.c (insn_code_number, insn_index_number): Delete.
546 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
547 Use fatal_at rather than fatal.
548 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
550 (gen_split): Likewise.
551 (main): Update after interface changes.
552 * genextract.c (line_no): Delete.
553 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
554 Update call to walk_rtx.
555 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
556 rather than message_with_line.
557 (walk_rtx): Add an md_rtx_info argument. Update call to
559 (main): Update after interface changes.
560 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
561 and lineno. Use error_at rather than separate message_with_line
562 calls and have_error assignments.
563 (main): Update after interface changes.
564 * genmddump.c (main): Use new read_md_rtx interface.
565 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
566 (main): Update after interface changes.
567 * genoutput.c (next_code_number): Delete.
568 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
569 (gen_peephole, gen_expand, gen_split): Likewise.
570 (note_constraint): Likewise. Use *_at rather than *_with_line
572 (main): Update after interface changes.
573 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
575 (main): Update after interface changes.
576 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
577 than an rtx and lineno.
578 (process_define_constraint): Likewise.
579 (process_define_register_constraint): Likewise.
580 (main): Update after interface changes.
581 * genrecog.c (next_insn_code, pattern_lineno): Delete.
582 (validate_pattern): Replace top-level rtx with an md_rtx_info.
583 Use *_at rather than *_with_line functions.
584 (match_pattern_2): Likewise.
585 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
586 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
587 Use *_at rather than *_with_line functions.
588 * gentarget-def.c (add_insn): New function.
589 (main): Use it. Use new read_md_rtx interface.
591 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
593 * gensupport.h (compute_test_codes): Take a file_location rather
595 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
596 rather than *_with_line functions.
597 (process_define_predicate): Update call to compute_test_codes.
598 * genpreds.c (validate_exp): Take a file_location rather than a
599 line number. Use *_at functions rather than *_with_line functions.
600 (process_define_predicate): Update call to validate_exp.
601 (constraint_data): Replace lineno field with a file_location.
602 (add_constraint): Take a file_location rather than a line number.
603 Use *_at functions rather than *_with_line functions. Fix error
604 message for address constraints. Update after changes to
605 validate_exp, constraint_data and compute_test_codes.
606 (process_define_constraint): Update accordingly.
607 (process_define_register_constraint): Likewise.
609 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
611 * genoutput.c (data): Use a file_location to record the source
614 (idata, idata_end): Remove initialization.
615 (constraint_data): Replace lineno with a file_location.
616 (output_insn_data): Update after changes to data.
617 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
618 (scan_operands): Likewise, using *_at rather than *_with_line
620 (process_template): Likewise.
621 (validate_insn_alternatives): Likewise.
622 (validate_insn_operands): Likewise.
623 (validate_optab_operands): Likewise.
624 (init_insn_for_nothing): Initialize idata and idata_end.
625 (note_constraint): Update after changes to constraint_data,
626 using at rather than with_line functions.
627 (mdep_constraint_len): Take a file_location rather than a
628 line number. Use at rather than with_line functions.
630 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
632 * read-md.h (fatal_at): Declare.
633 * read-md.c (fatal_at): New function.
634 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
635 to record the source position.
636 (check_attr_test): Take a file_location instead of a line number.
637 Use fatal_at instead of fatal.
638 (check_attr_value): Update after above changes, using "at"
639 rather than "with_line" reporting functions.
640 (convert_set_attr_alternative): Likewise.
641 (gen_attr): Likewise.
642 (check_defs): Likewise. Don't assign to read_md_filename.
643 (gen_insn): Update initialization after above changes.
644 (gen_delay): Likewise.
645 (write_insn_cases): Print the filename for a define_peephole.
646 (gen_insn_reserv): Take a line number as argument and update
647 the call to check_attr_test.
648 (main): Pass a line number to gen_insn_reserv.
650 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
652 * read-md.h (file_location): New structure.
653 (directive_handler_t): Take a file_location rather than a line number.
654 (message_at, error_at): Declare.
655 (read_skip_construct): Delete.
656 * read-md.c (message_with_line_1): Replace with...
657 (message_at_1): ...this new function.
658 (message_at, error_at): New functions.
659 (message_with_line, error_with_line): Update to use message_at_1.
660 (handle_enum): Take a file_location rather than a line number
661 and use error_at for error reporting.
662 (handle_include): Likewise.
663 (read_skip_construct): Likewise. Make static.
664 (handle_file): Update after above changes. Pass a file_location
665 rather than a line number to handle_directive.
666 * gensupport.c (queue_elem): Replace separate filename and lineno
667 with a file_location.
668 (queue_pattern): Replace filename and lineno arguments with a
669 file_location. Update after change to queue_elem.
670 (process_define_predicate): Replace lineno argument with a
671 file_location and use error_at for error reporting. Update
673 (process_rtx): Likewise.
674 (subst_pattern_match): Likewise.
675 (get_alternatives_number): Likewise.
676 (alter_predicate_for_insn): Likewise.
677 (rtx_handle_directive): Likewise.
678 (is_predicable): Update after above changes, using error_at rather
679 than error_with_line.
680 (has_subst_attribute): Likewise.
681 (identify_predicable_attribute): Likewise.
682 (alter_attrs_for_subst_insn): Likewise.
683 (process_one_cond_exec): Likewise.
684 (process_substs_on_one_elem): Likewise.
685 (process_define_subst): Likewise.
686 (check_define_attr_duplicates): Likewise.
687 (read_md_rtx): Update after change to queue_elem.
689 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
691 * genoutput.c (next_index_number): Delete.
692 (data): Remove index_number.
693 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
694 (main): Remove manipulation of next_index_number.
696 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
698 * genattrtab.c (check_attr_value): Remove handling of null attrs.
699 (make_canonical): Likewise.
701 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
703 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
704 instead of adjust_address_nv.
705 (restore_stack_nonlocal): Likewise.
706 (nonlocal_goto): Likewise.
708 2015-07-16 Tom de Vries <tom@codesourcery.com>
710 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
711 not have a corresponding loop header phi.
713 2015-07-16 Tom de Vries <tom@codesourcery.com>
715 * tree-parloops.c (create_loads_for_reductions): Handle case that
718 2015-07-16 Richard Biener <rguenther@suse.de>
720 PR tree-optimization/66894
721 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
722 about deriving NE_EXPR from truncated values.
724 2015-07-16 Martin Liska <mliska@suse.cz>
727 (object_allocator): Add new class.
728 (pool_allocator::initialize): Use the underlying class.
729 (pool_allocator::allocate): Likewise.
730 (pool_allocator::remove): Likewise.
731 (operator new): A new generic allocator.
732 * asan.c (struct asan_mem_ref): Remove unused members.
733 (asan_mem_ref_new): Replace new operator with
734 object_allocator::allocate.
735 (free_mem_ref_resources): Change deallocation.
736 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
737 with object_allocator.
738 * config/sh/sh.c (add_constant): Replace new operator with
739 object_allocator::allocate.
740 (sh_reorg): Change call to a release method.
741 * cselib.c (struct elt_list): Remove unused members.
742 (new_elt_list): Replace new operator with
743 object_allocator::allocate.
744 (new_elt_loc_list): Likewise.
745 (new_cselib_val): Likewise.
746 (unchain_one_elt_list): Change delete operator with remove method.
747 (unchain_one_elt_loc_list): Likewise.
748 (unchain_one_value): Likewise.
749 (cselib_finish): Release newly added static allocators.
750 * cselib.h (struct cselib_val): Remove unused members.
751 (struct elt_loc_list): Likewise.
752 * df-problems.c (df_chain_alloc): Replace pool_allocator with
754 * df-scan.c (struct df_scan_problem_data): Likewise.
755 (df_scan_alloc): Likewise.
756 * df.h (struct dataflow): Likewise.
757 * dse.c (struct read_info_type): Likewise.
758 (struct insn_info_type): Likewise.
759 (struct dse_bb_info_type): Likewise.
760 (struct group_info): Likewise.
761 (struct deferred_change): Likewise.
762 (get_group_info): Likewise.
763 (delete_dead_store_insn): Likewise.
764 (free_read_records): Likewise.
765 (replace_read): Likewise.
766 (check_mem_read_rtx): Likewise.
767 (scan_insn): Likewise.
768 (dse_step1): Likewise.
769 (dse_step7): Likewise.
770 * et-forest.c (struct et_occ): Remove unused members.
771 (et_new_occ): Use allocate instead of new operator.
772 (et_new_tree): Likewise.
773 (et_free_tree): Call release method explicitly.
774 (et_free_tree_force): Likewise.
775 (et_free_pools): Likewise.
776 (et_split): Use remove instead of delete operator.
777 * et-forest.h (struct et_node): Remove unused members.
778 * ipa-cp.c: Change pool_allocator to object_allocator.
779 * ipa-inline-analysis.c: Likewise.
780 * ipa-profile.c: Likewise.
781 * ipa-prop.c: Likewise.
782 * ipa-prop.h: Likewise.
783 * ira-build.c (initiate_cost_vectors): Cast return value.
784 (ira_allocate_cost_vector): Likewise.
785 * ira-color.c (struct update_cost_record): Remove unused members.
786 * lra-int.h (struct lra_live_range): Likewise.
787 (struct lra_copy): Likewise.
788 (struct lra_insn_reg): Likewise.
789 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
790 * lra.c (new_insn_reg): Replace new operator with allocate method.
791 (free_insn_regs): Same for operator delete.
792 (finish_insn_regs): Release new static allocator.
793 (finish_insn_recog_data): Likewise.
794 (lra_free_copies): Replace delete operator with remove method.
795 (lra_create_copy): Replace operator new with allocate method.
796 (invalidate_insn_data_regno_info): Same for remove method.
797 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
798 (free_debug_insn_changes): Replace delete operator with remove method.
799 (replace_oldest_value_reg): Replace operator new with allocate method.
800 (pass_cprop_hardreg::execute): Release new static variable.
801 * sched-deps.c (sched_deps_init): Change pool_allocator to
803 * sel-sched-ir.c: Likewise.
804 * sel-sched-ir.h: Likewise.
805 * stmt.c (expand_case): Likewise.
806 (expand_sjlj_dispatch_table): Likewise.
807 * tree-sra.c (struct access): Remove unused members.
808 (struct assign_link): Likewise.
809 (sra_deinitialize): Release newly added static pools.
810 (create_access_1):Replace operator new with allocate method.
811 (build_accesses_from_assign): Likewise.
812 (create_artificial_child_access): Likewise.
813 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
814 pool_allocator to object_allocator.
815 * tree-ssa-pre.c: Likewise.
816 * tree-ssa-reassoc.c: Likewise.
817 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
818 * tree-ssa-strlen.c: Likewise.
819 * tree-ssa-structalias.c: Likewise.
820 * var-tracking.c (onepart_pool_allocate): New function.
821 (unshare_variable): Use the newly added function.
822 (variable_merge_over_cur): Likewise.
823 (variable_from_dropped): Likewise.
824 (variable_was_changed): Likewise.
825 (set_slot_part): Likewise.
826 (emit_notes_for_differences_1): Likewise.
827 (vt_finalize): Release newly added static pools.
829 2015-07-16 Martin Jambor <mjambor@suse.cz>
831 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
832 all uses. Fix two typos in its general comment.
833 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
835 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
837 * config/i386/linux-common.h (LINK_MPX): New.
838 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
839 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
840 indicating '-z bndplt' support by linker.
841 * configure: Regenerate.
842 * config.in: Regenerate.
844 2015-07-16 Richard Biener <rguenther@suse.de>
846 * fold-const.c (fold_widened_comparison): Remove.
847 (fold_sign_changed_comparison): Likewise.
848 (fold_comparison): Move widened and sign-changed comparison
850 * match.pd: ... to patterns here.
851 * generic-match-head.c: Include target.h.
852 * gimple-match-head.c: Likewise.
854 2015-07-16 Richard Biener <rguenther@suse.de>
856 * tree-ssa-dom.c (dom_valueize): New function.
857 (record_temporary_equivalences): Also record equivalences
858 for dominating stmts that have uses of equivalences we are
861 2015-07-16 Bin Cheng <bin.cheng@arm.com>
863 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
864 add_autoinc_candidates.
865 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
866 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
867 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
868 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
870 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
871 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
872 Remove parameter struct iv*. Call add_autoinc_candidates here.
873 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
874 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
876 (find_iv_candidates): Call new functions.
878 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
880 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
881 uninitialized-variable warning.
883 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
886 * config/sh/sh.md (movdi): Split simple reg move to two movsi
887 when the destination is R0.
889 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
892 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
893 * config/i386/i386.c (ix86_expand_pextr): New function.
894 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
895 for non-lowpart subregs.
896 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
897 (insv<mode>): Use SWI248 mode iterator.
898 (insv<mode>_1): Ditto.
900 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
901 Sebastian Pop <s.pop@samsung.com>
903 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
904 iterator to use_stmt.
906 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
907 Sebastian Pop <s.pop@samsung.com>
909 * graphite-scop-detection.c (build_scops_1): Discard scops for
912 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
913 Sebastian Pop <s.pop@samsung.com>
915 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
916 case of a return statement in scop.
918 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
919 Sebastian Pop <s.pop@samsung.com>
921 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
922 INTEGER_TYPE parameters.
923 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
924 VECTOR_CST in scan_tree_for_params.
925 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
927 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
929 * gimple-pretty-print.h: Don't include pretty-print.h.
930 * tree-streamer.h: Don't include lto-streamer.h.
931 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
932 * gimple-streamer-in.c: Remove redundant includes.
933 * gimple-streamer-out.c: Likewise.
934 * ipa-devirt.c: Likewise.
935 * ipa-icf.c: Likewise.
936 * ipa-inline-analysis.c: Likewise.
937 * ipa-polymorphic-call.c: Likewise.
938 * ipa-profile.c: Likewise.
939 * ipa-prop.c: Likewise.
940 * ipa-pure-const.c: Likewise.
941 * lto-cgraph.c: Likewise.
942 * lto-streamer-in.c: Likewise.
943 * lto-streamer-out.c: Likewise.
944 * lto-streamer.c: Likewise.
945 * tree-streamer-in.c: Likewise.
946 * tree-streamer-out.c: Likewise.
947 * tree-streamer.c: Likewise.
949 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
951 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
953 * opts.c: Remove multiline #include comment.
955 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
957 * config/nvptx/mkoffload.c (process): Add C++ protection to
960 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
963 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
964 null before IEEE 128-bit floating point support patch.
966 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
968 * simplify-rtx.c (simplify_ternary_operation): Add simplification
969 for (!c) != {0,...,0} ? a : b for vector modes.
971 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
972 Martin Jambor <mjambor@suse.cz>
974 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
975 struct func_body_info* instead of struct ipa_node_params*, expecting
976 fbi->info to be filled in. Replace throughout. Adjust call to
977 ipa_load_from_parm_agg.
978 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
979 instead of struct ipa_node_params*. Adjust calls to other functions
980 so that they pass either fbi or fbi->info.
981 (set_switch_stmt_execution_predicate): Likewise.
982 (will_be_nonconstant_predicate): Likewise.
983 (compute_bb_predicates): Likewise.
984 (estimate_function_body_sizes): Move asserts earlier. Fill in
985 struct func_body_info, replace parms_info with fbi.info. Adjust
986 calls to functions that now accept struct func_body_info.
987 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
988 (struct func_body_info): Likewise.
989 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
990 remove static. Adjust callers.
991 (ipa_load_from_parm_agg): Remove.
992 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
993 (func_body_info): Likewise.
994 (ipa_load_from_parm_agg): Adjust prototype.
996 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
998 * gensupport.c (rtx_handle_directive): Adjust.
999 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1000 instead of expr list rtx.
1001 (add_define_attr_for_define_subst): Likewise.
1002 (add_define_subst_attr): Likewise.
1003 (read_subst_mapping): Likewise.
1004 (read_rtx): Likewise.
1005 * rtl.h (read_rtx): Adjust.
1007 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1009 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1011 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1014 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1015 (*tls_local_dynamic_base_64_<mode>): Ditto.
1016 (*tls_local_dynamic_base_64_largepic): Ditto.
1017 (tls_global_dynamic_64_<mode>): Update expander pattern.
1018 (tls_local_dynamic_base_64_<mode>): Ditto.
1020 2015-07-15 Richard Biener <rguenther@suse.de>
1022 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1023 and bool_var == 1 -> bool_var simplifications ...
1024 * match.pd: ... to patterns here. Factor out negate_expr_p
1025 cases from the A - B -> A + (-B) patterns as negate_expr_p
1026 predicate and add a -(A + B) -> (-B) - A pattern.
1028 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1030 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1032 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1033 Robert Suchanek <robert.suchanek@imgtec.com>
1035 * config/mips/mips.c (mips_int_mask): New enum.
1036 (mips_shadow_set): Likewise.
1037 (int_mask): New variable.
1038 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1039 (machine_function): Add int_mask and use_shadow_register_set.
1040 (mips_attribute_table): Add attribute handlers for interrupt and
1041 use_shadow_register_set.
1042 (mips_interrupt_mask): New static function.
1043 (mips_handle_interrupt_attr): Likewise.
1044 (mips_handle_use_shadow_register_set_attr): Likewise.
1045 (mips_use_shadow_register_set): Change return type to enum
1046 mips_shadow_set. Add argument handling for use_shadow_register_set
1048 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1049 compare with mips_shadow_set enum.
1050 (mips_compute_frame_info): Add interrupt mask and
1051 use_shadow_register_set to per-function information structure.
1052 Add a stack slot for EPC unconditionally.
1053 (mips_expand_prologue): Compare use_shadow_register_set value
1054 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1055 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1056 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1057 copying the stack pointer from the shadow register set.
1058 * config/mips/mips.h (SR_IM0): New define.
1059 * config/mips/mips.md (mips_rdpgpr): Rename to...
1060 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1061 * doc/extend.texi (Declaring Attributes of Functions): Document
1062 optional arguments for interrupt and use_shadow_register_set
1065 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1067 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1068 interrupt attribute.
1069 (mips_expand_prologue): Disable the floating point unit in an ISR.
1070 * config/mips/mips.h (SR_COP1): New define.
1072 2015-07-15 Richard Biener <rguenther@suse.de>
1074 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1075 to tell how many tokens to peek ahead (default 1).
1076 (parser::eat_token, parser::eat_ident): Return token consumed.
1077 (parser::parse_result): Parse new switch statement.
1078 * match.pd: Use case statements where appropriate.
1080 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1082 PR rtl-optimization/58066
1083 * calls.c (expand_call): Precompute register parameters before stack
1084 alignment is performed.
1086 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1088 PR rtl-optimization/66838
1089 * postreload.c (reload_cse_move2add): Also process
1090 CALL_INSN_FUNCTION_USAGE when resetting information of
1091 call-clobbered registers.
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/constraints.md (U, v): New constraints.
1098 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1099 (ldstex_memory_operand): New.
1100 * config/nios2/sync.md: New file.
1101 * config/nios2/nios2.md (unspecv): Add new builtin function
1103 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1104 (top-level): Include sync.md.
1105 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1107 (N2_BUILTINS): Add arch field setting, add new builtins.
1108 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1110 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1111 Also handle ldex/stex/ldsex/stsex builtins.
1112 (nios2_expand_rdprs_builtin): New function.
1113 (nios2_expand_cache_builtin): New function.
1114 (nios2_expand_wrpie_builtin): New function.
1115 (nios2_expand_eni_builtin): New function.
1116 (nios2_expand_builtin): Add arch field handling and new builtin
1118 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1120 * doc/md.texi (Machine Constraints): Document U and v constraints.
1122 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1123 Cesar Philippidis <cesar@codesourcery.com>
1124 Chung-Lin Tang <cltang@codesourcery.com>
1126 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1127 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1128 callee_save_reg_size and uses_anonymous_args fields.
1129 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1130 (nios2_create_cfa_notes): New function.
1131 (nios2_adjust_stack): New function for adjusting stack.
1132 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1133 Use nios2_adjust_stack.
1134 (nios2_expand_epilogue): Likewise.
1135 (nios2_expand_return): New function.
1136 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1137 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1138 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1139 * config/nios2/nios2.md (return): Use nios2_expand_return.
1141 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1142 Cesar Philippidis <cesar@codesourcery.com>
1143 Chung-Lin Tang <cltang@codesourcery.com>
1145 * config/nios2/predicates.md (pop_operation): New.
1146 (ldwm_operation, stwm_operation): New.
1147 (nios2_hard_register_operand): New.
1148 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1149 (ldstwm_operation_p): Declare.
1150 (gen_ldstwm_peep): Declare.
1151 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1152 (base_reg_adjustment_p): New.
1153 (pop_operation_p): New.
1154 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1155 (nios2_ldstwm_regset_p): New.
1156 (ldstwm_operation_p): New.
1158 (nios2_ldst_parallel): New.
1159 (struct ldswm_operand): Declare.
1160 (compare_ldstwm_operands): New.
1161 (can_use_cdx_ldstw): New.
1162 (gen_ldstwm_peep): New.
1163 * config/nios2/nios2-ldstwm.sml: New.
1164 * config/nios2/nios2.md: Include ldstwm.md.
1165 * config/nios2/ldstwm.md: Generated.
1167 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1168 Cesar Philippidis <cesar@codesourcery.com>
1169 Chung-Lin Tang <cltang@codesourcery.com>
1171 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1172 (REG_ALLOC_ORDER): Define.
1173 (ADJUST_REG_ALLOC_ORDER): Define.
1174 (HONOR_REG_ALLOC_ORDER): Define.
1175 (CDX_REG_P): Define.
1176 (ANDCLEAR_INT): Define.
1177 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1178 (nios2_label_align): Declare.
1179 (nios2_cdx_narrow_form_p): Declare.
1180 (nios2_adjust_reg_alloc_order): Declare.
1181 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1183 (nios2_large_unspec_reloc_p): New function, split from...
1184 (nios2_legitimate_pic_operand_p): ...here.
1185 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1186 (nios2_print_operand_punct_valid_p): New.
1187 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1188 (split_mem_address): New.
1189 (split_alu_insn): New.
1191 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1192 (enum nios2_add_insn_kind): New.
1193 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1194 (nios2_add_insn_classify): New.
1195 (nios2_add_insn_asm): New.
1196 (nios2_cdx_narrow_form_p): New.
1197 (label_align, min_labelno, max_labelno): New.
1199 (nios2_label_align): New.
1200 (nios2_adjust_reg_alloc_order): New.
1201 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1202 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1203 * config/nios2/constraints.md (P): New constraint.
1204 * config/nios2/predicates.md (const_and_operand): New.
1206 (stack_memory_operand): New.
1207 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1208 (length): Update to use nios2_cdx_narrow_form_p().
1209 (type): Add new insn type values.
1210 (control, alu, st, ld, shift): Update insn reservations with
1211 new insn type values.
1212 (*high, *lo_sum): Define new insn patterns for constant generation.
1213 (movqi_internal, movhi_internal, movsi_internal): Reduce
1214 alternatives, update asm template to handle CDX variants, update
1216 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1217 template, update type attributes.
1218 (extendhisi2, extendqi<mode>2): Likewise.
1219 (addsi3): Change to use function for asm string.
1220 (subsi3): Add CDX notation to asm template, update type attributes.
1221 (negsi3, one_cmplsi3): Likewise.
1222 (andsi3): New pattern, specialized from logical patterns.
1223 (<code>si3): Remove and case, combine alternatives, update asm
1225 (<shift_op>si3): Add CDX notation, update type attributes.
1226 (rotrsi3): Update type attribute.
1227 (*merge, extzv, insv): New insn patterns.
1228 (return): Change to define_expand.
1229 (simple_return): Add CDX notation, update type attributes.
1230 (indirect_jump): Add CDX notation.
1231 (jump): Update asm cases, update length attribute expression.
1232 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1233 (nios2_cbranch): Update asm cases and length attribute expression
1234 to handle CDX variants.
1235 (nios2_cmp<code>): Update asm template.
1236 (nop): Add CDX notation, update type attributes.
1237 (trap): Add CDX notation.
1238 (ctrapsi4): Update asm cases and length attribute expression to
1240 * doc/md.texi (Machine Constraints): Document P constraint.
1242 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1243 Cesar Philippidis <cesar@codesourcery.com>
1244 Chung-Lin Tang <cltang@codesourcery.com>
1246 * config/nios2/nios2.h (SMALL_INT12): New macro.
1247 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1248 (nios2_valid_addr_expr_p): Use it.
1249 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1250 with implicit "io" instructions on R2.
1251 * config/nios2/constraints.md (w): New constraint.
1252 * config/nios2/predicates.md (ldstio_memory_operand): New.
1253 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1254 operand predicate and constraint.
1255 (ld<bh>io_signed, st<bhw>io>): Likewise.
1256 * doc/md.texi (Machine Constraints): Document w constraint.
1258 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1259 Cesar Philippidis <cesar@codesourcery.com>
1260 Chung-Lin Tang <cltang@codesourcery.com>
1262 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1263 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1264 Nios II architecture level.
1265 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1266 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1267 (OPTION_DEFAULT_SPECS): Define.
1268 (ASM_SPEC): Add -march= spec strings.
1269 * config/nios2/nios2.c (nios2_option_override): Check for
1270 conflicts involving new options.
1271 * config.gcc (nios2*-*-*): Support --with-arch=.
1272 * doc/invoke.texi (Option Summary, Nios II Options): Document
1273 -march=, -mbmx, and -mcdx.
1275 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1277 PR rtl-optimization/66626
1278 * lra-constraints.c (lra_constraints): Prevent equivalence
1279 substitution for static chain pseudo in functions with nonlocal
1282 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1284 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1285 (nios2_emit_stack_limit_check): Add size parameter. Handle
1286 -fstack-limit-symbol as well as -fstack-limit-register.
1287 (nios2_expand_prologue): Emit only a single stack limit check,
1288 even if multiple stack adjustments are required.
1289 (nios2_option_override): Diagnose unsupported combination of -fpic
1290 and -stack-limit-symbol.
1292 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1294 * Makefile.in (top_srcdir): New.
1295 * configure.ac: Use AM_ZLIB.
1296 * configure: Regeneated.
1298 2015-07-14 Matthias Klose <doko@ubuntu.com>
1301 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1303 2015-07-14 Richard Biener <rguenther@suse.de>
1305 PR tree-optimization/66863
1306 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1307 what we record for conversion use stmt lhs inequalities.
1309 2015-07-14 Richard Biener <rguenther@suse.de>
1311 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1312 (decision_tree::gen_gimple): Likewise.
1314 2015-07-14 Tom de Vries <tom@codesourcery.com>
1316 * gcc.c (greater_than_spec_func): Declare forward.
1317 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1318 -ftree-parallelize-loops={0,1}.
1319 (static_spec_functions): Add greater_than_spec_func function with name
1321 (greater_than_spec_func): New function.
1323 2015-07-14 Richard Biener <rguenther@suse.de>
1325 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1326 wideing type conversion case from record_equivalences_from_incoming_edge
1327 and use record_equality to record equivalences.
1328 (record_equivalences_from_incoming_edge): Call
1329 record_temporary_equivalences.
1331 2015-07-14 Richard Biener <rguenther@suse.de>
1333 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1334 (struct if_expr): New.
1335 (struct with_expr): Likewise.
1336 (is_a_helper): Add helpers for if_expr and with_expr.
1337 (struct simplify): Add simplify_kind enum and member. Remove
1339 (simplify::simplify): Adjust.
1340 (lower_commutative): Adjust.
1341 (lower_opt_convert): Likewise.
1342 (lower_cond): Likewise.
1343 (replace_id): Handle with_expr and if_expr.
1344 (lower_for): Adjust.
1345 (dt_simplify::gen_1): New recursive worker, split out from ...
1346 (dt_simplify::gen): ... here. Deal with if and with expansion
1348 (capture_info::capture_info): Take context argument
1349 (capture_info::walk_result): Only analyze specific result.
1350 (parser::parse_result): New function.
1351 (parser::parse_simplify): Adjust to parse ifs with then end
1353 (parser::parse_if): Simplify.
1354 (parser::parse_pattern): Pass down simplify kind.
1355 * match.pd: Convert if structure to new syntax.
1357 2015-07-13 Marek Polacek <polacek@redhat.com>
1359 * rtl.c (rtx_equal_p_cb): Fix typo.
1361 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1363 * omega.h: Don't include config.h, don't include params.h again if
1364 omega.h has already been included.
1365 * graphite-poly.h: Include sese.h.
1366 * graphite.c: Don't include sese.h, remove needless includes and
1367 minimize includes outside #ifdef HAVE_isl block.
1368 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1369 and wrap entire file in #ifdef HAVE_isl
1370 * graphite-dependences.c: Likewise.
1371 * graphite-interchange.c: Likewise.
1372 * graphite-isl-ast-to-gimple.c: Likewise.
1373 * graphite-optimize-isl.c: Likewise.
1374 * graphite-poly.c: Likewise.
1375 * graphite-scop-detection.c: Likewise.
1376 * graphite-sese-to-poly.c: Likewise.
1378 2015-07-13 Tom de Vries <tom@codesourcery.com>
1380 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1382 2015-07-13 Renlin Li <renlin.li@arm.com>
1385 * simplify-rtx.c (simplify_const_relational_operation): Add
1386 side_effects_p checks.
1388 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1390 * bitmap.h: Fix double word typos.
1393 * cfgloopmanip.c: Same.
1396 * cgraphclones.c: Same.
1398 * config/aarch64/aarch64-protos.h: Same.
1399 * config/aarch64/aarch64.c: Same.
1400 * config/aarch64/aarch64.md: Same.
1401 * config/arm/arm.md: Same.
1402 * config/arm/arm1020e.md: Same.
1403 * config/arm/arm1026ejs.md: Same.
1404 * config/arm/arm926ejs.md: Same.
1405 * config/arm/fa526.md: Same.
1406 * config/arm/fa606te.md: Same.
1407 * config/arm/fa626te.md: Same.
1408 * config/arm/fa726te.md: Same.
1409 * config/arm/fmp626.md: Same.
1410 * config/darwin.c: Same.
1411 * config/epiphany/epiphany.c: Same.
1412 * config/frv/frv.c: Same.
1413 * config/ft32/ft32.c: Same.
1414 * config/gnu-user.h: Same.
1415 * config/h8300/constraints.md: Same.
1416 * config/i386/i386.c: Same.
1417 * config/i386/i386.md: Same.
1418 * config/iq2000/iq2000.md: Same.
1419 * config/mips/mips.c: Same.
1420 * config/mmix/mmix.md: Same.
1421 * config/moxie/moxie.c: Same.
1422 * config/nds32/nds32.md: Same.
1423 * config/pa/pa.h: Same.
1424 * config/rs6000/aix.h: Same.
1425 * config/rs6000/rs6000.h: Same.
1426 * config/sh/sh.c: Same.
1427 * config/tilegx/tilegx.md: Same.
1428 * config/tilepro/gen-mul-tables.cc: Same.
1431 * doc/invoke.texi: Same.
1433 * dwarf2out.c: Same.
1438 * hash-table.h: Same.
1439 * internal-fn.c: Same.
1441 * ipa-devirt.c: Same.
1444 * ipa-profile.c: Same.
1449 * reg-stack.c: Same.
1455 * tree-inline.c: Same.
1457 * tree-ssa-dom.c: Same.
1458 * tree-ssa-loop-ivopts.c: Same.
1459 * tree-ssa-structalias.c: Same.
1460 * tree-ssa-tail-merge.c: Same.
1461 * tree-ssa-ter.c: Same.
1462 * tree-ssa-threadupdate.c: Same.
1463 * tree-ssa-uninit.c: Same.
1464 * tree-ssanames.c: Same.
1465 * tree-vect-loop-manip.c: Same.
1471 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1474 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1475 tree_ssa_phiopt_worker): Call it.
1477 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1479 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1480 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1483 2015-07-11 Marek Polacek <polacek@redhat.com>
1486 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1487 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1488 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1489 rather than bb_has_abnormal_call_pred.
1490 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1491 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1492 rather than bb_has_abnormal_call_pred.
1494 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1496 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1497 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1498 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1499 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1500 v850_legitimate_address_p): New functions.
1501 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1503 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1506 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1507 indirect sibcall with register arguments if register available
1508 for argument passing.
1509 (init_cumulative_args): Set cfun->machine->arg_reg_available
1510 to (cum->nregs > 0) or to true if function has a variable
1512 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1513 to false if cum->nregs <= 0.
1514 * config/i386/i386.h (machine_function): Add arg_reg_available.
1516 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1518 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1519 and gen_higpart instead of gen_rtx_SUBREG.
1520 * config/i386/i386.md
1521 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1522 (read-modify peephole2): Use gen_lowpart instead of
1523 gen_rtx_SUBREG for operand 5.
1525 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1527 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1529 * config/tilepro/mul-tables.c: Regenerate.
1530 * config/tilegx/mul-tables.c: Regenerate.
1532 2015-07-10 Richard Biener <rguenther@suse.de>
1534 * fold-const.c (distribute_bit_expr): Remove.
1535 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1536 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1537 to A & (B | C) and simplifying A << C1 << C2 to ...
1538 * match.pd: ... patterns here.
1540 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1542 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1543 Mark mem as READONLY and NOTRAP for PIC symbol.
1545 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1547 * gimple-predict.h: New file.
1548 (gimple_predict_predictor, gimple_predict_set_predictor,
1549 gimple_predict_outcome, gimple_predict_set_outcome,
1550 gimple_build_predict): Relocate here.
1551 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1552 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1554 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1555 * basic-block.h: Don't include cfghooks.h.
1556 * backend.h: Don't include predict.h.
1557 * cfghooks.h: Include predict.h.
1558 * gimple-pretty-print.c: Include gimple-predict.h.
1559 * gimplify.c: Likwise.
1560 * predict.c: Adjust includes.
1561 * tree-inline.c: Likewise.
1563 * auto-inc-dec.c: Likewise.
1564 * auto-profile.c: Likewise.
1565 * bb-reorder.c: Likewise.
1566 * builtins.c: Likewise.
1567 * caller-save.c: Likewise.
1568 * calls.c: Likewise.
1569 * cfganal.c: Likewise.
1570 * cfgbuild.c: Likewise.
1572 * cfgcleanup.c: Likewise.
1573 * cfgexpand.c: Likewise.
1574 * cfghooks.c: Likewise.
1575 * cfgloopanal.c: Likewise.
1576 * cfgloop.c: Likewise.
1577 * cfgloopmanip.c: Likewise.
1578 * cfgrtl.c: Likewise.
1579 * cgraph.c: Likewise.
1580 * cgraphunit.c: Likewise.
1581 * combine.c: Likewise.
1582 * cprop.c: Likewise.
1585 * dojump.c: Likewise.
1587 * except.c: Likewise.
1588 * expmed.c: Likewise.
1590 * final.c: Likewise.
1591 * fold-const.c: Likewise.
1592 * function.c: Likewise.
1593 * fwprop.c: Likewise.
1594 * gcc-plugin.h: Likewise.
1596 * genattrtab.c: Likewise.
1597 * genemit.c: Likewise.
1598 * gengtype.c: Likewise.
1599 * genopinit.c: Likewise.
1600 * genoutput.c: Likewise.
1601 * genpreds.c: Likewise.
1602 * genrecog.c: Likewise.
1603 * gimple-fold.c: Likewise.
1604 * gimple-iterator.c: Likewise.
1605 * gimple-ssa-isolate-paths.c: Likewise.
1606 * gimple-ssa-strength-reduction.c: Likewise.
1607 * graph.c: Likewise.
1608 * graphite-blocking.c: Likewise.
1609 * graphite.c: Likewise.
1610 * graphite-dependences.c: Likewise.
1611 * graphite-interchange.c: Likewise.
1612 * graphite-isl-ast-to-gimple.c: Likewise.
1613 * graphite-optimize-isl.c: Likewise.
1614 * graphite-poly.c: Likewise.
1615 * graphite-scop-detection.c: Likewise.
1616 * graphite-sese-to-poly.c: Likewise.
1617 * haifa-sched.c: Likewise.
1618 * ifcvt.c: Likewise.
1619 * internal-fn.c: Likewise.
1620 * ipa-cp.c: Likewise.
1621 * ipa-profile.c: Likewise.
1622 * ipa-split.c: Likewise.
1623 * ipa-utils.c: Likewise.
1624 * ira-build.c: Likewise.
1625 * ira-color.c: Likewise.
1626 * ira-conflicts.c: Likewise.
1627 * ira-costs.c: Likewise.
1628 * ira-emit.c: Likewise.
1629 * ira-lives.c: Likewise.
1631 * loop-doloop.c: Likewise.
1632 * loop-init.c: Likewise.
1633 * loop-invariant.c: Likewise.
1634 * loop-unroll.c: Likewise.
1635 * lower-subreg.c: Likewise.
1636 * lra-assigns.c: Likewise.
1638 * lra-coalesce.c: Likewise.
1639 * lra-constraints.c: Likewise.
1640 * lra-lives.c: Likewise.
1641 * lto-cgraph.c: Likewise.
1642 * lto-streamer-in.c: Likewise.
1643 * mode-switching.c: Likewise.
1644 * modulo-sched.c: Likewise.
1645 * omp-low.c: Likewise.
1646 * optabs.c: Likewise.
1647 * passes.c: Likewise.
1648 * postreload.c: Likewise.
1649 * postreload-gcse.c: Likewise.
1650 * profile.c: Likewise.
1651 * recog.c: Likewise.
1652 * regstat.c: Likewise.
1653 * reload1.c: Likewise.
1654 * reorg.c: Likewise.
1655 * rtlanal.c: Likewise.
1656 * sched-ebb.c: Likewise.
1657 * sel-sched-ir.c: Likewise.
1659 * shrink-wrap.c: Likewise.
1660 * simplify-rtx.c: Likewise.
1662 * store-motion.c: Likewise.
1663 * tracer.c: Likewise.
1664 * trans-mem.c: Likewise.
1665 * tree-call-cdce.c: Likewise.
1666 * tree-cfg.c: Likewise.
1667 * tree-cfgcleanup.c: Likewise.
1668 * tree-chkp.c: Likewise.
1669 * tree-complex.c: Likewise.
1670 * tree-eh.c: Likewise.
1671 * tree-if-conv.c: Likewise.
1672 * tree-loop-distribution.c: Likewise.
1673 * tree-outof-ssa.c: Likewise.
1674 * tree-parloops.c: Likewise.
1675 * tree-predcom.c: Likewise.
1676 * tree-pretty-print.c: Likewise.
1677 * tree-profile.c: Likewise.
1678 * tree-sra.c: Likewise.
1679 * tree-ssa.c: Likewise.
1680 * tree-ssa-coalesce.c: Likewise.
1681 * tree-ssa-dce.c: Likewise.
1682 * tree-ssa-dom.c: Likewise.
1683 * tree-ssa-forwprop.c: Likewise.
1684 * tree-ssa-ifcombine.c: Likewise.
1685 * tree-ssa-loop-ch.c: Likewise.
1686 * tree-ssa-loop-im.c: Likewise.
1687 * tree-ssa-loop-ivcanon.c: Likewise.
1688 * tree-ssa-loop-ivopts.c: Likewise.
1689 * tree-ssa-loop-manip.c: Likewise.
1690 * tree-ssa-loop-prefetch.c: Likewise.
1691 * tree-ssa-loop-unswitch.c: Likewise.
1692 * tree-ssa-math-opts.c: Likewise.
1693 * tree-ssa-phiopt.c: Likewise.
1694 * tree-ssa-pre.c: Likewise.
1695 * tree-ssa-reassoc.c: Likewise.
1696 * tree-ssa-sink.c: Likewise.
1697 * tree-ssa-tail-merge.c: Likewise.
1698 * tree-ssa-threadedge.c: Likewise.
1699 * tree-ssa-threadupdate.c: Likewise.
1700 * tree-switch-conversion.c: Likewise.
1701 * tree-tailcall.c: Likewise.
1702 * tree-vect-data-refs.c: Likewise.
1703 * tree-vect-loop.c: Likewise.
1704 * tree-vect-loop-manip.c: Likewise.
1705 * tree-vectorizer.c: Likewise.
1706 * tree-vrp.c: Likewise.
1707 * ubsan.c: Likewise.
1708 * value-prof.c: Likewise.
1709 * varasm.c: Likewise.
1710 * var-tracking.c: Likewise.
1711 * config/aarch64/aarch64-builtins.c: Likewise.
1712 * config/aarch64/aarch64.c: Likewise.
1713 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1714 * config/alpha/alpha.c: Likewise.
1715 * config/arc/arc.c: Likewise.
1716 * config/arm/arm.c: Likewise.
1717 * config/avr/avr.c: Likewise.
1718 * config/bfin/bfin.c: Likewise.
1719 * config/c6x/c6x.c: Likewise.
1720 * config/cr16/cr16.c: Likewise.
1721 * config/cris/cris.c: Likewise.
1722 * config/darwin.c: Likewise.
1723 * config/darwin-c.c: Likewise.
1724 * config/epiphany/epiphany.c: Likewise.
1725 * config/epiphany/mode-switch-use.c: Likewise.
1726 * config/epiphany/resolve-sw-modes.c: Likewise.
1727 * config/fr30/fr30.c: Likewise.
1728 * config/frv/frv.c: Likewise.
1729 * config/ft32/ft32.c: Likewise.
1730 * config/h8300/h8300.c: Likewise.
1731 * config/i386/i386.c: Likewise.
1732 * config/i386/winnt.c: Likewise.
1733 * config/ia64/ia64.c: Likewise.
1734 * config/iq2000/iq2000.c: Likewise.
1735 * config/lm32/lm32.c: Likewise.
1736 * config/m32c/m32c.c: Likewise.
1737 * config/m32r/m32r.c: Likewise.
1738 * config/m68k/m68k.c: Likewise.
1739 * config/mcore/mcore.c: Likewise.
1740 * config/mep/mep.c: Likewise.
1741 * config/microblaze/microblaze.c: Likewise.
1742 * config/mips/mips.c: Likewise.
1743 * config/mmix/mmix.c: Likewise.
1744 * config/mn10300/mn10300.c: Likewise.
1745 * config/moxie/moxie.c: Likewise.
1746 * config/msp430/msp430.c: Likewise.
1747 * config/nds32/nds32.c: Likewise.
1748 * config/nds32/nds32-cost.c: Likewise.
1749 * config/nds32/nds32-fp-as-gp.c: Likewise.
1750 * config/nds32/nds32-intrinsic.c: Likewise.
1751 * config/nds32/nds32-isr.c: Likewise.
1752 * config/nds32/nds32-md-auxiliary.c: Likewise.
1753 * config/nds32/nds32-memory-manipulation.c: Likewise.
1754 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1755 * config/nds32/nds32-predicates.c: Likewise.
1756 * config/nios2/nios2.c: Likewise.
1757 * config/nvptx/nvptx.c: Likewise.
1758 * config/pa/pa.c: Likewise.
1759 * config/pdp11/pdp11.c: Likewise.
1760 * config/rl78/rl78.c: Likewise.
1761 * config/rs6000/rs6000.c: Likewise.
1762 * config/rx/rx.c: Likewise.
1763 * config/s390/s390.c: Likewise.
1764 * config/sh/sh.c: Likewise.
1765 * config/sh/sh-mem.cc: Likewise.
1766 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1767 * config/sh/sh_treg_combine.cc: Likewise.
1768 * config/sparc/sparc.c: Likewise.
1769 * config/spu/spu.c: Likewise.
1770 * config/stormy16/stormy16.c: Likewise.
1771 * config/tilegx/tilegx.c: Likewise.
1772 * config/tilepro/tilepro.c: Likewise.
1773 * config/v850/v850.c: Likewise.
1774 * config/vax/vax.c: Likewise.
1775 * config/visium/visium.c: Likewise.
1776 * config/xtensa/xtensa.c: Likewise.
1778 2015-07-10 Richard Biener <rguenther@suse.de>
1780 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1781 (decision_tree::gen_gimple): Likewise.
1782 (decision_tree::gen_generic): Likewise.
1784 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1787 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1788 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1790 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1793 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1794 or ORT_TASK contexts.
1795 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1798 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1800 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1803 2015-07-10 Tom de Vries <tom@codesourcery.com>
1805 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1806 insert nit + 1 bound.
1808 2015-07-10 Richard Biener <rguenther@suse.de>
1810 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1811 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1812 (if_convertible_loop_p_1): For this always compute bb predicates.
1813 (if_convertible_loop_p): And free them.
1815 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1817 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1820 2015-07-10 Richard Biener <rguenther@suse.de>
1822 PR tree-optimization/66823
1823 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1826 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1828 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1829 to handle mips[32|64]r3 and mips[32|64]r5.
1831 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1834 * tree-nested.c (get_static_chain): Or in a flag into
1835 info->static_chain_added.
1836 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1837 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1839 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1840 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1843 PR tree-optimization/66718
1844 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1846 (vect_simd_lane_linear): New function.
1847 (vectorizable_simd_clone_call): Support using linear arguments for
1848 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1850 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1853 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1855 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1857 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1858 Use machine mode, not enum machine_mode in the prototype.
1860 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1861 classify 128-bit floating point support.
1862 (FLOAT128_IBM_P): Likewise.
1863 (FLOAT128_VECTOR_P): Likewise.
1864 (FLOAT128_2REG_P): Likewise.
1865 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1866 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1867 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1868 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1870 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1871 tests against TFmode/TDmode, since those modes do not use VSX
1873 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1875 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1876 tests against TFmode, etc.
1877 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1878 (reg_offset_addressing_ok_p): Likewise.
1879 (rs6000_legitimate_offset_address_p): Likewise.
1880 (rs6000_legitimize_address): Likewise.
1881 (rs6000_legitimize_reload_address): Likewise.
1882 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1883 TDmode to use the new helper macros, which will include IFmode and
1885 (rs6000_emit_move): Likewise.
1886 (rs6000_darwin64_record_arg_recurse): Likewise.
1887 (print_operand): Likewise.
1888 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1889 that uses a single vector register as a vector and not as a
1890 floating point register in terms of the calling sequence.
1891 (rs6000_discover_homogeneous_aggregate): Likewise.
1892 (rs6000_return_in_memory): Likewise.
1893 (init_cumulative_args): Likewise.
1894 (rs6000_function_arg_boundary): Likewise.
1895 (rs6000_function_arg_advance_1): Likewise.
1896 (rs6000_function_arg): Likewise.
1897 (rs6000_pass_by_reference): Likewise.
1898 (rs6000_gimplify_va_arg): Likewise.
1899 (rs6000_secondary_reload_memory): Use machine_mode not enum
1901 (rs6000_split_multireg_move): Use new helper macros.
1902 (spe_func_has_64bit_regs_p): Likewise.
1903 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1904 (output_toc): Use new helper macros.
1905 (rs6000_register_move_cost): Likewise.
1906 (rs6000_function_value): Add IEEE 128-bit floating point calling
1908 (rs6000_libcall_value): Likewise.
1909 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1910 floating point support.
1911 (rs6000_vector_mode_supported_p): Likewise.
1913 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1915 PR rtl-optimization/66782
1916 * lra-int.h (struct lra_insn_recog_data): Add comment about
1917 clobbered hard regs for arg_hard_regs.
1918 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1919 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1920 Add condition for processing used hard regs.
1921 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1922 Process clobbered hard regs.
1924 2015-07-09 Michael Matz <matz@suse.de>
1926 * genmatch.c (fprintf_indent): New function.
1927 (operand::gen_transform): Add indent parameter.
1928 (expr::gen_transform, c_expr::gen_transform,
1929 capture::gen_transform): Ditto and use fprintf_indent.
1930 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1931 (dt_operand::gen, dt_operand::gen_predicate,
1932 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1933 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1934 (decision_tree::gen_gimple): Adjust calls and indent generated
1936 (decision_tree::gen_generic): Ditto.
1937 (write_predicate): Ditto.
1939 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1942 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1943 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1944 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1945 {GENERAL,SSE,MMX}_REG_P where appropriate.
1947 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1949 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1950 * builtins.c: Adjust includes.
1951 * gimple.c: Likewise.
1952 * ipa-icf.c: Likewise.
1953 * lto-opts.c: Likewise.
1954 * ipa-reference.c: Likewise.
1955 * lto-section-out.c: Likewise.
1956 * lto-streamer-in.c: Likewise.
1957 * lto-streamer-out.c: Likewise.
1958 * opts-global.c: Likewise.
1959 * symtab.c: Likewise.
1960 * tree-chkp.c: Likewise.
1961 * tree-ssa-live.c: Likewise.
1962 * tree-streamer-in.c: Likewise.
1963 * tree-streamer-out.c: Likewise.
1964 * config/darwin.c: Likewise.
1965 * config/i386/winnt.c: Likewise.
1967 2015-07-09 Richard Biener <rguenther@suse.de>
1969 * genmatch.c (struct expr): Add force_single_use flag.
1970 (expr::expr): Add copy constructor.
1971 (capture_info::walk_match): Gather force_single_use captures.
1972 (expr::gen_transform): Use possibly NULLified sequence.
1973 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1974 seq if any constrained expr is not single-use.
1975 (parser::parse_expr): Refactor to allow multiple flags. Handle
1976 's' flag to force an expression have a single-use if the pattern
1977 simplifies to more than one statement.
1978 * match.pd: Convert most single_use conditionals to :s flags.
1980 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1982 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1983 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1984 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1986 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1988 * flags.h: Don't include flag-types.h or options.h.
1989 * opts-common.c: Adjust includes.
1990 * opts-global.c: Likewise.
1991 * common/config/epiphany/epiphany-common.c: Likewise.
1993 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1996 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1999 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2002 * config/i386/i386.c (ix86_return_in_memory): Return true
2003 if int_size_in_bytes returns negative for IA MCU.
2005 2015-07-09 Marek Polacek <polacek@redhat.com>
2007 PR tree-optimization/66718
2008 * Makefile.in (OBJS): Add gimple-laddress.o.
2009 * passes.def: Schedule pass_laddress.
2010 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2011 * tree-pass.h (make_pass_laddress): Declare.
2012 * gimple-laddress.c: New file.
2014 2015-07-09 Richard Biener <rguenther@suse.de>
2016 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2018 2015-07-09 Richard Biener <rguenther@suse.de>
2020 PR tree-optimization/66807
2021 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2023 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2025 * function.c (stack_protect_epilogue): Use if rather than switch for
2026 check targetm.have_stack_protect_test.
2028 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2030 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2031 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2032 * config/arc/arc.h: Likewise.
2033 * config/arm/arm.h: Likewise.
2034 * config/bfin/bfin.h: Likewise.
2035 * config/epiphany/epiphany.h: Likewise.
2036 * config/frv/frv.h: Likewise.
2037 * config/ia64/ia64.h: Likewise.
2038 * config/iq2000/iq2000.h: Likewise.
2039 * config/lm32/lm32.h: Likewise.
2040 * config/m32r/m32r.h: Likewise.
2041 * config/mcore/mcore.h: Likewise.
2042 * config/mep/mep.h: Likewise.
2043 * config/microblaze/microblaze.h: Likewise.
2044 * config/mips/mips.h: Likewise.
2045 * config/mmix/mmix.h: Likewise.
2046 * config/mn10300/mn10300.h: Likewise.
2047 * config/nds32/nds32.h: Likewise.
2048 * config/nios2/nios2.h: Likewise.
2049 * config/pa/pa.h: Likewise.
2050 * config/rl78/rl78.h: Likewise.
2051 * config/sh/sh.h: Likewise.
2052 * config/sparc/sparc.h: Likewise.
2053 * config/stormy16/stormy16.h: Likewise.
2054 * config/tilegx/tilegx.h: Likewise.
2055 * config/tilepro/tilepro.h: Likewise.
2056 * config/v850/v850.h: Likewise.
2057 * config/xtensa/xtensa.h: Likewise.
2058 * doc/tm.texi: Regenerate.
2059 * doc/tm.texi.in: Adjust.
2060 * combine.c (simplify_set): Likewise.
2061 (simplify_comparison): Likewise.
2062 * expr.c (store_constructor): Likewise.
2063 * internal-fn.c (expand_arith_overflow): Likewise.
2064 * reload.c (push_reload): Likewise.
2065 (find_reloads): Likewise.
2066 (find_reloads_subreg_address): Likewise.
2067 * reload1.c (eliminate_regs_1): Likewise.
2068 * rtlanal.c (nonzero_bits1): Likewise.
2069 (num_sign_bit_copies1): Likewise.
2070 * simplify-rtx.c (simplify_truncation): Likewise.
2072 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2074 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2075 of AUTO_INC_DEC with the preprocessor.
2076 * combine.c (combine_instructions): Likewise.
2077 (can_combine_p): Likewise.
2078 (try_combine): Likewise.
2079 * emit-rtl.c (try_split): Likewise.
2080 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2081 * lower-subreg.c (resolve_simple_move): Likewise.
2082 * lra.c (update_inc_notes): Likewise.
2083 * recog.c (asm_operand_ok): Likewise.
2084 (constrain_operands): Likewise.
2085 * regrename.c (scan_rtx_address): Likewise.
2086 * reload.c (update_auto_inc_notes): Likewise.
2087 (reg_inc_found_and_valid_p): Likewise.
2088 * reload1.c (reload): Likewise.
2089 (emit_input_reload_insns): Likewise.
2090 (delete_output_reload): Likewise.
2091 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2092 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2094 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2096 * rtl.h: Always define AUTO_INC_DEC.
2097 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2098 * combine.c (combine_instructions): Likewise.
2099 (can_combine_p): Likewise.
2100 (try_combine): Likewise.
2101 * emit-rtl.c (try_split): Likewise.
2102 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2103 * lower-subreg.c (resolve_simple_move): Likewise.
2104 * lra.c (update_inc_notes): Likewise.
2105 * recog.c (asm_operand_ok): Likewise.
2106 (constrain_operands): Likewise.
2107 * regrename.c (scan_rtx_address): Likewise.
2108 * reload.c (update_auto_inc_notes): Likewise.
2109 (find_equiv_reg): Likewise.
2110 * reload1.c (reload): Likewise.
2111 (reload_as_needed): Likewise.
2112 (choose_reload_regs): Likewise.
2113 (emit_input_reload_insns): Likewise.
2114 (delete_output_reload): Likewise.
2115 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2116 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2118 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2120 * combine.c (can_combine_def_p): Don't check the value of
2121 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2122 (combinable_i3pat): Likewise.
2123 (mark_used_regs_combine): Likewise.
2124 * regrename.c (rename_chains): Likewise.
2125 * reload.c (find_reloads_address): Likewise.
2126 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2128 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2130 * combine.c (update_rsp_from_reg_equal): Don't check if
2131 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2132 (reg_nonzero_bits_for_combine): Likewise.
2133 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2135 * config/frv/frv.h: Likewise.
2136 * config/lm32/lm32.h: Likewise.
2137 * config/mep/mep.h: Likewise.
2138 * config/mips/mips.h: Likewise.
2139 * config/rs6000/rs6000.h: Likewise.
2140 * config/sh/sh.h: Likewise.
2141 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2142 * config/tilepro/tilepro.h: Likewise.
2143 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2144 * doc/tm.texi: Regenerate.
2145 * doc/tm.texi.in: Adjust.
2146 * rtlanal.c (nonzero_bits1): Likewise.
2148 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2150 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2151 with the preprocessor.
2152 (combine_instructions): Likewise.
2153 (try_combine): Likewise.
2155 (distribute_notes): Likewise.
2157 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2159 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2161 (simplify_set): Likewise.
2162 * cse.c (cse_insn): Likewise.
2163 * fold-const.c (fold_single_bit_test): Likewise.
2164 (fold_unary_loc): Likewise.
2165 * postreload.c (reload_cse_simplify_set): Likewise.
2166 (reload_cse_simplify_operands): Likewise.
2168 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2170 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2171 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2173 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2176 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2177 __iamcu__ is defined.
2179 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2181 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2183 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2186 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2187 names from preservation.
2189 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2192 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2194 (function_arg_advance_32): Don't pass vectors in registers for
2196 (function_arg_32): Likewise.
2197 (ix86_return_in_memory): Don't return vectors in registers for
2200 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2203 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2204 hard regno live at the start of BB with incoming abnormal edges.
2205 * lra-lives.c (process_bb_lives): Ditto.
2207 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2210 * config/nvptx/mkoffload.c (main): Create an offload image only in
2211 64-bit configurations.
2213 2015-07-08 Martin Liska <mliska@suse.cz>
2216 * tree-sra.c (create_access_1): Call ctor without brackets.
2217 (create_artificial_child_access): Likewise.
2219 2015-07-08 Richard Biener <rguenther@suse.de>
2221 PR tree-optimization/66793
2222 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2223 Properly split the block after stmts ending it.
2225 2015-07-08 Richard Biener <rguenther@suse.de>
2227 PR tree-optimization/66794
2228 * passes.c (execute_function_todo): Assert that post-dominators
2230 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2231 Free post-dominators.
2233 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2235 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2238 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2240 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2241 more than or equal 8 and less than 32 when optimizing for size.
2243 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2245 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2246 COSTS_N_INSNS (1) and increment it appropriately throughout the
2249 2015-07-08 Richard Biener <rguenther@suse.de>
2251 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2253 2015-07-08 Alan Modra <amodra@gmail.com>
2255 * target.def (rtx_costs): Remove "code" param, add "mode".
2256 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2257 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2258 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2259 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2260 call. Track mode when given in rtx.
2261 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2262 (default_address_cost): Pass Pmode to rtx_cost.
2263 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2264 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2266 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2267 (notreg_cost): Add mode param. Use it.
2268 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2269 mode param and pass to set_src_cost. Update all calls.
2270 (hash_scan_set): Formatting.
2271 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2272 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2274 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2275 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2276 emit_store_flag): Update set_src_cost and rtx_cost calls.
2277 * auto-inc-dec.c (attempt_change): Likewise.
2278 * calls.c (precompute_register_parameters): Likewise.
2279 * combine.c (expand_compound_operation, make_extraction,
2280 force_to_mode, distribute_and_simplify_rtx): Likewise.
2281 * dojump.c (prefer_and_bit_test): Likewise.
2282 * dse.c (find_shift_sequence): Likewise.
2283 * expr.c (compress_float_constant): Likewise.
2284 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2285 * ifcvt.c (noce_try_sign_mask): Likewise.
2286 * loop-doloop.c (doloop_optimize): Likewise.
2287 * loop-invariant.c (create_new_invariant): Likewise.
2288 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2289 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2290 lshift_cheap_p): Likewise.
2291 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2292 try_replace_in_use, reload_cse_move2add): Likewise.
2293 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2295 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2296 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2297 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2298 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2299 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2300 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2302 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2303 * config/arc/arc.c (arc_rtx_costs): Likewise.
2304 * config/arm/arm.c (arm_rtx_costs): Likewise.
2305 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2306 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2307 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2308 * config/cris/cris.c (cris_rtx_costs): Likewise.
2309 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2310 * config/frv/frv.c (frv_rtx_costs): Likewise.
2311 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2312 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2313 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2314 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2315 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2316 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2317 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2318 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2319 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2320 * config/mep/mep.c (mep_rtx_cost): Likewise.
2321 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2322 * config/mips/mips.c (mips_rtx_costs): Likewise.
2323 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2324 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2325 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2326 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2327 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2328 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2329 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2330 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2331 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2332 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2333 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2334 * config/s390/s390.c (s390_rtx_costs): Likewise.
2335 * config/sh/sh.c (sh_rtx_costs): Likewise.
2336 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2337 * config/spu/spu.c (spu_rtx_costs): Likewise.
2338 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2339 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2340 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2341 * config/v850/v850.c (v850_rtx_costs): Likewise.
2342 * config/vax/vax.c (vax_rtx_costs): Likewise.
2343 * config/visium/visium.c (visium_rtx_costs): Likewise.
2344 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2345 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2346 "code" param, and pass as outer_code to first rtx_cost call. Pass
2347 mode to rtx_cost calls.
2348 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2350 (aarch64_rtx_costs_wrapper): Update.
2351 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2352 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2354 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2356 (avr_operand_rtx_cost): Similarly.
2357 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2358 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2359 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2360 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2361 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2362 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2364 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2365 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2366 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2367 * doc/tm.texi: Regenerate.
2369 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2371 * tree-core.h: Include symtab.h.
2372 * rtl.h: Include hard-reg-set.h but not flags.h.
2373 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2374 hard-reg-set.h is always included.
2375 * regs.h: Don't include hard-reg-set.h or rtl.h.
2376 * cfg.h: Include dominance.h.
2377 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2378 * backend.h: New. Aggregate commonly used backend header files.
2379 * gimple-ssa.h: Don't include tree-hasher.h.
2380 * ssa.h: New. Aggregate commonly used SSA header files.
2381 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2382 * sel-sched-ir.h: Flatten includes.
2383 * lra-int.h: Flatten completely.
2384 * sel-sched-dump.h: Flatten includes.
2385 * ira-int.h: Flatten includes.
2386 * gimple-streamer.h: Remove all includes.
2387 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2388 * resource.h: Flatten hard-reg-set.h and df.h.
2389 * sched-int.h: Flatten insn-arrt.h and df.h.
2390 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2391 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2392 * genattrtab.c (write_header): Adjust generated includes.
2393 * genautomata.c (main): Likewise.
2394 * genconditions.c (write-header): Likewise.
2395 * genemit.c (main): Likewise.
2396 * gengtype.c (open_base_files): Likewise.
2397 * genopinit.c (main): Likewise.
2398 * genoutput.c (output_prologue): Likewise.
2399 * genpeep.c (main): Likewise.
2400 * genpreds.c (write_insn_preds_c): Likewise.
2401 * genrecog.c (write_header): Likewise.
2402 * alias.c: Adjust includes.
2404 * attribs.c: Likewise.
2405 * auto-inc-dec.c: Likewise.
2406 * auto-profile.c: Likewise.
2407 * bb-reorder.c: Likewise.
2408 * bt-load.c: Likewise.
2409 * builtins.c: Likewise.
2410 * caller-save.c: Likewise.
2411 * calls.c: Likewise.
2414 * cfganal.c: Likewise.
2415 * cfgbuild.c: Likewise.
2416 * cfgcleanup.c: Likewise.
2417 * cfgexpand.c: Likewise.
2418 * cfghooks.c: Likewise.
2419 * cfgloop.c: Likewise.
2420 * cfgloopanal.c: Likewise.
2421 * cfgloopmanip.c: Likewise.
2422 * cfgrtl.c: Likewise.
2423 * cgraph.c: Likewise.
2424 * cgraphbuild.c: Likewise.
2425 * cgraphclones.c: Likewise.
2426 * cgraphunit.c: Likewise.
2427 * cilk-common.c: Likewise.
2428 * combine-stack-adj.c: Likewise.
2429 * combine.c: Likewise.
2430 * compare-elim.c: Likewise.
2431 * convert.c: Likewise.
2432 * coverage.c: Likewise.
2433 * cppbuiltin.c: Likewise.
2434 * cprop.c: Likewise.
2436 * cselib.c: Likewise.
2437 * data-streamer-in.c: Likewise.
2438 * data-streamer-out.c: Likewise.
2439 * data-streamer.c: Likewise.
2440 * dbxout.c: Likewise.
2443 * debug.c: Likewise.
2444 * df-core.c: Likewise.
2445 * df-problems.c: Likewise.
2446 * df-scan.c: Likewise.
2448 * dojump.c: Likewise.
2449 * dominance.c: Likewise.
2450 * domwalk.c: Likewise.
2451 * double-int.c: Likewise.
2453 * dumpfile.c: Likewise.
2454 * dwarf2asm.c: Likewise.
2455 * dwarf2cfi.c: Likewise.
2456 * dwarf2out.c: Likewise.
2457 * emit-rtl.c: Likewise.
2458 * et-forest.c: Likewise.
2459 * except.c: Likewise.
2460 * explow.c: Likewise.
2461 * expmed.c: Likewise.
2463 * final.c: Likewise.
2464 * fixed-value.c: Likewise.
2465 * fold-const.c: Likewise.
2466 * function.c: Likewise.
2467 * fwprop.c: Likewise.
2468 * gcc-plugin.h: Likewise.
2469 * gcse-common.c: Likewise.
2471 * generic-match-head.c: Likewise.
2472 * ggc-page.c: Likewise.
2473 * gimple-builder.c: Likewise.
2474 * gimple-expr.c: Likewise.
2475 * gimple-fold.c: Likewise.
2476 * gimple-iterator.c: Likewise.
2477 * gimple-low.c: Likewise.
2478 * gimple-match-head.c: Likewise.
2479 * gimple-pretty-print.c: Likewise.
2480 * gimple-ssa-isolate-paths.c: Likewise.
2481 * gimple-ssa-strength-reduction.c: Likewise.
2482 * gimple-streamer-in.c: Likewise.
2483 * gimple-streamer-out.c: Likewise.
2484 * gimple-walk.c: Likewise.
2485 * gimple.c: Likewise.
2486 * gimplify-me.c: Likewise.
2487 * gimplify.c: Likewise.
2488 * godump.c: Likewise.
2489 * graph.c: Likewise.
2490 * graphite-blocking.c: Likewise.
2491 * graphite-dependences.c: Likewise.
2492 * graphite-interchange.c: Likewise.
2493 * graphite-isl-ast-to-gimple.c: Likewise.
2494 * graphite-optimize-isl.c: Likewise.
2495 * graphite-poly.c: Likewise.
2496 * graphite-scop-detection.c: Likewise.
2497 * graphite-sese-to-poly.c: Likewise.
2498 * graphite.c: Likewise.
2499 * haifa-sched.c: Likewise.
2500 * hw-doloop.c: Likewise.
2501 * ifcvt.c: Likewise.
2502 * init-regs.c: Likewise.
2503 * internal-fn.c: Likewise.
2504 * ipa-chkp.c: Likewise.
2505 * ipa-comdats.c: Likewise.
2506 * ipa-cp.c: Likewise.
2507 * ipa-devirt.c: Likewise.
2508 * ipa-icf-gimple.c: Likewise.
2509 * ipa-icf.c: Likewise.
2510 * ipa-inline-analysis.c: Likewise.
2511 * ipa-inline-transform.c: Likewise.
2512 * ipa-inline.c: Likewise.
2513 * ipa-polymorphic-call.c: Likewise.
2514 * ipa-profile.c: Likewise.
2515 * ipa-prop.c: Likewise.
2516 * ipa-pure-const.c: Likewise.
2517 * ipa-ref.c: Likewise.
2518 * ipa-reference.c: Likewise.
2519 * ipa-split.c: Likewise.
2520 * ipa-utils.c: Likewise.
2521 * ipa-visibility.c: Likewise.
2523 * ira-build.c: Likewise.
2524 * ira-color.c: Likewise.
2525 * ira-conflicts.c: Likewise.
2526 * ira-costs.c: Likewise.
2527 * ira-emit.c: Likewise.
2528 * ira-lives.c: Likewise.
2531 * langhooks.c: Likewise.
2533 * loop-doloop.c: Likewise.
2534 * loop-init.c: Likewise.
2535 * loop-invariant.c: Likewise.
2536 * loop-iv.c: Likewise.
2537 * loop-unroll.c: Likewise.
2538 * lower-subreg.c: Likewise.
2539 * lra-assigns.c: Likewise.
2540 * lra-coalesce.c: Likewise.
2541 * lra-constraints.c: Likewise.
2542 * lra-eliminations.c: Likewise.
2543 * lra-lives.c: Likewise.
2544 * lra-remat.c: Likewise.
2545 * lra-spills.c: Likewise.
2547 * lto-cgraph.c: Likewise.
2548 * lto-compress.c: Likewise.
2549 * lto-opts.c: Likewise.
2550 * lto-section-in.c: Likewise.
2551 * lto-section-out.c: Likewise.
2552 * lto-streamer-in.c: Likewise.
2553 * lto-streamer-out.c: Likewise.
2554 * lto-streamer.c: Likewise.
2556 * mode-switching.c: Likewise.
2557 * modulo-sched.c: Likewise.
2558 * omega.c: Likewise.
2559 * omp-low.c: Likewise.
2560 * optabs.c: Likewise.
2561 * opts-global.c: Likewise.
2562 * passes.c: Likewise.
2563 * plugin.c: Likewise.
2564 * postreload-gcse.c: Likewise.
2565 * postreload.c: Likewise.
2566 * predict.c: Likewise.
2567 * print-rtl.c: Likewise.
2568 * print-tree.c: Likewise.
2569 * profile.c: Likewise.
2571 * realmpfr.c: Likewise.
2572 * recog.c: Likewise.
2574 * reg-stack.c: Likewise.
2575 * regcprop.c: Likewise.
2576 * reginfo.c: Likewise.
2577 * regrename.c: Likewise.
2578 * regstat.c: Likewise.
2579 * reload.c: Likewise.
2580 * reload1.c: Likewise.
2581 * reorg.c: Likewise.
2582 * resource.c: Likewise.
2583 * rtl-chkp.c: Likewise.
2584 * rtlanal.c: Likewise.
2585 * rtlhooks.c: Likewise.
2586 * sanopt.c: Likewise.
2587 * sched-deps.c: Likewise.
2588 * sched-ebb.c: Likewise.
2589 * sched-rgn.c: Likewise.
2590 * sched-vis.c: Likewise.
2591 * sdbout.c: Likewise.
2592 * sel-sched-dump.c: Likewise.
2593 * sel-sched-ir.c: Likewise.
2594 * sel-sched.c: Likewise.
2596 * shrink-wrap.c: Likewise.
2597 * simplify-rtx.c: Likewise.
2598 * stack-ptr-mod.c: Likewise.
2600 * stor-layout.c: Likewise.
2601 * store-motion.c: Likewise.
2602 * stringpool.c: Likewise.
2603 * symtab.c: Likewise.
2604 * target-globals.c: Likewise.
2605 * targhooks.c: Likewise.
2606 * toplev.c: Likewise.
2607 * tracer.c: Likewise.
2608 * trans-mem.c: Likewise.
2609 * tree-affine.c: Likewise.
2610 * tree-browser.c: Likewise.
2611 * tree-call-cdce.c: Likewise.
2612 * tree-cfg.c: Likewise.
2613 * tree-cfgcleanup.c: Likewise.
2614 * tree-chkp-opt.c: Likewise.
2615 * tree-chkp.c: Likewise.
2616 * tree-chrec.c: Likewise.
2617 * tree-complex.c: Likewise.
2618 * tree-data-ref.c: Likewise.
2619 * tree-dfa.c: Likewise.
2620 * tree-diagnostic.c: Likewise.
2621 * tree-dump.c: Likewise.
2622 * tree-eh.c: Likewise.
2623 * tree-emutls.c: Likewise.
2624 * tree-if-conv.c: Likewise.
2625 * tree-inline.c: Likewise.
2626 * tree-into-ssa.c: Likewise.
2627 * tree-iterator.c: Likewise.
2628 * tree-loop-distribution.c: Likewise.
2629 * tree-nested.c: Likewise.
2630 * tree-nrv.c: Likewise.
2631 * tree-object-size.c: Likewise.
2632 * tree-outof-ssa.c: Likewise.
2633 * tree-parloops.c: Likewise.
2634 * tree-phinodes.c: Likewise.
2635 * tree-predcom.c: Likewise.
2636 * tree-pretty-print.c: Likewise.
2637 * tree-profile.c: Likewise.
2638 * tree-scalar-evolution.c: Likewise.
2639 * tree-sra.c: Likewise.
2640 * tree-ssa-address.c: Likewise.
2641 * tree-ssa-alias.c: Likewise.
2642 * tree-ssa-ccp.c: Likewise.
2643 * tree-ssa-coalesce.c: Likewise.
2644 * tree-ssa-copy.c: Likewise.
2645 * tree-ssa-copyrename.c: Likewise.
2646 * tree-ssa-dce.c: Likewise.
2647 * tree-ssa-dom.c: Likewise.
2648 * tree-ssa-dse.c: Likewise.
2649 * tree-ssa-forwprop.c: Likewise.
2650 * tree-ssa-ifcombine.c: Likewise.
2651 * tree-ssa-live.c: Likewise.
2652 * tree-ssa-loop-ch.c: Likewise.
2653 * tree-ssa-loop-im.c: Likewise.
2654 * tree-ssa-loop-ivcanon.c: Likewise.
2655 * tree-ssa-loop-ivopts.c: Likewise.
2656 * tree-ssa-loop-manip.c: Likewise.
2657 * tree-ssa-loop-niter.c: Likewise.
2658 * tree-ssa-loop-prefetch.c: Likewise.
2659 * tree-ssa-loop-unswitch.c: Likewise.
2660 * tree-ssa-loop.c: Likewise.
2661 * tree-ssa-math-opts.c: Likewise.
2662 * tree-ssa-operands.c: Likewise.
2663 * tree-ssa-phiopt.c: Likewise.
2664 * tree-ssa-phiprop.c: Likewise.
2665 * tree-ssa-pre.c: Likewise.
2666 * tree-ssa-propagate.c: Likewise.
2667 * tree-ssa-reassoc.c: Likewise.
2668 * tree-ssa-sccvn.c: Likewise.
2669 * tree-ssa-scopedtables.c: Likewise.
2670 * tree-ssa-sink.c: Likewise.
2671 * tree-ssa-strlen.c: Likewise.
2672 * tree-ssa-structalias.c: Likewise.
2673 * tree-ssa-tail-merge.c: Likewise.
2674 * tree-ssa-ter.c: Likewise.
2675 * tree-ssa-threadedge.c: Likewise.
2676 * tree-ssa-threadupdate.c: Likewise.
2677 * tree-ssa-uncprop.c: Likewise.
2678 * tree-ssa-uninit.c: Likewise.
2679 * tree-ssa.c: Likewise.
2680 * tree-ssanames.c: Likewise.
2681 * tree-stdarg.c: Likewise.
2682 * tree-streamer-in.c: Likewise.
2683 * tree-streamer-out.c: Likewise.
2684 * tree-streamer.c: Likewise.
2685 * tree-switch-conversion.c: Likewise.
2686 * tree-tailcall.c: Likewise.
2687 * tree-vect-data-refs.c: Likewise.
2688 * tree-vect-generic.c: Likewise.
2689 * tree-vect-loop-manip.c: Likewise.
2690 * tree-vect-loop.c: Likewise.
2691 * tree-vect-patterns.c: Likewise.
2692 * tree-vect-slp.c: Likewise.
2693 * tree-vect-stmts.c: Likewise.
2694 * tree-vectorizer.c: Likewise.
2695 * tree-vrp.c: Likewise.
2698 * ubsan.c: Likewise.
2699 * valtrack.c: Likewise.
2700 * value-prof.c: Likewise.
2701 * var-tracking.c: Likewise.
2702 * varasm.c: Likewise.
2703 * varpool.c: Likewise.
2704 * vmsdbgout.c: Likewise.
2705 * vtable-verify.c: Likewise.
2707 * wide-int.cc: Likewise.
2708 * xcoffout.c: Likewise.
2709 * config/aarch64/aarch64-builtins.c: Likewise.
2710 * config/aarch64/aarch64.c: Likewise.
2711 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2712 * config/alpha/alpha.c: Likewise.
2713 * config/arc/arc.c: Likewise.
2714 * config/arm/aarch-common.c: Likewise.
2715 * config/arm/arm-builtins.c: Likewise.
2716 * config/arm/arm-c.c: Likewise.
2717 * config/arm/arm.c: Likewise.
2718 * config/avr/avr-c.c: Likewise.
2719 * config/avr/avr-log.c: Likewise.
2720 * config/avr/avr.c: Likewise.
2721 * config/bfin/bfin.c: Likewise.
2722 * config/c6x/c6x.c: Likewise.
2723 * config/cr16/cr16.c: Likewise.
2724 * config/cris/cris.c: Likewise.
2725 * config/darwin-c.c: Likewise.
2726 * config/darwin.c: Likewise.
2727 * config/epiphany/epiphany.c: Likewise.
2728 * config/epiphany/mode-switch-use.c: Likewise.
2729 * config/epiphany/resolve-sw-modes.c: Likewise.
2730 * config/fr30/fr30.c: Likewise.
2731 * config/frv/frv.c: Likewise.
2732 * config/ft32/ft32.c: Likewise.
2733 * config/h8300/h8300.c: Likewise.
2734 * config/i386/i386-c.c: Likewise.
2735 * config/i386/i386.c: Likewise.
2736 * config/i386/msformat-c.c: Likewise.
2737 * config/i386/winnt-cxx.c: Likewise.
2738 * config/i386/winnt-stubs.c: Likewise.
2739 * config/i386/winnt.c: Likewise.
2740 * config/ia64/ia64-c.c: Likewise.
2741 * config/ia64/ia64.c: Likewise.
2742 * config/iq2000/iq2000.c: Likewise.
2743 * config/lm32/lm32.c: Likewise.
2744 * config/m32c/m32c-pragma.c: Likewise.
2745 * config/m32c/m32c.c: Likewise.
2746 * config/m32r/m32r.c: Likewise.
2747 * config/m68k/m68k.c: Likewise.
2748 * config/mcore/mcore.c: Likewise.
2749 * config/mep/mep-pragma.c: Likewise.
2750 * config/mep/mep.c: Likewise.
2751 * config/microblaze/microblaze-c.c: Likewise.
2752 * config/microblaze/microblaze.c: Likewise.
2753 * config/mips/mips.c: Likewise.
2754 * config/mmix/mmix.c: Likewise.
2755 * config/mn10300/mn10300.c: Likewise.
2756 * config/moxie/moxie.c: Likewise.
2757 * config/msp430/msp430-c.c: Likewise.
2758 * config/msp430/msp430.c: Likewise.
2759 * config/nds32/nds32-cost.c: Likewise.
2760 * config/nds32/nds32-fp-as-gp.c: Likewise.
2761 * config/nds32/nds32-intrinsic.c: Likewise.
2762 * config/nds32/nds32-isr.c: Likewise.
2763 * config/nds32/nds32-md-auxiliary.c: Likewise.
2764 * config/nds32/nds32-memory-manipulation.c: Likewise.
2765 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2766 * config/nds32/nds32-predicates.c: Likewise.
2767 * config/nds32/nds32.c: Likewise.
2768 * config/nios2/nios2.c: Likewise.
2769 * config/nvptx/nvptx.c: Likewise.
2770 * config/pa/pa.c: Likewise.
2771 * config/pdp11/pdp11.c: Likewise.
2772 * config/rl78/rl78-c.c: Likewise.
2773 * config/rl78/rl78.c: Likewise.
2774 * config/rs6000/rs6000-c.c: Likewise.
2775 * config/rs6000/rs6000.c: Likewise.
2776 * config/rx/rx.c: Likewise.
2777 * config/s390/s390-c.c: Likewise.
2778 * config/s390/s390.c: Likewise.
2779 * config/sh/sh-c.c: Likewise.
2780 * config/sh/sh-mem.cc: Likewise.
2781 * config/sh/sh.c: Likewise.
2782 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2783 * config/sh/sh_treg_combine.cc: Likewise.
2784 * config/sol2-c.c: Likewise.
2785 * config/sol2-cxx.c: Likewise.
2786 * config/sol2-stubs.c: Likewise.
2787 * config/sol2.c: Likewise.
2788 * config/sparc/sparc-c.c: Likewise.
2789 * config/sparc/sparc.c: Likewise.
2790 * config/spu/spu-c.c: Likewise.
2791 * config/spu/spu.c: Likewise.
2792 * config/stormy16/stormy16.c: Likewise.
2793 * config/tilegx/mul-tables.c: Likewise.
2794 * config/tilegx/tilegx-c.c: Likewise.
2795 * config/tilegx/tilegx.c: Likewise.
2796 * config/tilepro/mul-tables.c: Likewise.
2797 * config/tilepro/tilepro-c.c: Likewise.
2798 * config/tilepro/tilepro.c: Likewise.
2799 * config/v850/v850-c.c: Likewise.
2800 * config/v850/v850.c: Likewise.
2801 * config/vax/vax.c: Likewise.
2802 * config/visium/visium.c: Likewise.
2803 * config/vms/vms-c.c: Likewise.
2804 * config/vms/vms.c: Likewise.
2805 * config/vxworks.c: Likewise.
2806 * config/xtensa/xtensa.c: Likewise.
2808 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2810 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2811 Remove operand constraints. Change operand 2 predicate to
2812 nonmemory operand. Limit const_int values to mode bitsize. Only
2813 allow const_int values less than 32 when optimizing for size.
2814 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2815 Remove operand constraints.
2816 (*bt<mode>): Use SImode for const_int values less than 32.
2817 (regmode): Remove mode attribute.
2819 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2821 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2822 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2823 moxie_legitimate_address_p): New functions.
2824 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2826 2015-07-07 Tom de Vries <tom@codesourcery.com>
2828 PR tree-optimization/66642
2829 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2830 header comment. Rename split_edge variable to edge_at_split. Split
2831 exit edge to create new loop exit bb. Insert loop exit phis in new
2834 2015-07-07 Tom de Vries <tom@codesourcery.com>
2836 * tree-cfg.c (get_virtual_phi): New function.
2837 * tree-cfg.h (get_virtual_phi): Declare.
2838 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2839 (rewrite_virtuals_into_loop_closed_ssa): New function.
2840 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2842 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2843 (transform_to_exit_first_loop_alt): Use
2844 rewrite_virtuals_into_loop_closed_ssa.
2846 2015-07-07 Richard Biener <rguenther@suse.de>
2848 * fold-const.c (fold_binary_loc): Move
2849 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2850 * match.pd: ... here.
2851 Add (X * C1) % C2 -> 0 simplification pattern derived from
2854 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2857 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2858 change for target/65249.
2860 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2862 * symtab.c (address_matters_1): Fix typo in comment above.
2863 (can_increase_alignment_p): Likewise.
2865 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2867 * function.c (free_after_compilation): Clear PROP_cfg in
2870 2015-07-07 Richard Biener <rguenther@suse.de>
2872 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2874 (add_control_edge): Remove excessive vertical space in dumping.
2875 (process_ssa_edge_worklist): Simulate at most one statement and
2876 return whether we did. Do not simulate PHIs if they are in a
2877 BB not yet simulated.
2878 (ssa_propagate): Adjust to always drain the BB worklist whenever
2879 a BB is available there, likewise the VARYING edges list before
2880 the interesting edge list.
2882 2015-07-07 Christian Bruel <christian.bruel@st.com>
2885 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2887 2015-07-07 Richard Biener <rguenther@suse.de>
2890 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2893 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2895 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2896 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2897 Copy operand 0 to a temporary if !ext_register_operand. Remove
2898 ancient extract_bit_field workaround.
2899 (insv<mode>_1): Rename from mov<mode>_insv_1.
2900 (*insvqi): Rename from *movqi_insv_2.
2901 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2902 for renamed insvsi_1.
2903 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2905 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2907 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2908 call to nvptx_reorg_subreg.
2910 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2912 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2913 * graphite-dependencies.c, graphite-interchange.c,
2914 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2915 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2918 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2920 * match.pd: Remove element_mode inside HONOR_*.
2921 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2922 (~X | X -> -1, ~X ^ X -> -1): Merge.
2923 * tree.c (build_each_one_cst): New function.
2924 * tree.h (build_each_one_cst): Likewise.
2926 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2928 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2931 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2933 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2934 * config/mips/mips.opt (mfused-madd): Remove.
2935 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2936 * config/mips/mips.h (TARGET_MIPS8000): New.
2937 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2938 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2939 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2940 (ISA_HAS_NMADD4_NMSUB4): Remove.
2941 (ISA_HAS_NMADD3_NMSUB3): Remove.
2942 (ISA_HAS_FUSED_MADD4): New.
2943 (ISA_HAS_UNFUSED_MADD4): New.
2944 (ISA_HAS_FUSED_MADDF): New.
2945 (ISA_HAS_FUSED_MADD3): New.
2946 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2947 (*fma<mode>4_madd3) New.
2948 (*fma<mode>4_madd4) New.
2949 (*fma<mode>4_maddf) New.
2951 (*fms<mode>4_msub3) New.
2952 (*fms<mode>4_msub4) New.
2954 (*fnma<mode>4_nmadd3) New.
2955 (*fnma<mode>4_nmadd4) New.
2957 (*fnms<mode>4_nmsub3) New.
2958 (*fnms<mode>4_nmsub4) New.
2959 (*madd4<mode>) Modify to be unfused only.
2960 (*msub4<mode>) Modify to be unfused only.
2961 (*nmadd4<mode>) Modify to be unfused only.
2962 (*nmsub4<mode>) Modify to be unfused only.
2963 (*madd3<mode>) Remove.
2964 (*msub3<mode>) Remove.
2965 (*nmadd3<mode>) Remove.
2966 (*nmsub3<mode>) Remove.
2967 (*nmadd3<mode>_fastmath) Remove.
2968 (*nmsub3<mode>_fastmath) Remove.
2969 (*nmadd4<mode>_fastmath) Update condition.
2970 (*nmsub4<mode>_fastmath) Update condition.
2972 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2975 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2976 alignment attribute, exploring one level down for records and arrays.
2978 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2980 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2981 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2982 Copy operand 1 to a temporary if !ext_register_operand. Remove
2983 ancient extract_bit_field workaround.
2984 (*extv<mode>): Rename from *mov<mode>_extv_1.
2985 (*extvqi): Rename from *movqi_extv_1.
2986 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2987 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2988 to a temporary if !ext_register_operand. Remove ancient
2989 extract_bit_field workaround.
2990 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2991 (*extzvqi): Rename from *movqi_extzv_2.
2992 (*testqi_ext_3): Remove modes from const_int_operand predicated
2993 operands. Add "n" constraint.
2994 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2995 operand. Add "J" constraint.
2996 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2997 const_0_to_63 predicated operand.
2998 (regmode): New insn attribute.
2999 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3000 to nonmemory_operand. Use regmode insn attribute.
3001 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3002 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3003 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3004 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3005 operands. Use "N" constraint instead of "n".
3007 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3009 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3011 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3014 * config/i386/i386.c (iamcu_cost): New.
3015 (m_IAMCU): Likewise.
3016 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3017 (processor_target_table): Add an entry for "iamcu".
3018 (processor_alias_table): Likewise.
3019 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3020 (ix86_adjust_cost): Likewise.
3021 (ia32_multipass_dfa_lookahead): Likewise.
3022 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3023 * config/i386/x86-tune.def: Updated for m_IAMCU.
3025 2015-07-06 Richard Biener <rguenther@suse.de>
3027 PR tree-optimization/66772
3028 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3029 values are available in the PHI node BB when there are
3030 still unexecutable edges.
3032 2015-07-06 Richard Biener <rguenther@suse.de>
3034 PR tree-optimization/66767
3035 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3036 Make sure to build the alignment test on a SSA name without
3037 final alignment info valid only if the alignment test
3040 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3043 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3044 loop start when inserting LSETUP.
3046 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3049 * config/i386/i386.c (ix86_option_override_internal): Allow
3050 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3052 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3054 * read-md.c (decimal_string): Rename to ...
3055 (md_decimal_string): ... this.
3056 (handle_enum): Reflect this.
3058 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3061 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3063 2015-07-06 Richard Biener <rguenther@suse.de>
3066 * match.pd: Add missing constraint of y to REAL_CST in
3067 REAL_CST - x CMP y to y - CST CMP x simplification.
3069 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3071 PR tree-optimization/66757
3072 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3074 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3075 Sandra Loosemore <sandra@codesourcery.com>
3077 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3078 Delete extern declaration.
3079 (gprel_constant_p): Add extern declaration.
3080 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3081 instead of nios2_symbol_ref_in_small_data_p.
3082 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3083 (nios2_symbol_ref_in_small_data_p): Make static.
3084 (gprel_constant_p): Make non-static.
3086 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3088 * doc/fragments.texi (Target Fragment): Convert debian.org
3090 * doc/install.texi (Configuration): Ditto.
3092 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3094 PR tree-optimization/66718
3095 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3096 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3098 PR tree-optimization/66718
3099 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3100 vectorizable_load, vectorizable_condition): Move vectype,
3101 nunits, ncopies computation after checking what kind of statement
3104 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3106 * target-insns.def (extv, extzv, insv): New targetm instruction
3108 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3110 * recog.c (simplify_while_replacing): Likewise.
3112 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3114 * target-insns.def (doloop_begin, doloop_end): New targetm
3115 instruction patterns.
3116 * loop-init.c: Include target.h.
3117 (pass_loop2::gate): Use the new targetm patterns instead of
3118 HAVE_*/gen_* interface.
3119 (pass_rtl_doloop::gate): Likewise.
3120 (pass_rtl_doloop::execute): Remove preprocessor condition.
3121 * hw-doloop.c: Build unconditionally.
3122 * loop-doloop.c: Likewise.
3123 (doloop_optimize): Use the new targetm patterns instead of
3124 HAVE_*/gen_* interface.
3125 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3126 * modulo-sched.c (doloop_register_get): Likewise.
3128 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3130 * target-insns.def (clear_cache): New targetm instruction pattern.
3131 * builtins.c (expand_builtin___clear_cache): Use it instead of
3132 HAVE_*/gen_* interface.
3134 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3136 * target-insns.def (allocate_stack, check_stack, probe_stack)
3137 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3138 New targetm instruction patterns.
3139 * explow.c (allocate_dynamic_stack_space): Use them instead of
3140 HAVE_*/gen_* interface.
3141 (emit_stack_probe): Likewise.
3142 (probe_stack_range): Likewise.
3143 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3145 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3147 * target-insns.def (stack_protect_set, stack_protect_test): New
3148 targetm instruction patterns.
3149 * cfgexpand.c (stack_protect_prologue): Use them instead of
3150 HAVE_*/gen_* interface.
3151 * function.c (stack_protect_epilogue): Likewise.
3153 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3155 * expr.h (gen_move_insn_uncast): Delete.
3156 * expr.c (gen_move_insn_uncast): Delete.
3158 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3160 * target-insns.def (restore_stack_block, restore_stack_function)
3161 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3162 (save_stack_nonlocal): New targetm instruction patterns.
3163 * builtins.c (expand_builtin_apply): Use them instead of
3164 HAVE_*/gen_* interface.
3165 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3167 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3169 * target-insns.def (trap): New targetm instruction pattern.
3170 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3172 * explow.c (allocate_dynamic_stack_space): Likewise.
3173 * ifcvt.c (find_if_header): Likewise.
3175 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3177 * target-insns.def (prefetch): New targetm instruction pattern.
3178 * tree-ssa-loop-prefetch.c: Include targeth.
3179 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3180 of HAVE_*/gen_* interface.
3181 * builtins.c (expand_builtin_prefetch): Likewise.
3182 * toplev.c (process_options): Likewise.
3184 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3186 * target-insns.def (untyped_call, untyped_return): New targetm
3187 instruction patterns.
3188 * builtins.c (expand_builtin_apply): Use them instead of
3189 HAVE_*/gen_* interface.
3190 (result_vector): Define unconditionally.
3192 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3194 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3195 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3196 (nonlocal_goto_receiver): New targetm instruction patterns.
3197 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3198 of HAVE_*/gen_* interface.
3199 (expand_builtin_setjmp_receiver): Likewise.
3200 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3201 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3203 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3205 * target.def: Add code_for_* hooks.
3206 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3207 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3208 * target-insns.def (casesi, tablejump): New targetm instruction
3210 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3211 (do_tablejump): Likewise.
3212 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3213 (expand_sjlj_dispatch_table): Likewise.
3214 * targhooks.c (default_case_values_threshold): Likewise.
3216 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3218 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3219 Use rtx_insn * instead of rtx.
3220 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3221 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3222 (nios2_call_tls_get_addr): Likewise.
3223 (nios2_emit_expensive_div): Likewise.
3224 (nios2_emit_move_sequence): Change return type to bool.
3225 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3226 Change return type to bool.
3228 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3231 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3233 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3236 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3237 of register_operand. Remove constraint.
3239 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3241 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3244 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3246 * attribs.c (decl_attributes): Guard inform with the return value
3247 of the preceding warning.
3249 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3251 * doc/invoke.texi (moverride): Move to correct section.
3253 2015-07-03 Richard Biener <rguenther@suse.de>
3255 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3257 (dt_operand::gen_gimple_expr): After valueizing operands
3258 re-canonicalize operand order for commutative tree codes.
3260 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3263 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3265 (__crc32w): Likewise.
3266 (__crc32d): Likewise.
3267 (__rdpmc): Likewise.
3268 (__rdtscp): Likewise.
3270 (_rdtscp): Likewise.
3271 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3274 2015-07-03 Richard Biener <rguenther@suse.de>
3276 * fold-const.c (fold_mathfn_compare): Remove.
3277 (fold_inf_compare): Likewise.
3278 (fold_comparison): Move floating point comparison simplifications...
3279 * match.pd: ... to patterns here. Introduce simple_comparisons
3280 operator list and use it for patterns formerly in fold_comparison.
3282 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3284 PR tree-optimization/66119
3285 * toplev.c (process_options): Don't set up default values for
3286 the sra_max_scalarization_size_{speed,size} parameters.
3287 * tree-sra (analyze_all_variable_accesses): If no values
3288 have been set for the sra_max_scalarization_size_{speed,size}
3289 parameters, call get_move_ratio to get target defaults.
3291 2015-07-03 Richard Biener <rguenther@suse.de>
3293 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3294 * match.pd: ... here.
3296 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3299 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3300 is not actually the default on FreeBSD.
3302 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3304 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3306 (CMPGE_8HI): Likewise.
3307 (CMPGE_4SI): Likewise.
3308 (CMPGE_2DI): Likewise.
3309 (CMPGE_U16QI): Likewise.
3310 (CMPGE_U8HI): Likewise.
3311 (CMPGE_U4SI): Likewise.
3312 (CMPGE_U2DI): Likewise.
3313 (CMPLE_16QI): Likewise.
3314 (CMPLE_8HI): Likewise.
3315 (CMPLE_4SI): Likewise.
3316 (CMPLE_2DI): Likewise.
3317 (CMPLE_U16QI): Likewise.
3318 (CMPLE_U8HI): Likewise.
3319 (CMPLE_U4SI): Likewise.
3320 (CMPLE_U2DI): Likewise.
3321 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3322 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3323 ALTIVEC_BUILTIN_VEC_CMPLE.
3324 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3325 floating-point vector modes.
3326 (vector_nlt<mode>): New define_expand.
3327 (vector_nltu<mode>): Likewise.
3328 (vector_ngt<mode>): Likewise.
3329 (vector_ngtu<mode>): Likewise.
3331 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3333 PR rtl-optimization/66706
3334 * combine.c (make_compound_operation): If an AND of SUBREG of
3335 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3337 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3339 * tree-pass.h (make_pass_ch_vect): New.
3340 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3342 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3343 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3344 make_pass_ch_vect): New.
3345 (pass_ch): Extend ch_base.
3347 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3348 (ch_base::copy_headers): ...here.
3350 2015-07-02 Richard Biener <rguenther@suse.de>
3352 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3353 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3354 (fold_binary_loc): Implement (T)ptr & CST in terms of
3355 get_pointer_alignment_1.
3356 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3357 Make sure to build the alignment test on a SSA name without
3358 final alignment info valid only after the prologue.
3360 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3362 * config/cris/cris.md ("epilogue"): Remove condition.
3363 ("prologue"): Ditto.
3365 2015-07-02 Richard Biener <rguenther@suse.de>
3367 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3368 parameter to record a condition that is false.
3369 (record_conditions): When recording an extra NE_EXPR that is
3370 true also record a EQ_EXPR that is false.
3372 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3374 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3375 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3376 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3377 (set_iv, find_interesting_uses_address, add_candidate_1): New
3378 argument to alloc_iv.
3379 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3380 duplicate struct iv.
3381 (free_loop_data): Don't free struct iv explicitly.
3382 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3384 2015-07-01 DJ Delorie <dj@redhat.com>
3386 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3388 (SUPPORTS_DISCRIMINATOR): Define.
3390 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3393 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3394 there are no CALLs in the same pattern.
3396 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3398 PR rtl-optimization/61047
3399 * rtlanal.c (get_initial_register_offset): New function.
3400 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3402 2015-07-01 Richard Biener <rguenther@suse.de>
3404 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3405 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3406 ~X CMP C -> X CMP' ~C to ...
3407 * match.pd: ... patterns here.
3409 2015-07-01 Nick Clifton <nickc@redhat.com>
3411 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3412 a 16-bit value into a 20-bit memory slot.
3414 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3416 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3417 "aarch64_tiny", "aarch64_small", "aarch64_large",
3418 "aarch64_little_endian", "aarch64_big_endian".
3420 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3422 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3423 Document "aarch64_small_fpic".
3425 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3427 * configure.ac: Add check for aarch64 assembler -fpic relocation
3429 * configure: Regenerate.
3430 * config.in: Regenerate.
3431 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3432 to -fPIC if not support of -fpic relocation modifier in assembler.
3434 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3437 * rtl.c (classify_insn): Handle returns in PARALLELs.
3439 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3442 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3443 to true if the function is nested and if not optimizing.
3444 (convert_local_omp_clauses): Initialize need_frame to true if the
3445 function contains nested functions and if not optimizing.
3447 2015-07-01 Richard Biener <rguenther@suse.de>
3449 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3450 (X & Y) ^ Y -> ~X & Y transforms to ...
3451 * match.pd: ... here.
3453 2015-07-01 Richard Biener <rguenther@suse.de>
3455 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3456 of converts to avoid uninteresting noise from the conversion
3457 simplifying patterns.
3459 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3461 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3462 gcc_assert evaluating its argument for side-effect.
3464 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3467 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3470 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3472 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3473 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3474 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3475 to the inner DFS walk.
3477 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3479 * target-insns.def (jump): New targetm instruction pattern.
3480 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3481 instead of gen_jump.
3482 (fix_up_crossing_landing_pad): Likewise.
3483 (add_labels_and_missing_jumps): Likewise.
3484 (fix_crossing_conditional_branches): Likewise.
3485 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3486 (force_nonfallthru_and_redirect): Likewise.
3487 * cse.c (cse_insn): Likewise.
3488 * expmed.c (expand_divmod): Likewise.
3489 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3490 * haifa-sched.c (init_before_recovery): Likewise.
3491 (sched_create_recovery_edges): Likewise.
3492 * ifcvt.c (find_cond_trap): Likewise.
3493 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3494 (expand_float, expand_fix): Likewise.
3495 * stmt.c (emit_jump): Likewise.
3497 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3499 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3500 (HAVE_store_multiple, gen_store_multiple): Delete.
3501 * target-insns.def (load_multiple, store_multiple): New targetm
3502 instruction patterns.
3503 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3504 of HAVE_*/gen_* interface.
3506 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3508 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3509 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3510 (gen_mem_signal_fence): Delete.
3511 * target-insns.def (mem_signal_fence, mem_thread_fence)
3512 (memory_barrier): New targetm instruction patterns.
3513 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3515 (expand_mem_signal_fence): Likewise.
3517 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3519 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3520 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3521 targetm instruction patterns.
3522 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3524 * calls.c (expand_call): Likewise.
3525 * cfgrtl.c (cfg_layout_finalize): Likewise.
3526 * df-scan.c (df_get_entry_block_def_set): Likewise.
3527 (df_get_exit_block_use_set): Likewise.
3528 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3529 * final.c (final_start_function): Likewise.
3530 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3531 (reposition_prologue_and_epilogue_notes): Likewise.
3532 * reorg.c (find_end_label): Likewise.
3533 * toplev.c (process_options): Likewise.
3535 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3537 * typed-splay-tree.h: New file.
3539 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3542 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3543 (lra_substitute_pseudo_within_insn): Ditto.
3544 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3546 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3547 to lra_substitute_pseudo.
3548 * lra-lives.c (process_bb_lives): Add an argument to
3549 lra_substitute_pseudo_within_insn call.
3550 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3551 argument to lra_substitute_pseudo and
3552 lra_substitute_pseudo_within_insn calls.
3553 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3555 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3557 * configure: Regenerated.
3559 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3561 * config.gcc: Support i[34567]86-*-elfiamcu target.
3562 * config/i386/iamcu.h: New.
3563 * config/i386/i386.opt: Add -miamcu.
3564 * doc/invoke.texi: Document -miamcu.
3565 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3566 off x87/MMX/SSE/AVX codegen for -miamcu.
3567 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3568 __iamcu/__iamcu__ for -miamcu.
3569 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3570 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3571 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3572 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3573 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3574 MCU by default. Default long double to 64-bit for Intel MCU.
3575 Turn on -freg-struct-return for Intel MCU. Issue an error when
3576 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3578 (function_arg_advance_32): Pass value whose size is no larger
3579 than 8 bytes in registers for Intel MCU.
3580 (function_arg_32): Likewise.
3581 (ix86_return_in_memory): Return value whose size is no larger
3582 than 8 bytes in registers for Intel MCU.
3583 (iamcu_alignment): New function.
3584 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3586 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3587 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3590 2015-06-30 Marek Polacek <polacek@redhat.com>
3592 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3593 both operands of the resulting expression.
3595 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3596 the final expression with the operand's type and then convert
3597 it to the type of the expression.
3599 2015-06-30 Richard Biener <rguenther@suse.de>
3601 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3602 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3603 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3604 * match.pd: ... to patterns here.
3606 2015-06-30 Richard Biener <rguenther@suse.de>
3608 PR tree-optimization/66704
3609 * tree-vect-data-refs.c (vect_setup_realignment): Use
3610 make_ssa_name for non-SSA name source.
3612 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3615 * omp-low.c (simd_clone_adjust): Handle addressable linear
3616 or uniform parameters or non-gimple type uniform parameters.
3618 2015-06-30 Richard Biener <rguenther@suse.de>
3620 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3621 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3622 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3623 * match.pd: ... here.
3624 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3625 Move (x & y) | x -> x and friends before
3626 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3628 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3630 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3631 -mfix-ut699 is not specified.
3632 (leon3_load): Rename into...
3633 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3636 2015-06-30 Marek Polacek <polacek@redhat.com>
3638 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3639 * match.pd: ... here.
3641 2015-06-30 Richard Biener <rguenther@suse.de>
3643 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3644 * fold-const.c (build_range_check): Replace uses of
3645 HAVE_canonicalize_funcptr_for_compare.
3646 (fold_widened_comparison): Likewise.
3647 (fold_sign_changed_comparison): Likewise.
3648 * dojump.c: Include "target.h".
3649 (do_compare_and_jump): Replace uses of
3650 HAVE_canonicalize_funcptr_for_compare and
3651 gen_canonicalize_funcptr_for_compare.
3652 * expr.c (do_store_flag): Likewise.
3654 2015-06-30 Tom de Vries <tom@codesourcery.com>
3656 PR tree-optimization/66652
3657 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3658 max_loop_iterations to determine if nit + 1 overflows.
3660 2015-06-30 Richard Biener <rguenther@suse.de>
3662 * tree-vrp.c (register_edge_assert_for_2): Also register
3663 asserts for dominating conversion results.
3665 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3667 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3670 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3673 * configure.ac: Fix filds and fildq test for 64-bit.
3674 * configure: Regenerated.
3676 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3678 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3679 (nvptx_reorg): Here. Keep the non-subreg pieces.
3681 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3683 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3684 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3686 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3688 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3689 Set attribute "length_nobnd" instead of "length".
3692 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3694 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3696 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3697 assert less restrictive.
3699 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3702 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3703 do_warn_unused_parameter.
3704 * function.c (do_warn_unused_parameter): Move from here.
3705 * function.h (do_warn_unused_parameter): Do not declare.
3707 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3710 * gcc.target/arm/armv-sync-comp-swap.c: New.
3711 * gcc.target/arm/armv-sync-op-acquire.c: New.
3712 * gcc.target/arm/armv-sync-op-full.c: New.
3713 * gcc.target/arm/armv-sync-op-release.c: New.
3715 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3718 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3719 initial acquire barrier with final barrier.
3721 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3724 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3725 initial acquire barrier with final barrier.
3727 2015-06-29 Richard Henderson <rth@redhat.com>
3729 * config/i386/constraints.md (Bf): New constraint.
3730 * config/i386/i386-c.c (ix86_target_macros): Define
3731 __GCC_ASM_FLAG_OUTPUTS__.
3732 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3734 * doc/extend.texi (FlagOutputOperands): Document them.
3736 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3738 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3739 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3741 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3742 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3743 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3744 (aarch64_symbol_context): Ditto.
3745 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3746 and use new pattern name.
3747 (aarch64_expand_mov_immediate): Ditto.
3748 (aarch64_print_operand): Ditto.
3749 (aarch64_classify_tls_symbol): Ditto.
3751 2015-06-29 Marek Polacek <polacek@redhat.com>
3752 Marc Glisse <marc.glisse@inria.fr>
3754 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3755 * match.pd: ... pattern here.
3757 2015-06-29 Tom de Vries <tom@codesourcery.com>
3759 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3762 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3764 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3765 feature description, split out the native option, add a link to
3766 the feature documentation, rearrange and slightly rewrite text.
3767 (Aarch64 options, -mcpu): Likewise.
3768 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3769 +rdma implies Adv. SIMD.
3771 2015-06-29 Marek Polacek <polacek@redhat.com>
3774 * function.c (stack_protect_epilogue): Remove a cast to int.
3775 * doc/invoke.texi: Update -Wswitch-bool description.
3777 2015-06-29 Richard Biener <rguenther@suse.de>
3779 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3780 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3781 via ptr_difference_const ...
3782 * match.pd: ... here.
3783 When matching (X ^ Y) == Y also match with swapped operands.
3785 2015-06-29 Richard Biener <rguenther@suse.de>
3787 * lto-streamer.h (LTO_major_version): Bump to 5.
3789 2015-06-29 Richard Biener <rguenther@suse.de>
3791 PR tree-optimization/66677
3792 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3793 STMT_VINFO_VEC_STMT clobbering less strict.
3795 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3798 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3799 division, compute max and min when value ranges for dividend and
3800 divisor are available.
3802 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3803 Sandra Loosemore <sandra@codesourcery.com>
3805 * regrename.h (regrename_do_replace): Change to return bool.
3806 * regrename.c (rename_chains): Check return value of
3808 (regrename_do_replace): Re-validate the modified insns and
3810 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3811 Update to match rename_chains changes.
3812 * config/c6x/c6x.c (try_rename_operands): Assert that
3813 regrename_do_replace returns true.
3815 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3817 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3818 operand 2 here. Use copy_addr_to_reg to copy non-index
3819 register operand 2 to a temporary.
3820 (<mode>_stx): Ditto for operand 1.
3821 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3822 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3823 (ix86_store_bounds): Ditto.
3825 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3827 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3829 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3831 * gimple.c (gimple_call_set_fndecl): Remove.
3832 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3833 build1_loc directly instead of build_fold_addr_expr_loc.
3835 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3837 * hash-map.h (hash_map::traverse): Use the definition of the
3838 Key typedef rather than the typedef itself.
3840 2015-06-26 Martin Jambor <mjambor@suse.cz>
3843 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3844 NULL instead of calling dump_enabled_p.
3846 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3848 * config/aarch64/aarch64.opt: (override): New.
3849 * doc/invoke.texi (override): Document.
3850 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3851 (aarch64_fusible_pairs): Likewise.
3852 (aarch64_tuning_flags): Likewise.
3853 (aarch64_tuning_override_function): Likewise.
3854 (aarch64_tuning_override_functions): Likewise.
3855 (aarch64_parse_one_option_token): Likewise.
3856 (aarch64_parse_boolean_options): Likewise.
3857 (aarch64_parse_fuse_string): Likewise.
3858 (aarch64_parse_tune_string): Likewise.
3859 (aarch64_parse_one_override_token): Likewise.
3860 (aarch64_parse_override_string): Likewise.
3861 (aarch64_override_options): Parse the -override string if it
3864 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3866 * config/aarch64/aarch64-protos.h (tune_params): Remove
3868 (aarch64_tune_params): Remove const, change to no longer be
3870 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3871 change to no longer be a pointer, initialize to generic_tunings.
3872 (aarch64_min_divisions_for_recip_mul): Change dereference of
3873 aarch64_tune_params to member access.
3874 (aarch64_reassociation_width): Likewise.
3875 (aarch64_rtx_mult_cost): Likewise.
3876 (aarch64_address_cost): Likewise.
3877 (aarch64_branch_cost): Likewise.
3878 (aarch64_rtx_costs): Likewise.
3879 (aarch64_register_move_cost): Likewise.
3880 (aarch64_memory_move_cost): Likewise.
3881 (aarch64_sched_issue_rate): Likewise.
3882 (aarch64_builtin_vectorization_cost): Likewise.
3883 (aarch64_override_options): Take a copy of the selected tuning
3884 struct in to aarch64_tune_params, rather than just setting
3885 a pointer, change dereferences of aarch64_tune_params to member
3887 (aarch64_override_options_after_change): Change dereferences of
3888 aarch64_tune_params to member access.
3889 (aarch64_macro_fusion_p): Likewise.
3890 (aarch_macro_fusion_pair_p): Likewise.
3891 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3893 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3895 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3896 (aarch64_tune_flags): Likewise.
3897 (AARCH64_TUNE_FMA_STEERING): Likewise.
3898 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3899 to AARCH64_FL_USE_FMA_STEERING_PASS.
3900 (cortex-a57.cortex-a53): Likewise.
3901 (cortex-a72): Use cortexa72_tunings.
3902 (cortex-a72.cortex-a53): Likewise.
3903 (exynos-m1): Likewise.
3904 * config/aarch64/aarch64-protos.h (tune_params): Add
3905 a field: extra_tuning_flags.
3906 * config/aarch64/aarch64-tuning-flags.def: New.
3907 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3908 (aarch64_extra_tuning_flags): Likewise.
3909 (aarch64_tune_params): Declare here.
3910 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3911 (cortexa53_tunings): Likewise.
3912 (cortexa57_tunings): Likewise.
3913 (thunderx_tunings): Likewise.
3914 (xgene1_tunings): Likewise.
3915 (cortexa72_tunings): New.
3916 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3917 (gate): Check against aarch64_tune_params.
3918 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3921 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3923 * config/aarch64/aarch64-fusion-pairs.def: New.
3924 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3925 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3926 aarch64_fusion_pairs.
3927 (AARCH64_FUSE_MOV_MOVK): Likewise.
3928 (AARCH64_FUSE_ADRP_ADD): Likewise.
3929 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3930 (AARCH64_FUSE_ADRP_LDR): Likewise.
3931 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3933 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3935 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3936 SYMBOL_SMALL_GOT_28K.
3937 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3938 relocation modifiers.
3939 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3940 (ldr_got_small_28k_<mode>): New.
3941 (ldr_got_small_28k_sidi): New.
3942 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3943 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3944 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3945 SYMBOL_SMALL_GOT_28K.
3946 (aarch64_rtx_costs): Add costs for new instruction sequences.
3947 (initialize_aarch64_code_model): Initialize new model.
3948 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3949 (aarch64_asm_preferred_eh_data_format): Support new model.
3950 (aarch64_load_symref_appropriately): Generate new instruction
3951 sequences for -fpic.
3952 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3953 (aarch64_use_pseudo_pic_reg): New function.
3955 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3957 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3958 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3959 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3960 (aarch64_expand_mov_immediate): Ditto.
3961 (aarch64_print_operand): Ditto.
3962 (aarch64_classify_symbol): Ditto.
3964 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3966 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3968 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3971 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3972 assertion failed. Remove assertion itself.
3974 2015-06-26 Richard Biener <rguenther@suse.de>
3976 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3977 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3979 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3980 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3981 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3982 * match.pd: ... patterns here.
3984 2015-06-26 Marek Polacek <polacek@redhat.com>
3986 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3987 (x | y) & (~x ^ y) -> x & y): New patterns.
3989 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3991 * rtl.h (emit): Add an optional boolean parameter to control
3992 whether barriers are emitted.
3993 * emit-rtl.c (emit): Likewise.
3994 * gensupport.c (get_emit_function): Return null rather than "emit".
3995 * genemit.c (gen_emit_seq): Handle the null return value.
3996 Don't emit barriers after the final instruction in the sequence.
3997 * gentarget-def.c (main): Don't emit barriers after the instruction.
3999 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4001 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4004 2015-06-26 Richard Biener <rguenther@suse.de>
4006 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4008 2015-06-26 Richard Biener <rguenther@suse.de>
4010 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4011 irrespective on whether the inner operation has a single use
4012 of both off are constant.
4014 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4015 Segher Boessenkool <segher@kernel.crashing.org>
4018 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4019 before doing PUT_MODE or PUT_CODE on operands to avoid
4020 in-place RTX modification.
4022 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4024 * gentarget-def.c (def_target_insn): Cast return of strtol to
4027 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4029 * gimple.h (gimple_call_set_fn): Move inline function.
4030 * gimple.c (gimple_call_set_fn): Relocate here.
4032 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4036 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4037 the replacement insn will work.
4039 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4041 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4044 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4046 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4047 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4048 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4049 (symtab_node::address_can_be_compared_p): Move function.
4050 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4052 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4053 * auto-profile.c: Likewise.
4054 * bb-reorder.c: Likewise.
4055 * builtins.c: Likewise.
4056 * calls.c: Likewise.
4057 * cfgexpand.c: Likewise.
4058 * cgraphbuild.c: Likewise.
4059 * cgraphclones.c: Likewise.
4060 * cgraphunit.c: Likewise.
4061 * combine.c: Likewise.
4062 * coverage.c: Likewise.
4063 * data-streamer-in.c: Likewise.
4064 * data-streamer-out.c: Likewise.
4065 * data-streamer.c: Likewise.
4066 * dbxout.c: Likewise.
4067 * dwarf2out.c: Likewise.
4068 * except.c: Likewise.
4070 * final.c: Likewise.
4071 * fold-const.c: Likewise.
4072 * ggc-page.c: Likewise.
4073 * gimple-fold.c: Likewise.
4074 * gimple-iterator.c: Likewise.
4075 * gimple-pretty-print.c: Likewise.
4076 * gimple-streamer-in.c: Likewise.
4077 * gimple-streamer-out.c: Likewise.
4078 * gimple.c: Likewise.
4079 * gimplify.c: Likewise.
4080 * ipa-chkp.c: Likewise.
4081 * ipa-comdats.c: Likewise.
4082 * ipa-cp.c: Likewise.
4083 * ipa-devirt.c: Likewise.
4084 * ipa-icf-gimple.c: Likewise.
4085 * ipa-icf.c: Likewise.
4086 * ipa-inline-analysis.c: Likewise.
4087 * ipa-inline-transform.c: Likewise.
4088 * ipa-inline.c: Likewise.
4089 * ipa-polymorphic-call.c: Likewise.
4090 * ipa-profile.c: Likewise.
4091 * ipa-prop.c: Likewise.
4092 * ipa-pure-const.c: Likewise.
4093 * ipa-ref.c: Likewise.
4094 * ipa-reference.c: Likewise.
4095 * ipa-split.c: Likewise.
4096 * ipa-utils.c: Likewise.
4097 * ipa-visibility.c: Likewise.
4099 * langhooks.c: Likewise.
4100 * lto-cgraph.c: Likewise.
4101 * lto-compress.c: Likewise.
4102 * lto-opts.c: Likewise.
4103 * lto-section-in.c: Likewise.
4104 * lto-section-out.c: Likewise.
4105 * lto-streamer-in.c: Likewise.
4106 * lto-streamer-out.c: Likewise.
4107 * lto-streamer.c: Likewise.
4108 * omp-low.c: Likewise.
4109 * opts-global.c: Likewise.
4110 * passes.c: Likewise.
4111 * predict.c: Likewise.
4112 * print-tree.c: Likewise.
4113 * profile.c: Likewise.
4115 * sanopt.c: Likewise.
4116 * stor-layout.c: Likewise.
4117 * symtab.c: Likewise.
4118 * toplev.c: Likewise.
4119 * trans-mem.c: Likewise.
4120 * tree-cfg.c: Likewise.
4121 * tree-chkp.c: Likewise.
4122 * tree-eh.c: Likewise.
4123 * tree-emutls.c: Likewise.
4124 * tree-inline.c: Likewise.
4125 * tree-nested.c: Likewise.
4126 * tree-parloops.c: Likewise.
4127 * tree-pretty-print.c: Likewise.
4128 * tree-profile.c: Likewise.
4129 * tree-sra.c: Likewise.
4130 * tree-ssa-alias.c: Likewise.
4131 * tree-ssa-live.c: Likewise.
4132 * tree-ssa-loop-ivcanon.c: Likewise.
4133 * tree-ssa-loop-ivopts.c: Likewise.
4134 * tree-ssa-pre.c: Likewise.
4135 * tree-ssa-sccvn.c: Likewise.
4136 * tree-ssa-strlen.c: Likewise.
4137 * tree-ssa-structalias.c: Likewise.
4138 * tree-streamer-in.c: Likewise.
4139 * tree-streamer-out.c: Likewise.
4140 * tree-streamer.c: Likewise.
4141 * tree-switch-conversion.c: Likewise.
4142 * tree-tailcall.c: Likewise.
4143 * tree-vect-data-refs.c: Likewise.
4144 * tree-vect-stmts.c: Likewise.
4145 * tree-vectorizer.c: Likewise.
4148 * ubsan.c: Likewise.
4149 * value-prof.c: Likewise.
4150 * varasm.c: Likewise.
4151 * varpool.c: Likewise.
4152 * config/arm/arm.c: Likewise.
4153 * config/bfin/bfin.c: Likewise.
4154 * config/c6x/c6x.c: Likewise.
4155 * config/cris/cris.c: Likewise.
4156 * config/darwin-c.c: Likewise.
4157 * config/darwin.c: Likewise.
4158 * config/i386/i386.c: Likewise.
4159 * config/i386/winnt.c: Likewise.
4160 * config/microblaze/microblaze.c: Likewise.
4161 * config/mips/mips.c: Likewise.
4162 * config/rs6000/rs6000.c: Likewise.
4163 * config/rx/rx.c: Likewise.
4164 * config/s390/s390.c: Likewise.
4165 * config/tilegx/mul-tables.c: Likewise.
4167 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4169 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4170 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4171 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4172 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4173 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4174 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4175 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4176 config/microblaze/microblaze.c, config/mips/mips.c,
4177 config/mmix/mmix.c, config/mn10300/mn10300.c,
4178 config/moxie/moxie.c, config/msp430/msp430.c,
4179 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4180 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4181 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4182 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4183 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4184 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4185 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4186 target-def.h include.
4187 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4189 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4191 * Makefile.in (TARGET_DEF): Add target-insns.def.
4192 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4193 (build/gentarget-def.o): New rule.
4194 (genprogrtl): Add target-def.
4195 * target-insns.def, gentarget-def.c: New files.
4196 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4197 based on the contents of target-insns.def.
4198 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4199 (HAVE_return, gen_return): Delete.
4200 * target-def.h: Include insn-target-def.h.
4201 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4202 instead of direct calls. Rely on them to do the appropriate assertions.
4203 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4204 (convert_jumps_to_returns): Use targetm interface instead of
4206 (thread_prologue_and_epilogue_insns): Likewise.
4207 * reorg.c (find_end_label, dbr_schedule): Likewise.
4208 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4209 * shrink-wrap.c (convert_to_simple_return): Likewise.
4210 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4212 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4214 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4215 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4216 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4217 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4218 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4219 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4220 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4221 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4222 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4223 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4224 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4225 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4226 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4227 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4228 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4229 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4232 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4234 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4235 (unbounded_int_hashmap_traits::key_type): Likewise.
4236 * hash-map.h (hash_map): Get the key type from the traits.
4237 * hash-traits.h (default_hash_traits): By default, inherit from the
4239 * alias.c (alias_set_traits): Delete.
4240 (alias_set_entry_d::children): Use alias_set_hash as the first
4242 (record_alias_subset): Update accordingly.
4243 * except.c (tree_hash_traits): Delete.
4244 (type_to_runtime_map): Use tree_hash as the first template parameter.
4245 (init_eh): Update accordingly.
4246 * genmatch.c (capture_id_map_hasher): Delete.
4247 (cid_map_t): Use nofree_string_hash as first template parameter.
4248 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4249 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4250 Use symbol_compare_hash as the first template parameter in
4252 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4253 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4255 * passes.c (pass_registry_hasher): Delete.
4256 (name_to_pass_map): Use nofree_string_hash as the first template
4258 (register_pass_name): Update accordingly.
4259 * sanopt.c (sanopt_tree_map_traits): Delete.
4260 (sanopt_tree_triplet_map_traits): Delete.
4261 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4263 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4264 the first template parameter.
4265 * sese.c (rename_map_hasher): Delete.
4266 (rename_map_type): Use tree_ssa_name_hash as the first template
4268 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4269 (function_summary::m_map): Use map_hash as the first template
4271 (function_summary::release): Update accordingly.
4272 * tree-if-conv.c (phi_args_hash_traits): Delete.
4273 (predicate_scalar_phi): Use tree_operand_hash as the first template
4274 parameter to phi_arg_map.
4275 * tree-inline.h (dependence_hasher): Delete.
4276 (copy_body_data::dependence_map): Use dependence_hash as the first
4278 * tree-inline.c (remap_dependence_clique): Update accordingly.
4279 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4280 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4282 (addr_stridxptr): Update accordingly.
4283 * value-prof.c (profile_id_traits): Delete.
4284 (cgraph_node_map): Use profile_id_hash as the first template
4286 (init_node_map): Update accordingly.
4287 * config/alpha/alpha.c (string_traits): Delete.
4288 (machine_function::links): Use nofree_string_hash as the first
4290 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4291 * config/m32c/m32c.c (pragma_traits): Delete.
4292 (pragma_htab): Use nofree_string_hash as the first template parameter.
4293 (m32c_note_pragma_address): Update accordingly.
4294 * config/mep/mep.c (pragma_traits): Delete.
4295 (pragma_htab): Use nofree_string_hash as the first template parameter.
4296 (mep_note_pragma_flag): Update accordingly.
4297 * config/mips/mips.c (mips16_flip_traits): Delete.
4298 (mflip_mips16_htab): Use nofree_string_hash as the first template
4300 (mflip_mips16_use_mips16_p): Update accordingly.
4301 (local_alias_traits): Delete.
4302 (mips16_local_aliases): Use nofree_string_hash as the first template
4304 (mips16_local_alias): Update accordingly.
4306 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4308 * hash-map-traits.h (default_hashmap_traits): Delete.
4310 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4312 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4313 (unbounded_int_hashmap_traits): Likewise.
4314 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4316 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4318 * ipa-icf.h (symbol_compare_hash): New class.
4319 (symbol_compare_hashmap_traits): Use it.
4320 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4321 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4322 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4323 default_hashmap_traits.
4324 * sanopt.c (sanopt_tree_triplet_hash): New class.
4325 (sanopt_tree_triplet_map_traits): Use it.
4327 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4329 * gengtype-parse.c (require_template_declaration): Allow '+' in
4330 template parameters. Consolidate cases.
4331 * hash-traits.h (int_hash): New class.
4332 * alias.c (alias_set_hash): New structure.
4333 (alias_set_traits): Use it.
4334 * symbol-summary.h (function_summary::map_hash): New class.
4335 (function_summary::summary_hashmap_traits): Use it.
4336 * tree-inline.h (dependence_hash): New class.
4337 (dependence_hasher): Use it.
4338 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4339 * value-prof.c (profile_id_hash): New class.
4340 (profile_id_traits): Use it.
4342 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4344 * config/mips/mips.c (mips16_flip_traits): Use it.
4345 (local_alias_traits, mips16_local_aliases): Convert from a map of
4346 rtxes to a map of symbol names.
4347 (mips16_local_alias): Update accordingly.
4349 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4351 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4352 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4353 * passes.c (pass_registry_hasher): Likewise.
4354 * config/alpha/alpha.c (string_traits): Likewise.
4355 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4356 * config/m32c/m32c.c (pragma_traits): Likewise.
4357 * config/mep/mep.c (pragma_traits): Likewise.
4359 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4361 * tree-hash-traits.h (tree_hash): New class.
4362 * except.c: Include tree-hash-traits.h.
4363 (tree_hash_traits): Use tree_hash.
4365 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4367 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4368 * sese.c: Include tree-hash-traits.h.
4369 (rename_map_hasher): Use tree_ssa_name_hasher.
4371 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4373 * tree-hash-traits.h (tree_decl_hash): New class.
4374 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4375 (stridxlist_hash_traits): Use tree_decl_hash.
4377 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4379 * tree-hash-traits.h: New file.
4380 (tree_operand_hash): New class.
4381 * sanopt.c: Include tree-hash-traits.h.
4382 (sanopt_tree_map_traits): Use tree_operand_hash.
4383 * tree-if-conv.c: Include tree-hash-traits.h.
4384 (phi_args_hash_traits): Use tree_operand_hash.
4385 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4386 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4388 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4390 * hash-map-traits.h: Include hash-traits.h.
4391 (simple_hashmap_traits): New class.
4392 * mem-stats.h (hash_map): Change the default traits to
4393 simple_hashmap_traits<default_hash_traits<Key> >.
4395 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4397 * hash-table.h: Update comments.
4399 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4401 * hash-traits.h (default_hash_traits): New structure.
4402 * hash-set.h (default_hashset_traits): Delete.
4403 (hash_set): Use default_hash_traits<Key> instead of
4404 default_hashset_traits. Delete hash_entry type and use Key directly.
4405 * ipa-devirt.c (pair_traits): Delete.
4406 (default_hash_traits <type_pair>): Override.
4407 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4408 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4410 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4412 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4414 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4416 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4417 (has_is_empty, is_empty_helper): Delete.
4418 (has_mark_deleted, mark_deleted_helper): Delete.
4419 (has_mark_empty, mark_empty_helper): Delete.
4420 (hash_table::is_deleted): Call the Descriptor unconditionally.
4421 (hash_table::is_empty): Likewise.
4422 (hash_table::mark_deleted): Likewise.
4423 (hash_table::mark_empty): Likewise.
4425 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4427 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4428 redundant typedefs and members.
4429 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4431 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4432 * ipa-devirt.c (odr_name_hasher): Likewise.
4433 (polymorphic_call_target_hasher): Likewise.
4434 * ira-costs.c (cost_classes_hasher): Likewise.
4435 * statistics.c (stats_counter_hasher): Likewise.
4436 * trans-mem.c (log_entry_hasher): Likewise.
4437 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4438 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4439 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4440 * var-tracking.c (variable_hasher): Likewise.
4441 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4442 Remove redundant typedefs and members.
4444 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4446 * hash-traits.h (ggc_cache_hasher): Rename to...
4447 (ggc_cache_remove): ...this and remove typedefs.
4448 (ggc_cache_ptr_hash): New class.
4449 * hash-table.h: Update commentary.
4450 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4451 rather than ggc_cache_hasher.
4452 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4453 (const_double_hasher, const_fixed_hasher): Likewise.
4454 * function.c (insn_cache_hasher): Likewise.
4455 * trans-mem.c (tm_wrapper_hasher): Likewise.
4456 * tree.h (tree_decl_map_cache_hasher): Likewise.
4457 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4458 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4459 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4460 * varasm.c (tm_clone_hasher): Likewise.
4461 * config/i386/i386.c (dllimport_hasher): Likewise.
4462 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4463 (tree_hasher): Likewise.
4465 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4467 * hash-traits.h (ggc_hasher): Rename to...
4468 (ggc_remover): ...this and remove typedefs.
4469 (ggc_cache_hasher): Update accordingly. Add typedefs.
4470 (ggc_ptr_hash): New class.
4471 * hash-table.h: Update comment.
4472 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4474 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4475 (tree_descriptor_hasher): Likewise.
4476 * cgraph.c (function_version_hasher): Likewise.
4477 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4478 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4479 (dw_loc_list_hasher, addr_hasher): Likewise.
4480 * function.h (used_type_hasher): Likewise.
4481 * function.c (temp_address_hasher): Likewise.
4482 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4483 * libfuncs.h (libfunc_hasher): Likewise.
4484 * lto-streamer.h (decl_state_hasher): Likewise.
4485 * optabs.c (libfunc_decl_hasher): Likewise.
4486 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4487 * varasm.c (section_hasher, object_block_hasher): Likewise.
4488 (const_rtx_desc_hasher): Likewise.
4489 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4490 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4492 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4494 * hash-traits.h (free_ptr_hash): New class.
4495 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4496 rather than typed_free_remove. Remove redudant typedefs.
4497 (external_ref_hasher): Likewise.
4498 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4499 (ehspec_hasher): Likewise.
4500 * ggc-common.c (saving_hasher): Likewise.
4501 * gimplify.c (gimplify_hasher): Likewise.
4502 * haifa-sched.c (delay_i2_hasher): Likewise.
4503 * loop-invariant.c (invariant_expr_hasher): Likewise.
4504 * loop-iv.c (biv_entry_hasher): Likewise.
4505 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4506 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4507 * tree-cfg.c (locus_discrim_hasher): Likewise.
4508 * tree-eh.c (finally_tree_hasher): Likewise.
4509 * tree-into-ssa.c (var_info_hasher): Likewise.
4510 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4511 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4512 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4513 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4514 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4515 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4516 (shared_bitmap_hasher): Likewise.
4517 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4518 * tree-vectorizer.h (peel_info_hasher): Likewise.
4519 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4520 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4522 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4524 * hash-table.h: Update comments.
4525 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4526 (nofree_ptr_hash): New class.
4527 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4528 than typed_noop_remove. Remove redudant typedefs.
4529 * attribs.c (attribute_hasher): Likewise.
4530 * cfg.c (bb_copy_hasher): Likewise.
4531 * cselib.c (cselib_hasher): Likewise.
4532 * dse.c (invariant_group_base_hasher): Likewise.
4533 * dwarf2cfi.c (trace_info_hasher): Likewise.
4534 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4535 (comdat_type_hasher, loc_list_hasher): Likewise.
4536 * gcse.c (pre_ldst_expr_hasher): Likewise.
4537 * genmatch.c (id_base): Likewise.
4538 * genrecog.c (test_pattern_hasher): Likewise.
4539 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4540 * haifa-sched.c (delay_i1_hasher): Likewise.
4541 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4542 * ipa-icf.h (congruence_class_group_hash): Likewise.
4543 * ipa-profile.c (histogram_hash): Likewise.
4544 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4545 * lto-streamer.h (string_slot_hasher): Likewise.
4546 * lto-streamer.c (tree_entry_hasher): Likewise.
4547 * plugin.c (event_hasher): Likewise.
4548 * postreload-gcse.c (expr_hasher): Likewise.
4549 * store-motion.c (st_expr_hasher): Likewise.
4550 * tree-sra.c (uid_decl_hasher): Likewise.
4551 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4552 (ssa_name_var_hash): Likewise.
4553 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4554 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4555 * tree-ssa-pre.c (pre_expr_d): Likewise.
4556 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4557 * vtable-verify.h (registration_hasher): Likewise.
4558 * vtable-verify.c (vtbl_map_hasher): Likewise.
4559 * config/arm/arm.c (libcall_hasher): Likewise.
4560 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4561 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4562 * config/sol2.c (comdat_entry_hasher): Likewise.
4563 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4564 (print_fold_checksum, fold_checksum_tree): Likewise.
4565 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4566 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4567 (fold_build_call_array_loc): Likewise.
4568 * tree-ssa-ccp.c (gimple_htab): Likewise.
4569 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4570 rather than pointer_type.
4572 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4574 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4575 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4577 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4579 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4580 (ggc_hasher::ggc_mx): Likewise.
4581 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4582 that duplicate ggc_hasher ones.
4584 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4586 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4587 (gt_cleare_cache): Check here for deleted and empty entries.
4588 Replace handle_cache_entry with a call to keep_cache_entry.
4589 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4590 (ggc_cache_hasher::keep_cache_entry): New function.
4591 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4592 (tm_wrapper_hasher::keep_cache_entry): New function.
4593 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4594 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4595 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4596 (type_cache_hasher::keep_cache_entry): New function.
4597 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4598 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4599 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4600 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4601 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4602 (tm_clone_hasher::keep_cache_entry): New function.
4603 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4604 (dllimport_hasher::keep_cache_entry): New function.
4606 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4608 * hash-table.h: Include hash-traits.h.
4609 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4610 (ggc_cache_hasher): Move to...
4611 * hash-traits.h: ...this new file.
4613 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4615 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4616 struct cl_optimization.
4617 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4618 * tree.c (make_node_stat): Allocate cl_optimization struct.
4619 (copy_node_stat): Allocate and copy cl_optimization struct.
4621 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4623 * function.h (struct incoming_args): Move struct.
4624 (pass_by_reference, reference_callee_copied): Remove prototypes.
4625 * emit-rtl.h (struct incoming_args): Relocate struct here.
4626 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4628 * function.c (pass_by_reference, reference_callee_copied): Move.
4629 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4630 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4631 * ipa-chkp.c: Include calls.h.
4633 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4635 * alias.h (alias_set_type): Move typedef.
4636 * coretypes.h (alias_set_type): Relocate typedef here.
4637 * rtl.h: Don't include alias.h.
4639 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4641 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4642 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4644 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4645 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4647 * calls.c: Include hard-reg-set.h before rtl.h.
4650 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4651 Vladimir Makarov <vmakarov@redhat.com>
4653 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4656 2015-06-25 Richard Biener <rguenther@suse.de>
4658 * fold-const.c (fold_binary_loc): Move simplification of
4659 (X <<>> C1) & C2 ...
4660 * match.pd: ... here.
4662 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4664 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4666 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4668 * match.pd: Add patterns for vec_conds between 1 and 0.
4670 2015-06-25 Richard Biener <rguenther@suse.de>
4672 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4673 STMT_VINFO_VEC_STMT for SLP.
4674 (vectorizable_store): Likewise.
4675 (vectorizable_load): Likewise.
4676 (vect_transform_stmt): Catch SLP vectorization clobbering
4677 STMT_VINFO_VEC_STMT.
4679 2015-06-25 Richard Biener <rguenther@suse.de>
4681 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4683 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4684 cleanup resulting dead code and parameters.
4685 (vect_transform_slp_perm_load): Adjust.
4687 2015-06-25 Nick Clifton <nickc@redhat.com>
4689 * config/bfin/bfin.c (bfin_expand_prologue): Set
4690 current_function_static_stack_size if flag_stack_usage_info is set.
4691 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4692 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4693 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4694 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4696 2015-06-25 Tom de Vries <tom@codesourcery.com>
4698 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4699 comment that the generated IV is unsigned.
4701 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4704 * config/arm/arm.c (arm_dbx_register_number): Return
4705 DWARF_FRAME_REGISTERS by default.
4707 2015-06-25 Tom de Vries <tom@codesourcery.com>
4709 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4710 argument. Call verify_dominator when reusing dominator info.
4712 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4715 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4716 an additional element of the unspec vector. Modify indices
4718 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4719 * config/sh/sh.c (prepare_move_operands): Pass incremented
4720 const_int to gen_GOTaddr2picreg.
4721 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4723 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4725 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4726 Condition on TARGET_FLOAT.
4728 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4730 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4733 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4735 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4737 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4738 aarch64_err_no_fpadvsimd.
4740 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4741 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4742 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4743 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4744 Turn error into assert, test TARGET_FLOAT.
4745 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4748 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4751 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4753 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4755 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4757 2015-06-24 Renlin Li <renlin.li@arm.com>
4759 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4760 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4762 2015-06-24 Richard Biener <rguenther@suse.de>
4764 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4766 (lower_opt_convert): Support lowering of conditional view_convert.
4767 (parser::parse_operation): Likewise.
4768 (parser::parse_for): Likewise.
4770 2015-06-24 Renlin Li <renlin.li@arm.com>
4772 * varasm.c (emit_local): Use unsigned int for align variable.
4774 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4777 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4778 for negative numbers.
4780 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4782 PR rtl-optimization/66306
4783 * reload.c (find_reloads): Swap the match_dup info for
4784 commutative operands.
4786 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4788 * config/s390/vx-builtins.md
4789 ("vec_scatter_element<mode>_<non_vec_int>")
4790 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4791 attribute with bhfgq.
4793 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4795 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4797 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4799 * config/s390/s390-builtin-types.def: Add flag to indicate the
4800 options under which the function type is needed.
4801 * config/s390/s390-builtins.def: Add flag to indicate the options
4802 under which the builtin is enabled.
4803 * config/s390/s390-builtins.h: Add flags parameter to macro
4805 (bflags_for_builtin): New function.
4806 (flags_for_builtin): Renamed to ...
4807 (opflags_for_builtin): ... this.
4808 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4809 flags_for_builtin to bflags_for_builtin and
4810 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4811 * config/s390/s390.c: Add initialization of bflags_builtin and
4812 opflags_builtin arrays.
4813 Remove code for flags_builtin.
4814 (s390_init_builtins): Only create builtin function types if one of
4815 their flags is active.
4816 Only create builtins if all of their flags are active.
4817 (s390_expand_builtin): Rename flags_for_builtin to
4818 opflags_for_builtin.
4820 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4822 * config/s390/vecintrin.h: Remove internal builtins.
4824 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4826 * config/s390/s390.c (s390_secondary_reload): Fix check for
4827 GENERAL_REGS register class.
4829 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4831 * config/s390/s390.c (s390_support_vector_misalignment): Call
4832 default implementation for !TARGET_VX.
4834 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4836 * config/s390/s390.c (s390_legitimate_constant_p): Add
4839 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4841 * config/s390/s390.c (s390_vector_abi): New variable definition.
4842 (s390_check_type_for_vector_abi): New function.
4843 (TARGET_ASM_FILE_END): New macro definition.
4844 (s390_asm_file_end): New function.
4845 (s390_function_arg): Call s390_check_type_for_vector_abi.
4846 (s390_gimplify_va_arg): Likewise.
4847 * configure: Regenerate.
4848 * configure.ac: Check for .gnu_attribute Binutils feature.
4850 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4853 * config/bfin/bfin.c (hwloop_optimize): Initialize
4854 JUMP_LABEL for newly created jump.
4856 2015-06-23 Tristan Gingold <gingold@adacore.com>
4858 * collect-utils.c (collect_wait): Unlink the response file here
4861 (utils_cleanup): ...and here.
4863 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4865 * df-scan.c: Don't include target-def.h.
4866 * targhooks.c: Likewise.
4867 * config/arm/arm-c.c: Likewise.
4868 * config/i386/i386-c.c: Likewise.
4869 * config/nds32/nds32-cost.c: Likewise.
4870 * config/nds32/nds32-fp-as-gp.c: Likewise.
4871 * config/nds32/nds32-intrinsic.c: Likewise.
4872 * config/nds32/nds32-isr.c: Likewise.
4873 * config/nds32/nds32-md-auxiliary.c: Likewise.
4874 * config/nds32/nds32-memory-manipulation.c: Likewise.
4875 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4876 * config/nds32/nds32-predicates.c: Likewise.
4878 2015-06-23 Richard Biener <rguenther@suse.de>
4880 PR tree-optimization/66636
4881 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4882 def type for further defs for strided stores.
4884 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4886 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4887 conditional selects.
4888 (setcc_int<mode>, setcc_float<mode>): Reformat.
4890 2015-06-23 Marek Polacek <polacek@redhat.com>
4892 * match.pd ((x + y) - (x | y) -> x & y,
4893 (x + y) - (x & y) -> x | y): New patterns.
4895 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4898 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4899 '-dynamic-linker' within %{!shared: ...}.
4901 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4904 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4905 (addsub_vs_operator): Ditto.
4906 (addsub_vs_parallel): Ditto.
4907 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4908 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4909 Put minus RTX before plus and adjust vec_merge selector.
4910 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4911 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4912 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4913 (addsub vec_merge splitters): New combiner splitters.
4914 (addsub vec_select/vec_concat splitters): Ditto.
4916 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4918 PR tree-optimization/66449
4919 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4920 POINTER_PLUS_EXPR for pointers.
4922 2015-06-23 Alan Modra <amodra@gmail.com>
4924 * rtlanal.c (commutative_operand_precedence): Correct comments.
4925 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4926 declaration. Return an int. Distinguish REG,REG return from
4928 (struct simplify_plus_minus_op_data): Make local to function.
4929 (simplify_plus_minus): Don't set canonicalized if merely sorting
4930 registers. Avoid packing ops if nothing changes. White space fixes.
4932 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4934 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4935 -fdump-ada-spec is passed but not if -fsyntax-only is.
4937 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4940 * lra-lives.c (process_bb_lives): Check insn copying the same
4941 reload pseudo and don't create a copy for it.
4943 2015-06-22 Tom de Vries <tom@codesourcery.com>
4945 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4948 2015-06-22 Tom de Vries <tom@codesourcery.com>
4950 * builtins.def (DEF_GOMP_BUILTIN): Test
4951 'flag_tree_parallelize_loops > 1' instead of
4952 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4954 2015-06-22 Tom de Vries <tom@codesourcery.com>
4956 * dominance.c (calculate_dominance_info): Verify dominators if
4959 2015-06-22 Marek Polacek <polacek@redhat.com>
4961 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4962 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4963 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4964 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4966 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4969 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4970 cost of embedded comparison.
4972 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4975 * config/rs6000/predicates.md (altivec_register_operand): Permit
4976 virtual stack registers.
4977 (vsx_register_operand): Likewise.
4978 (vfloat_operand): Likewise.
4979 (vint_operand): Likewise.
4980 (vlogical_operand): Likewise.
4982 2015-06-22 Richard Biener <rguenther@suse.de>
4984 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4985 and single_scalar_iteration_cost members.
4986 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4987 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4988 (vect_get_single_scalar_iteration_cost): Remove.
4989 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4990 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4991 * tree-vect-loop.c (destroy_loop_vec_info): Free
4993 (vect_get_single_scalar_iteration_cost): Compute result into
4994 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4995 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4996 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4997 (vect_estimate_min_profitable_iters): Use them.
4999 2015-06-22 Christian Bruel <christian.bruel@st.com>
5002 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5003 (TARGET_INSERT_ATTRIBUTES): Define.
5004 (thumb_flipper): New var.
5005 * config/arm/arm.opt (-mflip-thumb): New switch.
5007 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5008 Martin Liska <mliska@suse.cz>
5011 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5012 construction of arg_types.
5013 (sem_function::sem_function): Likewise.
5014 (sem_function::~sem_function): Remove destruction of arg_types.
5015 (sem_function::compatible_parm_types_p): New function.
5016 (sem_function::equals_wpa): Reorg matching of return values
5017 and parameter types.
5018 (sem_function::equals_private): Reorg mathcing of argument types.
5019 (sem_function::parse_tree_args): Remove.
5020 * ipa-icf.h (init_wpa): Do not call it.
5021 (parse_tree_args): Remove.
5022 (compatible_parm_types_p): Declare.
5023 (result_type): Remove.
5024 (arg_types): Remove.
5026 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5029 * ipa-polymorphic-call.c
5030 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5031 initializing alias oracle; fix formating; set base_alias_set if it
5034 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5036 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5037 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5038 (find_inc): Likewise.
5039 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5041 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5042 * df-scan.c (df_swap_refs): Remove.
5043 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5044 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5045 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5046 * fold-const.c (fold_relational_const): Likewise.
5047 * genattrtab.c (simplify_test_exp): Likewise.
5048 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5049 gimple_simplify): Likewise.
5050 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5051 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5052 * ipa-devirt.c (add_type_duplicate): Likewise.
5053 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5054 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5055 * lra.c (lra_create_copy): Likewise.
5056 * lto-streamer-out.c (DFS::DFS): Likewise.
5057 * modulo-sched.c (get_sched_window): Likewise.
5058 * omega.c (omega_pretty_print_problem): Likewise.
5059 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5060 * reload1.c (reloads_unique_chain_p): Likewise.
5061 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5062 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5064 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5066 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5067 predicate_mem_writes): Likewise.
5068 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5069 * tree-predcom.c (combine_chains): Likewise.
5070 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5071 refs_may_alias_p_1): Likewise.
5072 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5073 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5074 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5075 number_of_iterations_cond): Likewise.
5076 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5077 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5078 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5079 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5080 * tree-vrp.c (extract_range_from_binary_expr_1,
5081 extract_range_from_unary_expr_1): Likewise.
5083 2015-06-20 Marek Polacek <polacek@redhat.com>
5085 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5087 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5090 * config/sh/sh.c (prepare_move_operands): Replace subreg
5091 index term with R0 for base and index addressing.
5093 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5095 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5097 (movsf_aarch64): Change condition from register_operand to
5098 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5099 load1. Change type for alternative 7 to store1.
5100 (movdf_aarch64): Likewise.
5102 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5104 * config/vax/vax.md: Adjust sign/zero extend patterns to
5105 handle SUBREGs in operands[1].
5107 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5109 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5110 of manually swapping.
5111 (expand_vec_perm_interleave2): Likewise.
5113 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5115 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5116 reuse bounds created for abnormal ssa names.
5118 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5120 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5121 (allocate_stack_<mode>): ... this, and add :P on both
5122 match_operand and unspec.
5123 (allocate_stack): New expander.
5125 2015-06-19 Christian Bruel <christian.bruel@st.com>
5129 * config/arm/arm.c (arm_set_current_function): Handle
5130 explicit default options.
5132 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5134 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5135 (zero-extended cmove with mem peephole2): New pattern.
5136 (cmove with mem peephole2): Merge patterns.
5138 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5140 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5142 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5144 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5145 * config/mips/mips.md (*madd4<mode>): Ditto.
5146 (*nmadd3<mode>) Ditto.
5147 (*nmadd4<mode>_fastmath): Ditto.
5148 (*nmadd3<mode>_fastmath): Ditto.
5149 (*nmsub4<mode>): Ditto.
5150 (*nmsub3<mode>): Ditto.
5151 (*nmsub4<mode>_fastmath): Ditto.
5152 (*nmsub3<mode>_fastmath): Ditto.
5154 2015-06-18 Michael Matz <matz@suse.de>
5157 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5158 grouped strided stores.
5159 (vectorizable_load): Don't use the DR from first_stmt in
5160 the non-SLP grouped strided case.
5162 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5165 * function.c (assign_bounds): Add arguments assign_regs,
5166 assign_special, assign_bt.
5167 (assign_parms): For vararg functions handle bounds in BT
5168 and special slots after incoming vararg bounds.
5170 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5173 * cfgexpand.c (expand_return): Handle missing bounds.
5174 (expand_gimple_stmt_1): Likewise.
5175 * tree-chkp.c (chkp_expand_zero_bounds): New.
5176 * tree-chkp.h (chkp_expand_zero_bounds): New.
5178 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5181 * ipa-chkp.c (chkp_maybe_create_clone): Require
5182 functions to be instrumentable.
5183 * tree-chkp.c (chkp_replace_function_pointer): Use
5184 chkp_instrumentable_p instead of attribute check.
5186 2015-06-18 Richard Biener <rguenther@suse.de>
5188 PR tree-optimization/66510
5189 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5190 number of vector loads for SLP permuted loads.
5191 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5192 check the stride for loop vectorization.
5193 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5194 vectorization factor.
5195 (vect_analyze_group_access): If the group size is not a power
5196 of two require a epilogue loop.
5197 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5198 compute and optimizing and alias test pruning after final
5199 vectorization factor computation.
5200 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5202 (vect_transform_slp_perm_load): Properly compute the original
5203 number of vector load stmts.
5205 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5207 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5208 "unlikely character , in @var" warning.
5210 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5212 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5213 (ix86_function_arg_advance): Ditto.
5214 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5216 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5218 * function.h (struct rtl_data): Remove struct and accessor macros.
5219 * emit-rtl.h (struct rtl_data): Relocate to here.
5220 * Makefile.in (GTFILES): Add emit-rtl.h.
5221 * df-core.c: Include emit-rtl.h.
5222 * genattrtab.c: Likewise.
5223 * genconditions.c: Likewise.
5224 * genpreds.c: Likewise.
5225 * genrecog.c: Likewise.
5226 * regcprop.c: Likewise.
5227 * resource.c: Likewise.
5228 * sched-rgn.c: Likewise.
5229 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5230 * config/i386/winnt.c: Likewise.
5232 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5235 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5236 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5237 and has_force_vectorize_loops flags from cfun into
5239 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5240 if simduid is non-NULL.
5241 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5242 * passes.def (pass_simduid_cleanup): Add new pass after loop
5244 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5245 indirection from htab argument's type.
5246 (shrink_simd_arrays): New function.
5247 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5248 Don't call adjust_simduid_builtins if there are no loops.
5249 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5250 (pass_simduid_cleanup::execute): New method.
5251 (make_pass_simduid_cleanup): New function.
5253 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5255 * tree-core.h (tree_target_option): Make opts field a pointer to a
5256 cl_target_option instead of an instance of the struct.
5257 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5259 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5261 (copy_node_stat): Allocate and copy struct cl_target_option.
5263 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5265 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5266 Remove conditional exposure of prototypes.
5267 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5268 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5269 definitions in tree.h with functions.
5270 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5272 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5274 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5276 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5277 (*cmp<mode>_signed): ... this.
5278 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5279 (*cmp<mode>_unsigned): ... this. Remove %b.
5281 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5283 * coretypes.h: Include input.h and as-a.h.
5284 * rtl.h: Include input.h and as-a.h for generator files.
5285 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5286 * vec.c: Don't include diagnostic-core.h.
5287 * alias.c: Do not include input.h, line-map.h or is-a.h.
5289 * attribs.c: Likewise.
5290 * auto-inc-dec.c: Likewise.
5291 * auto-profile.c: Likewise.
5292 * bb-reorder.c: Likewise.
5293 * bt-load.c: Likewise.
5294 * builtins.c: Likewise.
5295 * caller-save.c: Likewise.
5296 * calls.c: Likewise.
5299 * cfganal.c: Likewise.
5300 * cfgbuild.c: Likewise.
5301 * cfgcleanup.c: Likewise.
5302 * cfgexpand.c: Likewise.
5303 * cfghooks.c: Likewise.
5304 * cfgloop.c: Likewise.
5305 * cfgloop.h: Likewise.
5306 * cfgloopanal.c: Likewise.
5307 * cfgloopmanip.c: Likewise.
5308 * cfgrtl.c: Likewise.
5309 * cgraph.c: Likewise.
5310 * cgraphbuild.c: Likewise.
5311 * cgraphclones.c: Likewise.
5312 * cgraphunit.c: Likewise.
5313 * cilk-common.c: Likewise.
5314 * combine-stack-adj.c: Likewise.
5315 * combine.c: Likewise.
5316 * compare-elim.c: Likewise.
5317 * convert.c: Likewise.
5318 * coverage.c: Likewise.
5319 * cppbuiltin.c: Likewise.
5320 * cprop.c: Likewise.
5322 * cselib.c: Likewise.
5323 * data-streamer-in.c: Likewise.
5324 * data-streamer-out.c: Likewise.
5325 * data-streamer.c: Likewise.
5326 * dbxout.c: Likewise.
5329 * debug.c: Likewise.
5330 * df-core.c: Likewise.
5331 * df-problems.c: Likewise.
5332 * df-scan.c: Likewise.
5335 * diagnostic-core.h: Likewise.
5336 * diagnostic.c: Likewise.
5337 * dojump.c: Likewise.
5338 * dominance.c: Likewise.
5339 * domwalk.c: Likewise.
5340 * double-int.c: Likewise.
5342 * dumpfile.c: Likewise.
5343 * dumpfile.h: Likewise.
5344 * dwarf2asm.c: Likewise.
5345 * dwarf2cfi.c: Likewise.
5346 * dwarf2out.c: Likewise.
5347 * emit-rtl.c: Likewise.
5348 * et-forest.c: Likewise.
5349 * except.c: Likewise.
5350 * explow.c: Likewise.
5351 * expmed.c: Likewise.
5353 * final.c: Likewise.
5354 * fixed-value.c: Likewise.
5355 * fold-const.c: Likewise.
5356 * function.c: Likewise.
5357 * fwprop.c: Likewise.
5358 * gcc-plugin.h: Likewise.
5360 * generic-match-head.c: Likewise.
5361 * ggc-page.c: Likewise.
5362 * gimple-builder.c: Likewise.
5363 * gimple-expr.c: Likewise.
5364 * gimple-fold.c: Likewise.
5365 * gimple-iterator.c: Likewise.
5366 * gimple-low.c: Likewise.
5367 * gimple-match-head.c: Likewise.
5368 * gimple-pretty-print.c: Likewise.
5369 * gimple-ssa-isolate-paths.c: Likewise.
5370 * gimple-ssa-strength-reduction.c: Likewise.
5371 * gimple-streamer-in.c: Likewise.
5372 * gimple-streamer-out.c: Likewise.
5373 * gimple-streamer.h: Likewise.
5374 * gimple-walk.c: Likewise.
5375 * gimple.c: Likewise.
5376 * gimplify-me.c: Likewise.
5377 * gimplify.c: Likewise.
5378 * godump.c: Likewise.
5379 * graph.c: Likewise.
5380 * graphite-blocking.c: Likewise.
5381 * graphite-dependences.c: Likewise.
5382 * graphite-interchange.c: Likewise.
5383 * graphite-isl-ast-to-gimple.c: Likewise.
5384 * graphite-optimize-isl.c: Likewise.
5385 * graphite-poly.c: Likewise.
5386 * graphite-scop-detection.c: Likewise.
5387 * graphite-sese-to-poly.c: Likewise.
5388 * graphite.c: Likewise.
5389 * haifa-sched.c: Likewise.
5390 * hw-doloop.c: Likewise.
5391 * ifcvt.c: Likewise.
5392 * init-regs.c: Likewise.
5393 * input.c: Likewise.
5394 * internal-fn.c: Likewise.
5395 * ipa-chkp.c: Likewise.
5396 * ipa-comdats.c: Likewise.
5397 * ipa-cp.c: Likewise.
5398 * ipa-devirt.c: Likewise.
5399 * ipa-icf-gimple.c: Likewise.
5400 * ipa-icf.c: Likewise.
5401 * ipa-inline-analysis.c: Likewise.
5402 * ipa-inline-transform.c: Likewise.
5403 * ipa-inline.c: Likewise.
5404 * ipa-polymorphic-call.c: Likewise.
5405 * ipa-profile.c: Likewise.
5406 * ipa-prop.c: Likewise.
5407 * ipa-pure-const.c: Likewise.
5408 * ipa-ref.c: Likewise.
5409 * ipa-reference.c: Likewise.
5410 * ipa-split.c: Likewise.
5411 * ipa-utils.c: Likewise.
5412 * ipa-visibility.c: Likewise.
5414 * ira-build.c: Likewise.
5415 * ira-color.c: Likewise.
5416 * ira-conflicts.c: Likewise.
5417 * ira-costs.c: Likewise.
5418 * ira-emit.c: Likewise.
5419 * ira-lives.c: Likewise.
5422 * langhooks.c: Likewise.
5424 * loop-doloop.c: Likewise.
5425 * loop-init.c: Likewise.
5426 * loop-invariant.c: Likewise.
5427 * loop-iv.c: Likewise.
5428 * loop-unroll.c: Likewise.
5429 * lower-subreg.c: Likewise.
5430 * lra-assigns.c: Likewise.
5431 * lra-coalesce.c: Likewise.
5432 * lra-constraints.c: Likewise.
5433 * lra-eliminations.c: Likewise.
5434 * lra-lives.c: Likewise.
5435 * lra-remat.c: Likewise.
5436 * lra-spills.c: Likewise.
5438 * lto-cgraph.c: Likewise.
5439 * lto-compress.c: Likewise.
5440 * lto-opts.c: Likewise.
5441 * lto-section-in.c: Likewise.
5442 * lto-section-out.c: Likewise.
5443 * lto-streamer-in.c: Likewise.
5444 * lto-streamer-out.c: Likewise.
5445 * lto-streamer.c: Likewise.
5447 * mode-switching.c: Likewise.
5448 * modulo-sched.c: Likewise.
5449 * omega.c: Likewise.
5450 * omp-low.c: Likewise.
5451 * optabs.c: Likewise.
5452 * opts-global.c: Likewise.
5454 * passes.c: Likewise.
5455 * plugin.c: Likewise.
5456 * postreload-gcse.c: Likewise.
5457 * postreload.c: Likewise.
5458 * predict.c: Likewise.
5459 * pretty-print.h: Likewise.
5460 * print-rtl.c: Likewise.
5461 * print-tree.c: Likewise.
5462 * profile.c: Likewise.
5464 * realmpfr.c: Likewise.
5465 * recog.c: Likewise.
5467 * reg-stack.c: Likewise.
5468 * regcprop.c: Likewise.
5469 * reginfo.c: Likewise.
5470 * regrename.c: Likewise.
5471 * regstat.c: Likewise.
5472 * reload.c: Likewise.
5473 * reload1.c: Likewise.
5474 * reorg.c: Likewise.
5475 * resource.c: Likewise.
5476 * rtl-chkp.c: Likewise.
5477 * rtl-error.c: Likewise.
5478 * rtlanal.c: Likewise.
5479 * rtlhooks.c: Likewise.
5480 * sanopt.c: Likewise.
5481 * sched-deps.c: Likewise.
5482 * sched-ebb.c: Likewise.
5483 * sched-rgn.c: Likewise.
5484 * sched-vis.c: Likewise.
5485 * sdbout.c: Likewise.
5486 * sel-sched-dump.c: Likewise.
5487 * sel-sched-ir.c: Likewise.
5488 * sel-sched.c: Likewise.
5490 * shrink-wrap.c: Likewise.
5491 * simplify-rtx.c: Likewise.
5492 * stack-ptr-mod.c: Likewise.
5493 * statistics.c: Likewise.
5495 * stor-layout.c: Likewise.
5496 * store-motion.c: Likewise.
5497 * streamer-hooks.c: Likewise.
5498 * stringpool.c: Likewise.
5499 * symtab.c: Likewise.
5500 * target-globals.c: Likewise.
5501 * targhooks.c: Likewise.
5502 * toplev.c: Likewise.
5503 * tracer.c: Likewise.
5504 * trans-mem.c: Likewise.
5505 * tree-affine.c: Likewise.
5506 * tree-browser.c: Likewise.
5507 * tree-call-cdce.c: Likewise.
5508 * tree-cfg.c: Likewise.
5509 * tree-cfgcleanup.c: Likewise.
5510 * tree-chkp-opt.c: Likewise.
5511 * tree-chkp.c: Likewise.
5512 * tree-chrec.c: Likewise.
5513 * tree-complex.c: Likewise.
5514 * tree-data-ref.c: Likewise.
5515 * tree-dfa.c: Likewise.
5516 * tree-diagnostic.c: Likewise.
5517 * tree-dump.c: Likewise.
5518 * tree-eh.c: Likewise.
5519 * tree-emutls.c: Likewise.
5520 * tree-if-conv.c: Likewise.
5521 * tree-inline.c: Likewise.
5522 * tree-into-ssa.c: Likewise.
5523 * tree-iterator.c: Likewise.
5524 * tree-loop-distribution.c: Likewise.
5525 * tree-nested.c: Likewise.
5526 * tree-nrv.c: Likewise.
5527 * tree-object-size.c: Likewise.
5528 * tree-outof-ssa.c: Likewise.
5529 * tree-parloops.c: Likewise.
5530 * tree-phinodes.c: Likewise.
5531 * tree-predcom.c: Likewise.
5532 * tree-pretty-print.c: Likewise.
5533 * tree-profile.c: Likewise.
5534 * tree-scalar-evolution.c: Likewise.
5535 * tree-sra.c: Likewise.
5536 * tree-ssa-address.c: Likewise.
5537 * tree-ssa-alias.c: Likewise.
5538 * tree-ssa-ccp.c: Likewise.
5539 * tree-ssa-coalesce.c: Likewise.
5540 * tree-ssa-copy.c: Likewise.
5541 * tree-ssa-copyrename.c: Likewise.
5542 * tree-ssa-dce.c: Likewise.
5543 * tree-ssa-dom.c: Likewise.
5544 * tree-ssa-dse.c: Likewise.
5545 * tree-ssa-forwprop.c: Likewise.
5546 * tree-ssa-ifcombine.c: Likewise.
5547 * tree-ssa-live.c: Likewise.
5548 * tree-ssa-loop-ch.c: Likewise.
5549 * tree-ssa-loop-im.c: Likewise.
5550 * tree-ssa-loop-ivcanon.c: Likewise.
5551 * tree-ssa-loop-ivopts.c: Likewise.
5552 * tree-ssa-loop-manip.c: Likewise.
5553 * tree-ssa-loop-niter.c: Likewise.
5554 * tree-ssa-loop-prefetch.c: Likewise.
5555 * tree-ssa-loop-unswitch.c: Likewise.
5556 * tree-ssa-loop.c: Likewise.
5557 * tree-ssa-math-opts.c: Likewise.
5558 * tree-ssa-operands.c: Likewise.
5559 * tree-ssa-phiopt.c: Likewise.
5560 * tree-ssa-phiprop.c: Likewise.
5561 * tree-ssa-pre.c: Likewise.
5562 * tree-ssa-propagate.c: Likewise.
5563 * tree-ssa-reassoc.c: Likewise.
5564 * tree-ssa-sccvn.c: Likewise.
5565 * tree-ssa-scopedtables.c: Likewise.
5566 * tree-ssa-sink.c: Likewise.
5567 * tree-ssa-strlen.c: Likewise.
5568 * tree-ssa-structalias.c: Likewise.
5569 * tree-ssa-tail-merge.c: Likewise.
5570 * tree-ssa-ter.c: Likewise.
5571 * tree-ssa-threadedge.c: Likewise.
5572 * tree-ssa-threadupdate.c: Likewise.
5573 * tree-ssa-uncprop.c: Likewise.
5574 * tree-ssa-uninit.c: Likewise.
5575 * tree-ssa.c: Likewise.
5576 * tree-ssanames.c: Likewise.
5577 * tree-stdarg.c: Likewise.
5578 * tree-streamer-in.c: Likewise.
5579 * tree-streamer-out.c: Likewise.
5580 * tree-streamer.c: Likewise.
5581 * tree-switch-conversion.c: Likewise.
5582 * tree-tailcall.c: Likewise.
5583 * tree-vect-data-refs.c: Likewise.
5584 * tree-vect-generic.c: Likewise.
5585 * tree-vect-loop-manip.c: Likewise.
5586 * tree-vect-loop.c: Likewise.
5587 * tree-vect-patterns.c: Likewise.
5588 * tree-vect-slp.c: Likewise.
5589 * tree-vect-stmts.c: Likewise.
5590 * tree-vectorizer.c: Likewise.
5591 * tree-vrp.c: Likewise.
5594 * ubsan.c: Likewise.
5595 * valtrack.c: Likewise.
5596 * value-prof.c: Likewise.
5597 * var-tracking.c: Likewise.
5598 * varasm.c: Likewise.
5599 * varpool.c: Likewise.
5600 * vmsdbgout.c: Likewise.
5601 * vtable-verify.c: Likewise.
5603 * wide-int.cc: Likewise.
5604 * xcoffout.c: Likewise.
5605 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5606 * common/common-targhooks.c: Likewise.
5607 * config/aarch64/aarch64-builtins.c: Likewise.
5608 * config/aarch64/aarch64.c: Likewise.
5609 * config/alpha/alpha.c: Likewise.
5610 * config/arc/arc.c: Likewise.
5611 * config/arm/aarch-common.c: Likewise.
5612 * config/arm/arm-builtins.c: Likewise.
5613 * config/arm/arm-c.c: Likewise.
5614 * config/arm/arm.c: Likewise.
5615 * config/avr/avr-c.c: Likewise.
5616 * config/avr/avr-log.c: Likewise.
5617 * config/avr/avr.c: Likewise.
5618 * config/bfin/bfin.c: Likewise.
5619 * config/c6x/c6x.c: Likewise.
5620 * config/cr16/cr16.c: Likewise.
5621 * config/cris/cris.c: Likewise.
5622 * config/darwin-c.c: Likewise.
5623 * config/darwin.c: Likewise.
5624 * config/default-c.c: Likewise.
5625 * config/epiphany/epiphany.c: Likewise.
5626 * config/epiphany/mode-switch-use.c: Likewise.
5627 * config/epiphany/resolve-sw-modes.c: Likewise.
5628 * config/fr30/fr30.c: Likewise.
5629 * config/frv/frv.c: Likewise.
5630 * config/ft32/ft32.c: Likewise.
5631 * config/glibc-c.c: Likewise.
5632 * config/h8300/h8300.c: Likewise.
5633 * config/i386/i386-c.c: Likewise.
5634 * config/i386/i386.c: Likewise.
5635 * config/i386/msformat-c.c: Likewise.
5636 * config/i386/winnt-cxx.c: Likewise.
5637 * config/i386/winnt-stubs.c: Likewise.
5638 * config/i386/winnt.c: Likewise.
5639 * config/ia64/ia64-c.c: Likewise.
5640 * config/ia64/ia64.c: Likewise.
5641 * config/iq2000/iq2000.c: Likewise.
5642 * config/lm32/lm32.c: Likewise.
5643 * config/m32c/m32c-pragma.c: Likewise.
5644 * config/m32c/m32c.c: Likewise.
5645 * config/m32r/m32r.c: Likewise.
5646 * config/m68k/m68k.c: Likewise.
5647 * config/mcore/mcore.c: Likewise.
5648 * config/mep/mep-pragma.c: Likewise.
5649 * config/mep/mep.c: Likewise.
5650 * config/microblaze/microblaze-c.c: Likewise.
5651 * config/microblaze/microblaze.c: Likewise.
5652 * config/mips/mips.c: Likewise.
5653 * config/mmix/mmix.c: Likewise.
5654 * config/mn10300/mn10300.c: Likewise.
5655 * config/moxie/moxie.c: Likewise.
5656 * config/msp430/msp430-c.c: Likewise.
5657 * config/msp430/msp430.c: Likewise.
5658 * config/nds32/nds32-cost.c: Likewise.
5659 * config/nds32/nds32-fp-as-gp.c: Likewise.
5660 * config/nds32/nds32-intrinsic.c: Likewise.
5661 * config/nds32/nds32-isr.c: Likewise.
5662 * config/nds32/nds32-md-auxiliary.c: Likewise.
5663 * config/nds32/nds32-memory-manipulation.c: Likewise.
5664 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5665 * config/nds32/nds32-predicates.c: Likewise.
5666 * config/nds32/nds32.c: Likewise.
5667 * config/nios2/nios2.c: Likewise.
5668 * config/nvptx/nvptx.c: Likewise.
5669 * config/pa/pa.c: Likewise.
5670 * config/pdp11/pdp11.c: Likewise.
5671 * config/rl78/rl78-c.c: Likewise.
5672 * config/rl78/rl78.c: Likewise.
5673 * config/rs6000/rs6000-c.c: Likewise.
5674 * config/rs6000/rs6000.c: Likewise.
5675 * config/rx/rx.c: Likewise.
5676 * config/s390/s390-c.c: Likewise.
5677 * config/s390/s390.c: Likewise.
5678 * config/sh/sh-c.c: Likewise.
5679 * config/sh/sh-mem.cc: Likewise.
5680 * config/sh/sh.c: Likewise.
5681 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5682 * config/sh/sh_treg_combine.cc: Likewise.
5683 * config/sol2-c.c: Likewise.
5684 * config/sol2-cxx.c: Likewise.
5685 * config/sol2-stubs.c: Likewise.
5686 * config/sol2.c: Likewise.
5687 * config/sparc/sparc-c.c: Likewise.
5688 * config/sparc/sparc.c: Likewise.
5689 * config/spu/spu-c.c: Likewise.
5690 * config/spu/spu.c: Likewise.
5691 * config/stormy16/stormy16.c: Likewise.
5692 * config/tilegx/mul-tables.c: Likewise.
5693 * config/tilegx/tilegx-c.c: Likewise.
5694 * config/tilegx/tilegx.c: Likewise.
5695 * config/tilepro/mul-tables.c: Likewise.
5696 * config/tilepro/tilepro-c.c: Likewise.
5697 * config/tilepro/tilepro.c: Likewise.
5698 * config/v850/v850-c.c: Likewise.
5699 * config/v850/v850.c: Likewise.
5700 * config/vax/vax.c: Likewise.
5701 * config/visium/visium.c: Likewise.
5702 * config/vms/vms-c.c: Likewise.
5703 * config/vms/vms.c: Likewise.
5704 * config/vxworks.c: Likewise.
5705 * config/winnt-c.c: Likewise.
5706 * config/xtensa/xtensa.c: Likewise.
5708 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5710 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5712 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5714 2015-06-17 Richard Biener <rguenther@suse.de>
5716 PR tree-optimization/66251
5717 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5718 stmts for SLP strided stores.
5721 2015-05-22 Richard Biener <rguenther@suse.de>
5723 PR tree-optimization/66251
5724 * tree-vect-stmts.c (vectorizable_conversion): Properly
5725 set STMT_VINFO_VEC_STMT even for the SLP case.
5727 2015-05-26 Michael Matz <matz@suse.de>
5730 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5731 STMT_VINFO_VEC_STMT, also with SLP.
5733 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5736 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5737 (*avx_addsubv4df3_1s): Ditto.
5738 (*sse3_addsubv2df3_1): Ditto.
5739 (*sse3_addsubv2df3_1s): Ditto.
5740 (*avx_addsubv8sf3_1): Ditto.
5741 (*avx_addsubv8sf3_1s): Ditto.
5742 (*sse3_addsubv4sf3_1): Ditto.
5743 (*sse3_addsubv4sf3_1s): Ditto.
5745 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5747 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5748 (SYSROOT_SUFFIX_SPEC): Update.
5749 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5750 (STARTFILE_PREFIX_SPEC): Update.
5751 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5752 (MULTILIB_REQUIRED): New.
5753 (MULTILIB_OSDIRNAMES): New.
5754 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5755 (MULTILIB_REQUIRED): New.
5756 (MULTILIB_OSDIRNAMES): New.
5758 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5760 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5761 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5762 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5763 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5764 (AARCH64_FL_PAN): New.
5765 (AARCH64_FL_LOR): New.
5766 (AARCH64_FL_RDMA): New.
5767 (AARCH64_FL_FOR_ARCH8_1): New.
5768 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5769 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5771 2015-06-16 Martin Liska <mliska@suse.cz>
5773 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5774 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5777 2015-06-16 Richard Biener <rguenther@suse.de>
5779 * tree-vect-stmts.c (vectorizable_store): Adjust.
5780 (vectorizable_load): Likewise.
5781 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5783 (vect_create_data_ref_ptr): Likewise.
5784 (bump_vector_ptr): Adjust.
5786 2015-06-16 Richard Biener <rguenther@suse.de>
5788 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5789 with the first element if this is grouped loads.
5791 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5793 * config/arm/arm-protos.h (struct tune_params): Rename
5794 log_op_non_sc to log_op_non_short_circuit, and rename enum
5795 values to expand SC to SHORT_CIRCUIT.
5796 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5797 to LOG_OP_NON_SHORT_CIRCUIT.
5798 (arm_fastmul_tune):Likewise
5799 (arm_strongarm_tune): Likewise.
5800 (arm_xscale_tune): Likewise.
5801 (arm_9e_tune): Likewise.
5802 (arm_marvell_pj4_tune): Likewise.
5803 (arm_v6t2_tune): Likewise.
5804 (arm_cortex_tune): Likewise.
5805 (arm_cortex_a8_tune): Likewise.
5806 (arm_cortex_a7_tune): Likewise.
5807 (arm_cortex_a15_tune): Likewise.
5808 (arm_cortex_a53_tune): Likewise.
5809 (arm_cortex_a57_tune): Likewise.
5810 (arm_xgene1_tune): Likewise.
5811 (arm_cortex_a5_tune): Likewise.
5812 (arm_cortex_a9_tune): Likewise.
5813 (arm_cortex_a12_tune): Likewise.
5814 (arm_v7m_tune): Likewise.
5815 (arm_cortex_m7_tune): Likewise.
5816 (arm_v6m_tune): Likewise.
5817 (arm_fa726te_tune): Likewise.
5819 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5821 * altivec.md: Delete UNSPEC_VMLADDUHM.
5822 (mulv4si3_p8): New pattern.
5823 (mulv4si3): Use it for POWER8.
5824 (mulv8hi3): Use vmladduhm with zero addend.
5825 (altivec_vmladduhm): Descriptive RTL.
5827 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5829 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5830 to use neon_move instead of mov_imm.
5831 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5832 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5834 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5835 aarch64_float_const_zero_rtx_p check before TFmode check.
5836 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5838 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5839 code and attributes to match. Change condition from register_operand
5840 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5841 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5844 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5847 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5850 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5852 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5853 HOST_WIDE_INT parameter.
5855 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5858 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5859 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5861 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5863 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5865 * rtl.h (classify_insn): Declare.
5866 * emit-rtl.c (classify_insn): Move to...
5867 * rtl.c: ...here and add generator support.
5868 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5869 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5870 * genemit.c (gen_emit_seq): New function.
5871 (gen_expand, gen_split): Use it.
5873 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5875 * tree.c (make_vector_stat): Fix comment to state that the
5876 function returns a VECTOR_CST.
5878 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5880 * gensupport.h (add_implicit_parallel): Declare.
5881 * genrecog.c (add_implicit_parallel): Move to...
5882 * gensupport.c (add_implicit_parallel): ...here.
5883 (process_one_cond_exec): Use it.
5884 * genemit.c (gen_insn): Likewise.
5886 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5889 * passes.c (rest_of_decl_compilation): Do not register globals for
5890 early debug if they are declared in built-ins.
5892 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5894 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5896 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5898 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5900 (noce_try_cmove_arith): Likewise.
5901 (noce_get_alt_condition): Likewise.
5903 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5905 * common/config/i386/i386-common.c
5906 (OPTION_MASK_ISA_MWAITX_SET): New.
5907 (ix86_handle_option): Handle mwaitx.
5908 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5909 (x86_64-*-*): Likewise.
5910 * config/i386/mwaitxintrin.h: New header.
5911 * config/i386/cpuid.h (bit_MWAITX): Define.
5912 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5914 * config/i386/i386.opt (mwaitx): New.
5915 * config/i386/i386-builtin-types.def
5916 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5917 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5918 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5920 (ix86_option_override_internal): Handle new option.
5921 (processor_alias_table): Added PTA_MWAITX.
5922 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5923 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5924 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5925 IX86_BUILTIN_MONITORX built-ins.
5926 * config/i386/i386.h (TARGET_MWAITX): New.
5927 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5929 (mwaitx): New pattern.
5930 (monitorx_<mode>): New pattern.
5931 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5932 * doc/extend.texi: Document monitorx and mwaitx builtins.
5933 * doc/invoke.texi: Document -mmwaitx option.
5935 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5937 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5938 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5940 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5942 * dbxout.c (xcoff_debug_hooks): Provide a function for
5943 register_main_translation_unit hook.
5945 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5947 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5948 variants cases from switch.
5949 (rs6000_post_atomic_barrier): Same.
5950 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5951 (rs6000_expand_atomic_exchange): Same.
5952 (rs6000_expand_atomic_op): Same.
5953 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5954 SYNC variants cases from switch.
5955 (atomic_load): Same.
5956 (atomic_store): Same.
5958 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5960 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5963 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5966 * dwarf2out.c (check_die): Check for common duplicate attributes.
5967 (add_location_or_const_value_attribute): Do not add duplicate
5969 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5971 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5972 (gen_type_die_with_usage): Call check_die.
5973 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5975 2015-06-11 Jason Merrill <jason@redhat.com>
5977 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5980 2015-06-11 Marek Polacek <polacek@redhat.com>
5982 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5984 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5987 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5988 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5989 (*addx_extend_sp32): Fix pasto.
5990 (*subx_extend): Rename into...
5991 (*subx_extend_sp32): ...this.
5992 (*adddi3_extend_sp32): Add earlyclobber.
5993 (*subdi3_insn_sp32): Likewise.
5994 (*subdi3_extend_sp32): Likewise.
5995 (*and_not_di_sp32): Likewise.
5996 (*or_not_di_sp32): Likewise.
5997 (*xor_not_di_sp32): Likewise.
5998 (*negdi2_sp32): Likewise.
5999 (*one_cmpldi2_sp32): Likewise.
6001 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6003 * debug.h (struct gcc_debug_hooks): Add a
6004 register_main_translation_unit hook.
6005 * debug.c (do_nothing_debug_hooks): Provide a function for this
6007 * dbxout.c (dbx_debug_hooks): Likewise.
6008 * sdbout.c (sdb_debug_hooks): Likewise.
6009 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6010 * dwarf2out.c (main_translation_unit): New global variable.
6011 (dwarf2out_register_main_translation_unit): New function
6012 implementing the new hook.
6013 (dwarf2_debug_hooks): Assign
6014 dwarf2out_register_main_translation_unit to this new hook.
6015 (dwarf2out_init): Associate any main translation unit to
6018 2015-06-11 Marek Polacek <polacek@redhat.com>
6020 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6022 2015-06-11 Marek Polacek <polacek@redhat.com>
6024 * match.pd: Use single_use throughout.
6026 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6028 * config/arm/arm.c (arm_option_params_internal): When optimising
6029 for speed set max_insns_skipped when arm_restrict_it.
6031 2015-06-11 Christian Bruel <christian.bruel@st.com>
6034 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6036 (arm_cpu_builtins): New function.
6037 (arm_pragma_target_parse): Call arm_cpu_builtins.
6038 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6039 (arm_register_target_pragmas): Likewise.
6040 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6041 Call arm_register_target_pragmas.
6042 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6043 (arm_pragma_target_parse): Likewise.
6045 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6047 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6048 of the second operand.
6050 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6053 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6054 to prepare mask operand for AVX512 modes.
6056 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6059 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6060 if you use a constraint that targets a VSX register, you must use
6061 %x<n> in the template.
6063 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6065 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6066 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6067 (define_insn "trap"): New definition.
6069 2015-06-10 Richard Biener <rguenther@suse.de>
6071 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6073 (vect_supported_load_permutation_p): ... here. Handle
6074 supportable permutations in reductions.
6075 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6076 for vectorizing strided group loads.
6078 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6081 * config/i386/i386.c (ix86_split_long_move): For collisions
6082 involving direct tls segment refs, move the UNSPEC_TP possibly
6083 wrapped in ZERO_EXTEND out of the address for lea, to each of
6086 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6088 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6089 dmb sy. Adjust tabs.
6091 2015-06-10 Tom de Vries <tom@codesourcery.com>
6093 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6095 2015-06-10 Martin Liska <mliska@suse.cz>
6098 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6099 all enum values in mem_alloc_origin.
6100 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6102 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6103 * bitmap.c (bitmap_register): Likewise.
6104 (dump_bitmap_statistics): Likewise.
6105 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6106 (ggc_record_overhead): Likewise.
6107 * hash-map.h: Likewise.
6108 * hash-set.h: Likewise.
6109 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6110 * hash-table.h: Likewise.
6111 * vec.c (vec_prefix::register_overhead): Likewise.
6112 (vec_prefix::release_overhead): Likewise.
6113 (dump_vec_loc_statistics): Likewise.
6115 2015-06-09 Christian Bruel <christian.bruel@st.com>
6118 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6119 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6120 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6121 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6122 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6123 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6124 (arm_valid_target_attribute_p): Likewise.
6125 (arm_set_current_function, arm_can_inline_p): Likewise.
6126 (arm_valid_target_attribute_rec): Likewise.
6127 (arm_previous_fndecl): New variable.
6128 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6129 (TARGET_CAN_INLINE_P): Define.
6130 (arm_asm_trampoline_template): Emit mode.
6131 (arm_file_start): Don't set unified syntax.
6132 (arm_declare_function_name): Set unified syntax and mode.
6133 (arm_option_override): Init target_option_default_node.
6134 and target_option_current_node.
6135 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6136 (*call_symbol): Likewise.
6137 * doc/extend.texi: Document ARM/Thumb target attribute.
6138 * doc/invoke.texi: Likewise.
6140 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6143 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6144 PR rtl-optimization/64164
6145 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6146 * tree-ssa-copyrename.c: Removed.
6147 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6148 -ftree-coalesce-vars.
6149 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6150 * common.opt (ftree-copyrename): Ignore.
6151 (ftree-coalesce-inlined-vars): Likewise.
6152 * doc/invoke.texi: Remove the ignored options above.
6153 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6154 * tree-ssa-coalesce.h: ... here.
6155 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6156 headers required by it.
6157 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6158 across variables when flag_tree_coalesce_vars. Check register
6159 use and promoted modes to allow coalescing. Moved to
6160 tree-ssa-coalesce.c.
6161 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6162 with its member functions to tree-ssa-coalesce.c.
6163 (var_map_base_init): Likewise. Renamed to
6164 compute_samebase_partition_bases.
6165 (partition_view_normal): Drop want_bases parameter.
6166 (partition_view_bitmap): Likewise.
6167 * tree-ssa-live.h: Adjust declarations.
6168 * tree-ssa-coalesce.c: Include explow.h.
6169 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6170 default defs at the entry point.
6171 (dump_part_var_map): New.
6172 (compute_optimized_partition_bases): New, called by...
6173 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6174 of compute_samebase_partition_bases. Adjust.
6175 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6176 * cfgexpand.c (leader_merge): New.
6177 (get_rtl_for_parm_ssa_default_def): New.
6178 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6179 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6180 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6181 redundant MEM attr setting.
6182 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6184 (expand_one_stack_var): ... this. New wrapper to check and
6185 skip already expanded SSA partitions.
6186 (record_alignment_for_reg_var): New, factored out of...
6187 (expand_one_var): ... this.
6188 (expand_one_ssa_partition): New.
6189 (adjust_one_expanded_partition_var): New.
6190 (expand_one_register_var): Check and skip already expanded SSA
6192 (expand_used_vars): Don't create DECLs for anonymous SSA
6193 names. Expand all SSA partitions, then adjust all SSA names.
6194 (pass::execute): Replace the loops that set
6195 SA.partition_to_pseudo from partition leaders and cleared
6196 DECL_RTL for multi-location variables, and that which used to
6197 rename vars and set attrs, with one that clears DECL_RTL and
6198 checks that PARMs and RESULTs default_defs match DECL_RTL.
6199 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6200 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6201 * explow.c (promote_ssa_mode): New.
6202 * explow.h (promote_ssa_mode): Declare.
6203 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6204 * function.c: Include cfgexpand.h.
6205 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6206 (use_register_for_parm_decl): Wrapper for the above to
6207 special-case the result_ptr.
6208 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6209 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6211 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6212 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6213 (assign_parm_setup_block): Prefer SSA-assigned location.
6214 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6215 if stack_parm is NULL.
6216 (assign_parm_setup_stack): Prefer SSA-assigned location.
6217 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6218 rtl before testing for pointer bounds. Special-case result_ptr.
6219 (expand_function_start): Maybe reset DECL_RTL of result.
6220 Prefer SSA-assigned location for result and static chain.
6221 Factor out DECL_RESULT and SET_DECL_RTL.
6222 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6223 anonymous SSA names. Use promote_ssa_mode.
6224 (get_temp_reg): Likewise.
6225 (remove_ssa_form): Adjust.
6226 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6227 and get its reg_usage for reg invalidation.
6228 (compute_bb_dataflow): Pass it insn.
6229 (emit_notes_in_bb): Likewise.
6230 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6231 fail assert on conversion between unsigned types.
6233 2015-06-09 Tom de Vries <tom@codesourcery.com>
6235 PR tree-optimization/65460
6236 * omp-low.c (expand_omp_target): Set parallelized_function on
6237 cgraph_node for child_fn.
6239 2015-06-09 Tom de Vries <tom@codesourcery.com>
6241 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6242 parallelized_function before add_new_function.
6244 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6246 * gcc-plugin.h: Move decls to plugin.h and include it.
6247 * plugin.h: Relocate decls from gcc-plugin.h
6248 * ggc-page.c: Include required header files.
6249 * passes.c: Likewise.
6250 * cgraphunit.c: Likewise.
6252 2015-06-09 Tom de Vries <tom@codesourcery.com>
6254 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6256 2015-06-09 Jason Merrill <jason@redhat.com>
6259 * toplev.c (check_global_declaration): Don't warn about a clone.
6261 2015-06-09 Marek Polacek <polacek@redhat.com>
6263 PR tree-optimization/66299
6264 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6265 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6268 2015-06-09 Richard Biener <rguenther@suse.de>
6270 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6271 (vect_analyze_slp_instance): Instead do not falsely drop
6274 2015-06-09 Richard Biener <rguenther@suse.de>
6277 * match.pd: Handle A % (unsigned)(1 << B).
6279 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6281 * varasm.c (output_object_block_htab): Remove.
6282 (output_object_block_compare): New.
6283 (output_object_blocks): Sort named object_blocks before outputting
6286 2015-06-09 Richard Biener <rguenther@suse.de>
6288 PR tree-optimization/66419
6289 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6290 consider GROUP_GAP when detecting a perfect subchain.
6292 2015-06-09 Nick Clifton <nickc@redhat.com>
6294 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6295 place read only data in the .frodata section.
6297 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6299 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6300 (atomic_store<mode>): Likewise.
6302 2015-06-09 Richard Biener <rguenther@suse.de>
6304 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6306 2015-06-09 Richard Biener <rguenther@suse.de>
6309 * tree-inline.c (insert_init_debug_bind): Unshare value.
6311 2015-06-09 Richard Biener <rguenther@suse.de>
6313 PR tree-optimization/66396
6314 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6315 Rename virtual operands.
6317 2015-06-09 Tom de Vries <tom@codesourcery.com>
6319 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6320 always return false.
6322 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6324 PR rtl-optimization/64164
6325 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6326 * tree-ssa-copyrename.c: Removed.
6327 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6328 -ftree-coalesce-vars.
6329 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6330 * common.opt (ftree-copyrename): Ignore.
6331 (ftree-coalesce-inlined-vars): Likewise.
6332 * doc/invoke.texi: Remove the ignored options above.
6333 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6334 * tree-ssa-coalesce.h: ... here.
6335 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6336 headers required by it.
6337 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6338 across variables when flag_tree_coalesce_vars. Check register
6339 use and promoted modes to allow coalescing. Moved to
6340 tree-ssa-coalesce.c.
6341 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6342 with its member functions to tree-ssa-coalesce.c.
6343 (var_map_base_init): Likewise. Renamed to
6344 compute_samebase_partition_bases.
6345 (partition_view_normal): Drop want_bases parameter.
6346 (partition_view_bitmap): Likewise.
6347 * tree-ssa-live.h: Adjust declarations.
6348 * tree-ssa-coalesce.c: Include explow.h.
6349 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6350 default defs at the entry point.
6351 (dump_part_var_map): New.
6352 (compute_optimized_partition_bases): New, called by...
6353 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6354 of compute_samebase_partition_bases. Adjust.
6355 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6356 * cfgexpand.c (leader_merge): New.
6357 (get_rtl_for_parm_ssa_default_def): New.
6358 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6359 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6360 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6361 redundant MEM attr setting.
6362 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6364 (expand_one_stack_var): ... this. New wrapper to check and
6365 skip already expanded SSA partitions.
6366 (record_alignment_for_reg_var): New, factored out of...
6367 (expand_one_var): ... this.
6368 (expand_one_ssa_partition): New.
6369 (adjust_one_expanded_partition_var): New.
6370 (expand_one_register_var): Check and skip already expanded SSA
6372 (expand_used_vars): Don't create DECLs for anonymous SSA
6373 names. Expand all SSA partitions, then adjust all SSA names.
6374 (pass::execute): Replace the loops that set
6375 SA.partition_to_pseudo from partition leaders and cleared
6376 DECL_RTL for multi-location variables, and that which used to
6377 rename vars and set attrs, with one that clears DECL_RTL and
6378 checks that PARMs and RESULTs default_defs match DECL_RTL.
6379 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6380 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6381 * explow.c (promote_ssa_mode): New.
6382 * explow.h (promote_ssa_mode): Declare.
6383 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6384 * function.c: Include cfgexpand.h.
6385 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6386 (use_register_for_parm_decl): Wrapper for the above to
6387 special-case the result_ptr.
6388 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6389 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6391 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6392 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6393 (assign_parm_setup_block): Prefer SSA-assigned location.
6394 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6395 if stack_parm is NULL.
6396 (assign_parm_setup_stack): Prefer SSA-assigned location.
6397 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6398 rtl before testing for pointer bounds. Special-case result_ptr.
6399 (expand_function_start): Maybe reset DECL_RTL of result.
6400 Prefer SSA-assigned location for result and static chain.
6401 Factor out DECL_RESULT and SET_DECL_RTL.
6402 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6403 anonymous SSA names. Use promote_ssa_mode.
6404 (get_temp_reg): Likewise.
6405 (remove_ssa_form): Adjust.
6406 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6407 and get its reg_usage for reg invalidation.
6408 (compute_bb_dataflow): Pass it insn.
6409 (emit_notes_in_bb): Likewise.
6410 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6411 fail assert on conversion between unsigned types.
6413 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6416 * tree-inline.c (reset_debug_binding): New.
6417 (reset_debug_bindings): Likewise.
6418 (expand_call_inline): Call it.
6420 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6422 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6425 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6427 * lto-streamer-out.c (lto_output_location): Stream
6428 reserved locations correctly.
6429 * lto-streamer-in.c (lto_output_location): Likewise.
6431 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6433 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6434 * ggc.h: Don't include statistics.h>
6435 * hash-map.h: Remove all includes.
6436 * hash-set.h: Likewise.
6437 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6438 the include list. Remove <new>.
6439 * inchash.h: Remove all includes.
6440 * mem-stats.h: Likewise.
6441 * vec.h: No special processing for generators or ggc.
6442 * alias.c : Adjust include files.
6443 * alloc-pool.c : Likewise.
6444 * alloc-pool.h : Likewise.
6445 * asan.c : Likewise.
6446 * attribs.c : Likewise.
6447 * auto-inc-dec.c : Likewise.
6448 * auto-profile.c : Likewise.
6449 * bb-reorder.c : Likewise.
6450 * bitmap.c : Likewise.
6451 * bitmap.h : Likewise.
6452 * bt-load.c : Likewise.
6453 * builtins.c : Likewise.
6454 * caller-save.c : Likewise.
6455 * calls.c : Likewise.
6456 * ccmp.c : Likewise.
6458 * cfganal.c : Likewise.
6459 * cfgbuild.c : Likewise.
6460 * cfgcleanup.c : Likewise.
6461 * cfgexpand.c : Likewise.
6462 * cfghooks.c : Likewise.
6463 * cfgloop.c : Likewise.
6464 * cfgloop.h : Likewise.
6465 * cfgloopanal.c : Likewise.
6466 * cfgloopmanip.c : Likewise.
6467 * cfgrtl.c : Likewise.
6468 * cgraph.c : Likewise.
6469 * cgraphbuild.c : Likewise.
6470 * cgraphclones.c : Likewise.
6471 * cgraphunit.c : Likewise.
6472 * cilk-common.c : Likewise.
6473 * combine-stack-adj.c : Likewise.
6474 * combine.c : Likewise.
6475 * compare-elim.c : Likewise.
6476 * context.c : Likewise.
6477 * convert.c : Likewise.
6478 * coverage.c : Likewise.
6479 * cppbuiltin.c : Likewise.
6480 * cprop.c : Likewise.
6482 * cselib.c : Likewise.
6483 * data-streamer-in.c : Likewise.
6484 * data-streamer-out.c : Likewise.
6485 * data-streamer.c : Likewise.
6486 * data-streamer.h : Likewise.
6487 * dbxout.c : Likewise.
6490 * debug.c : Likewise.
6491 * df-core.c : Likewise.
6492 * df-problems.c : Likewise.
6493 * df-scan.c : Likewise.
6496 * dojump.c : Likewise.
6497 * dominance.c : Likewise.
6498 * domwalk.c : Likewise.
6499 * double-int.c : Likewise.
6501 * dumpfile.c : Likewise.
6502 * dwarf2asm.c : Likewise.
6503 * dwarf2cfi.c : Likewise.
6504 * dwarf2out.c : Likewise.
6505 * emit-rtl.c : Likewise.
6506 * et-forest.c : Likewise.
6507 * except.c : Likewise.
6508 * except.h : Likewise.
6509 * explow.c : Likewise.
6510 * expmed.c : Likewise.
6511 * expr.c : Likewise.
6512 * final.c : Likewise.
6513 * fixed-value.c : Likewise.
6514 * fold-const.c : Likewise.
6515 * function.c : Likewise.
6516 * fwprop.c : Likewise.
6517 * gcc-plugin.h : Likewise.
6519 * gcse-common.c : Likewise.
6520 * gcse.c : Likewise.
6521 * genattrtab.c : Likewise.
6522 * genautomata.c : Likewise.
6523 * genconditions.c : Likewise.
6524 * genemit.c : Likewise.
6525 * generic-match-head.c : Likewise.
6526 * genextract.c : Likewise.
6527 * gengtype-state.c : Likewise.
6528 * gengtype.c : Likewise.
6529 * genhooks.c : Likewise.
6530 * genmatch.c : Likewise.
6531 * genmodes.c : Likewise.
6532 * genrecog.c : Likewise.
6533 * gensupport.c : Likewise.
6534 * ggc-common.c : Likewise.
6535 * ggc-internal.h : Likewise.
6536 * ggc-none.c : Likewise.
6537 * ggc-page.c : Likewise.
6538 * gimple-builder.c : Likewise.
6539 * gimple-expr.c : Likewise.
6540 * gimple-fold.c : Likewise.
6541 * gimple-iterator.c : Likewise.
6542 * gimple-low.c : Likewise.
6543 * gimple-match-head.c : Likewise.
6544 * gimple-pretty-print.c : Likewise.
6545 * gimple-ssa-isolate-paths.c : Likewise.
6546 * gimple-ssa-strength-reduction.c : Likewise.
6547 * gimple-ssa.h : Likewise.
6548 * gimple-streamer-in.c : Likewise.
6549 * gimple-streamer-out.c : Likewise.
6550 * gimple-streamer.h : Likewise.
6551 * gimple-walk.c : Likewise.
6552 * gimple.c : Likewise.
6553 * gimplify-me.c : Likewise.
6554 * gimplify.c : Likewise.
6555 * godump.c : Likewise.
6556 * graph.c : Likewise.
6557 * graphds.c : Likewise.
6558 * graphite-blocking.c : Likewise.
6559 * graphite-dependences.c : Likewise.
6560 * graphite-interchange.c : Likewise.
6561 * graphite-isl-ast-to-gimple.c : Likewise.
6562 * graphite-optimize-isl.c : Likewise.
6563 * graphite-poly.c : Likewise.
6564 * graphite-scop-detection.c : Likewise.
6565 * graphite-sese-to-poly.c : Likewise.
6566 * graphite.c : Likewise.
6567 * haifa-sched.c : Likewise.
6568 * hard-reg-set.h : Likewise.
6569 * hw-doloop.c : Likewise.
6570 * ifcvt.c : Likewise.
6571 * inchash.c : Likewise.
6572 * incpath.c : Likewise.
6573 * init-regs.c : Likewise.
6574 * input.c : Likewise.
6575 * internal-fn.c : Likewise.
6576 * ipa-chkp.c : Likewise.
6577 * ipa-comdats.c : Likewise.
6578 * ipa-cp.c : Likewise.
6579 * ipa-devirt.c : Likewise.
6580 * ipa-icf-gimple.c : Likewise.
6581 * ipa-icf.c : Likewise.
6582 * ipa-inline-analysis.c : Likewise.
6583 * ipa-inline-transform.c : Likewise.
6584 * ipa-inline.c : Likewise.
6585 * ipa-polymorphic-call.c : Likewise.
6586 * ipa-profile.c : Likewise.
6587 * ipa-prop.c : Likewise.
6588 * ipa-pure-const.c : Likewise.
6589 * ipa-ref.c : Likewise.
6590 * ipa-reference.c : Likewise.
6591 * ipa-split.c : Likewise.
6592 * ipa-utils.c : Likewise.
6593 * ipa-visibility.c : Likewise.
6595 * ira-build.c : Likewise.
6596 * ira-color.c : Likewise.
6597 * ira-conflicts.c : Likewise.
6598 * ira-costs.c : Likewise.
6599 * ira-emit.c : Likewise.
6600 * ira-lives.c : Likewise.
6602 * jump.c : Likewise.
6603 * langhooks.c : Likewise.
6605 * libfuncs.h : Likewise.
6606 * lists.c : Likewise.
6607 * loop-doloop.c : Likewise.
6608 * loop-init.c : Likewise.
6609 * loop-invariant.c : Likewise.
6610 * loop-iv.c : Likewise.
6611 * loop-unroll.c : Likewise.
6612 * lower-subreg.c : Likewise.
6613 * lra-assigns.c : Likewise.
6614 * lra-coalesce.c : Likewise.
6615 * lra-constraints.c : Likewise.
6616 * lra-eliminations.c : Likewise.
6617 * lra-lives.c : Likewise.
6618 * lra-remat.c : Likewise.
6619 * lra-spills.c : Likewise.
6621 * lto-cgraph.c : Likewise.
6622 * lto-compress.c : Likewise.
6623 * lto-opts.c : Likewise.
6624 * lto-section-in.c : Likewise.
6625 * lto-section-out.c : Likewise.
6626 * lto-streamer-in.c : Likewise.
6627 * lto-streamer-out.c : Likewise.
6628 * lto-streamer.c : Likewise.
6629 * lto-streamer.h : Likewise.
6631 * mode-switching.c : Likewise.
6632 * modulo-sched.c : Likewise.
6633 * omega.c : Likewise.
6634 * omp-low.c : Likewise.
6635 * optabs.c : Likewise.
6636 * opts-global.c : Likewise.
6637 * opts.h : Likewise.
6638 * passes.c : Likewise.
6639 * plugin.c : Likewise.
6640 * postreload-gcse.c : Likewise.
6641 * postreload.c : Likewise.
6642 * predict.c : Likewise.
6643 * print-rtl.c : Likewise.
6644 * print-tree.c : Likewise.
6645 * profile.c : Likewise.
6646 * read-md.c : Likewise.
6647 * read-md.h : Likewise.
6648 * read-rtl.c : Likewise.
6649 * real.c : Likewise.
6650 * realmpfr.c : Likewise.
6651 * recog.c : Likewise.
6653 * reg-stack.c : Likewise.
6654 * regcprop.c : Likewise.
6655 * reginfo.c : Likewise.
6656 * regrename.c : Likewise.
6657 * regstat.c : Likewise.
6658 * reload.c : Likewise.
6659 * reload1.c : Likewise.
6660 * reorg.c : Likewise.
6661 * resource.c : Likewise.
6662 * rtl-chkp.c : Likewise.
6665 * rtlanal.c : Likewise.
6666 * rtlhash.c : Likewise.
6667 * rtlhash.h : Likewise.
6668 * rtlhooks.c : Likewise.
6669 * sanopt.c : Likewise.
6670 * sched-deps.c : Likewise.
6671 * sched-ebb.c : Likewise.
6672 * sched-rgn.c : Likewise.
6673 * sched-vis.c : Likewise.
6674 * sdbout.c : Likewise.
6675 * sel-sched-dump.c : Likewise.
6676 * sel-sched-ir.c : Likewise.
6677 * sel-sched-ir.h : Likewise.
6678 * sel-sched.c : Likewise.
6679 * sese.c : Likewise.
6680 * shrink-wrap.c : Likewise.
6681 * shrink-wrap.h : Likewise.
6682 * simplify-rtx.c : Likewise.
6683 * stack-ptr-mod.c : Likewise.
6684 * statistics.c : Likewise.
6685 * stmt.c : Likewise.
6686 * stor-layout.c : Likewise.
6687 * store-motion.c : Likewise.
6688 * stringpool.c : Likewise.
6689 * symtab.c : Likewise.
6690 * target-globals.c : Likewise.
6691 * targhooks.c : Likewise.
6692 * tlink.c : Likewise.
6693 * toplev.c : Likewise.
6694 * tracer.c : Likewise.
6695 * trans-mem.c : Likewise.
6696 * tree-affine.c : Likewise.
6697 * tree-affine.h : Likewise.
6698 * tree-browser.c : Likewise.
6699 * tree-call-cdce.c : Likewise.
6700 * tree-cfg.c : Likewise.
6701 * tree-cfgcleanup.c : Likewise.
6702 * tree-chkp-opt.c : Likewise.
6703 * tree-chkp.c : Likewise.
6704 * tree-chrec.c : Likewise.
6705 * tree-complex.c : Likewise.
6706 * tree-data-ref.c : Likewise.
6707 * tree-dfa.c : Likewise.
6708 * tree-diagnostic.c : Likewise.
6709 * tree-dump.c : Likewise.
6710 * tree-eh.c : Likewise.
6711 * tree-eh.h : Likewise.
6712 * tree-emutls.c : Likewise.
6713 * tree-hasher.h : Likewise.
6714 * tree-if-conv.c : Likewise.
6715 * tree-inline.c : Likewise.
6716 * tree-inline.h : Likewise.
6717 * tree-into-ssa.c : Likewise.
6718 * tree-iterator.c : Likewise.
6719 * tree-loop-distribution.c : Likewise.
6720 * tree-nested.c : Likewise.
6721 * tree-nrv.c : Likewise.
6722 * tree-object-size.c : Likewise.
6723 * tree-outof-ssa.c : Likewise.
6724 * tree-parloops.c : Likewise.
6725 * tree-phinodes.c : Likewise.
6726 * tree-predcom.c : Likewise.
6727 * tree-pretty-print.c : Likewise.
6728 * tree-profile.c : Likewise.
6729 * tree-scalar-evolution.c : Likewise.
6730 * tree-sra.c : Likewise.
6731 * tree-ssa-address.c : Likewise.
6732 * tree-ssa-alias.c : Likewise.
6733 * tree-ssa-ccp.c : Likewise.
6734 * tree-ssa-coalesce.c : Likewise.
6735 * tree-ssa-copy.c : Likewise.
6736 * tree-ssa-copyrename.c : Likewise.
6737 * tree-ssa-dce.c : Likewise.
6738 * tree-ssa-dom.c : Likewise.
6739 * tree-ssa-dse.c : Likewise.
6740 * tree-ssa-forwprop.c : Likewise.
6741 * tree-ssa-ifcombine.c : Likewise.
6742 * tree-ssa-live.c : Likewise.
6743 * tree-ssa-loop-ch.c : Likewise.
6744 * tree-ssa-loop-im.c : Likewise.
6745 * tree-ssa-loop-ivcanon.c : Likewise.
6746 * tree-ssa-loop-ivopts.c : Likewise.
6747 * tree-ssa-loop-manip.c : Likewise.
6748 * tree-ssa-loop-niter.c : Likewise.
6749 * tree-ssa-loop-prefetch.c : Likewise.
6750 * tree-ssa-loop-unswitch.c : Likewise.
6751 * tree-ssa-loop.c : Likewise.
6752 * tree-ssa-math-opts.c : Likewise.
6753 * tree-ssa-operands.c : Likewise.
6754 * tree-ssa-phiopt.c : Likewise.
6755 * tree-ssa-phiprop.c : Likewise.
6756 * tree-ssa-pre.c : Likewise.
6757 * tree-ssa-propagate.c : Likewise.
6758 * tree-ssa-reassoc.c : Likewise.
6759 * tree-ssa-sccvn.c : Likewise.
6760 * tree-ssa-scopedtables.c : Likewise.
6761 * tree-ssa-sink.c : Likewise.
6762 * tree-ssa-strlen.c : Likewise.
6763 * tree-ssa-structalias.c : Likewise.
6764 * tree-ssa-tail-merge.c : Likewise.
6765 * tree-ssa-ter.c : Likewise.
6766 * tree-ssa-threadedge.c : Likewise.
6767 * tree-ssa-threadupdate.c : Likewise.
6768 * tree-ssa-uncprop.c : Likewise.
6769 * tree-ssa-uninit.c : Likewise.
6770 * tree-ssa.c : Likewise.
6771 * tree-ssanames.c : Likewise.
6772 * tree-stdarg.c : Likewise.
6773 * tree-streamer-in.c : Likewise.
6774 * tree-streamer-out.c : Likewise.
6775 * tree-streamer.c : Likewise.
6776 * tree-streamer.h : Likewise.
6777 * tree-switch-conversion.c : Likewise.
6778 * tree-tailcall.c : Likewise.
6779 * tree-vect-data-refs.c : Likewise.
6780 * tree-vect-generic.c : Likewise.
6781 * tree-vect-loop-manip.c : Likewise.
6782 * tree-vect-loop.c : Likewise.
6783 * tree-vect-patterns.c : Likewise.
6784 * tree-vect-slp.c : Likewise.
6785 * tree-vect-stmts.c : Likewise.
6786 * tree-vectorizer.c : Likewise.
6787 * tree-vectorizer.h : Likewise.
6788 * tree-vrp.c : Likewise.
6789 * tree.c : Likewise.
6790 * tsan.c : Likewise.
6791 * ubsan.c : Likewise.
6792 * valtrack.c : Likewise.
6793 * valtrack.h : Likewise.
6794 * value-prof.c : Likewise.
6795 * var-tracking.c : Likewise.
6796 * varasm.c : Likewise.
6797 * varpool.c : Likewise.
6799 * vmsdbgout.c : Likewise.
6800 * vtable-verify.c : Likewise.
6801 * vtable-verify.h : Likewise.
6803 * wide-int.cc : Likewise.
6804 * xcoffout.c : Likewise.
6805 * config/aarch64/aarch64-builtins.c : Likewise.
6806 * config/aarch64/aarch64.c : Likewise.
6807 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6808 * config/alpha/alpha.c : Likewise.
6809 * config/arc/arc.c : Likewise.
6810 * config/arm/aarch-common.c : Likewise.
6811 * config/arm/arm-builtins.c : Likewise.
6812 * config/arm/arm-c.c : Likewise.
6813 * config/arm/arm.c : Likewise.
6814 * config/avr/avr-c.c : Likewise.
6815 * config/avr/avr-log.c : Likewise.
6816 * config/avr/avr.c : Likewise.
6817 * config/bfin/bfin.c : Likewise.
6818 * config/c6x/c6x.c : Likewise.
6819 * config/cr16/cr16.c : Likewise.
6820 * config/cris/cris.c : Likewise.
6821 * config/darwin-c.c : Likewise.
6822 * config/darwin.c : Likewise.
6823 * config/default-c.c : Likewise.
6824 * config/epiphany/epiphany.c : Likewise.
6825 * config/epiphany/mode-switch-use.c : Likewise.
6826 * config/epiphany/resolve-sw-modes.c : Likewise.
6827 * config/fr30/fr30.c : Likewise.
6828 * config/frv/frv.c : Likewise.
6829 * config/ft32/ft32.c : Likewise.
6830 * config/glibc-c.c : Likewise.
6831 * config/h8300/h8300.c : Likewise.
6832 * config/i386/i386-c.c : Likewise.
6833 * config/i386/i386.c : Likewise.
6834 * config/i386/msformat-c.c : Likewise.
6835 * config/i386/winnt-cxx.c : Likewise.
6836 * config/i386/winnt-stubs.c : Likewise.
6837 * config/i386/winnt.c : Likewise.
6838 * config/ia64/ia64-c.c : Likewise.
6839 * config/ia64/ia64.c : Likewise.
6840 * config/iq2000/iq2000.c : Likewise.
6841 * config/lm32/lm32.c : Likewise.
6842 * config/m32c/m32c-pragma.c : Likewise.
6843 * config/m32c/m32c.c : Likewise.
6844 * config/m32r/m32r.c : Likewise.
6845 * config/m68k/m68k.c : Likewise.
6846 * config/mcore/mcore.c : Likewise.
6847 * config/mep/mep-pragma.c : Likewise.
6848 * config/mep/mep.c : Likewise.
6849 * config/microblaze/microblaze-c.c : Likewise.
6850 * config/microblaze/microblaze.c : Likewise.
6851 * config/mips/mips.c : Likewise.
6852 * config/mmix/mmix.c : Likewise.
6853 * config/mn10300/mn10300.c : Likewise.
6854 * config/moxie/moxie.c : Likewise.
6855 * config/msp430/msp430-c.c : Likewise.
6856 * config/msp430/msp430.c : Likewise.
6857 * config/nds32/nds32-cost.c : Likewise.
6858 * config/nds32/nds32-fp-as-gp.c : Likewise.
6859 * config/nds32/nds32-intrinsic.c : Likewise.
6860 * config/nds32/nds32-isr.c : Likewise.
6861 * config/nds32/nds32-md-auxiliary.c : Likewise.
6862 * config/nds32/nds32-memory-manipulation.c : Likewise.
6863 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6864 * config/nds32/nds32-predicates.c : Likewise.
6865 * config/nds32/nds32.c : Likewise.
6866 * config/nios2/nios2.c : Likewise.
6867 * config/nvptx/nvptx.c : Likewise.
6868 * config/pa/pa.c : Likewise.
6869 * config/pdp11/pdp11.c : Likewise.
6870 * config/rl78/rl78-c.c : Likewise.
6871 * config/rl78/rl78.c : Likewise.
6872 * config/rs6000/rs6000-c.c : Likewise.
6873 * config/rs6000/rs6000.c : Likewise.
6874 * config/rx/rx.c : Likewise.
6875 * config/s390/s390-c.c : Likewise.
6876 * config/s390/s390.c : Likewise.
6877 * config/sh/sh-c.c : Likewise.
6878 * config/sh/sh-mem.cc : Likewise.
6879 * config/sh/sh.c : Likewise.
6880 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6881 * config/sh/sh_treg_combine.cc : Likewise.
6882 * config/sol2-c.c : Likewise.
6883 * config/sol2-cxx.c : Likewise.
6884 * config/sol2-stubs.c : Likewise.
6885 * config/sol2.c : Likewise.
6886 * config/sparc/sparc-c.c : Likewise.
6887 * config/sparc/sparc.c : Likewise.
6888 * config/spu/spu-c.c : Likewise.
6889 * config/spu/spu.c : Likewise.
6890 * config/stormy16/stormy16.c : Likewise.
6891 * config/tilegx/mul-tables.c : Likewise.
6892 * config/tilegx/tilegx-c.c : Likewise.
6893 * config/tilegx/tilegx.c : Likewise.
6894 * config/tilepro/mul-tables.c : Likewise.
6895 * config/tilepro/tilepro-c.c : Likewise.
6896 * config/tilepro/tilepro.c : Likewise.
6897 * config/v850/v850-c.c : Likewise.
6898 * config/v850/v850.c : Likewise.
6899 * config/vax/vax.c : Likewise.
6900 * config/visium/visium.c : Likewise.
6901 * config/vms/vms-c.c : Likewise.
6902 * config/vms/vms.c : Likewise.
6903 * config/vxworks.c : Likewise.
6904 * config/winnt-c.c : Likewise.
6905 * config/xtensa/xtensa.c : Likewise.
6907 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6910 * ipa-utils.h (warn_types_mismatch): Update prototype.
6911 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6913 (type_mismatch_p): New function.
6914 (warn_types_mismatch): Reorg to work better on non-C++ types.
6915 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6916 (add_type_duplicate): Update.
6918 2015-06-08 Tom de Vries <tom@codesourcery.com>
6920 PR rtl-optimization/66444
6921 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6924 2015-06-08 Richard Biener <rguenther@suse.de>
6926 PR tree-optimization/66422
6927 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6928 block after inserted gcc_unreachable.
6930 2015-06-08 Nick Clifton <nickc@redhat.com>
6932 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6933 (rx_promote_function_mode): Likewise.
6934 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6936 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6938 * genattrtab.c (insn_alternatives): Change type from int *
6940 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6941 (get_attr_value): Change type of num_alt to uint64_t.
6942 (compute_alternative_mask): Change return type from
6943 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6944 (make_alternative_compare, mk_attr_alt): Change argument type
6945 from int to uint64_t.
6946 (simplify_test_exp): Change type of i from int to uint64_t.
6947 Shift ((uint64_t) 1) instead of 1 up.
6948 (main): Adjust oballocvec first argument from int to uint64_t.
6949 Shift ((uint64_t) 1) instead of 1 up.
6951 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6954 * gdbhooks.py: Import sys.
6955 (intptr): New function. Replace int(...) by intptr(...).
6957 2015-06-08 Richard Biener <rguenther@suse.de>
6959 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6960 adjustment for gaps at the end of a SLP load group properly.
6961 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6962 all permutations we can generate.
6963 (vect_transform_slp_perm_load): Use the correct group-size.
6965 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6967 * genmatch.c (expr::gen_transform): For conditions, guess the type
6968 from the second operand.
6970 2015-06-08 Tom de Vries <tom@codesourcery.com>
6972 PR tree-optimization/66442
6973 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6974 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6975 if the loop latch is not a singleton. Use
6976 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6978 2015-06-08 Marek Polacek <polacek@redhat.com>
6981 * toplev.c (check_global_declaration): Don't warn about artificial
6984 2015-06-08 Tom de Vries <tom@codesourcery.com>
6986 PR tree-optimization/66436
6987 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6989 * gimplify.c: Add tree-dump.h include.
6990 (gimplify_function_tree): Dump function to gimple dump file.
6991 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6994 2015-06-08 Tom de Vries <tom@codesourcery.com>
6996 PR tree-optimization/66435
6997 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7000 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7002 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7003 of ptr_type_node to not be ptr_to_node.
7004 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7005 TREE_TYPE of pointers.
7006 * gimple-expr.c (useless_type_conversion): Reorder the check for
7007 function pointers and TYPE_CANONICAL.
7009 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7012 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7013 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7014 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7016 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7017 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7018 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7019 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7020 and non iso if unix2003.
7022 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7024 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7026 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7028 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7029 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7030 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7031 except.c, final.c, function.c, gcse-common.c, genemit.c,
7032 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7033 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7034 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7035 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7038 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7040 * combine.c (combine_split_insns): Remove cast.
7041 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7042 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7043 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7044 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7045 * genemit.c (gen_split): Change return type of generated functions to
7047 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7048 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7049 gen_peephole2_* functions.
7050 (print_subroutine, main): Likewise.
7051 * recog.c (peephole2_optimize): Remove cast.
7052 (peep2_next_insn): Promote return type to rtx_insn.
7053 * recog.h (peep2_next_insn): Fix prototype.
7054 * rtl.h (try_split, split_insns): Likewise.
7056 2015-06-06 DJ Delorie <dj@redhat.com>
7058 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7059 and subtraction too.
7061 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7064 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7065 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7066 instead of Snd. Disparage Sid/z alternative with '^'.
7068 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7070 * dwarf2out.c: Remove deferred_locations*.
7071 (dwarf2_debug_hooks): Add early_finish hook.
7072 Remove global_decl hook.
7073 Add early_global_decl and late_global_decl hook.
7074 New global early_dwarf.
7075 New structure set_early_dwarf.
7076 (output_die): Indicate whether a DIE was generated early
7077 when generating assembly with -dA.
7078 (struct limbo_die_struct): Document created_for field.
7079 Remove file_table_last_lookup.
7080 (remove_AT): Return TRUE if successful.
7081 (remove_child_TAG): Clear die_parent.
7082 (reparent_child): New function abstracted from...
7083 (splice_child_die): ...here.
7084 (new_die): ICE if a DIE ends up in limbo too late.
7086 (defer_location): Remove.
7087 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7088 (fill_variable_array_bounds): New.
7089 (decl_start_label): Call fill_variable_array_bounds.
7090 (gen_formal_parameter_die): Rewrite to reuse previously generated
7092 (gen_subprogram_die): Same.
7093 (gen_variable_die): Same.
7094 (gen_const_die): Same.
7095 (gen_label_die): Same.
7096 (gen_lexical_block_die): Same.
7097 (decl_will_get_specification_p): New.
7098 (local_function_static): New.
7099 (gen_struct_or_union_type_die): Fill in variable-length fields.
7100 (gen_typedef_die): Fill in variable-length typedefs.
7101 (gen_tagged_type_die): Gracefully return on error_mark_node.
7103 (gen_type_die_with_usage): Handle variable-length types.
7104 Remove duplicate code for ARRAY_TYPE case.
7105 (process_scope_var): Only process imported modules during early
7107 (dwarf2out_early_global_decl): New.
7108 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7109 (dwarf2out_type_decl): Set early_dwarf while calling
7111 (dwarf2out_decl): Verify that we did not recreate a previously
7113 Do not return on DECL_EXTERNALs in VAR_DECLs.
7114 Abstract some code to local_function_static.
7115 (lookup_filename): Remove use of file_table_last_lookup.
7116 Gracefully exit on missing file_name.
7117 (dwarf2out_finish): Verify limbo list.
7118 Remove deferred_locations_list use.
7119 Move deferred_asm_name and limbo flushing to...
7120 (dwarf2out_early_finish): ...here. New.
7121 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7122 deferred_asm_name, and file_table_last_lookup.
7123 * cgraph.h (referred_to_p): Add default argument.
7124 * cgraphunit.c (referred_to_p): Add and handle include_self
7126 (analyze_functions): Add first_time argument.
7127 Call check_global_declaration for all symbols.
7128 Call late_global_decl for nodes for moribund nodes.
7129 (finalize_compilation_unit): Add new argument to
7131 Call early_global_decl for functions.
7132 Call early_finish debug hook.
7133 * dbxout.c (dbxout_early_global_decl): New.
7134 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7135 (dbx_debug_hooks): Add new hooks.
7136 (xcoff_debug_hooks): Same.
7137 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7138 Add early and late debug hooks.
7139 Remove global_decl hook.
7140 * debug.h (struct gcc_debug_hooks): Add early_finish,
7141 early_global_decl, and late_global_decl fields.
7142 Remove global_decl field.
7143 Document gcc_debug_hooks.
7144 * gengtype.c (output_typename): Remove.
7145 * godump.c (go_early_global_decl): New.
7146 (go_late_global_decl): New.
7147 (go_global_decl): Remove.
7148 (dump_go_spec_init): Remove global_decl. Add
7149 {early,late}_global_decl.
7150 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7151 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7152 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7153 (write_global_declarations): Remove.
7154 (global_decl_processing): New.
7155 * langhooks.h (struct lang_hooks_for_decls): Remove
7156 final_write_globals field.
7157 Add post_compilation_parsing_cleanups field.
7158 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7159 * sdbout.c: Add early and late_global_decl hooks. Remove
7160 sdbout_global_decl hook.
7161 Add early_finish field for sdb_debug_hooks.
7162 (sdbout_global_decl): Remove.
7163 (sdbout_early_global_decl): New.
7164 (sdbout_late_global_decl): New.
7165 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7166 * toplev.c (check_global_declaration): Rename from
7167 check_global_declaration_1.
7168 Adapt to use symtab infrastructure.
7169 (check_global_declarations): Remove.
7170 (emit_debug_global_declarations): Remove.
7171 (compile_file): Remove call to final_write_globals langhook.
7172 Run the actual compilation process.
7173 Perform any post compilation parser cleanups.
7174 Generate late debug info.
7175 * toplev.h (check_global_declaration): New.
7176 (check_global_declaration_1): Remove.
7177 (check_global_declarations): Remove.
7178 (write_global_declarations): Remove.
7179 (emit_debug_global_declarations): Remove.
7180 (global_decl_processing): New.
7181 * tree-core.h (struct tree_block): Add DIE field.
7182 * tree.h (BLOCK_DIE): New.
7183 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7185 (vmsdbgout_early_global_decl): New.
7186 (vmsdbgout_late_global_decl): New.
7187 Add early_finish debug hook field to vmsdbg_debug_hooks.
7188 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7189 Add early and late_global_decl debug hooks.
7191 2015-06-05 Julian Brown <julian@codesourcery.com>
7192 Sandra Loosemore <sandra@codesourcery.com>
7194 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7195 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7196 to print-sysroot-suffix.sh script.
7198 2015-06-05 Tom de Vries <tom@codesourcery.com>
7200 merge from gomp4 branch:
7201 2015-05-28 Tom de Vries <tom@codesourcery.com>
7203 PR tree-optimization/65443
7204 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7205 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7206 (try_transform_to_exit_first_loop_alt): New function.
7207 (transform_to_exit_first_loop): Use
7208 try_transform_to_exit_first_loop_alt.
7210 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7212 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7213 emit_cmp_and_jump_insns with the mode of target.
7215 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7217 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7219 2015-06-04 DJ Delorie <dj@redhat.com>
7221 * config/msp430/msp430.md (movsi_s): New. Special case for
7222 storing a 20-bit symbol into a 32-bit register.
7223 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7224 * config/msp430/predicates.md (msp430_symbol_operand): New.
7226 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7228 * c-family/c-common.c (noplt): New attribute.
7229 (handle_noplt_attribute): New handler.
7230 * calls.c (prepare_call_address): Check for noplt
7232 * config/i386/i386.c (ix86_expand_call): Check
7233 for noplt attribute.
7234 (ix86_nopic_noplt_attribute_p): New function.
7235 (ix86_output_call_insn): Output indirect call for non-pic
7237 * doc/extend.texi (noplt): Document new attribute.
7238 * doc/invoke.texi: Document new attribute.
7240 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7242 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7243 real.h, and fixed-value.h when included in host source files.
7244 * double-int.h: Remove redundant #includes listed above.
7245 * fixed-value.h: Likewise.
7247 * wide-int.h: Likewise.
7248 * inchash.h: Likewise.
7249 * rtl.h: Add some include files When included from a generator file.
7250 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7251 * internal-fn.h: Don't include coretypes.h.
7252 * alias.c: Adjust includes for restructured coretypes.h.
7254 * attribs.c: Likewise.
7255 * auto-inc-dec.c: Likewise.
7256 * auto-profile.c: Likewise.
7257 * bb-reorder.c: Likewise.
7258 * bt-load.c: Likewise.
7259 * builtins.c: Likewise.
7260 * caller-save.c: Likewise.
7261 * calls.c: Likewise.
7264 * cfganal.c: Likewise.
7265 * cfgbuild.c: Likewise.
7266 * cfgcleanup.c: Likewise.
7267 * cfgexpand.c: Likewise.
7268 * cfghooks.c: Likewise.
7269 * cfgloop.c: Likewise.
7270 * cfgloop.h: Likewise.
7271 * cfgloopanal.c: Likewise.
7272 * cfgloopmanip.c: Likewise.
7273 * cfgrtl.c: Likewise.
7274 * cgraph.c: Likewise.
7275 * cgraphbuild.c: Likewise.
7276 * cgraphclones.c: Likewise.
7277 * cgraphunit.c: Likewise.
7278 * cilk-common.c: Likewise.
7279 * combine-stack-adj.c: Likewise.
7280 * combine.c: Likewise.
7281 * compare-elim.c: Likewise.
7282 * convert.c: Likewise.
7283 * coverage.c: Likewise.
7284 * cppbuiltin.c: Likewise.
7285 * cprop.c: Likewise.
7287 * cselib.c: Likewise.
7288 * data-streamer-in.c: Likewise.
7289 * data-streamer-out.c: Likewise.
7290 * data-streamer.c: Likewise.
7291 * dbxout.c: Likewise.
7294 * debug.c: Likewise.
7295 * df-core.c: Likewise.
7296 * df-problems.c: Likewise.
7297 * df-scan.c: Likewise.
7300 * dojump.c: Likewise.
7301 * dominance.c: Likewise.
7302 * domwalk.c: Likewise.
7303 * double-int.c: Likewise.
7305 * dumpfile.c: Likewise.
7306 * dwarf2asm.c: Likewise.
7307 * dwarf2cfi.c: Likewise.
7308 * dwarf2out.c: Likewise.
7309 * dwarf2out.h: Likewise.
7310 * emit-rtl.c: Likewise.
7311 * et-forest.c: Likewise.
7312 * except.c: Likewise.
7313 * explow.c: Likewise.
7314 * expmed.c: Likewise.
7316 * final.c: Likewise.
7317 * fixed-value.c: Likewise.
7318 * fold-const.c: Likewise.
7319 * function.c: Likewise.
7320 * fwprop.c: Likewise.
7321 * gcc-plugin.h: Likewise.
7323 * generic-match-head.c: Likewise.
7324 * ggc-page.c: Likewise.
7325 * gimple-builder.c: Likewise.
7326 * gimple-expr.c: Likewise.
7327 * gimple-fold.c: Likewise.
7328 * gimple-iterator.c: Likewise.
7329 * gimple-low.c: Likewise.
7330 * gimple-match-head.c: Likewise.
7331 * gimple-pretty-print.c: Likewise.
7332 * gimple-ssa-isolate-paths.c: Likewise.
7333 * gimple-ssa-strength-reduction.c: Likewise.
7334 * gimple-streamer-in.c: Likewise.
7335 * gimple-streamer-out.c: Likewise.
7336 * gimple-streamer.h: Likewise.
7337 * gimple-walk.c: Likewise.
7338 * gimple.c: Likewise.
7339 * gimplify-me.c: Likewise.
7340 * gimplify.c: Likewise.
7341 * godump.c: Likewise.
7342 * graph.c: Likewise.
7343 * graphite-blocking.c: Likewise.
7344 * graphite-dependences.c: Likewise.
7345 * graphite-interchange.c: Likewise.
7346 * graphite-isl-ast-to-gimple.c: Likewise.
7347 * graphite-optimize-isl.c: Likewise.
7348 * graphite-poly.c: Likewise.
7349 * graphite-scop-detection.c: Likewise.
7350 * graphite-sese-to-poly.c: Likewise.
7351 * graphite.c: Likewise.
7352 * haifa-sched.c: Likewise.
7353 * hooks.h: Likewise.
7354 * hw-doloop.c: Likewise.
7355 * ifcvt.c: Likewise.
7356 * incpath.c: Likewise.
7357 * init-regs.c: Likewise.
7358 * internal-fn.c: Likewise.
7359 * ipa-chkp.c: Likewise.
7360 * ipa-comdats.c: Likewise.
7361 * ipa-cp.c: Likewise.
7362 * ipa-devirt.c: Likewise.
7363 * ipa-icf-gimple.c: Likewise.
7364 * ipa-icf.c: Likewise.
7365 * ipa-inline-analysis.c: Likewise.
7366 * ipa-inline-transform.c: Likewise.
7367 * ipa-inline.c: Likewise.
7368 * ipa-polymorphic-call.c: Likewise.
7369 * ipa-profile.c: Likewise.
7370 * ipa-prop.c: Likewise.
7371 * ipa-pure-const.c: Likewise.
7372 * ipa-ref.c: Likewise.
7373 * ipa-reference.c: Likewise.
7374 * ipa-split.c: Likewise.
7375 * ipa-utils.c: Likewise.
7376 * ipa-visibility.c: Likewise.
7378 * ira-build.c: Likewise.
7379 * ira-color.c: Likewise.
7380 * ira-conflicts.c: Likewise.
7381 * ira-costs.c: Likewise.
7382 * ira-emit.c: Likewise.
7383 * ira-lives.c: Likewise.
7386 * langhooks.c: Likewise.
7388 * loop-doloop.c: Likewise.
7389 * loop-init.c: Likewise.
7390 * loop-invariant.c: Likewise.
7391 * loop-iv.c: Likewise.
7392 * loop-unroll.c: Likewise.
7393 * lower-subreg.c: Likewise.
7394 * lra-assigns.c: Likewise.
7395 * lra-coalesce.c: Likewise.
7396 * lra-constraints.c: Likewise.
7397 * lra-eliminations.c: Likewise.
7398 * lra-lives.c: Likewise.
7399 * lra-remat.c: Likewise.
7400 * lra-spills.c: Likewise.
7402 * lto-cgraph.c: Likewise.
7403 * lto-compress.c: Likewise.
7404 * lto-opts.c: Likewise.
7405 * lto-section-in.c: Likewise.
7406 * lto-section-out.c: Likewise.
7407 * lto-streamer-in.c: Likewise.
7408 * lto-streamer-out.c: Likewise.
7409 * lto-streamer.c: Likewise.
7411 * mode-switching.c: Likewise.
7412 * modulo-sched.c: Likewise.
7413 * omega.c: Likewise.
7414 * omp-low.c: Likewise.
7415 * optabs.c: Likewise.
7416 * opts-global.c: Likewise.
7417 * passes.c: Likewise.
7418 * plugin.c: Likewise.
7419 * postreload-gcse.c: Likewise.
7420 * postreload.c: Likewise.
7421 * predict.c: Likewise.
7422 * print-rtl.c: Likewise.
7423 * print-tree.c: Likewise.
7424 * profile.c: Likewise.
7426 * realmpfr.c: Likewise.
7427 * realmpfr.h: Likewise.
7428 * recog.c: Likewise.
7430 * reg-stack.c: Likewise.
7431 * regcprop.c: Likewise.
7432 * reginfo.c: Likewise.
7433 * regrename.c: Likewise.
7435 * regstat.c: Likewise.
7436 * reload.c: Likewise.
7437 * reload1.c: Likewise.
7438 * reorg.c: Likewise.
7439 * resource.c: Likewise.
7440 * rtl-chkp.c: Likewise.
7441 * rtlanal.c: Likewise.
7442 * rtlhooks.c: Likewise.
7443 * sanopt.c: Likewise.
7444 * sched-deps.c: Likewise.
7445 * sched-ebb.c: Likewise.
7446 * sched-rgn.c: Likewise.
7447 * sched-vis.c: Likewise.
7448 * sdbout.c: Likewise.
7449 * sel-sched-dump.c: Likewise.
7450 * sel-sched-ir.c: Likewise.
7451 * sel-sched.c: Likewise.
7453 * shrink-wrap.c: Likewise.
7454 * shrink-wrap.h: Likewise.
7455 * simplify-rtx.c: Likewise.
7456 * stack-ptr-mod.c: Likewise.
7457 * statistics.c: Likewise.
7459 * stor-layout.c: Likewise.
7460 * store-motion.c: Likewise.
7461 * stringpool.c: Likewise.
7462 * symtab.c: Likewise.
7463 * target-globals.c: Likewise.
7464 * targhooks.c: Likewise.
7465 * toplev.c: Likewise.
7466 * tracer.c: Likewise.
7467 * trans-mem.c: Likewise.
7468 * tree-affine.c: Likewise.
7469 * tree-affine.h: Likewise.
7470 * tree-browser.c: Likewise.
7471 * tree-call-cdce.c: Likewise.
7472 * tree-cfg.c: Likewise.
7473 * tree-cfgcleanup.c: Likewise.
7474 * tree-chkp-opt.c: Likewise.
7475 * tree-chkp.c: Likewise.
7476 * tree-chrec.c: Likewise.
7477 * tree-complex.c: Likewise.
7478 * tree-data-ref.c: Likewise.
7479 * tree-dfa.c: Likewise.
7480 * tree-diagnostic.c: Likewise.
7481 * tree-dump.c: Likewise.
7482 * tree-eh.c: Likewise.
7483 * tree-emutls.c: Likewise.
7484 * tree-if-conv.c: Likewise.
7485 * tree-inline.c: Likewise.
7486 * tree-into-ssa.c: Likewise.
7487 * tree-iterator.c: Likewise.
7488 * tree-loop-distribution.c: Likewise.
7489 * tree-nested.c: Likewise.
7490 * tree-nrv.c: Likewise.
7491 * tree-object-size.c: Likewise.
7492 * tree-outof-ssa.c: Likewise.
7493 * tree-parloops.c: Likewise.
7494 * tree-phinodes.c: Likewise.
7495 * tree-predcom.c: Likewise.
7496 * tree-pretty-print.c: Likewise.
7497 * tree-pretty-print.h: Likewise.
7498 * tree-profile.c: Likewise.
7499 * tree-scalar-evolution.c: Likewise.
7500 * tree-sra.c: Likewise.
7501 * tree-ssa-address.c: Likewise.
7502 * tree-ssa-alias.c: Likewise.
7503 * tree-ssa-ccp.c: Likewise.
7504 * tree-ssa-coalesce.c: Likewise.
7505 * tree-ssa-copy.c: Likewise.
7506 * tree-ssa-copyrename.c: Likewise.
7507 * tree-ssa-dce.c: Likewise.
7508 * tree-ssa-dom.c: Likewise.
7509 * tree-ssa-dse.c: Likewise.
7510 * tree-ssa-forwprop.c: Likewise.
7511 * tree-ssa-ifcombine.c: Likewise.
7512 * tree-ssa-live.c: Likewise.
7513 * tree-ssa-loop-ch.c: Likewise.
7514 * tree-ssa-loop-im.c: Likewise.
7515 * tree-ssa-loop-ivcanon.c: Likewise.
7516 * tree-ssa-loop-ivopts.c: Likewise.
7517 * tree-ssa-loop-manip.c: Likewise.
7518 * tree-ssa-loop-niter.c: Likewise.
7519 * tree-ssa-loop-prefetch.c: Likewise.
7520 * tree-ssa-loop-unswitch.c: Likewise.
7521 * tree-ssa-loop.c: Likewise.
7522 * tree-ssa-loop.h: Likewise.
7523 * tree-ssa-math-opts.c: Likewise.
7524 * tree-ssa-operands.c: Likewise.
7525 * tree-ssa-phiopt.c: Likewise.
7526 * tree-ssa-phiprop.c: Likewise.
7527 * tree-ssa-pre.c: Likewise.
7528 * tree-ssa-propagate.c: Likewise.
7529 * tree-ssa-reassoc.c: Likewise.
7530 * tree-ssa-sccvn.c: Likewise.
7531 * tree-ssa-scopedtables.c: Likewise.
7532 * tree-ssa-sink.c: Likewise.
7533 * tree-ssa-strlen.c: Likewise.
7534 * tree-ssa-structalias.c: Likewise.
7535 * tree-ssa-tail-merge.c: Likewise.
7536 * tree-ssa-ter.c: Likewise.
7537 * tree-ssa-threadedge.c: Likewise.
7538 * tree-ssa-threadupdate.c: Likewise.
7539 * tree-ssa-uncprop.c: Likewise.
7540 * tree-ssa-uninit.c: Likewise.
7541 * tree-ssa.c: Likewise.
7542 * tree-ssanames.c: Likewise.
7543 * tree-stdarg.c: Likewise.
7544 * tree-streamer-in.c: Likewise.
7545 * tree-streamer-out.c: Likewise.
7546 * tree-streamer.c: Likewise.
7547 * tree-switch-conversion.c: Likewise.
7548 * tree-tailcall.c: Likewise.
7549 * tree-vect-data-refs.c: Likewise.
7550 * tree-vect-generic.c: Likewise.
7551 * tree-vect-loop-manip.c: Likewise.
7552 * tree-vect-loop.c: Likewise.
7553 * tree-vect-patterns.c: Likewise.
7554 * tree-vect-slp.c: Likewise.
7555 * tree-vect-stmts.c: Likewise.
7556 * tree-vectorizer.c: Likewise.
7557 * tree-vrp.c: Likewise.
7560 * ubsan.c: Likewise.
7561 * valtrack.c: Likewise.
7562 * value-prof.c: Likewise.
7563 * var-tracking.c: Likewise.
7564 * varasm.c: Likewise.
7565 * varpool.c: Likewise.
7566 * vmsdbgout.c: Likewise.
7567 * vtable-verify.c: Likewise.
7569 * wide-int-print.cc: Likewise.
7570 * wide-int-print.h: Likewise.
7571 * wide-int.cc: Likewise.
7572 * xcoffout.c: Likewise.
7573 * config/aarch64/aarch64-builtins.c: Likewise.
7574 * config/aarch64/aarch64.c: Likewise.
7575 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7576 * config/alpha/alpha.c: Likewise.
7577 * config/arc/arc.c: Likewise.
7578 * config/arm/aarch-common.c: Likewise.
7579 * config/arm/arm-builtins.c: Likewise.
7580 * config/arm/arm-c.c: Likewise.
7581 * config/arm/arm.c: Likewise.
7582 * config/avr/avr-c.c: Likewise.
7583 * config/avr/avr-log.c: Likewise.
7584 * config/avr/avr.c: Likewise.
7585 * config/bfin/bfin.c: Likewise.
7586 * config/c6x/c6x.c: Likewise.
7587 * config/cr16/cr16.c: Likewise.
7588 * config/cris/cris.c: Likewise.
7589 * config/darwin-c.c: Likewise.
7590 * config/darwin.c: Likewise.
7591 * config/default-c.c: Likewise.
7592 * config/epiphany/epiphany.c: Likewise.
7593 * config/epiphany/mode-switch-use.c: Likewise.
7594 * config/epiphany/resolve-sw-modes.c: Likewise.
7595 * config/fr30/fr30.c: Likewise.
7596 * config/frv/frv.c: Likewise.
7597 * config/ft32/ft32.c: Likewise.
7598 * config/glibc-c.c: Likewise.
7599 * config/h8300/h8300.c: Likewise.
7600 * config/i386/i386-c.c: Likewise.
7601 * config/i386/i386.c: Likewise.
7602 * config/i386/msformat-c.c: Likewise.
7603 * config/i386/winnt-cxx.c: Likewise.
7604 * config/i386/winnt-stubs.c: Likewise.
7605 * config/i386/winnt.c: Likewise.
7606 * config/ia64/ia64-c.c: Likewise.
7607 * config/ia64/ia64.c: Likewise.
7608 * config/iq2000/iq2000.c: Likewise.
7609 * config/lm32/lm32.c: Likewise.
7610 * config/m32c/m32c-pragma.c: Likewise.
7611 * config/m32c/m32c.c: Likewise.
7612 * config/m32r/m32r.c: Likewise.
7613 * config/m68k/m68k.c: Likewise.
7614 * config/mcore/mcore.c: Likewise.
7615 * config/mep/mep-pragma.c: Likewise.
7616 * config/mep/mep.c: Likewise.
7617 * config/microblaze/microblaze-c.c: Likewise.
7618 * config/microblaze/microblaze.c: Likewise.
7619 * config/mips/mips.c: Likewise.
7620 * config/mmix/mmix.c: Likewise.
7621 * config/mn10300/mn10300.c: Likewise.
7622 * config/moxie/moxie.c: Likewise.
7623 * config/msp430/msp430-c.c: Likewise.
7624 * config/msp430/msp430.c: Likewise.
7625 * config/nds32/nds32-cost.c: Likewise.
7626 * config/nds32/nds32-fp-as-gp.c: Likewise.
7627 * config/nds32/nds32-intrinsic.c: Likewise.
7628 * config/nds32/nds32-isr.c: Likewise.
7629 * config/nds32/nds32-md-auxiliary.c: Likewise.
7630 * config/nds32/nds32-memory-manipulation.c: Likewise.
7631 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7632 * config/nds32/nds32-predicates.c: Likewise.
7633 * config/nds32/nds32.c: Likewise.
7634 * config/nios2/nios2.c: Likewise.
7635 * config/nvptx/nvptx.c: Likewise.
7636 * config/pa/pa.c: Likewise.
7637 * config/pdp11/pdp11.c: Likewise.
7638 * config/rl78/rl78-c.c: Likewise.
7639 * config/rl78/rl78.c: Likewise.
7640 * config/rs6000/rs6000-c.c: Likewise.
7641 * config/rs6000/rs6000.c: Likewise.
7642 * config/rx/rx.c: Likewise.
7643 * config/s390/s390-c.c: Likewise.
7644 * config/s390/s390.c: Likewise.
7645 * config/sh/sh-c.c: Likewise.
7646 * config/sh/sh-mem.cc: Likewise.
7647 * config/sh/sh.c: Likewise.
7648 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7649 * config/sh/sh_treg_combine.cc: Likewise.
7650 * config/sol2-c.c: Likewise.
7651 * config/sol2-cxx.c: Likewise.
7652 * config/sol2-stubs.c: Likewise.
7653 * config/sol2.c: Likewise.
7654 * config/sparc/sparc-c.c: Likewise.
7655 * config/sparc/sparc.c: Likewise.
7656 * config/spu/spu-c.c: Likewise.
7657 * config/spu/spu.c: Likewise.
7658 * config/stormy16/stormy16.c: Likewise.
7659 * config/tilegx/mul-tables.c: Likewise.
7660 * config/tilegx/tilegx-c.c: Likewise.
7661 * config/tilegx/tilegx.c: Likewise.
7662 * config/tilepro/mul-tables.c: Likewise.
7663 * config/tilepro/tilepro-c.c: Likewise.
7664 * config/tilepro/tilepro.c: Likewise.
7665 * config/v850/v850-c.c: Likewise.
7666 * config/v850/v850.c: Likewise.
7667 * config/vax/vax.c: Likewise.
7668 * config/visium/visium.c: Likewise.
7669 * config/vms/vms-c.c: Likewise.
7670 * config/vms/vms.c: Likewise.
7671 * config/vxworks.c: Likewise.
7672 * config/winnt-c.c: Likewise.
7673 * config/xtensa/xtensa.c: Likewise.
7674 * common/config/bfin/bfin-common.c: Likewise.
7676 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7678 * tree.h (tree_code_for_canonical_type_merging): New function.
7679 * tree.c (gimple_canonical_types_compatible_p): Use
7680 tree_code_for_canonical_type_merging..
7682 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7686 * doc/tm.texi: Regenerate.
7687 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7688 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7689 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7690 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7691 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7692 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7693 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7694 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7695 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7697 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7699 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7700 register fma steering pass.
7701 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7702 AARCH64_TUNE_FMA_STEERING.
7704 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7706 * tree.c (verify_type_variant): Verify that type and variant is
7708 (gimple_canonical_types_compatible_p): Look for main variants.
7710 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7712 * config.gcc (powerpc*-*-*): Add support for a new configure
7713 option --with-advance-toolchain=<xxx> which overrides using the
7714 default header files, libraries and dynamic linker.
7716 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7717 specs to support the configure --with-advance-toolchain=<xxx>
7719 (INCLUDE_EXTRA_SPEC): Likewise.
7720 (LINK_OS_EXTRA_SPEC32): Likewise.
7721 (LINK_OK_EXTRA_SPEC64): Likewise.
7722 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7723 (DYNAMIC_LINKER_PREFIX): Likewise.
7724 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7726 (GLIBC_DYNAMIC_LINKER32): Likewise.
7727 (GLIBC_DYNAMIC_LINKER64): Likewise.
7728 (LINK_OS_LINUX_SPEC32): Likewise.
7729 (LINK_OS_LINUX_SPEC64): Likewise.
7731 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7732 configuration option.
7734 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7737 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7738 to determine current function ABI.
7739 (ix86_function_value_regno_p): Ditto.
7741 2015-06-03 Martin Liska <mliska@suse.cz>
7743 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7744 * bitmap.h (struct bitmap_usage): Likewise.
7745 * ggc-common.c (struct ggc_usage): Likewise.
7746 * mem-stats.h (struct mem_location): Likewise.
7747 (struct mem_usage): Likewise.
7748 * vec.c (struct vec_usage): Likewise.
7750 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7752 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7755 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7757 * doc/plugins.texi (enum plugin_event): New event.
7758 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7759 and PLUGIN_FINISH_FUNCTION.
7760 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7761 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7763 2015-06-03 Richard Biener <rguenther@suse.de>
7765 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7766 compute GROUP_GAP for the first element.
7767 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7770 2015-06-03 Nick Clifton <nickc@redhat.com>
7772 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7773 copy when calling a function.
7774 * config/rl78/rl78.c (need_to_save): Do not push the frame
7775 pointer in an interrupt handler prologue if it is never used.
7777 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7779 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7781 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7783 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7784 reference when cloning alias node.
7786 2015-06-03 Martin Liska <mliska@suse.cz>
7788 * alloc-pool.h (struct pool_usage): Correct space padding.
7789 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7790 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7791 * tree.c (dump_tree_statistics): Align columns in a report.
7793 2015-06-03 Martin Liska <mliska@suse.cz>
7795 * alloc-pool.c (allocate_pool_descriptor): Remove.
7796 (struct pool_output_info): Likewise.
7797 (print_alloc_pool_statistics): Likewise.
7798 (dump_alloc_pool_statistics): Likewise.
7799 * alloc-pool.h (struct pool_usage): New struct.
7800 (pool_allocator::initialize): Change usage of memory statistics
7802 (pool_allocator::release): Likewise.
7803 (pool_allocator::allocate): Likewise.
7804 (pool_allocator::remove): Likewise.
7805 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7806 for a pool allocator.
7807 * mem-stats.h (struct mem_location): Add new ctor.
7808 (struct mem_usage): Add counter for number of
7810 (mem_alloc_description::register_descriptor): New overload of
7811 * mem-stats.h (mem_location::to_string): New function.
7812 * bitmap.h (struct bitmap_usage): Use this new function.
7813 * ggc-common.c (struct ggc_usage): Likewise.
7816 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7818 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7819 of GCC_INSN_FLAGS_H block.
7821 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7823 * explow.c (plus_constant): Update check after force_const_mem call
7824 to see if the value returned is not a NULL_RTX.
7826 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7828 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7829 remove instumentation thunks calling reachable functions.
7830 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7831 * lto/lto-partition.c (privatize_symbol_name_1): New.
7832 (privatize_symbol_name): Privatize both decl and orig_decl
7833 names for instrumented functions.
7834 * cgraph.c (cgraph_node::verify_node): Add transparent
7835 alias chain check for instrumented node.
7837 2015-06-03 Marek Polacek <polacek@redhat.com>
7841 * tree.c (attribute_value_equal): Handle attribute format.
7842 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7844 2015-06-03 Richard Biener <rguenther@suse.de>
7846 PR tree-optimization/63916
7847 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7848 Forward-propagate non-invariant addresses by splicing their
7849 reference ops if the result isn't going to be used by PRE.
7850 (vn_reference_lookup_3): Remove pointless assert.
7852 2015-06-03 Richard Biener <rguenther@suse.de>
7854 PR tree-optimization/66375
7855 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7856 add to the evolution before following SSA edges.
7858 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7860 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7861 (dump_use, dump_cand, find_induction_variables): Pass new argument
7863 (record_use): Preserve the ssa name information in IV.
7865 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7867 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7869 (add_mode_tests): Don't add mode tests if the predicate only
7870 accepts scalar constant integers. Otherwise, allow the mode
7871 of "op" to be VOIDmode if the predicate does accept such integers.
7873 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7876 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7877 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7878 (aarch64_secondary_reload): Likewise
7879 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7881 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7884 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7885 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7888 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7890 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7892 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7893 provide access to the IBM extended double floating point mode if
7894 long double is IEEE 128-bit floating point.
7895 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7896 point if long double is the IBM extended double type.
7898 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7899 enable adding IEEE 128-bit floating point support.
7900 (-mfloat128-software): Likewise.
7901 (-mfloat128-sw): Likewise.
7903 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7904 128-bit floating point types to occupy any register if
7905 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7906 -mfloat128-software is enabled.
7907 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7909 (rs6000_option_override_internal): Add -mfloat128-* support.
7910 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7912 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7913 and float128 type nodes.
7914 (ieee128_float_type_node): Likewise.
7915 (ibm128_float_type_node): Likewise.
7917 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7920 * config/aarch64/geniterators.sh: Rewrite in awk.
7922 2015-06-02 Martin Liska <mliska@suse.cz>
7924 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7925 values to avoid -Wmaybe-uninitialized errors.
7927 2015-06-02 Richard Biener <rguenther@suse.de>
7930 * dwarf2out.c (lookup_context_die): New function.
7931 (resolve_addr): Avoid forcing a full DIE for the
7932 target of a DW_TAG_GNU_call_site during late compilation.
7933 Instead create a stub DIE without a type if we have a
7934 context DIE present.
7936 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7938 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7940 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7942 PR tree-optimization/48052
7943 * cfgloop.h (struct control_iv): New.
7944 (struct loop): New field control_ivs.
7945 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7946 (number_of_iterations_lt): Set no_overflow information.
7947 (number_of_iterations_exit): Init control iv in niter struct.
7948 (record_control_iv): New.
7949 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7950 (loop_exits_before_overflow): New. Interface factored out of
7951 scev_probably_wraps_p.
7952 (scev_probably_wraps_p): Factor loop niter related code into
7953 loop_exits_before_overflow.
7954 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7955 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7957 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7959 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7960 the target doesn't belong to the current function.
7962 2015-06-02 Marek Polacek <polacek@redhat.com>
7965 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7966 get_maxval_strlen does not produce an INTEGER_CST.
7968 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7970 * config/arc/constraints.md: Use lower-case names in match_code.
7971 * config/mmix/constraints.md: Likewise.
7973 2015-06-02 Richard Biener <rguenther@suse.de>
7975 PR tree-optimization/65961
7976 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7977 check and clarify dump message.
7978 (vect_build_slp_tree): If all children are built up from scalars
7979 build up the parent from scalars instead.
7980 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7982 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7985 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7986 instead of print ... .
7988 2015-06-02 Alan Modra <amodra@gmail.com>
7990 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7993 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7995 PR tree-optimization/52563
7996 PR tree-optimization/62173
7997 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7998 (alloc_iv, set_iv): New parameter.
7999 (determine_biv_step): Delete.
8000 (find_bivs): Inline original determine_biv_step. Pass new
8002 (idx_find_step): Use no_overflow information for conversion.
8003 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8004 resolve_mixers handle folded_casts.
8005 (instantiate_scev_name): Change bool parameter to bool pointer.
8006 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8007 (instantiate_array_ref, instantiate_scev_not): Ditto.
8008 (instantiate_scev_3, instantiate_scev_2): Ditto.
8009 (instantiate_scev_1, instantiate_scev_r): Ditto.
8010 (instantiate_scev_convert, ): Change parameter. Pass argument
8011 to chrec_convert_aggressive.
8012 (instantiate_scev): Change argument.
8013 (resolve_mixers): New parameter and set it.
8014 (scev_const_prop): New argument.
8015 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8016 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8018 (chrec_convert): New parameter. Move definition below.
8019 (chrec_convert_aggressive): New parameter and set it. Call
8020 convert_affine_scev.
8021 * tree-chrec.h (chrec_convert): New parameter.
8022 (chrec_convert_aggressive): Ditto.
8024 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8026 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8027 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8028 the LHS of a no-return call if its type has variable size.
8029 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8030 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8032 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8034 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8035 * config.in: Regenerate.
8037 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8039 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8040 consecutive accesses within outer-loop with force_vectorize
8041 for references with zero step in inner-loop.
8043 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8045 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8046 rather than from gcc/build directory.
8048 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8051 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8052 for __sync memory models, emit initial loads and final barriers as
8055 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8058 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8059 (aarch64_split_atomic_op): Check for __sync memory models, emit
8060 appropriate initial loads and final barriers.
8062 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8064 * Makefile.in: Fix gcov dependencies that should
8065 not point to a build folder.
8067 2015-06-01 Richard Biener <rguenther@suse.de>
8070 2015-05-29 Richard Biener <rguenther@suse.de>
8072 PR tree-optimization/66314
8073 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8074 parameter that says which loop the new block belongs to.
8075 (ssa_create_duplicates): Blocks duplicated for the threaded
8076 path belong to the loop of the thread destination.
8078 2015-06-01 Martin Liska <mliska@suse.cz>
8080 * sched-deps.c: Include pool-alloc.h before
8081 cselib.h header file is included.
8083 2015-06-01 Richard Biener <rguenther@suse.de>
8085 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8088 2015-06-01 Martin Liska <mliska@suse.cz>
8090 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8091 a function local variable.
8093 2015-06-01 Martin Liska <mliska@suse.cz>
8095 * alloc-pool.c (create_alloc_pool): Remove.
8096 (empty_alloc_pool): Likewise.
8097 (free_alloc_pool): Likewise.
8098 (free_alloc_pool_if_empty): Likewise.
8099 (pool_alloc): Likewise.
8100 (pool_free): Likewise.
8101 * alloc-pool.h: Remove old declarations.
8103 2015-06-01 Martin Liska <mliska@suse.cz>
8105 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8106 (ira_create_object): Likewise.
8107 (ira_create_allocno): Likewise.
8108 (ira_create_live_range): Likewise.
8109 (copy_live_range): Likewise.
8110 (ira_finish_live_range): Likewise.
8111 (ira_free_allocno_costs): Likewise.
8112 (finish_allocno): Likewise.
8113 (finish_allocnos): Likewise.
8114 (initiate_prefs): Likewise.
8115 (ira_create_pref): Likewise.
8116 (finish_pref): Likewise.
8117 (finish_prefs): Likewise.
8118 (initiate_copies): Likewise.
8119 (ira_create_copy): Likewise.
8120 (finish_copy): Likewise.
8121 (finish_copies): Likewise.
8122 (finish_prefs): Likewise.
8124 2015-06-01 Martin Liska <mliska@suse.cz>
8126 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8127 (allocate_and_init_ipcp_value): Likewise.
8128 (ipcp_lattice::add_value): Likewise.
8129 (merge_agg_lats_step): Likewise.
8130 (ipcp_driver): Likewise.
8131 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8132 (ipa_free_all_structures_after_iinln): Likewise.
8133 * ipa-prop.h: Likewise.
8135 2015-06-01 Martin Liska <mliska@suse.cz>
8137 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8139 (set_hint_predicate): Likewise.
8140 (inline_summary_alloc): Likewise.
8141 (reset_inline_edge_summary): Likewise.
8142 (reset_inline_summary): Likewise.
8143 (set_cond_stmt_execution_predicate): Likewise.
8144 (set_switch_stmt_execution_predicate): Likewise.
8145 (compute_bb_predicates): Likewise.
8146 (estimate_function_body_sizes): Likewise.
8147 (inline_free_summary): Likewise.
8149 2015-06-01 Martin Liska <mliska@suse.cz>
8151 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8152 (ipa_edge_duplication_hook): Likewise.
8153 (ipa_free_all_structures_after_ipa_cp): Likewise.
8154 (ipa_free_all_structures_after_iinln): Likewise.
8156 2015-06-01 Martin Liska <mliska@suse.cz>
8158 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8159 (ipa_profile_generate_summary): Likewise.
8160 (ipa_profile_read_summary): Likewise.
8161 (ipa_profile): Likewise.
8163 2015-06-01 Martin Liska <mliska@suse.cz>
8165 * tree-ssa-structalias.c (new_var_info): Use new type-based
8167 (new_constraint): Likewise.
8168 (init_alias_vars): Likewise.
8169 (delete_points_to_sets): Likewise.
8171 2015-06-01 Martin Liska <mliska@suse.cz>
8173 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8174 (free_strinfo): Likewise.
8175 (pass_strlen::execute): Likewise.
8177 2015-06-01 Martin Liska <mliska@suse.cz>
8179 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8181 (vn_reference_insert_pieces): Likewise.
8182 (vn_phi_insert): Likewise.
8183 (visit_reference_op_call): Likewise.
8184 (copy_phi): Likewise.
8185 (copy_reference): Likewise.
8186 (process_scc): Likewise.
8187 (allocate_vn_table): Likewise.
8188 (free_vn_table): Likewise.
8190 2015-06-01 Martin Liska <mliska@suse.cz>
8192 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8194 (add_repeat_to_ops_vec): Likewise.
8195 (get_ops): Likewise.
8196 (maybe_optimize_range_tests): Likewise.
8197 (init_reassoc): Likewise.
8198 (fini_reassoc): Likewise.
8200 2015-06-01 Martin Liska <mliska@suse.cz>
8202 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8204 (bitmap_set_new): Likewise.
8205 (get_or_alloc_expr_for_constant): Likewise.
8206 (get_or_alloc_expr_for): Likewise.
8207 (phi_translate_1): Likewise.
8208 (compute_avail): Likewise.
8209 (init_pre): Likewise.
8210 (fini_pre): Likewise.
8212 2015-06-01 Martin Liska <mliska@suse.cz>
8214 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8215 (delete_dep_node): Likewise.
8216 (create_deps_list): Likewise.
8217 (free_deps_list): Likewise.
8218 (sched_deps_init): Likewise.
8219 (sched_deps_finish): Likewise.
8221 2015-06-01 Martin Liska <mliska@suse.cz>
8223 * regcprop.c (free_debug_insn_changes): Use new type-based
8225 (replace_oldest_value_reg): Likewise.
8226 (pass_cprop_hardreg::execute): Likewise.
8228 2015-06-01 Martin Liska <mliska@suse.cz>
8230 * ira-build.c (initiate_cost_vectors): Use new type-based
8232 (ira_allocate_cost_vector): Likewise.
8233 (ira_free_cost_vector): Likewise.
8234 (finish_cost_vectors): Likewise.
8236 2015-06-01 Martin Liska <mliska@suse.cz>
8238 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8240 (free_sched_pools): Likewise.
8241 * sel-sched-ir.h (_list_alloc): Likewise.
8242 (_list_remove): Likewise.
8244 2015-06-01 Martin Liska <mliska@suse.cz>
8246 * stmt.c (add_case_node): Use new type-based pool allocator.
8247 (expand_case): Likewise.
8248 (expand_sjlj_dispatch_table): Likewise.
8250 2015-06-01 Martin Liska <mliska@suse.cz>
8252 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8253 (free_bb): Likewise.
8254 (pass_cse_reciprocals::execute): Likewise.
8256 2015-06-01 Martin Liska <mliska@suse.cz>
8258 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8259 (sra_deinitialize) Likewise.
8260 (create_access_1) Likewise.
8261 (build_accesses_from_assign) Likewise.
8262 (create_artificial_child_access) Likewise.
8264 2015-06-01 Martin Liska <mliska@suse.cz>
8266 * dse.c (get_group_info):Use new type-based pool allocator.
8267 (dse_step0) Likewise.
8268 (free_store_info) Likewise.
8269 (delete_dead_store_insn) Likewise.
8270 (free_read_records) Likewise.
8271 (record_store) Likewise.
8272 (replace_read) Likewise.
8273 (check_mem_read_rtx) Likewise.
8274 (scan_insn) Likewise.
8275 (dse_step1) Likewise.
8276 (dse_step7) Likewise.
8278 2015-06-01 Martin Liska <mliska@suse.cz>
8280 * df-scan.c (struct df_scan_problem_data):Use new type-based
8282 (df_scan_free_internal) Likewise.
8283 (df_scan_alloc) Likewise.
8284 (df_grow_reg_info) Likewise.
8285 (df_free_ref) Likewise.
8286 (df_insn_create_insn_record) Likewise.
8287 (df_mw_hardreg_chain_delete) Likewise.
8288 (df_insn_info_delete) Likewise.
8289 (df_free_collection_rec) Likewise.
8290 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8291 (df_sort_and_compress_mws) Likewise.
8292 (df_ref_create_structure) Likewise.
8293 (df_ref_record) Likewise.
8295 2015-06-01 Martin Liska <mliska@suse.cz>
8297 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8298 (df_chain_unlink_1) Likewise.
8299 (df_chain_unlink) Likewise.
8300 (df_chain_remove_problem) Likewise.
8301 (df_chain_alloc) Likewise.
8302 (df_chain_free) Likewise.
8303 * df.h (struct dataflow) Likewise.
8305 2015-06-01 Martin Liska <mliska@suse.cz>
8307 * cselib.c (new_elt_list):Use new type-based pool allocator.
8308 (new_elt_loc_list) Likewise.
8309 (unchain_one_elt_list) Likewise.
8310 (unchain_one_elt_loc_list) Likewise.
8311 (unchain_one_value) Likewise.
8312 (new_cselib_val) Likewise.
8313 (cselib_init) Likewise.
8314 (cselib_finish) Likewise.
8316 2015-06-01 Martin Liska <mliska@suse.cz>
8318 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8319 (sh_reorg) Likewise.
8321 2015-06-01 Martin Liska <mliska@suse.cz>
8323 * cfg.c (initialize_original_copy_tables):Use new type-based
8325 (free_original_copy_tables) Likewise.
8326 (copy_original_table_clear) Likewise.
8327 (copy_original_table_set) Likewise.
8329 2015-06-01 Martin Liska <mliska@suse.cz>
8331 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8333 (asan_mem_ref_new) Likewise.
8334 (free_mem_ref_resources) Likewise.
8336 2015-06-01 Martin Liska <mliska@suse.cz>
8338 * var-tracking.c (variable_htab_free):Use new type-based
8340 (attrs_list_clear) Likewise.
8341 (attrs_list_insert) Likewise.
8342 (attrs_list_copy) Likewise.
8343 (shared_hash_unshare) Likewise.
8344 (shared_hash_destroy) Likewise.
8345 (unshare_variable) Likewise.
8346 (var_reg_delete_and_set) Likewise.
8347 (var_reg_delete) Likewise.
8348 (var_regno_delete) Likewise.
8349 (drop_overlapping_mem_locs) Likewise.
8350 (variable_union) Likewise.
8351 (insert_into_intersection) Likewise.
8352 (canonicalize_values_star) Likewise.
8353 (variable_merge_over_cur) Likewise.
8354 (dataflow_set_merge) Likewise.
8355 (remove_duplicate_values) Likewise.
8356 (variable_post_merge_new_vals) Likewise.
8357 (dataflow_set_preserve_mem_locs) Likewise.
8358 (dataflow_set_remove_mem_locs) Likewise.
8359 (variable_from_dropped) Likewise.
8360 (variable_was_changed) Likewise.
8361 (set_slot_part) Likewise.
8362 (clobber_slot_part) Likewise.
8363 (delete_slot_part) Likewise.
8364 (loc_exp_insert_dep) Likewise.
8365 (notify_dependents_of_changed_value) Likewise.
8366 (emit_notes_for_differences_1) Likewise.
8367 (vt_emit_notes) Likewise.
8368 (vt_initialize) Likewise.
8369 (vt_finalize) Likewise.
8371 2015-06-01 Martin Liska <mliska@suse.cz>
8373 * ira-color.c (init_update_cost_records):Use new type-based
8375 (get_update_cost_record) Likewise.
8376 (free_update_cost_record_list) Likewise.
8377 (finish_update_cost_records) Likewise.
8378 (initiate_cost_update) Likewise.
8380 2015-06-01 Martin Liska <mliska@suse.cz>
8382 * lra.c (init_insn_regs): Use new type-based pool allocator.
8383 (new_insn_reg) Likewise.
8384 (free_insn_reg) Likewise.
8385 (free_insn_regs) Likewise.
8386 (finish_insn_regs) Likewise.
8387 (init_insn_recog_data) Likewise.
8388 (init_reg_info) Likewise.
8389 (finish_reg_info) Likewise.
8390 (lra_free_copies) Likewise.
8391 (lra_create_copy) Likewise.
8392 (invalidate_insn_data_regno_info) Likewise.
8394 2015-06-01 Martin Liska <mliska@suse.cz>
8396 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8397 (free_live_range_list) Likewise.
8398 (create_live_range) Likewise.
8399 (copy_live_range) Likewise.
8400 (lra_merge_live_ranges) Likewise.
8401 (remove_some_program_points_and_update_live_ranges) Likewise.
8402 (lra_live_ranges_init) Likewise.
8403 (lra_live_ranges_finish) Likewise.
8405 2015-06-01 Martin Liska <mliska@suse.cz>
8407 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8408 (et_new_tree): Likewise.
8409 (et_free_tree): Likewise.
8410 (et_free_tree_force): Likewise.
8411 (et_free_pools): Likewise.
8412 (et_split): Likewise.
8414 2015-06-01 Martin Liska <mliska@suse.cz>
8416 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8418 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8419 (pool_allocator::release): Likewise.
8420 (inline pool_allocator::release_if_empty): Likewise.
8421 (inline pool_allocator::~pool_allocator): Likewise.
8422 (pool_allocator::allocate): Likewise.
8423 (pool_allocator::remove): Likewise.
8425 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8427 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8430 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8432 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8434 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8435 (arm_macro_fusion_p): Likewise.
8436 (arm_macro_fusion_pair_p): Likewise.
8438 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8440 * config/aarch64/aarch64-protos.h (tune_params): Rename
8441 fuseable_ops to fusible_ops.
8442 * config/aarch64/aarch64.c (generic_tunings): Rename
8443 fuseable_ops to fusible_ops.
8444 (cortexa53_tunings): Likewise.
8445 (cortexa57_tunings): Likewise.
8446 (thunderx_tunings): Likewise.
8447 (xgene1_tunings): Likewise.
8448 (aarch64_macro_fusion_p): Likewise.
8449 (aarch64_macro_fusion_pair_p): Likewise.
8451 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8453 * config/s390/driver-native.c: New file.
8454 * config/s390/x-native: New file.
8455 * config.host: Add new files for s390.
8456 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8458 * config.gcc: Likewise.
8459 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8460 * config/s390/s390-opts.h (enum processor_type): Ditto.
8461 * config/s390/s390.c (s390_option_override): Catch unhandled
8464 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8467 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8468 redirection for instrumented calls.
8469 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8470 (append_compiler_options): Append -fcheck-pointer-bounds.
8471 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8472 (chkp_redirect_edge): New.
8473 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8474 (chkp_redirect_edge): New.
8476 2015-06-01 Richard Biener <rguenther@suse.de>
8478 PR tree-optimization/66280
8479 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8482 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8484 * config/aarch64/aarch64.md
8485 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8488 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8490 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8491 Remove obsolete kludge.
8493 2015-06-01 Richard Biener <rguenther@suse.de>
8495 * tree-ssa-reassoc.c (get_rank): Simplify.
8497 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8499 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8500 * configure: Regenerated.
8502 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8504 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8505 issue (add space between string literal and macro).
8506 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8508 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8510 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8511 implict or explicit -fPIE or -fpie.
8513 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8515 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8517 2015-05-28 DJ Delorie <dj@redhat.com>
8519 * expmed.c (extract_bit_field_1): Avoid clobbering a
8520 yet-to-be-used base/index register.
8522 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8524 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8525 (alias_stats): Add num_universal.
8526 (alias_set_subset_of): Special case pointers; be ready for NULL
8528 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8530 (init_alias_set_entry): Break out from ...
8531 (record_alias_subset): ... here; propagate new fields;
8532 allocate children only when really needed.
8533 (get_alias_set): Do less generous pointer globbing.
8534 (dump_alias_stats_in_alias_c): Update statistics.
8536 2015-05-30 Alan Modra <amodra@gmail.com>
8538 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8539 correct block for use of r12.
8540 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8542 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8545 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8548 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8550 PR tree-optimization/66142
8551 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8552 virtual phis that feed themselves.
8554 2015-05-29 Richard Biener <rguenther@suse.de>
8556 PR tree-optimization/66314
8557 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8558 parameter that says which loop the new block belongs to.
8559 (ssa_create_duplicates): Blocks duplicated for the threaded
8560 path belong to the loop of the thread destination.
8562 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8564 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8565 to cleanup-saved-temps.
8566 * doc/sourcebuild.texi (Clean up generated test files): Expand
8568 (dg-keep-saved-temps): Document new proc.
8569 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8570 cleanup-saved-temps): Remove.
8572 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8574 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8576 * configure: Regenerate.
8578 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8580 * config/nios2/linux.h (CPP_SPEC): Define.
8582 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8584 * config/microblaze/linux.h (CPP_SPEC): Define.
8586 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8588 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8589 -pthread is specified.
8591 2015-05-28 Richard Biener <rguenther@suse.de>
8593 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8594 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8595 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8596 after pattern recog.
8597 (vect_create_epilog_for_reduction): Properly handle reductions
8599 (vectorizable_reduction): Likewise.
8600 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8602 (vect_get_constant_vectors): Create the correct number of
8603 initial values for reductions.
8604 (vect_schedule_slp_instance): Handle reduction chains that are
8605 type changing properly.
8606 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8608 2015-05-28 Richard Biener <rguenther@suse.de>
8610 PR tree-optimization/66142
8611 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8612 values better in memcpy destination handling. Handle non-aliasing
8615 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8618 * config/darwin-c.c (version_components): New global enum.
8619 (parse_version, version_as_legacy_macro)
8620 (version_as_modern_macro, macosx_version_as_macro): New functions.
8621 (version_as_macro): Remove.
8622 (darwin_cpp_builtins): Use new function.
8624 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8626 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8627 with ATTRIBUTE_UNUSED.
8629 2015-05-28 Julian Brown <julian@codesourcery.com>
8633 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8634 sequence for !ACCEL_COMPILER.
8636 2015-05-28 Nick Clifton <nickc@redhat.com>
8638 * config/rx/rx.c (push_regs): New function. Extracts code from...
8639 (rx_expand_prologue): ... here. Use push_regs to push even small
8641 (pop_regs): New function.
8642 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8645 2015-05-28 Richard Biener <rguenther@suse.de>
8647 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8649 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8650 (vect_update_slp_costs_according_to_vf): Likewise.
8651 (vect_slp_analyze_operations): Update prototype.
8652 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8653 vect_update_slp_costs_according_to_vf, adjust.
8654 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8655 (vect_analyze_slp_cost_1): Likewise.
8656 (vect_analyze_slp_cost): Likewise. Properly deal with
8657 widening reduction ops. Commit body costs.
8658 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8659 cost for loops from here.
8660 (vect_slp_analyze_operations): But do it from here when
8661 the vectorization factor is known and stmts are analyzed.
8662 (vect_bb_vectorization_profitable_p): Simplify.
8663 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8664 (vect_update_slp_costs_according_to_vf): Remove.
8666 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8667 H.J. Lu <hongjiu.lu@intel.com>
8669 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8670 (BUILD_CFLAGS): Likewise.
8671 (BUILD_CXXFLAGS): Likewise.
8672 (LINKER): Add @NO_PIE_FLAG@.
8673 (BUILD_LDFLAGS): Likewise.
8674 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8675 --enable-default-pie.
8676 * common.opt (fPIE): Initialize to -1.
8678 (no-pie): New option.
8679 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8680 * configure.ac: Add --enable-default-pie.
8681 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8682 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8683 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8684 * gcc.c (NO_PIE_SPEC): New.
8685 (PIE_SPEC): Likewise.
8686 (NO_FPIE1_SPEC): Likewise.
8687 (FPIE1_SPEC): Likewise.
8688 (NO_FPIE2_SPEC): Likewise.
8689 (FPIE2_SPEC): Likewise.
8690 (NO_FPIE2_SPEC): Likewise.
8691 (FPIE_SPEC): Likewise.
8692 (NO_FPIE_SPEC): Likewise.
8693 (NO_FPIC1_SPEC): Likewise.
8694 (FPIC1_SPEC): Likewise.
8695 (NO_FPIC2_SPEC): Likewise.
8696 (FPIC2_SPEC): Likewise.
8697 (NO_FPIC2_SPEC): Likewise.
8698 (FPIC_SPEC): Likewise.
8699 (NO_FPIC_SPEC): Likewise.
8700 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8701 (FPIE1_OR_FPIC1_SPEC): Likewise.
8702 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8703 (FPIE2_OR_FPIC2_SPEC): Likewise.
8704 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8705 (FPIE_OR_FPIC_SPEC): Likewise.
8706 (LD_PIE_SPEC): Likewise.
8707 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8708 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8709 * config/darwin.h (PIE_SPEC): Renamed to ...
8710 (DARWIN_PIE_SPEC): This.
8711 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8712 * config/darwin9.h (PIE_SPEC): Renamed to ...
8713 (DARWIN_PIE_SPEC): This.
8714 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8715 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8716 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8717 FPIE2_OR_FPIC2_SPEC.
8718 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8719 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8720 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8721 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8722 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8723 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8724 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8725 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8726 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8727 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8728 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8729 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8730 * config/sparc/linux.h (ASM_SPEC): Likewise.
8731 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8732 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8733 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8734 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8735 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8736 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8737 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8738 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8739 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8740 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8741 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8742 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8743 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8744 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8745 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8746 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8747 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8748 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8749 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8750 * config/vax/linux.h (ASM_SPEC): Likewise.
8751 * doc/install.texi: Document --enable-default-pie.
8752 * doc/invoke.texi: Document -no-pie.
8753 * config.in: Regenerated.
8754 * configure: Likewise.
8756 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8758 PR rtl-optimization/66168
8759 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8760 can_move_invariant_reg.
8762 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8765 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8766 REG_EQUAL note when doing insert.
8768 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8769 instead of "%d" for 'o' operand.
8771 2015-05-27 Nathan Sidwell <nathan@acm.org>
8774 * tree.c (build_pointer_type_for_mode): Canonical type does not
8775 inherit can_alias_all.
8776 (build_reference_type_for_mode): Likewise.
8778 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8780 * expr.h (array_at_struct_end_p): Move to...
8781 (array_ref_element_size): Likewise.
8782 (component_ref_field_offset): Likewise.
8783 * tree.h (array_ref_element_size): ...here.
8784 (array_at_struct_end_p): Likewise.
8785 (component_ref_field_offset): Likewise.
8786 * expr.c (array_ref_element_size): Move to...
8787 (array_ref_low_bound): Likewise.
8788 (array_at_struct_end_p): Likewise.
8789 (array_ref_up_bound): Likewise.
8790 (component_ref_field_offset): Likewise.
8791 * tree.c (array_ref_element_size): ...here.
8792 (array_ref_low_bound): Likewise.
8793 (array_ref_up_bound): Likewise.
8794 (array_at_struct_end_p): Likewise.
8795 (component_ref_field_offset): Likewise.
8797 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8798 Szabolcs Nagy <szabolcs.nagy@arm.com>
8800 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8802 2015-05-27 Jason Merrill <jason@redhat.com>
8805 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8806 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8807 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8809 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8811 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8814 * statistics.c (statistics_fini_pass): Print pass name.
8816 2015-05-27 Richard Biener <rguenther@suse.de>
8818 PR tree-optimization/66272
8820 2014-08-15 Richard Biener <rguenther@suse.de>
8822 PR tree-optimization/62031
8823 * tree-data-ref.c (dr_analyze_indices): Do not set
8824 DR_UNCONSTRAINED_BASE.
8825 (dr_may_alias_p): All indirect accesses have to go the
8826 formerly DR_UNCONSTRAINED_BASE path.
8827 * tree-data-ref.h (struct indices): Remove
8828 unconstrained_base member.
8829 (DR_UNCONSTRAINED_BASE): Remove.
8831 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8833 * dwarf2out.c: Remove block_map.
8834 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8835 (gen_lexical_block_die): Same.
8836 (dwarf2out_function_decl): Remove block_map use.
8837 (dwarf2out_c_finalize): Same.
8838 * tree-core.h (struct tree_block): Add die field.
8839 * tree.h (BLOCK_DIE): New.
8841 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8844 * expr.c (memory_load_overlap): New function.
8845 (emit_push_insn): When pushing partial args to the stack would
8846 clobber the register part load the overlapping part into a pseudo
8847 and put it into the hard reg after pushing. Change return type
8848 to bool. Add bool argument.
8849 * expr.h (emit_push_insn): Change return type to bool.
8851 * calls.c (expand_call): Cancel sibcall optimization when encountering
8852 partial argument on targets with ARGS_GROW_DOWNWARD and
8853 !STACK_GROWS_DOWNWARD.
8854 (emit_library_call_value_1): Update callsite of emit_push_insn.
8855 (store_one_arg): Likewise.
8857 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8859 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8861 2015-05-27 Martin Liska <mliska@suse.cz>
8863 * Makefile.in: Add additional dependencies related to memory report
8865 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8866 * bitmap.c (struct bitmap_descriptor_d): Remove.
8867 (struct loc): Likewise.
8868 (struct bitmap_desc_hasher): Likewise.
8869 (bitmap_desc_hasher::hash): Likewise.
8870 (bitmap_desc_hasher::equal): Likewise.
8871 (get_bitmap_descriptor): Likewise.
8872 (bitmap_register): User new memory descriptor API.
8873 (register_overhead): Likewise.
8874 (bitmap_find_bit): Register nsearches and search_iter statistics.
8875 (struct bitmap_output_info): Remove.
8876 (print_statistics): Likewise.
8877 (dump_bitmap_statistics): Use new memory descriptor.
8878 * bitmap.h (struct bitmap_usage): New class.
8879 * genmatch.c: Extend header file inclusion.
8880 * genpreds.c: Likewise.
8881 * ggc-common.c (struct ggc_usage): New class.
8882 (struct ggc_loc_desc_hasher): Remove.
8883 (ggc_loc_desc_hasher::hash): Likewise.
8884 (ggc_loc_desc_hasher::equal): Likewise.
8885 (struct ggc_ptr_hash_entry): Likewise.
8886 (struct ptr_hash_hasher): Likewise.
8887 (ptr_hash_hasher::hash): Likewise.
8888 (ptr_hash_hasher::equal): Likewise.
8889 (make_loc_descriptor): Likewise.
8890 (ggc_prune_ptr): Likewise.
8891 (dump_ggc_loc_statistics): Use new memory descriptor.
8892 (ggc_record_overhead): Likewise.
8893 (ggc_free_overhead): Likewise.
8894 (final_cmp_statistic): Remove.
8895 (cmp_statistic): Likewise.
8896 (ggc_add_statistics): Liekwise.
8897 (ggc_prune_overhead_list): Likewise.
8898 * hash-map-traits.h: New file.
8899 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8900 separate header file.
8901 * hash-set.h: Pass memory statistics info to ctor.
8902 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8903 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8904 (hash_table::~hash_table): Register memory release operation.
8905 (hash_table::alloc_entries): Handle memory allocation operation.
8906 (hash_table::expand): Likewise.
8907 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8909 (iterative_hash_host_wide_int): Likewise.
8910 * inchash.h (class hash): Likewise.
8911 * mem-stats-traits.h: New file.
8912 * mem-stats.h: New file.
8913 (mem_location): Add new class.
8914 (mem_usage): Likewise.
8915 (mem_alloc_description): Likewise.
8916 * sese.c: Add new header file inclusision.
8917 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8919 * tree-sra.c: Add new header file inclusision.
8920 * vec.c (struct vec_descriptor): Remove.
8921 (hash_descriptor): Likewise.
8922 (struct vec_usage): Likewise.
8923 (struct ptr_hash_entry): Likewise.
8924 (hash_ptr): Likewise.
8926 (vec_prefix::register_overhead): Use new memory descriptor API.
8927 (vec_prefix::release_overhead): Likewise.
8928 (add_statistics): Remove.
8929 (dump_vec_loc_statistics): Use new memory descriptor API.
8930 * vec.h (struct vec_prefix): Likewise.
8931 (va_heap::reserve): Likewise.
8932 (va_heap::release): Likewise.
8933 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8935 2015-05-27 Richard Biener <rguenther@suse.de>
8937 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8938 earlier and remove ??? comment.
8939 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8940 and got called from loop analysis bail out. Always pass the SLP
8941 node to the vectorizable_* functions.
8942 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8943 the premature SLP check here.
8944 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8946 (vect_detect_hybrid_slp_1): Likewise.
8948 2015-05-26 Jeff Law <law@redhat.com>
8950 * combine.c (find_split_point): Verify that the shift count is a
8951 constant when choosing (plus (ashift ...)) as a split point.
8953 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8954 No functional changes.
8956 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8958 * ipa-polymorphic-call.c
8959 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8960 case when call target is already known.
8962 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8965 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8966 take into account the case that operands[1] and operands[2]
8967 are the same register.
8969 2015-05-26 Michael Matz <matz@suse.de>
8973 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8975 (vect_create_vectorized_demotion_stmts): Always set
8976 STMT_VINFO_VEC_STMT, also with SLP.
8977 (vectorizable_store): Handle strided group stores.
8979 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8982 * config/aarch64/aarch64.md
8983 (*adds_shift_imm_<mode>): New pattern.
8984 (*subs_shift_imm_<mode>): Likewise.
8985 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8986 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8987 (*add_uxt<mode>_shift2): Likewise.
8988 (*add_uxtsi_shift2_uxtw): Likewise.
8989 (*sub_uxt<mode>_shift2): Likewise.
8990 (*sub_uxtsi_shift2_uxtw): Likewise.
8992 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8994 * config/rs6000/constraints.md (Y, U): Use match_test.
8996 2015-05-26 Christian Bruel <christian.bruel@st.com>
8999 * config/arm/arm.c (arm_option_check_internal)
9000 (arm_option_params_internal): Check opts->target_flags to set macros.
9001 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9002 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9003 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9004 (builtin_define): Replaced with def_or_undef_macro.
9005 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9006 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9007 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9008 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9009 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9010 (TARGET_ARM_FEATURE_LDREX_P)
9011 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9012 * config/arm/arm-c.c (def_or_undef_macro): New function.
9013 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9015 2015-05-26 Christian Bruel <christian.bruel@st.com>
9017 * c-common.h (builtin_define_with_int_value)
9018 (builtin_define_type_sizeof): Declare.
9019 * c-cppbuiltin.c (builtin_define_with_int_value)
9020 (builtin_define_type_sizeof): Externalize.
9021 (builtin_define_std): Cleanup declaration.
9022 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9023 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9024 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9025 (builtin_define, builtin_assert): New macros.
9027 2015-05-26 Richard Biener <rguenther@suse.de>
9029 PR tree-optimization/66142
9030 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9031 MEM_REFs for the same base address.
9033 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9036 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9038 2015-05-26 Jason Merrill <jason@redhat.com>
9040 * configure.ac: Set CXXFLAGS for ISL test.
9041 * configure: Regenerate.
9043 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9044 strstr and basename.
9045 * configure: Regenerate.
9047 2015-05-26 Richard Biener <rguenther@suse.de>
9049 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9050 X % C -> X & (C - 1) for C being a power-of two to ...
9051 * match.pd: ... patterns.
9053 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9055 * match.pd (swapped_tcc_comparison): New operator list.
9056 (-A CMP -B): New simplification.
9057 * fold-const.c (fold_comparison): Remove corresponding code.
9059 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9061 * caller-save.c (init_caller_save): Base temporary register numbers
9062 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9063 * cfgloopanal.c (init_set_costs): Likewise.
9064 * dojump.c (prefer_and_bit_test): Likewise.
9065 * expr.c (init_expr_target): Likewise.
9066 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9067 * lower-subreg.c (init_lower_subreg): Likewise.
9068 * postreload.c (reload_cse_regs_1): Likewise.
9070 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9072 * gensupport.h (compute_test_codes): Declare.
9073 * gensupport.c (compute_predicate_codes): Rename to...
9074 (compute_test_codes): ...this. Generalize error message.
9075 (process_define_predicate): Update accordingly.
9076 * genpreds.c (compute_maybe_allows): Delete.
9077 (add_constraint): Use compute_test_codes to determine whether
9078 something can accept a SUBREG, REG or MEM.
9080 2015-05-26 Torvald Riegel <triegel@redhat.com>
9082 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9083 'memory model' to align with C++11; fix description of memory orders;
9086 2015-05-26 Richard Biener <rguenther@suse.de>
9088 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9089 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9090 detect whether we apply SLP. Remove call to
9091 vect_update_slp_costs_according_to_vf.
9092 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9093 vect_update_slp_costs_according_to_vf from here. Dispatch
9094 to vect_slp_analyze_operations to analyze SLP stmts.
9095 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9096 unused bb_vec_info parameter, adjust assert.
9097 (vect_slp_analyze_operations): Pass in the slp instance tree
9098 instead of bb_vec_info.
9099 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9100 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9102 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9104 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9105 Q_REGS. Expand comment.
9106 (REG_CLASS_NAMES): Ditto.
9107 (REG_CLASS_CONTENTS): Ditto.
9109 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9112 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9113 when LEGACY_INT_REGNO_P is processed.
9115 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9117 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9119 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9121 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9122 register if not marked dead/unused, before return.
9124 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9127 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9128 is set; check for assembler name at LTO time.
9129 (type_in_anonymous_namespace): Remove hacks, check that all
9130 anonymous types are called "<anon>"
9131 (odr_type_p): Simplify; add check for "<anon>"
9132 (odr_subtypes_equivalent): Add odr_type_p check.
9133 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9136 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9138 * ipa-utils.h (method_class_type): Remove.
9139 * cgraphunit.c (walk_polymorphic_call_targets): Use
9140 TYPE_METHOD_BASETYPE.
9141 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9142 on main variants only.
9143 (method_class_type): Remove.
9144 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9145 (build_type_inheritance_graph): Likewise.
9146 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9147 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9148 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9150 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9152 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9153 is_typedef_decl, typedef_variant_p): Constify.
9154 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9155 is_typedef_decl, typedef_variant_p): Constify.
9157 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9159 * defaults.h (gen_tablejump): New function.
9160 (HAVE_tablejump): Add default value.
9164 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9166 * defaults.h (gen_store_multiple): New function.
9167 (HAVE_store_multiple): Add default value.
9168 * expr.c (move_block_from_reg): Adjust.
9170 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9172 * defaults.h (gen_load_multiple): New function.
9173 (HAVE_load_multiple): Add default value.
9174 * expr.c (move_block_to_reg): Adjust.
9176 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9178 * defaults.h (gen_mem_signal_fence): New function.
9179 (HAVE_mem_signal_fence): Add default value.
9182 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9184 * defaults.h (gen_memory_barrier): New function.
9185 (HAVE_memory_barrier): Add default value.
9188 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9190 * defaults.h (gen_mem_thread_fence): New function.
9191 (HAVE_mem_thread_fence): Add default definition.
9194 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9196 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9197 instead of if it is defined.
9198 (combine_simplify_rtx): Likewise.
9199 * lra-constraints.c (process_address_1): Likewise.
9200 * config/darwin.c: Adjust.
9201 * genconfig.c (main): Always define HAVE_lo_sum.
9203 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9205 * genmatch.c (parser::parse_operation): Reject expanding
9206 operator-list inside 'for'.
9208 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9210 * genmatch.c (parser::parse_for): Reject iterator if used as
9213 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9215 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9216 after end of id-list.
9218 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9220 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9221 we do not try to compute canonical type for type that does not need
9223 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9225 * tree.h (type_with_alias_set_p): New.
9227 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9229 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9230 function attributes.
9231 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9233 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9235 * Makefile.in (check_gcc_parallelize): Delete.
9236 (lang_checks_parallelized): Update comment.
9238 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9240 PR rtl-optimization/66237
9241 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9242 location of an "as_a" cast.
9244 2015-05-22 Jeff Law <law@redhat.com>
9246 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9247 (peepholes with non-canonical RTL sources): Remove.
9248 (peepholes for indexed stores of FP regs in integer modes): Match and
9249 generate canonical RTL.
9251 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9253 PR tree-optimization/63387
9254 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9255 ((x ord x) & (y ord y) -> (x ord y),
9256 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9257 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9258 vectors like scalars.
9260 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9262 * convert.c (convert_to_integer, convert_to_vector): Include the
9263 types in the error message.
9265 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9267 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9270 2015-05-22 Jeff Law <law@redhat.com>
9272 * config/pa/pa.md (integer_indexed_store splitters): Use
9273 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9274 insns -- adjusting the constant 2nd operand accordingly.
9276 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9277 (plus (ashift X log2) Y) if it is a split point.
9279 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9280 out of hppa_legitimize_address to handle both forms of a multiply
9282 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9283 Always generate the ASHIFT variant as the result is not directly
9284 used in a MEM. Update comments and refactor slightly to improve
9287 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9290 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9291 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9292 (aarch64_composite_type_p): Return false if given type and mode are
9295 2015-05-22 Richard Biener <rguenther@suse.de>
9297 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9299 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9300 patterns when determining whether SLP is pure.
9301 (vect_is_slp_reduction): Remove check for pattern stmts.
9302 (vect_is_simple_reduction_1): Remove dead code.
9303 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9304 (vect_get_and_check_slp_defs): Pass in the stmt number.
9305 Allow the first def in a reduction to be not a pattern stmt when
9306 the rest of the stmts def are patterns.
9307 (vect_build_slp_tree_1): Allow tcc_expression codes like
9308 SAD_EXPR and DOT_PROD_EXPR.
9309 (vect_build_slp_tree): Adjust.
9310 (vect_analyze_slp): Refactor and move BB vect error message ...
9311 (vect_slp_analyze_bb_1): ... here.
9313 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9315 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9316 for CSWTCH temporary.
9318 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9320 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9321 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9324 2015-05-22 Richard Biener <rguenther@suse.de>
9326 PR tree-optimization/66251
9327 * tree-vect-stmts.c (vectorizable_conversion): Properly
9328 set STMT_VINFO_VEC_STMT even for the SLP case.
9330 2015-05-22 Marek Polacek <polacek@redhat.com>
9332 * doc/extend.texi: Use @pxref instead of @xref.
9334 2015-05-22 hiraditya <hiraditya@msn.com>
9336 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9339 2015-05-22 Richard Biener <rguenther@suse.de>
9341 PR tree-optimization/65701
9342 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9343 Move peeling cost models into one place. Peel for alignment
9344 for single loads only if an aligned load is cheaper than
9347 2015-05-22 Marek Polacek <polacek@redhat.com>
9350 * doc/extend.texi (Enumerator Attributes): New section.
9351 Document syntax of enumerator attributes.
9353 2015-05-22 Richard Biener <rguenther@suse.de>
9355 * tree-vect-loop.c (get_reduction_op): New function.
9356 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9357 Make ready for BB reductions.
9358 (vect_create_epilog_for_reduction): Use get_reduction_op.
9359 (vectorizable_reduction): Init reduc_index to a valid value.
9360 Adjust vect_model_reduction_cost call.
9361 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9362 operand for reduction defaults. Add SAD_EXPR support.
9363 Assert we have a neutral op for SLP reductions.
9364 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9365 walking pattern stmt ops only recurse to SSA names.
9367 2015-05-22 Richard Biener <rguenther@suse.de>
9369 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9370 assert with guard, remove check on detected reduction.
9371 (vect_recog_sad_pattern): Likewise.
9372 (vect_recog_widen_sum_pattern): Likewise.
9374 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9376 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9377 __always_inline__ attribute.
9378 (vaesdq_u8): Likewise.
9379 (vaesmcq_u8): Likewise.
9380 (vaesimcq_u8): Likewise.
9381 (vsha1cq_u32): Likewise.
9382 (vsha1mq_u32): Likewise.
9383 (vsha1pq_u32): Likewise.
9384 (vsha1h_u32): Likewise.
9385 (vsha1su0q_u32): Likewise.
9386 (vsha1su1q_u32): Likewise.
9387 (vsha256hq_u32): Likewise.
9388 (vsha256h2q_u32): Likewise.
9389 (vsha256su0q_u32): Likewise.
9390 (vsha256su1q_u32): Likewise.
9391 (vmull_p64): Likewise.
9392 (vmull_high_p64): Likewise.
9394 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9396 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9398 * output.h: Likewise.
9399 * genconfig.c (main): Alwways define HAVE_peephole.
9400 * genpeep.c: Don't emit checks of HAVE_peephole.
9402 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9404 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9405 check HAVE_conditional_move with the preprocessor.
9407 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9409 * genconfig.c (main): Always define HAVE_conditional_move.
9410 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9411 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9414 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9416 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9417 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9418 and FRAME_POINTER_REGNUM with the preprocessor.
9420 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9422 * defaults.h: Add default for STACK_PUSH_CODE.
9423 * expr.c: Don't redefine STACK_PUSH_CODE.
9424 * recog.c: Likewise.
9426 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9428 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9429 sched-deps.c: Use if instead of preprocessor checks with
9430 STACK_GROWS_DOWNWARD.
9432 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9434 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9436 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9437 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9438 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9439 * doc/tm.texi: Regenerate.
9441 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9444 * config/i386/constraints.md (Bg): New constraint for GOT memory
9446 * config/i386/i386.md (*call_got_x32): New pattern.
9447 (*call_value_got_x32): Likewise.
9448 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9450 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9452 PR tree-optimization/66233
9453 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9456 2015-05-21 Jeff Law <law@redhat.com>
9458 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9459 than MULT for shadd sequences.
9461 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9463 * alias.c (alias_stats): New static var.
9464 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9465 (dump_alias_stats_in_alias_c): New function.
9466 * alias.h (dump_alias_stats_in_alias_c): Declare.
9467 * tree-ssa-alias.c (dump_alias_stats): Call it.
9469 2015-05-08 Michael Matz <matz@suse.de>
9471 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9473 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9474 (STMT_VINFO_STRIDED_P): ... this.
9475 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9476 (vect_verify_datarefs_alignment): Likewise.
9477 (vect_enhance_data_refs_alignment): Likewise.
9478 (vect_analyze_data_ref_access): Likewise.
9479 (vect_analyze_data_refs): Accept strided stores.
9480 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9481 (vect_model_load_cost): Adjust for macro rename.
9482 (vectorizable_mask_load_store): Likewise.
9483 (vectorizable_load): Likewise.
9484 (vectorizable_store): Open code strided stores.
9486 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9488 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9491 2015-05-21 Richard Biener <rguenther@suse.de>
9494 * match.pd: Guard pattern optimzing (int)(float)int
9495 conversions to apply only on GIMPLE.
9497 2015-05-21 Jeff Law <law@redhat.com>
9499 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9500 multiply-accumulate/shift-add insn generation.
9502 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9505 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9506 operands[1] are the same.
9508 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9511 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9512 build_distinct_type_copy to copy bounds.
9514 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9516 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9517 Change to unsigned int.
9519 2015-05-20 Jeff Law <law@redhat.com>
9521 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9522 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9523 (pa_shadd_constant_p): Allow constants for shadd insns rather
9524 than valid scaling constants for memory addresses.
9525 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9526 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9527 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9528 (shift-add insns using ASHIFT): New patterns.
9530 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9532 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9534 (fix_up_fall_thru_edges): Likewise.
9535 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9536 from to rtx_insn to rtx_code_label where feasible.
9537 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9538 gen_move_insn (returned type changed to rtx_insn).
9539 * builtins.c (expand_errno_check): Fix arguments of
9540 do_compare_rtx_and_jump (now expects rtx_code_label).
9541 (expand_builtin_acc_on_device): Likewise.
9542 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9543 invert_jump (now exprects rtx_jump_insn).
9544 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9545 (construct_init_block): Use rtx_code_label.
9546 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9547 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9548 calling redirect_jump.
9549 (patch_jump_insn): Likewise.
9550 (redirect_branch_edge): Likewise.
9551 (force_nonfallthru_and_redirect): Likewise.
9552 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9554 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9555 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9556 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9557 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9558 to store the value retured by gen_label_rtx.
9559 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9561 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9562 (split_branches): Fix calls of redirect_jump.
9563 * dojump.c (jumpifnot): Promote argument type from rtx to
9565 (jumpifnot_1): Likewise.
9567 (jumpif_1): Likewise.
9568 (do_jump_1): Likewise.
9569 (do_jump): Likewise. Use rtx_code_label when feasible.
9570 (do_jump_by_parts_greater_rtx): Likewise.
9571 (do_jump_by_parts_zero_rtx): Likewise.
9572 (do_jump_by_parts_equality_rtx): Likewise.
9573 (do_compare_rtx_and_jump): Likewise.
9574 * dojump.h: Update function prototypes.
9575 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9577 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9579 (emit_label_before): Likewise.
9580 (emit_jump_insn_after_noloc): Likewise.
9581 (emit_jump_insn_after_setloc): Likewise.
9582 (emit_jump_insn_after): Likewise
9583 (emit_jump_insn_before_setloc): Likewise.
9584 (emit_jump_insn_before): Likewise.
9585 (emit_label_before): Promote return type to rtx_code_label.
9586 (emit_label): Likewise.
9587 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9588 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9590 (emit_stack_restore): Likewise.
9591 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9592 (do_cmp_and_jump): Likewise.
9593 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9594 from rtx to rtx_code_label.
9595 (gen_move_insn_uncast): New function.
9596 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9597 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9598 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9599 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9600 invert_jump_1 and redirect_jump_1.
9601 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9602 do_compare_rtx_and_jump.
9603 (expand_addsub_overflow): Likewise.
9604 (expand_neg_overflow): Likewise.
9605 (expand_mul_overflow): Likewise.
9606 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9607 return value of gen_move_insn.
9608 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9609 * loop-doloop.c (add_test): Use rtx_code_label.
9610 (doloop_modify): Likewise.
9611 (doloop_optimize): Likewise.
9612 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9613 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9615 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9616 (split_reg): Likewise.
9617 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9619 * optabs.c (expand_binop_directly): Remove casts of values returned by
9621 (expand_unop_direct): Likewise.
9622 (expand_abs): Likewise.
9623 (maybe_emit_unop_insn): Likewise.
9624 (maybe_gen_insn): Promote return type to rtx_insn.
9625 * optabs.h: Update prototype of maybe_gen_insn.
9626 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9628 * recog.c (struct peep2_insn_data): Promote type of insn field to
9630 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9631 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9632 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9633 * recog.h (struct insn_gen_fn): Promote return types of function
9634 pointers and operator ().from rtx to rtx_insn.
9635 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9636 (fill_eager_delay_slots): Likewise.
9637 (relax_delay_slots): Likewise.
9638 (make_return_insns): Likewise.
9639 (dbr_schedule): Likewise.
9640 (optimize_skips): Likewise.
9641 (reorg_redirect_jump): Likewise.
9642 (fill_slots_from_thread): Likewise.
9643 * reorg.h: Update prototypes.
9644 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9645 rtx_jump_insn instead of check. Use it's jump_target method.
9646 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9647 (rtx_jump_insn::jump_target): Define new method.
9648 (rtx_jump_insn::set_jump_target): Define new method.
9649 * rtlanal.c (tablejump_p): Promote type of one local variable.
9650 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9651 (sched_analyze_insn): Likewise.
9652 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9653 (print_insn): Likewise.
9654 * stmt.c (label_rtx): Promote return type to rtx_insn.
9655 (force_label_rtx): Likewise.
9656 (jump_target_rtx): Define new function.
9657 (expand_label): Use it, get rid of one cast.
9658 (expand_naked_return): Promote rtx to rtx_code_label.
9659 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9660 (expand_case): Use rtx_code_label instread of rtx where feasible.
9661 (expand_sjlj_dispatch_table): Likewise.
9662 (emit_case_nodes): Likewise.
9663 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9664 * store-motion.c (insert_store): Make use of new return type of
9665 gen_move_insn and remove a cast.
9666 (replace_store_insn): Likewise.
9668 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9670 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9671 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9673 2015-05-20 Jeff Law <law@redhat.com>
9675 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9676 dispose of the jump thread path when the jump threading
9677 opportunity is cancelled.
9679 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9681 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9682 when printing the caret character.
9684 2015-05-20 Marek Polacek <polacek@redhat.com>
9686 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9688 2015-05-20 Marek Polacek <polacek@redhat.com>
9690 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9691 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9692 * gimple-fold.c (canonicalize_bool): Likewise.
9693 (same_bool_result_p): Likewise.
9694 * tree-if-conv.c (parse_predicate): Likewise.
9696 2015-05-20 Marek Polacek <polacek@redhat.com>
9698 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9699 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9701 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9703 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9704 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9707 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9709 * config/mips/mips.h (micromips_globals): Declare.
9711 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9713 * timevar.def (TV_INITIALIZE_RTL): New.
9714 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9715 function's time to TV_INITIALIZE_RTL.
9717 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9719 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9720 gimple_build_nop calls.
9721 (chkp_find_bounds_for_elem): Likewise.
9722 (chkp_get_zero_bounds): Likewise.
9723 (chkp_get_none_bounds): Likewise.
9724 (chkp_get_bounds_by_definition): Likewise.
9725 (chkp_generate_extern_var_bounds): Likewise.
9726 (chkp_get_bounds_for_decl_addr): Likewise.
9727 (chkp_get_bounds_for_string_cst): Likewise.
9729 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9731 PR tree-optimization/65447
9732 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9733 (dump_use, dump_uses): Support to dump sub use.
9734 (record_use): New parameters to support sub use. Remove call to
9736 (record_sub_use, record_group_use): New functions.
9737 (compute_max_addr_offset, split_all_small_groups): New functions.
9738 (group_address_uses, rewrite_use_address): New functions.
9739 (strip_offset): New declaration.
9740 (find_interesting_uses_address): Call record_group_use.
9741 (add_candidate): New assertion.
9742 (infinite_cost_p): Move definition forward.
9743 (add_costs): Check INFTY cost and return immediately.
9744 (get_computation_cost_at): Clear setup cost and dependent bitmap
9746 (determine_use_iv_cost_address): Compute cost for sub uses.
9747 (rewrite_use_address_1): Rename from old rewrite_use_address.
9748 (free_loop_data): Free sub uses.
9749 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9751 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9752 Jim Wilson <jim.wilson@linaro.org>
9754 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9755 new fields loadv and storev.
9756 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9757 Initialize loadv and storev.
9758 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9759 (cortexa53_extra_costs): Likewise.
9760 (cortexa57_extra_costs): Likewise.
9761 (xgene1_extra_costs): Likewise.
9762 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9765 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9767 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9769 (cortexa8_extra_costs): Likewise.
9770 (cortexa5_extra_costs): Likewise.
9771 (cortexa7_extra_costs): Likewise.
9772 (cortexa12_extra_costs): Likewise.
9773 (cortexa15_extra_costs): Likewise.
9774 (v7m_extra_costs): Likewise.
9776 2015-05-20 Jeff Law <law@redhat.com>
9778 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9779 instead of open-coded version. Also delete the jump thread created
9780 within this function.
9782 2015-05-20 Alan Modra <amodra@gmail.com>
9784 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9785 stack adjusting insn. Formatting.
9786 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9787 r12. If possible, emit first -fsplit-stack arg pointer insn
9788 before stack adjust. Don't use r12 to save cr if split-stack.
9790 2015-05-20 Alan Modra <amodra@gmail.com>
9792 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9794 (rs6000_supports_split_stack): New function.
9795 * gcc/config/rs6000/rs6000.c (machine_function): Add
9796 split_stack_arg_pointer.
9797 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9798 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9799 rather than virtual_incoming_args_rtx.
9800 (rs6000_va_start): Likewise.
9801 (split_stack_arg_pointer_used_p): New function.
9802 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9803 (morestack_ref): New var.
9804 (gen_add3_const, rs6000_expand_split_stack_prologue,
9805 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9806 rs6000_split_stack_space_check): New functions.
9807 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9808 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9809 (UNSPECV_SPLIT_STACK_RETURN): Define.
9810 (split_stack_prologue, load_split_stack_limit,
9811 load_split_stack_limit_di, load_split_stack_limit_si,
9812 split_stack_return, split_stack_space_check): New expands and insns.
9813 * gcc/config/rs6000/rs6000-protos.h
9814 (rs6000_expand_split_stack_prologue): Declare.
9815 (rs6000_split_stack_space_check): Declare.
9817 2015-05-20 Alan Modra <amodra@gmail.com>
9819 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9820 (direct_return): Test vrsave_size rather than vrsave_mask.
9821 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9822 (rs6000_emit_epilogue): Likewise.
9824 2015-05-20 Alan Modra <amodra@gmail.com>
9826 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9827 when not saving registers.
9828 (debug_stack_info): Adjust to omit printing unused offsets,
9830 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9833 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9836 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9837 value_type to const char *.
9839 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9841 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9842 to build a biarch toolchain again.
9844 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9846 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9847 or implicit declarations.
9848 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9850 (get_odr_type): Check type has linkage before adding bases.
9851 (register_odr_type): Check that type has linkage before adding it.
9852 (type_known_to_have_no_deriavations_p): Rename to ..
9853 (type_known_to_have_no_derivations_p): This one.
9854 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9855 (type_known_to_have_no_derivations_p): This one.
9856 * ipa-polymorphic-call.c
9857 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9860 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9862 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9863 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9865 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9867 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9868 (s390_invalid_binary_op): New function.
9869 (TARGET_INVALID_BINARY_OP): Define macro.
9871 2015-05-19 David Sherwood <david.sherwood@arm.com>
9873 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9874 if mode is not a scalar integer.
9875 (get_inv_cost): Increase computational cost for unused invariants.
9877 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9879 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9880 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9881 * config/s390/s390-builtin-types.def: New file.
9882 * config/s390/s390-builtins.def: New file.
9883 * config/s390/s390-builtins.h: New file.
9884 * config/s390/s390-c.c: New file.
9885 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9886 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9887 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9888 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9890 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9892 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9893 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9894 variable definitions.
9895 (s390_const_operand_ok): New function.
9896 (s390_expand_builtin): Rewrite.
9897 (s390_init_builtins): New function.
9898 (s390_handle_vectorbool_attribute): New function.
9899 (s390_attribute_table): Add s390_vector_bool attribute.
9900 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9901 (s390_branch_condition_mask): Generate masks for new modes.
9902 (s390_expand_vec_compare_cc): New function.
9903 (s390_mangle_type): Add mangling for vector bool types.
9904 (enum s390_builtin): Remove.
9905 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9907 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9908 s390_cpu_cpp_builtins.
9909 (REGISTER_TARGET_PRAGMAS): New macro.
9910 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9911 (insn_cmp mode attribute): Add new CC modes.
9912 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9913 (lcbb): New pattern definition.
9914 * config/s390/s390intrin.h: Include vecintrin.h.
9915 * config/s390/t-s390: New file.
9916 * config/s390/vecintrin.h: New file.
9917 * config/s390/vector.md: Include vx-builtins.md.
9918 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9921 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9923 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9925 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9926 (s390_select_ccmode): Likewise.
9927 (s390_canonicalize_comparison): Swap operands if necessary.
9928 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9929 single element vector instructions.
9930 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9931 (s390_branch_condition_mask): Generate CC masks for the new modes.
9932 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9933 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9934 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9935 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9936 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9937 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9938 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9939 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9940 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9941 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9942 (sqrt<mode>2): Add vector instruction.
9944 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9946 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9948 * config/s390/predicates.md (const0_operand, constm1_operand)
9949 (constable_operand): Accept vector operands.
9950 * config/s390/s390-modes.def: Add supported vector modes.
9951 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9952 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9953 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9954 (s390_expand_vec_compare, s390_expand_vcond)
9955 (s390_expand_vec_init): Add prototypes.
9956 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9957 (s390_vector_mode_supported_p): New function.
9958 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9959 (s390_contiguous_bitmask_vector_p): New function.
9960 (s390_bytemask_vector_p): New function.
9961 (s390_split_ok_p): Vector regs don't work either.
9962 (regclass_map): Add VEC_REGS.
9963 (s390_legitimate_constant_p): Handle vector constants.
9964 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9965 (legitimate_reload_vector_constant_p): New function.
9966 (s390_preferred_reload_class): Handle CONST_VECTOR.
9967 (s390_reload_symref_address): Likewise.
9968 (s390_secondary_reload): Vector memory instructions only support
9969 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9970 (s390_emit_ccraw_jump): New function.
9971 (s390_expand_vec_strlen): New function.
9972 (s390_expand_vec_compare): New function.
9973 (s390_expand_vcond): New function.
9974 (s390_expand_vec_init): New function.
9975 (s390_dwarf_frame_reg_mode): New function.
9976 (print_operand): Handle addresses with 'O' and 'R' constraints.
9977 (NR_C_MODES, constant_modes): Add vector modes.
9978 (s390_output_pool_entry): Handle vector constants.
9979 (s390_hard_regno_mode_ok): Handle vector registers.
9980 (s390_class_max_nregs): Likewise.
9981 (s390_cannot_change_mode_class): New function.
9982 (s390_invalid_arg_for_unprototyped_fn): New function.
9983 (s390_function_arg_vector): New function.
9984 (s390_function_arg_float): Remove size variable.
9985 (s390_pass_by_reference): Handle vector arguments.
9986 (s390_function_arg_advance): Likewise.
9987 (s390_function_arg): Likewise.
9988 (s390_return_in_memory): Vector values are returned in a VR if
9990 (s390_function_and_libcall_value): Handle vector arguments.
9991 (s390_gimplify_va_arg): Likewise.
9992 (s390_call_saved_register_used): Consider the arguments named.
9993 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9995 (s390_preferred_simd_mode): New function.
9996 (s390_support_vector_misalignment): New function.
9997 (s390_vector_alignment): New function.
9998 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9999 (TARGET_VECTOR_MODE_SUPPORTED_P)
10000 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10001 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10002 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10003 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10004 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10005 (FIRST_PSEUDO_REGISTER): Increase value.
10006 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10007 (VECTOR_REG_P): Define macros.
10008 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10009 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10010 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10011 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10012 Add vector registers.
10013 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10014 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10015 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10017 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10018 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10019 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10020 (VR*_REGNUM): New constants.
10021 (ALL): New mode iterator.
10022 (INTALL): Remove mode iterator.
10024 (movti): Implement TImode moves for VRs.
10025 Disable TImode splitter for VR targets.
10026 Implement splitting TImode GPR<->VR moves.
10027 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10028 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10029 reload<mode>_la_in, reload<mode>_la_out.
10030 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10031 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10032 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10033 (mov<mode> SF SD): Prefer lder, lde for loading.
10034 Add lrl and strl instructions.
10035 Add vector instructions.
10036 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10037 Call s390_expand_vec_strlen on z13.
10038 (*cc_to_int): Change predicate to nonimmediate_operand.
10039 (addti3): Rename to *addti3. New expander.
10040 (subti3): Rename to *subti3. New expander.
10041 * config/s390/vector.md: New file.
10043 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10045 * common/config/s390/s390-common.c (processor_flags_table): Add
10047 * config.gcc: Add z13.
10048 * config/s390/s390-opts.h (enum processor_type): Add
10049 PROCESSOR_2964_Z13.
10050 * config/s390/s390.c (s390_adjust_priority): Check for
10051 PROCESSOR_2964_Z13.
10052 (s390_reorg): Likewise.
10053 (s390_sched_reorder): Likewise.
10054 (s390_sched_variable_issue): Likewise.
10055 (s390_loop_unroll_adjust): Likewise.
10056 (s390_option_override): Likewise. Default to -mvx when available.
10057 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10058 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10059 (TARGET_VX_ABI): Define macros.
10061 (TARGET_DEFAULT): Add MASK_OPT_VX.
10062 * config/s390/s390.md ("cpu" attribute): Add z13.
10063 ("cpu_facility" attribute): Add vec.
10064 * config/s390/s390.opt (processor_type): Add z13.
10065 (mvx): New options.
10066 * doc/invoke.texi: Add z13 option for -march.
10068 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10070 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10071 mode check to make sure that only scalar integer values are
10074 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10076 * tree.c (verify_type_variant): Fix #undef.
10077 (gimple_canonical_types_compatible_p): Move here from lto.c
10078 (verify_type): Verify TYPE_CANONICAL compatibility.
10079 * tree.h (gimple_canonical_types_compatible_p): Declare.
10081 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10083 PR middle-end/66199
10084 * tree.h (OMP_TEAMS_COMBINED): Define.
10085 * gimplify.c (enum gimplify_omp_var_data): Add
10086 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10087 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10088 (omp_notice_variable): Accept both ORT_TEAMS
10089 and ORT_COMBINED_TEAMS. Don't recurse if
10090 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10091 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10093 (omp_no_lastprivate): New function.
10094 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10095 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10096 notice_outer and set appropriate bits, otherwise make
10097 sure default(none) combined constructs won't complain.
10098 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10099 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10100 omp_no_lastprivate either remove the clause or turn it
10101 into OMP_CLAUSE_PRIVATE.
10102 (gimplify_omp_for): Fix up handling of implicit
10103 lastprivate or linear iterators.
10104 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10105 ORT_COMBINED_TEAMS.
10106 * omp-low.c (lower_omp_for_lastprivate): For combined
10107 for simd use fd.loop.n2 from the for rather than simd.
10109 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10111 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10112 instead of gen_rtx_raw_REG.
10113 (cris_expand_epilogue): Likewise.
10114 * config/microblaze/microblaze.c (microblaze_classify_address):
10116 * config/sparc/sparc.md: Likewise.
10118 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10120 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10121 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10122 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10123 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10124 Use CASE_CONST_SCALAR_INT.
10125 (print_operand) <case 'M'>: Use mode_width_operand to check the
10126 value of the constant.
10127 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10128 * config/alpha/predicates.md (input_operand): Use general_operand
10129 instead of match_code as operand check.
10130 (symbolic_operand): Use match_code with subexpression digits.
10131 * config/alpha/constraints.md (Q): Ditto.
10133 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10135 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10137 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10139 * config/s390/s390.c (s390_secondary_reload): Fix check for
10140 load/store relative.
10142 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10144 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10145 alternative_mask to uint64_t.
10147 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10149 PR tree-optimization/66187
10150 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10151 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10152 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10154 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10156 * diagnostic.c (diagnostic_report_current_module): Strengthen
10157 local "new_map" from const line_map * to
10158 const line_map_ordinary *.
10159 * genmatch.c (error_cb): Likewise for local "map".
10160 (output_line_directive): Likewise for local "map".
10161 * input.c (expand_location_1): Likewise for local "map".
10162 Pass NULL rather than &map to
10163 linemap_unwind_to_first_non_reserved_loc, since the value is never
10164 read from there, and the value written back not read from here.
10165 (is_location_from_builtin_token): Strengthen local "map" from
10166 const line_map * to const line_map_ordinary *.
10167 (dump_location_info): Strengthen locals "map" from
10168 line_map *, one to const line_map_ordinary *, the other
10169 to const line_map_macro *.
10170 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10171 const line_map * to const line_map_macro *.
10172 (maybe_unwind_expanded_macro_loc): Add a call to
10173 linemap_check_macro when writing to the "map" field of the
10175 Introduce local const line_map_ordinary * "ord_map", using it in
10176 place of "map" in the part of the function where we know we have
10177 an ordinary map. Strengthen local "m" from const line_map * to
10178 const line_map_ordinary *.
10180 2015-05-19 Nick Clifton <nickc@redhat.com>
10183 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10184 separate source and destination registers.
10186 2015-05-19 Richard Biener <rguenther@suse.de>
10188 PR tree-optimization/66165
10189 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10190 for no load permutation.
10192 PR tree-optimization/66185
10193 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10194 when building the SLP node from scalars.
10196 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10197 Tristan Gingold <gingold@adacore.com>
10199 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10200 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10201 (expand_stack_restore): Call record_new_stack_level.
10202 (expand_stack_save): Do not call do_pending_stack_adjust.
10203 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10204 * calls.c (expand_call): Call record_new_stack_level for alloca.
10205 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10206 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10207 (update_sjlj_context): New global function.
10208 * except.h (update_sjlj_context): Declare.
10209 * explow.c (record_new_stack_level): New global function.
10210 (allocate_dynamic_stack_space): Call record_new_stack_level.
10211 * explow.h (record_new_stack_level): Declare.
10212 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10213 * cfgrtl.c (duplicate_insn_chain): Likewise.
10215 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10217 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10218 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10219 STACK_GROWS_DOWNWARD as normal if.
10220 (expand_call): Likewise.
10222 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10225 * config/sh/sh.md (*round_int_even): New insn_and_split and
10226 accompanying new unnamed split.
10228 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10230 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10231 (bitmap_clear_range): Likewise.
10232 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10233 bitmap_set_range unconditionally.
10234 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10235 * df-scan.c (df_mark_reg): Likewise.
10236 * haifa-sched.c (setup_ref_regs): Likewise.
10237 * sched-rgn.c (update_live_1): Likewise.
10239 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10241 * regs.h (END_HARD_REGNO): Delete.
10242 (END_REGNO): Move to...
10244 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10245 * caller-save.c (mark_set_regs): Likewise.
10246 * combine.c (move_deaths, distribute_notes): Likewise.
10247 * cse.c (invalidate, invalidate_for_call): Likewise.
10248 * df-scan.c (df_ref_record): Likewise.
10249 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10250 (record_last_reg_set_info): Likewise.
10251 * reg-stack.c (convert_regs_exit): Likewise.
10252 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10253 * resource.c (update_live_status): Likewise.
10254 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10256 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10258 * rtl.h (reg_info): Add an nregs field.
10259 (REG_NREGS): Use it.
10260 (SET_REGNO_RAW): Delete.
10261 (set_regno_raw): New function.
10262 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10263 (END_REGNO): Redefine in terms of REG_NREGS.
10264 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10266 * emit-rtl.c (set_mode_and_regno): Likewise.
10267 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10268 instead of SET_REGNO_RAW.
10270 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10272 * rtl.h (PUT_MODE_RAW): New macro.
10273 (PUT_REG_NOTE_KIND): Use it.
10274 (set_mode_and_regno): Declare.
10275 (gen_raw_REG): Change regno to "unsigned int".
10276 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10277 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10278 use set_mode_and_regno to change the mode of registers.
10279 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10280 * emit-rtl.c (set_mode_and_regno): New function.
10281 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10282 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10283 * expr.c (init_expr_target): Likewise.
10284 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10285 * postreload.c (reload_cse_simplify_operands): Likewise.
10287 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10289 * caller-save.c (init_caller_save): Use word_mode and
10290 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10291 * expr.c (init_expr_target): Likewise.
10292 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10293 * postreload.c (reload_cse_regs_1): Likewise.
10295 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10297 * rtl.def (REG): Change format to "r".
10298 * rtl.h (rtunion): Remove rt_reg.
10299 (reg_info): New structure.
10300 (rtx_def): Add reg field to main union.
10301 (X0REGATTR): Delete.
10302 (REG_CHECK): New macro.
10303 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10304 * rtl.c (rtx_format): Document "r".
10305 (rtx_code_size): Handle REG specially.
10306 * gengenrtl.c (special_format): Return true for formats
10308 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10309 Deal with REG_ATTRS after the field loop.
10310 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10311 * expmed.c (init_expmed): Call gen_raw_REG instead of
10313 * expr.c (init_expr_target): Likewise.
10314 * regcprop.c (maybe_mode_change): Likewise.
10315 * varasm.c (make_decl_rtl): Likewise.
10316 * final.c (leaf_renumber_regs_insn): Return early after
10318 * genemit.c (gen_exp): Handle 'r' fields.
10319 * genpeep.c (match_rtx): Likewise.
10320 * gensupport.c (subst_pattern_match): Likewise.
10321 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10322 (alter_constraints, subst_dup): Likewise.
10323 * read-rtl.c (read_rtx_code): Likewise.
10324 * print-rtl.c (print_rtx): Likewise.
10325 * genrecog.c (find_operand, find_matching_operand): Likewise.
10326 (validate_pattern, match_pattern_2): Likewise.
10327 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10328 (rtx_test::regno_field): New function.
10329 (operator ==, safe_to_hoist_p, transition_parameter_type)
10330 (parameter_type_string, print_parameter_value)
10331 (print_nonbool_test, print_test): Handle new enum values.
10332 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10333 * lra-constraints.c (operands_match_p): Likewise.
10335 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10337 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10338 Change type of new_regno to unsigned int.
10339 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10340 new_regno to unsigned int.
10341 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10342 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10343 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10344 (SET_REGNO_RAW): Add space after ",".
10346 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10348 * rtl.h (REG_NREGS): New macro
10349 * alias.c (record_set): Use it.
10350 * cfgcleanup.c (mark_effect): Likewise.
10351 * combine.c (likely_spilled_retval_1): Likewise.
10352 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10353 (move_deaths, distribute_notes): Likewise.
10354 * cselib.c (cselib_record_set): Likewise.
10355 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10356 * df-scan.c (df_mark_reg): Likewise.
10357 * dse.c (look_for_hardregs): Likewise.
10358 * dwarf2out.c (reg_loc_descriptor): Likewise.
10359 (multiple_reg_loc_descriptor): Likewise.
10360 * expr.c (write_complex_part, read_complex_part): Likewise.
10361 (emit_move_complex): Likewise.
10362 * haifa-sched.c (setup_ref_regs): Likewise.
10363 * ira-lives.c (mark_hard_reg_live): Likewise.
10364 * lra.c (lra_set_insn_recog_data): Likewise.
10365 * mode-switching.c (create_pre_exit): Likewise.
10366 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10367 (reload_combine_recognize_pattern): Likewise.
10368 (reload_combine_note_use, move2add_record_mode): Likewise.
10369 (reload_cse_move2add): Likewise.
10370 * reg-stack.c (subst_stack_regs_pat): Likewise.
10371 * regcprop.c (kill_value, copy_value): Likewise.
10372 (copyprop_hardreg_forward_1): Likewise.
10373 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10374 (build_def_use): Likewise.
10375 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10376 (deps_analyze_insn): Likewise.
10377 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10378 * sel-sched.c (count_occurrences_equiv): Likewise.
10379 * valtrack.c (dead_debug_insert_temp): Likewise.
10381 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10383 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10384 * dse.c (note_add_store): Likewise.
10385 * ira-lives.c (mark_hard_reg_dead): Likewise.
10386 * loop-invariant.c (mark_reg_store): Likewise.
10387 (mark_reg_death): Likewise.
10388 * postreload.c (reload_combine): Likewise.
10389 (reload_combine_note_store): Likewise.
10390 (reload_combine_note_use): Likewise.
10391 * recog.c (peep2_reg_dead_p): Likewise.
10393 2015-05-19 Alan Modra <amodra@gmail.com>
10395 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10396 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10397 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10399 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10400 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10401 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10402 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10404 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10406 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10407 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10408 (join2_loadhi): Likewise.
10409 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10410 load-load and store-stores.
10411 * config/mips/mips.opt (mload-store-pairs): New option.
10412 (TARGET_LOAD_STORE_PAIRS): New macro.
10413 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10414 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10415 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10417 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10419 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10421 * dojump.c (do_compare_rtx_and_jump): Likewise.
10422 * expmed.c (emit_store_flag_1): Likewise.
10423 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10424 * final.c (sprint_ul): Use std::reverse for reversing a string.
10425 * fold-const.c (extract_muldiv_1): Use std::swap.
10426 * genmodes.c (emit_mode_int_n): Likewise.
10427 * ifcvt.c (dead_or_predicable): Likewise.
10428 * ira-build.c (ira_merge_live_ranges): Likewise.
10429 (swap_allocno_copy_ends_if_necessary): Likewise.
10430 * ira.c (ira_setup_alts): Likewise.
10431 * loop-iv.c (iv_analyze_expr): Likewise.
10432 (implies_p): Likewise.
10433 (canon_condition): Likewise.
10434 * lra-constraints.c (swap_operands): Likewise.
10435 * lra-lives.c (lra_merge_live_ranges): Likewise.
10436 * omega.c (swap): Remove.
10438 (omega_unprotect_1): Use std::swap.
10439 (omega_solve_geq): Likewise.
10440 * optabs.c (expand_binop_directly): Likewise.
10441 (expand_binop): Likewise.
10442 (emit_conditional_move): Likewise.
10443 (emit_conditional_add): Likewise.
10444 * postreload.c (reload_cse_simplify_operands): Likewise.
10445 * reg-stack.c (emit_swap_insn): Likewise.
10446 (swap_to_top): Likewise.
10447 (compare_for_stack_reg): Likewise.
10448 (subst_asm_stack_regs): Likewise.
10449 * reload.c (find_reloads): Likewise.
10450 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10451 * sel-sched.c (invoke_reorder_hooks): Likewise.
10452 (create_block_for_bookkeeping): Likewise.
10453 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10454 (lambda_matrix_right_hermite): Use std::swap.
10455 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10456 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10457 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10458 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10459 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10460 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10461 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10462 * tree-vrp.c (compare_ranges): Likewise.
10463 * var-tracking.c (add_with_sets): Likewise.
10464 (vt_find_locations): Likewise.
10466 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10468 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10470 (FBSD_ENDFILE_SPEC): Likewise.
10471 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10472 config/freebsd-spec.h.
10473 (ENDFILE_SPEC): Likewise.
10475 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10476 Richard Henderson <rth@redhat.com>
10479 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10480 Check for a memory location that is not a reference (using an AND)
10481 to an unaligned location here.
10482 * config/alpha/predicates.md (normal_memory_operand): Remove.
10484 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10486 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10487 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10489 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10491 * config/mips/mips.c (micromips_globals): New variable.
10492 (mips_set_compression_mode): Save and reinitialize target-dependent
10493 state for microMIPS.
10495 2015-05-18 Martin Liska <mliska@suse.cz>
10497 * dbgcnt.def: Add new counter.
10498 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10500 2015-05-18 Martin Liska <mliska@suse.cz>
10502 * dbgcnt.def: Sort counters.
10503 * opts.c (common_handle_option): Do not compile if
10504 -fdbg-cnt-list is enabled.
10506 2015-05-18 Tom de Vries <tom@codesourcery.com>
10508 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10509 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10510 address operator to va_list operand.
10511 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10513 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10515 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10516 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10517 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10519 2015-05-18 Tom de Vries <tom@codesourcery.com>
10521 * tree-ssa-tail-merge.c: Fix whitespace.
10523 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10525 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10526 cortex-a17, and cortex-a17.cortex-a7.
10528 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10531 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10533 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10536 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10537 QImode inner modes for TARGET_AVX512BW. Force mask operand
10538 to a register for AVX512F modes.
10540 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10542 * toplev.c (emit_debug_global_declarations): Do not output debug info
10543 when doing slim LTO objects.
10545 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10547 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10548 odr_types_equivalent_p): Declare.
10549 (odr_type_p): Use gcc_checking_assert.
10550 (type_in_anonymous_namespace_p) Declare.
10551 (type_with_linkage_p): Declare.
10552 * common.opt (Wlto-type-mismatch): New warning.
10553 * ipa-devirt.c (compound_type_base): New function.
10554 (odr_or_derived_type_p): New function.
10555 (odr_types_equivalent_p): New function.
10556 (add_type_duplicate): Simplify.
10557 (type_with_linkage_p): Add hack to prevent false positives on C types
10558 (type_in_anonymous_namespace_p): Likewise.
10559 * tree.c (need_assembler_name_p): Use type_with_linkage.
10560 * tree.h (type_in_anonymous_namespace_p): Remove.
10561 * doc/invoke.texi (-Wlto-type-mismatch): Document
10563 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10565 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10566 (verify_type): Verify STRING_FLAG.
10568 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10571 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10572 with accessor function.
10573 * tree-diagnostic.c (diagnostic_report_current_function): Use
10574 diagnostic_location function.
10575 (maybe_unwind_expanded_macro_loc): Likewise.
10576 (virt_loc_aware_diagnostic_finalizer): Likewise.
10577 (default_tree_printer): Replace locus pointer with accessor function.
10578 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10579 (diagnostic_set_info_translated): Initialize second location.
10580 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10581 (diagnostic_show_locus): Handle two locations. Call
10582 diagnostic_print_caret_line.
10583 (diagnostic_print_caret_line): New.
10584 (default_diagnostic_starter): Use diagnostic_location function.
10585 (diagnostic_report_diagnostic): Use diagnostic_location function.
10586 (verbatim): Do not set text.locus.
10587 * diagnostic.h (struct diagnostic_info): Remove location field.
10588 (struct diagnostic_context): Make caret_chars an array of two.
10589 (diagnostic_location): New inline.
10590 (diagnostic_expand_location): Handle two locations.
10591 (diagnostic_same_line): New inline.
10592 (diagnostic_print_caret_line): Declare.
10593 (CARET_LINE_MARGIN): New constant.
10594 * pretty-print.c (pp_printf): Do not set text.locus.
10595 (pp_verbatim): Do not set text.locus.
10596 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10597 (struct text_info): Replace locus pointer with locations
10598 array. Add accessor functions.
10600 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10601 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10604 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10605 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10606 large constants in register instead of splitting them.
10608 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10611 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10612 replacements in memory addresses.
10613 (get_unaligned_address): Ditto.
10615 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10617 * config/ft32/*: New files for FT32 port.
10618 * doc/install.texi: Add FT32 information.
10619 * doc/invoke.texi: Add FT32 information.
10620 * doc/md.texi: Add FT32 information.
10621 * doc/contrib.texi: Self added.
10623 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10625 PR tree-optimization/64454
10626 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10627 (-1 - A -> ~A): Remove unnecessary condition.
10629 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10631 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10632 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10633 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10635 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10637 * ipa-chkp.h (chkp_wrap_function): New.
10638 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10639 (chkp_wrap_function_name): New.
10640 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10641 to get wrapper name.
10642 * lto-cgraph.c: Include ipa-chkp.h.
10643 (input_cgraph_1): Avoid alias chain for wrappers.
10645 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10647 PR middle-end/66134
10648 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10649 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10651 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10653 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10654 (AARCH64_FL_SLOWMUL): Delete.
10655 (AARCH64_FL_CRC): Redefine to 1<<3.
10656 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10658 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10660 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10663 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10665 * config/alpha/alpha.md (extendqidi2): Use general_operand
10666 instead of some_operand for operand[1] predicate.
10667 (extendhidi2): Ditto.
10668 (cbranchdi4): Use general_operand instead of some_operand
10669 for operand[1] and operands[2] predicates.
10670 (cstoredi4): Ditto.
10671 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10672 (some_ni_operand): Ditto.
10674 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10676 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10677 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10678 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10679 low part of the constant using alpha_emit_set_const_1.
10680 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10682 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10684 * varasm.c (output_constant_pool_1): Pass down alignment from
10685 constant pool entry's descriptor to output_constant_pool_2.
10686 (output_object_block): Add comment prior to call to
10687 output_constant_pool_1.
10689 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10691 PR rtl-optimization/65862
10692 * target.def (ira_change_pseudo_allocno_class): New hook.
10693 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10695 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10696 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10698 * ira-costs.c (find_costs_and_classes): Call the hook and change
10699 classes when it is necessary.
10700 * doc/tm.texi: Update.
10702 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10704 * config/i386/i386.md (sibcall_memory): Check that register with
10705 callee address is not also used as one of the arguments, instead
10706 of checking that it is not live after the sibcall.
10707 (sibcall_pop_memory): Ditto.
10708 (sibcall_value_memory): Ditto.
10709 (sibcall_value_pop_memory): Ditto.
10711 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10713 * generic-match-head.c (types_match): Handle non-types.
10714 * gimple-match-head.c (types_match): Likewise.
10715 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10717 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10719 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10720 (csneg3<mode>_insn): Enable expansion of pattern.
10722 2015-05-14 Nick Clifton <nickc@redhat.com>
10724 * config/rl78/rl78.c (rl78_select_section): Select the correct
10725 default section based upon the category of the decl.
10727 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10729 PR rtl-optimization/30967
10730 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10731 destination mode for the cost of scc patterns.
10733 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10735 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10736 using SWIM248 mode iterator.
10737 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10738 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10739 for operand[2] constraint.
10740 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10742 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10744 PR middle-end/66133
10745 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10746 make sure it is never noreturn, even when the task body does not
10748 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10749 right before GIMPLE_OMP_RETURN.
10750 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10751 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10752 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10754 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10756 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10757 * tree-ssa-math-opts.c: Include params.h
10758 (pow_synth_sqrt_info): New struct.
10759 (representable_as_half_series_p): New function.
10760 (get_fn_chain): Likewise.
10761 (print_nested_fn): Likewise.
10762 (dump_fractional_sqrt_sequence): Likewise.
10763 (dump_integer_part): Likewise.
10764 (expand_pow_as_sqrts): Likewise.
10765 (gimple_expand_builtin_pow): Use above to attempt to expand
10766 pow as series of square roots. Removed now unused variables.
10768 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10770 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10771 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10772 Remove *p0 and *p1 arguments. Rewrite function.
10773 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10774 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10775 alpha_emit_set_long_const.
10776 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10777 (alpha_output_mi_thunk_osf): Ditto.
10778 * config/alpha/alpha.md (movti): Do not check operands[1]
10781 2015-05-13 Richard Biener <rguenther@suse.de>
10783 PR tree-optimization/66129
10784 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10786 (vect_schedule_slp_instance): Fix typo.
10788 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10790 * common.opt (fdump-internal-locations): New option.
10791 * input.c: Include diagnostic-core.h.
10792 (get_end_location): New function.
10793 (write_digit): New function.
10794 (write_digit_row): New function.
10795 (dump_location_range): New function.
10796 (dump_labelled_location_range): New function.
10797 (dump_location_info): New function.
10798 * input.h (dump_location_info): New prototype.
10799 * toplev.c (compile_file): Handle flag_dump_locations.
10801 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10803 * gimple-expr.h (is_gimple_constant): Reorder.
10804 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10806 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10808 * combine.c (simplify_set): When generating a CC set, if the
10809 source already is in the correct mode, do not wrap it in a
10810 compare. Simplify the rest of that code.
10812 2015-05-13 Richard Biener <rguenther@suse.de>
10814 PR tree-optimization/66123
10815 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10818 2015-05-13 Richard Biener <rguenther@suse.de>
10820 PR middle-end/66110
10821 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10823 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10825 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10827 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10828 * aclocal.m4: Regenerated with automake-1.11.6.
10830 2015-05-13 Tom de Vries <tom@codesourcery.com>
10832 PR tree-optimization/66010
10833 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10834 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10835 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10836 and rval based on do_deref.
10838 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10841 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10842 link time constants into adress expressions and therefore set
10845 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10848 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10849 Use SWI248 iterator instead of SWI.
10850 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10851 Use eq_attr "alternative" "0" instead of match_test in
10852 length_immediate attribute computation.
10853 (*mulvhi4, *mulvhi4_1): New define_insns.
10856 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10857 SIGNED to get precision of non-negative value.
10859 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10862 * function.c (diddle_return_value_1): Process bounds first.
10863 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10866 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10868 PR rtl-optimization/64616
10869 * loop-invariant.c (can_move_invariant_reg): New.
10870 (move_invariant_reg): Call above new function to decide whether
10871 instruction can just be moved, skipping creation of temporary
10874 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10876 PR target/pr66047.c
10877 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10878 with implied regparm is called from -mno-sse function.
10879 (init_cumulative_args): Output error if ix86_function_sseregparm
10880 return -1 and SSE register would be needed.
10881 (function_arg_advance_32): Likewise.
10882 (function_arg_32): Likewise.
10883 * i386.h (ix86_args): Add decl field.
10885 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10888 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10889 inlines across optimization boundary.
10891 2015-05-12 Jason Merrill <jason@redhat.com>
10893 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10894 string literal and macro name.
10896 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10898 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10899 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10900 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10902 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10904 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10905 (-Wmisleading-indentation): New option.
10906 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10908 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10910 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10911 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10912 (alpha_extract_integer): Ditto.
10913 (alpha_legitimate_constant_p): Ditto.
10914 (alpha_split_tmode_pair): Ditto.
10915 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10916 (alpha_expand_mov): Ditto.
10917 (print_operand): Remove handling of 'H' modifier.
10918 <case 'm'>: Remove CONST_DOUBLE handling.
10919 (summarize_insn): Handle CONST_WIDE_INT.
10920 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10922 (movti): Handle CONST_WIDE_INT.
10923 * config/alpha/constraints.md ('H'): Remove constraint definition.
10924 ('G'): Do not match MODE_FLOAT class.
10925 * config/alpha/predicates.md (const0_operand): Also match
10927 (non_add_const_operand): Ditto.
10928 (non_zero_const_operand): Ditto.
10929 (some_operand): Ditto.
10930 (input_operand): Ditto. Handle CONST_WIDE_INT.
10931 (and_operand): Do not match const_double.
10932 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10934 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10937 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10938 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10939 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10940 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10941 is_mm_seq_cst, is_mm_sync): New accessor functions.
10942 * builtins.c (expand_builtin_sync_operation,
10943 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10944 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10945 (get_memmodel, expand_builtin_atomic_compare_exchange,
10946 expand_builtin_atomic_load, expand_builtin_atomic_store,
10947 expand_builtin_atomic_clear): Use new accessor routines.
10948 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10949 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10950 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10951 MEMMODEL_SYNC_ACQUIRE.
10952 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10953 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10954 expand_atomic_store): Use new accessors.
10955 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10956 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10957 final enum to use MEMMODEL_LAST.
10958 * c-family/c-common.c: Use new accessor for memmodel_base.
10959 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10961 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10962 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10963 mem_thread_fence, *dmb): Likewise.
10964 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10965 alpha_split_compare_and_swap_12): Likewise.
10966 * config/arm/arm.c (arm_expand_compare_and_swap,
10967 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10968 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10969 atomic_loaddi): Likewise.
10970 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10972 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10973 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10975 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10976 atomic_store<mode>, atomic_compare_and_swap<mode>,
10977 atomic_exchange<mode>): Use new accessors.
10978 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10979 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10980 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10981 rs6000_post_atomic_barrier): Add new cases.
10982 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10983 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10984 (atomic_load<mode>): Add new cases and use new accessors.
10985 (store_quadpti): Add new cases.
10986 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10988 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10989 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10992 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10994 * ipa-devirt.c (type_with_linkage_p): New function.
10995 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10997 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10998 (can_be_name_hashed_p): Simplify.
10999 (hash_odr_name): Check that type has linkage before checking if it is
11001 (types_same_for_odr): Likewise.
11002 (odr_name_hasher::equal): Likewise.
11003 (odr_subtypes_equivalent_p): Likewise.
11004 (warn_types_mismatch): Likewise.
11005 (get_odr_type): Likewise.
11006 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11007 * ipa-utils.h (odr_type_p): Move offline.
11008 * tree.c (need_assembler_name_p): Fix handling of types
11010 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11012 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11014 * timevar.c (timevar_enable): Delete in favor of...
11015 (g_timer): New global.
11016 (struct timevar_def): Move to timevar.h inside class timer.
11017 (struct timevar_stack_def): Likewise.
11018 (timevars): Delete global in favor of field "m_timevars" within
11019 class timer in timevar.h
11020 (stack): Likewise, in favor of field "m_stack".
11021 (unused_stack_instances): Likewise, in favor of field
11022 "m_unused_stack_instances".
11023 (start_time): Likewise, in favor of field "m_start_time".
11024 (get_time): Eliminate check for timevar_enable.
11025 (timer::timer): New function, built from part of timevar_init.
11026 (timevar_init): Rewrite idempotency test from using
11027 "timevar_enable" bool to using dynamic allocation of "g_timer".
11028 Move rest of implementation into timer's constructor.
11029 (timevar_push_1): Rename to...
11030 (timer::push): ...this, adding "m_" prefixes to variables that
11031 are now fields of timer.
11032 (timevar_pop_1): Likewise, rename to...
11033 (timer::pop): ...this, and add "m_" prefixes.
11034 (timevar_start): Replace test for "timevar_enable" with one for
11035 "g_timer", and move bulk of implementation to...
11036 (timer::start): ...here, adding "m_" prefixes.
11037 (timevar_stop): Likewise, from here...
11038 (timer::stop): ...to here.
11039 (timevar_cond_start): Likewise, from here...
11040 (timer::cond_start): ...to here.
11041 (timevar_cond_stop): Likewise, from here...
11042 (timer::cond_stop): ...to here.
11043 (validate_phases): Rename to...
11044 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11045 locals "total" and "tv" const.
11046 (timevar_print): Rename to...
11047 (timer::print): ...this, and add "m_" prefixes. Make locals
11048 "total" and "tv" const. Eliminate test for timevar_enable.
11049 * timevar.h (timevar_enable): Eliminate.
11050 (g_timer): New declaration.
11051 (timevar_push_1): Eliminate.
11052 (timevar_pop_1): Eliminate.
11053 (timevar_print): Eliminate.
11054 (class timer): New class.
11055 (timevar_push): Rewrite to use g_timer.
11056 (timevar_pop): Likewise.
11057 * toplev.c (toplev::~toplev): Likewise.
11059 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11061 * arm-protos.h (arm_sched_autopref): Delete.
11062 (tune_params): Re-organize, use enums for flag values.
11063 (FUSE_OPS): New macro.
11064 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11065 (ARM_PREFETCH_BENEFICIAL): Likewise.
11066 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11067 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11068 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11069 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11070 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11071 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11072 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11073 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11075 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11076 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11077 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11079 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11081 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11084 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11085 Sandra Loosemore <sandra@codesourcery.com>
11087 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11089 (REG_CLASS_NAMES): Add "IJMP_REGS".
11090 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11091 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11092 use new "c" register constraint.
11093 * config/nios2/constraint.md (c): New register constraint
11094 corresponding to IJMP_REGS.
11096 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11098 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11099 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11100 define_splits): Delete, revamp, transmogrify into ...
11101 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11102 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11103 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11106 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11108 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11109 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11111 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11113 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11114 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11115 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11116 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11117 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11118 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11119 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11120 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11121 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11122 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11123 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11124 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11125 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11126 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11127 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11128 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11129 and 30 corresponding splitters): Delete.
11131 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11133 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11136 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11138 * combine.c (recog_for_combine_1): New function, factored out
11139 from recog_for_combine.
11140 (change_zero_ext): New function.
11141 (recog_for_combine): If recog fails, try again with the pattern
11142 modified by change_zero_ext; if that still fails, restore the
11145 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11147 * combine.c (get_undo_marker): New function.
11148 (undo_to_marker): New function, largely factored out from ...
11149 (undo_all): ... this. Adjust.
11151 2015-05-12 Richard Biener <rguenther@suse.de>
11153 PR tree-optimization/66101
11154 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11155 fixup if we turn a loop exit edge to a fallthru edge.
11157 2015-05-12 Richard Biener <rguenther@suse.de>
11159 PR tree-optimization/37021
11160 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11161 (SLP_TREE_TWO_OPERATORS): New define.
11162 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11163 SLP_TREE_TWO_OPERATORS.
11164 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11166 (vect_build_slp_tree): Adjust.
11167 (vect_analyze_slp_cost_1): Likewise.
11168 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11169 emitting two vector stmts and mixing the results.
11171 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11173 * call.c (print_z_candidates): Remove dead code.
11175 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11177 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11178 and zEC12_simple_fp.
11179 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11182 2015-05-12 Tom de Vries <tom@codesourcery.com>
11184 PR tree-optimization/66010
11185 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11187 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11188 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11189 va_lists are passed, and remove corresponding handling.
11190 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11191 do_deref argument to ifn_va_arg.
11192 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11195 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11198 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11199 REG before taking its REGNO.
11201 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11203 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11204 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11205 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11206 present to get more accurate information about the number of sign bit
11207 copies and non zero bits.
11209 2015-05-12 Richard Biener <rguenther@suse.de>
11211 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11212 do not allow unrolling.
11214 2015-05-11 Richard Henderson <rth@redhat.com>
11216 * config/i386/i386-modes.def (CCP): New.
11217 * config/i386/i386.c (put_condition_code): Handle it.
11218 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11220 2015-05-11 Richard Henderson <rth@redhat.com>
11222 * target.def (md_asm_clobbers): Replace with...
11223 (md_asm_adjust): this.
11224 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11225 (TARGET_MD_ASM_ADJUST): New.
11226 * tm.texi: Rebuild.
11227 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11228 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11229 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11231 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11232 constraints instead of lists of outputs and inputs.
11233 (expand_asm_stmt): Save and restore input_location around the
11234 body of the function. Move asm data into vectors instead of
11235 building tree lists. Generate cleanup sequences as needed,
11236 rather than waiting til the end. Use new md_asm_adjust hook.
11238 * config/vxworks.c: Include vec.h before target.h.
11239 * gimple.c: Likewise.
11240 * incpath.c: Likewise.
11241 * mode-switching.c: Likewise.
11243 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11244 (cris_md_asm_adjust): this.
11245 (TARGET_MD_ASM_CLOBBERS): Remove.
11246 (TARGET_MD_ASM_ADJUST): New.
11247 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11248 (ix86_md_asm_adjust): this.
11249 (TARGET_MD_ASM_CLOBBERS): Remove.
11250 (TARGET_MD_ASM_ADJUST): New.
11251 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11252 (mn10300_md_asm_adjust): this.
11253 (TARGET_MD_ASM_CLOBBERS): Remove.
11254 (TARGET_MD_ASM_ADJUST): New.
11255 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11256 (rs6000_md_asm_adjust): this.
11257 (TARGET_MD_ASM_CLOBBERS): Remove.
11258 (TARGET_MD_ASM_ADJUST): New.
11259 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11260 (visium_md_asm_adjust): this.
11261 (TARGET_MD_ASM_CLOBBERS): Remove.
11262 (TARGET_MD_ASM_ADJUST): New.
11264 2015-05-11 Richard Henderson <rth@redhat.com>
11266 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11267 if noutputs is zero.
11268 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11270 * cfgexpand.c (expand_asm_operands): Merge into...
11271 (expand_asm_stmt): ... here.
11273 * cfgexpand.c (expand_asm_operands): Don't call
11274 resolve_asm_operand_names.
11275 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11277 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11279 * dwarf2out.c (gen_member_die): Sanity check that we access
11280 TYPE_MAIN_VARIANT for TYPE_METHODS.
11281 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11282 checking TYPE_METHODS.
11283 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11285 (build_distinct_type_copy): Clear TYPE_METHODS.
11286 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11287 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11288 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11290 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11292 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11293 (emit_pattern_before_setloc): Likewise.
11295 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11297 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11298 for define_peephole2s.
11299 (get_peephole2_pattern): New function.
11300 (main): Use it. Call validate_pattern.
11302 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11304 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11305 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11306 (Last callee saved reg is different for AVR_TINY architecture)
11308 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11310 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11311 when looking for memory references.
11313 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11316 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11317 via function pointers.
11319 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11321 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11322 indirect call by forcing address into a pseudo with -fno-plt.
11323 * common.opt (flag_plt): New option.
11324 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11325 ([-fno-plt]): Document.
11327 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11330 * config/rs6000/option-defaults.h: Add space between string literal
11333 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11335 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11336 accross ARM targets.
11338 2015-05-11 Christian Bruel <christian.bruel@st.com>
11340 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11341 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11343 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11345 PR rtl-optimization/66076
11346 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11347 Don't grow the heap array if it is already big enough from a
11348 previous iteration.
11350 2015-05-11 Christian Bruel <christian.bruel@st.com>
11352 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11353 (is_called_in_ARM_mode): Remove.
11354 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11355 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11356 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11357 arm_declare_function_name.
11359 2015-05-11 Christian Bruel <christian.bruel@st.com>
11361 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11362 (arm_option_params_internal); New function.
11363 (arm_option_check_internal): New function.
11364 (arm_option_override_internal): New function.
11365 (thumb_code, thumb1_code): Remove.
11366 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11367 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11368 (thumb_code, thumb1_code): Remove.
11369 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11371 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11373 * config/alpha/alpha.c (alpha_emit_set_const_1)
11374 (alpha_emit_set_long_const, alpha_extract_integer)
11375 (alpha_legitimate_constant_p, alpha_split_const_mov)
11376 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11377 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11378 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11380 * config/alpha/predicates.md (mode_mask_operand): Do not match
11382 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11383 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11384 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11385 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11386 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11388 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11391 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11392 default_binds_local_p_2.
11393 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11394 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11396 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11398 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11400 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11402 Patch by Richard Biener
11403 * coverage.c (coverage_obj_init): Delay building of type variant
11404 until the type is finished.
11406 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11408 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11409 mismatch between C and C++ type; compoare correctly ARG_TYPES
11410 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11411 (odr_types_equivalent_p): Fix wording of warning about attributes;
11412 it is OK to match prototype and non-prototype.
11414 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11416 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11417 TYPE_ARG_TYPES list.
11418 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11419 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11421 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11423 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11424 * tree.h (is_lang_specific): Constify.
11426 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11428 PR tree-optimization/64454
11429 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11432 2015-05-08 Jason Merrill <jason@redhat.com>
11434 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11435 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11436 config/darwin.h, config/darwin9.h, config/elfos.h,
11437 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11438 config/microblaze/microblaze.h, config/mips/mips.h,
11439 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11440 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11441 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11442 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11443 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11444 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11445 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11446 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11447 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11448 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11449 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11450 between string literal and macro name.
11452 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11454 * jump.c: Change argument types to rtx_insn *.
11457 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11459 * lra-constraints.c: Change argument type to rtx_insn *.
11461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11463 * df-problems.c: Change argument type to rtx_insn *.
11465 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11467 * combine.c: Change argument type to rtx_insn *.
11469 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11472 * rtlanal.c: Change argument type to rtx_insn *.
11474 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11476 * sched-deps.c: Change argument types to rtx_insn *.
11477 * sched-int.h: Adjust.
11479 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11481 * dwarf2cfi.c: Change argument type to rtx_insn *.
11483 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11485 * ira.c (decrease_live_ranges_number): Changetype of local
11486 variable to rtx_insn *.
11487 * recog.c: Change argument types to rtx_insn *.
11490 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11492 * reorg.c: Change argument types to rtx_insn *.
11494 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11496 * ira-color.c: Change argument types to rtx_insn *.
11497 * lra-eliminations.c: Likewise.
11500 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11502 * gcse.c: Change argument types to rtx_insn *.
11504 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11506 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11508 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11510 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11514 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11516 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11519 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11521 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11524 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11526 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11529 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11531 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11534 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11536 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11540 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11542 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11546 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11548 * except.c (can_nonlocal_goto): Change type of argument to
11552 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11554 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11557 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11559 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11560 * cfgrtl.c (can_delete_label_p): Adjust.
11563 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11565 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11567 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11569 * except.c (make_reg_eh_region_note): Change argument to
11571 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11572 * except.h: Adjust.
11574 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11576 * mode-switching.c (commit_mode_sets): Change type of local
11577 variable from rtx to rtx_insn *.
11579 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11581 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11582 Add ^ to grep command.
11583 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11584 arg to last gimple_simplify declaration. Add missing gimple_build
11585 declaration for built-in function case with four tree args.
11587 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11588 Szabolcs Nagy <szabolcs.nagy@arm.com>
11590 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11591 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11592 (GNU_USER_DYNAMIC_LINKERN32): Update.
11594 2015-05-08 Richard Biener <rguenther@suse.de>
11596 PR tree-optimization/66036
11597 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11598 Handle strided group loads.
11599 (vect_verify_datarefs_alignment): Likewise.
11600 (vect_enhance_data_refs_alignment): Likewise.
11601 (vect_analyze_group_access): Likewise.
11602 (vect_analyze_data_ref_access): Likewise.
11603 (vect_analyze_data_ref_accesses): Likewise.
11604 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11605 (vectorizable_load): Likewise.
11607 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11609 * config/rs6000/rs6000.md: Require operand inequality in one
11612 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11613 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11615 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11617 * config/rx/rx.md (movdi, movdf): Likewise.
11618 Likewise for define_peephole2s.
11620 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11622 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11623 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11624 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11625 vtst_u64): Rewrite using gcc vector extensions.
11627 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11629 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11630 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11632 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11634 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11636 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11638 * config/glibc-stdint.h (OPTION_MUSL): Define.
11639 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11640 Change the definition based on OPTION_MUSL for 64 bit targets.
11641 * config/linux.h (OPTION_MUSL): Redefine.
11642 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11643 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11644 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11646 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11647 Szabolcs Nagy <szabolcs.nagy@arm.com>
11649 * config.gcc (LIBC_MUSL): New tm_defines macro.
11650 * config/linux.h (OPTION_MUSL): Define.
11651 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11652 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11653 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11654 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11655 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11656 * config/linux.opt (mmusl): New option.
11657 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11658 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11659 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11660 * configure: Regenerate.
11662 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11663 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11666 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11667 * config/i386/knetbsd-gnu64.h: New file.
11669 2015-05-08 Marek Polacek <polacek@redhat.com>
11672 * doc/invoke.texi: Document -Woverride-init-side-effects.
11674 2015-05-07 Marek Polacek <polacek@redhat.com>
11677 * doc/invoke.texi: Document -Wshift-negative-value.
11679 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11681 * gcov-tool.c (do_merge): Refactore to remove int ret.
11682 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11683 !type == FUNC to type != FUNC.
11684 * reload.h (struct target_reload): Changee to type of
11685 x_spill_indirect_levels from bool to unsigned char.
11687 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11689 * rtl.h (always_void_p): New function.
11690 * gengenrtl.c (always_void_p): Likewise.
11691 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11692 with code foo are always VOIDmode.
11693 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11694 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11695 compare-elim.c, config/aarch64/aarch64.c,
11696 config/aarch64/aarch64.md, config/alpha/alpha.c,
11697 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11698 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11699 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11700 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11701 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11702 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11703 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11704 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11705 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11706 config/ia64/vect.md, config/iq2000/iq2000.c,
11707 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11708 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11709 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11710 config/mep/mep.c, config/microblaze/microblaze.c,
11711 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11712 config/mn10300/mn10300.c, config/msp430/msp430.c,
11713 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11714 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11715 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11716 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11717 config/rs6000/rs6000.md, config/rs6000/vector.md,
11718 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11719 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11720 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11721 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11722 config/spu/spu.md, config/stormy16/stormy16.c,
11723 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11724 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11725 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11726 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11727 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11728 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11729 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11730 var-tracking.c: Update calls accordingly.
11732 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11735 PR middle-end/54303
11736 * varasm.c (function_mergeable_rodata_prefix): New function.
11737 (mergeable_string_section): Use it.
11738 (mergeable_constant_section): Use it.
11740 2015-05-07 Jeff Law <law@redhat.com>
11743 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11744 simplifier to narrow arithmetic.
11745 * generic-match-head.c: (types_match, single_use): New functions.
11746 * gimple-match-head.c: (types_match, single_use): New functions.
11748 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11750 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11753 2015-05-07 Richard Biener <rguenther@suse.de>
11755 PR tree-optimization/66002
11756 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11759 2015-05-07 Marek Polacek <polacek@redhat.com>
11760 Martin Uecker <uecker@eecs.berkeley.edu>
11762 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11763 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11764 into SANITIZE_NONDEFAULT.
11765 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11767 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11770 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11771 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11772 (alpha_override_options): Move align_loops, align_jumps and
11773 align_functions handling into alpha_override_options_after_change.
11775 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11776 Chris Jones <chrisj@nvidia.com>
11777 Joshua Conner <jconner@nvidia.com>
11779 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11780 linking of crtfastmath.o.
11781 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11783 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11785 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11786 (cstore<mode>4_unsigned_imm): New expander.
11787 (cstore<mode>4): Remove empty constraint strings. Use the new
11790 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11793 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11796 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11798 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11800 2015-05-06 Alan Modra <amodra@gmail.com>
11803 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11804 (UNSPEC_NOP): Define.
11805 (reload_vsx_from_gpr<mode>): Add missing DONE.
11806 (reload_gpr_from_vsx<mode>): Likewise.
11807 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11808 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11810 2015-05-06 Christian Bruel <christian.bruel@st.com>
11813 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11814 align_jumps, align_functions into aarch64_override_options_after_change.
11816 2015-05-06 Richard Biener <rguenther@suse.de>
11818 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11819 vect_transform_slp_perm_load to check if we support a permutation
11820 for basic-block vectorization.
11822 2015-05-06 Nick Clifton <nickc@redhat.com>
11824 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11825 used, even if it is not being used as a frame pointer.
11827 2015-05-05 Jason Merrill <jason@redhat.com>
11829 * dwarf2out.c (gen_member_die): Don't emit anything for an
11830 anonymous class constructor.
11832 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11834 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11835 that it reflects the block structure.
11836 (afdo_propagate_edge): Likewise.
11837 (afdo_calculate_branch_prob): Likewise.
11838 (afdo_annotate_cfg): Likewise.
11839 * cfgcleanup.c (equal_different_set_p): Likewise.
11840 (try_crossjump_to_edge): Likewise.
11841 * cgraph.c (cgraph_node::verify_node): Likewise.
11842 * cgraphunit.c (expand_all_functions): Likewise.
11843 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11844 (exact_dependency_1): Likewise.
11845 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11846 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11847 * gensupport.c (process_define_subst): Likewise.
11848 * lto-wrapper.c (merge_and_complain): Likewise.
11849 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11850 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11851 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11852 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11853 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11854 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11855 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11856 * tree-vrp.c (vrp_finalize): Likewise.
11857 * tree.c (variably_modified_type_p): Likewise.
11859 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11861 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11862 on darwin12 and later.
11863 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11864 file to pass -rdynamic on darwin12 and later.
11865 * config/darwin.opt (rdynamic): Add.
11867 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11869 * doc/extend.texi (C Extensions): Update menu for moved Variable
11870 Attributes and Type Attributes sections.
11872 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11875 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11876 if rep_8byte stringop strategy was specified for 32-bit target.
11878 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11881 * config/i386/i386.md (vector convert to float spltiter): Check for
11882 xmm16+, when splitting scalar float conversion.
11883 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11885 2015-05-05 Nick Clifton <nickc@redhat.com>
11887 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11888 * config/msp430/msp430.c (msp430_override_options): Complain if
11889 -mcode-region or -mdata-region is used on a non MSP430X.
11890 (msp430_section_attr): New function. Checks lower, upper and
11892 (msp430_attribute_table): Add lower, upper and either.
11893 (gen_prefix): New function. Generates a prefix for a section
11895 (msp430_select_section): New function - handles the choice of
11896 section for an object. Takes into account memory region
11897 attributes and options.
11898 (msp430_function_section): Use gen_prefix.
11899 (TARGET_SECTION_TYPE_FLAGS): Define.
11900 (msp430_section_type_flags): New function.
11901 (TARGET_ASM_UNIQUE_SECTION): Define.
11902 (msp430_unique_section): New function.
11903 (msp430_output_aligned_decl_common): New function.
11904 (msp430_do_not_relax_short_jumps): New function.
11905 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11907 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11908 * config/msp430/msp430-protos.h
11909 (msp430_do_not_relax_short_jumps): New prototype.
11910 (msp430_output_aligned_decl_common): New prototype.
11911 * config/msp430/msp430.md (length): New attribute.
11912 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11913 then use a long code sequence for short jumps.
11914 * config/msp430/msp430.opt (mcode-region): New.
11915 (mdata-region): New.
11916 * doc/invoke.texi: Document new options.
11917 * doc/extend.texi: Document new attributes.
11919 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11921 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11922 (tune_params): Add field branch_costs.
11923 (aarch64_branch_cost): Declare.
11924 * gcc/config/aarch64.c (generic_branch_cost): New.
11925 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11926 (cortexa53_tunings): Likewise.
11927 (cortexa57_tunings): Likewise.
11928 (thunderx_tunings): Likewise.
11929 (xgene1_tunings): Likewise.
11930 (aarch64_branch_cost): Define.
11931 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11933 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11935 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11936 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11937 * config/i386/i386.md: Ditto.
11938 * config/i386/winnt.c: Ditto.
11940 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11942 * doc/extend.texi (__atomic Builtins): Move implementation details
11943 to the end of the description, rewrite opening paragraphs, state
11944 difference with __sync builtins, state C11/C++11 assumptions,
11945 weaken itemized descriptions, add explanation of memory model
11946 behaviour, expand description of compare-exchange, simplify text.
11948 2015-05-05 Renlin Li <renlin.li@arm.com>
11950 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11952 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11954 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11955 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11956 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11957 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11958 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11959 * configure: Regenerate.
11960 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11961 * doc/install.texi (aarch64*-*-*): Document new
11962 --enable-fix-cortex-a53-843419 option.
11963 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11964 and -mno-fix-cortex-a53-843419 options.
11966 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11969 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11971 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11973 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11974 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11975 compatibility problems.
11977 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11979 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11981 (cbranchsi4_reg): New.
11982 * config/microblaze/microblaze.c
11983 (microblaze_expand_conditional_branch_reg): New.
11984 * config/microblaze/microblaze-protos.h
11985 (microblaze_expand_conditional_branch_reg): New prototype.
11987 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11989 * config/microblaze/microblaze.md (peephole2): New.
11991 2015-05-04 Jeff Law <law@redhat.com>
11994 2015-05-04 Jeff Law <law@redhat.com>
11996 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11997 simplifier to narrow arithmetic.
11998 * generic-match-head.c: (types_match, single_use): New functions.
11999 * gimple-match-head.c: (types_match, single_use): New functions.
12001 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12004 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12005 (split_branches): Likewise.
12007 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12009 * common.opt (fdelete-null-pointer-checks): Init to -1.
12010 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12011 override flag_delete_null_pointer_checks default.
12012 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12013 behavior re address zero. Better document target-specific behavior.
12014 (-fisolate-errneous-paths-dereference): Mention relationship to
12015 -fdelete-null-pointer-checks.
12017 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12019 PR tree-optimization/65984
12020 * ubsan.c: Include tree-cfg.h.
12021 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12022 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12024 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12026 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12027 to CONST_DOUBLE_P predicate.
12028 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12029 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12030 allow only operands that satisfy standard_sse_constant_p predicate.
12031 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12032 to CONST_DOUBLE_P predicate.
12034 2015-05-04 Jeff Law <law@redhat.com>
12036 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12037 simplifier to narrow arithmetic.
12038 * generic-match-head.c: (types_match, single_use): New functions.
12039 * gimple-match-head.c: (types_match, single_use): New functions.
12041 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12043 * config/arm/arm.c: Restore bootstrap.
12045 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12047 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12048 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12049 as CONST_WIDE_INT, not CONST_DOUBLE.
12050 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12051 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12052 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12053 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12054 (ix86_build_signbit_mask): Rewrite using wide ints.
12055 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12056 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12057 (find_constant): Ditto.
12058 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12059 using gen_int_mode.
12060 * config/i386/predicates.md (x86_64_immediate_operand)
12061 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12062 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12063 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12064 (const0_operand): Also match const_wide_int.
12065 (constm1_operand): Ditto.
12066 (const1_operand): Ditto.
12068 2015-05-04 Richard Biener <rguenther@suse.de>
12070 PR tree-optimization/65965
12071 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12072 store groups at gaps.
12074 2015-05-04 Richard Biener <rguenther@suse.de>
12076 PR tree-optimization/65935
12077 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12078 then make sure to apply that swapping to the IL.
12080 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12082 * Makefile.in (PATCHLEVEL_c): New variable.
12083 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12084 expand the same way as if DEVPHASE_c was non-empty.
12086 2015-05-04 Kai Tietz <ktietz@redhat.com>
12089 * lto-wrapper.c (run_gcc): Open filename
12092 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12094 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12095 sections up in file, to immediately after the Function Attributes
12098 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12100 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12102 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12104 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12105 (insert_partition_copy_on_edge): Adjust.
12106 (insert_rtx_to_part_on_edge): Likewise.
12107 (insert_part_to_rtx_on_edge): Likewise.
12109 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12111 * function.c (set_return_jump_label): Change type of argument to
12113 * function.h (set_return_jump_label): Adjust.
12115 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12117 * reload.h (struct reg_equivs_t): Change type of init to
12119 * ira.c (fix_reg_equiv_init): Adjust.
12120 * reload1.c (eliminate_regs_1): Likewise.
12121 (init_eliminable_invariants): Likewise.
12123 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12125 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12126 * cselib.h (fp_setter_insn): Adjust.
12128 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12130 * recog.c (struct validate_replace_src_data): Change type of
12131 insn field to rtx_insn *.
12132 (validate_replace_src_group): Change type of argument to rtx_insn *.
12133 * recog.h (validate_replace_src_group): Adjust.
12135 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12137 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12138 * sched-deps.c: Likewise.
12139 * sched-int.h: Likewise.
12140 * sched-rgn.c: Likewise.
12141 * sel-sched.c: Likewise.
12143 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12146 * config/i386/i386.c: Change the type of some arguments to
12148 * config/arm/arm.c: Likewise.
12150 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12152 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12154 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12156 * regcprop.c (kill_autoinc_value): Change type of argument to
12159 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12161 * genrecog.c (print_subroutine): Adjust.
12162 * recog.c (get_bool_attr_mask_uncached): Likewise.
12163 * recog.h (struct recog_data_d): Change the type of insn to
12166 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12168 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12170 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12172 * df-problems.c (df_set_note): Change type of argument to
12175 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12177 * builtins.c (expand_builtin_trap): Change type of local
12178 variable to rtx_insn *.
12179 (add_sched_insns_for_speculation): Likewise.
12180 (ix86_emit_save_regs): Likewise.
12181 (get_scratch_register_on_entry): Likewise.
12182 (ix86_emit_restore_reg_using_pop): Likewise.
12183 (ix86_emit_leave): Likewise.
12184 (ix86_emit_restore_regs_using_mov): Likewise.
12185 (ix86_expand_epilogue): Likewise.
12187 (rl78_alloc_physical_registers_umul): Likewise.
12188 * cselib.c (discard_useless_locs): Likewise.
12189 (cselib_invalidate_regno): Likewise.
12190 (cselib_invalidate_mem): Likewise.
12191 * function.c (expand_function_start): Likewise.
12192 (emit_use_return_register_into_block): Likewise.
12193 * gcse.c: Likewise.
12194 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12195 * ifcvt.c (noce_get_alt_condition): Likewise.
12196 * loop-doloop.c (doloop_condition_get): Likewise.
12197 * lra-constraints.c (inherit_in_ebb): Likewise.
12198 * modulo-sched.c (sms_schedule_by_order): Likewise.
12199 * recog.c (next_insn_tests_no_inequality): Likewise.
12200 * reorg.c (emit_delay_sequence): Likewise.
12201 (update_reg_dead_notes): Likewise.
12202 (fix_reg_dead_note): Likewise.
12203 (fill_slots_from_thread): Likewise.
12204 (delete_computation): Likewise.
12206 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12208 * doc/extend.texi (Variable Attributes): Add menu and proper
12209 @nodes to subsections. Move Microsoft Windows attributes to
12210 their own subsection.
12211 (Type Attributes): Reorganize introduction to remove duplicate
12212 list of attributes. Add menu and proper @nodes to subsections.
12213 Alphabetize the main table of common attributes.
12215 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12217 * match.pd: New simplification patterns.
12218 (x + (x & 1)) -> ((x + 1) & ~1)
12219 (x & ~(x & y)) -> ((x & ~y))
12220 (x | ~(x | y)) -> ((x | ~y))
12222 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12224 * target.def (attribute_table): Mention that struct attribute_spec
12225 is defined in tree-core.h rather than tree.h
12226 * doc/tm.texi: Regenerate.
12228 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12230 * genrecog.c (test): Rename to rtx_test. Update rest of file
12233 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12235 PR translation/65959
12236 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12238 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12240 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12241 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12242 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12243 Return value depending on target.
12244 (generic_tunings): Initialize new target settings.
12245 (cortexa53_tunings): Likewise.
12246 (cortexa57_tunings): Likewise.
12247 (thunderx_tunings): Likewise.
12248 (xgene1_tunings): Likewise.
12250 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12252 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12253 Make Cortex-A53 shift costs more accurate.
12255 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12257 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12260 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12262 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12263 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12265 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12267 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12268 Add cost of op0 in the compare-with-fpzero case.
12270 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12272 * builtins.c (fold_builtin_1): Remove spurious second
12274 * cgraph.h (symtab_node::get_availability): Likewise.
12275 * opts.c (common_handle_option): Remove spurious second semicolon.
12276 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12277 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12279 2015-04-30 Caroline Tice <cmtice@google.com>
12281 PR gcov-profile/65929
12282 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12283 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12284 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12285 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12286 * doc/tm.texi: Regenerate.
12287 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12288 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12289 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12290 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12292 2015-04-30 Marek Polacek <polacek@redhat.com>
12294 * varasm.c (handle_cache_entry): Fix logic.
12296 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12298 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12299 (*extrsi5_insn_uxtw_alt): Likewise.
12300 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12301 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12304 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12306 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12309 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12311 * config/aarch64/aarch64.md
12312 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12313 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12314 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12315 appropriately. Handle alternative EON form.
12317 2015-04-30 Renlin Li <renlin.li@arm.com>
12319 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12320 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12322 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12325 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12326 -fstrict-aliasing boundaries.
12328 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12330 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12331 and [SU]MNEGL patterns.
12333 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12335 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12336 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12337 combined arithmetic-shift ops. Properly handle all shift and extend
12338 operations that can occur in combination with PLUS/MINUS.
12339 Rename maybe_fma to compound_p.
12340 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12341 arithmetic and shift operations.
12343 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12345 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12346 rather than arith_shift cost when costing ADD/MINUS of an
12349 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12352 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12355 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12357 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12358 are for the same position.
12360 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12362 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12364 (vectorize_loops): Use it.
12366 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12368 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12369 for aggregate types.
12370 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12371 type to be non_ODR.
12372 * tree.c (need_assembler_name_p): Compute mangled name for
12373 non-fundamental types and integer types.
12375 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12377 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12379 * expr.c (expand_expr_real_2): Likewise.
12381 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12383 * tree.c (build_common_builtin_nodes): Do not build
12384 __builtin_alloca_with_align as equivalent of library alloca.
12386 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12388 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12389 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12391 * tree.c: Include print-tree.h and ipa-utils.h
12392 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12393 (free_lang_data_in_cgraph): Call verify_type.
12394 (verify_type_variant): New function.
12395 (verify_type): New function.
12396 * tree.h (verify_type): Declare.
12398 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12400 * config/mips/mips-cpus.def: (mips4): Change default processor
12401 from PROCESSOR_R8000 to PROCESSOR_R10000.
12403 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12405 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12406 la/jalr instead of jal.
12408 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12411 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12412 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12413 (setcc+movzbl peephole2): Check also clobbered reg.
12414 (setcc+andl peephole2): Ditto.
12416 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12419 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12420 (main): Set it depending on "-foffload-abi=[...]".
12421 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12424 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12427 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12428 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12429 Flip lane index back at assembly time for bigendian.
12431 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12433 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12434 * gimplify.c (gimplify_omp_workshare): Use it.
12436 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12438 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12439 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12441 * genrecog.c: Rewrite most of the code except for the third page.
12443 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12445 * inchash.h, inchash.c: Include bconfig.h for build objects.
12446 * Makefile.in (build/inchash.o): New rule.
12448 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12451 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12452 number in type attribute expression.
12454 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12456 * loop-iv.c (canon_condition): Generalize to all types of integer
12459 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12461 * gimple-walk.c: Prune duplicate or unneeded includes.
12462 (walk_gimple_asm): Only call parse_input_constraint or
12463 parse_output_constraint if their findings are used.
12464 Honour parse_input_constraint and parse_output_constraint
12467 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12469 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12471 2015-04-29 Tom de Vries <tom@codesourcery.com>
12473 PR tree-optimization/65893
12474 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12477 2015-04-29 Richard Biener <rguenther@suse.de>
12479 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12480 compute GROUP_SIZE for basic-block SLP.
12481 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12482 take into account gaps.
12483 (vect_get_mask_element): Properly reject references to previous
12485 (vect_transform_slp_perm_load): Likewise.
12487 2015-04-29 Christian Bruel <christian.bruel@st.com>
12490 * config/i386/i386.c (ix86_default_align): New function.
12491 (ix86_override_options_after_change): Call ix86_default_align.
12492 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12493 (ix86_override_options_after_change): New function.
12495 2015-04-28 Jeff Law <law@redhat.com>
12497 * tree-ssa-dom.c (record_equality); Fix comment typos.
12499 2015-04-28 Tom de Vries <tom@codesourcery.com>
12501 PR tree-optimization/65887
12502 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12504 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12506 * doc/extend.texi (Declaring Attributes of Functions): Split into
12507 subsections by target. Alphabetize the table of common attributes.
12508 Rewrite some of the introductory text to reflect the new structure.
12509 Update some cross-references to point to the new subsections.
12510 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12511 duplicate copies in the discussion of function, label, and type
12514 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12517 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12519 2015-04-28 Jason Merrill <jason@redhat.com>
12522 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12523 (finalize_type_size): Respect TYPE_USER_ALIGN.
12524 (layout_type) [ARRAY_TYPE]: Likewise.
12526 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12528 * config/arm/arm.md (*arm_movt): Fix type attribute.
12529 (*cmpsi_shiftsi): Likewise.
12530 (*cmpsi_shiftsi_swp): Likewise.
12531 (*movsicc_insn): Likewise.
12532 (*cond_move): Likewise.
12533 (*if_plus_move): Likewise.
12534 (*if_move_plus): Likewise.
12535 (*if_arith_move): Likewise.
12536 (*if_move_arith): Likewise.
12537 (*if_shift_move): Likewise.
12538 (*if_move_shift): Likewise.
12539 (*arm_movtas_ze): Likewise.
12540 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12541 redundancy and type attribute.
12542 (*thumb2_movsi_insn): Fix type attribute.
12543 (*thumb2_addsi_short): Likewise.
12544 (thumb2_addsi3_compare0): Likewise.
12545 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12546 attributes accordingly.
12548 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12551 * function.c (pad_to_arg_alignment): Add parentheses.
12553 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12555 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12556 libgcc/config/frv/elf-lib.h.
12558 2015-04-28 Tom de Vries <tom@codesourcery.com>
12560 * tree-call-cdce.c: Fix example in header comment.
12562 2015-04-28 Richard Biener <rguenther@suse.de>
12564 PR tree-optimization/62283
12565 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12566 fails fatally and we are vectorizing a basic-block simply
12567 cause the child to be constructed piecewise.
12568 (vect_analyze_slp_cost_1): Adjust.
12569 (vect_detect_hybrid_slp_stmts): Likewise.
12570 (vect_bb_slp_scalar_cost): Likewise.
12571 (vect_get_constant_vectors): For piecewise constructed
12572 constants place them after the last def.
12573 (vect_get_slp_defs): Adjust.
12574 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12575 externals for basic-block vectorization.
12577 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12580 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12582 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12583 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12584 (AARCH64_TUNE_FMA_STEERING): Likewise.
12585 * config/aarch64/aarch64-cores.def: Set
12586 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12587 FMUL/FMADD instructions.
12588 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12589 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12590 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12591 * config/aarch64/cortex-a57-fma-steering.h: New file.
12592 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12594 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12596 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12598 2015-04-28 Richard Biener <rguenther@suse.de>
12600 PR tree-optimization/65851
12601 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12602 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12603 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12604 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12605 (ccp_visit_phi_node): Adjust.
12606 (evaluate_stmt): For simplifications to SSA names return its
12607 lattice value if that isn't VARYING. Return immediately when
12608 simplified to a constant.
12609 (visit_assignment): Adjust.
12610 (ccp_visit_stmt): Likewise.
12612 2015-04-28 Tom de Vries <tom@codesourcery.com>
12614 PR tree-optimization/65818
12615 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12618 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12620 * calls.c (save_fixed_argument_area): Don't check
12621 ARGS_GROW_DOWNWARD with the preprocessor.
12622 (restore_fixed_argument_area): Likewise.
12623 (mem_overlaps_already_clobbered_arg_p): Likewise.
12624 (check_sibcall_argument_overlap): Likewise.
12625 (expand_call): Likewise.
12626 (emit_library_call_value_1): Likewise.
12627 (store_one_arg): Likewise.
12628 * function.c (assign_parms): Likewise.
12629 (locate_and_pad_parm): Likewise.
12630 (pad_to_arg_alignment): Likewise.
12631 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12633 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12635 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12636 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12637 * calls.c (save_fixed_argument_area): Don't chekc if
12638 ARGS_GROW_DOWNWARD is defined.
12639 (restore_fixed_argument_area): Likewise.
12640 (mem_overlaps_already_clobbered_arg_p): Likewise.
12641 (check_sibcall_argument_overlap): Likewise.
12642 (expand_call): Likewise.
12643 (emit_library_call_value_1): Likewise.
12644 (store_one_arg): Likewise.
12645 * function.c (assign_parms): Likewise.
12646 (locate_and_pad_parm): Likewise.
12647 (pad_to_arg_alignment): Likewise.
12648 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12650 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12652 * defaults.h (gen_epilogue): New function.
12653 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12655 * cfgrtl.c (cfg_layout_finalize): Likewise.
12656 * df-scan.c: Likewise.
12657 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12658 (reposition_prologue_and_epilogue_notes): Likewise.
12659 * reorg.c (find_end_label): Likewise.
12660 * toplev.c: Likewise.
12662 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12664 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12665 * defaults.h (gen_simple_return): New function.
12666 (gen_simple_return): Likewise.
12667 (HAVE_return): Add default definition to false.
12668 (HAVE_simple_return): Likewise.
12669 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12670 HAVE_return and HAVE_simple_return are defined.
12671 * function.c (gen_return_pattern): Likewise.
12672 (convert_jumps_to_returns): Likewise.
12673 (thread_prologue_and_epilogue_insns): Likewise.
12674 * reorg.c (find_end_label): Likewise.
12675 (dbr_schedule): Likewise.
12676 * shrink-wrap.c: Likewise.
12677 * shrink-wrap.h: Likewise.
12679 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12681 * defaults.h (EPILOGUE_USES): Add default definition of false.
12682 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12683 * resource.c (init_resource_info): Likewise.
12685 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12687 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12689 * dwarf2out.c (field_byte_offset): REmove check if
12690 PCC_BITFIELD_TYPE_MATTERS is defined.
12691 * stor-layout.c (layout_decl): Likewise.
12692 (update_alignment_for_field): Likewise.
12693 (place_field): Likewise.
12695 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12697 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12699 * regrename.c (check_new_reg_p): Remove check if
12700 HARD_REGNO_RENAME_OK is defined.
12701 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12703 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12705 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12706 * cse.c (fold_rtx): Likewise.
12707 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12708 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12709 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12710 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12711 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12712 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12713 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12714 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12715 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12716 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12718 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12719 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12720 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12721 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12722 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12723 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12724 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12725 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12726 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12727 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12728 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12729 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12730 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12731 * doc/tm.texi: Regenerate.
12732 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12733 either true or false.
12735 2015-04-27 Jeff Law <law@redhat.com>
12737 PR tree-optimization/65217
12738 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12739 of them has a single use, make sure it is the LHS of the implied
12742 2015-04-28 Alan Modra <amodra@gmail.com>
12745 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12746 (offsettable_ok_by_alignment): Use minimum of decl and toc
12747 pointer alignment. Replace dead code with assertion.
12748 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12749 case if size exceeds toc pointer alignment.
12750 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12751 (rs6000_emit_move): Likewise.
12752 * configure.ac: Add linker toc pointer alignment check.
12753 * configure: Regenerate.
12754 * config.in: Regenerate.
12756 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12758 * config.gcc: Add h8300-*-linux.
12759 * config/h8300/linux.h: New.
12760 * config/h8300/t-linux: New.
12761 * config/h8300/h8300.c (h8300_option_override): Normal mode
12762 is not supported for h8300-*-linux.
12763 (h8300_file_start): Target priority change.
12764 (get_shift_alg): Likewise.
12765 (h8300_shift_need_scratch_p): Likewise.
12766 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12767 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12769 2015-04-27 Caroline Tice <cmtice@google.com>
12771 * final.c (final_scan_insn): Output cold_function_name as function
12773 * varasm.c (cold_function_name): Make global.
12774 (assemble_start_function): Re-set cold_function_name.
12775 (assemble_end_function): Output cold partition size.
12776 * varasm.h (cold_function_name): Declare global.
12778 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12780 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12781 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12783 (*movxi_internal_avx512f): Ditto.
12784 (define_split): Check for xmm16+, when splitting scalar float_extend.
12785 (*extendsfdf2_mixed): Use "v" constraint.
12786 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12787 (*truncdfsf_fast_sse): Use "v" constraint.
12788 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12789 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12790 (define_peephole2): Check for xmm16+, when converting scalar
12792 (define_peephole2): Check for xmm16+, when converting scalar
12794 (*fop_<mode>_comm_mixed): Use "v" constraint.
12795 (*fop_<mode>_comm_sse): Ditto.
12796 (*fop_<mode>_1_mixed): Ditto.
12797 (*sqrt<mode>2_sse): Ditto.
12798 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12800 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12802 * combine.c (simplify_if_then_else): Use std::swap instead
12803 of manually swapping.
12804 (known_cond): Likewise.
12805 (simplify_comparison): Likewise.
12807 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12810 * config/rs6000/htm.md: Remove all define_expands.
12811 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12812 UNSPECV_HTM_TABORTWCI): Remove.
12813 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12814 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12815 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12816 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12817 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12818 tabortwci_internal): Remove define_insns.
12819 (tabort<wd>c, tabort<wd>ci): New define_insns.
12820 (tabort): Use gpc_reg_operand.
12821 (tcheck): Remove operand.
12822 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12823 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12825 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12826 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12827 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12828 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12829 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12830 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12831 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12832 (tcheck): Remove builtin argument.
12833 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12835 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12836 tabortdc and tabortdci builtins when not in 64-bit mode.
12837 Modify code to handle the loss of the HTM define_expands.
12838 Emit code to copy the CR register to TARGET.
12839 (htm_init_builtins): Modify code to handle the loss of the HTM
12841 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12842 (RS6000_BTC_64BIT): Likewise.
12843 (RS6000_BTC_CR): New macro.
12844 * doc/extend.texi: Update documentation for htm builtins.
12846 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12848 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12849 of manually swapping.
12850 (simplify_associative_operation): Likewise.
12851 (simplify_binary_operation): Likewise.
12852 (simplify_plus_minus): Likewise.
12853 (simplify_relational_operation): Likewise.
12854 (simplify_ternary_operation): Likewise.
12856 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12858 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12859 (xs_hi_nonmemory_operand): Remove error.
12860 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12861 general_operand rather than xs_hi_general_operand.
12863 2015-04-27 Richard Biener <rguenther@suse.de>
12865 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12866 (record_equivalences_from_stmt): Valueize rhs.
12867 (record_equality): Canonicalize x and y order via
12868 tree_swap_operands_p. Do not swap operands for same loop depth.
12870 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12874 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12875 Add hint how to use own spec file.
12877 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12879 PR tree-optimization/65875
12880 * tree-vrp.c (update_value_range): If in is_new case setting
12881 old_vr to VR_VARYING, also set new_vr to it. Remove
12882 old_vr->type == VR_VARYING test.
12883 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12884 SSA_PROP_INTERESTING if update_value_range returned true,
12885 but new range is VR_VARYING.
12887 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12889 * combine.c (sign_extend_short_imm): New.
12890 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12891 extension of src short immediate.
12892 (reg_nonzero_bits_for_combine): Likewise for tem.
12894 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12896 * stor-layout.c (self_referential_component_ref_p): New predicate.
12897 (copy_self_referential_tree_r): Use it.
12898 (self_referential_size): Punt for simple operations directly involving
12899 self-referential component references.
12900 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12902 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12904 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12906 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12908 * vec.h (vec): Make splice arguments const. Update definitions
12911 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12913 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12916 2015-04-26 Tom de Vries <tom@codesourcery.com>
12918 PR tree-optimization/65826
12919 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12921 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12923 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12924 (*madd3<mode>): Ditto.
12925 (*msub4<mode>): Ditto.
12926 (*msub3<mode>): Ditto.
12927 (*nmadd4<mode>): Ditto.
12928 (*nmadd3<mode>): Ditto.
12929 (*nmadd4<mode>_fastmath): Ditto.
12930 (*nmadd3<mode>_fastmath): Ditto.
12931 (*nmsub4<mode>): Ditto.
12932 (*nmsub3<mode>): Ditto.
12933 (*nmsub4<mode>_fastmath): Ditto.
12934 (*nmsub3<mode>_fastmath): Ditto.
12936 2015-04-24 Jason Merrill <jason@redhat.com>
12939 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12940 down when building TYPE_CANONICAL.
12941 (build_pointer_type_for_mode): Likewise.
12943 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12945 * genrecog.c (validate_pattern): Check matching constraint refers
12946 to a lower numbered operand.
12948 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12951 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12952 save to independent variables use the Save attribute. This will
12953 allow these options to be modified with the #pragma/attribute
12955 (-mallow-movmisalign): Likewise.
12956 (-mallow-df-permute): Likewise.
12957 (-msched-groups): Likewise.
12958 (-malways-hint): Likewise.
12959 (-malign-branch-targets): Likewise.
12960 (-mvectorize-builtins): Likewise.
12961 (-msave-toc-indirect): Likewise.
12963 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12964 can be set via the #pragma/attribute target support.
12965 (rs6000_opt_vars): Likewise.
12966 (rs6000_inner_target_options): If VSX was set, also set
12967 -mno-avoid-indexed-addresses.
12969 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12971 * config/arm/iterators.md (shiftable_ops): Rename to...
12972 (SHIFTABLE_OPS): ... This. Update use in comments.
12973 (ior_xor): Rename to...
12974 (IOR_XOR): ... This.
12975 (vqh_ops): Rename to...
12976 (VQH_OPS): ... This.
12977 (vqhs_ops): Rename to...
12978 (VQHS_OPS): ... This.
12979 (rshifts): Rename to...
12980 (RSHIFTS): ... This.
12981 (returns): Rename to...
12982 (RETURNS): ... This.
12983 * config/arm/arm.md: Update uses of the above.
12984 * config/arm/neon.md: Likewise.
12986 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12988 * config.host (case ${host}): Add aarch64*-*-linux case.
12989 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12990 fields to all the cores.
12991 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12992 Add MCPU_MTUNE_NATIVE_SPECS.
12993 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12994 field to all extensions.
12995 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12996 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12997 Adjust definition of AARCH64_OPT_EXTENSION.
12998 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12999 (MCPU_MTUNE_NATIVE_SPECS): Define.
13000 * config/aarch64/driver-aarch64.c: New file.
13001 * config/aarch64/x-arch64: New file.
13002 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13005 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13006 Wei Mi <wmi@google.com>
13008 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13009 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13010 (ix86_operands_ok_for_move_multiple): Ditto.
13011 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13012 (movlpd/movhpd to movupd peephole2): Ditto.
13014 2015-04-24 Marek Polacek <polacek@redhat.com>
13017 * input.h (from_macro_expansion_at): Define.
13020 * doc/invoke.texi: Update description of -Wlogical-op.
13022 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13024 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13025 ternary operator in fprintf and harmonize spacing.
13027 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13029 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13030 Mark operand1 commutative.
13032 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13034 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13035 input operands in memory.
13036 (*vec_concatv2si_sse4_1): Ditto.
13037 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13038 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13040 (vec_extract_hi_v32hi): Ditto.
13041 (vec_extract_hi_v64hi): Ditto.
13042 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13044 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13045 Steven Bosscher <steven@gcc.gnu.org>
13047 PR rtl-optimization/34503
13048 * cprop.c (cprop_reg_p): New.
13049 (hash_scan_set): Use above function to check if register can be
13051 (find_avail_set): Return up to two sets, one whose source is a
13052 register and one whose source is a constant. Sets are returned in an
13053 array passed as parameter rather than as a return value.
13054 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13055 sets returned by find_avail_set, starting with the one whose source is
13056 a constant. Use cprop_reg_p to check if register can be propagated.
13057 (do_local_cprop): Use cprop_reg_p to check if register can be
13059 (implicit_set_cond_p): Likewise.
13061 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13063 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13064 (sem_function::equals): IGNORED_NODES parameter is now unused;
13065 update call of equals_private.
13066 (sem_function::equals_private): Do not call equals_wpa; skip
13067 gimple body matching if there is no body.
13068 (sem_function::init): Add logic to hash tthunk info.
13069 (sem_function::parse): Also parse thunks.
13070 * ipa-icf.h (equals_private): Update declaration.
13072 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13074 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13075 asterisk from name so this can be generated directly.
13076 (*altivec_stvx_<mode>_internal): Likewise.
13077 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13078 that this is never called during or after reload/lra.
13079 (rs6000_frame_related): Remove split_reg
13080 argument and logic that references it.
13081 (emit_frame_save): Remove last parameter from call to
13082 rs6000_frame_related.
13083 (rs6000_emit_prologue): Remove last parameter from eight calls to
13084 rs6000_frame_related. Force generation of stvx instruction for
13085 Altivec register saves. Remove split_reg handling, which is no
13087 (rs6000_emit_epilogue): Force generation of lvx instruction for
13088 Altivec register restores.
13090 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13092 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13093 match category changes in ISA 2.07B.
13095 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13097 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13099 (cmp_op, cmp_type): New code attributes.
13100 (NEON_VCMP, NEON_VACMP): New int iterators.
13101 (cmp_op_unsp): New int attribute.
13102 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13103 (neon_vceq<mode>): Delete.
13104 (neon_vc<cmp_op><mode>_insn): New pattern.
13105 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13106 (neon_vcgeu<mode>): Delete.
13107 (neon_vcle<mode>): Likewise.
13108 (neon_vclt<mode>: Likewise.
13109 (neon_vcage<mode>): Likewise.
13110 (neon_vcagt<mode>): Likewise.
13111 (neon_vca<cmp_op><mode>): New define_expand.
13112 (neon_vca<cmp_op><mode>_insn): New pattern.
13113 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13115 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13117 * tree.h (attribute_value_equal): Declare.
13118 * tree.c (attribute_value_equal): Export.
13120 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13122 * ipa-icf.c (sem_item::compare_attributes): New function.
13123 (sem_item::compare_referenced_symbol_properties): Compare variable
13125 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13126 (sem_function::param_used_p): New function.
13127 (sem_function::equals_wpa): Fix attribute comparsion; match
13128 parameter type codes; do not compare paremter flags when
13129 they are not used; compare edge flags; compare indirect calls.
13130 (sem_item::update_hash_by_addr_refs): Hash reference type.
13131 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13132 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13133 reference use type.
13134 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13135 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13137 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13139 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13141 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13142 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13143 (sem_item::compare_referenced_symbol_properties): New.
13144 (sem_item::hash_referenced_symbol_properties): New.
13145 (sem_item::compare_cgraph_references): Rename to ...
13146 (sem_item::compare_symbol_references): ... this one; use
13147 compare_referenced_symbol_properties.
13148 (sem_function::equals_wpa): Do not compare
13149 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13150 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13151 (sem_item::update_hash_by_addr_refs): Call
13152 hash_referenced_symbol_properties.
13153 (sem_item::update_hash_by_local_refs): Cleanup.
13154 (sem_function::merge): Do not mix up symbol properties.
13155 (sem_variable::equals_wpa): Use compare_symbol_references.
13156 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13157 (sem_item::hash_referenced_symbol_properties): New.
13158 (sem_item::compare_symbol_references): New.
13159 (sem_item::compare_cgraph_references): Remove.
13161 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13164 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13165 Emit size of local.
13167 2015-04-23 Nick Clifton <nickc@redhat.com>
13169 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13170 ATTRIBUTE_UNUSED to x parameter.
13171 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13173 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13175 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13176 TARGET_CRYPTO to TARGET_P8_VECTOR>
13177 (crypto_vpermxor_<mode>): Likewise.
13178 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13179 (BU_CRYPTO_3A): Likewise.
13180 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13181 (BU_CRYPTO_OVERLOAD_3A): New #define.
13182 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13183 (VPMSUMH): Likewise.
13184 (VPMSUMW): Likewise.
13185 (VPMSUMD): Likewise.
13186 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13187 (VPERMXOR_V4SI): Likewise.
13188 (VPERMXOR_V8HI): Likewise.
13189 (VPERMXOR_V16QI): Likewise.
13190 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13191 BU_CRYPTO_OVERLOAD_2A.
13192 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13193 BU_CRYPTO_OVERLOAD_3A.
13194 * config/rs6000/rs6000.opt (mcrypto): Change description of
13197 2015-04-23 Richard Biener <rguenther@suse.de>
13199 * passes.def: Remove copy propagation passes run directly after CCP.
13200 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13202 (ccp_visit_phi_node): Rework to handle first executable edge
13205 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13207 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13208 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13209 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13210 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13211 (thumb_legimitimize_reload_address): Remove.
13212 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13214 (thumb_legimitimize_reload_address): Remove.
13216 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13218 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13220 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13222 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13224 (store_multiple): Likewise.
13226 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13228 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13229 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13230 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13231 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13232 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13233 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13234 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13235 Specify issue_rate value.
13236 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13237 large switch statement.
13238 (arm_marvell_pj4_tune): New struct.
13239 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13242 2015-04-23 Richard Biener <rguenther@suse.de>
13244 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13245 (vect_find_last_store_in_slp_instance): Rename to ...
13246 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13247 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13248 and vec_construct for external defs when estimating prologue cost.
13249 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13250 Compute costs here only when vectorizing loops.
13251 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13252 have been determined.
13253 (vect_schedule_slp_instance): Simplify vectorized code placement
13254 and prepare for in-BB external defs.
13255 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13256 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13257 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13259 (vect_model_load_cost): Likewise.
13260 (vectorizable_store): Instead add it here.
13261 (vectorizable_load): Likewise.
13262 (vect_is_simple_use): Dump def type textually.
13264 2015-04-23 Richard Biener <rguenther@suse.de>
13266 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13267 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13268 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13269 instead of get_eh_region_from_lp_number.
13270 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13273 2015-04-23 Anton Blanchard <anton@samba.org>
13275 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13276 need for -mprofile-kernel to save LR to stack.
13278 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13280 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13282 (insn_is_swappable_p): Return 1 for a convert from double to
13283 single precision when all of its uses are splats of BE element
13286 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13288 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13290 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13293 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13294 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13295 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13297 (rs6000_builtin_mask_for_load): Return 0 for targets with
13298 efficient unaligned VSX accesses so that the vectorizer will use
13299 direct unaligned loads.
13300 (rs6000_builtin_support_vector_misalignment): Always return true
13301 for targets with efficient unaligned VSX accesses.
13302 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13303 stores on targets with efficient unaligned VSX accesses is almost
13304 always the same as the cost of an aligned load or store, so model
13306 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13307 unaligned vectors if we have efficient unaligned VSX accesses.
13308 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13309 undocumented option.
13311 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13314 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13316 * config.gcc (LIBC_MUSL): New tm_defines macro.
13317 * config/linux.h (OPTION_MUSL): Define.
13318 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13319 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13320 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13322 * config/linux.opt (mmusl): New option.
13323 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13324 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13326 * configure: Regenerate.
13328 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13330 * config.gcc (LIBC_MUSL): New tm_defines macro.
13331 * config/linux.h (OPTION_MUSL): Define.
13332 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13333 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13334 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13336 * config/linux.opt (mmusl): New option.
13337 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13338 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13340 * configure: Regenerate.
13342 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13344 * doc/invoke.texi (-fsanitize-sections): Update description.
13345 * asan.c (set_sanitized_sections): Parse incoming arg.
13346 (section_sanitized_p): Support wildcards.
13348 2015-04-22 Tom de Vries <tom@codesourcery.com>
13350 PR tree-optimization/65823
13351 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13352 equality between ap_copy and ap.
13354 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13357 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13359 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13362 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13364 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13367 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13368 remove already contained t-files.
13370 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13372 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13373 Remove unneeded forward declarations.
13374 (suitable_for_tail_call_opt_p): Commentary typo fix.
13376 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13378 * varasm.c (emit_bss): Remove redundant guard.
13380 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13382 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13384 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13386 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13388 2015-04-22 Hale Wang <hale.wang@arm.com>
13389 Terry Guo <terry.guo@arm.com>
13391 PR rtl-optimization/64818
13392 * combine.c (can_combine_p): Don't combine user-specified
13393 register if it is in an asm input.
13395 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13398 * passes.def (early_optimizations): Add pass_dse.
13400 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13402 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13403 * reorg.c (redundant_insn): Remove ifdef
13404 INSN_REFERENCES_ARE_DELAYED.
13405 * resource.c (mark_referenced_resources): Likewise.
13407 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13409 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13410 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13411 * resource.c (mark_set_resources): Likewise.
13413 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13415 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13416 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13417 (flow_find_head_matching_sequence): Likewise.
13418 (try_head_merge_bb): Likewise.
13419 * combine.c (can_combine_p): Likewise.
13420 (try_combine): Likewise.
13421 (distribute_notes): Likewise.
13422 * df-problems.c (can_move_insns_across): Likewise.
13423 * final.c (final): Likewise.
13424 * gcse.c (insert_insn_end_basic_block): Likewise.
13425 * ira.c (find_moveable_pseudos): Likewise.
13426 * reorg.c (try_merge_delay_insns): Likewise.
13427 (fill_simple_delay_slots): Likewise.
13428 (fill_slots_from_thread): Likewise.
13429 * sched-deps.c (sched_analyze_2): Likewise.
13431 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13433 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13434 PIC_OFFSET_TABLE_REGNUM.
13436 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13438 * alias.c (init_alias_target): Remove ifdef
13439 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13440 * df-scan.c (df_insn_refs_collect): Likewise.
13441 (df_get_regular_block_artificial_uses): Likewise.
13442 (df_get_eh_block_artificial_uses): Likewise.
13443 (df_get_entry_block_def_set): Likewise.
13444 (df_get_exit_block_use_set): Likewise.
13445 * emit-rtl.c (gen_rtx_REG): Likewise.
13446 * ira.c (ira_setup_eliminable_regset): Likewise.
13447 * reginfo.c (init_reg_sets_1): Likewise.
13448 * regrename.c (rename_chains): Likewise.
13449 * reload1.c (reload): Likewise.
13450 (eliminate_regs_in_insn): Likewise.
13451 * resource.c (mark_referenced_resources): Likewise.
13452 (init_resource_info): Likewise.
13454 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13456 * defaults.h (MASK_RETURN_ADDR): New definition.
13457 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13460 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13462 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13463 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13464 RETURN_ADDR_OFFSET.
13465 (expand_builtin_frob_return_addr): Likewise.
13467 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13469 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13470 (try_redirect_by_replacing_jump): Likewise.
13471 (rtl_tidy_fallthru_edge): Likewise.
13472 * combine.c (insn_a_feeds_b): Likewise.
13473 (find_split_point): Likewise.
13474 (simplify_set): Likewise.
13475 * cprop.c (cprop_jump): Likewise.
13476 * cse.c (cse_extended_basic_block): Likewise.
13477 * df-problems.c (can_move_insns_across): Likewise.
13478 * function.c (emit_use_return_register_into_block): Likewise.
13479 * haifa-sched.c (sched_init): Likewise.
13480 * ira.c (find_moveable_pseudos): Likewise.
13481 * loop-invariant.c (find_invariant_insn): Likewise.
13482 * lra-constraints.c (curr_insn_transform): Likewise.
13483 * postreload.c (reload_combine_recognize_const_pattern):
13485 * reload.c (find_reloads): Likewise.
13486 * reorg.c (delete_scheduled_jump): Likewise.
13487 (steal_delay_list_from_target): Likewise.
13488 (steal_delay_list_from_fallthrough): Likewise.
13489 (redundant_insn): Likewise.
13490 (fill_simple_delay_slots): Likewise.
13491 (fill_slots_from_thread): Likewise.
13492 (delete_computation): Likewise.
13493 * sched-rgn.c (add_branch_dependences): Likewise.
13495 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13497 * genconfig.c (main): Always define HAVE_cc0.
13498 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13500 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13501 (flow_find_head_matching_sequence): Likewise.
13502 (try_head_merge_bb): Likewise.
13503 * cfgrtl.c (rtl_merge_blocks): Likewise.
13504 (try_redirect_by_replacing_jump): Likewise.
13505 (rtl_tidy_fallthru_edge): Likewise.
13506 * combine.c (do_SUBST_MODE): Likewise.
13507 (insn_a_feeds_b): Likewise.
13508 (combine_instructions): Likewise.
13509 (can_combine_p): Likewise.
13510 (try_combine): Likewise.
13511 (find_split_point): Likewise.
13513 (simplify_set): Likewise.
13514 (distribute_notes): Likewise.
13515 * cprop.c (cprop_jump): Likewise.
13516 * cse.c (cse_extended_basic_block): Likewise.
13517 * df-problems.c (can_move_insns_across): Likewise.
13518 * final.c (final): Likewise.
13519 (final_scan_insn): Likewise.
13520 * function.c (emit_use_return_register_into_block): Likewise.
13521 * gcse.c (insert_insn_end_basic_block): Likewise.
13522 * haifa-sched.c (sched_init): Likewise.
13523 * ira.c (find_moveable_pseudos): Likewise.
13524 * loop-invariant.c (find_invariant_insn): Likewise.
13525 * lra-constraints.c (curr_insn_transform): Likewise.
13526 * optabs.c (prepare_cmp_insn): Likewise.
13527 * postreload.c (reload_combine_recognize_const_pattern):
13529 * reload.c (find_reloads): Likewise.
13530 (find_reloads_address_1): Likewise.
13531 * reorg.c (delete_scheduled_jump): Likewise.
13532 (steal_delay_list_from_target): Likewise.
13533 (steal_delay_list_from_fallthrough): Likewise.
13534 (try_merge_delay_insns): Likewise.
13535 (redundant_insn): Likewise.
13536 (fill_simple_delay_slots): Likewise.
13537 (fill_slots_from_thread): Likewise.
13538 (delete_computation): Likewise.
13539 (relax_delay_slots): Likewise.
13540 * sched-deps.c (sched_analyze_2): Likewise.
13541 * sched-rgn.c (add_branch_dependences): Likewise.
13543 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13545 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13546 that is trivially ded on non cc0 targets.
13547 (simplify_set): Likewise.
13548 (mark_used_regs_combine): Likewise.
13549 * cse.c (new_basic_block): Likewise.
13550 (fold_rtx): Likewise.
13551 (cse_insn): Likewise.
13552 (cse_extended_basic_block): Likewise.
13553 (set_live_p): Likewise.
13554 * rtlanal.c (canonicalize_condition): Likewise.
13555 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13557 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13559 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13560 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13561 * final.c: Likewise.
13562 * jump.c: Likewise.
13563 * recog.c: Likewise.
13564 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13565 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13567 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13569 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13570 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13571 * builtins.c (expand_builtin): Remove check if
13572 EH_RETURN_DATA_REGNO is defined.
13573 * df-scan.c (df_bb_refs_collect): Likewise.
13574 (df_get_exit_block_use_set): Likewise.
13575 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13576 * ira-lives.c (process_bb_node_lives): Likewise.
13577 * lra-lives.c (process_bb_lives): Likewise.
13579 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13581 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13582 FIRST_PSEUDO_REG): New.
13583 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13584 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13585 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13586 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13587 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13588 (FIRST_INT_REG): New.
13589 (LAST_INT_REG): New.
13590 (FIRST_*_REG): Define using *_REG.
13591 (LAST_*_REG): Ditto.
13592 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13593 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13594 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13596 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13598 * expmed.c: (synth_mult): Only assume overlapping
13599 shift with previous steps in alg_sub_t_m2 case.
13601 2015-04-21 Richard Biener <rguenther@suse.de>
13603 PR tree-optimization/65650
13604 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13605 transitions involving copies.
13606 (set_lattice_value): Adjust for copy lattice state.
13607 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13608 if that doesn't dominate the merge point.
13609 (bit_value_unop): Adjust what we treat as varying mask.
13610 (bit_value_binop): Likewise.
13611 (bit_value_assume_aligned): Likewise.
13612 (evaluate_stmt): When we simplified to a SSA name record a copy
13613 instead of dropping to varying.
13614 (visit_assignment): Simplify.
13616 * gimple-match.h (gimple_simplify): Add another callback.
13617 * gimple-fold.c (fold_stmt_1): Adjust caller.
13618 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13619 for the 2nd callback.
13620 * gimple-match-head.c (gimple_simplify): Add a callback that is
13621 used to valueize the stmt operands and use it that way.
13623 2015-04-21 Richard Biener <rguenther@suse.de>
13625 PR tree-optimization/65788
13626 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13628 2015-04-21 Richard Biener <rguenther@suse.de>
13630 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13631 vec_construct cost by vec_stmt_cost.
13633 2015-04-21 Richard Biener <rguenther@suse.de>
13635 * cfghooks.h (create_basic_block): Replace with two overloads
13636 for RTL and GIMPLE.
13637 (split_block): Likewise.
13638 * cfghooks.c (split_block): Rename to ...
13639 (split_block_1): ... this.
13640 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13641 (split_block_after_labels): Call split_block_1.
13642 (create_basic_block): Rename to ...
13643 (create_basic_block_1): ... this.
13644 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13645 (create_empty_bb): Call create_basic_block_1.
13646 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13647 split_block_after_labels.
13648 * omp-low.c (expand_parallel_call): Likewise.
13649 (expand_omp_target): Likewise.
13650 (simd_clone_adjust): Likewise.
13651 * tree-chkp.c (chkp_get_entry_block): Likewise.
13652 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13653 create_basic_block overload.
13654 (cgraph_node::expand_thunk): Likewise.
13655 * tree-cfg.c (make_blocks): Likewise.
13656 (handle_abnormal_edges): Likewise.
13657 * tree-inline.c (copy_bb): Likewise.
13659 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13661 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13663 (*xor_one_cmplsidi3_ze): Likewise.
13665 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13667 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13668 use df_remove_problem rather than manually removing problems, leaving
13669 holes in df->problems_in_order[].
13671 2015-04-21 Tom de Vries <tom@codesourcery.com>
13673 PR tree-optimization/65802
13674 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13676 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13678 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13680 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13681 at '.'. Assert that there's enough space for everything.
13683 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13685 PR tree-optimization/64950
13687 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13690 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13693 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13695 PR rtl-optimization/64916
13696 * cfgcleanup.c (values_equal_p): New function.
13697 (can_replace_by): Use it.
13699 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13702 * doc/invoke.texi ([-Wnarrowing]): Update.
13704 2015-04-20 Jeff Law <law@redhat.com>
13706 PR tree-optimization/65658
13707 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13708 redundant test for GIMPLE_ASSIGN in last change.
13710 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13712 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13713 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13714 (legitimize_tls_address): Ditto.
13715 (ix86_expand_move): Ditto.
13716 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13717 (ix86_expand_unary_operator): Ditto.
13718 * config/i386/predicates.md (index_register_operand): Ditto.
13720 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13722 * reorg.c (try_merge_delay_insns): Improve correctness checking
13723 for targets with multiple delay slots.
13725 2015-04-20 Jeff Law <law@redhat.com>
13727 PR tree-optimization/65658
13728 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13731 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13733 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13734 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13737 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13740 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13742 2015-04-20 Richard Biener <rguenther@suse.de>
13744 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13745 * gimple-fold.c (gimple_build_valueize): New function.
13746 (gimple_build): Always use gimple_build_valueize as valueize hook.
13748 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13751 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13752 and overwrite variable parts if <= 1/2 the elements are variable.
13754 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13756 PR rtl-optimization/65805
13757 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13758 Don't use difference of offset and previous offset if
13759 update_sp_offset is non-zero.
13760 (eliminate_regs_in_insn): Ditto.
13761 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13762 lra_eliminate_regs_1 call.
13763 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13765 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13767 * hash-table.h: Remove version of hash_table that stored value_type *.
13768 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13769 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13770 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13771 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13772 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13773 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13774 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13775 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13776 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13777 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13778 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13779 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13780 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13781 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13782 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13783 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13785 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13786 Jakub Jelinek <jakub@redhat.com>
13789 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13790 subsequent SH_NONE operand does not overwrite an existing *special
13792 (adjust_extract): Handle case where a vec_extract operation is
13793 wrapped in a PARALLEL.
13795 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13798 * config/i386/i386.c (ix86_binds_local_p): Define only if
13799 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13801 2015-04-17 Jeff Law <law@redhat.com>
13803 PR tree-optimization/47679
13804 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13805 * tree-ssa-scopedtables.c: New file.
13806 * tree-ssa-scopedtables.h: New file.
13807 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13808 (const_and_copies): Change name/type.
13809 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13810 (record_const_or_copy_1): Similarly.
13811 (restore_vars_to_original_value): Similarly.
13812 (pass_dominator::execute): Create and destroy const_and_copies table.
13813 (thread_across_edge): Update passing of const_and_copies.
13814 (record_temporary_equivalence): Use method calls rather than
13815 manipulating const_and_copies directly.
13816 (record_equality, cprop_into_successor_phis): Similarly.
13817 (dom_opt_dom_walker::before_dom_children): Similarly.
13818 (dom_opt_dom_walker::after_dom_children): Similarly.
13819 (eliminate_redundant_computations): Similarly.
13820 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13821 (record_temporary_equivalence): Likewise.
13822 (invalidate_equivalences): Likewise.
13823 (record_temporary_equivalences_from_phis): Update due to type
13824 change of const_and_copies. Use method calls rather than
13825 manipulating the stack directly.
13826 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13827 (thread_through_normal_block, thread_across_edge): Likewise.
13828 (thread_across_edge): Likewise.
13829 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13830 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13832 (identify_jump_threads): Update due to type change of equiv_stack.
13833 (finalize_jump_threads): Delete the equiv_stack when complete.
13835 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13837 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13838 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13839 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13841 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13844 * config.gcc: Exit with a comment when we do not have a major version
13845 number for the FreeBSD target.
13847 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13850 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13851 maybe_allows_mem bitfields.
13852 (maybe_allows_none_start, maybe_allows_none_end,
13853 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13854 maybe_allows_mem_end): New variables.
13855 (compute_maybe_allows): New function.
13856 (add_constraint): Use it to initialize maybe_allows_reg and
13857 maybe_allows_mem fields.
13858 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13859 is_address constraints such that those that allow neither mem nor
13860 reg come first, then those that only allow reg but not mem, then
13861 those that only allow mem but not reg, then the rest.
13862 (write_allows_reg_mem_function): New function.
13863 (write_tm_preds_h): Call it.
13864 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13865 the generated insn_extra_constraint_allows_reg_mem function
13866 instead of always setting *allows_reg = true; *allows_mem = true;
13867 for unknown extra constraints.
13869 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13872 * output.h (default_binds_local_p_3): New.
13873 * varasm.c (default_binds_local_p_3): Make it public. Take an
13874 argument to indicate if common symbol may be local. If common
13875 symbol may be local, treat non-external variable as defined
13877 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13878 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13879 * config/i386/i386.c (ix86_binds_local_p): New.
13880 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13881 ix86_binds_local_p.
13883 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13886 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13887 trying mem_loc_descriptor on XEXP (rtl, 0).
13889 2015-04-17 Martin Liska <mliska@suse.cz>
13891 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13892 Release symbol_compare_collection.
13893 * ipa-reference.c: Add TODO that a vector should be released.
13895 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13898 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13899 to new AVR-LibC file layout (bug #44574).
13900 (*avrlibc_devicelib): Same.
13901 * config/avr/avr-mcus.def: Adjust comments.
13902 * config/avr/avr.opt (nodevicelib): Adjust help.
13904 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13906 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13908 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13911 * gimplify.c (gimplify_init_constructor): Always emit a
13912 side-effecting constructor.
13914 2015-04-17 Tom de Vries <tom@codesourcery.com>
13916 PR tree-optimization/64950
13917 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13918 in cfun->curr_properties.
13919 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13920 if we generate an IFN_VA_ARG.
13921 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13922 function if PROP_gimple_lva is not set in src function.
13924 2015-04-17 Tom de Vries <tom@codesourcery.com>
13925 Michael Matz <matz@suse.de>
13927 PR tree-optimization/64950
13928 * gimple-iterator.c (update_modified_stmts): Remove static.
13929 * gimple-iterator.h (update_modified_stmts): Declare.
13930 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13931 (gimplify_va_arg_internal): New function.
13932 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13933 * gimplify.h (gimplify_va_arg_internal): Declare.
13934 * internal-fn.c (expand_VA_ARG): New unreachable function.
13935 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13936 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13937 (expand_ifn_va_arg): New function.
13938 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13939 (pass_stdarg::execute): Call expand_ifn_va_arg.
13940 (pass_data_lower_vaarg): New pass_data.
13941 (pass_lower_vaarg): New gimple_opt_pass.
13942 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13943 (make_pass_lower_vaarg): New function.
13944 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13945 properties_required field.
13946 * passes.def (all_passes): Add pass_lower_vaarg.
13947 * tree-pass.h (PROP_gimple_lva): Add define.
13948 (make_pass_lower_vaarg): Declare.
13950 2015-04-17 Tom de Vries <tom@codesourcery.com>
13952 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13953 * calls.c (call_expr_flags): Same.
13955 2015-04-17 Tom de Vries <tom@codesourcery.com>
13957 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13958 (pass_stdarg::execute): ... here.
13960 2015-04-17 Tom de Vries <tom@codesourcery.com>
13961 Michael Matz <matz@suse.de>
13963 * tree-cfg.c (make_blocks_1): Factor out of ...
13964 (make_blocks): ... here.
13965 (make_edges_bb): Factor out of ...
13966 (make_edges): ... here.
13967 (gimple_find_sub_bbs): New function.
13968 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13970 2015-04-17 Tom de Vries <tom@codesourcery.com>
13972 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13974 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13976 * asan.c (set_sanitized_sections): New function.
13977 (section_sanitized_p): Ditto.
13978 (asan_protect_global): Optionally sanitize user-defined
13980 * asan.h (set_sanitized_sections): Declare new function.
13981 * common.opt (fsanitize-sections): New option.
13982 * doc/invoke.texi (-fsanitize-sections): Document new option.
13983 * opts-global.c (handle_common_deferred_options): Handle new
13986 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13989 * dwarf2out.c (loc_list_from_tree): Return NULL
13990 for DEBUG_EXPR_DECL.
13992 2015-04-17 Christian Bruel <christian.bruel@st.com>
13994 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13997 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13999 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14000 node itself when computing left conflict subnode size.
14002 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14004 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14005 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14006 *fop_<mode>_1_sse using enabled attribute. Use
14007 register_mixssei387nonimm_operand operand 1 predicate. Change
14008 alternative 3 constraints from "x" to "v".
14010 2015-04-16 Richard Biener <rguenther@suse.de>
14012 PR tree-optimization/65774
14013 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14014 bit-value tracking on.
14016 2015-04-16 Richard Biener <rguenther@suse.de>
14018 PR tree-optimization/64277
14019 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14020 simplify upper bound handling.
14021 (search_for_addr_array): Simplify.
14022 (check_array_bounds): Handle ADDR_EXPRs here.
14023 (check_all_array_refs): Simplify.
14025 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14027 * config/i386/i386.c (print_reg): Rewrite function.
14029 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14031 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14032 Invert the condition.
14034 2015-04-16 Renlin Li <renlin.li@arm.com>
14036 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14037 simplifications for UNSIGNED_FLOAT.
14039 2015-04-16 Nick Clifton <nickc@redhat.com>
14041 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14043 (enum rl78_cpu_type): New.
14044 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14045 (umulhi3_shift_virt): Remove m constraint from operand 1.
14046 (umulqihi3_virt): Likewise.
14047 * config/rl78/rl78.c (rl78_option_override): Add code to process
14048 -mcpu and -mmul options.
14049 (rl78_alloc_physical_registers): Add code to handle divhi and
14050 divsi valloc attributes.
14051 (set_origin): Likewise.
14052 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14053 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14054 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14056 (ASM_SPEC): Pass -mcpu on to assembler.
14057 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14058 (mulqi3_rl78): Likewise.
14059 (mulhi3_g13): Likewise.
14060 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14061 (mulsi3): Likewise.
14062 (mulhi3_g14): Add clobbers of AX and BC.
14063 (mulsi3_g14): Likewise.
14064 (mulsi3_g13): Likewise.
14065 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14066 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14067 * config/rl78/rl78.opt (mmul): Initialise value to
14069 (mcpu): New option.
14070 (m13, m14, mrl78): New option aliases.
14071 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14072 (MULTILIB_DIRNAMES): Add g13 and g14.
14073 * doc/invoke.texi: Document -mcpu and -mmul options.
14075 2015-04-16 Richard Biener <rguenther@suse.de>
14077 * tree-ssa-ccp.c (likely_value): See if we have operands that
14078 are marked as never simulate again and return CONSTANT in this
14080 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14081 not have any operands that will be simulated again as
14082 not being simulated again.
14084 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14086 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14087 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14088 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14090 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14092 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14093 *float<SWI48:mode><MODEF:mode>2_sse.
14094 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14096 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14099 2015-04-15 Tom de Vries <tom@codesourcery.com>
14102 * function.c (push_dummy_function): New function.
14103 (init_dummy_function_start): Use push_dummy_function.
14104 (pop_dummy_function): New function. Factored out of ...
14105 (expand_dummy_function_end): ... here.
14106 * function.h (push_dummy_function, pop_dummy_function): Declare.
14107 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14108 pop_dummy_function.
14109 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14111 2015-04-15 Jeff Law <law@redhat.com>
14113 PR tree-optimization/47679
14114 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14115 need for forward declaration in upcoming changes.
14116 (record_conditions, record_edge_info): Likewise.
14118 PR rtl-optimization/42522
14119 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14120 SIGN_EXTRACT as a whole object rather than simplifying
14123 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14126 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14127 and GIMPLE_PREDICT use break instead of return true. For
14128 GIMPLE_EH_DISPATCH, compare dispatch region.
14130 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14132 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14133 details about the implementation. Make clear preference for
14134 __atomic builtins. Reduce possibility of future change.
14136 2015-04-15 Nick Clifton <nickc@redhat.com>
14138 * config/rx/rx.opt (mallow-string-insns): New option.
14139 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14140 builtin if string instructions are denied.
14141 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14142 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14144 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14145 * config/rx/rx.md (movstr): Enable pattern only if string
14146 instructions are allowed.
14147 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14148 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14149 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14150 (MULTILIB_DIRNAMES): Add no-strings.
14151 * doc/invoke.texi: Document -mno-allow-string-insns.
14153 2015-04-15 Alan Modra <amodra@gmail.com>
14157 PR middle-end/36043
14158 * calls.c (load_register_parameters): Don't load past end of
14159 mem unless suitably aligned.
14161 2015-04-15 Nick Clifton <nickc@redhat.com>
14163 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14164 decrement instruction as being frame related.
14165 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14167 If zero extending a function address enclose the operation in
14169 (rl78_preferred_reload_class): New function.
14170 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14171 * config/rl78/rl78.md: Remove useless constraints in expanders.
14172 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14173 (mulhi3_rl78): Likewise.
14174 (mulhi3_g13): Likewise.
14175 (mulsi3_rl78): Likewise.
14176 (es_addr): Move to before the multiply patterns.
14178 2015-04-15 Alan Modra <amodra@gmail.com>
14180 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14181 and sequence_stack. Add seq.
14182 (seq_stack): Delete.
14183 * function.c (prepare_function_start): Don't access x_last_insn.
14184 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14185 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14186 * emit_rtl.c (start_sequence, push_topmost_sequence,
14187 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14188 sequence accessors.
14189 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14190 remove_insn): Likewise. Simplify.
14191 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14192 and pop_topmost_sequence.
14193 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14195 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14197 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14200 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14203 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14205 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14206 (LEGACY_INT_REGNO_P): Ditto.
14207 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14208 (ANY_MASK_REG_P): Remove.
14209 (BND_REG_P): Rename from ANY_BND_REG_P.
14210 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14211 legacy integer registers. Do not handle MMX_REG_P in a special way.
14212 Merge 64byte and 32byte SSE handling.
14214 2015-04-14 Nick Clifton <nickc@redhat.com>
14216 * expr.c (expand_assignment): Force an address offset computation
14217 into a register before changing its mode.
14218 (expand_expr_real_1): Likewise.
14220 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14222 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14223 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14224 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14225 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14226 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14227 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14228 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14229 and __aarch64_vget_lane_any.
14231 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14233 PR rtl-optimization/65761
14234 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14235 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14237 2015-04-14 Richard Biener <rguenther@suse.de>
14239 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14240 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14242 2015-04-14 Richard Biener <rguenther@suse.de>
14244 PR tree-optimization/65758
14245 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14247 (ccp_lattice_meet): Likewise.
14248 (bit_value_unop): Likewise.
14249 (bit_value_binop): Likewise.
14250 (bit_value_assume_aligned): Likewise.
14252 2015-04-14 Christian Bruel <christian.bruel@st.com>
14254 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14257 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14259 PR tree-optimization/63387
14260 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14261 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14263 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14265 * config/i386/predicates.md (any_QIreg_operand): Rename from
14266 q_regs_operand. Do not process subregs.
14267 (QIreg_operand): Use QI_REGNO_P predicate.
14268 (ext_QIreg_operand): Ditto.
14269 (ext_register_operand): Ditto.
14270 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14271 (AND splitters): Ditto.
14272 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14273 (AND with -256 splitter): Use any_QIreg_operand predicate and
14274 SWI248 mode for operand 0.
14275 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14276 mode for operand 0.
14277 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14279 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14281 * doc/plugins.texi: Rewrite first introductory paragraph.
14283 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14285 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14286 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14288 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14290 * ipa-profie.c (ipa_profile): Check number of parameters
14291 and possible polymorphic call targets before
14294 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14296 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14297 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14299 2015-04-13 Richard Biener <rguenther@suse.de>
14301 PR tree-optimization/65204
14302 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14303 takens for bit-CCP.
14305 2015-04-13 Richard Biener <rguenther@suse.de>
14308 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14309 and cond_not_taken_branch_cost to 4 and 2.
14310 (bdver2_cost): Likewise.
14311 (bdver3_cost): Likewise.
14312 (bdver4_cost): Likewise.
14314 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14316 * hash-table.h (hash_table constructor): Add mem stats.
14317 (alloc_entries): Likewise.
14319 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14321 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14322 * passes.c (execute_one_pass): Only add transform if pass has one.
14324 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14326 * config/i386/i386.c (ix86_option_override_internal): Don't set
14327 -fprefetch-loop-arrays if optimizing for size.
14329 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14330 Gerald Pfeifer <gerald@pfeifer.com>
14332 * doc/contrib.texi (Contributors): Add Martin Jambor and
14335 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14337 * BASE-VER: Set to 6.0.0.
14339 PR tree-optimization/65747
14340 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14341 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14343 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14345 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14346 sentence. Improve grammar.
14348 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14350 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14352 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14355 * ipa-inline-transform.c (speculation_removed): Remove static var.
14356 (check_speculations): New function.
14357 (clone_inlined_nodes): Do not check spculations.
14358 (inline_call): Call check_speculations.
14359 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14360 consider non-invariants.
14362 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14363 Martin Liska <mliska@suse.cz>
14366 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14367 variable can not match.
14368 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14369 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14371 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14373 PR tree-optimization/65735
14374 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14375 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14376 same bb rather than just into the same phi node.
14377 (thread_through_normal_block): Adjust caller.
14379 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14381 * doc/contrib.texi (Contributors): Add Ira Rosen.
14383 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14385 * gcov.c (find_source): Fix miswording in error message.
14386 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14387 (ix86_expand_sse_comi_round): Fix typo in error message.
14389 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14391 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14393 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14395 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14397 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14400 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14401 Print bad_spills_num and insn_pseudos_num.
14403 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14406 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14407 when creating +1 values for SImode.
14409 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14412 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14415 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14416 Iain Sandoe <iain@codesourcery.com>
14419 * configure: Regenerate.
14421 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14424 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14426 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14428 * doc/contrib.texi (Contributors): Add John Marino.
14430 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14432 PR tree-optimization/65709
14433 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14434 TREE_TYPE (TREE_TYPE (t)).
14436 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14439 * lra-int.h (lra_bad_spill_regno_start): New.
14440 * lra.c (lra_bad_spill_regno_start): New.
14441 (lra): Set up lra_bad_spill_regno_start. Set up
14442 lra_constraint_new_regno_start unconditionally.
14443 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14446 2015-04-09 Marek Polacek <polacek@redhat.com>
14447 Jakub Jelinek <jakub@redhat.com>
14449 PR middle-end/65554
14450 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14451 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14454 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14456 PR rtl-optimization/65693
14457 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14460 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14463 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14464 device specs file if "device-specs%s" didn't resolve to a path.
14466 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14469 * config/i386/i386.c (fixup_modeless_constant): New.
14470 (ix86_expand_args_builtin): Fixup modeless constant operand.
14471 (ix86_expand_round_builtin): Ditto.
14472 (ix86_expand_special_args_builtin): Ditto.
14473 (ix86_expand_builtin): Ditto.
14475 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14478 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14479 any pow2 integer in between 2 and 0x80000000U inclusive.
14481 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14483 PR rtl-optimization/65693
14484 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14485 from an rtx_insn * to an rtx.
14486 (try_combine): Adjust both callers. Use it once more.
14488 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14490 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14491 (chkp_make_static_const_bounds): Search existing
14492 symbol by assembler name. Use make_decl_one_only.
14493 (chkp_get_zero_bounds_var): Remove node search which
14494 is now performed in chkp_make_static_const_bounds.
14495 (chkp_get_none_bounds_var): Likewise.
14497 2015-04-08 Michael Witten <mfwitten@gmail.com>
14499 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14502 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14504 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14506 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14508 * doc/extend.texi (__sync Builtins): Fix grammar.
14510 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14512 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14514 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14516 * varasm.c (emit_local): Move definition of align.
14518 2015-04-08 Julian Brown <julian@codesourcery.com>
14520 * config/nvptx/mkoffload.c (process): Support variable mapping.
14522 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14524 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14526 (alpha_write_one_linkage): Correct typo.
14528 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14530 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14532 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14534 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14536 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14538 * tree-chkp.h (chkp_insert_retbnd_call): New.
14539 * tree-chkp.c (chkp_insert_retbnd_call): New.
14540 * ipa-split.c (insert_bndret_call_after): Remove.
14541 (split_function): Use chkp_insert_retbnd_call.
14542 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14543 bounds for instrumented functions.
14545 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14548 * calls.c (initialize_argument_information): When producing tail
14549 call also turn SSA_NAMES passed by references to original PARM_DECLs
14551 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14554 * lra-remat.c (do_remat): Process input and non-input insn
14555 registers separately.
14557 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14560 * valtrack.c (debug_lowpart_subreg): New function.
14561 (dead_debug_insert_temp): Use it.
14563 PR middle-end/65680
14564 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14565 into signed HOST_WIDE_INT the same as negative bit_offset.
14567 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14569 * ipa-comdats.c (ipa_comdats): Visit all thunks
14570 to set proper comdat group.
14572 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14575 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14576 on constants for NEON VSTRUCT modes.
14578 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14579 Iain Sandoe <iain@codesourcery.com>
14582 * configure: Regenerate.
14584 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14587 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14588 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14589 that LFD is used to load double constants instead of LFS. Add
14590 defaults for all costs structures. Add comments for missing
14591 initialization fields.
14592 (size32_cost): Likewise.
14593 (size64_cost): Likewise.
14594 (rs64a_cost): Likewise.
14595 (mpccore_cost): Likewise.
14596 (ppc403_cost): Likewise.
14597 (ppc405_cost): Likewise.
14598 (ppc440_cost): Likewise.
14599 (ppc476_cost): Likewise.
14600 (ppc601_cost): Likewise.
14601 (ppc603_cost): Likewise.
14602 (ppc604_cost): Likewise.
14603 (ppc604e_cost): Likewise.
14604 (ppc620_cost): Likewise.
14605 (ppc630_cost): Likewise.
14606 (ppccell_cost): Likewise.
14607 (ppc750_cost): Likewise.
14608 (ppc7450_cost): Likewise.
14609 (ppc8540_cost): Likewise.
14610 (ppce300c2c3_cost): Likewise.
14611 (ppce500mc_cost): Likewise.
14612 (ppce500mc64_cost): Likewise.
14613 (ppce5500_cost): Likewise.
14614 (ppce6500_cost): Likewise.
14615 (titan_cost): Likewise.
14616 (power4_cost): Likewise.
14617 (power6_cost): Likewise.
14618 (power7_cost): Likewise.
14619 (power8_cost): Likewise.
14620 (ppca2_cost): Likewise.
14621 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14623 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14624 instead of XXLOR to copy SFmode to clear out dirty bits created
14625 when SFmode denormals are generated.
14626 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14627 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14629 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14631 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14632 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14633 * config/aarch64/aarch64-tune.md: Regenerate.
14635 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14637 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14638 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14639 * config/arm/arm-cores.def (exynos-m1): New core.
14640 * config/arm/arm-tune.md: Regenerate.
14641 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14642 * config/arm/bpabi.h: Likewise.
14644 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14646 * ipa-cp (set_single_call_flag): Remove too
14647 restrictive assert.
14649 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14651 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14652 GOMP_offload_unregister from the destructor.
14654 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14656 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14657 flags for instrumentation thunk.
14658 (chkp_produce_thunks): Likewise.
14660 2015-04-05 Martin Liska <mliska@suse.cz>
14663 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14664 has computed data structure.
14665 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14667 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14669 * invoke.texi (inline-unit-growth): Increase growth to 20%
14670 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14672 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14675 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14677 (lra_rematerialization_iter): New.
14678 * lra.c (lra): Initialize lra_rematerialization_iter.
14679 Stop updating lra_constraint_new_regno_start after switching of
14680 inheritance and rematerialization.
14681 * lra-remat.c (lra_rematerialization_iter): New.
14682 (lra_remat): Add printing pass iteration. Do rematerialization
14683 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14685 2015-04-04 Richard Biener <rguenther@suse.de>
14687 PR tree-optimization/64909
14688 PR tree-optimization/65660
14689 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14690 to take a cost vector for scalar iteration cost.
14691 (vect_get_single_scalar_iteration_cost): Likewise.
14692 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14693 Compute the scalar iteration cost into a cost vector.
14694 (vect_get_known_peeling_cost): Use the scalar cost vector to
14695 account for the cost of the peeled iterations.
14696 (vect_estimate_min_profitable_iters): Likewise.
14697 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14700 2015-04-04 Alan Modra <amodra@gmail.com>
14704 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14705 0.0 constant unless TARGET_VSX.
14706 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14709 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14712 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14715 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14718 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14719 speculative indirect edges to avoid ordering issue.
14721 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14724 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14726 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14728 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14729 TYPE_ARTIFICIAL on the .omp_data* types.
14731 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14733 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14734 instrumentation thunks.
14736 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14738 * config/i386/i386.c (ix86_expand_call): Avoid nested
14739 PARALLEL in returned call value.
14741 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14743 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14744 assembler name with original one.
14746 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14748 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14750 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14752 Revert parts of r216820.
14753 * config/i386/i386.md (movqi_internal): Correct type calculation
14754 for alternatives 3 and 5.
14756 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14758 PR preprocessor/61977
14759 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14760 predefine __vector/__bool/__pixel macros nor context sensitive
14761 macros for CLK_ASM.
14762 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14764 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14766 * config/pa/pa.c (pa_output_move_double): Directly handle register
14767 indexed memory operand. Simplify handling of scaled register indexed
14770 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14773 * config/i386/linux-common.h (MPX_SPEC): New.
14774 (CHKP_SPEC): Add MPX_SPEC.
14775 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14776 possible issues with '-z bndplt' support in linker.
14778 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14780 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14781 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14782 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14783 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14784 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14786 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14788 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14789 (atomic_load<mode>): Change operand 0 predicate to
14790 nonimmediate_operand and fix up the destination when needed.
14792 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14793 (atomic_store<mode>): Change operand 1 predicate to
14794 nonimmendate_operand and move the source to register when needed.
14796 (atomic_store<mode>_1): Use UNSPEC_STA.
14797 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14798 Fix moves from memory operand. Use UNSPEC_STA.
14800 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14802 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14803 not cross a MODESIZE boundary.
14804 (store_bit_field, extract_bit_field): Added assertions in the
14805 strict volatile bitfields code path.
14807 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14810 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14811 Increase args array size by one to avoid buffer overflow.
14813 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14815 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14817 * ipa-inline.c (edge_badness): Add wrapper penalty.
14818 (sum_callers): Move up.
14819 (inline_small_functions): Set single_caller.
14820 * ipa-inline.h (inline_summary): Add single_caller.
14821 * ipa-split.c (split_function): Set split_part.
14822 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14823 * cgraph.h (cgraph_node): Add split_part.
14825 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14828 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14829 Do not split operands 0 and operands 2 to halfmode.
14830 (atomic_compare_and_swap<mode>): Update for
14831 atomic_compare_and_swap<dwi>_doubleword changes.
14833 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14835 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14836 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14837 no caching is done.
14839 2015-03-31 Martin Liska <mliska@suse.cz>
14842 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14843 has already filled up function summary.
14844 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14846 2015-03-31 Richard Biener <rguenther@suse.de>
14848 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14851 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14853 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14855 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14856 (s390_asm_output_function_label): Adapt to new signature of
14857 s390_function_num_hotpatch_hw
14858 Optimise the code generating assembler output.
14859 Add comments to assembler file.
14861 2015-03-31 Richard Biener <rguenther@suse.de>
14863 PR middle-end/65626
14864 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14865 of the noreturn call so it is last and cleanup_control_flow_bb
14866 can do the CFG part.
14868 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14871 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14872 same_comdat_group for external symbols.
14873 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14874 infinite same_comdat_group traversal loop.
14876 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14879 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14880 automatically to $headers.
14882 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14885 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14886 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14888 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14890 * ipa-prop.c (param_type_may_change_p): Likewise.
14891 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14892 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14893 argument. Before inlining, preserve
14894 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14895 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14897 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14899 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14902 * ipa-inline.c (edge_badness): Base denominator on callee's
14905 2015-03-27 Martin Jambor <mjambor@suse.cz>
14908 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14909 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14910 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14911 node_calling_single_call.
14912 * ipa-cp.c (count_callers): New function.
14913 (set_single_call_flag): Likewise.
14914 (initialize_node_lattices): Count callers and set single_flag_call if
14916 (incorporate_penalties): New function.
14917 (good_cloning_opportunity_p): Use it, dump new flags.
14918 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14919 * doc/invoke.texi (ipa-cp-recursion-penalty,
14920 ipa-cp-single-call-pentalty): Document.
14922 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14925 * symtab.c (symtab_node::get_partitioning_class): Register vars
14927 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14928 decls for non-symbols.
14930 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14933 * output.h (default_binds_local_p_2): New.
14934 * varasm.c (default_binds_local_p_2): Renamed to ...
14935 (default_binds_local_p_3): This. Don't return true on protected
14936 data symbol if protected data may be external.
14937 (default_binds_local_p): Use default_binds_local_p_3.
14938 (default_binds_local_p_1): Likewise.
14939 (default_binds_local_p_2): New.
14940 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14941 default_binds_local_p_2 if TARGET_MACHO is undefined.
14943 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14946 * config/i386/i386.c (legitimize_pic_address): If base
14947 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14948 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14950 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14953 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14956 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14959 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14960 of optimized out indirect call.
14961 (redirect_to_unreachable): Always build symbol table node for
14962 BUILT_IN_UNREACHABLE
14964 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14967 * ira-costs.c (record_reg_classes): Process all constraint string
14970 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14972 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14976 * config/c6x/constraints.md (S3): New constraint.
14977 * config/c6x/c6x.md (real_jump): Use it.
14979 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14981 PR middle-end/65595
14982 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14983 do redirection if the call is not optimized out.
14985 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14988 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14989 (fchkp-check-incomplete-type): Add LTO.
14990 (fchkp-zero-input-bounds-for-main): Likewise.
14991 (fchkp-first-field-has-own-bounds): Likewise.
14992 (fchkp-narrow-bounds): Likewise.
14993 (fchkp-narrow-to-innermost-array): Likewise.
14994 (fchkp-use-static-bounds): Likewise.
14995 (fchkp-use-static-const-bounds): Likewise.
14996 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14998 2015-03-27 Marek Polacek <polacek@redhat.com>
15000 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15002 2015-03-27 Marek Polacek <polacek@redhat.com>
15005 * ubsan.c (ubsan_create_edge): New function.
15006 (instrument_bool_enum_load): Call it.
15007 (instrument_nonnull_arg): Likewise.
15008 (instrument_nonnull_return): Likewise.
15009 (instrument_object_size): Likewise.
15011 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15013 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15016 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15019 * lto-streamer.h (class lto_location_cache): New.
15020 (struct data_in): Add location_cache.
15021 (lto_input_location): Update prototype.
15022 (stream_input_location_now): New.
15023 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15024 pointer to location.
15025 (stream_input_location): Update.
15026 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15027 (warn_odr): Apply location cache before warning.
15028 (lto_input_location): Update prototype.
15029 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15030 Use stream_input_location_now.
15031 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15033 (lto_location_cache::cmp_loc): New function.
15034 (lto_location_cache::apply_location_cache): New function.
15035 (lto_location_cache::accept_location_cache): New function.
15036 (lto_location_cache::revert_location_cache): New function.
15037 (lto_location_cache::input_location): New function.
15038 (lto_input_location): Do location caching.
15039 (stream_input_location_now): New function.
15040 (input_eh_region, input_struct_function_base): Use
15041 stream_input_location_now.
15042 (lto_data_in_create): use new.
15043 (lto_data_in_delete): Use delete.
15044 * tree-streamer-in.c (unpack_ts_block_value_fields,
15045 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15046 lto_input_ts_exp_tree_pointers): Update for cached location api.
15048 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15051 * passes.def: Add pass_nothrow.
15052 * ipa-pure-const.c: (pass_data_nothrow): New.
15053 (pass_nothrow): New.
15054 (pass_nothrow::execute): New.
15055 (make_pass_nothrow): New.
15056 * tree-pass.h (make_pass_nothrow): Declare.
15058 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15060 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15061 edge to change by speculation resolution or redirection.
15062 (edge_set_predicate): Likewise.
15063 (inline_summary_t::duplicate): Likewise.
15064 (remap_edge_summaries): Likewise.
15066 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15068 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15070 (can_inline_edge_p): Relax option matching for always inline functions.
15072 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15075 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15076 Check operand 4 and operand 0 for equality.
15077 (avx512f_vextract<shuffletype>32x4_1_maskm):
15078 Check operand 6 and operand 0 for equality.
15079 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15081 (vec_extract_hi_<mode>_maskm): Ditto.
15083 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15085 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15086 dead calls back to live.
15087 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15089 (cgraph_node::verify_node): ... here; verify only callee edges,
15091 * cif-code.def (CILK_SPAWN): New code.
15093 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15095 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15096 (edge_set_predicate): Use it to mark unreachable edges.
15097 (inline_summary_t::duplicate): Remove unnecesary code.
15098 (remap_edge_summaries): Likewise.
15099 (dump_inline_summary): Report contains_cilk_spawn.
15100 (compute_inline_parameters): Compute contains_cilk_spawn.
15101 (inline_read_section, inline_write_summary): Stream
15102 contains_cilk_spawn.
15103 * ipa-inline.c (can_inline_edge_p): Do not touch
15104 DECL_STRUCT_FUNCTION that may not be available;
15105 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15106 remove check for callee_fun->can_throw_non_call_exceptions and
15107 replace it by optimization attribute check; check for flag_exceptions.
15108 * ipa-inline-transform.c (inline_call): Maintain
15109 DECL_FUNCTION_PERSONALITY
15110 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15112 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15114 PR tree-optimization/65551
15115 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15116 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15118 2015-03-26 Richard Biener <rguenther@suse.de>
15120 PR middle-end/65555
15121 * tree-cfg.c (verify_gimple_call): Do not require a call to
15122 have no LHS if it wasn't recognized as control altering yet.
15124 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15126 PR tree-optimization/64715
15127 * passes.def: Add another instance of pass_object_sizes before ccp1.
15128 * tree-object-size.c (pass_object_sizes::execute): In
15129 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15130 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15131 __bos result and the computed constant. Remove redundant
15132 checks, obsoleted by gimple_call_builtin_p test.
15134 * var-tracking.c (variable_tracking_main_1): Don't track
15135 variables for targetm.no_register_allocation targets.
15137 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15139 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15140 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15142 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15145 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15146 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15147 0.0 is correctly setup.
15148 (extenddftf2_internal): Likewise.
15150 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15152 PR tree-optimization/65177
15153 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15155 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15156 edges not adjacent on the path to the original code.
15158 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15161 * doc/install.texi (Building a native compiler): Document new
15162 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15163 configuration assumes that the host supports the linker plugin.
15165 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15168 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15169 chain for generated call.
15171 2015-03-25 Richard Biener <rguenther@suse.de>
15173 * passes.c (pass_manager::execute_early_local_passes): Guard
15174 execution of pass_chkp_instrumentation_passes with
15175 flag_check_pointer_bounds.
15176 (pass_chkp_instrumentation_passes::gate): Likewise.
15178 2015-03-25 Martin Liska <mliska@suse.cz>
15180 PR tree-optimization/65538
15181 * symbol-summary.h (function_summary::~function_summary):
15182 Relese memory for allocated summaries.
15183 (function_summary::release): New function.
15185 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15188 * lto-streamer-out.c (DFS::worklist): New struct.
15189 (DFS::worklist_vec): New data member.
15190 (DFS::next_dfs_num): Remove.
15191 (DFS::DFS): Rewritten using worklist instead of recursion,
15192 using most of code from DFS::DFS_write_tree.
15193 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15194 pass it to DFS_write_tree calls.
15195 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15196 quick initial checks push it into worklist_vec and return.
15198 2015-03-25 Richard Biener <rguenther@suse.de>
15200 PR middle-end/65519
15201 * genmatch.c (expr::gen_transform): Re-write to avoid
15202 using gimple_build.
15204 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15206 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15208 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15210 * config/arm/arm.opt (print_tune_info): New option.
15211 * config/arm/arm.c (arm_print_tune_info): New function.
15212 (arm_file_start): Call arm_print_tune_info.
15213 * config/arm/arm-protos.h (struct tune_params): Add comment.
15214 * doc/invoke.texi (@item -mprint-tune-info): New item.
15215 (-mtune): mention it in ARM Option Summary.
15217 2015-03-25 DJ Delorie <dj@redhat.com>
15219 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15222 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15223 Martin Liska <mliska@suse.cz>
15225 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15226 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15227 (sem_item::add_type): New function.
15228 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15229 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15230 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15231 (sem_function::equals_wpa): Fix typo.
15232 * ipa-icf.h (sem_item::add_type): New function.
15233 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15236 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15238 PR tree-optimization/65533
15239 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15240 with swapped operands, call vect_free_slp_tree on
15241 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15244 2015-03-24 Richard Biener <rguenther@suse.de>
15246 PR middle-end/65517
15247 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15248 for fixup if necessary.
15250 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15252 * doc/extend.texi (Function Attributes): Add @cindex entries
15253 for all attributes and regularize their format. Delete text
15254 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15255 information about "eightbit_data", "tiny_data", and "model"
15256 variable attributes to the Variable Attributes section. Fix
15257 some obvious typos and copy-editing issues.
15258 (Variable Attributes, Type Attributes): Likewise add/fix
15259 @cindex entries for all attributes.
15261 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15264 * tree-chkp.c (chkp_build_returned_bound): Ignore
15265 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15267 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15270 * config/sh/predicates.md (simple_mem_operand,
15271 displacement_mem_operand): Add test for reg.
15272 (short_displacement_mem_operand): Test for displacement_mem_operand
15273 before invoking sh_disp_addr_displacement.
15274 * config/sh/constraints.md (Sdd, Sra): Simplify.
15275 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15276 Remove redundant displacement_mem_operand tests.
15278 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15281 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15282 the same -mmcu=MCU more than once.
15284 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15287 * ipa-devirt.c: Remove duplicate demangle.h include.
15290 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15292 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15293 REG_POINTER on *destptr after adjusting it for prologue size.
15296 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15297 ultimate_alias_target ()->order ints instead of
15298 ultimate_alias_target () pointers.
15300 2015-03-23 Richard Biener <rguenther@suse.de>
15302 PR tree-optimization/65518
15303 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15304 interleaving cases we generate absymal code for.
15306 2015-03-23 Richard Biener <rguenther@suse.de>
15308 PR tree-optimization/65494
15309 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15311 (vect_analyze_slp_instance): But do that here, always and once.
15313 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15315 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15316 adding T or multiplying by T+1 and subracting T.
15318 2015-03-22 Jeff Law <law@redhat.com>
15320 PR rtl-optimization/64317
15321 * Makefile.in (OBJS): Add gcse-common.c
15322 * gcse.c: Include gcse-common.h
15323 (struct modify_pair_s): Move structure definition to gcse-common.h
15324 (compute_transp): Move function to gcse-common.c.
15325 (canon_list_insert): Similarly.
15326 (record_last_mem_set_info): Break out some code and put it into
15327 gcse-common.c. Call into the new common code.
15328 (compute_local_properties): Pass additional arguments to compute_transp.
15329 * postreload-gcse.c: Include gcse-common.h and df.h
15330 (modify_mem_list_set, blocks_with_calls): New variables.
15331 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15332 (get_bb_avail_insn): Pass in the expression index too.
15333 (alloc_mem): Allocate memory for the new bitmaps and lists.
15334 (free_mem): Free memory for the new bitmaps and lists.
15335 (insert_expr_in_table): Record a bitmap index for each entry we
15337 (record_last_mem_set_info): Call into common code in gcse-common.c.
15338 (get_bb_avail_insn): If no available insn was found in the requested
15339 BB. If BB has a single predecessor, see if the expression is
15340 transparent in BB and available in that single predecessor.
15341 (compute_expr_transp): New wrapper for compute_transp.
15342 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15343 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15344 (gcse_after_reload_main): If there are elements in the hash table,
15345 then compute transparency for all the elements in the hash table.
15346 * gcse-common.h: New file.
15347 * gcse-common.c: New file.
15349 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15351 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15353 (System Headers): Likewise.
15355 (Traditional macros): Likewise.
15356 (Invocation): Likewise.
15357 (Option Index): Likewise.
15358 * doc/cppopts.texi (-M): Likewise.
15359 (-finput-charset): Likewise.
15360 (--help): Likewise.
15361 * doc.invoke.texi (AVR Options): Likewise.
15362 (V850 Options): Likewise.
15364 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15367 * ipa-devirt.c: Include demangle.h
15368 (odr_type_d): Add field rtti_broken.
15369 (odr_subtypes_equivalent_p): Do not require name to match.
15370 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15371 bypass the tests; be ready for function referneces in vtables that are
15372 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15373 (warn_odr): Give up for nameless types.
15374 (warn_types_mismatch): Report mismatch in mangled names;
15375 report mismatch in anonymous namespaces; look into component types to
15376 give useful error; report when mismatch is dragged in from other ODR
15378 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15379 duplicated diagnostics.
15380 (add_type_duplicate): Reorder checks so more informative ones come
15381 first; fix typo; do not output "the extra base is defined here" when
15383 (BINFO_N_BASE_BINFOS): Relax sanity check.
15385 2015-03-22 Martin Liska <mliska@suse.cz>
15386 Jakub Jelinek <jakub@redhat.com>
15388 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15389 masks that can potentially include a builtin.
15390 (ix86_add_new_builtins): Introduce fast filter for isa values
15391 that cannot trigger builtin inclusion.
15393 2015-03-22 Martin Liska <mliska@suse.cz>
15395 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15396 (sem_item::update_hash_by_local_refs): Likewise.
15397 (sem_variable::get_hash): Empty line is fixed.
15398 (sem_item_optimizer::execute): Include adding of hash references.
15399 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15400 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15401 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15402 (sem_item::update_hash_by_local_refs): Likewise.
15404 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15407 * ipa-comdats.c (enqueue_references): Walk through thunks.
15408 (ipa_comdats): Likewise.
15409 (set_comdat_group_1): New function.
15411 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15414 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15417 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15418 Gerald Pfeifer <gerald@pfeifer.com>
15420 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15422 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15423 Sandra Loosemore <sandra@codesourcery.com>
15425 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15426 function parameter declaration.
15427 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15428 Update arguments to nios2_adjust_call_address().
15429 (sibcall_internal): Rename from *sibcall.
15430 (sibcall_value_internal): Rename from *sibcall_value.
15431 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15432 (nios2_large_got_address): Add target temp reg parameter.
15433 (nios2_got_address): Adjust call to nios2_large_got_address, add
15434 force_reg around it.
15435 (nios2_load_pic_address): Add target temp reg parameter, replace call
15436 to nios2_got_address with corresponding code.
15437 (nios2_legitimize_constant_address): Update call to
15438 nios2_load_pic_address.
15439 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15440 to use temp reg for PIC loading purposes.
15441 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15442 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15443 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15445 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15447 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15448 usage of "the @option{...}".
15449 (-Wopenmp-simd): Likewise.
15450 (-fsanitize-recover): Likewise.
15451 (-fsanitize-undefined-trap-on-error): Likewise.
15453 (tracer-dynamic-coverage-feedback): Likewise.
15454 (reorder-block-duplicate-feedback): Likewise.
15455 (loop-unroll-jam-size): Likewise.
15458 (-mabs=legacy): Likewise.
15459 (-mupper-regs-df): Likewise.
15460 (-mupper-regs-sf): Likewise.
15461 (-mpointers-to-nested-functions): Likewise.
15463 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15465 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15467 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15469 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15470 additional index entries and cross-references.
15471 (-fchkp-check-incomplete-type): Likewise.
15472 (-fchkp-first-field-has-own-bounds): Likewise.
15473 (-fchkp-narrow-to-innermost-array): Likewise.
15474 (-fchkp-use-fast-string-functions): Likewise.
15475 (-fchkp-use-nochk-string-functions): Likewise.
15476 (-fchkp-use-static-const-bounds): Likewise.
15477 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15478 (-fchkp-instrument-marked-only): Likewise.
15479 (-fchkp-use-wrappers): Likewise.
15480 (-static-libmpx): Likewise.
15481 (-static-libmpxwrappers): Likewise.
15482 * doc/extend.texi (bnd_legacy): Likewise.
15483 (bnd_instrument): Likewise.
15484 (bnd_variable_size): Likewise.
15485 (Pointer Bounds Checker builtins): Likewise.
15487 2015-03-21 Tom de Vries <tom@codesourcery.com>
15489 PR tree-optimization/65458
15490 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15491 * cgraph.h (cgraph_node): Add parallelized_function field.
15492 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15493 (input_overwrite_node): Read parallelized_function field.
15494 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15495 parallelized_function on cgraph_node for child_fn.
15496 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15497 Remove include of gt-tree-parloops.h.
15498 (parallelized_functions): Remove static variable.
15499 (parallelized_function_p): Rewrite using parallelized_function field of
15501 (create_loop_fn): Remove adding to parallelized_functions.
15502 * Makefile.in (GTFILES): Remove tree-parloops.c
15504 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15506 PR rtl-optimization/64366
15507 * lra.c (lra_update_insn_regno_info): Consider regs in
15508 CALL_INSN_FUNCTION_USAGE memory.
15510 2015-03-20 Richard Biener <rguenther@suse.de>
15512 PR middle-end/64715
15513 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15514 for type comparison and gcc_checking_assert.
15515 (chrec_fold_plus_poly_poly): Likewise.
15516 (chrec_fold_multiply_poly_poly): Likewise.
15517 (chrec_convert_1): Likewise.
15518 * gimplify.c (gimplify_expr): Remove premature folding of
15519 &X + CST to &MEM[&X, CST].
15521 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15523 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15525 (ipa_inline): Recompute inline_failed codes.
15526 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15527 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15530 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15532 PR rtl-optimization/60851
15533 * recog.c (constrain_operands): Accept a pseudo register before reload
15534 for LRA enabled targets.
15536 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15539 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15540 -ffast-math handling that kept non-0 constants live in the RTL
15541 until reload. Remove logic testing the number of instructions it
15542 took to create a constant in a GPR that was never used, due to a
15543 test for soft-float earlier.
15544 (memory_fp_constant): Delete, no longer used.
15546 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15547 alternatives for loading non-0 constants into GPRs for hard
15548 floating point that is no longer needed due to changes in
15549 easy_fp_constant. Add support for loading 0.0 into GPRs.
15550 (mov<mode>_hardfloat32): Likewise.
15551 (mov<mode>_hardfloat64): Likewise.
15552 (mov<mode>_64bit_dm): Likewise.
15553 (movtd_64bit_nodm): Likewise.
15554 (pre-reload move FP constant define_split): Delete define_split,
15555 since it is no longer used.
15556 (extenddftf2_internal): Remove GHF constraints that are not valid
15559 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15561 PR rtl-optimization/63491
15562 * lra-constraints.c (check_and_process_move): Use src instead of
15563 sreg. Remove some dead code.
15565 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15568 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15569 (sem_variable::merge): Likewise.
15571 2015-03-19 Martin Liska <mliska@suse.cz>
15574 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15575 all fields of cgraph_thunk_info.
15577 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15579 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15580 clone instrumented thunks.
15582 2015-03-19 Richard Biener <rguenther@suse.de>
15585 2015-03-10 Richard Biener <rguenther@suse.de>
15587 PR middle-end/63155
15588 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15589 * tree-ssa-coalesce.c: Include timevar.h.
15590 (attempt_coalesce): Handle graph being NULL.
15591 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15592 Split out abnormal coalescing to ...
15593 (perform_abnormal_coalescing): ... this function.
15594 (coalesce_ssa_name): Perform abnormal coalescing without computing
15596 (verify_ssa_coalescing_worker): New function.
15597 (verify_ssa_coalescing): Likewise.
15599 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15600 Jakub Jelinek <jakub@redhat.com>
15603 * tsan.c (instrument_gimple): Clear tail call flag on
15606 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15609 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15610 call in the return bb.
15611 (find_split_points): Add RETURN_BB argument, don't call
15613 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15614 if true append TSAN_FUNC_EXIT internal call after the call to
15615 the split off function.
15616 (execute_split_functions): Call find_return_bb here.
15617 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15618 Adjust find_split_points and split_function calls.
15620 2015-03-18 DJ Delorie <dj@redhat.com>
15622 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15623 (iorqi3_virt): Likewise.
15625 2015-03-18 Tom de Vries <tom@codesourcery.com>
15627 * tree-parloops.c (parallelize_loops): Make static.
15628 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15630 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15632 PR middle-end/64491
15634 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15636 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15637 condition would be removed due to undefined behaviour.
15639 2015-03-18 Martin Liska <mliska@suse.cz>
15642 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15643 xstrdup_for_dump wrapper.
15644 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15646 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15647 with xstrdup_for_dump.
15648 (sem_variable::equals): Likewise.
15649 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15651 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15652 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15653 symtab_node::asm_name with xstrdup_for_dump.
15654 (congruence_class::dump): Use symtab_node::name instead of
15656 * ipa-icf.h (symtab_node::name): Remove.
15657 (symtab_node::asm_name): Likewise.
15659 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15661 PR tree-optimization/65450
15662 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15664 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15665 it instead of duplicate_ssa_name_ptr_info.
15668 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15670 2015-03-18 Richard Biener <rguenther@suse.de>
15672 * tree-data-ref.h (struct access_matrix): Remove.
15673 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15674 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15675 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15676 (am_vector_index_for_loop): Likewise.
15677 (struct data_reference): Remove access_matrix member.
15678 (DR_ACCESS_MATRIX): Remove.
15679 (lambda_vector_new): Add comment.
15680 (lambda_matrix_new): Use XOBNEWVEC.
15682 2015-03-18 Richard Biener <rguenther@suse.de>
15684 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15685 (pass_ch::execute): Cleanup the CFG only if we did sth.
15686 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15688 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15690 * expmed.c (synth_mult): Use std::swap instead of manually
15691 swapping algorithms.
15693 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15696 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15698 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15701 * config/avr/avr.opt (-nodevicelib): New option.
15702 * doc/invoke.texi (AVR Options): Document it.
15703 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15704 libgcc.a, libc.a, libm.a.
15705 * config/avr/specs.h: Same.
15706 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15707 which don't (directly) depend on the device. Print more help.
15708 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15709 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15710 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15712 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15713 for specs file name.
15714 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15715 * config/avr/avr-mcus.def: Adjust initializers and comments.
15717 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15719 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15720 DECL_ONE_ONLY to check if decl is one only.
15721 * ipa-split.c (consider_split): Limit splitt of one only functions.
15723 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15725 PR tree-optimization/65427
15726 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15728 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15730 2015-03-16 Marek Polacek <polacek@redhat.com>
15732 * cgraph.h (add_new_static_var): Remove declaration.
15733 * varpool.c (add_new_static_var): Remove function.
15735 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15737 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15738 instead of vec<tree> * with vec_alloc and release for args.
15741 PR middle-end/65431
15742 * omp-low.c (delete_omp_context): Only splay_tree_delete
15743 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15744 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15746 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15749 * cfgexpand.c (align_base): New function.
15750 (alloc_stack_frame_space): Call it.
15751 (expand_stack_vars): Align prev_frame to be sure
15752 data->asan_vec elements aligned properly.
15754 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15756 PR middle-end/65409
15757 * expr.c (store_field): Do not do a direct block copy if the source is
15758 a PARALLEL with BLKmode.
15760 2015-03-16 Tom de Vries <tom@codesourcery.com>
15762 PR middle-end/65414
15764 2015-03-12 Tom de Vries <tom@codesourcery.com>
15766 PR rtl-optimization/64895
15767 * lra-lives.c (check_pseudos_live_through_calls): Use
15768 actual_call_used_reg_set instead of call_used_reg_set, if available.
15770 2015-03-16 Alan Modra <amodra@gmail.com>
15773 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15774 Modify Z->r bswapdi splitter to use dest in place of scratch.
15775 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15776 to word1, word2 and rearrange logic to suit.
15777 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15778 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15779 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15780 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15783 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15785 PR tree-optimization/65369
15786 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15787 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15788 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15790 PR tree-optimization/65418
15791 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15792 are casts in the first PLUS_EXPR operand, ensure tbias and
15793 *totallowp are in the inner type.
15795 PR rtl-optimization/65401
15796 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15797 argument. If true, adjust_address_nv of x with big-endian
15798 correction for the mode widening to GET_MODE (y).
15799 (make_field_assignment): Don't do MEM mode widening here.
15800 Use MEM_P instead of GET_CODE == MEM.
15802 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15804 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15805 the external decls.
15807 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15810 * config/arm/arm.c (arm_gen_constant, AND case): Use
15811 ARM_SIGN_EXTEND when constructing AND mask.
15813 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15815 * graph.c (print_graph_cfg): Make function names visible and append
15816 parenthesis to it. Also make groups of basic blocks belonging to the
15817 same function visible.
15819 2015-03-12 Richard Biener <rguenther@suse.de>
15821 PR middle-end/44563
15822 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15823 to avoid quadratic behavior with inline expansion splitting blocks.
15824 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15825 with the successor if the predecessor will be merged with it.
15826 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15827 entry block with its successor.
15829 2015-03-13 Richard Biener <rguenther@suse.de>
15831 PR middle-end/44563
15832 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15833 (cleanup_tree_cfg_1): Do not call it.
15834 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15835 (fixup_noreturn_call): Mark the stmt as control altering.
15836 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15838 (pass_data_fixup_cfg): Produce a dump file.
15839 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15840 (need_noreturn_fixup): New global.
15841 (pass_dominator::execute): Fixup queued noreturn calls.
15842 (optimize_stmt): Queue calls that became noreturn for fixup.
15843 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15844 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15845 (el_to_fixup): New global.
15846 (eliminate_dom_walker::before_dom_childre): Queue calls that
15847 became noreturn for fixup.
15848 (eliminate): Fixup queued noreturn calls.
15849 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15850 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15851 (substitute_and_fold_dom_walker::before_dom_children): Queue
15852 alls that became noreturn for fixup.
15853 (substitute_and_fold): Fixup queued noreturn calls.
15855 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15857 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15858 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15859 are building; for methods check ODR type of class they belong to if
15860 they may lead to a polymorphic call.
15861 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15862 when function may lead to a polymorphic call.
15863 (sem_function::compare_type_list): Remove.
15864 (sem_variable::equals): Update use of compatible_types_p.
15865 (sem_variable::parse_tree_refs): Remove.
15866 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15868 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15870 (func_checker::compatible_polymorphic_types_p): Break out from ...
15871 (unc_checker::compatible_types_p): ... here.
15872 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15874 (unc_checker::compatible_types_p): Update.
15875 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15878 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15880 PR rtl-optimization/65235
15881 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15882 When first element of vec_concat is const_int, calculate its size
15883 using second element.
15885 2015-03-12 Richard Biener <rguenther@suse.de>
15887 PR middle-end/65270
15888 * fold-const.c (operand_equal_p): Fix ordering of resetting
15889 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15891 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15893 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15895 (s390_asm_output_function_label): Likewise.
15896 * config/s390/s390.c (s390_asm_output_function_label):
15897 Fix function label alignment with -mhtopatch.
15898 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15899 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15900 ("nop_2_byte"): New define_insn.
15901 ("nop_4_byte"): Likewise.
15902 ("nop_6_byte"): Likewise.
15903 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15904 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15906 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15909 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15912 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15915 * toplev.c (process_options): Restrict Pointer Bounds Checker
15916 usage with Address Sanitizer.
15918 2015-03-12 Richard Biener <rguenther@suse.de>
15920 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15922 * omp-low.c (expand_omp_taskreg): Split block before removing
15924 (expand_omp_target): Likewise.
15925 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15926 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15927 stmt to split_block.
15929 2015-03-12 Tom de Vries <tom@codesourcery.com>
15931 PR rtl-optimization/64895
15932 * lra-lives.c (check_pseudos_live_through_calls): Use
15933 actual_call_used_reg_set instead of call_used_reg_set, if available.
15935 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15937 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15938 (cgraph_node::remove): Likewise.
15939 (cgraph_node::get_untransformed_body): Likewise.
15940 * varpool.c (varpool_node::remove): Likewise.
15941 (varpool_node::get_constructor): Add sanity check.
15943 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15945 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15947 (-fabi-compat-version): Likewise.
15948 (-ffriend-injection): Likewise.
15949 (-Wdeclaration-after-statement): Likewise.
15950 (-fomit-frame-pointer): Likewise.
15951 (-ftree-coalesce-inlined-vars): Likewise.
15952 (-fvisibility=): Likewise.
15953 * doc/extend.texi (Typeof): Likewise.
15954 (Zero Length): Likewise.
15955 (Escaped Newlines): Likewise.
15956 (Compound Literals): Likewise.
15957 (Function Attributes): Likewise.
15958 (Label Attributes): Likewise.
15959 (Type Attributes): Likewise.
15960 (Function Names): Likewise.
15961 (Other Builtins): Likewise.
15962 (Function Specific Option Pragmas): Likewise.
15963 (C++ Interface): Likewise.
15965 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15967 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15969 2015-03-11 Marek Polacek <polacek@redhat.com>
15971 PR tree-optimization/65388
15972 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15974 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15977 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15978 * configure: Regenerate.
15979 * config.in: Regenerate.
15980 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15981 [-mn-flash]: Document it.
15982 [__AVR_ARCH__]: Document avrtiny.
15984 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15985 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15986 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15988 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15990 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15992 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15995 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15996 allow reloads of PLUS in floating point/VSX registers.
15998 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16000 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16001 crypto_sha256_fast.
16002 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16004 2015-03-11 Richard Biener <rguenther@suse.de>
16006 PR tree-optimization/65310
16007 * tree-sra.c (build_ref_for_offset): Also preserve larger
16010 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16012 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16014 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16017 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16019 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16021 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16023 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16024 (sem_function::equals_wpa): ... here.
16026 2015-03-10 Marek Polacek <polacek@redhat.com>
16027 Jakub Jelinek <jakub@redhat.com>
16030 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16031 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16034 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16037 * config/rs6000/t-linux: For powerpc64* target set
16038 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16040 2015-03-10 Richard Biener <rguenther@suse.de>
16042 PR middle-end/44563
16043 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16044 for redirect_all_calls.
16046 2015-03-10 Marek Polacek <polacek@redhat.com>
16048 * gdbinit.in (pcfun): Define and document.
16050 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16052 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16053 of libgomp-plugin.h.
16054 (find_target_compiler): Support a case when the path to gcc is
16055 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16056 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16057 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16059 (main): Use GCC_INSTALL_NAME as target_driver_name.
16060 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16062 (mkoffload.o): Remove obsolete include path and defines.
16063 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16065 2015-03-10 Richard Biener <rguenther@suse.de>
16067 PR middle-end/63155
16068 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16069 * tree-ssa-coalesce.c: Include timevar.h.
16070 (attempt_coalesce): Handle graph being NULL.
16071 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16072 Split out abnormal coalescing to ...
16073 (perform_abnormal_coalescing): ... this function.
16074 (coalesce_ssa_name): Perform abnormal coalescing without computing
16076 (verify_ssa_coalescing_worker): New function.
16077 (verify_ssa_coalescing): Likewise.
16079 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16082 * config.gcc (extra_options) [avr]: Remove.
16083 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16084 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16085 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16087 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16088 (-mmcu=): Add Var and MissingArgError properties.
16090 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16091 * config/avr/t-multilib: Regenerate.
16092 * config/avr/specs.h: New file.
16093 * config/avr/driver-avr.c: New file.
16094 * config/avr/genopt.sh: Remove file.
16095 * config/avr/avr-tables.opt: Remove file.
16096 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16097 * config/avr/avr-c.c: Same.
16098 * avr-arch.h: Same.
16099 (avr_current_device): Remove proto.
16100 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16101 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16102 (EXTRA_SPEC_FUNCTIONS): Define.
16103 (avr_devicespecs_file): New specs function proto.
16104 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16105 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16106 (avr_current_device): Remove definition and usage.
16107 (avr_set_core_architecture): New static function.
16108 (avr_option_override): Use it.
16109 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16110 (mcu_name): New static array.
16111 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16112 (avr_inform_devices, avr_inform_core_architectures): New functions.
16113 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16114 (avrlibc.h) [WITH_AVRLIBC]: Include.
16115 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16116 (print_mcu): Rewrite from scratch.
16117 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16118 Forward to avr-specific specs defined in device-specs file.
16119 * config/avr/t-avr (driver-avr.o): New rule.
16120 (avr-devices.o): Depend on avr-arch.h.
16121 (avr-mcus): No more depend on avr-tables.opt.
16122 (avr-tables.opt): Remove rule.
16123 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16125 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16127 * c-family/c.opt (fchkp-use-wrappers): New.
16128 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16129 (chkp_wrap_function): New.
16130 (chkp_build_instrumented_fndecl): Support wrapped
16132 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16133 (-fchkp-check-incomplete-type): New.
16134 (-fchkp-first-field-has-own-bounds): New.
16135 (-fchkp-narrow-bounds): New.
16136 (-fchkp-narrow-to-innermost-array): New.
16137 (-fchkp-optimize): New.
16138 (-fchkp-use-fast-string-functions): New.
16139 (-fchkp-use-nochk-string-functions): New.
16140 (-fchkp-use-static-bounds): New.
16141 (-fchkp-use-static-const-bounds): New.
16142 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16143 (-fchkp-check-read): New.
16144 (-fchkp-check-write): New.
16145 (-fchkp-store-bounds): New.
16146 (-fchkp-instrument-calls): New.
16147 (-fchkp-instrument-marked-only): New.
16148 (-fchkp-use-wrappers): New.
16149 (-static-libmpx): New.
16150 (-static-libmpxwrappers): New.
16152 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16154 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16155 (CHKP_SPEC): Add wrappers library.
16156 * c-family/c.opt (static-libmpxwrappers): New.
16158 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16160 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16161 (LIBMPX_SPEC): New.
16163 * gcc.c (CHKP_SPEC): New.
16164 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16165 * c-family/c.opt (static-libmpx): New.
16167 2015-03-10 Richard Biener <rguenther@suse.de>
16169 PR middle-end/44563
16170 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16172 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16173 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16174 (cgraph_add_edge_to_call_site_hash): Likewise.
16175 (cgraph_node::get_edge): Likewise.
16176 (cgraph_edge::set_call_stmt): Likewise.
16177 (cgraph_edge::remove_caller): Likewise.
16179 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16181 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16182 (callee_saved_gpr_regs_size): ... this.
16183 (callee_saved_regs_first_regno): Rename to ...
16184 (callee_saved_first_gpr_regno): ... this.
16185 (callee_saved_regs_last_regno) Rename to ...
16186 (callee_saved_last_gpr_regno): ... this.
16187 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16189 (nds32_initial_elimination_offset): Likewise.
16190 (nds32_expand_prologue): Likewise.
16191 (nds32_expand_epilogue): Likewise.
16192 (nds32_expand_prologue_v3push): Likewise.
16193 (nds32_expand_epilogue_v3pop): Likewise.
16194 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16195 Adjust renamed variables.
16196 (nds32_output_stack_pop): Likewise.
16198 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16200 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16203 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16205 PR rtl-optimization/65321
16206 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16208 * var-tracking.c (use_narrower_mode): Likewise.
16210 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16212 PR tree-optimization/65355
16213 * varasm.c (notice_global_symbol): Do not produce RTL.
16214 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16216 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16217 check for section anchors.
16219 2015-03-10 Alan Modra <amodra@gmail.com>
16222 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16223 to be single-arch by default. Set cpu_is_64bit for powerpc64
16224 given --with-cpu=native.
16225 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16226 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16228 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16229 rs6000_isa_flags rather than TARGET_64BIT.
16231 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16232 Kaz Kojima <kkojima@gcc.gnu.org>
16234 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16236 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16239 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16240 on a TREE_BINFO, instead use BINFO_TYPE.
16242 2015-03-09 Richard Biener <rguenther@suse.de>
16244 PR middle-end/65270
16245 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16246 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16247 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16248 of that. When comparing dereferences compare alignment.
16249 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16251 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16253 * ipa-inline-analysis.c (check_callers): Check
16254 node->can_remove_if_no_direct_calls_and_refs_p.
16255 (growth_likely_positive): Reorganize to call
16256 can_remove_if_no_direct_calls_p later.
16257 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16258 will_be_removed_from_program_if_no_direct_calls_p): Add
16259 will_inline parameter.
16260 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16261 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16262 Handle inliner case correctly.
16264 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16266 PR tree-optimization/63743
16267 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16268 had its definition forwarded by TER.
16270 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16273 * ipa-utils.h (types_odr_comparable): Add strict argument.
16274 * ipa-devirt.c: Fix whitespace;
16275 (odr_hasher): Remove.
16276 (odr_name_hasher, odr_vtable_hasher): New hashers.
16277 (can_be_name_hashed_p): New predicate.
16278 (hash_type_name): remove.
16279 (hash_odr_name): New.
16280 (odr_name_hasher::hash): new.
16281 (can_be_vtable_hashed_p): New.
16282 (hash_odr_vtable): New.
16283 (odr_vtable_hasher::hash): New.
16284 (types_same_for_odr): Add strict parameter.
16285 (types_odr_comparable): Likewise.
16286 (odr_name_hasher::equal): New.
16287 (odr_vtable_hasher::equal): New.
16288 (odr_name_hasher::remove): New.
16289 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16290 (odr_vtable_hash_type): New.
16291 (odr_vtable_hash): New.
16292 (odr_subtypes_equivalent_p): Do strict comparsion.
16293 (add_type_duplicate): Merge type names; cleanup; avoid type
16295 (register_odr_type): Initialize vtable hash.
16296 (build_type_inheritance_graph): Likewise
16297 (get_odr_type): Reorg to use two hashes.
16298 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16300 (ipa_devirt): Dump type_inheritance_graph.
16301 (types_same_for_odr): Add strict mode.
16303 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16306 * cgraph.h (symtab_node): Add definition_alignment,
16307 can_increase_alignment_p and increase_alignment.
16308 * symtab.c (symtab_node::can_increase_alignment_p,
16309 increase_alignment_1, symtab_node::increase_alignment,
16310 symtab_node::definition_alignment): New.
16311 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16312 can_increase_alignment_p.
16313 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16314 * tree-vect-stmts.c (ensure_base_align): Likewise.
16315 * varasm.c (function_section_1): Use definition_alignment.
16316 (assemble_start_function): Likewise.
16317 (emit_local): likewise.
16318 (build_constant_desc): Likewsie.
16319 (output_constant_def_contents): Likewise.
16320 (place_block_symbol): Likewise.
16321 (output_object_block): Likewise.
16323 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16326 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16327 when outputting debug.
16329 2015-03-07 Marek Polacek <polacek@redhat.com>
16330 Martin Uecker <uecker@eecs.berkeley.edu>
16333 * doc/invoke.texi: Update description of -fsanitize=bounds.
16335 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16337 * tree-ssa-phiopt.c (neg_replacement): Remove.
16338 (tree_ssa_phiopt_worker): Remove negate optimization.
16340 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16343 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16345 2015-03-06 Richard Biener <rguenther@suse.de>
16347 PR middle-end/64928
16348 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16349 and liveout_obstack members.
16350 (calculate_live_on_exit): Remove.
16351 (calculate_live_ranges): Change declaration.
16352 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16353 (new_tree_live_info): Adjust.
16354 (calculate_live_ranges): Delete livein when not wanted.
16355 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16356 Deal with partly deleted live info.
16357 (loe_visit_block): Remove temporary bitmap by using
16358 bitmap_ior_and_compl_into.
16359 (live_worklist): Adjust accordingly.
16360 (calculate_live_on_exit): Make static.
16361 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16362 we do not need livein.
16364 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16366 * real.c (real_from_string): Fix typo in assertion.
16368 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16370 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16373 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16375 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16377 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16380 * lra-assigns.c (find_hard_regno_for): Rename to
16381 find_hard_regno_for_1. Add a new parameter.
16382 (find_hard_regno_for): New function using find_hard_regno_for_1.
16384 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16386 PR rtl-optimization/65067
16387 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16388 strict volatile bitfield handling.
16390 2015-03-05 Martin Liska <mliska@suse.cz>
16393 * ipa-icf.c (sem_variable::equals): Compare variables types.
16395 2015-03-05 Richard Henderson <rth@redhat.com>
16398 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16399 correctly check weak symbol binding.
16401 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16403 PR middle-end/65315
16404 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16407 2015-03-05 Martin Liska <mliska@suse.cz>
16409 * ipa-inline.c (inline_small_functions): Set default value to
16410 prevent warning during bootstrap.
16411 * tree.h: Add pragma guard that ignores false positives during
16414 2015-03-05 Richard Biener <rguenther@suse.de>
16416 PR tree-optimization/65310
16417 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16418 Properly preserve alignment of the base of the access.
16420 2015-03-05 Richard Biener <rguenther@suse.de>
16423 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16424 Compare dependence info.
16426 2015-03-05 Richard Biener <rguenther@suse.de>
16428 PR middle-end/65233
16429 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16431 (walk_ssa_copies): Revert last chage. Instead do not walk
16432 SSA names registered for SSA update.
16434 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16437 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16438 vtable references for their containing type.
16439 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16440 and type attributes.
16442 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16444 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16445 before negating it.
16446 * stor-layout.c (finalize_record_size): Revert latest change.
16448 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16450 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16452 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16454 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16455 for correct comdat handling.
16456 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16458 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16459 (used_from_object_file_p_worker): Remove.
16460 (cgraph_node::only_called_directly_or_alised): Add
16461 used_from_object_file_p.
16462 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16463 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16464 can_remove_if_no_direct_calls_and_refs_p.
16466 2015-03-04 Nick Clifton <nickc@redhat.com>
16468 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16469 General register class.
16470 * config/rl78/rl78-real.md: Replace general register constraints
16471 with real+virtual register constraints.
16473 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16475 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16476 from checking for -mhtm option.
16478 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16480 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16481 (struct ipa_sra_check_caller_data): Add has_thunk field.
16482 (ipa_sra_check_caller): Check for thunk.
16483 (ipa_sra_preliminary_function_checks): Give up on function with
16485 (ipa_early_sra): Use call_for_symbol_and_aliases.
16487 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16490 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16491 called for __stack_chk_guard symbol.
16493 2015-03-03 DJ Delorie <dj@redhat.com>
16495 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16497 (*addhi3_real): Likewise.
16498 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16499 pattern to match incrementing memory.
16500 * config/rl78/predicates.md (rl78_1_2_operand): New.
16501 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16502 it's the same and only mem.
16503 (rl78_alloc_physical_registers_op2): If there's effectively only
16504 one MEM, transcode it into HL.
16505 (rl78_far_p): Reject addresses that aren't legitimate.
16507 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16509 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16512 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16514 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16516 Implement call0 ABI for xtensa
16517 * config/xtensa/constraints.md ("a" constraint): Include stack
16518 pointer in case of call0 ABI.
16519 ("q" constraint): Make empty in case of call0 ABI.
16520 ("D" constraint): Include stack pointer in case of call0 ABI.
16521 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16522 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16524 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16526 (xtensa_regno_to_class): Make it a local variable in the
16527 function xtensa_regno_to_class.
16528 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16529 macro, function prototype and implementation.
16530 (reg_nonleaf_alloc_order): Make it a local variable in the
16531 function order_regs_for_local_alloc.
16532 (xtensa_conditional_register_usage): New function.
16533 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16534 (xtensa_valid_move): Allow direct moves to stack pointer
16535 register in call0 ABI.
16536 (xtensa_setup_frame_addresses): Only spill register windows in
16538 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16539 call0 ABI respectively.
16540 (xtensa_function_arg_1): Only mark a7 register for copying in
16542 (xtensa_call_save_reg): New function.
16543 (compute_frame_size): Add space for callee saved register
16544 storage to the frame size in call0 ABI.
16545 (xtensa_expand_prologue): Generate code to set up stack frame
16546 and save callee-saved registers in call0 ABI.
16547 (xtensa_expand_epilogue): New function.
16548 (xtensa_set_return_address): New function.
16549 (xtensa_return_addr): Calculate return address in call0 ABI.
16550 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16551 emit copying code in windowed ABI.
16552 (order_regs_for_local_alloc): Add preferred register allocation
16553 order for non-leaf function in call0 ABI.
16554 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16555 (xtensa_asm_trampoline_template): Add trampoline generation for
16557 (xtensa_trampoline_init): Add trampoline initialization for
16559 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16561 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16562 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16563 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16564 ABI call-used registers.
16565 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16566 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16568 (REG_CLASS_CONTENTS): Include all registers into the preferred
16569 reload registers set, adjust the set in the
16570 xtensa_conditional_register_usage.
16571 (xtensa_regno_to_class): Drop variable declaration.
16572 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16574 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16576 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16577 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16578 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16579 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16580 location in call0 ABI.
16581 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16582 stack adjustment size when handling exception.
16583 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16584 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16586 ("return" pattern): Generate ret.n/ret in call0 ABI.
16587 ("epilogue" pattern): Expand epilogue.
16588 ("nonlocal_goto" pattern): Use default in call0 ABI.
16589 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16590 emit eh_set_a0_* depending on ABI.
16591 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16592 ("eh_set_a0_call0", "blockage"): New patterns.
16594 2015-03-03 Martin Liska <mliska@suse.cz>
16597 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16599 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16602 * config/rs6000/rs6000-tables.opt: Regenerate table.
16604 2015-03-03 Renlin Li <renlin.li@arm.com>
16606 * doc/md.texi (@item ^): Change ? into ^.
16608 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16610 * doc/tm.texi: Regenerated.
16612 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16614 * builtins.c (expand_builtin_return_addr): Add
16615 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16616 surrounding #ifdef.
16617 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16619 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16621 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16623 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16626 2015-03-03 Martin Jambor <mjambor@suse.cz>
16627 Eric Botcazou <ebotcazou@adacore.com>
16629 * tree-sra.c (ipa_sra_check_caller_data): New type.
16630 (has_caller_p): Removed.
16631 (ipa_sra_check_caller): New function.
16632 (ipa_sra_preliminary_function_checks): Use it.
16634 2015-03-03 Martin Liska <mliska@suse.cz>
16636 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16637 instead of if branch.
16639 2015-03-03 Martin Liska <mliska@suse.cz>
16642 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16644 2015-03-23 Jeff Law <law@redhat.com>
16646 PR tree-optimization/65241
16647 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16648 hash table if INSERT is true.
16650 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16653 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16655 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16658 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16659 (avr_pass_data_recompute_notes): New static variable.
16660 (avr_pass_recompute_notes): New class.
16661 (avr_register_passes): New static function.
16662 (avr_option_override): Call it.
16664 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16666 Fix various problems with specs file generation.
16669 * config.gcc (extra_gcc_objs) [avr]: Remove.
16670 * config/avr/driver-avr.c: Remove file.
16671 * config/avr/t-avr (driver-avr.o): Remove rule.
16672 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16673 INCLUDES to build. Depend on TM_H.
16674 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16675 build warnings. Fix non-matching types and non-existing %-codes.
16677 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16678 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16679 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16680 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16681 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16682 (LIBGCC_SPEC): Remove definitions.
16684 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16686 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16687 to create a register in testing mode.
16689 2015-03-03 Martin Liska <mliska@suse.cz>
16690 Jan Hubicka <hubicka@ucw.cz>
16693 * cgraph.c (cgraph_node::has_thunk_p): New function.
16694 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16695 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16696 (sem_function::merge): Assert is changed.
16698 2015-03-03 Martin Liska <mliska@suse.cz>
16699 Martin Jambor <mjambor@suse.cz>
16702 * ipa-icf.c (sem_item_optimizer::execute): Change function
16703 return value to boolean.
16704 (sem_item_optimizer::merge_classes): Likewise.
16705 (ipa_icf_driver): Return TODO_remove_functions in case there's
16706 a merge operation processed.
16707 * ipa-icf.h: Change function return value to boolean.
16709 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16712 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16713 processor type for 64-bit little endian PowerPC.
16715 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16716 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16717 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16718 printing built-in mask so it does not pass NULL pointers.
16720 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16723 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16726 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16727 !ISA_HAS_FP_CONDMOVE.
16729 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16731 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16734 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16736 * doc/invoke.texi (Options for Code Generation Conventions):
16737 Fix URL of DSO paper.
16739 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16742 * ipa-inline.c (check_callers): Looks for recursion.
16743 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16744 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16745 summary of inline clones.
16746 (do_estimate_growth_1): Fix recursion check.
16748 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16751 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16754 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16755 Aldy Hernandez <aldyh@redhat.com>
16758 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16759 when checking TYPE_BINFO.
16761 2015-03-02 Richard Biener <rguenther@suse.de>
16764 * ipa-icf-gimple.c: Include builtins.h.
16765 (func_checker::compare_memory_operand): Compare base alignment.
16767 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16770 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16771 are never passed by reference.
16773 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16776 * tree-chkp.c (chkp_check_lower): Don't check against
16777 zero bounds for already instrumented functions.
16778 (chkp_check_upper): Likewise.
16779 (chkp_fini): Clean pass local data to avoid wrong reusage.
16781 2015-02-28 Martin Liska <mliska@suse.cz>
16782 Jan Hubicka <hubicka@ucw.cz>
16784 * ipa-icf.c (sem_variable::equals): Improve debug output;
16785 get variable constructor.
16786 (sem_variable::parse): Do not filter out too early; give up on
16787 volatile and register vars.
16788 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16790 * ipa-icf.h (sem_variable::init): Do not set ctor.
16791 (sem_variable::ctor): Remove.
16793 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16795 PR middle-end/65233
16796 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16798 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16800 * ipa-icf.c: Include stor-layout.h
16801 (sem_function::compare_cgraph_references): Rename to ...
16802 (sem_item::compare_cgraph_references): ... this one.
16803 (sem_variable::equals_wpa): New function
16804 (sem_variable::equals): Do not check stuff already verified by
16806 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16807 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16808 (sem_function): Remove compare_cgraph_references.
16809 (sem_variable): Turns equals_wpa into non-inline.
16811 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16813 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16814 (sem_item::add_expr): New function.
16815 (sem_function::hash_stmt): Handle operands of most statements.
16816 (sem_variable::get_hash): Hash the actual constructor.
16817 * ipa-icf.h (sem_item): Add add_expr.
16818 (sem_function): Update prototype of hash_stmt
16820 2015-02-28 Martin Liska <mliska@suse.cz>
16821 Jan Hubicka <hubicka@ucw.cz>
16824 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16826 (func_checker::compare_variable_decl): Skip symtab vars.
16827 (func_checker::compare_cst_or_decl): Update.
16828 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16829 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16830 use correct symtab predicates.
16831 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16832 (sem_variable::parse): Update comment.
16833 (sem_item_optimizer::build_graph): Consider ultimate aliases
16836 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16838 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16841 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16843 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16844 (sem_variable::merge) Likewise.
16846 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16848 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16849 target; also match flag_ipa_devirt.
16851 2015-03-01 Martin Liska <mliska@suse.cz>
16852 Jan Hubicka <hubicka@ucw.cz>
16854 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16855 Validate variable alignment.
16856 * ipa-icf.c (sem_function::equals_private): Be more precise
16857 about non-common function attributes.
16858 (sem_variable::equals): Likewise.
16860 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16863 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16864 across COMDAT group boundary.
16866 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16869 * ipa-icf.c (clear_decl_rtl): New function.
16870 (sem_function::merge): Clear RTL before forming alias.
16871 (sem_variable::merge): Clear RTL before forming alias.
16873 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16876 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16878 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16880 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16883 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16885 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16886 a typo in the description.
16888 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16891 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16892 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16893 * lra-constraints.c: Include "params.h".
16894 (EBB_PROBABILITY_CUTOFF): Use
16895 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16896 (lra_inheritance): Use '<' instead of '<=' for
16897 EBB_PROBABILITY_CUTOFF.
16898 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16901 2015-02-27 Martin Liska <mliska@suse.cz>
16903 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16904 vector length condition.
16906 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16908 * doc/extend.texi (x86 transactional memory intrinsics):
16909 Reorganize discussion of _xbegin. Clarify that the return
16910 value is a bit mask. Expand example and move to end of section.
16912 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16913 Aldy Hernandez <aldyh@redhat.com>
16915 PR rtl-optimization/65220
16916 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16918 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16921 * lra-remat.c (update_scratch_ops): New.
16922 (do_remat): Call it.
16923 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16924 (remove_scratches): ... here.
16925 * lra-int.h (lra_register_new_scratch_op): New prototype.
16927 2015-02-27 Marek Polacek <polacek@redhat.com>
16930 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16931 -Wformat-signedness anymore.
16933 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16935 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16937 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16939 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16941 * config/s390/s390.c (enum s390_builtin):
16942 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16943 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16944 (s390_init_builtins): Generate new builtin functions.
16945 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16946 (s390_sfpc, s390_efpc): New pattern definitions.
16948 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16950 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16951 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16952 (s390_builtin_decls): New array.
16953 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16954 (s390_builtin_decl): New function.
16955 (TARGET_BUILTIN_DECL): Define macro.
16957 2015-02-27 Richard Biener <rguenther@suse.de>
16959 PR middle-end/63175
16960 * builtins.c (get_object_alignment_2): Make sure to re-apply
16961 the ANDed mask after recursing to its operand gets us a new
16962 misalignment bit position.
16964 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16965 Martin Liska <mliska@suse.cz>
16968 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16969 Use address_matters_p.
16970 (redirect_all_callers, set_addressable): New functions.
16971 (sem_function::merge): Reorganize and fix merging issues.
16972 (sem_variable::merge): Likewise.
16973 (sem_variable::compare_sections): Remove.
16974 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16976 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16978 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16980 (address_matters_1): New function.
16981 (symtab_node::address_matters_p): New function.
16982 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16983 check for merged flag.
16984 * cgraph.h (address_matters_p): Declare.
16985 (symtab_node::address_taken_from_non_vtable_p): Remove.
16986 (symtab_node::address_can_be_compared_p): New method.
16987 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16988 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16990 (comdat_can_be_unshared_p_1) Use address_matters_p.
16991 (update_vtable_references): Fix formating.
16992 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16993 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16994 * cgraphclones.c: Preserve merged and icf_merged flags.
16996 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16998 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16999 (Label Attributes): Likewise.
17000 (Cilk Plus Builtins): Likewise.
17001 (ARC SIMD Built-in Functions): Likewise.
17002 (ARM C Language Extensions (ACLE)): Likewise.
17003 (PowerPC Built-in Functions): Likewise.
17004 (PowerPC Hardware Transactional Memory Built-in Functions):
17007 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17009 PR tree-optimization/65216
17010 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17011 new stmt and new SSA_NAME for lhs whenever the arguments have
17012 changed and weren't just swapped. Fix comment typo.
17014 PR tree-optimization/65215
17015 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17016 for PDP endian targets.
17017 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17018 Fix up formatting issues.
17019 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17020 size is smaller than the original, adjust MEM_REF offset by the
17021 difference of sizes. Use is_gimple_mem_ref_addr instead of
17022 is_gimple_min_invariant test to avoid adding address temporaries.
17024 2015-02-26 Martin Liska <mliska@suse.cz>
17025 Jan Hubicka <hubicka@ucw.cz>
17028 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17029 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17030 (sem_item_optimizer::process_cong_reduction): Include division by
17031 sensitive references.
17032 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17033 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17034 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17036 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17039 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17041 * config/avr/avr.c: Same.
17042 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17043 Refuse any constant address not in 0..0xbf.
17044 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17045 tiny_valid_direct_memory_access_range from insn conditions.
17046 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17048 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17051 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17052 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17053 * config/sh/predicates.md (const_logical_operand): New predicate.
17054 * config/sh/sh.md: Add new peephole2 patterns.
17056 2015-02-26 Marek Polacek <polacek@redhat.com>
17059 * ipa-inline.c (early_inliner): Recompute inline parameters.
17061 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17064 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17065 instructions with TImode operands are included in the analysis.
17067 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17069 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17070 of an EDGE_FSM_THREAD.
17072 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17074 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17076 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17079 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17081 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17083 PR tree-optimization/65048
17084 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17085 (thread_through_all_blocks): Call valid_jump_thread_path.
17086 Remove invalid FSM jump-thread paths.
17088 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17090 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17091 (ipa_write_optimization_summaries): Likewise.
17092 * tree-streamer.h: Include data-streamer.h.
17093 (streamer_mode_table): Declare extern variable.
17094 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17095 * lto-streamer-out.c (lto_output_init_mode_table,
17096 lto_write_mode_table): New functions.
17097 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17099 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17100 (lto_create_simple_input_block): Add mode_table argument to the
17101 lto_input_block constructors.
17102 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17104 * data-streamer-in.c (string_for_index): Likewise.
17105 * ipa-inline-analysis.c (inline_read_section): Likewise.
17106 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17107 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17108 * lto-streamer-in.c (lto_read_body_or_constructor,
17109 lto_input_toplevel_asms): Likewise.
17110 (lto_input_mode_table): New function.
17111 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17112 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17113 Use bp_pack_machine_mode.
17114 * real.h (struct real_format): Add name field.
17115 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17116 (class lto_input_block): Add mode_table member.
17117 (lto_input_block::lto_input_block): Add mode_table_ argument,
17118 initialize mode_table.
17119 (struct lto_file_decl_data): Add mode_table field.
17120 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17121 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17122 unpack_ts_decl_common_value_fields,
17123 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17124 * tree-streamer.c (streamer_mode_table): New variable.
17125 * real.c (ieee_single_format, mips_single_format,
17126 motorola_single_format, spu_single_format, ieee_double_format,
17127 mips_double_format, motorola_double_format,
17128 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17129 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17130 ibm_extended_format, mips_extended_format, ieee_quad_format,
17131 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17132 decimal_single_format, decimal_double_format, decimal_quad_format,
17133 ieee_half_format, arm_half_format, real_internal_format): Add name
17135 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17137 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17140 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17141 reordering for selective scheduling.
17143 2015-02-26 Terry Guo <terry.guo@arm.com>
17145 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17146 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17147 (arm_arch_no_volatile_ce): Declare new global variable.
17148 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17149 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17150 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17151 (TARGET_NO_VOLATILE_CE): New macro.
17152 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17153 volatile memory access in IT block
17155 2015-02-25 Kai Tietz <ktietz@redhat.com>
17157 PR tree-optimization/61917
17158 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17159 that reduc_def_stmt is null.
17161 2015-02-25 Martin Liska <mliska@suse.cz>
17163 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17164 hard register variables.
17166 2015-02-25 Kai Tietz <ktietz@redhat.com>
17169 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17170 (symtab::noninterposable_alias): Likewise.
17172 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17175 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17177 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17179 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17182 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17183 as split condition; force split via '#' in output pattern.
17185 2015-02-25 Richard Biener <rguenther@suse.de>
17186 Kai Tietz <ktietz@redhat.com>
17188 PR tree-optimization/61917
17189 * tree-vect-loop.c (vectorizable_reduction): Allow
17190 vect_internal_def without reduction to exit graceful.
17192 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17195 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17196 only with NONDEBUG_INSN_P.
17198 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17200 Use variadic macros with avr-log.c.
17202 * config/avr/avr-protos.h (avr_vdump): New prototype.
17203 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17204 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17205 * config/avr/avr-log.c: Adjust comments.
17206 (avr_vdump): New function.
17207 (avr_vadump): Pass caller as 2nd argument instead of format string.
17208 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17209 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17211 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17214 * target.def (target_option_stream_in): New target hook.
17215 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17216 targetm.target_option.post_stream_in if non-NULL.
17217 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17218 * doc/tm.texi: Updated.
17219 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17221 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17223 2015-02-24 Jeff Law <law@redhat.com>
17226 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17227 of operand 0 and operand 2.
17228 (zero_cost_loop_end, loop_end): Similarly.
17230 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17232 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17235 2015-02-24 DJ Delorie <dj@redhat.com>
17237 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17238 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17239 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17240 instead of hardcoding SImode.
17242 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17244 * omp-low.c (create_omp_child_function): Tag entrypoint
17245 functions with a special attribute.
17247 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17250 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17252 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17254 PR rtl-optimization/65123
17255 * lra-remat.c (operand_to_remat): Check hard regs in insn
17258 2015-02-24 Nick Clifton <nickc@redhat.com>
17260 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17263 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17266 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17267 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17268 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17269 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17270 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17271 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17272 (BUILT_IN_GOACC_PARALLEL): Specify as
17273 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17274 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17275 * builtin-types.def
17276 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17277 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17278 Remove function types.
17279 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17280 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17281 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17282 New function types.
17284 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17286 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17288 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17290 PR tree-optimization/65170
17291 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17292 if val[1] < 0, clear also val[2] and return 3.
17294 2015-02-24 Alan Modra <amodra@gmail.com>
17297 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17298 when *base is a reg. Handle nested plus addresses. Simplify
17301 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17303 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17304 use natural alignment when optimizing for size.
17306 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17309 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17310 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17311 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17313 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17316 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17317 too big for a wide_int. Implement missing wrapping operation.
17319 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17322 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17323 instead of const_int 4294901760.
17325 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17327 * config/avr/t-avr: Fix typo in comment.
17329 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17331 * doc/rtl.texi (fma): Clarify documentation.
17333 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17336 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17337 over input_location.
17339 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17341 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17342 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17343 restrict alignments to absolute_biggest_alignment.
17344 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17346 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17347 * doc/tm.texi: Regenerate.
17348 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17350 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17353 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17355 2015-02-20 Richard Biener <rguenther@suse.de>
17357 PR tree-optimization/65136
17358 * tree-ssa-propagate.c: Include cfgloop.h.
17359 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17360 arguments with constants.
17362 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17363 Martin Liska <mliska@suse.cz>
17366 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17367 don't try to create_thunk if stdarg_p. If
17368 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17369 redirect_callers if possible.
17370 (sem_item_optimizer::execute): Call unregister_hooks here...
17371 (ipa_icf_driver): ... instead of here.
17373 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17375 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17376 Mark operand 0 as earlyclobber in 2nd alternative.
17377 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17378 Write negated shift amount into QI lowpart operand 0 and use it
17380 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17382 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17384 * cgraph.h (clone_function_name_1): Declare.
17385 * cgraphclones.c (clone_function_name_1): New function.
17386 (clone_function_name): Use it.
17387 * lto-partition.c: Include "stringpool.h".
17388 (must_not_rename, maybe_rewrite_identifier)
17389 (validize_symbol_for_target): New static functions.
17390 (privatize_symbol_name): Use must_not_rename.
17391 (promote_symbol): Call validize_symbol_for_target.
17392 (lto_promote_cross_file_statics): Likewise.
17393 (lto_promote_statics_nonwpa): Likewise.
17395 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17398 * config/avr/avr.md (pushhi_insn): New insn.
17399 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17401 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17402 Jakub Jelinek <jakub@redhat.com>
17404 * tree-streamer.c (preload_common_nodes): Don't preload
17405 TI_VA_LIST* for offloading.
17406 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17409 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17411 * config/pa/pa.c (pa_emit_move_sequence): Always force
17412 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17415 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17416 (TARGET_ASM_RELOC_RW_MASK): Define.
17417 (pa_cannot_force_const_mem): Revert previous change.
17419 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17420 Jan Hubicka <hubicka@ucw.cz>
17423 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17424 across jump functions.
17426 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17428 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17430 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17432 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17434 2015-02-19 Richard Henderson <rth@redhat.com>
17436 PR middle-end/65074
17437 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17438 test DECL_EXTERNAL independent of symtab_node.
17440 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17443 * varpool.c (varpool_node::get_constructor): Return early
17444 if this->lto_file_data is NULL.
17446 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17448 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17449 (rank_for_schedule_debug): Update.
17450 (ready_sort): Make static. Move sorting logic to ...
17451 (ready_sort_debug, ready_sort_real): New static functions.
17452 (schedule_block): Sort both debug insns and real insns in preparation
17453 for ready list trimming. Improve debug output.
17454 * sched-int.h (ready_sort): Remove global declaration.
17456 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17458 * ipa-icf.c (sem_function::equals_private): Adjust.
17459 (sem_function::bb_dict_test): Take a vec<int> * instead of
17461 * ipa-icf.h (bb_dict_test): Likewise.
17463 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17465 PR gcov-profile/64634
17466 * tree-eh.c (frob_into_branch_around): Fix up typos
17467 in function comment.
17468 (lower_catch): Put eh_seq resulting from EH lowering of
17469 the cleanup sequence after the cleanup rather than before it.
17471 2015-02-18 Tom de Vries <tom@codesourcery.com>
17473 * common.opt (fstdarg-opt): New option.
17474 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17475 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17476 (@item -fstdarg-opt): New item.
17478 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17481 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17482 for common symbols.
17484 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17486 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17488 (ALL_HOST_OBJS): Add mkoffload.o.
17489 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17491 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17493 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17494 (compare_virtual_tables): Be smarter about skipping typeinfos;
17495 do sane output on virtual table table mismatch.
17496 (warn_odr): Be ready for forward declarations of enums;
17497 output sane info on base mismatch and virtual table mismatch.
17498 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17499 when only one type is polymorphic.
17500 (get_odr_type): Fix hashtable corruption.
17501 (dump_odr_type): Dump mangled names.
17503 2015-02-18 Richard Biener <rguenther@suse.de>
17505 PR tree-optimization/65063
17506 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17507 have replaced looparound PHIs.
17509 2015-02-18 Martin Liska <mliska@suse.cz>
17511 * lto-streamer.c (lto_streamer_init): Encapsulate
17512 streamer_check_handled_ts_structures with checking macro.
17514 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17517 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17518 section if !implicit_section.
17519 (cgraph_node::create_version_clone_with_body): Likewise.
17520 * trans-mem.c (ipa_tm_create_version): Likewise.
17522 2015-02-18 Richard Biener <rguenther@suse.de>
17524 PR tree-optimization/62217
17525 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17528 2015-02-18 Marek Polacek <polacek@redhat.com>
17531 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17532 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17533 is in range [-16K, -1]. Don't issue run-time error if
17534 (ptr > ptr + offset).
17536 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17538 * doc/install.texi (nvptx-*-none): New section.
17539 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17540 * config/nvptx/nvptx.opt: Update.
17542 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17543 (access_check): New functions, copied from
17544 config/i386/intelmic-mkoffload.c.
17545 (main): For non-installed testing, look in all COMPILER_PATHs for
17548 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17550 2015-02-18 Andrew Pinski <apinski@cavium.com>
17551 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17553 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17554 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17556 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17558 * ipa-visibility.c (function_and_variable_visibility): Only
17559 check locality if node is not already local.
17560 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17561 call_for_symbol_and_aliases instead of
17562 call_for_symbol_thunks_and_aliases.
17563 (ipa_inline): Likewise.
17564 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17565 first walk aliases.
17566 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17567 call_for_symbol_and_aliases.
17568 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17569 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17570 (ipa_propagate_frequency): Update.
17571 (ipa_profile): Add opt_for_fn gueards.
17573 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17575 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17576 * doc/invoke.texi (SH options): Document it.
17577 * config/sh/sh.c (sh_insn_length_adjustment): Check
17578 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17580 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17582 * common.opt (fipa-cp-alignment): New.
17583 * ipa-cp.c (ipcp_store_alignment_results): Check
17584 flag_ipa_cp_alignment.
17585 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17587 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17588 * doc/invoke.texi: Document -fipa-cp-alignment.
17590 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17593 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17594 to nil. Adjust comments.
17596 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17598 * ipa-visibility.c (function_and_variable_visibility): Only
17599 check locality if node is not already local.
17600 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17601 call_for_symbol_and_aliases instead of
17602 call_for_symbol_thunks_and_aliases.
17603 (ipa_inline): Likewise.
17604 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17605 first walk aliases.
17606 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17607 call_for_symbol_and_aliases.
17608 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17609 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17610 (ipa_propagate_frequency): Update.
17611 (ipa_profile): Add opt_for_fn guards.
17613 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17615 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17616 skipping of "strange" tokens.
17618 2015-02-17 Jeff Law <law@redhat.com>
17620 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17623 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17625 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17626 as forcing a HARD_DEP between instructions, thereby
17627 disallowing rewriting to break dependencies.
17629 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17631 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17632 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17633 variables in boundary that have no inlitalizer encoded and are
17635 * varasm.c (default_binds_local_p_2): External definitions do not
17636 count as definitions here.
17638 2015-02-16 Jeff Law <law@redhat.com>
17640 PR tree-optimization/64823
17641 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17643 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17644 threading through blocks with PHIs, but no statements.
17645 (thread_through_normal_block): Distinguish between blocks where
17646 we did not process all the statements and blocks with no statements.
17648 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17649 James Greenhalgh <james.greenhalgh@arm.com>
17652 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17653 section if not linkonce. Fix up formatting.
17654 (cgraph_node::create_version_clone_with_body): Copy section.
17655 * trans-mem.c (ipa_tm_create_version): Likewise.
17657 2015-02-16 Richard Biener <rguenther@suse.de>
17659 PR tree-optimization/65077
17660 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17661 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17662 (find_func_aliases): Allow float values to carry pointers again.
17664 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17666 * doc/install.texi (Specific): Reorder targets list to put
17667 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17670 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17671 David Edelsohn <dje.gcc@gmail.com>
17674 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17675 mapping class to external variable or function reference.
17676 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17679 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17682 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17683 ASM_WEAKEN_DECL if defined.
17685 2015-02-16 Richard Biener <rguenther@suse.de>
17688 * varasm.c (default_file_start): For LTO produced units
17689 emit <artificial> as file directive.
17691 2015-02-16 Richard Biener <rguenther@suse.de>
17693 PR tree-optimization/63593
17694 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17695 stmts and releasing SSA names until...
17696 (execute_pred_commoning): ... after processing all chains.
17698 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17701 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17702 external functions.
17704 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17706 * doc/bugreport.texi: Adjust section titles throughout the file
17707 to use "Title Case".
17708 * doc/extend.texi: Likewise.
17709 * doc/gcov.texi: Likewise.
17710 * doc/implement-c.texi: Likewise.
17711 * doc/implement-cxx.texi: Likewise.
17712 * doc/invoke.texi: Likewise.
17713 * doc/objc.texi: Likewise.
17714 * doc/standards.texi: Likewise.
17715 * doc/trouble.texi: Likewise.
17717 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17719 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17720 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17721 * tree.c (lookup_binfo_at_offset): Make static.
17722 (get_binfo_at_offset): Do not shadow offset; add explanatory
17725 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17727 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17728 for all floading point loads and stores except those using a register
17730 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17733 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17735 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17736 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17737 (estimate_growth): Handle uninlinable edges correctly.
17738 (check_callers): New.
17739 (growth_likely_positive): Handle aliases correctly.
17741 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17743 * ipa-chkp.c: Use iterate_direct_aliases.
17744 * symtab.c (resolution_used_from_other_file_p): Move inline.
17745 (symtab_node::create_reference): Fix formating.
17746 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17747 (symtab_node::iterate_reference): Move inline.
17748 (symtab_node::iterate_referring): Move inline.
17749 (symtab_node::iterate_direct_aliases): Move inline.
17750 (symtab_node::used_from_object_file_p_worker): Inline into ...
17751 (symtab_node::used_from_object_file_p): ... this one; move inline.
17752 (symtab_node::call_for_symbol_and_aliases): Move inline;
17753 use iterate_direct_aliases.
17754 (symtab_node::call_for_symbol_and_aliases_1): New method.
17755 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17756 use iterate_direct_aliases.
17757 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17758 (varpool_node::call_for_node_and_aliases): Rename to ...
17759 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17760 use iterate_direct_aliases.
17761 (varpool_node::call_for_symbol_and_aliases_1): New method.
17762 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17763 (ipa_discover_readonly_nonaddressable_var): Update.
17764 * ipa-devirt.c: Fix formating.
17765 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17767 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17768 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17769 * cgraph.h (used_from_object_file_p_worker): Remove.
17770 (resolution_used_from_other_file_p): Move inline.
17771 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17772 (symtab_node::iterate_reference): Move inline.
17773 (symtab_node::iterate_referring): Move inline.
17774 (symtab_node::iterate_direct_aliases): Move inline.
17775 (symtab_node::used_from_object_file_p_worker): Inline into ...
17776 (symtab_node::used_from_object_file_p): Move inline.
17777 * tree-emutls.c (ipa_lower_emutls): Update.
17778 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17779 (varpool_node::call_for_node_and_aliases): Remove.
17781 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17783 PR tree-optimization/62209
17784 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17785 op == range->exp, insert seq and gimplified code after labels
17786 instead of after the phi.
17788 2015-02-13 Jeff Law <law@redhat.com>
17791 Revert my change for tree-optimization/64823.
17793 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17795 PR tree-optimization/65053
17796 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17797 cond, either reset VR on lhs or set it to phi result VR.
17799 2015-02-13 Jeff Law <law@redhat.com>
17801 PR tree-optimization/64823
17802 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17803 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17804 threading through blocks with PHIs, but no statements.
17805 (thread_through_normal_block): Distinguish between blocks where
17806 we did not process all the statements and blocks with no statements.
17808 PR rtl-optimization/47477
17809 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17810 simplifier to narrow arithmetic.
17812 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17815 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17816 polymorphic call info when type is not known to be preserved.
17818 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17821 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17822 (inline_call): Use it.
17824 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17826 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17827 GOMP_DEVICE_NVIDIA_PTX.
17829 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17832 * stmt.c (emit_case_nodes): Use void_type_node instead of
17833 NULL_TREE as LABEL_DECL type.
17835 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17837 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17839 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17840 symbolic references to data to be forced to constant memory on the
17843 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17845 PR tree-optimization/65002
17846 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17848 * tree-sra.c (some_callers_have_no_vuse_p): New.
17849 (ipa_early_sra): Reject functions whose callers
17850 assume function is read only.
17852 2015-02-13 Richard Biener <rguenther@suse.de>
17855 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17856 for LTO produced CUs.
17858 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17860 PR tree-optimization/64705
17861 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17862 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17863 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17864 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17865 expand_simple_operations.
17867 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17868 Richard Henderson <rth@redhat.com>
17871 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17872 before notice_global_symbol.
17873 (varpool_node::finalize_decl): Likewise.
17874 * varasm.c (default_binds_local_p_2): Rename from
17875 default_binds_local_p_1, add weak_dominate argument. Use direct
17876 returns instead of assigning to local variable. Unify varpool and
17877 cgraph paths via symtab_node. Reject undef weak variables before
17878 testing visibility. Reorder tests for simplicity.
17879 (default_binds_local_p): Use default_binds_local_p_2.
17880 (default_binds_local_p_1): Likewise.
17881 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17883 (default_elf_asm_output_external): Emit visibility when specified.
17885 2015-02-13 Alan Modra <amodra@gmail.com>
17887 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17888 code setting up r11 for out-of-line fp restore.
17890 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17892 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17893 (muser-mode): Likewise.
17895 2015-02-13 Alan Modra <amodra@gmail.com>
17897 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17898 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17900 2015-02-12 David Howells <dhowells@redhat.com>
17902 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17904 * tree-ssa-uninit.c (dump_predicates): Likewise.
17905 * opts.c (print_filtered_help): Likewise.
17907 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17909 * dwarf2out.c (output_die): Use "%s", name instead of name to
17910 avoid -Wformat-security warning.
17912 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17913 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17914 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17915 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17917 2015-02-12 Jason Merrill <jason@redhat.com>
17919 * common.opt (-flifetime-dse): New.
17921 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17924 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17926 PR tree-optimization/65014
17927 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17928 use original second operand of arg0 or arg1 instead of
17929 that adjusted by STRIP_NOPS.
17931 2015-02-11 Jeff Law <law@redhat.com>
17934 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17935 that needs to be queued, just queue it for a single cycle.
17937 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17939 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17940 bodies of thunks; comment on why.
17941 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17942 symbols are extern.
17944 2015-02-11 Richard Henderson <rth@redhat.com>
17947 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17948 regions of __builtin_eh_copy_values.
17950 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17952 PR middle-end/65003
17953 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17954 ultimate alias is MEM with SYMBOL_REF satisfying
17955 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17956 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17958 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17960 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17961 "diagnostic-core.h".
17962 (main): Initialize progname, and call diagnostic_initialize.
17964 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17965 instead of __OPENMP_TARGET__.
17967 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17968 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17969 hard-coding PTX_ID.
17971 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17973 * doc/sourcebuild.texi (pie_enabled): Document.
17975 2015-02-11 Martin Liska <mliska@suse.cz>
17978 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17979 a return value for call to a function that is noreturn.
17981 2015-02-11 Richard Biener <rguenther@suse.de>
17984 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17987 2015-02-11 Andrew Pinski <apinski@cavium.com>
17990 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17991 Change the first argument type to size_type_node and add another
17993 (aarch64_simd_expand_builtin): Handle the new argument to
17994 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17995 print an out when the first two arguments are not
17996 nonzero integer constants.
17997 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17998 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18000 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18003 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18004 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18005 (ix86_set_current_function): Rewritten.
18006 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18007 when creating builtin fndecls.
18009 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18012 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18014 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18015 have no comdat group.
18016 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18017 (lto_output_varpool_node): Always output alias info.
18018 (output_refs): Output refs of boundary aliases, too.
18019 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18020 (output_symtab): Output call eges in thunks in boundary.
18021 (get_alias_symbol): Remove.
18022 (input_node, input_varpool_node): Do not special case weakrefs.
18023 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18024 alias and thunks targets in the boundary; do not take removed symbols
18025 from their comdat groups.
18026 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18027 (cgraph_node::global_info): Remove.
18028 (cgraph_node::rtl_info): Look through aliases and thunks.
18029 * cgrpah.h (global_info): Remove.
18030 (non_local_p): Remove.
18032 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18033 Sandra Loosemore <sandra@codesourcery.com>
18035 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18036 to inline asm. List dialects in proper order.
18038 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18039 Sandra Loosemore <sandra@codesourcery.com>
18041 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18043 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18045 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18046 modified) reference to Solaris.
18048 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18050 * doc/extend.texi (Extended Asm): Fix typos.
18052 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18055 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18057 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18060 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18061 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18062 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18063 * config/sh/constraints.md (Ara, Add): New constraints.
18064 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18066 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18067 atomic_mem_operand_0. Don't use force_reg on the memory address.
18068 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18069 Sra constraint. Convert to insn_and_split. Add workaround for
18071 (atomic_compare_and_swap<mode>_hard): Copy to
18072 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18073 Use atomic_mem_operand_0 predicate.
18074 (atomic_compare_and_swap<mode>_soft_gusa,
18075 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18076 AraAdd constraints.
18077 (atomic_compare_and_swap<mode>_soft_tcb,
18078 atomic_compare_and_swap<mode>_soft_imask,
18079 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18080 atomic_mem_operand_0 predicate and SraSdd constraints.
18081 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18083 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18084 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18085 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18086 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18087 force_reg on the memory address.
18088 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18089 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18090 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18091 atomic_mem_operand_1 predicate and Sra constraint.
18092 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18093 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18094 Use atomic_mem_operand_1 predicate.
18095 (atomic_<fetchop_name><mode>_hard): Copy to
18096 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18097 Use atomic_mem_operand_1 predicate.
18098 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18099 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18100 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18101 insn_and_split. Use atomic_mem_operand_1 predicate.
18102 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18103 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18104 Use atomic_mem_operand_1 predicate.
18105 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18106 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18107 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18108 in generated insn with original mem operand before emitting the insn.
18109 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18110 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18111 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18112 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18113 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18114 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18115 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18116 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18117 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18118 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18119 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18120 atomic_not_fetch<mode>_soft_tcb,
18121 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18122 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18123 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18124 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18126 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18128 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18129 and 3 earlyclobber operands.
18131 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18133 * common.opt (fstack-reuse): Mark as optimization.
18135 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18138 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18140 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18142 PR tree-optimization/64326
18143 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18145 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18147 PR gcov-profile/61889
18148 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18150 2015-02-10 Richard Biener <rguenther@suse.de>
18152 PR tree-optimization/64995
18153 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18154 value we use is final.
18155 (visit_reference_op_store): Always valueize op.
18156 (visit_use): Properly valueize vuses.
18158 2015-02-10 Richard Biener <rguenther@suse.de>
18160 PR tree-optimization/64909
18161 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18162 pass a scalar-stmt count estimate to the cost model.
18163 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18165 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18167 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18168 enabled by default together with var-tracking.
18170 2015-02-10 Nick Clifton <nickc@redhat.com>
18172 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18173 included in previous rl78 commit.
18175 2015-02-10 Richard Biener <rguenther@suse.de>
18177 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18178 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18179 return the bitpack.
18181 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18183 PR gcov-profile/61889
18184 * config.in: regenerate.
18185 * configure.in: Likewise.
18186 * configure.ac: Check for ftw.h.
18187 * gcov-tool.c: Check for ftw.h before using nftw.
18189 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18192 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18193 assert when not in lto mode.
18195 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18197 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18198 initialization/assignment of conflict_size.
18200 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18203 * ipa-cp.c (gather_caller_stats): Skip thunks.
18204 (propagate_constants_topo): Skip aliases.
18206 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18209 * config/sh/sh.c (sh_option_override): Don't change
18210 -freorder-blocks-and-partition to -freorder-blocks even when
18211 unwinding is enabled.
18212 (sh_can_follow_jump): Return false if the followee jump is
18213 a crossing jump when -freorder-blocks-and-partition is specified.
18214 * config/sh/sh.md (*jump_compact_crossing): New insn.
18216 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18217 Kaz Kojima <kkojima@gcc.gnu.org>
18220 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18221 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18222 (sh_can_redirect_branch): Rename to ...
18223 (sh_can_follow_jump): ... this. Constify argument types.
18224 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18225 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18226 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18227 * doc/tm.texi: Regenerate.
18229 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18232 * builtins.c (expand_builtin): Call targetm.expand_builtin
18233 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18235 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18238 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18240 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18243 * ipa-icf.c (set_local): New function.
18244 (sem_function::merge): Use it.
18246 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18248 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18249 (add_type_duplicate): Fix comparison of BINFOs.
18251 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18253 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18254 on getting VOID pointer.
18256 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18259 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18262 2015-02-09 Richard Biener <rguenther@suse.de>
18264 * genmatch.c (replace_id): Copy expr_type.
18266 2015-02-09 Richard Biener <rguenther@suse.de>
18268 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18269 (streamer_write_tree_bitfields): Declare.
18270 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18271 properly unpack padding.
18272 (unpack_value_fields): Inline ...
18273 (streamer_read_tree_bitfields): ... here.
18274 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18275 and properly add padding bits.
18276 (streamer_pack_tree_bitfields): Fold into ...
18277 (streamer_write_tree_bitfields): ... this new function,
18278 exposing the bitpack object.
18279 * lto-streamer-out.c (lto_write_tree_1): Call
18280 streamer_write_tree_bitfields.
18282 2015-02-09 Richard Biener <rguenther@suse.de>
18284 PR tree-optimization/54000
18285 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18286 (struct ivopts_data): Add loop_loc member.
18287 (tree_ssa_iv_optimize_loop): Dump loop location.
18288 (create_new_ivs): Likewise, also dump number of IVs generated.
18290 2015-02-09 Martin Liska <mliska@suse.cz>
18292 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18293 just if not yet registered.
18294 (ipa_icf_generate_summary): Register callgraph hooks.
18296 2015-02-08 Andrew Pinski <apinski@cavium.com>
18298 * config/aarch64/aarch64.c (gty_dummy): Delete.
18300 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18303 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18304 (cgraph_node::local_p): Remove thunk related FIXME.
18306 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18309 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18310 is local and optimized.
18311 (ix86_function_sseregparm): Likewise; also use target's SSE math
18312 settings; error out instead of silently generating wrong code
18314 (init_cumulative_args): Look through aliases.
18316 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18319 * ipa-split.c (execute_split_functions): Split if function has aliases.
18321 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18324 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18325 aliases before trying to expand it.
18326 (cgraph_node::expand_thunk): Fix formating.
18328 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18330 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18331 (Using Assembly Language with C): Expand introduction.
18332 (Basic Asm): Copy-edit. Add more information about uses of
18334 (Extended Asm): Copy-edit. Document new escape syntax and
18336 (Global Reg Vars): Copy-edit.
18337 (Local Reg Vars): Likewise.
18339 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18343 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18344 (DBX_CONTIN_CHAR): Define.
18346 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18347 Brian Rzycki <b.rzycki@samsung.com>
18349 PR tree-optimization/64878
18350 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18351 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18352 Stop recursion at loop phi nodes after having visited a loop phi node.
18354 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18356 * toplev.c (process_options): Change flag_ipa_ra before creating
18357 optimization_{default,current}_node.
18360 * cgraphunit.c (cgraph_node::expand_thunk): If
18361 restype is not is_gimple_reg_type nor the thunk_fndecl
18362 returns aggregate_value_p, set restmp to a temporary variable
18363 instead of resdecl.
18365 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18367 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18369 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18372 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18373 add a general secondary reload handler for SDmode, unless we have
18374 both read/write support for SDmode.
18376 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18378 PR middle-end/64937
18379 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18380 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18381 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18382 1 before, push it to abstract_vec.
18383 (dwarf2out_abstract_function): Adjust caller. Don't call
18384 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18385 DECL_ABSTRACT_P flags for all abstract_vec elts.
18387 2015-02-06 Renlin Li <renlin.li@arm.com>
18389 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18391 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18393 2015-02-06 Jeff Law <law@redhat.com>
18396 * config/h8300/h8300.c (push): New argument "in_prologue".
18397 Pass "in_prologue" along to "F".
18398 (h8300_push_pop): Corresponding changes.
18399 (h8300_expand_prologue): Likewise.
18400 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18402 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18404 PR rtl-optimization/64957
18406 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18407 IOR rather than for AND.
18409 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18412 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18413 of shift-add and (add + shift) operations. Rename local variable.
18415 2015-02-05 Jeff Law <law@redhat.com>
18418 * config/h8300/constraints.md (U): Correctly dectect
18419 "eightbit_data" memory addresses.
18420 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18421 handle (const (plus (symbol_ref (x)))) where x is declared
18422 as an 8-bit data memory address.
18423 * config/h8300/h8300.md (call, call_value): Correctly detect
18424 "funcvec" functions.
18427 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18428 24 to 28 bits for the H8/300.
18430 2015-02-06 Alan Modra <amodra@gmail.com>
18433 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18434 (rs6000_call_aix): Use it.
18436 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18438 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18441 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18443 * config/h8300/constraints.md ("U" constraint): Use strict
18444 variant of REG_OK_FOR_BASE_P after reload has started.
18446 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18448 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18449 define to zero if !TARGET_NEON.
18450 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18452 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18453 Trevor Saunders <tsaunders@mozilla.com>
18456 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18458 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18461 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18462 when removing varpool nodes.
18464 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18467 * varpool.c (varpool_node::remove): Fix order of variables.
18469 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18472 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18473 speculation resolution and key updates.
18475 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18477 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18478 about not letting any speculative edges unupdated.
18480 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18483 * gcov-io.c (gcov_var): Export.
18485 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18487 PR middle-end/64922
18488 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18489 edges that become speculative.
18491 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18493 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18494 or DW_LANG_Fortran08.
18495 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18497 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18498 "GNU Fortran2008" language strings.
18499 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18500 * langhooks.h (lang_GNU_Fortran): New prototype.
18501 * langhooks.c (lang_GNU_Fortran): New function.
18502 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18505 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18507 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18508 (RTX_OK_FOR_OLO10_P): Likewise.
18510 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18512 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18514 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18516 PR middle-end/64922
18517 * gimple.c: Include gimple-ssa.h.
18518 (maybe_remove_unused_call_args): New function.
18519 * gimple.h (maybe_remove_unused_call_args): Declare.
18520 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18521 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18522 * gimple-fold.c (gimple_fold_call): Likewise.
18524 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18526 PR rtl-optimization/64905
18527 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18528 pointer alignment if it isn't needed.
18530 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18532 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18533 cortex-a72.cortex-a53.
18534 * config/aarch64/aarch64-tune.md: Regenerate.
18535 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18537 2015-02-04 Nick Clifton <nickc@redhat.com>
18539 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18542 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18544 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18545 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18546 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18548 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18549 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18550 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18551 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18552 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18553 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18554 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18555 * tree-core.h (enum built_in_function): In between
18556 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18557 for builtins that use DEF_BUILTIN_CHKP macro.
18559 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18562 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18563 operands for tcc_comparison exprs. Fix typos.
18566 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18567 of two XORs that have an intervening AND or IOR.
18570 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18571 simplification of XOR of AND to not allocate new rtx before
18572 committing to a simplification.
18574 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18576 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18577 manual swaps in all peepholes.
18579 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18581 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18582 of manual swapping implementation.
18583 (aarch64_expand_vec_perm_const_1): Likewise.
18585 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18587 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18588 (generic_addrcost_table): Remove NAMED_PARAM.
18589 (cortexa57_addrcost_table): Likewise.
18590 (xgene1_addrcost_table): Likewise.
18591 (generic_regmove_table): Likewise.
18592 (cortexa53_regmove_table): Likewise.
18593 (xgene1_regmove_table): Likewise.
18594 (generic_vector_table): Likewise.
18595 (cortexa57_vector_table): Likewise.
18596 (xgene1_vector_table): Likewise.
18597 (generic_tunings): Likewise.
18598 (cortexa53_tunings): Likewise.
18599 (cortexa57_tunings): Likewise.
18600 (xgene1_tunings): Likewise.
18602 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18604 * config/arm/arm-cores.def: Add cortex-a72 and
18605 cortex-a72.cortex-a53.
18606 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18607 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18608 * config/arm/arm-tune.md: Regenerate.
18609 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18610 "cortex-a72.cortex-a53".
18611 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18613 2015-02-04 Nick Clifton <nickc@redhat.com>
18616 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18618 (nonimmediate_di_operand): Likewise.
18620 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18621 prefixes of known F5 using MSP430 MCUs.
18623 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18625 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18626 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18627 instead of __builtin_sqrt.
18629 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18631 * varasm.c (do_assemble_alias): Follow transparent alias
18633 (default_assemble_visibility): Follow transparent alias
18634 chain for decl name.
18636 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18638 PR middle-end/62103
18639 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18640 to compute size of referenced value in the constant case.
18642 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18644 PR rtl-optimization/64756
18645 * cse.c (invalidate_dest): New function.
18646 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18647 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18648 invalidate and do not record it.
18650 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18653 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18654 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18655 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18656 atomic_nand<mode>_soft_tcb): New insns.
18657 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18658 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18659 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18660 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18661 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18662 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18663 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18664 atomic_not<mode>_hard if operands[0] is unused.
18665 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18666 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18667 if operands[0] is unused.
18668 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18669 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18670 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18671 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18673 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18674 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18675 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18676 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18677 if operands[0] is unused.
18678 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18679 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18680 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18681 atomic_nand_fetchsi_hard if operands[0] is unused.
18682 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18683 atomic_nand<mode>_hard if operands[0] is unused.
18684 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18685 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18686 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18687 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18688 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18689 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18690 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18691 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18692 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18693 atomic_not<mode>_hard if operands[0] is unused.
18694 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18695 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18697 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18698 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18699 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18700 atomic_nand<mode>_hard if operands[0] is unused.
18701 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18702 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18704 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18707 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18708 * gcc-main.c: New file, containing "main" taken from gcc.c.
18709 * gcc.c (do_self_spec): Free decoded_options.
18710 (class driver): Move declaration to gcc.h.
18711 (main): Move declaration and implementation to new file
18713 (driver_get_configure_time_options): New function.
18714 * gcc.h (class driver): Move this declaration here, from
18716 (driver_get_configure_time_options): New declaration.
18718 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18720 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18721 cross-module inlining.
18722 * cgraph.h (cgraph_node): Add flag merged.
18723 * ipa-icf.c (sem_function::merge): Maintain it.
18725 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18727 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18728 instead of OBJECT_P.
18730 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18733 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18734 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18735 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18736 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18738 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18741 * combine.c (reg_n_sets_max): New variable.
18742 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18743 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18744 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18745 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18746 (rest_of_handle_combine): Initialize reg_n_sets_max.
18748 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18750 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18751 if some always_inline was inlined, apply changes before inlining
18754 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18757 * config/arm/arm.c (arm_option_override): Set
18758 arm_selected_arch/cpu/tune to NULL on entry.
18760 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18761 Andrew Pinski <pinskia@gcc.gnu.org>
18762 Jakub Jelinek <jakub@gcc.gnu.org>
18765 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18766 integer typing for small model. Use IN_RANGE.
18768 2015-02-02 Richard Biener <rguenther@suse.de>
18770 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18771 * tree-vrp.c (vrp_valueize_1): Likewise.
18773 2015-02-02 Alan Modra <amodra@gmail.com>
18775 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18776 than mem for toc_restore.
18777 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18778 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18779 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18781 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18784 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18785 explicit default options.
18787 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18790 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18791 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18792 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18794 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18797 * cfgexpand.c (deep_ter_debug_map): New variable.
18798 (avoid_deep_ter_for_debug): New function.
18799 (expand_debug_expr): If TERed SSA_NAME is in
18800 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18801 instead of trying to expand SSA_NAME's def stmt.
18802 (expand_debug_locations): When expanding debug bind
18803 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18804 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18806 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18807 all debug bind stmts. Delete deep_ter_debug_map after
18808 expand_debug_location if non-NULL and clear it.
18810 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18813 * config/sh/sync.md (atomic_fetch_notsi_hard,
18814 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18815 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18816 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18817 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18818 atomic_not_fetch<mode>_soft_imask): New insns.
18820 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18822 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18823 (rank_for_schedule_debug): Split from ...
18824 (rank_for_schedule): ... this.
18825 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18826 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18828 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18830 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18831 * doc/extend.texi (x86 Variable Attributes): Move section to
18832 correct alphabetization after renaming.
18833 (x86 Type Attributes): Likewise.
18834 (Target Builtins): Re-alphabetize menu.
18835 (x86 Built-in Functions): Move section to correct alphabetization
18837 (x86 transactional memory intrinsics): Likewise.
18838 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18839 and x86 Windows Options in table and menu.
18840 (x86 Options): Move section to correct alphabetization after
18842 (x86 Windows Options): Likewise.
18844 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18846 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18847 preferred names of the architecture and its 32- and 64-bit
18849 * doc/invoke.texi: Likewise.
18850 * doc/md.texi: Likewise.
18852 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18855 * config/i386/predicates.md (address_no_seg_operand): Reject
18856 non-CONST_INT_P operands in invalid mode.
18858 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18860 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18861 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18862 * config/i386/predicates.md (address_no_seg_operand): Call
18863 address_operand with VOIDmode.
18864 (vsib_address_operand): Ditto.
18865 (address_mpx_no_base_operand): Ditto.
18866 (address_mpx_no_index_operand): Ditto.
18868 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18871 * lra-constraints.c (original_subreg_reg_mode): New.
18872 (simplify_operand_subreg): Try to simplify subreg of const. Use
18873 original_subreg_reg_mode for it.
18874 (swap_operands): Update original_subreg_reg_mode.
18875 (curr_insn_transform): Set up original_subreg_reg_mode.
18877 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18880 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18882 (process_alt_operands): Use it.
18883 (curr_insn_transform): Check the optional reload pseudo class is
18886 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18888 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18889 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18891 * toplev.h (init_asm_output): Update comment on use of
18892 UNKNOWN_LOCATION with fatal_error.
18893 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18894 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18895 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18896 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18897 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18898 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18899 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18900 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18901 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18902 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18903 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18904 fatal_error changed to pass input_location as first argument.
18906 2015-01-30 Martin Liska <mliska@suse.cz>
18908 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18909 in #pragma GCC diagnostic guards.
18911 2015-01-30 Richard Biener <rguenther@suse.de>
18913 PR tree-optimization/64829
18914 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18915 not add a widening conversion pattern but hand off extra
18916 widenings to callers.
18917 (vect_recog_widen_mult_pattern): Handle extra widening produced
18918 by vect_handle_widen_op_by_const.
18919 (vect_recog_widen_shift_pattern): Likewise.
18920 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18921 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18922 (vect_init_vector_1): Likewise.
18923 (vect_get_vec_def_for_operand): Likewise.
18924 (vect_finish_stmt_generation): Likewise.
18925 (vectorizable_load): Likewise.
18926 (vect_analyze_stmt): Likewise.
18927 (vect_is_simple_use): Likewise.
18929 2015-01-29 Jeff Law <law@redhat.com>
18931 * combine.c (try_combine): Fix typo in comment.
18933 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18936 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18937 (rs6000_stack_info): Add assert.
18938 (rs6000_output_savres_externs): New function, split off from...
18939 (rs6000_output_function_prologue): ... here. Do not call it for
18942 2015-01-29 Jeff Law <law@redhat.com>
18945 * combine.c (try_combine): If I0 is a memory load and I3 a store
18946 to a related address, increase the "goodness" of doing a 4-insn
18947 combination with I0-I3.
18948 (make_field_assignment): Handle SUBREGs in the ior+and case.
18950 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18952 PR tree-optimization/64746
18953 * tree-if-conv.c (mask_exists): New function.
18954 (predicate_mem_writes): Save created mask with given size for further
18956 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18957 (ifcvt_repair_bool_pattern): Collect all statements that are root
18958 of bool pattern and use iterative algorithm to remove multiple uses
18959 of predicates, display number of required iterations.
18961 2015-01-29 Richard Biener <rguenther@suse.de>
18963 PR tree-optimization/64853
18964 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18965 stmt will get simulated again.
18966 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18968 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18970 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18971 return_in_pc. Remove redundant assignments.
18972 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18973 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18975 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18977 * config/i386/i386.c (ix86_mode_after): Make static.
18979 2015-01-29 Richard Biener <rguenther@suse.de>
18981 PR tree-optimization/64844
18982 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18983 dump cost model analysis.
18984 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18985 Do not register adjusted load/store costs here.
18987 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18988 Uros Bizjak <ubizjak@gmail.com>
18990 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18991 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18992 using x86_use_pseudo_pic_reg.
18993 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18994 support for fixed PIC register.
18995 (ix86_use_pseudo_pic_reg): Not static any more.
18997 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18999 PR middle-end/64805
19000 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19001 to avoid error in cgraph node verification.
19003 2015-01-29 Marek Polacek <polacek@redhat.com>
19005 * doc/standards.texi: Reflect that the default for C is gnu11.
19007 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19010 * reorg.c (switch_text_sections_between_p): New function.
19011 (relax_delay_slots): Call it when testing if the jump insn
19012 is removable. Use targetm.can_follow_jump when testing if
19013 the conditional branch can follow an unconditional jump.
19015 2015-01-27 Caroline Tice <cmtice@google.com>
19017 Committing VTV Cywin/Ming patch for Patrick Wollgast
19018 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19019 if -fvtable-verify=preinit/std is used.
19020 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19021 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19022 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19023 if -fvtable-verify=preinit/std is used.
19024 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19025 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19026 if -fvtable-verify=preinit/std is used.
19027 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19028 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19029 * varasm.c (assemble_variable): Add code to properly set the comdat
19030 section and name for the .vtable_map_vars section in case the
19031 target is PE or COFF.
19033 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19036 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19037 make sane BB profile.
19038 (cgraph_node::expand_thunk): Make sane BB profile.
19039 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19040 * cgraph.h (init_lowered_empty_function): Update prototype.
19041 * config/i386/i386.c (make_resolver_func): Update call.
19042 * predict.c (gate): Disable branch prediction pass if
19043 profile is already there.
19045 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19047 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19048 * opth-gen.awk: Likewise.
19049 * common.opt: Mark flag_fp_contract_mode as Optimization.
19051 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19053 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19054 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19056 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19059 * config/sh/predicates.md (atomic_arith_operand,
19060 atomic_logical_operand): Remove.
19061 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19062 (atomic_arith_operand_0): New predicate.
19063 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19064 Use atomic_arith_operand_0 for input values.
19065 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19066 atomic_compare_and_swap<mode>_soft_gusa,
19067 atomic_compare_and_swap<mode>_soft_tcb,
19068 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19069 arith_reg_operand instead of register_operand.
19070 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19071 atomic_arith_operand_0 for newval input.
19072 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19073 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19074 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19075 arith_reg_operand instead of register_operand.
19076 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19077 fetchop_predicate_1, fetchop_constraint_1_llcs,
19078 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19079 fetchop_constraint_1_imask): New code iterator attributes.
19080 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19081 register_operand. Use fetchop_predicate_1.
19082 (atomic_fetch_<fetchop_name>si_hard,
19083 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19084 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19085 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19086 and arith_reg_operand instead of register_operand. Use
19087 fetchop_predicate_1, fetchop_constraint_1_gusa.
19088 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19089 and arith_reg_operand instead of register_operand. Use
19090 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19092 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19093 and arith_reg_operand instead of register_operand. Use
19094 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19096 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19097 register_operand. Use atomic_logical_operand_1.
19098 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19099 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19100 arith_reg_operand instead of register_operand.
19101 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19102 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19103 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19104 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19105 register_operand. Use fetchop_predicate_1.
19106 (atomic_<fetchop_name>_fetchsi_hard,
19107 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19108 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19109 fetchop_constraint_1_llcs.
19110 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19111 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19112 fetchop_constraint_1_gusa.
19113 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19114 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19115 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19116 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19117 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19118 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19119 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19120 register_operand. Use atomic_logical_operand_1.
19121 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19122 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19123 arith_reg_operand instead of register_operand.
19124 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19125 arith_reg_operand instead of register_operand. Use logical_operand
19126 and K08. Adjust asm sequence to allow R0 usage.
19127 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19128 arith_reg_operand instead of register_operand. Use logical_operand
19131 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19134 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19135 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19136 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19137 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19138 all bits in *val_wide.
19140 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19142 * varpool.c (tls_model_names): Fix names.
19143 (varpool_node::dump): Dump tls- prefix for tls models.
19145 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19146 Bernd Schmidt <bernds@codesourcery.com>
19147 Nathan Sidwell <nathan@codesourcery.com>
19149 * config/nvptx/mkoffload.c: New file.
19150 * config/nvptx/t-nvptx: Add build rules for it.
19151 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19152 (extra_programs): Add mkoffload.
19153 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19155 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19157 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19159 PR middle-end/64809
19160 * cfgexpand.c (reorder_operands): Skip debug gimples.
19162 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19164 PR tree-optimization/64277
19165 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19166 range info when possible to refine estimation.
19168 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19170 PR tree-optimization/64718
19171 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19172 be a 16bit unsigned integer when n->range is 16.
19173 (bswap_replace): Convert src to that type if necessary for all bswap
19174 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19175 set in pass_optimize_bswap::execute ().
19177 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19179 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19180 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19181 integer and floating point variants.
19182 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19184 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19186 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19187 for all vector modes.
19189 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19192 * doc/sourcebuild.texi (comdat_group): Document.
19194 2015-01-28 Terry Guo <terry.guo@arm.com>
19196 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19198 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19200 * toplev.c (print_version): Add param "show_global_state", and
19201 only print GGC and plugin information if it is true.
19202 (init_asm_output): Pass in "true" for the new param when calling
19204 (process_options): Likewise.
19205 (toplev::main): Likewise.
19206 * toplev.h (print_version): Add new param to decl.
19208 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19212 * tree.c (lookup_binfo_at_offset): New function.
19213 (get_binfo_at_offset): Use it.
19215 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19218 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19219 on vtable being vtable.
19221 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19223 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19224 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19225 -mhotpatch= option.
19226 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19227 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19228 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19230 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19231 (s390_hotpatch_hw_max): New name.
19232 (s390_hotpatch_trampoline_halfwords): Renamed.
19233 (s390_hotpatch_hw_before_label): New name.
19234 (get_hotpatch_attribute): Removed.
19235 (s390_hotpatch_hw_after_label): New name.
19236 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19238 (s390_attribute_table): Ditto.
19239 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19240 (s390_function_num_hotpatch_hw): New name.
19241 Remove special handling of inline functions and hotpatching.
19242 Return number of nops before and after the function label.
19243 (s390_can_inline_p): Removed.
19244 (s390_asm_output_function_label): Emit a configurable number of nops
19245 after the function label.
19246 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19247 (TARGET_CAN_INLINE_P) Removed.
19248 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19250 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19251 Jiong Wang <jiong.wang@arm.com>
19253 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19255 (cb<optab><mode>1): Likewise.
19256 * config/aarch64/iterators.md (bcond): New define_code_attr.
19258 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19260 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19263 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19265 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19268 2015-01-27 Richard Biener <rguenther@suse.de>
19270 * tree-vrp.c (update_value_range): Intersect the range with
19271 old recorded SSA name range information.
19273 2015-01-27 Nick Clifton <nickc@redhat.com>
19275 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19276 BC, DE and HL registers directly, not via AX.
19277 When decrementing the stack pointer by a large amount, transfer SP
19278 into AX and perform the subtraction there.
19279 (rl78_expand_epilogue): Perform the inverse of the above
19282 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19284 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19286 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19287 Yury Gribov <y.gribov@samsung.com>
19290 * ubsan.c (ubsan_source_location): Refactor code.
19291 (ubsan_type_descriptor): Update type size. Refactor code.
19293 2015-01-27 Richard Biener <rguenther@suse.de>
19295 PR tree-optimization/56273
19296 PR tree-optimization/59124
19297 PR tree-optimization/64277
19298 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19299 from the first VRP pass.
19301 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19304 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19305 handle the first argument in the same loop as all the other arguments.
19307 PR rtl-optimization/61058
19308 * jump.c (cleanup_barriers): Update basic block boundaries
19309 if BLOCK_FOR_INSN is non-NULL on PREV.
19311 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19313 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19314 bounds narrowing, already instrumented calls and calls to
19315 not instrumentable functions.
19317 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19319 PR tree-optimization/64807
19320 * wide-int.cc (wi::divmod_internal): Clear
19321 b_dividend[dividend_blocks_needed].
19323 2015-01-26 DJ Delorie <dj@redhat.com>
19325 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19326 volatile memory references.
19328 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19331 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19333 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19334 shifts if it already fits into K08.
19336 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19339 * ipa-inline.c (inline_small_functions): Print "unknown" even
19340 if edge->call_stmt is non-NULL, but has builtins or unknown
19343 PR middle-end/64421
19344 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19345 with asterisk, skip the first character.
19347 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19350 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19353 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19356 * config/i386/i386.md (*movdi_internal): Also check operand 0
19357 to determine TYPE_LEA operand.
19358 (*movsi_internal): Ditto.
19360 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19362 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19363 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19365 2015-01-26 Renlin Li <renlin.li@arm.com>
19367 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19369 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19372 2015-01-26 Richard Biener <rguenther@suse.de>
19374 PR middle-end/64764
19375 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19376 combining two BIT_AND_EXPR predicates.
19378 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19381 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19383 2015-01-26 Terry Guo <terry.guo@arm.com>
19385 * config/arm/arm.c (arm_file_start): Update the assignment of
19386 Tag_ABI_HardFP_use.
19388 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19390 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19392 config/arm/arm.md: Include the new Cortex-A57 model.
19393 (generic_sched): Don't use generic_sched when tuning for
19396 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19397 Uros Bizjak <ubizjak@gmail.com>
19399 * config/i386/i386.c (get_builtin_code_for_version): Add
19400 support for BMI and BMI2 multiversion functions.
19402 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19404 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19405 (extract_bit_field): Likewise.
19406 (extract_low_bits): Likewise.
19407 (expand_mult): Likewise.
19408 (expand_mult_highpart_adjust): Likewise.
19410 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19412 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19413 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19414 * config/i386/i386.c (processor_model): Add
19415 M_INTEL_COREI7_BROADWELL.
19416 (arch_names_table): Add "broadwell".
19418 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19427 * config/sh/sh-protos.h
19428 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19429 sh_extending_set_of_reg::use_as_unextended_reg,
19430 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19431 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19432 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19433 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19434 (sh_treg_insns): New class.
19435 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19436 (scope_counter): New class.
19437 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19438 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19439 sh_extending_set_of_reg::can_use_as_unextended_reg,
19440 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19441 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19442 sh_split_treg_set_expr): New functions.
19443 (addsubcosts): Handle treg_set_expr.
19444 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19445 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19446 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19447 (sh_insn_operands_modified_between_p): Make non-static.
19448 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19449 simple_mem_operand in addition to displacement_mem_operand.
19450 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19451 (treg_set_expr, treg_set_expr_not_const01,
19452 arith_reg_or_treg_set_expr): New predicates.
19453 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19454 arith_or_int_operand instead of logical_operand. Convert to
19455 insn_and_split. Try to optimize constant operand in splitter.
19456 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19457 (*tstqi_t_zero): Delete.
19458 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19459 (tstsi_t_and_not): Delete.
19460 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19461 Convert to insn_and_split.
19462 (unnamed split, tstsi_t_zero_extract_xor,
19463 tstsi_t_zero_extract_subreg_xor_little,
19464 tstsi_t_zero_extract_subreg_xor_big): Delete.
19465 (*tstsi_t_shift_mask): New insn_and_split.
19466 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19467 to recombine with surrounding insns when splitting.
19468 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19469 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19470 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19471 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19472 (*cbranch_div0s: Delete.
19473 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19474 Try to recombine with surrounding insns when splitting. Add operand
19476 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19477 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19478 *addc_r_r_msb, *addc_2r_msb): Delete.
19479 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19481 (*addc_negreg_t): New insn_and_split.
19482 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19483 Try to recombine with surrounding insns when splitting.
19484 Add operand order variants.
19485 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19486 insn_and_split patterns.
19487 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19488 surrounding insns when splitting.
19489 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19490 (*rotcl): Likewise. Add zero_extract variant.
19491 (*ashrsi2_31): New insn_and_split.
19492 (*negc): Convert to insn_and_split. Use treg_set_expr.
19493 (*zero_extend<mode>si2_disp_mem): Update comment.
19494 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19496 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19497 with surrounding insns when splitting.
19498 (any_treg_expr_to_reg): New insn_and_split.
19499 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19500 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19501 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19502 *zero_extract_2): New single bit zero extract patterns.
19503 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19504 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19505 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19506 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19508 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19509 register_operand for set source.
19511 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19513 * i386.opt (prefetch_sse): New targetsave.
19514 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19515 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19516 ix86_cost/ix86_tune_cost.
19518 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19520 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19521 Support the JIT by using 0 as the language type.
19523 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19526 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19527 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19528 (mark_regno_live, process_bb_lives): Pass new parameter value to
19529 make_hard_regno_born.
19531 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19533 PR rtl-optimization/63637
19534 PR rtl-optimization/60663
19535 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19536 if elt->cost is MAX_COST for ASM_OPERANDS.
19537 (find_sets_in_insn): Fix up comment typo.
19538 (cse_insn): Don't set src_volatile for all non-volatile
19539 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19540 or with "memory" clobber. Set elt->cost to MAX_COST
19541 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19542 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19544 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19546 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19549 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19551 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19552 libgcc/config/i386/elf-lib.h.
19554 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19557 * gcc.c (print_configuration): Don't print a blank line at the end
19559 (run_attempt): ... but here unstead.
19561 PR middle-end/64734
19562 * omp-low.c (scan_sharing_clauses): Don't ignore
19563 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19564 on target data/update constructs.
19566 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19569 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19570 (DEBUG_RELOAD): Removed define.
19571 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19572 (m32c_function_arg): Added a type cast.
19573 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19574 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19575 * config/m32c/bitops.md (andqi3_16): Likewise.
19576 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19577 (push_a01_l): Likewise.
19579 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19582 * main.c (main): Construct toplev instances with init_signals=true.
19583 * toplev.c (general_init): Add param "init_signals", and use it to
19584 conditionalize the calls to signal and host_hooks.extra_signals.
19585 (toplev::toplev): Add param "init_signals".
19586 (toplev::main): When invoking general_init, pass m_init_signals
19587 to control whether signal-handlers are installed.
19588 * toplev.h (toplev::toplev): Add param "init_signals".
19589 (toplev::m_init_signals): New field.
19591 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19594 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19595 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19596 latter may be affected by the former (e.g. on i686).
19598 2015-01-23 Martin Liska <mliska@suse.cz>
19600 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19601 false positive during profiledbootstrap.
19603 2015-01-23 Tom de Vries <tom@codesourcery.com>
19606 * lto-opts.c (lto_write_options): Output non-explicit conservative
19608 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19609 (append_compiler_options): Pass -fopenacc through.
19611 2015-01-23 Tom de Vries <tom@codesourcery.com>
19614 * lto-opts.c (lto_write_options): Output non-explicit conservative
19616 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19617 (append_compiler_options): Pass -fopenmp through.
19619 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19622 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19625 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19626 * diagnostic.def (DK_ICE_NOBT): New kind.
19627 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19628 like DK_ICE, but never print backtrace.
19629 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19630 (internal_error_no_backtrace): New function.
19631 * gcc.c (execute): Use internal_error_no_backtrace instead of
19634 2015-01-22 Jeff Law <law@redhat.com>
19637 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19638 improve code density for small immediate to memory case.
19639 (insv): Better handle bitfield assignments when the field is
19640 being set to all ones.
19641 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19644 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19645 Jakub Jelinek <jakub@redhat.com>
19647 PR middle-end/64729
19648 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19649 for !TARGET_LIBC_PROVIDES_SSP version and
19650 -fstack-protector-{all,strong,explicit} otherwise.
19651 * config/freebsd.h (LINK_SSP_SPEC): Handle
19652 -fstack-protector-{strong,explicit}.
19654 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19655 H.J. Lu <hongjiu.lu@intel.com>
19658 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19661 2015-01-22 Wei Mi <wmi@google.com>
19663 PR rtl-optimization/64557
19664 * dse.c (record_store): Call get_addr for mem_addr.
19665 (check_mem_read_rtx): Likewise.
19667 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19669 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19671 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19673 * toplev.c (init_local_tick): Process the failure when read
19674 fails for random_seed.
19676 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19677 'pretty_name' to avoid memory overflow.
19679 2015-01-22 Richard Biener <rguenther@suse.de>
19681 PR middle-end/64728
19682 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19683 abnormal coalescing on undefined SSA names.
19685 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19689 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19691 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19693 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19695 PR middle-end/63325
19696 * fold-const.c (fold_checksum_tree): Don't include value of
19697 expr->decl_with_vis.symtab_node in the checksum.
19699 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19701 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19703 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19706 * gcc.c (insert_comments): New function.
19707 (try_generate_repro): Call it.
19708 (append_text): Removed.
19710 2015-01-22 Richard Biener <rguenther@suse.de>
19712 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19713 with IL incompatible options. Properly honor user optimize
19716 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19718 PR rtl-optimization/64682
19719 * combine.c (distribute_notes): When moving a death note for
19720 a register that is set in the new I2, make sure to put it
19721 before that new I2.
19723 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19725 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19726 not TARGET_DEFAULT.
19728 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19731 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19732 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19733 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19736 * doc/invoke.texi (-fsanitize=vptr): Document.
19738 PR rtl-optimization/62078
19739 * dse.c: Include cfgcleanup.h.
19740 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19741 anything call purge_all_dead_edges and cleanup_cfg at the end
19744 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19746 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19749 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19751 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19754 2015-01-21 David Sherwood <david.sherwood@arm.com>
19755 Tejas Belagod <Tejas.Belagod@arm.com>
19757 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19758 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19759 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19762 2015-01-21 David Sherwood <david.sherwood@arm.com>
19763 Tejas Belagod <Tejas.Belagod@arm.com>
19765 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19766 (aarch64_reverse_mask): New decls.
19767 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19768 (insn_count): New mode_attr.
19769 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19770 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19771 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19772 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19773 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19774 (aarch64_simd_st4): New patterns.
19775 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19776 (aarch64_reverse_mask): New functions.
19778 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19780 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19782 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19783 addressing modes for BE.
19784 (aarch64_print_operand): Add 'R' specifier.
19785 (aarch64_simd_disambiguate_copy): Delete.
19786 (aarch64_simd_emit_reg_reg_move): New function.
19787 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19788 in define_splits for structural moves.
19789 (mov<mode>): Use less restrictive predicates.
19790 (*aarch64_mov<mode>): Simplify and only allow for LE.
19791 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19793 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19795 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19797 2015-01-21 Richard Henderson <rth@redhat.com>
19800 * ccmp.c (used_in_cond_stmt_p): Remove.
19801 (expand_ccmp_expr): Don't use it.
19803 2015-01-21 Nick Clifton <nickc@redhat.com>
19805 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19808 2015-01-21 Richard Biener <rguenther@suse.de>
19810 PR middle-end/64313
19811 * tree-core.h (builtin_info, builtin_info_type): Turn from
19812 an object with two arrays into an array of an object with
19813 decl and two flags, implicit_p and declared_p.
19814 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19815 set_builtin_decl, set_builtin_decl_implicit_p,
19816 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19817 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19818 * builtins.c (builtin_info): Adjust.
19819 * gimplify.c (gimplify_addr_expr): References to builtins
19820 that have been declared by the user makes them eligible for
19821 use by the compiler. Call set_builtin_decl_implicit_p on them.
19823 2015-01-20 Jeff Law <law@redhat.com>
19826 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19827 allow pc-relative addresses in operand predicates or constraints.
19829 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19831 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19832 neon on aarch32 processors for stringops.
19834 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19837 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19839 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19842 * ipa-inline.c: Include lto-streamer.h
19843 (report_inline_failed_reason): Output source file differences and
19844 flags on optimization/target node mismatch.
19845 (can_inline_edge_p): Consider caller to be the outer inline function;
19846 be less restrictive about matching opimize and optimize_size attributes.
19847 (inline_account_function_p): Break out from ...
19848 (inline_small_functions): ... here.
19849 * ipa-inline-transform.c (clone_inlined_nodes): Use
19850 inline_account_function_p.
19851 (inline_call): Use optimize attribution; use inline_account_function_p.
19852 (inline_transform): Use opt_for_fn.
19853 * ipa-inline.h (inline_account_function_p): Declare.
19855 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19858 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19859 mode if bitsize <= 0.
19860 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19861 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19862 sizes and positions.
19864 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19866 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19867 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19869 (TARGET_ASM_FILE_END): Define.
19871 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19873 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19874 (struct tune_params): Use the enum.
19875 * arm.c (arm_*_tune): Update.
19876 (arm_option_override): Update.
19878 2015-01-20 Richard Biener <rguenther@suse.de>
19881 * ipa-reference.c (add_static_var): Inline ...
19882 (analyze_function): ... here after splitting out from ...
19883 (is_proper_for_analysis): ... this.
19885 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19888 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19889 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19890 replace the conditional with it's true branch.
19891 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19892 (arm_lra_p): Remove.
19894 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19896 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19898 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19900 * config/tilegx/mul-tables.c: Move symtab.h include after
19901 coretypes.h include.
19902 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19903 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19904 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19905 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19906 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19908 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19912 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19914 PR rtl-optimization/64081
19915 * loop-iv.c (def_pred_latch_p): New function.
19916 (latch_dominating_def): Allow specific cases with non-single
19918 (iv_get_reaching_def): Likewise.
19919 (check_complex_exit_p): New function.
19920 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19921 with exits not executing on any iteration.
19923 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19926 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19927 to set branch cost.
19929 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19932 * i386.c (gate): Check flag_expensive_optimizations and
19934 (ix86_option_override_internal): Drop optimize_size condition
19935 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19936 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19937 MASK_PREFER_AVX128.
19938 (ix86_avx256_split_vector_move_misalign,
19939 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19940 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19941 optimize_insn_for_speed_p check.
19943 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19945 * config/mips/mips.h (FP_ASM_SPEC): New define.
19946 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19949 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19952 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19953 nullptr for insn when reaching the first insn.
19954 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19955 (sh_insn_operands_modified_between_p): Add nullptr check.
19956 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19957 sign extending mem load if the insn contains any UNSPEC or
19960 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19962 * params.def (inline-unit-growth): Drop to 15%.
19963 * invoke.texi (inline-unit-growth): Document change.
19965 2015-01-19 Martin Liska <mliska@suse.cz>
19968 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19969 function for second argument of OBJ_TYPE_REF.
19971 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19974 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19975 whether function is an alias.
19977 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19979 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19982 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19984 PR rtl-optimization/64671
19985 * lra-remat.c (operand_to_remat): Don't consider jump and call
19988 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19991 * config/rs6000/default64.h: Include rs6000-cpus.def.
19992 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19993 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19994 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19996 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19998 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19999 pseudo-op to specify assembler dialect.
20001 2015-01-19 Martin Liska <mliska@suse.cz>
20004 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20005 Handle safe potentially removed nodes during filtering.
20007 2015-01-19 Martin Liska <mliska@suse.cz>
20009 * doc/extend.texi (no_icf): Add new attribute description.
20010 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20011 where the pass attempts to merge a function with no_icf attribute.
20013 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20016 * doc/md.texi (ARM Options): Document register constraints.
20018 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20019 Andrew Pinski <apinski@cavium.com>
20022 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20023 (ashl<mode>3): Don't expand if operands[2] is not constant.
20025 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20028 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20029 Match xor-and-xor RTL pattern.
20031 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20033 PR rtl-optimization/64081
20034 * loop-iv.c (def_pred_latch_p): New function.
20035 (latch_dominating_def): Allow specific cases with non-single
20037 (iv_get_reaching_def): Likewise.
20038 (check_complex_exit_p): New function.
20039 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20040 with exits not executing on any iteration.
20042 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20044 * common.opt (fgraphite): Fix a typo.
20046 2015-01-19 Felix Yang <felix.yang@huawei.com>
20048 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20050 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20051 uminp, smax_nanp, smin_nanp): New builtins.
20052 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20053 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20054 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20055 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20056 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20057 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20058 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20059 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20060 vpminnms_f32): Rewrite using builtin functions.
20062 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20065 * omp-low.c (offload_symbol_decl): Remove variable.
20066 (get_offload_symbol_decl): Remove function.
20067 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20068 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20069 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20070 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20071 BUILT_IN_GOACC_UPDATE don't pass it at all.
20073 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20075 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20078 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20080 * ipa-chkp.c (chkp_produce_thunks): Add early param
20081 to split thunks production into two passes. Keep
20082 'always_inline' function bodies after the first pass.
20083 (pass_data_ipa_chkp_early_produce_thunks): New.
20084 (pass_ipa_chkp_early_produce_thunks): New.
20085 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20086 chkp_produce_thunks signature.
20087 (make_pass_ipa_chkp_early_produce_thunks): New.
20088 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20089 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20090 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20092 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20094 * cgraph.c (cgraph_node::dump): Dump profile flags.
20096 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20099 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20100 reg appear first in the parallel.
20102 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20104 * ipa-reference.c (set_reference_optimization_summary,
20105 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20107 (ignore_module_statics): New static var.
20108 (propagate_bits): If ipa-reference is disabled, do not look into local
20110 (analyze_function): Disable analysis when ipa_reference is disabled.
20111 (generate_summary): Do not dump when reference is disabled;
20112 collect vars accessed from functions with ipa-reference disabled.
20113 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20115 (gate): Enable for LTO.
20116 (ignore_edge_p): New function.
20117 (propagate): Skip functions w/o ipa-reference analysis.
20118 * optc-save-gen.awk: Handle optimize_debug correctly.
20119 * opth-gen.awk: Likewise.
20120 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20121 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20122 fira-share-save-slots, fira-share-spill-slots,
20123 fmodulo-sched-allow-regmoves, fpartial-inlining,
20124 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20125 ftracer, ftree-parallelize-loops, fassociative-math,
20126 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20128 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20129 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20131 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20134 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20137 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20139 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20141 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20143 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20144 Remove duplicate option listings.
20146 2015-01-18 Felix Yang <felix.yang@huawei.com>
20148 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20149 (autofdo_source_profile::get_callsite_total_count,
20150 function_instance::get_function_instance_by_decl,
20151 string_table::get_index, string_table::get_index_by_decl,
20152 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20153 Fix comment typos. Reformatting and minor code rearrangement.
20155 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20157 * config/rs6000/rs6000.md (probe_stack): Delete.
20158 (probe_stack_address): New.
20160 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20162 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20163 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20165 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20167 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20168 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20169 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20171 (rs6000_libcall_value): Use the new function.
20173 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20175 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20177 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20179 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20180 implement a more precise life analysis for it during backward scan.
20182 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20184 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20186 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20188 PR rtl-optimization/52773
20189 * calls.c (emit_library_call_value): When pushing arguments use
20190 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20191 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20192 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20194 2015-01-17 Jeff Law <law@redhat.com>
20196 PR rtl-optimization/32790
20197 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20198 not ZERO_EXTEND in SET_DESTs.
20200 2015-01-17 Alan Modra <amodra@gmail.com>
20202 * cprop.c (do_local_cprop): Revert last change.
20204 2015-01-16 DJ Delorie <dj@redhat.com>
20205 Nick Clifton <nickc@redhat.com>
20207 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20208 (addhi3_real): Likewise. Fix [HL+0] syntax.
20209 (subqi3_real): Likewise.
20210 (subhi3_real): Likewise.
20211 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20212 (cbranchhi4_real): Likewise.
20213 (cbranchhi4_real_inverted): Likewise.
20214 (cbranchsi4_real_lt): Likewise.
20215 (cbranchsi4_real_ge): Likewise.
20216 (cbranchsi4_real_ge): Likewise.
20217 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20218 (sub<mode>3_virt): Likewise.
20219 (cbranchqi4_virt): Likewise.
20220 (cbranchhi4_virt): Likewise.
20221 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20222 always use '[reg+imm]' even when imm is zero.
20223 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20224 (rl78_general_operand): New.
20225 (rl78_nonimmediate_operand): New.
20226 (rl78_nonfar_operand): Use them.
20227 (rl78_nonfar_nonimm_operand): Likewise.
20228 (rl78_stack_based_mem): Fix.
20229 * config/rl78/constraints.md (Ibqi): New.
20234 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20235 (iorqi3): Likewise.
20236 (xorqi3): Likewise.
20237 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20239 * config/rl78/constrains (Qs8): New constraint.
20240 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20241 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20242 * config/rl78/rl78-real.md (update_Z): New attribute.
20243 Update patterns to set it.
20244 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20245 shorter compare and branch sequence can be used.
20246 (cbranchhi4_real): Likewise.
20247 (cbranchhi4_real_inverted): Likewise.
20249 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20250 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20252 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20253 (rl78_option_override): Allow -mes0 only if C.
20254 (characterize_address): Support subregs of symbol_refs.
20255 (rl78_addr_space_address_mode): Move. Add __near.
20256 (rl78_far_p): Likewise.
20257 (rl78_addr_space_pointer_mode): Likewise.
20258 (rl78_as_legitimate_address): Likewise.
20259 (rl78_addr_space_subset_p): Likewise.
20260 (rl78_addr_space_convert): Likewise.
20261 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20262 symbols with -mes0.
20263 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20265 (rl78_alloc_physical_registers_op1): Change logic to prefer
20266 symbol[BC] addressing.
20267 (frodata_section): New.
20268 (rl78_asm_init_sections): Initialize it.
20269 (rl78_select_section): Put __far readonly symbols in .frodata.
20270 (rl78_make_type_far): New.
20271 (rl78_insert_attributes): Force all readonly symbols to be
20273 (rl78_asm_out_integer): New.
20274 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20275 * config/rl78/rl78.opt (-mes0): New.
20277 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20278 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20279 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20280 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20281 (rl78_saddr_p): New.
20282 (rl78_output_aligned_common): New.
20283 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20284 (rl78_handle_saddr_attribute): New.
20285 (rl78_handle_naked_attribute): New.
20286 (rl78_attribute_table): Add saddr.
20287 (rl78_print_operand_1): Don't print '!' on saddr operands.
20288 (rl78_print_operand_1): Strip encodings.
20290 (rl78_strip_name_encoding): New.
20291 (rl78_attrlist_to_encoding): New.
20292 (rl78_encode_section_info): New.
20293 (rl78_asm_init_sections): New.
20294 (rl78_select_section): New.
20295 (rl78_output_labelref): New.
20296 (rl78_output_aligned_common): New.
20297 (rl78_asm_out_integer): New.
20298 (rl78_asm_ctor_dtor): New.
20299 (rl78_asm_constructor): New.
20300 (rl78_asm_destructor): New.
20302 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20303 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20304 (transcode_memory_rtx): Update.
20305 (rl78_expand_epilogue): Use A_REG instead of 0.
20307 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20309 * config/arm/arm-protos.h (struct tune_params): New field
20310 sched_autopref_queue_depth.
20311 * config/arm/arm.c (sched-int.h): Include header.
20312 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20313 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20314 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20315 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20316 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20317 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20318 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20319 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20320 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20321 * config/arm/t-arm (arm.o): Update.
20322 * haifa-sched.c (update_insn_after_change): Update.
20323 (rank_for_schedule): Use auto-prefetcher model, if requested.
20324 (autopref_multipass_init): New static function.
20325 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20326 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20327 variable for debug dumps.
20328 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20329 (autopref_multipass_dfa_lookahead_guard): New global function that
20330 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20331 (init_h_i_d): Update.
20332 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20333 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20334 (autopref_multipass_data_): Structure for auto-prefetcher data.
20335 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20336 (struct _haifa_insn_data:autopref_multipass_data): New field.
20337 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20338 (autopref_multipass_dfa_lookahead_guard): Declare.
20340 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20342 * rtlanal.c (get_base_term): Handle SCRATCH.
20344 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20346 * config/aarch64/aarch64.c
20347 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20348 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20350 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20351 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20353 2015-01-17 Alan Modra <amodra@gmail.com>
20355 * cprop.c (do_local_cprop): Disallow replacement of fixed
20358 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20361 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20364 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20366 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20367 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20369 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20371 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20372 * config/arm/thumb1.md: ... Here.
20374 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20376 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20377 TImode for TARGET_32BIT.
20379 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20381 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20382 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20384 (rs6000_abi_word_mode): New function.
20386 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20388 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20389 instead of UNITS_PER_WORD to describe the size of stack slots.
20391 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20393 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20394 as rs6000_promote_function_mode. Move comment to there.
20395 (rs6000_promote_function_mode): New function.
20397 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20399 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20400 -mpowerpc64 is active.
20402 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20404 PR middle-end/64353
20405 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20408 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20410 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20411 introduced in revision 219724.
20413 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20414 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20417 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20418 destination is not a GP reg.
20419 (*movdi_aarch64): Likewise.
20421 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20424 * config/rs6000/default64.h: Revert ISA change.
20426 2015-01-16 Richard Biener <rguenther@suse.de>
20428 PR middle-end/64614
20429 * tree-ssa-uninit.c: Include tree-cfg.h.
20430 (MAX_SWITCH_CASES): New define.
20431 (convert_control_dep_chain_into_preds): Handle switch statements.
20432 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20433 (normalize_one_pred_1): Do not split bit-manipulations.
20436 2015-01-16 Richard Biener <rguenther@suse.de>
20438 PR tree-optimization/64568
20439 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20440 complex load rewriting for TARGET_MEM_REFs.
20442 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20444 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20446 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20449 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20451 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20452 (aarch64_lra_p): Remove.
20454 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20457 * ipa-chkp.h (chkp_instrumentable_p): New.
20458 * ipa-chkp.c: Include tree-inline.h.
20459 (chkp_instrumentable_p): New.
20460 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20461 Fix processing of not instrumentable functions.
20462 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20463 not instrumentable functions.
20464 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20465 chkp_instrumentable_p.
20466 * tree-inline.h (copy_forbidden): New.
20467 * tree-inline.c (copy_forbidden): Not static anymore.
20469 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20471 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20474 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20476 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20477 type OP_OUT to OP_INOUT.
20479 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20481 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20482 (high x) y) to y if x and y have the same base.
20484 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20486 * config/arm/cortex-a57.md: New.
20487 * config/aarch64/aarch64.md: Include it.
20488 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20489 * config/aarch64/aarch64-tune.md: Regenerate.
20491 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20494 * ccmp.c (expand_ccmp_next): New function.
20495 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20496 and compare insn sequence.
20497 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20498 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20499 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20500 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20501 (*ccmp_ior): Changed to ccmp_ior<mode>.
20502 (cmp<mode>): New pattern.
20503 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20505 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20507 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20509 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20510 _mm256_bsrli_epi128): New.
20511 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20513 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20515 * expmed.c (store_bit_field_using_insv): Improve warning message.
20516 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20518 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20520 PR rtl-optimization/64011
20521 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20522 there is partial overflow.
20524 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20526 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20528 (nds32_expand_epilogue_v3pop): Likewise.
20529 * config/nds32/nds32.md (sibcall): Define this for sibling call
20531 (sibcall_register): Likewise.
20532 (sibcall_immediate): Likewise.
20533 (sibcall_value): Likewise.
20534 (sibcall_value_register): Likewise.
20535 (sibcall_value_immediate): Likewise.
20536 (sibcall_epilogue): Likewise.
20537 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20538 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20539 (nds32_expand_epilogue_v3pop): Likewise.
20541 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20543 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20544 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20545 (return_internal): New.
20546 (return): Define this named pattern.
20547 (simple_return): Define this named pattern.
20548 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20549 pattern instead of unspec_volatile_func_return.
20550 (nds32_expand_epilogue_v3pop): Likewise.
20551 (nds32_can_use_return_insn): New function.
20553 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20555 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20556 * config/nds32/nds32.md (pop25return): New.
20557 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20558 pop25return pattern.
20560 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20562 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20563 -mforbid-fp-as-gp, and -mex9 options.
20565 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20567 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20568 remove -mgp-direct option.
20570 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20572 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20573 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20575 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20577 * ipa-inline.c (inline_small_functions): Work around hints
20580 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20583 * doc/invoke.texi (Option Summary): Document new Nios II
20585 (Nios II Options): Likewise.
20586 * config/nios2/nios2.opt: Add -mgpopt= option support.
20587 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20588 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20589 * config/nios2/nios2.c (nios2_option_override): Adjust
20590 -mgpopt defaulting.
20591 (nios2_in_small_data_p): Return true for explicit small data
20592 sections even with -G0.
20593 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20596 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20599 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20601 (inline_call): Fix removal of aliases.
20603 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20605 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20606 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20607 * opts.c (common_handle_option): Add -fsanitize=vptr.
20608 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20609 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20610 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20611 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20612 (ubsan_expand_vptr_ifn): New prototype.
20613 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20614 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20615 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20616 expand_LOOP_VECTORIZED): Make argument nameless, remove
20618 (expand_UBSAN_VPTR): New function.
20619 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20621 (UBSAN_VPTR): New internal function.
20622 * sanopt.c (tree_map_traits): Renamed to ...
20623 (sanopt_tree_map_traits): ... this.
20624 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20625 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20626 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20627 (maybe_optimize_ubsan_vptr_ifn): New function.
20628 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20629 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20631 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20632 internal calls like pure functions for aliasing, even when they
20633 have other side-effects that prevent making them ECF_PURE.
20634 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20635 (ubsan_expand_vptr_ifn): New function.
20637 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20639 PR rtl-optimization/64110
20640 * stmt.c (parse_output_constraint): Process '^' and '$'.
20641 (parse_input_constraint): Ditto.
20642 * lra-constraints.c (process_alt_operands): Process the new
20644 * ira-costs.c (record_reg_classes): Process the new constraint
20646 * genoutput.c (indep_constraints): Add '^' and '$'.
20647 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20648 * doc/md.texi: Add description of the new constraints.
20650 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20651 Bernd Schmidt <bernds@codesourcery.com>
20652 Cesar Philippidis <cesar@codesourcery.com>
20653 James Norris <jnorris@codesourcery.com>
20654 Tom de Vries <tom@codesourcery.com>
20655 Ilmir Usmanov <i.usmanov@samsung.com>
20656 Dmitry Bocharnikov <dmitry.b@samsung.com>
20657 Evgeny Gavrin <e.gavrin@samsung.com>
20658 Jakub Jelinek <jakub@redhat.com>
20660 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20661 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20662 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20663 New function types.
20664 * builtins.c: Include "gomp-constants.h".
20665 (expand_builtin_acc_on_device): New function.
20666 (expand_builtin, is_inexpensive_builtin): Handle
20667 BUILT_IN_ACC_ON_DEVICE.
20668 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20670 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20672 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20673 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20674 i386/intelmic-offload.h.
20675 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20676 to libgomp and its dependencies.
20677 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20678 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20679 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20680 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20681 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20682 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20683 * doc/generic.texi: Update for OpenACC changes.
20684 * doc/gimple.texi: Likewise.
20685 * doc/invoke.texi: Likewise.
20686 * doc/sourcebuild.texi: Likewise.
20687 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20688 GF_OMP_FOR_KIND_OACC_LOOP.
20689 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20690 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20691 GF_OMP_TARGET_KIND_OACC_UPDATE,
20692 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20694 * gimple.c: Update comments for OpenACC changes.
20695 * gimple.def: Likewise.
20696 * gimple.h: Likewise.
20697 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20698 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20699 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20700 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20701 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20703 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20704 * gimplify.c: Include "gomp-constants.h".
20705 Update comments for OpenACC changes.
20706 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20707 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20708 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20709 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20710 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20711 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20712 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20713 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20714 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20716 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20717 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20718 OMP_CLAUSE_SET_MAP_KIND.
20719 (gimplify_oacc_cache): New function.
20720 (gimplify_omp_for): Handle OACC_LOOP.
20721 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20723 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20724 OACC_EXIT_DATA, OACC_UPDATE.
20725 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20726 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20727 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20728 (gimplify_body): Consider flag_openacc next to flag_openmp.
20729 * lto-streamer-out.c: Include "gomp-constants.h".
20730 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20731 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20732 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20733 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20734 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20735 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20736 * omp-low.c: Include "gomp-constants.h".
20737 Update comments for OpenACC changes.
20738 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20740 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20741 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20742 (create_omp_child_function, scan_omp_for, scan_omp_target)
20743 (check_omp_nesting_restrictions, lower_reduction_clauses)
20744 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20745 Update for OpenACC changes.
20746 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20747 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20748 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20749 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20750 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20751 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20753 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20754 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20755 (expand_omp_target, lower_omp_target): Handle
20756 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20757 GF_OMP_TARGET_KIND_OACC_UPDATE,
20758 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20759 GF_OMP_TARGET_KIND_OACC_DATA.
20760 (pass_expand_omp::execute, execute_lower_omp)
20761 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20763 (offload_symbol_decl): New variable.
20764 (oacc_get_reduction_array_id, oacc_max_threads)
20765 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20766 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20767 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20768 (oacc_gimple_assign, oacc_initialize_reduction_data)
20769 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20771 (is_targetreg_ctx): Remove function.
20772 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20773 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20774 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20775 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20776 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20777 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20778 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20779 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20780 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20781 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20782 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20783 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20784 * tree-core.h: Update comments for OpenACC changes.
20785 (enum omp_clause_map_kind): Remove.
20786 (struct tree_omp_clause): Change type of map_kind member from enum
20787 omp_clause_map_kind to unsigned char.
20788 * tree-inline.c: Update comments for OpenACC changes.
20789 * tree-nested.c: Likewise. Include "gomp-constants.h".
20790 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20791 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20792 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20793 OMP_CLAUSE_SET_MAP_KIND.
20794 * tree-pretty-print.c: Include "gomp-constants.h".
20795 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20796 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20797 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20798 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20799 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20800 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20801 instead of OMP_CLAUSE_MAP_*.
20802 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20803 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20804 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20805 * tree-streamer-in.c: Include "gomp-constants.h".
20806 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20807 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20808 * tree-streamer-out.c: Include "gomp-constants.h".
20809 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20811 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20812 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20813 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20814 * tree.c (omp_clause_num_ops): Update accordingly.
20815 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20817 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20818 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20819 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20820 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20821 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20822 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20823 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20824 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20825 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20827 * config/i386/intelmic-offload.h: New file.
20828 * config/nvptx/offload.h: Likewise.
20830 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20832 * explow.h: Remove duplicate contents.
20833 * dojump.h: Likewise.
20835 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20837 * arm.c (arm_xgene_tune): Add default initializer for instruction
20840 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20844 * ipa.c (symbol_table::remove_unreachable_nodes):
20845 Do not put abstract origins into boundary.
20847 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20849 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20850 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20852 2015-01-15 Steve Ellcey <sellcey@mips.com>
20854 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20855 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20856 builtins.def, and chkp-builtins.def.
20858 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20860 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20863 2015-01-15 Richard Biener <rguenther@suse.de>
20865 PR tree-optimization/61743
20866 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20867 information on PHIs for some simple cases.
20869 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20871 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20873 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20874 * config/arm/arm-cores.def (xgene1): New entry.
20875 * config/arm/arm-tables.opt: Regenerate.
20876 * config/arm/arm-tune.md: Regenerate.
20877 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20879 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20881 * tree-if-conv.c: Include hash-map.h.
20882 (aggressive_if_conv): New variable.
20883 (fold_build_cond_expr): Add simplification of non-zero condition.
20884 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20885 destination block is not always executed.
20886 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20887 than two predecessors if AGGRESSIVE_IF_CONV is true.
20888 (if_convertible_stmt_p): Fix commentary.
20889 (all_preds_critical_p): New function.
20890 (has_pred_critical_p): New function.
20891 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20892 BB can have more than two predecessors and all incoming edges can be
20894 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20895 to compute predicate for true edge.
20896 (find_phi_replacement_condition): Delete this function.
20897 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20898 Allow interchange PHI arguments if EXTENDED is false.
20899 Change check that block containing reduction statement candidate
20900 is predecessor of phi-block since phi may have more than two arguments.
20901 (phi_args_hash_traits): New helper structure.
20902 (struct phi_args_hash_traits): New type.
20903 (phi_args_hash_traits::hash): New function.
20904 (phi_args_hash_traits::equal_keys): New function.
20905 (gen_phi_arg_condition): New function.
20906 (predicate_scalar_phi): Add handling of phi nodes with more than two
20907 arguments, delete COND and TRUE_BB arguments, insert body of
20908 find_phi_replacement_condition to predicate ordinary phi nodes.
20909 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20910 delete call of find_phi_replacement_condition and invoke
20911 predicate_scalar_phi with two arguments.
20912 (insert_gimplified_predicates): Add assert that non-predicated block
20913 don't have statements to insert.
20914 (ifcvt_split_critical_edges): New function.
20915 (ifcvt_split_def_stmt): Likewise.
20916 (ifcvt_walk_pattern_tree): Likewise.
20917 (stmt_is_root_of_bool_pattern): Likewise.
20918 (ifcvt_repair_bool_pattern): Likewise.
20919 (ifcvt_local_dce): Likewise.
20920 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20921 is copy of inner or outer loop force_vectorize field, invoke
20922 ifcvt_split_critical_edges, ifcvt_local_dce and
20923 ifcvt_repair_bool_pattern for aggressive if-conversion.
20925 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20927 * config/aarch64/aarch64.md: Include xgene1.md.
20928 * config/aarch64/xgene1.md: New file.
20930 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20932 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20933 xgene1 (APM XGene-1) core definition.
20934 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20935 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20936 * doc/invoke.texi: Document -mcpu=xgene1.
20938 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20940 * dojump.h: New header file.
20941 * explow.h: Likewise.
20942 * expr.h: Remove includes.
20943 Move expmed.c prototypes to expmed.h.
20944 Move dojump.c prototypes to dojump.h.
20945 Move alias.c prototypes to alias.h.
20946 Move explow.c prototypes to explow.h.
20947 Move calls.c prototypes to calls.h.
20948 Move emit-rtl.c prototypes to emit-rtl.h.
20949 Move varasm.c prototypes to varasm.h.
20950 Move stmt.c prototypes to stmt.h.
20951 (saved_pending_stack_adjust): Move to dojump.h.
20952 (adjust_address): Move to explow.h.
20953 (adjust_address_nv): Move to emit-rtl.h.
20954 (adjust_bitfield_address): Likewise.
20955 (adjust_bitfield_address_size): Likewise.
20956 (adjust_bitfield_address_nv): Likewise.
20957 (adjust_automodify_address_nv): Likewise.
20958 * explow.c (expr_size): Move to expr.c.
20959 (int_expr_size): Likewise.
20960 (tree_expr_size): Likewise.
20961 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20962 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20963 * genemit.c (main): Generate includes statistics.h, real.h,
20964 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20966 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20967 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20968 explow.h, emit-rtl.h, stmt.h.
20969 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20970 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20971 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20972 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20973 emit-rtl.h, varasm.h, stmt.h.
20974 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20975 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20976 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20977 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20978 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20979 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20980 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20981 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20982 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20983 tm.h tree.h varasm.h vec.h wide-int.h.
20984 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20985 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20986 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20987 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20988 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20989 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20990 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20991 * loop-iv.c: Likewise.
20992 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20993 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20994 statistics.h stmt.h tree.h varasm.h wide-int.h.
20995 * lra-constraints.c: Likewise.
20996 * lra-eliminations.c: Likewise.
20997 * lra-lives.c: Likewise.
20998 * lra-remat.c: Likewise.
20999 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21000 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21001 statistics.h stmt.h tree.h varasm.h wide-int.h.
21002 * hw-doloop.c: Likewise.
21003 * ira-color.c: Likewise.
21004 * ira-emit.c: Likewise.
21005 * loop-doloop.c: Likewise.
21006 * loop-invariant.c: Likewise.
21007 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21008 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21009 statistics.h stmt.h tree.h varasm.h wide-int.h.
21010 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21011 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21012 statistics.h stmt.h tree.h varasm.h wide-int.h.
21013 * combine-stack-adj.c: Likewise.
21016 * ifcvt.c: Likewise.
21017 * ira-costs.c: Likewise.
21018 * jump.c: Likewise.
21019 * lra-coalesce.c: Likewise.
21020 * lra-spills.c: Likewise.
21021 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21022 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21023 stmt.h varasm.h wide-int.h.
21024 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21025 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21027 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21028 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21029 statistics.h stmt.h varasm.h wide-int.h.
21030 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21031 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21032 varasm.h wide-int.h.
21033 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21034 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21035 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21036 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21037 statistics.h stmt.h.
21038 * config/tilepro/tilepro.c: Likewise.
21039 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21040 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21041 * config/pdp11/pdp11.c: Likewise.
21042 * config/xtensa/xtensa.c: Likewise.
21043 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21044 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21046 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21047 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21048 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21049 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21050 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21051 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21052 * rtl-chkp.c: Likewise.
21053 * tree-chkp-opt.c: Likewise.
21054 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21055 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21056 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21057 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21058 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21059 statistics.h stmt.h.
21060 * tree-vect-data-refs.c: Likewise.
21061 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21062 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21063 rtl.h statistics.h stmt.h varasm.h.
21064 * internal-fn.c: Likewise.
21065 * ipa-icf-gimple.c: Likewise.
21066 * lto-section-out.c: Likewise.
21067 * tree-data-ref.c: Likewise.
21068 * tree-nested.c: Likewise.
21069 * tree-outof-ssa.c: Likewise.
21070 * tree-predcom.c: Likewise.
21071 * tree-pretty-print.c: Likewise.
21072 * tree-scalar-evolution.c: Likewise.
21073 * tree-ssa-strlen.c: Likewise.
21074 * tree-vect-loop.c: Likewise.
21075 * tree-vect-patterns.c: Likewise.
21076 * tree-vect-slp.c: Likewise.
21077 * tree-vect-stmts.c: Likewise.
21078 * tsan.c: Likewise.
21079 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21080 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21082 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21083 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21084 statistics.h stmt.h varasm.h.
21085 * loop-unroll.c: Likewise.
21086 * ubsan.c: Likewise.
21087 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21088 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21090 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21091 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21092 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21093 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21094 statistics.h stmt.h.
21095 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21096 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21097 statistics.h stmt.h varasm.h.
21098 * gimple-match-head.c: Likewise.
21099 * lto-cgraph.c: Likewise.
21100 * lto-section-in.c: Likewise.
21101 * lto-streamer-in.c: Likewise.
21102 * lto-streamer-out.c: Likewise.
21103 * tree-affine.c: Likewise.
21104 * tree-cfg.c: Likewise.
21105 * tree-cfgcleanup.c: Likewise.
21106 * tree-if-conv.c: Likewise.
21107 * tree-into-ssa.c: Likewise.
21108 * tree-ssa-alias.c: Likewise.
21109 * tree-ssa-copyrename.c: Likewise.
21110 * tree-ssa-dse.c: Likewise.
21111 * tree-ssa-forwprop.c: Likewise.
21112 * tree-ssa-live.c: Likewise.
21113 * tree-ssa-math-opts.c: Likewise.
21114 * tree-ssa-pre.c: Likewise.
21115 * tree-ssa-sccvn.c: Likewise.
21116 * tree-tailcall.c: Likewise.
21117 * tree-vect-generic.c: Likewise.
21118 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21119 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21120 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21121 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21122 * varasm.c: Likewise.
21123 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21124 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21126 * init-regs.c: Likewise.
21128 * omp-low.c: Likewise.
21129 * stack-ptr-mod.c: Likewise.
21130 * tree-ssa-reassoc.c: Likewise.
21131 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21132 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21134 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21135 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21136 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21137 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21138 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21139 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21140 * tree-ssa-phiopt.c: Likewise.
21141 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21142 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21143 * config/fr30/fr30.c: Likewise.
21144 * config/frv/frv.c: Likewise.
21145 * expr.c: Likewise.
21146 * final.c: Likewise.
21147 * optabs.c: Likewise.
21148 * passes.c: Likewise.
21149 * simplify-rtx.c: Likewise.
21150 * stmt.c: Likewise.
21151 * toplev.c: Likewise.
21152 * var-tracking.c: Likewise.
21153 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21154 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21155 * lower-subreg.c: Likewise.
21156 * postreload-gcse.c: Likewise.
21158 * reginfo.c: Likewise.
21159 * store-motion.c: Likewise.
21160 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21161 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21162 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21163 fixed-value.h hashtab.h statistics.h stmt.h.
21164 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21165 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21166 * except.c: Likewise.
21167 * explow.c: Likewise.
21168 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21169 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21171 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21172 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21173 * tree-ssa-structalias.c: Likewise.
21174 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21175 fixed-value.h insn-config.h real.h statistics.h.
21176 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21177 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21178 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21179 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21180 * cfgbuild.c: Likewise.
21181 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21182 fixed-value.h real.h rtl.h statistics.h stmt.h.
21183 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21184 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21185 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21186 fixed-value.h real.h statistics.h stmt.h.
21187 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21188 fixed-value.h real.h statistics.h stmt.h varasm.h.
21189 * cprop.c: Likewise.
21190 * modulo-sched.c: Likewise.
21191 * postreload.c: Likewise.
21192 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21193 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21194 statistics.h stmt.h varasm.h.
21195 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21196 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21197 rtl.h statistics.h stmt.h varasm.h.
21198 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21199 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21201 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21202 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21204 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21205 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21207 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21208 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21209 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21210 function.h real.h statistics.h stmt.h varasm.h.
21211 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21212 insn-config.h real.h statistics.h stmt.h.
21213 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21214 statistics.h stmt.h.
21215 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21216 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21217 statistics.h stmt.h varasm.h.
21218 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21219 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21220 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21221 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21222 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21223 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21224 statistics.h stmt.h varasm.h.
21225 * ipa-polymorphic-call.c: Likewise.
21226 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21227 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21228 statistics.h stmt.h.
21229 * config/c6x/c6x.c: Likewise.
21230 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21231 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21232 statistics.h stmt.h varasm.h.
21233 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21234 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21236 * ipa-split.c: Likewise.
21237 * tree-eh.c: Likewise.
21238 * tree-ssa-dce.c: Likewise.
21239 * tree-ssa-loop-niter.c: Likewise.
21240 * tree-vrp.c: Likewise.
21241 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21242 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21244 * config/nds32/nds32-fp-as-gp.c: Likewise.
21245 * config/nds32/nds32-intrinsic.c: Likewise.
21246 * config/nds32/nds32-isr.c: Likewise.
21247 * config/nds32/nds32-md-auxiliary.c: Likewise.
21248 * config/nds32/nds32-memory-manipulation.c: Likewise.
21249 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21250 * config/nds32/nds32-predicates.c: Likewise.
21251 * config/nds32/nds32.c: Likewise.
21252 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21253 fixed-value.h hashtab.h real.h statistics.h.
21254 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21255 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21256 * config/arm/arm.c: Likewise.
21257 * config/avr/avr.c: Likewise.
21258 * config/bfin/bfin.c: Likewise.
21259 * config/h8300/h8300.c: Likewise.
21260 * config/i386/i386.c: Likewise.
21261 * config/ia64/ia64.c: Likewise.
21262 * config/iq2000/iq2000.c: Likewise.
21263 * config/m32c/m32c.c: Likewise.
21264 * config/m32r/m32r.c: Likewise.
21265 * config/m68k/m68k.c: Likewise.
21266 * config/mcore/mcore.c: Likewise.
21267 * config/mep/mep.c: Likewise.
21268 * config/mips/mips.c: Likewise.
21269 * config/mn10300/mn10300.c: Likewise.
21270 * config/moxie/moxie.c: Likewise.
21271 * config/pa/pa.c: Likewise.
21272 * config/rl78/rl78.c: Likewise.
21273 * config/rx/rx.c: Likewise.
21274 * config/s390/s390.c: Likewise.
21275 * config/sh/sh.c: Likewise.
21276 * config/sparc/sparc.c: Likewise.
21277 * config/spu/spu.c: Likewise.
21278 * config/stormy16/stormy16.c: Likewise.
21279 * config/v850/v850.c: Likewise.
21280 * config/vax/vax.c: Likewise.
21281 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21282 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21283 * config/msp430/msp430.c: Likewise.
21284 * predict.c: Likewise.
21285 * value-prof.c: Likewise.
21286 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21287 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21288 * config/microblaze/microblaze.c: Likewise.
21289 * config/nios2/nios2.c: Likewise.
21290 * config/rs6000/rs6000.c: Likewise.
21291 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21292 insn-config.h real.h rtl.h statistics.h stmt.h.
21293 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21294 insn-config.h real.h statistics.h stmt.h.
21295 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21296 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21297 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21298 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21299 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21300 fixed-value.h real.h statistics.h stmt.h.
21301 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21302 fixed-value.h statistics.h stmt.h.
21303 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21306 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21308 * gengtype.c (create_user_defined_type): Workaround
21309 -Wmaybe-uninitialized false positives.
21310 * cse.c (fold_rtx): Likewise.
21311 * loop-invariant.c (gain_for_invariant): Likewise.
21313 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21315 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21316 set the memory attributes in all cases but clear MEM_EXPR if need be.
21318 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21320 PR tree-optimization/64434
21321 * cfgexpand.c (reorder_operands): New function.
21322 (expand_gimple_basic_block): Insert call of reorder_operands if
21325 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21327 * config/mips/micromips.md (*swp): Remove explicit parallel.
21328 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21329 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21330 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21331 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21332 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21333 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21334 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21335 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21336 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21337 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21338 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21339 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21340 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21341 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21342 (mips_wrdsp): Likewise.
21343 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21345 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21346 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21347 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21348 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21349 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21350 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21351 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21352 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21353 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21355 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21357 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21358 (mips_print_operand): Support 'y' to print exact log2 in decimal
21360 * config/mips/mips.h (ISA_HAS_LSA): New define.
21361 (ISA_HAS_DLSA): Likewise.
21362 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21363 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21365 2015-01-15 Martin Liska <mliska@suse.cz>
21368 * optc-save-gen.awk: Add support for array types.
21370 2015-01-15 Richard Biener <rguenther@suse.de>
21372 PR middle-end/64365
21373 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21374 for MEM_REF access functions with the same base can never partially
21377 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21379 * common.opt: New option -fstack-protector-explicit.
21380 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21381 (stack_protect_decl_phase): Handle stack_protect attribute for
21382 explicit stack protection requests.
21383 (expand_used_vars): Similarly.
21384 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21385 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21386 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21388 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21391 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21393 (sh_extending_set_of_reg): New struct.
21394 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21395 sh_remove_reg_dead_or_unused_notes): New Declarations.
21396 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21397 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21398 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21399 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21400 convert to insn_and_split and use new function sh_split_tst_subregs.
21402 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21404 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21406 (Optimization Options): Move -fuse-ld documentation to...
21407 (Link Options): ...here.
21409 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21411 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21413 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21414 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21415 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21416 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21417 instead of ZR for the memory operand of LL/SC.
21418 (compare_and_swap_12, sync_add<mode>): Likewise.
21419 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21420 (sync_new_<optab>_12, sync_nand_12): Likewise.
21421 (sync_old_nand_12, sync_new_nand_12): Likewise.
21422 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21423 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21424 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21425 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21426 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21427 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21428 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21429 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21430 * doc/md.texi (ZC): Update description.
21432 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21434 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21435 memory model is CONSUME.
21436 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21437 expand_builtin_atomic_store): Change invalid memory model errors to
21439 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21440 and issue warning for CONSUME.
21442 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21444 * lto-cgraph: Update function comments for
21445 lto_symtab_encoder_encode_*.
21447 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21449 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21451 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21453 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21454 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21455 lto_stream_offload_p instead.
21456 * lto-streamer.h (select_what_to_stream): Remove argument.
21457 * passes.c (ipa_write_summaries): Likewise.
21458 * tree-pass.h (ipa_write_summaries): Likewise.
21460 2015-01-14 Richard Biener <rguenther@suse.de>
21462 PR tree-optimization/59354
21463 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21464 groups larger than the slp group size as having gaps.
21466 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21468 PR middle-end/59448
21469 * builtins.c (get_memmodel): Promote consume to acquire always.
21471 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21474 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21477 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21480 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21482 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21483 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21484 AVX512VBMI, as it implies AVX512BW.
21486 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21489 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21490 (vec_unpacks_hi_v16sf): Ditto.
21492 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21494 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21497 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21499 * doc/invoke.texi (mapcs): Mention deprecation.
21500 (mapcs-frame): Likewise.
21502 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21505 * config/arm/arm.c (callee_saved_reg_p): Define.
21506 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21507 register is callee saved instead of !call_used_regs[reg].
21508 (thumb1_compute_save_reg_mask): Likewise.
21510 2015-01-14 Hale Wang <hale.wang@arm.com>
21512 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21515 2015-01-14 Richard Biener <rguenther@suse.de>
21518 * tree-inline.c (insert_debug_decl_map): Check destination
21519 function MAY_HAVE_DEBUG_STMTS.
21520 (insert_init_debug_bind): Likewise.
21521 (insert_init_stmt): Remove redundant check.
21522 (remap_gimple_stmt): Drop debug stmts if the destination
21523 function has var-tracking assignments disabled.
21525 2015-01-14 Martin Liska <mliska@suse.cz>
21527 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21528 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21530 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21533 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21534 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21536 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21538 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21539 level from an ARCH; do not inject the default.
21540 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21541 MIPS_ISA_LEVEL_SPEC.
21542 (MIPS_ISA_NAN2008_SPEC): Update comment.
21543 (BASE_DRIVER_SELF_SPECS): Likewise.
21544 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21545 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21546 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21547 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21548 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21550 2015-01-14 Richard Biener <rguenther@suse.de>
21552 PR tree-optimization/64493
21553 PR tree-optimization/64495
21554 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21555 assign the proper vectorized PHI to the inner loop exit PHIs.
21557 2015-01-14 Joey Ye <joey.ye@arm.com>
21559 * config/arm/arm.c (arm_compute_save_reg_mask):
21560 Do not save lr in case of tail call.
21561 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21563 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21565 * tree-vrp.c (check_array_ref): Emit more warnings
21566 for warn_array_bounds >= 2.
21567 * common.opt: New option -Warray-bounds=.
21568 * doc/invoke.texi: Document -Warray-bounds=.
21570 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21572 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21573 (mforbid-fp-as-gp): Remove.
21575 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21576 (nds32_symbol_load_store_p): Remove.
21577 (nds32_fp_as_gp_check_available): Clean up implementation.
21578 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21580 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21581 fp-as-gp and ex9 cases.
21583 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21585 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21586 for bintuils bug 14342.
21587 (init_ic_make_global_vars): Likewise.
21588 (gimple_init_edge_profiler): Likewise.
21589 (gimple_gen_ic_func_profiler): Likewise.
21591 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21593 * ipa-inline.c (inline_small_functions): Swap the operands in
21596 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21599 * ipa-inline-analysis.c (node_growth_cache): Remove.
21600 (initialize_growth_caches): Do not initialize it.
21601 (free_growth_caches): Do not free it.
21602 (do_estimate_growth): Rename to ...
21603 (estimate_growth): ... this one; drop growth cache code.
21604 (growth_likely_positive): Always go the heuristics way.
21605 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21606 (reset_edge_caches): Do not reset node growth.
21607 (heap_edge_removal_hook): Do not maintain cache.
21608 (inline_small_functions): Likewise; strenghten sanity check.
21609 (ipa_inline): Do not maintain caches.
21610 * ipa-inline.h (node_growth_cache): Remove.
21611 (do_estimate_growth): Remove to ...
21612 (estimate_growth): this one; remove inline version.
21613 (reset_node_growth_cache): Remove.
21615 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21618 * ipa-inline.c (inline_small_functions): Update callee keys after
21619 resolving speculation
21620 (inline_small_functions): Always check monotonicity of the queue.
21622 2015-01-13 Marek Polacek <polacek@redhat.com>
21624 PR middle-end/64391
21625 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21627 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21629 PR rtl-optimization/64286
21630 * ree.c (combine_reaching_defs): Move part of comment earlier,
21631 remove !SCALAR_INT_MODE_P check.
21632 (add_removable_extension): Don't add vector mode
21633 extensions if all uses of the source register aren't the same
21636 2015-01-13 Renlin Li <renlin.li@arm.com>
21638 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21639 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21641 2015-01-13 Martin Liska <mliska@suse.cz>
21643 * ipa-icf.c (sem_function::equals_private): Call new functions
21644 cl_target_option_print_diff and cl_optimization_print_diff.
21645 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21646 (cl_optimization_print_diff): Likewise.
21647 * opth-gen.awk: Likewise.
21649 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21651 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21652 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21653 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21654 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21655 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21656 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21658 2015-01-13 Andrew Pinski <apinski@cavium.com>
21660 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21661 instead of src mode.
21663 2015-01-13 Richard Biener <rguenther@suse.de>
21666 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21669 2015-01-13 Andrew Pinski <apinski@cavium.com>
21671 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21673 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21675 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21677 PR middle-end/63974
21678 * cfgexpand.c (expand_computed_goto): Don't call
21679 convert_memory_address here.
21681 2015-01-13 Richard Biener <rguenther@suse.de>
21683 PR tree-optimization/64406
21684 * tree-loop-distibution.c (pass_loop_distribution::execute):
21685 Reset the SCEV hashtable if we distributed anything.
21687 2015-01-13 Richard Biener <rguenther@suse.de>
21689 PR tree-optimization/64404
21690 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21691 SLP types for CSEd loads.
21693 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21695 PR tree-optimization/64436
21696 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21697 merge of two symbolic numbers for a bitwise OR to ...
21698 (perform_symbolic_merge): This. Also fix computation of the range and
21699 end of the symbolic number corresponding to the result of a bitwise OR.
21701 2015-01-13 Richard Biener <rguenther@suse.de>
21703 PR tree-optimization/64568
21704 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21705 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21707 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21709 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21710 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21712 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21714 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21715 target-specific symbol_ref flag.
21716 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21717 resides in rodata section.
21718 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21719 (nds32_encode_section_info): New function.
21721 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21723 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21724 clobbers TA_REGNUM if large code model is specified.
21725 (call_register): Likewise.
21726 (call_immediate): Likewise.
21727 (call_value): Likewise.
21728 (call_value_register): Likewise.
21729 (call_value_immediate): Likewise.
21731 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21733 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21734 (TARGET_CMODEL_MEDIUM): New macro.
21735 (TARGET_CMODEL_LARGE): New macro.
21736 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21737 code model setting in assembly code.
21739 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21741 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21742 Remove MASK_GP_DIRECT flag.
21743 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21744 one of the multilib default options.
21745 * config/nds32/nds32.opt (mgp-direct): Remove.
21746 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21747 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21749 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21751 * config/nds32/nds32.opt (mcmodel): Add new option.
21752 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21753 to describe code model.
21755 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21758 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21760 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21762 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21763 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21764 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21765 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21766 __builtin_sh_set_fpscr.
21768 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21770 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21771 after a funtion name just to indicate it is a function.
21772 ([-fsanitize-undefined-trap-on-error]): Likewise.
21773 ([-fdbg-cnt=]): Likewise.
21774 ([-mmemcpy]): Likewise.
21775 ([-mflush-func]): Likewise.
21776 ([-msynci]): Likewise.
21778 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21780 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21783 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21785 PR tree-optimization/64563
21786 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21787 instead of != VR_VARYING.
21790 * config/i386/i386.c (ix86_expand_prologue): Add
21791 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21793 PR tree-optimization/64454
21794 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21795 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21796 for signed or [0, op1 - 1] for unsigned modulo.
21797 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21798 even if op1 does not satisfy integer_pow2p.
21801 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21803 2015-01-12 Jeff Law <law@redhat.com>
21806 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21807 (trunchiqi2, truncsihi2): Similarly.
21809 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21810 rather than calling F.
21812 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21814 * tsan.c (instrument_expr): Use force_gimple_operand.
21815 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21817 2015-01-12 Richard Biener <rguenther@suse.de>
21819 PR tree-optimization/64530
21820 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21823 2015-01-12 Richard Biener <rguenther@suse.de>
21825 PR middle-end/64357
21826 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21829 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21831 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21832 Cortex-A17 tuning parameters.
21833 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21835 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21837 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21838 * config/arm/arm.c (arm_macro_fusion_p): New function.
21839 (arm_macro_fusion_pair_p): Likewise.
21840 (TARGET_SCHED_MACRO_FUSION_P): Define.
21841 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21842 (ARM_FUSE_NOTHING): Likewise.
21843 (ARM_FUSE_MOVW_MOVT): Likewise.
21844 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21845 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21846 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21847 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21848 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21849 arm_cortex_a5_tune): Specify fuseable_ops value.
21851 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21854 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21855 test for PIE with copy reloc.
21856 * configure: Regenerated.
21858 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21860 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21862 (arm_tls_descseq_addr): Likewise.
21863 (arm_gen_movmemqi): Likewise.
21864 (arm_expand_epilogue_apcs_frame): Likewise.
21865 (arm_expand_epilogue): Likewise.
21866 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21869 2015-01-12 Martin Liska <mliska@suse.cz>
21872 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21873 volatility for correct operands.
21875 2015-01-12 Martin Liska <mliska@suse.cz>
21877 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21878 indication that a function is not leaf.
21879 (sem_function::compare_polymorphic_p): Likewise.
21881 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21883 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21884 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21885 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21886 fold-const.h, tree-check.h.
21888 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21892 * ipa-inline.c (compute_uninlined_call_time,
21893 compute_inlined_call_time): Use counts for extra precision when
21895 (big_speedup_p): Fix formating.
21896 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21897 (relative_time_benefit): Remove.
21898 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21899 merge guessed and read profile paths.
21900 (inline_small_functions): Count only !optimize_size functions into
21901 initial size; be more lax about sanity check when profile is used;
21902 be sure to update inlined function profile when profile is read.
21904 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21907 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21908 cost when edge becomes direct.
21909 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21910 is resolved or when introducing new speculation.
21912 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21916 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21917 '||' to fix typo issue.
21919 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21920 accept and return NULL.
21922 2015-01-12 Martin Liska <mliska@suse.cz>
21924 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21925 file for being inlined.
21926 (cgraph_set_edge_callee): Delete.
21927 (cgraph_edge::redirect_callee): Move function to header file
21929 (cgraph_edge::make_direct): Use new function.
21930 (cgraph_edge::dump_edge_flags): New function created from
21931 static dump_edge_flags function.
21932 (cgraph_node::dump): Use new function.
21933 (cgraph_edge::verify_count_and_frequency): New function created
21934 from verify_edge_count_and_frequency.
21935 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21936 from verify_edge_corresponds_to_fndecl.
21937 (verify_edge_corresponds_to_fndecl): Delete.
21938 (cgraph_node::verify_node): Use new function.
21939 * cgraph.h (cgraph_edge::set_callee): New function.
21940 (cgraph_edge::dump_edge_flags): Likewise.
21941 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21943 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21945 * ipa-utils.c (estimate_function_body_sizes): Do not
21946 free node params when called late with early=true.
21948 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21950 * doc/md.texi (Instruction Patterns): Rewrite text for
21952 (Example): Likewise.
21954 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21956 * doc/invoke.texi (Option Summary): Break long lines.
21957 [(-fdiagnostics-color)]: Put long literal in @smallexample
21959 [(-fsanitize-recover)]: Likewise.
21960 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21961 [(-ffast-math)]: Likewise.
21962 [(--param max-inline-insns-recursive)]: Likewise.
21963 [(--param max-inline-recursive-depth)]: Likewise.
21964 [(-mno-text-section-literals)]: Likewise.
21966 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21968 * doc/install.texi: Update for libgomp being renamed from "GNU
21969 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21971 * doc/sourcebuild.texi: Likewise.
21973 2015-01-10 Anthony Green <green@moxielogic.com>
21975 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21976 mul.x availability for moxiebox configuration.
21978 2015-01-09 Anthony Green <green@moxielogic.com>
21980 * config/moxie/moxie.md: Tabify assembly output.
21982 2015-01-09 Anthony Green <green@moxielogic.com>
21984 * config/moxie/moxie.md (CC_REG): Correct register definition.
21986 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21988 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21989 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21992 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21994 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21996 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21997 Jakub Jelinek <jakub@redhat.com>
21999 PR middle-end/64412
22000 * lto-streamer.h (lto_stream_offload_p): New declaration.
22001 * lto-streamer.c (lto_stream_offload_p): New variable.
22002 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22003 at the same time as section_name_prefix.
22004 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22005 if lto_stream_offload_p.
22006 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22007 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22008 (write_ts_function_decl_tree_pointers): Don't
22009 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22010 * tree-streamer-in.c (unpack_value_fields): Don't stream
22011 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22012 (lto_input_ts_function_decl_tree_pointers): Don't stream
22013 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22014 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22015 instead of section_name_prefix string comparisons.
22017 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22019 PR rtl-optimization/64536
22020 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22023 2015-01-09 Michael Collison <michael.collison@linaro.org>
22025 PR tree-optimization/64322
22026 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22027 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22029 2015-01-09 Tom de Vries <tom@codesourcery.com>
22031 PR rtl-optimization/64539
22032 * regcprop.c (kill_clobbered_values): Factor out of ...
22033 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22034 instead of note_stores with kill_clobbered_value.
22036 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22038 * ginclude/unwind-arm-common.h: Revert previous commit.
22040 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22042 * config.gcc (arm*-*-freebsd*): New configuration.
22043 * config/arm/freebsd.h: New file.
22044 * config.host: Add extra components for arm*-*-freebsd*.
22045 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22046 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22048 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22050 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22052 * config/rs6000/t-rtems: Add e6500 multilibs.
22054 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22056 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22059 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22061 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22062 MULTILIB_EXCEPTIONS.
22064 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22066 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22067 MULTILIB_EXCEPTIONS.
22069 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22071 * config/arm/t-rtems-eabi: Rename to...
22072 * config/arm/t-rtems: ...this.
22073 * config/arm/rtems-eabi.h: Rename to...
22074 * config/arm/rtems.h: ...this.
22075 * config.gcc (arm*-*-rtems*): Reflect changes above.
22077 2015-01-09 Richard Biener <rguenther@suse.de>
22079 PR tree-optimization/64410
22080 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22082 (execute_update_addresses_taken): Deal with that.
22083 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22084 loads/stores for complex variables.
22086 2015-01-09 Martin Liska <mliska@suse.cz>
22088 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22090 (func_checker::compare_memory_operand): New function.
22091 (func_checker::compare_operand): Split case to newly
22093 (func_checker::compare_cst_or_decl): New function.
22094 (func_checker::compare_gimple_call): Identify
22096 (func_checker::compare_gimple_assign): Likewise.
22097 * ipa-icf-gimple.h: New function.
22099 2015-01-09 Martin Liska <mliska@suse.cz>
22102 * sreal.c (sreal::dump): Change unsigned format to signed for
22104 (sreal::to_double): Replace exp2 with scalbln.
22106 2015-01-09 Martin Liska <mliska@suse.cz>
22108 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22109 * ipa-icf.c (sem_function::equals_private): Add support for target and
22110 (sem_item_optimizer::merge_classes): Remove redundant function
22111 optimization flags comparison.
22112 * tree.h (target_opts_for_fn): New function.
22114 2015-01-09 Tom de Vries <tom@codesourcery.com>
22116 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22118 2015-01-09 Kito Cheng <kito@0xlab.org>
22120 PR rtl-optimization/64348
22121 * lra-constraints.c (split_reg): Fix caller-save store/restore
22122 instruction generation.
22124 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22126 PR gcov-profile/61790
22127 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22128 long long. Fallback to int64_t if host doesn't have long long and
22129 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22131 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22133 PR tree-optimization/63989
22134 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22135 from 1000 to 10000.
22136 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22137 (get_stridx): If we don't have a record for certain SSA_NAME,
22138 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22139 constant offset, call get_stridx_plus_constant.
22140 (get_stridx_plus_constant): New function.
22141 (zero_length_string): Don't use get_stridx here.
22144 PR middle-end/64388
22145 * dse.c (struct insn_info): Mention frame_read set also
22146 before reload for tail calls on some targets.
22147 (scan_insn): Revert 2014-12-22 change. Set frame_read
22148 also before reload for tail calls if
22149 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22150 instead of add_non_frame_wild_read for non-const/memset
22151 tail calls after reload.
22153 2015-01-08 Jason Merrill <jason@redhat.com>
22155 * ubsan.c (do_ubsan_in_current_function): New.
22156 (pass_ubsan::gate): Use it.
22157 * ubsan.h: Declare it.
22158 * convert.c (convert_to_integer): Use it.
22160 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22163 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22164 compare_code when it is unconditionally overwritten afterwards.
22165 Use ix86_reverse_condition instead of reverse_condition. Don't
22166 change code if *reverse_condition* returned UNKNOWN and don't
22167 swap ct/cf and negate diff in that case.
22169 2015-01-08 Mike Stump <mikestump@comcast.net>
22171 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22172 (pass_tsan_O0::gate): Likewise.
22173 * extend.texi (Function Attributes): Add no_sanitize_thread
22176 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22178 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22179 for registering builtins.
22180 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22181 add -fopenmp to the argv_obstack used when invoking
22182 compile_for_target.
22184 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22185 add "-m32" or "-m64" to argv_obstack.
22186 (generate_host_descr_file): Likewise, when invoking host_compiler.
22187 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22190 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22192 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22195 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22198 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22199 constant load if constant operand fits into I08.
22201 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22204 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22205 and TREE_THIS_VOLATILE for MEM_REFs.
22206 (build5_stat): Fix up initialization of TREE_READONLY and
22207 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22209 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22212 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22213 of r for the second alternative of the destination operand.
22215 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22218 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22220 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22222 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22224 ([-fivar-visibility], [-fvisibility]): Likewise.
22226 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22228 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22229 the file where @code, @command, etc is more appropriate.
22231 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22233 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22234 of -mrecip= documentation.
22236 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22239 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22240 correct reload handler if -m32 -mpowerpc64 is used.
22242 2015-01-06 Tom de Vries <tom@codesourcery.com>
22244 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22246 2015-01-08 Christian Bruel <christian.bruel@st.com>
22249 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22251 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22253 PR tree-optimization/63259
22254 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22255 if optab exists for 16bit byteswap.
22257 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22259 * opts.c (common_handle_option): Add support for
22260 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22261 * doc/invoke.texi: Document -fno-sanitize=all,
22262 -f{,no-}sanitize-recover=all. Document that
22263 -fsanitize=float-cast-overflow is not enabled
22264 by -fsanitize=undefined. Fix up documentation
22265 of -f{,no-}sanitize-recover.
22267 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22269 * config.gcc: Add Visium support.
22270 * configure.ac: Likewise.
22271 * configure: Regenerate.
22272 * doc/extend.texi (interrupt attribute): Add Visium.
22273 * doc/invoke.texi: Document Visium options.
22274 * doc/install.texi: Document Visium target.
22275 * doc/md.texi: Document Visium constraints.
22276 * common/config/visium: New directory.
22277 * config/visium: Likewise.
22279 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22281 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22282 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22284 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22286 * combine.c (combine_validate_cost): Do not count the cost of a
22287 split I2 twice. Do not display it twice in the dump, either.
22289 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22291 Revert parts of r219199.
22292 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22294 ([-Wtraditional]): Restore markup on <limits.h>.
22296 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22299 * doc/invoke.texi: Document -Wsuggest-override.
22301 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22303 PR rtl-optimization/64287
22304 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22305 (process_options): Disable flag_ipa_ra if profiling.
22307 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22309 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22311 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22313 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22314 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22315 put under #if TARGET_LOOPS guard.
22317 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22319 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22321 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22323 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22324 * rtl.h (refers_to_regno_p): Add overload.
22326 * bt-load.c: Likewise.
22327 * combine.c: Likewise.
22328 * df-scan.c: Likewise.
22329 * sched-deps.c: Likewise.
22330 * config/s390/s390.c: Likewise.
22331 * config/m32r/m32r.c: Likewise.
22332 * config/rs6000/spe.md: Likewise.
22333 * config/rs6000/rs6000.c: Likewise.
22334 * config/pa/pa.c: Likewise.
22335 * config/stormy16/stormy16.c: Likewise.
22336 * config/cris/cris.c: Likewise.
22337 * config/arc/arc.md: Likewise.
22338 * config/arc/arc.c: Likewise.
22339 * config/sh/sh.md: Likewise.
22340 * config/sh/sh.c: Likewise.
22341 * config/frv/frv.c: Likewise.
22343 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22346 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22347 call as cleanup of the whole body.
22348 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22349 * tsan.c (replace_func_exit): New function.
22350 (instrument_func_exit): Moved earlier.
22351 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22352 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22354 (tsan_pass): Don't call instrument_func_exit.
22355 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22356 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22360 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22361 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22362 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22363 if the result is integer_zerop, return NULL_TREE.
22364 * convert.c (convert_to_integer): Pass expr as ARG.
22366 PR tree-optimization/64465
22367 * tree-inline.c (redirect_all_calls): During inlining
22368 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22369 changed the stmt to a non-throwing call.
22371 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22373 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22374 etc markup throughout the file.
22376 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22378 Enable experimental TSAN support for Ada.
22379 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22381 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22383 PR tree-optimization/64494
22384 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22385 clear SSA_NAME_ANTI_RANGE_P flag.
22387 2015-01-05 Marek Polacek <polacek@redhat.com>
22389 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22391 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22393 Update copyright years.
22395 * gcc.c (process_command): Update copyright notice dates.
22396 * gcov-dump.c: Ditto.
22398 * doc/cpp.texi: Bump @copying's copyright year.
22399 * doc/cppinternals.texi: Ditto.
22400 * doc/gcc.texi: Ditto.
22401 * doc/gccint.texi: Ditto.
22402 * doc/gcov.texi: Ditto.
22403 * doc/install.texi: Ditto.
22404 * doc/invoke.texi: Ditto.
22406 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22408 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22410 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22412 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22413 ([-Wabi]): Likewise.
22414 ([-fmessage-length]): Likewise.
22415 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22416 ([-Wno-discarded-qualifiers]): Likewise.
22417 ([-Wnodiscarded-array-qualifiers]): Likewise.
22418 ([-Wno-virtual-move-assign]): Likewise.
22419 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22420 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22421 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22422 ([-fsanitize-undefined-trap-on-error]): Likewise.
22423 ([-floop-interchange]): Likewise.
22424 ([-ftree-coalesce-inlined-vars]): Likewise.
22425 ([-fvect-cost-model]): Likewise.
22426 ([-flto]): Likewise.
22427 ([--param]): Likewise.
22428 (Spec Files): Likewise.
22429 ([-mstrict-align]): Likewise.
22430 ([-mfix-cortex-a53-835769]): Likewise.
22431 ([-march], [-mtune]): Likewise.
22432 ([-mpic-register]): Likewise.
22433 ([-munaligned-access]): Likewise.
22434 ([-msp8]): Likewise.
22435 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22436 (AVR Built-in Macros): Likewise.
22437 ([-mpreferred-stack-boundary]): Likewise.
22438 ([-mtune-crtl]): Likewise.
22439 ([-mashf]): Likewise.
22440 ([-mmcu=]): Likewise.
22441 ([-minrt]): Likewise.
22442 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22443 ([-mupper-regs]): Likewise.
22444 ([-matomic-model]): Likewise.
22445 ([-mdiv]): Likewise.
22446 ([-mzdcbranch]): Likewise.
22447 ([-mdisable-callt]): Likewise.
22448 ([-msoft-float]): Likewise.
22449 ([-m8byte-align]): Likewise.
22450 ([-fstack-reuse]): Likewise.
22452 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22454 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22455 Fix markup, light copy-editing.
22456 ([-fauto-profile]): Rewrite to fix formatting and content
22459 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22461 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22462 Copy-edit description.
22463 ([-fisolate-erroneous-paths-attribute]): Likewise.
22464 * common.opt (fisolate-erroneous-paths-dereference):
22465 Copy-edit description.
22466 (fisolate-erroneous-paths-attribute): Likewise.
22468 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22470 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22473 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22475 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22476 ([-fvtv-debug]): Likewise.
22477 ([-Wc++-compat]): Likewise.
22478 ([-Wc++11-compat]): Likewise.
22479 ([-Wc++14-compat]): Likewise.
22480 ([-Wno-sized-deallocation]): Likewise.
22481 ([-femit-class-debug-always]): Likewise.
22482 ([-femit-struct-debug-detailed]): Likewise.
22483 ([-fno-keep-inline-dllexport]): Likewise.
22484 ([-fira-algorithm]): Likewise.
22485 ([-fira-region]): Likewise.
22486 ([-flra-remat]): Likewise.
22487 ([-fipa-ra]): Likewise.
22488 ([-fhoist-adjacent-loads]): Likewise.
22489 ([-fisolate-erroneous-paths-dereference]): Likewise.
22490 ([-fisolate-erroneous-paths-attribute]): Likewise.
22491 ([-ftree-switch-conversion]): Likewise.
22492 ([-ftree-tail-merge]): Likewise.
22493 ([-ftree-loop-if-convert]): Likewise.
22494 ([-ftree-loop-if-convert-stores]): Likewise.
22495 ([-ftree-loop-distribution]): Likewise.
22496 ([-ftree-loop-distribute-patterns]): Likewise.
22497 ([-flto-compression-level]): Likewise.
22498 ([-flto-report]): Likewise.
22499 ([-flto-report-wpa]): Likewise.
22500 ([-fuse-linker-plugin]): Likewise.
22501 ([-mfix-cortex-a53-835769]): Likewise.
22502 ([-mno-fix-cortex-a53-835769]): Likewise.
22503 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22504 explicit listing; add a note to the discussion indicating they
22505 exist. Reorder table to group similar options. Add missing
22506 @opindex entries. Add @need commands throughout the table to
22507 allow it to be split across multiple pages.
22508 ([-m8bit-idiv]): Fix @opindex.
22509 ([-mavx256-split-unaligned-load]): Likewise.
22510 ([-mavx256-split-unaligned-store]): Likewise.
22511 ([-mstack-protector-guard]): Likewise.
22512 ([-mcpu=]): Likewise.
22513 ([-mcpu]): Likewise.
22514 ([-mpointer-size=]): Likewise.
22516 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22518 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22519 instead of `m' constraint. Likewise for unnamed movb comparison
22520 patterns using reg_before_reload_operand predicate.
22521 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22522 predicate to reject register index and LO_SUM DLT memory forms
22525 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22527 * doc/invoke.texi (Option Summary): Fix spelling of
22528 -fdevirtualize-at-ltrans.
22529 ([-fdevirtualize]): Fix markup.
22530 ([-fdevirtualize-speculatively]): Fix typo.
22531 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22532 implementor-speaky.
22533 * common.opt (fdevirtualize-at-ltrans): Likewise.
22534 * ipa-devirt.c: Fix typos in comments throughout the file.
22535 (ipa_devirt): Fix typos in format strings for dump output.
22537 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22539 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22540 discussion of defaults, light copy-editing.
22542 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22544 * tsan.c (instrument_expr): corrected previous checkin.
22546 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22548 Instrument bit field and unaligned accesses for TSAN.
22549 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22550 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22551 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22552 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22553 unaligned memory regions.
22555 2015-01-01 Anthony Green <green@moxielogic.com>
22557 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22558 Restrict move source register offsets to 16 bits.
22560 Copyright (C) 2015 Free Software Foundation, Inc.
22562 Copying and distribution of this file, with or without modification,
22563 are permitted in any medium without royalty provided the copyright
22564 notice and this notice are preserved.