1 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
3 * config/nvptx/nvptx.c: Expand some comments.
5 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
7 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
8 (cortex_a53_advsimd): ...This.
10 2015-07-22 Richard Biener <rguenther@suse.de>
12 * genmatch.c (expr::gen_transform): Clarify error message
15 2015-07-22 Richard Biener <rguenther@suse.de>
17 * genmatch.c (struct operand): Add location member.
18 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
20 (struct simplify): Remove match_location and result_location
24 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
26 * config/mips/m5100.md: New file.
27 * config/mips/mips-cpus.def (m5100, m5101): Define.
28 * config/mips/mips-tables.opt: Regenerate.
29 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
30 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
31 -march=m5101 to -mips32r5.
32 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
33 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
35 * config/mips/mips.md: Include m5100.md.
36 (processor): Add m5100.
37 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
39 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
41 * config/mips/mips-cpus.def (interaptiv): Define.
42 * config/mips/mips-tables.opt: Regenerate.
43 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
45 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
46 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
48 2015-07-22 Jiong Wang <jiong.wang@arm.com>
51 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
52 (HONOR_REG_ALLOC_ORDER): Define.
54 2015-07-22 Richard Biener <rguenther@suse.de>
56 PR tree-optimization/66952
57 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
58 blocks we end up executing unconditionally reset all SSA
59 info such as range and alignment.
60 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
61 * tree-ssanames.c (reset_flow_sensitive_info): New function.
63 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
65 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
68 2015-07-22 Richard Biener <rguenther@suse.de>
70 * genmatch.c (parser::parse_result): Properly handle
71 match with result operands and conditions.
73 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
76 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
77 Add qualifier_struct_load_store_lane_index.
78 (aarch64_types_loadstruct_lane_qualifiers): Use
79 qualifier_struct_load_store_lane_index for lane index argument for
81 (aarch64_types_storestruct_lane_qualifiers): Ditto.
82 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
83 (aarch64_simd_expand_args): Add new argument describing mode of
84 builtin. Check lane bounds for arguments with
85 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
86 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
87 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
88 (aarch64_simd_expand_builtin): Handle arguments with
89 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
90 aarch64_simd_expand_args.
91 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
92 vst[234]_lane with BUILTIN_VALLDIF.
93 * config/aarch64/aarch64-simd.md:
94 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
95 endianness reversal on lane index.
96 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
97 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
98 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
99 (vec_store_lanesci_lane<mode>): Ditto.
100 (vec_store_lanesxi_lane<mode>): Ditto.
101 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
102 reversal of lane index.
103 (aarch64_ld3_lane<mode>): Ditto.
104 (aarch64_ld4_lane<mode>): Ditto.
105 (aarch64_st2_lane<mode>): Ditto.
106 (aarch64_st3_lane<mode>): Ditto.
107 (aarch64_st4_lane<mode>): Ditto.
108 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
109 to qmode. Add new mode parameter. Update uses.
110 (__LD3_LANE_FUNC): Ditto.
111 (__LD4_LANE_FUNC): Ditto.
112 (__ST2_LANE_FUNC): Ditto.
113 (__ST3_LANE_FUNC): Ditto.
114 (__ST4_LANE_FUNC): Ditto.
116 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
118 * doc/invoke.texi (Language Independent Options): Rename node to
119 Diagnostic Message Formatting Options.
121 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
124 * lra-remat.c (operand_to_remat): Prevent using insns with input
125 subregs processed separately by IRA.
127 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
129 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
131 (single_imm_use): Check for iterator node.
132 (num_imm_uses): Likewise.
133 * tree-ssa-operands.c (has_zero_uses_1): Delete.
134 (single_imm_use_1): Check for iterator node.
136 2015-07-21 Mike Frysinger <vapier@gentoo.org>
137 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
139 * configure.ac: Add check for new options in isl-0.15.
140 * config.in, configure: Rebuilt.
141 * graphite-blocking.c: Include <isl/constraint.h>
142 * graphite-interchange.c, graphite-poly.c: Likewise.
143 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
144 * graphite.c: Likewise.
145 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
147 * graphite-dependences.c: Include <isl/constraint.h>.
148 (max_number_of_out_dimensions): Returns isl_stat.
149 (extend_schedule_1): Likewise
150 (extend_schedule): Corresponding changes.
151 * graphite-optimize-isl.c: Include <isl/constraint.h> and
153 (getSingleMap): Change return type of isl_stat.
154 (optimize_isl): Conditionally use
155 isl_options_set_schedule_serialize_sccs.
156 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
157 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
159 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
162 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
163 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
165 2015-07-21 Richard Biener <rguenther@suse.de>
167 PR tree-optimization/66948
168 * genmatch.c (capture_info::walk_match): Also recurse to
169 captures. Properly compute expr state from captures of
171 * match.pd: Add single-use guards to
172 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
174 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
176 * config/nvptx/mkoffload.c (process): Add static destructor call.
178 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
181 * match.pd (A - B -> A + (-B)): Don't allow folding
182 when type if a fixed-point type.
184 2015-07-20 DJ Delorie <dj@redhat.com>
186 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
187 (iorqi3_real): Likewise for set1.
189 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
191 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
194 2015-07-20 Aditya Kumar <hiraditya@msn.com>
196 * graphite-isl-ast-to-gimple.c:
197 Refactor so that each function can access 'region'. This will help
198 maintain a parameter rename_map within a region.
200 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
202 * config/rs6000/rs6000.md (*lt0_disi): New.
204 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
207 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
208 "available letters" comment.
209 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
210 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
211 and_2rld_operand): Delete.
212 (and_operand): Adjust.
213 (rotate_mask_operator): New.
214 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
215 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
216 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
218 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
219 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
220 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
221 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
222 rs6000_emit_2insn_and): New.
223 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
224 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
225 includes_rldic_lshift_p, includes_rldicr_lshift_p,
226 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
227 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
228 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
229 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
230 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
231 rs6000_emit_2insn_and): New.
232 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
233 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
235 <NOT>: Don't fall through to next case.
236 <AND>: Handle the various rotate-and-mask cases directly.
237 <IOR>: Always cost as one insn.
238 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
239 (and<mode>3): Adjust expander for the new patterns.
240 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
241 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
242 (*and<mode>3_imm_dot_shifted): New.
243 (*and<mode>3_mask): Delete, rewrite as ...
244 (and<mode>3_mask): ... New.
245 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
246 (andsi3_internal0_nomc): Delete.
247 (*andsi3_internal6): Delete.
248 (*and<mode>3_2insn): New.
249 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
250 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
251 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
252 *insvdi_internal3): Delete.
253 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
254 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
255 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
256 *ior<mode>_mask): New.
257 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
258 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
259 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
260 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
262 (ashr<mode>3): Delete expander.
263 (*ashr<mode>3): Rename to ...
264 (ashr<mode>3): ... This.
265 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
266 (*rotldi3_internal4, *rotldi3_internal5 and split,
267 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
268 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
269 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
270 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
271 (splitter for loading a mask): Adjust.
272 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
274 2015-07-20 Marek Polacek <polacek@redhat.com>
276 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
277 output_add_clobbers, output_added_clobbers_hard_reg_p,
278 gen_rtx_scratch): Remove declarations.
280 2015-07-20 Marek Polacek <polacek@redhat.com>
283 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
285 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
287 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
288 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
290 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
292 * combine.c (combine_simplify_rtx): Move simplification step
293 before various transformations/substitutions.
295 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
297 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
298 (struct int_traits): Likewise.
300 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
302 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
303 function to vmsdbgout_function_decl.
305 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
308 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
309 from misaligned positions.
310 (ix86_expand_pinsr): Reject insertions to misaligned positions.
312 2015-07-18 Sebastian Pop <s.pop@samsung.com>
316 * Makefile.in: Removed omega.o.
317 * common.opt: Document flag fcheck-data-deps as deprecated.
318 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
319 its associated params: omega-max-vars, omega-max-geqs,
320 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
321 omega-max-keys, omega-eliminate-redundant-constraints.
322 * doc/loop.texi: Remove all the section on Omega.
323 * graphite-blocking.c: Include missing params.h: it used to be
324 included through tree-data-ref.h and omega.h.
325 * graphite-isl-ast-to-gimple.c: Same.
326 * graphite-optimize-isl.c: Same.
327 * graphite-sese-to-poly.c: Same.
331 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
332 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
333 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
334 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
335 * passes.def: Remove pass_check_data_deps.
336 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
337 (dump_conflict_function): Same.
338 (dump_subscript): Same.
339 (print_direction_vector): Same.
340 (print_dir_vectors): Same.
341 (print_lambda_vector): Same.
342 (print_dist_vectors): Same.
343 (dump_data_dependence_relation): Same.
344 (dump_data_dependence_relations): Same.
345 (dump_dist_dir_vectors): Same.
347 (init_omega_eq_with_af): Removed.
348 (omega_extract_distance_vectors): Removed.
349 (omega_setup_subscript): Removed.
350 (init_omega_for_ddr_1): Removed.
351 (init_omega_for_ddr): Removed.
352 (ddr_consistent_p): Removed.
353 (compute_affine_dependence): Do not use omega to check data
355 (compute_data_dependences_for_bb): Removed.
356 (analyze_all_data_dependences): Removed.
357 (tree_check_data_deps): Removed.
358 * tree-data-ref.h: Do not include omega.h.
359 (compute_data_dependences_for_bb): Removed.
360 (tree_check_data_deps): Removed.
361 * tree-ssa-loop.c (pass_check_data_deps): Removed.
362 (make_pass_check_data_deps): Removed.
363 * tree-ssa-phiopt.c: Include params.h.
364 * tree-vect-data-refs.c: Same.
365 * tree-vect-slp.c: Same.
367 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
369 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
370 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
371 (mem->fpreg splitters): Ditto.
372 (general_operand->nonimmediate_operand splitter): Use explicit modes.
373 Disable DFmode for TARGET_64BIT.
375 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
378 * config/i386/i386.c (ix86_expand_prologue): Replicate static
381 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
383 * config/nvptx/mkoffload.c (process): Constify host data.
384 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
386 (generate_host_descr_file): Likewise.
388 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
389 Sebastian Pop <s.pop@samsung.com>
392 * graphite-dependences.c (add_pdr_constraints): Renamed
393 pdr->extent to pdr->subscript_sizes.
394 * graphite-interchange.c (build_linearized_memory_access): Add
395 back all gcc_assert's that the "isl_int to isl_val conversion"
396 patch has removed. Refactored.
397 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
398 * graphite-poly.c (new_poly_dr): Same.
399 (free_poly_dr): Same.
400 * graphite-poly.h (struct poly_dr): Same.
401 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
402 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
403 * graphite-scop-detection.h: Fix space.
404 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
405 back all gcc_assert's removed by a previous patch.
406 (wrap): Remove the_isl_ctx global variable that the same patch has
408 (build_loop_iteration_domains): Same.
409 (add_param_constraints): Same.
410 (pdr_add_data_dimensions): Same. Refactored.
411 (build_poly_dr): Renamed extent to subscript_sizes.
413 2015-07-17 Marek Polacek <polacek@redhat.com>
415 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
416 * match.pd: ... here.
418 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
420 * config/nvptx/mkoffload.c (process): Constify target data.
421 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
422 Constify target data.
423 (generate_target_offloadend_file): Likewise.
425 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
427 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
428 to allow renaming of PHI arguments on edges incoming from outer
429 loop header, add corresponding check before start PHI iterator.
430 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
431 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
432 with true force_vectorize. Set-up dominator for outer loop too.
433 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
434 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
435 was marked with force_vectorize and has restricted cfg.
436 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
438 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
439 do peeling for outer loops.
441 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
442 Matthias Klose <doko@ubuntu.com>
444 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
445 build-sysroot, sysroot from the `Miscenalleous configure options' to
446 the `Directories' section and strip trailing `/' from with_sysroot.
447 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
448 * configure: Regenerated.
450 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
453 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
454 (TARGET_HARD_DF_REGS): Ditto.
455 (TARGET_HARD_XF_REGS): Ditto.
456 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
457 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
458 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
459 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
460 (*movsf_internal): Add alternatives 16 and 17. Enable
461 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
463 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
465 PR rtl-optimization/66891
466 * calls.c (expand_call): Wrap precompute_register_parameters with
467 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
469 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
471 * config/nvptx/mkoffload.c (process): Constify mapping variables.
472 Define target data struct and initialize it.
474 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
476 PR rtl-optimization/66626
477 * ira.h (emit-rtl.h): Include.
478 (non_spilled_static_chain_regno_p): New.
479 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
480 unless it is non spilled static chain pseudo.
481 (assign_hard_rego): Spill memory profitable allocno unless it is
482 non spilled static chain pseudo.
483 (allocno_spill_priority_compare): Put non spilled static chain
484 pseudo at the end of sorted array.
485 (improve_allocation): Do nothing if we have static chain and
487 (allocno__priority_compare_func): Put non spilled static chain
488 pseudo at the beginning of sorted array.
489 (move_spill_restore): Ignore non spilled static chain pseudo.
490 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
491 to non spilled static chain pseudo.
492 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
493 pseudo at the beginning of sorted array.
494 (spill_for): Spill non spilled static chain pseudo last.
495 * lra-constraints.c (lra_constraints): Remove static chain pseudo
496 check for equivalence.
498 2015-07-16 Martin Liska <mliska@suse.cz>
501 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
502 dst_ctx if it does not exist.
504 2015-07-16 Martin Liska <mliska@suse.cz>
506 * hash-set.h (remove): New function.
507 (iterator): New iteration class for hash_set.
509 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
511 * genattrtab.c (make_canonical): Add a file_location parameter.
512 Use fatal_at rather than fatal.
513 (get_attr_value): Likewise. Update call to make_canonical.
514 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
515 (make_internal_attr): Update calls accordingly.
517 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
519 * read-md.h (message_with_line, error_with_line): Delete.
520 * read-md.c (message_with_line, error_with_line): Delete.
521 * gensupport.h: Include read-md.h.
522 (md_rtx_info): New structure.
523 (read_md_rtx): Use it. Return a bool success value.
524 * gensupport.c (read_md_rtx): Likewise.
525 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
526 (main): Update after interface changes.
527 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
528 (main): Update after interface changes.
529 * genattrtab.c (insn_code_number): Delete.
530 (optimize_attrs): Add a max_insn_code parameter and use it instead
532 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
533 Use *_at rather than *_with_line functions.
534 (gen_insn): Likewise.
535 (gen_delay): Likewise.
536 (gen_insn_reserv): Likewise.
537 (gen_bypass): Take an md_rtx_info rather than an rtx.
538 (main): Update after interface changes. Use a local max_insn_code
539 variable instead of insn_code_number.
540 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
541 an rtx. Use fatal_at rather than fatal.
542 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
543 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
544 (gen_absence_set, gen_final_absence_set, gen_automaton)
545 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
546 (main): Update after interface changes.
547 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
549 (main): Update after interface changes.
550 * genconditions.c (main): Use new read_md_rtx interface.
551 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
552 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
553 (main): Update after interface changes.
554 * genemit.c (insn_code_number, insn_index_number): Delete.
555 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
556 Use fatal_at rather than fatal.
557 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
559 (gen_split): Likewise.
560 (main): Update after interface changes.
561 * genextract.c (line_no): Delete.
562 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
563 Update call to walk_rtx.
564 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
565 rather than message_with_line.
566 (walk_rtx): Add an md_rtx_info argument. Update call to
568 (main): Update after interface changes.
569 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
570 and lineno. Use error_at rather than separate message_with_line
571 calls and have_error assignments.
572 (main): Update after interface changes.
573 * genmddump.c (main): Use new read_md_rtx interface.
574 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
575 (main): Update after interface changes.
576 * genoutput.c (next_code_number): Delete.
577 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
578 (gen_peephole, gen_expand, gen_split): Likewise.
579 (note_constraint): Likewise. Use *_at rather than *_with_line
581 (main): Update after interface changes.
582 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
584 (main): Update after interface changes.
585 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
586 than an rtx and lineno.
587 (process_define_constraint): Likewise.
588 (process_define_register_constraint): Likewise.
589 (main): Update after interface changes.
590 * genrecog.c (next_insn_code, pattern_lineno): Delete.
591 (validate_pattern): Replace top-level rtx with an md_rtx_info.
592 Use *_at rather than *_with_line functions.
593 (match_pattern_2): Likewise.
594 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
595 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
596 Use *_at rather than *_with_line functions.
597 * gentarget-def.c (add_insn): New function.
598 (main): Use it. Use new read_md_rtx interface.
600 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
602 * gensupport.h (compute_test_codes): Take a file_location rather
604 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
605 rather than *_with_line functions.
606 (process_define_predicate): Update call to compute_test_codes.
607 * genpreds.c (validate_exp): Take a file_location rather than a
608 line number. Use *_at functions rather than *_with_line functions.
609 (process_define_predicate): Update call to validate_exp.
610 (constraint_data): Replace lineno field with a file_location.
611 (add_constraint): Take a file_location rather than a line number.
612 Use *_at functions rather than *_with_line functions. Fix error
613 message for address constraints. Update after changes to
614 validate_exp, constraint_data and compute_test_codes.
615 (process_define_constraint): Update accordingly.
616 (process_define_register_constraint): Likewise.
618 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
620 * genoutput.c (data): Use a file_location to record the source
623 (idata, idata_end): Remove initialization.
624 (constraint_data): Replace lineno with a file_location.
625 (output_insn_data): Update after changes to data.
626 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
627 (scan_operands): Likewise, using *_at rather than *_with_line
629 (process_template): Likewise.
630 (validate_insn_alternatives): Likewise.
631 (validate_insn_operands): Likewise.
632 (validate_optab_operands): Likewise.
633 (init_insn_for_nothing): Initialize idata and idata_end.
634 (note_constraint): Update after changes to constraint_data,
635 using at rather than with_line functions.
636 (mdep_constraint_len): Take a file_location rather than a
637 line number. Use at rather than with_line functions.
639 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
641 * read-md.h (fatal_at): Declare.
642 * read-md.c (fatal_at): New function.
643 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
644 to record the source position.
645 (check_attr_test): Take a file_location instead of a line number.
646 Use fatal_at instead of fatal.
647 (check_attr_value): Update after above changes, using "at"
648 rather than "with_line" reporting functions.
649 (convert_set_attr_alternative): Likewise.
650 (gen_attr): Likewise.
651 (check_defs): Likewise. Don't assign to read_md_filename.
652 (gen_insn): Update initialization after above changes.
653 (gen_delay): Likewise.
654 (write_insn_cases): Print the filename for a define_peephole.
655 (gen_insn_reserv): Take a line number as argument and update
656 the call to check_attr_test.
657 (main): Pass a line number to gen_insn_reserv.
659 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
661 * read-md.h (file_location): New structure.
662 (directive_handler_t): Take a file_location rather than a line number.
663 (message_at, error_at): Declare.
664 (read_skip_construct): Delete.
665 * read-md.c (message_with_line_1): Replace with...
666 (message_at_1): ...this new function.
667 (message_at, error_at): New functions.
668 (message_with_line, error_with_line): Update to use message_at_1.
669 (handle_enum): Take a file_location rather than a line number
670 and use error_at for error reporting.
671 (handle_include): Likewise.
672 (read_skip_construct): Likewise. Make static.
673 (handle_file): Update after above changes. Pass a file_location
674 rather than a line number to handle_directive.
675 * gensupport.c (queue_elem): Replace separate filename and lineno
676 with a file_location.
677 (queue_pattern): Replace filename and lineno arguments with a
678 file_location. Update after change to queue_elem.
679 (process_define_predicate): Replace lineno argument with a
680 file_location and use error_at for error reporting. Update
682 (process_rtx): Likewise.
683 (subst_pattern_match): Likewise.
684 (get_alternatives_number): Likewise.
685 (alter_predicate_for_insn): Likewise.
686 (rtx_handle_directive): Likewise.
687 (is_predicable): Update after above changes, using error_at rather
688 than error_with_line.
689 (has_subst_attribute): Likewise.
690 (identify_predicable_attribute): Likewise.
691 (alter_attrs_for_subst_insn): Likewise.
692 (process_one_cond_exec): Likewise.
693 (process_substs_on_one_elem): Likewise.
694 (process_define_subst): Likewise.
695 (check_define_attr_duplicates): Likewise.
696 (read_md_rtx): Update after change to queue_elem.
698 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
700 * genoutput.c (next_index_number): Delete.
701 (data): Remove index_number.
702 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
703 (main): Remove manipulation of next_index_number.
705 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
707 * genattrtab.c (check_attr_value): Remove handling of null attrs.
708 (make_canonical): Likewise.
710 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
712 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
713 instead of adjust_address_nv.
714 (restore_stack_nonlocal): Likewise.
715 (nonlocal_goto): Likewise.
717 2015-07-16 Tom de Vries <tom@codesourcery.com>
719 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
720 not have a corresponding loop header phi.
722 2015-07-16 Tom de Vries <tom@codesourcery.com>
724 * tree-parloops.c (create_loads_for_reductions): Handle case that
727 2015-07-16 Richard Biener <rguenther@suse.de>
729 PR tree-optimization/66894
730 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
731 about deriving NE_EXPR from truncated values.
733 2015-07-16 Martin Liska <mliska@suse.cz>
736 (object_allocator): Add new class.
737 (pool_allocator::initialize): Use the underlying class.
738 (pool_allocator::allocate): Likewise.
739 (pool_allocator::remove): Likewise.
740 (operator new): A new generic allocator.
741 * asan.c (struct asan_mem_ref): Remove unused members.
742 (asan_mem_ref_new): Replace new operator with
743 object_allocator::allocate.
744 (free_mem_ref_resources): Change deallocation.
745 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
746 with object_allocator.
747 * config/sh/sh.c (add_constant): Replace new operator with
748 object_allocator::allocate.
749 (sh_reorg): Change call to a release method.
750 * cselib.c (struct elt_list): Remove unused members.
751 (new_elt_list): Replace new operator with
752 object_allocator::allocate.
753 (new_elt_loc_list): Likewise.
754 (new_cselib_val): Likewise.
755 (unchain_one_elt_list): Change delete operator with remove method.
756 (unchain_one_elt_loc_list): Likewise.
757 (unchain_one_value): Likewise.
758 (cselib_finish): Release newly added static allocators.
759 * cselib.h (struct cselib_val): Remove unused members.
760 (struct elt_loc_list): Likewise.
761 * df-problems.c (df_chain_alloc): Replace pool_allocator with
763 * df-scan.c (struct df_scan_problem_data): Likewise.
764 (df_scan_alloc): Likewise.
765 * df.h (struct dataflow): Likewise.
766 * dse.c (struct read_info_type): Likewise.
767 (struct insn_info_type): Likewise.
768 (struct dse_bb_info_type): Likewise.
769 (struct group_info): Likewise.
770 (struct deferred_change): Likewise.
771 (get_group_info): Likewise.
772 (delete_dead_store_insn): Likewise.
773 (free_read_records): Likewise.
774 (replace_read): Likewise.
775 (check_mem_read_rtx): Likewise.
776 (scan_insn): Likewise.
777 (dse_step1): Likewise.
778 (dse_step7): Likewise.
779 * et-forest.c (struct et_occ): Remove unused members.
780 (et_new_occ): Use allocate instead of new operator.
781 (et_new_tree): Likewise.
782 (et_free_tree): Call release method explicitly.
783 (et_free_tree_force): Likewise.
784 (et_free_pools): Likewise.
785 (et_split): Use remove instead of delete operator.
786 * et-forest.h (struct et_node): Remove unused members.
787 * ipa-cp.c: Change pool_allocator to object_allocator.
788 * ipa-inline-analysis.c: Likewise.
789 * ipa-profile.c: Likewise.
790 * ipa-prop.c: Likewise.
791 * ipa-prop.h: Likewise.
792 * ira-build.c (initiate_cost_vectors): Cast return value.
793 (ira_allocate_cost_vector): Likewise.
794 * ira-color.c (struct update_cost_record): Remove unused members.
795 * lra-int.h (struct lra_live_range): Likewise.
796 (struct lra_copy): Likewise.
797 (struct lra_insn_reg): Likewise.
798 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
799 * lra.c (new_insn_reg): Replace new operator with allocate method.
800 (free_insn_regs): Same for operator delete.
801 (finish_insn_regs): Release new static allocator.
802 (finish_insn_recog_data): Likewise.
803 (lra_free_copies): Replace delete operator with remove method.
804 (lra_create_copy): Replace operator new with allocate method.
805 (invalidate_insn_data_regno_info): Same for remove method.
806 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
807 (free_debug_insn_changes): Replace delete operator with remove method.
808 (replace_oldest_value_reg): Replace operator new with allocate method.
809 (pass_cprop_hardreg::execute): Release new static variable.
810 * sched-deps.c (sched_deps_init): Change pool_allocator to
812 * sel-sched-ir.c: Likewise.
813 * sel-sched-ir.h: Likewise.
814 * stmt.c (expand_case): Likewise.
815 (expand_sjlj_dispatch_table): Likewise.
816 * tree-sra.c (struct access): Remove unused members.
817 (struct assign_link): Likewise.
818 (sra_deinitialize): Release newly added static pools.
819 (create_access_1):Replace operator new with allocate method.
820 (build_accesses_from_assign): Likewise.
821 (create_artificial_child_access): Likewise.
822 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
823 pool_allocator to object_allocator.
824 * tree-ssa-pre.c: Likewise.
825 * tree-ssa-reassoc.c: Likewise.
826 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
827 * tree-ssa-strlen.c: Likewise.
828 * tree-ssa-structalias.c: Likewise.
829 * var-tracking.c (onepart_pool_allocate): New function.
830 (unshare_variable): Use the newly added function.
831 (variable_merge_over_cur): Likewise.
832 (variable_from_dropped): Likewise.
833 (variable_was_changed): Likewise.
834 (set_slot_part): Likewise.
835 (emit_notes_for_differences_1): Likewise.
836 (vt_finalize): Release newly added static pools.
838 2015-07-16 Martin Jambor <mjambor@suse.cz>
840 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
841 all uses. Fix two typos in its general comment.
842 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
844 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
846 * config/i386/linux-common.h (LINK_MPX): New.
847 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
848 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
849 indicating '-z bndplt' support by linker.
850 * configure: Regenerate.
851 * config.in: Regenerate.
853 2015-07-16 Richard Biener <rguenther@suse.de>
855 * fold-const.c (fold_widened_comparison): Remove.
856 (fold_sign_changed_comparison): Likewise.
857 (fold_comparison): Move widened and sign-changed comparison
859 * match.pd: ... to patterns here.
860 * generic-match-head.c: Include target.h.
861 * gimple-match-head.c: Likewise.
863 2015-07-16 Richard Biener <rguenther@suse.de>
865 * tree-ssa-dom.c (dom_valueize): New function.
866 (record_temporary_equivalences): Also record equivalences
867 for dominating stmts that have uses of equivalences we are
870 2015-07-16 Bin Cheng <bin.cheng@arm.com>
872 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
873 add_autoinc_candidates.
874 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
875 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
876 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
877 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
879 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
880 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
881 Remove parameter struct iv*. Call add_autoinc_candidates here.
882 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
883 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
885 (find_iv_candidates): Call new functions.
887 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
889 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
890 uninitialized-variable warning.
892 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
895 * config/sh/sh.md (movdi): Split simple reg move to two movsi
896 when the destination is R0.
898 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
901 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
902 * config/i386/i386.c (ix86_expand_pextr): New function.
903 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
904 for non-lowpart subregs.
905 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
906 (insv<mode>): Use SWI248 mode iterator.
907 (insv<mode>_1): Ditto.
909 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
910 Sebastian Pop <s.pop@samsung.com>
912 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
913 iterator to use_stmt.
915 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
916 Sebastian Pop <s.pop@samsung.com>
918 * graphite-scop-detection.c (build_scops_1): Discard scops for
921 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
922 Sebastian Pop <s.pop@samsung.com>
924 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
925 case of a return statement in scop.
927 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
928 Sebastian Pop <s.pop@samsung.com>
930 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
931 INTEGER_TYPE parameters.
932 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
933 VECTOR_CST in scan_tree_for_params.
934 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
936 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
938 * gimple-pretty-print.h: Don't include pretty-print.h.
939 * tree-streamer.h: Don't include lto-streamer.h.
940 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
941 * gimple-streamer-in.c: Remove redundant includes.
942 * gimple-streamer-out.c: Likewise.
943 * ipa-devirt.c: Likewise.
944 * ipa-icf.c: Likewise.
945 * ipa-inline-analysis.c: Likewise.
946 * ipa-polymorphic-call.c: Likewise.
947 * ipa-profile.c: Likewise.
948 * ipa-prop.c: Likewise.
949 * ipa-pure-const.c: Likewise.
950 * lto-cgraph.c: Likewise.
951 * lto-streamer-in.c: Likewise.
952 * lto-streamer-out.c: Likewise.
953 * lto-streamer.c: Likewise.
954 * tree-streamer-in.c: Likewise.
955 * tree-streamer-out.c: Likewise.
956 * tree-streamer.c: Likewise.
958 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
960 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
962 * opts.c: Remove multiline #include comment.
964 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
966 * config/nvptx/mkoffload.c (process): Add C++ protection to
969 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
972 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
973 null before IEEE 128-bit floating point support patch.
975 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
977 * simplify-rtx.c (simplify_ternary_operation): Add simplification
978 for (!c) != {0,...,0} ? a : b for vector modes.
980 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
981 Martin Jambor <mjambor@suse.cz>
983 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
984 struct func_body_info* instead of struct ipa_node_params*, expecting
985 fbi->info to be filled in. Replace throughout. Adjust call to
986 ipa_load_from_parm_agg.
987 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
988 instead of struct ipa_node_params*. Adjust calls to other functions
989 so that they pass either fbi or fbi->info.
990 (set_switch_stmt_execution_predicate): Likewise.
991 (will_be_nonconstant_predicate): Likewise.
992 (compute_bb_predicates): Likewise.
993 (estimate_function_body_sizes): Move asserts earlier. Fill in
994 struct func_body_info, replace parms_info with fbi.info. Adjust
995 calls to functions that now accept struct func_body_info.
996 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
997 (struct func_body_info): Likewise.
998 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
999 remove static. Adjust callers.
1000 (ipa_load_from_parm_agg): Remove.
1001 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1002 (func_body_info): Likewise.
1003 (ipa_load_from_parm_agg): Adjust prototype.
1005 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1007 * gensupport.c (rtx_handle_directive): Adjust.
1008 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1009 instead of expr list rtx.
1010 (add_define_attr_for_define_subst): Likewise.
1011 (add_define_subst_attr): Likewise.
1012 (read_subst_mapping): Likewise.
1013 (read_rtx): Likewise.
1014 * rtl.h (read_rtx): Adjust.
1016 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1018 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1020 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1023 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1024 (*tls_local_dynamic_base_64_<mode>): Ditto.
1025 (*tls_local_dynamic_base_64_largepic): Ditto.
1026 (tls_global_dynamic_64_<mode>): Update expander pattern.
1027 (tls_local_dynamic_base_64_<mode>): Ditto.
1029 2015-07-15 Richard Biener <rguenther@suse.de>
1031 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1032 and bool_var == 1 -> bool_var simplifications ...
1033 * match.pd: ... to patterns here. Factor out negate_expr_p
1034 cases from the A - B -> A + (-B) patterns as negate_expr_p
1035 predicate and add a -(A + B) -> (-B) - A pattern.
1037 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1039 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1041 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1042 Robert Suchanek <robert.suchanek@imgtec.com>
1044 * config/mips/mips.c (mips_int_mask): New enum.
1045 (mips_shadow_set): Likewise.
1046 (int_mask): New variable.
1047 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1048 (machine_function): Add int_mask and use_shadow_register_set.
1049 (mips_attribute_table): Add attribute handlers for interrupt and
1050 use_shadow_register_set.
1051 (mips_interrupt_mask): New static function.
1052 (mips_handle_interrupt_attr): Likewise.
1053 (mips_handle_use_shadow_register_set_attr): Likewise.
1054 (mips_use_shadow_register_set): Change return type to enum
1055 mips_shadow_set. Add argument handling for use_shadow_register_set
1057 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1058 compare with mips_shadow_set enum.
1059 (mips_compute_frame_info): Add interrupt mask and
1060 use_shadow_register_set to per-function information structure.
1061 Add a stack slot for EPC unconditionally.
1062 (mips_expand_prologue): Compare use_shadow_register_set value
1063 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1064 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1065 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1066 copying the stack pointer from the shadow register set.
1067 * config/mips/mips.h (SR_IM0): New define.
1068 * config/mips/mips.md (mips_rdpgpr): Rename to...
1069 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1070 * doc/extend.texi (Declaring Attributes of Functions): Document
1071 optional arguments for interrupt and use_shadow_register_set
1074 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1076 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1077 interrupt attribute.
1078 (mips_expand_prologue): Disable the floating point unit in an ISR.
1079 * config/mips/mips.h (SR_COP1): New define.
1081 2015-07-15 Richard Biener <rguenther@suse.de>
1083 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1084 to tell how many tokens to peek ahead (default 1).
1085 (parser::eat_token, parser::eat_ident): Return token consumed.
1086 (parser::parse_result): Parse new switch statement.
1087 * match.pd: Use case statements where appropriate.
1089 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1091 PR rtl-optimization/58066
1092 * calls.c (expand_call): Precompute register parameters before stack
1093 alignment is performed.
1095 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1097 PR rtl-optimization/66838
1098 * postreload.c (reload_cse_move2add): Also process
1099 CALL_INSN_FUNCTION_USAGE when resetting information of
1100 call-clobbered registers.
1102 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1103 Cesar Philippidis <cesar@codesourcery.com>
1104 Chung-Lin Tang <cltang@codesourcery.com>
1106 * config/nios2/constraints.md (U, v): New constraints.
1107 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1108 (ldstex_memory_operand): New.
1109 * config/nios2/sync.md: New file.
1110 * config/nios2/nios2.md (unspecv): Add new builtin function
1112 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1113 (top-level): Include sync.md.
1114 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1116 (N2_BUILTINS): Add arch field setting, add new builtins.
1117 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1119 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1120 Also handle ldex/stex/ldsex/stsex builtins.
1121 (nios2_expand_rdprs_builtin): New function.
1122 (nios2_expand_cache_builtin): New function.
1123 (nios2_expand_wrpie_builtin): New function.
1124 (nios2_expand_eni_builtin): New function.
1125 (nios2_expand_builtin): Add arch field handling and new builtin
1127 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1129 * doc/md.texi (Machine Constraints): Document U and v constraints.
1131 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1132 Cesar Philippidis <cesar@codesourcery.com>
1133 Chung-Lin Tang <cltang@codesourcery.com>
1135 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1136 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1137 callee_save_reg_size and uses_anonymous_args fields.
1138 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1139 (nios2_create_cfa_notes): New function.
1140 (nios2_adjust_stack): New function for adjusting stack.
1141 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1142 Use nios2_adjust_stack.
1143 (nios2_expand_epilogue): Likewise.
1144 (nios2_expand_return): New function.
1145 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1146 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1147 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1148 * config/nios2/nios2.md (return): Use nios2_expand_return.
1150 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1151 Cesar Philippidis <cesar@codesourcery.com>
1152 Chung-Lin Tang <cltang@codesourcery.com>
1154 * config/nios2/predicates.md (pop_operation): New.
1155 (ldwm_operation, stwm_operation): New.
1156 (nios2_hard_register_operand): New.
1157 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1158 (ldstwm_operation_p): Declare.
1159 (gen_ldstwm_peep): Declare.
1160 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1161 (base_reg_adjustment_p): New.
1162 (pop_operation_p): New.
1163 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1164 (nios2_ldstwm_regset_p): New.
1165 (ldstwm_operation_p): New.
1167 (nios2_ldst_parallel): New.
1168 (struct ldswm_operand): Declare.
1169 (compare_ldstwm_operands): New.
1170 (can_use_cdx_ldstw): New.
1171 (gen_ldstwm_peep): New.
1172 * config/nios2/nios2-ldstwm.sml: New.
1173 * config/nios2/nios2.md: Include ldstwm.md.
1174 * config/nios2/ldstwm.md: Generated.
1176 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1177 Cesar Philippidis <cesar@codesourcery.com>
1178 Chung-Lin Tang <cltang@codesourcery.com>
1180 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1181 (REG_ALLOC_ORDER): Define.
1182 (ADJUST_REG_ALLOC_ORDER): Define.
1183 (HONOR_REG_ALLOC_ORDER): Define.
1184 (CDX_REG_P): Define.
1185 (ANDCLEAR_INT): Define.
1186 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1187 (nios2_label_align): Declare.
1188 (nios2_cdx_narrow_form_p): Declare.
1189 (nios2_adjust_reg_alloc_order): Declare.
1190 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1192 (nios2_large_unspec_reloc_p): New function, split from...
1193 (nios2_legitimate_pic_operand_p): ...here.
1194 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1195 (nios2_print_operand_punct_valid_p): New.
1196 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1197 (split_mem_address): New.
1198 (split_alu_insn): New.
1200 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1201 (enum nios2_add_insn_kind): New.
1202 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1203 (nios2_add_insn_classify): New.
1204 (nios2_add_insn_asm): New.
1205 (nios2_cdx_narrow_form_p): New.
1206 (label_align, min_labelno, max_labelno): New.
1208 (nios2_label_align): New.
1209 (nios2_adjust_reg_alloc_order): New.
1210 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1211 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1212 * config/nios2/constraints.md (P): New constraint.
1213 * config/nios2/predicates.md (const_and_operand): New.
1215 (stack_memory_operand): New.
1216 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1217 (length): Update to use nios2_cdx_narrow_form_p().
1218 (type): Add new insn type values.
1219 (control, alu, st, ld, shift): Update insn reservations with
1220 new insn type values.
1221 (*high, *lo_sum): Define new insn patterns for constant generation.
1222 (movqi_internal, movhi_internal, movsi_internal): Reduce
1223 alternatives, update asm template to handle CDX variants, update
1225 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1226 template, update type attributes.
1227 (extendhisi2, extendqi<mode>2): Likewise.
1228 (addsi3): Change to use function for asm string.
1229 (subsi3): Add CDX notation to asm template, update type attributes.
1230 (negsi3, one_cmplsi3): Likewise.
1231 (andsi3): New pattern, specialized from logical patterns.
1232 (<code>si3): Remove and case, combine alternatives, update asm
1234 (<shift_op>si3): Add CDX notation, update type attributes.
1235 (rotrsi3): Update type attribute.
1236 (*merge, extzv, insv): New insn patterns.
1237 (return): Change to define_expand.
1238 (simple_return): Add CDX notation, update type attributes.
1239 (indirect_jump): Add CDX notation.
1240 (jump): Update asm cases, update length attribute expression.
1241 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1242 (nios2_cbranch): Update asm cases and length attribute expression
1243 to handle CDX variants.
1244 (nios2_cmp<code>): Update asm template.
1245 (nop): Add CDX notation, update type attributes.
1246 (trap): Add CDX notation.
1247 (ctrapsi4): Update asm cases and length attribute expression to
1249 * doc/md.texi (Machine Constraints): Document P constraint.
1251 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1252 Cesar Philippidis <cesar@codesourcery.com>
1253 Chung-Lin Tang <cltang@codesourcery.com>
1255 * config/nios2/nios2.h (SMALL_INT12): New macro.
1256 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1257 (nios2_valid_addr_expr_p): Use it.
1258 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1259 with implicit "io" instructions on R2.
1260 * config/nios2/constraints.md (w): New constraint.
1261 * config/nios2/predicates.md (ldstio_memory_operand): New.
1262 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1263 operand predicate and constraint.
1264 (ld<bh>io_signed, st<bhw>io>): Likewise.
1265 * doc/md.texi (Machine Constraints): Document w constraint.
1267 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1268 Cesar Philippidis <cesar@codesourcery.com>
1269 Chung-Lin Tang <cltang@codesourcery.com>
1271 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1272 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1273 Nios II architecture level.
1274 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1275 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1276 (OPTION_DEFAULT_SPECS): Define.
1277 (ASM_SPEC): Add -march= spec strings.
1278 * config/nios2/nios2.c (nios2_option_override): Check for
1279 conflicts involving new options.
1280 * config.gcc (nios2*-*-*): Support --with-arch=.
1281 * doc/invoke.texi (Option Summary, Nios II Options): Document
1282 -march=, -mbmx, and -mcdx.
1284 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1286 PR rtl-optimization/66626
1287 * lra-constraints.c (lra_constraints): Prevent equivalence
1288 substitution for static chain pseudo in functions with nonlocal
1291 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1293 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1294 (nios2_emit_stack_limit_check): Add size parameter. Handle
1295 -fstack-limit-symbol as well as -fstack-limit-register.
1296 (nios2_expand_prologue): Emit only a single stack limit check,
1297 even if multiple stack adjustments are required.
1298 (nios2_option_override): Diagnose unsupported combination of -fpic
1299 and -stack-limit-symbol.
1301 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1303 * Makefile.in (top_srcdir): New.
1304 * configure.ac: Use AM_ZLIB.
1305 * configure: Regeneated.
1307 2015-07-14 Matthias Klose <doko@ubuntu.com>
1310 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1312 2015-07-14 Richard Biener <rguenther@suse.de>
1314 PR tree-optimization/66863
1315 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1316 what we record for conversion use stmt lhs inequalities.
1318 2015-07-14 Richard Biener <rguenther@suse.de>
1320 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1321 (decision_tree::gen_gimple): Likewise.
1323 2015-07-14 Tom de Vries <tom@codesourcery.com>
1325 * gcc.c (greater_than_spec_func): Declare forward.
1326 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1327 -ftree-parallelize-loops={0,1}.
1328 (static_spec_functions): Add greater_than_spec_func function with name
1330 (greater_than_spec_func): New function.
1332 2015-07-14 Richard Biener <rguenther@suse.de>
1334 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1335 wideing type conversion case from record_equivalences_from_incoming_edge
1336 and use record_equality to record equivalences.
1337 (record_equivalences_from_incoming_edge): Call
1338 record_temporary_equivalences.
1340 2015-07-14 Richard Biener <rguenther@suse.de>
1342 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1343 (struct if_expr): New.
1344 (struct with_expr): Likewise.
1345 (is_a_helper): Add helpers for if_expr and with_expr.
1346 (struct simplify): Add simplify_kind enum and member. Remove
1348 (simplify::simplify): Adjust.
1349 (lower_commutative): Adjust.
1350 (lower_opt_convert): Likewise.
1351 (lower_cond): Likewise.
1352 (replace_id): Handle with_expr and if_expr.
1353 (lower_for): Adjust.
1354 (dt_simplify::gen_1): New recursive worker, split out from ...
1355 (dt_simplify::gen): ... here. Deal with if and with expansion
1357 (capture_info::capture_info): Take context argument
1358 (capture_info::walk_result): Only analyze specific result.
1359 (parser::parse_result): New function.
1360 (parser::parse_simplify): Adjust to parse ifs with then end
1362 (parser::parse_if): Simplify.
1363 (parser::parse_pattern): Pass down simplify kind.
1364 * match.pd: Convert if structure to new syntax.
1366 2015-07-13 Marek Polacek <polacek@redhat.com>
1368 * rtl.c (rtx_equal_p_cb): Fix typo.
1370 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1372 * omega.h: Don't include config.h, don't include params.h again if
1373 omega.h has already been included.
1374 * graphite-poly.h: Include sese.h.
1375 * graphite.c: Don't include sese.h, remove needless includes and
1376 minimize includes outside #ifdef HAVE_isl block.
1377 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1378 and wrap entire file in #ifdef HAVE_isl
1379 * graphite-dependences.c: Likewise.
1380 * graphite-interchange.c: Likewise.
1381 * graphite-isl-ast-to-gimple.c: Likewise.
1382 * graphite-optimize-isl.c: Likewise.
1383 * graphite-poly.c: Likewise.
1384 * graphite-scop-detection.c: Likewise.
1385 * graphite-sese-to-poly.c: Likewise.
1387 2015-07-13 Tom de Vries <tom@codesourcery.com>
1389 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1391 2015-07-13 Renlin Li <renlin.li@arm.com>
1394 * simplify-rtx.c (simplify_const_relational_operation): Add
1395 side_effects_p checks.
1397 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1399 * bitmap.h: Fix double word typos.
1402 * cfgloopmanip.c: Same.
1405 * cgraphclones.c: Same.
1407 * config/aarch64/aarch64-protos.h: Same.
1408 * config/aarch64/aarch64.c: Same.
1409 * config/aarch64/aarch64.md: Same.
1410 * config/arm/arm.md: Same.
1411 * config/arm/arm1020e.md: Same.
1412 * config/arm/arm1026ejs.md: Same.
1413 * config/arm/arm926ejs.md: Same.
1414 * config/arm/fa526.md: Same.
1415 * config/arm/fa606te.md: Same.
1416 * config/arm/fa626te.md: Same.
1417 * config/arm/fa726te.md: Same.
1418 * config/arm/fmp626.md: Same.
1419 * config/darwin.c: Same.
1420 * config/epiphany/epiphany.c: Same.
1421 * config/frv/frv.c: Same.
1422 * config/ft32/ft32.c: Same.
1423 * config/gnu-user.h: Same.
1424 * config/h8300/constraints.md: Same.
1425 * config/i386/i386.c: Same.
1426 * config/i386/i386.md: Same.
1427 * config/iq2000/iq2000.md: Same.
1428 * config/mips/mips.c: Same.
1429 * config/mmix/mmix.md: Same.
1430 * config/moxie/moxie.c: Same.
1431 * config/nds32/nds32.md: Same.
1432 * config/pa/pa.h: Same.
1433 * config/rs6000/aix.h: Same.
1434 * config/rs6000/rs6000.h: Same.
1435 * config/sh/sh.c: Same.
1436 * config/tilegx/tilegx.md: Same.
1437 * config/tilepro/gen-mul-tables.cc: Same.
1440 * doc/invoke.texi: Same.
1442 * dwarf2out.c: Same.
1447 * hash-table.h: Same.
1448 * internal-fn.c: Same.
1450 * ipa-devirt.c: Same.
1453 * ipa-profile.c: Same.
1458 * reg-stack.c: Same.
1464 * tree-inline.c: Same.
1466 * tree-ssa-dom.c: Same.
1467 * tree-ssa-loop-ivopts.c: Same.
1468 * tree-ssa-structalias.c: Same.
1469 * tree-ssa-tail-merge.c: Same.
1470 * tree-ssa-ter.c: Same.
1471 * tree-ssa-threadupdate.c: Same.
1472 * tree-ssa-uninit.c: Same.
1473 * tree-ssanames.c: Same.
1474 * tree-vect-loop-manip.c: Same.
1480 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1483 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1484 tree_ssa_phiopt_worker): Call it.
1486 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1488 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1489 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1492 2015-07-11 Marek Polacek <polacek@redhat.com>
1495 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1496 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1497 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1498 rather than bb_has_abnormal_call_pred.
1499 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1500 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1501 rather than bb_has_abnormal_call_pred.
1503 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1505 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1506 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1507 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1508 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1509 v850_legitimate_address_p): New functions.
1510 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1512 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1515 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1516 indirect sibcall with register arguments if register available
1517 for argument passing.
1518 (init_cumulative_args): Set cfun->machine->arg_reg_available
1519 to (cum->nregs > 0) or to true if function has a variable
1521 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1522 to false if cum->nregs <= 0.
1523 * config/i386/i386.h (machine_function): Add arg_reg_available.
1525 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1527 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1528 and gen_higpart instead of gen_rtx_SUBREG.
1529 * config/i386/i386.md
1530 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1531 (read-modify peephole2): Use gen_lowpart instead of
1532 gen_rtx_SUBREG for operand 5.
1534 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1536 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1538 * config/tilepro/mul-tables.c: Regenerate.
1539 * config/tilegx/mul-tables.c: Regenerate.
1541 2015-07-10 Richard Biener <rguenther@suse.de>
1543 * fold-const.c (distribute_bit_expr): Remove.
1544 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1545 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1546 to A & (B | C) and simplifying A << C1 << C2 to ...
1547 * match.pd: ... patterns here.
1549 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1551 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1552 Mark mem as READONLY and NOTRAP for PIC symbol.
1554 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1556 * gimple-predict.h: New file.
1557 (gimple_predict_predictor, gimple_predict_set_predictor,
1558 gimple_predict_outcome, gimple_predict_set_outcome,
1559 gimple_build_predict): Relocate here.
1560 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1561 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1563 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1564 * basic-block.h: Don't include cfghooks.h.
1565 * backend.h: Don't include predict.h.
1566 * cfghooks.h: Include predict.h.
1567 * gimple-pretty-print.c: Include gimple-predict.h.
1568 * gimplify.c: Likwise.
1569 * predict.c: Adjust includes.
1570 * tree-inline.c: Likewise.
1572 * auto-inc-dec.c: Likewise.
1573 * auto-profile.c: Likewise.
1574 * bb-reorder.c: Likewise.
1575 * builtins.c: Likewise.
1576 * caller-save.c: Likewise.
1577 * calls.c: Likewise.
1578 * cfganal.c: Likewise.
1579 * cfgbuild.c: Likewise.
1581 * cfgcleanup.c: Likewise.
1582 * cfgexpand.c: Likewise.
1583 * cfghooks.c: Likewise.
1584 * cfgloopanal.c: Likewise.
1585 * cfgloop.c: Likewise.
1586 * cfgloopmanip.c: Likewise.
1587 * cfgrtl.c: Likewise.
1588 * cgraph.c: Likewise.
1589 * cgraphunit.c: Likewise.
1590 * combine.c: Likewise.
1591 * cprop.c: Likewise.
1594 * dojump.c: Likewise.
1596 * except.c: Likewise.
1597 * expmed.c: Likewise.
1599 * final.c: Likewise.
1600 * fold-const.c: Likewise.
1601 * function.c: Likewise.
1602 * fwprop.c: Likewise.
1603 * gcc-plugin.h: Likewise.
1605 * genattrtab.c: Likewise.
1606 * genemit.c: Likewise.
1607 * gengtype.c: Likewise.
1608 * genopinit.c: Likewise.
1609 * genoutput.c: Likewise.
1610 * genpreds.c: Likewise.
1611 * genrecog.c: Likewise.
1612 * gimple-fold.c: Likewise.
1613 * gimple-iterator.c: Likewise.
1614 * gimple-ssa-isolate-paths.c: Likewise.
1615 * gimple-ssa-strength-reduction.c: Likewise.
1616 * graph.c: Likewise.
1617 * graphite-blocking.c: Likewise.
1618 * graphite.c: Likewise.
1619 * graphite-dependences.c: Likewise.
1620 * graphite-interchange.c: Likewise.
1621 * graphite-isl-ast-to-gimple.c: Likewise.
1622 * graphite-optimize-isl.c: Likewise.
1623 * graphite-poly.c: Likewise.
1624 * graphite-scop-detection.c: Likewise.
1625 * graphite-sese-to-poly.c: Likewise.
1626 * haifa-sched.c: Likewise.
1627 * ifcvt.c: Likewise.
1628 * internal-fn.c: Likewise.
1629 * ipa-cp.c: Likewise.
1630 * ipa-profile.c: Likewise.
1631 * ipa-split.c: Likewise.
1632 * ipa-utils.c: Likewise.
1633 * ira-build.c: Likewise.
1634 * ira-color.c: Likewise.
1635 * ira-conflicts.c: Likewise.
1636 * ira-costs.c: Likewise.
1637 * ira-emit.c: Likewise.
1638 * ira-lives.c: Likewise.
1640 * loop-doloop.c: Likewise.
1641 * loop-init.c: Likewise.
1642 * loop-invariant.c: Likewise.
1643 * loop-unroll.c: Likewise.
1644 * lower-subreg.c: Likewise.
1645 * lra-assigns.c: Likewise.
1647 * lra-coalesce.c: Likewise.
1648 * lra-constraints.c: Likewise.
1649 * lra-lives.c: Likewise.
1650 * lto-cgraph.c: Likewise.
1651 * lto-streamer-in.c: Likewise.
1652 * mode-switching.c: Likewise.
1653 * modulo-sched.c: Likewise.
1654 * omp-low.c: Likewise.
1655 * optabs.c: Likewise.
1656 * passes.c: Likewise.
1657 * postreload.c: Likewise.
1658 * postreload-gcse.c: Likewise.
1659 * profile.c: Likewise.
1660 * recog.c: Likewise.
1661 * regstat.c: Likewise.
1662 * reload1.c: Likewise.
1663 * reorg.c: Likewise.
1664 * rtlanal.c: Likewise.
1665 * sched-ebb.c: Likewise.
1666 * sel-sched-ir.c: Likewise.
1668 * shrink-wrap.c: Likewise.
1669 * simplify-rtx.c: Likewise.
1671 * store-motion.c: Likewise.
1672 * tracer.c: Likewise.
1673 * trans-mem.c: Likewise.
1674 * tree-call-cdce.c: Likewise.
1675 * tree-cfg.c: Likewise.
1676 * tree-cfgcleanup.c: Likewise.
1677 * tree-chkp.c: Likewise.
1678 * tree-complex.c: Likewise.
1679 * tree-eh.c: Likewise.
1680 * tree-if-conv.c: Likewise.
1681 * tree-loop-distribution.c: Likewise.
1682 * tree-outof-ssa.c: Likewise.
1683 * tree-parloops.c: Likewise.
1684 * tree-predcom.c: Likewise.
1685 * tree-pretty-print.c: Likewise.
1686 * tree-profile.c: Likewise.
1687 * tree-sra.c: Likewise.
1688 * tree-ssa.c: Likewise.
1689 * tree-ssa-coalesce.c: Likewise.
1690 * tree-ssa-dce.c: Likewise.
1691 * tree-ssa-dom.c: Likewise.
1692 * tree-ssa-forwprop.c: Likewise.
1693 * tree-ssa-ifcombine.c: Likewise.
1694 * tree-ssa-loop-ch.c: Likewise.
1695 * tree-ssa-loop-im.c: Likewise.
1696 * tree-ssa-loop-ivcanon.c: Likewise.
1697 * tree-ssa-loop-ivopts.c: Likewise.
1698 * tree-ssa-loop-manip.c: Likewise.
1699 * tree-ssa-loop-prefetch.c: Likewise.
1700 * tree-ssa-loop-unswitch.c: Likewise.
1701 * tree-ssa-math-opts.c: Likewise.
1702 * tree-ssa-phiopt.c: Likewise.
1703 * tree-ssa-pre.c: Likewise.
1704 * tree-ssa-reassoc.c: Likewise.
1705 * tree-ssa-sink.c: Likewise.
1706 * tree-ssa-tail-merge.c: Likewise.
1707 * tree-ssa-threadedge.c: Likewise.
1708 * tree-ssa-threadupdate.c: Likewise.
1709 * tree-switch-conversion.c: Likewise.
1710 * tree-tailcall.c: Likewise.
1711 * tree-vect-data-refs.c: Likewise.
1712 * tree-vect-loop.c: Likewise.
1713 * tree-vect-loop-manip.c: Likewise.
1714 * tree-vectorizer.c: Likewise.
1715 * tree-vrp.c: Likewise.
1716 * ubsan.c: Likewise.
1717 * value-prof.c: Likewise.
1718 * varasm.c: Likewise.
1719 * var-tracking.c: Likewise.
1720 * config/aarch64/aarch64-builtins.c: Likewise.
1721 * config/aarch64/aarch64.c: Likewise.
1722 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1723 * config/alpha/alpha.c: Likewise.
1724 * config/arc/arc.c: Likewise.
1725 * config/arm/arm.c: Likewise.
1726 * config/avr/avr.c: Likewise.
1727 * config/bfin/bfin.c: Likewise.
1728 * config/c6x/c6x.c: Likewise.
1729 * config/cr16/cr16.c: Likewise.
1730 * config/cris/cris.c: Likewise.
1731 * config/darwin.c: Likewise.
1732 * config/darwin-c.c: Likewise.
1733 * config/epiphany/epiphany.c: Likewise.
1734 * config/epiphany/mode-switch-use.c: Likewise.
1735 * config/epiphany/resolve-sw-modes.c: Likewise.
1736 * config/fr30/fr30.c: Likewise.
1737 * config/frv/frv.c: Likewise.
1738 * config/ft32/ft32.c: Likewise.
1739 * config/h8300/h8300.c: Likewise.
1740 * config/i386/i386.c: Likewise.
1741 * config/i386/winnt.c: Likewise.
1742 * config/ia64/ia64.c: Likewise.
1743 * config/iq2000/iq2000.c: Likewise.
1744 * config/lm32/lm32.c: Likewise.
1745 * config/m32c/m32c.c: Likewise.
1746 * config/m32r/m32r.c: Likewise.
1747 * config/m68k/m68k.c: Likewise.
1748 * config/mcore/mcore.c: Likewise.
1749 * config/mep/mep.c: Likewise.
1750 * config/microblaze/microblaze.c: Likewise.
1751 * config/mips/mips.c: Likewise.
1752 * config/mmix/mmix.c: Likewise.
1753 * config/mn10300/mn10300.c: Likewise.
1754 * config/moxie/moxie.c: Likewise.
1755 * config/msp430/msp430.c: Likewise.
1756 * config/nds32/nds32.c: Likewise.
1757 * config/nds32/nds32-cost.c: Likewise.
1758 * config/nds32/nds32-fp-as-gp.c: Likewise.
1759 * config/nds32/nds32-intrinsic.c: Likewise.
1760 * config/nds32/nds32-isr.c: Likewise.
1761 * config/nds32/nds32-md-auxiliary.c: Likewise.
1762 * config/nds32/nds32-memory-manipulation.c: Likewise.
1763 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1764 * config/nds32/nds32-predicates.c: Likewise.
1765 * config/nios2/nios2.c: Likewise.
1766 * config/nvptx/nvptx.c: Likewise.
1767 * config/pa/pa.c: Likewise.
1768 * config/pdp11/pdp11.c: Likewise.
1769 * config/rl78/rl78.c: Likewise.
1770 * config/rs6000/rs6000.c: Likewise.
1771 * config/rx/rx.c: Likewise.
1772 * config/s390/s390.c: Likewise.
1773 * config/sh/sh.c: Likewise.
1774 * config/sh/sh-mem.cc: Likewise.
1775 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1776 * config/sh/sh_treg_combine.cc: Likewise.
1777 * config/sparc/sparc.c: Likewise.
1778 * config/spu/spu.c: Likewise.
1779 * config/stormy16/stormy16.c: Likewise.
1780 * config/tilegx/tilegx.c: Likewise.
1781 * config/tilepro/tilepro.c: Likewise.
1782 * config/v850/v850.c: Likewise.
1783 * config/vax/vax.c: Likewise.
1784 * config/visium/visium.c: Likewise.
1785 * config/xtensa/xtensa.c: Likewise.
1787 2015-07-10 Richard Biener <rguenther@suse.de>
1789 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1790 (decision_tree::gen_gimple): Likewise.
1791 (decision_tree::gen_generic): Likewise.
1793 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1796 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1797 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1799 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1802 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1803 or ORT_TASK contexts.
1804 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1807 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1809 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1812 2015-07-10 Tom de Vries <tom@codesourcery.com>
1814 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1815 insert nit + 1 bound.
1817 2015-07-10 Richard Biener <rguenther@suse.de>
1819 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1820 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1821 (if_convertible_loop_p_1): For this always compute bb predicates.
1822 (if_convertible_loop_p): And free them.
1824 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1826 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1829 2015-07-10 Richard Biener <rguenther@suse.de>
1831 PR tree-optimization/66823
1832 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1835 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1837 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1838 to handle mips[32|64]r3 and mips[32|64]r5.
1840 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1843 * tree-nested.c (get_static_chain): Or in a flag into
1844 info->static_chain_added.
1845 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1846 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1848 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1849 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1852 PR tree-optimization/66718
1853 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1855 (vect_simd_lane_linear): New function.
1856 (vectorizable_simd_clone_call): Support using linear arguments for
1857 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1859 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1862 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1864 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1866 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1867 Use machine mode, not enum machine_mode in the prototype.
1869 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1870 classify 128-bit floating point support.
1871 (FLOAT128_IBM_P): Likewise.
1872 (FLOAT128_VECTOR_P): Likewise.
1873 (FLOAT128_2REG_P): Likewise.
1874 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1875 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1876 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1877 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1879 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1880 tests against TFmode/TDmode, since those modes do not use VSX
1882 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1884 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1885 tests against TFmode, etc.
1886 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1887 (reg_offset_addressing_ok_p): Likewise.
1888 (rs6000_legitimate_offset_address_p): Likewise.
1889 (rs6000_legitimize_address): Likewise.
1890 (rs6000_legitimize_reload_address): Likewise.
1891 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1892 TDmode to use the new helper macros, which will include IFmode and
1894 (rs6000_emit_move): Likewise.
1895 (rs6000_darwin64_record_arg_recurse): Likewise.
1896 (print_operand): Likewise.
1897 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1898 that uses a single vector register as a vector and not as a
1899 floating point register in terms of the calling sequence.
1900 (rs6000_discover_homogeneous_aggregate): Likewise.
1901 (rs6000_return_in_memory): Likewise.
1902 (init_cumulative_args): Likewise.
1903 (rs6000_function_arg_boundary): Likewise.
1904 (rs6000_function_arg_advance_1): Likewise.
1905 (rs6000_function_arg): Likewise.
1906 (rs6000_pass_by_reference): Likewise.
1907 (rs6000_gimplify_va_arg): Likewise.
1908 (rs6000_secondary_reload_memory): Use machine_mode not enum
1910 (rs6000_split_multireg_move): Use new helper macros.
1911 (spe_func_has_64bit_regs_p): Likewise.
1912 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1913 (output_toc): Use new helper macros.
1914 (rs6000_register_move_cost): Likewise.
1915 (rs6000_function_value): Add IEEE 128-bit floating point calling
1917 (rs6000_libcall_value): Likewise.
1918 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1919 floating point support.
1920 (rs6000_vector_mode_supported_p): Likewise.
1922 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1924 PR rtl-optimization/66782
1925 * lra-int.h (struct lra_insn_recog_data): Add comment about
1926 clobbered hard regs for arg_hard_regs.
1927 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1928 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1929 Add condition for processing used hard regs.
1930 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1931 Process clobbered hard regs.
1933 2015-07-09 Michael Matz <matz@suse.de>
1935 * genmatch.c (fprintf_indent): New function.
1936 (operand::gen_transform): Add indent parameter.
1937 (expr::gen_transform, c_expr::gen_transform,
1938 capture::gen_transform): Ditto and use fprintf_indent.
1939 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1940 (dt_operand::gen, dt_operand::gen_predicate,
1941 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1942 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1943 (decision_tree::gen_gimple): Adjust calls and indent generated
1945 (decision_tree::gen_generic): Ditto.
1946 (write_predicate): Ditto.
1948 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1951 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1952 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1953 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1954 {GENERAL,SSE,MMX}_REG_P where appropriate.
1956 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1958 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1959 * builtins.c: Adjust includes.
1960 * gimple.c: Likewise.
1961 * ipa-icf.c: Likewise.
1962 * lto-opts.c: Likewise.
1963 * ipa-reference.c: Likewise.
1964 * lto-section-out.c: Likewise.
1965 * lto-streamer-in.c: Likewise.
1966 * lto-streamer-out.c: Likewise.
1967 * opts-global.c: Likewise.
1968 * symtab.c: Likewise.
1969 * tree-chkp.c: Likewise.
1970 * tree-ssa-live.c: Likewise.
1971 * tree-streamer-in.c: Likewise.
1972 * tree-streamer-out.c: Likewise.
1973 * config/darwin.c: Likewise.
1974 * config/i386/winnt.c: Likewise.
1976 2015-07-09 Richard Biener <rguenther@suse.de>
1978 * genmatch.c (struct expr): Add force_single_use flag.
1979 (expr::expr): Add copy constructor.
1980 (capture_info::walk_match): Gather force_single_use captures.
1981 (expr::gen_transform): Use possibly NULLified sequence.
1982 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1983 seq if any constrained expr is not single-use.
1984 (parser::parse_expr): Refactor to allow multiple flags. Handle
1985 's' flag to force an expression have a single-use if the pattern
1986 simplifies to more than one statement.
1987 * match.pd: Convert most single_use conditionals to :s flags.
1989 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1991 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1992 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1993 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1995 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1997 * flags.h: Don't include flag-types.h or options.h.
1998 * opts-common.c: Adjust includes.
1999 * opts-global.c: Likewise.
2000 * common/config/epiphany/epiphany-common.c: Likewise.
2002 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2005 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2008 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2011 * config/i386/i386.c (ix86_return_in_memory): Return true
2012 if int_size_in_bytes returns negative for IA MCU.
2014 2015-07-09 Marek Polacek <polacek@redhat.com>
2016 PR tree-optimization/66718
2017 * Makefile.in (OBJS): Add gimple-laddress.o.
2018 * passes.def: Schedule pass_laddress.
2019 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2020 * tree-pass.h (make_pass_laddress): Declare.
2021 * gimple-laddress.c: New file.
2023 2015-07-09 Richard Biener <rguenther@suse.de>
2025 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2027 2015-07-09 Richard Biener <rguenther@suse.de>
2029 PR tree-optimization/66807
2030 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2032 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2034 * function.c (stack_protect_epilogue): Use if rather than switch for
2035 check targetm.have_stack_protect_test.
2037 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2039 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2040 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2041 * config/arc/arc.h: Likewise.
2042 * config/arm/arm.h: Likewise.
2043 * config/bfin/bfin.h: Likewise.
2044 * config/epiphany/epiphany.h: Likewise.
2045 * config/frv/frv.h: Likewise.
2046 * config/ia64/ia64.h: Likewise.
2047 * config/iq2000/iq2000.h: Likewise.
2048 * config/lm32/lm32.h: Likewise.
2049 * config/m32r/m32r.h: Likewise.
2050 * config/mcore/mcore.h: Likewise.
2051 * config/mep/mep.h: Likewise.
2052 * config/microblaze/microblaze.h: Likewise.
2053 * config/mips/mips.h: Likewise.
2054 * config/mmix/mmix.h: Likewise.
2055 * config/mn10300/mn10300.h: Likewise.
2056 * config/nds32/nds32.h: Likewise.
2057 * config/nios2/nios2.h: Likewise.
2058 * config/pa/pa.h: Likewise.
2059 * config/rl78/rl78.h: Likewise.
2060 * config/sh/sh.h: Likewise.
2061 * config/sparc/sparc.h: Likewise.
2062 * config/stormy16/stormy16.h: Likewise.
2063 * config/tilegx/tilegx.h: Likewise.
2064 * config/tilepro/tilepro.h: Likewise.
2065 * config/v850/v850.h: Likewise.
2066 * config/xtensa/xtensa.h: Likewise.
2067 * doc/tm.texi: Regenerate.
2068 * doc/tm.texi.in: Adjust.
2069 * combine.c (simplify_set): Likewise.
2070 (simplify_comparison): Likewise.
2071 * expr.c (store_constructor): Likewise.
2072 * internal-fn.c (expand_arith_overflow): Likewise.
2073 * reload.c (push_reload): Likewise.
2074 (find_reloads): Likewise.
2075 (find_reloads_subreg_address): Likewise.
2076 * reload1.c (eliminate_regs_1): Likewise.
2077 * rtlanal.c (nonzero_bits1): Likewise.
2078 (num_sign_bit_copies1): Likewise.
2079 * simplify-rtx.c (simplify_truncation): Likewise.
2081 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2083 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2084 of AUTO_INC_DEC with the preprocessor.
2085 * combine.c (combine_instructions): Likewise.
2086 (can_combine_p): Likewise.
2087 (try_combine): Likewise.
2088 * emit-rtl.c (try_split): Likewise.
2089 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2090 * lower-subreg.c (resolve_simple_move): Likewise.
2091 * lra.c (update_inc_notes): Likewise.
2092 * recog.c (asm_operand_ok): Likewise.
2093 (constrain_operands): Likewise.
2094 * regrename.c (scan_rtx_address): Likewise.
2095 * reload.c (update_auto_inc_notes): Likewise.
2096 (reg_inc_found_and_valid_p): Likewise.
2097 * reload1.c (reload): Likewise.
2098 (emit_input_reload_insns): Likewise.
2099 (delete_output_reload): Likewise.
2100 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2101 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2103 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2105 * rtl.h: Always define AUTO_INC_DEC.
2106 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2107 * combine.c (combine_instructions): Likewise.
2108 (can_combine_p): Likewise.
2109 (try_combine): Likewise.
2110 * emit-rtl.c (try_split): Likewise.
2111 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2112 * lower-subreg.c (resolve_simple_move): Likewise.
2113 * lra.c (update_inc_notes): Likewise.
2114 * recog.c (asm_operand_ok): Likewise.
2115 (constrain_operands): Likewise.
2116 * regrename.c (scan_rtx_address): Likewise.
2117 * reload.c (update_auto_inc_notes): Likewise.
2118 (find_equiv_reg): Likewise.
2119 * reload1.c (reload): Likewise.
2120 (reload_as_needed): Likewise.
2121 (choose_reload_regs): Likewise.
2122 (emit_input_reload_insns): Likewise.
2123 (delete_output_reload): Likewise.
2124 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2125 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2127 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2129 * combine.c (can_combine_def_p): Don't check the value of
2130 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2131 (combinable_i3pat): Likewise.
2132 (mark_used_regs_combine): Likewise.
2133 * regrename.c (rename_chains): Likewise.
2134 * reload.c (find_reloads_address): Likewise.
2135 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2137 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2139 * combine.c (update_rsp_from_reg_equal): Don't check if
2140 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2141 (reg_nonzero_bits_for_combine): Likewise.
2142 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2144 * config/frv/frv.h: Likewise.
2145 * config/lm32/lm32.h: Likewise.
2146 * config/mep/mep.h: Likewise.
2147 * config/mips/mips.h: Likewise.
2148 * config/rs6000/rs6000.h: Likewise.
2149 * config/sh/sh.h: Likewise.
2150 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2151 * config/tilepro/tilepro.h: Likewise.
2152 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2153 * doc/tm.texi: Regenerate.
2154 * doc/tm.texi.in: Adjust.
2155 * rtlanal.c (nonzero_bits1): Likewise.
2157 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2159 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2160 with the preprocessor.
2161 (combine_instructions): Likewise.
2162 (try_combine): Likewise.
2164 (distribute_notes): Likewise.
2166 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2168 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2170 (simplify_set): Likewise.
2171 * cse.c (cse_insn): Likewise.
2172 * fold-const.c (fold_single_bit_test): Likewise.
2173 (fold_unary_loc): Likewise.
2174 * postreload.c (reload_cse_simplify_set): Likewise.
2175 (reload_cse_simplify_operands): Likewise.
2177 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2179 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2180 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2182 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2185 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2186 __iamcu__ is defined.
2188 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2190 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2192 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2195 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2196 names from preservation.
2198 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2201 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2203 (function_arg_advance_32): Don't pass vectors in registers for
2205 (function_arg_32): Likewise.
2206 (ix86_return_in_memory): Don't return vectors in registers for
2209 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2212 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2213 hard regno live at the start of BB with incoming abnormal edges.
2214 * lra-lives.c (process_bb_lives): Ditto.
2216 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2219 * config/nvptx/mkoffload.c (main): Create an offload image only in
2220 64-bit configurations.
2222 2015-07-08 Martin Liska <mliska@suse.cz>
2225 * tree-sra.c (create_access_1): Call ctor without brackets.
2226 (create_artificial_child_access): Likewise.
2228 2015-07-08 Richard Biener <rguenther@suse.de>
2230 PR tree-optimization/66793
2231 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2232 Properly split the block after stmts ending it.
2234 2015-07-08 Richard Biener <rguenther@suse.de>
2236 PR tree-optimization/66794
2237 * passes.c (execute_function_todo): Assert that post-dominators
2239 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2240 Free post-dominators.
2242 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2244 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2247 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2249 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2250 more than or equal 8 and less than 32 when optimizing for size.
2252 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2254 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2255 COSTS_N_INSNS (1) and increment it appropriately throughout the
2258 2015-07-08 Richard Biener <rguenther@suse.de>
2260 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2262 2015-07-08 Alan Modra <amodra@gmail.com>
2264 * target.def (rtx_costs): Remove "code" param, add "mode".
2265 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2266 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2267 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2268 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2269 call. Track mode when given in rtx.
2270 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2271 (default_address_cost): Pass Pmode to rtx_cost.
2272 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2273 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2275 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2276 (notreg_cost): Add mode param. Use it.
2277 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2278 mode param and pass to set_src_cost. Update all calls.
2279 (hash_scan_set): Formatting.
2280 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2281 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2283 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2284 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2285 emit_store_flag): Update set_src_cost and rtx_cost calls.
2286 * auto-inc-dec.c (attempt_change): Likewise.
2287 * calls.c (precompute_register_parameters): Likewise.
2288 * combine.c (expand_compound_operation, make_extraction,
2289 force_to_mode, distribute_and_simplify_rtx): Likewise.
2290 * dojump.c (prefer_and_bit_test): Likewise.
2291 * dse.c (find_shift_sequence): Likewise.
2292 * expr.c (compress_float_constant): Likewise.
2293 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2294 * ifcvt.c (noce_try_sign_mask): Likewise.
2295 * loop-doloop.c (doloop_optimize): Likewise.
2296 * loop-invariant.c (create_new_invariant): Likewise.
2297 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2298 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2299 lshift_cheap_p): Likewise.
2300 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2301 try_replace_in_use, reload_cse_move2add): Likewise.
2302 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2304 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2305 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2306 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2307 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2308 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2309 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2311 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2312 * config/arc/arc.c (arc_rtx_costs): Likewise.
2313 * config/arm/arm.c (arm_rtx_costs): Likewise.
2314 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2315 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2316 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2317 * config/cris/cris.c (cris_rtx_costs): Likewise.
2318 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2319 * config/frv/frv.c (frv_rtx_costs): Likewise.
2320 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2321 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2322 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2323 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2324 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2325 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2326 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2327 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2328 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2329 * config/mep/mep.c (mep_rtx_cost): Likewise.
2330 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2331 * config/mips/mips.c (mips_rtx_costs): Likewise.
2332 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2333 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2334 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2335 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2336 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2337 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2338 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2339 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2340 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2341 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2342 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2343 * config/s390/s390.c (s390_rtx_costs): Likewise.
2344 * config/sh/sh.c (sh_rtx_costs): Likewise.
2345 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2346 * config/spu/spu.c (spu_rtx_costs): Likewise.
2347 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2348 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2349 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2350 * config/v850/v850.c (v850_rtx_costs): Likewise.
2351 * config/vax/vax.c (vax_rtx_costs): Likewise.
2352 * config/visium/visium.c (visium_rtx_costs): Likewise.
2353 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2354 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2355 "code" param, and pass as outer_code to first rtx_cost call. Pass
2356 mode to rtx_cost calls.
2357 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2359 (aarch64_rtx_costs_wrapper): Update.
2360 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2361 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2363 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2365 (avr_operand_rtx_cost): Similarly.
2366 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2367 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2368 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2369 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2370 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2371 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2373 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2374 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2375 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2376 * doc/tm.texi: Regenerate.
2378 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2380 * tree-core.h: Include symtab.h.
2381 * rtl.h: Include hard-reg-set.h but not flags.h.
2382 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2383 hard-reg-set.h is always included.
2384 * regs.h: Don't include hard-reg-set.h or rtl.h.
2385 * cfg.h: Include dominance.h.
2386 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2387 * backend.h: New. Aggregate commonly used backend header files.
2388 * gimple-ssa.h: Don't include tree-hasher.h.
2389 * ssa.h: New. Aggregate commonly used SSA header files.
2390 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2391 * sel-sched-ir.h: Flatten includes.
2392 * lra-int.h: Flatten completely.
2393 * sel-sched-dump.h: Flatten includes.
2394 * ira-int.h: Flatten includes.
2395 * gimple-streamer.h: Remove all includes.
2396 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2397 * resource.h: Flatten hard-reg-set.h and df.h.
2398 * sched-int.h: Flatten insn-arrt.h and df.h.
2399 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2400 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2401 * genattrtab.c (write_header): Adjust generated includes.
2402 * genautomata.c (main): Likewise.
2403 * genconditions.c (write-header): Likewise.
2404 * genemit.c (main): Likewise.
2405 * gengtype.c (open_base_files): Likewise.
2406 * genopinit.c (main): Likewise.
2407 * genoutput.c (output_prologue): Likewise.
2408 * genpeep.c (main): Likewise.
2409 * genpreds.c (write_insn_preds_c): Likewise.
2410 * genrecog.c (write_header): Likewise.
2411 * alias.c: Adjust includes.
2413 * attribs.c: Likewise.
2414 * auto-inc-dec.c: Likewise.
2415 * auto-profile.c: Likewise.
2416 * bb-reorder.c: Likewise.
2417 * bt-load.c: Likewise.
2418 * builtins.c: Likewise.
2419 * caller-save.c: Likewise.
2420 * calls.c: Likewise.
2423 * cfganal.c: Likewise.
2424 * cfgbuild.c: Likewise.
2425 * cfgcleanup.c: Likewise.
2426 * cfgexpand.c: Likewise.
2427 * cfghooks.c: Likewise.
2428 * cfgloop.c: Likewise.
2429 * cfgloopanal.c: Likewise.
2430 * cfgloopmanip.c: Likewise.
2431 * cfgrtl.c: Likewise.
2432 * cgraph.c: Likewise.
2433 * cgraphbuild.c: Likewise.
2434 * cgraphclones.c: Likewise.
2435 * cgraphunit.c: Likewise.
2436 * cilk-common.c: Likewise.
2437 * combine-stack-adj.c: Likewise.
2438 * combine.c: Likewise.
2439 * compare-elim.c: Likewise.
2440 * convert.c: Likewise.
2441 * coverage.c: Likewise.
2442 * cppbuiltin.c: Likewise.
2443 * cprop.c: Likewise.
2445 * cselib.c: Likewise.
2446 * data-streamer-in.c: Likewise.
2447 * data-streamer-out.c: Likewise.
2448 * data-streamer.c: Likewise.
2449 * dbxout.c: Likewise.
2452 * debug.c: Likewise.
2453 * df-core.c: Likewise.
2454 * df-problems.c: Likewise.
2455 * df-scan.c: Likewise.
2457 * dojump.c: Likewise.
2458 * dominance.c: Likewise.
2459 * domwalk.c: Likewise.
2460 * double-int.c: Likewise.
2462 * dumpfile.c: Likewise.
2463 * dwarf2asm.c: Likewise.
2464 * dwarf2cfi.c: Likewise.
2465 * dwarf2out.c: Likewise.
2466 * emit-rtl.c: Likewise.
2467 * et-forest.c: Likewise.
2468 * except.c: Likewise.
2469 * explow.c: Likewise.
2470 * expmed.c: Likewise.
2472 * final.c: Likewise.
2473 * fixed-value.c: Likewise.
2474 * fold-const.c: Likewise.
2475 * function.c: Likewise.
2476 * fwprop.c: Likewise.
2477 * gcc-plugin.h: Likewise.
2478 * gcse-common.c: Likewise.
2480 * generic-match-head.c: Likewise.
2481 * ggc-page.c: Likewise.
2482 * gimple-builder.c: Likewise.
2483 * gimple-expr.c: Likewise.
2484 * gimple-fold.c: Likewise.
2485 * gimple-iterator.c: Likewise.
2486 * gimple-low.c: Likewise.
2487 * gimple-match-head.c: Likewise.
2488 * gimple-pretty-print.c: Likewise.
2489 * gimple-ssa-isolate-paths.c: Likewise.
2490 * gimple-ssa-strength-reduction.c: Likewise.
2491 * gimple-streamer-in.c: Likewise.
2492 * gimple-streamer-out.c: Likewise.
2493 * gimple-walk.c: Likewise.
2494 * gimple.c: Likewise.
2495 * gimplify-me.c: Likewise.
2496 * gimplify.c: Likewise.
2497 * godump.c: Likewise.
2498 * graph.c: Likewise.
2499 * graphite-blocking.c: Likewise.
2500 * graphite-dependences.c: Likewise.
2501 * graphite-interchange.c: Likewise.
2502 * graphite-isl-ast-to-gimple.c: Likewise.
2503 * graphite-optimize-isl.c: Likewise.
2504 * graphite-poly.c: Likewise.
2505 * graphite-scop-detection.c: Likewise.
2506 * graphite-sese-to-poly.c: Likewise.
2507 * graphite.c: Likewise.
2508 * haifa-sched.c: Likewise.
2509 * hw-doloop.c: Likewise.
2510 * ifcvt.c: Likewise.
2511 * init-regs.c: Likewise.
2512 * internal-fn.c: Likewise.
2513 * ipa-chkp.c: Likewise.
2514 * ipa-comdats.c: Likewise.
2515 * ipa-cp.c: Likewise.
2516 * ipa-devirt.c: Likewise.
2517 * ipa-icf-gimple.c: Likewise.
2518 * ipa-icf.c: Likewise.
2519 * ipa-inline-analysis.c: Likewise.
2520 * ipa-inline-transform.c: Likewise.
2521 * ipa-inline.c: Likewise.
2522 * ipa-polymorphic-call.c: Likewise.
2523 * ipa-profile.c: Likewise.
2524 * ipa-prop.c: Likewise.
2525 * ipa-pure-const.c: Likewise.
2526 * ipa-ref.c: Likewise.
2527 * ipa-reference.c: Likewise.
2528 * ipa-split.c: Likewise.
2529 * ipa-utils.c: Likewise.
2530 * ipa-visibility.c: Likewise.
2532 * ira-build.c: Likewise.
2533 * ira-color.c: Likewise.
2534 * ira-conflicts.c: Likewise.
2535 * ira-costs.c: Likewise.
2536 * ira-emit.c: Likewise.
2537 * ira-lives.c: Likewise.
2540 * langhooks.c: Likewise.
2542 * loop-doloop.c: Likewise.
2543 * loop-init.c: Likewise.
2544 * loop-invariant.c: Likewise.
2545 * loop-iv.c: Likewise.
2546 * loop-unroll.c: Likewise.
2547 * lower-subreg.c: Likewise.
2548 * lra-assigns.c: Likewise.
2549 * lra-coalesce.c: Likewise.
2550 * lra-constraints.c: Likewise.
2551 * lra-eliminations.c: Likewise.
2552 * lra-lives.c: Likewise.
2553 * lra-remat.c: Likewise.
2554 * lra-spills.c: Likewise.
2556 * lto-cgraph.c: Likewise.
2557 * lto-compress.c: Likewise.
2558 * lto-opts.c: Likewise.
2559 * lto-section-in.c: Likewise.
2560 * lto-section-out.c: Likewise.
2561 * lto-streamer-in.c: Likewise.
2562 * lto-streamer-out.c: Likewise.
2563 * lto-streamer.c: Likewise.
2565 * mode-switching.c: Likewise.
2566 * modulo-sched.c: Likewise.
2567 * omega.c: Likewise.
2568 * omp-low.c: Likewise.
2569 * optabs.c: Likewise.
2570 * opts-global.c: Likewise.
2571 * passes.c: Likewise.
2572 * plugin.c: Likewise.
2573 * postreload-gcse.c: Likewise.
2574 * postreload.c: Likewise.
2575 * predict.c: Likewise.
2576 * print-rtl.c: Likewise.
2577 * print-tree.c: Likewise.
2578 * profile.c: Likewise.
2580 * realmpfr.c: Likewise.
2581 * recog.c: Likewise.
2583 * reg-stack.c: Likewise.
2584 * regcprop.c: Likewise.
2585 * reginfo.c: Likewise.
2586 * regrename.c: Likewise.
2587 * regstat.c: Likewise.
2588 * reload.c: Likewise.
2589 * reload1.c: Likewise.
2590 * reorg.c: Likewise.
2591 * resource.c: Likewise.
2592 * rtl-chkp.c: Likewise.
2593 * rtlanal.c: Likewise.
2594 * rtlhooks.c: Likewise.
2595 * sanopt.c: Likewise.
2596 * sched-deps.c: Likewise.
2597 * sched-ebb.c: Likewise.
2598 * sched-rgn.c: Likewise.
2599 * sched-vis.c: Likewise.
2600 * sdbout.c: Likewise.
2601 * sel-sched-dump.c: Likewise.
2602 * sel-sched-ir.c: Likewise.
2603 * sel-sched.c: Likewise.
2605 * shrink-wrap.c: Likewise.
2606 * simplify-rtx.c: Likewise.
2607 * stack-ptr-mod.c: Likewise.
2609 * stor-layout.c: Likewise.
2610 * store-motion.c: Likewise.
2611 * stringpool.c: Likewise.
2612 * symtab.c: Likewise.
2613 * target-globals.c: Likewise.
2614 * targhooks.c: Likewise.
2615 * toplev.c: Likewise.
2616 * tracer.c: Likewise.
2617 * trans-mem.c: Likewise.
2618 * tree-affine.c: Likewise.
2619 * tree-browser.c: Likewise.
2620 * tree-call-cdce.c: Likewise.
2621 * tree-cfg.c: Likewise.
2622 * tree-cfgcleanup.c: Likewise.
2623 * tree-chkp-opt.c: Likewise.
2624 * tree-chkp.c: Likewise.
2625 * tree-chrec.c: Likewise.
2626 * tree-complex.c: Likewise.
2627 * tree-data-ref.c: Likewise.
2628 * tree-dfa.c: Likewise.
2629 * tree-diagnostic.c: Likewise.
2630 * tree-dump.c: Likewise.
2631 * tree-eh.c: Likewise.
2632 * tree-emutls.c: Likewise.
2633 * tree-if-conv.c: Likewise.
2634 * tree-inline.c: Likewise.
2635 * tree-into-ssa.c: Likewise.
2636 * tree-iterator.c: Likewise.
2637 * tree-loop-distribution.c: Likewise.
2638 * tree-nested.c: Likewise.
2639 * tree-nrv.c: Likewise.
2640 * tree-object-size.c: Likewise.
2641 * tree-outof-ssa.c: Likewise.
2642 * tree-parloops.c: Likewise.
2643 * tree-phinodes.c: Likewise.
2644 * tree-predcom.c: Likewise.
2645 * tree-pretty-print.c: Likewise.
2646 * tree-profile.c: Likewise.
2647 * tree-scalar-evolution.c: Likewise.
2648 * tree-sra.c: Likewise.
2649 * tree-ssa-address.c: Likewise.
2650 * tree-ssa-alias.c: Likewise.
2651 * tree-ssa-ccp.c: Likewise.
2652 * tree-ssa-coalesce.c: Likewise.
2653 * tree-ssa-copy.c: Likewise.
2654 * tree-ssa-copyrename.c: Likewise.
2655 * tree-ssa-dce.c: Likewise.
2656 * tree-ssa-dom.c: Likewise.
2657 * tree-ssa-dse.c: Likewise.
2658 * tree-ssa-forwprop.c: Likewise.
2659 * tree-ssa-ifcombine.c: Likewise.
2660 * tree-ssa-live.c: Likewise.
2661 * tree-ssa-loop-ch.c: Likewise.
2662 * tree-ssa-loop-im.c: Likewise.
2663 * tree-ssa-loop-ivcanon.c: Likewise.
2664 * tree-ssa-loop-ivopts.c: Likewise.
2665 * tree-ssa-loop-manip.c: Likewise.
2666 * tree-ssa-loop-niter.c: Likewise.
2667 * tree-ssa-loop-prefetch.c: Likewise.
2668 * tree-ssa-loop-unswitch.c: Likewise.
2669 * tree-ssa-loop.c: Likewise.
2670 * tree-ssa-math-opts.c: Likewise.
2671 * tree-ssa-operands.c: Likewise.
2672 * tree-ssa-phiopt.c: Likewise.
2673 * tree-ssa-phiprop.c: Likewise.
2674 * tree-ssa-pre.c: Likewise.
2675 * tree-ssa-propagate.c: Likewise.
2676 * tree-ssa-reassoc.c: Likewise.
2677 * tree-ssa-sccvn.c: Likewise.
2678 * tree-ssa-scopedtables.c: Likewise.
2679 * tree-ssa-sink.c: Likewise.
2680 * tree-ssa-strlen.c: Likewise.
2681 * tree-ssa-structalias.c: Likewise.
2682 * tree-ssa-tail-merge.c: Likewise.
2683 * tree-ssa-ter.c: Likewise.
2684 * tree-ssa-threadedge.c: Likewise.
2685 * tree-ssa-threadupdate.c: Likewise.
2686 * tree-ssa-uncprop.c: Likewise.
2687 * tree-ssa-uninit.c: Likewise.
2688 * tree-ssa.c: Likewise.
2689 * tree-ssanames.c: Likewise.
2690 * tree-stdarg.c: Likewise.
2691 * tree-streamer-in.c: Likewise.
2692 * tree-streamer-out.c: Likewise.
2693 * tree-streamer.c: Likewise.
2694 * tree-switch-conversion.c: Likewise.
2695 * tree-tailcall.c: Likewise.
2696 * tree-vect-data-refs.c: Likewise.
2697 * tree-vect-generic.c: Likewise.
2698 * tree-vect-loop-manip.c: Likewise.
2699 * tree-vect-loop.c: Likewise.
2700 * tree-vect-patterns.c: Likewise.
2701 * tree-vect-slp.c: Likewise.
2702 * tree-vect-stmts.c: Likewise.
2703 * tree-vectorizer.c: Likewise.
2704 * tree-vrp.c: Likewise.
2707 * ubsan.c: Likewise.
2708 * valtrack.c: Likewise.
2709 * value-prof.c: Likewise.
2710 * var-tracking.c: Likewise.
2711 * varasm.c: Likewise.
2712 * varpool.c: Likewise.
2713 * vmsdbgout.c: Likewise.
2714 * vtable-verify.c: Likewise.
2716 * wide-int.cc: Likewise.
2717 * xcoffout.c: Likewise.
2718 * config/aarch64/aarch64-builtins.c: Likewise.
2719 * config/aarch64/aarch64.c: Likewise.
2720 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2721 * config/alpha/alpha.c: Likewise.
2722 * config/arc/arc.c: Likewise.
2723 * config/arm/aarch-common.c: Likewise.
2724 * config/arm/arm-builtins.c: Likewise.
2725 * config/arm/arm-c.c: Likewise.
2726 * config/arm/arm.c: Likewise.
2727 * config/avr/avr-c.c: Likewise.
2728 * config/avr/avr-log.c: Likewise.
2729 * config/avr/avr.c: Likewise.
2730 * config/bfin/bfin.c: Likewise.
2731 * config/c6x/c6x.c: Likewise.
2732 * config/cr16/cr16.c: Likewise.
2733 * config/cris/cris.c: Likewise.
2734 * config/darwin-c.c: Likewise.
2735 * config/darwin.c: Likewise.
2736 * config/epiphany/epiphany.c: Likewise.
2737 * config/epiphany/mode-switch-use.c: Likewise.
2738 * config/epiphany/resolve-sw-modes.c: Likewise.
2739 * config/fr30/fr30.c: Likewise.
2740 * config/frv/frv.c: Likewise.
2741 * config/ft32/ft32.c: Likewise.
2742 * config/h8300/h8300.c: Likewise.
2743 * config/i386/i386-c.c: Likewise.
2744 * config/i386/i386.c: Likewise.
2745 * config/i386/msformat-c.c: Likewise.
2746 * config/i386/winnt-cxx.c: Likewise.
2747 * config/i386/winnt-stubs.c: Likewise.
2748 * config/i386/winnt.c: Likewise.
2749 * config/ia64/ia64-c.c: Likewise.
2750 * config/ia64/ia64.c: Likewise.
2751 * config/iq2000/iq2000.c: Likewise.
2752 * config/lm32/lm32.c: Likewise.
2753 * config/m32c/m32c-pragma.c: Likewise.
2754 * config/m32c/m32c.c: Likewise.
2755 * config/m32r/m32r.c: Likewise.
2756 * config/m68k/m68k.c: Likewise.
2757 * config/mcore/mcore.c: Likewise.
2758 * config/mep/mep-pragma.c: Likewise.
2759 * config/mep/mep.c: Likewise.
2760 * config/microblaze/microblaze-c.c: Likewise.
2761 * config/microblaze/microblaze.c: Likewise.
2762 * config/mips/mips.c: Likewise.
2763 * config/mmix/mmix.c: Likewise.
2764 * config/mn10300/mn10300.c: Likewise.
2765 * config/moxie/moxie.c: Likewise.
2766 * config/msp430/msp430-c.c: Likewise.
2767 * config/msp430/msp430.c: Likewise.
2768 * config/nds32/nds32-cost.c: Likewise.
2769 * config/nds32/nds32-fp-as-gp.c: Likewise.
2770 * config/nds32/nds32-intrinsic.c: Likewise.
2771 * config/nds32/nds32-isr.c: Likewise.
2772 * config/nds32/nds32-md-auxiliary.c: Likewise.
2773 * config/nds32/nds32-memory-manipulation.c: Likewise.
2774 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2775 * config/nds32/nds32-predicates.c: Likewise.
2776 * config/nds32/nds32.c: Likewise.
2777 * config/nios2/nios2.c: Likewise.
2778 * config/nvptx/nvptx.c: Likewise.
2779 * config/pa/pa.c: Likewise.
2780 * config/pdp11/pdp11.c: Likewise.
2781 * config/rl78/rl78-c.c: Likewise.
2782 * config/rl78/rl78.c: Likewise.
2783 * config/rs6000/rs6000-c.c: Likewise.
2784 * config/rs6000/rs6000.c: Likewise.
2785 * config/rx/rx.c: Likewise.
2786 * config/s390/s390-c.c: Likewise.
2787 * config/s390/s390.c: Likewise.
2788 * config/sh/sh-c.c: Likewise.
2789 * config/sh/sh-mem.cc: Likewise.
2790 * config/sh/sh.c: Likewise.
2791 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2792 * config/sh/sh_treg_combine.cc: Likewise.
2793 * config/sol2-c.c: Likewise.
2794 * config/sol2-cxx.c: Likewise.
2795 * config/sol2-stubs.c: Likewise.
2796 * config/sol2.c: Likewise.
2797 * config/sparc/sparc-c.c: Likewise.
2798 * config/sparc/sparc.c: Likewise.
2799 * config/spu/spu-c.c: Likewise.
2800 * config/spu/spu.c: Likewise.
2801 * config/stormy16/stormy16.c: Likewise.
2802 * config/tilegx/mul-tables.c: Likewise.
2803 * config/tilegx/tilegx-c.c: Likewise.
2804 * config/tilegx/tilegx.c: Likewise.
2805 * config/tilepro/mul-tables.c: Likewise.
2806 * config/tilepro/tilepro-c.c: Likewise.
2807 * config/tilepro/tilepro.c: Likewise.
2808 * config/v850/v850-c.c: Likewise.
2809 * config/v850/v850.c: Likewise.
2810 * config/vax/vax.c: Likewise.
2811 * config/visium/visium.c: Likewise.
2812 * config/vms/vms-c.c: Likewise.
2813 * config/vms/vms.c: Likewise.
2814 * config/vxworks.c: Likewise.
2815 * config/xtensa/xtensa.c: Likewise.
2817 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2819 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2820 Remove operand constraints. Change operand 2 predicate to
2821 nonmemory operand. Limit const_int values to mode bitsize. Only
2822 allow const_int values less than 32 when optimizing for size.
2823 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2824 Remove operand constraints.
2825 (*bt<mode>): Use SImode for const_int values less than 32.
2826 (regmode): Remove mode attribute.
2828 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2830 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2831 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2832 moxie_legitimate_address_p): New functions.
2833 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2835 2015-07-07 Tom de Vries <tom@codesourcery.com>
2837 PR tree-optimization/66642
2838 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2839 header comment. Rename split_edge variable to edge_at_split. Split
2840 exit edge to create new loop exit bb. Insert loop exit phis in new
2843 2015-07-07 Tom de Vries <tom@codesourcery.com>
2845 * tree-cfg.c (get_virtual_phi): New function.
2846 * tree-cfg.h (get_virtual_phi): Declare.
2847 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2848 (rewrite_virtuals_into_loop_closed_ssa): New function.
2849 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2851 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2852 (transform_to_exit_first_loop_alt): Use
2853 rewrite_virtuals_into_loop_closed_ssa.
2855 2015-07-07 Richard Biener <rguenther@suse.de>
2857 * fold-const.c (fold_binary_loc): Move
2858 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2859 * match.pd: ... here.
2860 Add (X * C1) % C2 -> 0 simplification pattern derived from
2863 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2866 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2867 change for target/65249.
2869 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2871 * symtab.c (address_matters_1): Fix typo in comment above.
2872 (can_increase_alignment_p): Likewise.
2874 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2876 * function.c (free_after_compilation): Clear PROP_cfg in
2879 2015-07-07 Richard Biener <rguenther@suse.de>
2881 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2883 (add_control_edge): Remove excessive vertical space in dumping.
2884 (process_ssa_edge_worklist): Simulate at most one statement and
2885 return whether we did. Do not simulate PHIs if they are in a
2886 BB not yet simulated.
2887 (ssa_propagate): Adjust to always drain the BB worklist whenever
2888 a BB is available there, likewise the VARYING edges list before
2889 the interesting edge list.
2891 2015-07-07 Christian Bruel <christian.bruel@st.com>
2894 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2896 2015-07-07 Richard Biener <rguenther@suse.de>
2899 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2902 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2904 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2905 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2906 Copy operand 0 to a temporary if !ext_register_operand. Remove
2907 ancient extract_bit_field workaround.
2908 (insv<mode>_1): Rename from mov<mode>_insv_1.
2909 (*insvqi): Rename from *movqi_insv_2.
2910 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2911 for renamed insvsi_1.
2912 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2914 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2916 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2917 call to nvptx_reorg_subreg.
2919 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2921 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2922 * graphite-dependencies.c, graphite-interchange.c,
2923 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2924 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2927 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2929 * match.pd: Remove element_mode inside HONOR_*.
2930 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2931 (~X | X -> -1, ~X ^ X -> -1): Merge.
2932 * tree.c (build_each_one_cst): New function.
2933 * tree.h (build_each_one_cst): Likewise.
2935 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2937 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2940 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2942 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2943 * config/mips/mips.opt (mfused-madd): Remove.
2944 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2945 * config/mips/mips.h (TARGET_MIPS8000): New.
2946 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2947 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2948 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2949 (ISA_HAS_NMADD4_NMSUB4): Remove.
2950 (ISA_HAS_NMADD3_NMSUB3): Remove.
2951 (ISA_HAS_FUSED_MADD4): New.
2952 (ISA_HAS_UNFUSED_MADD4): New.
2953 (ISA_HAS_FUSED_MADDF): New.
2954 (ISA_HAS_FUSED_MADD3): New.
2955 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2956 (*fma<mode>4_madd3) New.
2957 (*fma<mode>4_madd4) New.
2958 (*fma<mode>4_maddf) New.
2960 (*fms<mode>4_msub3) New.
2961 (*fms<mode>4_msub4) New.
2963 (*fnma<mode>4_nmadd3) New.
2964 (*fnma<mode>4_nmadd4) New.
2966 (*fnms<mode>4_nmsub3) New.
2967 (*fnms<mode>4_nmsub4) New.
2968 (*madd4<mode>) Modify to be unfused only.
2969 (*msub4<mode>) Modify to be unfused only.
2970 (*nmadd4<mode>) Modify to be unfused only.
2971 (*nmsub4<mode>) Modify to be unfused only.
2972 (*madd3<mode>) Remove.
2973 (*msub3<mode>) Remove.
2974 (*nmadd3<mode>) Remove.
2975 (*nmsub3<mode>) Remove.
2976 (*nmadd3<mode>_fastmath) Remove.
2977 (*nmsub3<mode>_fastmath) Remove.
2978 (*nmadd4<mode>_fastmath) Update condition.
2979 (*nmsub4<mode>_fastmath) Update condition.
2981 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2984 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2985 alignment attribute, exploring one level down for records and arrays.
2987 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2989 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2990 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2991 Copy operand 1 to a temporary if !ext_register_operand. Remove
2992 ancient extract_bit_field workaround.
2993 (*extv<mode>): Rename from *mov<mode>_extv_1.
2994 (*extvqi): Rename from *movqi_extv_1.
2995 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2996 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2997 to a temporary if !ext_register_operand. Remove ancient
2998 extract_bit_field workaround.
2999 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3000 (*extzvqi): Rename from *movqi_extzv_2.
3001 (*testqi_ext_3): Remove modes from const_int_operand predicated
3002 operands. Add "n" constraint.
3003 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3004 operand. Add "J" constraint.
3005 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3006 const_0_to_63 predicated operand.
3007 (regmode): New insn attribute.
3008 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3009 to nonmemory_operand. Use regmode insn attribute.
3010 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3011 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3012 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3013 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3014 operands. Use "N" constraint instead of "n".
3016 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3018 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3020 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3023 * config/i386/i386.c (iamcu_cost): New.
3024 (m_IAMCU): Likewise.
3025 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3026 (processor_target_table): Add an entry for "iamcu".
3027 (processor_alias_table): Likewise.
3028 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3029 (ix86_adjust_cost): Likewise.
3030 (ia32_multipass_dfa_lookahead): Likewise.
3031 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3032 * config/i386/x86-tune.def: Updated for m_IAMCU.
3034 2015-07-06 Richard Biener <rguenther@suse.de>
3036 PR tree-optimization/66772
3037 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3038 values are available in the PHI node BB when there are
3039 still unexecutable edges.
3041 2015-07-06 Richard Biener <rguenther@suse.de>
3043 PR tree-optimization/66767
3044 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3045 Make sure to build the alignment test on a SSA name without
3046 final alignment info valid only if the alignment test
3049 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3052 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3053 loop start when inserting LSETUP.
3055 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3058 * config/i386/i386.c (ix86_option_override_internal): Allow
3059 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3061 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3063 * read-md.c (decimal_string): Rename to ...
3064 (md_decimal_string): ... this.
3065 (handle_enum): Reflect this.
3067 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3070 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3072 2015-07-06 Richard Biener <rguenther@suse.de>
3075 * match.pd: Add missing constraint of y to REAL_CST in
3076 REAL_CST - x CMP y to y - CST CMP x simplification.
3078 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3080 PR tree-optimization/66757
3081 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3083 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3084 Sandra Loosemore <sandra@codesourcery.com>
3086 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3087 Delete extern declaration.
3088 (gprel_constant_p): Add extern declaration.
3089 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3090 instead of nios2_symbol_ref_in_small_data_p.
3091 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3092 (nios2_symbol_ref_in_small_data_p): Make static.
3093 (gprel_constant_p): Make non-static.
3095 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3097 * doc/fragments.texi (Target Fragment): Convert debian.org
3099 * doc/install.texi (Configuration): Ditto.
3101 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3103 PR tree-optimization/66718
3104 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3105 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3107 PR tree-optimization/66718
3108 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3109 vectorizable_load, vectorizable_condition): Move vectype,
3110 nunits, ncopies computation after checking what kind of statement
3113 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3115 * target-insns.def (extv, extzv, insv): New targetm instruction
3117 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3119 * recog.c (simplify_while_replacing): Likewise.
3121 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3123 * target-insns.def (doloop_begin, doloop_end): New targetm
3124 instruction patterns.
3125 * loop-init.c: Include target.h.
3126 (pass_loop2::gate): Use the new targetm patterns instead of
3127 HAVE_*/gen_* interface.
3128 (pass_rtl_doloop::gate): Likewise.
3129 (pass_rtl_doloop::execute): Remove preprocessor condition.
3130 * hw-doloop.c: Build unconditionally.
3131 * loop-doloop.c: Likewise.
3132 (doloop_optimize): Use the new targetm patterns instead of
3133 HAVE_*/gen_* interface.
3134 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3135 * modulo-sched.c (doloop_register_get): Likewise.
3137 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3139 * target-insns.def (clear_cache): New targetm instruction pattern.
3140 * builtins.c (expand_builtin___clear_cache): Use it instead of
3141 HAVE_*/gen_* interface.
3143 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3145 * target-insns.def (allocate_stack, check_stack, probe_stack)
3146 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3147 New targetm instruction patterns.
3148 * explow.c (allocate_dynamic_stack_space): Use them instead of
3149 HAVE_*/gen_* interface.
3150 (emit_stack_probe): Likewise.
3151 (probe_stack_range): Likewise.
3152 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3154 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3156 * target-insns.def (stack_protect_set, stack_protect_test): New
3157 targetm instruction patterns.
3158 * cfgexpand.c (stack_protect_prologue): Use them instead of
3159 HAVE_*/gen_* interface.
3160 * function.c (stack_protect_epilogue): Likewise.
3162 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3164 * expr.h (gen_move_insn_uncast): Delete.
3165 * expr.c (gen_move_insn_uncast): Delete.
3167 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3169 * target-insns.def (restore_stack_block, restore_stack_function)
3170 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3171 (save_stack_nonlocal): New targetm instruction patterns.
3172 * builtins.c (expand_builtin_apply): Use them instead of
3173 HAVE_*/gen_* interface.
3174 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3176 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3178 * target-insns.def (trap): New targetm instruction pattern.
3179 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3181 * explow.c (allocate_dynamic_stack_space): Likewise.
3182 * ifcvt.c (find_if_header): Likewise.
3184 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3186 * target-insns.def (prefetch): New targetm instruction pattern.
3187 * tree-ssa-loop-prefetch.c: Include targeth.
3188 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3189 of HAVE_*/gen_* interface.
3190 * builtins.c (expand_builtin_prefetch): Likewise.
3191 * toplev.c (process_options): Likewise.
3193 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3195 * target-insns.def (untyped_call, untyped_return): New targetm
3196 instruction patterns.
3197 * builtins.c (expand_builtin_apply): Use them instead of
3198 HAVE_*/gen_* interface.
3199 (result_vector): Define unconditionally.
3201 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3203 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3204 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3205 (nonlocal_goto_receiver): New targetm instruction patterns.
3206 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3207 of HAVE_*/gen_* interface.
3208 (expand_builtin_setjmp_receiver): Likewise.
3209 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3210 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3212 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3214 * target.def: Add code_for_* hooks.
3215 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3216 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3217 * target-insns.def (casesi, tablejump): New targetm instruction
3219 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3220 (do_tablejump): Likewise.
3221 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3222 (expand_sjlj_dispatch_table): Likewise.
3223 * targhooks.c (default_case_values_threshold): Likewise.
3225 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3227 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3228 Use rtx_insn * instead of rtx.
3229 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3230 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3231 (nios2_call_tls_get_addr): Likewise.
3232 (nios2_emit_expensive_div): Likewise.
3233 (nios2_emit_move_sequence): Change return type to bool.
3234 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3235 Change return type to bool.
3237 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3240 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3242 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3245 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3246 of register_operand. Remove constraint.
3248 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3250 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3253 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3255 * attribs.c (decl_attributes): Guard inform with the return value
3256 of the preceding warning.
3258 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3260 * doc/invoke.texi (moverride): Move to correct section.
3262 2015-07-03 Richard Biener <rguenther@suse.de>
3264 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3266 (dt_operand::gen_gimple_expr): After valueizing operands
3267 re-canonicalize operand order for commutative tree codes.
3269 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3272 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3274 (__crc32w): Likewise.
3275 (__crc32d): Likewise.
3276 (__rdpmc): Likewise.
3277 (__rdtscp): Likewise.
3279 (_rdtscp): Likewise.
3280 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3283 2015-07-03 Richard Biener <rguenther@suse.de>
3285 * fold-const.c (fold_mathfn_compare): Remove.
3286 (fold_inf_compare): Likewise.
3287 (fold_comparison): Move floating point comparison simplifications...
3288 * match.pd: ... to patterns here. Introduce simple_comparisons
3289 operator list and use it for patterns formerly in fold_comparison.
3291 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3293 PR tree-optimization/66119
3294 * toplev.c (process_options): Don't set up default values for
3295 the sra_max_scalarization_size_{speed,size} parameters.
3296 * tree-sra (analyze_all_variable_accesses): If no values
3297 have been set for the sra_max_scalarization_size_{speed,size}
3298 parameters, call get_move_ratio to get target defaults.
3300 2015-07-03 Richard Biener <rguenther@suse.de>
3302 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3303 * match.pd: ... here.
3305 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3308 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3309 is not actually the default on FreeBSD.
3311 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3313 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3315 (CMPGE_8HI): Likewise.
3316 (CMPGE_4SI): Likewise.
3317 (CMPGE_2DI): Likewise.
3318 (CMPGE_U16QI): Likewise.
3319 (CMPGE_U8HI): Likewise.
3320 (CMPGE_U4SI): Likewise.
3321 (CMPGE_U2DI): Likewise.
3322 (CMPLE_16QI): Likewise.
3323 (CMPLE_8HI): Likewise.
3324 (CMPLE_4SI): Likewise.
3325 (CMPLE_2DI): Likewise.
3326 (CMPLE_U16QI): Likewise.
3327 (CMPLE_U8HI): Likewise.
3328 (CMPLE_U4SI): Likewise.
3329 (CMPLE_U2DI): Likewise.
3330 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3331 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3332 ALTIVEC_BUILTIN_VEC_CMPLE.
3333 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3334 floating-point vector modes.
3335 (vector_nlt<mode>): New define_expand.
3336 (vector_nltu<mode>): Likewise.
3337 (vector_ngt<mode>): Likewise.
3338 (vector_ngtu<mode>): Likewise.
3340 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3342 PR rtl-optimization/66706
3343 * combine.c (make_compound_operation): If an AND of SUBREG of
3344 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3346 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3348 * tree-pass.h (make_pass_ch_vect): New.
3349 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3351 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3352 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3353 make_pass_ch_vect): New.
3354 (pass_ch): Extend ch_base.
3356 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3357 (ch_base::copy_headers): ...here.
3359 2015-07-02 Richard Biener <rguenther@suse.de>
3361 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3362 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3363 (fold_binary_loc): Implement (T)ptr & CST in terms of
3364 get_pointer_alignment_1.
3365 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3366 Make sure to build the alignment test on a SSA name without
3367 final alignment info valid only after the prologue.
3369 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3371 * config/cris/cris.md ("epilogue"): Remove condition.
3372 ("prologue"): Ditto.
3374 2015-07-02 Richard Biener <rguenther@suse.de>
3376 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3377 parameter to record a condition that is false.
3378 (record_conditions): When recording an extra NE_EXPR that is
3379 true also record a EQ_EXPR that is false.
3381 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3383 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3384 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3385 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3386 (set_iv, find_interesting_uses_address, add_candidate_1): New
3387 argument to alloc_iv.
3388 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3389 duplicate struct iv.
3390 (free_loop_data): Don't free struct iv explicitly.
3391 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3393 2015-07-01 DJ Delorie <dj@redhat.com>
3395 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3397 (SUPPORTS_DISCRIMINATOR): Define.
3399 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3402 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3403 there are no CALLs in the same pattern.
3405 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3407 PR rtl-optimization/61047
3408 * rtlanal.c (get_initial_register_offset): New function.
3409 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3411 2015-07-01 Richard Biener <rguenther@suse.de>
3413 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3414 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3415 ~X CMP C -> X CMP' ~C to ...
3416 * match.pd: ... patterns here.
3418 2015-07-01 Nick Clifton <nickc@redhat.com>
3420 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3421 a 16-bit value into a 20-bit memory slot.
3423 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3425 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3426 "aarch64_tiny", "aarch64_small", "aarch64_large",
3427 "aarch64_little_endian", "aarch64_big_endian".
3429 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3431 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3432 Document "aarch64_small_fpic".
3434 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3436 * configure.ac: Add check for aarch64 assembler -fpic relocation
3438 * configure: Regenerate.
3439 * config.in: Regenerate.
3440 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3441 to -fPIC if not support of -fpic relocation modifier in assembler.
3443 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3446 * rtl.c (classify_insn): Handle returns in PARALLELs.
3448 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3451 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3452 to true if the function is nested and if not optimizing.
3453 (convert_local_omp_clauses): Initialize need_frame to true if the
3454 function contains nested functions and if not optimizing.
3456 2015-07-01 Richard Biener <rguenther@suse.de>
3458 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3459 (X & Y) ^ Y -> ~X & Y transforms to ...
3460 * match.pd: ... here.
3462 2015-07-01 Richard Biener <rguenther@suse.de>
3464 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3465 of converts to avoid uninteresting noise from the conversion
3466 simplifying patterns.
3468 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3470 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3471 gcc_assert evaluating its argument for side-effect.
3473 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3476 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3479 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3481 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3482 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3483 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3484 to the inner DFS walk.
3486 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3488 * target-insns.def (jump): New targetm instruction pattern.
3489 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3490 instead of gen_jump.
3491 (fix_up_crossing_landing_pad): Likewise.
3492 (add_labels_and_missing_jumps): Likewise.
3493 (fix_crossing_conditional_branches): Likewise.
3494 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3495 (force_nonfallthru_and_redirect): Likewise.
3496 * cse.c (cse_insn): Likewise.
3497 * expmed.c (expand_divmod): Likewise.
3498 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3499 * haifa-sched.c (init_before_recovery): Likewise.
3500 (sched_create_recovery_edges): Likewise.
3501 * ifcvt.c (find_cond_trap): Likewise.
3502 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3503 (expand_float, expand_fix): Likewise.
3504 * stmt.c (emit_jump): Likewise.
3506 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3508 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3509 (HAVE_store_multiple, gen_store_multiple): Delete.
3510 * target-insns.def (load_multiple, store_multiple): New targetm
3511 instruction patterns.
3512 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3513 of HAVE_*/gen_* interface.
3515 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3517 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3518 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3519 (gen_mem_signal_fence): Delete.
3520 * target-insns.def (mem_signal_fence, mem_thread_fence)
3521 (memory_barrier): New targetm instruction patterns.
3522 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3524 (expand_mem_signal_fence): Likewise.
3526 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3528 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3529 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3530 targetm instruction patterns.
3531 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3533 * calls.c (expand_call): Likewise.
3534 * cfgrtl.c (cfg_layout_finalize): Likewise.
3535 * df-scan.c (df_get_entry_block_def_set): Likewise.
3536 (df_get_exit_block_use_set): Likewise.
3537 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3538 * final.c (final_start_function): Likewise.
3539 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3540 (reposition_prologue_and_epilogue_notes): Likewise.
3541 * reorg.c (find_end_label): Likewise.
3542 * toplev.c (process_options): Likewise.
3544 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3546 * typed-splay-tree.h: New file.
3548 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3551 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3552 (lra_substitute_pseudo_within_insn): Ditto.
3553 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3555 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3556 to lra_substitute_pseudo.
3557 * lra-lives.c (process_bb_lives): Add an argument to
3558 lra_substitute_pseudo_within_insn call.
3559 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3560 argument to lra_substitute_pseudo and
3561 lra_substitute_pseudo_within_insn calls.
3562 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3564 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3566 * configure: Regenerated.
3568 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3570 * config.gcc: Support i[34567]86-*-elfiamcu target.
3571 * config/i386/iamcu.h: New.
3572 * config/i386/i386.opt: Add -miamcu.
3573 * doc/invoke.texi: Document -miamcu.
3574 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3575 off x87/MMX/SSE/AVX codegen for -miamcu.
3576 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3577 __iamcu/__iamcu__ for -miamcu.
3578 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3579 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3580 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3581 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3582 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3583 MCU by default. Default long double to 64-bit for Intel MCU.
3584 Turn on -freg-struct-return for Intel MCU. Issue an error when
3585 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3587 (function_arg_advance_32): Pass value whose size is no larger
3588 than 8 bytes in registers for Intel MCU.
3589 (function_arg_32): Likewise.
3590 (ix86_return_in_memory): Return value whose size is no larger
3591 than 8 bytes in registers for Intel MCU.
3592 (iamcu_alignment): New function.
3593 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3595 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3596 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3599 2015-06-30 Marek Polacek <polacek@redhat.com>
3601 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3602 both operands of the resulting expression.
3604 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3605 the final expression with the operand's type and then convert
3606 it to the type of the expression.
3608 2015-06-30 Richard Biener <rguenther@suse.de>
3610 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3611 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3612 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3613 * match.pd: ... to patterns here.
3615 2015-06-30 Richard Biener <rguenther@suse.de>
3617 PR tree-optimization/66704
3618 * tree-vect-data-refs.c (vect_setup_realignment): Use
3619 make_ssa_name for non-SSA name source.
3621 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3624 * omp-low.c (simd_clone_adjust): Handle addressable linear
3625 or uniform parameters or non-gimple type uniform parameters.
3627 2015-06-30 Richard Biener <rguenther@suse.de>
3629 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3630 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3631 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3632 * match.pd: ... here.
3633 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3634 Move (x & y) | x -> x and friends before
3635 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3637 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3639 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3640 -mfix-ut699 is not specified.
3641 (leon3_load): Rename into...
3642 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3645 2015-06-30 Marek Polacek <polacek@redhat.com>
3647 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3648 * match.pd: ... here.
3650 2015-06-30 Richard Biener <rguenther@suse.de>
3652 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3653 * fold-const.c (build_range_check): Replace uses of
3654 HAVE_canonicalize_funcptr_for_compare.
3655 (fold_widened_comparison): Likewise.
3656 (fold_sign_changed_comparison): Likewise.
3657 * dojump.c: Include "target.h".
3658 (do_compare_and_jump): Replace uses of
3659 HAVE_canonicalize_funcptr_for_compare and
3660 gen_canonicalize_funcptr_for_compare.
3661 * expr.c (do_store_flag): Likewise.
3663 2015-06-30 Tom de Vries <tom@codesourcery.com>
3665 PR tree-optimization/66652
3666 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3667 max_loop_iterations to determine if nit + 1 overflows.
3669 2015-06-30 Richard Biener <rguenther@suse.de>
3671 * tree-vrp.c (register_edge_assert_for_2): Also register
3672 asserts for dominating conversion results.
3674 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3676 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3679 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3682 * configure.ac: Fix filds and fildq test for 64-bit.
3683 * configure: Regenerated.
3685 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3687 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3688 (nvptx_reorg): Here. Keep the non-subreg pieces.
3690 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3692 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3693 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3695 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3697 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3698 Set attribute "length_nobnd" instead of "length".
3701 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3703 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3705 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3706 assert less restrictive.
3708 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3711 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3712 do_warn_unused_parameter.
3713 * function.c (do_warn_unused_parameter): Move from here.
3714 * function.h (do_warn_unused_parameter): Do not declare.
3716 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3719 * gcc.target/arm/armv-sync-comp-swap.c: New.
3720 * gcc.target/arm/armv-sync-op-acquire.c: New.
3721 * gcc.target/arm/armv-sync-op-full.c: New.
3722 * gcc.target/arm/armv-sync-op-release.c: New.
3724 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3727 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3728 initial acquire barrier with final barrier.
3730 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3733 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3734 initial acquire barrier with final barrier.
3736 2015-06-29 Richard Henderson <rth@redhat.com>
3738 * config/i386/constraints.md (Bf): New constraint.
3739 * config/i386/i386-c.c (ix86_target_macros): Define
3740 __GCC_ASM_FLAG_OUTPUTS__.
3741 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3743 * doc/extend.texi (FlagOutputOperands): Document them.
3745 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3747 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3748 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3750 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3751 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3752 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3753 (aarch64_symbol_context): Ditto.
3754 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3755 and use new pattern name.
3756 (aarch64_expand_mov_immediate): Ditto.
3757 (aarch64_print_operand): Ditto.
3758 (aarch64_classify_tls_symbol): Ditto.
3760 2015-06-29 Marek Polacek <polacek@redhat.com>
3761 Marc Glisse <marc.glisse@inria.fr>
3763 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3764 * match.pd: ... pattern here.
3766 2015-06-29 Tom de Vries <tom@codesourcery.com>
3768 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3771 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3773 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3774 feature description, split out the native option, add a link to
3775 the feature documentation, rearrange and slightly rewrite text.
3776 (Aarch64 options, -mcpu): Likewise.
3777 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3778 +rdma implies Adv. SIMD.
3780 2015-06-29 Marek Polacek <polacek@redhat.com>
3783 * function.c (stack_protect_epilogue): Remove a cast to int.
3784 * doc/invoke.texi: Update -Wswitch-bool description.
3786 2015-06-29 Richard Biener <rguenther@suse.de>
3788 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3789 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3790 via ptr_difference_const ...
3791 * match.pd: ... here.
3792 When matching (X ^ Y) == Y also match with swapped operands.
3794 2015-06-29 Richard Biener <rguenther@suse.de>
3796 * lto-streamer.h (LTO_major_version): Bump to 5.
3798 2015-06-29 Richard Biener <rguenther@suse.de>
3800 PR tree-optimization/66677
3801 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3802 STMT_VINFO_VEC_STMT clobbering less strict.
3804 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3807 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3808 division, compute max and min when value ranges for dividend and
3809 divisor are available.
3811 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3812 Sandra Loosemore <sandra@codesourcery.com>
3814 * regrename.h (regrename_do_replace): Change to return bool.
3815 * regrename.c (rename_chains): Check return value of
3817 (regrename_do_replace): Re-validate the modified insns and
3819 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3820 Update to match rename_chains changes.
3821 * config/c6x/c6x.c (try_rename_operands): Assert that
3822 regrename_do_replace returns true.
3824 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3826 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3827 operand 2 here. Use copy_addr_to_reg to copy non-index
3828 register operand 2 to a temporary.
3829 (<mode>_stx): Ditto for operand 1.
3830 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3831 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3832 (ix86_store_bounds): Ditto.
3834 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3836 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3838 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3840 * gimple.c (gimple_call_set_fndecl): Remove.
3841 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3842 build1_loc directly instead of build_fold_addr_expr_loc.
3844 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3846 * hash-map.h (hash_map::traverse): Use the definition of the
3847 Key typedef rather than the typedef itself.
3849 2015-06-26 Martin Jambor <mjambor@suse.cz>
3852 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3853 NULL instead of calling dump_enabled_p.
3855 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3857 * config/aarch64/aarch64.opt: (override): New.
3858 * doc/invoke.texi (override): Document.
3859 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3860 (aarch64_fusible_pairs): Likewise.
3861 (aarch64_tuning_flags): Likewise.
3862 (aarch64_tuning_override_function): Likewise.
3863 (aarch64_tuning_override_functions): Likewise.
3864 (aarch64_parse_one_option_token): Likewise.
3865 (aarch64_parse_boolean_options): Likewise.
3866 (aarch64_parse_fuse_string): Likewise.
3867 (aarch64_parse_tune_string): Likewise.
3868 (aarch64_parse_one_override_token): Likewise.
3869 (aarch64_parse_override_string): Likewise.
3870 (aarch64_override_options): Parse the -override string if it
3873 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3875 * config/aarch64/aarch64-protos.h (tune_params): Remove
3877 (aarch64_tune_params): Remove const, change to no longer be
3879 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3880 change to no longer be a pointer, initialize to generic_tunings.
3881 (aarch64_min_divisions_for_recip_mul): Change dereference of
3882 aarch64_tune_params to member access.
3883 (aarch64_reassociation_width): Likewise.
3884 (aarch64_rtx_mult_cost): Likewise.
3885 (aarch64_address_cost): Likewise.
3886 (aarch64_branch_cost): Likewise.
3887 (aarch64_rtx_costs): Likewise.
3888 (aarch64_register_move_cost): Likewise.
3889 (aarch64_memory_move_cost): Likewise.
3890 (aarch64_sched_issue_rate): Likewise.
3891 (aarch64_builtin_vectorization_cost): Likewise.
3892 (aarch64_override_options): Take a copy of the selected tuning
3893 struct in to aarch64_tune_params, rather than just setting
3894 a pointer, change dereferences of aarch64_tune_params to member
3896 (aarch64_override_options_after_change): Change dereferences of
3897 aarch64_tune_params to member access.
3898 (aarch64_macro_fusion_p): Likewise.
3899 (aarch_macro_fusion_pair_p): Likewise.
3900 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3902 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3904 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3905 (aarch64_tune_flags): Likewise.
3906 (AARCH64_TUNE_FMA_STEERING): Likewise.
3907 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3908 to AARCH64_FL_USE_FMA_STEERING_PASS.
3909 (cortex-a57.cortex-a53): Likewise.
3910 (cortex-a72): Use cortexa72_tunings.
3911 (cortex-a72.cortex-a53): Likewise.
3912 (exynos-m1): Likewise.
3913 * config/aarch64/aarch64-protos.h (tune_params): Add
3914 a field: extra_tuning_flags.
3915 * config/aarch64/aarch64-tuning-flags.def: New.
3916 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3917 (aarch64_extra_tuning_flags): Likewise.
3918 (aarch64_tune_params): Declare here.
3919 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3920 (cortexa53_tunings): Likewise.
3921 (cortexa57_tunings): Likewise.
3922 (thunderx_tunings): Likewise.
3923 (xgene1_tunings): Likewise.
3924 (cortexa72_tunings): New.
3925 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3926 (gate): Check against aarch64_tune_params.
3927 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3930 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3932 * config/aarch64/aarch64-fusion-pairs.def: New.
3933 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3934 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3935 aarch64_fusion_pairs.
3936 (AARCH64_FUSE_MOV_MOVK): Likewise.
3937 (AARCH64_FUSE_ADRP_ADD): Likewise.
3938 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3939 (AARCH64_FUSE_ADRP_LDR): Likewise.
3940 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3942 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3944 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3945 SYMBOL_SMALL_GOT_28K.
3946 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3947 relocation modifiers.
3948 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3949 (ldr_got_small_28k_<mode>): New.
3950 (ldr_got_small_28k_sidi): New.
3951 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3952 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3953 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3954 SYMBOL_SMALL_GOT_28K.
3955 (aarch64_rtx_costs): Add costs for new instruction sequences.
3956 (initialize_aarch64_code_model): Initialize new model.
3957 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3958 (aarch64_asm_preferred_eh_data_format): Support new model.
3959 (aarch64_load_symref_appropriately): Generate new instruction
3960 sequences for -fpic.
3961 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3962 (aarch64_use_pseudo_pic_reg): New function.
3964 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3966 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3967 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3968 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3969 (aarch64_expand_mov_immediate): Ditto.
3970 (aarch64_print_operand): Ditto.
3971 (aarch64_classify_symbol): Ditto.
3973 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3975 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3977 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3980 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3981 assertion failed. Remove assertion itself.
3983 2015-06-26 Richard Biener <rguenther@suse.de>
3985 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3986 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3988 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3989 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3990 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3991 * match.pd: ... patterns here.
3993 2015-06-26 Marek Polacek <polacek@redhat.com>
3995 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3996 (x | y) & (~x ^ y) -> x & y): New patterns.
3998 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4000 * rtl.h (emit): Add an optional boolean parameter to control
4001 whether barriers are emitted.
4002 * emit-rtl.c (emit): Likewise.
4003 * gensupport.c (get_emit_function): Return null rather than "emit".
4004 * genemit.c (gen_emit_seq): Handle the null return value.
4005 Don't emit barriers after the final instruction in the sequence.
4006 * gentarget-def.c (main): Don't emit barriers after the instruction.
4008 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4010 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4013 2015-06-26 Richard Biener <rguenther@suse.de>
4015 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4017 2015-06-26 Richard Biener <rguenther@suse.de>
4019 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4020 irrespective on whether the inner operation has a single use
4021 of both off are constant.
4023 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4024 Segher Boessenkool <segher@kernel.crashing.org>
4027 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4028 before doing PUT_MODE or PUT_CODE on operands to avoid
4029 in-place RTX modification.
4031 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4033 * gentarget-def.c (def_target_insn): Cast return of strtol to
4036 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4038 * gimple.h (gimple_call_set_fn): Move inline function.
4039 * gimple.c (gimple_call_set_fn): Relocate here.
4041 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4045 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4046 the replacement insn will work.
4048 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4050 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4053 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4055 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4056 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4057 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4058 (symtab_node::address_can_be_compared_p): Move function.
4059 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4061 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4062 * auto-profile.c: Likewise.
4063 * bb-reorder.c: Likewise.
4064 * builtins.c: Likewise.
4065 * calls.c: Likewise.
4066 * cfgexpand.c: Likewise.
4067 * cgraphbuild.c: Likewise.
4068 * cgraphclones.c: Likewise.
4069 * cgraphunit.c: Likewise.
4070 * combine.c: Likewise.
4071 * coverage.c: Likewise.
4072 * data-streamer-in.c: Likewise.
4073 * data-streamer-out.c: Likewise.
4074 * data-streamer.c: Likewise.
4075 * dbxout.c: Likewise.
4076 * dwarf2out.c: Likewise.
4077 * except.c: Likewise.
4079 * final.c: Likewise.
4080 * fold-const.c: Likewise.
4081 * ggc-page.c: Likewise.
4082 * gimple-fold.c: Likewise.
4083 * gimple-iterator.c: Likewise.
4084 * gimple-pretty-print.c: Likewise.
4085 * gimple-streamer-in.c: Likewise.
4086 * gimple-streamer-out.c: Likewise.
4087 * gimple.c: Likewise.
4088 * gimplify.c: Likewise.
4089 * ipa-chkp.c: Likewise.
4090 * ipa-comdats.c: Likewise.
4091 * ipa-cp.c: Likewise.
4092 * ipa-devirt.c: Likewise.
4093 * ipa-icf-gimple.c: Likewise.
4094 * ipa-icf.c: Likewise.
4095 * ipa-inline-analysis.c: Likewise.
4096 * ipa-inline-transform.c: Likewise.
4097 * ipa-inline.c: Likewise.
4098 * ipa-polymorphic-call.c: Likewise.
4099 * ipa-profile.c: Likewise.
4100 * ipa-prop.c: Likewise.
4101 * ipa-pure-const.c: Likewise.
4102 * ipa-ref.c: Likewise.
4103 * ipa-reference.c: Likewise.
4104 * ipa-split.c: Likewise.
4105 * ipa-utils.c: Likewise.
4106 * ipa-visibility.c: Likewise.
4108 * langhooks.c: Likewise.
4109 * lto-cgraph.c: Likewise.
4110 * lto-compress.c: Likewise.
4111 * lto-opts.c: Likewise.
4112 * lto-section-in.c: Likewise.
4113 * lto-section-out.c: Likewise.
4114 * lto-streamer-in.c: Likewise.
4115 * lto-streamer-out.c: Likewise.
4116 * lto-streamer.c: Likewise.
4117 * omp-low.c: Likewise.
4118 * opts-global.c: Likewise.
4119 * passes.c: Likewise.
4120 * predict.c: Likewise.
4121 * print-tree.c: Likewise.
4122 * profile.c: Likewise.
4124 * sanopt.c: Likewise.
4125 * stor-layout.c: Likewise.
4126 * symtab.c: Likewise.
4127 * toplev.c: Likewise.
4128 * trans-mem.c: Likewise.
4129 * tree-cfg.c: Likewise.
4130 * tree-chkp.c: Likewise.
4131 * tree-eh.c: Likewise.
4132 * tree-emutls.c: Likewise.
4133 * tree-inline.c: Likewise.
4134 * tree-nested.c: Likewise.
4135 * tree-parloops.c: Likewise.
4136 * tree-pretty-print.c: Likewise.
4137 * tree-profile.c: Likewise.
4138 * tree-sra.c: Likewise.
4139 * tree-ssa-alias.c: Likewise.
4140 * tree-ssa-live.c: Likewise.
4141 * tree-ssa-loop-ivcanon.c: Likewise.
4142 * tree-ssa-loop-ivopts.c: Likewise.
4143 * tree-ssa-pre.c: Likewise.
4144 * tree-ssa-sccvn.c: Likewise.
4145 * tree-ssa-strlen.c: Likewise.
4146 * tree-ssa-structalias.c: Likewise.
4147 * tree-streamer-in.c: Likewise.
4148 * tree-streamer-out.c: Likewise.
4149 * tree-streamer.c: Likewise.
4150 * tree-switch-conversion.c: Likewise.
4151 * tree-tailcall.c: Likewise.
4152 * tree-vect-data-refs.c: Likewise.
4153 * tree-vect-stmts.c: Likewise.
4154 * tree-vectorizer.c: Likewise.
4157 * ubsan.c: Likewise.
4158 * value-prof.c: Likewise.
4159 * varasm.c: Likewise.
4160 * varpool.c: Likewise.
4161 * config/arm/arm.c: Likewise.
4162 * config/bfin/bfin.c: Likewise.
4163 * config/c6x/c6x.c: Likewise.
4164 * config/cris/cris.c: Likewise.
4165 * config/darwin-c.c: Likewise.
4166 * config/darwin.c: Likewise.
4167 * config/i386/i386.c: Likewise.
4168 * config/i386/winnt.c: Likewise.
4169 * config/microblaze/microblaze.c: Likewise.
4170 * config/mips/mips.c: Likewise.
4171 * config/rs6000/rs6000.c: Likewise.
4172 * config/rx/rx.c: Likewise.
4173 * config/s390/s390.c: Likewise.
4174 * config/tilegx/mul-tables.c: Likewise.
4176 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4178 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4179 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4180 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4181 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4182 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4183 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4184 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4185 config/microblaze/microblaze.c, config/mips/mips.c,
4186 config/mmix/mmix.c, config/mn10300/mn10300.c,
4187 config/moxie/moxie.c, config/msp430/msp430.c,
4188 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4189 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4190 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4191 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4192 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4193 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4194 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4195 target-def.h include.
4196 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4198 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4200 * Makefile.in (TARGET_DEF): Add target-insns.def.
4201 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4202 (build/gentarget-def.o): New rule.
4203 (genprogrtl): Add target-def.
4204 * target-insns.def, gentarget-def.c: New files.
4205 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4206 based on the contents of target-insns.def.
4207 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4208 (HAVE_return, gen_return): Delete.
4209 * target-def.h: Include insn-target-def.h.
4210 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4211 instead of direct calls. Rely on them to do the appropriate assertions.
4212 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4213 (convert_jumps_to_returns): Use targetm interface instead of
4215 (thread_prologue_and_epilogue_insns): Likewise.
4216 * reorg.c (find_end_label, dbr_schedule): Likewise.
4217 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4218 * shrink-wrap.c (convert_to_simple_return): Likewise.
4219 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4221 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4223 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4224 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4225 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4226 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4227 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4228 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4229 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4230 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4231 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4232 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4233 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4234 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4235 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4236 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4237 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4238 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4241 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4243 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4244 (unbounded_int_hashmap_traits::key_type): Likewise.
4245 * hash-map.h (hash_map): Get the key type from the traits.
4246 * hash-traits.h (default_hash_traits): By default, inherit from the
4248 * alias.c (alias_set_traits): Delete.
4249 (alias_set_entry_d::children): Use alias_set_hash as the first
4251 (record_alias_subset): Update accordingly.
4252 * except.c (tree_hash_traits): Delete.
4253 (type_to_runtime_map): Use tree_hash as the first template parameter.
4254 (init_eh): Update accordingly.
4255 * genmatch.c (capture_id_map_hasher): Delete.
4256 (cid_map_t): Use nofree_string_hash as first template parameter.
4257 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4258 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4259 Use symbol_compare_hash as the first template parameter in
4261 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4262 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4264 * passes.c (pass_registry_hasher): Delete.
4265 (name_to_pass_map): Use nofree_string_hash as the first template
4267 (register_pass_name): Update accordingly.
4268 * sanopt.c (sanopt_tree_map_traits): Delete.
4269 (sanopt_tree_triplet_map_traits): Delete.
4270 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4272 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4273 the first template parameter.
4274 * sese.c (rename_map_hasher): Delete.
4275 (rename_map_type): Use tree_ssa_name_hash as the first template
4277 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4278 (function_summary::m_map): Use map_hash as the first template
4280 (function_summary::release): Update accordingly.
4281 * tree-if-conv.c (phi_args_hash_traits): Delete.
4282 (predicate_scalar_phi): Use tree_operand_hash as the first template
4283 parameter to phi_arg_map.
4284 * tree-inline.h (dependence_hasher): Delete.
4285 (copy_body_data::dependence_map): Use dependence_hash as the first
4287 * tree-inline.c (remap_dependence_clique): Update accordingly.
4288 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4289 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4291 (addr_stridxptr): Update accordingly.
4292 * value-prof.c (profile_id_traits): Delete.
4293 (cgraph_node_map): Use profile_id_hash as the first template
4295 (init_node_map): Update accordingly.
4296 * config/alpha/alpha.c (string_traits): Delete.
4297 (machine_function::links): Use nofree_string_hash as the first
4299 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4300 * config/m32c/m32c.c (pragma_traits): Delete.
4301 (pragma_htab): Use nofree_string_hash as the first template parameter.
4302 (m32c_note_pragma_address): Update accordingly.
4303 * config/mep/mep.c (pragma_traits): Delete.
4304 (pragma_htab): Use nofree_string_hash as the first template parameter.
4305 (mep_note_pragma_flag): Update accordingly.
4306 * config/mips/mips.c (mips16_flip_traits): Delete.
4307 (mflip_mips16_htab): Use nofree_string_hash as the first template
4309 (mflip_mips16_use_mips16_p): Update accordingly.
4310 (local_alias_traits): Delete.
4311 (mips16_local_aliases): Use nofree_string_hash as the first template
4313 (mips16_local_alias): Update accordingly.
4315 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4317 * hash-map-traits.h (default_hashmap_traits): Delete.
4319 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4321 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4322 (unbounded_int_hashmap_traits): Likewise.
4323 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4325 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4327 * ipa-icf.h (symbol_compare_hash): New class.
4328 (symbol_compare_hashmap_traits): Use it.
4329 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4330 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4331 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4332 default_hashmap_traits.
4333 * sanopt.c (sanopt_tree_triplet_hash): New class.
4334 (sanopt_tree_triplet_map_traits): Use it.
4336 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4338 * gengtype-parse.c (require_template_declaration): Allow '+' in
4339 template parameters. Consolidate cases.
4340 * hash-traits.h (int_hash): New class.
4341 * alias.c (alias_set_hash): New structure.
4342 (alias_set_traits): Use it.
4343 * symbol-summary.h (function_summary::map_hash): New class.
4344 (function_summary::summary_hashmap_traits): Use it.
4345 * tree-inline.h (dependence_hash): New class.
4346 (dependence_hasher): Use it.
4347 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4348 * value-prof.c (profile_id_hash): New class.
4349 (profile_id_traits): Use it.
4351 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4353 * config/mips/mips.c (mips16_flip_traits): Use it.
4354 (local_alias_traits, mips16_local_aliases): Convert from a map of
4355 rtxes to a map of symbol names.
4356 (mips16_local_alias): Update accordingly.
4358 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4360 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4361 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4362 * passes.c (pass_registry_hasher): Likewise.
4363 * config/alpha/alpha.c (string_traits): Likewise.
4364 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4365 * config/m32c/m32c.c (pragma_traits): Likewise.
4366 * config/mep/mep.c (pragma_traits): Likewise.
4368 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4370 * tree-hash-traits.h (tree_hash): New class.
4371 * except.c: Include tree-hash-traits.h.
4372 (tree_hash_traits): Use tree_hash.
4374 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4376 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4377 * sese.c: Include tree-hash-traits.h.
4378 (rename_map_hasher): Use tree_ssa_name_hasher.
4380 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4382 * tree-hash-traits.h (tree_decl_hash): New class.
4383 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4384 (stridxlist_hash_traits): Use tree_decl_hash.
4386 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4388 * tree-hash-traits.h: New file.
4389 (tree_operand_hash): New class.
4390 * sanopt.c: Include tree-hash-traits.h.
4391 (sanopt_tree_map_traits): Use tree_operand_hash.
4392 * tree-if-conv.c: Include tree-hash-traits.h.
4393 (phi_args_hash_traits): Use tree_operand_hash.
4394 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4395 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4397 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4399 * hash-map-traits.h: Include hash-traits.h.
4400 (simple_hashmap_traits): New class.
4401 * mem-stats.h (hash_map): Change the default traits to
4402 simple_hashmap_traits<default_hash_traits<Key> >.
4404 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4406 * hash-table.h: Update comments.
4408 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4410 * hash-traits.h (default_hash_traits): New structure.
4411 * hash-set.h (default_hashset_traits): Delete.
4412 (hash_set): Use default_hash_traits<Key> instead of
4413 default_hashset_traits. Delete hash_entry type and use Key directly.
4414 * ipa-devirt.c (pair_traits): Delete.
4415 (default_hash_traits <type_pair>): Override.
4416 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4417 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4419 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4421 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4423 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4425 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4426 (has_is_empty, is_empty_helper): Delete.
4427 (has_mark_deleted, mark_deleted_helper): Delete.
4428 (has_mark_empty, mark_empty_helper): Delete.
4429 (hash_table::is_deleted): Call the Descriptor unconditionally.
4430 (hash_table::is_empty): Likewise.
4431 (hash_table::mark_deleted): Likewise.
4432 (hash_table::mark_empty): Likewise.
4434 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4436 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4437 redundant typedefs and members.
4438 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4440 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4441 * ipa-devirt.c (odr_name_hasher): Likewise.
4442 (polymorphic_call_target_hasher): Likewise.
4443 * ira-costs.c (cost_classes_hasher): Likewise.
4444 * statistics.c (stats_counter_hasher): Likewise.
4445 * trans-mem.c (log_entry_hasher): Likewise.
4446 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4447 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4448 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4449 * var-tracking.c (variable_hasher): Likewise.
4450 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4451 Remove redundant typedefs and members.
4453 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4455 * hash-traits.h (ggc_cache_hasher): Rename to...
4456 (ggc_cache_remove): ...this and remove typedefs.
4457 (ggc_cache_ptr_hash): New class.
4458 * hash-table.h: Update commentary.
4459 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4460 rather than ggc_cache_hasher.
4461 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4462 (const_double_hasher, const_fixed_hasher): Likewise.
4463 * function.c (insn_cache_hasher): Likewise.
4464 * trans-mem.c (tm_wrapper_hasher): Likewise.
4465 * tree.h (tree_decl_map_cache_hasher): Likewise.
4466 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4467 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4468 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4469 * varasm.c (tm_clone_hasher): Likewise.
4470 * config/i386/i386.c (dllimport_hasher): Likewise.
4471 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4472 (tree_hasher): Likewise.
4474 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4476 * hash-traits.h (ggc_hasher): Rename to...
4477 (ggc_remover): ...this and remove typedefs.
4478 (ggc_cache_hasher): Update accordingly. Add typedefs.
4479 (ggc_ptr_hash): New class.
4480 * hash-table.h: Update comment.
4481 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4483 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4484 (tree_descriptor_hasher): Likewise.
4485 * cgraph.c (function_version_hasher): Likewise.
4486 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4487 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4488 (dw_loc_list_hasher, addr_hasher): Likewise.
4489 * function.h (used_type_hasher): Likewise.
4490 * function.c (temp_address_hasher): Likewise.
4491 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4492 * libfuncs.h (libfunc_hasher): Likewise.
4493 * lto-streamer.h (decl_state_hasher): Likewise.
4494 * optabs.c (libfunc_decl_hasher): Likewise.
4495 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4496 * varasm.c (section_hasher, object_block_hasher): Likewise.
4497 (const_rtx_desc_hasher): Likewise.
4498 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4499 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4501 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4503 * hash-traits.h (free_ptr_hash): New class.
4504 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4505 rather than typed_free_remove. Remove redudant typedefs.
4506 (external_ref_hasher): Likewise.
4507 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4508 (ehspec_hasher): Likewise.
4509 * ggc-common.c (saving_hasher): Likewise.
4510 * gimplify.c (gimplify_hasher): Likewise.
4511 * haifa-sched.c (delay_i2_hasher): Likewise.
4512 * loop-invariant.c (invariant_expr_hasher): Likewise.
4513 * loop-iv.c (biv_entry_hasher): Likewise.
4514 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4515 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4516 * tree-cfg.c (locus_discrim_hasher): Likewise.
4517 * tree-eh.c (finally_tree_hasher): Likewise.
4518 * tree-into-ssa.c (var_info_hasher): Likewise.
4519 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4520 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4521 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4522 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4523 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4524 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4525 (shared_bitmap_hasher): Likewise.
4526 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4527 * tree-vectorizer.h (peel_info_hasher): Likewise.
4528 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4529 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4531 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4533 * hash-table.h: Update comments.
4534 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4535 (nofree_ptr_hash): New class.
4536 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4537 than typed_noop_remove. Remove redudant typedefs.
4538 * attribs.c (attribute_hasher): Likewise.
4539 * cfg.c (bb_copy_hasher): Likewise.
4540 * cselib.c (cselib_hasher): Likewise.
4541 * dse.c (invariant_group_base_hasher): Likewise.
4542 * dwarf2cfi.c (trace_info_hasher): Likewise.
4543 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4544 (comdat_type_hasher, loc_list_hasher): Likewise.
4545 * gcse.c (pre_ldst_expr_hasher): Likewise.
4546 * genmatch.c (id_base): Likewise.
4547 * genrecog.c (test_pattern_hasher): Likewise.
4548 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4549 * haifa-sched.c (delay_i1_hasher): Likewise.
4550 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4551 * ipa-icf.h (congruence_class_group_hash): Likewise.
4552 * ipa-profile.c (histogram_hash): Likewise.
4553 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4554 * lto-streamer.h (string_slot_hasher): Likewise.
4555 * lto-streamer.c (tree_entry_hasher): Likewise.
4556 * plugin.c (event_hasher): Likewise.
4557 * postreload-gcse.c (expr_hasher): Likewise.
4558 * store-motion.c (st_expr_hasher): Likewise.
4559 * tree-sra.c (uid_decl_hasher): Likewise.
4560 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4561 (ssa_name_var_hash): Likewise.
4562 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4563 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4564 * tree-ssa-pre.c (pre_expr_d): Likewise.
4565 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4566 * vtable-verify.h (registration_hasher): Likewise.
4567 * vtable-verify.c (vtbl_map_hasher): Likewise.
4568 * config/arm/arm.c (libcall_hasher): Likewise.
4569 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4570 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4571 * config/sol2.c (comdat_entry_hasher): Likewise.
4572 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4573 (print_fold_checksum, fold_checksum_tree): Likewise.
4574 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4575 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4576 (fold_build_call_array_loc): Likewise.
4577 * tree-ssa-ccp.c (gimple_htab): Likewise.
4578 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4579 rather than pointer_type.
4581 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4583 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4584 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4586 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4588 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4589 (ggc_hasher::ggc_mx): Likewise.
4590 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4591 that duplicate ggc_hasher ones.
4593 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4595 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4596 (gt_cleare_cache): Check here for deleted and empty entries.
4597 Replace handle_cache_entry with a call to keep_cache_entry.
4598 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4599 (ggc_cache_hasher::keep_cache_entry): New function.
4600 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4601 (tm_wrapper_hasher::keep_cache_entry): New function.
4602 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4603 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4604 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4605 (type_cache_hasher::keep_cache_entry): New function.
4606 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4607 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4608 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4609 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4610 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4611 (tm_clone_hasher::keep_cache_entry): New function.
4612 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4613 (dllimport_hasher::keep_cache_entry): New function.
4615 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4617 * hash-table.h: Include hash-traits.h.
4618 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4619 (ggc_cache_hasher): Move to...
4620 * hash-traits.h: ...this new file.
4622 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4624 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4625 struct cl_optimization.
4626 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4627 * tree.c (make_node_stat): Allocate cl_optimization struct.
4628 (copy_node_stat): Allocate and copy cl_optimization struct.
4630 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4632 * function.h (struct incoming_args): Move struct.
4633 (pass_by_reference, reference_callee_copied): Remove prototypes.
4634 * emit-rtl.h (struct incoming_args): Relocate struct here.
4635 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4637 * function.c (pass_by_reference, reference_callee_copied): Move.
4638 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4639 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4640 * ipa-chkp.c: Include calls.h.
4642 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4644 * alias.h (alias_set_type): Move typedef.
4645 * coretypes.h (alias_set_type): Relocate typedef here.
4646 * rtl.h: Don't include alias.h.
4648 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4650 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4651 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4653 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4654 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4656 * calls.c: Include hard-reg-set.h before rtl.h.
4659 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4660 Vladimir Makarov <vmakarov@redhat.com>
4662 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4665 2015-06-25 Richard Biener <rguenther@suse.de>
4667 * fold-const.c (fold_binary_loc): Move simplification of
4668 (X <<>> C1) & C2 ...
4669 * match.pd: ... here.
4671 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4673 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4675 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4677 * match.pd: Add patterns for vec_conds between 1 and 0.
4679 2015-06-25 Richard Biener <rguenther@suse.de>
4681 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4682 STMT_VINFO_VEC_STMT for SLP.
4683 (vectorizable_store): Likewise.
4684 (vectorizable_load): Likewise.
4685 (vect_transform_stmt): Catch SLP vectorization clobbering
4686 STMT_VINFO_VEC_STMT.
4688 2015-06-25 Richard Biener <rguenther@suse.de>
4690 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4692 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4693 cleanup resulting dead code and parameters.
4694 (vect_transform_slp_perm_load): Adjust.
4696 2015-06-25 Nick Clifton <nickc@redhat.com>
4698 * config/bfin/bfin.c (bfin_expand_prologue): Set
4699 current_function_static_stack_size if flag_stack_usage_info is set.
4700 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4701 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4702 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4703 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4705 2015-06-25 Tom de Vries <tom@codesourcery.com>
4707 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4708 comment that the generated IV is unsigned.
4710 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4713 * config/arm/arm.c (arm_dbx_register_number): Return
4714 DWARF_FRAME_REGISTERS by default.
4716 2015-06-25 Tom de Vries <tom@codesourcery.com>
4718 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4719 argument. Call verify_dominator when reusing dominator info.
4721 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4724 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4725 an additional element of the unspec vector. Modify indices
4727 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4728 * config/sh/sh.c (prepare_move_operands): Pass incremented
4729 const_int to gen_GOTaddr2picreg.
4730 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4732 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4734 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4735 Condition on TARGET_FLOAT.
4737 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4739 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4742 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4744 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4746 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4747 aarch64_err_no_fpadvsimd.
4749 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4750 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4751 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4752 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4753 Turn error into assert, test TARGET_FLOAT.
4754 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4757 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4760 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4762 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4764 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4766 2015-06-24 Renlin Li <renlin.li@arm.com>
4768 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4769 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4771 2015-06-24 Richard Biener <rguenther@suse.de>
4773 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4775 (lower_opt_convert): Support lowering of conditional view_convert.
4776 (parser::parse_operation): Likewise.
4777 (parser::parse_for): Likewise.
4779 2015-06-24 Renlin Li <renlin.li@arm.com>
4781 * varasm.c (emit_local): Use unsigned int for align variable.
4783 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4786 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4787 for negative numbers.
4789 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4791 PR rtl-optimization/66306
4792 * reload.c (find_reloads): Swap the match_dup info for
4793 commutative operands.
4795 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4797 * config/s390/vx-builtins.md
4798 ("vec_scatter_element<mode>_<non_vec_int>")
4799 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4800 attribute with bhfgq.
4802 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4804 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4806 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4808 * config/s390/s390-builtin-types.def: Add flag to indicate the
4809 options under which the function type is needed.
4810 * config/s390/s390-builtins.def: Add flag to indicate the options
4811 under which the builtin is enabled.
4812 * config/s390/s390-builtins.h: Add flags parameter to macro
4814 (bflags_for_builtin): New function.
4815 (flags_for_builtin): Renamed to ...
4816 (opflags_for_builtin): ... this.
4817 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4818 flags_for_builtin to bflags_for_builtin and
4819 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4820 * config/s390/s390.c: Add initialization of bflags_builtin and
4821 opflags_builtin arrays.
4822 Remove code for flags_builtin.
4823 (s390_init_builtins): Only create builtin function types if one of
4824 their flags is active.
4825 Only create builtins if all of their flags are active.
4826 (s390_expand_builtin): Rename flags_for_builtin to
4827 opflags_for_builtin.
4829 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4831 * config/s390/vecintrin.h: Remove internal builtins.
4833 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4835 * config/s390/s390.c (s390_secondary_reload): Fix check for
4836 GENERAL_REGS register class.
4838 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4840 * config/s390/s390.c (s390_support_vector_misalignment): Call
4841 default implementation for !TARGET_VX.
4843 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4845 * config/s390/s390.c (s390_legitimate_constant_p): Add
4848 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4850 * config/s390/s390.c (s390_vector_abi): New variable definition.
4851 (s390_check_type_for_vector_abi): New function.
4852 (TARGET_ASM_FILE_END): New macro definition.
4853 (s390_asm_file_end): New function.
4854 (s390_function_arg): Call s390_check_type_for_vector_abi.
4855 (s390_gimplify_va_arg): Likewise.
4856 * configure: Regenerate.
4857 * configure.ac: Check for .gnu_attribute Binutils feature.
4859 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4862 * config/bfin/bfin.c (hwloop_optimize): Initialize
4863 JUMP_LABEL for newly created jump.
4865 2015-06-23 Tristan Gingold <gingold@adacore.com>
4867 * collect-utils.c (collect_wait): Unlink the response file here
4870 (utils_cleanup): ...and here.
4872 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4874 * df-scan.c: Don't include target-def.h.
4875 * targhooks.c: Likewise.
4876 * config/arm/arm-c.c: Likewise.
4877 * config/i386/i386-c.c: Likewise.
4878 * config/nds32/nds32-cost.c: Likewise.
4879 * config/nds32/nds32-fp-as-gp.c: Likewise.
4880 * config/nds32/nds32-intrinsic.c: Likewise.
4881 * config/nds32/nds32-isr.c: Likewise.
4882 * config/nds32/nds32-md-auxiliary.c: Likewise.
4883 * config/nds32/nds32-memory-manipulation.c: Likewise.
4884 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4885 * config/nds32/nds32-predicates.c: Likewise.
4887 2015-06-23 Richard Biener <rguenther@suse.de>
4889 PR tree-optimization/66636
4890 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4891 def type for further defs for strided stores.
4893 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4895 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4896 conditional selects.
4897 (setcc_int<mode>, setcc_float<mode>): Reformat.
4899 2015-06-23 Marek Polacek <polacek@redhat.com>
4901 * match.pd ((x + y) - (x | y) -> x & y,
4902 (x + y) - (x & y) -> x | y): New patterns.
4904 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4907 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4908 '-dynamic-linker' within %{!shared: ...}.
4910 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4913 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4914 (addsub_vs_operator): Ditto.
4915 (addsub_vs_parallel): Ditto.
4916 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4917 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4918 Put minus RTX before plus and adjust vec_merge selector.
4919 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4920 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4921 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4922 (addsub vec_merge splitters): New combiner splitters.
4923 (addsub vec_select/vec_concat splitters): Ditto.
4925 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4927 PR tree-optimization/66449
4928 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4929 POINTER_PLUS_EXPR for pointers.
4931 2015-06-23 Alan Modra <amodra@gmail.com>
4933 * rtlanal.c (commutative_operand_precedence): Correct comments.
4934 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4935 declaration. Return an int. Distinguish REG,REG return from
4937 (struct simplify_plus_minus_op_data): Make local to function.
4938 (simplify_plus_minus): Don't set canonicalized if merely sorting
4939 registers. Avoid packing ops if nothing changes. White space fixes.
4941 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4943 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4944 -fdump-ada-spec is passed but not if -fsyntax-only is.
4946 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4949 * lra-lives.c (process_bb_lives): Check insn copying the same
4950 reload pseudo and don't create a copy for it.
4952 2015-06-22 Tom de Vries <tom@codesourcery.com>
4954 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4957 2015-06-22 Tom de Vries <tom@codesourcery.com>
4959 * builtins.def (DEF_GOMP_BUILTIN): Test
4960 'flag_tree_parallelize_loops > 1' instead of
4961 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4963 2015-06-22 Tom de Vries <tom@codesourcery.com>
4965 * dominance.c (calculate_dominance_info): Verify dominators if
4968 2015-06-22 Marek Polacek <polacek@redhat.com>
4970 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4971 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4972 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4973 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4975 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4978 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4979 cost of embedded comparison.
4981 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4984 * config/rs6000/predicates.md (altivec_register_operand): Permit
4985 virtual stack registers.
4986 (vsx_register_operand): Likewise.
4987 (vfloat_operand): Likewise.
4988 (vint_operand): Likewise.
4989 (vlogical_operand): Likewise.
4991 2015-06-22 Richard Biener <rguenther@suse.de>
4993 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4994 and single_scalar_iteration_cost members.
4995 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4996 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4997 (vect_get_single_scalar_iteration_cost): Remove.
4998 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4999 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5000 * tree-vect-loop.c (destroy_loop_vec_info): Free
5002 (vect_get_single_scalar_iteration_cost): Compute result into
5003 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5004 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5005 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5006 (vect_estimate_min_profitable_iters): Use them.
5008 2015-06-22 Christian Bruel <christian.bruel@st.com>
5011 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5012 (TARGET_INSERT_ATTRIBUTES): Define.
5013 (thumb_flipper): New var.
5014 * config/arm/arm.opt (-mflip-thumb): New switch.
5016 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5017 Martin Liska <mliska@suse.cz>
5020 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5021 construction of arg_types.
5022 (sem_function::sem_function): Likewise.
5023 (sem_function::~sem_function): Remove destruction of arg_types.
5024 (sem_function::compatible_parm_types_p): New function.
5025 (sem_function::equals_wpa): Reorg matching of return values
5026 and parameter types.
5027 (sem_function::equals_private): Reorg mathcing of argument types.
5028 (sem_function::parse_tree_args): Remove.
5029 * ipa-icf.h (init_wpa): Do not call it.
5030 (parse_tree_args): Remove.
5031 (compatible_parm_types_p): Declare.
5032 (result_type): Remove.
5033 (arg_types): Remove.
5035 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5038 * ipa-polymorphic-call.c
5039 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5040 initializing alias oracle; fix formating; set base_alias_set if it
5043 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5045 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5046 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5047 (find_inc): Likewise.
5048 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5050 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5051 * df-scan.c (df_swap_refs): Remove.
5052 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5053 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5054 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5055 * fold-const.c (fold_relational_const): Likewise.
5056 * genattrtab.c (simplify_test_exp): Likewise.
5057 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5058 gimple_simplify): Likewise.
5059 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5060 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5061 * ipa-devirt.c (add_type_duplicate): Likewise.
5062 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5063 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5064 * lra.c (lra_create_copy): Likewise.
5065 * lto-streamer-out.c (DFS::DFS): Likewise.
5066 * modulo-sched.c (get_sched_window): Likewise.
5067 * omega.c (omega_pretty_print_problem): Likewise.
5068 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5069 * reload1.c (reloads_unique_chain_p): Likewise.
5070 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5071 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5073 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5075 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5076 predicate_mem_writes): Likewise.
5077 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5078 * tree-predcom.c (combine_chains): Likewise.
5079 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5080 refs_may_alias_p_1): Likewise.
5081 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5082 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5083 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5084 number_of_iterations_cond): Likewise.
5085 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5086 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5087 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5088 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5089 * tree-vrp.c (extract_range_from_binary_expr_1,
5090 extract_range_from_unary_expr_1): Likewise.
5092 2015-06-20 Marek Polacek <polacek@redhat.com>
5094 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5096 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5099 * config/sh/sh.c (prepare_move_operands): Replace subreg
5100 index term with R0 for base and index addressing.
5102 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5104 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5106 (movsf_aarch64): Change condition from register_operand to
5107 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5108 load1. Change type for alternative 7 to store1.
5109 (movdf_aarch64): Likewise.
5111 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5113 * config/vax/vax.md: Adjust sign/zero extend patterns to
5114 handle SUBREGs in operands[1].
5116 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5118 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5119 of manually swapping.
5120 (expand_vec_perm_interleave2): Likewise.
5122 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5124 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5125 reuse bounds created for abnormal ssa names.
5127 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5129 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5130 (allocate_stack_<mode>): ... this, and add :P on both
5131 match_operand and unspec.
5132 (allocate_stack): New expander.
5134 2015-06-19 Christian Bruel <christian.bruel@st.com>
5138 * config/arm/arm.c (arm_set_current_function): Handle
5139 explicit default options.
5141 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5143 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5144 (zero-extended cmove with mem peephole2): New pattern.
5145 (cmove with mem peephole2): Merge patterns.
5147 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5149 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5151 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5153 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5154 * config/mips/mips.md (*madd4<mode>): Ditto.
5155 (*nmadd3<mode>) Ditto.
5156 (*nmadd4<mode>_fastmath): Ditto.
5157 (*nmadd3<mode>_fastmath): Ditto.
5158 (*nmsub4<mode>): Ditto.
5159 (*nmsub3<mode>): Ditto.
5160 (*nmsub4<mode>_fastmath): Ditto.
5161 (*nmsub3<mode>_fastmath): Ditto.
5163 2015-06-18 Michael Matz <matz@suse.de>
5166 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5167 grouped strided stores.
5168 (vectorizable_load): Don't use the DR from first_stmt in
5169 the non-SLP grouped strided case.
5171 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5174 * function.c (assign_bounds): Add arguments assign_regs,
5175 assign_special, assign_bt.
5176 (assign_parms): For vararg functions handle bounds in BT
5177 and special slots after incoming vararg bounds.
5179 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5182 * cfgexpand.c (expand_return): Handle missing bounds.
5183 (expand_gimple_stmt_1): Likewise.
5184 * tree-chkp.c (chkp_expand_zero_bounds): New.
5185 * tree-chkp.h (chkp_expand_zero_bounds): New.
5187 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5190 * ipa-chkp.c (chkp_maybe_create_clone): Require
5191 functions to be instrumentable.
5192 * tree-chkp.c (chkp_replace_function_pointer): Use
5193 chkp_instrumentable_p instead of attribute check.
5195 2015-06-18 Richard Biener <rguenther@suse.de>
5197 PR tree-optimization/66510
5198 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5199 number of vector loads for SLP permuted loads.
5200 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5201 check the stride for loop vectorization.
5202 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5203 vectorization factor.
5204 (vect_analyze_group_access): If the group size is not a power
5205 of two require a epilogue loop.
5206 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5207 compute and optimizing and alias test pruning after final
5208 vectorization factor computation.
5209 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5211 (vect_transform_slp_perm_load): Properly compute the original
5212 number of vector load stmts.
5214 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5216 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5217 "unlikely character , in @var" warning.
5219 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5221 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5222 (ix86_function_arg_advance): Ditto.
5223 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5225 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5227 * function.h (struct rtl_data): Remove struct and accessor macros.
5228 * emit-rtl.h (struct rtl_data): Relocate to here.
5229 * Makefile.in (GTFILES): Add emit-rtl.h.
5230 * df-core.c: Include emit-rtl.h.
5231 * genattrtab.c: Likewise.
5232 * genconditions.c: Likewise.
5233 * genpreds.c: Likewise.
5234 * genrecog.c: Likewise.
5235 * regcprop.c: Likewise.
5236 * resource.c: Likewise.
5237 * sched-rgn.c: Likewise.
5238 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5239 * config/i386/winnt.c: Likewise.
5241 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5244 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5245 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5246 and has_force_vectorize_loops flags from cfun into
5248 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5249 if simduid is non-NULL.
5250 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5251 * passes.def (pass_simduid_cleanup): Add new pass after loop
5253 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5254 indirection from htab argument's type.
5255 (shrink_simd_arrays): New function.
5256 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5257 Don't call adjust_simduid_builtins if there are no loops.
5258 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5259 (pass_simduid_cleanup::execute): New method.
5260 (make_pass_simduid_cleanup): New function.
5262 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5264 * tree-core.h (tree_target_option): Make opts field a pointer to a
5265 cl_target_option instead of an instance of the struct.
5266 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5268 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5270 (copy_node_stat): Allocate and copy struct cl_target_option.
5272 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5274 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5275 Remove conditional exposure of prototypes.
5276 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5277 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5278 definitions in tree.h with functions.
5279 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5281 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5283 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5285 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5286 (*cmp<mode>_signed): ... this.
5287 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5288 (*cmp<mode>_unsigned): ... this. Remove %b.
5290 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5292 * coretypes.h: Include input.h and as-a.h.
5293 * rtl.h: Include input.h and as-a.h for generator files.
5294 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5295 * vec.c: Don't include diagnostic-core.h.
5296 * alias.c: Do not include input.h, line-map.h or is-a.h.
5298 * attribs.c: Likewise.
5299 * auto-inc-dec.c: Likewise.
5300 * auto-profile.c: Likewise.
5301 * bb-reorder.c: Likewise.
5302 * bt-load.c: Likewise.
5303 * builtins.c: Likewise.
5304 * caller-save.c: Likewise.
5305 * calls.c: Likewise.
5308 * cfganal.c: Likewise.
5309 * cfgbuild.c: Likewise.
5310 * cfgcleanup.c: Likewise.
5311 * cfgexpand.c: Likewise.
5312 * cfghooks.c: Likewise.
5313 * cfgloop.c: Likewise.
5314 * cfgloop.h: Likewise.
5315 * cfgloopanal.c: Likewise.
5316 * cfgloopmanip.c: Likewise.
5317 * cfgrtl.c: Likewise.
5318 * cgraph.c: Likewise.
5319 * cgraphbuild.c: Likewise.
5320 * cgraphclones.c: Likewise.
5321 * cgraphunit.c: Likewise.
5322 * cilk-common.c: Likewise.
5323 * combine-stack-adj.c: Likewise.
5324 * combine.c: Likewise.
5325 * compare-elim.c: Likewise.
5326 * convert.c: Likewise.
5327 * coverage.c: Likewise.
5328 * cppbuiltin.c: Likewise.
5329 * cprop.c: Likewise.
5331 * cselib.c: Likewise.
5332 * data-streamer-in.c: Likewise.
5333 * data-streamer-out.c: Likewise.
5334 * data-streamer.c: Likewise.
5335 * dbxout.c: Likewise.
5338 * debug.c: Likewise.
5339 * df-core.c: Likewise.
5340 * df-problems.c: Likewise.
5341 * df-scan.c: Likewise.
5344 * diagnostic-core.h: Likewise.
5345 * diagnostic.c: Likewise.
5346 * dojump.c: Likewise.
5347 * dominance.c: Likewise.
5348 * domwalk.c: Likewise.
5349 * double-int.c: Likewise.
5351 * dumpfile.c: Likewise.
5352 * dumpfile.h: Likewise.
5353 * dwarf2asm.c: Likewise.
5354 * dwarf2cfi.c: Likewise.
5355 * dwarf2out.c: Likewise.
5356 * emit-rtl.c: Likewise.
5357 * et-forest.c: Likewise.
5358 * except.c: Likewise.
5359 * explow.c: Likewise.
5360 * expmed.c: Likewise.
5362 * final.c: Likewise.
5363 * fixed-value.c: Likewise.
5364 * fold-const.c: Likewise.
5365 * function.c: Likewise.
5366 * fwprop.c: Likewise.
5367 * gcc-plugin.h: Likewise.
5369 * generic-match-head.c: Likewise.
5370 * ggc-page.c: Likewise.
5371 * gimple-builder.c: Likewise.
5372 * gimple-expr.c: Likewise.
5373 * gimple-fold.c: Likewise.
5374 * gimple-iterator.c: Likewise.
5375 * gimple-low.c: Likewise.
5376 * gimple-match-head.c: Likewise.
5377 * gimple-pretty-print.c: Likewise.
5378 * gimple-ssa-isolate-paths.c: Likewise.
5379 * gimple-ssa-strength-reduction.c: Likewise.
5380 * gimple-streamer-in.c: Likewise.
5381 * gimple-streamer-out.c: Likewise.
5382 * gimple-streamer.h: Likewise.
5383 * gimple-walk.c: Likewise.
5384 * gimple.c: Likewise.
5385 * gimplify-me.c: Likewise.
5386 * gimplify.c: Likewise.
5387 * godump.c: Likewise.
5388 * graph.c: Likewise.
5389 * graphite-blocking.c: Likewise.
5390 * graphite-dependences.c: Likewise.
5391 * graphite-interchange.c: Likewise.
5392 * graphite-isl-ast-to-gimple.c: Likewise.
5393 * graphite-optimize-isl.c: Likewise.
5394 * graphite-poly.c: Likewise.
5395 * graphite-scop-detection.c: Likewise.
5396 * graphite-sese-to-poly.c: Likewise.
5397 * graphite.c: Likewise.
5398 * haifa-sched.c: Likewise.
5399 * hw-doloop.c: Likewise.
5400 * ifcvt.c: Likewise.
5401 * init-regs.c: Likewise.
5402 * input.c: Likewise.
5403 * internal-fn.c: Likewise.
5404 * ipa-chkp.c: Likewise.
5405 * ipa-comdats.c: Likewise.
5406 * ipa-cp.c: Likewise.
5407 * ipa-devirt.c: Likewise.
5408 * ipa-icf-gimple.c: Likewise.
5409 * ipa-icf.c: Likewise.
5410 * ipa-inline-analysis.c: Likewise.
5411 * ipa-inline-transform.c: Likewise.
5412 * ipa-inline.c: Likewise.
5413 * ipa-polymorphic-call.c: Likewise.
5414 * ipa-profile.c: Likewise.
5415 * ipa-prop.c: Likewise.
5416 * ipa-pure-const.c: Likewise.
5417 * ipa-ref.c: Likewise.
5418 * ipa-reference.c: Likewise.
5419 * ipa-split.c: Likewise.
5420 * ipa-utils.c: Likewise.
5421 * ipa-visibility.c: Likewise.
5423 * ira-build.c: Likewise.
5424 * ira-color.c: Likewise.
5425 * ira-conflicts.c: Likewise.
5426 * ira-costs.c: Likewise.
5427 * ira-emit.c: Likewise.
5428 * ira-lives.c: Likewise.
5431 * langhooks.c: Likewise.
5433 * loop-doloop.c: Likewise.
5434 * loop-init.c: Likewise.
5435 * loop-invariant.c: Likewise.
5436 * loop-iv.c: Likewise.
5437 * loop-unroll.c: Likewise.
5438 * lower-subreg.c: Likewise.
5439 * lra-assigns.c: Likewise.
5440 * lra-coalesce.c: Likewise.
5441 * lra-constraints.c: Likewise.
5442 * lra-eliminations.c: Likewise.
5443 * lra-lives.c: Likewise.
5444 * lra-remat.c: Likewise.
5445 * lra-spills.c: Likewise.
5447 * lto-cgraph.c: Likewise.
5448 * lto-compress.c: Likewise.
5449 * lto-opts.c: Likewise.
5450 * lto-section-in.c: Likewise.
5451 * lto-section-out.c: Likewise.
5452 * lto-streamer-in.c: Likewise.
5453 * lto-streamer-out.c: Likewise.
5454 * lto-streamer.c: Likewise.
5456 * mode-switching.c: Likewise.
5457 * modulo-sched.c: Likewise.
5458 * omega.c: Likewise.
5459 * omp-low.c: Likewise.
5460 * optabs.c: Likewise.
5461 * opts-global.c: Likewise.
5463 * passes.c: Likewise.
5464 * plugin.c: Likewise.
5465 * postreload-gcse.c: Likewise.
5466 * postreload.c: Likewise.
5467 * predict.c: Likewise.
5468 * pretty-print.h: Likewise.
5469 * print-rtl.c: Likewise.
5470 * print-tree.c: Likewise.
5471 * profile.c: Likewise.
5473 * realmpfr.c: Likewise.
5474 * recog.c: Likewise.
5476 * reg-stack.c: Likewise.
5477 * regcprop.c: Likewise.
5478 * reginfo.c: Likewise.
5479 * regrename.c: Likewise.
5480 * regstat.c: Likewise.
5481 * reload.c: Likewise.
5482 * reload1.c: Likewise.
5483 * reorg.c: Likewise.
5484 * resource.c: Likewise.
5485 * rtl-chkp.c: Likewise.
5486 * rtl-error.c: Likewise.
5487 * rtlanal.c: Likewise.
5488 * rtlhooks.c: Likewise.
5489 * sanopt.c: Likewise.
5490 * sched-deps.c: Likewise.
5491 * sched-ebb.c: Likewise.
5492 * sched-rgn.c: Likewise.
5493 * sched-vis.c: Likewise.
5494 * sdbout.c: Likewise.
5495 * sel-sched-dump.c: Likewise.
5496 * sel-sched-ir.c: Likewise.
5497 * sel-sched.c: Likewise.
5499 * shrink-wrap.c: Likewise.
5500 * simplify-rtx.c: Likewise.
5501 * stack-ptr-mod.c: Likewise.
5502 * statistics.c: Likewise.
5504 * stor-layout.c: Likewise.
5505 * store-motion.c: Likewise.
5506 * streamer-hooks.c: Likewise.
5507 * stringpool.c: Likewise.
5508 * symtab.c: Likewise.
5509 * target-globals.c: Likewise.
5510 * targhooks.c: Likewise.
5511 * toplev.c: Likewise.
5512 * tracer.c: Likewise.
5513 * trans-mem.c: Likewise.
5514 * tree-affine.c: Likewise.
5515 * tree-browser.c: Likewise.
5516 * tree-call-cdce.c: Likewise.
5517 * tree-cfg.c: Likewise.
5518 * tree-cfgcleanup.c: Likewise.
5519 * tree-chkp-opt.c: Likewise.
5520 * tree-chkp.c: Likewise.
5521 * tree-chrec.c: Likewise.
5522 * tree-complex.c: Likewise.
5523 * tree-data-ref.c: Likewise.
5524 * tree-dfa.c: Likewise.
5525 * tree-diagnostic.c: Likewise.
5526 * tree-dump.c: Likewise.
5527 * tree-eh.c: Likewise.
5528 * tree-emutls.c: Likewise.
5529 * tree-if-conv.c: Likewise.
5530 * tree-inline.c: Likewise.
5531 * tree-into-ssa.c: Likewise.
5532 * tree-iterator.c: Likewise.
5533 * tree-loop-distribution.c: Likewise.
5534 * tree-nested.c: Likewise.
5535 * tree-nrv.c: Likewise.
5536 * tree-object-size.c: Likewise.
5537 * tree-outof-ssa.c: Likewise.
5538 * tree-parloops.c: Likewise.
5539 * tree-phinodes.c: Likewise.
5540 * tree-predcom.c: Likewise.
5541 * tree-pretty-print.c: Likewise.
5542 * tree-profile.c: Likewise.
5543 * tree-scalar-evolution.c: Likewise.
5544 * tree-sra.c: Likewise.
5545 * tree-ssa-address.c: Likewise.
5546 * tree-ssa-alias.c: Likewise.
5547 * tree-ssa-ccp.c: Likewise.
5548 * tree-ssa-coalesce.c: Likewise.
5549 * tree-ssa-copy.c: Likewise.
5550 * tree-ssa-copyrename.c: Likewise.
5551 * tree-ssa-dce.c: Likewise.
5552 * tree-ssa-dom.c: Likewise.
5553 * tree-ssa-dse.c: Likewise.
5554 * tree-ssa-forwprop.c: Likewise.
5555 * tree-ssa-ifcombine.c: Likewise.
5556 * tree-ssa-live.c: Likewise.
5557 * tree-ssa-loop-ch.c: Likewise.
5558 * tree-ssa-loop-im.c: Likewise.
5559 * tree-ssa-loop-ivcanon.c: Likewise.
5560 * tree-ssa-loop-ivopts.c: Likewise.
5561 * tree-ssa-loop-manip.c: Likewise.
5562 * tree-ssa-loop-niter.c: Likewise.
5563 * tree-ssa-loop-prefetch.c: Likewise.
5564 * tree-ssa-loop-unswitch.c: Likewise.
5565 * tree-ssa-loop.c: Likewise.
5566 * tree-ssa-math-opts.c: Likewise.
5567 * tree-ssa-operands.c: Likewise.
5568 * tree-ssa-phiopt.c: Likewise.
5569 * tree-ssa-phiprop.c: Likewise.
5570 * tree-ssa-pre.c: Likewise.
5571 * tree-ssa-propagate.c: Likewise.
5572 * tree-ssa-reassoc.c: Likewise.
5573 * tree-ssa-sccvn.c: Likewise.
5574 * tree-ssa-scopedtables.c: Likewise.
5575 * tree-ssa-sink.c: Likewise.
5576 * tree-ssa-strlen.c: Likewise.
5577 * tree-ssa-structalias.c: Likewise.
5578 * tree-ssa-tail-merge.c: Likewise.
5579 * tree-ssa-ter.c: Likewise.
5580 * tree-ssa-threadedge.c: Likewise.
5581 * tree-ssa-threadupdate.c: Likewise.
5582 * tree-ssa-uncprop.c: Likewise.
5583 * tree-ssa-uninit.c: Likewise.
5584 * tree-ssa.c: Likewise.
5585 * tree-ssanames.c: Likewise.
5586 * tree-stdarg.c: Likewise.
5587 * tree-streamer-in.c: Likewise.
5588 * tree-streamer-out.c: Likewise.
5589 * tree-streamer.c: Likewise.
5590 * tree-switch-conversion.c: Likewise.
5591 * tree-tailcall.c: Likewise.
5592 * tree-vect-data-refs.c: Likewise.
5593 * tree-vect-generic.c: Likewise.
5594 * tree-vect-loop-manip.c: Likewise.
5595 * tree-vect-loop.c: Likewise.
5596 * tree-vect-patterns.c: Likewise.
5597 * tree-vect-slp.c: Likewise.
5598 * tree-vect-stmts.c: Likewise.
5599 * tree-vectorizer.c: Likewise.
5600 * tree-vrp.c: Likewise.
5603 * ubsan.c: Likewise.
5604 * valtrack.c: Likewise.
5605 * value-prof.c: Likewise.
5606 * var-tracking.c: Likewise.
5607 * varasm.c: Likewise.
5608 * varpool.c: Likewise.
5609 * vmsdbgout.c: Likewise.
5610 * vtable-verify.c: Likewise.
5612 * wide-int.cc: Likewise.
5613 * xcoffout.c: Likewise.
5614 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5615 * common/common-targhooks.c: Likewise.
5616 * config/aarch64/aarch64-builtins.c: Likewise.
5617 * config/aarch64/aarch64.c: Likewise.
5618 * config/alpha/alpha.c: Likewise.
5619 * config/arc/arc.c: Likewise.
5620 * config/arm/aarch-common.c: Likewise.
5621 * config/arm/arm-builtins.c: Likewise.
5622 * config/arm/arm-c.c: Likewise.
5623 * config/arm/arm.c: Likewise.
5624 * config/avr/avr-c.c: Likewise.
5625 * config/avr/avr-log.c: Likewise.
5626 * config/avr/avr.c: Likewise.
5627 * config/bfin/bfin.c: Likewise.
5628 * config/c6x/c6x.c: Likewise.
5629 * config/cr16/cr16.c: Likewise.
5630 * config/cris/cris.c: Likewise.
5631 * config/darwin-c.c: Likewise.
5632 * config/darwin.c: Likewise.
5633 * config/default-c.c: Likewise.
5634 * config/epiphany/epiphany.c: Likewise.
5635 * config/epiphany/mode-switch-use.c: Likewise.
5636 * config/epiphany/resolve-sw-modes.c: Likewise.
5637 * config/fr30/fr30.c: Likewise.
5638 * config/frv/frv.c: Likewise.
5639 * config/ft32/ft32.c: Likewise.
5640 * config/glibc-c.c: Likewise.
5641 * config/h8300/h8300.c: Likewise.
5642 * config/i386/i386-c.c: Likewise.
5643 * config/i386/i386.c: Likewise.
5644 * config/i386/msformat-c.c: Likewise.
5645 * config/i386/winnt-cxx.c: Likewise.
5646 * config/i386/winnt-stubs.c: Likewise.
5647 * config/i386/winnt.c: Likewise.
5648 * config/ia64/ia64-c.c: Likewise.
5649 * config/ia64/ia64.c: Likewise.
5650 * config/iq2000/iq2000.c: Likewise.
5651 * config/lm32/lm32.c: Likewise.
5652 * config/m32c/m32c-pragma.c: Likewise.
5653 * config/m32c/m32c.c: Likewise.
5654 * config/m32r/m32r.c: Likewise.
5655 * config/m68k/m68k.c: Likewise.
5656 * config/mcore/mcore.c: Likewise.
5657 * config/mep/mep-pragma.c: Likewise.
5658 * config/mep/mep.c: Likewise.
5659 * config/microblaze/microblaze-c.c: Likewise.
5660 * config/microblaze/microblaze.c: Likewise.
5661 * config/mips/mips.c: Likewise.
5662 * config/mmix/mmix.c: Likewise.
5663 * config/mn10300/mn10300.c: Likewise.
5664 * config/moxie/moxie.c: Likewise.
5665 * config/msp430/msp430-c.c: Likewise.
5666 * config/msp430/msp430.c: Likewise.
5667 * config/nds32/nds32-cost.c: Likewise.
5668 * config/nds32/nds32-fp-as-gp.c: Likewise.
5669 * config/nds32/nds32-intrinsic.c: Likewise.
5670 * config/nds32/nds32-isr.c: Likewise.
5671 * config/nds32/nds32-md-auxiliary.c: Likewise.
5672 * config/nds32/nds32-memory-manipulation.c: Likewise.
5673 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5674 * config/nds32/nds32-predicates.c: Likewise.
5675 * config/nds32/nds32.c: Likewise.
5676 * config/nios2/nios2.c: Likewise.
5677 * config/nvptx/nvptx.c: Likewise.
5678 * config/pa/pa.c: Likewise.
5679 * config/pdp11/pdp11.c: Likewise.
5680 * config/rl78/rl78-c.c: Likewise.
5681 * config/rl78/rl78.c: Likewise.
5682 * config/rs6000/rs6000-c.c: Likewise.
5683 * config/rs6000/rs6000.c: Likewise.
5684 * config/rx/rx.c: Likewise.
5685 * config/s390/s390-c.c: Likewise.
5686 * config/s390/s390.c: Likewise.
5687 * config/sh/sh-c.c: Likewise.
5688 * config/sh/sh-mem.cc: Likewise.
5689 * config/sh/sh.c: Likewise.
5690 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5691 * config/sh/sh_treg_combine.cc: Likewise.
5692 * config/sol2-c.c: Likewise.
5693 * config/sol2-cxx.c: Likewise.
5694 * config/sol2-stubs.c: Likewise.
5695 * config/sol2.c: Likewise.
5696 * config/sparc/sparc-c.c: Likewise.
5697 * config/sparc/sparc.c: Likewise.
5698 * config/spu/spu-c.c: Likewise.
5699 * config/spu/spu.c: Likewise.
5700 * config/stormy16/stormy16.c: Likewise.
5701 * config/tilegx/mul-tables.c: Likewise.
5702 * config/tilegx/tilegx-c.c: Likewise.
5703 * config/tilegx/tilegx.c: Likewise.
5704 * config/tilepro/mul-tables.c: Likewise.
5705 * config/tilepro/tilepro-c.c: Likewise.
5706 * config/tilepro/tilepro.c: Likewise.
5707 * config/v850/v850-c.c: Likewise.
5708 * config/v850/v850.c: Likewise.
5709 * config/vax/vax.c: Likewise.
5710 * config/visium/visium.c: Likewise.
5711 * config/vms/vms-c.c: Likewise.
5712 * config/vms/vms.c: Likewise.
5713 * config/vxworks.c: Likewise.
5714 * config/winnt-c.c: Likewise.
5715 * config/xtensa/xtensa.c: Likewise.
5717 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5719 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5721 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5723 2015-06-17 Richard Biener <rguenther@suse.de>
5725 PR tree-optimization/66251
5726 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5727 stmts for SLP strided stores.
5730 2015-05-22 Richard Biener <rguenther@suse.de>
5732 PR tree-optimization/66251
5733 * tree-vect-stmts.c (vectorizable_conversion): Properly
5734 set STMT_VINFO_VEC_STMT even for the SLP case.
5736 2015-05-26 Michael Matz <matz@suse.de>
5739 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5740 STMT_VINFO_VEC_STMT, also with SLP.
5742 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5745 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5746 (*avx_addsubv4df3_1s): Ditto.
5747 (*sse3_addsubv2df3_1): Ditto.
5748 (*sse3_addsubv2df3_1s): Ditto.
5749 (*avx_addsubv8sf3_1): Ditto.
5750 (*avx_addsubv8sf3_1s): Ditto.
5751 (*sse3_addsubv4sf3_1): Ditto.
5752 (*sse3_addsubv4sf3_1s): Ditto.
5754 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5756 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5757 (SYSROOT_SUFFIX_SPEC): Update.
5758 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5759 (STARTFILE_PREFIX_SPEC): Update.
5760 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5761 (MULTILIB_REQUIRED): New.
5762 (MULTILIB_OSDIRNAMES): New.
5763 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5764 (MULTILIB_REQUIRED): New.
5765 (MULTILIB_OSDIRNAMES): New.
5767 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5769 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5770 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5771 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5772 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5773 (AARCH64_FL_PAN): New.
5774 (AARCH64_FL_LOR): New.
5775 (AARCH64_FL_RDMA): New.
5776 (AARCH64_FL_FOR_ARCH8_1): New.
5777 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5778 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5780 2015-06-16 Martin Liska <mliska@suse.cz>
5782 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5783 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5786 2015-06-16 Richard Biener <rguenther@suse.de>
5788 * tree-vect-stmts.c (vectorizable_store): Adjust.
5789 (vectorizable_load): Likewise.
5790 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5792 (vect_create_data_ref_ptr): Likewise.
5793 (bump_vector_ptr): Adjust.
5795 2015-06-16 Richard Biener <rguenther@suse.de>
5797 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5798 with the first element if this is grouped loads.
5800 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5802 * config/arm/arm-protos.h (struct tune_params): Rename
5803 log_op_non_sc to log_op_non_short_circuit, and rename enum
5804 values to expand SC to SHORT_CIRCUIT.
5805 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5806 to LOG_OP_NON_SHORT_CIRCUIT.
5807 (arm_fastmul_tune):Likewise
5808 (arm_strongarm_tune): Likewise.
5809 (arm_xscale_tune): Likewise.
5810 (arm_9e_tune): Likewise.
5811 (arm_marvell_pj4_tune): Likewise.
5812 (arm_v6t2_tune): Likewise.
5813 (arm_cortex_tune): Likewise.
5814 (arm_cortex_a8_tune): Likewise.
5815 (arm_cortex_a7_tune): Likewise.
5816 (arm_cortex_a15_tune): Likewise.
5817 (arm_cortex_a53_tune): Likewise.
5818 (arm_cortex_a57_tune): Likewise.
5819 (arm_xgene1_tune): Likewise.
5820 (arm_cortex_a5_tune): Likewise.
5821 (arm_cortex_a9_tune): Likewise.
5822 (arm_cortex_a12_tune): Likewise.
5823 (arm_v7m_tune): Likewise.
5824 (arm_cortex_m7_tune): Likewise.
5825 (arm_v6m_tune): Likewise.
5826 (arm_fa726te_tune): Likewise.
5828 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5830 * altivec.md: Delete UNSPEC_VMLADDUHM.
5831 (mulv4si3_p8): New pattern.
5832 (mulv4si3): Use it for POWER8.
5833 (mulv8hi3): Use vmladduhm with zero addend.
5834 (altivec_vmladduhm): Descriptive RTL.
5836 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5838 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5839 to use neon_move instead of mov_imm.
5840 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5841 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5843 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5844 aarch64_float_const_zero_rtx_p check before TFmode check.
5845 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5847 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5848 code and attributes to match. Change condition from register_operand
5849 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5850 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5853 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5856 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5859 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5861 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5862 HOST_WIDE_INT parameter.
5864 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5867 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5868 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5870 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5872 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5874 * rtl.h (classify_insn): Declare.
5875 * emit-rtl.c (classify_insn): Move to...
5876 * rtl.c: ...here and add generator support.
5877 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5878 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5879 * genemit.c (gen_emit_seq): New function.
5880 (gen_expand, gen_split): Use it.
5882 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5884 * tree.c (make_vector_stat): Fix comment to state that the
5885 function returns a VECTOR_CST.
5887 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5889 * gensupport.h (add_implicit_parallel): Declare.
5890 * genrecog.c (add_implicit_parallel): Move to...
5891 * gensupport.c (add_implicit_parallel): ...here.
5892 (process_one_cond_exec): Use it.
5893 * genemit.c (gen_insn): Likewise.
5895 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5898 * passes.c (rest_of_decl_compilation): Do not register globals for
5899 early debug if they are declared in built-ins.
5901 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5903 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5905 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5907 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5909 (noce_try_cmove_arith): Likewise.
5910 (noce_get_alt_condition): Likewise.
5912 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5914 * common/config/i386/i386-common.c
5915 (OPTION_MASK_ISA_MWAITX_SET): New.
5916 (ix86_handle_option): Handle mwaitx.
5917 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5918 (x86_64-*-*): Likewise.
5919 * config/i386/mwaitxintrin.h: New header.
5920 * config/i386/cpuid.h (bit_MWAITX): Define.
5921 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5923 * config/i386/i386.opt (mwaitx): New.
5924 * config/i386/i386-builtin-types.def
5925 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5926 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5927 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5929 (ix86_option_override_internal): Handle new option.
5930 (processor_alias_table): Added PTA_MWAITX.
5931 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5932 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5933 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5934 IX86_BUILTIN_MONITORX built-ins.
5935 * config/i386/i386.h (TARGET_MWAITX): New.
5936 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5938 (mwaitx): New pattern.
5939 (monitorx_<mode>): New pattern.
5940 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5941 * doc/extend.texi: Document monitorx and mwaitx builtins.
5942 * doc/invoke.texi: Document -mmwaitx option.
5944 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5946 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5947 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5949 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5951 * dbxout.c (xcoff_debug_hooks): Provide a function for
5952 register_main_translation_unit hook.
5954 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5956 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5957 variants cases from switch.
5958 (rs6000_post_atomic_barrier): Same.
5959 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5960 (rs6000_expand_atomic_exchange): Same.
5961 (rs6000_expand_atomic_op): Same.
5962 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5963 SYNC variants cases from switch.
5964 (atomic_load): Same.
5965 (atomic_store): Same.
5967 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5969 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5972 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5975 * dwarf2out.c (check_die): Check for common duplicate attributes.
5976 (add_location_or_const_value_attribute): Do not add duplicate
5978 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5980 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5981 (gen_type_die_with_usage): Call check_die.
5982 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5984 2015-06-11 Jason Merrill <jason@redhat.com>
5986 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5989 2015-06-11 Marek Polacek <polacek@redhat.com>
5991 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5993 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5996 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5997 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5998 (*addx_extend_sp32): Fix pasto.
5999 (*subx_extend): Rename into...
6000 (*subx_extend_sp32): ...this.
6001 (*adddi3_extend_sp32): Add earlyclobber.
6002 (*subdi3_insn_sp32): Likewise.
6003 (*subdi3_extend_sp32): Likewise.
6004 (*and_not_di_sp32): Likewise.
6005 (*or_not_di_sp32): Likewise.
6006 (*xor_not_di_sp32): Likewise.
6007 (*negdi2_sp32): Likewise.
6008 (*one_cmpldi2_sp32): Likewise.
6010 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6012 * debug.h (struct gcc_debug_hooks): Add a
6013 register_main_translation_unit hook.
6014 * debug.c (do_nothing_debug_hooks): Provide a function for this
6016 * dbxout.c (dbx_debug_hooks): Likewise.
6017 * sdbout.c (sdb_debug_hooks): Likewise.
6018 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6019 * dwarf2out.c (main_translation_unit): New global variable.
6020 (dwarf2out_register_main_translation_unit): New function
6021 implementing the new hook.
6022 (dwarf2_debug_hooks): Assign
6023 dwarf2out_register_main_translation_unit to this new hook.
6024 (dwarf2out_init): Associate any main translation unit to
6027 2015-06-11 Marek Polacek <polacek@redhat.com>
6029 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6031 2015-06-11 Marek Polacek <polacek@redhat.com>
6033 * match.pd: Use single_use throughout.
6035 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6037 * config/arm/arm.c (arm_option_params_internal): When optimising
6038 for speed set max_insns_skipped when arm_restrict_it.
6040 2015-06-11 Christian Bruel <christian.bruel@st.com>
6043 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6045 (arm_cpu_builtins): New function.
6046 (arm_pragma_target_parse): Call arm_cpu_builtins.
6047 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6048 (arm_register_target_pragmas): Likewise.
6049 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6050 Call arm_register_target_pragmas.
6051 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6052 (arm_pragma_target_parse): Likewise.
6054 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6056 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6057 of the second operand.
6059 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6062 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6063 to prepare mask operand for AVX512 modes.
6065 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6068 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6069 if you use a constraint that targets a VSX register, you must use
6070 %x<n> in the template.
6072 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6074 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6075 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6076 (define_insn "trap"): New definition.
6078 2015-06-10 Richard Biener <rguenther@suse.de>
6080 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6082 (vect_supported_load_permutation_p): ... here. Handle
6083 supportable permutations in reductions.
6084 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6085 for vectorizing strided group loads.
6087 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6090 * config/i386/i386.c (ix86_split_long_move): For collisions
6091 involving direct tls segment refs, move the UNSPEC_TP possibly
6092 wrapped in ZERO_EXTEND out of the address for lea, to each of
6095 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6097 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6098 dmb sy. Adjust tabs.
6100 2015-06-10 Tom de Vries <tom@codesourcery.com>
6102 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6104 2015-06-10 Martin Liska <mliska@suse.cz>
6107 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6108 all enum values in mem_alloc_origin.
6109 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6111 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6112 * bitmap.c (bitmap_register): Likewise.
6113 (dump_bitmap_statistics): Likewise.
6114 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6115 (ggc_record_overhead): Likewise.
6116 * hash-map.h: Likewise.
6117 * hash-set.h: Likewise.
6118 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6119 * hash-table.h: Likewise.
6120 * vec.c (vec_prefix::register_overhead): Likewise.
6121 (vec_prefix::release_overhead): Likewise.
6122 (dump_vec_loc_statistics): Likewise.
6124 2015-06-09 Christian Bruel <christian.bruel@st.com>
6127 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6128 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6129 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6130 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6131 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6132 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6133 (arm_valid_target_attribute_p): Likewise.
6134 (arm_set_current_function, arm_can_inline_p): Likewise.
6135 (arm_valid_target_attribute_rec): Likewise.
6136 (arm_previous_fndecl): New variable.
6137 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6138 (TARGET_CAN_INLINE_P): Define.
6139 (arm_asm_trampoline_template): Emit mode.
6140 (arm_file_start): Don't set unified syntax.
6141 (arm_declare_function_name): Set unified syntax and mode.
6142 (arm_option_override): Init target_option_default_node.
6143 and target_option_current_node.
6144 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6145 (*call_symbol): Likewise.
6146 * doc/extend.texi: Document ARM/Thumb target attribute.
6147 * doc/invoke.texi: Likewise.
6149 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6152 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6153 PR rtl-optimization/64164
6154 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6155 * tree-ssa-copyrename.c: Removed.
6156 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6157 -ftree-coalesce-vars.
6158 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6159 * common.opt (ftree-copyrename): Ignore.
6160 (ftree-coalesce-inlined-vars): Likewise.
6161 * doc/invoke.texi: Remove the ignored options above.
6162 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6163 * tree-ssa-coalesce.h: ... here.
6164 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6165 headers required by it.
6166 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6167 across variables when flag_tree_coalesce_vars. Check register
6168 use and promoted modes to allow coalescing. Moved to
6169 tree-ssa-coalesce.c.
6170 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6171 with its member functions to tree-ssa-coalesce.c.
6172 (var_map_base_init): Likewise. Renamed to
6173 compute_samebase_partition_bases.
6174 (partition_view_normal): Drop want_bases parameter.
6175 (partition_view_bitmap): Likewise.
6176 * tree-ssa-live.h: Adjust declarations.
6177 * tree-ssa-coalesce.c: Include explow.h.
6178 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6179 default defs at the entry point.
6180 (dump_part_var_map): New.
6181 (compute_optimized_partition_bases): New, called by...
6182 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6183 of compute_samebase_partition_bases. Adjust.
6184 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6185 * cfgexpand.c (leader_merge): New.
6186 (get_rtl_for_parm_ssa_default_def): New.
6187 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6188 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6189 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6190 redundant MEM attr setting.
6191 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6193 (expand_one_stack_var): ... this. New wrapper to check and
6194 skip already expanded SSA partitions.
6195 (record_alignment_for_reg_var): New, factored out of...
6196 (expand_one_var): ... this.
6197 (expand_one_ssa_partition): New.
6198 (adjust_one_expanded_partition_var): New.
6199 (expand_one_register_var): Check and skip already expanded SSA
6201 (expand_used_vars): Don't create DECLs for anonymous SSA
6202 names. Expand all SSA partitions, then adjust all SSA names.
6203 (pass::execute): Replace the loops that set
6204 SA.partition_to_pseudo from partition leaders and cleared
6205 DECL_RTL for multi-location variables, and that which used to
6206 rename vars and set attrs, with one that clears DECL_RTL and
6207 checks that PARMs and RESULTs default_defs match DECL_RTL.
6208 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6209 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6210 * explow.c (promote_ssa_mode): New.
6211 * explow.h (promote_ssa_mode): Declare.
6212 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6213 * function.c: Include cfgexpand.h.
6214 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6215 (use_register_for_parm_decl): Wrapper for the above to
6216 special-case the result_ptr.
6217 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6218 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6220 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6221 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6222 (assign_parm_setup_block): Prefer SSA-assigned location.
6223 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6224 if stack_parm is NULL.
6225 (assign_parm_setup_stack): Prefer SSA-assigned location.
6226 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6227 rtl before testing for pointer bounds. Special-case result_ptr.
6228 (expand_function_start): Maybe reset DECL_RTL of result.
6229 Prefer SSA-assigned location for result and static chain.
6230 Factor out DECL_RESULT and SET_DECL_RTL.
6231 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6232 anonymous SSA names. Use promote_ssa_mode.
6233 (get_temp_reg): Likewise.
6234 (remove_ssa_form): Adjust.
6235 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6236 and get its reg_usage for reg invalidation.
6237 (compute_bb_dataflow): Pass it insn.
6238 (emit_notes_in_bb): Likewise.
6239 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6240 fail assert on conversion between unsigned types.
6242 2015-06-09 Tom de Vries <tom@codesourcery.com>
6244 PR tree-optimization/65460
6245 * omp-low.c (expand_omp_target): Set parallelized_function on
6246 cgraph_node for child_fn.
6248 2015-06-09 Tom de Vries <tom@codesourcery.com>
6250 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6251 parallelized_function before add_new_function.
6253 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6255 * gcc-plugin.h: Move decls to plugin.h and include it.
6256 * plugin.h: Relocate decls from gcc-plugin.h
6257 * ggc-page.c: Include required header files.
6258 * passes.c: Likewise.
6259 * cgraphunit.c: Likewise.
6261 2015-06-09 Tom de Vries <tom@codesourcery.com>
6263 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6265 2015-06-09 Jason Merrill <jason@redhat.com>
6268 * toplev.c (check_global_declaration): Don't warn about a clone.
6270 2015-06-09 Marek Polacek <polacek@redhat.com>
6272 PR tree-optimization/66299
6273 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6274 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6277 2015-06-09 Richard Biener <rguenther@suse.de>
6279 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6280 (vect_analyze_slp_instance): Instead do not falsely drop
6283 2015-06-09 Richard Biener <rguenther@suse.de>
6286 * match.pd: Handle A % (unsigned)(1 << B).
6288 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6290 * varasm.c (output_object_block_htab): Remove.
6291 (output_object_block_compare): New.
6292 (output_object_blocks): Sort named object_blocks before outputting
6295 2015-06-09 Richard Biener <rguenther@suse.de>
6297 PR tree-optimization/66419
6298 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6299 consider GROUP_GAP when detecting a perfect subchain.
6301 2015-06-09 Nick Clifton <nickc@redhat.com>
6303 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6304 place read only data in the .frodata section.
6306 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6308 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6309 (atomic_store<mode>): Likewise.
6311 2015-06-09 Richard Biener <rguenther@suse.de>
6313 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6315 2015-06-09 Richard Biener <rguenther@suse.de>
6318 * tree-inline.c (insert_init_debug_bind): Unshare value.
6320 2015-06-09 Richard Biener <rguenther@suse.de>
6322 PR tree-optimization/66396
6323 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6324 Rename virtual operands.
6326 2015-06-09 Tom de Vries <tom@codesourcery.com>
6328 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6329 always return false.
6331 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6333 PR rtl-optimization/64164
6334 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6335 * tree-ssa-copyrename.c: Removed.
6336 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6337 -ftree-coalesce-vars.
6338 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6339 * common.opt (ftree-copyrename): Ignore.
6340 (ftree-coalesce-inlined-vars): Likewise.
6341 * doc/invoke.texi: Remove the ignored options above.
6342 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6343 * tree-ssa-coalesce.h: ... here.
6344 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6345 headers required by it.
6346 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6347 across variables when flag_tree_coalesce_vars. Check register
6348 use and promoted modes to allow coalescing. Moved to
6349 tree-ssa-coalesce.c.
6350 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6351 with its member functions to tree-ssa-coalesce.c.
6352 (var_map_base_init): Likewise. Renamed to
6353 compute_samebase_partition_bases.
6354 (partition_view_normal): Drop want_bases parameter.
6355 (partition_view_bitmap): Likewise.
6356 * tree-ssa-live.h: Adjust declarations.
6357 * tree-ssa-coalesce.c: Include explow.h.
6358 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6359 default defs at the entry point.
6360 (dump_part_var_map): New.
6361 (compute_optimized_partition_bases): New, called by...
6362 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6363 of compute_samebase_partition_bases. Adjust.
6364 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6365 * cfgexpand.c (leader_merge): New.
6366 (get_rtl_for_parm_ssa_default_def): New.
6367 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6368 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6369 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6370 redundant MEM attr setting.
6371 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6373 (expand_one_stack_var): ... this. New wrapper to check and
6374 skip already expanded SSA partitions.
6375 (record_alignment_for_reg_var): New, factored out of...
6376 (expand_one_var): ... this.
6377 (expand_one_ssa_partition): New.
6378 (adjust_one_expanded_partition_var): New.
6379 (expand_one_register_var): Check and skip already expanded SSA
6381 (expand_used_vars): Don't create DECLs for anonymous SSA
6382 names. Expand all SSA partitions, then adjust all SSA names.
6383 (pass::execute): Replace the loops that set
6384 SA.partition_to_pseudo from partition leaders and cleared
6385 DECL_RTL for multi-location variables, and that which used to
6386 rename vars and set attrs, with one that clears DECL_RTL and
6387 checks that PARMs and RESULTs default_defs match DECL_RTL.
6388 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6389 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6390 * explow.c (promote_ssa_mode): New.
6391 * explow.h (promote_ssa_mode): Declare.
6392 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6393 * function.c: Include cfgexpand.h.
6394 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6395 (use_register_for_parm_decl): Wrapper for the above to
6396 special-case the result_ptr.
6397 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6398 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6400 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6401 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6402 (assign_parm_setup_block): Prefer SSA-assigned location.
6403 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6404 if stack_parm is NULL.
6405 (assign_parm_setup_stack): Prefer SSA-assigned location.
6406 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6407 rtl before testing for pointer bounds. Special-case result_ptr.
6408 (expand_function_start): Maybe reset DECL_RTL of result.
6409 Prefer SSA-assigned location for result and static chain.
6410 Factor out DECL_RESULT and SET_DECL_RTL.
6411 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6412 anonymous SSA names. Use promote_ssa_mode.
6413 (get_temp_reg): Likewise.
6414 (remove_ssa_form): Adjust.
6415 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6416 and get its reg_usage for reg invalidation.
6417 (compute_bb_dataflow): Pass it insn.
6418 (emit_notes_in_bb): Likewise.
6419 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6420 fail assert on conversion between unsigned types.
6422 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6425 * tree-inline.c (reset_debug_binding): New.
6426 (reset_debug_bindings): Likewise.
6427 (expand_call_inline): Call it.
6429 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6431 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6434 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6436 * lto-streamer-out.c (lto_output_location): Stream
6437 reserved locations correctly.
6438 * lto-streamer-in.c (lto_output_location): Likewise.
6440 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6442 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6443 * ggc.h: Don't include statistics.h>
6444 * hash-map.h: Remove all includes.
6445 * hash-set.h: Likewise.
6446 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6447 the include list. Remove <new>.
6448 * inchash.h: Remove all includes.
6449 * mem-stats.h: Likewise.
6450 * vec.h: No special processing for generators or ggc.
6451 * alias.c : Adjust include files.
6452 * alloc-pool.c : Likewise.
6453 * alloc-pool.h : Likewise.
6454 * asan.c : Likewise.
6455 * attribs.c : Likewise.
6456 * auto-inc-dec.c : Likewise.
6457 * auto-profile.c : Likewise.
6458 * bb-reorder.c : Likewise.
6459 * bitmap.c : Likewise.
6460 * bitmap.h : Likewise.
6461 * bt-load.c : Likewise.
6462 * builtins.c : Likewise.
6463 * caller-save.c : Likewise.
6464 * calls.c : Likewise.
6465 * ccmp.c : Likewise.
6467 * cfganal.c : Likewise.
6468 * cfgbuild.c : Likewise.
6469 * cfgcleanup.c : Likewise.
6470 * cfgexpand.c : Likewise.
6471 * cfghooks.c : Likewise.
6472 * cfgloop.c : Likewise.
6473 * cfgloop.h : Likewise.
6474 * cfgloopanal.c : Likewise.
6475 * cfgloopmanip.c : Likewise.
6476 * cfgrtl.c : Likewise.
6477 * cgraph.c : Likewise.
6478 * cgraphbuild.c : Likewise.
6479 * cgraphclones.c : Likewise.
6480 * cgraphunit.c : Likewise.
6481 * cilk-common.c : Likewise.
6482 * combine-stack-adj.c : Likewise.
6483 * combine.c : Likewise.
6484 * compare-elim.c : Likewise.
6485 * context.c : Likewise.
6486 * convert.c : Likewise.
6487 * coverage.c : Likewise.
6488 * cppbuiltin.c : Likewise.
6489 * cprop.c : Likewise.
6491 * cselib.c : Likewise.
6492 * data-streamer-in.c : Likewise.
6493 * data-streamer-out.c : Likewise.
6494 * data-streamer.c : Likewise.
6495 * data-streamer.h : Likewise.
6496 * dbxout.c : Likewise.
6499 * debug.c : Likewise.
6500 * df-core.c : Likewise.
6501 * df-problems.c : Likewise.
6502 * df-scan.c : Likewise.
6505 * dojump.c : Likewise.
6506 * dominance.c : Likewise.
6507 * domwalk.c : Likewise.
6508 * double-int.c : Likewise.
6510 * dumpfile.c : Likewise.
6511 * dwarf2asm.c : Likewise.
6512 * dwarf2cfi.c : Likewise.
6513 * dwarf2out.c : Likewise.
6514 * emit-rtl.c : Likewise.
6515 * et-forest.c : Likewise.
6516 * except.c : Likewise.
6517 * except.h : Likewise.
6518 * explow.c : Likewise.
6519 * expmed.c : Likewise.
6520 * expr.c : Likewise.
6521 * final.c : Likewise.
6522 * fixed-value.c : Likewise.
6523 * fold-const.c : Likewise.
6524 * function.c : Likewise.
6525 * fwprop.c : Likewise.
6526 * gcc-plugin.h : Likewise.
6528 * gcse-common.c : Likewise.
6529 * gcse.c : Likewise.
6530 * genattrtab.c : Likewise.
6531 * genautomata.c : Likewise.
6532 * genconditions.c : Likewise.
6533 * genemit.c : Likewise.
6534 * generic-match-head.c : Likewise.
6535 * genextract.c : Likewise.
6536 * gengtype-state.c : Likewise.
6537 * gengtype.c : Likewise.
6538 * genhooks.c : Likewise.
6539 * genmatch.c : Likewise.
6540 * genmodes.c : Likewise.
6541 * genrecog.c : Likewise.
6542 * gensupport.c : Likewise.
6543 * ggc-common.c : Likewise.
6544 * ggc-internal.h : Likewise.
6545 * ggc-none.c : Likewise.
6546 * ggc-page.c : Likewise.
6547 * gimple-builder.c : Likewise.
6548 * gimple-expr.c : Likewise.
6549 * gimple-fold.c : Likewise.
6550 * gimple-iterator.c : Likewise.
6551 * gimple-low.c : Likewise.
6552 * gimple-match-head.c : Likewise.
6553 * gimple-pretty-print.c : Likewise.
6554 * gimple-ssa-isolate-paths.c : Likewise.
6555 * gimple-ssa-strength-reduction.c : Likewise.
6556 * gimple-ssa.h : Likewise.
6557 * gimple-streamer-in.c : Likewise.
6558 * gimple-streamer-out.c : Likewise.
6559 * gimple-streamer.h : Likewise.
6560 * gimple-walk.c : Likewise.
6561 * gimple.c : Likewise.
6562 * gimplify-me.c : Likewise.
6563 * gimplify.c : Likewise.
6564 * godump.c : Likewise.
6565 * graph.c : Likewise.
6566 * graphds.c : Likewise.
6567 * graphite-blocking.c : Likewise.
6568 * graphite-dependences.c : Likewise.
6569 * graphite-interchange.c : Likewise.
6570 * graphite-isl-ast-to-gimple.c : Likewise.
6571 * graphite-optimize-isl.c : Likewise.
6572 * graphite-poly.c : Likewise.
6573 * graphite-scop-detection.c : Likewise.
6574 * graphite-sese-to-poly.c : Likewise.
6575 * graphite.c : Likewise.
6576 * haifa-sched.c : Likewise.
6577 * hard-reg-set.h : Likewise.
6578 * hw-doloop.c : Likewise.
6579 * ifcvt.c : Likewise.
6580 * inchash.c : Likewise.
6581 * incpath.c : Likewise.
6582 * init-regs.c : Likewise.
6583 * input.c : Likewise.
6584 * internal-fn.c : Likewise.
6585 * ipa-chkp.c : Likewise.
6586 * ipa-comdats.c : Likewise.
6587 * ipa-cp.c : Likewise.
6588 * ipa-devirt.c : Likewise.
6589 * ipa-icf-gimple.c : Likewise.
6590 * ipa-icf.c : Likewise.
6591 * ipa-inline-analysis.c : Likewise.
6592 * ipa-inline-transform.c : Likewise.
6593 * ipa-inline.c : Likewise.
6594 * ipa-polymorphic-call.c : Likewise.
6595 * ipa-profile.c : Likewise.
6596 * ipa-prop.c : Likewise.
6597 * ipa-pure-const.c : Likewise.
6598 * ipa-ref.c : Likewise.
6599 * ipa-reference.c : Likewise.
6600 * ipa-split.c : Likewise.
6601 * ipa-utils.c : Likewise.
6602 * ipa-visibility.c : Likewise.
6604 * ira-build.c : Likewise.
6605 * ira-color.c : Likewise.
6606 * ira-conflicts.c : Likewise.
6607 * ira-costs.c : Likewise.
6608 * ira-emit.c : Likewise.
6609 * ira-lives.c : Likewise.
6611 * jump.c : Likewise.
6612 * langhooks.c : Likewise.
6614 * libfuncs.h : Likewise.
6615 * lists.c : Likewise.
6616 * loop-doloop.c : Likewise.
6617 * loop-init.c : Likewise.
6618 * loop-invariant.c : Likewise.
6619 * loop-iv.c : Likewise.
6620 * loop-unroll.c : Likewise.
6621 * lower-subreg.c : Likewise.
6622 * lra-assigns.c : Likewise.
6623 * lra-coalesce.c : Likewise.
6624 * lra-constraints.c : Likewise.
6625 * lra-eliminations.c : Likewise.
6626 * lra-lives.c : Likewise.
6627 * lra-remat.c : Likewise.
6628 * lra-spills.c : Likewise.
6630 * lto-cgraph.c : Likewise.
6631 * lto-compress.c : Likewise.
6632 * lto-opts.c : Likewise.
6633 * lto-section-in.c : Likewise.
6634 * lto-section-out.c : Likewise.
6635 * lto-streamer-in.c : Likewise.
6636 * lto-streamer-out.c : Likewise.
6637 * lto-streamer.c : Likewise.
6638 * lto-streamer.h : Likewise.
6640 * mode-switching.c : Likewise.
6641 * modulo-sched.c : Likewise.
6642 * omega.c : Likewise.
6643 * omp-low.c : Likewise.
6644 * optabs.c : Likewise.
6645 * opts-global.c : Likewise.
6646 * opts.h : Likewise.
6647 * passes.c : Likewise.
6648 * plugin.c : Likewise.
6649 * postreload-gcse.c : Likewise.
6650 * postreload.c : Likewise.
6651 * predict.c : Likewise.
6652 * print-rtl.c : Likewise.
6653 * print-tree.c : Likewise.
6654 * profile.c : Likewise.
6655 * read-md.c : Likewise.
6656 * read-md.h : Likewise.
6657 * read-rtl.c : Likewise.
6658 * real.c : Likewise.
6659 * realmpfr.c : Likewise.
6660 * recog.c : Likewise.
6662 * reg-stack.c : Likewise.
6663 * regcprop.c : Likewise.
6664 * reginfo.c : Likewise.
6665 * regrename.c : Likewise.
6666 * regstat.c : Likewise.
6667 * reload.c : Likewise.
6668 * reload1.c : Likewise.
6669 * reorg.c : Likewise.
6670 * resource.c : Likewise.
6671 * rtl-chkp.c : Likewise.
6674 * rtlanal.c : Likewise.
6675 * rtlhash.c : Likewise.
6676 * rtlhash.h : Likewise.
6677 * rtlhooks.c : Likewise.
6678 * sanopt.c : Likewise.
6679 * sched-deps.c : Likewise.
6680 * sched-ebb.c : Likewise.
6681 * sched-rgn.c : Likewise.
6682 * sched-vis.c : Likewise.
6683 * sdbout.c : Likewise.
6684 * sel-sched-dump.c : Likewise.
6685 * sel-sched-ir.c : Likewise.
6686 * sel-sched-ir.h : Likewise.
6687 * sel-sched.c : Likewise.
6688 * sese.c : Likewise.
6689 * shrink-wrap.c : Likewise.
6690 * shrink-wrap.h : Likewise.
6691 * simplify-rtx.c : Likewise.
6692 * stack-ptr-mod.c : Likewise.
6693 * statistics.c : Likewise.
6694 * stmt.c : Likewise.
6695 * stor-layout.c : Likewise.
6696 * store-motion.c : Likewise.
6697 * stringpool.c : Likewise.
6698 * symtab.c : Likewise.
6699 * target-globals.c : Likewise.
6700 * targhooks.c : Likewise.
6701 * tlink.c : Likewise.
6702 * toplev.c : Likewise.
6703 * tracer.c : Likewise.
6704 * trans-mem.c : Likewise.
6705 * tree-affine.c : Likewise.
6706 * tree-affine.h : Likewise.
6707 * tree-browser.c : Likewise.
6708 * tree-call-cdce.c : Likewise.
6709 * tree-cfg.c : Likewise.
6710 * tree-cfgcleanup.c : Likewise.
6711 * tree-chkp-opt.c : Likewise.
6712 * tree-chkp.c : Likewise.
6713 * tree-chrec.c : Likewise.
6714 * tree-complex.c : Likewise.
6715 * tree-data-ref.c : Likewise.
6716 * tree-dfa.c : Likewise.
6717 * tree-diagnostic.c : Likewise.
6718 * tree-dump.c : Likewise.
6719 * tree-eh.c : Likewise.
6720 * tree-eh.h : Likewise.
6721 * tree-emutls.c : Likewise.
6722 * tree-hasher.h : Likewise.
6723 * tree-if-conv.c : Likewise.
6724 * tree-inline.c : Likewise.
6725 * tree-inline.h : Likewise.
6726 * tree-into-ssa.c : Likewise.
6727 * tree-iterator.c : Likewise.
6728 * tree-loop-distribution.c : Likewise.
6729 * tree-nested.c : Likewise.
6730 * tree-nrv.c : Likewise.
6731 * tree-object-size.c : Likewise.
6732 * tree-outof-ssa.c : Likewise.
6733 * tree-parloops.c : Likewise.
6734 * tree-phinodes.c : Likewise.
6735 * tree-predcom.c : Likewise.
6736 * tree-pretty-print.c : Likewise.
6737 * tree-profile.c : Likewise.
6738 * tree-scalar-evolution.c : Likewise.
6739 * tree-sra.c : Likewise.
6740 * tree-ssa-address.c : Likewise.
6741 * tree-ssa-alias.c : Likewise.
6742 * tree-ssa-ccp.c : Likewise.
6743 * tree-ssa-coalesce.c : Likewise.
6744 * tree-ssa-copy.c : Likewise.
6745 * tree-ssa-copyrename.c : Likewise.
6746 * tree-ssa-dce.c : Likewise.
6747 * tree-ssa-dom.c : Likewise.
6748 * tree-ssa-dse.c : Likewise.
6749 * tree-ssa-forwprop.c : Likewise.
6750 * tree-ssa-ifcombine.c : Likewise.
6751 * tree-ssa-live.c : Likewise.
6752 * tree-ssa-loop-ch.c : Likewise.
6753 * tree-ssa-loop-im.c : Likewise.
6754 * tree-ssa-loop-ivcanon.c : Likewise.
6755 * tree-ssa-loop-ivopts.c : Likewise.
6756 * tree-ssa-loop-manip.c : Likewise.
6757 * tree-ssa-loop-niter.c : Likewise.
6758 * tree-ssa-loop-prefetch.c : Likewise.
6759 * tree-ssa-loop-unswitch.c : Likewise.
6760 * tree-ssa-loop.c : Likewise.
6761 * tree-ssa-math-opts.c : Likewise.
6762 * tree-ssa-operands.c : Likewise.
6763 * tree-ssa-phiopt.c : Likewise.
6764 * tree-ssa-phiprop.c : Likewise.
6765 * tree-ssa-pre.c : Likewise.
6766 * tree-ssa-propagate.c : Likewise.
6767 * tree-ssa-reassoc.c : Likewise.
6768 * tree-ssa-sccvn.c : Likewise.
6769 * tree-ssa-scopedtables.c : Likewise.
6770 * tree-ssa-sink.c : Likewise.
6771 * tree-ssa-strlen.c : Likewise.
6772 * tree-ssa-structalias.c : Likewise.
6773 * tree-ssa-tail-merge.c : Likewise.
6774 * tree-ssa-ter.c : Likewise.
6775 * tree-ssa-threadedge.c : Likewise.
6776 * tree-ssa-threadupdate.c : Likewise.
6777 * tree-ssa-uncprop.c : Likewise.
6778 * tree-ssa-uninit.c : Likewise.
6779 * tree-ssa.c : Likewise.
6780 * tree-ssanames.c : Likewise.
6781 * tree-stdarg.c : Likewise.
6782 * tree-streamer-in.c : Likewise.
6783 * tree-streamer-out.c : Likewise.
6784 * tree-streamer.c : Likewise.
6785 * tree-streamer.h : Likewise.
6786 * tree-switch-conversion.c : Likewise.
6787 * tree-tailcall.c : Likewise.
6788 * tree-vect-data-refs.c : Likewise.
6789 * tree-vect-generic.c : Likewise.
6790 * tree-vect-loop-manip.c : Likewise.
6791 * tree-vect-loop.c : Likewise.
6792 * tree-vect-patterns.c : Likewise.
6793 * tree-vect-slp.c : Likewise.
6794 * tree-vect-stmts.c : Likewise.
6795 * tree-vectorizer.c : Likewise.
6796 * tree-vectorizer.h : Likewise.
6797 * tree-vrp.c : Likewise.
6798 * tree.c : Likewise.
6799 * tsan.c : Likewise.
6800 * ubsan.c : Likewise.
6801 * valtrack.c : Likewise.
6802 * valtrack.h : Likewise.
6803 * value-prof.c : Likewise.
6804 * var-tracking.c : Likewise.
6805 * varasm.c : Likewise.
6806 * varpool.c : Likewise.
6808 * vmsdbgout.c : Likewise.
6809 * vtable-verify.c : Likewise.
6810 * vtable-verify.h : Likewise.
6812 * wide-int.cc : Likewise.
6813 * xcoffout.c : Likewise.
6814 * config/aarch64/aarch64-builtins.c : Likewise.
6815 * config/aarch64/aarch64.c : Likewise.
6816 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6817 * config/alpha/alpha.c : Likewise.
6818 * config/arc/arc.c : Likewise.
6819 * config/arm/aarch-common.c : Likewise.
6820 * config/arm/arm-builtins.c : Likewise.
6821 * config/arm/arm-c.c : Likewise.
6822 * config/arm/arm.c : Likewise.
6823 * config/avr/avr-c.c : Likewise.
6824 * config/avr/avr-log.c : Likewise.
6825 * config/avr/avr.c : Likewise.
6826 * config/bfin/bfin.c : Likewise.
6827 * config/c6x/c6x.c : Likewise.
6828 * config/cr16/cr16.c : Likewise.
6829 * config/cris/cris.c : Likewise.
6830 * config/darwin-c.c : Likewise.
6831 * config/darwin.c : Likewise.
6832 * config/default-c.c : Likewise.
6833 * config/epiphany/epiphany.c : Likewise.
6834 * config/epiphany/mode-switch-use.c : Likewise.
6835 * config/epiphany/resolve-sw-modes.c : Likewise.
6836 * config/fr30/fr30.c : Likewise.
6837 * config/frv/frv.c : Likewise.
6838 * config/ft32/ft32.c : Likewise.
6839 * config/glibc-c.c : Likewise.
6840 * config/h8300/h8300.c : Likewise.
6841 * config/i386/i386-c.c : Likewise.
6842 * config/i386/i386.c : Likewise.
6843 * config/i386/msformat-c.c : Likewise.
6844 * config/i386/winnt-cxx.c : Likewise.
6845 * config/i386/winnt-stubs.c : Likewise.
6846 * config/i386/winnt.c : Likewise.
6847 * config/ia64/ia64-c.c : Likewise.
6848 * config/ia64/ia64.c : Likewise.
6849 * config/iq2000/iq2000.c : Likewise.
6850 * config/lm32/lm32.c : Likewise.
6851 * config/m32c/m32c-pragma.c : Likewise.
6852 * config/m32c/m32c.c : Likewise.
6853 * config/m32r/m32r.c : Likewise.
6854 * config/m68k/m68k.c : Likewise.
6855 * config/mcore/mcore.c : Likewise.
6856 * config/mep/mep-pragma.c : Likewise.
6857 * config/mep/mep.c : Likewise.
6858 * config/microblaze/microblaze-c.c : Likewise.
6859 * config/microblaze/microblaze.c : Likewise.
6860 * config/mips/mips.c : Likewise.
6861 * config/mmix/mmix.c : Likewise.
6862 * config/mn10300/mn10300.c : Likewise.
6863 * config/moxie/moxie.c : Likewise.
6864 * config/msp430/msp430-c.c : Likewise.
6865 * config/msp430/msp430.c : Likewise.
6866 * config/nds32/nds32-cost.c : Likewise.
6867 * config/nds32/nds32-fp-as-gp.c : Likewise.
6868 * config/nds32/nds32-intrinsic.c : Likewise.
6869 * config/nds32/nds32-isr.c : Likewise.
6870 * config/nds32/nds32-md-auxiliary.c : Likewise.
6871 * config/nds32/nds32-memory-manipulation.c : Likewise.
6872 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6873 * config/nds32/nds32-predicates.c : Likewise.
6874 * config/nds32/nds32.c : Likewise.
6875 * config/nios2/nios2.c : Likewise.
6876 * config/nvptx/nvptx.c : Likewise.
6877 * config/pa/pa.c : Likewise.
6878 * config/pdp11/pdp11.c : Likewise.
6879 * config/rl78/rl78-c.c : Likewise.
6880 * config/rl78/rl78.c : Likewise.
6881 * config/rs6000/rs6000-c.c : Likewise.
6882 * config/rs6000/rs6000.c : Likewise.
6883 * config/rx/rx.c : Likewise.
6884 * config/s390/s390-c.c : Likewise.
6885 * config/s390/s390.c : Likewise.
6886 * config/sh/sh-c.c : Likewise.
6887 * config/sh/sh-mem.cc : Likewise.
6888 * config/sh/sh.c : Likewise.
6889 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6890 * config/sh/sh_treg_combine.cc : Likewise.
6891 * config/sol2-c.c : Likewise.
6892 * config/sol2-cxx.c : Likewise.
6893 * config/sol2-stubs.c : Likewise.
6894 * config/sol2.c : Likewise.
6895 * config/sparc/sparc-c.c : Likewise.
6896 * config/sparc/sparc.c : Likewise.
6897 * config/spu/spu-c.c : Likewise.
6898 * config/spu/spu.c : Likewise.
6899 * config/stormy16/stormy16.c : Likewise.
6900 * config/tilegx/mul-tables.c : Likewise.
6901 * config/tilegx/tilegx-c.c : Likewise.
6902 * config/tilegx/tilegx.c : Likewise.
6903 * config/tilepro/mul-tables.c : Likewise.
6904 * config/tilepro/tilepro-c.c : Likewise.
6905 * config/tilepro/tilepro.c : Likewise.
6906 * config/v850/v850-c.c : Likewise.
6907 * config/v850/v850.c : Likewise.
6908 * config/vax/vax.c : Likewise.
6909 * config/visium/visium.c : Likewise.
6910 * config/vms/vms-c.c : Likewise.
6911 * config/vms/vms.c : Likewise.
6912 * config/vxworks.c : Likewise.
6913 * config/winnt-c.c : Likewise.
6914 * config/xtensa/xtensa.c : Likewise.
6916 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6919 * ipa-utils.h (warn_types_mismatch): Update prototype.
6920 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6922 (type_mismatch_p): New function.
6923 (warn_types_mismatch): Reorg to work better on non-C++ types.
6924 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6925 (add_type_duplicate): Update.
6927 2015-06-08 Tom de Vries <tom@codesourcery.com>
6929 PR rtl-optimization/66444
6930 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6933 2015-06-08 Richard Biener <rguenther@suse.de>
6935 PR tree-optimization/66422
6936 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6937 block after inserted gcc_unreachable.
6939 2015-06-08 Nick Clifton <nickc@redhat.com>
6941 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6942 (rx_promote_function_mode): Likewise.
6943 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6945 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6947 * genattrtab.c (insn_alternatives): Change type from int *
6949 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6950 (get_attr_value): Change type of num_alt to uint64_t.
6951 (compute_alternative_mask): Change return type from
6952 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6953 (make_alternative_compare, mk_attr_alt): Change argument type
6954 from int to uint64_t.
6955 (simplify_test_exp): Change type of i from int to uint64_t.
6956 Shift ((uint64_t) 1) instead of 1 up.
6957 (main): Adjust oballocvec first argument from int to uint64_t.
6958 Shift ((uint64_t) 1) instead of 1 up.
6960 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6963 * gdbhooks.py: Import sys.
6964 (intptr): New function. Replace int(...) by intptr(...).
6966 2015-06-08 Richard Biener <rguenther@suse.de>
6968 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6969 adjustment for gaps at the end of a SLP load group properly.
6970 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6971 all permutations we can generate.
6972 (vect_transform_slp_perm_load): Use the correct group-size.
6974 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6976 * genmatch.c (expr::gen_transform): For conditions, guess the type
6977 from the second operand.
6979 2015-06-08 Tom de Vries <tom@codesourcery.com>
6981 PR tree-optimization/66442
6982 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6983 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6984 if the loop latch is not a singleton. Use
6985 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6987 2015-06-08 Marek Polacek <polacek@redhat.com>
6990 * toplev.c (check_global_declaration): Don't warn about artificial
6993 2015-06-08 Tom de Vries <tom@codesourcery.com>
6995 PR tree-optimization/66436
6996 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6998 * gimplify.c: Add tree-dump.h include.
6999 (gimplify_function_tree): Dump function to gimple dump file.
7000 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7003 2015-06-08 Tom de Vries <tom@codesourcery.com>
7005 PR tree-optimization/66435
7006 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7009 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7011 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7012 of ptr_type_node to not be ptr_to_node.
7013 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7014 TREE_TYPE of pointers.
7015 * gimple-expr.c (useless_type_conversion): Reorder the check for
7016 function pointers and TYPE_CANONICAL.
7018 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7021 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7022 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7023 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7025 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7026 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7027 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7028 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7029 and non iso if unix2003.
7031 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7033 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7035 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7037 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7038 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7039 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7040 except.c, final.c, function.c, gcse-common.c, genemit.c,
7041 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7042 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7043 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7044 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7047 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7049 * combine.c (combine_split_insns): Remove cast.
7050 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7051 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7052 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7053 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7054 * genemit.c (gen_split): Change return type of generated functions to
7056 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7057 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7058 gen_peephole2_* functions.
7059 (print_subroutine, main): Likewise.
7060 * recog.c (peephole2_optimize): Remove cast.
7061 (peep2_next_insn): Promote return type to rtx_insn.
7062 * recog.h (peep2_next_insn): Fix prototype.
7063 * rtl.h (try_split, split_insns): Likewise.
7065 2015-06-06 DJ Delorie <dj@redhat.com>
7067 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7068 and subtraction too.
7070 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7073 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7074 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7075 instead of Snd. Disparage Sid/z alternative with '^'.
7077 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7079 * dwarf2out.c: Remove deferred_locations*.
7080 (dwarf2_debug_hooks): Add early_finish hook.
7081 Remove global_decl hook.
7082 Add early_global_decl and late_global_decl hook.
7083 New global early_dwarf.
7084 New structure set_early_dwarf.
7085 (output_die): Indicate whether a DIE was generated early
7086 when generating assembly with -dA.
7087 (struct limbo_die_struct): Document created_for field.
7088 Remove file_table_last_lookup.
7089 (remove_AT): Return TRUE if successful.
7090 (remove_child_TAG): Clear die_parent.
7091 (reparent_child): New function abstracted from...
7092 (splice_child_die): ...here.
7093 (new_die): ICE if a DIE ends up in limbo too late.
7095 (defer_location): Remove.
7096 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7097 (fill_variable_array_bounds): New.
7098 (decl_start_label): Call fill_variable_array_bounds.
7099 (gen_formal_parameter_die): Rewrite to reuse previously generated
7101 (gen_subprogram_die): Same.
7102 (gen_variable_die): Same.
7103 (gen_const_die): Same.
7104 (gen_label_die): Same.
7105 (gen_lexical_block_die): Same.
7106 (decl_will_get_specification_p): New.
7107 (local_function_static): New.
7108 (gen_struct_or_union_type_die): Fill in variable-length fields.
7109 (gen_typedef_die): Fill in variable-length typedefs.
7110 (gen_tagged_type_die): Gracefully return on error_mark_node.
7112 (gen_type_die_with_usage): Handle variable-length types.
7113 Remove duplicate code for ARRAY_TYPE case.
7114 (process_scope_var): Only process imported modules during early
7116 (dwarf2out_early_global_decl): New.
7117 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7118 (dwarf2out_type_decl): Set early_dwarf while calling
7120 (dwarf2out_decl): Verify that we did not recreate a previously
7122 Do not return on DECL_EXTERNALs in VAR_DECLs.
7123 Abstract some code to local_function_static.
7124 (lookup_filename): Remove use of file_table_last_lookup.
7125 Gracefully exit on missing file_name.
7126 (dwarf2out_finish): Verify limbo list.
7127 Remove deferred_locations_list use.
7128 Move deferred_asm_name and limbo flushing to...
7129 (dwarf2out_early_finish): ...here. New.
7130 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7131 deferred_asm_name, and file_table_last_lookup.
7132 * cgraph.h (referred_to_p): Add default argument.
7133 * cgraphunit.c (referred_to_p): Add and handle include_self
7135 (analyze_functions): Add first_time argument.
7136 Call check_global_declaration for all symbols.
7137 Call late_global_decl for nodes for moribund nodes.
7138 (finalize_compilation_unit): Add new argument to
7140 Call early_global_decl for functions.
7141 Call early_finish debug hook.
7142 * dbxout.c (dbxout_early_global_decl): New.
7143 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7144 (dbx_debug_hooks): Add new hooks.
7145 (xcoff_debug_hooks): Same.
7146 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7147 Add early and late debug hooks.
7148 Remove global_decl hook.
7149 * debug.h (struct gcc_debug_hooks): Add early_finish,
7150 early_global_decl, and late_global_decl fields.
7151 Remove global_decl field.
7152 Document gcc_debug_hooks.
7153 * gengtype.c (output_typename): Remove.
7154 * godump.c (go_early_global_decl): New.
7155 (go_late_global_decl): New.
7156 (go_global_decl): Remove.
7157 (dump_go_spec_init): Remove global_decl. Add
7158 {early,late}_global_decl.
7159 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7160 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7161 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7162 (write_global_declarations): Remove.
7163 (global_decl_processing): New.
7164 * langhooks.h (struct lang_hooks_for_decls): Remove
7165 final_write_globals field.
7166 Add post_compilation_parsing_cleanups field.
7167 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7168 * sdbout.c: Add early and late_global_decl hooks. Remove
7169 sdbout_global_decl hook.
7170 Add early_finish field for sdb_debug_hooks.
7171 (sdbout_global_decl): Remove.
7172 (sdbout_early_global_decl): New.
7173 (sdbout_late_global_decl): New.
7174 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7175 * toplev.c (check_global_declaration): Rename from
7176 check_global_declaration_1.
7177 Adapt to use symtab infrastructure.
7178 (check_global_declarations): Remove.
7179 (emit_debug_global_declarations): Remove.
7180 (compile_file): Remove call to final_write_globals langhook.
7181 Run the actual compilation process.
7182 Perform any post compilation parser cleanups.
7183 Generate late debug info.
7184 * toplev.h (check_global_declaration): New.
7185 (check_global_declaration_1): Remove.
7186 (check_global_declarations): Remove.
7187 (write_global_declarations): Remove.
7188 (emit_debug_global_declarations): Remove.
7189 (global_decl_processing): New.
7190 * tree-core.h (struct tree_block): Add DIE field.
7191 * tree.h (BLOCK_DIE): New.
7192 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7194 (vmsdbgout_early_global_decl): New.
7195 (vmsdbgout_late_global_decl): New.
7196 Add early_finish debug hook field to vmsdbg_debug_hooks.
7197 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7198 Add early and late_global_decl debug hooks.
7200 2015-06-05 Julian Brown <julian@codesourcery.com>
7201 Sandra Loosemore <sandra@codesourcery.com>
7203 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7204 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7205 to print-sysroot-suffix.sh script.
7207 2015-06-05 Tom de Vries <tom@codesourcery.com>
7209 merge from gomp4 branch:
7210 2015-05-28 Tom de Vries <tom@codesourcery.com>
7212 PR tree-optimization/65443
7213 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7214 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7215 (try_transform_to_exit_first_loop_alt): New function.
7216 (transform_to_exit_first_loop): Use
7217 try_transform_to_exit_first_loop_alt.
7219 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7221 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7222 emit_cmp_and_jump_insns with the mode of target.
7224 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7226 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7228 2015-06-04 DJ Delorie <dj@redhat.com>
7230 * config/msp430/msp430.md (movsi_s): New. Special case for
7231 storing a 20-bit symbol into a 32-bit register.
7232 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7233 * config/msp430/predicates.md (msp430_symbol_operand): New.
7235 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7237 * c-family/c-common.c (noplt): New attribute.
7238 (handle_noplt_attribute): New handler.
7239 * calls.c (prepare_call_address): Check for noplt
7241 * config/i386/i386.c (ix86_expand_call): Check
7242 for noplt attribute.
7243 (ix86_nopic_noplt_attribute_p): New function.
7244 (ix86_output_call_insn): Output indirect call for non-pic
7246 * doc/extend.texi (noplt): Document new attribute.
7247 * doc/invoke.texi: Document new attribute.
7249 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7251 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7252 real.h, and fixed-value.h when included in host source files.
7253 * double-int.h: Remove redundant #includes listed above.
7254 * fixed-value.h: Likewise.
7256 * wide-int.h: Likewise.
7257 * inchash.h: Likewise.
7258 * rtl.h: Add some include files When included from a generator file.
7259 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7260 * internal-fn.h: Don't include coretypes.h.
7261 * alias.c: Adjust includes for restructured coretypes.h.
7263 * attribs.c: Likewise.
7264 * auto-inc-dec.c: Likewise.
7265 * auto-profile.c: Likewise.
7266 * bb-reorder.c: Likewise.
7267 * bt-load.c: Likewise.
7268 * builtins.c: Likewise.
7269 * caller-save.c: Likewise.
7270 * calls.c: Likewise.
7273 * cfganal.c: Likewise.
7274 * cfgbuild.c: Likewise.
7275 * cfgcleanup.c: Likewise.
7276 * cfgexpand.c: Likewise.
7277 * cfghooks.c: Likewise.
7278 * cfgloop.c: Likewise.
7279 * cfgloop.h: Likewise.
7280 * cfgloopanal.c: Likewise.
7281 * cfgloopmanip.c: Likewise.
7282 * cfgrtl.c: Likewise.
7283 * cgraph.c: Likewise.
7284 * cgraphbuild.c: Likewise.
7285 * cgraphclones.c: Likewise.
7286 * cgraphunit.c: Likewise.
7287 * cilk-common.c: Likewise.
7288 * combine-stack-adj.c: Likewise.
7289 * combine.c: Likewise.
7290 * compare-elim.c: Likewise.
7291 * convert.c: Likewise.
7292 * coverage.c: Likewise.
7293 * cppbuiltin.c: Likewise.
7294 * cprop.c: Likewise.
7296 * cselib.c: Likewise.
7297 * data-streamer-in.c: Likewise.
7298 * data-streamer-out.c: Likewise.
7299 * data-streamer.c: Likewise.
7300 * dbxout.c: Likewise.
7303 * debug.c: Likewise.
7304 * df-core.c: Likewise.
7305 * df-problems.c: Likewise.
7306 * df-scan.c: Likewise.
7309 * dojump.c: Likewise.
7310 * dominance.c: Likewise.
7311 * domwalk.c: Likewise.
7312 * double-int.c: Likewise.
7314 * dumpfile.c: Likewise.
7315 * dwarf2asm.c: Likewise.
7316 * dwarf2cfi.c: Likewise.
7317 * dwarf2out.c: Likewise.
7318 * dwarf2out.h: Likewise.
7319 * emit-rtl.c: Likewise.
7320 * et-forest.c: Likewise.
7321 * except.c: Likewise.
7322 * explow.c: Likewise.
7323 * expmed.c: Likewise.
7325 * final.c: Likewise.
7326 * fixed-value.c: Likewise.
7327 * fold-const.c: Likewise.
7328 * function.c: Likewise.
7329 * fwprop.c: Likewise.
7330 * gcc-plugin.h: Likewise.
7332 * generic-match-head.c: Likewise.
7333 * ggc-page.c: Likewise.
7334 * gimple-builder.c: Likewise.
7335 * gimple-expr.c: Likewise.
7336 * gimple-fold.c: Likewise.
7337 * gimple-iterator.c: Likewise.
7338 * gimple-low.c: Likewise.
7339 * gimple-match-head.c: Likewise.
7340 * gimple-pretty-print.c: Likewise.
7341 * gimple-ssa-isolate-paths.c: Likewise.
7342 * gimple-ssa-strength-reduction.c: Likewise.
7343 * gimple-streamer-in.c: Likewise.
7344 * gimple-streamer-out.c: Likewise.
7345 * gimple-streamer.h: Likewise.
7346 * gimple-walk.c: Likewise.
7347 * gimple.c: Likewise.
7348 * gimplify-me.c: Likewise.
7349 * gimplify.c: Likewise.
7350 * godump.c: Likewise.
7351 * graph.c: Likewise.
7352 * graphite-blocking.c: Likewise.
7353 * graphite-dependences.c: Likewise.
7354 * graphite-interchange.c: Likewise.
7355 * graphite-isl-ast-to-gimple.c: Likewise.
7356 * graphite-optimize-isl.c: Likewise.
7357 * graphite-poly.c: Likewise.
7358 * graphite-scop-detection.c: Likewise.
7359 * graphite-sese-to-poly.c: Likewise.
7360 * graphite.c: Likewise.
7361 * haifa-sched.c: Likewise.
7362 * hooks.h: Likewise.
7363 * hw-doloop.c: Likewise.
7364 * ifcvt.c: Likewise.
7365 * incpath.c: Likewise.
7366 * init-regs.c: Likewise.
7367 * internal-fn.c: Likewise.
7368 * ipa-chkp.c: Likewise.
7369 * ipa-comdats.c: Likewise.
7370 * ipa-cp.c: Likewise.
7371 * ipa-devirt.c: Likewise.
7372 * ipa-icf-gimple.c: Likewise.
7373 * ipa-icf.c: Likewise.
7374 * ipa-inline-analysis.c: Likewise.
7375 * ipa-inline-transform.c: Likewise.
7376 * ipa-inline.c: Likewise.
7377 * ipa-polymorphic-call.c: Likewise.
7378 * ipa-profile.c: Likewise.
7379 * ipa-prop.c: Likewise.
7380 * ipa-pure-const.c: Likewise.
7381 * ipa-ref.c: Likewise.
7382 * ipa-reference.c: Likewise.
7383 * ipa-split.c: Likewise.
7384 * ipa-utils.c: Likewise.
7385 * ipa-visibility.c: Likewise.
7387 * ira-build.c: Likewise.
7388 * ira-color.c: Likewise.
7389 * ira-conflicts.c: Likewise.
7390 * ira-costs.c: Likewise.
7391 * ira-emit.c: Likewise.
7392 * ira-lives.c: Likewise.
7395 * langhooks.c: Likewise.
7397 * loop-doloop.c: Likewise.
7398 * loop-init.c: Likewise.
7399 * loop-invariant.c: Likewise.
7400 * loop-iv.c: Likewise.
7401 * loop-unroll.c: Likewise.
7402 * lower-subreg.c: Likewise.
7403 * lra-assigns.c: Likewise.
7404 * lra-coalesce.c: Likewise.
7405 * lra-constraints.c: Likewise.
7406 * lra-eliminations.c: Likewise.
7407 * lra-lives.c: Likewise.
7408 * lra-remat.c: Likewise.
7409 * lra-spills.c: Likewise.
7411 * lto-cgraph.c: Likewise.
7412 * lto-compress.c: Likewise.
7413 * lto-opts.c: Likewise.
7414 * lto-section-in.c: Likewise.
7415 * lto-section-out.c: Likewise.
7416 * lto-streamer-in.c: Likewise.
7417 * lto-streamer-out.c: Likewise.
7418 * lto-streamer.c: Likewise.
7420 * mode-switching.c: Likewise.
7421 * modulo-sched.c: Likewise.
7422 * omega.c: Likewise.
7423 * omp-low.c: Likewise.
7424 * optabs.c: Likewise.
7425 * opts-global.c: Likewise.
7426 * passes.c: Likewise.
7427 * plugin.c: Likewise.
7428 * postreload-gcse.c: Likewise.
7429 * postreload.c: Likewise.
7430 * predict.c: Likewise.
7431 * print-rtl.c: Likewise.
7432 * print-tree.c: Likewise.
7433 * profile.c: Likewise.
7435 * realmpfr.c: Likewise.
7436 * realmpfr.h: Likewise.
7437 * recog.c: Likewise.
7439 * reg-stack.c: Likewise.
7440 * regcprop.c: Likewise.
7441 * reginfo.c: Likewise.
7442 * regrename.c: Likewise.
7444 * regstat.c: Likewise.
7445 * reload.c: Likewise.
7446 * reload1.c: Likewise.
7447 * reorg.c: Likewise.
7448 * resource.c: Likewise.
7449 * rtl-chkp.c: Likewise.
7450 * rtlanal.c: Likewise.
7451 * rtlhooks.c: Likewise.
7452 * sanopt.c: Likewise.
7453 * sched-deps.c: Likewise.
7454 * sched-ebb.c: Likewise.
7455 * sched-rgn.c: Likewise.
7456 * sched-vis.c: Likewise.
7457 * sdbout.c: Likewise.
7458 * sel-sched-dump.c: Likewise.
7459 * sel-sched-ir.c: Likewise.
7460 * sel-sched.c: Likewise.
7462 * shrink-wrap.c: Likewise.
7463 * shrink-wrap.h: Likewise.
7464 * simplify-rtx.c: Likewise.
7465 * stack-ptr-mod.c: Likewise.
7466 * statistics.c: Likewise.
7468 * stor-layout.c: Likewise.
7469 * store-motion.c: Likewise.
7470 * stringpool.c: Likewise.
7471 * symtab.c: Likewise.
7472 * target-globals.c: Likewise.
7473 * targhooks.c: Likewise.
7474 * toplev.c: Likewise.
7475 * tracer.c: Likewise.
7476 * trans-mem.c: Likewise.
7477 * tree-affine.c: Likewise.
7478 * tree-affine.h: Likewise.
7479 * tree-browser.c: Likewise.
7480 * tree-call-cdce.c: Likewise.
7481 * tree-cfg.c: Likewise.
7482 * tree-cfgcleanup.c: Likewise.
7483 * tree-chkp-opt.c: Likewise.
7484 * tree-chkp.c: Likewise.
7485 * tree-chrec.c: Likewise.
7486 * tree-complex.c: Likewise.
7487 * tree-data-ref.c: Likewise.
7488 * tree-dfa.c: Likewise.
7489 * tree-diagnostic.c: Likewise.
7490 * tree-dump.c: Likewise.
7491 * tree-eh.c: Likewise.
7492 * tree-emutls.c: Likewise.
7493 * tree-if-conv.c: Likewise.
7494 * tree-inline.c: Likewise.
7495 * tree-into-ssa.c: Likewise.
7496 * tree-iterator.c: Likewise.
7497 * tree-loop-distribution.c: Likewise.
7498 * tree-nested.c: Likewise.
7499 * tree-nrv.c: Likewise.
7500 * tree-object-size.c: Likewise.
7501 * tree-outof-ssa.c: Likewise.
7502 * tree-parloops.c: Likewise.
7503 * tree-phinodes.c: Likewise.
7504 * tree-predcom.c: Likewise.
7505 * tree-pretty-print.c: Likewise.
7506 * tree-pretty-print.h: Likewise.
7507 * tree-profile.c: Likewise.
7508 * tree-scalar-evolution.c: Likewise.
7509 * tree-sra.c: Likewise.
7510 * tree-ssa-address.c: Likewise.
7511 * tree-ssa-alias.c: Likewise.
7512 * tree-ssa-ccp.c: Likewise.
7513 * tree-ssa-coalesce.c: Likewise.
7514 * tree-ssa-copy.c: Likewise.
7515 * tree-ssa-copyrename.c: Likewise.
7516 * tree-ssa-dce.c: Likewise.
7517 * tree-ssa-dom.c: Likewise.
7518 * tree-ssa-dse.c: Likewise.
7519 * tree-ssa-forwprop.c: Likewise.
7520 * tree-ssa-ifcombine.c: Likewise.
7521 * tree-ssa-live.c: Likewise.
7522 * tree-ssa-loop-ch.c: Likewise.
7523 * tree-ssa-loop-im.c: Likewise.
7524 * tree-ssa-loop-ivcanon.c: Likewise.
7525 * tree-ssa-loop-ivopts.c: Likewise.
7526 * tree-ssa-loop-manip.c: Likewise.
7527 * tree-ssa-loop-niter.c: Likewise.
7528 * tree-ssa-loop-prefetch.c: Likewise.
7529 * tree-ssa-loop-unswitch.c: Likewise.
7530 * tree-ssa-loop.c: Likewise.
7531 * tree-ssa-loop.h: Likewise.
7532 * tree-ssa-math-opts.c: Likewise.
7533 * tree-ssa-operands.c: Likewise.
7534 * tree-ssa-phiopt.c: Likewise.
7535 * tree-ssa-phiprop.c: Likewise.
7536 * tree-ssa-pre.c: Likewise.
7537 * tree-ssa-propagate.c: Likewise.
7538 * tree-ssa-reassoc.c: Likewise.
7539 * tree-ssa-sccvn.c: Likewise.
7540 * tree-ssa-scopedtables.c: Likewise.
7541 * tree-ssa-sink.c: Likewise.
7542 * tree-ssa-strlen.c: Likewise.
7543 * tree-ssa-structalias.c: Likewise.
7544 * tree-ssa-tail-merge.c: Likewise.
7545 * tree-ssa-ter.c: Likewise.
7546 * tree-ssa-threadedge.c: Likewise.
7547 * tree-ssa-threadupdate.c: Likewise.
7548 * tree-ssa-uncprop.c: Likewise.
7549 * tree-ssa-uninit.c: Likewise.
7550 * tree-ssa.c: Likewise.
7551 * tree-ssanames.c: Likewise.
7552 * tree-stdarg.c: Likewise.
7553 * tree-streamer-in.c: Likewise.
7554 * tree-streamer-out.c: Likewise.
7555 * tree-streamer.c: Likewise.
7556 * tree-switch-conversion.c: Likewise.
7557 * tree-tailcall.c: Likewise.
7558 * tree-vect-data-refs.c: Likewise.
7559 * tree-vect-generic.c: Likewise.
7560 * tree-vect-loop-manip.c: Likewise.
7561 * tree-vect-loop.c: Likewise.
7562 * tree-vect-patterns.c: Likewise.
7563 * tree-vect-slp.c: Likewise.
7564 * tree-vect-stmts.c: Likewise.
7565 * tree-vectorizer.c: Likewise.
7566 * tree-vrp.c: Likewise.
7569 * ubsan.c: Likewise.
7570 * valtrack.c: Likewise.
7571 * value-prof.c: Likewise.
7572 * var-tracking.c: Likewise.
7573 * varasm.c: Likewise.
7574 * varpool.c: Likewise.
7575 * vmsdbgout.c: Likewise.
7576 * vtable-verify.c: Likewise.
7578 * wide-int-print.cc: Likewise.
7579 * wide-int-print.h: Likewise.
7580 * wide-int.cc: Likewise.
7581 * xcoffout.c: Likewise.
7582 * config/aarch64/aarch64-builtins.c: Likewise.
7583 * config/aarch64/aarch64.c: Likewise.
7584 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7585 * config/alpha/alpha.c: Likewise.
7586 * config/arc/arc.c: Likewise.
7587 * config/arm/aarch-common.c: Likewise.
7588 * config/arm/arm-builtins.c: Likewise.
7589 * config/arm/arm-c.c: Likewise.
7590 * config/arm/arm.c: Likewise.
7591 * config/avr/avr-c.c: Likewise.
7592 * config/avr/avr-log.c: Likewise.
7593 * config/avr/avr.c: Likewise.
7594 * config/bfin/bfin.c: Likewise.
7595 * config/c6x/c6x.c: Likewise.
7596 * config/cr16/cr16.c: Likewise.
7597 * config/cris/cris.c: Likewise.
7598 * config/darwin-c.c: Likewise.
7599 * config/darwin.c: Likewise.
7600 * config/default-c.c: Likewise.
7601 * config/epiphany/epiphany.c: Likewise.
7602 * config/epiphany/mode-switch-use.c: Likewise.
7603 * config/epiphany/resolve-sw-modes.c: Likewise.
7604 * config/fr30/fr30.c: Likewise.
7605 * config/frv/frv.c: Likewise.
7606 * config/ft32/ft32.c: Likewise.
7607 * config/glibc-c.c: Likewise.
7608 * config/h8300/h8300.c: Likewise.
7609 * config/i386/i386-c.c: Likewise.
7610 * config/i386/i386.c: Likewise.
7611 * config/i386/msformat-c.c: Likewise.
7612 * config/i386/winnt-cxx.c: Likewise.
7613 * config/i386/winnt-stubs.c: Likewise.
7614 * config/i386/winnt.c: Likewise.
7615 * config/ia64/ia64-c.c: Likewise.
7616 * config/ia64/ia64.c: Likewise.
7617 * config/iq2000/iq2000.c: Likewise.
7618 * config/lm32/lm32.c: Likewise.
7619 * config/m32c/m32c-pragma.c: Likewise.
7620 * config/m32c/m32c.c: Likewise.
7621 * config/m32r/m32r.c: Likewise.
7622 * config/m68k/m68k.c: Likewise.
7623 * config/mcore/mcore.c: Likewise.
7624 * config/mep/mep-pragma.c: Likewise.
7625 * config/mep/mep.c: Likewise.
7626 * config/microblaze/microblaze-c.c: Likewise.
7627 * config/microblaze/microblaze.c: Likewise.
7628 * config/mips/mips.c: Likewise.
7629 * config/mmix/mmix.c: Likewise.
7630 * config/mn10300/mn10300.c: Likewise.
7631 * config/moxie/moxie.c: Likewise.
7632 * config/msp430/msp430-c.c: Likewise.
7633 * config/msp430/msp430.c: Likewise.
7634 * config/nds32/nds32-cost.c: Likewise.
7635 * config/nds32/nds32-fp-as-gp.c: Likewise.
7636 * config/nds32/nds32-intrinsic.c: Likewise.
7637 * config/nds32/nds32-isr.c: Likewise.
7638 * config/nds32/nds32-md-auxiliary.c: Likewise.
7639 * config/nds32/nds32-memory-manipulation.c: Likewise.
7640 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7641 * config/nds32/nds32-predicates.c: Likewise.
7642 * config/nds32/nds32.c: Likewise.
7643 * config/nios2/nios2.c: Likewise.
7644 * config/nvptx/nvptx.c: Likewise.
7645 * config/pa/pa.c: Likewise.
7646 * config/pdp11/pdp11.c: Likewise.
7647 * config/rl78/rl78-c.c: Likewise.
7648 * config/rl78/rl78.c: Likewise.
7649 * config/rs6000/rs6000-c.c: Likewise.
7650 * config/rs6000/rs6000.c: Likewise.
7651 * config/rx/rx.c: Likewise.
7652 * config/s390/s390-c.c: Likewise.
7653 * config/s390/s390.c: Likewise.
7654 * config/sh/sh-c.c: Likewise.
7655 * config/sh/sh-mem.cc: Likewise.
7656 * config/sh/sh.c: Likewise.
7657 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7658 * config/sh/sh_treg_combine.cc: Likewise.
7659 * config/sol2-c.c: Likewise.
7660 * config/sol2-cxx.c: Likewise.
7661 * config/sol2-stubs.c: Likewise.
7662 * config/sol2.c: Likewise.
7663 * config/sparc/sparc-c.c: Likewise.
7664 * config/sparc/sparc.c: Likewise.
7665 * config/spu/spu-c.c: Likewise.
7666 * config/spu/spu.c: Likewise.
7667 * config/stormy16/stormy16.c: Likewise.
7668 * config/tilegx/mul-tables.c: Likewise.
7669 * config/tilegx/tilegx-c.c: Likewise.
7670 * config/tilegx/tilegx.c: Likewise.
7671 * config/tilepro/mul-tables.c: Likewise.
7672 * config/tilepro/tilepro-c.c: Likewise.
7673 * config/tilepro/tilepro.c: Likewise.
7674 * config/v850/v850-c.c: Likewise.
7675 * config/v850/v850.c: Likewise.
7676 * config/vax/vax.c: Likewise.
7677 * config/visium/visium.c: Likewise.
7678 * config/vms/vms-c.c: Likewise.
7679 * config/vms/vms.c: Likewise.
7680 * config/vxworks.c: Likewise.
7681 * config/winnt-c.c: Likewise.
7682 * config/xtensa/xtensa.c: Likewise.
7683 * common/config/bfin/bfin-common.c: Likewise.
7685 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7687 * tree.h (tree_code_for_canonical_type_merging): New function.
7688 * tree.c (gimple_canonical_types_compatible_p): Use
7689 tree_code_for_canonical_type_merging..
7691 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7695 * doc/tm.texi: Regenerate.
7696 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7697 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7698 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7699 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7700 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7701 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7702 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7703 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7704 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7706 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7708 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7709 register fma steering pass.
7710 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7711 AARCH64_TUNE_FMA_STEERING.
7713 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7715 * tree.c (verify_type_variant): Verify that type and variant is
7717 (gimple_canonical_types_compatible_p): Look for main variants.
7719 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7721 * config.gcc (powerpc*-*-*): Add support for a new configure
7722 option --with-advance-toolchain=<xxx> which overrides using the
7723 default header files, libraries and dynamic linker.
7725 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7726 specs to support the configure --with-advance-toolchain=<xxx>
7728 (INCLUDE_EXTRA_SPEC): Likewise.
7729 (LINK_OS_EXTRA_SPEC32): Likewise.
7730 (LINK_OK_EXTRA_SPEC64): Likewise.
7731 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7732 (DYNAMIC_LINKER_PREFIX): Likewise.
7733 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7735 (GLIBC_DYNAMIC_LINKER32): Likewise.
7736 (GLIBC_DYNAMIC_LINKER64): Likewise.
7737 (LINK_OS_LINUX_SPEC32): Likewise.
7738 (LINK_OS_LINUX_SPEC64): Likewise.
7740 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7741 configuration option.
7743 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7746 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7747 to determine current function ABI.
7748 (ix86_function_value_regno_p): Ditto.
7750 2015-06-03 Martin Liska <mliska@suse.cz>
7752 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7753 * bitmap.h (struct bitmap_usage): Likewise.
7754 * ggc-common.c (struct ggc_usage): Likewise.
7755 * mem-stats.h (struct mem_location): Likewise.
7756 (struct mem_usage): Likewise.
7757 * vec.c (struct vec_usage): Likewise.
7759 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7761 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7764 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7766 * doc/plugins.texi (enum plugin_event): New event.
7767 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7768 and PLUGIN_FINISH_FUNCTION.
7769 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7770 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7772 2015-06-03 Richard Biener <rguenther@suse.de>
7774 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7775 compute GROUP_GAP for the first element.
7776 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7779 2015-06-03 Nick Clifton <nickc@redhat.com>
7781 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7782 copy when calling a function.
7783 * config/rl78/rl78.c (need_to_save): Do not push the frame
7784 pointer in an interrupt handler prologue if it is never used.
7786 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7788 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7790 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7792 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7793 reference when cloning alias node.
7795 2015-06-03 Martin Liska <mliska@suse.cz>
7797 * alloc-pool.h (struct pool_usage): Correct space padding.
7798 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7799 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7800 * tree.c (dump_tree_statistics): Align columns in a report.
7802 2015-06-03 Martin Liska <mliska@suse.cz>
7804 * alloc-pool.c (allocate_pool_descriptor): Remove.
7805 (struct pool_output_info): Likewise.
7806 (print_alloc_pool_statistics): Likewise.
7807 (dump_alloc_pool_statistics): Likewise.
7808 * alloc-pool.h (struct pool_usage): New struct.
7809 (pool_allocator::initialize): Change usage of memory statistics
7811 (pool_allocator::release): Likewise.
7812 (pool_allocator::allocate): Likewise.
7813 (pool_allocator::remove): Likewise.
7814 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7815 for a pool allocator.
7816 * mem-stats.h (struct mem_location): Add new ctor.
7817 (struct mem_usage): Add counter for number of
7819 (mem_alloc_description::register_descriptor): New overload of
7820 * mem-stats.h (mem_location::to_string): New function.
7821 * bitmap.h (struct bitmap_usage): Use this new function.
7822 * ggc-common.c (struct ggc_usage): Likewise.
7825 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7827 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7828 of GCC_INSN_FLAGS_H block.
7830 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7832 * explow.c (plus_constant): Update check after force_const_mem call
7833 to see if the value returned is not a NULL_RTX.
7835 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7837 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7838 remove instumentation thunks calling reachable functions.
7839 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7840 * lto/lto-partition.c (privatize_symbol_name_1): New.
7841 (privatize_symbol_name): Privatize both decl and orig_decl
7842 names for instrumented functions.
7843 * cgraph.c (cgraph_node::verify_node): Add transparent
7844 alias chain check for instrumented node.
7846 2015-06-03 Marek Polacek <polacek@redhat.com>
7850 * tree.c (attribute_value_equal): Handle attribute format.
7851 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7853 2015-06-03 Richard Biener <rguenther@suse.de>
7855 PR tree-optimization/63916
7856 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7857 Forward-propagate non-invariant addresses by splicing their
7858 reference ops if the result isn't going to be used by PRE.
7859 (vn_reference_lookup_3): Remove pointless assert.
7861 2015-06-03 Richard Biener <rguenther@suse.de>
7863 PR tree-optimization/66375
7864 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7865 add to the evolution before following SSA edges.
7867 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7869 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7870 (dump_use, dump_cand, find_induction_variables): Pass new argument
7872 (record_use): Preserve the ssa name information in IV.
7874 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7876 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7878 (add_mode_tests): Don't add mode tests if the predicate only
7879 accepts scalar constant integers. Otherwise, allow the mode
7880 of "op" to be VOIDmode if the predicate does accept such integers.
7882 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7885 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7886 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7887 (aarch64_secondary_reload): Likewise
7888 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7890 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7893 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7894 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7897 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7899 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7901 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7902 provide access to the IBM extended double floating point mode if
7903 long double is IEEE 128-bit floating point.
7904 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7905 point if long double is the IBM extended double type.
7907 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7908 enable adding IEEE 128-bit floating point support.
7909 (-mfloat128-software): Likewise.
7910 (-mfloat128-sw): Likewise.
7912 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7913 128-bit floating point types to occupy any register if
7914 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7915 -mfloat128-software is enabled.
7916 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7918 (rs6000_option_override_internal): Add -mfloat128-* support.
7919 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7921 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7922 and float128 type nodes.
7923 (ieee128_float_type_node): Likewise.
7924 (ibm128_float_type_node): Likewise.
7926 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7929 * config/aarch64/geniterators.sh: Rewrite in awk.
7931 2015-06-02 Martin Liska <mliska@suse.cz>
7933 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7934 values to avoid -Wmaybe-uninitialized errors.
7936 2015-06-02 Richard Biener <rguenther@suse.de>
7939 * dwarf2out.c (lookup_context_die): New function.
7940 (resolve_addr): Avoid forcing a full DIE for the
7941 target of a DW_TAG_GNU_call_site during late compilation.
7942 Instead create a stub DIE without a type if we have a
7943 context DIE present.
7945 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7947 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7949 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7951 PR tree-optimization/48052
7952 * cfgloop.h (struct control_iv): New.
7953 (struct loop): New field control_ivs.
7954 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7955 (number_of_iterations_lt): Set no_overflow information.
7956 (number_of_iterations_exit): Init control iv in niter struct.
7957 (record_control_iv): New.
7958 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7959 (loop_exits_before_overflow): New. Interface factored out of
7960 scev_probably_wraps_p.
7961 (scev_probably_wraps_p): Factor loop niter related code into
7962 loop_exits_before_overflow.
7963 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7964 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7966 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7968 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7969 the target doesn't belong to the current function.
7971 2015-06-02 Marek Polacek <polacek@redhat.com>
7974 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7975 get_maxval_strlen does not produce an INTEGER_CST.
7977 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7979 * config/arc/constraints.md: Use lower-case names in match_code.
7980 * config/mmix/constraints.md: Likewise.
7982 2015-06-02 Richard Biener <rguenther@suse.de>
7984 PR tree-optimization/65961
7985 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7986 check and clarify dump message.
7987 (vect_build_slp_tree): If all children are built up from scalars
7988 build up the parent from scalars instead.
7989 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7991 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7994 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7995 instead of print ... .
7997 2015-06-02 Alan Modra <amodra@gmail.com>
7999 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8002 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8004 PR tree-optimization/52563
8005 PR tree-optimization/62173
8006 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8007 (alloc_iv, set_iv): New parameter.
8008 (determine_biv_step): Delete.
8009 (find_bivs): Inline original determine_biv_step. Pass new
8011 (idx_find_step): Use no_overflow information for conversion.
8012 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8013 resolve_mixers handle folded_casts.
8014 (instantiate_scev_name): Change bool parameter to bool pointer.
8015 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8016 (instantiate_array_ref, instantiate_scev_not): Ditto.
8017 (instantiate_scev_3, instantiate_scev_2): Ditto.
8018 (instantiate_scev_1, instantiate_scev_r): Ditto.
8019 (instantiate_scev_convert, ): Change parameter. Pass argument
8020 to chrec_convert_aggressive.
8021 (instantiate_scev): Change argument.
8022 (resolve_mixers): New parameter and set it.
8023 (scev_const_prop): New argument.
8024 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8025 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8027 (chrec_convert): New parameter. Move definition below.
8028 (chrec_convert_aggressive): New parameter and set it. Call
8029 convert_affine_scev.
8030 * tree-chrec.h (chrec_convert): New parameter.
8031 (chrec_convert_aggressive): Ditto.
8033 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8035 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8036 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8037 the LHS of a no-return call if its type has variable size.
8038 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8039 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8041 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8043 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8044 * config.in: Regenerate.
8046 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8048 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8049 consecutive accesses within outer-loop with force_vectorize
8050 for references with zero step in inner-loop.
8052 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8054 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8055 rather than from gcc/build directory.
8057 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8060 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8061 for __sync memory models, emit initial loads and final barriers as
8064 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8067 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8068 (aarch64_split_atomic_op): Check for __sync memory models, emit
8069 appropriate initial loads and final barriers.
8071 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8073 * Makefile.in: Fix gcov dependencies that should
8074 not point to a build folder.
8076 2015-06-01 Richard Biener <rguenther@suse.de>
8079 2015-05-29 Richard Biener <rguenther@suse.de>
8081 PR tree-optimization/66314
8082 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8083 parameter that says which loop the new block belongs to.
8084 (ssa_create_duplicates): Blocks duplicated for the threaded
8085 path belong to the loop of the thread destination.
8087 2015-06-01 Martin Liska <mliska@suse.cz>
8089 * sched-deps.c: Include pool-alloc.h before
8090 cselib.h header file is included.
8092 2015-06-01 Richard Biener <rguenther@suse.de>
8094 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8097 2015-06-01 Martin Liska <mliska@suse.cz>
8099 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8100 a function local variable.
8102 2015-06-01 Martin Liska <mliska@suse.cz>
8104 * alloc-pool.c (create_alloc_pool): Remove.
8105 (empty_alloc_pool): Likewise.
8106 (free_alloc_pool): Likewise.
8107 (free_alloc_pool_if_empty): Likewise.
8108 (pool_alloc): Likewise.
8109 (pool_free): Likewise.
8110 * alloc-pool.h: Remove old declarations.
8112 2015-06-01 Martin Liska <mliska@suse.cz>
8114 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8115 (ira_create_object): Likewise.
8116 (ira_create_allocno): Likewise.
8117 (ira_create_live_range): Likewise.
8118 (copy_live_range): Likewise.
8119 (ira_finish_live_range): Likewise.
8120 (ira_free_allocno_costs): Likewise.
8121 (finish_allocno): Likewise.
8122 (finish_allocnos): Likewise.
8123 (initiate_prefs): Likewise.
8124 (ira_create_pref): Likewise.
8125 (finish_pref): Likewise.
8126 (finish_prefs): Likewise.
8127 (initiate_copies): Likewise.
8128 (ira_create_copy): Likewise.
8129 (finish_copy): Likewise.
8130 (finish_copies): Likewise.
8131 (finish_prefs): Likewise.
8133 2015-06-01 Martin Liska <mliska@suse.cz>
8135 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8136 (allocate_and_init_ipcp_value): Likewise.
8137 (ipcp_lattice::add_value): Likewise.
8138 (merge_agg_lats_step): Likewise.
8139 (ipcp_driver): Likewise.
8140 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8141 (ipa_free_all_structures_after_iinln): Likewise.
8142 * ipa-prop.h: Likewise.
8144 2015-06-01 Martin Liska <mliska@suse.cz>
8146 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8148 (set_hint_predicate): Likewise.
8149 (inline_summary_alloc): Likewise.
8150 (reset_inline_edge_summary): Likewise.
8151 (reset_inline_summary): Likewise.
8152 (set_cond_stmt_execution_predicate): Likewise.
8153 (set_switch_stmt_execution_predicate): Likewise.
8154 (compute_bb_predicates): Likewise.
8155 (estimate_function_body_sizes): Likewise.
8156 (inline_free_summary): Likewise.
8158 2015-06-01 Martin Liska <mliska@suse.cz>
8160 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8161 (ipa_edge_duplication_hook): Likewise.
8162 (ipa_free_all_structures_after_ipa_cp): Likewise.
8163 (ipa_free_all_structures_after_iinln): Likewise.
8165 2015-06-01 Martin Liska <mliska@suse.cz>
8167 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8168 (ipa_profile_generate_summary): Likewise.
8169 (ipa_profile_read_summary): Likewise.
8170 (ipa_profile): Likewise.
8172 2015-06-01 Martin Liska <mliska@suse.cz>
8174 * tree-ssa-structalias.c (new_var_info): Use new type-based
8176 (new_constraint): Likewise.
8177 (init_alias_vars): Likewise.
8178 (delete_points_to_sets): Likewise.
8180 2015-06-01 Martin Liska <mliska@suse.cz>
8182 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8183 (free_strinfo): Likewise.
8184 (pass_strlen::execute): Likewise.
8186 2015-06-01 Martin Liska <mliska@suse.cz>
8188 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8190 (vn_reference_insert_pieces): Likewise.
8191 (vn_phi_insert): Likewise.
8192 (visit_reference_op_call): Likewise.
8193 (copy_phi): Likewise.
8194 (copy_reference): Likewise.
8195 (process_scc): Likewise.
8196 (allocate_vn_table): Likewise.
8197 (free_vn_table): Likewise.
8199 2015-06-01 Martin Liska <mliska@suse.cz>
8201 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8203 (add_repeat_to_ops_vec): Likewise.
8204 (get_ops): Likewise.
8205 (maybe_optimize_range_tests): Likewise.
8206 (init_reassoc): Likewise.
8207 (fini_reassoc): Likewise.
8209 2015-06-01 Martin Liska <mliska@suse.cz>
8211 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8213 (bitmap_set_new): Likewise.
8214 (get_or_alloc_expr_for_constant): Likewise.
8215 (get_or_alloc_expr_for): Likewise.
8216 (phi_translate_1): Likewise.
8217 (compute_avail): Likewise.
8218 (init_pre): Likewise.
8219 (fini_pre): Likewise.
8221 2015-06-01 Martin Liska <mliska@suse.cz>
8223 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8224 (delete_dep_node): Likewise.
8225 (create_deps_list): Likewise.
8226 (free_deps_list): Likewise.
8227 (sched_deps_init): Likewise.
8228 (sched_deps_finish): Likewise.
8230 2015-06-01 Martin Liska <mliska@suse.cz>
8232 * regcprop.c (free_debug_insn_changes): Use new type-based
8234 (replace_oldest_value_reg): Likewise.
8235 (pass_cprop_hardreg::execute): Likewise.
8237 2015-06-01 Martin Liska <mliska@suse.cz>
8239 * ira-build.c (initiate_cost_vectors): Use new type-based
8241 (ira_allocate_cost_vector): Likewise.
8242 (ira_free_cost_vector): Likewise.
8243 (finish_cost_vectors): Likewise.
8245 2015-06-01 Martin Liska <mliska@suse.cz>
8247 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8249 (free_sched_pools): Likewise.
8250 * sel-sched-ir.h (_list_alloc): Likewise.
8251 (_list_remove): Likewise.
8253 2015-06-01 Martin Liska <mliska@suse.cz>
8255 * stmt.c (add_case_node): Use new type-based pool allocator.
8256 (expand_case): Likewise.
8257 (expand_sjlj_dispatch_table): Likewise.
8259 2015-06-01 Martin Liska <mliska@suse.cz>
8261 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8262 (free_bb): Likewise.
8263 (pass_cse_reciprocals::execute): Likewise.
8265 2015-06-01 Martin Liska <mliska@suse.cz>
8267 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8268 (sra_deinitialize) Likewise.
8269 (create_access_1) Likewise.
8270 (build_accesses_from_assign) Likewise.
8271 (create_artificial_child_access) Likewise.
8273 2015-06-01 Martin Liska <mliska@suse.cz>
8275 * dse.c (get_group_info):Use new type-based pool allocator.
8276 (dse_step0) Likewise.
8277 (free_store_info) Likewise.
8278 (delete_dead_store_insn) Likewise.
8279 (free_read_records) Likewise.
8280 (record_store) Likewise.
8281 (replace_read) Likewise.
8282 (check_mem_read_rtx) Likewise.
8283 (scan_insn) Likewise.
8284 (dse_step1) Likewise.
8285 (dse_step7) Likewise.
8287 2015-06-01 Martin Liska <mliska@suse.cz>
8289 * df-scan.c (struct df_scan_problem_data):Use new type-based
8291 (df_scan_free_internal) Likewise.
8292 (df_scan_alloc) Likewise.
8293 (df_grow_reg_info) Likewise.
8294 (df_free_ref) Likewise.
8295 (df_insn_create_insn_record) Likewise.
8296 (df_mw_hardreg_chain_delete) Likewise.
8297 (df_insn_info_delete) Likewise.
8298 (df_free_collection_rec) Likewise.
8299 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8300 (df_sort_and_compress_mws) Likewise.
8301 (df_ref_create_structure) Likewise.
8302 (df_ref_record) Likewise.
8304 2015-06-01 Martin Liska <mliska@suse.cz>
8306 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8307 (df_chain_unlink_1) Likewise.
8308 (df_chain_unlink) Likewise.
8309 (df_chain_remove_problem) Likewise.
8310 (df_chain_alloc) Likewise.
8311 (df_chain_free) Likewise.
8312 * df.h (struct dataflow) Likewise.
8314 2015-06-01 Martin Liska <mliska@suse.cz>
8316 * cselib.c (new_elt_list):Use new type-based pool allocator.
8317 (new_elt_loc_list) Likewise.
8318 (unchain_one_elt_list) Likewise.
8319 (unchain_one_elt_loc_list) Likewise.
8320 (unchain_one_value) Likewise.
8321 (new_cselib_val) Likewise.
8322 (cselib_init) Likewise.
8323 (cselib_finish) Likewise.
8325 2015-06-01 Martin Liska <mliska@suse.cz>
8327 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8328 (sh_reorg) Likewise.
8330 2015-06-01 Martin Liska <mliska@suse.cz>
8332 * cfg.c (initialize_original_copy_tables):Use new type-based
8334 (free_original_copy_tables) Likewise.
8335 (copy_original_table_clear) Likewise.
8336 (copy_original_table_set) Likewise.
8338 2015-06-01 Martin Liska <mliska@suse.cz>
8340 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8342 (asan_mem_ref_new) Likewise.
8343 (free_mem_ref_resources) Likewise.
8345 2015-06-01 Martin Liska <mliska@suse.cz>
8347 * var-tracking.c (variable_htab_free):Use new type-based
8349 (attrs_list_clear) Likewise.
8350 (attrs_list_insert) Likewise.
8351 (attrs_list_copy) Likewise.
8352 (shared_hash_unshare) Likewise.
8353 (shared_hash_destroy) Likewise.
8354 (unshare_variable) Likewise.
8355 (var_reg_delete_and_set) Likewise.
8356 (var_reg_delete) Likewise.
8357 (var_regno_delete) Likewise.
8358 (drop_overlapping_mem_locs) Likewise.
8359 (variable_union) Likewise.
8360 (insert_into_intersection) Likewise.
8361 (canonicalize_values_star) Likewise.
8362 (variable_merge_over_cur) Likewise.
8363 (dataflow_set_merge) Likewise.
8364 (remove_duplicate_values) Likewise.
8365 (variable_post_merge_new_vals) Likewise.
8366 (dataflow_set_preserve_mem_locs) Likewise.
8367 (dataflow_set_remove_mem_locs) Likewise.
8368 (variable_from_dropped) Likewise.
8369 (variable_was_changed) Likewise.
8370 (set_slot_part) Likewise.
8371 (clobber_slot_part) Likewise.
8372 (delete_slot_part) Likewise.
8373 (loc_exp_insert_dep) Likewise.
8374 (notify_dependents_of_changed_value) Likewise.
8375 (emit_notes_for_differences_1) Likewise.
8376 (vt_emit_notes) Likewise.
8377 (vt_initialize) Likewise.
8378 (vt_finalize) Likewise.
8380 2015-06-01 Martin Liska <mliska@suse.cz>
8382 * ira-color.c (init_update_cost_records):Use new type-based
8384 (get_update_cost_record) Likewise.
8385 (free_update_cost_record_list) Likewise.
8386 (finish_update_cost_records) Likewise.
8387 (initiate_cost_update) Likewise.
8389 2015-06-01 Martin Liska <mliska@suse.cz>
8391 * lra.c (init_insn_regs): Use new type-based pool allocator.
8392 (new_insn_reg) Likewise.
8393 (free_insn_reg) Likewise.
8394 (free_insn_regs) Likewise.
8395 (finish_insn_regs) Likewise.
8396 (init_insn_recog_data) Likewise.
8397 (init_reg_info) Likewise.
8398 (finish_reg_info) Likewise.
8399 (lra_free_copies) Likewise.
8400 (lra_create_copy) Likewise.
8401 (invalidate_insn_data_regno_info) Likewise.
8403 2015-06-01 Martin Liska <mliska@suse.cz>
8405 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8406 (free_live_range_list) Likewise.
8407 (create_live_range) Likewise.
8408 (copy_live_range) Likewise.
8409 (lra_merge_live_ranges) Likewise.
8410 (remove_some_program_points_and_update_live_ranges) Likewise.
8411 (lra_live_ranges_init) Likewise.
8412 (lra_live_ranges_finish) Likewise.
8414 2015-06-01 Martin Liska <mliska@suse.cz>
8416 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8417 (et_new_tree): Likewise.
8418 (et_free_tree): Likewise.
8419 (et_free_tree_force): Likewise.
8420 (et_free_pools): Likewise.
8421 (et_split): Likewise.
8423 2015-06-01 Martin Liska <mliska@suse.cz>
8425 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8427 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8428 (pool_allocator::release): Likewise.
8429 (inline pool_allocator::release_if_empty): Likewise.
8430 (inline pool_allocator::~pool_allocator): Likewise.
8431 (pool_allocator::allocate): Likewise.
8432 (pool_allocator::remove): Likewise.
8434 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8436 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8439 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8441 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8443 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8444 (arm_macro_fusion_p): Likewise.
8445 (arm_macro_fusion_pair_p): Likewise.
8447 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8449 * config/aarch64/aarch64-protos.h (tune_params): Rename
8450 fuseable_ops to fusible_ops.
8451 * config/aarch64/aarch64.c (generic_tunings): Rename
8452 fuseable_ops to fusible_ops.
8453 (cortexa53_tunings): Likewise.
8454 (cortexa57_tunings): Likewise.
8455 (thunderx_tunings): Likewise.
8456 (xgene1_tunings): Likewise.
8457 (aarch64_macro_fusion_p): Likewise.
8458 (aarch64_macro_fusion_pair_p): Likewise.
8460 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8462 * config/s390/driver-native.c: New file.
8463 * config/s390/x-native: New file.
8464 * config.host: Add new files for s390.
8465 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8467 * config.gcc: Likewise.
8468 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8469 * config/s390/s390-opts.h (enum processor_type): Ditto.
8470 * config/s390/s390.c (s390_option_override): Catch unhandled
8473 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8476 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8477 redirection for instrumented calls.
8478 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8479 (append_compiler_options): Append -fcheck-pointer-bounds.
8480 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8481 (chkp_redirect_edge): New.
8482 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8483 (chkp_redirect_edge): New.
8485 2015-06-01 Richard Biener <rguenther@suse.de>
8487 PR tree-optimization/66280
8488 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8491 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8493 * config/aarch64/aarch64.md
8494 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8497 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8499 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8500 Remove obsolete kludge.
8502 2015-06-01 Richard Biener <rguenther@suse.de>
8504 * tree-ssa-reassoc.c (get_rank): Simplify.
8506 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8508 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8509 * configure: Regenerated.
8511 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8513 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8514 issue (add space between string literal and macro).
8515 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8517 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8519 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8520 implict or explicit -fPIE or -fpie.
8522 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8524 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8526 2015-05-28 DJ Delorie <dj@redhat.com>
8528 * expmed.c (extract_bit_field_1): Avoid clobbering a
8529 yet-to-be-used base/index register.
8531 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8533 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8534 (alias_stats): Add num_universal.
8535 (alias_set_subset_of): Special case pointers; be ready for NULL
8537 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8539 (init_alias_set_entry): Break out from ...
8540 (record_alias_subset): ... here; propagate new fields;
8541 allocate children only when really needed.
8542 (get_alias_set): Do less generous pointer globbing.
8543 (dump_alias_stats_in_alias_c): Update statistics.
8545 2015-05-30 Alan Modra <amodra@gmail.com>
8547 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8548 correct block for use of r12.
8549 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8551 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8554 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8557 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8559 PR tree-optimization/66142
8560 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8561 virtual phis that feed themselves.
8563 2015-05-29 Richard Biener <rguenther@suse.de>
8565 PR tree-optimization/66314
8566 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8567 parameter that says which loop the new block belongs to.
8568 (ssa_create_duplicates): Blocks duplicated for the threaded
8569 path belong to the loop of the thread destination.
8571 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8573 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8574 to cleanup-saved-temps.
8575 * doc/sourcebuild.texi (Clean up generated test files): Expand
8577 (dg-keep-saved-temps): Document new proc.
8578 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8579 cleanup-saved-temps): Remove.
8581 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8583 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8585 * configure: Regenerate.
8587 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8589 * config/nios2/linux.h (CPP_SPEC): Define.
8591 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8593 * config/microblaze/linux.h (CPP_SPEC): Define.
8595 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8597 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8598 -pthread is specified.
8600 2015-05-28 Richard Biener <rguenther@suse.de>
8602 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8603 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8604 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8605 after pattern recog.
8606 (vect_create_epilog_for_reduction): Properly handle reductions
8608 (vectorizable_reduction): Likewise.
8609 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8611 (vect_get_constant_vectors): Create the correct number of
8612 initial values for reductions.
8613 (vect_schedule_slp_instance): Handle reduction chains that are
8614 type changing properly.
8615 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8617 2015-05-28 Richard Biener <rguenther@suse.de>
8619 PR tree-optimization/66142
8620 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8621 values better in memcpy destination handling. Handle non-aliasing
8624 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8627 * config/darwin-c.c (version_components): New global enum.
8628 (parse_version, version_as_legacy_macro)
8629 (version_as_modern_macro, macosx_version_as_macro): New functions.
8630 (version_as_macro): Remove.
8631 (darwin_cpp_builtins): Use new function.
8633 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8635 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8636 with ATTRIBUTE_UNUSED.
8638 2015-05-28 Julian Brown <julian@codesourcery.com>
8642 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8643 sequence for !ACCEL_COMPILER.
8645 2015-05-28 Nick Clifton <nickc@redhat.com>
8647 * config/rx/rx.c (push_regs): New function. Extracts code from...
8648 (rx_expand_prologue): ... here. Use push_regs to push even small
8650 (pop_regs): New function.
8651 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8654 2015-05-28 Richard Biener <rguenther@suse.de>
8656 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8658 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8659 (vect_update_slp_costs_according_to_vf): Likewise.
8660 (vect_slp_analyze_operations): Update prototype.
8661 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8662 vect_update_slp_costs_according_to_vf, adjust.
8663 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8664 (vect_analyze_slp_cost_1): Likewise.
8665 (vect_analyze_slp_cost): Likewise. Properly deal with
8666 widening reduction ops. Commit body costs.
8667 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8668 cost for loops from here.
8669 (vect_slp_analyze_operations): But do it from here when
8670 the vectorization factor is known and stmts are analyzed.
8671 (vect_bb_vectorization_profitable_p): Simplify.
8672 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8673 (vect_update_slp_costs_according_to_vf): Remove.
8675 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8676 H.J. Lu <hongjiu.lu@intel.com>
8678 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8679 (BUILD_CFLAGS): Likewise.
8680 (BUILD_CXXFLAGS): Likewise.
8681 (LINKER): Add @NO_PIE_FLAG@.
8682 (BUILD_LDFLAGS): Likewise.
8683 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8684 --enable-default-pie.
8685 * common.opt (fPIE): Initialize to -1.
8687 (no-pie): New option.
8688 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8689 * configure.ac: Add --enable-default-pie.
8690 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8691 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8692 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8693 * gcc.c (NO_PIE_SPEC): New.
8694 (PIE_SPEC): Likewise.
8695 (NO_FPIE1_SPEC): Likewise.
8696 (FPIE1_SPEC): Likewise.
8697 (NO_FPIE2_SPEC): Likewise.
8698 (FPIE2_SPEC): Likewise.
8699 (NO_FPIE2_SPEC): Likewise.
8700 (FPIE_SPEC): Likewise.
8701 (NO_FPIE_SPEC): Likewise.
8702 (NO_FPIC1_SPEC): Likewise.
8703 (FPIC1_SPEC): Likewise.
8704 (NO_FPIC2_SPEC): Likewise.
8705 (FPIC2_SPEC): Likewise.
8706 (NO_FPIC2_SPEC): Likewise.
8707 (FPIC_SPEC): Likewise.
8708 (NO_FPIC_SPEC): Likewise.
8709 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8710 (FPIE1_OR_FPIC1_SPEC): Likewise.
8711 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8712 (FPIE2_OR_FPIC2_SPEC): Likewise.
8713 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8714 (FPIE_OR_FPIC_SPEC): Likewise.
8715 (LD_PIE_SPEC): Likewise.
8716 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8717 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8718 * config/darwin.h (PIE_SPEC): Renamed to ...
8719 (DARWIN_PIE_SPEC): This.
8720 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8721 * config/darwin9.h (PIE_SPEC): Renamed to ...
8722 (DARWIN_PIE_SPEC): This.
8723 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8724 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8725 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8726 FPIE2_OR_FPIC2_SPEC.
8727 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8728 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8729 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8730 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8731 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8732 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8733 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8734 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8735 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8736 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8737 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8738 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8739 * config/sparc/linux.h (ASM_SPEC): Likewise.
8740 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8741 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8742 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8743 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8744 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8745 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8746 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8747 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8748 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8749 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8750 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8751 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8752 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8753 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8754 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8755 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8756 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8757 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8758 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8759 * config/vax/linux.h (ASM_SPEC): Likewise.
8760 * doc/install.texi: Document --enable-default-pie.
8761 * doc/invoke.texi: Document -no-pie.
8762 * config.in: Regenerated.
8763 * configure: Likewise.
8765 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8767 PR rtl-optimization/66168
8768 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8769 can_move_invariant_reg.
8771 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8774 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8775 REG_EQUAL note when doing insert.
8777 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8778 instead of "%d" for 'o' operand.
8780 2015-05-27 Nathan Sidwell <nathan@acm.org>
8783 * tree.c (build_pointer_type_for_mode): Canonical type does not
8784 inherit can_alias_all.
8785 (build_reference_type_for_mode): Likewise.
8787 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8789 * expr.h (array_at_struct_end_p): Move to...
8790 (array_ref_element_size): Likewise.
8791 (component_ref_field_offset): Likewise.
8792 * tree.h (array_ref_element_size): ...here.
8793 (array_at_struct_end_p): Likewise.
8794 (component_ref_field_offset): Likewise.
8795 * expr.c (array_ref_element_size): Move to...
8796 (array_ref_low_bound): Likewise.
8797 (array_at_struct_end_p): Likewise.
8798 (array_ref_up_bound): Likewise.
8799 (component_ref_field_offset): Likewise.
8800 * tree.c (array_ref_element_size): ...here.
8801 (array_ref_low_bound): Likewise.
8802 (array_ref_up_bound): Likewise.
8803 (array_at_struct_end_p): Likewise.
8804 (component_ref_field_offset): Likewise.
8806 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8807 Szabolcs Nagy <szabolcs.nagy@arm.com>
8809 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8811 2015-05-27 Jason Merrill <jason@redhat.com>
8814 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8815 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8816 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8818 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8820 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8823 * statistics.c (statistics_fini_pass): Print pass name.
8825 2015-05-27 Richard Biener <rguenther@suse.de>
8827 PR tree-optimization/66272
8829 2014-08-15 Richard Biener <rguenther@suse.de>
8831 PR tree-optimization/62031
8832 * tree-data-ref.c (dr_analyze_indices): Do not set
8833 DR_UNCONSTRAINED_BASE.
8834 (dr_may_alias_p): All indirect accesses have to go the
8835 formerly DR_UNCONSTRAINED_BASE path.
8836 * tree-data-ref.h (struct indices): Remove
8837 unconstrained_base member.
8838 (DR_UNCONSTRAINED_BASE): Remove.
8840 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8842 * dwarf2out.c: Remove block_map.
8843 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8844 (gen_lexical_block_die): Same.
8845 (dwarf2out_function_decl): Remove block_map use.
8846 (dwarf2out_c_finalize): Same.
8847 * tree-core.h (struct tree_block): Add die field.
8848 * tree.h (BLOCK_DIE): New.
8850 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8853 * expr.c (memory_load_overlap): New function.
8854 (emit_push_insn): When pushing partial args to the stack would
8855 clobber the register part load the overlapping part into a pseudo
8856 and put it into the hard reg after pushing. Change return type
8857 to bool. Add bool argument.
8858 * expr.h (emit_push_insn): Change return type to bool.
8860 * calls.c (expand_call): Cancel sibcall optimization when encountering
8861 partial argument on targets with ARGS_GROW_DOWNWARD and
8862 !STACK_GROWS_DOWNWARD.
8863 (emit_library_call_value_1): Update callsite of emit_push_insn.
8864 (store_one_arg): Likewise.
8866 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8868 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8870 2015-05-27 Martin Liska <mliska@suse.cz>
8872 * Makefile.in: Add additional dependencies related to memory report
8874 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8875 * bitmap.c (struct bitmap_descriptor_d): Remove.
8876 (struct loc): Likewise.
8877 (struct bitmap_desc_hasher): Likewise.
8878 (bitmap_desc_hasher::hash): Likewise.
8879 (bitmap_desc_hasher::equal): Likewise.
8880 (get_bitmap_descriptor): Likewise.
8881 (bitmap_register): User new memory descriptor API.
8882 (register_overhead): Likewise.
8883 (bitmap_find_bit): Register nsearches and search_iter statistics.
8884 (struct bitmap_output_info): Remove.
8885 (print_statistics): Likewise.
8886 (dump_bitmap_statistics): Use new memory descriptor.
8887 * bitmap.h (struct bitmap_usage): New class.
8888 * genmatch.c: Extend header file inclusion.
8889 * genpreds.c: Likewise.
8890 * ggc-common.c (struct ggc_usage): New class.
8891 (struct ggc_loc_desc_hasher): Remove.
8892 (ggc_loc_desc_hasher::hash): Likewise.
8893 (ggc_loc_desc_hasher::equal): Likewise.
8894 (struct ggc_ptr_hash_entry): Likewise.
8895 (struct ptr_hash_hasher): Likewise.
8896 (ptr_hash_hasher::hash): Likewise.
8897 (ptr_hash_hasher::equal): Likewise.
8898 (make_loc_descriptor): Likewise.
8899 (ggc_prune_ptr): Likewise.
8900 (dump_ggc_loc_statistics): Use new memory descriptor.
8901 (ggc_record_overhead): Likewise.
8902 (ggc_free_overhead): Likewise.
8903 (final_cmp_statistic): Remove.
8904 (cmp_statistic): Likewise.
8905 (ggc_add_statistics): Liekwise.
8906 (ggc_prune_overhead_list): Likewise.
8907 * hash-map-traits.h: New file.
8908 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8909 separate header file.
8910 * hash-set.h: Pass memory statistics info to ctor.
8911 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8912 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8913 (hash_table::~hash_table): Register memory release operation.
8914 (hash_table::alloc_entries): Handle memory allocation operation.
8915 (hash_table::expand): Likewise.
8916 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8918 (iterative_hash_host_wide_int): Likewise.
8919 * inchash.h (class hash): Likewise.
8920 * mem-stats-traits.h: New file.
8921 * mem-stats.h: New file.
8922 (mem_location): Add new class.
8923 (mem_usage): Likewise.
8924 (mem_alloc_description): Likewise.
8925 * sese.c: Add new header file inclusision.
8926 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8928 * tree-sra.c: Add new header file inclusision.
8929 * vec.c (struct vec_descriptor): Remove.
8930 (hash_descriptor): Likewise.
8931 (struct vec_usage): Likewise.
8932 (struct ptr_hash_entry): Likewise.
8933 (hash_ptr): Likewise.
8935 (vec_prefix::register_overhead): Use new memory descriptor API.
8936 (vec_prefix::release_overhead): Likewise.
8937 (add_statistics): Remove.
8938 (dump_vec_loc_statistics): Use new memory descriptor API.
8939 * vec.h (struct vec_prefix): Likewise.
8940 (va_heap::reserve): Likewise.
8941 (va_heap::release): Likewise.
8942 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8944 2015-05-27 Richard Biener <rguenther@suse.de>
8946 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8947 earlier and remove ??? comment.
8948 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8949 and got called from loop analysis bail out. Always pass the SLP
8950 node to the vectorizable_* functions.
8951 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8952 the premature SLP check here.
8953 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8955 (vect_detect_hybrid_slp_1): Likewise.
8957 2015-05-26 Jeff Law <law@redhat.com>
8959 * combine.c (find_split_point): Verify that the shift count is a
8960 constant when choosing (plus (ashift ...)) as a split point.
8962 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8963 No functional changes.
8965 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8967 * ipa-polymorphic-call.c
8968 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8969 case when call target is already known.
8971 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8974 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8975 take into account the case that operands[1] and operands[2]
8976 are the same register.
8978 2015-05-26 Michael Matz <matz@suse.de>
8982 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8984 (vect_create_vectorized_demotion_stmts): Always set
8985 STMT_VINFO_VEC_STMT, also with SLP.
8986 (vectorizable_store): Handle strided group stores.
8988 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8991 * config/aarch64/aarch64.md
8992 (*adds_shift_imm_<mode>): New pattern.
8993 (*subs_shift_imm_<mode>): Likewise.
8994 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8995 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8996 (*add_uxt<mode>_shift2): Likewise.
8997 (*add_uxtsi_shift2_uxtw): Likewise.
8998 (*sub_uxt<mode>_shift2): Likewise.
8999 (*sub_uxtsi_shift2_uxtw): Likewise.
9001 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9003 * config/rs6000/constraints.md (Y, U): Use match_test.
9005 2015-05-26 Christian Bruel <christian.bruel@st.com>
9008 * config/arm/arm.c (arm_option_check_internal)
9009 (arm_option_params_internal): Check opts->target_flags to set macros.
9010 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9011 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9012 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9013 (builtin_define): Replaced with def_or_undef_macro.
9014 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9015 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9016 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9017 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9018 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9019 (TARGET_ARM_FEATURE_LDREX_P)
9020 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9021 * config/arm/arm-c.c (def_or_undef_macro): New function.
9022 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9024 2015-05-26 Christian Bruel <christian.bruel@st.com>
9026 * c-common.h (builtin_define_with_int_value)
9027 (builtin_define_type_sizeof): Declare.
9028 * c-cppbuiltin.c (builtin_define_with_int_value)
9029 (builtin_define_type_sizeof): Externalize.
9030 (builtin_define_std): Cleanup declaration.
9031 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9032 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9033 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9034 (builtin_define, builtin_assert): New macros.
9036 2015-05-26 Richard Biener <rguenther@suse.de>
9038 PR tree-optimization/66142
9039 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9040 MEM_REFs for the same base address.
9042 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9045 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9047 2015-05-26 Jason Merrill <jason@redhat.com>
9049 * configure.ac: Set CXXFLAGS for ISL test.
9050 * configure: Regenerate.
9052 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9053 strstr and basename.
9054 * configure: Regenerate.
9056 2015-05-26 Richard Biener <rguenther@suse.de>
9058 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9059 X % C -> X & (C - 1) for C being a power-of two to ...
9060 * match.pd: ... patterns.
9062 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9064 * match.pd (swapped_tcc_comparison): New operator list.
9065 (-A CMP -B): New simplification.
9066 * fold-const.c (fold_comparison): Remove corresponding code.
9068 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9070 * caller-save.c (init_caller_save): Base temporary register numbers
9071 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9072 * cfgloopanal.c (init_set_costs): Likewise.
9073 * dojump.c (prefer_and_bit_test): Likewise.
9074 * expr.c (init_expr_target): Likewise.
9075 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9076 * lower-subreg.c (init_lower_subreg): Likewise.
9077 * postreload.c (reload_cse_regs_1): Likewise.
9079 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9081 * gensupport.h (compute_test_codes): Declare.
9082 * gensupport.c (compute_predicate_codes): Rename to...
9083 (compute_test_codes): ...this. Generalize error message.
9084 (process_define_predicate): Update accordingly.
9085 * genpreds.c (compute_maybe_allows): Delete.
9086 (add_constraint): Use compute_test_codes to determine whether
9087 something can accept a SUBREG, REG or MEM.
9089 2015-05-26 Torvald Riegel <triegel@redhat.com>
9091 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9092 'memory model' to align with C++11; fix description of memory orders;
9095 2015-05-26 Richard Biener <rguenther@suse.de>
9097 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9098 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9099 detect whether we apply SLP. Remove call to
9100 vect_update_slp_costs_according_to_vf.
9101 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9102 vect_update_slp_costs_according_to_vf from here. Dispatch
9103 to vect_slp_analyze_operations to analyze SLP stmts.
9104 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9105 unused bb_vec_info parameter, adjust assert.
9106 (vect_slp_analyze_operations): Pass in the slp instance tree
9107 instead of bb_vec_info.
9108 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9109 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9111 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9113 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9114 Q_REGS. Expand comment.
9115 (REG_CLASS_NAMES): Ditto.
9116 (REG_CLASS_CONTENTS): Ditto.
9118 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9121 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9122 when LEGACY_INT_REGNO_P is processed.
9124 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9126 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9128 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9130 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9131 register if not marked dead/unused, before return.
9133 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9136 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9137 is set; check for assembler name at LTO time.
9138 (type_in_anonymous_namespace): Remove hacks, check that all
9139 anonymous types are called "<anon>"
9140 (odr_type_p): Simplify; add check for "<anon>"
9141 (odr_subtypes_equivalent): Add odr_type_p check.
9142 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9145 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9147 * ipa-utils.h (method_class_type): Remove.
9148 * cgraphunit.c (walk_polymorphic_call_targets): Use
9149 TYPE_METHOD_BASETYPE.
9150 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9151 on main variants only.
9152 (method_class_type): Remove.
9153 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9154 (build_type_inheritance_graph): Likewise.
9155 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9156 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9157 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9159 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9161 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9162 is_typedef_decl, typedef_variant_p): Constify.
9163 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9164 is_typedef_decl, typedef_variant_p): Constify.
9166 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9168 * defaults.h (gen_tablejump): New function.
9169 (HAVE_tablejump): Add default value.
9173 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9175 * defaults.h (gen_store_multiple): New function.
9176 (HAVE_store_multiple): Add default value.
9177 * expr.c (move_block_from_reg): Adjust.
9179 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9181 * defaults.h (gen_load_multiple): New function.
9182 (HAVE_load_multiple): Add default value.
9183 * expr.c (move_block_to_reg): Adjust.
9185 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9187 * defaults.h (gen_mem_signal_fence): New function.
9188 (HAVE_mem_signal_fence): Add default value.
9191 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9193 * defaults.h (gen_memory_barrier): New function.
9194 (HAVE_memory_barrier): Add default value.
9197 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9199 * defaults.h (gen_mem_thread_fence): New function.
9200 (HAVE_mem_thread_fence): Add default definition.
9203 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9205 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9206 instead of if it is defined.
9207 (combine_simplify_rtx): Likewise.
9208 * lra-constraints.c (process_address_1): Likewise.
9209 * config/darwin.c: Adjust.
9210 * genconfig.c (main): Always define HAVE_lo_sum.
9212 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9214 * genmatch.c (parser::parse_operation): Reject expanding
9215 operator-list inside 'for'.
9217 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9219 * genmatch.c (parser::parse_for): Reject iterator if used as
9222 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9224 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9225 after end of id-list.
9227 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9229 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9230 we do not try to compute canonical type for type that does not need
9232 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9234 * tree.h (type_with_alias_set_p): New.
9236 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9238 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9239 function attributes.
9240 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9242 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9244 * Makefile.in (check_gcc_parallelize): Delete.
9245 (lang_checks_parallelized): Update comment.
9247 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9249 PR rtl-optimization/66237
9250 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9251 location of an "as_a" cast.
9253 2015-05-22 Jeff Law <law@redhat.com>
9255 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9256 (peepholes with non-canonical RTL sources): Remove.
9257 (peepholes for indexed stores of FP regs in integer modes): Match and
9258 generate canonical RTL.
9260 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9262 PR tree-optimization/63387
9263 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9264 ((x ord x) & (y ord y) -> (x ord y),
9265 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9266 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9267 vectors like scalars.
9269 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9271 * convert.c (convert_to_integer, convert_to_vector): Include the
9272 types in the error message.
9274 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9276 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9279 2015-05-22 Jeff Law <law@redhat.com>
9281 * config/pa/pa.md (integer_indexed_store splitters): Use
9282 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9283 insns -- adjusting the constant 2nd operand accordingly.
9285 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9286 (plus (ashift X log2) Y) if it is a split point.
9288 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9289 out of hppa_legitimize_address to handle both forms of a multiply
9291 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9292 Always generate the ASHIFT variant as the result is not directly
9293 used in a MEM. Update comments and refactor slightly to improve
9296 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9299 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9300 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9301 (aarch64_composite_type_p): Return false if given type and mode are
9304 2015-05-22 Richard Biener <rguenther@suse.de>
9306 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9308 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9309 patterns when determining whether SLP is pure.
9310 (vect_is_slp_reduction): Remove check for pattern stmts.
9311 (vect_is_simple_reduction_1): Remove dead code.
9312 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9313 (vect_get_and_check_slp_defs): Pass in the stmt number.
9314 Allow the first def in a reduction to be not a pattern stmt when
9315 the rest of the stmts def are patterns.
9316 (vect_build_slp_tree_1): Allow tcc_expression codes like
9317 SAD_EXPR and DOT_PROD_EXPR.
9318 (vect_build_slp_tree): Adjust.
9319 (vect_analyze_slp): Refactor and move BB vect error message ...
9320 (vect_slp_analyze_bb_1): ... here.
9322 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9324 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9325 for CSWTCH temporary.
9327 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9329 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9330 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9333 2015-05-22 Richard Biener <rguenther@suse.de>
9335 PR tree-optimization/66251
9336 * tree-vect-stmts.c (vectorizable_conversion): Properly
9337 set STMT_VINFO_VEC_STMT even for the SLP case.
9339 2015-05-22 Marek Polacek <polacek@redhat.com>
9341 * doc/extend.texi: Use @pxref instead of @xref.
9343 2015-05-22 hiraditya <hiraditya@msn.com>
9345 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9348 2015-05-22 Richard Biener <rguenther@suse.de>
9350 PR tree-optimization/65701
9351 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9352 Move peeling cost models into one place. Peel for alignment
9353 for single loads only if an aligned load is cheaper than
9356 2015-05-22 Marek Polacek <polacek@redhat.com>
9359 * doc/extend.texi (Enumerator Attributes): New section.
9360 Document syntax of enumerator attributes.
9362 2015-05-22 Richard Biener <rguenther@suse.de>
9364 * tree-vect-loop.c (get_reduction_op): New function.
9365 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9366 Make ready for BB reductions.
9367 (vect_create_epilog_for_reduction): Use get_reduction_op.
9368 (vectorizable_reduction): Init reduc_index to a valid value.
9369 Adjust vect_model_reduction_cost call.
9370 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9371 operand for reduction defaults. Add SAD_EXPR support.
9372 Assert we have a neutral op for SLP reductions.
9373 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9374 walking pattern stmt ops only recurse to SSA names.
9376 2015-05-22 Richard Biener <rguenther@suse.de>
9378 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9379 assert with guard, remove check on detected reduction.
9380 (vect_recog_sad_pattern): Likewise.
9381 (vect_recog_widen_sum_pattern): Likewise.
9383 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9385 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9386 __always_inline__ attribute.
9387 (vaesdq_u8): Likewise.
9388 (vaesmcq_u8): Likewise.
9389 (vaesimcq_u8): Likewise.
9390 (vsha1cq_u32): Likewise.
9391 (vsha1mq_u32): Likewise.
9392 (vsha1pq_u32): Likewise.
9393 (vsha1h_u32): Likewise.
9394 (vsha1su0q_u32): Likewise.
9395 (vsha1su1q_u32): Likewise.
9396 (vsha256hq_u32): Likewise.
9397 (vsha256h2q_u32): Likewise.
9398 (vsha256su0q_u32): Likewise.
9399 (vsha256su1q_u32): Likewise.
9400 (vmull_p64): Likewise.
9401 (vmull_high_p64): Likewise.
9403 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9405 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9407 * output.h: Likewise.
9408 * genconfig.c (main): Alwways define HAVE_peephole.
9409 * genpeep.c: Don't emit checks of HAVE_peephole.
9411 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9413 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9414 check HAVE_conditional_move with the preprocessor.
9416 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9418 * genconfig.c (main): Always define HAVE_conditional_move.
9419 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9420 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9423 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9425 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9426 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9427 and FRAME_POINTER_REGNUM with the preprocessor.
9429 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9431 * defaults.h: Add default for STACK_PUSH_CODE.
9432 * expr.c: Don't redefine STACK_PUSH_CODE.
9433 * recog.c: Likewise.
9435 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9437 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9438 sched-deps.c: Use if instead of preprocessor checks with
9439 STACK_GROWS_DOWNWARD.
9441 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9443 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9445 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9446 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9447 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9448 * doc/tm.texi: Regenerate.
9450 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9453 * config/i386/constraints.md (Bg): New constraint for GOT memory
9455 * config/i386/i386.md (*call_got_x32): New pattern.
9456 (*call_value_got_x32): Likewise.
9457 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9459 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9461 PR tree-optimization/66233
9462 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9465 2015-05-21 Jeff Law <law@redhat.com>
9467 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9468 than MULT for shadd sequences.
9470 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9472 * alias.c (alias_stats): New static var.
9473 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9474 (dump_alias_stats_in_alias_c): New function.
9475 * alias.h (dump_alias_stats_in_alias_c): Declare.
9476 * tree-ssa-alias.c (dump_alias_stats): Call it.
9478 2015-05-08 Michael Matz <matz@suse.de>
9480 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9482 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9483 (STMT_VINFO_STRIDED_P): ... this.
9484 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9485 (vect_verify_datarefs_alignment): Likewise.
9486 (vect_enhance_data_refs_alignment): Likewise.
9487 (vect_analyze_data_ref_access): Likewise.
9488 (vect_analyze_data_refs): Accept strided stores.
9489 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9490 (vect_model_load_cost): Adjust for macro rename.
9491 (vectorizable_mask_load_store): Likewise.
9492 (vectorizable_load): Likewise.
9493 (vectorizable_store): Open code strided stores.
9495 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9497 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9500 2015-05-21 Richard Biener <rguenther@suse.de>
9503 * match.pd: Guard pattern optimzing (int)(float)int
9504 conversions to apply only on GIMPLE.
9506 2015-05-21 Jeff Law <law@redhat.com>
9508 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9509 multiply-accumulate/shift-add insn generation.
9511 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9514 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9515 operands[1] are the same.
9517 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9520 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9521 build_distinct_type_copy to copy bounds.
9523 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9525 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9526 Change to unsigned int.
9528 2015-05-20 Jeff Law <law@redhat.com>
9530 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9531 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9532 (pa_shadd_constant_p): Allow constants for shadd insns rather
9533 than valid scaling constants for memory addresses.
9534 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9535 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9536 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9537 (shift-add insns using ASHIFT): New patterns.
9539 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9541 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9543 (fix_up_fall_thru_edges): Likewise.
9544 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9545 from to rtx_insn to rtx_code_label where feasible.
9546 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9547 gen_move_insn (returned type changed to rtx_insn).
9548 * builtins.c (expand_errno_check): Fix arguments of
9549 do_compare_rtx_and_jump (now expects rtx_code_label).
9550 (expand_builtin_acc_on_device): Likewise.
9551 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9552 invert_jump (now exprects rtx_jump_insn).
9553 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9554 (construct_init_block): Use rtx_code_label.
9555 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9556 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9557 calling redirect_jump.
9558 (patch_jump_insn): Likewise.
9559 (redirect_branch_edge): Likewise.
9560 (force_nonfallthru_and_redirect): Likewise.
9561 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9563 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9564 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9565 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9566 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9567 to store the value retured by gen_label_rtx.
9568 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9570 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9571 (split_branches): Fix calls of redirect_jump.
9572 * dojump.c (jumpifnot): Promote argument type from rtx to
9574 (jumpifnot_1): Likewise.
9576 (jumpif_1): Likewise.
9577 (do_jump_1): Likewise.
9578 (do_jump): Likewise. Use rtx_code_label when feasible.
9579 (do_jump_by_parts_greater_rtx): Likewise.
9580 (do_jump_by_parts_zero_rtx): Likewise.
9581 (do_jump_by_parts_equality_rtx): Likewise.
9582 (do_compare_rtx_and_jump): Likewise.
9583 * dojump.h: Update function prototypes.
9584 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9586 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9588 (emit_label_before): Likewise.
9589 (emit_jump_insn_after_noloc): Likewise.
9590 (emit_jump_insn_after_setloc): Likewise.
9591 (emit_jump_insn_after): Likewise
9592 (emit_jump_insn_before_setloc): Likewise.
9593 (emit_jump_insn_before): Likewise.
9594 (emit_label_before): Promote return type to rtx_code_label.
9595 (emit_label): Likewise.
9596 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9597 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9599 (emit_stack_restore): Likewise.
9600 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9601 (do_cmp_and_jump): Likewise.
9602 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9603 from rtx to rtx_code_label.
9604 (gen_move_insn_uncast): New function.
9605 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9606 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9607 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9608 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9609 invert_jump_1 and redirect_jump_1.
9610 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9611 do_compare_rtx_and_jump.
9612 (expand_addsub_overflow): Likewise.
9613 (expand_neg_overflow): Likewise.
9614 (expand_mul_overflow): Likewise.
9615 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9616 return value of gen_move_insn.
9617 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9618 * loop-doloop.c (add_test): Use rtx_code_label.
9619 (doloop_modify): Likewise.
9620 (doloop_optimize): Likewise.
9621 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9622 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9624 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9625 (split_reg): Likewise.
9626 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9628 * optabs.c (expand_binop_directly): Remove casts of values returned by
9630 (expand_unop_direct): Likewise.
9631 (expand_abs): Likewise.
9632 (maybe_emit_unop_insn): Likewise.
9633 (maybe_gen_insn): Promote return type to rtx_insn.
9634 * optabs.h: Update prototype of maybe_gen_insn.
9635 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9637 * recog.c (struct peep2_insn_data): Promote type of insn field to
9639 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9640 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9641 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9642 * recog.h (struct insn_gen_fn): Promote return types of function
9643 pointers and operator ().from rtx to rtx_insn.
9644 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9645 (fill_eager_delay_slots): Likewise.
9646 (relax_delay_slots): Likewise.
9647 (make_return_insns): Likewise.
9648 (dbr_schedule): Likewise.
9649 (optimize_skips): Likewise.
9650 (reorg_redirect_jump): Likewise.
9651 (fill_slots_from_thread): Likewise.
9652 * reorg.h: Update prototypes.
9653 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9654 rtx_jump_insn instead of check. Use it's jump_target method.
9655 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9656 (rtx_jump_insn::jump_target): Define new method.
9657 (rtx_jump_insn::set_jump_target): Define new method.
9658 * rtlanal.c (tablejump_p): Promote type of one local variable.
9659 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9660 (sched_analyze_insn): Likewise.
9661 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9662 (print_insn): Likewise.
9663 * stmt.c (label_rtx): Promote return type to rtx_insn.
9664 (force_label_rtx): Likewise.
9665 (jump_target_rtx): Define new function.
9666 (expand_label): Use it, get rid of one cast.
9667 (expand_naked_return): Promote rtx to rtx_code_label.
9668 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9669 (expand_case): Use rtx_code_label instread of rtx where feasible.
9670 (expand_sjlj_dispatch_table): Likewise.
9671 (emit_case_nodes): Likewise.
9672 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9673 * store-motion.c (insert_store): Make use of new return type of
9674 gen_move_insn and remove a cast.
9675 (replace_store_insn): Likewise.
9677 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9679 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9680 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9682 2015-05-20 Jeff Law <law@redhat.com>
9684 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9685 dispose of the jump thread path when the jump threading
9686 opportunity is cancelled.
9688 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9690 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9691 when printing the caret character.
9693 2015-05-20 Marek Polacek <polacek@redhat.com>
9695 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9697 2015-05-20 Marek Polacek <polacek@redhat.com>
9699 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9700 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9701 * gimple-fold.c (canonicalize_bool): Likewise.
9702 (same_bool_result_p): Likewise.
9703 * tree-if-conv.c (parse_predicate): Likewise.
9705 2015-05-20 Marek Polacek <polacek@redhat.com>
9707 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9708 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9710 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9712 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9713 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9716 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9718 * config/mips/mips.h (micromips_globals): Declare.
9720 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9722 * timevar.def (TV_INITIALIZE_RTL): New.
9723 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9724 function's time to TV_INITIALIZE_RTL.
9726 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9728 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9729 gimple_build_nop calls.
9730 (chkp_find_bounds_for_elem): Likewise.
9731 (chkp_get_zero_bounds): Likewise.
9732 (chkp_get_none_bounds): Likewise.
9733 (chkp_get_bounds_by_definition): Likewise.
9734 (chkp_generate_extern_var_bounds): Likewise.
9735 (chkp_get_bounds_for_decl_addr): Likewise.
9736 (chkp_get_bounds_for_string_cst): Likewise.
9738 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9740 PR tree-optimization/65447
9741 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9742 (dump_use, dump_uses): Support to dump sub use.
9743 (record_use): New parameters to support sub use. Remove call to
9745 (record_sub_use, record_group_use): New functions.
9746 (compute_max_addr_offset, split_all_small_groups): New functions.
9747 (group_address_uses, rewrite_use_address): New functions.
9748 (strip_offset): New declaration.
9749 (find_interesting_uses_address): Call record_group_use.
9750 (add_candidate): New assertion.
9751 (infinite_cost_p): Move definition forward.
9752 (add_costs): Check INFTY cost and return immediately.
9753 (get_computation_cost_at): Clear setup cost and dependent bitmap
9755 (determine_use_iv_cost_address): Compute cost for sub uses.
9756 (rewrite_use_address_1): Rename from old rewrite_use_address.
9757 (free_loop_data): Free sub uses.
9758 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9760 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9761 Jim Wilson <jim.wilson@linaro.org>
9763 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9764 new fields loadv and storev.
9765 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9766 Initialize loadv and storev.
9767 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9768 (cortexa53_extra_costs): Likewise.
9769 (cortexa57_extra_costs): Likewise.
9770 (xgene1_extra_costs): Likewise.
9771 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9774 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9776 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9778 (cortexa8_extra_costs): Likewise.
9779 (cortexa5_extra_costs): Likewise.
9780 (cortexa7_extra_costs): Likewise.
9781 (cortexa12_extra_costs): Likewise.
9782 (cortexa15_extra_costs): Likewise.
9783 (v7m_extra_costs): Likewise.
9785 2015-05-20 Jeff Law <law@redhat.com>
9787 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9788 instead of open-coded version. Also delete the jump thread created
9789 within this function.
9791 2015-05-20 Alan Modra <amodra@gmail.com>
9793 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9794 stack adjusting insn. Formatting.
9795 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9796 r12. If possible, emit first -fsplit-stack arg pointer insn
9797 before stack adjust. Don't use r12 to save cr if split-stack.
9799 2015-05-20 Alan Modra <amodra@gmail.com>
9801 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9803 (rs6000_supports_split_stack): New function.
9804 * gcc/config/rs6000/rs6000.c (machine_function): Add
9805 split_stack_arg_pointer.
9806 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9807 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9808 rather than virtual_incoming_args_rtx.
9809 (rs6000_va_start): Likewise.
9810 (split_stack_arg_pointer_used_p): New function.
9811 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9812 (morestack_ref): New var.
9813 (gen_add3_const, rs6000_expand_split_stack_prologue,
9814 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9815 rs6000_split_stack_space_check): New functions.
9816 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9817 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9818 (UNSPECV_SPLIT_STACK_RETURN): Define.
9819 (split_stack_prologue, load_split_stack_limit,
9820 load_split_stack_limit_di, load_split_stack_limit_si,
9821 split_stack_return, split_stack_space_check): New expands and insns.
9822 * gcc/config/rs6000/rs6000-protos.h
9823 (rs6000_expand_split_stack_prologue): Declare.
9824 (rs6000_split_stack_space_check): Declare.
9826 2015-05-20 Alan Modra <amodra@gmail.com>
9828 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9829 (direct_return): Test vrsave_size rather than vrsave_mask.
9830 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9831 (rs6000_emit_epilogue): Likewise.
9833 2015-05-20 Alan Modra <amodra@gmail.com>
9835 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9836 when not saving registers.
9837 (debug_stack_info): Adjust to omit printing unused offsets,
9839 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9842 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9845 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9846 value_type to const char *.
9848 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9850 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9851 to build a biarch toolchain again.
9853 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9855 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9856 or implicit declarations.
9857 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9859 (get_odr_type): Check type has linkage before adding bases.
9860 (register_odr_type): Check that type has linkage before adding it.
9861 (type_known_to_have_no_deriavations_p): Rename to ..
9862 (type_known_to_have_no_derivations_p): This one.
9863 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9864 (type_known_to_have_no_derivations_p): This one.
9865 * ipa-polymorphic-call.c
9866 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9869 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9871 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9872 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9874 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9876 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9877 (s390_invalid_binary_op): New function.
9878 (TARGET_INVALID_BINARY_OP): Define macro.
9880 2015-05-19 David Sherwood <david.sherwood@arm.com>
9882 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9883 if mode is not a scalar integer.
9884 (get_inv_cost): Increase computational cost for unused invariants.
9886 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9888 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9889 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9890 * config/s390/s390-builtin-types.def: New file.
9891 * config/s390/s390-builtins.def: New file.
9892 * config/s390/s390-builtins.h: New file.
9893 * config/s390/s390-c.c: New file.
9894 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9895 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9896 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9897 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9899 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9901 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9902 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9903 variable definitions.
9904 (s390_const_operand_ok): New function.
9905 (s390_expand_builtin): Rewrite.
9906 (s390_init_builtins): New function.
9907 (s390_handle_vectorbool_attribute): New function.
9908 (s390_attribute_table): Add s390_vector_bool attribute.
9909 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9910 (s390_branch_condition_mask): Generate masks for new modes.
9911 (s390_expand_vec_compare_cc): New function.
9912 (s390_mangle_type): Add mangling for vector bool types.
9913 (enum s390_builtin): Remove.
9914 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9916 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9917 s390_cpu_cpp_builtins.
9918 (REGISTER_TARGET_PRAGMAS): New macro.
9919 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9920 (insn_cmp mode attribute): Add new CC modes.
9921 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9922 (lcbb): New pattern definition.
9923 * config/s390/s390intrin.h: Include vecintrin.h.
9924 * config/s390/t-s390: New file.
9925 * config/s390/vecintrin.h: New file.
9926 * config/s390/vector.md: Include vx-builtins.md.
9927 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9930 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9932 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9934 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9935 (s390_select_ccmode): Likewise.
9936 (s390_canonicalize_comparison): Swap operands if necessary.
9937 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9938 single element vector instructions.
9939 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9940 (s390_branch_condition_mask): Generate CC masks for the new modes.
9941 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9942 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9943 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9944 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9945 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9946 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9947 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9948 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9949 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9950 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9951 (sqrt<mode>2): Add vector instruction.
9953 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9955 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9957 * config/s390/predicates.md (const0_operand, constm1_operand)
9958 (constable_operand): Accept vector operands.
9959 * config/s390/s390-modes.def: Add supported vector modes.
9960 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9961 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9962 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9963 (s390_expand_vec_compare, s390_expand_vcond)
9964 (s390_expand_vec_init): Add prototypes.
9965 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9966 (s390_vector_mode_supported_p): New function.
9967 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9968 (s390_contiguous_bitmask_vector_p): New function.
9969 (s390_bytemask_vector_p): New function.
9970 (s390_split_ok_p): Vector regs don't work either.
9971 (regclass_map): Add VEC_REGS.
9972 (s390_legitimate_constant_p): Handle vector constants.
9973 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9974 (legitimate_reload_vector_constant_p): New function.
9975 (s390_preferred_reload_class): Handle CONST_VECTOR.
9976 (s390_reload_symref_address): Likewise.
9977 (s390_secondary_reload): Vector memory instructions only support
9978 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9979 (s390_emit_ccraw_jump): New function.
9980 (s390_expand_vec_strlen): New function.
9981 (s390_expand_vec_compare): New function.
9982 (s390_expand_vcond): New function.
9983 (s390_expand_vec_init): New function.
9984 (s390_dwarf_frame_reg_mode): New function.
9985 (print_operand): Handle addresses with 'O' and 'R' constraints.
9986 (NR_C_MODES, constant_modes): Add vector modes.
9987 (s390_output_pool_entry): Handle vector constants.
9988 (s390_hard_regno_mode_ok): Handle vector registers.
9989 (s390_class_max_nregs): Likewise.
9990 (s390_cannot_change_mode_class): New function.
9991 (s390_invalid_arg_for_unprototyped_fn): New function.
9992 (s390_function_arg_vector): New function.
9993 (s390_function_arg_float): Remove size variable.
9994 (s390_pass_by_reference): Handle vector arguments.
9995 (s390_function_arg_advance): Likewise.
9996 (s390_function_arg): Likewise.
9997 (s390_return_in_memory): Vector values are returned in a VR if
9999 (s390_function_and_libcall_value): Handle vector arguments.
10000 (s390_gimplify_va_arg): Likewise.
10001 (s390_call_saved_register_used): Consider the arguments named.
10002 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10004 (s390_preferred_simd_mode): New function.
10005 (s390_support_vector_misalignment): New function.
10006 (s390_vector_alignment): New function.
10007 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10008 (TARGET_VECTOR_MODE_SUPPORTED_P)
10009 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10010 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10011 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10012 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10013 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10014 (FIRST_PSEUDO_REGISTER): Increase value.
10015 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10016 (VECTOR_REG_P): Define macros.
10017 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10018 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10019 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10020 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10021 Add vector registers.
10022 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10023 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10024 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10026 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10027 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10028 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10029 (VR*_REGNUM): New constants.
10030 (ALL): New mode iterator.
10031 (INTALL): Remove mode iterator.
10033 (movti): Implement TImode moves for VRs.
10034 Disable TImode splitter for VR targets.
10035 Implement splitting TImode GPR<->VR moves.
10036 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10037 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10038 reload<mode>_la_in, reload<mode>_la_out.
10039 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10040 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10041 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10042 (mov<mode> SF SD): Prefer lder, lde for loading.
10043 Add lrl and strl instructions.
10044 Add vector instructions.
10045 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10046 Call s390_expand_vec_strlen on z13.
10047 (*cc_to_int): Change predicate to nonimmediate_operand.
10048 (addti3): Rename to *addti3. New expander.
10049 (subti3): Rename to *subti3. New expander.
10050 * config/s390/vector.md: New file.
10052 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10054 * common/config/s390/s390-common.c (processor_flags_table): Add
10056 * config.gcc: Add z13.
10057 * config/s390/s390-opts.h (enum processor_type): Add
10058 PROCESSOR_2964_Z13.
10059 * config/s390/s390.c (s390_adjust_priority): Check for
10060 PROCESSOR_2964_Z13.
10061 (s390_reorg): Likewise.
10062 (s390_sched_reorder): Likewise.
10063 (s390_sched_variable_issue): Likewise.
10064 (s390_loop_unroll_adjust): Likewise.
10065 (s390_option_override): Likewise. Default to -mvx when available.
10066 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10067 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10068 (TARGET_VX_ABI): Define macros.
10070 (TARGET_DEFAULT): Add MASK_OPT_VX.
10071 * config/s390/s390.md ("cpu" attribute): Add z13.
10072 ("cpu_facility" attribute): Add vec.
10073 * config/s390/s390.opt (processor_type): Add z13.
10074 (mvx): New options.
10075 * doc/invoke.texi: Add z13 option for -march.
10077 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10079 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10080 mode check to make sure that only scalar integer values are
10083 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10085 * tree.c (verify_type_variant): Fix #undef.
10086 (gimple_canonical_types_compatible_p): Move here from lto.c
10087 (verify_type): Verify TYPE_CANONICAL compatibility.
10088 * tree.h (gimple_canonical_types_compatible_p): Declare.
10090 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10092 PR middle-end/66199
10093 * tree.h (OMP_TEAMS_COMBINED): Define.
10094 * gimplify.c (enum gimplify_omp_var_data): Add
10095 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10096 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10097 (omp_notice_variable): Accept both ORT_TEAMS
10098 and ORT_COMBINED_TEAMS. Don't recurse if
10099 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10100 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10102 (omp_no_lastprivate): New function.
10103 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10104 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10105 notice_outer and set appropriate bits, otherwise make
10106 sure default(none) combined constructs won't complain.
10107 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10108 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10109 omp_no_lastprivate either remove the clause or turn it
10110 into OMP_CLAUSE_PRIVATE.
10111 (gimplify_omp_for): Fix up handling of implicit
10112 lastprivate or linear iterators.
10113 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10114 ORT_COMBINED_TEAMS.
10115 * omp-low.c (lower_omp_for_lastprivate): For combined
10116 for simd use fd.loop.n2 from the for rather than simd.
10118 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10120 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10121 instead of gen_rtx_raw_REG.
10122 (cris_expand_epilogue): Likewise.
10123 * config/microblaze/microblaze.c (microblaze_classify_address):
10125 * config/sparc/sparc.md: Likewise.
10127 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10129 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10130 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10131 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10132 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10133 Use CASE_CONST_SCALAR_INT.
10134 (print_operand) <case 'M'>: Use mode_width_operand to check the
10135 value of the constant.
10136 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10137 * config/alpha/predicates.md (input_operand): Use general_operand
10138 instead of match_code as operand check.
10139 (symbolic_operand): Use match_code with subexpression digits.
10140 * config/alpha/constraints.md (Q): Ditto.
10142 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10144 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10146 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10148 * config/s390/s390.c (s390_secondary_reload): Fix check for
10149 load/store relative.
10151 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10153 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10154 alternative_mask to uint64_t.
10156 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10158 PR tree-optimization/66187
10159 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10160 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10161 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10163 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10165 * diagnostic.c (diagnostic_report_current_module): Strengthen
10166 local "new_map" from const line_map * to
10167 const line_map_ordinary *.
10168 * genmatch.c (error_cb): Likewise for local "map".
10169 (output_line_directive): Likewise for local "map".
10170 * input.c (expand_location_1): Likewise for local "map".
10171 Pass NULL rather than &map to
10172 linemap_unwind_to_first_non_reserved_loc, since the value is never
10173 read from there, and the value written back not read from here.
10174 (is_location_from_builtin_token): Strengthen local "map" from
10175 const line_map * to const line_map_ordinary *.
10176 (dump_location_info): Strengthen locals "map" from
10177 line_map *, one to const line_map_ordinary *, the other
10178 to const line_map_macro *.
10179 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10180 const line_map * to const line_map_macro *.
10181 (maybe_unwind_expanded_macro_loc): Add a call to
10182 linemap_check_macro when writing to the "map" field of the
10184 Introduce local const line_map_ordinary * "ord_map", using it in
10185 place of "map" in the part of the function where we know we have
10186 an ordinary map. Strengthen local "m" from const line_map * to
10187 const line_map_ordinary *.
10189 2015-05-19 Nick Clifton <nickc@redhat.com>
10192 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10193 separate source and destination registers.
10195 2015-05-19 Richard Biener <rguenther@suse.de>
10197 PR tree-optimization/66165
10198 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10199 for no load permutation.
10201 PR tree-optimization/66185
10202 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10203 when building the SLP node from scalars.
10205 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10206 Tristan Gingold <gingold@adacore.com>
10208 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10209 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10210 (expand_stack_restore): Call record_new_stack_level.
10211 (expand_stack_save): Do not call do_pending_stack_adjust.
10212 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10213 * calls.c (expand_call): Call record_new_stack_level for alloca.
10214 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10215 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10216 (update_sjlj_context): New global function.
10217 * except.h (update_sjlj_context): Declare.
10218 * explow.c (record_new_stack_level): New global function.
10219 (allocate_dynamic_stack_space): Call record_new_stack_level.
10220 * explow.h (record_new_stack_level): Declare.
10221 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10222 * cfgrtl.c (duplicate_insn_chain): Likewise.
10224 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10226 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10227 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10228 STACK_GROWS_DOWNWARD as normal if.
10229 (expand_call): Likewise.
10231 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10234 * config/sh/sh.md (*round_int_even): New insn_and_split and
10235 accompanying new unnamed split.
10237 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10239 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10240 (bitmap_clear_range): Likewise.
10241 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10242 bitmap_set_range unconditionally.
10243 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10244 * df-scan.c (df_mark_reg): Likewise.
10245 * haifa-sched.c (setup_ref_regs): Likewise.
10246 * sched-rgn.c (update_live_1): Likewise.
10248 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10250 * regs.h (END_HARD_REGNO): Delete.
10251 (END_REGNO): Move to...
10253 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10254 * caller-save.c (mark_set_regs): Likewise.
10255 * combine.c (move_deaths, distribute_notes): Likewise.
10256 * cse.c (invalidate, invalidate_for_call): Likewise.
10257 * df-scan.c (df_ref_record): Likewise.
10258 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10259 (record_last_reg_set_info): Likewise.
10260 * reg-stack.c (convert_regs_exit): Likewise.
10261 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10262 * resource.c (update_live_status): Likewise.
10263 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10265 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10267 * rtl.h (reg_info): Add an nregs field.
10268 (REG_NREGS): Use it.
10269 (SET_REGNO_RAW): Delete.
10270 (set_regno_raw): New function.
10271 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10272 (END_REGNO): Redefine in terms of REG_NREGS.
10273 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10275 * emit-rtl.c (set_mode_and_regno): Likewise.
10276 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10277 instead of SET_REGNO_RAW.
10279 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10281 * rtl.h (PUT_MODE_RAW): New macro.
10282 (PUT_REG_NOTE_KIND): Use it.
10283 (set_mode_and_regno): Declare.
10284 (gen_raw_REG): Change regno to "unsigned int".
10285 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10286 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10287 use set_mode_and_regno to change the mode of registers.
10288 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10289 * emit-rtl.c (set_mode_and_regno): New function.
10290 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10291 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10292 * expr.c (init_expr_target): Likewise.
10293 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10294 * postreload.c (reload_cse_simplify_operands): Likewise.
10296 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10298 * caller-save.c (init_caller_save): Use word_mode and
10299 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10300 * expr.c (init_expr_target): Likewise.
10301 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10302 * postreload.c (reload_cse_regs_1): Likewise.
10304 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10306 * rtl.def (REG): Change format to "r".
10307 * rtl.h (rtunion): Remove rt_reg.
10308 (reg_info): New structure.
10309 (rtx_def): Add reg field to main union.
10310 (X0REGATTR): Delete.
10311 (REG_CHECK): New macro.
10312 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10313 * rtl.c (rtx_format): Document "r".
10314 (rtx_code_size): Handle REG specially.
10315 * gengenrtl.c (special_format): Return true for formats
10317 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10318 Deal with REG_ATTRS after the field loop.
10319 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10320 * expmed.c (init_expmed): Call gen_raw_REG instead of
10322 * expr.c (init_expr_target): Likewise.
10323 * regcprop.c (maybe_mode_change): Likewise.
10324 * varasm.c (make_decl_rtl): Likewise.
10325 * final.c (leaf_renumber_regs_insn): Return early after
10327 * genemit.c (gen_exp): Handle 'r' fields.
10328 * genpeep.c (match_rtx): Likewise.
10329 * gensupport.c (subst_pattern_match): Likewise.
10330 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10331 (alter_constraints, subst_dup): Likewise.
10332 * read-rtl.c (read_rtx_code): Likewise.
10333 * print-rtl.c (print_rtx): Likewise.
10334 * genrecog.c (find_operand, find_matching_operand): Likewise.
10335 (validate_pattern, match_pattern_2): Likewise.
10336 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10337 (rtx_test::regno_field): New function.
10338 (operator ==, safe_to_hoist_p, transition_parameter_type)
10339 (parameter_type_string, print_parameter_value)
10340 (print_nonbool_test, print_test): Handle new enum values.
10341 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10342 * lra-constraints.c (operands_match_p): Likewise.
10344 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10346 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10347 Change type of new_regno to unsigned int.
10348 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10349 new_regno to unsigned int.
10350 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10351 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10352 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10353 (SET_REGNO_RAW): Add space after ",".
10355 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10357 * rtl.h (REG_NREGS): New macro
10358 * alias.c (record_set): Use it.
10359 * cfgcleanup.c (mark_effect): Likewise.
10360 * combine.c (likely_spilled_retval_1): Likewise.
10361 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10362 (move_deaths, distribute_notes): Likewise.
10363 * cselib.c (cselib_record_set): Likewise.
10364 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10365 * df-scan.c (df_mark_reg): Likewise.
10366 * dse.c (look_for_hardregs): Likewise.
10367 * dwarf2out.c (reg_loc_descriptor): Likewise.
10368 (multiple_reg_loc_descriptor): Likewise.
10369 * expr.c (write_complex_part, read_complex_part): Likewise.
10370 (emit_move_complex): Likewise.
10371 * haifa-sched.c (setup_ref_regs): Likewise.
10372 * ira-lives.c (mark_hard_reg_live): Likewise.
10373 * lra.c (lra_set_insn_recog_data): Likewise.
10374 * mode-switching.c (create_pre_exit): Likewise.
10375 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10376 (reload_combine_recognize_pattern): Likewise.
10377 (reload_combine_note_use, move2add_record_mode): Likewise.
10378 (reload_cse_move2add): Likewise.
10379 * reg-stack.c (subst_stack_regs_pat): Likewise.
10380 * regcprop.c (kill_value, copy_value): Likewise.
10381 (copyprop_hardreg_forward_1): Likewise.
10382 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10383 (build_def_use): Likewise.
10384 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10385 (deps_analyze_insn): Likewise.
10386 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10387 * sel-sched.c (count_occurrences_equiv): Likewise.
10388 * valtrack.c (dead_debug_insert_temp): Likewise.
10390 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10392 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10393 * dse.c (note_add_store): Likewise.
10394 * ira-lives.c (mark_hard_reg_dead): Likewise.
10395 * loop-invariant.c (mark_reg_store): Likewise.
10396 (mark_reg_death): Likewise.
10397 * postreload.c (reload_combine): Likewise.
10398 (reload_combine_note_store): Likewise.
10399 (reload_combine_note_use): Likewise.
10400 * recog.c (peep2_reg_dead_p): Likewise.
10402 2015-05-19 Alan Modra <amodra@gmail.com>
10404 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10405 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10406 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10408 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10409 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10410 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10411 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10413 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10415 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10416 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10417 (join2_loadhi): Likewise.
10418 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10419 load-load and store-stores.
10420 * config/mips/mips.opt (mload-store-pairs): New option.
10421 (TARGET_LOAD_STORE_PAIRS): New macro.
10422 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10423 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10424 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10426 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10428 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10430 * dojump.c (do_compare_rtx_and_jump): Likewise.
10431 * expmed.c (emit_store_flag_1): Likewise.
10432 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10433 * final.c (sprint_ul): Use std::reverse for reversing a string.
10434 * fold-const.c (extract_muldiv_1): Use std::swap.
10435 * genmodes.c (emit_mode_int_n): Likewise.
10436 * ifcvt.c (dead_or_predicable): Likewise.
10437 * ira-build.c (ira_merge_live_ranges): Likewise.
10438 (swap_allocno_copy_ends_if_necessary): Likewise.
10439 * ira.c (ira_setup_alts): Likewise.
10440 * loop-iv.c (iv_analyze_expr): Likewise.
10441 (implies_p): Likewise.
10442 (canon_condition): Likewise.
10443 * lra-constraints.c (swap_operands): Likewise.
10444 * lra-lives.c (lra_merge_live_ranges): Likewise.
10445 * omega.c (swap): Remove.
10447 (omega_unprotect_1): Use std::swap.
10448 (omega_solve_geq): Likewise.
10449 * optabs.c (expand_binop_directly): Likewise.
10450 (expand_binop): Likewise.
10451 (emit_conditional_move): Likewise.
10452 (emit_conditional_add): Likewise.
10453 * postreload.c (reload_cse_simplify_operands): Likewise.
10454 * reg-stack.c (emit_swap_insn): Likewise.
10455 (swap_to_top): Likewise.
10456 (compare_for_stack_reg): Likewise.
10457 (subst_asm_stack_regs): Likewise.
10458 * reload.c (find_reloads): Likewise.
10459 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10460 * sel-sched.c (invoke_reorder_hooks): Likewise.
10461 (create_block_for_bookkeeping): Likewise.
10462 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10463 (lambda_matrix_right_hermite): Use std::swap.
10464 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10465 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10466 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10467 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10468 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10469 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10470 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10471 * tree-vrp.c (compare_ranges): Likewise.
10472 * var-tracking.c (add_with_sets): Likewise.
10473 (vt_find_locations): Likewise.
10475 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10477 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10479 (FBSD_ENDFILE_SPEC): Likewise.
10480 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10481 config/freebsd-spec.h.
10482 (ENDFILE_SPEC): Likewise.
10484 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10485 Richard Henderson <rth@redhat.com>
10488 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10489 Check for a memory location that is not a reference (using an AND)
10490 to an unaligned location here.
10491 * config/alpha/predicates.md (normal_memory_operand): Remove.
10493 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10495 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10496 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10498 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10500 * config/mips/mips.c (micromips_globals): New variable.
10501 (mips_set_compression_mode): Save and reinitialize target-dependent
10502 state for microMIPS.
10504 2015-05-18 Martin Liska <mliska@suse.cz>
10506 * dbgcnt.def: Add new counter.
10507 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10509 2015-05-18 Martin Liska <mliska@suse.cz>
10511 * dbgcnt.def: Sort counters.
10512 * opts.c (common_handle_option): Do not compile if
10513 -fdbg-cnt-list is enabled.
10515 2015-05-18 Tom de Vries <tom@codesourcery.com>
10517 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10518 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10519 address operator to va_list operand.
10520 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10522 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10524 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10525 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10526 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10528 2015-05-18 Tom de Vries <tom@codesourcery.com>
10530 * tree-ssa-tail-merge.c: Fix whitespace.
10532 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10534 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10535 cortex-a17, and cortex-a17.cortex-a7.
10537 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10540 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10542 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10545 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10546 QImode inner modes for TARGET_AVX512BW. Force mask operand
10547 to a register for AVX512F modes.
10549 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10551 * toplev.c (emit_debug_global_declarations): Do not output debug info
10552 when doing slim LTO objects.
10554 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10556 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10557 odr_types_equivalent_p): Declare.
10558 (odr_type_p): Use gcc_checking_assert.
10559 (type_in_anonymous_namespace_p) Declare.
10560 (type_with_linkage_p): Declare.
10561 * common.opt (Wlto-type-mismatch): New warning.
10562 * ipa-devirt.c (compound_type_base): New function.
10563 (odr_or_derived_type_p): New function.
10564 (odr_types_equivalent_p): New function.
10565 (add_type_duplicate): Simplify.
10566 (type_with_linkage_p): Add hack to prevent false positives on C types
10567 (type_in_anonymous_namespace_p): Likewise.
10568 * tree.c (need_assembler_name_p): Use type_with_linkage.
10569 * tree.h (type_in_anonymous_namespace_p): Remove.
10570 * doc/invoke.texi (-Wlto-type-mismatch): Document
10572 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10574 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10575 (verify_type): Verify STRING_FLAG.
10577 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10580 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10581 with accessor function.
10582 * tree-diagnostic.c (diagnostic_report_current_function): Use
10583 diagnostic_location function.
10584 (maybe_unwind_expanded_macro_loc): Likewise.
10585 (virt_loc_aware_diagnostic_finalizer): Likewise.
10586 (default_tree_printer): Replace locus pointer with accessor function.
10587 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10588 (diagnostic_set_info_translated): Initialize second location.
10589 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10590 (diagnostic_show_locus): Handle two locations. Call
10591 diagnostic_print_caret_line.
10592 (diagnostic_print_caret_line): New.
10593 (default_diagnostic_starter): Use diagnostic_location function.
10594 (diagnostic_report_diagnostic): Use diagnostic_location function.
10595 (verbatim): Do not set text.locus.
10596 * diagnostic.h (struct diagnostic_info): Remove location field.
10597 (struct diagnostic_context): Make caret_chars an array of two.
10598 (diagnostic_location): New inline.
10599 (diagnostic_expand_location): Handle two locations.
10600 (diagnostic_same_line): New inline.
10601 (diagnostic_print_caret_line): Declare.
10602 (CARET_LINE_MARGIN): New constant.
10603 * pretty-print.c (pp_printf): Do not set text.locus.
10604 (pp_verbatim): Do not set text.locus.
10605 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10606 (struct text_info): Replace locus pointer with locations
10607 array. Add accessor functions.
10609 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10610 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10613 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10614 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10615 large constants in register instead of splitting them.
10617 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10620 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10621 replacements in memory addresses.
10622 (get_unaligned_address): Ditto.
10624 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10626 * config/ft32/*: New files for FT32 port.
10627 * doc/install.texi: Add FT32 information.
10628 * doc/invoke.texi: Add FT32 information.
10629 * doc/md.texi: Add FT32 information.
10630 * doc/contrib.texi: Self added.
10632 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10634 PR tree-optimization/64454
10635 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10636 (-1 - A -> ~A): Remove unnecessary condition.
10638 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10640 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10641 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10642 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10644 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10646 * ipa-chkp.h (chkp_wrap_function): New.
10647 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10648 (chkp_wrap_function_name): New.
10649 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10650 to get wrapper name.
10651 * lto-cgraph.c: Include ipa-chkp.h.
10652 (input_cgraph_1): Avoid alias chain for wrappers.
10654 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10656 PR middle-end/66134
10657 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10658 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10660 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10662 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10663 (AARCH64_FL_SLOWMUL): Delete.
10664 (AARCH64_FL_CRC): Redefine to 1<<3.
10665 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10667 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10669 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10672 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10674 * config/alpha/alpha.md (extendqidi2): Use general_operand
10675 instead of some_operand for operand[1] predicate.
10676 (extendhidi2): Ditto.
10677 (cbranchdi4): Use general_operand instead of some_operand
10678 for operand[1] and operands[2] predicates.
10679 (cstoredi4): Ditto.
10680 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10681 (some_ni_operand): Ditto.
10683 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10685 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10686 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10687 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10688 low part of the constant using alpha_emit_set_const_1.
10689 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10691 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10693 * varasm.c (output_constant_pool_1): Pass down alignment from
10694 constant pool entry's descriptor to output_constant_pool_2.
10695 (output_object_block): Add comment prior to call to
10696 output_constant_pool_1.
10698 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10700 PR rtl-optimization/65862
10701 * target.def (ira_change_pseudo_allocno_class): New hook.
10702 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10704 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10705 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10707 * ira-costs.c (find_costs_and_classes): Call the hook and change
10708 classes when it is necessary.
10709 * doc/tm.texi: Update.
10711 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10713 * config/i386/i386.md (sibcall_memory): Check that register with
10714 callee address is not also used as one of the arguments, instead
10715 of checking that it is not live after the sibcall.
10716 (sibcall_pop_memory): Ditto.
10717 (sibcall_value_memory): Ditto.
10718 (sibcall_value_pop_memory): Ditto.
10720 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10722 * generic-match-head.c (types_match): Handle non-types.
10723 * gimple-match-head.c (types_match): Likewise.
10724 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10726 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10728 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10729 (csneg3<mode>_insn): Enable expansion of pattern.
10731 2015-05-14 Nick Clifton <nickc@redhat.com>
10733 * config/rl78/rl78.c (rl78_select_section): Select the correct
10734 default section based upon the category of the decl.
10736 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10738 PR rtl-optimization/30967
10739 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10740 destination mode for the cost of scc patterns.
10742 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10744 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10745 using SWIM248 mode iterator.
10746 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10747 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10748 for operand[2] constraint.
10749 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10751 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10753 PR middle-end/66133
10754 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10755 make sure it is never noreturn, even when the task body does not
10757 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10758 right before GIMPLE_OMP_RETURN.
10759 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10760 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10761 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10763 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10765 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10766 * tree-ssa-math-opts.c: Include params.h
10767 (pow_synth_sqrt_info): New struct.
10768 (representable_as_half_series_p): New function.
10769 (get_fn_chain): Likewise.
10770 (print_nested_fn): Likewise.
10771 (dump_fractional_sqrt_sequence): Likewise.
10772 (dump_integer_part): Likewise.
10773 (expand_pow_as_sqrts): Likewise.
10774 (gimple_expand_builtin_pow): Use above to attempt to expand
10775 pow as series of square roots. Removed now unused variables.
10777 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10779 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10780 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10781 Remove *p0 and *p1 arguments. Rewrite function.
10782 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10783 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10784 alpha_emit_set_long_const.
10785 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10786 (alpha_output_mi_thunk_osf): Ditto.
10787 * config/alpha/alpha.md (movti): Do not check operands[1]
10790 2015-05-13 Richard Biener <rguenther@suse.de>
10792 PR tree-optimization/66129
10793 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10795 (vect_schedule_slp_instance): Fix typo.
10797 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10799 * common.opt (fdump-internal-locations): New option.
10800 * input.c: Include diagnostic-core.h.
10801 (get_end_location): New function.
10802 (write_digit): New function.
10803 (write_digit_row): New function.
10804 (dump_location_range): New function.
10805 (dump_labelled_location_range): New function.
10806 (dump_location_info): New function.
10807 * input.h (dump_location_info): New prototype.
10808 * toplev.c (compile_file): Handle flag_dump_locations.
10810 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10812 * gimple-expr.h (is_gimple_constant): Reorder.
10813 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10815 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10817 * combine.c (simplify_set): When generating a CC set, if the
10818 source already is in the correct mode, do not wrap it in a
10819 compare. Simplify the rest of that code.
10821 2015-05-13 Richard Biener <rguenther@suse.de>
10823 PR tree-optimization/66123
10824 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10827 2015-05-13 Richard Biener <rguenther@suse.de>
10829 PR middle-end/66110
10830 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10832 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10834 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10836 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10837 * aclocal.m4: Regenerated with automake-1.11.6.
10839 2015-05-13 Tom de Vries <tom@codesourcery.com>
10841 PR tree-optimization/66010
10842 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10843 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10844 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10845 and rval based on do_deref.
10847 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10850 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10851 link time constants into adress expressions and therefore set
10854 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10857 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10858 Use SWI248 iterator instead of SWI.
10859 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10860 Use eq_attr "alternative" "0" instead of match_test in
10861 length_immediate attribute computation.
10862 (*mulvhi4, *mulvhi4_1): New define_insns.
10865 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10866 SIGNED to get precision of non-negative value.
10868 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10871 * function.c (diddle_return_value_1): Process bounds first.
10872 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10875 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10877 PR rtl-optimization/64616
10878 * loop-invariant.c (can_move_invariant_reg): New.
10879 (move_invariant_reg): Call above new function to decide whether
10880 instruction can just be moved, skipping creation of temporary
10883 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10885 PR target/pr66047.c
10886 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10887 with implied regparm is called from -mno-sse function.
10888 (init_cumulative_args): Output error if ix86_function_sseregparm
10889 return -1 and SSE register would be needed.
10890 (function_arg_advance_32): Likewise.
10891 (function_arg_32): Likewise.
10892 * i386.h (ix86_args): Add decl field.
10894 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10897 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10898 inlines across optimization boundary.
10900 2015-05-12 Jason Merrill <jason@redhat.com>
10902 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10903 string literal and macro name.
10905 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10907 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10908 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10909 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10911 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10913 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10914 (-Wmisleading-indentation): New option.
10915 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10917 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10919 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10920 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10921 (alpha_extract_integer): Ditto.
10922 (alpha_legitimate_constant_p): Ditto.
10923 (alpha_split_tmode_pair): Ditto.
10924 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10925 (alpha_expand_mov): Ditto.
10926 (print_operand): Remove handling of 'H' modifier.
10927 <case 'm'>: Remove CONST_DOUBLE handling.
10928 (summarize_insn): Handle CONST_WIDE_INT.
10929 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10931 (movti): Handle CONST_WIDE_INT.
10932 * config/alpha/constraints.md ('H'): Remove constraint definition.
10933 ('G'): Do not match MODE_FLOAT class.
10934 * config/alpha/predicates.md (const0_operand): Also match
10936 (non_add_const_operand): Ditto.
10937 (non_zero_const_operand): Ditto.
10938 (some_operand): Ditto.
10939 (input_operand): Ditto. Handle CONST_WIDE_INT.
10940 (and_operand): Do not match const_double.
10941 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10943 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10946 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10947 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10948 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10949 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10950 is_mm_seq_cst, is_mm_sync): New accessor functions.
10951 * builtins.c (expand_builtin_sync_operation,
10952 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10953 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10954 (get_memmodel, expand_builtin_atomic_compare_exchange,
10955 expand_builtin_atomic_load, expand_builtin_atomic_store,
10956 expand_builtin_atomic_clear): Use new accessor routines.
10957 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10958 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10959 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10960 MEMMODEL_SYNC_ACQUIRE.
10961 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10962 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10963 expand_atomic_store): Use new accessors.
10964 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10965 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10966 final enum to use MEMMODEL_LAST.
10967 * c-family/c-common.c: Use new accessor for memmodel_base.
10968 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10970 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10971 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10972 mem_thread_fence, *dmb): Likewise.
10973 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10974 alpha_split_compare_and_swap_12): Likewise.
10975 * config/arm/arm.c (arm_expand_compare_and_swap,
10976 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10977 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10978 atomic_loaddi): Likewise.
10979 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10981 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10982 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10984 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10985 atomic_store<mode>, atomic_compare_and_swap<mode>,
10986 atomic_exchange<mode>): Use new accessors.
10987 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10988 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10989 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10990 rs6000_post_atomic_barrier): Add new cases.
10991 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10992 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10993 (atomic_load<mode>): Add new cases and use new accessors.
10994 (store_quadpti): Add new cases.
10995 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10997 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10998 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11001 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11003 * ipa-devirt.c (type_with_linkage_p): New function.
11004 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11006 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11007 (can_be_name_hashed_p): Simplify.
11008 (hash_odr_name): Check that type has linkage before checking if it is
11010 (types_same_for_odr): Likewise.
11011 (odr_name_hasher::equal): Likewise.
11012 (odr_subtypes_equivalent_p): Likewise.
11013 (warn_types_mismatch): Likewise.
11014 (get_odr_type): Likewise.
11015 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11016 * ipa-utils.h (odr_type_p): Move offline.
11017 * tree.c (need_assembler_name_p): Fix handling of types
11019 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11021 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11023 * timevar.c (timevar_enable): Delete in favor of...
11024 (g_timer): New global.
11025 (struct timevar_def): Move to timevar.h inside class timer.
11026 (struct timevar_stack_def): Likewise.
11027 (timevars): Delete global in favor of field "m_timevars" within
11028 class timer in timevar.h
11029 (stack): Likewise, in favor of field "m_stack".
11030 (unused_stack_instances): Likewise, in favor of field
11031 "m_unused_stack_instances".
11032 (start_time): Likewise, in favor of field "m_start_time".
11033 (get_time): Eliminate check for timevar_enable.
11034 (timer::timer): New function, built from part of timevar_init.
11035 (timevar_init): Rewrite idempotency test from using
11036 "timevar_enable" bool to using dynamic allocation of "g_timer".
11037 Move rest of implementation into timer's constructor.
11038 (timevar_push_1): Rename to...
11039 (timer::push): ...this, adding "m_" prefixes to variables that
11040 are now fields of timer.
11041 (timevar_pop_1): Likewise, rename to...
11042 (timer::pop): ...this, and add "m_" prefixes.
11043 (timevar_start): Replace test for "timevar_enable" with one for
11044 "g_timer", and move bulk of implementation to...
11045 (timer::start): ...here, adding "m_" prefixes.
11046 (timevar_stop): Likewise, from here...
11047 (timer::stop): ...to here.
11048 (timevar_cond_start): Likewise, from here...
11049 (timer::cond_start): ...to here.
11050 (timevar_cond_stop): Likewise, from here...
11051 (timer::cond_stop): ...to here.
11052 (validate_phases): Rename to...
11053 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11054 locals "total" and "tv" const.
11055 (timevar_print): Rename to...
11056 (timer::print): ...this, and add "m_" prefixes. Make locals
11057 "total" and "tv" const. Eliminate test for timevar_enable.
11058 * timevar.h (timevar_enable): Eliminate.
11059 (g_timer): New declaration.
11060 (timevar_push_1): Eliminate.
11061 (timevar_pop_1): Eliminate.
11062 (timevar_print): Eliminate.
11063 (class timer): New class.
11064 (timevar_push): Rewrite to use g_timer.
11065 (timevar_pop): Likewise.
11066 * toplev.c (toplev::~toplev): Likewise.
11068 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11070 * arm-protos.h (arm_sched_autopref): Delete.
11071 (tune_params): Re-organize, use enums for flag values.
11072 (FUSE_OPS): New macro.
11073 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11074 (ARM_PREFETCH_BENEFICIAL): Likewise.
11075 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11076 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11077 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11078 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11079 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11080 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11081 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11082 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11084 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11085 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11086 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11088 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11090 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11093 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11094 Sandra Loosemore <sandra@codesourcery.com>
11096 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11098 (REG_CLASS_NAMES): Add "IJMP_REGS".
11099 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11100 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11101 use new "c" register constraint.
11102 * config/nios2/constraint.md (c): New register constraint
11103 corresponding to IJMP_REGS.
11105 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11107 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11108 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11109 define_splits): Delete, revamp, transmogrify into ...
11110 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11111 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11112 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11115 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11117 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11118 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11120 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11122 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11123 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11124 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11125 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11126 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11127 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11128 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11129 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11130 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11131 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11132 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11133 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11134 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11135 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11136 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11137 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11138 and 30 corresponding splitters): Delete.
11140 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11142 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11145 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11147 * combine.c (recog_for_combine_1): New function, factored out
11148 from recog_for_combine.
11149 (change_zero_ext): New function.
11150 (recog_for_combine): If recog fails, try again with the pattern
11151 modified by change_zero_ext; if that still fails, restore the
11154 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11156 * combine.c (get_undo_marker): New function.
11157 (undo_to_marker): New function, largely factored out from ...
11158 (undo_all): ... this. Adjust.
11160 2015-05-12 Richard Biener <rguenther@suse.de>
11162 PR tree-optimization/66101
11163 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11164 fixup if we turn a loop exit edge to a fallthru edge.
11166 2015-05-12 Richard Biener <rguenther@suse.de>
11168 PR tree-optimization/37021
11169 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11170 (SLP_TREE_TWO_OPERATORS): New define.
11171 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11172 SLP_TREE_TWO_OPERATORS.
11173 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11175 (vect_build_slp_tree): Adjust.
11176 (vect_analyze_slp_cost_1): Likewise.
11177 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11178 emitting two vector stmts and mixing the results.
11180 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11182 * call.c (print_z_candidates): Remove dead code.
11184 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11186 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11187 and zEC12_simple_fp.
11188 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11191 2015-05-12 Tom de Vries <tom@codesourcery.com>
11193 PR tree-optimization/66010
11194 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11196 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11197 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11198 va_lists are passed, and remove corresponding handling.
11199 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11200 do_deref argument to ifn_va_arg.
11201 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11204 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11207 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11208 REG before taking its REGNO.
11210 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11212 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11213 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11214 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11215 present to get more accurate information about the number of sign bit
11216 copies and non zero bits.
11218 2015-05-12 Richard Biener <rguenther@suse.de>
11220 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11221 do not allow unrolling.
11223 2015-05-11 Richard Henderson <rth@redhat.com>
11225 * config/i386/i386-modes.def (CCP): New.
11226 * config/i386/i386.c (put_condition_code): Handle it.
11227 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11229 2015-05-11 Richard Henderson <rth@redhat.com>
11231 * target.def (md_asm_clobbers): Replace with...
11232 (md_asm_adjust): this.
11233 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11234 (TARGET_MD_ASM_ADJUST): New.
11235 * tm.texi: Rebuild.
11236 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11237 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11238 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11240 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11241 constraints instead of lists of outputs and inputs.
11242 (expand_asm_stmt): Save and restore input_location around the
11243 body of the function. Move asm data into vectors instead of
11244 building tree lists. Generate cleanup sequences as needed,
11245 rather than waiting til the end. Use new md_asm_adjust hook.
11247 * config/vxworks.c: Include vec.h before target.h.
11248 * gimple.c: Likewise.
11249 * incpath.c: Likewise.
11250 * mode-switching.c: Likewise.
11252 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11253 (cris_md_asm_adjust): this.
11254 (TARGET_MD_ASM_CLOBBERS): Remove.
11255 (TARGET_MD_ASM_ADJUST): New.
11256 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11257 (ix86_md_asm_adjust): this.
11258 (TARGET_MD_ASM_CLOBBERS): Remove.
11259 (TARGET_MD_ASM_ADJUST): New.
11260 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11261 (mn10300_md_asm_adjust): this.
11262 (TARGET_MD_ASM_CLOBBERS): Remove.
11263 (TARGET_MD_ASM_ADJUST): New.
11264 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11265 (rs6000_md_asm_adjust): this.
11266 (TARGET_MD_ASM_CLOBBERS): Remove.
11267 (TARGET_MD_ASM_ADJUST): New.
11268 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11269 (visium_md_asm_adjust): this.
11270 (TARGET_MD_ASM_CLOBBERS): Remove.
11271 (TARGET_MD_ASM_ADJUST): New.
11273 2015-05-11 Richard Henderson <rth@redhat.com>
11275 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11276 if noutputs is zero.
11277 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11279 * cfgexpand.c (expand_asm_operands): Merge into...
11280 (expand_asm_stmt): ... here.
11282 * cfgexpand.c (expand_asm_operands): Don't call
11283 resolve_asm_operand_names.
11284 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11286 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11288 * dwarf2out.c (gen_member_die): Sanity check that we access
11289 TYPE_MAIN_VARIANT for TYPE_METHODS.
11290 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11291 checking TYPE_METHODS.
11292 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11294 (build_distinct_type_copy): Clear TYPE_METHODS.
11295 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11296 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11297 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11299 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11301 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11302 (emit_pattern_before_setloc): Likewise.
11304 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11306 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11307 for define_peephole2s.
11308 (get_peephole2_pattern): New function.
11309 (main): Use it. Call validate_pattern.
11311 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11313 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11314 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11315 (Last callee saved reg is different for AVR_TINY architecture)
11317 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11319 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11320 when looking for memory references.
11322 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11325 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11326 via function pointers.
11328 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11330 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11331 indirect call by forcing address into a pseudo with -fno-plt.
11332 * common.opt (flag_plt): New option.
11333 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11334 ([-fno-plt]): Document.
11336 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11339 * config/rs6000/option-defaults.h: Add space between string literal
11342 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11344 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11345 accross ARM targets.
11347 2015-05-11 Christian Bruel <christian.bruel@st.com>
11349 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11350 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11352 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11354 PR rtl-optimization/66076
11355 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11356 Don't grow the heap array if it is already big enough from a
11357 previous iteration.
11359 2015-05-11 Christian Bruel <christian.bruel@st.com>
11361 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11362 (is_called_in_ARM_mode): Remove.
11363 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11364 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11365 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11366 arm_declare_function_name.
11368 2015-05-11 Christian Bruel <christian.bruel@st.com>
11370 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11371 (arm_option_params_internal); New function.
11372 (arm_option_check_internal): New function.
11373 (arm_option_override_internal): New function.
11374 (thumb_code, thumb1_code): Remove.
11375 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11376 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11377 (thumb_code, thumb1_code): Remove.
11378 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11380 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11382 * config/alpha/alpha.c (alpha_emit_set_const_1)
11383 (alpha_emit_set_long_const, alpha_extract_integer)
11384 (alpha_legitimate_constant_p, alpha_split_const_mov)
11385 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11386 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11387 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11389 * config/alpha/predicates.md (mode_mask_operand): Do not match
11391 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11392 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11393 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11394 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11395 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11397 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11400 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11401 default_binds_local_p_2.
11402 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11403 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11405 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11407 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11409 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11411 Patch by Richard Biener
11412 * coverage.c (coverage_obj_init): Delay building of type variant
11413 until the type is finished.
11415 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11417 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11418 mismatch between C and C++ type; compoare correctly ARG_TYPES
11419 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11420 (odr_types_equivalent_p): Fix wording of warning about attributes;
11421 it is OK to match prototype and non-prototype.
11423 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11425 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11426 TYPE_ARG_TYPES list.
11427 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11428 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11430 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11432 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11433 * tree.h (is_lang_specific): Constify.
11435 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11437 PR tree-optimization/64454
11438 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11441 2015-05-08 Jason Merrill <jason@redhat.com>
11443 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11444 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11445 config/darwin.h, config/darwin9.h, config/elfos.h,
11446 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11447 config/microblaze/microblaze.h, config/mips/mips.h,
11448 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11449 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11450 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11451 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11452 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11453 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11454 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11455 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11456 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11457 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11458 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11459 between string literal and macro name.
11461 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11463 * jump.c: Change argument types to rtx_insn *.
11466 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11468 * lra-constraints.c: Change argument type to rtx_insn *.
11470 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11472 * df-problems.c: Change argument type to rtx_insn *.
11474 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11476 * combine.c: Change argument type to rtx_insn *.
11478 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11481 * rtlanal.c: Change argument type to rtx_insn *.
11483 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11485 * sched-deps.c: Change argument types to rtx_insn *.
11486 * sched-int.h: Adjust.
11488 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11490 * dwarf2cfi.c: Change argument type to rtx_insn *.
11492 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11494 * ira.c (decrease_live_ranges_number): Changetype of local
11495 variable to rtx_insn *.
11496 * recog.c: Change argument types to rtx_insn *.
11499 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11501 * reorg.c: Change argument types to rtx_insn *.
11503 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11505 * ira-color.c: Change argument types to rtx_insn *.
11506 * lra-eliminations.c: Likewise.
11509 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11511 * gcse.c: Change argument types to rtx_insn *.
11513 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11515 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11517 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11519 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11523 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11525 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11528 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11530 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11533 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11535 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11538 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11540 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11543 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11545 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11549 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11551 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11555 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11557 * except.c (can_nonlocal_goto): Change type of argument to
11561 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11563 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11566 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11568 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11569 * cfgrtl.c (can_delete_label_p): Adjust.
11572 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11574 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11576 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11578 * except.c (make_reg_eh_region_note): Change argument to
11580 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11581 * except.h: Adjust.
11583 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11585 * mode-switching.c (commit_mode_sets): Change type of local
11586 variable from rtx to rtx_insn *.
11588 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11590 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11591 Add ^ to grep command.
11592 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11593 arg to last gimple_simplify declaration. Add missing gimple_build
11594 declaration for built-in function case with four tree args.
11596 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11597 Szabolcs Nagy <szabolcs.nagy@arm.com>
11599 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11600 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11601 (GNU_USER_DYNAMIC_LINKERN32): Update.
11603 2015-05-08 Richard Biener <rguenther@suse.de>
11605 PR tree-optimization/66036
11606 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11607 Handle strided group loads.
11608 (vect_verify_datarefs_alignment): Likewise.
11609 (vect_enhance_data_refs_alignment): Likewise.
11610 (vect_analyze_group_access): Likewise.
11611 (vect_analyze_data_ref_access): Likewise.
11612 (vect_analyze_data_ref_accesses): Likewise.
11613 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11614 (vectorizable_load): Likewise.
11616 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11618 * config/rs6000/rs6000.md: Require operand inequality in one
11621 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11622 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11624 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11626 * config/rx/rx.md (movdi, movdf): Likewise.
11627 Likewise for define_peephole2s.
11629 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11631 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11632 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11633 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11634 vtst_u64): Rewrite using gcc vector extensions.
11636 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11638 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11639 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11641 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11643 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11645 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11647 * config/glibc-stdint.h (OPTION_MUSL): Define.
11648 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11649 Change the definition based on OPTION_MUSL for 64 bit targets.
11650 * config/linux.h (OPTION_MUSL): Redefine.
11651 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11652 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11653 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11655 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11656 Szabolcs Nagy <szabolcs.nagy@arm.com>
11658 * config.gcc (LIBC_MUSL): New tm_defines macro.
11659 * config/linux.h (OPTION_MUSL): Define.
11660 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11661 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11662 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11663 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11664 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11665 * config/linux.opt (mmusl): New option.
11666 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11667 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11668 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11669 * configure: Regenerate.
11671 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11672 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11675 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11676 * config/i386/knetbsd-gnu64.h: New file.
11678 2015-05-08 Marek Polacek <polacek@redhat.com>
11681 * doc/invoke.texi: Document -Woverride-init-side-effects.
11683 2015-05-07 Marek Polacek <polacek@redhat.com>
11686 * doc/invoke.texi: Document -Wshift-negative-value.
11688 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11690 * gcov-tool.c (do_merge): Refactore to remove int ret.
11691 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11692 !type == FUNC to type != FUNC.
11693 * reload.h (struct target_reload): Changee to type of
11694 x_spill_indirect_levels from bool to unsigned char.
11696 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11698 * rtl.h (always_void_p): New function.
11699 * gengenrtl.c (always_void_p): Likewise.
11700 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11701 with code foo are always VOIDmode.
11702 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11703 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11704 compare-elim.c, config/aarch64/aarch64.c,
11705 config/aarch64/aarch64.md, config/alpha/alpha.c,
11706 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11707 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11708 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11709 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11710 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11711 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11712 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11713 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11714 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11715 config/ia64/vect.md, config/iq2000/iq2000.c,
11716 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11717 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11718 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11719 config/mep/mep.c, config/microblaze/microblaze.c,
11720 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11721 config/mn10300/mn10300.c, config/msp430/msp430.c,
11722 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11723 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11724 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11725 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11726 config/rs6000/rs6000.md, config/rs6000/vector.md,
11727 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11728 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11729 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11730 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11731 config/spu/spu.md, config/stormy16/stormy16.c,
11732 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11733 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11734 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11735 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11736 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11737 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11738 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11739 var-tracking.c: Update calls accordingly.
11741 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11744 PR middle-end/54303
11745 * varasm.c (function_mergeable_rodata_prefix): New function.
11746 (mergeable_string_section): Use it.
11747 (mergeable_constant_section): Use it.
11749 2015-05-07 Jeff Law <law@redhat.com>
11752 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11753 simplifier to narrow arithmetic.
11754 * generic-match-head.c: (types_match, single_use): New functions.
11755 * gimple-match-head.c: (types_match, single_use): New functions.
11757 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11759 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11762 2015-05-07 Richard Biener <rguenther@suse.de>
11764 PR tree-optimization/66002
11765 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11768 2015-05-07 Marek Polacek <polacek@redhat.com>
11769 Martin Uecker <uecker@eecs.berkeley.edu>
11771 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11772 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11773 into SANITIZE_NONDEFAULT.
11774 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11776 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11779 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11780 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11781 (alpha_override_options): Move align_loops, align_jumps and
11782 align_functions handling into alpha_override_options_after_change.
11784 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11785 Chris Jones <chrisj@nvidia.com>
11786 Joshua Conner <jconner@nvidia.com>
11788 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11789 linking of crtfastmath.o.
11790 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11792 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11794 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11795 (cstore<mode>4_unsigned_imm): New expander.
11796 (cstore<mode>4): Remove empty constraint strings. Use the new
11799 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11802 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11805 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11807 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11809 2015-05-06 Alan Modra <amodra@gmail.com>
11812 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11813 (UNSPEC_NOP): Define.
11814 (reload_vsx_from_gpr<mode>): Add missing DONE.
11815 (reload_gpr_from_vsx<mode>): Likewise.
11816 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11817 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11819 2015-05-06 Christian Bruel <christian.bruel@st.com>
11822 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11823 align_jumps, align_functions into aarch64_override_options_after_change.
11825 2015-05-06 Richard Biener <rguenther@suse.de>
11827 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11828 vect_transform_slp_perm_load to check if we support a permutation
11829 for basic-block vectorization.
11831 2015-05-06 Nick Clifton <nickc@redhat.com>
11833 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11834 used, even if it is not being used as a frame pointer.
11836 2015-05-05 Jason Merrill <jason@redhat.com>
11838 * dwarf2out.c (gen_member_die): Don't emit anything for an
11839 anonymous class constructor.
11841 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11843 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11844 that it reflects the block structure.
11845 (afdo_propagate_edge): Likewise.
11846 (afdo_calculate_branch_prob): Likewise.
11847 (afdo_annotate_cfg): Likewise.
11848 * cfgcleanup.c (equal_different_set_p): Likewise.
11849 (try_crossjump_to_edge): Likewise.
11850 * cgraph.c (cgraph_node::verify_node): Likewise.
11851 * cgraphunit.c (expand_all_functions): Likewise.
11852 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11853 (exact_dependency_1): Likewise.
11854 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11855 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11856 * gensupport.c (process_define_subst): Likewise.
11857 * lto-wrapper.c (merge_and_complain): Likewise.
11858 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11859 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11860 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11861 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11862 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11863 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11864 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11865 * tree-vrp.c (vrp_finalize): Likewise.
11866 * tree.c (variably_modified_type_p): Likewise.
11868 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11870 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11871 on darwin12 and later.
11872 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11873 file to pass -rdynamic on darwin12 and later.
11874 * config/darwin.opt (rdynamic): Add.
11876 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11878 * doc/extend.texi (C Extensions): Update menu for moved Variable
11879 Attributes and Type Attributes sections.
11881 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11884 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11885 if rep_8byte stringop strategy was specified for 32-bit target.
11887 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11890 * config/i386/i386.md (vector convert to float spltiter): Check for
11891 xmm16+, when splitting scalar float conversion.
11892 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11894 2015-05-05 Nick Clifton <nickc@redhat.com>
11896 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11897 * config/msp430/msp430.c (msp430_override_options): Complain if
11898 -mcode-region or -mdata-region is used on a non MSP430X.
11899 (msp430_section_attr): New function. Checks lower, upper and
11901 (msp430_attribute_table): Add lower, upper and either.
11902 (gen_prefix): New function. Generates a prefix for a section
11904 (msp430_select_section): New function - handles the choice of
11905 section for an object. Takes into account memory region
11906 attributes and options.
11907 (msp430_function_section): Use gen_prefix.
11908 (TARGET_SECTION_TYPE_FLAGS): Define.
11909 (msp430_section_type_flags): New function.
11910 (TARGET_ASM_UNIQUE_SECTION): Define.
11911 (msp430_unique_section): New function.
11912 (msp430_output_aligned_decl_common): New function.
11913 (msp430_do_not_relax_short_jumps): New function.
11914 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11916 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11917 * config/msp430/msp430-protos.h
11918 (msp430_do_not_relax_short_jumps): New prototype.
11919 (msp430_output_aligned_decl_common): New prototype.
11920 * config/msp430/msp430.md (length): New attribute.
11921 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11922 then use a long code sequence for short jumps.
11923 * config/msp430/msp430.opt (mcode-region): New.
11924 (mdata-region): New.
11925 * doc/invoke.texi: Document new options.
11926 * doc/extend.texi: Document new attributes.
11928 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11930 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11931 (tune_params): Add field branch_costs.
11932 (aarch64_branch_cost): Declare.
11933 * gcc/config/aarch64.c (generic_branch_cost): New.
11934 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11935 (cortexa53_tunings): Likewise.
11936 (cortexa57_tunings): Likewise.
11937 (thunderx_tunings): Likewise.
11938 (xgene1_tunings): Likewise.
11939 (aarch64_branch_cost): Define.
11940 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11942 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11944 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11945 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11946 * config/i386/i386.md: Ditto.
11947 * config/i386/winnt.c: Ditto.
11949 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11951 * doc/extend.texi (__atomic Builtins): Move implementation details
11952 to the end of the description, rewrite opening paragraphs, state
11953 difference with __sync builtins, state C11/C++11 assumptions,
11954 weaken itemized descriptions, add explanation of memory model
11955 behaviour, expand description of compare-exchange, simplify text.
11957 2015-05-05 Renlin Li <renlin.li@arm.com>
11959 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11961 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11963 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11964 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11965 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11966 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11967 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11968 * configure: Regenerate.
11969 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11970 * doc/install.texi (aarch64*-*-*): Document new
11971 --enable-fix-cortex-a53-843419 option.
11972 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11973 and -mno-fix-cortex-a53-843419 options.
11975 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11978 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11980 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11982 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11983 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11984 compatibility problems.
11986 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11988 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11990 (cbranchsi4_reg): New.
11991 * config/microblaze/microblaze.c
11992 (microblaze_expand_conditional_branch_reg): New.
11993 * config/microblaze/microblaze-protos.h
11994 (microblaze_expand_conditional_branch_reg): New prototype.
11996 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11998 * config/microblaze/microblaze.md (peephole2): New.
12000 2015-05-04 Jeff Law <law@redhat.com>
12003 2015-05-04 Jeff Law <law@redhat.com>
12005 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12006 simplifier to narrow arithmetic.
12007 * generic-match-head.c: (types_match, single_use): New functions.
12008 * gimple-match-head.c: (types_match, single_use): New functions.
12010 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12013 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12014 (split_branches): Likewise.
12016 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12018 * common.opt (fdelete-null-pointer-checks): Init to -1.
12019 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12020 override flag_delete_null_pointer_checks default.
12021 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12022 behavior re address zero. Better document target-specific behavior.
12023 (-fisolate-errneous-paths-dereference): Mention relationship to
12024 -fdelete-null-pointer-checks.
12026 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12028 PR tree-optimization/65984
12029 * ubsan.c: Include tree-cfg.h.
12030 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12031 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12033 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12035 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12036 to CONST_DOUBLE_P predicate.
12037 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12038 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12039 allow only operands that satisfy standard_sse_constant_p predicate.
12040 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12041 to CONST_DOUBLE_P predicate.
12043 2015-05-04 Jeff Law <law@redhat.com>
12045 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12046 simplifier to narrow arithmetic.
12047 * generic-match-head.c: (types_match, single_use): New functions.
12048 * gimple-match-head.c: (types_match, single_use): New functions.
12050 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12052 * config/arm/arm.c: Restore bootstrap.
12054 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12056 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12057 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12058 as CONST_WIDE_INT, not CONST_DOUBLE.
12059 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12060 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12061 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12062 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12063 (ix86_build_signbit_mask): Rewrite using wide ints.
12064 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12065 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12066 (find_constant): Ditto.
12067 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12068 using gen_int_mode.
12069 * config/i386/predicates.md (x86_64_immediate_operand)
12070 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12071 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12072 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12073 (const0_operand): Also match const_wide_int.
12074 (constm1_operand): Ditto.
12075 (const1_operand): Ditto.
12077 2015-05-04 Richard Biener <rguenther@suse.de>
12079 PR tree-optimization/65965
12080 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12081 store groups at gaps.
12083 2015-05-04 Richard Biener <rguenther@suse.de>
12085 PR tree-optimization/65935
12086 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12087 then make sure to apply that swapping to the IL.
12089 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12091 * Makefile.in (PATCHLEVEL_c): New variable.
12092 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12093 expand the same way as if DEVPHASE_c was non-empty.
12095 2015-05-04 Kai Tietz <ktietz@redhat.com>
12098 * lto-wrapper.c (run_gcc): Open filename
12101 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12103 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12104 sections up in file, to immediately after the Function Attributes
12107 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12109 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12111 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12113 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12114 (insert_partition_copy_on_edge): Adjust.
12115 (insert_rtx_to_part_on_edge): Likewise.
12116 (insert_part_to_rtx_on_edge): Likewise.
12118 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12120 * function.c (set_return_jump_label): Change type of argument to
12122 * function.h (set_return_jump_label): Adjust.
12124 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12126 * reload.h (struct reg_equivs_t): Change type of init to
12128 * ira.c (fix_reg_equiv_init): Adjust.
12129 * reload1.c (eliminate_regs_1): Likewise.
12130 (init_eliminable_invariants): Likewise.
12132 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12134 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12135 * cselib.h (fp_setter_insn): Adjust.
12137 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12139 * recog.c (struct validate_replace_src_data): Change type of
12140 insn field to rtx_insn *.
12141 (validate_replace_src_group): Change type of argument to rtx_insn *.
12142 * recog.h (validate_replace_src_group): Adjust.
12144 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12146 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12147 * sched-deps.c: Likewise.
12148 * sched-int.h: Likewise.
12149 * sched-rgn.c: Likewise.
12150 * sel-sched.c: Likewise.
12152 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12155 * config/i386/i386.c: Change the type of some arguments to
12157 * config/arm/arm.c: Likewise.
12159 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12161 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12163 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12165 * regcprop.c (kill_autoinc_value): Change type of argument to
12168 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12170 * genrecog.c (print_subroutine): Adjust.
12171 * recog.c (get_bool_attr_mask_uncached): Likewise.
12172 * recog.h (struct recog_data_d): Change the type of insn to
12175 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12177 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12179 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12181 * df-problems.c (df_set_note): Change type of argument to
12184 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12186 * builtins.c (expand_builtin_trap): Change type of local
12187 variable to rtx_insn *.
12188 (add_sched_insns_for_speculation): Likewise.
12189 (ix86_emit_save_regs): Likewise.
12190 (get_scratch_register_on_entry): Likewise.
12191 (ix86_emit_restore_reg_using_pop): Likewise.
12192 (ix86_emit_leave): Likewise.
12193 (ix86_emit_restore_regs_using_mov): Likewise.
12194 (ix86_expand_epilogue): Likewise.
12196 (rl78_alloc_physical_registers_umul): Likewise.
12197 * cselib.c (discard_useless_locs): Likewise.
12198 (cselib_invalidate_regno): Likewise.
12199 (cselib_invalidate_mem): Likewise.
12200 * function.c (expand_function_start): Likewise.
12201 (emit_use_return_register_into_block): Likewise.
12202 * gcse.c: Likewise.
12203 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12204 * ifcvt.c (noce_get_alt_condition): Likewise.
12205 * loop-doloop.c (doloop_condition_get): Likewise.
12206 * lra-constraints.c (inherit_in_ebb): Likewise.
12207 * modulo-sched.c (sms_schedule_by_order): Likewise.
12208 * recog.c (next_insn_tests_no_inequality): Likewise.
12209 * reorg.c (emit_delay_sequence): Likewise.
12210 (update_reg_dead_notes): Likewise.
12211 (fix_reg_dead_note): Likewise.
12212 (fill_slots_from_thread): Likewise.
12213 (delete_computation): Likewise.
12215 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12217 * doc/extend.texi (Variable Attributes): Add menu and proper
12218 @nodes to subsections. Move Microsoft Windows attributes to
12219 their own subsection.
12220 (Type Attributes): Reorganize introduction to remove duplicate
12221 list of attributes. Add menu and proper @nodes to subsections.
12222 Alphabetize the main table of common attributes.
12224 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12226 * match.pd: New simplification patterns.
12227 (x + (x & 1)) -> ((x + 1) & ~1)
12228 (x & ~(x & y)) -> ((x & ~y))
12229 (x | ~(x | y)) -> ((x | ~y))
12231 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12233 * target.def (attribute_table): Mention that struct attribute_spec
12234 is defined in tree-core.h rather than tree.h
12235 * doc/tm.texi: Regenerate.
12237 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12239 * genrecog.c (test): Rename to rtx_test. Update rest of file
12242 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12244 PR translation/65959
12245 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12247 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12249 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12250 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12251 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12252 Return value depending on target.
12253 (generic_tunings): Initialize new target settings.
12254 (cortexa53_tunings): Likewise.
12255 (cortexa57_tunings): Likewise.
12256 (thunderx_tunings): Likewise.
12257 (xgene1_tunings): Likewise.
12259 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12261 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12262 Make Cortex-A53 shift costs more accurate.
12264 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12266 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12269 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12271 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12272 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12274 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12276 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12277 Add cost of op0 in the compare-with-fpzero case.
12279 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12281 * builtins.c (fold_builtin_1): Remove spurious second
12283 * cgraph.h (symtab_node::get_availability): Likewise.
12284 * opts.c (common_handle_option): Remove spurious second semicolon.
12285 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12286 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12288 2015-04-30 Caroline Tice <cmtice@google.com>
12290 PR gcov-profile/65929
12291 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12292 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12293 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12294 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12295 * doc/tm.texi: Regenerate.
12296 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12297 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12298 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12299 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12301 2015-04-30 Marek Polacek <polacek@redhat.com>
12303 * varasm.c (handle_cache_entry): Fix logic.
12305 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12307 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12308 (*extrsi5_insn_uxtw_alt): Likewise.
12309 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12310 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12313 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12315 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12318 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12320 * config/aarch64/aarch64.md
12321 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12322 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12323 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12324 appropriately. Handle alternative EON form.
12326 2015-04-30 Renlin Li <renlin.li@arm.com>
12328 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12329 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12331 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12334 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12335 -fstrict-aliasing boundaries.
12337 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12339 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12340 and [SU]MNEGL patterns.
12342 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12344 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12345 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12346 combined arithmetic-shift ops. Properly handle all shift and extend
12347 operations that can occur in combination with PLUS/MINUS.
12348 Rename maybe_fma to compound_p.
12349 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12350 arithmetic and shift operations.
12352 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12354 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12355 rather than arith_shift cost when costing ADD/MINUS of an
12358 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12361 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12364 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12366 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12367 are for the same position.
12369 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12371 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12373 (vectorize_loops): Use it.
12375 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12377 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12378 for aggregate types.
12379 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12380 type to be non_ODR.
12381 * tree.c (need_assembler_name_p): Compute mangled name for
12382 non-fundamental types and integer types.
12384 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12386 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12388 * expr.c (expand_expr_real_2): Likewise.
12390 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12392 * tree.c (build_common_builtin_nodes): Do not build
12393 __builtin_alloca_with_align as equivalent of library alloca.
12395 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12397 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12398 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12400 * tree.c: Include print-tree.h and ipa-utils.h
12401 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12402 (free_lang_data_in_cgraph): Call verify_type.
12403 (verify_type_variant): New function.
12404 (verify_type): New function.
12405 * tree.h (verify_type): Declare.
12407 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12409 * config/mips/mips-cpus.def: (mips4): Change default processor
12410 from PROCESSOR_R8000 to PROCESSOR_R10000.
12412 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12414 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12415 la/jalr instead of jal.
12417 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12420 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12421 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12422 (setcc+movzbl peephole2): Check also clobbered reg.
12423 (setcc+andl peephole2): Ditto.
12425 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12428 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12429 (main): Set it depending on "-foffload-abi=[...]".
12430 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12433 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12436 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12437 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12438 Flip lane index back at assembly time for bigendian.
12440 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12442 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12443 * gimplify.c (gimplify_omp_workshare): Use it.
12445 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12447 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12448 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12450 * genrecog.c: Rewrite most of the code except for the third page.
12452 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12454 * inchash.h, inchash.c: Include bconfig.h for build objects.
12455 * Makefile.in (build/inchash.o): New rule.
12457 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12460 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12461 number in type attribute expression.
12463 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12465 * loop-iv.c (canon_condition): Generalize to all types of integer
12468 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12470 * gimple-walk.c: Prune duplicate or unneeded includes.
12471 (walk_gimple_asm): Only call parse_input_constraint or
12472 parse_output_constraint if their findings are used.
12473 Honour parse_input_constraint and parse_output_constraint
12476 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12478 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12480 2015-04-29 Tom de Vries <tom@codesourcery.com>
12482 PR tree-optimization/65893
12483 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12486 2015-04-29 Richard Biener <rguenther@suse.de>
12488 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12489 compute GROUP_SIZE for basic-block SLP.
12490 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12491 take into account gaps.
12492 (vect_get_mask_element): Properly reject references to previous
12494 (vect_transform_slp_perm_load): Likewise.
12496 2015-04-29 Christian Bruel <christian.bruel@st.com>
12499 * config/i386/i386.c (ix86_default_align): New function.
12500 (ix86_override_options_after_change): Call ix86_default_align.
12501 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12502 (ix86_override_options_after_change): New function.
12504 2015-04-28 Jeff Law <law@redhat.com>
12506 * tree-ssa-dom.c (record_equality); Fix comment typos.
12508 2015-04-28 Tom de Vries <tom@codesourcery.com>
12510 PR tree-optimization/65887
12511 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12513 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12515 * doc/extend.texi (Declaring Attributes of Functions): Split into
12516 subsections by target. Alphabetize the table of common attributes.
12517 Rewrite some of the introductory text to reflect the new structure.
12518 Update some cross-references to point to the new subsections.
12519 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12520 duplicate copies in the discussion of function, label, and type
12523 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12526 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12528 2015-04-28 Jason Merrill <jason@redhat.com>
12531 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12532 (finalize_type_size): Respect TYPE_USER_ALIGN.
12533 (layout_type) [ARRAY_TYPE]: Likewise.
12535 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12537 * config/arm/arm.md (*arm_movt): Fix type attribute.
12538 (*cmpsi_shiftsi): Likewise.
12539 (*cmpsi_shiftsi_swp): Likewise.
12540 (*movsicc_insn): Likewise.
12541 (*cond_move): Likewise.
12542 (*if_plus_move): Likewise.
12543 (*if_move_plus): Likewise.
12544 (*if_arith_move): Likewise.
12545 (*if_move_arith): Likewise.
12546 (*if_shift_move): Likewise.
12547 (*if_move_shift): Likewise.
12548 (*arm_movtas_ze): Likewise.
12549 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12550 redundancy and type attribute.
12551 (*thumb2_movsi_insn): Fix type attribute.
12552 (*thumb2_addsi_short): Likewise.
12553 (thumb2_addsi3_compare0): Likewise.
12554 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12555 attributes accordingly.
12557 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12560 * function.c (pad_to_arg_alignment): Add parentheses.
12562 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12564 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12565 libgcc/config/frv/elf-lib.h.
12567 2015-04-28 Tom de Vries <tom@codesourcery.com>
12569 * tree-call-cdce.c: Fix example in header comment.
12571 2015-04-28 Richard Biener <rguenther@suse.de>
12573 PR tree-optimization/62283
12574 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12575 fails fatally and we are vectorizing a basic-block simply
12576 cause the child to be constructed piecewise.
12577 (vect_analyze_slp_cost_1): Adjust.
12578 (vect_detect_hybrid_slp_stmts): Likewise.
12579 (vect_bb_slp_scalar_cost): Likewise.
12580 (vect_get_constant_vectors): For piecewise constructed
12581 constants place them after the last def.
12582 (vect_get_slp_defs): Adjust.
12583 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12584 externals for basic-block vectorization.
12586 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12589 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12591 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12592 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12593 (AARCH64_TUNE_FMA_STEERING): Likewise.
12594 * config/aarch64/aarch64-cores.def: Set
12595 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12596 FMUL/FMADD instructions.
12597 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12598 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12599 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12600 * config/aarch64/cortex-a57-fma-steering.h: New file.
12601 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12603 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12605 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12607 2015-04-28 Richard Biener <rguenther@suse.de>
12609 PR tree-optimization/65851
12610 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12611 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12612 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12613 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12614 (ccp_visit_phi_node): Adjust.
12615 (evaluate_stmt): For simplifications to SSA names return its
12616 lattice value if that isn't VARYING. Return immediately when
12617 simplified to a constant.
12618 (visit_assignment): Adjust.
12619 (ccp_visit_stmt): Likewise.
12621 2015-04-28 Tom de Vries <tom@codesourcery.com>
12623 PR tree-optimization/65818
12624 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12627 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12629 * calls.c (save_fixed_argument_area): Don't check
12630 ARGS_GROW_DOWNWARD with the preprocessor.
12631 (restore_fixed_argument_area): Likewise.
12632 (mem_overlaps_already_clobbered_arg_p): Likewise.
12633 (check_sibcall_argument_overlap): Likewise.
12634 (expand_call): Likewise.
12635 (emit_library_call_value_1): Likewise.
12636 (store_one_arg): Likewise.
12637 * function.c (assign_parms): Likewise.
12638 (locate_and_pad_parm): Likewise.
12639 (pad_to_arg_alignment): Likewise.
12640 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12642 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12644 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12645 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12646 * calls.c (save_fixed_argument_area): Don't chekc if
12647 ARGS_GROW_DOWNWARD is defined.
12648 (restore_fixed_argument_area): Likewise.
12649 (mem_overlaps_already_clobbered_arg_p): Likewise.
12650 (check_sibcall_argument_overlap): Likewise.
12651 (expand_call): Likewise.
12652 (emit_library_call_value_1): Likewise.
12653 (store_one_arg): Likewise.
12654 * function.c (assign_parms): Likewise.
12655 (locate_and_pad_parm): Likewise.
12656 (pad_to_arg_alignment): Likewise.
12657 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12659 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12661 * defaults.h (gen_epilogue): New function.
12662 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12664 * cfgrtl.c (cfg_layout_finalize): Likewise.
12665 * df-scan.c: Likewise.
12666 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12667 (reposition_prologue_and_epilogue_notes): Likewise.
12668 * reorg.c (find_end_label): Likewise.
12669 * toplev.c: Likewise.
12671 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12673 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12674 * defaults.h (gen_simple_return): New function.
12675 (gen_simple_return): Likewise.
12676 (HAVE_return): Add default definition to false.
12677 (HAVE_simple_return): Likewise.
12678 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12679 HAVE_return and HAVE_simple_return are defined.
12680 * function.c (gen_return_pattern): Likewise.
12681 (convert_jumps_to_returns): Likewise.
12682 (thread_prologue_and_epilogue_insns): Likewise.
12683 * reorg.c (find_end_label): Likewise.
12684 (dbr_schedule): Likewise.
12685 * shrink-wrap.c: Likewise.
12686 * shrink-wrap.h: Likewise.
12688 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12690 * defaults.h (EPILOGUE_USES): Add default definition of false.
12691 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12692 * resource.c (init_resource_info): Likewise.
12694 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12696 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12698 * dwarf2out.c (field_byte_offset): REmove check if
12699 PCC_BITFIELD_TYPE_MATTERS is defined.
12700 * stor-layout.c (layout_decl): Likewise.
12701 (update_alignment_for_field): Likewise.
12702 (place_field): Likewise.
12704 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12706 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12708 * regrename.c (check_new_reg_p): Remove check if
12709 HARD_REGNO_RENAME_OK is defined.
12710 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12712 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12714 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12715 * cse.c (fold_rtx): Likewise.
12716 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12717 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12718 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12719 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12720 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12721 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12722 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12723 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12724 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12725 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12727 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12728 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12729 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12730 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12731 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12732 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12733 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12734 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12735 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12736 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12737 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12738 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12739 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12740 * doc/tm.texi: Regenerate.
12741 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12742 either true or false.
12744 2015-04-27 Jeff Law <law@redhat.com>
12746 PR tree-optimization/65217
12747 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12748 of them has a single use, make sure it is the LHS of the implied
12751 2015-04-28 Alan Modra <amodra@gmail.com>
12754 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12755 (offsettable_ok_by_alignment): Use minimum of decl and toc
12756 pointer alignment. Replace dead code with assertion.
12757 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12758 case if size exceeds toc pointer alignment.
12759 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12760 (rs6000_emit_move): Likewise.
12761 * configure.ac: Add linker toc pointer alignment check.
12762 * configure: Regenerate.
12763 * config.in: Regenerate.
12765 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12767 * config.gcc: Add h8300-*-linux.
12768 * config/h8300/linux.h: New.
12769 * config/h8300/t-linux: New.
12770 * config/h8300/h8300.c (h8300_option_override): Normal mode
12771 is not supported for h8300-*-linux.
12772 (h8300_file_start): Target priority change.
12773 (get_shift_alg): Likewise.
12774 (h8300_shift_need_scratch_p): Likewise.
12775 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12776 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12778 2015-04-27 Caroline Tice <cmtice@google.com>
12780 * final.c (final_scan_insn): Output cold_function_name as function
12782 * varasm.c (cold_function_name): Make global.
12783 (assemble_start_function): Re-set cold_function_name.
12784 (assemble_end_function): Output cold partition size.
12785 * varasm.h (cold_function_name): Declare global.
12787 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12789 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12790 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12792 (*movxi_internal_avx512f): Ditto.
12793 (define_split): Check for xmm16+, when splitting scalar float_extend.
12794 (*extendsfdf2_mixed): Use "v" constraint.
12795 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12796 (*truncdfsf_fast_sse): Use "v" constraint.
12797 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12798 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12799 (define_peephole2): Check for xmm16+, when converting scalar
12801 (define_peephole2): Check for xmm16+, when converting scalar
12803 (*fop_<mode>_comm_mixed): Use "v" constraint.
12804 (*fop_<mode>_comm_sse): Ditto.
12805 (*fop_<mode>_1_mixed): Ditto.
12806 (*sqrt<mode>2_sse): Ditto.
12807 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12809 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12811 * combine.c (simplify_if_then_else): Use std::swap instead
12812 of manually swapping.
12813 (known_cond): Likewise.
12814 (simplify_comparison): Likewise.
12816 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12819 * config/rs6000/htm.md: Remove all define_expands.
12820 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12821 UNSPECV_HTM_TABORTWCI): Remove.
12822 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12823 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12824 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12825 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12826 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12827 tabortwci_internal): Remove define_insns.
12828 (tabort<wd>c, tabort<wd>ci): New define_insns.
12829 (tabort): Use gpc_reg_operand.
12830 (tcheck): Remove operand.
12831 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12832 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12834 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12835 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12836 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12837 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12838 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12839 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12840 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12841 (tcheck): Remove builtin argument.
12842 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12844 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12845 tabortdc and tabortdci builtins when not in 64-bit mode.
12846 Modify code to handle the loss of the HTM define_expands.
12847 Emit code to copy the CR register to TARGET.
12848 (htm_init_builtins): Modify code to handle the loss of the HTM
12850 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12851 (RS6000_BTC_64BIT): Likewise.
12852 (RS6000_BTC_CR): New macro.
12853 * doc/extend.texi: Update documentation for htm builtins.
12855 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12857 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12858 of manually swapping.
12859 (simplify_associative_operation): Likewise.
12860 (simplify_binary_operation): Likewise.
12861 (simplify_plus_minus): Likewise.
12862 (simplify_relational_operation): Likewise.
12863 (simplify_ternary_operation): Likewise.
12865 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12867 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12868 (xs_hi_nonmemory_operand): Remove error.
12869 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12870 general_operand rather than xs_hi_general_operand.
12872 2015-04-27 Richard Biener <rguenther@suse.de>
12874 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12875 (record_equivalences_from_stmt): Valueize rhs.
12876 (record_equality): Canonicalize x and y order via
12877 tree_swap_operands_p. Do not swap operands for same loop depth.
12879 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12883 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12884 Add hint how to use own spec file.
12886 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12888 PR tree-optimization/65875
12889 * tree-vrp.c (update_value_range): If in is_new case setting
12890 old_vr to VR_VARYING, also set new_vr to it. Remove
12891 old_vr->type == VR_VARYING test.
12892 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12893 SSA_PROP_INTERESTING if update_value_range returned true,
12894 but new range is VR_VARYING.
12896 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12898 * combine.c (sign_extend_short_imm): New.
12899 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12900 extension of src short immediate.
12901 (reg_nonzero_bits_for_combine): Likewise for tem.
12903 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12905 * stor-layout.c (self_referential_component_ref_p): New predicate.
12906 (copy_self_referential_tree_r): Use it.
12907 (self_referential_size): Punt for simple operations directly involving
12908 self-referential component references.
12909 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12911 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12913 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12915 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12917 * vec.h (vec): Make splice arguments const. Update definitions
12920 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12922 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12925 2015-04-26 Tom de Vries <tom@codesourcery.com>
12927 PR tree-optimization/65826
12928 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12930 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12932 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12933 (*madd3<mode>): Ditto.
12934 (*msub4<mode>): Ditto.
12935 (*msub3<mode>): Ditto.
12936 (*nmadd4<mode>): Ditto.
12937 (*nmadd3<mode>): Ditto.
12938 (*nmadd4<mode>_fastmath): Ditto.
12939 (*nmadd3<mode>_fastmath): Ditto.
12940 (*nmsub4<mode>): Ditto.
12941 (*nmsub3<mode>): Ditto.
12942 (*nmsub4<mode>_fastmath): Ditto.
12943 (*nmsub3<mode>_fastmath): Ditto.
12945 2015-04-24 Jason Merrill <jason@redhat.com>
12948 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12949 down when building TYPE_CANONICAL.
12950 (build_pointer_type_for_mode): Likewise.
12952 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12954 * genrecog.c (validate_pattern): Check matching constraint refers
12955 to a lower numbered operand.
12957 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12960 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12961 save to independent variables use the Save attribute. This will
12962 allow these options to be modified with the #pragma/attribute
12964 (-mallow-movmisalign): Likewise.
12965 (-mallow-df-permute): Likewise.
12966 (-msched-groups): Likewise.
12967 (-malways-hint): Likewise.
12968 (-malign-branch-targets): Likewise.
12969 (-mvectorize-builtins): Likewise.
12970 (-msave-toc-indirect): Likewise.
12972 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12973 can be set via the #pragma/attribute target support.
12974 (rs6000_opt_vars): Likewise.
12975 (rs6000_inner_target_options): If VSX was set, also set
12976 -mno-avoid-indexed-addresses.
12978 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12980 * config/arm/iterators.md (shiftable_ops): Rename to...
12981 (SHIFTABLE_OPS): ... This. Update use in comments.
12982 (ior_xor): Rename to...
12983 (IOR_XOR): ... This.
12984 (vqh_ops): Rename to...
12985 (VQH_OPS): ... This.
12986 (vqhs_ops): Rename to...
12987 (VQHS_OPS): ... This.
12988 (rshifts): Rename to...
12989 (RSHIFTS): ... This.
12990 (returns): Rename to...
12991 (RETURNS): ... This.
12992 * config/arm/arm.md: Update uses of the above.
12993 * config/arm/neon.md: Likewise.
12995 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12997 * config.host (case ${host}): Add aarch64*-*-linux case.
12998 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12999 fields to all the cores.
13000 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13001 Add MCPU_MTUNE_NATIVE_SPECS.
13002 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13003 field to all extensions.
13004 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13005 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13006 Adjust definition of AARCH64_OPT_EXTENSION.
13007 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13008 (MCPU_MTUNE_NATIVE_SPECS): Define.
13009 * config/aarch64/driver-aarch64.c: New file.
13010 * config/aarch64/x-arch64: New file.
13011 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13014 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13015 Wei Mi <wmi@google.com>
13017 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13018 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13019 (ix86_operands_ok_for_move_multiple): Ditto.
13020 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13021 (movlpd/movhpd to movupd peephole2): Ditto.
13023 2015-04-24 Marek Polacek <polacek@redhat.com>
13026 * input.h (from_macro_expansion_at): Define.
13029 * doc/invoke.texi: Update description of -Wlogical-op.
13031 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13033 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13034 ternary operator in fprintf and harmonize spacing.
13036 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13038 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13039 Mark operand1 commutative.
13041 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13043 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13044 input operands in memory.
13045 (*vec_concatv2si_sse4_1): Ditto.
13046 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13047 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13049 (vec_extract_hi_v32hi): Ditto.
13050 (vec_extract_hi_v64hi): Ditto.
13051 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13053 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13054 Steven Bosscher <steven@gcc.gnu.org>
13056 PR rtl-optimization/34503
13057 * cprop.c (cprop_reg_p): New.
13058 (hash_scan_set): Use above function to check if register can be
13060 (find_avail_set): Return up to two sets, one whose source is a
13061 register and one whose source is a constant. Sets are returned in an
13062 array passed as parameter rather than as a return value.
13063 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13064 sets returned by find_avail_set, starting with the one whose source is
13065 a constant. Use cprop_reg_p to check if register can be propagated.
13066 (do_local_cprop): Use cprop_reg_p to check if register can be
13068 (implicit_set_cond_p): Likewise.
13070 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13072 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13073 (sem_function::equals): IGNORED_NODES parameter is now unused;
13074 update call of equals_private.
13075 (sem_function::equals_private): Do not call equals_wpa; skip
13076 gimple body matching if there is no body.
13077 (sem_function::init): Add logic to hash tthunk info.
13078 (sem_function::parse): Also parse thunks.
13079 * ipa-icf.h (equals_private): Update declaration.
13081 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13083 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13084 asterisk from name so this can be generated directly.
13085 (*altivec_stvx_<mode>_internal): Likewise.
13086 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13087 that this is never called during or after reload/lra.
13088 (rs6000_frame_related): Remove split_reg
13089 argument and logic that references it.
13090 (emit_frame_save): Remove last parameter from call to
13091 rs6000_frame_related.
13092 (rs6000_emit_prologue): Remove last parameter from eight calls to
13093 rs6000_frame_related. Force generation of stvx instruction for
13094 Altivec register saves. Remove split_reg handling, which is no
13096 (rs6000_emit_epilogue): Force generation of lvx instruction for
13097 Altivec register restores.
13099 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13101 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13102 match category changes in ISA 2.07B.
13104 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13106 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13108 (cmp_op, cmp_type): New code attributes.
13109 (NEON_VCMP, NEON_VACMP): New int iterators.
13110 (cmp_op_unsp): New int attribute.
13111 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13112 (neon_vceq<mode>): Delete.
13113 (neon_vc<cmp_op><mode>_insn): New pattern.
13114 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13115 (neon_vcgeu<mode>): Delete.
13116 (neon_vcle<mode>): Likewise.
13117 (neon_vclt<mode>: Likewise.
13118 (neon_vcage<mode>): Likewise.
13119 (neon_vcagt<mode>): Likewise.
13120 (neon_vca<cmp_op><mode>): New define_expand.
13121 (neon_vca<cmp_op><mode>_insn): New pattern.
13122 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13124 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13126 * tree.h (attribute_value_equal): Declare.
13127 * tree.c (attribute_value_equal): Export.
13129 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13131 * ipa-icf.c (sem_item::compare_attributes): New function.
13132 (sem_item::compare_referenced_symbol_properties): Compare variable
13134 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13135 (sem_function::param_used_p): New function.
13136 (sem_function::equals_wpa): Fix attribute comparsion; match
13137 parameter type codes; do not compare paremter flags when
13138 they are not used; compare edge flags; compare indirect calls.
13139 (sem_item::update_hash_by_addr_refs): Hash reference type.
13140 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13141 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13142 reference use type.
13143 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13144 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13146 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13148 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13150 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13151 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13152 (sem_item::compare_referenced_symbol_properties): New.
13153 (sem_item::hash_referenced_symbol_properties): New.
13154 (sem_item::compare_cgraph_references): Rename to ...
13155 (sem_item::compare_symbol_references): ... this one; use
13156 compare_referenced_symbol_properties.
13157 (sem_function::equals_wpa): Do not compare
13158 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13159 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13160 (sem_item::update_hash_by_addr_refs): Call
13161 hash_referenced_symbol_properties.
13162 (sem_item::update_hash_by_local_refs): Cleanup.
13163 (sem_function::merge): Do not mix up symbol properties.
13164 (sem_variable::equals_wpa): Use compare_symbol_references.
13165 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13166 (sem_item::hash_referenced_symbol_properties): New.
13167 (sem_item::compare_symbol_references): New.
13168 (sem_item::compare_cgraph_references): Remove.
13170 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13173 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13174 Emit size of local.
13176 2015-04-23 Nick Clifton <nickc@redhat.com>
13178 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13179 ATTRIBUTE_UNUSED to x parameter.
13180 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13182 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13184 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13185 TARGET_CRYPTO to TARGET_P8_VECTOR>
13186 (crypto_vpermxor_<mode>): Likewise.
13187 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13188 (BU_CRYPTO_3A): Likewise.
13189 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13190 (BU_CRYPTO_OVERLOAD_3A): New #define.
13191 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13192 (VPMSUMH): Likewise.
13193 (VPMSUMW): Likewise.
13194 (VPMSUMD): Likewise.
13195 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13196 (VPERMXOR_V4SI): Likewise.
13197 (VPERMXOR_V8HI): Likewise.
13198 (VPERMXOR_V16QI): Likewise.
13199 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13200 BU_CRYPTO_OVERLOAD_2A.
13201 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13202 BU_CRYPTO_OVERLOAD_3A.
13203 * config/rs6000/rs6000.opt (mcrypto): Change description of
13206 2015-04-23 Richard Biener <rguenther@suse.de>
13208 * passes.def: Remove copy propagation passes run directly after CCP.
13209 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13211 (ccp_visit_phi_node): Rework to handle first executable edge
13214 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13216 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13217 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13218 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13219 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13220 (thumb_legimitimize_reload_address): Remove.
13221 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13223 (thumb_legimitimize_reload_address): Remove.
13225 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13227 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13229 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13231 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13233 (store_multiple): Likewise.
13235 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13237 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13238 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13239 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13240 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13241 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13242 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13243 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13244 Specify issue_rate value.
13245 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13246 large switch statement.
13247 (arm_marvell_pj4_tune): New struct.
13248 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13251 2015-04-23 Richard Biener <rguenther@suse.de>
13253 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13254 (vect_find_last_store_in_slp_instance): Rename to ...
13255 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13256 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13257 and vec_construct for external defs when estimating prologue cost.
13258 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13259 Compute costs here only when vectorizing loops.
13260 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13261 have been determined.
13262 (vect_schedule_slp_instance): Simplify vectorized code placement
13263 and prepare for in-BB external defs.
13264 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13265 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13266 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13268 (vect_model_load_cost): Likewise.
13269 (vectorizable_store): Instead add it here.
13270 (vectorizable_load): Likewise.
13271 (vect_is_simple_use): Dump def type textually.
13273 2015-04-23 Richard Biener <rguenther@suse.de>
13275 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13276 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13277 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13278 instead of get_eh_region_from_lp_number.
13279 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13282 2015-04-23 Anton Blanchard <anton@samba.org>
13284 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13285 need for -mprofile-kernel to save LR to stack.
13287 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13289 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13291 (insn_is_swappable_p): Return 1 for a convert from double to
13292 single precision when all of its uses are splats of BE element
13295 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13297 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13299 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13302 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13303 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13304 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13306 (rs6000_builtin_mask_for_load): Return 0 for targets with
13307 efficient unaligned VSX accesses so that the vectorizer will use
13308 direct unaligned loads.
13309 (rs6000_builtin_support_vector_misalignment): Always return true
13310 for targets with efficient unaligned VSX accesses.
13311 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13312 stores on targets with efficient unaligned VSX accesses is almost
13313 always the same as the cost of an aligned load or store, so model
13315 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13316 unaligned vectors if we have efficient unaligned VSX accesses.
13317 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13318 undocumented option.
13320 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13323 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13325 * config.gcc (LIBC_MUSL): New tm_defines macro.
13326 * config/linux.h (OPTION_MUSL): Define.
13327 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13328 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13329 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13331 * config/linux.opt (mmusl): New option.
13332 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13333 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13335 * configure: Regenerate.
13337 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13339 * config.gcc (LIBC_MUSL): New tm_defines macro.
13340 * config/linux.h (OPTION_MUSL): Define.
13341 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13342 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13343 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13345 * config/linux.opt (mmusl): New option.
13346 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13347 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13349 * configure: Regenerate.
13351 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13353 * doc/invoke.texi (-fsanitize-sections): Update description.
13354 * asan.c (set_sanitized_sections): Parse incoming arg.
13355 (section_sanitized_p): Support wildcards.
13357 2015-04-22 Tom de Vries <tom@codesourcery.com>
13359 PR tree-optimization/65823
13360 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13361 equality between ap_copy and ap.
13363 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13366 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13368 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13371 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13373 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13376 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13377 remove already contained t-files.
13379 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13381 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13382 Remove unneeded forward declarations.
13383 (suitable_for_tail_call_opt_p): Commentary typo fix.
13385 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13387 * varasm.c (emit_bss): Remove redundant guard.
13389 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13391 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13393 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13395 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13397 2015-04-22 Hale Wang <hale.wang@arm.com>
13398 Terry Guo <terry.guo@arm.com>
13400 PR rtl-optimization/64818
13401 * combine.c (can_combine_p): Don't combine user-specified
13402 register if it is in an asm input.
13404 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13407 * passes.def (early_optimizations): Add pass_dse.
13409 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13411 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13412 * reorg.c (redundant_insn): Remove ifdef
13413 INSN_REFERENCES_ARE_DELAYED.
13414 * resource.c (mark_referenced_resources): Likewise.
13416 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13418 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13419 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13420 * resource.c (mark_set_resources): Likewise.
13422 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13424 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13425 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13426 (flow_find_head_matching_sequence): Likewise.
13427 (try_head_merge_bb): Likewise.
13428 * combine.c (can_combine_p): Likewise.
13429 (try_combine): Likewise.
13430 (distribute_notes): Likewise.
13431 * df-problems.c (can_move_insns_across): Likewise.
13432 * final.c (final): Likewise.
13433 * gcse.c (insert_insn_end_basic_block): Likewise.
13434 * ira.c (find_moveable_pseudos): Likewise.
13435 * reorg.c (try_merge_delay_insns): Likewise.
13436 (fill_simple_delay_slots): Likewise.
13437 (fill_slots_from_thread): Likewise.
13438 * sched-deps.c (sched_analyze_2): Likewise.
13440 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13442 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13443 PIC_OFFSET_TABLE_REGNUM.
13445 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13447 * alias.c (init_alias_target): Remove ifdef
13448 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13449 * df-scan.c (df_insn_refs_collect): Likewise.
13450 (df_get_regular_block_artificial_uses): Likewise.
13451 (df_get_eh_block_artificial_uses): Likewise.
13452 (df_get_entry_block_def_set): Likewise.
13453 (df_get_exit_block_use_set): Likewise.
13454 * emit-rtl.c (gen_rtx_REG): Likewise.
13455 * ira.c (ira_setup_eliminable_regset): Likewise.
13456 * reginfo.c (init_reg_sets_1): Likewise.
13457 * regrename.c (rename_chains): Likewise.
13458 * reload1.c (reload): Likewise.
13459 (eliminate_regs_in_insn): Likewise.
13460 * resource.c (mark_referenced_resources): Likewise.
13461 (init_resource_info): Likewise.
13463 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13465 * defaults.h (MASK_RETURN_ADDR): New definition.
13466 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13469 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13471 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13472 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13473 RETURN_ADDR_OFFSET.
13474 (expand_builtin_frob_return_addr): Likewise.
13476 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13478 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13479 (try_redirect_by_replacing_jump): Likewise.
13480 (rtl_tidy_fallthru_edge): Likewise.
13481 * combine.c (insn_a_feeds_b): Likewise.
13482 (find_split_point): Likewise.
13483 (simplify_set): Likewise.
13484 * cprop.c (cprop_jump): Likewise.
13485 * cse.c (cse_extended_basic_block): Likewise.
13486 * df-problems.c (can_move_insns_across): Likewise.
13487 * function.c (emit_use_return_register_into_block): Likewise.
13488 * haifa-sched.c (sched_init): Likewise.
13489 * ira.c (find_moveable_pseudos): Likewise.
13490 * loop-invariant.c (find_invariant_insn): Likewise.
13491 * lra-constraints.c (curr_insn_transform): Likewise.
13492 * postreload.c (reload_combine_recognize_const_pattern):
13494 * reload.c (find_reloads): Likewise.
13495 * reorg.c (delete_scheduled_jump): Likewise.
13496 (steal_delay_list_from_target): Likewise.
13497 (steal_delay_list_from_fallthrough): Likewise.
13498 (redundant_insn): Likewise.
13499 (fill_simple_delay_slots): Likewise.
13500 (fill_slots_from_thread): Likewise.
13501 (delete_computation): Likewise.
13502 * sched-rgn.c (add_branch_dependences): Likewise.
13504 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13506 * genconfig.c (main): Always define HAVE_cc0.
13507 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13509 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13510 (flow_find_head_matching_sequence): Likewise.
13511 (try_head_merge_bb): Likewise.
13512 * cfgrtl.c (rtl_merge_blocks): Likewise.
13513 (try_redirect_by_replacing_jump): Likewise.
13514 (rtl_tidy_fallthru_edge): Likewise.
13515 * combine.c (do_SUBST_MODE): Likewise.
13516 (insn_a_feeds_b): Likewise.
13517 (combine_instructions): Likewise.
13518 (can_combine_p): Likewise.
13519 (try_combine): Likewise.
13520 (find_split_point): Likewise.
13522 (simplify_set): Likewise.
13523 (distribute_notes): Likewise.
13524 * cprop.c (cprop_jump): Likewise.
13525 * cse.c (cse_extended_basic_block): Likewise.
13526 * df-problems.c (can_move_insns_across): Likewise.
13527 * final.c (final): Likewise.
13528 (final_scan_insn): Likewise.
13529 * function.c (emit_use_return_register_into_block): Likewise.
13530 * gcse.c (insert_insn_end_basic_block): Likewise.
13531 * haifa-sched.c (sched_init): Likewise.
13532 * ira.c (find_moveable_pseudos): Likewise.
13533 * loop-invariant.c (find_invariant_insn): Likewise.
13534 * lra-constraints.c (curr_insn_transform): Likewise.
13535 * optabs.c (prepare_cmp_insn): Likewise.
13536 * postreload.c (reload_combine_recognize_const_pattern):
13538 * reload.c (find_reloads): Likewise.
13539 (find_reloads_address_1): Likewise.
13540 * reorg.c (delete_scheduled_jump): Likewise.
13541 (steal_delay_list_from_target): Likewise.
13542 (steal_delay_list_from_fallthrough): Likewise.
13543 (try_merge_delay_insns): Likewise.
13544 (redundant_insn): Likewise.
13545 (fill_simple_delay_slots): Likewise.
13546 (fill_slots_from_thread): Likewise.
13547 (delete_computation): Likewise.
13548 (relax_delay_slots): Likewise.
13549 * sched-deps.c (sched_analyze_2): Likewise.
13550 * sched-rgn.c (add_branch_dependences): Likewise.
13552 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13554 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13555 that is trivially ded on non cc0 targets.
13556 (simplify_set): Likewise.
13557 (mark_used_regs_combine): Likewise.
13558 * cse.c (new_basic_block): Likewise.
13559 (fold_rtx): Likewise.
13560 (cse_insn): Likewise.
13561 (cse_extended_basic_block): Likewise.
13562 (set_live_p): Likewise.
13563 * rtlanal.c (canonicalize_condition): Likewise.
13564 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13566 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13568 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13569 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13570 * final.c: Likewise.
13571 * jump.c: Likewise.
13572 * recog.c: Likewise.
13573 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13574 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13576 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13578 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13579 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13580 * builtins.c (expand_builtin): Remove check if
13581 EH_RETURN_DATA_REGNO is defined.
13582 * df-scan.c (df_bb_refs_collect): Likewise.
13583 (df_get_exit_block_use_set): Likewise.
13584 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13585 * ira-lives.c (process_bb_node_lives): Likewise.
13586 * lra-lives.c (process_bb_lives): Likewise.
13588 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13590 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13591 FIRST_PSEUDO_REG): New.
13592 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13593 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13594 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13595 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13596 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13597 (FIRST_INT_REG): New.
13598 (LAST_INT_REG): New.
13599 (FIRST_*_REG): Define using *_REG.
13600 (LAST_*_REG): Ditto.
13601 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13602 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13603 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13605 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13607 * expmed.c: (synth_mult): Only assume overlapping
13608 shift with previous steps in alg_sub_t_m2 case.
13610 2015-04-21 Richard Biener <rguenther@suse.de>
13612 PR tree-optimization/65650
13613 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13614 transitions involving copies.
13615 (set_lattice_value): Adjust for copy lattice state.
13616 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13617 if that doesn't dominate the merge point.
13618 (bit_value_unop): Adjust what we treat as varying mask.
13619 (bit_value_binop): Likewise.
13620 (bit_value_assume_aligned): Likewise.
13621 (evaluate_stmt): When we simplified to a SSA name record a copy
13622 instead of dropping to varying.
13623 (visit_assignment): Simplify.
13625 * gimple-match.h (gimple_simplify): Add another callback.
13626 * gimple-fold.c (fold_stmt_1): Adjust caller.
13627 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13628 for the 2nd callback.
13629 * gimple-match-head.c (gimple_simplify): Add a callback that is
13630 used to valueize the stmt operands and use it that way.
13632 2015-04-21 Richard Biener <rguenther@suse.de>
13634 PR tree-optimization/65788
13635 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13637 2015-04-21 Richard Biener <rguenther@suse.de>
13639 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13640 vec_construct cost by vec_stmt_cost.
13642 2015-04-21 Richard Biener <rguenther@suse.de>
13644 * cfghooks.h (create_basic_block): Replace with two overloads
13645 for RTL and GIMPLE.
13646 (split_block): Likewise.
13647 * cfghooks.c (split_block): Rename to ...
13648 (split_block_1): ... this.
13649 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13650 (split_block_after_labels): Call split_block_1.
13651 (create_basic_block): Rename to ...
13652 (create_basic_block_1): ... this.
13653 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13654 (create_empty_bb): Call create_basic_block_1.
13655 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13656 split_block_after_labels.
13657 * omp-low.c (expand_parallel_call): Likewise.
13658 (expand_omp_target): Likewise.
13659 (simd_clone_adjust): Likewise.
13660 * tree-chkp.c (chkp_get_entry_block): Likewise.
13661 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13662 create_basic_block overload.
13663 (cgraph_node::expand_thunk): Likewise.
13664 * tree-cfg.c (make_blocks): Likewise.
13665 (handle_abnormal_edges): Likewise.
13666 * tree-inline.c (copy_bb): Likewise.
13668 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13670 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13672 (*xor_one_cmplsidi3_ze): Likewise.
13674 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13676 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13677 use df_remove_problem rather than manually removing problems, leaving
13678 holes in df->problems_in_order[].
13680 2015-04-21 Tom de Vries <tom@codesourcery.com>
13682 PR tree-optimization/65802
13683 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13685 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13687 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13689 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13690 at '.'. Assert that there's enough space for everything.
13692 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13694 PR tree-optimization/64950
13696 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13699 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13702 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13704 PR rtl-optimization/64916
13705 * cfgcleanup.c (values_equal_p): New function.
13706 (can_replace_by): Use it.
13708 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13711 * doc/invoke.texi ([-Wnarrowing]): Update.
13713 2015-04-20 Jeff Law <law@redhat.com>
13715 PR tree-optimization/65658
13716 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13717 redundant test for GIMPLE_ASSIGN in last change.
13719 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13721 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13722 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13723 (legitimize_tls_address): Ditto.
13724 (ix86_expand_move): Ditto.
13725 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13726 (ix86_expand_unary_operator): Ditto.
13727 * config/i386/predicates.md (index_register_operand): Ditto.
13729 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13731 * reorg.c (try_merge_delay_insns): Improve correctness checking
13732 for targets with multiple delay slots.
13734 2015-04-20 Jeff Law <law@redhat.com>
13736 PR tree-optimization/65658
13737 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13740 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13742 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13743 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13746 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13749 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13751 2015-04-20 Richard Biener <rguenther@suse.de>
13753 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13754 * gimple-fold.c (gimple_build_valueize): New function.
13755 (gimple_build): Always use gimple_build_valueize as valueize hook.
13757 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13760 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13761 and overwrite variable parts if <= 1/2 the elements are variable.
13763 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13765 PR rtl-optimization/65805
13766 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13767 Don't use difference of offset and previous offset if
13768 update_sp_offset is non-zero.
13769 (eliminate_regs_in_insn): Ditto.
13770 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13771 lra_eliminate_regs_1 call.
13772 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13774 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13776 * hash-table.h: Remove version of hash_table that stored value_type *.
13777 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13778 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13779 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13780 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13781 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13782 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13783 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13784 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13785 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13786 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13787 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13788 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13789 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13790 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13791 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13792 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13794 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13795 Jakub Jelinek <jakub@redhat.com>
13798 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13799 subsequent SH_NONE operand does not overwrite an existing *special
13801 (adjust_extract): Handle case where a vec_extract operation is
13802 wrapped in a PARALLEL.
13804 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13807 * config/i386/i386.c (ix86_binds_local_p): Define only if
13808 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13810 2015-04-17 Jeff Law <law@redhat.com>
13812 PR tree-optimization/47679
13813 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13814 * tree-ssa-scopedtables.c: New file.
13815 * tree-ssa-scopedtables.h: New file.
13816 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13817 (const_and_copies): Change name/type.
13818 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13819 (record_const_or_copy_1): Similarly.
13820 (restore_vars_to_original_value): Similarly.
13821 (pass_dominator::execute): Create and destroy const_and_copies table.
13822 (thread_across_edge): Update passing of const_and_copies.
13823 (record_temporary_equivalence): Use method calls rather than
13824 manipulating const_and_copies directly.
13825 (record_equality, cprop_into_successor_phis): Similarly.
13826 (dom_opt_dom_walker::before_dom_children): Similarly.
13827 (dom_opt_dom_walker::after_dom_children): Similarly.
13828 (eliminate_redundant_computations): Similarly.
13829 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13830 (record_temporary_equivalence): Likewise.
13831 (invalidate_equivalences): Likewise.
13832 (record_temporary_equivalences_from_phis): Update due to type
13833 change of const_and_copies. Use method calls rather than
13834 manipulating the stack directly.
13835 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13836 (thread_through_normal_block, thread_across_edge): Likewise.
13837 (thread_across_edge): Likewise.
13838 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13839 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13841 (identify_jump_threads): Update due to type change of equiv_stack.
13842 (finalize_jump_threads): Delete the equiv_stack when complete.
13844 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13846 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13847 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13848 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13850 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13853 * config.gcc: Exit with a comment when we do not have a major version
13854 number for the FreeBSD target.
13856 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13859 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13860 maybe_allows_mem bitfields.
13861 (maybe_allows_none_start, maybe_allows_none_end,
13862 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13863 maybe_allows_mem_end): New variables.
13864 (compute_maybe_allows): New function.
13865 (add_constraint): Use it to initialize maybe_allows_reg and
13866 maybe_allows_mem fields.
13867 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13868 is_address constraints such that those that allow neither mem nor
13869 reg come first, then those that only allow reg but not mem, then
13870 those that only allow mem but not reg, then the rest.
13871 (write_allows_reg_mem_function): New function.
13872 (write_tm_preds_h): Call it.
13873 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13874 the generated insn_extra_constraint_allows_reg_mem function
13875 instead of always setting *allows_reg = true; *allows_mem = true;
13876 for unknown extra constraints.
13878 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13881 * output.h (default_binds_local_p_3): New.
13882 * varasm.c (default_binds_local_p_3): Make it public. Take an
13883 argument to indicate if common symbol may be local. If common
13884 symbol may be local, treat non-external variable as defined
13886 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13887 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13888 * config/i386/i386.c (ix86_binds_local_p): New.
13889 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13890 ix86_binds_local_p.
13892 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13895 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13896 trying mem_loc_descriptor on XEXP (rtl, 0).
13898 2015-04-17 Martin Liska <mliska@suse.cz>
13900 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13901 Release symbol_compare_collection.
13902 * ipa-reference.c: Add TODO that a vector should be released.
13904 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13907 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13908 to new AVR-LibC file layout (bug #44574).
13909 (*avrlibc_devicelib): Same.
13910 * config/avr/avr-mcus.def: Adjust comments.
13911 * config/avr/avr.opt (nodevicelib): Adjust help.
13913 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13915 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13917 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13920 * gimplify.c (gimplify_init_constructor): Always emit a
13921 side-effecting constructor.
13923 2015-04-17 Tom de Vries <tom@codesourcery.com>
13925 PR tree-optimization/64950
13926 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13927 in cfun->curr_properties.
13928 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13929 if we generate an IFN_VA_ARG.
13930 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13931 function if PROP_gimple_lva is not set in src function.
13933 2015-04-17 Tom de Vries <tom@codesourcery.com>
13934 Michael Matz <matz@suse.de>
13936 PR tree-optimization/64950
13937 * gimple-iterator.c (update_modified_stmts): Remove static.
13938 * gimple-iterator.h (update_modified_stmts): Declare.
13939 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13940 (gimplify_va_arg_internal): New function.
13941 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13942 * gimplify.h (gimplify_va_arg_internal): Declare.
13943 * internal-fn.c (expand_VA_ARG): New unreachable function.
13944 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13945 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13946 (expand_ifn_va_arg): New function.
13947 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13948 (pass_stdarg::execute): Call expand_ifn_va_arg.
13949 (pass_data_lower_vaarg): New pass_data.
13950 (pass_lower_vaarg): New gimple_opt_pass.
13951 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13952 (make_pass_lower_vaarg): New function.
13953 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13954 properties_required field.
13955 * passes.def (all_passes): Add pass_lower_vaarg.
13956 * tree-pass.h (PROP_gimple_lva): Add define.
13957 (make_pass_lower_vaarg): Declare.
13959 2015-04-17 Tom de Vries <tom@codesourcery.com>
13961 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13962 * calls.c (call_expr_flags): Same.
13964 2015-04-17 Tom de Vries <tom@codesourcery.com>
13966 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13967 (pass_stdarg::execute): ... here.
13969 2015-04-17 Tom de Vries <tom@codesourcery.com>
13970 Michael Matz <matz@suse.de>
13972 * tree-cfg.c (make_blocks_1): Factor out of ...
13973 (make_blocks): ... here.
13974 (make_edges_bb): Factor out of ...
13975 (make_edges): ... here.
13976 (gimple_find_sub_bbs): New function.
13977 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13979 2015-04-17 Tom de Vries <tom@codesourcery.com>
13981 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13983 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13985 * asan.c (set_sanitized_sections): New function.
13986 (section_sanitized_p): Ditto.
13987 (asan_protect_global): Optionally sanitize user-defined
13989 * asan.h (set_sanitized_sections): Declare new function.
13990 * common.opt (fsanitize-sections): New option.
13991 * doc/invoke.texi (-fsanitize-sections): Document new option.
13992 * opts-global.c (handle_common_deferred_options): Handle new
13995 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13998 * dwarf2out.c (loc_list_from_tree): Return NULL
13999 for DEBUG_EXPR_DECL.
14001 2015-04-17 Christian Bruel <christian.bruel@st.com>
14003 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14006 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14008 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14009 node itself when computing left conflict subnode size.
14011 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14013 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14014 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14015 *fop_<mode>_1_sse using enabled attribute. Use
14016 register_mixssei387nonimm_operand operand 1 predicate. Change
14017 alternative 3 constraints from "x" to "v".
14019 2015-04-16 Richard Biener <rguenther@suse.de>
14021 PR tree-optimization/65774
14022 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14023 bit-value tracking on.
14025 2015-04-16 Richard Biener <rguenther@suse.de>
14027 PR tree-optimization/64277
14028 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14029 simplify upper bound handling.
14030 (search_for_addr_array): Simplify.
14031 (check_array_bounds): Handle ADDR_EXPRs here.
14032 (check_all_array_refs): Simplify.
14034 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14036 * config/i386/i386.c (print_reg): Rewrite function.
14038 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14040 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14041 Invert the condition.
14043 2015-04-16 Renlin Li <renlin.li@arm.com>
14045 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14046 simplifications for UNSIGNED_FLOAT.
14048 2015-04-16 Nick Clifton <nickc@redhat.com>
14050 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14052 (enum rl78_cpu_type): New.
14053 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14054 (umulhi3_shift_virt): Remove m constraint from operand 1.
14055 (umulqihi3_virt): Likewise.
14056 * config/rl78/rl78.c (rl78_option_override): Add code to process
14057 -mcpu and -mmul options.
14058 (rl78_alloc_physical_registers): Add code to handle divhi and
14059 divsi valloc attributes.
14060 (set_origin): Likewise.
14061 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14062 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14063 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14065 (ASM_SPEC): Pass -mcpu on to assembler.
14066 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14067 (mulqi3_rl78): Likewise.
14068 (mulhi3_g13): Likewise.
14069 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14070 (mulsi3): Likewise.
14071 (mulhi3_g14): Add clobbers of AX and BC.
14072 (mulsi3_g14): Likewise.
14073 (mulsi3_g13): Likewise.
14074 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14075 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14076 * config/rl78/rl78.opt (mmul): Initialise value to
14078 (mcpu): New option.
14079 (m13, m14, mrl78): New option aliases.
14080 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14081 (MULTILIB_DIRNAMES): Add g13 and g14.
14082 * doc/invoke.texi: Document -mcpu and -mmul options.
14084 2015-04-16 Richard Biener <rguenther@suse.de>
14086 * tree-ssa-ccp.c (likely_value): See if we have operands that
14087 are marked as never simulate again and return CONSTANT in this
14089 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14090 not have any operands that will be simulated again as
14091 not being simulated again.
14093 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14095 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14096 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14097 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14099 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14101 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14102 *float<SWI48:mode><MODEF:mode>2_sse.
14103 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14105 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14108 2015-04-15 Tom de Vries <tom@codesourcery.com>
14111 * function.c (push_dummy_function): New function.
14112 (init_dummy_function_start): Use push_dummy_function.
14113 (pop_dummy_function): New function. Factored out of ...
14114 (expand_dummy_function_end): ... here.
14115 * function.h (push_dummy_function, pop_dummy_function): Declare.
14116 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14117 pop_dummy_function.
14118 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14120 2015-04-15 Jeff Law <law@redhat.com>
14122 PR tree-optimization/47679
14123 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14124 need for forward declaration in upcoming changes.
14125 (record_conditions, record_edge_info): Likewise.
14127 PR rtl-optimization/42522
14128 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14129 SIGN_EXTRACT as a whole object rather than simplifying
14132 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14135 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14136 and GIMPLE_PREDICT use break instead of return true. For
14137 GIMPLE_EH_DISPATCH, compare dispatch region.
14139 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14141 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14142 details about the implementation. Make clear preference for
14143 __atomic builtins. Reduce possibility of future change.
14145 2015-04-15 Nick Clifton <nickc@redhat.com>
14147 * config/rx/rx.opt (mallow-string-insns): New option.
14148 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14149 builtin if string instructions are denied.
14150 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14151 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14153 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14154 * config/rx/rx.md (movstr): Enable pattern only if string
14155 instructions are allowed.
14156 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14157 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14158 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14159 (MULTILIB_DIRNAMES): Add no-strings.
14160 * doc/invoke.texi: Document -mno-allow-string-insns.
14162 2015-04-15 Alan Modra <amodra@gmail.com>
14166 PR middle-end/36043
14167 * calls.c (load_register_parameters): Don't load past end of
14168 mem unless suitably aligned.
14170 2015-04-15 Nick Clifton <nickc@redhat.com>
14172 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14173 decrement instruction as being frame related.
14174 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14176 If zero extending a function address enclose the operation in
14178 (rl78_preferred_reload_class): New function.
14179 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14180 * config/rl78/rl78.md: Remove useless constraints in expanders.
14181 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14182 (mulhi3_rl78): Likewise.
14183 (mulhi3_g13): Likewise.
14184 (mulsi3_rl78): Likewise.
14185 (es_addr): Move to before the multiply patterns.
14187 2015-04-15 Alan Modra <amodra@gmail.com>
14189 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14190 and sequence_stack. Add seq.
14191 (seq_stack): Delete.
14192 * function.c (prepare_function_start): Don't access x_last_insn.
14193 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14194 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14195 * emit_rtl.c (start_sequence, push_topmost_sequence,
14196 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14197 sequence accessors.
14198 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14199 remove_insn): Likewise. Simplify.
14200 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14201 and pop_topmost_sequence.
14202 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14204 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14206 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14209 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14212 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14214 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14215 (LEGACY_INT_REGNO_P): Ditto.
14216 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14217 (ANY_MASK_REG_P): Remove.
14218 (BND_REG_P): Rename from ANY_BND_REG_P.
14219 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14220 legacy integer registers. Do not handle MMX_REG_P in a special way.
14221 Merge 64byte and 32byte SSE handling.
14223 2015-04-14 Nick Clifton <nickc@redhat.com>
14225 * expr.c (expand_assignment): Force an address offset computation
14226 into a register before changing its mode.
14227 (expand_expr_real_1): Likewise.
14229 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14231 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14232 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14233 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14234 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14235 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14236 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14237 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14238 and __aarch64_vget_lane_any.
14240 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14242 PR rtl-optimization/65761
14243 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14244 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14246 2015-04-14 Richard Biener <rguenther@suse.de>
14248 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14249 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14251 2015-04-14 Richard Biener <rguenther@suse.de>
14253 PR tree-optimization/65758
14254 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14256 (ccp_lattice_meet): Likewise.
14257 (bit_value_unop): Likewise.
14258 (bit_value_binop): Likewise.
14259 (bit_value_assume_aligned): Likewise.
14261 2015-04-14 Christian Bruel <christian.bruel@st.com>
14263 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14266 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14268 PR tree-optimization/63387
14269 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14270 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14272 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14274 * config/i386/predicates.md (any_QIreg_operand): Rename from
14275 q_regs_operand. Do not process subregs.
14276 (QIreg_operand): Use QI_REGNO_P predicate.
14277 (ext_QIreg_operand): Ditto.
14278 (ext_register_operand): Ditto.
14279 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14280 (AND splitters): Ditto.
14281 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14282 (AND with -256 splitter): Use any_QIreg_operand predicate and
14283 SWI248 mode for operand 0.
14284 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14285 mode for operand 0.
14286 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14288 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14290 * doc/plugins.texi: Rewrite first introductory paragraph.
14292 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14294 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14295 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14297 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14299 * ipa-profie.c (ipa_profile): Check number of parameters
14300 and possible polymorphic call targets before
14303 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14305 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14306 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14308 2015-04-13 Richard Biener <rguenther@suse.de>
14310 PR tree-optimization/65204
14311 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14312 takens for bit-CCP.
14314 2015-04-13 Richard Biener <rguenther@suse.de>
14317 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14318 and cond_not_taken_branch_cost to 4 and 2.
14319 (bdver2_cost): Likewise.
14320 (bdver3_cost): Likewise.
14321 (bdver4_cost): Likewise.
14323 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14325 * hash-table.h (hash_table constructor): Add mem stats.
14326 (alloc_entries): Likewise.
14328 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14330 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14331 * passes.c (execute_one_pass): Only add transform if pass has one.
14333 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14335 * config/i386/i386.c (ix86_option_override_internal): Don't set
14336 -fprefetch-loop-arrays if optimizing for size.
14338 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14339 Gerald Pfeifer <gerald@pfeifer.com>
14341 * doc/contrib.texi (Contributors): Add Martin Jambor and
14344 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14346 * BASE-VER: Set to 6.0.0.
14348 PR tree-optimization/65747
14349 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14350 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14352 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14354 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14355 sentence. Improve grammar.
14357 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14359 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14361 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14364 * ipa-inline-transform.c (speculation_removed): Remove static var.
14365 (check_speculations): New function.
14366 (clone_inlined_nodes): Do not check spculations.
14367 (inline_call): Call check_speculations.
14368 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14369 consider non-invariants.
14371 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14372 Martin Liska <mliska@suse.cz>
14375 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14376 variable can not match.
14377 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14378 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14380 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14382 PR tree-optimization/65735
14383 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14384 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14385 same bb rather than just into the same phi node.
14386 (thread_through_normal_block): Adjust caller.
14388 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14390 * doc/contrib.texi (Contributors): Add Ira Rosen.
14392 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14394 * gcov.c (find_source): Fix miswording in error message.
14395 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14396 (ix86_expand_sse_comi_round): Fix typo in error message.
14398 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14400 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14402 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14404 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14406 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14409 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14410 Print bad_spills_num and insn_pseudos_num.
14412 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14415 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14416 when creating +1 values for SImode.
14418 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14421 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14424 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14425 Iain Sandoe <iain@codesourcery.com>
14428 * configure: Regenerate.
14430 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14433 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14435 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14437 * doc/contrib.texi (Contributors): Add John Marino.
14439 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14441 PR tree-optimization/65709
14442 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14443 TREE_TYPE (TREE_TYPE (t)).
14445 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14448 * lra-int.h (lra_bad_spill_regno_start): New.
14449 * lra.c (lra_bad_spill_regno_start): New.
14450 (lra): Set up lra_bad_spill_regno_start. Set up
14451 lra_constraint_new_regno_start unconditionally.
14452 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14455 2015-04-09 Marek Polacek <polacek@redhat.com>
14456 Jakub Jelinek <jakub@redhat.com>
14458 PR middle-end/65554
14459 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14460 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14463 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14465 PR rtl-optimization/65693
14466 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14469 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14472 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14473 device specs file if "device-specs%s" didn't resolve to a path.
14475 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14478 * config/i386/i386.c (fixup_modeless_constant): New.
14479 (ix86_expand_args_builtin): Fixup modeless constant operand.
14480 (ix86_expand_round_builtin): Ditto.
14481 (ix86_expand_special_args_builtin): Ditto.
14482 (ix86_expand_builtin): Ditto.
14484 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14487 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14488 any pow2 integer in between 2 and 0x80000000U inclusive.
14490 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14492 PR rtl-optimization/65693
14493 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14494 from an rtx_insn * to an rtx.
14495 (try_combine): Adjust both callers. Use it once more.
14497 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14499 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14500 (chkp_make_static_const_bounds): Search existing
14501 symbol by assembler name. Use make_decl_one_only.
14502 (chkp_get_zero_bounds_var): Remove node search which
14503 is now performed in chkp_make_static_const_bounds.
14504 (chkp_get_none_bounds_var): Likewise.
14506 2015-04-08 Michael Witten <mfwitten@gmail.com>
14508 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14511 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14513 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14515 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14517 * doc/extend.texi (__sync Builtins): Fix grammar.
14519 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14521 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14523 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14525 * varasm.c (emit_local): Move definition of align.
14527 2015-04-08 Julian Brown <julian@codesourcery.com>
14529 * config/nvptx/mkoffload.c (process): Support variable mapping.
14531 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14533 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14535 (alpha_write_one_linkage): Correct typo.
14537 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14539 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14541 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14543 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14545 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14547 * tree-chkp.h (chkp_insert_retbnd_call): New.
14548 * tree-chkp.c (chkp_insert_retbnd_call): New.
14549 * ipa-split.c (insert_bndret_call_after): Remove.
14550 (split_function): Use chkp_insert_retbnd_call.
14551 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14552 bounds for instrumented functions.
14554 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14557 * calls.c (initialize_argument_information): When producing tail
14558 call also turn SSA_NAMES passed by references to original PARM_DECLs
14560 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14563 * lra-remat.c (do_remat): Process input and non-input insn
14564 registers separately.
14566 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14569 * valtrack.c (debug_lowpart_subreg): New function.
14570 (dead_debug_insert_temp): Use it.
14572 PR middle-end/65680
14573 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14574 into signed HOST_WIDE_INT the same as negative bit_offset.
14576 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14578 * ipa-comdats.c (ipa_comdats): Visit all thunks
14579 to set proper comdat group.
14581 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14584 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14585 on constants for NEON VSTRUCT modes.
14587 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14588 Iain Sandoe <iain@codesourcery.com>
14591 * configure: Regenerate.
14593 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14596 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14597 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14598 that LFD is used to load double constants instead of LFS. Add
14599 defaults for all costs structures. Add comments for missing
14600 initialization fields.
14601 (size32_cost): Likewise.
14602 (size64_cost): Likewise.
14603 (rs64a_cost): Likewise.
14604 (mpccore_cost): Likewise.
14605 (ppc403_cost): Likewise.
14606 (ppc405_cost): Likewise.
14607 (ppc440_cost): Likewise.
14608 (ppc476_cost): Likewise.
14609 (ppc601_cost): Likewise.
14610 (ppc603_cost): Likewise.
14611 (ppc604_cost): Likewise.
14612 (ppc604e_cost): Likewise.
14613 (ppc620_cost): Likewise.
14614 (ppc630_cost): Likewise.
14615 (ppccell_cost): Likewise.
14616 (ppc750_cost): Likewise.
14617 (ppc7450_cost): Likewise.
14618 (ppc8540_cost): Likewise.
14619 (ppce300c2c3_cost): Likewise.
14620 (ppce500mc_cost): Likewise.
14621 (ppce500mc64_cost): Likewise.
14622 (ppce5500_cost): Likewise.
14623 (ppce6500_cost): Likewise.
14624 (titan_cost): Likewise.
14625 (power4_cost): Likewise.
14626 (power6_cost): Likewise.
14627 (power7_cost): Likewise.
14628 (power8_cost): Likewise.
14629 (ppca2_cost): Likewise.
14630 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14632 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14633 instead of XXLOR to copy SFmode to clear out dirty bits created
14634 when SFmode denormals are generated.
14635 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14636 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14638 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14640 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14641 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14642 * config/aarch64/aarch64-tune.md: Regenerate.
14644 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14646 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14647 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14648 * config/arm/arm-cores.def (exynos-m1): New core.
14649 * config/arm/arm-tune.md: Regenerate.
14650 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14651 * config/arm/bpabi.h: Likewise.
14653 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14655 * ipa-cp (set_single_call_flag): Remove too
14656 restrictive assert.
14658 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14660 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14661 GOMP_offload_unregister from the destructor.
14663 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14665 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14666 flags for instrumentation thunk.
14667 (chkp_produce_thunks): Likewise.
14669 2015-04-05 Martin Liska <mliska@suse.cz>
14672 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14673 has computed data structure.
14674 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14676 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14678 * invoke.texi (inline-unit-growth): Increase growth to 20%
14679 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14681 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14684 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14686 (lra_rematerialization_iter): New.
14687 * lra.c (lra): Initialize lra_rematerialization_iter.
14688 Stop updating lra_constraint_new_regno_start after switching of
14689 inheritance and rematerialization.
14690 * lra-remat.c (lra_rematerialization_iter): New.
14691 (lra_remat): Add printing pass iteration. Do rematerialization
14692 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14694 2015-04-04 Richard Biener <rguenther@suse.de>
14696 PR tree-optimization/64909
14697 PR tree-optimization/65660
14698 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14699 to take a cost vector for scalar iteration cost.
14700 (vect_get_single_scalar_iteration_cost): Likewise.
14701 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14702 Compute the scalar iteration cost into a cost vector.
14703 (vect_get_known_peeling_cost): Use the scalar cost vector to
14704 account for the cost of the peeled iterations.
14705 (vect_estimate_min_profitable_iters): Likewise.
14706 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14709 2015-04-04 Alan Modra <amodra@gmail.com>
14713 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14714 0.0 constant unless TARGET_VSX.
14715 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14718 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14721 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14724 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14727 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14728 speculative indirect edges to avoid ordering issue.
14730 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14733 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14735 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14737 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14738 TYPE_ARTIFICIAL on the .omp_data* types.
14740 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14742 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14743 instrumentation thunks.
14745 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14747 * config/i386/i386.c (ix86_expand_call): Avoid nested
14748 PARALLEL in returned call value.
14750 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14752 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14753 assembler name with original one.
14755 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14757 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14759 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14761 Revert parts of r216820.
14762 * config/i386/i386.md (movqi_internal): Correct type calculation
14763 for alternatives 3 and 5.
14765 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14767 PR preprocessor/61977
14768 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14769 predefine __vector/__bool/__pixel macros nor context sensitive
14770 macros for CLK_ASM.
14771 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14773 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14775 * config/pa/pa.c (pa_output_move_double): Directly handle register
14776 indexed memory operand. Simplify handling of scaled register indexed
14779 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14782 * config/i386/linux-common.h (MPX_SPEC): New.
14783 (CHKP_SPEC): Add MPX_SPEC.
14784 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14785 possible issues with '-z bndplt' support in linker.
14787 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14789 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14790 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14791 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14792 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14793 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14795 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14797 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14798 (atomic_load<mode>): Change operand 0 predicate to
14799 nonimmediate_operand and fix up the destination when needed.
14801 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14802 (atomic_store<mode>): Change operand 1 predicate to
14803 nonimmendate_operand and move the source to register when needed.
14805 (atomic_store<mode>_1): Use UNSPEC_STA.
14806 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14807 Fix moves from memory operand. Use UNSPEC_STA.
14809 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14811 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14812 not cross a MODESIZE boundary.
14813 (store_bit_field, extract_bit_field): Added assertions in the
14814 strict volatile bitfields code path.
14816 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14819 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14820 Increase args array size by one to avoid buffer overflow.
14822 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14824 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14826 * ipa-inline.c (edge_badness): Add wrapper penalty.
14827 (sum_callers): Move up.
14828 (inline_small_functions): Set single_caller.
14829 * ipa-inline.h (inline_summary): Add single_caller.
14830 * ipa-split.c (split_function): Set split_part.
14831 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14832 * cgraph.h (cgraph_node): Add split_part.
14834 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14837 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14838 Do not split operands 0 and operands 2 to halfmode.
14839 (atomic_compare_and_swap<mode>): Update for
14840 atomic_compare_and_swap<dwi>_doubleword changes.
14842 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14844 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14845 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14846 no caching is done.
14848 2015-03-31 Martin Liska <mliska@suse.cz>
14851 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14852 has already filled up function summary.
14853 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14855 2015-03-31 Richard Biener <rguenther@suse.de>
14857 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14860 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14862 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14864 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14865 (s390_asm_output_function_label): Adapt to new signature of
14866 s390_function_num_hotpatch_hw
14867 Optimise the code generating assembler output.
14868 Add comments to assembler file.
14870 2015-03-31 Richard Biener <rguenther@suse.de>
14872 PR middle-end/65626
14873 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14874 of the noreturn call so it is last and cleanup_control_flow_bb
14875 can do the CFG part.
14877 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14880 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14881 same_comdat_group for external symbols.
14882 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14883 infinite same_comdat_group traversal loop.
14885 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14888 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14889 automatically to $headers.
14891 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14894 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14895 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14897 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14899 * ipa-prop.c (param_type_may_change_p): Likewise.
14900 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14901 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14902 argument. Before inlining, preserve
14903 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14904 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14906 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14908 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14911 * ipa-inline.c (edge_badness): Base denominator on callee's
14914 2015-03-27 Martin Jambor <mjambor@suse.cz>
14917 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14918 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14919 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14920 node_calling_single_call.
14921 * ipa-cp.c (count_callers): New function.
14922 (set_single_call_flag): Likewise.
14923 (initialize_node_lattices): Count callers and set single_flag_call if
14925 (incorporate_penalties): New function.
14926 (good_cloning_opportunity_p): Use it, dump new flags.
14927 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14928 * doc/invoke.texi (ipa-cp-recursion-penalty,
14929 ipa-cp-single-call-pentalty): Document.
14931 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14934 * symtab.c (symtab_node::get_partitioning_class): Register vars
14936 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14937 decls for non-symbols.
14939 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14942 * output.h (default_binds_local_p_2): New.
14943 * varasm.c (default_binds_local_p_2): Renamed to ...
14944 (default_binds_local_p_3): This. Don't return true on protected
14945 data symbol if protected data may be external.
14946 (default_binds_local_p): Use default_binds_local_p_3.
14947 (default_binds_local_p_1): Likewise.
14948 (default_binds_local_p_2): New.
14949 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14950 default_binds_local_p_2 if TARGET_MACHO is undefined.
14952 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14955 * config/i386/i386.c (legitimize_pic_address): If base
14956 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14957 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14959 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14962 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14965 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14968 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14969 of optimized out indirect call.
14970 (redirect_to_unreachable): Always build symbol table node for
14971 BUILT_IN_UNREACHABLE
14973 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14976 * ira-costs.c (record_reg_classes): Process all constraint string
14979 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14981 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14985 * config/c6x/constraints.md (S3): New constraint.
14986 * config/c6x/c6x.md (real_jump): Use it.
14988 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14990 PR middle-end/65595
14991 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14992 do redirection if the call is not optimized out.
14994 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14997 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14998 (fchkp-check-incomplete-type): Add LTO.
14999 (fchkp-zero-input-bounds-for-main): Likewise.
15000 (fchkp-first-field-has-own-bounds): Likewise.
15001 (fchkp-narrow-bounds): Likewise.
15002 (fchkp-narrow-to-innermost-array): Likewise.
15003 (fchkp-use-static-bounds): Likewise.
15004 (fchkp-use-static-const-bounds): Likewise.
15005 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15007 2015-03-27 Marek Polacek <polacek@redhat.com>
15009 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15011 2015-03-27 Marek Polacek <polacek@redhat.com>
15014 * ubsan.c (ubsan_create_edge): New function.
15015 (instrument_bool_enum_load): Call it.
15016 (instrument_nonnull_arg): Likewise.
15017 (instrument_nonnull_return): Likewise.
15018 (instrument_object_size): Likewise.
15020 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15022 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15025 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15028 * lto-streamer.h (class lto_location_cache): New.
15029 (struct data_in): Add location_cache.
15030 (lto_input_location): Update prototype.
15031 (stream_input_location_now): New.
15032 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15033 pointer to location.
15034 (stream_input_location): Update.
15035 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15036 (warn_odr): Apply location cache before warning.
15037 (lto_input_location): Update prototype.
15038 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15039 Use stream_input_location_now.
15040 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15042 (lto_location_cache::cmp_loc): New function.
15043 (lto_location_cache::apply_location_cache): New function.
15044 (lto_location_cache::accept_location_cache): New function.
15045 (lto_location_cache::revert_location_cache): New function.
15046 (lto_location_cache::input_location): New function.
15047 (lto_input_location): Do location caching.
15048 (stream_input_location_now): New function.
15049 (input_eh_region, input_struct_function_base): Use
15050 stream_input_location_now.
15051 (lto_data_in_create): use new.
15052 (lto_data_in_delete): Use delete.
15053 * tree-streamer-in.c (unpack_ts_block_value_fields,
15054 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15055 lto_input_ts_exp_tree_pointers): Update for cached location api.
15057 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15060 * passes.def: Add pass_nothrow.
15061 * ipa-pure-const.c: (pass_data_nothrow): New.
15062 (pass_nothrow): New.
15063 (pass_nothrow::execute): New.
15064 (make_pass_nothrow): New.
15065 * tree-pass.h (make_pass_nothrow): Declare.
15067 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15069 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15070 edge to change by speculation resolution or redirection.
15071 (edge_set_predicate): Likewise.
15072 (inline_summary_t::duplicate): Likewise.
15073 (remap_edge_summaries): Likewise.
15075 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15077 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15079 (can_inline_edge_p): Relax option matching for always inline functions.
15081 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15084 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15085 Check operand 4 and operand 0 for equality.
15086 (avx512f_vextract<shuffletype>32x4_1_maskm):
15087 Check operand 6 and operand 0 for equality.
15088 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15090 (vec_extract_hi_<mode>_maskm): Ditto.
15092 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15094 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15095 dead calls back to live.
15096 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15098 (cgraph_node::verify_node): ... here; verify only callee edges,
15100 * cif-code.def (CILK_SPAWN): New code.
15102 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15104 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15105 (edge_set_predicate): Use it to mark unreachable edges.
15106 (inline_summary_t::duplicate): Remove unnecesary code.
15107 (remap_edge_summaries): Likewise.
15108 (dump_inline_summary): Report contains_cilk_spawn.
15109 (compute_inline_parameters): Compute contains_cilk_spawn.
15110 (inline_read_section, inline_write_summary): Stream
15111 contains_cilk_spawn.
15112 * ipa-inline.c (can_inline_edge_p): Do not touch
15113 DECL_STRUCT_FUNCTION that may not be available;
15114 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15115 remove check for callee_fun->can_throw_non_call_exceptions and
15116 replace it by optimization attribute check; check for flag_exceptions.
15117 * ipa-inline-transform.c (inline_call): Maintain
15118 DECL_FUNCTION_PERSONALITY
15119 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15121 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15123 PR tree-optimization/65551
15124 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15125 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15127 2015-03-26 Richard Biener <rguenther@suse.de>
15129 PR middle-end/65555
15130 * tree-cfg.c (verify_gimple_call): Do not require a call to
15131 have no LHS if it wasn't recognized as control altering yet.
15133 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15135 PR tree-optimization/64715
15136 * passes.def: Add another instance of pass_object_sizes before ccp1.
15137 * tree-object-size.c (pass_object_sizes::execute): In
15138 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15139 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15140 __bos result and the computed constant. Remove redundant
15141 checks, obsoleted by gimple_call_builtin_p test.
15143 * var-tracking.c (variable_tracking_main_1): Don't track
15144 variables for targetm.no_register_allocation targets.
15146 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15148 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15149 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15151 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15154 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15155 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15156 0.0 is correctly setup.
15157 (extenddftf2_internal): Likewise.
15159 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15161 PR tree-optimization/65177
15162 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15164 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15165 edges not adjacent on the path to the original code.
15167 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15170 * doc/install.texi (Building a native compiler): Document new
15171 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15172 configuration assumes that the host supports the linker plugin.
15174 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15177 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15178 chain for generated call.
15180 2015-03-25 Richard Biener <rguenther@suse.de>
15182 * passes.c (pass_manager::execute_early_local_passes): Guard
15183 execution of pass_chkp_instrumentation_passes with
15184 flag_check_pointer_bounds.
15185 (pass_chkp_instrumentation_passes::gate): Likewise.
15187 2015-03-25 Martin Liska <mliska@suse.cz>
15189 PR tree-optimization/65538
15190 * symbol-summary.h (function_summary::~function_summary):
15191 Relese memory for allocated summaries.
15192 (function_summary::release): New function.
15194 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15197 * lto-streamer-out.c (DFS::worklist): New struct.
15198 (DFS::worklist_vec): New data member.
15199 (DFS::next_dfs_num): Remove.
15200 (DFS::DFS): Rewritten using worklist instead of recursion,
15201 using most of code from DFS::DFS_write_tree.
15202 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15203 pass it to DFS_write_tree calls.
15204 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15205 quick initial checks push it into worklist_vec and return.
15207 2015-03-25 Richard Biener <rguenther@suse.de>
15209 PR middle-end/65519
15210 * genmatch.c (expr::gen_transform): Re-write to avoid
15211 using gimple_build.
15213 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15215 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15217 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15219 * config/arm/arm.opt (print_tune_info): New option.
15220 * config/arm/arm.c (arm_print_tune_info): New function.
15221 (arm_file_start): Call arm_print_tune_info.
15222 * config/arm/arm-protos.h (struct tune_params): Add comment.
15223 * doc/invoke.texi (@item -mprint-tune-info): New item.
15224 (-mtune): mention it in ARM Option Summary.
15226 2015-03-25 DJ Delorie <dj@redhat.com>
15228 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15231 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15232 Martin Liska <mliska@suse.cz>
15234 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15235 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15236 (sem_item::add_type): New function.
15237 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15238 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15239 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15240 (sem_function::equals_wpa): Fix typo.
15241 * ipa-icf.h (sem_item::add_type): New function.
15242 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15245 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15247 PR tree-optimization/65533
15248 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15249 with swapped operands, call vect_free_slp_tree on
15250 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15253 2015-03-24 Richard Biener <rguenther@suse.de>
15255 PR middle-end/65517
15256 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15257 for fixup if necessary.
15259 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15261 * doc/extend.texi (Function Attributes): Add @cindex entries
15262 for all attributes and regularize their format. Delete text
15263 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15264 information about "eightbit_data", "tiny_data", and "model"
15265 variable attributes to the Variable Attributes section. Fix
15266 some obvious typos and copy-editing issues.
15267 (Variable Attributes, Type Attributes): Likewise add/fix
15268 @cindex entries for all attributes.
15270 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15273 * tree-chkp.c (chkp_build_returned_bound): Ignore
15274 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15276 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15279 * config/sh/predicates.md (simple_mem_operand,
15280 displacement_mem_operand): Add test for reg.
15281 (short_displacement_mem_operand): Test for displacement_mem_operand
15282 before invoking sh_disp_addr_displacement.
15283 * config/sh/constraints.md (Sdd, Sra): Simplify.
15284 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15285 Remove redundant displacement_mem_operand tests.
15287 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15290 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15291 the same -mmcu=MCU more than once.
15293 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15296 * ipa-devirt.c: Remove duplicate demangle.h include.
15299 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15301 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15302 REG_POINTER on *destptr after adjusting it for prologue size.
15305 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15306 ultimate_alias_target ()->order ints instead of
15307 ultimate_alias_target () pointers.
15309 2015-03-23 Richard Biener <rguenther@suse.de>
15311 PR tree-optimization/65518
15312 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15313 interleaving cases we generate absymal code for.
15315 2015-03-23 Richard Biener <rguenther@suse.de>
15317 PR tree-optimization/65494
15318 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15320 (vect_analyze_slp_instance): But do that here, always and once.
15322 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15324 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15325 adding T or multiplying by T+1 and subracting T.
15327 2015-03-22 Jeff Law <law@redhat.com>
15329 PR rtl-optimization/64317
15330 * Makefile.in (OBJS): Add gcse-common.c
15331 * gcse.c: Include gcse-common.h
15332 (struct modify_pair_s): Move structure definition to gcse-common.h
15333 (compute_transp): Move function to gcse-common.c.
15334 (canon_list_insert): Similarly.
15335 (record_last_mem_set_info): Break out some code and put it into
15336 gcse-common.c. Call into the new common code.
15337 (compute_local_properties): Pass additional arguments to compute_transp.
15338 * postreload-gcse.c: Include gcse-common.h and df.h
15339 (modify_mem_list_set, blocks_with_calls): New variables.
15340 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15341 (get_bb_avail_insn): Pass in the expression index too.
15342 (alloc_mem): Allocate memory for the new bitmaps and lists.
15343 (free_mem): Free memory for the new bitmaps and lists.
15344 (insert_expr_in_table): Record a bitmap index for each entry we
15346 (record_last_mem_set_info): Call into common code in gcse-common.c.
15347 (get_bb_avail_insn): If no available insn was found in the requested
15348 BB. If BB has a single predecessor, see if the expression is
15349 transparent in BB and available in that single predecessor.
15350 (compute_expr_transp): New wrapper for compute_transp.
15351 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15352 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15353 (gcse_after_reload_main): If there are elements in the hash table,
15354 then compute transparency for all the elements in the hash table.
15355 * gcse-common.h: New file.
15356 * gcse-common.c: New file.
15358 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15360 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15362 (System Headers): Likewise.
15364 (Traditional macros): Likewise.
15365 (Invocation): Likewise.
15366 (Option Index): Likewise.
15367 * doc/cppopts.texi (-M): Likewise.
15368 (-finput-charset): Likewise.
15369 (--help): Likewise.
15370 * doc.invoke.texi (AVR Options): Likewise.
15371 (V850 Options): Likewise.
15373 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15376 * ipa-devirt.c: Include demangle.h
15377 (odr_type_d): Add field rtti_broken.
15378 (odr_subtypes_equivalent_p): Do not require name to match.
15379 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15380 bypass the tests; be ready for function referneces in vtables that are
15381 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15382 (warn_odr): Give up for nameless types.
15383 (warn_types_mismatch): Report mismatch in mangled names;
15384 report mismatch in anonymous namespaces; look into component types to
15385 give useful error; report when mismatch is dragged in from other ODR
15387 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15388 duplicated diagnostics.
15389 (add_type_duplicate): Reorder checks so more informative ones come
15390 first; fix typo; do not output "the extra base is defined here" when
15392 (BINFO_N_BASE_BINFOS): Relax sanity check.
15394 2015-03-22 Martin Liska <mliska@suse.cz>
15395 Jakub Jelinek <jakub@redhat.com>
15397 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15398 masks that can potentially include a builtin.
15399 (ix86_add_new_builtins): Introduce fast filter for isa values
15400 that cannot trigger builtin inclusion.
15402 2015-03-22 Martin Liska <mliska@suse.cz>
15404 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15405 (sem_item::update_hash_by_local_refs): Likewise.
15406 (sem_variable::get_hash): Empty line is fixed.
15407 (sem_item_optimizer::execute): Include adding of hash references.
15408 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15409 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15410 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15411 (sem_item::update_hash_by_local_refs): Likewise.
15413 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15416 * ipa-comdats.c (enqueue_references): Walk through thunks.
15417 (ipa_comdats): Likewise.
15418 (set_comdat_group_1): New function.
15420 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15423 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15426 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15427 Gerald Pfeifer <gerald@pfeifer.com>
15429 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15431 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15432 Sandra Loosemore <sandra@codesourcery.com>
15434 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15435 function parameter declaration.
15436 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15437 Update arguments to nios2_adjust_call_address().
15438 (sibcall_internal): Rename from *sibcall.
15439 (sibcall_value_internal): Rename from *sibcall_value.
15440 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15441 (nios2_large_got_address): Add target temp reg parameter.
15442 (nios2_got_address): Adjust call to nios2_large_got_address, add
15443 force_reg around it.
15444 (nios2_load_pic_address): Add target temp reg parameter, replace call
15445 to nios2_got_address with corresponding code.
15446 (nios2_legitimize_constant_address): Update call to
15447 nios2_load_pic_address.
15448 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15449 to use temp reg for PIC loading purposes.
15450 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15451 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15452 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15454 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15456 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15457 usage of "the @option{...}".
15458 (-Wopenmp-simd): Likewise.
15459 (-fsanitize-recover): Likewise.
15460 (-fsanitize-undefined-trap-on-error): Likewise.
15462 (tracer-dynamic-coverage-feedback): Likewise.
15463 (reorder-block-duplicate-feedback): Likewise.
15464 (loop-unroll-jam-size): Likewise.
15467 (-mabs=legacy): Likewise.
15468 (-mupper-regs-df): Likewise.
15469 (-mupper-regs-sf): Likewise.
15470 (-mpointers-to-nested-functions): Likewise.
15472 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15474 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15476 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15478 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15479 additional index entries and cross-references.
15480 (-fchkp-check-incomplete-type): Likewise.
15481 (-fchkp-first-field-has-own-bounds): Likewise.
15482 (-fchkp-narrow-to-innermost-array): Likewise.
15483 (-fchkp-use-fast-string-functions): Likewise.
15484 (-fchkp-use-nochk-string-functions): Likewise.
15485 (-fchkp-use-static-const-bounds): Likewise.
15486 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15487 (-fchkp-instrument-marked-only): Likewise.
15488 (-fchkp-use-wrappers): Likewise.
15489 (-static-libmpx): Likewise.
15490 (-static-libmpxwrappers): Likewise.
15491 * doc/extend.texi (bnd_legacy): Likewise.
15492 (bnd_instrument): Likewise.
15493 (bnd_variable_size): Likewise.
15494 (Pointer Bounds Checker builtins): Likewise.
15496 2015-03-21 Tom de Vries <tom@codesourcery.com>
15498 PR tree-optimization/65458
15499 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15500 * cgraph.h (cgraph_node): Add parallelized_function field.
15501 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15502 (input_overwrite_node): Read parallelized_function field.
15503 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15504 parallelized_function on cgraph_node for child_fn.
15505 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15506 Remove include of gt-tree-parloops.h.
15507 (parallelized_functions): Remove static variable.
15508 (parallelized_function_p): Rewrite using parallelized_function field of
15510 (create_loop_fn): Remove adding to parallelized_functions.
15511 * Makefile.in (GTFILES): Remove tree-parloops.c
15513 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15515 PR rtl-optimization/64366
15516 * lra.c (lra_update_insn_regno_info): Consider regs in
15517 CALL_INSN_FUNCTION_USAGE memory.
15519 2015-03-20 Richard Biener <rguenther@suse.de>
15521 PR middle-end/64715
15522 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15523 for type comparison and gcc_checking_assert.
15524 (chrec_fold_plus_poly_poly): Likewise.
15525 (chrec_fold_multiply_poly_poly): Likewise.
15526 (chrec_convert_1): Likewise.
15527 * gimplify.c (gimplify_expr): Remove premature folding of
15528 &X + CST to &MEM[&X, CST].
15530 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15532 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15534 (ipa_inline): Recompute inline_failed codes.
15535 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15536 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15539 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15541 PR rtl-optimization/60851
15542 * recog.c (constrain_operands): Accept a pseudo register before reload
15543 for LRA enabled targets.
15545 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15548 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15549 -ffast-math handling that kept non-0 constants live in the RTL
15550 until reload. Remove logic testing the number of instructions it
15551 took to create a constant in a GPR that was never used, due to a
15552 test for soft-float earlier.
15553 (memory_fp_constant): Delete, no longer used.
15555 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15556 alternatives for loading non-0 constants into GPRs for hard
15557 floating point that is no longer needed due to changes in
15558 easy_fp_constant. Add support for loading 0.0 into GPRs.
15559 (mov<mode>_hardfloat32): Likewise.
15560 (mov<mode>_hardfloat64): Likewise.
15561 (mov<mode>_64bit_dm): Likewise.
15562 (movtd_64bit_nodm): Likewise.
15563 (pre-reload move FP constant define_split): Delete define_split,
15564 since it is no longer used.
15565 (extenddftf2_internal): Remove GHF constraints that are not valid
15568 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15570 PR rtl-optimization/63491
15571 * lra-constraints.c (check_and_process_move): Use src instead of
15572 sreg. Remove some dead code.
15574 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15577 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15578 (sem_variable::merge): Likewise.
15580 2015-03-19 Martin Liska <mliska@suse.cz>
15583 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15584 all fields of cgraph_thunk_info.
15586 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15588 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15589 clone instrumented thunks.
15591 2015-03-19 Richard Biener <rguenther@suse.de>
15594 2015-03-10 Richard Biener <rguenther@suse.de>
15596 PR middle-end/63155
15597 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15598 * tree-ssa-coalesce.c: Include timevar.h.
15599 (attempt_coalesce): Handle graph being NULL.
15600 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15601 Split out abnormal coalescing to ...
15602 (perform_abnormal_coalescing): ... this function.
15603 (coalesce_ssa_name): Perform abnormal coalescing without computing
15605 (verify_ssa_coalescing_worker): New function.
15606 (verify_ssa_coalescing): Likewise.
15608 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15609 Jakub Jelinek <jakub@redhat.com>
15612 * tsan.c (instrument_gimple): Clear tail call flag on
15615 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15618 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15619 call in the return bb.
15620 (find_split_points): Add RETURN_BB argument, don't call
15622 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15623 if true append TSAN_FUNC_EXIT internal call after the call to
15624 the split off function.
15625 (execute_split_functions): Call find_return_bb here.
15626 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15627 Adjust find_split_points and split_function calls.
15629 2015-03-18 DJ Delorie <dj@redhat.com>
15631 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15632 (iorqi3_virt): Likewise.
15634 2015-03-18 Tom de Vries <tom@codesourcery.com>
15636 * tree-parloops.c (parallelize_loops): Make static.
15637 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15639 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15641 PR middle-end/64491
15643 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15645 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15646 condition would be removed due to undefined behaviour.
15648 2015-03-18 Martin Liska <mliska@suse.cz>
15651 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15652 xstrdup_for_dump wrapper.
15653 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15655 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15656 with xstrdup_for_dump.
15657 (sem_variable::equals): Likewise.
15658 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15660 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15661 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15662 symtab_node::asm_name with xstrdup_for_dump.
15663 (congruence_class::dump): Use symtab_node::name instead of
15665 * ipa-icf.h (symtab_node::name): Remove.
15666 (symtab_node::asm_name): Likewise.
15668 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15670 PR tree-optimization/65450
15671 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15673 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15674 it instead of duplicate_ssa_name_ptr_info.
15677 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15679 2015-03-18 Richard Biener <rguenther@suse.de>
15681 * tree-data-ref.h (struct access_matrix): Remove.
15682 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15683 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15684 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15685 (am_vector_index_for_loop): Likewise.
15686 (struct data_reference): Remove access_matrix member.
15687 (DR_ACCESS_MATRIX): Remove.
15688 (lambda_vector_new): Add comment.
15689 (lambda_matrix_new): Use XOBNEWVEC.
15691 2015-03-18 Richard Biener <rguenther@suse.de>
15693 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15694 (pass_ch::execute): Cleanup the CFG only if we did sth.
15695 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15697 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15699 * expmed.c (synth_mult): Use std::swap instead of manually
15700 swapping algorithms.
15702 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15705 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15707 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15710 * config/avr/avr.opt (-nodevicelib): New option.
15711 * doc/invoke.texi (AVR Options): Document it.
15712 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15713 libgcc.a, libc.a, libm.a.
15714 * config/avr/specs.h: Same.
15715 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15716 which don't (directly) depend on the device. Print more help.
15717 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15718 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15719 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15721 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15722 for specs file name.
15723 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15724 * config/avr/avr-mcus.def: Adjust initializers and comments.
15726 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15728 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15729 DECL_ONE_ONLY to check if decl is one only.
15730 * ipa-split.c (consider_split): Limit splitt of one only functions.
15732 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15734 PR tree-optimization/65427
15735 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15737 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15739 2015-03-16 Marek Polacek <polacek@redhat.com>
15741 * cgraph.h (add_new_static_var): Remove declaration.
15742 * varpool.c (add_new_static_var): Remove function.
15744 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15746 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15747 instead of vec<tree> * with vec_alloc and release for args.
15750 PR middle-end/65431
15751 * omp-low.c (delete_omp_context): Only splay_tree_delete
15752 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15753 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15755 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15758 * cfgexpand.c (align_base): New function.
15759 (alloc_stack_frame_space): Call it.
15760 (expand_stack_vars): Align prev_frame to be sure
15761 data->asan_vec elements aligned properly.
15763 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15765 PR middle-end/65409
15766 * expr.c (store_field): Do not do a direct block copy if the source is
15767 a PARALLEL with BLKmode.
15769 2015-03-16 Tom de Vries <tom@codesourcery.com>
15771 PR middle-end/65414
15773 2015-03-12 Tom de Vries <tom@codesourcery.com>
15775 PR rtl-optimization/64895
15776 * lra-lives.c (check_pseudos_live_through_calls): Use
15777 actual_call_used_reg_set instead of call_used_reg_set, if available.
15779 2015-03-16 Alan Modra <amodra@gmail.com>
15782 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15783 Modify Z->r bswapdi splitter to use dest in place of scratch.
15784 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15785 to word1, word2 and rearrange logic to suit.
15786 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15787 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15788 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15789 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15792 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15794 PR tree-optimization/65369
15795 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15796 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15797 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15799 PR tree-optimization/65418
15800 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15801 are casts in the first PLUS_EXPR operand, ensure tbias and
15802 *totallowp are in the inner type.
15804 PR rtl-optimization/65401
15805 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15806 argument. If true, adjust_address_nv of x with big-endian
15807 correction for the mode widening to GET_MODE (y).
15808 (make_field_assignment): Don't do MEM mode widening here.
15809 Use MEM_P instead of GET_CODE == MEM.
15811 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15813 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15814 the external decls.
15816 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15819 * config/arm/arm.c (arm_gen_constant, AND case): Use
15820 ARM_SIGN_EXTEND when constructing AND mask.
15822 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15824 * graph.c (print_graph_cfg): Make function names visible and append
15825 parenthesis to it. Also make groups of basic blocks belonging to the
15826 same function visible.
15828 2015-03-12 Richard Biener <rguenther@suse.de>
15830 PR middle-end/44563
15831 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15832 to avoid quadratic behavior with inline expansion splitting blocks.
15833 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15834 with the successor if the predecessor will be merged with it.
15835 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15836 entry block with its successor.
15838 2015-03-13 Richard Biener <rguenther@suse.de>
15840 PR middle-end/44563
15841 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15842 (cleanup_tree_cfg_1): Do not call it.
15843 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15844 (fixup_noreturn_call): Mark the stmt as control altering.
15845 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15847 (pass_data_fixup_cfg): Produce a dump file.
15848 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15849 (need_noreturn_fixup): New global.
15850 (pass_dominator::execute): Fixup queued noreturn calls.
15851 (optimize_stmt): Queue calls that became noreturn for fixup.
15852 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15853 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15854 (el_to_fixup): New global.
15855 (eliminate_dom_walker::before_dom_childre): Queue calls that
15856 became noreturn for fixup.
15857 (eliminate): Fixup queued noreturn calls.
15858 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15859 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15860 (substitute_and_fold_dom_walker::before_dom_children): Queue
15861 alls that became noreturn for fixup.
15862 (substitute_and_fold): Fixup queued noreturn calls.
15864 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15866 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15867 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15868 are building; for methods check ODR type of class they belong to if
15869 they may lead to a polymorphic call.
15870 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15871 when function may lead to a polymorphic call.
15872 (sem_function::compare_type_list): Remove.
15873 (sem_variable::equals): Update use of compatible_types_p.
15874 (sem_variable::parse_tree_refs): Remove.
15875 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15877 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15879 (func_checker::compatible_polymorphic_types_p): Break out from ...
15880 (unc_checker::compatible_types_p): ... here.
15881 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15883 (unc_checker::compatible_types_p): Update.
15884 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15887 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15889 PR rtl-optimization/65235
15890 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15891 When first element of vec_concat is const_int, calculate its size
15892 using second element.
15894 2015-03-12 Richard Biener <rguenther@suse.de>
15896 PR middle-end/65270
15897 * fold-const.c (operand_equal_p): Fix ordering of resetting
15898 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15900 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15902 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15904 (s390_asm_output_function_label): Likewise.
15905 * config/s390/s390.c (s390_asm_output_function_label):
15906 Fix function label alignment with -mhtopatch.
15907 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15908 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15909 ("nop_2_byte"): New define_insn.
15910 ("nop_4_byte"): Likewise.
15911 ("nop_6_byte"): Likewise.
15912 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15913 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15915 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15918 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15921 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15924 * toplev.c (process_options): Restrict Pointer Bounds Checker
15925 usage with Address Sanitizer.
15927 2015-03-12 Richard Biener <rguenther@suse.de>
15929 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15931 * omp-low.c (expand_omp_taskreg): Split block before removing
15933 (expand_omp_target): Likewise.
15934 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15935 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15936 stmt to split_block.
15938 2015-03-12 Tom de Vries <tom@codesourcery.com>
15940 PR rtl-optimization/64895
15941 * lra-lives.c (check_pseudos_live_through_calls): Use
15942 actual_call_used_reg_set instead of call_used_reg_set, if available.
15944 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15946 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15947 (cgraph_node::remove): Likewise.
15948 (cgraph_node::get_untransformed_body): Likewise.
15949 * varpool.c (varpool_node::remove): Likewise.
15950 (varpool_node::get_constructor): Add sanity check.
15952 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15954 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15956 (-fabi-compat-version): Likewise.
15957 (-ffriend-injection): Likewise.
15958 (-Wdeclaration-after-statement): Likewise.
15959 (-fomit-frame-pointer): Likewise.
15960 (-ftree-coalesce-inlined-vars): Likewise.
15961 (-fvisibility=): Likewise.
15962 * doc/extend.texi (Typeof): Likewise.
15963 (Zero Length): Likewise.
15964 (Escaped Newlines): Likewise.
15965 (Compound Literals): Likewise.
15966 (Function Attributes): Likewise.
15967 (Label Attributes): Likewise.
15968 (Type Attributes): Likewise.
15969 (Function Names): Likewise.
15970 (Other Builtins): Likewise.
15971 (Function Specific Option Pragmas): Likewise.
15972 (C++ Interface): Likewise.
15974 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15976 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15978 2015-03-11 Marek Polacek <polacek@redhat.com>
15980 PR tree-optimization/65388
15981 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15983 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15986 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15987 * configure: Regenerate.
15988 * config.in: Regenerate.
15989 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15990 [-mn-flash]: Document it.
15991 [__AVR_ARCH__]: Document avrtiny.
15993 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15994 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15995 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15997 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15999 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16001 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16004 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16005 allow reloads of PLUS in floating point/VSX registers.
16007 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16009 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16010 crypto_sha256_fast.
16011 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16013 2015-03-11 Richard Biener <rguenther@suse.de>
16015 PR tree-optimization/65310
16016 * tree-sra.c (build_ref_for_offset): Also preserve larger
16019 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16021 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16023 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16026 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16028 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16030 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16032 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16033 (sem_function::equals_wpa): ... here.
16035 2015-03-10 Marek Polacek <polacek@redhat.com>
16036 Jakub Jelinek <jakub@redhat.com>
16039 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16040 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16043 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16046 * config/rs6000/t-linux: For powerpc64* target set
16047 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16049 2015-03-10 Richard Biener <rguenther@suse.de>
16051 PR middle-end/44563
16052 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16053 for redirect_all_calls.
16055 2015-03-10 Marek Polacek <polacek@redhat.com>
16057 * gdbinit.in (pcfun): Define and document.
16059 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16061 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16062 of libgomp-plugin.h.
16063 (find_target_compiler): Support a case when the path to gcc is
16064 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16065 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16066 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16068 (main): Use GCC_INSTALL_NAME as target_driver_name.
16069 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16071 (mkoffload.o): Remove obsolete include path and defines.
16072 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16074 2015-03-10 Richard Biener <rguenther@suse.de>
16076 PR middle-end/63155
16077 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16078 * tree-ssa-coalesce.c: Include timevar.h.
16079 (attempt_coalesce): Handle graph being NULL.
16080 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16081 Split out abnormal coalescing to ...
16082 (perform_abnormal_coalescing): ... this function.
16083 (coalesce_ssa_name): Perform abnormal coalescing without computing
16085 (verify_ssa_coalescing_worker): New function.
16086 (verify_ssa_coalescing): Likewise.
16088 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16091 * config.gcc (extra_options) [avr]: Remove.
16092 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16093 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16094 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16096 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16097 (-mmcu=): Add Var and MissingArgError properties.
16099 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16100 * config/avr/t-multilib: Regenerate.
16101 * config/avr/specs.h: New file.
16102 * config/avr/driver-avr.c: New file.
16103 * config/avr/genopt.sh: Remove file.
16104 * config/avr/avr-tables.opt: Remove file.
16105 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16106 * config/avr/avr-c.c: Same.
16107 * avr-arch.h: Same.
16108 (avr_current_device): Remove proto.
16109 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16110 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16111 (EXTRA_SPEC_FUNCTIONS): Define.
16112 (avr_devicespecs_file): New specs function proto.
16113 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16114 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16115 (avr_current_device): Remove definition and usage.
16116 (avr_set_core_architecture): New static function.
16117 (avr_option_override): Use it.
16118 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16119 (mcu_name): New static array.
16120 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16121 (avr_inform_devices, avr_inform_core_architectures): New functions.
16122 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16123 (avrlibc.h) [WITH_AVRLIBC]: Include.
16124 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16125 (print_mcu): Rewrite from scratch.
16126 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16127 Forward to avr-specific specs defined in device-specs file.
16128 * config/avr/t-avr (driver-avr.o): New rule.
16129 (avr-devices.o): Depend on avr-arch.h.
16130 (avr-mcus): No more depend on avr-tables.opt.
16131 (avr-tables.opt): Remove rule.
16132 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16134 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16136 * c-family/c.opt (fchkp-use-wrappers): New.
16137 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16138 (chkp_wrap_function): New.
16139 (chkp_build_instrumented_fndecl): Support wrapped
16141 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16142 (-fchkp-check-incomplete-type): New.
16143 (-fchkp-first-field-has-own-bounds): New.
16144 (-fchkp-narrow-bounds): New.
16145 (-fchkp-narrow-to-innermost-array): New.
16146 (-fchkp-optimize): New.
16147 (-fchkp-use-fast-string-functions): New.
16148 (-fchkp-use-nochk-string-functions): New.
16149 (-fchkp-use-static-bounds): New.
16150 (-fchkp-use-static-const-bounds): New.
16151 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16152 (-fchkp-check-read): New.
16153 (-fchkp-check-write): New.
16154 (-fchkp-store-bounds): New.
16155 (-fchkp-instrument-calls): New.
16156 (-fchkp-instrument-marked-only): New.
16157 (-fchkp-use-wrappers): New.
16158 (-static-libmpx): New.
16159 (-static-libmpxwrappers): New.
16161 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16163 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16164 (CHKP_SPEC): Add wrappers library.
16165 * c-family/c.opt (static-libmpxwrappers): New.
16167 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16169 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16170 (LIBMPX_SPEC): New.
16172 * gcc.c (CHKP_SPEC): New.
16173 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16174 * c-family/c.opt (static-libmpx): New.
16176 2015-03-10 Richard Biener <rguenther@suse.de>
16178 PR middle-end/44563
16179 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16181 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16182 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16183 (cgraph_add_edge_to_call_site_hash): Likewise.
16184 (cgraph_node::get_edge): Likewise.
16185 (cgraph_edge::set_call_stmt): Likewise.
16186 (cgraph_edge::remove_caller): Likewise.
16188 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16190 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16191 (callee_saved_gpr_regs_size): ... this.
16192 (callee_saved_regs_first_regno): Rename to ...
16193 (callee_saved_first_gpr_regno): ... this.
16194 (callee_saved_regs_last_regno) Rename to ...
16195 (callee_saved_last_gpr_regno): ... this.
16196 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16198 (nds32_initial_elimination_offset): Likewise.
16199 (nds32_expand_prologue): Likewise.
16200 (nds32_expand_epilogue): Likewise.
16201 (nds32_expand_prologue_v3push): Likewise.
16202 (nds32_expand_epilogue_v3pop): Likewise.
16203 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16204 Adjust renamed variables.
16205 (nds32_output_stack_pop): Likewise.
16207 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16209 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16212 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16214 PR rtl-optimization/65321
16215 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16217 * var-tracking.c (use_narrower_mode): Likewise.
16219 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16221 PR tree-optimization/65355
16222 * varasm.c (notice_global_symbol): Do not produce RTL.
16223 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16225 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16226 check for section anchors.
16228 2015-03-10 Alan Modra <amodra@gmail.com>
16231 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16232 to be single-arch by default. Set cpu_is_64bit for powerpc64
16233 given --with-cpu=native.
16234 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16235 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16237 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16238 rs6000_isa_flags rather than TARGET_64BIT.
16240 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16241 Kaz Kojima <kkojima@gcc.gnu.org>
16243 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16245 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16248 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16249 on a TREE_BINFO, instead use BINFO_TYPE.
16251 2015-03-09 Richard Biener <rguenther@suse.de>
16253 PR middle-end/65270
16254 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16255 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16256 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16257 of that. When comparing dereferences compare alignment.
16258 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16260 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16262 * ipa-inline-analysis.c (check_callers): Check
16263 node->can_remove_if_no_direct_calls_and_refs_p.
16264 (growth_likely_positive): Reorganize to call
16265 can_remove_if_no_direct_calls_p later.
16266 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16267 will_be_removed_from_program_if_no_direct_calls_p): Add
16268 will_inline parameter.
16269 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16270 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16271 Handle inliner case correctly.
16273 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16275 PR tree-optimization/63743
16276 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16277 had its definition forwarded by TER.
16279 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16282 * ipa-utils.h (types_odr_comparable): Add strict argument.
16283 * ipa-devirt.c: Fix whitespace;
16284 (odr_hasher): Remove.
16285 (odr_name_hasher, odr_vtable_hasher): New hashers.
16286 (can_be_name_hashed_p): New predicate.
16287 (hash_type_name): remove.
16288 (hash_odr_name): New.
16289 (odr_name_hasher::hash): new.
16290 (can_be_vtable_hashed_p): New.
16291 (hash_odr_vtable): New.
16292 (odr_vtable_hasher::hash): New.
16293 (types_same_for_odr): Add strict parameter.
16294 (types_odr_comparable): Likewise.
16295 (odr_name_hasher::equal): New.
16296 (odr_vtable_hasher::equal): New.
16297 (odr_name_hasher::remove): New.
16298 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16299 (odr_vtable_hash_type): New.
16300 (odr_vtable_hash): New.
16301 (odr_subtypes_equivalent_p): Do strict comparsion.
16302 (add_type_duplicate): Merge type names; cleanup; avoid type
16304 (register_odr_type): Initialize vtable hash.
16305 (build_type_inheritance_graph): Likewise
16306 (get_odr_type): Reorg to use two hashes.
16307 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16309 (ipa_devirt): Dump type_inheritance_graph.
16310 (types_same_for_odr): Add strict mode.
16312 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16315 * cgraph.h (symtab_node): Add definition_alignment,
16316 can_increase_alignment_p and increase_alignment.
16317 * symtab.c (symtab_node::can_increase_alignment_p,
16318 increase_alignment_1, symtab_node::increase_alignment,
16319 symtab_node::definition_alignment): New.
16320 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16321 can_increase_alignment_p.
16322 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16323 * tree-vect-stmts.c (ensure_base_align): Likewise.
16324 * varasm.c (function_section_1): Use definition_alignment.
16325 (assemble_start_function): Likewise.
16326 (emit_local): likewise.
16327 (build_constant_desc): Likewsie.
16328 (output_constant_def_contents): Likewise.
16329 (place_block_symbol): Likewise.
16330 (output_object_block): Likewise.
16332 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16335 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16336 when outputting debug.
16338 2015-03-07 Marek Polacek <polacek@redhat.com>
16339 Martin Uecker <uecker@eecs.berkeley.edu>
16342 * doc/invoke.texi: Update description of -fsanitize=bounds.
16344 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16346 * tree-ssa-phiopt.c (neg_replacement): Remove.
16347 (tree_ssa_phiopt_worker): Remove negate optimization.
16349 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16352 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16354 2015-03-06 Richard Biener <rguenther@suse.de>
16356 PR middle-end/64928
16357 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16358 and liveout_obstack members.
16359 (calculate_live_on_exit): Remove.
16360 (calculate_live_ranges): Change declaration.
16361 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16362 (new_tree_live_info): Adjust.
16363 (calculate_live_ranges): Delete livein when not wanted.
16364 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16365 Deal with partly deleted live info.
16366 (loe_visit_block): Remove temporary bitmap by using
16367 bitmap_ior_and_compl_into.
16368 (live_worklist): Adjust accordingly.
16369 (calculate_live_on_exit): Make static.
16370 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16371 we do not need livein.
16373 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16375 * real.c (real_from_string): Fix typo in assertion.
16377 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16379 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16382 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16384 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16386 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16389 * lra-assigns.c (find_hard_regno_for): Rename to
16390 find_hard_regno_for_1. Add a new parameter.
16391 (find_hard_regno_for): New function using find_hard_regno_for_1.
16393 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16395 PR rtl-optimization/65067
16396 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16397 strict volatile bitfield handling.
16399 2015-03-05 Martin Liska <mliska@suse.cz>
16402 * ipa-icf.c (sem_variable::equals): Compare variables types.
16404 2015-03-05 Richard Henderson <rth@redhat.com>
16407 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16408 correctly check weak symbol binding.
16410 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16412 PR middle-end/65315
16413 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16416 2015-03-05 Martin Liska <mliska@suse.cz>
16418 * ipa-inline.c (inline_small_functions): Set default value to
16419 prevent warning during bootstrap.
16420 * tree.h: Add pragma guard that ignores false positives during
16423 2015-03-05 Richard Biener <rguenther@suse.de>
16425 PR tree-optimization/65310
16426 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16427 Properly preserve alignment of the base of the access.
16429 2015-03-05 Richard Biener <rguenther@suse.de>
16432 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16433 Compare dependence info.
16435 2015-03-05 Richard Biener <rguenther@suse.de>
16437 PR middle-end/65233
16438 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16440 (walk_ssa_copies): Revert last chage. Instead do not walk
16441 SSA names registered for SSA update.
16443 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16446 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16447 vtable references for their containing type.
16448 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16449 and type attributes.
16451 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16453 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16454 before negating it.
16455 * stor-layout.c (finalize_record_size): Revert latest change.
16457 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16459 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16461 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16463 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16464 for correct comdat handling.
16465 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16467 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16468 (used_from_object_file_p_worker): Remove.
16469 (cgraph_node::only_called_directly_or_alised): Add
16470 used_from_object_file_p.
16471 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16472 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16473 can_remove_if_no_direct_calls_and_refs_p.
16475 2015-03-04 Nick Clifton <nickc@redhat.com>
16477 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16478 General register class.
16479 * config/rl78/rl78-real.md: Replace general register constraints
16480 with real+virtual register constraints.
16482 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16484 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16485 from checking for -mhtm option.
16487 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16489 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16490 (struct ipa_sra_check_caller_data): Add has_thunk field.
16491 (ipa_sra_check_caller): Check for thunk.
16492 (ipa_sra_preliminary_function_checks): Give up on function with
16494 (ipa_early_sra): Use call_for_symbol_and_aliases.
16496 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16499 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16500 called for __stack_chk_guard symbol.
16502 2015-03-03 DJ Delorie <dj@redhat.com>
16504 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16506 (*addhi3_real): Likewise.
16507 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16508 pattern to match incrementing memory.
16509 * config/rl78/predicates.md (rl78_1_2_operand): New.
16510 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16511 it's the same and only mem.
16512 (rl78_alloc_physical_registers_op2): If there's effectively only
16513 one MEM, transcode it into HL.
16514 (rl78_far_p): Reject addresses that aren't legitimate.
16516 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16518 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16521 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16523 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16525 Implement call0 ABI for xtensa
16526 * config/xtensa/constraints.md ("a" constraint): Include stack
16527 pointer in case of call0 ABI.
16528 ("q" constraint): Make empty in case of call0 ABI.
16529 ("D" constraint): Include stack pointer in case of call0 ABI.
16530 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16531 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16533 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16535 (xtensa_regno_to_class): Make it a local variable in the
16536 function xtensa_regno_to_class.
16537 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16538 macro, function prototype and implementation.
16539 (reg_nonleaf_alloc_order): Make it a local variable in the
16540 function order_regs_for_local_alloc.
16541 (xtensa_conditional_register_usage): New function.
16542 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16543 (xtensa_valid_move): Allow direct moves to stack pointer
16544 register in call0 ABI.
16545 (xtensa_setup_frame_addresses): Only spill register windows in
16547 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16548 call0 ABI respectively.
16549 (xtensa_function_arg_1): Only mark a7 register for copying in
16551 (xtensa_call_save_reg): New function.
16552 (compute_frame_size): Add space for callee saved register
16553 storage to the frame size in call0 ABI.
16554 (xtensa_expand_prologue): Generate code to set up stack frame
16555 and save callee-saved registers in call0 ABI.
16556 (xtensa_expand_epilogue): New function.
16557 (xtensa_set_return_address): New function.
16558 (xtensa_return_addr): Calculate return address in call0 ABI.
16559 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16560 emit copying code in windowed ABI.
16561 (order_regs_for_local_alloc): Add preferred register allocation
16562 order for non-leaf function in call0 ABI.
16563 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16564 (xtensa_asm_trampoline_template): Add trampoline generation for
16566 (xtensa_trampoline_init): Add trampoline initialization for
16568 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16570 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16571 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16572 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16573 ABI call-used registers.
16574 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16575 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16577 (REG_CLASS_CONTENTS): Include all registers into the preferred
16578 reload registers set, adjust the set in the
16579 xtensa_conditional_register_usage.
16580 (xtensa_regno_to_class): Drop variable declaration.
16581 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16583 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16585 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16586 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16587 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16588 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16589 location in call0 ABI.
16590 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16591 stack adjustment size when handling exception.
16592 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16593 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16595 ("return" pattern): Generate ret.n/ret in call0 ABI.
16596 ("epilogue" pattern): Expand epilogue.
16597 ("nonlocal_goto" pattern): Use default in call0 ABI.
16598 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16599 emit eh_set_a0_* depending on ABI.
16600 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16601 ("eh_set_a0_call0", "blockage"): New patterns.
16603 2015-03-03 Martin Liska <mliska@suse.cz>
16606 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16608 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16611 * config/rs6000/rs6000-tables.opt: Regenerate table.
16613 2015-03-03 Renlin Li <renlin.li@arm.com>
16615 * doc/md.texi (@item ^): Change ? into ^.
16617 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16619 * doc/tm.texi: Regenerated.
16621 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16623 * builtins.c (expand_builtin_return_addr): Add
16624 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16625 surrounding #ifdef.
16626 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16628 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16630 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16632 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16635 2015-03-03 Martin Jambor <mjambor@suse.cz>
16636 Eric Botcazou <ebotcazou@adacore.com>
16638 * tree-sra.c (ipa_sra_check_caller_data): New type.
16639 (has_caller_p): Removed.
16640 (ipa_sra_check_caller): New function.
16641 (ipa_sra_preliminary_function_checks): Use it.
16643 2015-03-03 Martin Liska <mliska@suse.cz>
16645 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16646 instead of if branch.
16648 2015-03-03 Martin Liska <mliska@suse.cz>
16651 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16653 2015-03-23 Jeff Law <law@redhat.com>
16655 PR tree-optimization/65241
16656 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16657 hash table if INSERT is true.
16659 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16662 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16664 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16667 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16668 (avr_pass_data_recompute_notes): New static variable.
16669 (avr_pass_recompute_notes): New class.
16670 (avr_register_passes): New static function.
16671 (avr_option_override): Call it.
16673 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16675 Fix various problems with specs file generation.
16678 * config.gcc (extra_gcc_objs) [avr]: Remove.
16679 * config/avr/driver-avr.c: Remove file.
16680 * config/avr/t-avr (driver-avr.o): Remove rule.
16681 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16682 INCLUDES to build. Depend on TM_H.
16683 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16684 build warnings. Fix non-matching types and non-existing %-codes.
16686 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16687 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16688 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16689 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16690 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16691 (LIBGCC_SPEC): Remove definitions.
16693 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16695 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16696 to create a register in testing mode.
16698 2015-03-03 Martin Liska <mliska@suse.cz>
16699 Jan Hubicka <hubicka@ucw.cz>
16702 * cgraph.c (cgraph_node::has_thunk_p): New function.
16703 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16704 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16705 (sem_function::merge): Assert is changed.
16707 2015-03-03 Martin Liska <mliska@suse.cz>
16708 Martin Jambor <mjambor@suse.cz>
16711 * ipa-icf.c (sem_item_optimizer::execute): Change function
16712 return value to boolean.
16713 (sem_item_optimizer::merge_classes): Likewise.
16714 (ipa_icf_driver): Return TODO_remove_functions in case there's
16715 a merge operation processed.
16716 * ipa-icf.h: Change function return value to boolean.
16718 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16721 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16722 processor type for 64-bit little endian PowerPC.
16724 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16725 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16726 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16727 printing built-in mask so it does not pass NULL pointers.
16729 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16732 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16735 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16736 !ISA_HAS_FP_CONDMOVE.
16738 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16740 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16743 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16745 * doc/invoke.texi (Options for Code Generation Conventions):
16746 Fix URL of DSO paper.
16748 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16751 * ipa-inline.c (check_callers): Looks for recursion.
16752 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16753 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16754 summary of inline clones.
16755 (do_estimate_growth_1): Fix recursion check.
16757 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16760 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16763 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16764 Aldy Hernandez <aldyh@redhat.com>
16767 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16768 when checking TYPE_BINFO.
16770 2015-03-02 Richard Biener <rguenther@suse.de>
16773 * ipa-icf-gimple.c: Include builtins.h.
16774 (func_checker::compare_memory_operand): Compare base alignment.
16776 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16779 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16780 are never passed by reference.
16782 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16785 * tree-chkp.c (chkp_check_lower): Don't check against
16786 zero bounds for already instrumented functions.
16787 (chkp_check_upper): Likewise.
16788 (chkp_fini): Clean pass local data to avoid wrong reusage.
16790 2015-02-28 Martin Liska <mliska@suse.cz>
16791 Jan Hubicka <hubicka@ucw.cz>
16793 * ipa-icf.c (sem_variable::equals): Improve debug output;
16794 get variable constructor.
16795 (sem_variable::parse): Do not filter out too early; give up on
16796 volatile and register vars.
16797 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16799 * ipa-icf.h (sem_variable::init): Do not set ctor.
16800 (sem_variable::ctor): Remove.
16802 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16804 PR middle-end/65233
16805 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16807 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16809 * ipa-icf.c: Include stor-layout.h
16810 (sem_function::compare_cgraph_references): Rename to ...
16811 (sem_item::compare_cgraph_references): ... this one.
16812 (sem_variable::equals_wpa): New function
16813 (sem_variable::equals): Do not check stuff already verified by
16815 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16816 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16817 (sem_function): Remove compare_cgraph_references.
16818 (sem_variable): Turns equals_wpa into non-inline.
16820 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16822 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16823 (sem_item::add_expr): New function.
16824 (sem_function::hash_stmt): Handle operands of most statements.
16825 (sem_variable::get_hash): Hash the actual constructor.
16826 * ipa-icf.h (sem_item): Add add_expr.
16827 (sem_function): Update prototype of hash_stmt
16829 2015-02-28 Martin Liska <mliska@suse.cz>
16830 Jan Hubicka <hubicka@ucw.cz>
16833 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16835 (func_checker::compare_variable_decl): Skip symtab vars.
16836 (func_checker::compare_cst_or_decl): Update.
16837 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16838 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16839 use correct symtab predicates.
16840 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16841 (sem_variable::parse): Update comment.
16842 (sem_item_optimizer::build_graph): Consider ultimate aliases
16845 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16847 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16850 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16852 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16853 (sem_variable::merge) Likewise.
16855 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16857 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16858 target; also match flag_ipa_devirt.
16860 2015-03-01 Martin Liska <mliska@suse.cz>
16861 Jan Hubicka <hubicka@ucw.cz>
16863 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16864 Validate variable alignment.
16865 * ipa-icf.c (sem_function::equals_private): Be more precise
16866 about non-common function attributes.
16867 (sem_variable::equals): Likewise.
16869 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16872 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16873 across COMDAT group boundary.
16875 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16878 * ipa-icf.c (clear_decl_rtl): New function.
16879 (sem_function::merge): Clear RTL before forming alias.
16880 (sem_variable::merge): Clear RTL before forming alias.
16882 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16885 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16887 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16889 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16892 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16894 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16895 a typo in the description.
16897 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16900 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16901 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16902 * lra-constraints.c: Include "params.h".
16903 (EBB_PROBABILITY_CUTOFF): Use
16904 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16905 (lra_inheritance): Use '<' instead of '<=' for
16906 EBB_PROBABILITY_CUTOFF.
16907 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16910 2015-02-27 Martin Liska <mliska@suse.cz>
16912 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16913 vector length condition.
16915 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16917 * doc/extend.texi (x86 transactional memory intrinsics):
16918 Reorganize discussion of _xbegin. Clarify that the return
16919 value is a bit mask. Expand example and move to end of section.
16921 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16922 Aldy Hernandez <aldyh@redhat.com>
16924 PR rtl-optimization/65220
16925 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16927 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16930 * lra-remat.c (update_scratch_ops): New.
16931 (do_remat): Call it.
16932 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16933 (remove_scratches): ... here.
16934 * lra-int.h (lra_register_new_scratch_op): New prototype.
16936 2015-02-27 Marek Polacek <polacek@redhat.com>
16939 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16940 -Wformat-signedness anymore.
16942 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16944 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16946 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16948 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16950 * config/s390/s390.c (enum s390_builtin):
16951 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16952 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16953 (s390_init_builtins): Generate new builtin functions.
16954 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16955 (s390_sfpc, s390_efpc): New pattern definitions.
16957 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16959 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16960 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16961 (s390_builtin_decls): New array.
16962 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16963 (s390_builtin_decl): New function.
16964 (TARGET_BUILTIN_DECL): Define macro.
16966 2015-02-27 Richard Biener <rguenther@suse.de>
16968 PR middle-end/63175
16969 * builtins.c (get_object_alignment_2): Make sure to re-apply
16970 the ANDed mask after recursing to its operand gets us a new
16971 misalignment bit position.
16973 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16974 Martin Liska <mliska@suse.cz>
16977 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16978 Use address_matters_p.
16979 (redirect_all_callers, set_addressable): New functions.
16980 (sem_function::merge): Reorganize and fix merging issues.
16981 (sem_variable::merge): Likewise.
16982 (sem_variable::compare_sections): Remove.
16983 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16985 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16987 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16989 (address_matters_1): New function.
16990 (symtab_node::address_matters_p): New function.
16991 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16992 check for merged flag.
16993 * cgraph.h (address_matters_p): Declare.
16994 (symtab_node::address_taken_from_non_vtable_p): Remove.
16995 (symtab_node::address_can_be_compared_p): New method.
16996 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16997 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16999 (comdat_can_be_unshared_p_1) Use address_matters_p.
17000 (update_vtable_references): Fix formating.
17001 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17002 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17003 * cgraphclones.c: Preserve merged and icf_merged flags.
17005 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17007 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17008 (Label Attributes): Likewise.
17009 (Cilk Plus Builtins): Likewise.
17010 (ARC SIMD Built-in Functions): Likewise.
17011 (ARM C Language Extensions (ACLE)): Likewise.
17012 (PowerPC Built-in Functions): Likewise.
17013 (PowerPC Hardware Transactional Memory Built-in Functions):
17016 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17018 PR tree-optimization/65216
17019 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17020 new stmt and new SSA_NAME for lhs whenever the arguments have
17021 changed and weren't just swapped. Fix comment typo.
17023 PR tree-optimization/65215
17024 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17025 for PDP endian targets.
17026 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17027 Fix up formatting issues.
17028 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17029 size is smaller than the original, adjust MEM_REF offset by the
17030 difference of sizes. Use is_gimple_mem_ref_addr instead of
17031 is_gimple_min_invariant test to avoid adding address temporaries.
17033 2015-02-26 Martin Liska <mliska@suse.cz>
17034 Jan Hubicka <hubicka@ucw.cz>
17037 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17038 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17039 (sem_item_optimizer::process_cong_reduction): Include division by
17040 sensitive references.
17041 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17042 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17043 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17045 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17048 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17050 * config/avr/avr.c: Same.
17051 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17052 Refuse any constant address not in 0..0xbf.
17053 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17054 tiny_valid_direct_memory_access_range from insn conditions.
17055 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17057 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17060 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17061 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17062 * config/sh/predicates.md (const_logical_operand): New predicate.
17063 * config/sh/sh.md: Add new peephole2 patterns.
17065 2015-02-26 Marek Polacek <polacek@redhat.com>
17068 * ipa-inline.c (early_inliner): Recompute inline parameters.
17070 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17073 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17074 instructions with TImode operands are included in the analysis.
17076 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17078 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17079 of an EDGE_FSM_THREAD.
17081 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17083 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17085 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17088 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17090 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17092 PR tree-optimization/65048
17093 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17094 (thread_through_all_blocks): Call valid_jump_thread_path.
17095 Remove invalid FSM jump-thread paths.
17097 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17099 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17100 (ipa_write_optimization_summaries): Likewise.
17101 * tree-streamer.h: Include data-streamer.h.
17102 (streamer_mode_table): Declare extern variable.
17103 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17104 * lto-streamer-out.c (lto_output_init_mode_table,
17105 lto_write_mode_table): New functions.
17106 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17108 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17109 (lto_create_simple_input_block): Add mode_table argument to the
17110 lto_input_block constructors.
17111 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17113 * data-streamer-in.c (string_for_index): Likewise.
17114 * ipa-inline-analysis.c (inline_read_section): Likewise.
17115 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17116 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17117 * lto-streamer-in.c (lto_read_body_or_constructor,
17118 lto_input_toplevel_asms): Likewise.
17119 (lto_input_mode_table): New function.
17120 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17121 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17122 Use bp_pack_machine_mode.
17123 * real.h (struct real_format): Add name field.
17124 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17125 (class lto_input_block): Add mode_table member.
17126 (lto_input_block::lto_input_block): Add mode_table_ argument,
17127 initialize mode_table.
17128 (struct lto_file_decl_data): Add mode_table field.
17129 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17130 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17131 unpack_ts_decl_common_value_fields,
17132 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17133 * tree-streamer.c (streamer_mode_table): New variable.
17134 * real.c (ieee_single_format, mips_single_format,
17135 motorola_single_format, spu_single_format, ieee_double_format,
17136 mips_double_format, motorola_double_format,
17137 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17138 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17139 ibm_extended_format, mips_extended_format, ieee_quad_format,
17140 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17141 decimal_single_format, decimal_double_format, decimal_quad_format,
17142 ieee_half_format, arm_half_format, real_internal_format): Add name
17144 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17146 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17149 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17150 reordering for selective scheduling.
17152 2015-02-26 Terry Guo <terry.guo@arm.com>
17154 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17155 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17156 (arm_arch_no_volatile_ce): Declare new global variable.
17157 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17158 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17159 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17160 (TARGET_NO_VOLATILE_CE): New macro.
17161 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17162 volatile memory access in IT block
17164 2015-02-25 Kai Tietz <ktietz@redhat.com>
17166 PR tree-optimization/61917
17167 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17168 that reduc_def_stmt is null.
17170 2015-02-25 Martin Liska <mliska@suse.cz>
17172 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17173 hard register variables.
17175 2015-02-25 Kai Tietz <ktietz@redhat.com>
17178 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17179 (symtab::noninterposable_alias): Likewise.
17181 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17184 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17186 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17188 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17191 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17192 as split condition; force split via '#' in output pattern.
17194 2015-02-25 Richard Biener <rguenther@suse.de>
17195 Kai Tietz <ktietz@redhat.com>
17197 PR tree-optimization/61917
17198 * tree-vect-loop.c (vectorizable_reduction): Allow
17199 vect_internal_def without reduction to exit graceful.
17201 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17204 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17205 only with NONDEBUG_INSN_P.
17207 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17209 Use variadic macros with avr-log.c.
17211 * config/avr/avr-protos.h (avr_vdump): New prototype.
17212 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17213 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17214 * config/avr/avr-log.c: Adjust comments.
17215 (avr_vdump): New function.
17216 (avr_vadump): Pass caller as 2nd argument instead of format string.
17217 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17218 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17220 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17223 * target.def (target_option_stream_in): New target hook.
17224 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17225 targetm.target_option.post_stream_in if non-NULL.
17226 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17227 * doc/tm.texi: Updated.
17228 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17230 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17232 2015-02-24 Jeff Law <law@redhat.com>
17235 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17236 of operand 0 and operand 2.
17237 (zero_cost_loop_end, loop_end): Similarly.
17239 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17241 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17244 2015-02-24 DJ Delorie <dj@redhat.com>
17246 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17247 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17248 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17249 instead of hardcoding SImode.
17251 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17253 * omp-low.c (create_omp_child_function): Tag entrypoint
17254 functions with a special attribute.
17256 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17259 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17261 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17263 PR rtl-optimization/65123
17264 * lra-remat.c (operand_to_remat): Check hard regs in insn
17267 2015-02-24 Nick Clifton <nickc@redhat.com>
17269 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17272 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17275 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17276 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17277 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17278 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17279 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17280 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17281 (BUILT_IN_GOACC_PARALLEL): Specify as
17282 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17283 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17284 * builtin-types.def
17285 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17286 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17287 Remove function types.
17288 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17289 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17290 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17291 New function types.
17293 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17295 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17297 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17299 PR tree-optimization/65170
17300 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17301 if val[1] < 0, clear also val[2] and return 3.
17303 2015-02-24 Alan Modra <amodra@gmail.com>
17306 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17307 when *base is a reg. Handle nested plus addresses. Simplify
17310 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17312 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17313 use natural alignment when optimizing for size.
17315 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17318 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17319 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17320 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17322 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17325 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17326 too big for a wide_int. Implement missing wrapping operation.
17328 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17331 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17332 instead of const_int 4294901760.
17334 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17336 * config/avr/t-avr: Fix typo in comment.
17338 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17340 * doc/rtl.texi (fma): Clarify documentation.
17342 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17345 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17346 over input_location.
17348 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17350 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17351 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17352 restrict alignments to absolute_biggest_alignment.
17353 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17355 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17356 * doc/tm.texi: Regenerate.
17357 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17359 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17362 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17364 2015-02-20 Richard Biener <rguenther@suse.de>
17366 PR tree-optimization/65136
17367 * tree-ssa-propagate.c: Include cfgloop.h.
17368 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17369 arguments with constants.
17371 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17372 Martin Liska <mliska@suse.cz>
17375 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17376 don't try to create_thunk if stdarg_p. If
17377 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17378 redirect_callers if possible.
17379 (sem_item_optimizer::execute): Call unregister_hooks here...
17380 (ipa_icf_driver): ... instead of here.
17382 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17384 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17385 Mark operand 0 as earlyclobber in 2nd alternative.
17386 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17387 Write negated shift amount into QI lowpart operand 0 and use it
17389 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17391 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17393 * cgraph.h (clone_function_name_1): Declare.
17394 * cgraphclones.c (clone_function_name_1): New function.
17395 (clone_function_name): Use it.
17396 * lto-partition.c: Include "stringpool.h".
17397 (must_not_rename, maybe_rewrite_identifier)
17398 (validize_symbol_for_target): New static functions.
17399 (privatize_symbol_name): Use must_not_rename.
17400 (promote_symbol): Call validize_symbol_for_target.
17401 (lto_promote_cross_file_statics): Likewise.
17402 (lto_promote_statics_nonwpa): Likewise.
17404 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17407 * config/avr/avr.md (pushhi_insn): New insn.
17408 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17410 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17411 Jakub Jelinek <jakub@redhat.com>
17413 * tree-streamer.c (preload_common_nodes): Don't preload
17414 TI_VA_LIST* for offloading.
17415 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17418 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17420 * config/pa/pa.c (pa_emit_move_sequence): Always force
17421 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17424 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17425 (TARGET_ASM_RELOC_RW_MASK): Define.
17426 (pa_cannot_force_const_mem): Revert previous change.
17428 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17429 Jan Hubicka <hubicka@ucw.cz>
17432 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17433 across jump functions.
17435 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17437 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17439 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17441 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17443 2015-02-19 Richard Henderson <rth@redhat.com>
17445 PR middle-end/65074
17446 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17447 test DECL_EXTERNAL independent of symtab_node.
17449 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17452 * varpool.c (varpool_node::get_constructor): Return early
17453 if this->lto_file_data is NULL.
17455 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17457 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17458 (rank_for_schedule_debug): Update.
17459 (ready_sort): Make static. Move sorting logic to ...
17460 (ready_sort_debug, ready_sort_real): New static functions.
17461 (schedule_block): Sort both debug insns and real insns in preparation
17462 for ready list trimming. Improve debug output.
17463 * sched-int.h (ready_sort): Remove global declaration.
17465 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17467 * ipa-icf.c (sem_function::equals_private): Adjust.
17468 (sem_function::bb_dict_test): Take a vec<int> * instead of
17470 * ipa-icf.h (bb_dict_test): Likewise.
17472 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17474 PR gcov-profile/64634
17475 * tree-eh.c (frob_into_branch_around): Fix up typos
17476 in function comment.
17477 (lower_catch): Put eh_seq resulting from EH lowering of
17478 the cleanup sequence after the cleanup rather than before it.
17480 2015-02-18 Tom de Vries <tom@codesourcery.com>
17482 * common.opt (fstdarg-opt): New option.
17483 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17484 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17485 (@item -fstdarg-opt): New item.
17487 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17490 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17491 for common symbols.
17493 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17495 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17497 (ALL_HOST_OBJS): Add mkoffload.o.
17498 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17500 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17502 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17503 (compare_virtual_tables): Be smarter about skipping typeinfos;
17504 do sane output on virtual table table mismatch.
17505 (warn_odr): Be ready for forward declarations of enums;
17506 output sane info on base mismatch and virtual table mismatch.
17507 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17508 when only one type is polymorphic.
17509 (get_odr_type): Fix hashtable corruption.
17510 (dump_odr_type): Dump mangled names.
17512 2015-02-18 Richard Biener <rguenther@suse.de>
17514 PR tree-optimization/65063
17515 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17516 have replaced looparound PHIs.
17518 2015-02-18 Martin Liska <mliska@suse.cz>
17520 * lto-streamer.c (lto_streamer_init): Encapsulate
17521 streamer_check_handled_ts_structures with checking macro.
17523 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17526 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17527 section if !implicit_section.
17528 (cgraph_node::create_version_clone_with_body): Likewise.
17529 * trans-mem.c (ipa_tm_create_version): Likewise.
17531 2015-02-18 Richard Biener <rguenther@suse.de>
17533 PR tree-optimization/62217
17534 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17537 2015-02-18 Marek Polacek <polacek@redhat.com>
17540 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17541 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17542 is in range [-16K, -1]. Don't issue run-time error if
17543 (ptr > ptr + offset).
17545 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17547 * doc/install.texi (nvptx-*-none): New section.
17548 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17549 * config/nvptx/nvptx.opt: Update.
17551 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17552 (access_check): New functions, copied from
17553 config/i386/intelmic-mkoffload.c.
17554 (main): For non-installed testing, look in all COMPILER_PATHs for
17557 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17559 2015-02-18 Andrew Pinski <apinski@cavium.com>
17560 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17562 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17563 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17565 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17567 * ipa-visibility.c (function_and_variable_visibility): Only
17568 check locality if node is not already local.
17569 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17570 call_for_symbol_and_aliases instead of
17571 call_for_symbol_thunks_and_aliases.
17572 (ipa_inline): Likewise.
17573 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17574 first walk aliases.
17575 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17576 call_for_symbol_and_aliases.
17577 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17578 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17579 (ipa_propagate_frequency): Update.
17580 (ipa_profile): Add opt_for_fn gueards.
17582 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17584 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17585 * doc/invoke.texi (SH options): Document it.
17586 * config/sh/sh.c (sh_insn_length_adjustment): Check
17587 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17589 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17591 * common.opt (fipa-cp-alignment): New.
17592 * ipa-cp.c (ipcp_store_alignment_results): Check
17593 flag_ipa_cp_alignment.
17594 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17596 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17597 * doc/invoke.texi: Document -fipa-cp-alignment.
17599 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17602 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17603 to nil. Adjust comments.
17605 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17607 * ipa-visibility.c (function_and_variable_visibility): Only
17608 check locality if node is not already local.
17609 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17610 call_for_symbol_and_aliases instead of
17611 call_for_symbol_thunks_and_aliases.
17612 (ipa_inline): Likewise.
17613 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17614 first walk aliases.
17615 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17616 call_for_symbol_and_aliases.
17617 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17618 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17619 (ipa_propagate_frequency): Update.
17620 (ipa_profile): Add opt_for_fn guards.
17622 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17624 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17625 skipping of "strange" tokens.
17627 2015-02-17 Jeff Law <law@redhat.com>
17629 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17632 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17634 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17635 as forcing a HARD_DEP between instructions, thereby
17636 disallowing rewriting to break dependencies.
17638 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17640 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17641 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17642 variables in boundary that have no inlitalizer encoded and are
17644 * varasm.c (default_binds_local_p_2): External definitions do not
17645 count as definitions here.
17647 2015-02-16 Jeff Law <law@redhat.com>
17649 PR tree-optimization/64823
17650 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17652 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17653 threading through blocks with PHIs, but no statements.
17654 (thread_through_normal_block): Distinguish between blocks where
17655 we did not process all the statements and blocks with no statements.
17657 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17658 James Greenhalgh <james.greenhalgh@arm.com>
17661 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17662 section if not linkonce. Fix up formatting.
17663 (cgraph_node::create_version_clone_with_body): Copy section.
17664 * trans-mem.c (ipa_tm_create_version): Likewise.
17666 2015-02-16 Richard Biener <rguenther@suse.de>
17668 PR tree-optimization/65077
17669 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17670 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17671 (find_func_aliases): Allow float values to carry pointers again.
17673 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17675 * doc/install.texi (Specific): Reorder targets list to put
17676 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17679 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17680 David Edelsohn <dje.gcc@gmail.com>
17683 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17684 mapping class to external variable or function reference.
17685 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17688 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17691 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17692 ASM_WEAKEN_DECL if defined.
17694 2015-02-16 Richard Biener <rguenther@suse.de>
17697 * varasm.c (default_file_start): For LTO produced units
17698 emit <artificial> as file directive.
17700 2015-02-16 Richard Biener <rguenther@suse.de>
17702 PR tree-optimization/63593
17703 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17704 stmts and releasing SSA names until...
17705 (execute_pred_commoning): ... after processing all chains.
17707 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17710 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17711 external functions.
17713 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17715 * doc/bugreport.texi: Adjust section titles throughout the file
17716 to use "Title Case".
17717 * doc/extend.texi: Likewise.
17718 * doc/gcov.texi: Likewise.
17719 * doc/implement-c.texi: Likewise.
17720 * doc/implement-cxx.texi: Likewise.
17721 * doc/invoke.texi: Likewise.
17722 * doc/objc.texi: Likewise.
17723 * doc/standards.texi: Likewise.
17724 * doc/trouble.texi: Likewise.
17726 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17728 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17729 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17730 * tree.c (lookup_binfo_at_offset): Make static.
17731 (get_binfo_at_offset): Do not shadow offset; add explanatory
17734 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17736 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17737 for all floading point loads and stores except those using a register
17739 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17742 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17744 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17745 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17746 (estimate_growth): Handle uninlinable edges correctly.
17747 (check_callers): New.
17748 (growth_likely_positive): Handle aliases correctly.
17750 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17752 * ipa-chkp.c: Use iterate_direct_aliases.
17753 * symtab.c (resolution_used_from_other_file_p): Move inline.
17754 (symtab_node::create_reference): Fix formating.
17755 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17756 (symtab_node::iterate_reference): Move inline.
17757 (symtab_node::iterate_referring): Move inline.
17758 (symtab_node::iterate_direct_aliases): Move inline.
17759 (symtab_node::used_from_object_file_p_worker): Inline into ...
17760 (symtab_node::used_from_object_file_p): ... this one; move inline.
17761 (symtab_node::call_for_symbol_and_aliases): Move inline;
17762 use iterate_direct_aliases.
17763 (symtab_node::call_for_symbol_and_aliases_1): New method.
17764 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17765 use iterate_direct_aliases.
17766 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17767 (varpool_node::call_for_node_and_aliases): Rename to ...
17768 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17769 use iterate_direct_aliases.
17770 (varpool_node::call_for_symbol_and_aliases_1): New method.
17771 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17772 (ipa_discover_readonly_nonaddressable_var): Update.
17773 * ipa-devirt.c: Fix formating.
17774 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17776 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17777 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17778 * cgraph.h (used_from_object_file_p_worker): Remove.
17779 (resolution_used_from_other_file_p): Move inline.
17780 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17781 (symtab_node::iterate_reference): Move inline.
17782 (symtab_node::iterate_referring): Move inline.
17783 (symtab_node::iterate_direct_aliases): Move inline.
17784 (symtab_node::used_from_object_file_p_worker): Inline into ...
17785 (symtab_node::used_from_object_file_p): Move inline.
17786 * tree-emutls.c (ipa_lower_emutls): Update.
17787 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17788 (varpool_node::call_for_node_and_aliases): Remove.
17790 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17792 PR tree-optimization/62209
17793 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17794 op == range->exp, insert seq and gimplified code after labels
17795 instead of after the phi.
17797 2015-02-13 Jeff Law <law@redhat.com>
17800 Revert my change for tree-optimization/64823.
17802 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17804 PR tree-optimization/65053
17805 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17806 cond, either reset VR on lhs or set it to phi result VR.
17808 2015-02-13 Jeff Law <law@redhat.com>
17810 PR tree-optimization/64823
17811 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17812 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17813 threading through blocks with PHIs, but no statements.
17814 (thread_through_normal_block): Distinguish between blocks where
17815 we did not process all the statements and blocks with no statements.
17817 PR rtl-optimization/47477
17818 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17819 simplifier to narrow arithmetic.
17821 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17824 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17825 polymorphic call info when type is not known to be preserved.
17827 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17830 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17831 (inline_call): Use it.
17833 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17835 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17836 GOMP_DEVICE_NVIDIA_PTX.
17838 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17841 * stmt.c (emit_case_nodes): Use void_type_node instead of
17842 NULL_TREE as LABEL_DECL type.
17844 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17846 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17848 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17849 symbolic references to data to be forced to constant memory on the
17852 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17854 PR tree-optimization/65002
17855 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17857 * tree-sra.c (some_callers_have_no_vuse_p): New.
17858 (ipa_early_sra): Reject functions whose callers
17859 assume function is read only.
17861 2015-02-13 Richard Biener <rguenther@suse.de>
17864 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17865 for LTO produced CUs.
17867 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17869 PR tree-optimization/64705
17870 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17871 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17872 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17873 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17874 expand_simple_operations.
17876 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17877 Richard Henderson <rth@redhat.com>
17880 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17881 before notice_global_symbol.
17882 (varpool_node::finalize_decl): Likewise.
17883 * varasm.c (default_binds_local_p_2): Rename from
17884 default_binds_local_p_1, add weak_dominate argument. Use direct
17885 returns instead of assigning to local variable. Unify varpool and
17886 cgraph paths via symtab_node. Reject undef weak variables before
17887 testing visibility. Reorder tests for simplicity.
17888 (default_binds_local_p): Use default_binds_local_p_2.
17889 (default_binds_local_p_1): Likewise.
17890 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17892 (default_elf_asm_output_external): Emit visibility when specified.
17894 2015-02-13 Alan Modra <amodra@gmail.com>
17896 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17897 code setting up r11 for out-of-line fp restore.
17899 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17901 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17902 (muser-mode): Likewise.
17904 2015-02-13 Alan Modra <amodra@gmail.com>
17906 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17907 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17909 2015-02-12 David Howells <dhowells@redhat.com>
17911 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17913 * tree-ssa-uninit.c (dump_predicates): Likewise.
17914 * opts.c (print_filtered_help): Likewise.
17916 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17918 * dwarf2out.c (output_die): Use "%s", name instead of name to
17919 avoid -Wformat-security warning.
17921 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17922 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17923 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17924 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17926 2015-02-12 Jason Merrill <jason@redhat.com>
17928 * common.opt (-flifetime-dse): New.
17930 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17933 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17935 PR tree-optimization/65014
17936 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17937 use original second operand of arg0 or arg1 instead of
17938 that adjusted by STRIP_NOPS.
17940 2015-02-11 Jeff Law <law@redhat.com>
17943 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17944 that needs to be queued, just queue it for a single cycle.
17946 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17948 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17949 bodies of thunks; comment on why.
17950 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17951 symbols are extern.
17953 2015-02-11 Richard Henderson <rth@redhat.com>
17956 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17957 regions of __builtin_eh_copy_values.
17959 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17961 PR middle-end/65003
17962 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17963 ultimate alias is MEM with SYMBOL_REF satisfying
17964 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17965 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17967 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17969 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17970 "diagnostic-core.h".
17971 (main): Initialize progname, and call diagnostic_initialize.
17973 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17974 instead of __OPENMP_TARGET__.
17976 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17977 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17978 hard-coding PTX_ID.
17980 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17982 * doc/sourcebuild.texi (pie_enabled): Document.
17984 2015-02-11 Martin Liska <mliska@suse.cz>
17987 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17988 a return value for call to a function that is noreturn.
17990 2015-02-11 Richard Biener <rguenther@suse.de>
17993 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17996 2015-02-11 Andrew Pinski <apinski@cavium.com>
17999 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18000 Change the first argument type to size_type_node and add another
18002 (aarch64_simd_expand_builtin): Handle the new argument to
18003 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18004 print an out when the first two arguments are not
18005 nonzero integer constants.
18006 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18007 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18009 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18012 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18013 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18014 (ix86_set_current_function): Rewritten.
18015 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18016 when creating builtin fndecls.
18018 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18021 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18023 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18024 have no comdat group.
18025 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18026 (lto_output_varpool_node): Always output alias info.
18027 (output_refs): Output refs of boundary aliases, too.
18028 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18029 (output_symtab): Output call eges in thunks in boundary.
18030 (get_alias_symbol): Remove.
18031 (input_node, input_varpool_node): Do not special case weakrefs.
18032 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18033 alias and thunks targets in the boundary; do not take removed symbols
18034 from their comdat groups.
18035 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18036 (cgraph_node::global_info): Remove.
18037 (cgraph_node::rtl_info): Look through aliases and thunks.
18038 * cgrpah.h (global_info): Remove.
18039 (non_local_p): Remove.
18041 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18042 Sandra Loosemore <sandra@codesourcery.com>
18044 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18045 to inline asm. List dialects in proper order.
18047 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18048 Sandra Loosemore <sandra@codesourcery.com>
18050 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18052 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18054 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18055 modified) reference to Solaris.
18057 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18059 * doc/extend.texi (Extended Asm): Fix typos.
18061 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18064 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18066 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18069 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18070 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18071 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18072 * config/sh/constraints.md (Ara, Add): New constraints.
18073 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18075 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18076 atomic_mem_operand_0. Don't use force_reg on the memory address.
18077 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18078 Sra constraint. Convert to insn_and_split. Add workaround for
18080 (atomic_compare_and_swap<mode>_hard): Copy to
18081 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18082 Use atomic_mem_operand_0 predicate.
18083 (atomic_compare_and_swap<mode>_soft_gusa,
18084 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18085 AraAdd constraints.
18086 (atomic_compare_and_swap<mode>_soft_tcb,
18087 atomic_compare_and_swap<mode>_soft_imask,
18088 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18089 atomic_mem_operand_0 predicate and SraSdd constraints.
18090 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18092 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18093 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18094 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18095 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18096 force_reg on the memory address.
18097 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18098 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18099 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18100 atomic_mem_operand_1 predicate and Sra constraint.
18101 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18102 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18103 Use atomic_mem_operand_1 predicate.
18104 (atomic_<fetchop_name><mode>_hard): Copy to
18105 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18106 Use atomic_mem_operand_1 predicate.
18107 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18108 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18109 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18110 insn_and_split. Use atomic_mem_operand_1 predicate.
18111 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18112 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18113 Use atomic_mem_operand_1 predicate.
18114 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18115 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18116 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18117 in generated insn with original mem operand before emitting the insn.
18118 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18119 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18120 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18121 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18122 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18123 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18124 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18125 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18126 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18127 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18128 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18129 atomic_not_fetch<mode>_soft_tcb,
18130 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18131 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18132 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18133 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18135 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18137 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18138 and 3 earlyclobber operands.
18140 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18142 * common.opt (fstack-reuse): Mark as optimization.
18144 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18147 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18149 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18151 PR tree-optimization/64326
18152 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18154 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18156 PR gcov-profile/61889
18157 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18159 2015-02-10 Richard Biener <rguenther@suse.de>
18161 PR tree-optimization/64995
18162 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18163 value we use is final.
18164 (visit_reference_op_store): Always valueize op.
18165 (visit_use): Properly valueize vuses.
18167 2015-02-10 Richard Biener <rguenther@suse.de>
18169 PR tree-optimization/64909
18170 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18171 pass a scalar-stmt count estimate to the cost model.
18172 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18174 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18176 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18177 enabled by default together with var-tracking.
18179 2015-02-10 Nick Clifton <nickc@redhat.com>
18181 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18182 included in previous rl78 commit.
18184 2015-02-10 Richard Biener <rguenther@suse.de>
18186 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18187 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18188 return the bitpack.
18190 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18192 PR gcov-profile/61889
18193 * config.in: regenerate.
18194 * configure.in: Likewise.
18195 * configure.ac: Check for ftw.h.
18196 * gcov-tool.c: Check for ftw.h before using nftw.
18198 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18201 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18202 assert when not in lto mode.
18204 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18206 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18207 initialization/assignment of conflict_size.
18209 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18212 * ipa-cp.c (gather_caller_stats): Skip thunks.
18213 (propagate_constants_topo): Skip aliases.
18215 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18218 * config/sh/sh.c (sh_option_override): Don't change
18219 -freorder-blocks-and-partition to -freorder-blocks even when
18220 unwinding is enabled.
18221 (sh_can_follow_jump): Return false if the followee jump is
18222 a crossing jump when -freorder-blocks-and-partition is specified.
18223 * config/sh/sh.md (*jump_compact_crossing): New insn.
18225 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18226 Kaz Kojima <kkojima@gcc.gnu.org>
18229 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18230 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18231 (sh_can_redirect_branch): Rename to ...
18232 (sh_can_follow_jump): ... this. Constify argument types.
18233 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18234 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18235 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18236 * doc/tm.texi: Regenerate.
18238 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18241 * builtins.c (expand_builtin): Call targetm.expand_builtin
18242 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18244 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18247 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18249 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18252 * ipa-icf.c (set_local): New function.
18253 (sem_function::merge): Use it.
18255 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18257 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18258 (add_type_duplicate): Fix comparison of BINFOs.
18260 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18262 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18263 on getting VOID pointer.
18265 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18268 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18271 2015-02-09 Richard Biener <rguenther@suse.de>
18273 * genmatch.c (replace_id): Copy expr_type.
18275 2015-02-09 Richard Biener <rguenther@suse.de>
18277 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18278 (streamer_write_tree_bitfields): Declare.
18279 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18280 properly unpack padding.
18281 (unpack_value_fields): Inline ...
18282 (streamer_read_tree_bitfields): ... here.
18283 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18284 and properly add padding bits.
18285 (streamer_pack_tree_bitfields): Fold into ...
18286 (streamer_write_tree_bitfields): ... this new function,
18287 exposing the bitpack object.
18288 * lto-streamer-out.c (lto_write_tree_1): Call
18289 streamer_write_tree_bitfields.
18291 2015-02-09 Richard Biener <rguenther@suse.de>
18293 PR tree-optimization/54000
18294 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18295 (struct ivopts_data): Add loop_loc member.
18296 (tree_ssa_iv_optimize_loop): Dump loop location.
18297 (create_new_ivs): Likewise, also dump number of IVs generated.
18299 2015-02-09 Martin Liska <mliska@suse.cz>
18301 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18302 just if not yet registered.
18303 (ipa_icf_generate_summary): Register callgraph hooks.
18305 2015-02-08 Andrew Pinski <apinski@cavium.com>
18307 * config/aarch64/aarch64.c (gty_dummy): Delete.
18309 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18312 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18313 (cgraph_node::local_p): Remove thunk related FIXME.
18315 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18318 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18319 is local and optimized.
18320 (ix86_function_sseregparm): Likewise; also use target's SSE math
18321 settings; error out instead of silently generating wrong code
18323 (init_cumulative_args): Look through aliases.
18325 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18328 * ipa-split.c (execute_split_functions): Split if function has aliases.
18330 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18333 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18334 aliases before trying to expand it.
18335 (cgraph_node::expand_thunk): Fix formating.
18337 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18339 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18340 (Using Assembly Language with C): Expand introduction.
18341 (Basic Asm): Copy-edit. Add more information about uses of
18343 (Extended Asm): Copy-edit. Document new escape syntax and
18345 (Global Reg Vars): Copy-edit.
18346 (Local Reg Vars): Likewise.
18348 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18352 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18353 (DBX_CONTIN_CHAR): Define.
18355 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18356 Brian Rzycki <b.rzycki@samsung.com>
18358 PR tree-optimization/64878
18359 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18360 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18361 Stop recursion at loop phi nodes after having visited a loop phi node.
18363 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18365 * toplev.c (process_options): Change flag_ipa_ra before creating
18366 optimization_{default,current}_node.
18369 * cgraphunit.c (cgraph_node::expand_thunk): If
18370 restype is not is_gimple_reg_type nor the thunk_fndecl
18371 returns aggregate_value_p, set restmp to a temporary variable
18372 instead of resdecl.
18374 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18376 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18378 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18381 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18382 add a general secondary reload handler for SDmode, unless we have
18383 both read/write support for SDmode.
18385 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18387 PR middle-end/64937
18388 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18389 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18390 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18391 1 before, push it to abstract_vec.
18392 (dwarf2out_abstract_function): Adjust caller. Don't call
18393 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18394 DECL_ABSTRACT_P flags for all abstract_vec elts.
18396 2015-02-06 Renlin Li <renlin.li@arm.com>
18398 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18400 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18402 2015-02-06 Jeff Law <law@redhat.com>
18405 * config/h8300/h8300.c (push): New argument "in_prologue".
18406 Pass "in_prologue" along to "F".
18407 (h8300_push_pop): Corresponding changes.
18408 (h8300_expand_prologue): Likewise.
18409 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18411 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18413 PR rtl-optimization/64957
18415 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18416 IOR rather than for AND.
18418 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18421 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18422 of shift-add and (add + shift) operations. Rename local variable.
18424 2015-02-05 Jeff Law <law@redhat.com>
18427 * config/h8300/constraints.md (U): Correctly dectect
18428 "eightbit_data" memory addresses.
18429 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18430 handle (const (plus (symbol_ref (x)))) where x is declared
18431 as an 8-bit data memory address.
18432 * config/h8300/h8300.md (call, call_value): Correctly detect
18433 "funcvec" functions.
18436 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18437 24 to 28 bits for the H8/300.
18439 2015-02-06 Alan Modra <amodra@gmail.com>
18442 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18443 (rs6000_call_aix): Use it.
18445 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18447 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18450 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18452 * config/h8300/constraints.md ("U" constraint): Use strict
18453 variant of REG_OK_FOR_BASE_P after reload has started.
18455 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18457 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18458 define to zero if !TARGET_NEON.
18459 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18461 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18462 Trevor Saunders <tsaunders@mozilla.com>
18465 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18467 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18470 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18471 when removing varpool nodes.
18473 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18476 * varpool.c (varpool_node::remove): Fix order of variables.
18478 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18481 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18482 speculation resolution and key updates.
18484 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18486 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18487 about not letting any speculative edges unupdated.
18489 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18492 * gcov-io.c (gcov_var): Export.
18494 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18496 PR middle-end/64922
18497 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18498 edges that become speculative.
18500 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18502 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18503 or DW_LANG_Fortran08.
18504 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18506 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18507 "GNU Fortran2008" language strings.
18508 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18509 * langhooks.h (lang_GNU_Fortran): New prototype.
18510 * langhooks.c (lang_GNU_Fortran): New function.
18511 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18514 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18516 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18517 (RTX_OK_FOR_OLO10_P): Likewise.
18519 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18521 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18523 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18525 PR middle-end/64922
18526 * gimple.c: Include gimple-ssa.h.
18527 (maybe_remove_unused_call_args): New function.
18528 * gimple.h (maybe_remove_unused_call_args): Declare.
18529 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18530 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18531 * gimple-fold.c (gimple_fold_call): Likewise.
18533 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18535 PR rtl-optimization/64905
18536 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18537 pointer alignment if it isn't needed.
18539 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18541 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18542 cortex-a72.cortex-a53.
18543 * config/aarch64/aarch64-tune.md: Regenerate.
18544 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18546 2015-02-04 Nick Clifton <nickc@redhat.com>
18548 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18551 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18553 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18554 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18555 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18557 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18558 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18559 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18560 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18561 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18562 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18563 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18564 * tree-core.h (enum built_in_function): In between
18565 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18566 for builtins that use DEF_BUILTIN_CHKP macro.
18568 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18571 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18572 operands for tcc_comparison exprs. Fix typos.
18575 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18576 of two XORs that have an intervening AND or IOR.
18579 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18580 simplification of XOR of AND to not allocate new rtx before
18581 committing to a simplification.
18583 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18585 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18586 manual swaps in all peepholes.
18588 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18590 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18591 of manual swapping implementation.
18592 (aarch64_expand_vec_perm_const_1): Likewise.
18594 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18596 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18597 (generic_addrcost_table): Remove NAMED_PARAM.
18598 (cortexa57_addrcost_table): Likewise.
18599 (xgene1_addrcost_table): Likewise.
18600 (generic_regmove_table): Likewise.
18601 (cortexa53_regmove_table): Likewise.
18602 (xgene1_regmove_table): Likewise.
18603 (generic_vector_table): Likewise.
18604 (cortexa57_vector_table): Likewise.
18605 (xgene1_vector_table): Likewise.
18606 (generic_tunings): Likewise.
18607 (cortexa53_tunings): Likewise.
18608 (cortexa57_tunings): Likewise.
18609 (xgene1_tunings): Likewise.
18611 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18613 * config/arm/arm-cores.def: Add cortex-a72 and
18614 cortex-a72.cortex-a53.
18615 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18616 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18617 * config/arm/arm-tune.md: Regenerate.
18618 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18619 "cortex-a72.cortex-a53".
18620 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18622 2015-02-04 Nick Clifton <nickc@redhat.com>
18625 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18627 (nonimmediate_di_operand): Likewise.
18629 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18630 prefixes of known F5 using MSP430 MCUs.
18632 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18634 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18635 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18636 instead of __builtin_sqrt.
18638 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18640 * varasm.c (do_assemble_alias): Follow transparent alias
18642 (default_assemble_visibility): Follow transparent alias
18643 chain for decl name.
18645 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18647 PR middle-end/62103
18648 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18649 to compute size of referenced value in the constant case.
18651 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18653 PR rtl-optimization/64756
18654 * cse.c (invalidate_dest): New function.
18655 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18656 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18657 invalidate and do not record it.
18659 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18662 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18663 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18664 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18665 atomic_nand<mode>_soft_tcb): New insns.
18666 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18667 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18668 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18669 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18670 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18671 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18672 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18673 atomic_not<mode>_hard if operands[0] is unused.
18674 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18675 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18676 if operands[0] is unused.
18677 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18678 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18679 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18680 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18682 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18683 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18684 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18685 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18686 if operands[0] is unused.
18687 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18688 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18689 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18690 atomic_nand_fetchsi_hard if operands[0] is unused.
18691 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18692 atomic_nand<mode>_hard if operands[0] is unused.
18693 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18694 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18695 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18696 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18697 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18698 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18699 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18700 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18701 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18702 atomic_not<mode>_hard if operands[0] is unused.
18703 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18704 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18706 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18707 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18708 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18709 atomic_nand<mode>_hard if operands[0] is unused.
18710 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18711 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18713 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18716 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18717 * gcc-main.c: New file, containing "main" taken from gcc.c.
18718 * gcc.c (do_self_spec): Free decoded_options.
18719 (class driver): Move declaration to gcc.h.
18720 (main): Move declaration and implementation to new file
18722 (driver_get_configure_time_options): New function.
18723 * gcc.h (class driver): Move this declaration here, from
18725 (driver_get_configure_time_options): New declaration.
18727 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18729 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18730 cross-module inlining.
18731 * cgraph.h (cgraph_node): Add flag merged.
18732 * ipa-icf.c (sem_function::merge): Maintain it.
18734 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18736 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18737 instead of OBJECT_P.
18739 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18742 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18743 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18744 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18745 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18747 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18750 * combine.c (reg_n_sets_max): New variable.
18751 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18752 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18753 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18754 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18755 (rest_of_handle_combine): Initialize reg_n_sets_max.
18757 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18759 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18760 if some always_inline was inlined, apply changes before inlining
18763 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18766 * config/arm/arm.c (arm_option_override): Set
18767 arm_selected_arch/cpu/tune to NULL on entry.
18769 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18770 Andrew Pinski <pinskia@gcc.gnu.org>
18771 Jakub Jelinek <jakub@gcc.gnu.org>
18774 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18775 integer typing for small model. Use IN_RANGE.
18777 2015-02-02 Richard Biener <rguenther@suse.de>
18779 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18780 * tree-vrp.c (vrp_valueize_1): Likewise.
18782 2015-02-02 Alan Modra <amodra@gmail.com>
18784 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18785 than mem for toc_restore.
18786 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18787 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18788 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18790 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18793 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18794 explicit default options.
18796 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18799 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18800 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18801 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18803 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18806 * cfgexpand.c (deep_ter_debug_map): New variable.
18807 (avoid_deep_ter_for_debug): New function.
18808 (expand_debug_expr): If TERed SSA_NAME is in
18809 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18810 instead of trying to expand SSA_NAME's def stmt.
18811 (expand_debug_locations): When expanding debug bind
18812 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18813 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18815 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18816 all debug bind stmts. Delete deep_ter_debug_map after
18817 expand_debug_location if non-NULL and clear it.
18819 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18822 * config/sh/sync.md (atomic_fetch_notsi_hard,
18823 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18824 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18825 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18826 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18827 atomic_not_fetch<mode>_soft_imask): New insns.
18829 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18831 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18832 (rank_for_schedule_debug): Split from ...
18833 (rank_for_schedule): ... this.
18834 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18835 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18837 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18839 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18840 * doc/extend.texi (x86 Variable Attributes): Move section to
18841 correct alphabetization after renaming.
18842 (x86 Type Attributes): Likewise.
18843 (Target Builtins): Re-alphabetize menu.
18844 (x86 Built-in Functions): Move section to correct alphabetization
18846 (x86 transactional memory intrinsics): Likewise.
18847 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18848 and x86 Windows Options in table and menu.
18849 (x86 Options): Move section to correct alphabetization after
18851 (x86 Windows Options): Likewise.
18853 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18855 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18856 preferred names of the architecture and its 32- and 64-bit
18858 * doc/invoke.texi: Likewise.
18859 * doc/md.texi: Likewise.
18861 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18864 * config/i386/predicates.md (address_no_seg_operand): Reject
18865 non-CONST_INT_P operands in invalid mode.
18867 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18869 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18870 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18871 * config/i386/predicates.md (address_no_seg_operand): Call
18872 address_operand with VOIDmode.
18873 (vsib_address_operand): Ditto.
18874 (address_mpx_no_base_operand): Ditto.
18875 (address_mpx_no_index_operand): Ditto.
18877 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18880 * lra-constraints.c (original_subreg_reg_mode): New.
18881 (simplify_operand_subreg): Try to simplify subreg of const. Use
18882 original_subreg_reg_mode for it.
18883 (swap_operands): Update original_subreg_reg_mode.
18884 (curr_insn_transform): Set up original_subreg_reg_mode.
18886 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18889 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18891 (process_alt_operands): Use it.
18892 (curr_insn_transform): Check the optional reload pseudo class is
18895 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18897 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18898 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18900 * toplev.h (init_asm_output): Update comment on use of
18901 UNKNOWN_LOCATION with fatal_error.
18902 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18903 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18904 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18905 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18906 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18907 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18908 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18909 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18910 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18911 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18912 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18913 fatal_error changed to pass input_location as first argument.
18915 2015-01-30 Martin Liska <mliska@suse.cz>
18917 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18918 in #pragma GCC diagnostic guards.
18920 2015-01-30 Richard Biener <rguenther@suse.de>
18922 PR tree-optimization/64829
18923 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18924 not add a widening conversion pattern but hand off extra
18925 widenings to callers.
18926 (vect_recog_widen_mult_pattern): Handle extra widening produced
18927 by vect_handle_widen_op_by_const.
18928 (vect_recog_widen_shift_pattern): Likewise.
18929 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18930 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18931 (vect_init_vector_1): Likewise.
18932 (vect_get_vec_def_for_operand): Likewise.
18933 (vect_finish_stmt_generation): Likewise.
18934 (vectorizable_load): Likewise.
18935 (vect_analyze_stmt): Likewise.
18936 (vect_is_simple_use): Likewise.
18938 2015-01-29 Jeff Law <law@redhat.com>
18940 * combine.c (try_combine): Fix typo in comment.
18942 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18945 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18946 (rs6000_stack_info): Add assert.
18947 (rs6000_output_savres_externs): New function, split off from...
18948 (rs6000_output_function_prologue): ... here. Do not call it for
18951 2015-01-29 Jeff Law <law@redhat.com>
18954 * combine.c (try_combine): If I0 is a memory load and I3 a store
18955 to a related address, increase the "goodness" of doing a 4-insn
18956 combination with I0-I3.
18957 (make_field_assignment): Handle SUBREGs in the ior+and case.
18959 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18961 PR tree-optimization/64746
18962 * tree-if-conv.c (mask_exists): New function.
18963 (predicate_mem_writes): Save created mask with given size for further
18965 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18966 (ifcvt_repair_bool_pattern): Collect all statements that are root
18967 of bool pattern and use iterative algorithm to remove multiple uses
18968 of predicates, display number of required iterations.
18970 2015-01-29 Richard Biener <rguenther@suse.de>
18972 PR tree-optimization/64853
18973 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18974 stmt will get simulated again.
18975 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18977 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18979 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18980 return_in_pc. Remove redundant assignments.
18981 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18982 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18984 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18986 * config/i386/i386.c (ix86_mode_after): Make static.
18988 2015-01-29 Richard Biener <rguenther@suse.de>
18990 PR tree-optimization/64844
18991 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18992 dump cost model analysis.
18993 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18994 Do not register adjusted load/store costs here.
18996 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18997 Uros Bizjak <ubizjak@gmail.com>
18999 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19000 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19001 using x86_use_pseudo_pic_reg.
19002 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19003 support for fixed PIC register.
19004 (ix86_use_pseudo_pic_reg): Not static any more.
19006 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19008 PR middle-end/64805
19009 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19010 to avoid error in cgraph node verification.
19012 2015-01-29 Marek Polacek <polacek@redhat.com>
19014 * doc/standards.texi: Reflect that the default for C is gnu11.
19016 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19019 * reorg.c (switch_text_sections_between_p): New function.
19020 (relax_delay_slots): Call it when testing if the jump insn
19021 is removable. Use targetm.can_follow_jump when testing if
19022 the conditional branch can follow an unconditional jump.
19024 2015-01-27 Caroline Tice <cmtice@google.com>
19026 Committing VTV Cywin/Ming patch for Patrick Wollgast
19027 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19028 if -fvtable-verify=preinit/std is used.
19029 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19030 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19031 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19032 if -fvtable-verify=preinit/std is used.
19033 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19034 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19035 if -fvtable-verify=preinit/std is used.
19036 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19037 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19038 * varasm.c (assemble_variable): Add code to properly set the comdat
19039 section and name for the .vtable_map_vars section in case the
19040 target is PE or COFF.
19042 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19045 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19046 make sane BB profile.
19047 (cgraph_node::expand_thunk): Make sane BB profile.
19048 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19049 * cgraph.h (init_lowered_empty_function): Update prototype.
19050 * config/i386/i386.c (make_resolver_func): Update call.
19051 * predict.c (gate): Disable branch prediction pass if
19052 profile is already there.
19054 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19056 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19057 * opth-gen.awk: Likewise.
19058 * common.opt: Mark flag_fp_contract_mode as Optimization.
19060 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19062 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19063 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19065 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19068 * config/sh/predicates.md (atomic_arith_operand,
19069 atomic_logical_operand): Remove.
19070 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19071 (atomic_arith_operand_0): New predicate.
19072 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19073 Use atomic_arith_operand_0 for input values.
19074 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19075 atomic_compare_and_swap<mode>_soft_gusa,
19076 atomic_compare_and_swap<mode>_soft_tcb,
19077 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19078 arith_reg_operand instead of register_operand.
19079 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19080 atomic_arith_operand_0 for newval input.
19081 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19082 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19083 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19084 arith_reg_operand instead of register_operand.
19085 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19086 fetchop_predicate_1, fetchop_constraint_1_llcs,
19087 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19088 fetchop_constraint_1_imask): New code iterator attributes.
19089 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19090 register_operand. Use fetchop_predicate_1.
19091 (atomic_fetch_<fetchop_name>si_hard,
19092 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19093 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19094 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19095 and arith_reg_operand instead of register_operand. Use
19096 fetchop_predicate_1, fetchop_constraint_1_gusa.
19097 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19098 and arith_reg_operand instead of register_operand. Use
19099 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19101 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19102 and arith_reg_operand instead of register_operand. Use
19103 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19105 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19106 register_operand. Use atomic_logical_operand_1.
19107 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19108 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19109 arith_reg_operand instead of register_operand.
19110 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19111 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19112 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19113 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19114 register_operand. Use fetchop_predicate_1.
19115 (atomic_<fetchop_name>_fetchsi_hard,
19116 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19117 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19118 fetchop_constraint_1_llcs.
19119 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19120 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19121 fetchop_constraint_1_gusa.
19122 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19123 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19124 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19125 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19126 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19127 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19128 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19129 register_operand. Use atomic_logical_operand_1.
19130 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19131 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19132 arith_reg_operand instead of register_operand.
19133 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19134 arith_reg_operand instead of register_operand. Use logical_operand
19135 and K08. Adjust asm sequence to allow R0 usage.
19136 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19137 arith_reg_operand instead of register_operand. Use logical_operand
19140 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19143 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19144 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19145 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19146 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19147 all bits in *val_wide.
19149 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19151 * varpool.c (tls_model_names): Fix names.
19152 (varpool_node::dump): Dump tls- prefix for tls models.
19154 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19155 Bernd Schmidt <bernds@codesourcery.com>
19156 Nathan Sidwell <nathan@codesourcery.com>
19158 * config/nvptx/mkoffload.c: New file.
19159 * config/nvptx/t-nvptx: Add build rules for it.
19160 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19161 (extra_programs): Add mkoffload.
19162 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19164 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19166 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19168 PR middle-end/64809
19169 * cfgexpand.c (reorder_operands): Skip debug gimples.
19171 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19173 PR tree-optimization/64277
19174 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19175 range info when possible to refine estimation.
19177 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19179 PR tree-optimization/64718
19180 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19181 be a 16bit unsigned integer when n->range is 16.
19182 (bswap_replace): Convert src to that type if necessary for all bswap
19183 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19184 set in pass_optimize_bswap::execute ().
19186 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19188 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19189 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19190 integer and floating point variants.
19191 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19193 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19195 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19196 for all vector modes.
19198 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19201 * doc/sourcebuild.texi (comdat_group): Document.
19203 2015-01-28 Terry Guo <terry.guo@arm.com>
19205 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19207 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19209 * toplev.c (print_version): Add param "show_global_state", and
19210 only print GGC and plugin information if it is true.
19211 (init_asm_output): Pass in "true" for the new param when calling
19213 (process_options): Likewise.
19214 (toplev::main): Likewise.
19215 * toplev.h (print_version): Add new param to decl.
19217 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19221 * tree.c (lookup_binfo_at_offset): New function.
19222 (get_binfo_at_offset): Use it.
19224 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19227 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19228 on vtable being vtable.
19230 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19232 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19233 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19234 -mhotpatch= option.
19235 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19236 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19237 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19239 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19240 (s390_hotpatch_hw_max): New name.
19241 (s390_hotpatch_trampoline_halfwords): Renamed.
19242 (s390_hotpatch_hw_before_label): New name.
19243 (get_hotpatch_attribute): Removed.
19244 (s390_hotpatch_hw_after_label): New name.
19245 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19247 (s390_attribute_table): Ditto.
19248 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19249 (s390_function_num_hotpatch_hw): New name.
19250 Remove special handling of inline functions and hotpatching.
19251 Return number of nops before and after the function label.
19252 (s390_can_inline_p): Removed.
19253 (s390_asm_output_function_label): Emit a configurable number of nops
19254 after the function label.
19255 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19256 (TARGET_CAN_INLINE_P) Removed.
19257 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19259 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19260 Jiong Wang <jiong.wang@arm.com>
19262 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19264 (cb<optab><mode>1): Likewise.
19265 * config/aarch64/iterators.md (bcond): New define_code_attr.
19267 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19269 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19272 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19274 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19277 2015-01-27 Richard Biener <rguenther@suse.de>
19279 * tree-vrp.c (update_value_range): Intersect the range with
19280 old recorded SSA name range information.
19282 2015-01-27 Nick Clifton <nickc@redhat.com>
19284 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19285 BC, DE and HL registers directly, not via AX.
19286 When decrementing the stack pointer by a large amount, transfer SP
19287 into AX and perform the subtraction there.
19288 (rl78_expand_epilogue): Perform the inverse of the above
19291 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19293 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19295 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19296 Yury Gribov <y.gribov@samsung.com>
19299 * ubsan.c (ubsan_source_location): Refactor code.
19300 (ubsan_type_descriptor): Update type size. Refactor code.
19302 2015-01-27 Richard Biener <rguenther@suse.de>
19304 PR tree-optimization/56273
19305 PR tree-optimization/59124
19306 PR tree-optimization/64277
19307 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19308 from the first VRP pass.
19310 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19313 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19314 handle the first argument in the same loop as all the other arguments.
19316 PR rtl-optimization/61058
19317 * jump.c (cleanup_barriers): Update basic block boundaries
19318 if BLOCK_FOR_INSN is non-NULL on PREV.
19320 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19322 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19323 bounds narrowing, already instrumented calls and calls to
19324 not instrumentable functions.
19326 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19328 PR tree-optimization/64807
19329 * wide-int.cc (wi::divmod_internal): Clear
19330 b_dividend[dividend_blocks_needed].
19332 2015-01-26 DJ Delorie <dj@redhat.com>
19334 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19335 volatile memory references.
19337 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19340 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19342 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19343 shifts if it already fits into K08.
19345 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19348 * ipa-inline.c (inline_small_functions): Print "unknown" even
19349 if edge->call_stmt is non-NULL, but has builtins or unknown
19352 PR middle-end/64421
19353 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19354 with asterisk, skip the first character.
19356 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19359 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19362 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19365 * config/i386/i386.md (*movdi_internal): Also check operand 0
19366 to determine TYPE_LEA operand.
19367 (*movsi_internal): Ditto.
19369 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19371 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19372 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19374 2015-01-26 Renlin Li <renlin.li@arm.com>
19376 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19378 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19381 2015-01-26 Richard Biener <rguenther@suse.de>
19383 PR middle-end/64764
19384 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19385 combining two BIT_AND_EXPR predicates.
19387 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19390 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19392 2015-01-26 Terry Guo <terry.guo@arm.com>
19394 * config/arm/arm.c (arm_file_start): Update the assignment of
19395 Tag_ABI_HardFP_use.
19397 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19399 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19401 config/arm/arm.md: Include the new Cortex-A57 model.
19402 (generic_sched): Don't use generic_sched when tuning for
19405 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19406 Uros Bizjak <ubizjak@gmail.com>
19408 * config/i386/i386.c (get_builtin_code_for_version): Add
19409 support for BMI and BMI2 multiversion functions.
19411 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19413 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19414 (extract_bit_field): Likewise.
19415 (extract_low_bits): Likewise.
19416 (expand_mult): Likewise.
19417 (expand_mult_highpart_adjust): Likewise.
19419 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19421 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19422 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19423 * config/i386/i386.c (processor_model): Add
19424 M_INTEL_COREI7_BROADWELL.
19425 (arch_names_table): Add "broadwell".
19427 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19436 * config/sh/sh-protos.h
19437 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19438 sh_extending_set_of_reg::use_as_unextended_reg,
19439 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19440 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19441 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19442 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19443 (sh_treg_insns): New class.
19444 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19445 (scope_counter): New class.
19446 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19447 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19448 sh_extending_set_of_reg::can_use_as_unextended_reg,
19449 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19450 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19451 sh_split_treg_set_expr): New functions.
19452 (addsubcosts): Handle treg_set_expr.
19453 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19454 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19455 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19456 (sh_insn_operands_modified_between_p): Make non-static.
19457 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19458 simple_mem_operand in addition to displacement_mem_operand.
19459 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19460 (treg_set_expr, treg_set_expr_not_const01,
19461 arith_reg_or_treg_set_expr): New predicates.
19462 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19463 arith_or_int_operand instead of logical_operand. Convert to
19464 insn_and_split. Try to optimize constant operand in splitter.
19465 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19466 (*tstqi_t_zero): Delete.
19467 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19468 (tstsi_t_and_not): Delete.
19469 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19470 Convert to insn_and_split.
19471 (unnamed split, tstsi_t_zero_extract_xor,
19472 tstsi_t_zero_extract_subreg_xor_little,
19473 tstsi_t_zero_extract_subreg_xor_big): Delete.
19474 (*tstsi_t_shift_mask): New insn_and_split.
19475 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19476 to recombine with surrounding insns when splitting.
19477 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19478 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19479 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19480 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19481 (*cbranch_div0s: Delete.
19482 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19483 Try to recombine with surrounding insns when splitting. Add operand
19485 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19486 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19487 *addc_r_r_msb, *addc_2r_msb): Delete.
19488 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19490 (*addc_negreg_t): New insn_and_split.
19491 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19492 Try to recombine with surrounding insns when splitting.
19493 Add operand order variants.
19494 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19495 insn_and_split patterns.
19496 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19497 surrounding insns when splitting.
19498 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19499 (*rotcl): Likewise. Add zero_extract variant.
19500 (*ashrsi2_31): New insn_and_split.
19501 (*negc): Convert to insn_and_split. Use treg_set_expr.
19502 (*zero_extend<mode>si2_disp_mem): Update comment.
19503 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19505 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19506 with surrounding insns when splitting.
19507 (any_treg_expr_to_reg): New insn_and_split.
19508 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19509 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19510 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19511 *zero_extract_2): New single bit zero extract patterns.
19512 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19513 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19514 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19515 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19517 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19518 register_operand for set source.
19520 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19522 * i386.opt (prefetch_sse): New targetsave.
19523 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19524 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19525 ix86_cost/ix86_tune_cost.
19527 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19529 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19530 Support the JIT by using 0 as the language type.
19532 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19535 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19536 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19537 (mark_regno_live, process_bb_lives): Pass new parameter value to
19538 make_hard_regno_born.
19540 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19542 PR rtl-optimization/63637
19543 PR rtl-optimization/60663
19544 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19545 if elt->cost is MAX_COST for ASM_OPERANDS.
19546 (find_sets_in_insn): Fix up comment typo.
19547 (cse_insn): Don't set src_volatile for all non-volatile
19548 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19549 or with "memory" clobber. Set elt->cost to MAX_COST
19550 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19551 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19553 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19555 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19558 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19560 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19561 libgcc/config/i386/elf-lib.h.
19563 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19566 * gcc.c (print_configuration): Don't print a blank line at the end
19568 (run_attempt): ... but here unstead.
19570 PR middle-end/64734
19571 * omp-low.c (scan_sharing_clauses): Don't ignore
19572 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19573 on target data/update constructs.
19575 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19578 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19579 (DEBUG_RELOAD): Removed define.
19580 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19581 (m32c_function_arg): Added a type cast.
19582 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19583 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19584 * config/m32c/bitops.md (andqi3_16): Likewise.
19585 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19586 (push_a01_l): Likewise.
19588 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19591 * main.c (main): Construct toplev instances with init_signals=true.
19592 * toplev.c (general_init): Add param "init_signals", and use it to
19593 conditionalize the calls to signal and host_hooks.extra_signals.
19594 (toplev::toplev): Add param "init_signals".
19595 (toplev::main): When invoking general_init, pass m_init_signals
19596 to control whether signal-handlers are installed.
19597 * toplev.h (toplev::toplev): Add param "init_signals".
19598 (toplev::m_init_signals): New field.
19600 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19603 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19604 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19605 latter may be affected by the former (e.g. on i686).
19607 2015-01-23 Martin Liska <mliska@suse.cz>
19609 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19610 false positive during profiledbootstrap.
19612 2015-01-23 Tom de Vries <tom@codesourcery.com>
19615 * lto-opts.c (lto_write_options): Output non-explicit conservative
19617 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19618 (append_compiler_options): Pass -fopenacc through.
19620 2015-01-23 Tom de Vries <tom@codesourcery.com>
19623 * lto-opts.c (lto_write_options): Output non-explicit conservative
19625 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19626 (append_compiler_options): Pass -fopenmp through.
19628 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19631 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19634 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19635 * diagnostic.def (DK_ICE_NOBT): New kind.
19636 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19637 like DK_ICE, but never print backtrace.
19638 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19639 (internal_error_no_backtrace): New function.
19640 * gcc.c (execute): Use internal_error_no_backtrace instead of
19643 2015-01-22 Jeff Law <law@redhat.com>
19646 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19647 improve code density for small immediate to memory case.
19648 (insv): Better handle bitfield assignments when the field is
19649 being set to all ones.
19650 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19653 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19654 Jakub Jelinek <jakub@redhat.com>
19656 PR middle-end/64729
19657 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19658 for !TARGET_LIBC_PROVIDES_SSP version and
19659 -fstack-protector-{all,strong,explicit} otherwise.
19660 * config/freebsd.h (LINK_SSP_SPEC): Handle
19661 -fstack-protector-{strong,explicit}.
19663 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19664 H.J. Lu <hongjiu.lu@intel.com>
19667 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19670 2015-01-22 Wei Mi <wmi@google.com>
19672 PR rtl-optimization/64557
19673 * dse.c (record_store): Call get_addr for mem_addr.
19674 (check_mem_read_rtx): Likewise.
19676 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19678 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19680 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19682 * toplev.c (init_local_tick): Process the failure when read
19683 fails for random_seed.
19685 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19686 'pretty_name' to avoid memory overflow.
19688 2015-01-22 Richard Biener <rguenther@suse.de>
19690 PR middle-end/64728
19691 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19692 abnormal coalescing on undefined SSA names.
19694 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19698 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19700 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19702 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19704 PR middle-end/63325
19705 * fold-const.c (fold_checksum_tree): Don't include value of
19706 expr->decl_with_vis.symtab_node in the checksum.
19708 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19710 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19712 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19715 * gcc.c (insert_comments): New function.
19716 (try_generate_repro): Call it.
19717 (append_text): Removed.
19719 2015-01-22 Richard Biener <rguenther@suse.de>
19721 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19722 with IL incompatible options. Properly honor user optimize
19725 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19727 PR rtl-optimization/64682
19728 * combine.c (distribute_notes): When moving a death note for
19729 a register that is set in the new I2, make sure to put it
19730 before that new I2.
19732 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19734 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19735 not TARGET_DEFAULT.
19737 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19740 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19741 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19742 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19745 * doc/invoke.texi (-fsanitize=vptr): Document.
19747 PR rtl-optimization/62078
19748 * dse.c: Include cfgcleanup.h.
19749 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19750 anything call purge_all_dead_edges and cleanup_cfg at the end
19753 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19755 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19758 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19760 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19763 2015-01-21 David Sherwood <david.sherwood@arm.com>
19764 Tejas Belagod <Tejas.Belagod@arm.com>
19766 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19767 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19768 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19771 2015-01-21 David Sherwood <david.sherwood@arm.com>
19772 Tejas Belagod <Tejas.Belagod@arm.com>
19774 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19775 (aarch64_reverse_mask): New decls.
19776 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19777 (insn_count): New mode_attr.
19778 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19779 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19780 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19781 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19782 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19783 (aarch64_simd_st4): New patterns.
19784 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19785 (aarch64_reverse_mask): New functions.
19787 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19789 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19791 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19792 addressing modes for BE.
19793 (aarch64_print_operand): Add 'R' specifier.
19794 (aarch64_simd_disambiguate_copy): Delete.
19795 (aarch64_simd_emit_reg_reg_move): New function.
19796 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19797 in define_splits for structural moves.
19798 (mov<mode>): Use less restrictive predicates.
19799 (*aarch64_mov<mode>): Simplify and only allow for LE.
19800 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19802 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19804 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19806 2015-01-21 Richard Henderson <rth@redhat.com>
19809 * ccmp.c (used_in_cond_stmt_p): Remove.
19810 (expand_ccmp_expr): Don't use it.
19812 2015-01-21 Nick Clifton <nickc@redhat.com>
19814 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19817 2015-01-21 Richard Biener <rguenther@suse.de>
19819 PR middle-end/64313
19820 * tree-core.h (builtin_info, builtin_info_type): Turn from
19821 an object with two arrays into an array of an object with
19822 decl and two flags, implicit_p and declared_p.
19823 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19824 set_builtin_decl, set_builtin_decl_implicit_p,
19825 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19826 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19827 * builtins.c (builtin_info): Adjust.
19828 * gimplify.c (gimplify_addr_expr): References to builtins
19829 that have been declared by the user makes them eligible for
19830 use by the compiler. Call set_builtin_decl_implicit_p on them.
19832 2015-01-20 Jeff Law <law@redhat.com>
19835 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19836 allow pc-relative addresses in operand predicates or constraints.
19838 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19840 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19841 neon on aarch32 processors for stringops.
19843 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19846 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19848 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19851 * ipa-inline.c: Include lto-streamer.h
19852 (report_inline_failed_reason): Output source file differences and
19853 flags on optimization/target node mismatch.
19854 (can_inline_edge_p): Consider caller to be the outer inline function;
19855 be less restrictive about matching opimize and optimize_size attributes.
19856 (inline_account_function_p): Break out from ...
19857 (inline_small_functions): ... here.
19858 * ipa-inline-transform.c (clone_inlined_nodes): Use
19859 inline_account_function_p.
19860 (inline_call): Use optimize attribution; use inline_account_function_p.
19861 (inline_transform): Use opt_for_fn.
19862 * ipa-inline.h (inline_account_function_p): Declare.
19864 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19867 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19868 mode if bitsize <= 0.
19869 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19870 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19871 sizes and positions.
19873 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19875 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19876 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19878 (TARGET_ASM_FILE_END): Define.
19880 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19882 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19883 (struct tune_params): Use the enum.
19884 * arm.c (arm_*_tune): Update.
19885 (arm_option_override): Update.
19887 2015-01-20 Richard Biener <rguenther@suse.de>
19890 * ipa-reference.c (add_static_var): Inline ...
19891 (analyze_function): ... here after splitting out from ...
19892 (is_proper_for_analysis): ... this.
19894 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19897 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19898 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19899 replace the conditional with it's true branch.
19900 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19901 (arm_lra_p): Remove.
19903 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19905 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19907 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19909 * config/tilegx/mul-tables.c: Move symtab.h include after
19910 coretypes.h include.
19911 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19912 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19913 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19914 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19915 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19917 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19921 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19923 PR rtl-optimization/64081
19924 * loop-iv.c (def_pred_latch_p): New function.
19925 (latch_dominating_def): Allow specific cases with non-single
19927 (iv_get_reaching_def): Likewise.
19928 (check_complex_exit_p): New function.
19929 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19930 with exits not executing on any iteration.
19932 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19935 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19936 to set branch cost.
19938 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19941 * i386.c (gate): Check flag_expensive_optimizations and
19943 (ix86_option_override_internal): Drop optimize_size condition
19944 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19945 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19946 MASK_PREFER_AVX128.
19947 (ix86_avx256_split_vector_move_misalign,
19948 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19949 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19950 optimize_insn_for_speed_p check.
19952 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19954 * config/mips/mips.h (FP_ASM_SPEC): New define.
19955 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19958 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19961 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19962 nullptr for insn when reaching the first insn.
19963 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19964 (sh_insn_operands_modified_between_p): Add nullptr check.
19965 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19966 sign extending mem load if the insn contains any UNSPEC or
19969 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19971 * params.def (inline-unit-growth): Drop to 15%.
19972 * invoke.texi (inline-unit-growth): Document change.
19974 2015-01-19 Martin Liska <mliska@suse.cz>
19977 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19978 function for second argument of OBJ_TYPE_REF.
19980 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19983 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19984 whether function is an alias.
19986 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19988 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19991 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19993 PR rtl-optimization/64671
19994 * lra-remat.c (operand_to_remat): Don't consider jump and call
19997 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20000 * config/rs6000/default64.h: Include rs6000-cpus.def.
20001 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20002 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20003 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20005 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20007 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20008 pseudo-op to specify assembler dialect.
20010 2015-01-19 Martin Liska <mliska@suse.cz>
20013 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20014 Handle safe potentially removed nodes during filtering.
20016 2015-01-19 Martin Liska <mliska@suse.cz>
20018 * doc/extend.texi (no_icf): Add new attribute description.
20019 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20020 where the pass attempts to merge a function with no_icf attribute.
20022 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20025 * doc/md.texi (ARM Options): Document register constraints.
20027 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20028 Andrew Pinski <apinski@cavium.com>
20031 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20032 (ashl<mode>3): Don't expand if operands[2] is not constant.
20034 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20037 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20038 Match xor-and-xor RTL pattern.
20040 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20042 PR rtl-optimization/64081
20043 * loop-iv.c (def_pred_latch_p): New function.
20044 (latch_dominating_def): Allow specific cases with non-single
20046 (iv_get_reaching_def): Likewise.
20047 (check_complex_exit_p): New function.
20048 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20049 with exits not executing on any iteration.
20051 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20053 * common.opt (fgraphite): Fix a typo.
20055 2015-01-19 Felix Yang <felix.yang@huawei.com>
20057 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20059 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20060 uminp, smax_nanp, smin_nanp): New builtins.
20061 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20062 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20063 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20064 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20065 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20066 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20067 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20068 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20069 vpminnms_f32): Rewrite using builtin functions.
20071 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20074 * omp-low.c (offload_symbol_decl): Remove variable.
20075 (get_offload_symbol_decl): Remove function.
20076 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20077 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20078 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20079 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20080 BUILT_IN_GOACC_UPDATE don't pass it at all.
20082 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20084 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20087 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20089 * ipa-chkp.c (chkp_produce_thunks): Add early param
20090 to split thunks production into two passes. Keep
20091 'always_inline' function bodies after the first pass.
20092 (pass_data_ipa_chkp_early_produce_thunks): New.
20093 (pass_ipa_chkp_early_produce_thunks): New.
20094 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20095 chkp_produce_thunks signature.
20096 (make_pass_ipa_chkp_early_produce_thunks): New.
20097 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20098 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20099 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20101 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20103 * cgraph.c (cgraph_node::dump): Dump profile flags.
20105 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20108 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20109 reg appear first in the parallel.
20111 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20113 * ipa-reference.c (set_reference_optimization_summary,
20114 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20116 (ignore_module_statics): New static var.
20117 (propagate_bits): If ipa-reference is disabled, do not look into local
20119 (analyze_function): Disable analysis when ipa_reference is disabled.
20120 (generate_summary): Do not dump when reference is disabled;
20121 collect vars accessed from functions with ipa-reference disabled.
20122 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20124 (gate): Enable for LTO.
20125 (ignore_edge_p): New function.
20126 (propagate): Skip functions w/o ipa-reference analysis.
20127 * optc-save-gen.awk: Handle optimize_debug correctly.
20128 * opth-gen.awk: Likewise.
20129 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20130 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20131 fira-share-save-slots, fira-share-spill-slots,
20132 fmodulo-sched-allow-regmoves, fpartial-inlining,
20133 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20134 ftracer, ftree-parallelize-loops, fassociative-math,
20135 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20137 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20138 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20140 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20143 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20146 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20148 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20150 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20152 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20153 Remove duplicate option listings.
20155 2015-01-18 Felix Yang <felix.yang@huawei.com>
20157 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20158 (autofdo_source_profile::get_callsite_total_count,
20159 function_instance::get_function_instance_by_decl,
20160 string_table::get_index, string_table::get_index_by_decl,
20161 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20162 Fix comment typos. Reformatting and minor code rearrangement.
20164 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20166 * config/rs6000/rs6000.md (probe_stack): Delete.
20167 (probe_stack_address): New.
20169 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20171 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20172 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20174 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20176 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20177 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20178 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20180 (rs6000_libcall_value): Use the new function.
20182 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20184 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20186 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20188 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20189 implement a more precise life analysis for it during backward scan.
20191 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20193 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20195 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20197 PR rtl-optimization/52773
20198 * calls.c (emit_library_call_value): When pushing arguments use
20199 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20200 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20201 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20203 2015-01-17 Jeff Law <law@redhat.com>
20205 PR rtl-optimization/32790
20206 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20207 not ZERO_EXTEND in SET_DESTs.
20209 2015-01-17 Alan Modra <amodra@gmail.com>
20211 * cprop.c (do_local_cprop): Revert last change.
20213 2015-01-16 DJ Delorie <dj@redhat.com>
20214 Nick Clifton <nickc@redhat.com>
20216 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20217 (addhi3_real): Likewise. Fix [HL+0] syntax.
20218 (subqi3_real): Likewise.
20219 (subhi3_real): Likewise.
20220 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20221 (cbranchhi4_real): Likewise.
20222 (cbranchhi4_real_inverted): Likewise.
20223 (cbranchsi4_real_lt): Likewise.
20224 (cbranchsi4_real_ge): Likewise.
20225 (cbranchsi4_real_ge): Likewise.
20226 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20227 (sub<mode>3_virt): Likewise.
20228 (cbranchqi4_virt): Likewise.
20229 (cbranchhi4_virt): Likewise.
20230 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20231 always use '[reg+imm]' even when imm is zero.
20232 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20233 (rl78_general_operand): New.
20234 (rl78_nonimmediate_operand): New.
20235 (rl78_nonfar_operand): Use them.
20236 (rl78_nonfar_nonimm_operand): Likewise.
20237 (rl78_stack_based_mem): Fix.
20238 * config/rl78/constraints.md (Ibqi): New.
20243 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20244 (iorqi3): Likewise.
20245 (xorqi3): Likewise.
20246 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20248 * config/rl78/constrains (Qs8): New constraint.
20249 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20250 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20251 * config/rl78/rl78-real.md (update_Z): New attribute.
20252 Update patterns to set it.
20253 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20254 shorter compare and branch sequence can be used.
20255 (cbranchhi4_real): Likewise.
20256 (cbranchhi4_real_inverted): Likewise.
20258 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20259 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20261 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20262 (rl78_option_override): Allow -mes0 only if C.
20263 (characterize_address): Support subregs of symbol_refs.
20264 (rl78_addr_space_address_mode): Move. Add __near.
20265 (rl78_far_p): Likewise.
20266 (rl78_addr_space_pointer_mode): Likewise.
20267 (rl78_as_legitimate_address): Likewise.
20268 (rl78_addr_space_subset_p): Likewise.
20269 (rl78_addr_space_convert): Likewise.
20270 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20271 symbols with -mes0.
20272 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20274 (rl78_alloc_physical_registers_op1): Change logic to prefer
20275 symbol[BC] addressing.
20276 (frodata_section): New.
20277 (rl78_asm_init_sections): Initialize it.
20278 (rl78_select_section): Put __far readonly symbols in .frodata.
20279 (rl78_make_type_far): New.
20280 (rl78_insert_attributes): Force all readonly symbols to be
20282 (rl78_asm_out_integer): New.
20283 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20284 * config/rl78/rl78.opt (-mes0): New.
20286 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20287 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20288 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20289 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20290 (rl78_saddr_p): New.
20291 (rl78_output_aligned_common): New.
20292 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20293 (rl78_handle_saddr_attribute): New.
20294 (rl78_handle_naked_attribute): New.
20295 (rl78_attribute_table): Add saddr.
20296 (rl78_print_operand_1): Don't print '!' on saddr operands.
20297 (rl78_print_operand_1): Strip encodings.
20299 (rl78_strip_name_encoding): New.
20300 (rl78_attrlist_to_encoding): New.
20301 (rl78_encode_section_info): New.
20302 (rl78_asm_init_sections): New.
20303 (rl78_select_section): New.
20304 (rl78_output_labelref): New.
20305 (rl78_output_aligned_common): New.
20306 (rl78_asm_out_integer): New.
20307 (rl78_asm_ctor_dtor): New.
20308 (rl78_asm_constructor): New.
20309 (rl78_asm_destructor): New.
20311 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20312 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20313 (transcode_memory_rtx): Update.
20314 (rl78_expand_epilogue): Use A_REG instead of 0.
20316 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20318 * config/arm/arm-protos.h (struct tune_params): New field
20319 sched_autopref_queue_depth.
20320 * config/arm/arm.c (sched-int.h): Include header.
20321 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20322 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20323 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20324 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20325 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20326 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20327 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20328 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20329 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20330 * config/arm/t-arm (arm.o): Update.
20331 * haifa-sched.c (update_insn_after_change): Update.
20332 (rank_for_schedule): Use auto-prefetcher model, if requested.
20333 (autopref_multipass_init): New static function.
20334 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20335 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20336 variable for debug dumps.
20337 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20338 (autopref_multipass_dfa_lookahead_guard): New global function that
20339 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20340 (init_h_i_d): Update.
20341 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20342 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20343 (autopref_multipass_data_): Structure for auto-prefetcher data.
20344 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20345 (struct _haifa_insn_data:autopref_multipass_data): New field.
20346 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20347 (autopref_multipass_dfa_lookahead_guard): Declare.
20349 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20351 * rtlanal.c (get_base_term): Handle SCRATCH.
20353 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20355 * config/aarch64/aarch64.c
20356 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20357 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20359 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20360 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20362 2015-01-17 Alan Modra <amodra@gmail.com>
20364 * cprop.c (do_local_cprop): Disallow replacement of fixed
20367 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20370 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20373 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20375 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20376 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20378 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20380 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20381 * config/arm/thumb1.md: ... Here.
20383 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20385 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20386 TImode for TARGET_32BIT.
20388 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20390 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20391 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20393 (rs6000_abi_word_mode): New function.
20395 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20397 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20398 instead of UNITS_PER_WORD to describe the size of stack slots.
20400 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20402 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20403 as rs6000_promote_function_mode. Move comment to there.
20404 (rs6000_promote_function_mode): New function.
20406 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20408 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20409 -mpowerpc64 is active.
20411 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20413 PR middle-end/64353
20414 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20417 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20419 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20420 introduced in revision 219724.
20422 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20423 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20426 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20427 destination is not a GP reg.
20428 (*movdi_aarch64): Likewise.
20430 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20433 * config/rs6000/default64.h: Revert ISA change.
20435 2015-01-16 Richard Biener <rguenther@suse.de>
20437 PR middle-end/64614
20438 * tree-ssa-uninit.c: Include tree-cfg.h.
20439 (MAX_SWITCH_CASES): New define.
20440 (convert_control_dep_chain_into_preds): Handle switch statements.
20441 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20442 (normalize_one_pred_1): Do not split bit-manipulations.
20445 2015-01-16 Richard Biener <rguenther@suse.de>
20447 PR tree-optimization/64568
20448 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20449 complex load rewriting for TARGET_MEM_REFs.
20451 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20453 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20455 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20458 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20460 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20461 (aarch64_lra_p): Remove.
20463 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20466 * ipa-chkp.h (chkp_instrumentable_p): New.
20467 * ipa-chkp.c: Include tree-inline.h.
20468 (chkp_instrumentable_p): New.
20469 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20470 Fix processing of not instrumentable functions.
20471 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20472 not instrumentable functions.
20473 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20474 chkp_instrumentable_p.
20475 * tree-inline.h (copy_forbidden): New.
20476 * tree-inline.c (copy_forbidden): Not static anymore.
20478 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20480 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20483 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20485 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20486 type OP_OUT to OP_INOUT.
20488 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20490 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20491 (high x) y) to y if x and y have the same base.
20493 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20495 * config/arm/cortex-a57.md: New.
20496 * config/aarch64/aarch64.md: Include it.
20497 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20498 * config/aarch64/aarch64-tune.md: Regenerate.
20500 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20503 * ccmp.c (expand_ccmp_next): New function.
20504 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20505 and compare insn sequence.
20506 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20507 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20508 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20509 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20510 (*ccmp_ior): Changed to ccmp_ior<mode>.
20511 (cmp<mode>): New pattern.
20512 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20514 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20516 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20518 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20519 _mm256_bsrli_epi128): New.
20520 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20522 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20524 * expmed.c (store_bit_field_using_insv): Improve warning message.
20525 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20527 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20529 PR rtl-optimization/64011
20530 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20531 there is partial overflow.
20533 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20535 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20537 (nds32_expand_epilogue_v3pop): Likewise.
20538 * config/nds32/nds32.md (sibcall): Define this for sibling call
20540 (sibcall_register): Likewise.
20541 (sibcall_immediate): Likewise.
20542 (sibcall_value): Likewise.
20543 (sibcall_value_register): Likewise.
20544 (sibcall_value_immediate): Likewise.
20545 (sibcall_epilogue): Likewise.
20546 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20547 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20548 (nds32_expand_epilogue_v3pop): Likewise.
20550 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20552 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20553 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20554 (return_internal): New.
20555 (return): Define this named pattern.
20556 (simple_return): Define this named pattern.
20557 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20558 pattern instead of unspec_volatile_func_return.
20559 (nds32_expand_epilogue_v3pop): Likewise.
20560 (nds32_can_use_return_insn): New function.
20562 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20564 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20565 * config/nds32/nds32.md (pop25return): New.
20566 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20567 pop25return pattern.
20569 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20571 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20572 -mforbid-fp-as-gp, and -mex9 options.
20574 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20576 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20577 remove -mgp-direct option.
20579 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20581 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20582 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20584 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20586 * ipa-inline.c (inline_small_functions): Work around hints
20589 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20592 * doc/invoke.texi (Option Summary): Document new Nios II
20594 (Nios II Options): Likewise.
20595 * config/nios2/nios2.opt: Add -mgpopt= option support.
20596 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20597 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20598 * config/nios2/nios2.c (nios2_option_override): Adjust
20599 -mgpopt defaulting.
20600 (nios2_in_small_data_p): Return true for explicit small data
20601 sections even with -G0.
20602 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20605 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20608 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20610 (inline_call): Fix removal of aliases.
20612 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20614 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20615 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20616 * opts.c (common_handle_option): Add -fsanitize=vptr.
20617 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20618 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20619 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20620 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20621 (ubsan_expand_vptr_ifn): New prototype.
20622 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20623 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20624 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20625 expand_LOOP_VECTORIZED): Make argument nameless, remove
20627 (expand_UBSAN_VPTR): New function.
20628 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20630 (UBSAN_VPTR): New internal function.
20631 * sanopt.c (tree_map_traits): Renamed to ...
20632 (sanopt_tree_map_traits): ... this.
20633 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20634 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20635 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20636 (maybe_optimize_ubsan_vptr_ifn): New function.
20637 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20638 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20640 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20641 internal calls like pure functions for aliasing, even when they
20642 have other side-effects that prevent making them ECF_PURE.
20643 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20644 (ubsan_expand_vptr_ifn): New function.
20646 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20648 PR rtl-optimization/64110
20649 * stmt.c (parse_output_constraint): Process '^' and '$'.
20650 (parse_input_constraint): Ditto.
20651 * lra-constraints.c (process_alt_operands): Process the new
20653 * ira-costs.c (record_reg_classes): Process the new constraint
20655 * genoutput.c (indep_constraints): Add '^' and '$'.
20656 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20657 * doc/md.texi: Add description of the new constraints.
20659 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20660 Bernd Schmidt <bernds@codesourcery.com>
20661 Cesar Philippidis <cesar@codesourcery.com>
20662 James Norris <jnorris@codesourcery.com>
20663 Tom de Vries <tom@codesourcery.com>
20664 Ilmir Usmanov <i.usmanov@samsung.com>
20665 Dmitry Bocharnikov <dmitry.b@samsung.com>
20666 Evgeny Gavrin <e.gavrin@samsung.com>
20667 Jakub Jelinek <jakub@redhat.com>
20669 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20670 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20671 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20672 New function types.
20673 * builtins.c: Include "gomp-constants.h".
20674 (expand_builtin_acc_on_device): New function.
20675 (expand_builtin, is_inexpensive_builtin): Handle
20676 BUILT_IN_ACC_ON_DEVICE.
20677 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20679 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20681 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20682 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20683 i386/intelmic-offload.h.
20684 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20685 to libgomp and its dependencies.
20686 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20687 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20688 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20689 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20690 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20691 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20692 * doc/generic.texi: Update for OpenACC changes.
20693 * doc/gimple.texi: Likewise.
20694 * doc/invoke.texi: Likewise.
20695 * doc/sourcebuild.texi: Likewise.
20696 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20697 GF_OMP_FOR_KIND_OACC_LOOP.
20698 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20699 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20700 GF_OMP_TARGET_KIND_OACC_UPDATE,
20701 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20703 * gimple.c: Update comments for OpenACC changes.
20704 * gimple.def: Likewise.
20705 * gimple.h: Likewise.
20706 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20707 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20708 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20709 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20710 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20712 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20713 * gimplify.c: Include "gomp-constants.h".
20714 Update comments for OpenACC changes.
20715 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20716 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20717 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20718 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20719 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20720 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20721 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20722 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20723 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20725 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20726 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20727 OMP_CLAUSE_SET_MAP_KIND.
20728 (gimplify_oacc_cache): New function.
20729 (gimplify_omp_for): Handle OACC_LOOP.
20730 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20732 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20733 OACC_EXIT_DATA, OACC_UPDATE.
20734 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20735 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20736 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20737 (gimplify_body): Consider flag_openacc next to flag_openmp.
20738 * lto-streamer-out.c: Include "gomp-constants.h".
20739 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20740 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20741 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20742 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20743 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20744 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20745 * omp-low.c: Include "gomp-constants.h".
20746 Update comments for OpenACC changes.
20747 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20749 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20750 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20751 (create_omp_child_function, scan_omp_for, scan_omp_target)
20752 (check_omp_nesting_restrictions, lower_reduction_clauses)
20753 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20754 Update for OpenACC changes.
20755 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20756 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20757 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20758 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20759 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20760 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20762 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20763 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20764 (expand_omp_target, lower_omp_target): Handle
20765 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20766 GF_OMP_TARGET_KIND_OACC_UPDATE,
20767 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20768 GF_OMP_TARGET_KIND_OACC_DATA.
20769 (pass_expand_omp::execute, execute_lower_omp)
20770 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20772 (offload_symbol_decl): New variable.
20773 (oacc_get_reduction_array_id, oacc_max_threads)
20774 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20775 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20776 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20777 (oacc_gimple_assign, oacc_initialize_reduction_data)
20778 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20780 (is_targetreg_ctx): Remove function.
20781 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20782 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20783 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20784 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20785 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20786 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20787 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20788 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20789 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20790 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20791 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20792 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20793 * tree-core.h: Update comments for OpenACC changes.
20794 (enum omp_clause_map_kind): Remove.
20795 (struct tree_omp_clause): Change type of map_kind member from enum
20796 omp_clause_map_kind to unsigned char.
20797 * tree-inline.c: Update comments for OpenACC changes.
20798 * tree-nested.c: Likewise. Include "gomp-constants.h".
20799 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20800 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20801 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20802 OMP_CLAUSE_SET_MAP_KIND.
20803 * tree-pretty-print.c: Include "gomp-constants.h".
20804 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20805 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20806 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20807 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20808 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20809 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20810 instead of OMP_CLAUSE_MAP_*.
20811 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20812 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20813 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20814 * tree-streamer-in.c: Include "gomp-constants.h".
20815 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20816 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20817 * tree-streamer-out.c: Include "gomp-constants.h".
20818 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20820 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20821 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20822 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20823 * tree.c (omp_clause_num_ops): Update accordingly.
20824 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20826 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20827 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20828 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20829 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20830 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20831 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20832 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20833 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20834 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20836 * config/i386/intelmic-offload.h: New file.
20837 * config/nvptx/offload.h: Likewise.
20839 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20841 * explow.h: Remove duplicate contents.
20842 * dojump.h: Likewise.
20844 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20846 * arm.c (arm_xgene_tune): Add default initializer for instruction
20849 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20853 * ipa.c (symbol_table::remove_unreachable_nodes):
20854 Do not put abstract origins into boundary.
20856 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20858 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20859 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20861 2015-01-15 Steve Ellcey <sellcey@mips.com>
20863 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20864 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20865 builtins.def, and chkp-builtins.def.
20867 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20869 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20872 2015-01-15 Richard Biener <rguenther@suse.de>
20874 PR tree-optimization/61743
20875 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20876 information on PHIs for some simple cases.
20878 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20880 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20882 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20883 * config/arm/arm-cores.def (xgene1): New entry.
20884 * config/arm/arm-tables.opt: Regenerate.
20885 * config/arm/arm-tune.md: Regenerate.
20886 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20888 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20890 * tree-if-conv.c: Include hash-map.h.
20891 (aggressive_if_conv): New variable.
20892 (fold_build_cond_expr): Add simplification of non-zero condition.
20893 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20894 destination block is not always executed.
20895 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20896 than two predecessors if AGGRESSIVE_IF_CONV is true.
20897 (if_convertible_stmt_p): Fix commentary.
20898 (all_preds_critical_p): New function.
20899 (has_pred_critical_p): New function.
20900 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20901 BB can have more than two predecessors and all incoming edges can be
20903 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20904 to compute predicate for true edge.
20905 (find_phi_replacement_condition): Delete this function.
20906 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20907 Allow interchange PHI arguments if EXTENDED is false.
20908 Change check that block containing reduction statement candidate
20909 is predecessor of phi-block since phi may have more than two arguments.
20910 (phi_args_hash_traits): New helper structure.
20911 (struct phi_args_hash_traits): New type.
20912 (phi_args_hash_traits::hash): New function.
20913 (phi_args_hash_traits::equal_keys): New function.
20914 (gen_phi_arg_condition): New function.
20915 (predicate_scalar_phi): Add handling of phi nodes with more than two
20916 arguments, delete COND and TRUE_BB arguments, insert body of
20917 find_phi_replacement_condition to predicate ordinary phi nodes.
20918 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20919 delete call of find_phi_replacement_condition and invoke
20920 predicate_scalar_phi with two arguments.
20921 (insert_gimplified_predicates): Add assert that non-predicated block
20922 don't have statements to insert.
20923 (ifcvt_split_critical_edges): New function.
20924 (ifcvt_split_def_stmt): Likewise.
20925 (ifcvt_walk_pattern_tree): Likewise.
20926 (stmt_is_root_of_bool_pattern): Likewise.
20927 (ifcvt_repair_bool_pattern): Likewise.
20928 (ifcvt_local_dce): Likewise.
20929 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20930 is copy of inner or outer loop force_vectorize field, invoke
20931 ifcvt_split_critical_edges, ifcvt_local_dce and
20932 ifcvt_repair_bool_pattern for aggressive if-conversion.
20934 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20936 * config/aarch64/aarch64.md: Include xgene1.md.
20937 * config/aarch64/xgene1.md: New file.
20939 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20941 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20942 xgene1 (APM XGene-1) core definition.
20943 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20944 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20945 * doc/invoke.texi: Document -mcpu=xgene1.
20947 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20949 * dojump.h: New header file.
20950 * explow.h: Likewise.
20951 * expr.h: Remove includes.
20952 Move expmed.c prototypes to expmed.h.
20953 Move dojump.c prototypes to dojump.h.
20954 Move alias.c prototypes to alias.h.
20955 Move explow.c prototypes to explow.h.
20956 Move calls.c prototypes to calls.h.
20957 Move emit-rtl.c prototypes to emit-rtl.h.
20958 Move varasm.c prototypes to varasm.h.
20959 Move stmt.c prototypes to stmt.h.
20960 (saved_pending_stack_adjust): Move to dojump.h.
20961 (adjust_address): Move to explow.h.
20962 (adjust_address_nv): Move to emit-rtl.h.
20963 (adjust_bitfield_address): Likewise.
20964 (adjust_bitfield_address_size): Likewise.
20965 (adjust_bitfield_address_nv): Likewise.
20966 (adjust_automodify_address_nv): Likewise.
20967 * explow.c (expr_size): Move to expr.c.
20968 (int_expr_size): Likewise.
20969 (tree_expr_size): Likewise.
20970 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20971 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20972 * genemit.c (main): Generate includes statistics.h, real.h,
20973 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20975 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20976 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20977 explow.h, emit-rtl.h, stmt.h.
20978 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20979 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20980 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20981 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20982 emit-rtl.h, varasm.h, stmt.h.
20983 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20984 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20985 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20986 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20987 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20988 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20989 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20990 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20991 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20992 tm.h tree.h varasm.h vec.h wide-int.h.
20993 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20994 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20995 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20996 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20997 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20998 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20999 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21000 * loop-iv.c: Likewise.
21001 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21002 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21003 statistics.h stmt.h tree.h varasm.h wide-int.h.
21004 * lra-constraints.c: Likewise.
21005 * lra-eliminations.c: Likewise.
21006 * lra-lives.c: Likewise.
21007 * lra-remat.c: Likewise.
21008 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21009 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21010 statistics.h stmt.h tree.h varasm.h wide-int.h.
21011 * hw-doloop.c: Likewise.
21012 * ira-color.c: Likewise.
21013 * ira-emit.c: Likewise.
21014 * loop-doloop.c: Likewise.
21015 * loop-invariant.c: Likewise.
21016 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21017 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21018 statistics.h stmt.h tree.h varasm.h wide-int.h.
21019 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21020 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21021 statistics.h stmt.h tree.h varasm.h wide-int.h.
21022 * combine-stack-adj.c: Likewise.
21025 * ifcvt.c: Likewise.
21026 * ira-costs.c: Likewise.
21027 * jump.c: Likewise.
21028 * lra-coalesce.c: Likewise.
21029 * lra-spills.c: Likewise.
21030 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21031 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21032 stmt.h varasm.h wide-int.h.
21033 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21034 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21036 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21037 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21038 statistics.h stmt.h varasm.h wide-int.h.
21039 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21040 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21041 varasm.h wide-int.h.
21042 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21043 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21044 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21045 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21046 statistics.h stmt.h.
21047 * config/tilepro/tilepro.c: Likewise.
21048 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21049 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21050 * config/pdp11/pdp11.c: Likewise.
21051 * config/xtensa/xtensa.c: Likewise.
21052 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21053 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21055 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21056 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21057 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21058 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21059 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21060 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21061 * rtl-chkp.c: Likewise.
21062 * tree-chkp-opt.c: Likewise.
21063 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21064 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21065 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21066 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21067 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21068 statistics.h stmt.h.
21069 * tree-vect-data-refs.c: Likewise.
21070 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21071 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21072 rtl.h statistics.h stmt.h varasm.h.
21073 * internal-fn.c: Likewise.
21074 * ipa-icf-gimple.c: Likewise.
21075 * lto-section-out.c: Likewise.
21076 * tree-data-ref.c: Likewise.
21077 * tree-nested.c: Likewise.
21078 * tree-outof-ssa.c: Likewise.
21079 * tree-predcom.c: Likewise.
21080 * tree-pretty-print.c: Likewise.
21081 * tree-scalar-evolution.c: Likewise.
21082 * tree-ssa-strlen.c: Likewise.
21083 * tree-vect-loop.c: Likewise.
21084 * tree-vect-patterns.c: Likewise.
21085 * tree-vect-slp.c: Likewise.
21086 * tree-vect-stmts.c: Likewise.
21087 * tsan.c: Likewise.
21088 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21089 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21091 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21092 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21093 statistics.h stmt.h varasm.h.
21094 * loop-unroll.c: Likewise.
21095 * ubsan.c: Likewise.
21096 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21097 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21099 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21100 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21101 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21102 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21103 statistics.h stmt.h.
21104 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21105 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21106 statistics.h stmt.h varasm.h.
21107 * gimple-match-head.c: Likewise.
21108 * lto-cgraph.c: Likewise.
21109 * lto-section-in.c: Likewise.
21110 * lto-streamer-in.c: Likewise.
21111 * lto-streamer-out.c: Likewise.
21112 * tree-affine.c: Likewise.
21113 * tree-cfg.c: Likewise.
21114 * tree-cfgcleanup.c: Likewise.
21115 * tree-if-conv.c: Likewise.
21116 * tree-into-ssa.c: Likewise.
21117 * tree-ssa-alias.c: Likewise.
21118 * tree-ssa-copyrename.c: Likewise.
21119 * tree-ssa-dse.c: Likewise.
21120 * tree-ssa-forwprop.c: Likewise.
21121 * tree-ssa-live.c: Likewise.
21122 * tree-ssa-math-opts.c: Likewise.
21123 * tree-ssa-pre.c: Likewise.
21124 * tree-ssa-sccvn.c: Likewise.
21125 * tree-tailcall.c: Likewise.
21126 * tree-vect-generic.c: Likewise.
21127 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21128 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21129 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21130 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21131 * varasm.c: Likewise.
21132 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21133 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21135 * init-regs.c: Likewise.
21137 * omp-low.c: Likewise.
21138 * stack-ptr-mod.c: Likewise.
21139 * tree-ssa-reassoc.c: Likewise.
21140 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21141 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21143 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21144 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21145 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21146 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21147 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21148 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21149 * tree-ssa-phiopt.c: Likewise.
21150 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21151 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21152 * config/fr30/fr30.c: Likewise.
21153 * config/frv/frv.c: Likewise.
21154 * expr.c: Likewise.
21155 * final.c: Likewise.
21156 * optabs.c: Likewise.
21157 * passes.c: Likewise.
21158 * simplify-rtx.c: Likewise.
21159 * stmt.c: Likewise.
21160 * toplev.c: Likewise.
21161 * var-tracking.c: Likewise.
21162 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21163 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21164 * lower-subreg.c: Likewise.
21165 * postreload-gcse.c: Likewise.
21167 * reginfo.c: Likewise.
21168 * store-motion.c: Likewise.
21169 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21170 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21171 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21172 fixed-value.h hashtab.h statistics.h stmt.h.
21173 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21174 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21175 * except.c: Likewise.
21176 * explow.c: Likewise.
21177 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21178 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21180 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21181 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21182 * tree-ssa-structalias.c: Likewise.
21183 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21184 fixed-value.h insn-config.h real.h statistics.h.
21185 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21186 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21187 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21188 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21189 * cfgbuild.c: Likewise.
21190 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21191 fixed-value.h real.h rtl.h statistics.h stmt.h.
21192 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21193 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21194 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21195 fixed-value.h real.h statistics.h stmt.h.
21196 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21197 fixed-value.h real.h statistics.h stmt.h varasm.h.
21198 * cprop.c: Likewise.
21199 * modulo-sched.c: Likewise.
21200 * postreload.c: Likewise.
21201 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21202 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21203 statistics.h stmt.h varasm.h.
21204 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21205 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21206 rtl.h statistics.h stmt.h varasm.h.
21207 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21208 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21210 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21211 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21213 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21214 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21216 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21217 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21218 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21219 function.h real.h statistics.h stmt.h varasm.h.
21220 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21221 insn-config.h real.h statistics.h stmt.h.
21222 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21223 statistics.h stmt.h.
21224 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21225 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21226 statistics.h stmt.h varasm.h.
21227 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21228 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21229 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21230 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21231 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21232 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21233 statistics.h stmt.h varasm.h.
21234 * ipa-polymorphic-call.c: Likewise.
21235 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21236 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21237 statistics.h stmt.h.
21238 * config/c6x/c6x.c: Likewise.
21239 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21240 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21241 statistics.h stmt.h varasm.h.
21242 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21243 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21245 * ipa-split.c: Likewise.
21246 * tree-eh.c: Likewise.
21247 * tree-ssa-dce.c: Likewise.
21248 * tree-ssa-loop-niter.c: Likewise.
21249 * tree-vrp.c: Likewise.
21250 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21251 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21253 * config/nds32/nds32-fp-as-gp.c: Likewise.
21254 * config/nds32/nds32-intrinsic.c: Likewise.
21255 * config/nds32/nds32-isr.c: Likewise.
21256 * config/nds32/nds32-md-auxiliary.c: Likewise.
21257 * config/nds32/nds32-memory-manipulation.c: Likewise.
21258 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21259 * config/nds32/nds32-predicates.c: Likewise.
21260 * config/nds32/nds32.c: Likewise.
21261 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21262 fixed-value.h hashtab.h real.h statistics.h.
21263 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21264 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21265 * config/arm/arm.c: Likewise.
21266 * config/avr/avr.c: Likewise.
21267 * config/bfin/bfin.c: Likewise.
21268 * config/h8300/h8300.c: Likewise.
21269 * config/i386/i386.c: Likewise.
21270 * config/ia64/ia64.c: Likewise.
21271 * config/iq2000/iq2000.c: Likewise.
21272 * config/m32c/m32c.c: Likewise.
21273 * config/m32r/m32r.c: Likewise.
21274 * config/m68k/m68k.c: Likewise.
21275 * config/mcore/mcore.c: Likewise.
21276 * config/mep/mep.c: Likewise.
21277 * config/mips/mips.c: Likewise.
21278 * config/mn10300/mn10300.c: Likewise.
21279 * config/moxie/moxie.c: Likewise.
21280 * config/pa/pa.c: Likewise.
21281 * config/rl78/rl78.c: Likewise.
21282 * config/rx/rx.c: Likewise.
21283 * config/s390/s390.c: Likewise.
21284 * config/sh/sh.c: Likewise.
21285 * config/sparc/sparc.c: Likewise.
21286 * config/spu/spu.c: Likewise.
21287 * config/stormy16/stormy16.c: Likewise.
21288 * config/v850/v850.c: Likewise.
21289 * config/vax/vax.c: Likewise.
21290 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21291 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21292 * config/msp430/msp430.c: Likewise.
21293 * predict.c: Likewise.
21294 * value-prof.c: Likewise.
21295 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21296 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21297 * config/microblaze/microblaze.c: Likewise.
21298 * config/nios2/nios2.c: Likewise.
21299 * config/rs6000/rs6000.c: Likewise.
21300 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21301 insn-config.h real.h rtl.h statistics.h stmt.h.
21302 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21303 insn-config.h real.h statistics.h stmt.h.
21304 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21305 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21306 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21307 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21308 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21309 fixed-value.h real.h statistics.h stmt.h.
21310 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21311 fixed-value.h statistics.h stmt.h.
21312 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21315 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21317 * gengtype.c (create_user_defined_type): Workaround
21318 -Wmaybe-uninitialized false positives.
21319 * cse.c (fold_rtx): Likewise.
21320 * loop-invariant.c (gain_for_invariant): Likewise.
21322 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21324 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21325 set the memory attributes in all cases but clear MEM_EXPR if need be.
21327 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21329 PR tree-optimization/64434
21330 * cfgexpand.c (reorder_operands): New function.
21331 (expand_gimple_basic_block): Insert call of reorder_operands if
21334 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21336 * config/mips/micromips.md (*swp): Remove explicit parallel.
21337 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21338 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21339 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21340 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21341 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21342 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21343 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21344 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21345 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21346 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21347 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21348 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21349 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21350 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21351 (mips_wrdsp): Likewise.
21352 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21354 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21355 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21356 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21357 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21358 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21359 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21360 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21361 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21362 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21364 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21366 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21367 (mips_print_operand): Support 'y' to print exact log2 in decimal
21369 * config/mips/mips.h (ISA_HAS_LSA): New define.
21370 (ISA_HAS_DLSA): Likewise.
21371 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21372 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21374 2015-01-15 Martin Liska <mliska@suse.cz>
21377 * optc-save-gen.awk: Add support for array types.
21379 2015-01-15 Richard Biener <rguenther@suse.de>
21381 PR middle-end/64365
21382 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21383 for MEM_REF access functions with the same base can never partially
21386 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21388 * common.opt: New option -fstack-protector-explicit.
21389 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21390 (stack_protect_decl_phase): Handle stack_protect attribute for
21391 explicit stack protection requests.
21392 (expand_used_vars): Similarly.
21393 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21394 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21395 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21397 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21400 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21402 (sh_extending_set_of_reg): New struct.
21403 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21404 sh_remove_reg_dead_or_unused_notes): New Declarations.
21405 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21406 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21407 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21408 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21409 convert to insn_and_split and use new function sh_split_tst_subregs.
21411 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21413 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21415 (Optimization Options): Move -fuse-ld documentation to...
21416 (Link Options): ...here.
21418 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21420 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21422 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21423 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21424 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21425 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21426 instead of ZR for the memory operand of LL/SC.
21427 (compare_and_swap_12, sync_add<mode>): Likewise.
21428 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21429 (sync_new_<optab>_12, sync_nand_12): Likewise.
21430 (sync_old_nand_12, sync_new_nand_12): Likewise.
21431 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21432 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21433 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21434 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21435 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21436 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21437 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21438 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21439 * doc/md.texi (ZC): Update description.
21441 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21443 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21444 memory model is CONSUME.
21445 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21446 expand_builtin_atomic_store): Change invalid memory model errors to
21448 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21449 and issue warning for CONSUME.
21451 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21453 * lto-cgraph: Update function comments for
21454 lto_symtab_encoder_encode_*.
21456 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21458 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21460 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21462 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21463 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21464 lto_stream_offload_p instead.
21465 * lto-streamer.h (select_what_to_stream): Remove argument.
21466 * passes.c (ipa_write_summaries): Likewise.
21467 * tree-pass.h (ipa_write_summaries): Likewise.
21469 2015-01-14 Richard Biener <rguenther@suse.de>
21471 PR tree-optimization/59354
21472 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21473 groups larger than the slp group size as having gaps.
21475 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21477 PR middle-end/59448
21478 * builtins.c (get_memmodel): Promote consume to acquire always.
21480 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21483 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21486 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21489 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21491 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21492 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21493 AVX512VBMI, as it implies AVX512BW.
21495 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21498 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21499 (vec_unpacks_hi_v16sf): Ditto.
21501 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21503 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21506 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21508 * doc/invoke.texi (mapcs): Mention deprecation.
21509 (mapcs-frame): Likewise.
21511 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21514 * config/arm/arm.c (callee_saved_reg_p): Define.
21515 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21516 register is callee saved instead of !call_used_regs[reg].
21517 (thumb1_compute_save_reg_mask): Likewise.
21519 2015-01-14 Hale Wang <hale.wang@arm.com>
21521 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21524 2015-01-14 Richard Biener <rguenther@suse.de>
21527 * tree-inline.c (insert_debug_decl_map): Check destination
21528 function MAY_HAVE_DEBUG_STMTS.
21529 (insert_init_debug_bind): Likewise.
21530 (insert_init_stmt): Remove redundant check.
21531 (remap_gimple_stmt): Drop debug stmts if the destination
21532 function has var-tracking assignments disabled.
21534 2015-01-14 Martin Liska <mliska@suse.cz>
21536 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21537 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21539 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21542 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21543 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21545 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21547 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21548 level from an ARCH; do not inject the default.
21549 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21550 MIPS_ISA_LEVEL_SPEC.
21551 (MIPS_ISA_NAN2008_SPEC): Update comment.
21552 (BASE_DRIVER_SELF_SPECS): Likewise.
21553 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21554 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21555 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21556 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21557 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21559 2015-01-14 Richard Biener <rguenther@suse.de>
21561 PR tree-optimization/64493
21562 PR tree-optimization/64495
21563 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21564 assign the proper vectorized PHI to the inner loop exit PHIs.
21566 2015-01-14 Joey Ye <joey.ye@arm.com>
21568 * config/arm/arm.c (arm_compute_save_reg_mask):
21569 Do not save lr in case of tail call.
21570 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21572 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21574 * tree-vrp.c (check_array_ref): Emit more warnings
21575 for warn_array_bounds >= 2.
21576 * common.opt: New option -Warray-bounds=.
21577 * doc/invoke.texi: Document -Warray-bounds=.
21579 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21581 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21582 (mforbid-fp-as-gp): Remove.
21584 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21585 (nds32_symbol_load_store_p): Remove.
21586 (nds32_fp_as_gp_check_available): Clean up implementation.
21587 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21589 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21590 fp-as-gp and ex9 cases.
21592 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21594 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21595 for bintuils bug 14342.
21596 (init_ic_make_global_vars): Likewise.
21597 (gimple_init_edge_profiler): Likewise.
21598 (gimple_gen_ic_func_profiler): Likewise.
21600 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21602 * ipa-inline.c (inline_small_functions): Swap the operands in
21605 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21608 * ipa-inline-analysis.c (node_growth_cache): Remove.
21609 (initialize_growth_caches): Do not initialize it.
21610 (free_growth_caches): Do not free it.
21611 (do_estimate_growth): Rename to ...
21612 (estimate_growth): ... this one; drop growth cache code.
21613 (growth_likely_positive): Always go the heuristics way.
21614 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21615 (reset_edge_caches): Do not reset node growth.
21616 (heap_edge_removal_hook): Do not maintain cache.
21617 (inline_small_functions): Likewise; strenghten sanity check.
21618 (ipa_inline): Do not maintain caches.
21619 * ipa-inline.h (node_growth_cache): Remove.
21620 (do_estimate_growth): Remove to ...
21621 (estimate_growth): this one; remove inline version.
21622 (reset_node_growth_cache): Remove.
21624 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21627 * ipa-inline.c (inline_small_functions): Update callee keys after
21628 resolving speculation
21629 (inline_small_functions): Always check monotonicity of the queue.
21631 2015-01-13 Marek Polacek <polacek@redhat.com>
21633 PR middle-end/64391
21634 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21636 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21638 PR rtl-optimization/64286
21639 * ree.c (combine_reaching_defs): Move part of comment earlier,
21640 remove !SCALAR_INT_MODE_P check.
21641 (add_removable_extension): Don't add vector mode
21642 extensions if all uses of the source register aren't the same
21645 2015-01-13 Renlin Li <renlin.li@arm.com>
21647 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21648 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21650 2015-01-13 Martin Liska <mliska@suse.cz>
21652 * ipa-icf.c (sem_function::equals_private): Call new functions
21653 cl_target_option_print_diff and cl_optimization_print_diff.
21654 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21655 (cl_optimization_print_diff): Likewise.
21656 * opth-gen.awk: Likewise.
21658 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21660 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21661 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21662 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21663 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21664 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21665 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21667 2015-01-13 Andrew Pinski <apinski@cavium.com>
21669 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21670 instead of src mode.
21672 2015-01-13 Richard Biener <rguenther@suse.de>
21675 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21678 2015-01-13 Andrew Pinski <apinski@cavium.com>
21680 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21682 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21684 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21686 PR middle-end/63974
21687 * cfgexpand.c (expand_computed_goto): Don't call
21688 convert_memory_address here.
21690 2015-01-13 Richard Biener <rguenther@suse.de>
21692 PR tree-optimization/64406
21693 * tree-loop-distibution.c (pass_loop_distribution::execute):
21694 Reset the SCEV hashtable if we distributed anything.
21696 2015-01-13 Richard Biener <rguenther@suse.de>
21698 PR tree-optimization/64404
21699 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21700 SLP types for CSEd loads.
21702 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21704 PR tree-optimization/64436
21705 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21706 merge of two symbolic numbers for a bitwise OR to ...
21707 (perform_symbolic_merge): This. Also fix computation of the range and
21708 end of the symbolic number corresponding to the result of a bitwise OR.
21710 2015-01-13 Richard Biener <rguenther@suse.de>
21712 PR tree-optimization/64568
21713 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21714 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21716 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21718 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21719 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21721 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21723 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21724 target-specific symbol_ref flag.
21725 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21726 resides in rodata section.
21727 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21728 (nds32_encode_section_info): New function.
21730 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21732 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21733 clobbers TA_REGNUM if large code model is specified.
21734 (call_register): Likewise.
21735 (call_immediate): Likewise.
21736 (call_value): Likewise.
21737 (call_value_register): Likewise.
21738 (call_value_immediate): Likewise.
21740 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21742 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21743 (TARGET_CMODEL_MEDIUM): New macro.
21744 (TARGET_CMODEL_LARGE): New macro.
21745 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21746 code model setting in assembly code.
21748 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21750 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21751 Remove MASK_GP_DIRECT flag.
21752 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21753 one of the multilib default options.
21754 * config/nds32/nds32.opt (mgp-direct): Remove.
21755 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21756 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21758 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21760 * config/nds32/nds32.opt (mcmodel): Add new option.
21761 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21762 to describe code model.
21764 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21767 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21769 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21771 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21772 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21773 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21774 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21775 __builtin_sh_set_fpscr.
21777 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21779 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21780 after a funtion name just to indicate it is a function.
21781 ([-fsanitize-undefined-trap-on-error]): Likewise.
21782 ([-fdbg-cnt=]): Likewise.
21783 ([-mmemcpy]): Likewise.
21784 ([-mflush-func]): Likewise.
21785 ([-msynci]): Likewise.
21787 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21789 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21792 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21794 PR tree-optimization/64563
21795 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21796 instead of != VR_VARYING.
21799 * config/i386/i386.c (ix86_expand_prologue): Add
21800 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21802 PR tree-optimization/64454
21803 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21804 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21805 for signed or [0, op1 - 1] for unsigned modulo.
21806 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21807 even if op1 does not satisfy integer_pow2p.
21810 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21812 2015-01-12 Jeff Law <law@redhat.com>
21815 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21816 (trunchiqi2, truncsihi2): Similarly.
21818 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21819 rather than calling F.
21821 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21823 * tsan.c (instrument_expr): Use force_gimple_operand.
21824 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21826 2015-01-12 Richard Biener <rguenther@suse.de>
21828 PR tree-optimization/64530
21829 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21832 2015-01-12 Richard Biener <rguenther@suse.de>
21834 PR middle-end/64357
21835 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21838 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21840 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21841 Cortex-A17 tuning parameters.
21842 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21844 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21846 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21847 * config/arm/arm.c (arm_macro_fusion_p): New function.
21848 (arm_macro_fusion_pair_p): Likewise.
21849 (TARGET_SCHED_MACRO_FUSION_P): Define.
21850 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21851 (ARM_FUSE_NOTHING): Likewise.
21852 (ARM_FUSE_MOVW_MOVT): Likewise.
21853 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21854 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21855 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21856 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21857 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21858 arm_cortex_a5_tune): Specify fuseable_ops value.
21860 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21863 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21864 test for PIE with copy reloc.
21865 * configure: Regenerated.
21867 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21869 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21871 (arm_tls_descseq_addr): Likewise.
21872 (arm_gen_movmemqi): Likewise.
21873 (arm_expand_epilogue_apcs_frame): Likewise.
21874 (arm_expand_epilogue): Likewise.
21875 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21878 2015-01-12 Martin Liska <mliska@suse.cz>
21881 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21882 volatility for correct operands.
21884 2015-01-12 Martin Liska <mliska@suse.cz>
21886 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21887 indication that a function is not leaf.
21888 (sem_function::compare_polymorphic_p): Likewise.
21890 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21892 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21893 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21894 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21895 fold-const.h, tree-check.h.
21897 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21901 * ipa-inline.c (compute_uninlined_call_time,
21902 compute_inlined_call_time): Use counts for extra precision when
21904 (big_speedup_p): Fix formating.
21905 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21906 (relative_time_benefit): Remove.
21907 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21908 merge guessed and read profile paths.
21909 (inline_small_functions): Count only !optimize_size functions into
21910 initial size; be more lax about sanity check when profile is used;
21911 be sure to update inlined function profile when profile is read.
21913 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21916 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21917 cost when edge becomes direct.
21918 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21919 is resolved or when introducing new speculation.
21921 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21925 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21926 '||' to fix typo issue.
21928 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21929 accept and return NULL.
21931 2015-01-12 Martin Liska <mliska@suse.cz>
21933 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21934 file for being inlined.
21935 (cgraph_set_edge_callee): Delete.
21936 (cgraph_edge::redirect_callee): Move function to header file
21938 (cgraph_edge::make_direct): Use new function.
21939 (cgraph_edge::dump_edge_flags): New function created from
21940 static dump_edge_flags function.
21941 (cgraph_node::dump): Use new function.
21942 (cgraph_edge::verify_count_and_frequency): New function created
21943 from verify_edge_count_and_frequency.
21944 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21945 from verify_edge_corresponds_to_fndecl.
21946 (verify_edge_corresponds_to_fndecl): Delete.
21947 (cgraph_node::verify_node): Use new function.
21948 * cgraph.h (cgraph_edge::set_callee): New function.
21949 (cgraph_edge::dump_edge_flags): Likewise.
21950 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21952 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21954 * ipa-utils.c (estimate_function_body_sizes): Do not
21955 free node params when called late with early=true.
21957 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21959 * doc/md.texi (Instruction Patterns): Rewrite text for
21961 (Example): Likewise.
21963 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21965 * doc/invoke.texi (Option Summary): Break long lines.
21966 [(-fdiagnostics-color)]: Put long literal in @smallexample
21968 [(-fsanitize-recover)]: Likewise.
21969 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21970 [(-ffast-math)]: Likewise.
21971 [(--param max-inline-insns-recursive)]: Likewise.
21972 [(--param max-inline-recursive-depth)]: Likewise.
21973 [(-mno-text-section-literals)]: Likewise.
21975 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21977 * doc/install.texi: Update for libgomp being renamed from "GNU
21978 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21980 * doc/sourcebuild.texi: Likewise.
21982 2015-01-10 Anthony Green <green@moxielogic.com>
21984 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21985 mul.x availability for moxiebox configuration.
21987 2015-01-09 Anthony Green <green@moxielogic.com>
21989 * config/moxie/moxie.md: Tabify assembly output.
21991 2015-01-09 Anthony Green <green@moxielogic.com>
21993 * config/moxie/moxie.md (CC_REG): Correct register definition.
21995 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21997 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21998 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22001 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22003 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22005 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22006 Jakub Jelinek <jakub@redhat.com>
22008 PR middle-end/64412
22009 * lto-streamer.h (lto_stream_offload_p): New declaration.
22010 * lto-streamer.c (lto_stream_offload_p): New variable.
22011 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22012 at the same time as section_name_prefix.
22013 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22014 if lto_stream_offload_p.
22015 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22016 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22017 (write_ts_function_decl_tree_pointers): Don't
22018 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22019 * tree-streamer-in.c (unpack_value_fields): Don't stream
22020 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22021 (lto_input_ts_function_decl_tree_pointers): Don't stream
22022 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22023 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22024 instead of section_name_prefix string comparisons.
22026 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22028 PR rtl-optimization/64536
22029 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22032 2015-01-09 Michael Collison <michael.collison@linaro.org>
22034 PR tree-optimization/64322
22035 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22036 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22038 2015-01-09 Tom de Vries <tom@codesourcery.com>
22040 PR rtl-optimization/64539
22041 * regcprop.c (kill_clobbered_values): Factor out of ...
22042 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22043 instead of note_stores with kill_clobbered_value.
22045 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22047 * ginclude/unwind-arm-common.h: Revert previous commit.
22049 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22051 * config.gcc (arm*-*-freebsd*): New configuration.
22052 * config/arm/freebsd.h: New file.
22053 * config.host: Add extra components for arm*-*-freebsd*.
22054 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22055 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22057 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22059 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22061 * config/rs6000/t-rtems: Add e6500 multilibs.
22063 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22065 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22068 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22070 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22071 MULTILIB_EXCEPTIONS.
22073 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22075 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22076 MULTILIB_EXCEPTIONS.
22078 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22080 * config/arm/t-rtems-eabi: Rename to...
22081 * config/arm/t-rtems: ...this.
22082 * config/arm/rtems-eabi.h: Rename to...
22083 * config/arm/rtems.h: ...this.
22084 * config.gcc (arm*-*-rtems*): Reflect changes above.
22086 2015-01-09 Richard Biener <rguenther@suse.de>
22088 PR tree-optimization/64410
22089 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22091 (execute_update_addresses_taken): Deal with that.
22092 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22093 loads/stores for complex variables.
22095 2015-01-09 Martin Liska <mliska@suse.cz>
22097 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22099 (func_checker::compare_memory_operand): New function.
22100 (func_checker::compare_operand): Split case to newly
22102 (func_checker::compare_cst_or_decl): New function.
22103 (func_checker::compare_gimple_call): Identify
22105 (func_checker::compare_gimple_assign): Likewise.
22106 * ipa-icf-gimple.h: New function.
22108 2015-01-09 Martin Liska <mliska@suse.cz>
22111 * sreal.c (sreal::dump): Change unsigned format to signed for
22113 (sreal::to_double): Replace exp2 with scalbln.
22115 2015-01-09 Martin Liska <mliska@suse.cz>
22117 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22118 * ipa-icf.c (sem_function::equals_private): Add support for target and
22119 (sem_item_optimizer::merge_classes): Remove redundant function
22120 optimization flags comparison.
22121 * tree.h (target_opts_for_fn): New function.
22123 2015-01-09 Tom de Vries <tom@codesourcery.com>
22125 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22127 2015-01-09 Kito Cheng <kito@0xlab.org>
22129 PR rtl-optimization/64348
22130 * lra-constraints.c (split_reg): Fix caller-save store/restore
22131 instruction generation.
22133 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22135 PR gcov-profile/61790
22136 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22137 long long. Fallback to int64_t if host doesn't have long long and
22138 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22140 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22142 PR tree-optimization/63989
22143 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22144 from 1000 to 10000.
22145 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22146 (get_stridx): If we don't have a record for certain SSA_NAME,
22147 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22148 constant offset, call get_stridx_plus_constant.
22149 (get_stridx_plus_constant): New function.
22150 (zero_length_string): Don't use get_stridx here.
22153 PR middle-end/64388
22154 * dse.c (struct insn_info): Mention frame_read set also
22155 before reload for tail calls on some targets.
22156 (scan_insn): Revert 2014-12-22 change. Set frame_read
22157 also before reload for tail calls if
22158 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22159 instead of add_non_frame_wild_read for non-const/memset
22160 tail calls after reload.
22162 2015-01-08 Jason Merrill <jason@redhat.com>
22164 * ubsan.c (do_ubsan_in_current_function): New.
22165 (pass_ubsan::gate): Use it.
22166 * ubsan.h: Declare it.
22167 * convert.c (convert_to_integer): Use it.
22169 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22172 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22173 compare_code when it is unconditionally overwritten afterwards.
22174 Use ix86_reverse_condition instead of reverse_condition. Don't
22175 change code if *reverse_condition* returned UNKNOWN and don't
22176 swap ct/cf and negate diff in that case.
22178 2015-01-08 Mike Stump <mikestump@comcast.net>
22180 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22181 (pass_tsan_O0::gate): Likewise.
22182 * extend.texi (Function Attributes): Add no_sanitize_thread
22185 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22187 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22188 for registering builtins.
22189 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22190 add -fopenmp to the argv_obstack used when invoking
22191 compile_for_target.
22193 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22194 add "-m32" or "-m64" to argv_obstack.
22195 (generate_host_descr_file): Likewise, when invoking host_compiler.
22196 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22199 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22201 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22204 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22207 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22208 constant load if constant operand fits into I08.
22210 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22213 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22214 and TREE_THIS_VOLATILE for MEM_REFs.
22215 (build5_stat): Fix up initialization of TREE_READONLY and
22216 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22218 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22221 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22222 of r for the second alternative of the destination operand.
22224 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22227 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22229 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22231 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22233 ([-fivar-visibility], [-fvisibility]): Likewise.
22235 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22237 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22238 the file where @code, @command, etc is more appropriate.
22240 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22242 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22243 of -mrecip= documentation.
22245 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22248 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22249 correct reload handler if -m32 -mpowerpc64 is used.
22251 2015-01-06 Tom de Vries <tom@codesourcery.com>
22253 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22255 2015-01-08 Christian Bruel <christian.bruel@st.com>
22258 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22260 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22262 PR tree-optimization/63259
22263 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22264 if optab exists for 16bit byteswap.
22266 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22268 * opts.c (common_handle_option): Add support for
22269 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22270 * doc/invoke.texi: Document -fno-sanitize=all,
22271 -f{,no-}sanitize-recover=all. Document that
22272 -fsanitize=float-cast-overflow is not enabled
22273 by -fsanitize=undefined. Fix up documentation
22274 of -f{,no-}sanitize-recover.
22276 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22278 * config.gcc: Add Visium support.
22279 * configure.ac: Likewise.
22280 * configure: Regenerate.
22281 * doc/extend.texi (interrupt attribute): Add Visium.
22282 * doc/invoke.texi: Document Visium options.
22283 * doc/install.texi: Document Visium target.
22284 * doc/md.texi: Document Visium constraints.
22285 * common/config/visium: New directory.
22286 * config/visium: Likewise.
22288 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22290 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22291 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22293 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22295 * combine.c (combine_validate_cost): Do not count the cost of a
22296 split I2 twice. Do not display it twice in the dump, either.
22298 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22300 Revert parts of r219199.
22301 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22303 ([-Wtraditional]): Restore markup on <limits.h>.
22305 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22308 * doc/invoke.texi: Document -Wsuggest-override.
22310 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22312 PR rtl-optimization/64287
22313 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22314 (process_options): Disable flag_ipa_ra if profiling.
22316 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22318 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22320 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22322 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22323 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22324 put under #if TARGET_LOOPS guard.
22326 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22328 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22330 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22332 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22333 * rtl.h (refers_to_regno_p): Add overload.
22335 * bt-load.c: Likewise.
22336 * combine.c: Likewise.
22337 * df-scan.c: Likewise.
22338 * sched-deps.c: Likewise.
22339 * config/s390/s390.c: Likewise.
22340 * config/m32r/m32r.c: Likewise.
22341 * config/rs6000/spe.md: Likewise.
22342 * config/rs6000/rs6000.c: Likewise.
22343 * config/pa/pa.c: Likewise.
22344 * config/stormy16/stormy16.c: Likewise.
22345 * config/cris/cris.c: Likewise.
22346 * config/arc/arc.md: Likewise.
22347 * config/arc/arc.c: Likewise.
22348 * config/sh/sh.md: Likewise.
22349 * config/sh/sh.c: Likewise.
22350 * config/frv/frv.c: Likewise.
22352 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22355 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22356 call as cleanup of the whole body.
22357 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22358 * tsan.c (replace_func_exit): New function.
22359 (instrument_func_exit): Moved earlier.
22360 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22361 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22363 (tsan_pass): Don't call instrument_func_exit.
22364 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22365 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22369 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22370 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22371 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22372 if the result is integer_zerop, return NULL_TREE.
22373 * convert.c (convert_to_integer): Pass expr as ARG.
22375 PR tree-optimization/64465
22376 * tree-inline.c (redirect_all_calls): During inlining
22377 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22378 changed the stmt to a non-throwing call.
22380 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22382 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22383 etc markup throughout the file.
22385 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22387 Enable experimental TSAN support for Ada.
22388 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22390 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22392 PR tree-optimization/64494
22393 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22394 clear SSA_NAME_ANTI_RANGE_P flag.
22396 2015-01-05 Marek Polacek <polacek@redhat.com>
22398 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22400 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22402 Update copyright years.
22404 * gcc.c (process_command): Update copyright notice dates.
22405 * gcov-dump.c: Ditto.
22407 * doc/cpp.texi: Bump @copying's copyright year.
22408 * doc/cppinternals.texi: Ditto.
22409 * doc/gcc.texi: Ditto.
22410 * doc/gccint.texi: Ditto.
22411 * doc/gcov.texi: Ditto.
22412 * doc/install.texi: Ditto.
22413 * doc/invoke.texi: Ditto.
22415 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22417 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22419 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22421 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22422 ([-Wabi]): Likewise.
22423 ([-fmessage-length]): Likewise.
22424 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22425 ([-Wno-discarded-qualifiers]): Likewise.
22426 ([-Wnodiscarded-array-qualifiers]): Likewise.
22427 ([-Wno-virtual-move-assign]): Likewise.
22428 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22429 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22430 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22431 ([-fsanitize-undefined-trap-on-error]): Likewise.
22432 ([-floop-interchange]): Likewise.
22433 ([-ftree-coalesce-inlined-vars]): Likewise.
22434 ([-fvect-cost-model]): Likewise.
22435 ([-flto]): Likewise.
22436 ([--param]): Likewise.
22437 (Spec Files): Likewise.
22438 ([-mstrict-align]): Likewise.
22439 ([-mfix-cortex-a53-835769]): Likewise.
22440 ([-march], [-mtune]): Likewise.
22441 ([-mpic-register]): Likewise.
22442 ([-munaligned-access]): Likewise.
22443 ([-msp8]): Likewise.
22444 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22445 (AVR Built-in Macros): Likewise.
22446 ([-mpreferred-stack-boundary]): Likewise.
22447 ([-mtune-crtl]): Likewise.
22448 ([-mashf]): Likewise.
22449 ([-mmcu=]): Likewise.
22450 ([-minrt]): Likewise.
22451 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22452 ([-mupper-regs]): Likewise.
22453 ([-matomic-model]): Likewise.
22454 ([-mdiv]): Likewise.
22455 ([-mzdcbranch]): Likewise.
22456 ([-mdisable-callt]): Likewise.
22457 ([-msoft-float]): Likewise.
22458 ([-m8byte-align]): Likewise.
22459 ([-fstack-reuse]): Likewise.
22461 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22463 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22464 Fix markup, light copy-editing.
22465 ([-fauto-profile]): Rewrite to fix formatting and content
22468 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22470 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22471 Copy-edit description.
22472 ([-fisolate-erroneous-paths-attribute]): Likewise.
22473 * common.opt (fisolate-erroneous-paths-dereference):
22474 Copy-edit description.
22475 (fisolate-erroneous-paths-attribute): Likewise.
22477 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22479 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22482 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22484 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22485 ([-fvtv-debug]): Likewise.
22486 ([-Wc++-compat]): Likewise.
22487 ([-Wc++11-compat]): Likewise.
22488 ([-Wc++14-compat]): Likewise.
22489 ([-Wno-sized-deallocation]): Likewise.
22490 ([-femit-class-debug-always]): Likewise.
22491 ([-femit-struct-debug-detailed]): Likewise.
22492 ([-fno-keep-inline-dllexport]): Likewise.
22493 ([-fira-algorithm]): Likewise.
22494 ([-fira-region]): Likewise.
22495 ([-flra-remat]): Likewise.
22496 ([-fipa-ra]): Likewise.
22497 ([-fhoist-adjacent-loads]): Likewise.
22498 ([-fisolate-erroneous-paths-dereference]): Likewise.
22499 ([-fisolate-erroneous-paths-attribute]): Likewise.
22500 ([-ftree-switch-conversion]): Likewise.
22501 ([-ftree-tail-merge]): Likewise.
22502 ([-ftree-loop-if-convert]): Likewise.
22503 ([-ftree-loop-if-convert-stores]): Likewise.
22504 ([-ftree-loop-distribution]): Likewise.
22505 ([-ftree-loop-distribute-patterns]): Likewise.
22506 ([-flto-compression-level]): Likewise.
22507 ([-flto-report]): Likewise.
22508 ([-flto-report-wpa]): Likewise.
22509 ([-fuse-linker-plugin]): Likewise.
22510 ([-mfix-cortex-a53-835769]): Likewise.
22511 ([-mno-fix-cortex-a53-835769]): Likewise.
22512 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22513 explicit listing; add a note to the discussion indicating they
22514 exist. Reorder table to group similar options. Add missing
22515 @opindex entries. Add @need commands throughout the table to
22516 allow it to be split across multiple pages.
22517 ([-m8bit-idiv]): Fix @opindex.
22518 ([-mavx256-split-unaligned-load]): Likewise.
22519 ([-mavx256-split-unaligned-store]): Likewise.
22520 ([-mstack-protector-guard]): Likewise.
22521 ([-mcpu=]): Likewise.
22522 ([-mcpu]): Likewise.
22523 ([-mpointer-size=]): Likewise.
22525 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22527 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22528 instead of `m' constraint. Likewise for unnamed movb comparison
22529 patterns using reg_before_reload_operand predicate.
22530 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22531 predicate to reject register index and LO_SUM DLT memory forms
22534 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22536 * doc/invoke.texi (Option Summary): Fix spelling of
22537 -fdevirtualize-at-ltrans.
22538 ([-fdevirtualize]): Fix markup.
22539 ([-fdevirtualize-speculatively]): Fix typo.
22540 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22541 implementor-speaky.
22542 * common.opt (fdevirtualize-at-ltrans): Likewise.
22543 * ipa-devirt.c: Fix typos in comments throughout the file.
22544 (ipa_devirt): Fix typos in format strings for dump output.
22546 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22548 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22549 discussion of defaults, light copy-editing.
22551 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22553 * tsan.c (instrument_expr): corrected previous checkin.
22555 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22557 Instrument bit field and unaligned accesses for TSAN.
22558 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22559 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22560 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22561 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22562 unaligned memory regions.
22564 2015-01-01 Anthony Green <green@moxielogic.com>
22566 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22567 Restrict move source register offsets to 16 bits.
22569 Copyright (C) 2015 Free Software Foundation, Inc.
22571 Copying and distribution of this file, with or without modification,
22572 are permitted in any medium without royalty provided the copyright
22573 notice and this notice are preserved.