1 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
4 * config/i386/linux-common.h (MPX_SPEC): Use linker option
7 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
9 * config/nvptx/nvptx.c: Expand some comments.
11 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
13 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
14 (cortex_a53_advsimd): ...This.
16 2015-07-22 Richard Biener <rguenther@suse.de>
18 * genmatch.c (expr::gen_transform): Clarify error message
21 2015-07-22 Richard Biener <rguenther@suse.de>
23 * genmatch.c (struct operand): Add location member.
24 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
26 (struct simplify): Remove match_location and result_location
30 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
32 * config/mips/m5100.md: New file.
33 * config/mips/mips-cpus.def (m5100, m5101): Define.
34 * config/mips/mips-tables.opt: Regenerate.
35 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
36 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
37 -march=m5101 to -mips32r5.
38 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
39 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
41 * config/mips/mips.md: Include m5100.md.
42 (processor): Add m5100.
43 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
45 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
47 * config/mips/mips-cpus.def (interaptiv): Define.
48 * config/mips/mips-tables.opt: Regenerate.
49 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
51 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
52 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
54 2015-07-22 Jiong Wang <jiong.wang@arm.com>
57 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
58 (HONOR_REG_ALLOC_ORDER): Define.
60 2015-07-22 Richard Biener <rguenther@suse.de>
62 PR tree-optimization/66952
63 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
64 blocks we end up executing unconditionally reset all SSA
65 info such as range and alignment.
66 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
67 * tree-ssanames.c (reset_flow_sensitive_info): New function.
69 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
71 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
74 2015-07-22 Richard Biener <rguenther@suse.de>
76 * genmatch.c (parser::parse_result): Properly handle
77 match with result operands and conditions.
79 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
82 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
83 Add qualifier_struct_load_store_lane_index.
84 (aarch64_types_loadstruct_lane_qualifiers): Use
85 qualifier_struct_load_store_lane_index for lane index argument for
87 (aarch64_types_storestruct_lane_qualifiers): Ditto.
88 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
89 (aarch64_simd_expand_args): Add new argument describing mode of
90 builtin. Check lane bounds for arguments with
91 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
92 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
93 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
94 (aarch64_simd_expand_builtin): Handle arguments with
95 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
96 aarch64_simd_expand_args.
97 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
98 vst[234]_lane with BUILTIN_VALLDIF.
99 * config/aarch64/aarch64-simd.md:
100 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
101 endianness reversal on lane index.
102 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
103 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
104 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
105 (vec_store_lanesci_lane<mode>): Ditto.
106 (vec_store_lanesxi_lane<mode>): Ditto.
107 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
108 reversal of lane index.
109 (aarch64_ld3_lane<mode>): Ditto.
110 (aarch64_ld4_lane<mode>): Ditto.
111 (aarch64_st2_lane<mode>): Ditto.
112 (aarch64_st3_lane<mode>): Ditto.
113 (aarch64_st4_lane<mode>): Ditto.
114 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
115 to qmode. Add new mode parameter. Update uses.
116 (__LD3_LANE_FUNC): Ditto.
117 (__LD4_LANE_FUNC): Ditto.
118 (__ST2_LANE_FUNC): Ditto.
119 (__ST3_LANE_FUNC): Ditto.
120 (__ST4_LANE_FUNC): Ditto.
122 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
124 * doc/invoke.texi (Language Independent Options): Rename node to
125 Diagnostic Message Formatting Options.
127 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
130 * lra-remat.c (operand_to_remat): Prevent using insns with input
131 subregs processed separately by IRA.
133 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
135 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
137 (single_imm_use): Check for iterator node.
138 (num_imm_uses): Likewise.
139 * tree-ssa-operands.c (has_zero_uses_1): Delete.
140 (single_imm_use_1): Check for iterator node.
142 2015-07-21 Mike Frysinger <vapier@gentoo.org>
143 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
145 * configure.ac: Add check for new options in isl-0.15.
146 * config.in, configure: Rebuilt.
147 * graphite-blocking.c: Include <isl/constraint.h>
148 * graphite-interchange.c, graphite-poly.c: Likewise.
149 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
150 * graphite.c: Likewise.
151 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
153 * graphite-dependences.c: Include <isl/constraint.h>.
154 (max_number_of_out_dimensions): Returns isl_stat.
155 (extend_schedule_1): Likewise
156 (extend_schedule): Corresponding changes.
157 * graphite-optimize-isl.c: Include <isl/constraint.h> and
159 (getSingleMap): Change return type of isl_stat.
160 (optimize_isl): Conditionally use
161 isl_options_set_schedule_serialize_sccs.
162 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
163 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
165 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
168 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
169 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
171 2015-07-21 Richard Biener <rguenther@suse.de>
173 PR tree-optimization/66948
174 * genmatch.c (capture_info::walk_match): Also recurse to
175 captures. Properly compute expr state from captures of
177 * match.pd: Add single-use guards to
178 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
180 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
182 * config/nvptx/mkoffload.c (process): Add static destructor call.
184 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
187 * match.pd (A - B -> A + (-B)): Don't allow folding
188 when type if a fixed-point type.
190 2015-07-20 DJ Delorie <dj@redhat.com>
192 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
193 (iorqi3_real): Likewise for set1.
195 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
197 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
200 2015-07-20 Aditya Kumar <hiraditya@msn.com>
202 * graphite-isl-ast-to-gimple.c:
203 Refactor so that each function can access 'region'. This will help
204 maintain a parameter rename_map within a region.
206 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
208 * config/rs6000/rs6000.md (*lt0_disi): New.
210 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
213 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
214 "available letters" comment.
215 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
216 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
217 and_2rld_operand): Delete.
218 (and_operand): Adjust.
219 (rotate_mask_operator): New.
220 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
221 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
222 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
224 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
225 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
226 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
227 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
228 rs6000_emit_2insn_and): New.
229 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
230 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
231 includes_rldic_lshift_p, includes_rldicr_lshift_p,
232 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
233 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
234 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
235 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
236 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
237 rs6000_emit_2insn_and): New.
238 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
239 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
241 <NOT>: Don't fall through to next case.
242 <AND>: Handle the various rotate-and-mask cases directly.
243 <IOR>: Always cost as one insn.
244 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
245 (and<mode>3): Adjust expander for the new patterns.
246 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
247 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
248 (*and<mode>3_imm_dot_shifted): New.
249 (*and<mode>3_mask): Delete, rewrite as ...
250 (and<mode>3_mask): ... New.
251 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
252 (andsi3_internal0_nomc): Delete.
253 (*andsi3_internal6): Delete.
254 (*and<mode>3_2insn): New.
255 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
256 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
257 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
258 *insvdi_internal3): Delete.
259 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
260 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
261 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
262 *ior<mode>_mask): New.
263 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
264 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
265 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
266 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
268 (ashr<mode>3): Delete expander.
269 (*ashr<mode>3): Rename to ...
270 (ashr<mode>3): ... This.
271 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
272 (*rotldi3_internal4, *rotldi3_internal5 and split,
273 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
274 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
275 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
276 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
277 (splitter for loading a mask): Adjust.
278 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
280 2015-07-20 Marek Polacek <polacek@redhat.com>
282 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
283 output_add_clobbers, output_added_clobbers_hard_reg_p,
284 gen_rtx_scratch): Remove declarations.
286 2015-07-20 Marek Polacek <polacek@redhat.com>
289 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
291 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
293 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
294 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
296 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
298 * combine.c (combine_simplify_rtx): Move simplification step
299 before various transformations/substitutions.
301 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
303 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
304 (struct int_traits): Likewise.
306 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
308 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
309 function to vmsdbgout_function_decl.
311 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
314 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
315 from misaligned positions.
316 (ix86_expand_pinsr): Reject insertions to misaligned positions.
318 2015-07-18 Sebastian Pop <s.pop@samsung.com>
322 * Makefile.in: Removed omega.o.
323 * common.opt: Document flag fcheck-data-deps as deprecated.
324 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
325 its associated params: omega-max-vars, omega-max-geqs,
326 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
327 omega-max-keys, omega-eliminate-redundant-constraints.
328 * doc/loop.texi: Remove all the section on Omega.
329 * graphite-blocking.c: Include missing params.h: it used to be
330 included through tree-data-ref.h and omega.h.
331 * graphite-isl-ast-to-gimple.c: Same.
332 * graphite-optimize-isl.c: Same.
333 * graphite-sese-to-poly.c: Same.
337 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
338 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
339 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
340 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
341 * passes.def: Remove pass_check_data_deps.
342 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
343 (dump_conflict_function): Same.
344 (dump_subscript): Same.
345 (print_direction_vector): Same.
346 (print_dir_vectors): Same.
347 (print_lambda_vector): Same.
348 (print_dist_vectors): Same.
349 (dump_data_dependence_relation): Same.
350 (dump_data_dependence_relations): Same.
351 (dump_dist_dir_vectors): Same.
353 (init_omega_eq_with_af): Removed.
354 (omega_extract_distance_vectors): Removed.
355 (omega_setup_subscript): Removed.
356 (init_omega_for_ddr_1): Removed.
357 (init_omega_for_ddr): Removed.
358 (ddr_consistent_p): Removed.
359 (compute_affine_dependence): Do not use omega to check data
361 (compute_data_dependences_for_bb): Removed.
362 (analyze_all_data_dependences): Removed.
363 (tree_check_data_deps): Removed.
364 * tree-data-ref.h: Do not include omega.h.
365 (compute_data_dependences_for_bb): Removed.
366 (tree_check_data_deps): Removed.
367 * tree-ssa-loop.c (pass_check_data_deps): Removed.
368 (make_pass_check_data_deps): Removed.
369 * tree-ssa-phiopt.c: Include params.h.
370 * tree-vect-data-refs.c: Same.
371 * tree-vect-slp.c: Same.
373 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
375 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
376 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
377 (mem->fpreg splitters): Ditto.
378 (general_operand->nonimmediate_operand splitter): Use explicit modes.
379 Disable DFmode for TARGET_64BIT.
381 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
384 * config/i386/i386.c (ix86_expand_prologue): Replicate static
387 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
389 * config/nvptx/mkoffload.c (process): Constify host data.
390 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
392 (generate_host_descr_file): Likewise.
394 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
395 Sebastian Pop <s.pop@samsung.com>
398 * graphite-dependences.c (add_pdr_constraints): Renamed
399 pdr->extent to pdr->subscript_sizes.
400 * graphite-interchange.c (build_linearized_memory_access): Add
401 back all gcc_assert's that the "isl_int to isl_val conversion"
402 patch has removed. Refactored.
403 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
404 * graphite-poly.c (new_poly_dr): Same.
405 (free_poly_dr): Same.
406 * graphite-poly.h (struct poly_dr): Same.
407 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
408 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
409 * graphite-scop-detection.h: Fix space.
410 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
411 back all gcc_assert's removed by a previous patch.
412 (wrap): Remove the_isl_ctx global variable that the same patch has
414 (build_loop_iteration_domains): Same.
415 (add_param_constraints): Same.
416 (pdr_add_data_dimensions): Same. Refactored.
417 (build_poly_dr): Renamed extent to subscript_sizes.
419 2015-07-17 Marek Polacek <polacek@redhat.com>
421 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
422 * match.pd: ... here.
424 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
426 * config/nvptx/mkoffload.c (process): Constify target data.
427 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
428 Constify target data.
429 (generate_target_offloadend_file): Likewise.
431 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
433 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
434 to allow renaming of PHI arguments on edges incoming from outer
435 loop header, add corresponding check before start PHI iterator.
436 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
437 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
438 with true force_vectorize. Set-up dominator for outer loop too.
439 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
440 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
441 was marked with force_vectorize and has restricted cfg.
442 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
444 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
445 do peeling for outer loops.
447 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
448 Matthias Klose <doko@ubuntu.com>
450 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
451 build-sysroot, sysroot from the `Miscenalleous configure options' to
452 the `Directories' section and strip trailing `/' from with_sysroot.
453 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
454 * configure: Regenerated.
456 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
459 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
460 (TARGET_HARD_DF_REGS): Ditto.
461 (TARGET_HARD_XF_REGS): Ditto.
462 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
463 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
464 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
465 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
466 (*movsf_internal): Add alternatives 16 and 17. Enable
467 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
469 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
471 PR rtl-optimization/66891
472 * calls.c (expand_call): Wrap precompute_register_parameters with
473 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
475 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
477 * config/nvptx/mkoffload.c (process): Constify mapping variables.
478 Define target data struct and initialize it.
480 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
482 PR rtl-optimization/66626
483 * ira.h (emit-rtl.h): Include.
484 (non_spilled_static_chain_regno_p): New.
485 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
486 unless it is non spilled static chain pseudo.
487 (assign_hard_rego): Spill memory profitable allocno unless it is
488 non spilled static chain pseudo.
489 (allocno_spill_priority_compare): Put non spilled static chain
490 pseudo at the end of sorted array.
491 (improve_allocation): Do nothing if we have static chain and
493 (allocno__priority_compare_func): Put non spilled static chain
494 pseudo at the beginning of sorted array.
495 (move_spill_restore): Ignore non spilled static chain pseudo.
496 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
497 to non spilled static chain pseudo.
498 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
499 pseudo at the beginning of sorted array.
500 (spill_for): Spill non spilled static chain pseudo last.
501 * lra-constraints.c (lra_constraints): Remove static chain pseudo
502 check for equivalence.
504 2015-07-16 Martin Liska <mliska@suse.cz>
507 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
508 dst_ctx if it does not exist.
510 2015-07-16 Martin Liska <mliska@suse.cz>
512 * hash-set.h (remove): New function.
513 (iterator): New iteration class for hash_set.
515 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
517 * genattrtab.c (make_canonical): Add a file_location parameter.
518 Use fatal_at rather than fatal.
519 (get_attr_value): Likewise. Update call to make_canonical.
520 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
521 (make_internal_attr): Update calls accordingly.
523 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
525 * read-md.h (message_with_line, error_with_line): Delete.
526 * read-md.c (message_with_line, error_with_line): Delete.
527 * gensupport.h: Include read-md.h.
528 (md_rtx_info): New structure.
529 (read_md_rtx): Use it. Return a bool success value.
530 * gensupport.c (read_md_rtx): Likewise.
531 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
532 (main): Update after interface changes.
533 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
534 (main): Update after interface changes.
535 * genattrtab.c (insn_code_number): Delete.
536 (optimize_attrs): Add a max_insn_code parameter and use it instead
538 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
539 Use *_at rather than *_with_line functions.
540 (gen_insn): Likewise.
541 (gen_delay): Likewise.
542 (gen_insn_reserv): Likewise.
543 (gen_bypass): Take an md_rtx_info rather than an rtx.
544 (main): Update after interface changes. Use a local max_insn_code
545 variable instead of insn_code_number.
546 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
547 an rtx. Use fatal_at rather than fatal.
548 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
549 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
550 (gen_absence_set, gen_final_absence_set, gen_automaton)
551 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
552 (main): Update after interface changes.
553 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
555 (main): Update after interface changes.
556 * genconditions.c (main): Use new read_md_rtx interface.
557 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
558 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
559 (main): Update after interface changes.
560 * genemit.c (insn_code_number, insn_index_number): Delete.
561 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
562 Use fatal_at rather than fatal.
563 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
565 (gen_split): Likewise.
566 (main): Update after interface changes.
567 * genextract.c (line_no): Delete.
568 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
569 Update call to walk_rtx.
570 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
571 rather than message_with_line.
572 (walk_rtx): Add an md_rtx_info argument. Update call to
574 (main): Update after interface changes.
575 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
576 and lineno. Use error_at rather than separate message_with_line
577 calls and have_error assignments.
578 (main): Update after interface changes.
579 * genmddump.c (main): Use new read_md_rtx interface.
580 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
581 (main): Update after interface changes.
582 * genoutput.c (next_code_number): Delete.
583 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
584 (gen_peephole, gen_expand, gen_split): Likewise.
585 (note_constraint): Likewise. Use *_at rather than *_with_line
587 (main): Update after interface changes.
588 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
590 (main): Update after interface changes.
591 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
592 than an rtx and lineno.
593 (process_define_constraint): Likewise.
594 (process_define_register_constraint): Likewise.
595 (main): Update after interface changes.
596 * genrecog.c (next_insn_code, pattern_lineno): Delete.
597 (validate_pattern): Replace top-level rtx with an md_rtx_info.
598 Use *_at rather than *_with_line functions.
599 (match_pattern_2): Likewise.
600 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
601 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
602 Use *_at rather than *_with_line functions.
603 * gentarget-def.c (add_insn): New function.
604 (main): Use it. Use new read_md_rtx interface.
606 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
608 * gensupport.h (compute_test_codes): Take a file_location rather
610 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
611 rather than *_with_line functions.
612 (process_define_predicate): Update call to compute_test_codes.
613 * genpreds.c (validate_exp): Take a file_location rather than a
614 line number. Use *_at functions rather than *_with_line functions.
615 (process_define_predicate): Update call to validate_exp.
616 (constraint_data): Replace lineno field with a file_location.
617 (add_constraint): Take a file_location rather than a line number.
618 Use *_at functions rather than *_with_line functions. Fix error
619 message for address constraints. Update after changes to
620 validate_exp, constraint_data and compute_test_codes.
621 (process_define_constraint): Update accordingly.
622 (process_define_register_constraint): Likewise.
624 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
626 * genoutput.c (data): Use a file_location to record the source
629 (idata, idata_end): Remove initialization.
630 (constraint_data): Replace lineno with a file_location.
631 (output_insn_data): Update after changes to data.
632 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
633 (scan_operands): Likewise, using *_at rather than *_with_line
635 (process_template): Likewise.
636 (validate_insn_alternatives): Likewise.
637 (validate_insn_operands): Likewise.
638 (validate_optab_operands): Likewise.
639 (init_insn_for_nothing): Initialize idata and idata_end.
640 (note_constraint): Update after changes to constraint_data,
641 using at rather than with_line functions.
642 (mdep_constraint_len): Take a file_location rather than a
643 line number. Use at rather than with_line functions.
645 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
647 * read-md.h (fatal_at): Declare.
648 * read-md.c (fatal_at): New function.
649 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
650 to record the source position.
651 (check_attr_test): Take a file_location instead of a line number.
652 Use fatal_at instead of fatal.
653 (check_attr_value): Update after above changes, using "at"
654 rather than "with_line" reporting functions.
655 (convert_set_attr_alternative): Likewise.
656 (gen_attr): Likewise.
657 (check_defs): Likewise. Don't assign to read_md_filename.
658 (gen_insn): Update initialization after above changes.
659 (gen_delay): Likewise.
660 (write_insn_cases): Print the filename for a define_peephole.
661 (gen_insn_reserv): Take a line number as argument and update
662 the call to check_attr_test.
663 (main): Pass a line number to gen_insn_reserv.
665 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
667 * read-md.h (file_location): New structure.
668 (directive_handler_t): Take a file_location rather than a line number.
669 (message_at, error_at): Declare.
670 (read_skip_construct): Delete.
671 * read-md.c (message_with_line_1): Replace with...
672 (message_at_1): ...this new function.
673 (message_at, error_at): New functions.
674 (message_with_line, error_with_line): Update to use message_at_1.
675 (handle_enum): Take a file_location rather than a line number
676 and use error_at for error reporting.
677 (handle_include): Likewise.
678 (read_skip_construct): Likewise. Make static.
679 (handle_file): Update after above changes. Pass a file_location
680 rather than a line number to handle_directive.
681 * gensupport.c (queue_elem): Replace separate filename and lineno
682 with a file_location.
683 (queue_pattern): Replace filename and lineno arguments with a
684 file_location. Update after change to queue_elem.
685 (process_define_predicate): Replace lineno argument with a
686 file_location and use error_at for error reporting. Update
688 (process_rtx): Likewise.
689 (subst_pattern_match): Likewise.
690 (get_alternatives_number): Likewise.
691 (alter_predicate_for_insn): Likewise.
692 (rtx_handle_directive): Likewise.
693 (is_predicable): Update after above changes, using error_at rather
694 than error_with_line.
695 (has_subst_attribute): Likewise.
696 (identify_predicable_attribute): Likewise.
697 (alter_attrs_for_subst_insn): Likewise.
698 (process_one_cond_exec): Likewise.
699 (process_substs_on_one_elem): Likewise.
700 (process_define_subst): Likewise.
701 (check_define_attr_duplicates): Likewise.
702 (read_md_rtx): Update after change to queue_elem.
704 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
706 * genoutput.c (next_index_number): Delete.
707 (data): Remove index_number.
708 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
709 (main): Remove manipulation of next_index_number.
711 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
713 * genattrtab.c (check_attr_value): Remove handling of null attrs.
714 (make_canonical): Likewise.
716 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
718 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
719 instead of adjust_address_nv.
720 (restore_stack_nonlocal): Likewise.
721 (nonlocal_goto): Likewise.
723 2015-07-16 Tom de Vries <tom@codesourcery.com>
725 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
726 not have a corresponding loop header phi.
728 2015-07-16 Tom de Vries <tom@codesourcery.com>
730 * tree-parloops.c (create_loads_for_reductions): Handle case that
733 2015-07-16 Richard Biener <rguenther@suse.de>
735 PR tree-optimization/66894
736 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
737 about deriving NE_EXPR from truncated values.
739 2015-07-16 Martin Liska <mliska@suse.cz>
742 (object_allocator): Add new class.
743 (pool_allocator::initialize): Use the underlying class.
744 (pool_allocator::allocate): Likewise.
745 (pool_allocator::remove): Likewise.
746 (operator new): A new generic allocator.
747 * asan.c (struct asan_mem_ref): Remove unused members.
748 (asan_mem_ref_new): Replace new operator with
749 object_allocator::allocate.
750 (free_mem_ref_resources): Change deallocation.
751 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
752 with object_allocator.
753 * config/sh/sh.c (add_constant): Replace new operator with
754 object_allocator::allocate.
755 (sh_reorg): Change call to a release method.
756 * cselib.c (struct elt_list): Remove unused members.
757 (new_elt_list): Replace new operator with
758 object_allocator::allocate.
759 (new_elt_loc_list): Likewise.
760 (new_cselib_val): Likewise.
761 (unchain_one_elt_list): Change delete operator with remove method.
762 (unchain_one_elt_loc_list): Likewise.
763 (unchain_one_value): Likewise.
764 (cselib_finish): Release newly added static allocators.
765 * cselib.h (struct cselib_val): Remove unused members.
766 (struct elt_loc_list): Likewise.
767 * df-problems.c (df_chain_alloc): Replace pool_allocator with
769 * df-scan.c (struct df_scan_problem_data): Likewise.
770 (df_scan_alloc): Likewise.
771 * df.h (struct dataflow): Likewise.
772 * dse.c (struct read_info_type): Likewise.
773 (struct insn_info_type): Likewise.
774 (struct dse_bb_info_type): Likewise.
775 (struct group_info): Likewise.
776 (struct deferred_change): Likewise.
777 (get_group_info): Likewise.
778 (delete_dead_store_insn): Likewise.
779 (free_read_records): Likewise.
780 (replace_read): Likewise.
781 (check_mem_read_rtx): Likewise.
782 (scan_insn): Likewise.
783 (dse_step1): Likewise.
784 (dse_step7): Likewise.
785 * et-forest.c (struct et_occ): Remove unused members.
786 (et_new_occ): Use allocate instead of new operator.
787 (et_new_tree): Likewise.
788 (et_free_tree): Call release method explicitly.
789 (et_free_tree_force): Likewise.
790 (et_free_pools): Likewise.
791 (et_split): Use remove instead of delete operator.
792 * et-forest.h (struct et_node): Remove unused members.
793 * ipa-cp.c: Change pool_allocator to object_allocator.
794 * ipa-inline-analysis.c: Likewise.
795 * ipa-profile.c: Likewise.
796 * ipa-prop.c: Likewise.
797 * ipa-prop.h: Likewise.
798 * ira-build.c (initiate_cost_vectors): Cast return value.
799 (ira_allocate_cost_vector): Likewise.
800 * ira-color.c (struct update_cost_record): Remove unused members.
801 * lra-int.h (struct lra_live_range): Likewise.
802 (struct lra_copy): Likewise.
803 (struct lra_insn_reg): Likewise.
804 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
805 * lra.c (new_insn_reg): Replace new operator with allocate method.
806 (free_insn_regs): Same for operator delete.
807 (finish_insn_regs): Release new static allocator.
808 (finish_insn_recog_data): Likewise.
809 (lra_free_copies): Replace delete operator with remove method.
810 (lra_create_copy): Replace operator new with allocate method.
811 (invalidate_insn_data_regno_info): Same for remove method.
812 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
813 (free_debug_insn_changes): Replace delete operator with remove method.
814 (replace_oldest_value_reg): Replace operator new with allocate method.
815 (pass_cprop_hardreg::execute): Release new static variable.
816 * sched-deps.c (sched_deps_init): Change pool_allocator to
818 * sel-sched-ir.c: Likewise.
819 * sel-sched-ir.h: Likewise.
820 * stmt.c (expand_case): Likewise.
821 (expand_sjlj_dispatch_table): Likewise.
822 * tree-sra.c (struct access): Remove unused members.
823 (struct assign_link): Likewise.
824 (sra_deinitialize): Release newly added static pools.
825 (create_access_1):Replace operator new with allocate method.
826 (build_accesses_from_assign): Likewise.
827 (create_artificial_child_access): Likewise.
828 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
829 pool_allocator to object_allocator.
830 * tree-ssa-pre.c: Likewise.
831 * tree-ssa-reassoc.c: Likewise.
832 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
833 * tree-ssa-strlen.c: Likewise.
834 * tree-ssa-structalias.c: Likewise.
835 * var-tracking.c (onepart_pool_allocate): New function.
836 (unshare_variable): Use the newly added function.
837 (variable_merge_over_cur): Likewise.
838 (variable_from_dropped): Likewise.
839 (variable_was_changed): Likewise.
840 (set_slot_part): Likewise.
841 (emit_notes_for_differences_1): Likewise.
842 (vt_finalize): Release newly added static pools.
844 2015-07-16 Martin Jambor <mjambor@suse.cz>
846 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
847 all uses. Fix two typos in its general comment.
848 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
850 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
852 * config/i386/linux-common.h (LINK_MPX): New.
853 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
854 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
855 indicating '-z bndplt' support by linker.
856 * configure: Regenerate.
857 * config.in: Regenerate.
859 2015-07-16 Richard Biener <rguenther@suse.de>
861 * fold-const.c (fold_widened_comparison): Remove.
862 (fold_sign_changed_comparison): Likewise.
863 (fold_comparison): Move widened and sign-changed comparison
865 * match.pd: ... to patterns here.
866 * generic-match-head.c: Include target.h.
867 * gimple-match-head.c: Likewise.
869 2015-07-16 Richard Biener <rguenther@suse.de>
871 * tree-ssa-dom.c (dom_valueize): New function.
872 (record_temporary_equivalences): Also record equivalences
873 for dominating stmts that have uses of equivalences we are
876 2015-07-16 Bin Cheng <bin.cheng@arm.com>
878 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
879 add_autoinc_candidates.
880 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
881 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
882 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
883 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
885 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
886 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
887 Remove parameter struct iv*. Call add_autoinc_candidates here.
888 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
889 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
891 (find_iv_candidates): Call new functions.
893 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
895 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
896 uninitialized-variable warning.
898 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
901 * config/sh/sh.md (movdi): Split simple reg move to two movsi
902 when the destination is R0.
904 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
907 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
908 * config/i386/i386.c (ix86_expand_pextr): New function.
909 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
910 for non-lowpart subregs.
911 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
912 (insv<mode>): Use SWI248 mode iterator.
913 (insv<mode>_1): Ditto.
915 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
916 Sebastian Pop <s.pop@samsung.com>
918 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
919 iterator to use_stmt.
921 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
922 Sebastian Pop <s.pop@samsung.com>
924 * graphite-scop-detection.c (build_scops_1): Discard scops for
927 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
928 Sebastian Pop <s.pop@samsung.com>
930 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
931 case of a return statement in scop.
933 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
934 Sebastian Pop <s.pop@samsung.com>
936 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
937 INTEGER_TYPE parameters.
938 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
939 VECTOR_CST in scan_tree_for_params.
940 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
942 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
944 * gimple-pretty-print.h: Don't include pretty-print.h.
945 * tree-streamer.h: Don't include lto-streamer.h.
946 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
947 * gimple-streamer-in.c: Remove redundant includes.
948 * gimple-streamer-out.c: Likewise.
949 * ipa-devirt.c: Likewise.
950 * ipa-icf.c: Likewise.
951 * ipa-inline-analysis.c: Likewise.
952 * ipa-polymorphic-call.c: Likewise.
953 * ipa-profile.c: Likewise.
954 * ipa-prop.c: Likewise.
955 * ipa-pure-const.c: Likewise.
956 * lto-cgraph.c: Likewise.
957 * lto-streamer-in.c: Likewise.
958 * lto-streamer-out.c: Likewise.
959 * lto-streamer.c: Likewise.
960 * tree-streamer-in.c: Likewise.
961 * tree-streamer-out.c: Likewise.
962 * tree-streamer.c: Likewise.
964 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
966 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
968 * opts.c: Remove multiline #include comment.
970 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
972 * config/nvptx/mkoffload.c (process): Add C++ protection to
975 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
978 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
979 null before IEEE 128-bit floating point support patch.
981 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
983 * simplify-rtx.c (simplify_ternary_operation): Add simplification
984 for (!c) != {0,...,0} ? a : b for vector modes.
986 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
987 Martin Jambor <mjambor@suse.cz>
989 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
990 struct func_body_info* instead of struct ipa_node_params*, expecting
991 fbi->info to be filled in. Replace throughout. Adjust call to
992 ipa_load_from_parm_agg.
993 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
994 instead of struct ipa_node_params*. Adjust calls to other functions
995 so that they pass either fbi or fbi->info.
996 (set_switch_stmt_execution_predicate): Likewise.
997 (will_be_nonconstant_predicate): Likewise.
998 (compute_bb_predicates): Likewise.
999 (estimate_function_body_sizes): Move asserts earlier. Fill in
1000 struct func_body_info, replace parms_info with fbi.info. Adjust
1001 calls to functions that now accept struct func_body_info.
1002 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1003 (struct func_body_info): Likewise.
1004 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1005 remove static. Adjust callers.
1006 (ipa_load_from_parm_agg): Remove.
1007 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1008 (func_body_info): Likewise.
1009 (ipa_load_from_parm_agg): Adjust prototype.
1011 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1013 * gensupport.c (rtx_handle_directive): Adjust.
1014 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1015 instead of expr list rtx.
1016 (add_define_attr_for_define_subst): Likewise.
1017 (add_define_subst_attr): Likewise.
1018 (read_subst_mapping): Likewise.
1019 (read_rtx): Likewise.
1020 * rtl.h (read_rtx): Adjust.
1022 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1024 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1026 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1029 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1030 (*tls_local_dynamic_base_64_<mode>): Ditto.
1031 (*tls_local_dynamic_base_64_largepic): Ditto.
1032 (tls_global_dynamic_64_<mode>): Update expander pattern.
1033 (tls_local_dynamic_base_64_<mode>): Ditto.
1035 2015-07-15 Richard Biener <rguenther@suse.de>
1037 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1038 and bool_var == 1 -> bool_var simplifications ...
1039 * match.pd: ... to patterns here. Factor out negate_expr_p
1040 cases from the A - B -> A + (-B) patterns as negate_expr_p
1041 predicate and add a -(A + B) -> (-B) - A pattern.
1043 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1045 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1047 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1048 Robert Suchanek <robert.suchanek@imgtec.com>
1050 * config/mips/mips.c (mips_int_mask): New enum.
1051 (mips_shadow_set): Likewise.
1052 (int_mask): New variable.
1053 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1054 (machine_function): Add int_mask and use_shadow_register_set.
1055 (mips_attribute_table): Add attribute handlers for interrupt and
1056 use_shadow_register_set.
1057 (mips_interrupt_mask): New static function.
1058 (mips_handle_interrupt_attr): Likewise.
1059 (mips_handle_use_shadow_register_set_attr): Likewise.
1060 (mips_use_shadow_register_set): Change return type to enum
1061 mips_shadow_set. Add argument handling for use_shadow_register_set
1063 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1064 compare with mips_shadow_set enum.
1065 (mips_compute_frame_info): Add interrupt mask and
1066 use_shadow_register_set to per-function information structure.
1067 Add a stack slot for EPC unconditionally.
1068 (mips_expand_prologue): Compare use_shadow_register_set value
1069 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1070 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1071 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1072 copying the stack pointer from the shadow register set.
1073 * config/mips/mips.h (SR_IM0): New define.
1074 * config/mips/mips.md (mips_rdpgpr): Rename to...
1075 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1076 * doc/extend.texi (Declaring Attributes of Functions): Document
1077 optional arguments for interrupt and use_shadow_register_set
1080 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1082 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1083 interrupt attribute.
1084 (mips_expand_prologue): Disable the floating point unit in an ISR.
1085 * config/mips/mips.h (SR_COP1): New define.
1087 2015-07-15 Richard Biener <rguenther@suse.de>
1089 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1090 to tell how many tokens to peek ahead (default 1).
1091 (parser::eat_token, parser::eat_ident): Return token consumed.
1092 (parser::parse_result): Parse new switch statement.
1093 * match.pd: Use case statements where appropriate.
1095 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1097 PR rtl-optimization/58066
1098 * calls.c (expand_call): Precompute register parameters before stack
1099 alignment is performed.
1101 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1103 PR rtl-optimization/66838
1104 * postreload.c (reload_cse_move2add): Also process
1105 CALL_INSN_FUNCTION_USAGE when resetting information of
1106 call-clobbered registers.
1108 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1109 Cesar Philippidis <cesar@codesourcery.com>
1110 Chung-Lin Tang <cltang@codesourcery.com>
1112 * config/nios2/constraints.md (U, v): New constraints.
1113 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1114 (ldstex_memory_operand): New.
1115 * config/nios2/sync.md: New file.
1116 * config/nios2/nios2.md (unspecv): Add new builtin function
1118 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1119 (top-level): Include sync.md.
1120 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1122 (N2_BUILTINS): Add arch field setting, add new builtins.
1123 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1125 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1126 Also handle ldex/stex/ldsex/stsex builtins.
1127 (nios2_expand_rdprs_builtin): New function.
1128 (nios2_expand_cache_builtin): New function.
1129 (nios2_expand_wrpie_builtin): New function.
1130 (nios2_expand_eni_builtin): New function.
1131 (nios2_expand_builtin): Add arch field handling and new builtin
1133 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1135 * doc/md.texi (Machine Constraints): Document U and v constraints.
1137 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1138 Cesar Philippidis <cesar@codesourcery.com>
1139 Chung-Lin Tang <cltang@codesourcery.com>
1141 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1142 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1143 callee_save_reg_size and uses_anonymous_args fields.
1144 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1145 (nios2_create_cfa_notes): New function.
1146 (nios2_adjust_stack): New function for adjusting stack.
1147 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1148 Use nios2_adjust_stack.
1149 (nios2_expand_epilogue): Likewise.
1150 (nios2_expand_return): New function.
1151 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1152 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1153 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1154 * config/nios2/nios2.md (return): Use nios2_expand_return.
1156 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1157 Cesar Philippidis <cesar@codesourcery.com>
1158 Chung-Lin Tang <cltang@codesourcery.com>
1160 * config/nios2/predicates.md (pop_operation): New.
1161 (ldwm_operation, stwm_operation): New.
1162 (nios2_hard_register_operand): New.
1163 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1164 (ldstwm_operation_p): Declare.
1165 (gen_ldstwm_peep): Declare.
1166 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1167 (base_reg_adjustment_p): New.
1168 (pop_operation_p): New.
1169 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1170 (nios2_ldstwm_regset_p): New.
1171 (ldstwm_operation_p): New.
1173 (nios2_ldst_parallel): New.
1174 (struct ldswm_operand): Declare.
1175 (compare_ldstwm_operands): New.
1176 (can_use_cdx_ldstw): New.
1177 (gen_ldstwm_peep): New.
1178 * config/nios2/nios2-ldstwm.sml: New.
1179 * config/nios2/nios2.md: Include ldstwm.md.
1180 * config/nios2/ldstwm.md: Generated.
1182 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1183 Cesar Philippidis <cesar@codesourcery.com>
1184 Chung-Lin Tang <cltang@codesourcery.com>
1186 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1187 (REG_ALLOC_ORDER): Define.
1188 (ADJUST_REG_ALLOC_ORDER): Define.
1189 (HONOR_REG_ALLOC_ORDER): Define.
1190 (CDX_REG_P): Define.
1191 (ANDCLEAR_INT): Define.
1192 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1193 (nios2_label_align): Declare.
1194 (nios2_cdx_narrow_form_p): Declare.
1195 (nios2_adjust_reg_alloc_order): Declare.
1196 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1198 (nios2_large_unspec_reloc_p): New function, split from...
1199 (nios2_legitimate_pic_operand_p): ...here.
1200 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1201 (nios2_print_operand_punct_valid_p): New.
1202 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1203 (split_mem_address): New.
1204 (split_alu_insn): New.
1206 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1207 (enum nios2_add_insn_kind): New.
1208 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1209 (nios2_add_insn_classify): New.
1210 (nios2_add_insn_asm): New.
1211 (nios2_cdx_narrow_form_p): New.
1212 (label_align, min_labelno, max_labelno): New.
1214 (nios2_label_align): New.
1215 (nios2_adjust_reg_alloc_order): New.
1216 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1217 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1218 * config/nios2/constraints.md (P): New constraint.
1219 * config/nios2/predicates.md (const_and_operand): New.
1221 (stack_memory_operand): New.
1222 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1223 (length): Update to use nios2_cdx_narrow_form_p().
1224 (type): Add new insn type values.
1225 (control, alu, st, ld, shift): Update insn reservations with
1226 new insn type values.
1227 (*high, *lo_sum): Define new insn patterns for constant generation.
1228 (movqi_internal, movhi_internal, movsi_internal): Reduce
1229 alternatives, update asm template to handle CDX variants, update
1231 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1232 template, update type attributes.
1233 (extendhisi2, extendqi<mode>2): Likewise.
1234 (addsi3): Change to use function for asm string.
1235 (subsi3): Add CDX notation to asm template, update type attributes.
1236 (negsi3, one_cmplsi3): Likewise.
1237 (andsi3): New pattern, specialized from logical patterns.
1238 (<code>si3): Remove and case, combine alternatives, update asm
1240 (<shift_op>si3): Add CDX notation, update type attributes.
1241 (rotrsi3): Update type attribute.
1242 (*merge, extzv, insv): New insn patterns.
1243 (return): Change to define_expand.
1244 (simple_return): Add CDX notation, update type attributes.
1245 (indirect_jump): Add CDX notation.
1246 (jump): Update asm cases, update length attribute expression.
1247 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1248 (nios2_cbranch): Update asm cases and length attribute expression
1249 to handle CDX variants.
1250 (nios2_cmp<code>): Update asm template.
1251 (nop): Add CDX notation, update type attributes.
1252 (trap): Add CDX notation.
1253 (ctrapsi4): Update asm cases and length attribute expression to
1255 * doc/md.texi (Machine Constraints): Document P constraint.
1257 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1258 Cesar Philippidis <cesar@codesourcery.com>
1259 Chung-Lin Tang <cltang@codesourcery.com>
1261 * config/nios2/nios2.h (SMALL_INT12): New macro.
1262 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1263 (nios2_valid_addr_expr_p): Use it.
1264 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1265 with implicit "io" instructions on R2.
1266 * config/nios2/constraints.md (w): New constraint.
1267 * config/nios2/predicates.md (ldstio_memory_operand): New.
1268 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1269 operand predicate and constraint.
1270 (ld<bh>io_signed, st<bhw>io>): Likewise.
1271 * doc/md.texi (Machine Constraints): Document w constraint.
1273 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1274 Cesar Philippidis <cesar@codesourcery.com>
1275 Chung-Lin Tang <cltang@codesourcery.com>
1277 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1278 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1279 Nios II architecture level.
1280 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1281 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1282 (OPTION_DEFAULT_SPECS): Define.
1283 (ASM_SPEC): Add -march= spec strings.
1284 * config/nios2/nios2.c (nios2_option_override): Check for
1285 conflicts involving new options.
1286 * config.gcc (nios2*-*-*): Support --with-arch=.
1287 * doc/invoke.texi (Option Summary, Nios II Options): Document
1288 -march=, -mbmx, and -mcdx.
1290 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1292 PR rtl-optimization/66626
1293 * lra-constraints.c (lra_constraints): Prevent equivalence
1294 substitution for static chain pseudo in functions with nonlocal
1297 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1299 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1300 (nios2_emit_stack_limit_check): Add size parameter. Handle
1301 -fstack-limit-symbol as well as -fstack-limit-register.
1302 (nios2_expand_prologue): Emit only a single stack limit check,
1303 even if multiple stack adjustments are required.
1304 (nios2_option_override): Diagnose unsupported combination of -fpic
1305 and -stack-limit-symbol.
1307 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1309 * Makefile.in (top_srcdir): New.
1310 * configure.ac: Use AM_ZLIB.
1311 * configure: Regeneated.
1313 2015-07-14 Matthias Klose <doko@ubuntu.com>
1316 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1318 2015-07-14 Richard Biener <rguenther@suse.de>
1320 PR tree-optimization/66863
1321 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1322 what we record for conversion use stmt lhs inequalities.
1324 2015-07-14 Richard Biener <rguenther@suse.de>
1326 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1327 (decision_tree::gen_gimple): Likewise.
1329 2015-07-14 Tom de Vries <tom@codesourcery.com>
1331 * gcc.c (greater_than_spec_func): Declare forward.
1332 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1333 -ftree-parallelize-loops={0,1}.
1334 (static_spec_functions): Add greater_than_spec_func function with name
1336 (greater_than_spec_func): New function.
1338 2015-07-14 Richard Biener <rguenther@suse.de>
1340 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1341 wideing type conversion case from record_equivalences_from_incoming_edge
1342 and use record_equality to record equivalences.
1343 (record_equivalences_from_incoming_edge): Call
1344 record_temporary_equivalences.
1346 2015-07-14 Richard Biener <rguenther@suse.de>
1348 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1349 (struct if_expr): New.
1350 (struct with_expr): Likewise.
1351 (is_a_helper): Add helpers for if_expr and with_expr.
1352 (struct simplify): Add simplify_kind enum and member. Remove
1354 (simplify::simplify): Adjust.
1355 (lower_commutative): Adjust.
1356 (lower_opt_convert): Likewise.
1357 (lower_cond): Likewise.
1358 (replace_id): Handle with_expr and if_expr.
1359 (lower_for): Adjust.
1360 (dt_simplify::gen_1): New recursive worker, split out from ...
1361 (dt_simplify::gen): ... here. Deal with if and with expansion
1363 (capture_info::capture_info): Take context argument
1364 (capture_info::walk_result): Only analyze specific result.
1365 (parser::parse_result): New function.
1366 (parser::parse_simplify): Adjust to parse ifs with then end
1368 (parser::parse_if): Simplify.
1369 (parser::parse_pattern): Pass down simplify kind.
1370 * match.pd: Convert if structure to new syntax.
1372 2015-07-13 Marek Polacek <polacek@redhat.com>
1374 * rtl.c (rtx_equal_p_cb): Fix typo.
1376 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1378 * omega.h: Don't include config.h, don't include params.h again if
1379 omega.h has already been included.
1380 * graphite-poly.h: Include sese.h.
1381 * graphite.c: Don't include sese.h, remove needless includes and
1382 minimize includes outside #ifdef HAVE_isl block.
1383 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1384 and wrap entire file in #ifdef HAVE_isl
1385 * graphite-dependences.c: Likewise.
1386 * graphite-interchange.c: Likewise.
1387 * graphite-isl-ast-to-gimple.c: Likewise.
1388 * graphite-optimize-isl.c: Likewise.
1389 * graphite-poly.c: Likewise.
1390 * graphite-scop-detection.c: Likewise.
1391 * graphite-sese-to-poly.c: Likewise.
1393 2015-07-13 Tom de Vries <tom@codesourcery.com>
1395 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1397 2015-07-13 Renlin Li <renlin.li@arm.com>
1400 * simplify-rtx.c (simplify_const_relational_operation): Add
1401 side_effects_p checks.
1403 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1405 * bitmap.h: Fix double word typos.
1408 * cfgloopmanip.c: Same.
1411 * cgraphclones.c: Same.
1413 * config/aarch64/aarch64-protos.h: Same.
1414 * config/aarch64/aarch64.c: Same.
1415 * config/aarch64/aarch64.md: Same.
1416 * config/arm/arm.md: Same.
1417 * config/arm/arm1020e.md: Same.
1418 * config/arm/arm1026ejs.md: Same.
1419 * config/arm/arm926ejs.md: Same.
1420 * config/arm/fa526.md: Same.
1421 * config/arm/fa606te.md: Same.
1422 * config/arm/fa626te.md: Same.
1423 * config/arm/fa726te.md: Same.
1424 * config/arm/fmp626.md: Same.
1425 * config/darwin.c: Same.
1426 * config/epiphany/epiphany.c: Same.
1427 * config/frv/frv.c: Same.
1428 * config/ft32/ft32.c: Same.
1429 * config/gnu-user.h: Same.
1430 * config/h8300/constraints.md: Same.
1431 * config/i386/i386.c: Same.
1432 * config/i386/i386.md: Same.
1433 * config/iq2000/iq2000.md: Same.
1434 * config/mips/mips.c: Same.
1435 * config/mmix/mmix.md: Same.
1436 * config/moxie/moxie.c: Same.
1437 * config/nds32/nds32.md: Same.
1438 * config/pa/pa.h: Same.
1439 * config/rs6000/aix.h: Same.
1440 * config/rs6000/rs6000.h: Same.
1441 * config/sh/sh.c: Same.
1442 * config/tilegx/tilegx.md: Same.
1443 * config/tilepro/gen-mul-tables.cc: Same.
1446 * doc/invoke.texi: Same.
1448 * dwarf2out.c: Same.
1453 * hash-table.h: Same.
1454 * internal-fn.c: Same.
1456 * ipa-devirt.c: Same.
1459 * ipa-profile.c: Same.
1464 * reg-stack.c: Same.
1470 * tree-inline.c: Same.
1472 * tree-ssa-dom.c: Same.
1473 * tree-ssa-loop-ivopts.c: Same.
1474 * tree-ssa-structalias.c: Same.
1475 * tree-ssa-tail-merge.c: Same.
1476 * tree-ssa-ter.c: Same.
1477 * tree-ssa-threadupdate.c: Same.
1478 * tree-ssa-uninit.c: Same.
1479 * tree-ssanames.c: Same.
1480 * tree-vect-loop-manip.c: Same.
1486 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1489 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1490 tree_ssa_phiopt_worker): Call it.
1492 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1494 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1495 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1498 2015-07-11 Marek Polacek <polacek@redhat.com>
1501 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1502 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1503 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1504 rather than bb_has_abnormal_call_pred.
1505 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1506 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1507 rather than bb_has_abnormal_call_pred.
1509 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1511 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1512 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1513 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1514 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1515 v850_legitimate_address_p): New functions.
1516 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1518 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1521 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1522 indirect sibcall with register arguments if register available
1523 for argument passing.
1524 (init_cumulative_args): Set cfun->machine->arg_reg_available
1525 to (cum->nregs > 0) or to true if function has a variable
1527 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1528 to false if cum->nregs <= 0.
1529 * config/i386/i386.h (machine_function): Add arg_reg_available.
1531 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1533 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1534 and gen_higpart instead of gen_rtx_SUBREG.
1535 * config/i386/i386.md
1536 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1537 (read-modify peephole2): Use gen_lowpart instead of
1538 gen_rtx_SUBREG for operand 5.
1540 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1542 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1544 * config/tilepro/mul-tables.c: Regenerate.
1545 * config/tilegx/mul-tables.c: Regenerate.
1547 2015-07-10 Richard Biener <rguenther@suse.de>
1549 * fold-const.c (distribute_bit_expr): Remove.
1550 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1551 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1552 to A & (B | C) and simplifying A << C1 << C2 to ...
1553 * match.pd: ... patterns here.
1555 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1557 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1558 Mark mem as READONLY and NOTRAP for PIC symbol.
1560 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1562 * gimple-predict.h: New file.
1563 (gimple_predict_predictor, gimple_predict_set_predictor,
1564 gimple_predict_outcome, gimple_predict_set_outcome,
1565 gimple_build_predict): Relocate here.
1566 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1567 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1569 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1570 * basic-block.h: Don't include cfghooks.h.
1571 * backend.h: Don't include predict.h.
1572 * cfghooks.h: Include predict.h.
1573 * gimple-pretty-print.c: Include gimple-predict.h.
1574 * gimplify.c: Likwise.
1575 * predict.c: Adjust includes.
1576 * tree-inline.c: Likewise.
1578 * auto-inc-dec.c: Likewise.
1579 * auto-profile.c: Likewise.
1580 * bb-reorder.c: Likewise.
1581 * builtins.c: Likewise.
1582 * caller-save.c: Likewise.
1583 * calls.c: Likewise.
1584 * cfganal.c: Likewise.
1585 * cfgbuild.c: Likewise.
1587 * cfgcleanup.c: Likewise.
1588 * cfgexpand.c: Likewise.
1589 * cfghooks.c: Likewise.
1590 * cfgloopanal.c: Likewise.
1591 * cfgloop.c: Likewise.
1592 * cfgloopmanip.c: Likewise.
1593 * cfgrtl.c: Likewise.
1594 * cgraph.c: Likewise.
1595 * cgraphunit.c: Likewise.
1596 * combine.c: Likewise.
1597 * cprop.c: Likewise.
1600 * dojump.c: Likewise.
1602 * except.c: Likewise.
1603 * expmed.c: Likewise.
1605 * final.c: Likewise.
1606 * fold-const.c: Likewise.
1607 * function.c: Likewise.
1608 * fwprop.c: Likewise.
1609 * gcc-plugin.h: Likewise.
1611 * genattrtab.c: Likewise.
1612 * genemit.c: Likewise.
1613 * gengtype.c: Likewise.
1614 * genopinit.c: Likewise.
1615 * genoutput.c: Likewise.
1616 * genpreds.c: Likewise.
1617 * genrecog.c: Likewise.
1618 * gimple-fold.c: Likewise.
1619 * gimple-iterator.c: Likewise.
1620 * gimple-ssa-isolate-paths.c: Likewise.
1621 * gimple-ssa-strength-reduction.c: Likewise.
1622 * graph.c: Likewise.
1623 * graphite-blocking.c: Likewise.
1624 * graphite.c: Likewise.
1625 * graphite-dependences.c: Likewise.
1626 * graphite-interchange.c: Likewise.
1627 * graphite-isl-ast-to-gimple.c: Likewise.
1628 * graphite-optimize-isl.c: Likewise.
1629 * graphite-poly.c: Likewise.
1630 * graphite-scop-detection.c: Likewise.
1631 * graphite-sese-to-poly.c: Likewise.
1632 * haifa-sched.c: Likewise.
1633 * ifcvt.c: Likewise.
1634 * internal-fn.c: Likewise.
1635 * ipa-cp.c: Likewise.
1636 * ipa-profile.c: Likewise.
1637 * ipa-split.c: Likewise.
1638 * ipa-utils.c: Likewise.
1639 * ira-build.c: Likewise.
1640 * ira-color.c: Likewise.
1641 * ira-conflicts.c: Likewise.
1642 * ira-costs.c: Likewise.
1643 * ira-emit.c: Likewise.
1644 * ira-lives.c: Likewise.
1646 * loop-doloop.c: Likewise.
1647 * loop-init.c: Likewise.
1648 * loop-invariant.c: Likewise.
1649 * loop-unroll.c: Likewise.
1650 * lower-subreg.c: Likewise.
1651 * lra-assigns.c: Likewise.
1653 * lra-coalesce.c: Likewise.
1654 * lra-constraints.c: Likewise.
1655 * lra-lives.c: Likewise.
1656 * lto-cgraph.c: Likewise.
1657 * lto-streamer-in.c: Likewise.
1658 * mode-switching.c: Likewise.
1659 * modulo-sched.c: Likewise.
1660 * omp-low.c: Likewise.
1661 * optabs.c: Likewise.
1662 * passes.c: Likewise.
1663 * postreload.c: Likewise.
1664 * postreload-gcse.c: Likewise.
1665 * profile.c: Likewise.
1666 * recog.c: Likewise.
1667 * regstat.c: Likewise.
1668 * reload1.c: Likewise.
1669 * reorg.c: Likewise.
1670 * rtlanal.c: Likewise.
1671 * sched-ebb.c: Likewise.
1672 * sel-sched-ir.c: Likewise.
1674 * shrink-wrap.c: Likewise.
1675 * simplify-rtx.c: Likewise.
1677 * store-motion.c: Likewise.
1678 * tracer.c: Likewise.
1679 * trans-mem.c: Likewise.
1680 * tree-call-cdce.c: Likewise.
1681 * tree-cfg.c: Likewise.
1682 * tree-cfgcleanup.c: Likewise.
1683 * tree-chkp.c: Likewise.
1684 * tree-complex.c: Likewise.
1685 * tree-eh.c: Likewise.
1686 * tree-if-conv.c: Likewise.
1687 * tree-loop-distribution.c: Likewise.
1688 * tree-outof-ssa.c: Likewise.
1689 * tree-parloops.c: Likewise.
1690 * tree-predcom.c: Likewise.
1691 * tree-pretty-print.c: Likewise.
1692 * tree-profile.c: Likewise.
1693 * tree-sra.c: Likewise.
1694 * tree-ssa.c: Likewise.
1695 * tree-ssa-coalesce.c: Likewise.
1696 * tree-ssa-dce.c: Likewise.
1697 * tree-ssa-dom.c: Likewise.
1698 * tree-ssa-forwprop.c: Likewise.
1699 * tree-ssa-ifcombine.c: Likewise.
1700 * tree-ssa-loop-ch.c: Likewise.
1701 * tree-ssa-loop-im.c: Likewise.
1702 * tree-ssa-loop-ivcanon.c: Likewise.
1703 * tree-ssa-loop-ivopts.c: Likewise.
1704 * tree-ssa-loop-manip.c: Likewise.
1705 * tree-ssa-loop-prefetch.c: Likewise.
1706 * tree-ssa-loop-unswitch.c: Likewise.
1707 * tree-ssa-math-opts.c: Likewise.
1708 * tree-ssa-phiopt.c: Likewise.
1709 * tree-ssa-pre.c: Likewise.
1710 * tree-ssa-reassoc.c: Likewise.
1711 * tree-ssa-sink.c: Likewise.
1712 * tree-ssa-tail-merge.c: Likewise.
1713 * tree-ssa-threadedge.c: Likewise.
1714 * tree-ssa-threadupdate.c: Likewise.
1715 * tree-switch-conversion.c: Likewise.
1716 * tree-tailcall.c: Likewise.
1717 * tree-vect-data-refs.c: Likewise.
1718 * tree-vect-loop.c: Likewise.
1719 * tree-vect-loop-manip.c: Likewise.
1720 * tree-vectorizer.c: Likewise.
1721 * tree-vrp.c: Likewise.
1722 * ubsan.c: Likewise.
1723 * value-prof.c: Likewise.
1724 * varasm.c: Likewise.
1725 * var-tracking.c: Likewise.
1726 * config/aarch64/aarch64-builtins.c: Likewise.
1727 * config/aarch64/aarch64.c: Likewise.
1728 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1729 * config/alpha/alpha.c: Likewise.
1730 * config/arc/arc.c: Likewise.
1731 * config/arm/arm.c: Likewise.
1732 * config/avr/avr.c: Likewise.
1733 * config/bfin/bfin.c: Likewise.
1734 * config/c6x/c6x.c: Likewise.
1735 * config/cr16/cr16.c: Likewise.
1736 * config/cris/cris.c: Likewise.
1737 * config/darwin.c: Likewise.
1738 * config/darwin-c.c: Likewise.
1739 * config/epiphany/epiphany.c: Likewise.
1740 * config/epiphany/mode-switch-use.c: Likewise.
1741 * config/epiphany/resolve-sw-modes.c: Likewise.
1742 * config/fr30/fr30.c: Likewise.
1743 * config/frv/frv.c: Likewise.
1744 * config/ft32/ft32.c: Likewise.
1745 * config/h8300/h8300.c: Likewise.
1746 * config/i386/i386.c: Likewise.
1747 * config/i386/winnt.c: Likewise.
1748 * config/ia64/ia64.c: Likewise.
1749 * config/iq2000/iq2000.c: Likewise.
1750 * config/lm32/lm32.c: Likewise.
1751 * config/m32c/m32c.c: Likewise.
1752 * config/m32r/m32r.c: Likewise.
1753 * config/m68k/m68k.c: Likewise.
1754 * config/mcore/mcore.c: Likewise.
1755 * config/mep/mep.c: Likewise.
1756 * config/microblaze/microblaze.c: Likewise.
1757 * config/mips/mips.c: Likewise.
1758 * config/mmix/mmix.c: Likewise.
1759 * config/mn10300/mn10300.c: Likewise.
1760 * config/moxie/moxie.c: Likewise.
1761 * config/msp430/msp430.c: Likewise.
1762 * config/nds32/nds32.c: Likewise.
1763 * config/nds32/nds32-cost.c: Likewise.
1764 * config/nds32/nds32-fp-as-gp.c: Likewise.
1765 * config/nds32/nds32-intrinsic.c: Likewise.
1766 * config/nds32/nds32-isr.c: Likewise.
1767 * config/nds32/nds32-md-auxiliary.c: Likewise.
1768 * config/nds32/nds32-memory-manipulation.c: Likewise.
1769 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1770 * config/nds32/nds32-predicates.c: Likewise.
1771 * config/nios2/nios2.c: Likewise.
1772 * config/nvptx/nvptx.c: Likewise.
1773 * config/pa/pa.c: Likewise.
1774 * config/pdp11/pdp11.c: Likewise.
1775 * config/rl78/rl78.c: Likewise.
1776 * config/rs6000/rs6000.c: Likewise.
1777 * config/rx/rx.c: Likewise.
1778 * config/s390/s390.c: Likewise.
1779 * config/sh/sh.c: Likewise.
1780 * config/sh/sh-mem.cc: Likewise.
1781 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1782 * config/sh/sh_treg_combine.cc: Likewise.
1783 * config/sparc/sparc.c: Likewise.
1784 * config/spu/spu.c: Likewise.
1785 * config/stormy16/stormy16.c: Likewise.
1786 * config/tilegx/tilegx.c: Likewise.
1787 * config/tilepro/tilepro.c: Likewise.
1788 * config/v850/v850.c: Likewise.
1789 * config/vax/vax.c: Likewise.
1790 * config/visium/visium.c: Likewise.
1791 * config/xtensa/xtensa.c: Likewise.
1793 2015-07-10 Richard Biener <rguenther@suse.de>
1795 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1796 (decision_tree::gen_gimple): Likewise.
1797 (decision_tree::gen_generic): Likewise.
1799 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1802 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1803 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1805 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1808 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1809 or ORT_TASK contexts.
1810 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1813 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1815 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1818 2015-07-10 Tom de Vries <tom@codesourcery.com>
1820 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1821 insert nit + 1 bound.
1823 2015-07-10 Richard Biener <rguenther@suse.de>
1825 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1826 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1827 (if_convertible_loop_p_1): For this always compute bb predicates.
1828 (if_convertible_loop_p): And free them.
1830 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1832 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1835 2015-07-10 Richard Biener <rguenther@suse.de>
1837 PR tree-optimization/66823
1838 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1841 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1843 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1844 to handle mips[32|64]r3 and mips[32|64]r5.
1846 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1849 * tree-nested.c (get_static_chain): Or in a flag into
1850 info->static_chain_added.
1851 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1852 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1854 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1855 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1858 PR tree-optimization/66718
1859 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1861 (vect_simd_lane_linear): New function.
1862 (vectorizable_simd_clone_call): Support using linear arguments for
1863 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1865 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1868 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1870 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1872 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1873 Use machine mode, not enum machine_mode in the prototype.
1875 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1876 classify 128-bit floating point support.
1877 (FLOAT128_IBM_P): Likewise.
1878 (FLOAT128_VECTOR_P): Likewise.
1879 (FLOAT128_2REG_P): Likewise.
1880 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1881 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1882 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1883 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1885 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1886 tests against TFmode/TDmode, since those modes do not use VSX
1888 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1890 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1891 tests against TFmode, etc.
1892 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1893 (reg_offset_addressing_ok_p): Likewise.
1894 (rs6000_legitimate_offset_address_p): Likewise.
1895 (rs6000_legitimize_address): Likewise.
1896 (rs6000_legitimize_reload_address): Likewise.
1897 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1898 TDmode to use the new helper macros, which will include IFmode and
1900 (rs6000_emit_move): Likewise.
1901 (rs6000_darwin64_record_arg_recurse): Likewise.
1902 (print_operand): Likewise.
1903 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1904 that uses a single vector register as a vector and not as a
1905 floating point register in terms of the calling sequence.
1906 (rs6000_discover_homogeneous_aggregate): Likewise.
1907 (rs6000_return_in_memory): Likewise.
1908 (init_cumulative_args): Likewise.
1909 (rs6000_function_arg_boundary): Likewise.
1910 (rs6000_function_arg_advance_1): Likewise.
1911 (rs6000_function_arg): Likewise.
1912 (rs6000_pass_by_reference): Likewise.
1913 (rs6000_gimplify_va_arg): Likewise.
1914 (rs6000_secondary_reload_memory): Use machine_mode not enum
1916 (rs6000_split_multireg_move): Use new helper macros.
1917 (spe_func_has_64bit_regs_p): Likewise.
1918 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1919 (output_toc): Use new helper macros.
1920 (rs6000_register_move_cost): Likewise.
1921 (rs6000_function_value): Add IEEE 128-bit floating point calling
1923 (rs6000_libcall_value): Likewise.
1924 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1925 floating point support.
1926 (rs6000_vector_mode_supported_p): Likewise.
1928 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1930 PR rtl-optimization/66782
1931 * lra-int.h (struct lra_insn_recog_data): Add comment about
1932 clobbered hard regs for arg_hard_regs.
1933 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1934 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1935 Add condition for processing used hard regs.
1936 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1937 Process clobbered hard regs.
1939 2015-07-09 Michael Matz <matz@suse.de>
1941 * genmatch.c (fprintf_indent): New function.
1942 (operand::gen_transform): Add indent parameter.
1943 (expr::gen_transform, c_expr::gen_transform,
1944 capture::gen_transform): Ditto and use fprintf_indent.
1945 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1946 (dt_operand::gen, dt_operand::gen_predicate,
1947 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1948 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1949 (decision_tree::gen_gimple): Adjust calls and indent generated
1951 (decision_tree::gen_generic): Ditto.
1952 (write_predicate): Ditto.
1954 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1957 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1958 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1959 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1960 {GENERAL,SSE,MMX}_REG_P where appropriate.
1962 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1964 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1965 * builtins.c: Adjust includes.
1966 * gimple.c: Likewise.
1967 * ipa-icf.c: Likewise.
1968 * lto-opts.c: Likewise.
1969 * ipa-reference.c: Likewise.
1970 * lto-section-out.c: Likewise.
1971 * lto-streamer-in.c: Likewise.
1972 * lto-streamer-out.c: Likewise.
1973 * opts-global.c: Likewise.
1974 * symtab.c: Likewise.
1975 * tree-chkp.c: Likewise.
1976 * tree-ssa-live.c: Likewise.
1977 * tree-streamer-in.c: Likewise.
1978 * tree-streamer-out.c: Likewise.
1979 * config/darwin.c: Likewise.
1980 * config/i386/winnt.c: Likewise.
1982 2015-07-09 Richard Biener <rguenther@suse.de>
1984 * genmatch.c (struct expr): Add force_single_use flag.
1985 (expr::expr): Add copy constructor.
1986 (capture_info::walk_match): Gather force_single_use captures.
1987 (expr::gen_transform): Use possibly NULLified sequence.
1988 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1989 seq if any constrained expr is not single-use.
1990 (parser::parse_expr): Refactor to allow multiple flags. Handle
1991 's' flag to force an expression have a single-use if the pattern
1992 simplifies to more than one statement.
1993 * match.pd: Convert most single_use conditionals to :s flags.
1995 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1997 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1998 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1999 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2001 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2003 * flags.h: Don't include flag-types.h or options.h.
2004 * opts-common.c: Adjust includes.
2005 * opts-global.c: Likewise.
2006 * common/config/epiphany/epiphany-common.c: Likewise.
2008 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2011 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2014 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2017 * config/i386/i386.c (ix86_return_in_memory): Return true
2018 if int_size_in_bytes returns negative for IA MCU.
2020 2015-07-09 Marek Polacek <polacek@redhat.com>
2022 PR tree-optimization/66718
2023 * Makefile.in (OBJS): Add gimple-laddress.o.
2024 * passes.def: Schedule pass_laddress.
2025 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2026 * tree-pass.h (make_pass_laddress): Declare.
2027 * gimple-laddress.c: New file.
2029 2015-07-09 Richard Biener <rguenther@suse.de>
2031 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2033 2015-07-09 Richard Biener <rguenther@suse.de>
2035 PR tree-optimization/66807
2036 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2038 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2040 * function.c (stack_protect_epilogue): Use if rather than switch for
2041 check targetm.have_stack_protect_test.
2043 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2045 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2046 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2047 * config/arc/arc.h: Likewise.
2048 * config/arm/arm.h: Likewise.
2049 * config/bfin/bfin.h: Likewise.
2050 * config/epiphany/epiphany.h: Likewise.
2051 * config/frv/frv.h: Likewise.
2052 * config/ia64/ia64.h: Likewise.
2053 * config/iq2000/iq2000.h: Likewise.
2054 * config/lm32/lm32.h: Likewise.
2055 * config/m32r/m32r.h: Likewise.
2056 * config/mcore/mcore.h: Likewise.
2057 * config/mep/mep.h: Likewise.
2058 * config/microblaze/microblaze.h: Likewise.
2059 * config/mips/mips.h: Likewise.
2060 * config/mmix/mmix.h: Likewise.
2061 * config/mn10300/mn10300.h: Likewise.
2062 * config/nds32/nds32.h: Likewise.
2063 * config/nios2/nios2.h: Likewise.
2064 * config/pa/pa.h: Likewise.
2065 * config/rl78/rl78.h: Likewise.
2066 * config/sh/sh.h: Likewise.
2067 * config/sparc/sparc.h: Likewise.
2068 * config/stormy16/stormy16.h: Likewise.
2069 * config/tilegx/tilegx.h: Likewise.
2070 * config/tilepro/tilepro.h: Likewise.
2071 * config/v850/v850.h: Likewise.
2072 * config/xtensa/xtensa.h: Likewise.
2073 * doc/tm.texi: Regenerate.
2074 * doc/tm.texi.in: Adjust.
2075 * combine.c (simplify_set): Likewise.
2076 (simplify_comparison): Likewise.
2077 * expr.c (store_constructor): Likewise.
2078 * internal-fn.c (expand_arith_overflow): Likewise.
2079 * reload.c (push_reload): Likewise.
2080 (find_reloads): Likewise.
2081 (find_reloads_subreg_address): Likewise.
2082 * reload1.c (eliminate_regs_1): Likewise.
2083 * rtlanal.c (nonzero_bits1): Likewise.
2084 (num_sign_bit_copies1): Likewise.
2085 * simplify-rtx.c (simplify_truncation): Likewise.
2087 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2089 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2090 of AUTO_INC_DEC with the preprocessor.
2091 * combine.c (combine_instructions): Likewise.
2092 (can_combine_p): Likewise.
2093 (try_combine): Likewise.
2094 * emit-rtl.c (try_split): Likewise.
2095 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2096 * lower-subreg.c (resolve_simple_move): Likewise.
2097 * lra.c (update_inc_notes): Likewise.
2098 * recog.c (asm_operand_ok): Likewise.
2099 (constrain_operands): Likewise.
2100 * regrename.c (scan_rtx_address): Likewise.
2101 * reload.c (update_auto_inc_notes): Likewise.
2102 (reg_inc_found_and_valid_p): Likewise.
2103 * reload1.c (reload): Likewise.
2104 (emit_input_reload_insns): Likewise.
2105 (delete_output_reload): Likewise.
2106 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2107 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2109 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2111 * rtl.h: Always define AUTO_INC_DEC.
2112 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2113 * combine.c (combine_instructions): Likewise.
2114 (can_combine_p): Likewise.
2115 (try_combine): Likewise.
2116 * emit-rtl.c (try_split): Likewise.
2117 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2118 * lower-subreg.c (resolve_simple_move): Likewise.
2119 * lra.c (update_inc_notes): Likewise.
2120 * recog.c (asm_operand_ok): Likewise.
2121 (constrain_operands): Likewise.
2122 * regrename.c (scan_rtx_address): Likewise.
2123 * reload.c (update_auto_inc_notes): Likewise.
2124 (find_equiv_reg): Likewise.
2125 * reload1.c (reload): Likewise.
2126 (reload_as_needed): Likewise.
2127 (choose_reload_regs): Likewise.
2128 (emit_input_reload_insns): Likewise.
2129 (delete_output_reload): Likewise.
2130 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2131 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2133 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2135 * combine.c (can_combine_def_p): Don't check the value of
2136 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2137 (combinable_i3pat): Likewise.
2138 (mark_used_regs_combine): Likewise.
2139 * regrename.c (rename_chains): Likewise.
2140 * reload.c (find_reloads_address): Likewise.
2141 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2143 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2145 * combine.c (update_rsp_from_reg_equal): Don't check if
2146 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2147 (reg_nonzero_bits_for_combine): Likewise.
2148 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2150 * config/frv/frv.h: Likewise.
2151 * config/lm32/lm32.h: Likewise.
2152 * config/mep/mep.h: Likewise.
2153 * config/mips/mips.h: Likewise.
2154 * config/rs6000/rs6000.h: Likewise.
2155 * config/sh/sh.h: Likewise.
2156 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2157 * config/tilepro/tilepro.h: Likewise.
2158 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2159 * doc/tm.texi: Regenerate.
2160 * doc/tm.texi.in: Adjust.
2161 * rtlanal.c (nonzero_bits1): Likewise.
2163 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2165 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2166 with the preprocessor.
2167 (combine_instructions): Likewise.
2168 (try_combine): Likewise.
2170 (distribute_notes): Likewise.
2172 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2174 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2176 (simplify_set): Likewise.
2177 * cse.c (cse_insn): Likewise.
2178 * fold-const.c (fold_single_bit_test): Likewise.
2179 (fold_unary_loc): Likewise.
2180 * postreload.c (reload_cse_simplify_set): Likewise.
2181 (reload_cse_simplify_operands): Likewise.
2183 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2185 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2186 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2188 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2191 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2192 __iamcu__ is defined.
2194 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2196 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2198 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2201 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2202 names from preservation.
2204 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2207 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2209 (function_arg_advance_32): Don't pass vectors in registers for
2211 (function_arg_32): Likewise.
2212 (ix86_return_in_memory): Don't return vectors in registers for
2215 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2218 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2219 hard regno live at the start of BB with incoming abnormal edges.
2220 * lra-lives.c (process_bb_lives): Ditto.
2222 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2225 * config/nvptx/mkoffload.c (main): Create an offload image only in
2226 64-bit configurations.
2228 2015-07-08 Martin Liska <mliska@suse.cz>
2231 * tree-sra.c (create_access_1): Call ctor without brackets.
2232 (create_artificial_child_access): Likewise.
2234 2015-07-08 Richard Biener <rguenther@suse.de>
2236 PR tree-optimization/66793
2237 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2238 Properly split the block after stmts ending it.
2240 2015-07-08 Richard Biener <rguenther@suse.de>
2242 PR tree-optimization/66794
2243 * passes.c (execute_function_todo): Assert that post-dominators
2245 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2246 Free post-dominators.
2248 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2250 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2253 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2255 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2256 more than or equal 8 and less than 32 when optimizing for size.
2258 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2260 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2261 COSTS_N_INSNS (1) and increment it appropriately throughout the
2264 2015-07-08 Richard Biener <rguenther@suse.de>
2266 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2268 2015-07-08 Alan Modra <amodra@gmail.com>
2270 * target.def (rtx_costs): Remove "code" param, add "mode".
2271 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2272 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2273 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2274 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2275 call. Track mode when given in rtx.
2276 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2277 (default_address_cost): Pass Pmode to rtx_cost.
2278 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2279 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2281 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2282 (notreg_cost): Add mode param. Use it.
2283 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2284 mode param and pass to set_src_cost. Update all calls.
2285 (hash_scan_set): Formatting.
2286 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2287 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2289 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2290 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2291 emit_store_flag): Update set_src_cost and rtx_cost calls.
2292 * auto-inc-dec.c (attempt_change): Likewise.
2293 * calls.c (precompute_register_parameters): Likewise.
2294 * combine.c (expand_compound_operation, make_extraction,
2295 force_to_mode, distribute_and_simplify_rtx): Likewise.
2296 * dojump.c (prefer_and_bit_test): Likewise.
2297 * dse.c (find_shift_sequence): Likewise.
2298 * expr.c (compress_float_constant): Likewise.
2299 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2300 * ifcvt.c (noce_try_sign_mask): Likewise.
2301 * loop-doloop.c (doloop_optimize): Likewise.
2302 * loop-invariant.c (create_new_invariant): Likewise.
2303 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2304 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2305 lshift_cheap_p): Likewise.
2306 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2307 try_replace_in_use, reload_cse_move2add): Likewise.
2308 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2310 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2311 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2312 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2313 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2314 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2315 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2317 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2318 * config/arc/arc.c (arc_rtx_costs): Likewise.
2319 * config/arm/arm.c (arm_rtx_costs): Likewise.
2320 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2321 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2322 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2323 * config/cris/cris.c (cris_rtx_costs): Likewise.
2324 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2325 * config/frv/frv.c (frv_rtx_costs): Likewise.
2326 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2327 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2328 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2329 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2330 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2331 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2332 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2333 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2334 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2335 * config/mep/mep.c (mep_rtx_cost): Likewise.
2336 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2337 * config/mips/mips.c (mips_rtx_costs): Likewise.
2338 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2339 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2340 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2341 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2342 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2343 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2344 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2345 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2346 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2347 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2348 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2349 * config/s390/s390.c (s390_rtx_costs): Likewise.
2350 * config/sh/sh.c (sh_rtx_costs): Likewise.
2351 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2352 * config/spu/spu.c (spu_rtx_costs): Likewise.
2353 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2354 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2355 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2356 * config/v850/v850.c (v850_rtx_costs): Likewise.
2357 * config/vax/vax.c (vax_rtx_costs): Likewise.
2358 * config/visium/visium.c (visium_rtx_costs): Likewise.
2359 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2360 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2361 "code" param, and pass as outer_code to first rtx_cost call. Pass
2362 mode to rtx_cost calls.
2363 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2365 (aarch64_rtx_costs_wrapper): Update.
2366 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2367 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2369 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2371 (avr_operand_rtx_cost): Similarly.
2372 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2373 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2374 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2375 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2376 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2377 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2379 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2380 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2381 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2382 * doc/tm.texi: Regenerate.
2384 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2386 * tree-core.h: Include symtab.h.
2387 * rtl.h: Include hard-reg-set.h but not flags.h.
2388 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2389 hard-reg-set.h is always included.
2390 * regs.h: Don't include hard-reg-set.h or rtl.h.
2391 * cfg.h: Include dominance.h.
2392 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2393 * backend.h: New. Aggregate commonly used backend header files.
2394 * gimple-ssa.h: Don't include tree-hasher.h.
2395 * ssa.h: New. Aggregate commonly used SSA header files.
2396 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2397 * sel-sched-ir.h: Flatten includes.
2398 * lra-int.h: Flatten completely.
2399 * sel-sched-dump.h: Flatten includes.
2400 * ira-int.h: Flatten includes.
2401 * gimple-streamer.h: Remove all includes.
2402 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2403 * resource.h: Flatten hard-reg-set.h and df.h.
2404 * sched-int.h: Flatten insn-arrt.h and df.h.
2405 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2406 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2407 * genattrtab.c (write_header): Adjust generated includes.
2408 * genautomata.c (main): Likewise.
2409 * genconditions.c (write-header): Likewise.
2410 * genemit.c (main): Likewise.
2411 * gengtype.c (open_base_files): Likewise.
2412 * genopinit.c (main): Likewise.
2413 * genoutput.c (output_prologue): Likewise.
2414 * genpeep.c (main): Likewise.
2415 * genpreds.c (write_insn_preds_c): Likewise.
2416 * genrecog.c (write_header): Likewise.
2417 * alias.c: Adjust includes.
2419 * attribs.c: Likewise.
2420 * auto-inc-dec.c: Likewise.
2421 * auto-profile.c: Likewise.
2422 * bb-reorder.c: Likewise.
2423 * bt-load.c: Likewise.
2424 * builtins.c: Likewise.
2425 * caller-save.c: Likewise.
2426 * calls.c: Likewise.
2429 * cfganal.c: Likewise.
2430 * cfgbuild.c: Likewise.
2431 * cfgcleanup.c: Likewise.
2432 * cfgexpand.c: Likewise.
2433 * cfghooks.c: Likewise.
2434 * cfgloop.c: Likewise.
2435 * cfgloopanal.c: Likewise.
2436 * cfgloopmanip.c: Likewise.
2437 * cfgrtl.c: Likewise.
2438 * cgraph.c: Likewise.
2439 * cgraphbuild.c: Likewise.
2440 * cgraphclones.c: Likewise.
2441 * cgraphunit.c: Likewise.
2442 * cilk-common.c: Likewise.
2443 * combine-stack-adj.c: Likewise.
2444 * combine.c: Likewise.
2445 * compare-elim.c: Likewise.
2446 * convert.c: Likewise.
2447 * coverage.c: Likewise.
2448 * cppbuiltin.c: Likewise.
2449 * cprop.c: Likewise.
2451 * cselib.c: Likewise.
2452 * data-streamer-in.c: Likewise.
2453 * data-streamer-out.c: Likewise.
2454 * data-streamer.c: Likewise.
2455 * dbxout.c: Likewise.
2458 * debug.c: Likewise.
2459 * df-core.c: Likewise.
2460 * df-problems.c: Likewise.
2461 * df-scan.c: Likewise.
2463 * dojump.c: Likewise.
2464 * dominance.c: Likewise.
2465 * domwalk.c: Likewise.
2466 * double-int.c: Likewise.
2468 * dumpfile.c: Likewise.
2469 * dwarf2asm.c: Likewise.
2470 * dwarf2cfi.c: Likewise.
2471 * dwarf2out.c: Likewise.
2472 * emit-rtl.c: Likewise.
2473 * et-forest.c: Likewise.
2474 * except.c: Likewise.
2475 * explow.c: Likewise.
2476 * expmed.c: Likewise.
2478 * final.c: Likewise.
2479 * fixed-value.c: Likewise.
2480 * fold-const.c: Likewise.
2481 * function.c: Likewise.
2482 * fwprop.c: Likewise.
2483 * gcc-plugin.h: Likewise.
2484 * gcse-common.c: Likewise.
2486 * generic-match-head.c: Likewise.
2487 * ggc-page.c: Likewise.
2488 * gimple-builder.c: Likewise.
2489 * gimple-expr.c: Likewise.
2490 * gimple-fold.c: Likewise.
2491 * gimple-iterator.c: Likewise.
2492 * gimple-low.c: Likewise.
2493 * gimple-match-head.c: Likewise.
2494 * gimple-pretty-print.c: Likewise.
2495 * gimple-ssa-isolate-paths.c: Likewise.
2496 * gimple-ssa-strength-reduction.c: Likewise.
2497 * gimple-streamer-in.c: Likewise.
2498 * gimple-streamer-out.c: Likewise.
2499 * gimple-walk.c: Likewise.
2500 * gimple.c: Likewise.
2501 * gimplify-me.c: Likewise.
2502 * gimplify.c: Likewise.
2503 * godump.c: Likewise.
2504 * graph.c: Likewise.
2505 * graphite-blocking.c: Likewise.
2506 * graphite-dependences.c: Likewise.
2507 * graphite-interchange.c: Likewise.
2508 * graphite-isl-ast-to-gimple.c: Likewise.
2509 * graphite-optimize-isl.c: Likewise.
2510 * graphite-poly.c: Likewise.
2511 * graphite-scop-detection.c: Likewise.
2512 * graphite-sese-to-poly.c: Likewise.
2513 * graphite.c: Likewise.
2514 * haifa-sched.c: Likewise.
2515 * hw-doloop.c: Likewise.
2516 * ifcvt.c: Likewise.
2517 * init-regs.c: Likewise.
2518 * internal-fn.c: Likewise.
2519 * ipa-chkp.c: Likewise.
2520 * ipa-comdats.c: Likewise.
2521 * ipa-cp.c: Likewise.
2522 * ipa-devirt.c: Likewise.
2523 * ipa-icf-gimple.c: Likewise.
2524 * ipa-icf.c: Likewise.
2525 * ipa-inline-analysis.c: Likewise.
2526 * ipa-inline-transform.c: Likewise.
2527 * ipa-inline.c: Likewise.
2528 * ipa-polymorphic-call.c: Likewise.
2529 * ipa-profile.c: Likewise.
2530 * ipa-prop.c: Likewise.
2531 * ipa-pure-const.c: Likewise.
2532 * ipa-ref.c: Likewise.
2533 * ipa-reference.c: Likewise.
2534 * ipa-split.c: Likewise.
2535 * ipa-utils.c: Likewise.
2536 * ipa-visibility.c: Likewise.
2538 * ira-build.c: Likewise.
2539 * ira-color.c: Likewise.
2540 * ira-conflicts.c: Likewise.
2541 * ira-costs.c: Likewise.
2542 * ira-emit.c: Likewise.
2543 * ira-lives.c: Likewise.
2546 * langhooks.c: Likewise.
2548 * loop-doloop.c: Likewise.
2549 * loop-init.c: Likewise.
2550 * loop-invariant.c: Likewise.
2551 * loop-iv.c: Likewise.
2552 * loop-unroll.c: Likewise.
2553 * lower-subreg.c: Likewise.
2554 * lra-assigns.c: Likewise.
2555 * lra-coalesce.c: Likewise.
2556 * lra-constraints.c: Likewise.
2557 * lra-eliminations.c: Likewise.
2558 * lra-lives.c: Likewise.
2559 * lra-remat.c: Likewise.
2560 * lra-spills.c: Likewise.
2562 * lto-cgraph.c: Likewise.
2563 * lto-compress.c: Likewise.
2564 * lto-opts.c: Likewise.
2565 * lto-section-in.c: Likewise.
2566 * lto-section-out.c: Likewise.
2567 * lto-streamer-in.c: Likewise.
2568 * lto-streamer-out.c: Likewise.
2569 * lto-streamer.c: Likewise.
2571 * mode-switching.c: Likewise.
2572 * modulo-sched.c: Likewise.
2573 * omega.c: Likewise.
2574 * omp-low.c: Likewise.
2575 * optabs.c: Likewise.
2576 * opts-global.c: Likewise.
2577 * passes.c: Likewise.
2578 * plugin.c: Likewise.
2579 * postreload-gcse.c: Likewise.
2580 * postreload.c: Likewise.
2581 * predict.c: Likewise.
2582 * print-rtl.c: Likewise.
2583 * print-tree.c: Likewise.
2584 * profile.c: Likewise.
2586 * realmpfr.c: Likewise.
2587 * recog.c: Likewise.
2589 * reg-stack.c: Likewise.
2590 * regcprop.c: Likewise.
2591 * reginfo.c: Likewise.
2592 * regrename.c: Likewise.
2593 * regstat.c: Likewise.
2594 * reload.c: Likewise.
2595 * reload1.c: Likewise.
2596 * reorg.c: Likewise.
2597 * resource.c: Likewise.
2598 * rtl-chkp.c: Likewise.
2599 * rtlanal.c: Likewise.
2600 * rtlhooks.c: Likewise.
2601 * sanopt.c: Likewise.
2602 * sched-deps.c: Likewise.
2603 * sched-ebb.c: Likewise.
2604 * sched-rgn.c: Likewise.
2605 * sched-vis.c: Likewise.
2606 * sdbout.c: Likewise.
2607 * sel-sched-dump.c: Likewise.
2608 * sel-sched-ir.c: Likewise.
2609 * sel-sched.c: Likewise.
2611 * shrink-wrap.c: Likewise.
2612 * simplify-rtx.c: Likewise.
2613 * stack-ptr-mod.c: Likewise.
2615 * stor-layout.c: Likewise.
2616 * store-motion.c: Likewise.
2617 * stringpool.c: Likewise.
2618 * symtab.c: Likewise.
2619 * target-globals.c: Likewise.
2620 * targhooks.c: Likewise.
2621 * toplev.c: Likewise.
2622 * tracer.c: Likewise.
2623 * trans-mem.c: Likewise.
2624 * tree-affine.c: Likewise.
2625 * tree-browser.c: Likewise.
2626 * tree-call-cdce.c: Likewise.
2627 * tree-cfg.c: Likewise.
2628 * tree-cfgcleanup.c: Likewise.
2629 * tree-chkp-opt.c: Likewise.
2630 * tree-chkp.c: Likewise.
2631 * tree-chrec.c: Likewise.
2632 * tree-complex.c: Likewise.
2633 * tree-data-ref.c: Likewise.
2634 * tree-dfa.c: Likewise.
2635 * tree-diagnostic.c: Likewise.
2636 * tree-dump.c: Likewise.
2637 * tree-eh.c: Likewise.
2638 * tree-emutls.c: Likewise.
2639 * tree-if-conv.c: Likewise.
2640 * tree-inline.c: Likewise.
2641 * tree-into-ssa.c: Likewise.
2642 * tree-iterator.c: Likewise.
2643 * tree-loop-distribution.c: Likewise.
2644 * tree-nested.c: Likewise.
2645 * tree-nrv.c: Likewise.
2646 * tree-object-size.c: Likewise.
2647 * tree-outof-ssa.c: Likewise.
2648 * tree-parloops.c: Likewise.
2649 * tree-phinodes.c: Likewise.
2650 * tree-predcom.c: Likewise.
2651 * tree-pretty-print.c: Likewise.
2652 * tree-profile.c: Likewise.
2653 * tree-scalar-evolution.c: Likewise.
2654 * tree-sra.c: Likewise.
2655 * tree-ssa-address.c: Likewise.
2656 * tree-ssa-alias.c: Likewise.
2657 * tree-ssa-ccp.c: Likewise.
2658 * tree-ssa-coalesce.c: Likewise.
2659 * tree-ssa-copy.c: Likewise.
2660 * tree-ssa-copyrename.c: Likewise.
2661 * tree-ssa-dce.c: Likewise.
2662 * tree-ssa-dom.c: Likewise.
2663 * tree-ssa-dse.c: Likewise.
2664 * tree-ssa-forwprop.c: Likewise.
2665 * tree-ssa-ifcombine.c: Likewise.
2666 * tree-ssa-live.c: Likewise.
2667 * tree-ssa-loop-ch.c: Likewise.
2668 * tree-ssa-loop-im.c: Likewise.
2669 * tree-ssa-loop-ivcanon.c: Likewise.
2670 * tree-ssa-loop-ivopts.c: Likewise.
2671 * tree-ssa-loop-manip.c: Likewise.
2672 * tree-ssa-loop-niter.c: Likewise.
2673 * tree-ssa-loop-prefetch.c: Likewise.
2674 * tree-ssa-loop-unswitch.c: Likewise.
2675 * tree-ssa-loop.c: Likewise.
2676 * tree-ssa-math-opts.c: Likewise.
2677 * tree-ssa-operands.c: Likewise.
2678 * tree-ssa-phiopt.c: Likewise.
2679 * tree-ssa-phiprop.c: Likewise.
2680 * tree-ssa-pre.c: Likewise.
2681 * tree-ssa-propagate.c: Likewise.
2682 * tree-ssa-reassoc.c: Likewise.
2683 * tree-ssa-sccvn.c: Likewise.
2684 * tree-ssa-scopedtables.c: Likewise.
2685 * tree-ssa-sink.c: Likewise.
2686 * tree-ssa-strlen.c: Likewise.
2687 * tree-ssa-structalias.c: Likewise.
2688 * tree-ssa-tail-merge.c: Likewise.
2689 * tree-ssa-ter.c: Likewise.
2690 * tree-ssa-threadedge.c: Likewise.
2691 * tree-ssa-threadupdate.c: Likewise.
2692 * tree-ssa-uncprop.c: Likewise.
2693 * tree-ssa-uninit.c: Likewise.
2694 * tree-ssa.c: Likewise.
2695 * tree-ssanames.c: Likewise.
2696 * tree-stdarg.c: Likewise.
2697 * tree-streamer-in.c: Likewise.
2698 * tree-streamer-out.c: Likewise.
2699 * tree-streamer.c: Likewise.
2700 * tree-switch-conversion.c: Likewise.
2701 * tree-tailcall.c: Likewise.
2702 * tree-vect-data-refs.c: Likewise.
2703 * tree-vect-generic.c: Likewise.
2704 * tree-vect-loop-manip.c: Likewise.
2705 * tree-vect-loop.c: Likewise.
2706 * tree-vect-patterns.c: Likewise.
2707 * tree-vect-slp.c: Likewise.
2708 * tree-vect-stmts.c: Likewise.
2709 * tree-vectorizer.c: Likewise.
2710 * tree-vrp.c: Likewise.
2713 * ubsan.c: Likewise.
2714 * valtrack.c: Likewise.
2715 * value-prof.c: Likewise.
2716 * var-tracking.c: Likewise.
2717 * varasm.c: Likewise.
2718 * varpool.c: Likewise.
2719 * vmsdbgout.c: Likewise.
2720 * vtable-verify.c: Likewise.
2722 * wide-int.cc: Likewise.
2723 * xcoffout.c: Likewise.
2724 * config/aarch64/aarch64-builtins.c: Likewise.
2725 * config/aarch64/aarch64.c: Likewise.
2726 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2727 * config/alpha/alpha.c: Likewise.
2728 * config/arc/arc.c: Likewise.
2729 * config/arm/aarch-common.c: Likewise.
2730 * config/arm/arm-builtins.c: Likewise.
2731 * config/arm/arm-c.c: Likewise.
2732 * config/arm/arm.c: Likewise.
2733 * config/avr/avr-c.c: Likewise.
2734 * config/avr/avr-log.c: Likewise.
2735 * config/avr/avr.c: Likewise.
2736 * config/bfin/bfin.c: Likewise.
2737 * config/c6x/c6x.c: Likewise.
2738 * config/cr16/cr16.c: Likewise.
2739 * config/cris/cris.c: Likewise.
2740 * config/darwin-c.c: Likewise.
2741 * config/darwin.c: Likewise.
2742 * config/epiphany/epiphany.c: Likewise.
2743 * config/epiphany/mode-switch-use.c: Likewise.
2744 * config/epiphany/resolve-sw-modes.c: Likewise.
2745 * config/fr30/fr30.c: Likewise.
2746 * config/frv/frv.c: Likewise.
2747 * config/ft32/ft32.c: Likewise.
2748 * config/h8300/h8300.c: Likewise.
2749 * config/i386/i386-c.c: Likewise.
2750 * config/i386/i386.c: Likewise.
2751 * config/i386/msformat-c.c: Likewise.
2752 * config/i386/winnt-cxx.c: Likewise.
2753 * config/i386/winnt-stubs.c: Likewise.
2754 * config/i386/winnt.c: Likewise.
2755 * config/ia64/ia64-c.c: Likewise.
2756 * config/ia64/ia64.c: Likewise.
2757 * config/iq2000/iq2000.c: Likewise.
2758 * config/lm32/lm32.c: Likewise.
2759 * config/m32c/m32c-pragma.c: Likewise.
2760 * config/m32c/m32c.c: Likewise.
2761 * config/m32r/m32r.c: Likewise.
2762 * config/m68k/m68k.c: Likewise.
2763 * config/mcore/mcore.c: Likewise.
2764 * config/mep/mep-pragma.c: Likewise.
2765 * config/mep/mep.c: Likewise.
2766 * config/microblaze/microblaze-c.c: Likewise.
2767 * config/microblaze/microblaze.c: Likewise.
2768 * config/mips/mips.c: Likewise.
2769 * config/mmix/mmix.c: Likewise.
2770 * config/mn10300/mn10300.c: Likewise.
2771 * config/moxie/moxie.c: Likewise.
2772 * config/msp430/msp430-c.c: Likewise.
2773 * config/msp430/msp430.c: Likewise.
2774 * config/nds32/nds32-cost.c: Likewise.
2775 * config/nds32/nds32-fp-as-gp.c: Likewise.
2776 * config/nds32/nds32-intrinsic.c: Likewise.
2777 * config/nds32/nds32-isr.c: Likewise.
2778 * config/nds32/nds32-md-auxiliary.c: Likewise.
2779 * config/nds32/nds32-memory-manipulation.c: Likewise.
2780 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2781 * config/nds32/nds32-predicates.c: Likewise.
2782 * config/nds32/nds32.c: Likewise.
2783 * config/nios2/nios2.c: Likewise.
2784 * config/nvptx/nvptx.c: Likewise.
2785 * config/pa/pa.c: Likewise.
2786 * config/pdp11/pdp11.c: Likewise.
2787 * config/rl78/rl78-c.c: Likewise.
2788 * config/rl78/rl78.c: Likewise.
2789 * config/rs6000/rs6000-c.c: Likewise.
2790 * config/rs6000/rs6000.c: Likewise.
2791 * config/rx/rx.c: Likewise.
2792 * config/s390/s390-c.c: Likewise.
2793 * config/s390/s390.c: Likewise.
2794 * config/sh/sh-c.c: Likewise.
2795 * config/sh/sh-mem.cc: Likewise.
2796 * config/sh/sh.c: Likewise.
2797 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2798 * config/sh/sh_treg_combine.cc: Likewise.
2799 * config/sol2-c.c: Likewise.
2800 * config/sol2-cxx.c: Likewise.
2801 * config/sol2-stubs.c: Likewise.
2802 * config/sol2.c: Likewise.
2803 * config/sparc/sparc-c.c: Likewise.
2804 * config/sparc/sparc.c: Likewise.
2805 * config/spu/spu-c.c: Likewise.
2806 * config/spu/spu.c: Likewise.
2807 * config/stormy16/stormy16.c: Likewise.
2808 * config/tilegx/mul-tables.c: Likewise.
2809 * config/tilegx/tilegx-c.c: Likewise.
2810 * config/tilegx/tilegx.c: Likewise.
2811 * config/tilepro/mul-tables.c: Likewise.
2812 * config/tilepro/tilepro-c.c: Likewise.
2813 * config/tilepro/tilepro.c: Likewise.
2814 * config/v850/v850-c.c: Likewise.
2815 * config/v850/v850.c: Likewise.
2816 * config/vax/vax.c: Likewise.
2817 * config/visium/visium.c: Likewise.
2818 * config/vms/vms-c.c: Likewise.
2819 * config/vms/vms.c: Likewise.
2820 * config/vxworks.c: Likewise.
2821 * config/xtensa/xtensa.c: Likewise.
2823 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2825 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2826 Remove operand constraints. Change operand 2 predicate to
2827 nonmemory operand. Limit const_int values to mode bitsize. Only
2828 allow const_int values less than 32 when optimizing for size.
2829 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2830 Remove operand constraints.
2831 (*bt<mode>): Use SImode for const_int values less than 32.
2832 (regmode): Remove mode attribute.
2834 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2836 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2837 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2838 moxie_legitimate_address_p): New functions.
2839 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2841 2015-07-07 Tom de Vries <tom@codesourcery.com>
2843 PR tree-optimization/66642
2844 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2845 header comment. Rename split_edge variable to edge_at_split. Split
2846 exit edge to create new loop exit bb. Insert loop exit phis in new
2849 2015-07-07 Tom de Vries <tom@codesourcery.com>
2851 * tree-cfg.c (get_virtual_phi): New function.
2852 * tree-cfg.h (get_virtual_phi): Declare.
2853 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2854 (rewrite_virtuals_into_loop_closed_ssa): New function.
2855 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2857 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2858 (transform_to_exit_first_loop_alt): Use
2859 rewrite_virtuals_into_loop_closed_ssa.
2861 2015-07-07 Richard Biener <rguenther@suse.de>
2863 * fold-const.c (fold_binary_loc): Move
2864 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2865 * match.pd: ... here.
2866 Add (X * C1) % C2 -> 0 simplification pattern derived from
2869 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2872 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2873 change for target/65249.
2875 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2877 * symtab.c (address_matters_1): Fix typo in comment above.
2878 (can_increase_alignment_p): Likewise.
2880 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2882 * function.c (free_after_compilation): Clear PROP_cfg in
2885 2015-07-07 Richard Biener <rguenther@suse.de>
2887 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2889 (add_control_edge): Remove excessive vertical space in dumping.
2890 (process_ssa_edge_worklist): Simulate at most one statement and
2891 return whether we did. Do not simulate PHIs if they are in a
2892 BB not yet simulated.
2893 (ssa_propagate): Adjust to always drain the BB worklist whenever
2894 a BB is available there, likewise the VARYING edges list before
2895 the interesting edge list.
2897 2015-07-07 Christian Bruel <christian.bruel@st.com>
2900 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2902 2015-07-07 Richard Biener <rguenther@suse.de>
2905 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2908 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2910 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2911 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2912 Copy operand 0 to a temporary if !ext_register_operand. Remove
2913 ancient extract_bit_field workaround.
2914 (insv<mode>_1): Rename from mov<mode>_insv_1.
2915 (*insvqi): Rename from *movqi_insv_2.
2916 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2917 for renamed insvsi_1.
2918 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2920 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2922 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2923 call to nvptx_reorg_subreg.
2925 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2927 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2928 * graphite-dependencies.c, graphite-interchange.c,
2929 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2930 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2933 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2935 * match.pd: Remove element_mode inside HONOR_*.
2936 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2937 (~X | X -> -1, ~X ^ X -> -1): Merge.
2938 * tree.c (build_each_one_cst): New function.
2939 * tree.h (build_each_one_cst): Likewise.
2941 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2943 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2946 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2948 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2949 * config/mips/mips.opt (mfused-madd): Remove.
2950 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2951 * config/mips/mips.h (TARGET_MIPS8000): New.
2952 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2953 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2954 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2955 (ISA_HAS_NMADD4_NMSUB4): Remove.
2956 (ISA_HAS_NMADD3_NMSUB3): Remove.
2957 (ISA_HAS_FUSED_MADD4): New.
2958 (ISA_HAS_UNFUSED_MADD4): New.
2959 (ISA_HAS_FUSED_MADDF): New.
2960 (ISA_HAS_FUSED_MADD3): New.
2961 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2962 (*fma<mode>4_madd3) New.
2963 (*fma<mode>4_madd4) New.
2964 (*fma<mode>4_maddf) New.
2966 (*fms<mode>4_msub3) New.
2967 (*fms<mode>4_msub4) New.
2969 (*fnma<mode>4_nmadd3) New.
2970 (*fnma<mode>4_nmadd4) New.
2972 (*fnms<mode>4_nmsub3) New.
2973 (*fnms<mode>4_nmsub4) New.
2974 (*madd4<mode>) Modify to be unfused only.
2975 (*msub4<mode>) Modify to be unfused only.
2976 (*nmadd4<mode>) Modify to be unfused only.
2977 (*nmsub4<mode>) Modify to be unfused only.
2978 (*madd3<mode>) Remove.
2979 (*msub3<mode>) Remove.
2980 (*nmadd3<mode>) Remove.
2981 (*nmsub3<mode>) Remove.
2982 (*nmadd3<mode>_fastmath) Remove.
2983 (*nmsub3<mode>_fastmath) Remove.
2984 (*nmadd4<mode>_fastmath) Update condition.
2985 (*nmsub4<mode>_fastmath) Update condition.
2987 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2990 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2991 alignment attribute, exploring one level down for records and arrays.
2993 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2995 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2996 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2997 Copy operand 1 to a temporary if !ext_register_operand. Remove
2998 ancient extract_bit_field workaround.
2999 (*extv<mode>): Rename from *mov<mode>_extv_1.
3000 (*extvqi): Rename from *movqi_extv_1.
3001 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3002 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3003 to a temporary if !ext_register_operand. Remove ancient
3004 extract_bit_field workaround.
3005 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3006 (*extzvqi): Rename from *movqi_extzv_2.
3007 (*testqi_ext_3): Remove modes from const_int_operand predicated
3008 operands. Add "n" constraint.
3009 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3010 operand. Add "J" constraint.
3011 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3012 const_0_to_63 predicated operand.
3013 (regmode): New insn attribute.
3014 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3015 to nonmemory_operand. Use regmode insn attribute.
3016 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3017 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3018 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3019 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3020 operands. Use "N" constraint instead of "n".
3022 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3024 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3026 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3029 * config/i386/i386.c (iamcu_cost): New.
3030 (m_IAMCU): Likewise.
3031 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3032 (processor_target_table): Add an entry for "iamcu".
3033 (processor_alias_table): Likewise.
3034 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3035 (ix86_adjust_cost): Likewise.
3036 (ia32_multipass_dfa_lookahead): Likewise.
3037 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3038 * config/i386/x86-tune.def: Updated for m_IAMCU.
3040 2015-07-06 Richard Biener <rguenther@suse.de>
3042 PR tree-optimization/66772
3043 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3044 values are available in the PHI node BB when there are
3045 still unexecutable edges.
3047 2015-07-06 Richard Biener <rguenther@suse.de>
3049 PR tree-optimization/66767
3050 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3051 Make sure to build the alignment test on a SSA name without
3052 final alignment info valid only if the alignment test
3055 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3058 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3059 loop start when inserting LSETUP.
3061 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3064 * config/i386/i386.c (ix86_option_override_internal): Allow
3065 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3067 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3069 * read-md.c (decimal_string): Rename to ...
3070 (md_decimal_string): ... this.
3071 (handle_enum): Reflect this.
3073 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3076 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3078 2015-07-06 Richard Biener <rguenther@suse.de>
3081 * match.pd: Add missing constraint of y to REAL_CST in
3082 REAL_CST - x CMP y to y - CST CMP x simplification.
3084 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3086 PR tree-optimization/66757
3087 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3089 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3090 Sandra Loosemore <sandra@codesourcery.com>
3092 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3093 Delete extern declaration.
3094 (gprel_constant_p): Add extern declaration.
3095 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3096 instead of nios2_symbol_ref_in_small_data_p.
3097 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3098 (nios2_symbol_ref_in_small_data_p): Make static.
3099 (gprel_constant_p): Make non-static.
3101 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3103 * doc/fragments.texi (Target Fragment): Convert debian.org
3105 * doc/install.texi (Configuration): Ditto.
3107 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3109 PR tree-optimization/66718
3110 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3111 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3113 PR tree-optimization/66718
3114 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3115 vectorizable_load, vectorizable_condition): Move vectype,
3116 nunits, ncopies computation after checking what kind of statement
3119 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3121 * target-insns.def (extv, extzv, insv): New targetm instruction
3123 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3125 * recog.c (simplify_while_replacing): Likewise.
3127 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3129 * target-insns.def (doloop_begin, doloop_end): New targetm
3130 instruction patterns.
3131 * loop-init.c: Include target.h.
3132 (pass_loop2::gate): Use the new targetm patterns instead of
3133 HAVE_*/gen_* interface.
3134 (pass_rtl_doloop::gate): Likewise.
3135 (pass_rtl_doloop::execute): Remove preprocessor condition.
3136 * hw-doloop.c: Build unconditionally.
3137 * loop-doloop.c: Likewise.
3138 (doloop_optimize): Use the new targetm patterns instead of
3139 HAVE_*/gen_* interface.
3140 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3141 * modulo-sched.c (doloop_register_get): Likewise.
3143 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3145 * target-insns.def (clear_cache): New targetm instruction pattern.
3146 * builtins.c (expand_builtin___clear_cache): Use it instead of
3147 HAVE_*/gen_* interface.
3149 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3151 * target-insns.def (allocate_stack, check_stack, probe_stack)
3152 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3153 New targetm instruction patterns.
3154 * explow.c (allocate_dynamic_stack_space): Use them instead of
3155 HAVE_*/gen_* interface.
3156 (emit_stack_probe): Likewise.
3157 (probe_stack_range): Likewise.
3158 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3160 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3162 * target-insns.def (stack_protect_set, stack_protect_test): New
3163 targetm instruction patterns.
3164 * cfgexpand.c (stack_protect_prologue): Use them instead of
3165 HAVE_*/gen_* interface.
3166 * function.c (stack_protect_epilogue): Likewise.
3168 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3170 * expr.h (gen_move_insn_uncast): Delete.
3171 * expr.c (gen_move_insn_uncast): Delete.
3173 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3175 * target-insns.def (restore_stack_block, restore_stack_function)
3176 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3177 (save_stack_nonlocal): New targetm instruction patterns.
3178 * builtins.c (expand_builtin_apply): Use them instead of
3179 HAVE_*/gen_* interface.
3180 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3182 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3184 * target-insns.def (trap): New targetm instruction pattern.
3185 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3187 * explow.c (allocate_dynamic_stack_space): Likewise.
3188 * ifcvt.c (find_if_header): Likewise.
3190 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3192 * target-insns.def (prefetch): New targetm instruction pattern.
3193 * tree-ssa-loop-prefetch.c: Include targeth.
3194 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3195 of HAVE_*/gen_* interface.
3196 * builtins.c (expand_builtin_prefetch): Likewise.
3197 * toplev.c (process_options): Likewise.
3199 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3201 * target-insns.def (untyped_call, untyped_return): New targetm
3202 instruction patterns.
3203 * builtins.c (expand_builtin_apply): Use them instead of
3204 HAVE_*/gen_* interface.
3205 (result_vector): Define unconditionally.
3207 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3209 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3210 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3211 (nonlocal_goto_receiver): New targetm instruction patterns.
3212 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3213 of HAVE_*/gen_* interface.
3214 (expand_builtin_setjmp_receiver): Likewise.
3215 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3216 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3218 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3220 * target.def: Add code_for_* hooks.
3221 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3222 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3223 * target-insns.def (casesi, tablejump): New targetm instruction
3225 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3226 (do_tablejump): Likewise.
3227 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3228 (expand_sjlj_dispatch_table): Likewise.
3229 * targhooks.c (default_case_values_threshold): Likewise.
3231 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3233 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3234 Use rtx_insn * instead of rtx.
3235 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3236 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3237 (nios2_call_tls_get_addr): Likewise.
3238 (nios2_emit_expensive_div): Likewise.
3239 (nios2_emit_move_sequence): Change return type to bool.
3240 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3241 Change return type to bool.
3243 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3246 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3248 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3251 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3252 of register_operand. Remove constraint.
3254 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3256 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3259 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3261 * attribs.c (decl_attributes): Guard inform with the return value
3262 of the preceding warning.
3264 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3266 * doc/invoke.texi (moverride): Move to correct section.
3268 2015-07-03 Richard Biener <rguenther@suse.de>
3270 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3272 (dt_operand::gen_gimple_expr): After valueizing operands
3273 re-canonicalize operand order for commutative tree codes.
3275 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3278 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3280 (__crc32w): Likewise.
3281 (__crc32d): Likewise.
3282 (__rdpmc): Likewise.
3283 (__rdtscp): Likewise.
3285 (_rdtscp): Likewise.
3286 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3289 2015-07-03 Richard Biener <rguenther@suse.de>
3291 * fold-const.c (fold_mathfn_compare): Remove.
3292 (fold_inf_compare): Likewise.
3293 (fold_comparison): Move floating point comparison simplifications...
3294 * match.pd: ... to patterns here. Introduce simple_comparisons
3295 operator list and use it for patterns formerly in fold_comparison.
3297 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3299 PR tree-optimization/66119
3300 * toplev.c (process_options): Don't set up default values for
3301 the sra_max_scalarization_size_{speed,size} parameters.
3302 * tree-sra (analyze_all_variable_accesses): If no values
3303 have been set for the sra_max_scalarization_size_{speed,size}
3304 parameters, call get_move_ratio to get target defaults.
3306 2015-07-03 Richard Biener <rguenther@suse.de>
3308 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3309 * match.pd: ... here.
3311 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3314 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3315 is not actually the default on FreeBSD.
3317 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3319 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3321 (CMPGE_8HI): Likewise.
3322 (CMPGE_4SI): Likewise.
3323 (CMPGE_2DI): Likewise.
3324 (CMPGE_U16QI): Likewise.
3325 (CMPGE_U8HI): Likewise.
3326 (CMPGE_U4SI): Likewise.
3327 (CMPGE_U2DI): Likewise.
3328 (CMPLE_16QI): Likewise.
3329 (CMPLE_8HI): Likewise.
3330 (CMPLE_4SI): Likewise.
3331 (CMPLE_2DI): Likewise.
3332 (CMPLE_U16QI): Likewise.
3333 (CMPLE_U8HI): Likewise.
3334 (CMPLE_U4SI): Likewise.
3335 (CMPLE_U2DI): Likewise.
3336 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3337 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3338 ALTIVEC_BUILTIN_VEC_CMPLE.
3339 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3340 floating-point vector modes.
3341 (vector_nlt<mode>): New define_expand.
3342 (vector_nltu<mode>): Likewise.
3343 (vector_ngt<mode>): Likewise.
3344 (vector_ngtu<mode>): Likewise.
3346 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3348 PR rtl-optimization/66706
3349 * combine.c (make_compound_operation): If an AND of SUBREG of
3350 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3352 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3354 * tree-pass.h (make_pass_ch_vect): New.
3355 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3357 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3358 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3359 make_pass_ch_vect): New.
3360 (pass_ch): Extend ch_base.
3362 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3363 (ch_base::copy_headers): ...here.
3365 2015-07-02 Richard Biener <rguenther@suse.de>
3367 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3368 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3369 (fold_binary_loc): Implement (T)ptr & CST in terms of
3370 get_pointer_alignment_1.
3371 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3372 Make sure to build the alignment test on a SSA name without
3373 final alignment info valid only after the prologue.
3375 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3377 * config/cris/cris.md ("epilogue"): Remove condition.
3378 ("prologue"): Ditto.
3380 2015-07-02 Richard Biener <rguenther@suse.de>
3382 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3383 parameter to record a condition that is false.
3384 (record_conditions): When recording an extra NE_EXPR that is
3385 true also record a EQ_EXPR that is false.
3387 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3389 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3390 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3391 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3392 (set_iv, find_interesting_uses_address, add_candidate_1): New
3393 argument to alloc_iv.
3394 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3395 duplicate struct iv.
3396 (free_loop_data): Don't free struct iv explicitly.
3397 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3399 2015-07-01 DJ Delorie <dj@redhat.com>
3401 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3403 (SUPPORTS_DISCRIMINATOR): Define.
3405 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3408 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3409 there are no CALLs in the same pattern.
3411 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3413 PR rtl-optimization/61047
3414 * rtlanal.c (get_initial_register_offset): New function.
3415 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3417 2015-07-01 Richard Biener <rguenther@suse.de>
3419 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3420 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3421 ~X CMP C -> X CMP' ~C to ...
3422 * match.pd: ... patterns here.
3424 2015-07-01 Nick Clifton <nickc@redhat.com>
3426 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3427 a 16-bit value into a 20-bit memory slot.
3429 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3431 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3432 "aarch64_tiny", "aarch64_small", "aarch64_large",
3433 "aarch64_little_endian", "aarch64_big_endian".
3435 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3437 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3438 Document "aarch64_small_fpic".
3440 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3442 * configure.ac: Add check for aarch64 assembler -fpic relocation
3444 * configure: Regenerate.
3445 * config.in: Regenerate.
3446 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3447 to -fPIC if not support of -fpic relocation modifier in assembler.
3449 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3452 * rtl.c (classify_insn): Handle returns in PARALLELs.
3454 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3457 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3458 to true if the function is nested and if not optimizing.
3459 (convert_local_omp_clauses): Initialize need_frame to true if the
3460 function contains nested functions and if not optimizing.
3462 2015-07-01 Richard Biener <rguenther@suse.de>
3464 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3465 (X & Y) ^ Y -> ~X & Y transforms to ...
3466 * match.pd: ... here.
3468 2015-07-01 Richard Biener <rguenther@suse.de>
3470 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3471 of converts to avoid uninteresting noise from the conversion
3472 simplifying patterns.
3474 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3476 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3477 gcc_assert evaluating its argument for side-effect.
3479 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3482 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3485 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3487 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3488 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3489 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3490 to the inner DFS walk.
3492 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3494 * target-insns.def (jump): New targetm instruction pattern.
3495 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3496 instead of gen_jump.
3497 (fix_up_crossing_landing_pad): Likewise.
3498 (add_labels_and_missing_jumps): Likewise.
3499 (fix_crossing_conditional_branches): Likewise.
3500 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3501 (force_nonfallthru_and_redirect): Likewise.
3502 * cse.c (cse_insn): Likewise.
3503 * expmed.c (expand_divmod): Likewise.
3504 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3505 * haifa-sched.c (init_before_recovery): Likewise.
3506 (sched_create_recovery_edges): Likewise.
3507 * ifcvt.c (find_cond_trap): Likewise.
3508 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3509 (expand_float, expand_fix): Likewise.
3510 * stmt.c (emit_jump): Likewise.
3512 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3514 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3515 (HAVE_store_multiple, gen_store_multiple): Delete.
3516 * target-insns.def (load_multiple, store_multiple): New targetm
3517 instruction patterns.
3518 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3519 of HAVE_*/gen_* interface.
3521 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3523 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3524 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3525 (gen_mem_signal_fence): Delete.
3526 * target-insns.def (mem_signal_fence, mem_thread_fence)
3527 (memory_barrier): New targetm instruction patterns.
3528 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3530 (expand_mem_signal_fence): Likewise.
3532 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3534 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3535 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3536 targetm instruction patterns.
3537 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3539 * calls.c (expand_call): Likewise.
3540 * cfgrtl.c (cfg_layout_finalize): Likewise.
3541 * df-scan.c (df_get_entry_block_def_set): Likewise.
3542 (df_get_exit_block_use_set): Likewise.
3543 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3544 * final.c (final_start_function): Likewise.
3545 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3546 (reposition_prologue_and_epilogue_notes): Likewise.
3547 * reorg.c (find_end_label): Likewise.
3548 * toplev.c (process_options): Likewise.
3550 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3552 * typed-splay-tree.h: New file.
3554 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3557 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3558 (lra_substitute_pseudo_within_insn): Ditto.
3559 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3561 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3562 to lra_substitute_pseudo.
3563 * lra-lives.c (process_bb_lives): Add an argument to
3564 lra_substitute_pseudo_within_insn call.
3565 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3566 argument to lra_substitute_pseudo and
3567 lra_substitute_pseudo_within_insn calls.
3568 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3570 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3572 * configure: Regenerated.
3574 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3576 * config.gcc: Support i[34567]86-*-elfiamcu target.
3577 * config/i386/iamcu.h: New.
3578 * config/i386/i386.opt: Add -miamcu.
3579 * doc/invoke.texi: Document -miamcu.
3580 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3581 off x87/MMX/SSE/AVX codegen for -miamcu.
3582 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3583 __iamcu/__iamcu__ for -miamcu.
3584 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3585 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3586 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3587 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3588 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3589 MCU by default. Default long double to 64-bit for Intel MCU.
3590 Turn on -freg-struct-return for Intel MCU. Issue an error when
3591 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3593 (function_arg_advance_32): Pass value whose size is no larger
3594 than 8 bytes in registers for Intel MCU.
3595 (function_arg_32): Likewise.
3596 (ix86_return_in_memory): Return value whose size is no larger
3597 than 8 bytes in registers for Intel MCU.
3598 (iamcu_alignment): New function.
3599 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3601 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3602 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3605 2015-06-30 Marek Polacek <polacek@redhat.com>
3607 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3608 both operands of the resulting expression.
3610 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3611 the final expression with the operand's type and then convert
3612 it to the type of the expression.
3614 2015-06-30 Richard Biener <rguenther@suse.de>
3616 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3617 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3618 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3619 * match.pd: ... to patterns here.
3621 2015-06-30 Richard Biener <rguenther@suse.de>
3623 PR tree-optimization/66704
3624 * tree-vect-data-refs.c (vect_setup_realignment): Use
3625 make_ssa_name for non-SSA name source.
3627 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3630 * omp-low.c (simd_clone_adjust): Handle addressable linear
3631 or uniform parameters or non-gimple type uniform parameters.
3633 2015-06-30 Richard Biener <rguenther@suse.de>
3635 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3636 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3637 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3638 * match.pd: ... here.
3639 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3640 Move (x & y) | x -> x and friends before
3641 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3643 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3645 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3646 -mfix-ut699 is not specified.
3647 (leon3_load): Rename into...
3648 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3651 2015-06-30 Marek Polacek <polacek@redhat.com>
3653 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3654 * match.pd: ... here.
3656 2015-06-30 Richard Biener <rguenther@suse.de>
3658 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3659 * fold-const.c (build_range_check): Replace uses of
3660 HAVE_canonicalize_funcptr_for_compare.
3661 (fold_widened_comparison): Likewise.
3662 (fold_sign_changed_comparison): Likewise.
3663 * dojump.c: Include "target.h".
3664 (do_compare_and_jump): Replace uses of
3665 HAVE_canonicalize_funcptr_for_compare and
3666 gen_canonicalize_funcptr_for_compare.
3667 * expr.c (do_store_flag): Likewise.
3669 2015-06-30 Tom de Vries <tom@codesourcery.com>
3671 PR tree-optimization/66652
3672 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3673 max_loop_iterations to determine if nit + 1 overflows.
3675 2015-06-30 Richard Biener <rguenther@suse.de>
3677 * tree-vrp.c (register_edge_assert_for_2): Also register
3678 asserts for dominating conversion results.
3680 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3682 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3685 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3688 * configure.ac: Fix filds and fildq test for 64-bit.
3689 * configure: Regenerated.
3691 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3693 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3694 (nvptx_reorg): Here. Keep the non-subreg pieces.
3696 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3698 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3699 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3701 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3703 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3704 Set attribute "length_nobnd" instead of "length".
3707 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3709 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3711 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3712 assert less restrictive.
3714 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3717 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3718 do_warn_unused_parameter.
3719 * function.c (do_warn_unused_parameter): Move from here.
3720 * function.h (do_warn_unused_parameter): Do not declare.
3722 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3725 * gcc.target/arm/armv-sync-comp-swap.c: New.
3726 * gcc.target/arm/armv-sync-op-acquire.c: New.
3727 * gcc.target/arm/armv-sync-op-full.c: New.
3728 * gcc.target/arm/armv-sync-op-release.c: New.
3730 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3733 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3734 initial acquire barrier with final barrier.
3736 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3739 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3740 initial acquire barrier with final barrier.
3742 2015-06-29 Richard Henderson <rth@redhat.com>
3744 * config/i386/constraints.md (Bf): New constraint.
3745 * config/i386/i386-c.c (ix86_target_macros): Define
3746 __GCC_ASM_FLAG_OUTPUTS__.
3747 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3749 * doc/extend.texi (FlagOutputOperands): Document them.
3751 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3753 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3754 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3756 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3757 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3758 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3759 (aarch64_symbol_context): Ditto.
3760 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3761 and use new pattern name.
3762 (aarch64_expand_mov_immediate): Ditto.
3763 (aarch64_print_operand): Ditto.
3764 (aarch64_classify_tls_symbol): Ditto.
3766 2015-06-29 Marek Polacek <polacek@redhat.com>
3767 Marc Glisse <marc.glisse@inria.fr>
3769 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3770 * match.pd: ... pattern here.
3772 2015-06-29 Tom de Vries <tom@codesourcery.com>
3774 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3777 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3779 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3780 feature description, split out the native option, add a link to
3781 the feature documentation, rearrange and slightly rewrite text.
3782 (Aarch64 options, -mcpu): Likewise.
3783 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3784 +rdma implies Adv. SIMD.
3786 2015-06-29 Marek Polacek <polacek@redhat.com>
3789 * function.c (stack_protect_epilogue): Remove a cast to int.
3790 * doc/invoke.texi: Update -Wswitch-bool description.
3792 2015-06-29 Richard Biener <rguenther@suse.de>
3794 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3795 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3796 via ptr_difference_const ...
3797 * match.pd: ... here.
3798 When matching (X ^ Y) == Y also match with swapped operands.
3800 2015-06-29 Richard Biener <rguenther@suse.de>
3802 * lto-streamer.h (LTO_major_version): Bump to 5.
3804 2015-06-29 Richard Biener <rguenther@suse.de>
3806 PR tree-optimization/66677
3807 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3808 STMT_VINFO_VEC_STMT clobbering less strict.
3810 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3813 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3814 division, compute max and min when value ranges for dividend and
3815 divisor are available.
3817 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3818 Sandra Loosemore <sandra@codesourcery.com>
3820 * regrename.h (regrename_do_replace): Change to return bool.
3821 * regrename.c (rename_chains): Check return value of
3823 (regrename_do_replace): Re-validate the modified insns and
3825 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3826 Update to match rename_chains changes.
3827 * config/c6x/c6x.c (try_rename_operands): Assert that
3828 regrename_do_replace returns true.
3830 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3832 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3833 operand 2 here. Use copy_addr_to_reg to copy non-index
3834 register operand 2 to a temporary.
3835 (<mode>_stx): Ditto for operand 1.
3836 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3837 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3838 (ix86_store_bounds): Ditto.
3840 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3842 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3844 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3846 * gimple.c (gimple_call_set_fndecl): Remove.
3847 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3848 build1_loc directly instead of build_fold_addr_expr_loc.
3850 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3852 * hash-map.h (hash_map::traverse): Use the definition of the
3853 Key typedef rather than the typedef itself.
3855 2015-06-26 Martin Jambor <mjambor@suse.cz>
3858 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3859 NULL instead of calling dump_enabled_p.
3861 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3863 * config/aarch64/aarch64.opt: (override): New.
3864 * doc/invoke.texi (override): Document.
3865 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3866 (aarch64_fusible_pairs): Likewise.
3867 (aarch64_tuning_flags): Likewise.
3868 (aarch64_tuning_override_function): Likewise.
3869 (aarch64_tuning_override_functions): Likewise.
3870 (aarch64_parse_one_option_token): Likewise.
3871 (aarch64_parse_boolean_options): Likewise.
3872 (aarch64_parse_fuse_string): Likewise.
3873 (aarch64_parse_tune_string): Likewise.
3874 (aarch64_parse_one_override_token): Likewise.
3875 (aarch64_parse_override_string): Likewise.
3876 (aarch64_override_options): Parse the -override string if it
3879 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3881 * config/aarch64/aarch64-protos.h (tune_params): Remove
3883 (aarch64_tune_params): Remove const, change to no longer be
3885 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3886 change to no longer be a pointer, initialize to generic_tunings.
3887 (aarch64_min_divisions_for_recip_mul): Change dereference of
3888 aarch64_tune_params to member access.
3889 (aarch64_reassociation_width): Likewise.
3890 (aarch64_rtx_mult_cost): Likewise.
3891 (aarch64_address_cost): Likewise.
3892 (aarch64_branch_cost): Likewise.
3893 (aarch64_rtx_costs): Likewise.
3894 (aarch64_register_move_cost): Likewise.
3895 (aarch64_memory_move_cost): Likewise.
3896 (aarch64_sched_issue_rate): Likewise.
3897 (aarch64_builtin_vectorization_cost): Likewise.
3898 (aarch64_override_options): Take a copy of the selected tuning
3899 struct in to aarch64_tune_params, rather than just setting
3900 a pointer, change dereferences of aarch64_tune_params to member
3902 (aarch64_override_options_after_change): Change dereferences of
3903 aarch64_tune_params to member access.
3904 (aarch64_macro_fusion_p): Likewise.
3905 (aarch_macro_fusion_pair_p): Likewise.
3906 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3908 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3910 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3911 (aarch64_tune_flags): Likewise.
3912 (AARCH64_TUNE_FMA_STEERING): Likewise.
3913 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3914 to AARCH64_FL_USE_FMA_STEERING_PASS.
3915 (cortex-a57.cortex-a53): Likewise.
3916 (cortex-a72): Use cortexa72_tunings.
3917 (cortex-a72.cortex-a53): Likewise.
3918 (exynos-m1): Likewise.
3919 * config/aarch64/aarch64-protos.h (tune_params): Add
3920 a field: extra_tuning_flags.
3921 * config/aarch64/aarch64-tuning-flags.def: New.
3922 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3923 (aarch64_extra_tuning_flags): Likewise.
3924 (aarch64_tune_params): Declare here.
3925 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3926 (cortexa53_tunings): Likewise.
3927 (cortexa57_tunings): Likewise.
3928 (thunderx_tunings): Likewise.
3929 (xgene1_tunings): Likewise.
3930 (cortexa72_tunings): New.
3931 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3932 (gate): Check against aarch64_tune_params.
3933 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3936 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3938 * config/aarch64/aarch64-fusion-pairs.def: New.
3939 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3940 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3941 aarch64_fusion_pairs.
3942 (AARCH64_FUSE_MOV_MOVK): Likewise.
3943 (AARCH64_FUSE_ADRP_ADD): Likewise.
3944 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3945 (AARCH64_FUSE_ADRP_LDR): Likewise.
3946 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3948 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3950 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3951 SYMBOL_SMALL_GOT_28K.
3952 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3953 relocation modifiers.
3954 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3955 (ldr_got_small_28k_<mode>): New.
3956 (ldr_got_small_28k_sidi): New.
3957 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3958 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3959 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3960 SYMBOL_SMALL_GOT_28K.
3961 (aarch64_rtx_costs): Add costs for new instruction sequences.
3962 (initialize_aarch64_code_model): Initialize new model.
3963 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3964 (aarch64_asm_preferred_eh_data_format): Support new model.
3965 (aarch64_load_symref_appropriately): Generate new instruction
3966 sequences for -fpic.
3967 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3968 (aarch64_use_pseudo_pic_reg): New function.
3970 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3972 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3973 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3974 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3975 (aarch64_expand_mov_immediate): Ditto.
3976 (aarch64_print_operand): Ditto.
3977 (aarch64_classify_symbol): Ditto.
3979 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3981 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3983 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3986 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3987 assertion failed. Remove assertion itself.
3989 2015-06-26 Richard Biener <rguenther@suse.de>
3991 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3992 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3994 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3995 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3996 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3997 * match.pd: ... patterns here.
3999 2015-06-26 Marek Polacek <polacek@redhat.com>
4001 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4002 (x | y) & (~x ^ y) -> x & y): New patterns.
4004 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4006 * rtl.h (emit): Add an optional boolean parameter to control
4007 whether barriers are emitted.
4008 * emit-rtl.c (emit): Likewise.
4009 * gensupport.c (get_emit_function): Return null rather than "emit".
4010 * genemit.c (gen_emit_seq): Handle the null return value.
4011 Don't emit barriers after the final instruction in the sequence.
4012 * gentarget-def.c (main): Don't emit barriers after the instruction.
4014 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4016 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4019 2015-06-26 Richard Biener <rguenther@suse.de>
4021 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4023 2015-06-26 Richard Biener <rguenther@suse.de>
4025 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4026 irrespective on whether the inner operation has a single use
4027 of both off are constant.
4029 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4030 Segher Boessenkool <segher@kernel.crashing.org>
4033 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4034 before doing PUT_MODE or PUT_CODE on operands to avoid
4035 in-place RTX modification.
4037 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4039 * gentarget-def.c (def_target_insn): Cast return of strtol to
4042 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4044 * gimple.h (gimple_call_set_fn): Move inline function.
4045 * gimple.c (gimple_call_set_fn): Relocate here.
4047 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4051 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4052 the replacement insn will work.
4054 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4056 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4059 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4061 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4062 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4063 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4064 (symtab_node::address_can_be_compared_p): Move function.
4065 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4067 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4068 * auto-profile.c: Likewise.
4069 * bb-reorder.c: Likewise.
4070 * builtins.c: Likewise.
4071 * calls.c: Likewise.
4072 * cfgexpand.c: Likewise.
4073 * cgraphbuild.c: Likewise.
4074 * cgraphclones.c: Likewise.
4075 * cgraphunit.c: Likewise.
4076 * combine.c: Likewise.
4077 * coverage.c: Likewise.
4078 * data-streamer-in.c: Likewise.
4079 * data-streamer-out.c: Likewise.
4080 * data-streamer.c: Likewise.
4081 * dbxout.c: Likewise.
4082 * dwarf2out.c: Likewise.
4083 * except.c: Likewise.
4085 * final.c: Likewise.
4086 * fold-const.c: Likewise.
4087 * ggc-page.c: Likewise.
4088 * gimple-fold.c: Likewise.
4089 * gimple-iterator.c: Likewise.
4090 * gimple-pretty-print.c: Likewise.
4091 * gimple-streamer-in.c: Likewise.
4092 * gimple-streamer-out.c: Likewise.
4093 * gimple.c: Likewise.
4094 * gimplify.c: Likewise.
4095 * ipa-chkp.c: Likewise.
4096 * ipa-comdats.c: Likewise.
4097 * ipa-cp.c: Likewise.
4098 * ipa-devirt.c: Likewise.
4099 * ipa-icf-gimple.c: Likewise.
4100 * ipa-icf.c: Likewise.
4101 * ipa-inline-analysis.c: Likewise.
4102 * ipa-inline-transform.c: Likewise.
4103 * ipa-inline.c: Likewise.
4104 * ipa-polymorphic-call.c: Likewise.
4105 * ipa-profile.c: Likewise.
4106 * ipa-prop.c: Likewise.
4107 * ipa-pure-const.c: Likewise.
4108 * ipa-ref.c: Likewise.
4109 * ipa-reference.c: Likewise.
4110 * ipa-split.c: Likewise.
4111 * ipa-utils.c: Likewise.
4112 * ipa-visibility.c: Likewise.
4114 * langhooks.c: Likewise.
4115 * lto-cgraph.c: Likewise.
4116 * lto-compress.c: Likewise.
4117 * lto-opts.c: Likewise.
4118 * lto-section-in.c: Likewise.
4119 * lto-section-out.c: Likewise.
4120 * lto-streamer-in.c: Likewise.
4121 * lto-streamer-out.c: Likewise.
4122 * lto-streamer.c: Likewise.
4123 * omp-low.c: Likewise.
4124 * opts-global.c: Likewise.
4125 * passes.c: Likewise.
4126 * predict.c: Likewise.
4127 * print-tree.c: Likewise.
4128 * profile.c: Likewise.
4130 * sanopt.c: Likewise.
4131 * stor-layout.c: Likewise.
4132 * symtab.c: Likewise.
4133 * toplev.c: Likewise.
4134 * trans-mem.c: Likewise.
4135 * tree-cfg.c: Likewise.
4136 * tree-chkp.c: Likewise.
4137 * tree-eh.c: Likewise.
4138 * tree-emutls.c: Likewise.
4139 * tree-inline.c: Likewise.
4140 * tree-nested.c: Likewise.
4141 * tree-parloops.c: Likewise.
4142 * tree-pretty-print.c: Likewise.
4143 * tree-profile.c: Likewise.
4144 * tree-sra.c: Likewise.
4145 * tree-ssa-alias.c: Likewise.
4146 * tree-ssa-live.c: Likewise.
4147 * tree-ssa-loop-ivcanon.c: Likewise.
4148 * tree-ssa-loop-ivopts.c: Likewise.
4149 * tree-ssa-pre.c: Likewise.
4150 * tree-ssa-sccvn.c: Likewise.
4151 * tree-ssa-strlen.c: Likewise.
4152 * tree-ssa-structalias.c: Likewise.
4153 * tree-streamer-in.c: Likewise.
4154 * tree-streamer-out.c: Likewise.
4155 * tree-streamer.c: Likewise.
4156 * tree-switch-conversion.c: Likewise.
4157 * tree-tailcall.c: Likewise.
4158 * tree-vect-data-refs.c: Likewise.
4159 * tree-vect-stmts.c: Likewise.
4160 * tree-vectorizer.c: Likewise.
4163 * ubsan.c: Likewise.
4164 * value-prof.c: Likewise.
4165 * varasm.c: Likewise.
4166 * varpool.c: Likewise.
4167 * config/arm/arm.c: Likewise.
4168 * config/bfin/bfin.c: Likewise.
4169 * config/c6x/c6x.c: Likewise.
4170 * config/cris/cris.c: Likewise.
4171 * config/darwin-c.c: Likewise.
4172 * config/darwin.c: Likewise.
4173 * config/i386/i386.c: Likewise.
4174 * config/i386/winnt.c: Likewise.
4175 * config/microblaze/microblaze.c: Likewise.
4176 * config/mips/mips.c: Likewise.
4177 * config/rs6000/rs6000.c: Likewise.
4178 * config/rx/rx.c: Likewise.
4179 * config/s390/s390.c: Likewise.
4180 * config/tilegx/mul-tables.c: Likewise.
4182 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4184 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4185 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4186 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4187 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4188 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4189 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4190 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4191 config/microblaze/microblaze.c, config/mips/mips.c,
4192 config/mmix/mmix.c, config/mn10300/mn10300.c,
4193 config/moxie/moxie.c, config/msp430/msp430.c,
4194 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4195 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4196 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4197 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4198 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4199 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4200 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4201 target-def.h include.
4202 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4204 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4206 * Makefile.in (TARGET_DEF): Add target-insns.def.
4207 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4208 (build/gentarget-def.o): New rule.
4209 (genprogrtl): Add target-def.
4210 * target-insns.def, gentarget-def.c: New files.
4211 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4212 based on the contents of target-insns.def.
4213 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4214 (HAVE_return, gen_return): Delete.
4215 * target-def.h: Include insn-target-def.h.
4216 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4217 instead of direct calls. Rely on them to do the appropriate assertions.
4218 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4219 (convert_jumps_to_returns): Use targetm interface instead of
4221 (thread_prologue_and_epilogue_insns): Likewise.
4222 * reorg.c (find_end_label, dbr_schedule): Likewise.
4223 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4224 * shrink-wrap.c (convert_to_simple_return): Likewise.
4225 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4227 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4229 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4230 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4231 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4232 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4233 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4234 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4235 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4236 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4237 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4238 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4239 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4240 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4241 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4242 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4243 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4244 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4247 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4249 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4250 (unbounded_int_hashmap_traits::key_type): Likewise.
4251 * hash-map.h (hash_map): Get the key type from the traits.
4252 * hash-traits.h (default_hash_traits): By default, inherit from the
4254 * alias.c (alias_set_traits): Delete.
4255 (alias_set_entry_d::children): Use alias_set_hash as the first
4257 (record_alias_subset): Update accordingly.
4258 * except.c (tree_hash_traits): Delete.
4259 (type_to_runtime_map): Use tree_hash as the first template parameter.
4260 (init_eh): Update accordingly.
4261 * genmatch.c (capture_id_map_hasher): Delete.
4262 (cid_map_t): Use nofree_string_hash as first template parameter.
4263 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4264 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4265 Use symbol_compare_hash as the first template parameter in
4267 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4268 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4270 * passes.c (pass_registry_hasher): Delete.
4271 (name_to_pass_map): Use nofree_string_hash as the first template
4273 (register_pass_name): Update accordingly.
4274 * sanopt.c (sanopt_tree_map_traits): Delete.
4275 (sanopt_tree_triplet_map_traits): Delete.
4276 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4278 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4279 the first template parameter.
4280 * sese.c (rename_map_hasher): Delete.
4281 (rename_map_type): Use tree_ssa_name_hash as the first template
4283 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4284 (function_summary::m_map): Use map_hash as the first template
4286 (function_summary::release): Update accordingly.
4287 * tree-if-conv.c (phi_args_hash_traits): Delete.
4288 (predicate_scalar_phi): Use tree_operand_hash as the first template
4289 parameter to phi_arg_map.
4290 * tree-inline.h (dependence_hasher): Delete.
4291 (copy_body_data::dependence_map): Use dependence_hash as the first
4293 * tree-inline.c (remap_dependence_clique): Update accordingly.
4294 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4295 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4297 (addr_stridxptr): Update accordingly.
4298 * value-prof.c (profile_id_traits): Delete.
4299 (cgraph_node_map): Use profile_id_hash as the first template
4301 (init_node_map): Update accordingly.
4302 * config/alpha/alpha.c (string_traits): Delete.
4303 (machine_function::links): Use nofree_string_hash as the first
4305 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4306 * config/m32c/m32c.c (pragma_traits): Delete.
4307 (pragma_htab): Use nofree_string_hash as the first template parameter.
4308 (m32c_note_pragma_address): Update accordingly.
4309 * config/mep/mep.c (pragma_traits): Delete.
4310 (pragma_htab): Use nofree_string_hash as the first template parameter.
4311 (mep_note_pragma_flag): Update accordingly.
4312 * config/mips/mips.c (mips16_flip_traits): Delete.
4313 (mflip_mips16_htab): Use nofree_string_hash as the first template
4315 (mflip_mips16_use_mips16_p): Update accordingly.
4316 (local_alias_traits): Delete.
4317 (mips16_local_aliases): Use nofree_string_hash as the first template
4319 (mips16_local_alias): Update accordingly.
4321 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4323 * hash-map-traits.h (default_hashmap_traits): Delete.
4325 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4327 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4328 (unbounded_int_hashmap_traits): Likewise.
4329 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4331 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4333 * ipa-icf.h (symbol_compare_hash): New class.
4334 (symbol_compare_hashmap_traits): Use it.
4335 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4336 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4337 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4338 default_hashmap_traits.
4339 * sanopt.c (sanopt_tree_triplet_hash): New class.
4340 (sanopt_tree_triplet_map_traits): Use it.
4342 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4344 * gengtype-parse.c (require_template_declaration): Allow '+' in
4345 template parameters. Consolidate cases.
4346 * hash-traits.h (int_hash): New class.
4347 * alias.c (alias_set_hash): New structure.
4348 (alias_set_traits): Use it.
4349 * symbol-summary.h (function_summary::map_hash): New class.
4350 (function_summary::summary_hashmap_traits): Use it.
4351 * tree-inline.h (dependence_hash): New class.
4352 (dependence_hasher): Use it.
4353 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4354 * value-prof.c (profile_id_hash): New class.
4355 (profile_id_traits): Use it.
4357 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4359 * config/mips/mips.c (mips16_flip_traits): Use it.
4360 (local_alias_traits, mips16_local_aliases): Convert from a map of
4361 rtxes to a map of symbol names.
4362 (mips16_local_alias): Update accordingly.
4364 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4366 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4367 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4368 * passes.c (pass_registry_hasher): Likewise.
4369 * config/alpha/alpha.c (string_traits): Likewise.
4370 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4371 * config/m32c/m32c.c (pragma_traits): Likewise.
4372 * config/mep/mep.c (pragma_traits): Likewise.
4374 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4376 * tree-hash-traits.h (tree_hash): New class.
4377 * except.c: Include tree-hash-traits.h.
4378 (tree_hash_traits): Use tree_hash.
4380 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4382 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4383 * sese.c: Include tree-hash-traits.h.
4384 (rename_map_hasher): Use tree_ssa_name_hasher.
4386 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4388 * tree-hash-traits.h (tree_decl_hash): New class.
4389 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4390 (stridxlist_hash_traits): Use tree_decl_hash.
4392 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4394 * tree-hash-traits.h: New file.
4395 (tree_operand_hash): New class.
4396 * sanopt.c: Include tree-hash-traits.h.
4397 (sanopt_tree_map_traits): Use tree_operand_hash.
4398 * tree-if-conv.c: Include tree-hash-traits.h.
4399 (phi_args_hash_traits): Use tree_operand_hash.
4400 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4401 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4403 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4405 * hash-map-traits.h: Include hash-traits.h.
4406 (simple_hashmap_traits): New class.
4407 * mem-stats.h (hash_map): Change the default traits to
4408 simple_hashmap_traits<default_hash_traits<Key> >.
4410 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4412 * hash-table.h: Update comments.
4414 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4416 * hash-traits.h (default_hash_traits): New structure.
4417 * hash-set.h (default_hashset_traits): Delete.
4418 (hash_set): Use default_hash_traits<Key> instead of
4419 default_hashset_traits. Delete hash_entry type and use Key directly.
4420 * ipa-devirt.c (pair_traits): Delete.
4421 (default_hash_traits <type_pair>): Override.
4422 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4423 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4425 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4427 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4429 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4431 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4432 (has_is_empty, is_empty_helper): Delete.
4433 (has_mark_deleted, mark_deleted_helper): Delete.
4434 (has_mark_empty, mark_empty_helper): Delete.
4435 (hash_table::is_deleted): Call the Descriptor unconditionally.
4436 (hash_table::is_empty): Likewise.
4437 (hash_table::mark_deleted): Likewise.
4438 (hash_table::mark_empty): Likewise.
4440 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4442 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4443 redundant typedefs and members.
4444 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4446 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4447 * ipa-devirt.c (odr_name_hasher): Likewise.
4448 (polymorphic_call_target_hasher): Likewise.
4449 * ira-costs.c (cost_classes_hasher): Likewise.
4450 * statistics.c (stats_counter_hasher): Likewise.
4451 * trans-mem.c (log_entry_hasher): Likewise.
4452 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4453 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4454 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4455 * var-tracking.c (variable_hasher): Likewise.
4456 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4457 Remove redundant typedefs and members.
4459 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4461 * hash-traits.h (ggc_cache_hasher): Rename to...
4462 (ggc_cache_remove): ...this and remove typedefs.
4463 (ggc_cache_ptr_hash): New class.
4464 * hash-table.h: Update commentary.
4465 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4466 rather than ggc_cache_hasher.
4467 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4468 (const_double_hasher, const_fixed_hasher): Likewise.
4469 * function.c (insn_cache_hasher): Likewise.
4470 * trans-mem.c (tm_wrapper_hasher): Likewise.
4471 * tree.h (tree_decl_map_cache_hasher): Likewise.
4472 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4473 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4474 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4475 * varasm.c (tm_clone_hasher): Likewise.
4476 * config/i386/i386.c (dllimport_hasher): Likewise.
4477 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4478 (tree_hasher): Likewise.
4480 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4482 * hash-traits.h (ggc_hasher): Rename to...
4483 (ggc_remover): ...this and remove typedefs.
4484 (ggc_cache_hasher): Update accordingly. Add typedefs.
4485 (ggc_ptr_hash): New class.
4486 * hash-table.h: Update comment.
4487 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4489 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4490 (tree_descriptor_hasher): Likewise.
4491 * cgraph.c (function_version_hasher): Likewise.
4492 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4493 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4494 (dw_loc_list_hasher, addr_hasher): Likewise.
4495 * function.h (used_type_hasher): Likewise.
4496 * function.c (temp_address_hasher): Likewise.
4497 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4498 * libfuncs.h (libfunc_hasher): Likewise.
4499 * lto-streamer.h (decl_state_hasher): Likewise.
4500 * optabs.c (libfunc_decl_hasher): Likewise.
4501 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4502 * varasm.c (section_hasher, object_block_hasher): Likewise.
4503 (const_rtx_desc_hasher): Likewise.
4504 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4505 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4507 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4509 * hash-traits.h (free_ptr_hash): New class.
4510 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4511 rather than typed_free_remove. Remove redudant typedefs.
4512 (external_ref_hasher): Likewise.
4513 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4514 (ehspec_hasher): Likewise.
4515 * ggc-common.c (saving_hasher): Likewise.
4516 * gimplify.c (gimplify_hasher): Likewise.
4517 * haifa-sched.c (delay_i2_hasher): Likewise.
4518 * loop-invariant.c (invariant_expr_hasher): Likewise.
4519 * loop-iv.c (biv_entry_hasher): Likewise.
4520 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4521 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4522 * tree-cfg.c (locus_discrim_hasher): Likewise.
4523 * tree-eh.c (finally_tree_hasher): Likewise.
4524 * tree-into-ssa.c (var_info_hasher): Likewise.
4525 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4526 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4527 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4528 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4529 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4530 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4531 (shared_bitmap_hasher): Likewise.
4532 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4533 * tree-vectorizer.h (peel_info_hasher): Likewise.
4534 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4535 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4537 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4539 * hash-table.h: Update comments.
4540 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4541 (nofree_ptr_hash): New class.
4542 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4543 than typed_noop_remove. Remove redudant typedefs.
4544 * attribs.c (attribute_hasher): Likewise.
4545 * cfg.c (bb_copy_hasher): Likewise.
4546 * cselib.c (cselib_hasher): Likewise.
4547 * dse.c (invariant_group_base_hasher): Likewise.
4548 * dwarf2cfi.c (trace_info_hasher): Likewise.
4549 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4550 (comdat_type_hasher, loc_list_hasher): Likewise.
4551 * gcse.c (pre_ldst_expr_hasher): Likewise.
4552 * genmatch.c (id_base): Likewise.
4553 * genrecog.c (test_pattern_hasher): Likewise.
4554 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4555 * haifa-sched.c (delay_i1_hasher): Likewise.
4556 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4557 * ipa-icf.h (congruence_class_group_hash): Likewise.
4558 * ipa-profile.c (histogram_hash): Likewise.
4559 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4560 * lto-streamer.h (string_slot_hasher): Likewise.
4561 * lto-streamer.c (tree_entry_hasher): Likewise.
4562 * plugin.c (event_hasher): Likewise.
4563 * postreload-gcse.c (expr_hasher): Likewise.
4564 * store-motion.c (st_expr_hasher): Likewise.
4565 * tree-sra.c (uid_decl_hasher): Likewise.
4566 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4567 (ssa_name_var_hash): Likewise.
4568 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4569 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4570 * tree-ssa-pre.c (pre_expr_d): Likewise.
4571 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4572 * vtable-verify.h (registration_hasher): Likewise.
4573 * vtable-verify.c (vtbl_map_hasher): Likewise.
4574 * config/arm/arm.c (libcall_hasher): Likewise.
4575 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4576 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4577 * config/sol2.c (comdat_entry_hasher): Likewise.
4578 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4579 (print_fold_checksum, fold_checksum_tree): Likewise.
4580 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4581 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4582 (fold_build_call_array_loc): Likewise.
4583 * tree-ssa-ccp.c (gimple_htab): Likewise.
4584 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4585 rather than pointer_type.
4587 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4589 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4590 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4592 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4594 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4595 (ggc_hasher::ggc_mx): Likewise.
4596 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4597 that duplicate ggc_hasher ones.
4599 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4601 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4602 (gt_cleare_cache): Check here for deleted and empty entries.
4603 Replace handle_cache_entry with a call to keep_cache_entry.
4604 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4605 (ggc_cache_hasher::keep_cache_entry): New function.
4606 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4607 (tm_wrapper_hasher::keep_cache_entry): New function.
4608 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4609 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4610 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4611 (type_cache_hasher::keep_cache_entry): New function.
4612 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4613 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4614 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4615 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4616 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4617 (tm_clone_hasher::keep_cache_entry): New function.
4618 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4619 (dllimport_hasher::keep_cache_entry): New function.
4621 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4623 * hash-table.h: Include hash-traits.h.
4624 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4625 (ggc_cache_hasher): Move to...
4626 * hash-traits.h: ...this new file.
4628 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4630 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4631 struct cl_optimization.
4632 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4633 * tree.c (make_node_stat): Allocate cl_optimization struct.
4634 (copy_node_stat): Allocate and copy cl_optimization struct.
4636 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4638 * function.h (struct incoming_args): Move struct.
4639 (pass_by_reference, reference_callee_copied): Remove prototypes.
4640 * emit-rtl.h (struct incoming_args): Relocate struct here.
4641 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4643 * function.c (pass_by_reference, reference_callee_copied): Move.
4644 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4645 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4646 * ipa-chkp.c: Include calls.h.
4648 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4650 * alias.h (alias_set_type): Move typedef.
4651 * coretypes.h (alias_set_type): Relocate typedef here.
4652 * rtl.h: Don't include alias.h.
4654 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4656 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4657 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4659 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4660 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4662 * calls.c: Include hard-reg-set.h before rtl.h.
4665 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4666 Vladimir Makarov <vmakarov@redhat.com>
4668 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4671 2015-06-25 Richard Biener <rguenther@suse.de>
4673 * fold-const.c (fold_binary_loc): Move simplification of
4674 (X <<>> C1) & C2 ...
4675 * match.pd: ... here.
4677 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4679 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4681 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4683 * match.pd: Add patterns for vec_conds between 1 and 0.
4685 2015-06-25 Richard Biener <rguenther@suse.de>
4687 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4688 STMT_VINFO_VEC_STMT for SLP.
4689 (vectorizable_store): Likewise.
4690 (vectorizable_load): Likewise.
4691 (vect_transform_stmt): Catch SLP vectorization clobbering
4692 STMT_VINFO_VEC_STMT.
4694 2015-06-25 Richard Biener <rguenther@suse.de>
4696 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4698 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4699 cleanup resulting dead code and parameters.
4700 (vect_transform_slp_perm_load): Adjust.
4702 2015-06-25 Nick Clifton <nickc@redhat.com>
4704 * config/bfin/bfin.c (bfin_expand_prologue): Set
4705 current_function_static_stack_size if flag_stack_usage_info is set.
4706 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4707 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4708 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4709 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4711 2015-06-25 Tom de Vries <tom@codesourcery.com>
4713 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4714 comment that the generated IV is unsigned.
4716 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4719 * config/arm/arm.c (arm_dbx_register_number): Return
4720 DWARF_FRAME_REGISTERS by default.
4722 2015-06-25 Tom de Vries <tom@codesourcery.com>
4724 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4725 argument. Call verify_dominator when reusing dominator info.
4727 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4730 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4731 an additional element of the unspec vector. Modify indices
4733 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4734 * config/sh/sh.c (prepare_move_operands): Pass incremented
4735 const_int to gen_GOTaddr2picreg.
4736 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4738 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4740 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4741 Condition on TARGET_FLOAT.
4743 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4745 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4748 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4750 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4752 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4753 aarch64_err_no_fpadvsimd.
4755 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4756 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4757 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4758 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4759 Turn error into assert, test TARGET_FLOAT.
4760 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4763 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4766 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4768 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4770 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4772 2015-06-24 Renlin Li <renlin.li@arm.com>
4774 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4775 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4777 2015-06-24 Richard Biener <rguenther@suse.de>
4779 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4781 (lower_opt_convert): Support lowering of conditional view_convert.
4782 (parser::parse_operation): Likewise.
4783 (parser::parse_for): Likewise.
4785 2015-06-24 Renlin Li <renlin.li@arm.com>
4787 * varasm.c (emit_local): Use unsigned int for align variable.
4789 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4792 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4793 for negative numbers.
4795 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4797 PR rtl-optimization/66306
4798 * reload.c (find_reloads): Swap the match_dup info for
4799 commutative operands.
4801 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4803 * config/s390/vx-builtins.md
4804 ("vec_scatter_element<mode>_<non_vec_int>")
4805 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4806 attribute with bhfgq.
4808 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4810 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4812 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4814 * config/s390/s390-builtin-types.def: Add flag to indicate the
4815 options under which the function type is needed.
4816 * config/s390/s390-builtins.def: Add flag to indicate the options
4817 under which the builtin is enabled.
4818 * config/s390/s390-builtins.h: Add flags parameter to macro
4820 (bflags_for_builtin): New function.
4821 (flags_for_builtin): Renamed to ...
4822 (opflags_for_builtin): ... this.
4823 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4824 flags_for_builtin to bflags_for_builtin and
4825 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4826 * config/s390/s390.c: Add initialization of bflags_builtin and
4827 opflags_builtin arrays.
4828 Remove code for flags_builtin.
4829 (s390_init_builtins): Only create builtin function types if one of
4830 their flags is active.
4831 Only create builtins if all of their flags are active.
4832 (s390_expand_builtin): Rename flags_for_builtin to
4833 opflags_for_builtin.
4835 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4837 * config/s390/vecintrin.h: Remove internal builtins.
4839 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4841 * config/s390/s390.c (s390_secondary_reload): Fix check for
4842 GENERAL_REGS register class.
4844 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4846 * config/s390/s390.c (s390_support_vector_misalignment): Call
4847 default implementation for !TARGET_VX.
4849 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4851 * config/s390/s390.c (s390_legitimate_constant_p): Add
4854 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4856 * config/s390/s390.c (s390_vector_abi): New variable definition.
4857 (s390_check_type_for_vector_abi): New function.
4858 (TARGET_ASM_FILE_END): New macro definition.
4859 (s390_asm_file_end): New function.
4860 (s390_function_arg): Call s390_check_type_for_vector_abi.
4861 (s390_gimplify_va_arg): Likewise.
4862 * configure: Regenerate.
4863 * configure.ac: Check for .gnu_attribute Binutils feature.
4865 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4868 * config/bfin/bfin.c (hwloop_optimize): Initialize
4869 JUMP_LABEL for newly created jump.
4871 2015-06-23 Tristan Gingold <gingold@adacore.com>
4873 * collect-utils.c (collect_wait): Unlink the response file here
4876 (utils_cleanup): ...and here.
4878 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4880 * df-scan.c: Don't include target-def.h.
4881 * targhooks.c: Likewise.
4882 * config/arm/arm-c.c: Likewise.
4883 * config/i386/i386-c.c: Likewise.
4884 * config/nds32/nds32-cost.c: Likewise.
4885 * config/nds32/nds32-fp-as-gp.c: Likewise.
4886 * config/nds32/nds32-intrinsic.c: Likewise.
4887 * config/nds32/nds32-isr.c: Likewise.
4888 * config/nds32/nds32-md-auxiliary.c: Likewise.
4889 * config/nds32/nds32-memory-manipulation.c: Likewise.
4890 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4891 * config/nds32/nds32-predicates.c: Likewise.
4893 2015-06-23 Richard Biener <rguenther@suse.de>
4895 PR tree-optimization/66636
4896 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4897 def type for further defs for strided stores.
4899 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4901 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4902 conditional selects.
4903 (setcc_int<mode>, setcc_float<mode>): Reformat.
4905 2015-06-23 Marek Polacek <polacek@redhat.com>
4907 * match.pd ((x + y) - (x | y) -> x & y,
4908 (x + y) - (x & y) -> x | y): New patterns.
4910 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4913 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4914 '-dynamic-linker' within %{!shared: ...}.
4916 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4919 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4920 (addsub_vs_operator): Ditto.
4921 (addsub_vs_parallel): Ditto.
4922 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4923 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4924 Put minus RTX before plus and adjust vec_merge selector.
4925 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4926 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4927 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4928 (addsub vec_merge splitters): New combiner splitters.
4929 (addsub vec_select/vec_concat splitters): Ditto.
4931 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4933 PR tree-optimization/66449
4934 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4935 POINTER_PLUS_EXPR for pointers.
4937 2015-06-23 Alan Modra <amodra@gmail.com>
4939 * rtlanal.c (commutative_operand_precedence): Correct comments.
4940 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4941 declaration. Return an int. Distinguish REG,REG return from
4943 (struct simplify_plus_minus_op_data): Make local to function.
4944 (simplify_plus_minus): Don't set canonicalized if merely sorting
4945 registers. Avoid packing ops if nothing changes. White space fixes.
4947 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4949 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4950 -fdump-ada-spec is passed but not if -fsyntax-only is.
4952 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4955 * lra-lives.c (process_bb_lives): Check insn copying the same
4956 reload pseudo and don't create a copy for it.
4958 2015-06-22 Tom de Vries <tom@codesourcery.com>
4960 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4963 2015-06-22 Tom de Vries <tom@codesourcery.com>
4965 * builtins.def (DEF_GOMP_BUILTIN): Test
4966 'flag_tree_parallelize_loops > 1' instead of
4967 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4969 2015-06-22 Tom de Vries <tom@codesourcery.com>
4971 * dominance.c (calculate_dominance_info): Verify dominators if
4974 2015-06-22 Marek Polacek <polacek@redhat.com>
4976 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4977 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4978 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4979 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4981 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4984 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4985 cost of embedded comparison.
4987 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4990 * config/rs6000/predicates.md (altivec_register_operand): Permit
4991 virtual stack registers.
4992 (vsx_register_operand): Likewise.
4993 (vfloat_operand): Likewise.
4994 (vint_operand): Likewise.
4995 (vlogical_operand): Likewise.
4997 2015-06-22 Richard Biener <rguenther@suse.de>
4999 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5000 and single_scalar_iteration_cost members.
5001 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5002 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5003 (vect_get_single_scalar_iteration_cost): Remove.
5004 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5005 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5006 * tree-vect-loop.c (destroy_loop_vec_info): Free
5008 (vect_get_single_scalar_iteration_cost): Compute result into
5009 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5010 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5011 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5012 (vect_estimate_min_profitable_iters): Use them.
5014 2015-06-22 Christian Bruel <christian.bruel@st.com>
5017 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5018 (TARGET_INSERT_ATTRIBUTES): Define.
5019 (thumb_flipper): New var.
5020 * config/arm/arm.opt (-mflip-thumb): New switch.
5022 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5023 Martin Liska <mliska@suse.cz>
5026 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5027 construction of arg_types.
5028 (sem_function::sem_function): Likewise.
5029 (sem_function::~sem_function): Remove destruction of arg_types.
5030 (sem_function::compatible_parm_types_p): New function.
5031 (sem_function::equals_wpa): Reorg matching of return values
5032 and parameter types.
5033 (sem_function::equals_private): Reorg mathcing of argument types.
5034 (sem_function::parse_tree_args): Remove.
5035 * ipa-icf.h (init_wpa): Do not call it.
5036 (parse_tree_args): Remove.
5037 (compatible_parm_types_p): Declare.
5038 (result_type): Remove.
5039 (arg_types): Remove.
5041 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5044 * ipa-polymorphic-call.c
5045 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5046 initializing alias oracle; fix formating; set base_alias_set if it
5049 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5051 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5052 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5053 (find_inc): Likewise.
5054 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5056 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5057 * df-scan.c (df_swap_refs): Remove.
5058 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5059 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5060 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5061 * fold-const.c (fold_relational_const): Likewise.
5062 * genattrtab.c (simplify_test_exp): Likewise.
5063 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5064 gimple_simplify): Likewise.
5065 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5066 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5067 * ipa-devirt.c (add_type_duplicate): Likewise.
5068 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5069 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5070 * lra.c (lra_create_copy): Likewise.
5071 * lto-streamer-out.c (DFS::DFS): Likewise.
5072 * modulo-sched.c (get_sched_window): Likewise.
5073 * omega.c (omega_pretty_print_problem): Likewise.
5074 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5075 * reload1.c (reloads_unique_chain_p): Likewise.
5076 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5077 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5079 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5081 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5082 predicate_mem_writes): Likewise.
5083 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5084 * tree-predcom.c (combine_chains): Likewise.
5085 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5086 refs_may_alias_p_1): Likewise.
5087 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5088 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5089 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5090 number_of_iterations_cond): Likewise.
5091 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5092 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5093 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5094 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5095 * tree-vrp.c (extract_range_from_binary_expr_1,
5096 extract_range_from_unary_expr_1): Likewise.
5098 2015-06-20 Marek Polacek <polacek@redhat.com>
5100 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5102 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5105 * config/sh/sh.c (prepare_move_operands): Replace subreg
5106 index term with R0 for base and index addressing.
5108 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5110 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5112 (movsf_aarch64): Change condition from register_operand to
5113 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5114 load1. Change type for alternative 7 to store1.
5115 (movdf_aarch64): Likewise.
5117 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5119 * config/vax/vax.md: Adjust sign/zero extend patterns to
5120 handle SUBREGs in operands[1].
5122 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5124 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5125 of manually swapping.
5126 (expand_vec_perm_interleave2): Likewise.
5128 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5130 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5131 reuse bounds created for abnormal ssa names.
5133 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5135 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5136 (allocate_stack_<mode>): ... this, and add :P on both
5137 match_operand and unspec.
5138 (allocate_stack): New expander.
5140 2015-06-19 Christian Bruel <christian.bruel@st.com>
5144 * config/arm/arm.c (arm_set_current_function): Handle
5145 explicit default options.
5147 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5149 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5150 (zero-extended cmove with mem peephole2): New pattern.
5151 (cmove with mem peephole2): Merge patterns.
5153 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5155 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5157 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5159 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5160 * config/mips/mips.md (*madd4<mode>): Ditto.
5161 (*nmadd3<mode>) Ditto.
5162 (*nmadd4<mode>_fastmath): Ditto.
5163 (*nmadd3<mode>_fastmath): Ditto.
5164 (*nmsub4<mode>): Ditto.
5165 (*nmsub3<mode>): Ditto.
5166 (*nmsub4<mode>_fastmath): Ditto.
5167 (*nmsub3<mode>_fastmath): Ditto.
5169 2015-06-18 Michael Matz <matz@suse.de>
5172 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5173 grouped strided stores.
5174 (vectorizable_load): Don't use the DR from first_stmt in
5175 the non-SLP grouped strided case.
5177 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5180 * function.c (assign_bounds): Add arguments assign_regs,
5181 assign_special, assign_bt.
5182 (assign_parms): For vararg functions handle bounds in BT
5183 and special slots after incoming vararg bounds.
5185 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5188 * cfgexpand.c (expand_return): Handle missing bounds.
5189 (expand_gimple_stmt_1): Likewise.
5190 * tree-chkp.c (chkp_expand_zero_bounds): New.
5191 * tree-chkp.h (chkp_expand_zero_bounds): New.
5193 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5196 * ipa-chkp.c (chkp_maybe_create_clone): Require
5197 functions to be instrumentable.
5198 * tree-chkp.c (chkp_replace_function_pointer): Use
5199 chkp_instrumentable_p instead of attribute check.
5201 2015-06-18 Richard Biener <rguenther@suse.de>
5203 PR tree-optimization/66510
5204 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5205 number of vector loads for SLP permuted loads.
5206 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5207 check the stride for loop vectorization.
5208 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5209 vectorization factor.
5210 (vect_analyze_group_access): If the group size is not a power
5211 of two require a epilogue loop.
5212 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5213 compute and optimizing and alias test pruning after final
5214 vectorization factor computation.
5215 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5217 (vect_transform_slp_perm_load): Properly compute the original
5218 number of vector load stmts.
5220 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5222 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5223 "unlikely character , in @var" warning.
5225 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5227 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5228 (ix86_function_arg_advance): Ditto.
5229 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5231 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5233 * function.h (struct rtl_data): Remove struct and accessor macros.
5234 * emit-rtl.h (struct rtl_data): Relocate to here.
5235 * Makefile.in (GTFILES): Add emit-rtl.h.
5236 * df-core.c: Include emit-rtl.h.
5237 * genattrtab.c: Likewise.
5238 * genconditions.c: Likewise.
5239 * genpreds.c: Likewise.
5240 * genrecog.c: Likewise.
5241 * regcprop.c: Likewise.
5242 * resource.c: Likewise.
5243 * sched-rgn.c: Likewise.
5244 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5245 * config/i386/winnt.c: Likewise.
5247 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5250 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5251 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5252 and has_force_vectorize_loops flags from cfun into
5254 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5255 if simduid is non-NULL.
5256 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5257 * passes.def (pass_simduid_cleanup): Add new pass after loop
5259 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5260 indirection from htab argument's type.
5261 (shrink_simd_arrays): New function.
5262 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5263 Don't call adjust_simduid_builtins if there are no loops.
5264 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5265 (pass_simduid_cleanup::execute): New method.
5266 (make_pass_simduid_cleanup): New function.
5268 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5270 * tree-core.h (tree_target_option): Make opts field a pointer to a
5271 cl_target_option instead of an instance of the struct.
5272 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5274 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5276 (copy_node_stat): Allocate and copy struct cl_target_option.
5278 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5280 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5281 Remove conditional exposure of prototypes.
5282 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5283 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5284 definitions in tree.h with functions.
5285 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5287 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5289 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5291 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5292 (*cmp<mode>_signed): ... this.
5293 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5294 (*cmp<mode>_unsigned): ... this. Remove %b.
5296 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5298 * coretypes.h: Include input.h and as-a.h.
5299 * rtl.h: Include input.h and as-a.h for generator files.
5300 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5301 * vec.c: Don't include diagnostic-core.h.
5302 * alias.c: Do not include input.h, line-map.h or is-a.h.
5304 * attribs.c: Likewise.
5305 * auto-inc-dec.c: Likewise.
5306 * auto-profile.c: Likewise.
5307 * bb-reorder.c: Likewise.
5308 * bt-load.c: Likewise.
5309 * builtins.c: Likewise.
5310 * caller-save.c: Likewise.
5311 * calls.c: Likewise.
5314 * cfganal.c: Likewise.
5315 * cfgbuild.c: Likewise.
5316 * cfgcleanup.c: Likewise.
5317 * cfgexpand.c: Likewise.
5318 * cfghooks.c: Likewise.
5319 * cfgloop.c: Likewise.
5320 * cfgloop.h: Likewise.
5321 * cfgloopanal.c: Likewise.
5322 * cfgloopmanip.c: Likewise.
5323 * cfgrtl.c: Likewise.
5324 * cgraph.c: Likewise.
5325 * cgraphbuild.c: Likewise.
5326 * cgraphclones.c: Likewise.
5327 * cgraphunit.c: Likewise.
5328 * cilk-common.c: Likewise.
5329 * combine-stack-adj.c: Likewise.
5330 * combine.c: Likewise.
5331 * compare-elim.c: Likewise.
5332 * convert.c: Likewise.
5333 * coverage.c: Likewise.
5334 * cppbuiltin.c: Likewise.
5335 * cprop.c: Likewise.
5337 * cselib.c: Likewise.
5338 * data-streamer-in.c: Likewise.
5339 * data-streamer-out.c: Likewise.
5340 * data-streamer.c: Likewise.
5341 * dbxout.c: Likewise.
5344 * debug.c: Likewise.
5345 * df-core.c: Likewise.
5346 * df-problems.c: Likewise.
5347 * df-scan.c: Likewise.
5350 * diagnostic-core.h: Likewise.
5351 * diagnostic.c: Likewise.
5352 * dojump.c: Likewise.
5353 * dominance.c: Likewise.
5354 * domwalk.c: Likewise.
5355 * double-int.c: Likewise.
5357 * dumpfile.c: Likewise.
5358 * dumpfile.h: Likewise.
5359 * dwarf2asm.c: Likewise.
5360 * dwarf2cfi.c: Likewise.
5361 * dwarf2out.c: Likewise.
5362 * emit-rtl.c: Likewise.
5363 * et-forest.c: Likewise.
5364 * except.c: Likewise.
5365 * explow.c: Likewise.
5366 * expmed.c: Likewise.
5368 * final.c: Likewise.
5369 * fixed-value.c: Likewise.
5370 * fold-const.c: Likewise.
5371 * function.c: Likewise.
5372 * fwprop.c: Likewise.
5373 * gcc-plugin.h: Likewise.
5375 * generic-match-head.c: Likewise.
5376 * ggc-page.c: Likewise.
5377 * gimple-builder.c: Likewise.
5378 * gimple-expr.c: Likewise.
5379 * gimple-fold.c: Likewise.
5380 * gimple-iterator.c: Likewise.
5381 * gimple-low.c: Likewise.
5382 * gimple-match-head.c: Likewise.
5383 * gimple-pretty-print.c: Likewise.
5384 * gimple-ssa-isolate-paths.c: Likewise.
5385 * gimple-ssa-strength-reduction.c: Likewise.
5386 * gimple-streamer-in.c: Likewise.
5387 * gimple-streamer-out.c: Likewise.
5388 * gimple-streamer.h: Likewise.
5389 * gimple-walk.c: Likewise.
5390 * gimple.c: Likewise.
5391 * gimplify-me.c: Likewise.
5392 * gimplify.c: Likewise.
5393 * godump.c: Likewise.
5394 * graph.c: Likewise.
5395 * graphite-blocking.c: Likewise.
5396 * graphite-dependences.c: Likewise.
5397 * graphite-interchange.c: Likewise.
5398 * graphite-isl-ast-to-gimple.c: Likewise.
5399 * graphite-optimize-isl.c: Likewise.
5400 * graphite-poly.c: Likewise.
5401 * graphite-scop-detection.c: Likewise.
5402 * graphite-sese-to-poly.c: Likewise.
5403 * graphite.c: Likewise.
5404 * haifa-sched.c: Likewise.
5405 * hw-doloop.c: Likewise.
5406 * ifcvt.c: Likewise.
5407 * init-regs.c: Likewise.
5408 * input.c: Likewise.
5409 * internal-fn.c: Likewise.
5410 * ipa-chkp.c: Likewise.
5411 * ipa-comdats.c: Likewise.
5412 * ipa-cp.c: Likewise.
5413 * ipa-devirt.c: Likewise.
5414 * ipa-icf-gimple.c: Likewise.
5415 * ipa-icf.c: Likewise.
5416 * ipa-inline-analysis.c: Likewise.
5417 * ipa-inline-transform.c: Likewise.
5418 * ipa-inline.c: Likewise.
5419 * ipa-polymorphic-call.c: Likewise.
5420 * ipa-profile.c: Likewise.
5421 * ipa-prop.c: Likewise.
5422 * ipa-pure-const.c: Likewise.
5423 * ipa-ref.c: Likewise.
5424 * ipa-reference.c: Likewise.
5425 * ipa-split.c: Likewise.
5426 * ipa-utils.c: Likewise.
5427 * ipa-visibility.c: Likewise.
5429 * ira-build.c: Likewise.
5430 * ira-color.c: Likewise.
5431 * ira-conflicts.c: Likewise.
5432 * ira-costs.c: Likewise.
5433 * ira-emit.c: Likewise.
5434 * ira-lives.c: Likewise.
5437 * langhooks.c: Likewise.
5439 * loop-doloop.c: Likewise.
5440 * loop-init.c: Likewise.
5441 * loop-invariant.c: Likewise.
5442 * loop-iv.c: Likewise.
5443 * loop-unroll.c: Likewise.
5444 * lower-subreg.c: Likewise.
5445 * lra-assigns.c: Likewise.
5446 * lra-coalesce.c: Likewise.
5447 * lra-constraints.c: Likewise.
5448 * lra-eliminations.c: Likewise.
5449 * lra-lives.c: Likewise.
5450 * lra-remat.c: Likewise.
5451 * lra-spills.c: Likewise.
5453 * lto-cgraph.c: Likewise.
5454 * lto-compress.c: Likewise.
5455 * lto-opts.c: Likewise.
5456 * lto-section-in.c: Likewise.
5457 * lto-section-out.c: Likewise.
5458 * lto-streamer-in.c: Likewise.
5459 * lto-streamer-out.c: Likewise.
5460 * lto-streamer.c: Likewise.
5462 * mode-switching.c: Likewise.
5463 * modulo-sched.c: Likewise.
5464 * omega.c: Likewise.
5465 * omp-low.c: Likewise.
5466 * optabs.c: Likewise.
5467 * opts-global.c: Likewise.
5469 * passes.c: Likewise.
5470 * plugin.c: Likewise.
5471 * postreload-gcse.c: Likewise.
5472 * postreload.c: Likewise.
5473 * predict.c: Likewise.
5474 * pretty-print.h: Likewise.
5475 * print-rtl.c: Likewise.
5476 * print-tree.c: Likewise.
5477 * profile.c: Likewise.
5479 * realmpfr.c: Likewise.
5480 * recog.c: Likewise.
5482 * reg-stack.c: Likewise.
5483 * regcprop.c: Likewise.
5484 * reginfo.c: Likewise.
5485 * regrename.c: Likewise.
5486 * regstat.c: Likewise.
5487 * reload.c: Likewise.
5488 * reload1.c: Likewise.
5489 * reorg.c: Likewise.
5490 * resource.c: Likewise.
5491 * rtl-chkp.c: Likewise.
5492 * rtl-error.c: Likewise.
5493 * rtlanal.c: Likewise.
5494 * rtlhooks.c: Likewise.
5495 * sanopt.c: Likewise.
5496 * sched-deps.c: Likewise.
5497 * sched-ebb.c: Likewise.
5498 * sched-rgn.c: Likewise.
5499 * sched-vis.c: Likewise.
5500 * sdbout.c: Likewise.
5501 * sel-sched-dump.c: Likewise.
5502 * sel-sched-ir.c: Likewise.
5503 * sel-sched.c: Likewise.
5505 * shrink-wrap.c: Likewise.
5506 * simplify-rtx.c: Likewise.
5507 * stack-ptr-mod.c: Likewise.
5508 * statistics.c: Likewise.
5510 * stor-layout.c: Likewise.
5511 * store-motion.c: Likewise.
5512 * streamer-hooks.c: Likewise.
5513 * stringpool.c: Likewise.
5514 * symtab.c: Likewise.
5515 * target-globals.c: Likewise.
5516 * targhooks.c: Likewise.
5517 * toplev.c: Likewise.
5518 * tracer.c: Likewise.
5519 * trans-mem.c: Likewise.
5520 * tree-affine.c: Likewise.
5521 * tree-browser.c: Likewise.
5522 * tree-call-cdce.c: Likewise.
5523 * tree-cfg.c: Likewise.
5524 * tree-cfgcleanup.c: Likewise.
5525 * tree-chkp-opt.c: Likewise.
5526 * tree-chkp.c: Likewise.
5527 * tree-chrec.c: Likewise.
5528 * tree-complex.c: Likewise.
5529 * tree-data-ref.c: Likewise.
5530 * tree-dfa.c: Likewise.
5531 * tree-diagnostic.c: Likewise.
5532 * tree-dump.c: Likewise.
5533 * tree-eh.c: Likewise.
5534 * tree-emutls.c: Likewise.
5535 * tree-if-conv.c: Likewise.
5536 * tree-inline.c: Likewise.
5537 * tree-into-ssa.c: Likewise.
5538 * tree-iterator.c: Likewise.
5539 * tree-loop-distribution.c: Likewise.
5540 * tree-nested.c: Likewise.
5541 * tree-nrv.c: Likewise.
5542 * tree-object-size.c: Likewise.
5543 * tree-outof-ssa.c: Likewise.
5544 * tree-parloops.c: Likewise.
5545 * tree-phinodes.c: Likewise.
5546 * tree-predcom.c: Likewise.
5547 * tree-pretty-print.c: Likewise.
5548 * tree-profile.c: Likewise.
5549 * tree-scalar-evolution.c: Likewise.
5550 * tree-sra.c: Likewise.
5551 * tree-ssa-address.c: Likewise.
5552 * tree-ssa-alias.c: Likewise.
5553 * tree-ssa-ccp.c: Likewise.
5554 * tree-ssa-coalesce.c: Likewise.
5555 * tree-ssa-copy.c: Likewise.
5556 * tree-ssa-copyrename.c: Likewise.
5557 * tree-ssa-dce.c: Likewise.
5558 * tree-ssa-dom.c: Likewise.
5559 * tree-ssa-dse.c: Likewise.
5560 * tree-ssa-forwprop.c: Likewise.
5561 * tree-ssa-ifcombine.c: Likewise.
5562 * tree-ssa-live.c: Likewise.
5563 * tree-ssa-loop-ch.c: Likewise.
5564 * tree-ssa-loop-im.c: Likewise.
5565 * tree-ssa-loop-ivcanon.c: Likewise.
5566 * tree-ssa-loop-ivopts.c: Likewise.
5567 * tree-ssa-loop-manip.c: Likewise.
5568 * tree-ssa-loop-niter.c: Likewise.
5569 * tree-ssa-loop-prefetch.c: Likewise.
5570 * tree-ssa-loop-unswitch.c: Likewise.
5571 * tree-ssa-loop.c: Likewise.
5572 * tree-ssa-math-opts.c: Likewise.
5573 * tree-ssa-operands.c: Likewise.
5574 * tree-ssa-phiopt.c: Likewise.
5575 * tree-ssa-phiprop.c: Likewise.
5576 * tree-ssa-pre.c: Likewise.
5577 * tree-ssa-propagate.c: Likewise.
5578 * tree-ssa-reassoc.c: Likewise.
5579 * tree-ssa-sccvn.c: Likewise.
5580 * tree-ssa-scopedtables.c: Likewise.
5581 * tree-ssa-sink.c: Likewise.
5582 * tree-ssa-strlen.c: Likewise.
5583 * tree-ssa-structalias.c: Likewise.
5584 * tree-ssa-tail-merge.c: Likewise.
5585 * tree-ssa-ter.c: Likewise.
5586 * tree-ssa-threadedge.c: Likewise.
5587 * tree-ssa-threadupdate.c: Likewise.
5588 * tree-ssa-uncprop.c: Likewise.
5589 * tree-ssa-uninit.c: Likewise.
5590 * tree-ssa.c: Likewise.
5591 * tree-ssanames.c: Likewise.
5592 * tree-stdarg.c: Likewise.
5593 * tree-streamer-in.c: Likewise.
5594 * tree-streamer-out.c: Likewise.
5595 * tree-streamer.c: Likewise.
5596 * tree-switch-conversion.c: Likewise.
5597 * tree-tailcall.c: Likewise.
5598 * tree-vect-data-refs.c: Likewise.
5599 * tree-vect-generic.c: Likewise.
5600 * tree-vect-loop-manip.c: Likewise.
5601 * tree-vect-loop.c: Likewise.
5602 * tree-vect-patterns.c: Likewise.
5603 * tree-vect-slp.c: Likewise.
5604 * tree-vect-stmts.c: Likewise.
5605 * tree-vectorizer.c: Likewise.
5606 * tree-vrp.c: Likewise.
5609 * ubsan.c: Likewise.
5610 * valtrack.c: Likewise.
5611 * value-prof.c: Likewise.
5612 * var-tracking.c: Likewise.
5613 * varasm.c: Likewise.
5614 * varpool.c: Likewise.
5615 * vmsdbgout.c: Likewise.
5616 * vtable-verify.c: Likewise.
5618 * wide-int.cc: Likewise.
5619 * xcoffout.c: Likewise.
5620 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5621 * common/common-targhooks.c: Likewise.
5622 * config/aarch64/aarch64-builtins.c: Likewise.
5623 * config/aarch64/aarch64.c: Likewise.
5624 * config/alpha/alpha.c: Likewise.
5625 * config/arc/arc.c: Likewise.
5626 * config/arm/aarch-common.c: Likewise.
5627 * config/arm/arm-builtins.c: Likewise.
5628 * config/arm/arm-c.c: Likewise.
5629 * config/arm/arm.c: Likewise.
5630 * config/avr/avr-c.c: Likewise.
5631 * config/avr/avr-log.c: Likewise.
5632 * config/avr/avr.c: Likewise.
5633 * config/bfin/bfin.c: Likewise.
5634 * config/c6x/c6x.c: Likewise.
5635 * config/cr16/cr16.c: Likewise.
5636 * config/cris/cris.c: Likewise.
5637 * config/darwin-c.c: Likewise.
5638 * config/darwin.c: Likewise.
5639 * config/default-c.c: Likewise.
5640 * config/epiphany/epiphany.c: Likewise.
5641 * config/epiphany/mode-switch-use.c: Likewise.
5642 * config/epiphany/resolve-sw-modes.c: Likewise.
5643 * config/fr30/fr30.c: Likewise.
5644 * config/frv/frv.c: Likewise.
5645 * config/ft32/ft32.c: Likewise.
5646 * config/glibc-c.c: Likewise.
5647 * config/h8300/h8300.c: Likewise.
5648 * config/i386/i386-c.c: Likewise.
5649 * config/i386/i386.c: Likewise.
5650 * config/i386/msformat-c.c: Likewise.
5651 * config/i386/winnt-cxx.c: Likewise.
5652 * config/i386/winnt-stubs.c: Likewise.
5653 * config/i386/winnt.c: Likewise.
5654 * config/ia64/ia64-c.c: Likewise.
5655 * config/ia64/ia64.c: Likewise.
5656 * config/iq2000/iq2000.c: Likewise.
5657 * config/lm32/lm32.c: Likewise.
5658 * config/m32c/m32c-pragma.c: Likewise.
5659 * config/m32c/m32c.c: Likewise.
5660 * config/m32r/m32r.c: Likewise.
5661 * config/m68k/m68k.c: Likewise.
5662 * config/mcore/mcore.c: Likewise.
5663 * config/mep/mep-pragma.c: Likewise.
5664 * config/mep/mep.c: Likewise.
5665 * config/microblaze/microblaze-c.c: Likewise.
5666 * config/microblaze/microblaze.c: Likewise.
5667 * config/mips/mips.c: Likewise.
5668 * config/mmix/mmix.c: Likewise.
5669 * config/mn10300/mn10300.c: Likewise.
5670 * config/moxie/moxie.c: Likewise.
5671 * config/msp430/msp430-c.c: Likewise.
5672 * config/msp430/msp430.c: Likewise.
5673 * config/nds32/nds32-cost.c: Likewise.
5674 * config/nds32/nds32-fp-as-gp.c: Likewise.
5675 * config/nds32/nds32-intrinsic.c: Likewise.
5676 * config/nds32/nds32-isr.c: Likewise.
5677 * config/nds32/nds32-md-auxiliary.c: Likewise.
5678 * config/nds32/nds32-memory-manipulation.c: Likewise.
5679 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5680 * config/nds32/nds32-predicates.c: Likewise.
5681 * config/nds32/nds32.c: Likewise.
5682 * config/nios2/nios2.c: Likewise.
5683 * config/nvptx/nvptx.c: Likewise.
5684 * config/pa/pa.c: Likewise.
5685 * config/pdp11/pdp11.c: Likewise.
5686 * config/rl78/rl78-c.c: Likewise.
5687 * config/rl78/rl78.c: Likewise.
5688 * config/rs6000/rs6000-c.c: Likewise.
5689 * config/rs6000/rs6000.c: Likewise.
5690 * config/rx/rx.c: Likewise.
5691 * config/s390/s390-c.c: Likewise.
5692 * config/s390/s390.c: Likewise.
5693 * config/sh/sh-c.c: Likewise.
5694 * config/sh/sh-mem.cc: Likewise.
5695 * config/sh/sh.c: Likewise.
5696 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5697 * config/sh/sh_treg_combine.cc: Likewise.
5698 * config/sol2-c.c: Likewise.
5699 * config/sol2-cxx.c: Likewise.
5700 * config/sol2-stubs.c: Likewise.
5701 * config/sol2.c: Likewise.
5702 * config/sparc/sparc-c.c: Likewise.
5703 * config/sparc/sparc.c: Likewise.
5704 * config/spu/spu-c.c: Likewise.
5705 * config/spu/spu.c: Likewise.
5706 * config/stormy16/stormy16.c: Likewise.
5707 * config/tilegx/mul-tables.c: Likewise.
5708 * config/tilegx/tilegx-c.c: Likewise.
5709 * config/tilegx/tilegx.c: Likewise.
5710 * config/tilepro/mul-tables.c: Likewise.
5711 * config/tilepro/tilepro-c.c: Likewise.
5712 * config/tilepro/tilepro.c: Likewise.
5713 * config/v850/v850-c.c: Likewise.
5714 * config/v850/v850.c: Likewise.
5715 * config/vax/vax.c: Likewise.
5716 * config/visium/visium.c: Likewise.
5717 * config/vms/vms-c.c: Likewise.
5718 * config/vms/vms.c: Likewise.
5719 * config/vxworks.c: Likewise.
5720 * config/winnt-c.c: Likewise.
5721 * config/xtensa/xtensa.c: Likewise.
5723 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5725 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5727 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5729 2015-06-17 Richard Biener <rguenther@suse.de>
5731 PR tree-optimization/66251
5732 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5733 stmts for SLP strided stores.
5736 2015-05-22 Richard Biener <rguenther@suse.de>
5738 PR tree-optimization/66251
5739 * tree-vect-stmts.c (vectorizable_conversion): Properly
5740 set STMT_VINFO_VEC_STMT even for the SLP case.
5742 2015-05-26 Michael Matz <matz@suse.de>
5745 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5746 STMT_VINFO_VEC_STMT, also with SLP.
5748 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5751 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5752 (*avx_addsubv4df3_1s): Ditto.
5753 (*sse3_addsubv2df3_1): Ditto.
5754 (*sse3_addsubv2df3_1s): Ditto.
5755 (*avx_addsubv8sf3_1): Ditto.
5756 (*avx_addsubv8sf3_1s): Ditto.
5757 (*sse3_addsubv4sf3_1): Ditto.
5758 (*sse3_addsubv4sf3_1s): Ditto.
5760 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5762 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5763 (SYSROOT_SUFFIX_SPEC): Update.
5764 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5765 (STARTFILE_PREFIX_SPEC): Update.
5766 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5767 (MULTILIB_REQUIRED): New.
5768 (MULTILIB_OSDIRNAMES): New.
5769 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5770 (MULTILIB_REQUIRED): New.
5771 (MULTILIB_OSDIRNAMES): New.
5773 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5775 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5776 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5777 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5778 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5779 (AARCH64_FL_PAN): New.
5780 (AARCH64_FL_LOR): New.
5781 (AARCH64_FL_RDMA): New.
5782 (AARCH64_FL_FOR_ARCH8_1): New.
5783 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5784 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5786 2015-06-16 Martin Liska <mliska@suse.cz>
5788 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5789 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5792 2015-06-16 Richard Biener <rguenther@suse.de>
5794 * tree-vect-stmts.c (vectorizable_store): Adjust.
5795 (vectorizable_load): Likewise.
5796 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5798 (vect_create_data_ref_ptr): Likewise.
5799 (bump_vector_ptr): Adjust.
5801 2015-06-16 Richard Biener <rguenther@suse.de>
5803 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5804 with the first element if this is grouped loads.
5806 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5808 * config/arm/arm-protos.h (struct tune_params): Rename
5809 log_op_non_sc to log_op_non_short_circuit, and rename enum
5810 values to expand SC to SHORT_CIRCUIT.
5811 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5812 to LOG_OP_NON_SHORT_CIRCUIT.
5813 (arm_fastmul_tune):Likewise
5814 (arm_strongarm_tune): Likewise.
5815 (arm_xscale_tune): Likewise.
5816 (arm_9e_tune): Likewise.
5817 (arm_marvell_pj4_tune): Likewise.
5818 (arm_v6t2_tune): Likewise.
5819 (arm_cortex_tune): Likewise.
5820 (arm_cortex_a8_tune): Likewise.
5821 (arm_cortex_a7_tune): Likewise.
5822 (arm_cortex_a15_tune): Likewise.
5823 (arm_cortex_a53_tune): Likewise.
5824 (arm_cortex_a57_tune): Likewise.
5825 (arm_xgene1_tune): Likewise.
5826 (arm_cortex_a5_tune): Likewise.
5827 (arm_cortex_a9_tune): Likewise.
5828 (arm_cortex_a12_tune): Likewise.
5829 (arm_v7m_tune): Likewise.
5830 (arm_cortex_m7_tune): Likewise.
5831 (arm_v6m_tune): Likewise.
5832 (arm_fa726te_tune): Likewise.
5834 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5836 * altivec.md: Delete UNSPEC_VMLADDUHM.
5837 (mulv4si3_p8): New pattern.
5838 (mulv4si3): Use it for POWER8.
5839 (mulv8hi3): Use vmladduhm with zero addend.
5840 (altivec_vmladduhm): Descriptive RTL.
5842 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5844 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5845 to use neon_move instead of mov_imm.
5846 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5847 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5849 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5850 aarch64_float_const_zero_rtx_p check before TFmode check.
5851 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5853 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5854 code and attributes to match. Change condition from register_operand
5855 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5856 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5859 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5862 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5865 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5867 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5868 HOST_WIDE_INT parameter.
5870 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5873 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5874 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5876 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5878 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5880 * rtl.h (classify_insn): Declare.
5881 * emit-rtl.c (classify_insn): Move to...
5882 * rtl.c: ...here and add generator support.
5883 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5884 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5885 * genemit.c (gen_emit_seq): New function.
5886 (gen_expand, gen_split): Use it.
5888 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5890 * tree.c (make_vector_stat): Fix comment to state that the
5891 function returns a VECTOR_CST.
5893 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5895 * gensupport.h (add_implicit_parallel): Declare.
5896 * genrecog.c (add_implicit_parallel): Move to...
5897 * gensupport.c (add_implicit_parallel): ...here.
5898 (process_one_cond_exec): Use it.
5899 * genemit.c (gen_insn): Likewise.
5901 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5904 * passes.c (rest_of_decl_compilation): Do not register globals for
5905 early debug if they are declared in built-ins.
5907 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5909 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5911 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5913 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5915 (noce_try_cmove_arith): Likewise.
5916 (noce_get_alt_condition): Likewise.
5918 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5920 * common/config/i386/i386-common.c
5921 (OPTION_MASK_ISA_MWAITX_SET): New.
5922 (ix86_handle_option): Handle mwaitx.
5923 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5924 (x86_64-*-*): Likewise.
5925 * config/i386/mwaitxintrin.h: New header.
5926 * config/i386/cpuid.h (bit_MWAITX): Define.
5927 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5929 * config/i386/i386.opt (mwaitx): New.
5930 * config/i386/i386-builtin-types.def
5931 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5932 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5933 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5935 (ix86_option_override_internal): Handle new option.
5936 (processor_alias_table): Added PTA_MWAITX.
5937 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5938 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5939 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5940 IX86_BUILTIN_MONITORX built-ins.
5941 * config/i386/i386.h (TARGET_MWAITX): New.
5942 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5944 (mwaitx): New pattern.
5945 (monitorx_<mode>): New pattern.
5946 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5947 * doc/extend.texi: Document monitorx and mwaitx builtins.
5948 * doc/invoke.texi: Document -mmwaitx option.
5950 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5952 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5953 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5955 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5957 * dbxout.c (xcoff_debug_hooks): Provide a function for
5958 register_main_translation_unit hook.
5960 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5962 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5963 variants cases from switch.
5964 (rs6000_post_atomic_barrier): Same.
5965 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5966 (rs6000_expand_atomic_exchange): Same.
5967 (rs6000_expand_atomic_op): Same.
5968 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5969 SYNC variants cases from switch.
5970 (atomic_load): Same.
5971 (atomic_store): Same.
5973 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5975 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5978 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5981 * dwarf2out.c (check_die): Check for common duplicate attributes.
5982 (add_location_or_const_value_attribute): Do not add duplicate
5984 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5986 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5987 (gen_type_die_with_usage): Call check_die.
5988 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5990 2015-06-11 Jason Merrill <jason@redhat.com>
5992 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5995 2015-06-11 Marek Polacek <polacek@redhat.com>
5997 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5999 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6002 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6003 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6004 (*addx_extend_sp32): Fix pasto.
6005 (*subx_extend): Rename into...
6006 (*subx_extend_sp32): ...this.
6007 (*adddi3_extend_sp32): Add earlyclobber.
6008 (*subdi3_insn_sp32): Likewise.
6009 (*subdi3_extend_sp32): Likewise.
6010 (*and_not_di_sp32): Likewise.
6011 (*or_not_di_sp32): Likewise.
6012 (*xor_not_di_sp32): Likewise.
6013 (*negdi2_sp32): Likewise.
6014 (*one_cmpldi2_sp32): Likewise.
6016 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6018 * debug.h (struct gcc_debug_hooks): Add a
6019 register_main_translation_unit hook.
6020 * debug.c (do_nothing_debug_hooks): Provide a function for this
6022 * dbxout.c (dbx_debug_hooks): Likewise.
6023 * sdbout.c (sdb_debug_hooks): Likewise.
6024 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6025 * dwarf2out.c (main_translation_unit): New global variable.
6026 (dwarf2out_register_main_translation_unit): New function
6027 implementing the new hook.
6028 (dwarf2_debug_hooks): Assign
6029 dwarf2out_register_main_translation_unit to this new hook.
6030 (dwarf2out_init): Associate any main translation unit to
6033 2015-06-11 Marek Polacek <polacek@redhat.com>
6035 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6037 2015-06-11 Marek Polacek <polacek@redhat.com>
6039 * match.pd: Use single_use throughout.
6041 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6043 * config/arm/arm.c (arm_option_params_internal): When optimising
6044 for speed set max_insns_skipped when arm_restrict_it.
6046 2015-06-11 Christian Bruel <christian.bruel@st.com>
6049 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6051 (arm_cpu_builtins): New function.
6052 (arm_pragma_target_parse): Call arm_cpu_builtins.
6053 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6054 (arm_register_target_pragmas): Likewise.
6055 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6056 Call arm_register_target_pragmas.
6057 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6058 (arm_pragma_target_parse): Likewise.
6060 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6062 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6063 of the second operand.
6065 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6068 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6069 to prepare mask operand for AVX512 modes.
6071 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6074 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6075 if you use a constraint that targets a VSX register, you must use
6076 %x<n> in the template.
6078 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6080 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6081 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6082 (define_insn "trap"): New definition.
6084 2015-06-10 Richard Biener <rguenther@suse.de>
6086 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6088 (vect_supported_load_permutation_p): ... here. Handle
6089 supportable permutations in reductions.
6090 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6091 for vectorizing strided group loads.
6093 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6096 * config/i386/i386.c (ix86_split_long_move): For collisions
6097 involving direct tls segment refs, move the UNSPEC_TP possibly
6098 wrapped in ZERO_EXTEND out of the address for lea, to each of
6101 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6103 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6104 dmb sy. Adjust tabs.
6106 2015-06-10 Tom de Vries <tom@codesourcery.com>
6108 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6110 2015-06-10 Martin Liska <mliska@suse.cz>
6113 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6114 all enum values in mem_alloc_origin.
6115 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6117 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6118 * bitmap.c (bitmap_register): Likewise.
6119 (dump_bitmap_statistics): Likewise.
6120 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6121 (ggc_record_overhead): Likewise.
6122 * hash-map.h: Likewise.
6123 * hash-set.h: Likewise.
6124 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6125 * hash-table.h: Likewise.
6126 * vec.c (vec_prefix::register_overhead): Likewise.
6127 (vec_prefix::release_overhead): Likewise.
6128 (dump_vec_loc_statistics): Likewise.
6130 2015-06-09 Christian Bruel <christian.bruel@st.com>
6133 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6134 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6135 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6136 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6137 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6138 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6139 (arm_valid_target_attribute_p): Likewise.
6140 (arm_set_current_function, arm_can_inline_p): Likewise.
6141 (arm_valid_target_attribute_rec): Likewise.
6142 (arm_previous_fndecl): New variable.
6143 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6144 (TARGET_CAN_INLINE_P): Define.
6145 (arm_asm_trampoline_template): Emit mode.
6146 (arm_file_start): Don't set unified syntax.
6147 (arm_declare_function_name): Set unified syntax and mode.
6148 (arm_option_override): Init target_option_default_node.
6149 and target_option_current_node.
6150 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6151 (*call_symbol): Likewise.
6152 * doc/extend.texi: Document ARM/Thumb target attribute.
6153 * doc/invoke.texi: Likewise.
6155 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6158 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6159 PR rtl-optimization/64164
6160 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6161 * tree-ssa-copyrename.c: Removed.
6162 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6163 -ftree-coalesce-vars.
6164 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6165 * common.opt (ftree-copyrename): Ignore.
6166 (ftree-coalesce-inlined-vars): Likewise.
6167 * doc/invoke.texi: Remove the ignored options above.
6168 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6169 * tree-ssa-coalesce.h: ... here.
6170 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6171 headers required by it.
6172 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6173 across variables when flag_tree_coalesce_vars. Check register
6174 use and promoted modes to allow coalescing. Moved to
6175 tree-ssa-coalesce.c.
6176 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6177 with its member functions to tree-ssa-coalesce.c.
6178 (var_map_base_init): Likewise. Renamed to
6179 compute_samebase_partition_bases.
6180 (partition_view_normal): Drop want_bases parameter.
6181 (partition_view_bitmap): Likewise.
6182 * tree-ssa-live.h: Adjust declarations.
6183 * tree-ssa-coalesce.c: Include explow.h.
6184 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6185 default defs at the entry point.
6186 (dump_part_var_map): New.
6187 (compute_optimized_partition_bases): New, called by...
6188 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6189 of compute_samebase_partition_bases. Adjust.
6190 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6191 * cfgexpand.c (leader_merge): New.
6192 (get_rtl_for_parm_ssa_default_def): New.
6193 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6194 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6195 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6196 redundant MEM attr setting.
6197 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6199 (expand_one_stack_var): ... this. New wrapper to check and
6200 skip already expanded SSA partitions.
6201 (record_alignment_for_reg_var): New, factored out of...
6202 (expand_one_var): ... this.
6203 (expand_one_ssa_partition): New.
6204 (adjust_one_expanded_partition_var): New.
6205 (expand_one_register_var): Check and skip already expanded SSA
6207 (expand_used_vars): Don't create DECLs for anonymous SSA
6208 names. Expand all SSA partitions, then adjust all SSA names.
6209 (pass::execute): Replace the loops that set
6210 SA.partition_to_pseudo from partition leaders and cleared
6211 DECL_RTL for multi-location variables, and that which used to
6212 rename vars and set attrs, with one that clears DECL_RTL and
6213 checks that PARMs and RESULTs default_defs match DECL_RTL.
6214 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6215 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6216 * explow.c (promote_ssa_mode): New.
6217 * explow.h (promote_ssa_mode): Declare.
6218 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6219 * function.c: Include cfgexpand.h.
6220 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6221 (use_register_for_parm_decl): Wrapper for the above to
6222 special-case the result_ptr.
6223 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6224 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6226 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6227 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6228 (assign_parm_setup_block): Prefer SSA-assigned location.
6229 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6230 if stack_parm is NULL.
6231 (assign_parm_setup_stack): Prefer SSA-assigned location.
6232 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6233 rtl before testing for pointer bounds. Special-case result_ptr.
6234 (expand_function_start): Maybe reset DECL_RTL of result.
6235 Prefer SSA-assigned location for result and static chain.
6236 Factor out DECL_RESULT and SET_DECL_RTL.
6237 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6238 anonymous SSA names. Use promote_ssa_mode.
6239 (get_temp_reg): Likewise.
6240 (remove_ssa_form): Adjust.
6241 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6242 and get its reg_usage for reg invalidation.
6243 (compute_bb_dataflow): Pass it insn.
6244 (emit_notes_in_bb): Likewise.
6245 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6246 fail assert on conversion between unsigned types.
6248 2015-06-09 Tom de Vries <tom@codesourcery.com>
6250 PR tree-optimization/65460
6251 * omp-low.c (expand_omp_target): Set parallelized_function on
6252 cgraph_node for child_fn.
6254 2015-06-09 Tom de Vries <tom@codesourcery.com>
6256 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6257 parallelized_function before add_new_function.
6259 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6261 * gcc-plugin.h: Move decls to plugin.h and include it.
6262 * plugin.h: Relocate decls from gcc-plugin.h
6263 * ggc-page.c: Include required header files.
6264 * passes.c: Likewise.
6265 * cgraphunit.c: Likewise.
6267 2015-06-09 Tom de Vries <tom@codesourcery.com>
6269 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6271 2015-06-09 Jason Merrill <jason@redhat.com>
6274 * toplev.c (check_global_declaration): Don't warn about a clone.
6276 2015-06-09 Marek Polacek <polacek@redhat.com>
6278 PR tree-optimization/66299
6279 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6280 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6283 2015-06-09 Richard Biener <rguenther@suse.de>
6285 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6286 (vect_analyze_slp_instance): Instead do not falsely drop
6289 2015-06-09 Richard Biener <rguenther@suse.de>
6292 * match.pd: Handle A % (unsigned)(1 << B).
6294 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6296 * varasm.c (output_object_block_htab): Remove.
6297 (output_object_block_compare): New.
6298 (output_object_blocks): Sort named object_blocks before outputting
6301 2015-06-09 Richard Biener <rguenther@suse.de>
6303 PR tree-optimization/66419
6304 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6305 consider GROUP_GAP when detecting a perfect subchain.
6307 2015-06-09 Nick Clifton <nickc@redhat.com>
6309 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6310 place read only data in the .frodata section.
6312 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6314 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6315 (atomic_store<mode>): Likewise.
6317 2015-06-09 Richard Biener <rguenther@suse.de>
6319 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6321 2015-06-09 Richard Biener <rguenther@suse.de>
6324 * tree-inline.c (insert_init_debug_bind): Unshare value.
6326 2015-06-09 Richard Biener <rguenther@suse.de>
6328 PR tree-optimization/66396
6329 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6330 Rename virtual operands.
6332 2015-06-09 Tom de Vries <tom@codesourcery.com>
6334 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6335 always return false.
6337 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6339 PR rtl-optimization/64164
6340 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6341 * tree-ssa-copyrename.c: Removed.
6342 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6343 -ftree-coalesce-vars.
6344 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6345 * common.opt (ftree-copyrename): Ignore.
6346 (ftree-coalesce-inlined-vars): Likewise.
6347 * doc/invoke.texi: Remove the ignored options above.
6348 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6349 * tree-ssa-coalesce.h: ... here.
6350 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6351 headers required by it.
6352 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6353 across variables when flag_tree_coalesce_vars. Check register
6354 use and promoted modes to allow coalescing. Moved to
6355 tree-ssa-coalesce.c.
6356 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6357 with its member functions to tree-ssa-coalesce.c.
6358 (var_map_base_init): Likewise. Renamed to
6359 compute_samebase_partition_bases.
6360 (partition_view_normal): Drop want_bases parameter.
6361 (partition_view_bitmap): Likewise.
6362 * tree-ssa-live.h: Adjust declarations.
6363 * tree-ssa-coalesce.c: Include explow.h.
6364 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6365 default defs at the entry point.
6366 (dump_part_var_map): New.
6367 (compute_optimized_partition_bases): New, called by...
6368 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6369 of compute_samebase_partition_bases. Adjust.
6370 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6371 * cfgexpand.c (leader_merge): New.
6372 (get_rtl_for_parm_ssa_default_def): New.
6373 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6374 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6375 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6376 redundant MEM attr setting.
6377 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6379 (expand_one_stack_var): ... this. New wrapper to check and
6380 skip already expanded SSA partitions.
6381 (record_alignment_for_reg_var): New, factored out of...
6382 (expand_one_var): ... this.
6383 (expand_one_ssa_partition): New.
6384 (adjust_one_expanded_partition_var): New.
6385 (expand_one_register_var): Check and skip already expanded SSA
6387 (expand_used_vars): Don't create DECLs for anonymous SSA
6388 names. Expand all SSA partitions, then adjust all SSA names.
6389 (pass::execute): Replace the loops that set
6390 SA.partition_to_pseudo from partition leaders and cleared
6391 DECL_RTL for multi-location variables, and that which used to
6392 rename vars and set attrs, with one that clears DECL_RTL and
6393 checks that PARMs and RESULTs default_defs match DECL_RTL.
6394 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6395 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6396 * explow.c (promote_ssa_mode): New.
6397 * explow.h (promote_ssa_mode): Declare.
6398 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6399 * function.c: Include cfgexpand.h.
6400 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6401 (use_register_for_parm_decl): Wrapper for the above to
6402 special-case the result_ptr.
6403 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6404 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6406 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6407 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6408 (assign_parm_setup_block): Prefer SSA-assigned location.
6409 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6410 if stack_parm is NULL.
6411 (assign_parm_setup_stack): Prefer SSA-assigned location.
6412 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6413 rtl before testing for pointer bounds. Special-case result_ptr.
6414 (expand_function_start): Maybe reset DECL_RTL of result.
6415 Prefer SSA-assigned location for result and static chain.
6416 Factor out DECL_RESULT and SET_DECL_RTL.
6417 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6418 anonymous SSA names. Use promote_ssa_mode.
6419 (get_temp_reg): Likewise.
6420 (remove_ssa_form): Adjust.
6421 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6422 and get its reg_usage for reg invalidation.
6423 (compute_bb_dataflow): Pass it insn.
6424 (emit_notes_in_bb): Likewise.
6425 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6426 fail assert on conversion between unsigned types.
6428 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6431 * tree-inline.c (reset_debug_binding): New.
6432 (reset_debug_bindings): Likewise.
6433 (expand_call_inline): Call it.
6435 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6437 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6440 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6442 * lto-streamer-out.c (lto_output_location): Stream
6443 reserved locations correctly.
6444 * lto-streamer-in.c (lto_output_location): Likewise.
6446 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6448 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6449 * ggc.h: Don't include statistics.h>
6450 * hash-map.h: Remove all includes.
6451 * hash-set.h: Likewise.
6452 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6453 the include list. Remove <new>.
6454 * inchash.h: Remove all includes.
6455 * mem-stats.h: Likewise.
6456 * vec.h: No special processing for generators or ggc.
6457 * alias.c : Adjust include files.
6458 * alloc-pool.c : Likewise.
6459 * alloc-pool.h : Likewise.
6460 * asan.c : Likewise.
6461 * attribs.c : Likewise.
6462 * auto-inc-dec.c : Likewise.
6463 * auto-profile.c : Likewise.
6464 * bb-reorder.c : Likewise.
6465 * bitmap.c : Likewise.
6466 * bitmap.h : Likewise.
6467 * bt-load.c : Likewise.
6468 * builtins.c : Likewise.
6469 * caller-save.c : Likewise.
6470 * calls.c : Likewise.
6471 * ccmp.c : Likewise.
6473 * cfganal.c : Likewise.
6474 * cfgbuild.c : Likewise.
6475 * cfgcleanup.c : Likewise.
6476 * cfgexpand.c : Likewise.
6477 * cfghooks.c : Likewise.
6478 * cfgloop.c : Likewise.
6479 * cfgloop.h : Likewise.
6480 * cfgloopanal.c : Likewise.
6481 * cfgloopmanip.c : Likewise.
6482 * cfgrtl.c : Likewise.
6483 * cgraph.c : Likewise.
6484 * cgraphbuild.c : Likewise.
6485 * cgraphclones.c : Likewise.
6486 * cgraphunit.c : Likewise.
6487 * cilk-common.c : Likewise.
6488 * combine-stack-adj.c : Likewise.
6489 * combine.c : Likewise.
6490 * compare-elim.c : Likewise.
6491 * context.c : Likewise.
6492 * convert.c : Likewise.
6493 * coverage.c : Likewise.
6494 * cppbuiltin.c : Likewise.
6495 * cprop.c : Likewise.
6497 * cselib.c : Likewise.
6498 * data-streamer-in.c : Likewise.
6499 * data-streamer-out.c : Likewise.
6500 * data-streamer.c : Likewise.
6501 * data-streamer.h : Likewise.
6502 * dbxout.c : Likewise.
6505 * debug.c : Likewise.
6506 * df-core.c : Likewise.
6507 * df-problems.c : Likewise.
6508 * df-scan.c : Likewise.
6511 * dojump.c : Likewise.
6512 * dominance.c : Likewise.
6513 * domwalk.c : Likewise.
6514 * double-int.c : Likewise.
6516 * dumpfile.c : Likewise.
6517 * dwarf2asm.c : Likewise.
6518 * dwarf2cfi.c : Likewise.
6519 * dwarf2out.c : Likewise.
6520 * emit-rtl.c : Likewise.
6521 * et-forest.c : Likewise.
6522 * except.c : Likewise.
6523 * except.h : Likewise.
6524 * explow.c : Likewise.
6525 * expmed.c : Likewise.
6526 * expr.c : Likewise.
6527 * final.c : Likewise.
6528 * fixed-value.c : Likewise.
6529 * fold-const.c : Likewise.
6530 * function.c : Likewise.
6531 * fwprop.c : Likewise.
6532 * gcc-plugin.h : Likewise.
6534 * gcse-common.c : Likewise.
6535 * gcse.c : Likewise.
6536 * genattrtab.c : Likewise.
6537 * genautomata.c : Likewise.
6538 * genconditions.c : Likewise.
6539 * genemit.c : Likewise.
6540 * generic-match-head.c : Likewise.
6541 * genextract.c : Likewise.
6542 * gengtype-state.c : Likewise.
6543 * gengtype.c : Likewise.
6544 * genhooks.c : Likewise.
6545 * genmatch.c : Likewise.
6546 * genmodes.c : Likewise.
6547 * genrecog.c : Likewise.
6548 * gensupport.c : Likewise.
6549 * ggc-common.c : Likewise.
6550 * ggc-internal.h : Likewise.
6551 * ggc-none.c : Likewise.
6552 * ggc-page.c : Likewise.
6553 * gimple-builder.c : Likewise.
6554 * gimple-expr.c : Likewise.
6555 * gimple-fold.c : Likewise.
6556 * gimple-iterator.c : Likewise.
6557 * gimple-low.c : Likewise.
6558 * gimple-match-head.c : Likewise.
6559 * gimple-pretty-print.c : Likewise.
6560 * gimple-ssa-isolate-paths.c : Likewise.
6561 * gimple-ssa-strength-reduction.c : Likewise.
6562 * gimple-ssa.h : Likewise.
6563 * gimple-streamer-in.c : Likewise.
6564 * gimple-streamer-out.c : Likewise.
6565 * gimple-streamer.h : Likewise.
6566 * gimple-walk.c : Likewise.
6567 * gimple.c : Likewise.
6568 * gimplify-me.c : Likewise.
6569 * gimplify.c : Likewise.
6570 * godump.c : Likewise.
6571 * graph.c : Likewise.
6572 * graphds.c : Likewise.
6573 * graphite-blocking.c : Likewise.
6574 * graphite-dependences.c : Likewise.
6575 * graphite-interchange.c : Likewise.
6576 * graphite-isl-ast-to-gimple.c : Likewise.
6577 * graphite-optimize-isl.c : Likewise.
6578 * graphite-poly.c : Likewise.
6579 * graphite-scop-detection.c : Likewise.
6580 * graphite-sese-to-poly.c : Likewise.
6581 * graphite.c : Likewise.
6582 * haifa-sched.c : Likewise.
6583 * hard-reg-set.h : Likewise.
6584 * hw-doloop.c : Likewise.
6585 * ifcvt.c : Likewise.
6586 * inchash.c : Likewise.
6587 * incpath.c : Likewise.
6588 * init-regs.c : Likewise.
6589 * input.c : Likewise.
6590 * internal-fn.c : Likewise.
6591 * ipa-chkp.c : Likewise.
6592 * ipa-comdats.c : Likewise.
6593 * ipa-cp.c : Likewise.
6594 * ipa-devirt.c : Likewise.
6595 * ipa-icf-gimple.c : Likewise.
6596 * ipa-icf.c : Likewise.
6597 * ipa-inline-analysis.c : Likewise.
6598 * ipa-inline-transform.c : Likewise.
6599 * ipa-inline.c : Likewise.
6600 * ipa-polymorphic-call.c : Likewise.
6601 * ipa-profile.c : Likewise.
6602 * ipa-prop.c : Likewise.
6603 * ipa-pure-const.c : Likewise.
6604 * ipa-ref.c : Likewise.
6605 * ipa-reference.c : Likewise.
6606 * ipa-split.c : Likewise.
6607 * ipa-utils.c : Likewise.
6608 * ipa-visibility.c : Likewise.
6610 * ira-build.c : Likewise.
6611 * ira-color.c : Likewise.
6612 * ira-conflicts.c : Likewise.
6613 * ira-costs.c : Likewise.
6614 * ira-emit.c : Likewise.
6615 * ira-lives.c : Likewise.
6617 * jump.c : Likewise.
6618 * langhooks.c : Likewise.
6620 * libfuncs.h : Likewise.
6621 * lists.c : Likewise.
6622 * loop-doloop.c : Likewise.
6623 * loop-init.c : Likewise.
6624 * loop-invariant.c : Likewise.
6625 * loop-iv.c : Likewise.
6626 * loop-unroll.c : Likewise.
6627 * lower-subreg.c : Likewise.
6628 * lra-assigns.c : Likewise.
6629 * lra-coalesce.c : Likewise.
6630 * lra-constraints.c : Likewise.
6631 * lra-eliminations.c : Likewise.
6632 * lra-lives.c : Likewise.
6633 * lra-remat.c : Likewise.
6634 * lra-spills.c : Likewise.
6636 * lto-cgraph.c : Likewise.
6637 * lto-compress.c : Likewise.
6638 * lto-opts.c : Likewise.
6639 * lto-section-in.c : Likewise.
6640 * lto-section-out.c : Likewise.
6641 * lto-streamer-in.c : Likewise.
6642 * lto-streamer-out.c : Likewise.
6643 * lto-streamer.c : Likewise.
6644 * lto-streamer.h : Likewise.
6646 * mode-switching.c : Likewise.
6647 * modulo-sched.c : Likewise.
6648 * omega.c : Likewise.
6649 * omp-low.c : Likewise.
6650 * optabs.c : Likewise.
6651 * opts-global.c : Likewise.
6652 * opts.h : Likewise.
6653 * passes.c : Likewise.
6654 * plugin.c : Likewise.
6655 * postreload-gcse.c : Likewise.
6656 * postreload.c : Likewise.
6657 * predict.c : Likewise.
6658 * print-rtl.c : Likewise.
6659 * print-tree.c : Likewise.
6660 * profile.c : Likewise.
6661 * read-md.c : Likewise.
6662 * read-md.h : Likewise.
6663 * read-rtl.c : Likewise.
6664 * real.c : Likewise.
6665 * realmpfr.c : Likewise.
6666 * recog.c : Likewise.
6668 * reg-stack.c : Likewise.
6669 * regcprop.c : Likewise.
6670 * reginfo.c : Likewise.
6671 * regrename.c : Likewise.
6672 * regstat.c : Likewise.
6673 * reload.c : Likewise.
6674 * reload1.c : Likewise.
6675 * reorg.c : Likewise.
6676 * resource.c : Likewise.
6677 * rtl-chkp.c : Likewise.
6680 * rtlanal.c : Likewise.
6681 * rtlhash.c : Likewise.
6682 * rtlhash.h : Likewise.
6683 * rtlhooks.c : Likewise.
6684 * sanopt.c : Likewise.
6685 * sched-deps.c : Likewise.
6686 * sched-ebb.c : Likewise.
6687 * sched-rgn.c : Likewise.
6688 * sched-vis.c : Likewise.
6689 * sdbout.c : Likewise.
6690 * sel-sched-dump.c : Likewise.
6691 * sel-sched-ir.c : Likewise.
6692 * sel-sched-ir.h : Likewise.
6693 * sel-sched.c : Likewise.
6694 * sese.c : Likewise.
6695 * shrink-wrap.c : Likewise.
6696 * shrink-wrap.h : Likewise.
6697 * simplify-rtx.c : Likewise.
6698 * stack-ptr-mod.c : Likewise.
6699 * statistics.c : Likewise.
6700 * stmt.c : Likewise.
6701 * stor-layout.c : Likewise.
6702 * store-motion.c : Likewise.
6703 * stringpool.c : Likewise.
6704 * symtab.c : Likewise.
6705 * target-globals.c : Likewise.
6706 * targhooks.c : Likewise.
6707 * tlink.c : Likewise.
6708 * toplev.c : Likewise.
6709 * tracer.c : Likewise.
6710 * trans-mem.c : Likewise.
6711 * tree-affine.c : Likewise.
6712 * tree-affine.h : Likewise.
6713 * tree-browser.c : Likewise.
6714 * tree-call-cdce.c : Likewise.
6715 * tree-cfg.c : Likewise.
6716 * tree-cfgcleanup.c : Likewise.
6717 * tree-chkp-opt.c : Likewise.
6718 * tree-chkp.c : Likewise.
6719 * tree-chrec.c : Likewise.
6720 * tree-complex.c : Likewise.
6721 * tree-data-ref.c : Likewise.
6722 * tree-dfa.c : Likewise.
6723 * tree-diagnostic.c : Likewise.
6724 * tree-dump.c : Likewise.
6725 * tree-eh.c : Likewise.
6726 * tree-eh.h : Likewise.
6727 * tree-emutls.c : Likewise.
6728 * tree-hasher.h : Likewise.
6729 * tree-if-conv.c : Likewise.
6730 * tree-inline.c : Likewise.
6731 * tree-inline.h : Likewise.
6732 * tree-into-ssa.c : Likewise.
6733 * tree-iterator.c : Likewise.
6734 * tree-loop-distribution.c : Likewise.
6735 * tree-nested.c : Likewise.
6736 * tree-nrv.c : Likewise.
6737 * tree-object-size.c : Likewise.
6738 * tree-outof-ssa.c : Likewise.
6739 * tree-parloops.c : Likewise.
6740 * tree-phinodes.c : Likewise.
6741 * tree-predcom.c : Likewise.
6742 * tree-pretty-print.c : Likewise.
6743 * tree-profile.c : Likewise.
6744 * tree-scalar-evolution.c : Likewise.
6745 * tree-sra.c : Likewise.
6746 * tree-ssa-address.c : Likewise.
6747 * tree-ssa-alias.c : Likewise.
6748 * tree-ssa-ccp.c : Likewise.
6749 * tree-ssa-coalesce.c : Likewise.
6750 * tree-ssa-copy.c : Likewise.
6751 * tree-ssa-copyrename.c : Likewise.
6752 * tree-ssa-dce.c : Likewise.
6753 * tree-ssa-dom.c : Likewise.
6754 * tree-ssa-dse.c : Likewise.
6755 * tree-ssa-forwprop.c : Likewise.
6756 * tree-ssa-ifcombine.c : Likewise.
6757 * tree-ssa-live.c : Likewise.
6758 * tree-ssa-loop-ch.c : Likewise.
6759 * tree-ssa-loop-im.c : Likewise.
6760 * tree-ssa-loop-ivcanon.c : Likewise.
6761 * tree-ssa-loop-ivopts.c : Likewise.
6762 * tree-ssa-loop-manip.c : Likewise.
6763 * tree-ssa-loop-niter.c : Likewise.
6764 * tree-ssa-loop-prefetch.c : Likewise.
6765 * tree-ssa-loop-unswitch.c : Likewise.
6766 * tree-ssa-loop.c : Likewise.
6767 * tree-ssa-math-opts.c : Likewise.
6768 * tree-ssa-operands.c : Likewise.
6769 * tree-ssa-phiopt.c : Likewise.
6770 * tree-ssa-phiprop.c : Likewise.
6771 * tree-ssa-pre.c : Likewise.
6772 * tree-ssa-propagate.c : Likewise.
6773 * tree-ssa-reassoc.c : Likewise.
6774 * tree-ssa-sccvn.c : Likewise.
6775 * tree-ssa-scopedtables.c : Likewise.
6776 * tree-ssa-sink.c : Likewise.
6777 * tree-ssa-strlen.c : Likewise.
6778 * tree-ssa-structalias.c : Likewise.
6779 * tree-ssa-tail-merge.c : Likewise.
6780 * tree-ssa-ter.c : Likewise.
6781 * tree-ssa-threadedge.c : Likewise.
6782 * tree-ssa-threadupdate.c : Likewise.
6783 * tree-ssa-uncprop.c : Likewise.
6784 * tree-ssa-uninit.c : Likewise.
6785 * tree-ssa.c : Likewise.
6786 * tree-ssanames.c : Likewise.
6787 * tree-stdarg.c : Likewise.
6788 * tree-streamer-in.c : Likewise.
6789 * tree-streamer-out.c : Likewise.
6790 * tree-streamer.c : Likewise.
6791 * tree-streamer.h : Likewise.
6792 * tree-switch-conversion.c : Likewise.
6793 * tree-tailcall.c : Likewise.
6794 * tree-vect-data-refs.c : Likewise.
6795 * tree-vect-generic.c : Likewise.
6796 * tree-vect-loop-manip.c : Likewise.
6797 * tree-vect-loop.c : Likewise.
6798 * tree-vect-patterns.c : Likewise.
6799 * tree-vect-slp.c : Likewise.
6800 * tree-vect-stmts.c : Likewise.
6801 * tree-vectorizer.c : Likewise.
6802 * tree-vectorizer.h : Likewise.
6803 * tree-vrp.c : Likewise.
6804 * tree.c : Likewise.
6805 * tsan.c : Likewise.
6806 * ubsan.c : Likewise.
6807 * valtrack.c : Likewise.
6808 * valtrack.h : Likewise.
6809 * value-prof.c : Likewise.
6810 * var-tracking.c : Likewise.
6811 * varasm.c : Likewise.
6812 * varpool.c : Likewise.
6814 * vmsdbgout.c : Likewise.
6815 * vtable-verify.c : Likewise.
6816 * vtable-verify.h : Likewise.
6818 * wide-int.cc : Likewise.
6819 * xcoffout.c : Likewise.
6820 * config/aarch64/aarch64-builtins.c : Likewise.
6821 * config/aarch64/aarch64.c : Likewise.
6822 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6823 * config/alpha/alpha.c : Likewise.
6824 * config/arc/arc.c : Likewise.
6825 * config/arm/aarch-common.c : Likewise.
6826 * config/arm/arm-builtins.c : Likewise.
6827 * config/arm/arm-c.c : Likewise.
6828 * config/arm/arm.c : Likewise.
6829 * config/avr/avr-c.c : Likewise.
6830 * config/avr/avr-log.c : Likewise.
6831 * config/avr/avr.c : Likewise.
6832 * config/bfin/bfin.c : Likewise.
6833 * config/c6x/c6x.c : Likewise.
6834 * config/cr16/cr16.c : Likewise.
6835 * config/cris/cris.c : Likewise.
6836 * config/darwin-c.c : Likewise.
6837 * config/darwin.c : Likewise.
6838 * config/default-c.c : Likewise.
6839 * config/epiphany/epiphany.c : Likewise.
6840 * config/epiphany/mode-switch-use.c : Likewise.
6841 * config/epiphany/resolve-sw-modes.c : Likewise.
6842 * config/fr30/fr30.c : Likewise.
6843 * config/frv/frv.c : Likewise.
6844 * config/ft32/ft32.c : Likewise.
6845 * config/glibc-c.c : Likewise.
6846 * config/h8300/h8300.c : Likewise.
6847 * config/i386/i386-c.c : Likewise.
6848 * config/i386/i386.c : Likewise.
6849 * config/i386/msformat-c.c : Likewise.
6850 * config/i386/winnt-cxx.c : Likewise.
6851 * config/i386/winnt-stubs.c : Likewise.
6852 * config/i386/winnt.c : Likewise.
6853 * config/ia64/ia64-c.c : Likewise.
6854 * config/ia64/ia64.c : Likewise.
6855 * config/iq2000/iq2000.c : Likewise.
6856 * config/lm32/lm32.c : Likewise.
6857 * config/m32c/m32c-pragma.c : Likewise.
6858 * config/m32c/m32c.c : Likewise.
6859 * config/m32r/m32r.c : Likewise.
6860 * config/m68k/m68k.c : Likewise.
6861 * config/mcore/mcore.c : Likewise.
6862 * config/mep/mep-pragma.c : Likewise.
6863 * config/mep/mep.c : Likewise.
6864 * config/microblaze/microblaze-c.c : Likewise.
6865 * config/microblaze/microblaze.c : Likewise.
6866 * config/mips/mips.c : Likewise.
6867 * config/mmix/mmix.c : Likewise.
6868 * config/mn10300/mn10300.c : Likewise.
6869 * config/moxie/moxie.c : Likewise.
6870 * config/msp430/msp430-c.c : Likewise.
6871 * config/msp430/msp430.c : Likewise.
6872 * config/nds32/nds32-cost.c : Likewise.
6873 * config/nds32/nds32-fp-as-gp.c : Likewise.
6874 * config/nds32/nds32-intrinsic.c : Likewise.
6875 * config/nds32/nds32-isr.c : Likewise.
6876 * config/nds32/nds32-md-auxiliary.c : Likewise.
6877 * config/nds32/nds32-memory-manipulation.c : Likewise.
6878 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6879 * config/nds32/nds32-predicates.c : Likewise.
6880 * config/nds32/nds32.c : Likewise.
6881 * config/nios2/nios2.c : Likewise.
6882 * config/nvptx/nvptx.c : Likewise.
6883 * config/pa/pa.c : Likewise.
6884 * config/pdp11/pdp11.c : Likewise.
6885 * config/rl78/rl78-c.c : Likewise.
6886 * config/rl78/rl78.c : Likewise.
6887 * config/rs6000/rs6000-c.c : Likewise.
6888 * config/rs6000/rs6000.c : Likewise.
6889 * config/rx/rx.c : Likewise.
6890 * config/s390/s390-c.c : Likewise.
6891 * config/s390/s390.c : Likewise.
6892 * config/sh/sh-c.c : Likewise.
6893 * config/sh/sh-mem.cc : Likewise.
6894 * config/sh/sh.c : Likewise.
6895 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6896 * config/sh/sh_treg_combine.cc : Likewise.
6897 * config/sol2-c.c : Likewise.
6898 * config/sol2-cxx.c : Likewise.
6899 * config/sol2-stubs.c : Likewise.
6900 * config/sol2.c : Likewise.
6901 * config/sparc/sparc-c.c : Likewise.
6902 * config/sparc/sparc.c : Likewise.
6903 * config/spu/spu-c.c : Likewise.
6904 * config/spu/spu.c : Likewise.
6905 * config/stormy16/stormy16.c : Likewise.
6906 * config/tilegx/mul-tables.c : Likewise.
6907 * config/tilegx/tilegx-c.c : Likewise.
6908 * config/tilegx/tilegx.c : Likewise.
6909 * config/tilepro/mul-tables.c : Likewise.
6910 * config/tilepro/tilepro-c.c : Likewise.
6911 * config/tilepro/tilepro.c : Likewise.
6912 * config/v850/v850-c.c : Likewise.
6913 * config/v850/v850.c : Likewise.
6914 * config/vax/vax.c : Likewise.
6915 * config/visium/visium.c : Likewise.
6916 * config/vms/vms-c.c : Likewise.
6917 * config/vms/vms.c : Likewise.
6918 * config/vxworks.c : Likewise.
6919 * config/winnt-c.c : Likewise.
6920 * config/xtensa/xtensa.c : Likewise.
6922 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6925 * ipa-utils.h (warn_types_mismatch): Update prototype.
6926 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6928 (type_mismatch_p): New function.
6929 (warn_types_mismatch): Reorg to work better on non-C++ types.
6930 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6931 (add_type_duplicate): Update.
6933 2015-06-08 Tom de Vries <tom@codesourcery.com>
6935 PR rtl-optimization/66444
6936 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6939 2015-06-08 Richard Biener <rguenther@suse.de>
6941 PR tree-optimization/66422
6942 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6943 block after inserted gcc_unreachable.
6945 2015-06-08 Nick Clifton <nickc@redhat.com>
6947 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6948 (rx_promote_function_mode): Likewise.
6949 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6951 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6953 * genattrtab.c (insn_alternatives): Change type from int *
6955 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6956 (get_attr_value): Change type of num_alt to uint64_t.
6957 (compute_alternative_mask): Change return type from
6958 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6959 (make_alternative_compare, mk_attr_alt): Change argument type
6960 from int to uint64_t.
6961 (simplify_test_exp): Change type of i from int to uint64_t.
6962 Shift ((uint64_t) 1) instead of 1 up.
6963 (main): Adjust oballocvec first argument from int to uint64_t.
6964 Shift ((uint64_t) 1) instead of 1 up.
6966 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6969 * gdbhooks.py: Import sys.
6970 (intptr): New function. Replace int(...) by intptr(...).
6972 2015-06-08 Richard Biener <rguenther@suse.de>
6974 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6975 adjustment for gaps at the end of a SLP load group properly.
6976 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6977 all permutations we can generate.
6978 (vect_transform_slp_perm_load): Use the correct group-size.
6980 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6982 * genmatch.c (expr::gen_transform): For conditions, guess the type
6983 from the second operand.
6985 2015-06-08 Tom de Vries <tom@codesourcery.com>
6987 PR tree-optimization/66442
6988 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6989 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6990 if the loop latch is not a singleton. Use
6991 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6993 2015-06-08 Marek Polacek <polacek@redhat.com>
6996 * toplev.c (check_global_declaration): Don't warn about artificial
6999 2015-06-08 Tom de Vries <tom@codesourcery.com>
7001 PR tree-optimization/66436
7002 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7004 * gimplify.c: Add tree-dump.h include.
7005 (gimplify_function_tree): Dump function to gimple dump file.
7006 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7009 2015-06-08 Tom de Vries <tom@codesourcery.com>
7011 PR tree-optimization/66435
7012 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7015 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7017 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7018 of ptr_type_node to not be ptr_to_node.
7019 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7020 TREE_TYPE of pointers.
7021 * gimple-expr.c (useless_type_conversion): Reorder the check for
7022 function pointers and TYPE_CANONICAL.
7024 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7027 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7028 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7029 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7031 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7032 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7033 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7034 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7035 and non iso if unix2003.
7037 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7039 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7041 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7043 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7044 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7045 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7046 except.c, final.c, function.c, gcse-common.c, genemit.c,
7047 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7048 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7049 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7050 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7053 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7055 * combine.c (combine_split_insns): Remove cast.
7056 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7057 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7058 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7059 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7060 * genemit.c (gen_split): Change return type of generated functions to
7062 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7063 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7064 gen_peephole2_* functions.
7065 (print_subroutine, main): Likewise.
7066 * recog.c (peephole2_optimize): Remove cast.
7067 (peep2_next_insn): Promote return type to rtx_insn.
7068 * recog.h (peep2_next_insn): Fix prototype.
7069 * rtl.h (try_split, split_insns): Likewise.
7071 2015-06-06 DJ Delorie <dj@redhat.com>
7073 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7074 and subtraction too.
7076 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7079 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7080 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7081 instead of Snd. Disparage Sid/z alternative with '^'.
7083 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7085 * dwarf2out.c: Remove deferred_locations*.
7086 (dwarf2_debug_hooks): Add early_finish hook.
7087 Remove global_decl hook.
7088 Add early_global_decl and late_global_decl hook.
7089 New global early_dwarf.
7090 New structure set_early_dwarf.
7091 (output_die): Indicate whether a DIE was generated early
7092 when generating assembly with -dA.
7093 (struct limbo_die_struct): Document created_for field.
7094 Remove file_table_last_lookup.
7095 (remove_AT): Return TRUE if successful.
7096 (remove_child_TAG): Clear die_parent.
7097 (reparent_child): New function abstracted from...
7098 (splice_child_die): ...here.
7099 (new_die): ICE if a DIE ends up in limbo too late.
7101 (defer_location): Remove.
7102 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7103 (fill_variable_array_bounds): New.
7104 (decl_start_label): Call fill_variable_array_bounds.
7105 (gen_formal_parameter_die): Rewrite to reuse previously generated
7107 (gen_subprogram_die): Same.
7108 (gen_variable_die): Same.
7109 (gen_const_die): Same.
7110 (gen_label_die): Same.
7111 (gen_lexical_block_die): Same.
7112 (decl_will_get_specification_p): New.
7113 (local_function_static): New.
7114 (gen_struct_or_union_type_die): Fill in variable-length fields.
7115 (gen_typedef_die): Fill in variable-length typedefs.
7116 (gen_tagged_type_die): Gracefully return on error_mark_node.
7118 (gen_type_die_with_usage): Handle variable-length types.
7119 Remove duplicate code for ARRAY_TYPE case.
7120 (process_scope_var): Only process imported modules during early
7122 (dwarf2out_early_global_decl): New.
7123 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7124 (dwarf2out_type_decl): Set early_dwarf while calling
7126 (dwarf2out_decl): Verify that we did not recreate a previously
7128 Do not return on DECL_EXTERNALs in VAR_DECLs.
7129 Abstract some code to local_function_static.
7130 (lookup_filename): Remove use of file_table_last_lookup.
7131 Gracefully exit on missing file_name.
7132 (dwarf2out_finish): Verify limbo list.
7133 Remove deferred_locations_list use.
7134 Move deferred_asm_name and limbo flushing to...
7135 (dwarf2out_early_finish): ...here. New.
7136 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7137 deferred_asm_name, and file_table_last_lookup.
7138 * cgraph.h (referred_to_p): Add default argument.
7139 * cgraphunit.c (referred_to_p): Add and handle include_self
7141 (analyze_functions): Add first_time argument.
7142 Call check_global_declaration for all symbols.
7143 Call late_global_decl for nodes for moribund nodes.
7144 (finalize_compilation_unit): Add new argument to
7146 Call early_global_decl for functions.
7147 Call early_finish debug hook.
7148 * dbxout.c (dbxout_early_global_decl): New.
7149 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7150 (dbx_debug_hooks): Add new hooks.
7151 (xcoff_debug_hooks): Same.
7152 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7153 Add early and late debug hooks.
7154 Remove global_decl hook.
7155 * debug.h (struct gcc_debug_hooks): Add early_finish,
7156 early_global_decl, and late_global_decl fields.
7157 Remove global_decl field.
7158 Document gcc_debug_hooks.
7159 * gengtype.c (output_typename): Remove.
7160 * godump.c (go_early_global_decl): New.
7161 (go_late_global_decl): New.
7162 (go_global_decl): Remove.
7163 (dump_go_spec_init): Remove global_decl. Add
7164 {early,late}_global_decl.
7165 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7166 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7167 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7168 (write_global_declarations): Remove.
7169 (global_decl_processing): New.
7170 * langhooks.h (struct lang_hooks_for_decls): Remove
7171 final_write_globals field.
7172 Add post_compilation_parsing_cleanups field.
7173 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7174 * sdbout.c: Add early and late_global_decl hooks. Remove
7175 sdbout_global_decl hook.
7176 Add early_finish field for sdb_debug_hooks.
7177 (sdbout_global_decl): Remove.
7178 (sdbout_early_global_decl): New.
7179 (sdbout_late_global_decl): New.
7180 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7181 * toplev.c (check_global_declaration): Rename from
7182 check_global_declaration_1.
7183 Adapt to use symtab infrastructure.
7184 (check_global_declarations): Remove.
7185 (emit_debug_global_declarations): Remove.
7186 (compile_file): Remove call to final_write_globals langhook.
7187 Run the actual compilation process.
7188 Perform any post compilation parser cleanups.
7189 Generate late debug info.
7190 * toplev.h (check_global_declaration): New.
7191 (check_global_declaration_1): Remove.
7192 (check_global_declarations): Remove.
7193 (write_global_declarations): Remove.
7194 (emit_debug_global_declarations): Remove.
7195 (global_decl_processing): New.
7196 * tree-core.h (struct tree_block): Add DIE field.
7197 * tree.h (BLOCK_DIE): New.
7198 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7200 (vmsdbgout_early_global_decl): New.
7201 (vmsdbgout_late_global_decl): New.
7202 Add early_finish debug hook field to vmsdbg_debug_hooks.
7203 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7204 Add early and late_global_decl debug hooks.
7206 2015-06-05 Julian Brown <julian@codesourcery.com>
7207 Sandra Loosemore <sandra@codesourcery.com>
7209 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7210 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7211 to print-sysroot-suffix.sh script.
7213 2015-06-05 Tom de Vries <tom@codesourcery.com>
7215 merge from gomp4 branch:
7216 2015-05-28 Tom de Vries <tom@codesourcery.com>
7218 PR tree-optimization/65443
7219 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7220 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7221 (try_transform_to_exit_first_loop_alt): New function.
7222 (transform_to_exit_first_loop): Use
7223 try_transform_to_exit_first_loop_alt.
7225 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7227 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7228 emit_cmp_and_jump_insns with the mode of target.
7230 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7232 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7234 2015-06-04 DJ Delorie <dj@redhat.com>
7236 * config/msp430/msp430.md (movsi_s): New. Special case for
7237 storing a 20-bit symbol into a 32-bit register.
7238 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7239 * config/msp430/predicates.md (msp430_symbol_operand): New.
7241 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7243 * c-family/c-common.c (noplt): New attribute.
7244 (handle_noplt_attribute): New handler.
7245 * calls.c (prepare_call_address): Check for noplt
7247 * config/i386/i386.c (ix86_expand_call): Check
7248 for noplt attribute.
7249 (ix86_nopic_noplt_attribute_p): New function.
7250 (ix86_output_call_insn): Output indirect call for non-pic
7252 * doc/extend.texi (noplt): Document new attribute.
7253 * doc/invoke.texi: Document new attribute.
7255 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7257 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7258 real.h, and fixed-value.h when included in host source files.
7259 * double-int.h: Remove redundant #includes listed above.
7260 * fixed-value.h: Likewise.
7262 * wide-int.h: Likewise.
7263 * inchash.h: Likewise.
7264 * rtl.h: Add some include files When included from a generator file.
7265 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7266 * internal-fn.h: Don't include coretypes.h.
7267 * alias.c: Adjust includes for restructured coretypes.h.
7269 * attribs.c: Likewise.
7270 * auto-inc-dec.c: Likewise.
7271 * auto-profile.c: Likewise.
7272 * bb-reorder.c: Likewise.
7273 * bt-load.c: Likewise.
7274 * builtins.c: Likewise.
7275 * caller-save.c: Likewise.
7276 * calls.c: Likewise.
7279 * cfganal.c: Likewise.
7280 * cfgbuild.c: Likewise.
7281 * cfgcleanup.c: Likewise.
7282 * cfgexpand.c: Likewise.
7283 * cfghooks.c: Likewise.
7284 * cfgloop.c: Likewise.
7285 * cfgloop.h: Likewise.
7286 * cfgloopanal.c: Likewise.
7287 * cfgloopmanip.c: Likewise.
7288 * cfgrtl.c: Likewise.
7289 * cgraph.c: Likewise.
7290 * cgraphbuild.c: Likewise.
7291 * cgraphclones.c: Likewise.
7292 * cgraphunit.c: Likewise.
7293 * cilk-common.c: Likewise.
7294 * combine-stack-adj.c: Likewise.
7295 * combine.c: Likewise.
7296 * compare-elim.c: Likewise.
7297 * convert.c: Likewise.
7298 * coverage.c: Likewise.
7299 * cppbuiltin.c: Likewise.
7300 * cprop.c: Likewise.
7302 * cselib.c: Likewise.
7303 * data-streamer-in.c: Likewise.
7304 * data-streamer-out.c: Likewise.
7305 * data-streamer.c: Likewise.
7306 * dbxout.c: Likewise.
7309 * debug.c: Likewise.
7310 * df-core.c: Likewise.
7311 * df-problems.c: Likewise.
7312 * df-scan.c: Likewise.
7315 * dojump.c: Likewise.
7316 * dominance.c: Likewise.
7317 * domwalk.c: Likewise.
7318 * double-int.c: Likewise.
7320 * dumpfile.c: Likewise.
7321 * dwarf2asm.c: Likewise.
7322 * dwarf2cfi.c: Likewise.
7323 * dwarf2out.c: Likewise.
7324 * dwarf2out.h: Likewise.
7325 * emit-rtl.c: Likewise.
7326 * et-forest.c: Likewise.
7327 * except.c: Likewise.
7328 * explow.c: Likewise.
7329 * expmed.c: Likewise.
7331 * final.c: Likewise.
7332 * fixed-value.c: Likewise.
7333 * fold-const.c: Likewise.
7334 * function.c: Likewise.
7335 * fwprop.c: Likewise.
7336 * gcc-plugin.h: Likewise.
7338 * generic-match-head.c: Likewise.
7339 * ggc-page.c: Likewise.
7340 * gimple-builder.c: Likewise.
7341 * gimple-expr.c: Likewise.
7342 * gimple-fold.c: Likewise.
7343 * gimple-iterator.c: Likewise.
7344 * gimple-low.c: Likewise.
7345 * gimple-match-head.c: Likewise.
7346 * gimple-pretty-print.c: Likewise.
7347 * gimple-ssa-isolate-paths.c: Likewise.
7348 * gimple-ssa-strength-reduction.c: Likewise.
7349 * gimple-streamer-in.c: Likewise.
7350 * gimple-streamer-out.c: Likewise.
7351 * gimple-streamer.h: Likewise.
7352 * gimple-walk.c: Likewise.
7353 * gimple.c: Likewise.
7354 * gimplify-me.c: Likewise.
7355 * gimplify.c: Likewise.
7356 * godump.c: Likewise.
7357 * graph.c: Likewise.
7358 * graphite-blocking.c: Likewise.
7359 * graphite-dependences.c: Likewise.
7360 * graphite-interchange.c: Likewise.
7361 * graphite-isl-ast-to-gimple.c: Likewise.
7362 * graphite-optimize-isl.c: Likewise.
7363 * graphite-poly.c: Likewise.
7364 * graphite-scop-detection.c: Likewise.
7365 * graphite-sese-to-poly.c: Likewise.
7366 * graphite.c: Likewise.
7367 * haifa-sched.c: Likewise.
7368 * hooks.h: Likewise.
7369 * hw-doloop.c: Likewise.
7370 * ifcvt.c: Likewise.
7371 * incpath.c: Likewise.
7372 * init-regs.c: Likewise.
7373 * internal-fn.c: Likewise.
7374 * ipa-chkp.c: Likewise.
7375 * ipa-comdats.c: Likewise.
7376 * ipa-cp.c: Likewise.
7377 * ipa-devirt.c: Likewise.
7378 * ipa-icf-gimple.c: Likewise.
7379 * ipa-icf.c: Likewise.
7380 * ipa-inline-analysis.c: Likewise.
7381 * ipa-inline-transform.c: Likewise.
7382 * ipa-inline.c: Likewise.
7383 * ipa-polymorphic-call.c: Likewise.
7384 * ipa-profile.c: Likewise.
7385 * ipa-prop.c: Likewise.
7386 * ipa-pure-const.c: Likewise.
7387 * ipa-ref.c: Likewise.
7388 * ipa-reference.c: Likewise.
7389 * ipa-split.c: Likewise.
7390 * ipa-utils.c: Likewise.
7391 * ipa-visibility.c: Likewise.
7393 * ira-build.c: Likewise.
7394 * ira-color.c: Likewise.
7395 * ira-conflicts.c: Likewise.
7396 * ira-costs.c: Likewise.
7397 * ira-emit.c: Likewise.
7398 * ira-lives.c: Likewise.
7401 * langhooks.c: Likewise.
7403 * loop-doloop.c: Likewise.
7404 * loop-init.c: Likewise.
7405 * loop-invariant.c: Likewise.
7406 * loop-iv.c: Likewise.
7407 * loop-unroll.c: Likewise.
7408 * lower-subreg.c: Likewise.
7409 * lra-assigns.c: Likewise.
7410 * lra-coalesce.c: Likewise.
7411 * lra-constraints.c: Likewise.
7412 * lra-eliminations.c: Likewise.
7413 * lra-lives.c: Likewise.
7414 * lra-remat.c: Likewise.
7415 * lra-spills.c: Likewise.
7417 * lto-cgraph.c: Likewise.
7418 * lto-compress.c: Likewise.
7419 * lto-opts.c: Likewise.
7420 * lto-section-in.c: Likewise.
7421 * lto-section-out.c: Likewise.
7422 * lto-streamer-in.c: Likewise.
7423 * lto-streamer-out.c: Likewise.
7424 * lto-streamer.c: Likewise.
7426 * mode-switching.c: Likewise.
7427 * modulo-sched.c: Likewise.
7428 * omega.c: Likewise.
7429 * omp-low.c: Likewise.
7430 * optabs.c: Likewise.
7431 * opts-global.c: Likewise.
7432 * passes.c: Likewise.
7433 * plugin.c: Likewise.
7434 * postreload-gcse.c: Likewise.
7435 * postreload.c: Likewise.
7436 * predict.c: Likewise.
7437 * print-rtl.c: Likewise.
7438 * print-tree.c: Likewise.
7439 * profile.c: Likewise.
7441 * realmpfr.c: Likewise.
7442 * realmpfr.h: Likewise.
7443 * recog.c: Likewise.
7445 * reg-stack.c: Likewise.
7446 * regcprop.c: Likewise.
7447 * reginfo.c: Likewise.
7448 * regrename.c: Likewise.
7450 * regstat.c: Likewise.
7451 * reload.c: Likewise.
7452 * reload1.c: Likewise.
7453 * reorg.c: Likewise.
7454 * resource.c: Likewise.
7455 * rtl-chkp.c: Likewise.
7456 * rtlanal.c: Likewise.
7457 * rtlhooks.c: Likewise.
7458 * sanopt.c: Likewise.
7459 * sched-deps.c: Likewise.
7460 * sched-ebb.c: Likewise.
7461 * sched-rgn.c: Likewise.
7462 * sched-vis.c: Likewise.
7463 * sdbout.c: Likewise.
7464 * sel-sched-dump.c: Likewise.
7465 * sel-sched-ir.c: Likewise.
7466 * sel-sched.c: Likewise.
7468 * shrink-wrap.c: Likewise.
7469 * shrink-wrap.h: Likewise.
7470 * simplify-rtx.c: Likewise.
7471 * stack-ptr-mod.c: Likewise.
7472 * statistics.c: Likewise.
7474 * stor-layout.c: Likewise.
7475 * store-motion.c: Likewise.
7476 * stringpool.c: Likewise.
7477 * symtab.c: Likewise.
7478 * target-globals.c: Likewise.
7479 * targhooks.c: Likewise.
7480 * toplev.c: Likewise.
7481 * tracer.c: Likewise.
7482 * trans-mem.c: Likewise.
7483 * tree-affine.c: Likewise.
7484 * tree-affine.h: Likewise.
7485 * tree-browser.c: Likewise.
7486 * tree-call-cdce.c: Likewise.
7487 * tree-cfg.c: Likewise.
7488 * tree-cfgcleanup.c: Likewise.
7489 * tree-chkp-opt.c: Likewise.
7490 * tree-chkp.c: Likewise.
7491 * tree-chrec.c: Likewise.
7492 * tree-complex.c: Likewise.
7493 * tree-data-ref.c: Likewise.
7494 * tree-dfa.c: Likewise.
7495 * tree-diagnostic.c: Likewise.
7496 * tree-dump.c: Likewise.
7497 * tree-eh.c: Likewise.
7498 * tree-emutls.c: Likewise.
7499 * tree-if-conv.c: Likewise.
7500 * tree-inline.c: Likewise.
7501 * tree-into-ssa.c: Likewise.
7502 * tree-iterator.c: Likewise.
7503 * tree-loop-distribution.c: Likewise.
7504 * tree-nested.c: Likewise.
7505 * tree-nrv.c: Likewise.
7506 * tree-object-size.c: Likewise.
7507 * tree-outof-ssa.c: Likewise.
7508 * tree-parloops.c: Likewise.
7509 * tree-phinodes.c: Likewise.
7510 * tree-predcom.c: Likewise.
7511 * tree-pretty-print.c: Likewise.
7512 * tree-pretty-print.h: Likewise.
7513 * tree-profile.c: Likewise.
7514 * tree-scalar-evolution.c: Likewise.
7515 * tree-sra.c: Likewise.
7516 * tree-ssa-address.c: Likewise.
7517 * tree-ssa-alias.c: Likewise.
7518 * tree-ssa-ccp.c: Likewise.
7519 * tree-ssa-coalesce.c: Likewise.
7520 * tree-ssa-copy.c: Likewise.
7521 * tree-ssa-copyrename.c: Likewise.
7522 * tree-ssa-dce.c: Likewise.
7523 * tree-ssa-dom.c: Likewise.
7524 * tree-ssa-dse.c: Likewise.
7525 * tree-ssa-forwprop.c: Likewise.
7526 * tree-ssa-ifcombine.c: Likewise.
7527 * tree-ssa-live.c: Likewise.
7528 * tree-ssa-loop-ch.c: Likewise.
7529 * tree-ssa-loop-im.c: Likewise.
7530 * tree-ssa-loop-ivcanon.c: Likewise.
7531 * tree-ssa-loop-ivopts.c: Likewise.
7532 * tree-ssa-loop-manip.c: Likewise.
7533 * tree-ssa-loop-niter.c: Likewise.
7534 * tree-ssa-loop-prefetch.c: Likewise.
7535 * tree-ssa-loop-unswitch.c: Likewise.
7536 * tree-ssa-loop.c: Likewise.
7537 * tree-ssa-loop.h: Likewise.
7538 * tree-ssa-math-opts.c: Likewise.
7539 * tree-ssa-operands.c: Likewise.
7540 * tree-ssa-phiopt.c: Likewise.
7541 * tree-ssa-phiprop.c: Likewise.
7542 * tree-ssa-pre.c: Likewise.
7543 * tree-ssa-propagate.c: Likewise.
7544 * tree-ssa-reassoc.c: Likewise.
7545 * tree-ssa-sccvn.c: Likewise.
7546 * tree-ssa-scopedtables.c: Likewise.
7547 * tree-ssa-sink.c: Likewise.
7548 * tree-ssa-strlen.c: Likewise.
7549 * tree-ssa-structalias.c: Likewise.
7550 * tree-ssa-tail-merge.c: Likewise.
7551 * tree-ssa-ter.c: Likewise.
7552 * tree-ssa-threadedge.c: Likewise.
7553 * tree-ssa-threadupdate.c: Likewise.
7554 * tree-ssa-uncprop.c: Likewise.
7555 * tree-ssa-uninit.c: Likewise.
7556 * tree-ssa.c: Likewise.
7557 * tree-ssanames.c: Likewise.
7558 * tree-stdarg.c: Likewise.
7559 * tree-streamer-in.c: Likewise.
7560 * tree-streamer-out.c: Likewise.
7561 * tree-streamer.c: Likewise.
7562 * tree-switch-conversion.c: Likewise.
7563 * tree-tailcall.c: Likewise.
7564 * tree-vect-data-refs.c: Likewise.
7565 * tree-vect-generic.c: Likewise.
7566 * tree-vect-loop-manip.c: Likewise.
7567 * tree-vect-loop.c: Likewise.
7568 * tree-vect-patterns.c: Likewise.
7569 * tree-vect-slp.c: Likewise.
7570 * tree-vect-stmts.c: Likewise.
7571 * tree-vectorizer.c: Likewise.
7572 * tree-vrp.c: Likewise.
7575 * ubsan.c: Likewise.
7576 * valtrack.c: Likewise.
7577 * value-prof.c: Likewise.
7578 * var-tracking.c: Likewise.
7579 * varasm.c: Likewise.
7580 * varpool.c: Likewise.
7581 * vmsdbgout.c: Likewise.
7582 * vtable-verify.c: Likewise.
7584 * wide-int-print.cc: Likewise.
7585 * wide-int-print.h: Likewise.
7586 * wide-int.cc: Likewise.
7587 * xcoffout.c: Likewise.
7588 * config/aarch64/aarch64-builtins.c: Likewise.
7589 * config/aarch64/aarch64.c: Likewise.
7590 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7591 * config/alpha/alpha.c: Likewise.
7592 * config/arc/arc.c: Likewise.
7593 * config/arm/aarch-common.c: Likewise.
7594 * config/arm/arm-builtins.c: Likewise.
7595 * config/arm/arm-c.c: Likewise.
7596 * config/arm/arm.c: Likewise.
7597 * config/avr/avr-c.c: Likewise.
7598 * config/avr/avr-log.c: Likewise.
7599 * config/avr/avr.c: Likewise.
7600 * config/bfin/bfin.c: Likewise.
7601 * config/c6x/c6x.c: Likewise.
7602 * config/cr16/cr16.c: Likewise.
7603 * config/cris/cris.c: Likewise.
7604 * config/darwin-c.c: Likewise.
7605 * config/darwin.c: Likewise.
7606 * config/default-c.c: Likewise.
7607 * config/epiphany/epiphany.c: Likewise.
7608 * config/epiphany/mode-switch-use.c: Likewise.
7609 * config/epiphany/resolve-sw-modes.c: Likewise.
7610 * config/fr30/fr30.c: Likewise.
7611 * config/frv/frv.c: Likewise.
7612 * config/ft32/ft32.c: Likewise.
7613 * config/glibc-c.c: Likewise.
7614 * config/h8300/h8300.c: Likewise.
7615 * config/i386/i386-c.c: Likewise.
7616 * config/i386/i386.c: Likewise.
7617 * config/i386/msformat-c.c: Likewise.
7618 * config/i386/winnt-cxx.c: Likewise.
7619 * config/i386/winnt-stubs.c: Likewise.
7620 * config/i386/winnt.c: Likewise.
7621 * config/ia64/ia64-c.c: Likewise.
7622 * config/ia64/ia64.c: Likewise.
7623 * config/iq2000/iq2000.c: Likewise.
7624 * config/lm32/lm32.c: Likewise.
7625 * config/m32c/m32c-pragma.c: Likewise.
7626 * config/m32c/m32c.c: Likewise.
7627 * config/m32r/m32r.c: Likewise.
7628 * config/m68k/m68k.c: Likewise.
7629 * config/mcore/mcore.c: Likewise.
7630 * config/mep/mep-pragma.c: Likewise.
7631 * config/mep/mep.c: Likewise.
7632 * config/microblaze/microblaze-c.c: Likewise.
7633 * config/microblaze/microblaze.c: Likewise.
7634 * config/mips/mips.c: Likewise.
7635 * config/mmix/mmix.c: Likewise.
7636 * config/mn10300/mn10300.c: Likewise.
7637 * config/moxie/moxie.c: Likewise.
7638 * config/msp430/msp430-c.c: Likewise.
7639 * config/msp430/msp430.c: Likewise.
7640 * config/nds32/nds32-cost.c: Likewise.
7641 * config/nds32/nds32-fp-as-gp.c: Likewise.
7642 * config/nds32/nds32-intrinsic.c: Likewise.
7643 * config/nds32/nds32-isr.c: Likewise.
7644 * config/nds32/nds32-md-auxiliary.c: Likewise.
7645 * config/nds32/nds32-memory-manipulation.c: Likewise.
7646 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7647 * config/nds32/nds32-predicates.c: Likewise.
7648 * config/nds32/nds32.c: Likewise.
7649 * config/nios2/nios2.c: Likewise.
7650 * config/nvptx/nvptx.c: Likewise.
7651 * config/pa/pa.c: Likewise.
7652 * config/pdp11/pdp11.c: Likewise.
7653 * config/rl78/rl78-c.c: Likewise.
7654 * config/rl78/rl78.c: Likewise.
7655 * config/rs6000/rs6000-c.c: Likewise.
7656 * config/rs6000/rs6000.c: Likewise.
7657 * config/rx/rx.c: Likewise.
7658 * config/s390/s390-c.c: Likewise.
7659 * config/s390/s390.c: Likewise.
7660 * config/sh/sh-c.c: Likewise.
7661 * config/sh/sh-mem.cc: Likewise.
7662 * config/sh/sh.c: Likewise.
7663 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7664 * config/sh/sh_treg_combine.cc: Likewise.
7665 * config/sol2-c.c: Likewise.
7666 * config/sol2-cxx.c: Likewise.
7667 * config/sol2-stubs.c: Likewise.
7668 * config/sol2.c: Likewise.
7669 * config/sparc/sparc-c.c: Likewise.
7670 * config/sparc/sparc.c: Likewise.
7671 * config/spu/spu-c.c: Likewise.
7672 * config/spu/spu.c: Likewise.
7673 * config/stormy16/stormy16.c: Likewise.
7674 * config/tilegx/mul-tables.c: Likewise.
7675 * config/tilegx/tilegx-c.c: Likewise.
7676 * config/tilegx/tilegx.c: Likewise.
7677 * config/tilepro/mul-tables.c: Likewise.
7678 * config/tilepro/tilepro-c.c: Likewise.
7679 * config/tilepro/tilepro.c: Likewise.
7680 * config/v850/v850-c.c: Likewise.
7681 * config/v850/v850.c: Likewise.
7682 * config/vax/vax.c: Likewise.
7683 * config/visium/visium.c: Likewise.
7684 * config/vms/vms-c.c: Likewise.
7685 * config/vms/vms.c: Likewise.
7686 * config/vxworks.c: Likewise.
7687 * config/winnt-c.c: Likewise.
7688 * config/xtensa/xtensa.c: Likewise.
7689 * common/config/bfin/bfin-common.c: Likewise.
7691 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7693 * tree.h (tree_code_for_canonical_type_merging): New function.
7694 * tree.c (gimple_canonical_types_compatible_p): Use
7695 tree_code_for_canonical_type_merging..
7697 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7701 * doc/tm.texi: Regenerate.
7702 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7703 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7704 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7705 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7706 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7707 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7708 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7709 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7710 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7712 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7714 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7715 register fma steering pass.
7716 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7717 AARCH64_TUNE_FMA_STEERING.
7719 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7721 * tree.c (verify_type_variant): Verify that type and variant is
7723 (gimple_canonical_types_compatible_p): Look for main variants.
7725 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7727 * config.gcc (powerpc*-*-*): Add support for a new configure
7728 option --with-advance-toolchain=<xxx> which overrides using the
7729 default header files, libraries and dynamic linker.
7731 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7732 specs to support the configure --with-advance-toolchain=<xxx>
7734 (INCLUDE_EXTRA_SPEC): Likewise.
7735 (LINK_OS_EXTRA_SPEC32): Likewise.
7736 (LINK_OK_EXTRA_SPEC64): Likewise.
7737 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7738 (DYNAMIC_LINKER_PREFIX): Likewise.
7739 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7741 (GLIBC_DYNAMIC_LINKER32): Likewise.
7742 (GLIBC_DYNAMIC_LINKER64): Likewise.
7743 (LINK_OS_LINUX_SPEC32): Likewise.
7744 (LINK_OS_LINUX_SPEC64): Likewise.
7746 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7747 configuration option.
7749 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7752 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7753 to determine current function ABI.
7754 (ix86_function_value_regno_p): Ditto.
7756 2015-06-03 Martin Liska <mliska@suse.cz>
7758 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7759 * bitmap.h (struct bitmap_usage): Likewise.
7760 * ggc-common.c (struct ggc_usage): Likewise.
7761 * mem-stats.h (struct mem_location): Likewise.
7762 (struct mem_usage): Likewise.
7763 * vec.c (struct vec_usage): Likewise.
7765 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7767 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7770 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7772 * doc/plugins.texi (enum plugin_event): New event.
7773 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7774 and PLUGIN_FINISH_FUNCTION.
7775 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7776 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7778 2015-06-03 Richard Biener <rguenther@suse.de>
7780 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7781 compute GROUP_GAP for the first element.
7782 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7785 2015-06-03 Nick Clifton <nickc@redhat.com>
7787 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7788 copy when calling a function.
7789 * config/rl78/rl78.c (need_to_save): Do not push the frame
7790 pointer in an interrupt handler prologue if it is never used.
7792 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7794 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7796 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7798 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7799 reference when cloning alias node.
7801 2015-06-03 Martin Liska <mliska@suse.cz>
7803 * alloc-pool.h (struct pool_usage): Correct space padding.
7804 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7805 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7806 * tree.c (dump_tree_statistics): Align columns in a report.
7808 2015-06-03 Martin Liska <mliska@suse.cz>
7810 * alloc-pool.c (allocate_pool_descriptor): Remove.
7811 (struct pool_output_info): Likewise.
7812 (print_alloc_pool_statistics): Likewise.
7813 (dump_alloc_pool_statistics): Likewise.
7814 * alloc-pool.h (struct pool_usage): New struct.
7815 (pool_allocator::initialize): Change usage of memory statistics
7817 (pool_allocator::release): Likewise.
7818 (pool_allocator::allocate): Likewise.
7819 (pool_allocator::remove): Likewise.
7820 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7821 for a pool allocator.
7822 * mem-stats.h (struct mem_location): Add new ctor.
7823 (struct mem_usage): Add counter for number of
7825 (mem_alloc_description::register_descriptor): New overload of
7826 * mem-stats.h (mem_location::to_string): New function.
7827 * bitmap.h (struct bitmap_usage): Use this new function.
7828 * ggc-common.c (struct ggc_usage): Likewise.
7831 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7833 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7834 of GCC_INSN_FLAGS_H block.
7836 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7838 * explow.c (plus_constant): Update check after force_const_mem call
7839 to see if the value returned is not a NULL_RTX.
7841 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7843 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7844 remove instumentation thunks calling reachable functions.
7845 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7846 * lto/lto-partition.c (privatize_symbol_name_1): New.
7847 (privatize_symbol_name): Privatize both decl and orig_decl
7848 names for instrumented functions.
7849 * cgraph.c (cgraph_node::verify_node): Add transparent
7850 alias chain check for instrumented node.
7852 2015-06-03 Marek Polacek <polacek@redhat.com>
7856 * tree.c (attribute_value_equal): Handle attribute format.
7857 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7859 2015-06-03 Richard Biener <rguenther@suse.de>
7861 PR tree-optimization/63916
7862 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7863 Forward-propagate non-invariant addresses by splicing their
7864 reference ops if the result isn't going to be used by PRE.
7865 (vn_reference_lookup_3): Remove pointless assert.
7867 2015-06-03 Richard Biener <rguenther@suse.de>
7869 PR tree-optimization/66375
7870 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7871 add to the evolution before following SSA edges.
7873 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7875 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7876 (dump_use, dump_cand, find_induction_variables): Pass new argument
7878 (record_use): Preserve the ssa name information in IV.
7880 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7882 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7884 (add_mode_tests): Don't add mode tests if the predicate only
7885 accepts scalar constant integers. Otherwise, allow the mode
7886 of "op" to be VOIDmode if the predicate does accept such integers.
7888 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7891 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7892 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7893 (aarch64_secondary_reload): Likewise
7894 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7896 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7899 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7900 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7903 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7905 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7907 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7908 provide access to the IBM extended double floating point mode if
7909 long double is IEEE 128-bit floating point.
7910 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7911 point if long double is the IBM extended double type.
7913 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7914 enable adding IEEE 128-bit floating point support.
7915 (-mfloat128-software): Likewise.
7916 (-mfloat128-sw): Likewise.
7918 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7919 128-bit floating point types to occupy any register if
7920 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7921 -mfloat128-software is enabled.
7922 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7924 (rs6000_option_override_internal): Add -mfloat128-* support.
7925 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7927 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7928 and float128 type nodes.
7929 (ieee128_float_type_node): Likewise.
7930 (ibm128_float_type_node): Likewise.
7932 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7935 * config/aarch64/geniterators.sh: Rewrite in awk.
7937 2015-06-02 Martin Liska <mliska@suse.cz>
7939 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7940 values to avoid -Wmaybe-uninitialized errors.
7942 2015-06-02 Richard Biener <rguenther@suse.de>
7945 * dwarf2out.c (lookup_context_die): New function.
7946 (resolve_addr): Avoid forcing a full DIE for the
7947 target of a DW_TAG_GNU_call_site during late compilation.
7948 Instead create a stub DIE without a type if we have a
7949 context DIE present.
7951 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7953 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7955 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7957 PR tree-optimization/48052
7958 * cfgloop.h (struct control_iv): New.
7959 (struct loop): New field control_ivs.
7960 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7961 (number_of_iterations_lt): Set no_overflow information.
7962 (number_of_iterations_exit): Init control iv in niter struct.
7963 (record_control_iv): New.
7964 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7965 (loop_exits_before_overflow): New. Interface factored out of
7966 scev_probably_wraps_p.
7967 (scev_probably_wraps_p): Factor loop niter related code into
7968 loop_exits_before_overflow.
7969 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7970 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7972 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7974 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7975 the target doesn't belong to the current function.
7977 2015-06-02 Marek Polacek <polacek@redhat.com>
7980 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7981 get_maxval_strlen does not produce an INTEGER_CST.
7983 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7985 * config/arc/constraints.md: Use lower-case names in match_code.
7986 * config/mmix/constraints.md: Likewise.
7988 2015-06-02 Richard Biener <rguenther@suse.de>
7990 PR tree-optimization/65961
7991 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7992 check and clarify dump message.
7993 (vect_build_slp_tree): If all children are built up from scalars
7994 build up the parent from scalars instead.
7995 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7997 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8000 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8001 instead of print ... .
8003 2015-06-02 Alan Modra <amodra@gmail.com>
8005 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8008 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8010 PR tree-optimization/52563
8011 PR tree-optimization/62173
8012 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8013 (alloc_iv, set_iv): New parameter.
8014 (determine_biv_step): Delete.
8015 (find_bivs): Inline original determine_biv_step. Pass new
8017 (idx_find_step): Use no_overflow information for conversion.
8018 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8019 resolve_mixers handle folded_casts.
8020 (instantiate_scev_name): Change bool parameter to bool pointer.
8021 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8022 (instantiate_array_ref, instantiate_scev_not): Ditto.
8023 (instantiate_scev_3, instantiate_scev_2): Ditto.
8024 (instantiate_scev_1, instantiate_scev_r): Ditto.
8025 (instantiate_scev_convert, ): Change parameter. Pass argument
8026 to chrec_convert_aggressive.
8027 (instantiate_scev): Change argument.
8028 (resolve_mixers): New parameter and set it.
8029 (scev_const_prop): New argument.
8030 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8031 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8033 (chrec_convert): New parameter. Move definition below.
8034 (chrec_convert_aggressive): New parameter and set it. Call
8035 convert_affine_scev.
8036 * tree-chrec.h (chrec_convert): New parameter.
8037 (chrec_convert_aggressive): Ditto.
8039 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8041 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8042 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8043 the LHS of a no-return call if its type has variable size.
8044 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8045 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8047 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8049 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8050 * config.in: Regenerate.
8052 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8054 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8055 consecutive accesses within outer-loop with force_vectorize
8056 for references with zero step in inner-loop.
8058 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8060 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8061 rather than from gcc/build directory.
8063 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8066 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8067 for __sync memory models, emit initial loads and final barriers as
8070 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8073 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8074 (aarch64_split_atomic_op): Check for __sync memory models, emit
8075 appropriate initial loads and final barriers.
8077 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8079 * Makefile.in: Fix gcov dependencies that should
8080 not point to a build folder.
8082 2015-06-01 Richard Biener <rguenther@suse.de>
8085 2015-05-29 Richard Biener <rguenther@suse.de>
8087 PR tree-optimization/66314
8088 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8089 parameter that says which loop the new block belongs to.
8090 (ssa_create_duplicates): Blocks duplicated for the threaded
8091 path belong to the loop of the thread destination.
8093 2015-06-01 Martin Liska <mliska@suse.cz>
8095 * sched-deps.c: Include pool-alloc.h before
8096 cselib.h header file is included.
8098 2015-06-01 Richard Biener <rguenther@suse.de>
8100 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8103 2015-06-01 Martin Liska <mliska@suse.cz>
8105 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8106 a function local variable.
8108 2015-06-01 Martin Liska <mliska@suse.cz>
8110 * alloc-pool.c (create_alloc_pool): Remove.
8111 (empty_alloc_pool): Likewise.
8112 (free_alloc_pool): Likewise.
8113 (free_alloc_pool_if_empty): Likewise.
8114 (pool_alloc): Likewise.
8115 (pool_free): Likewise.
8116 * alloc-pool.h: Remove old declarations.
8118 2015-06-01 Martin Liska <mliska@suse.cz>
8120 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8121 (ira_create_object): Likewise.
8122 (ira_create_allocno): Likewise.
8123 (ira_create_live_range): Likewise.
8124 (copy_live_range): Likewise.
8125 (ira_finish_live_range): Likewise.
8126 (ira_free_allocno_costs): Likewise.
8127 (finish_allocno): Likewise.
8128 (finish_allocnos): Likewise.
8129 (initiate_prefs): Likewise.
8130 (ira_create_pref): Likewise.
8131 (finish_pref): Likewise.
8132 (finish_prefs): Likewise.
8133 (initiate_copies): Likewise.
8134 (ira_create_copy): Likewise.
8135 (finish_copy): Likewise.
8136 (finish_copies): Likewise.
8137 (finish_prefs): Likewise.
8139 2015-06-01 Martin Liska <mliska@suse.cz>
8141 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8142 (allocate_and_init_ipcp_value): Likewise.
8143 (ipcp_lattice::add_value): Likewise.
8144 (merge_agg_lats_step): Likewise.
8145 (ipcp_driver): Likewise.
8146 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8147 (ipa_free_all_structures_after_iinln): Likewise.
8148 * ipa-prop.h: Likewise.
8150 2015-06-01 Martin Liska <mliska@suse.cz>
8152 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8154 (set_hint_predicate): Likewise.
8155 (inline_summary_alloc): Likewise.
8156 (reset_inline_edge_summary): Likewise.
8157 (reset_inline_summary): Likewise.
8158 (set_cond_stmt_execution_predicate): Likewise.
8159 (set_switch_stmt_execution_predicate): Likewise.
8160 (compute_bb_predicates): Likewise.
8161 (estimate_function_body_sizes): Likewise.
8162 (inline_free_summary): Likewise.
8164 2015-06-01 Martin Liska <mliska@suse.cz>
8166 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8167 (ipa_edge_duplication_hook): Likewise.
8168 (ipa_free_all_structures_after_ipa_cp): Likewise.
8169 (ipa_free_all_structures_after_iinln): Likewise.
8171 2015-06-01 Martin Liska <mliska@suse.cz>
8173 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8174 (ipa_profile_generate_summary): Likewise.
8175 (ipa_profile_read_summary): Likewise.
8176 (ipa_profile): Likewise.
8178 2015-06-01 Martin Liska <mliska@suse.cz>
8180 * tree-ssa-structalias.c (new_var_info): Use new type-based
8182 (new_constraint): Likewise.
8183 (init_alias_vars): Likewise.
8184 (delete_points_to_sets): Likewise.
8186 2015-06-01 Martin Liska <mliska@suse.cz>
8188 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8189 (free_strinfo): Likewise.
8190 (pass_strlen::execute): Likewise.
8192 2015-06-01 Martin Liska <mliska@suse.cz>
8194 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8196 (vn_reference_insert_pieces): Likewise.
8197 (vn_phi_insert): Likewise.
8198 (visit_reference_op_call): Likewise.
8199 (copy_phi): Likewise.
8200 (copy_reference): Likewise.
8201 (process_scc): Likewise.
8202 (allocate_vn_table): Likewise.
8203 (free_vn_table): Likewise.
8205 2015-06-01 Martin Liska <mliska@suse.cz>
8207 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8209 (add_repeat_to_ops_vec): Likewise.
8210 (get_ops): Likewise.
8211 (maybe_optimize_range_tests): Likewise.
8212 (init_reassoc): Likewise.
8213 (fini_reassoc): Likewise.
8215 2015-06-01 Martin Liska <mliska@suse.cz>
8217 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8219 (bitmap_set_new): Likewise.
8220 (get_or_alloc_expr_for_constant): Likewise.
8221 (get_or_alloc_expr_for): Likewise.
8222 (phi_translate_1): Likewise.
8223 (compute_avail): Likewise.
8224 (init_pre): Likewise.
8225 (fini_pre): Likewise.
8227 2015-06-01 Martin Liska <mliska@suse.cz>
8229 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8230 (delete_dep_node): Likewise.
8231 (create_deps_list): Likewise.
8232 (free_deps_list): Likewise.
8233 (sched_deps_init): Likewise.
8234 (sched_deps_finish): Likewise.
8236 2015-06-01 Martin Liska <mliska@suse.cz>
8238 * regcprop.c (free_debug_insn_changes): Use new type-based
8240 (replace_oldest_value_reg): Likewise.
8241 (pass_cprop_hardreg::execute): Likewise.
8243 2015-06-01 Martin Liska <mliska@suse.cz>
8245 * ira-build.c (initiate_cost_vectors): Use new type-based
8247 (ira_allocate_cost_vector): Likewise.
8248 (ira_free_cost_vector): Likewise.
8249 (finish_cost_vectors): Likewise.
8251 2015-06-01 Martin Liska <mliska@suse.cz>
8253 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8255 (free_sched_pools): Likewise.
8256 * sel-sched-ir.h (_list_alloc): Likewise.
8257 (_list_remove): Likewise.
8259 2015-06-01 Martin Liska <mliska@suse.cz>
8261 * stmt.c (add_case_node): Use new type-based pool allocator.
8262 (expand_case): Likewise.
8263 (expand_sjlj_dispatch_table): Likewise.
8265 2015-06-01 Martin Liska <mliska@suse.cz>
8267 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8268 (free_bb): Likewise.
8269 (pass_cse_reciprocals::execute): Likewise.
8271 2015-06-01 Martin Liska <mliska@suse.cz>
8273 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8274 (sra_deinitialize) Likewise.
8275 (create_access_1) Likewise.
8276 (build_accesses_from_assign) Likewise.
8277 (create_artificial_child_access) Likewise.
8279 2015-06-01 Martin Liska <mliska@suse.cz>
8281 * dse.c (get_group_info):Use new type-based pool allocator.
8282 (dse_step0) Likewise.
8283 (free_store_info) Likewise.
8284 (delete_dead_store_insn) Likewise.
8285 (free_read_records) Likewise.
8286 (record_store) Likewise.
8287 (replace_read) Likewise.
8288 (check_mem_read_rtx) Likewise.
8289 (scan_insn) Likewise.
8290 (dse_step1) Likewise.
8291 (dse_step7) Likewise.
8293 2015-06-01 Martin Liska <mliska@suse.cz>
8295 * df-scan.c (struct df_scan_problem_data):Use new type-based
8297 (df_scan_free_internal) Likewise.
8298 (df_scan_alloc) Likewise.
8299 (df_grow_reg_info) Likewise.
8300 (df_free_ref) Likewise.
8301 (df_insn_create_insn_record) Likewise.
8302 (df_mw_hardreg_chain_delete) Likewise.
8303 (df_insn_info_delete) Likewise.
8304 (df_free_collection_rec) Likewise.
8305 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8306 (df_sort_and_compress_mws) Likewise.
8307 (df_ref_create_structure) Likewise.
8308 (df_ref_record) Likewise.
8310 2015-06-01 Martin Liska <mliska@suse.cz>
8312 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8313 (df_chain_unlink_1) Likewise.
8314 (df_chain_unlink) Likewise.
8315 (df_chain_remove_problem) Likewise.
8316 (df_chain_alloc) Likewise.
8317 (df_chain_free) Likewise.
8318 * df.h (struct dataflow) Likewise.
8320 2015-06-01 Martin Liska <mliska@suse.cz>
8322 * cselib.c (new_elt_list):Use new type-based pool allocator.
8323 (new_elt_loc_list) Likewise.
8324 (unchain_one_elt_list) Likewise.
8325 (unchain_one_elt_loc_list) Likewise.
8326 (unchain_one_value) Likewise.
8327 (new_cselib_val) Likewise.
8328 (cselib_init) Likewise.
8329 (cselib_finish) Likewise.
8331 2015-06-01 Martin Liska <mliska@suse.cz>
8333 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8334 (sh_reorg) Likewise.
8336 2015-06-01 Martin Liska <mliska@suse.cz>
8338 * cfg.c (initialize_original_copy_tables):Use new type-based
8340 (free_original_copy_tables) Likewise.
8341 (copy_original_table_clear) Likewise.
8342 (copy_original_table_set) Likewise.
8344 2015-06-01 Martin Liska <mliska@suse.cz>
8346 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8348 (asan_mem_ref_new) Likewise.
8349 (free_mem_ref_resources) Likewise.
8351 2015-06-01 Martin Liska <mliska@suse.cz>
8353 * var-tracking.c (variable_htab_free):Use new type-based
8355 (attrs_list_clear) Likewise.
8356 (attrs_list_insert) Likewise.
8357 (attrs_list_copy) Likewise.
8358 (shared_hash_unshare) Likewise.
8359 (shared_hash_destroy) Likewise.
8360 (unshare_variable) Likewise.
8361 (var_reg_delete_and_set) Likewise.
8362 (var_reg_delete) Likewise.
8363 (var_regno_delete) Likewise.
8364 (drop_overlapping_mem_locs) Likewise.
8365 (variable_union) Likewise.
8366 (insert_into_intersection) Likewise.
8367 (canonicalize_values_star) Likewise.
8368 (variable_merge_over_cur) Likewise.
8369 (dataflow_set_merge) Likewise.
8370 (remove_duplicate_values) Likewise.
8371 (variable_post_merge_new_vals) Likewise.
8372 (dataflow_set_preserve_mem_locs) Likewise.
8373 (dataflow_set_remove_mem_locs) Likewise.
8374 (variable_from_dropped) Likewise.
8375 (variable_was_changed) Likewise.
8376 (set_slot_part) Likewise.
8377 (clobber_slot_part) Likewise.
8378 (delete_slot_part) Likewise.
8379 (loc_exp_insert_dep) Likewise.
8380 (notify_dependents_of_changed_value) Likewise.
8381 (emit_notes_for_differences_1) Likewise.
8382 (vt_emit_notes) Likewise.
8383 (vt_initialize) Likewise.
8384 (vt_finalize) Likewise.
8386 2015-06-01 Martin Liska <mliska@suse.cz>
8388 * ira-color.c (init_update_cost_records):Use new type-based
8390 (get_update_cost_record) Likewise.
8391 (free_update_cost_record_list) Likewise.
8392 (finish_update_cost_records) Likewise.
8393 (initiate_cost_update) Likewise.
8395 2015-06-01 Martin Liska <mliska@suse.cz>
8397 * lra.c (init_insn_regs): Use new type-based pool allocator.
8398 (new_insn_reg) Likewise.
8399 (free_insn_reg) Likewise.
8400 (free_insn_regs) Likewise.
8401 (finish_insn_regs) Likewise.
8402 (init_insn_recog_data) Likewise.
8403 (init_reg_info) Likewise.
8404 (finish_reg_info) Likewise.
8405 (lra_free_copies) Likewise.
8406 (lra_create_copy) Likewise.
8407 (invalidate_insn_data_regno_info) Likewise.
8409 2015-06-01 Martin Liska <mliska@suse.cz>
8411 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8412 (free_live_range_list) Likewise.
8413 (create_live_range) Likewise.
8414 (copy_live_range) Likewise.
8415 (lra_merge_live_ranges) Likewise.
8416 (remove_some_program_points_and_update_live_ranges) Likewise.
8417 (lra_live_ranges_init) Likewise.
8418 (lra_live_ranges_finish) Likewise.
8420 2015-06-01 Martin Liska <mliska@suse.cz>
8422 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8423 (et_new_tree): Likewise.
8424 (et_free_tree): Likewise.
8425 (et_free_tree_force): Likewise.
8426 (et_free_pools): Likewise.
8427 (et_split): Likewise.
8429 2015-06-01 Martin Liska <mliska@suse.cz>
8431 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8433 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8434 (pool_allocator::release): Likewise.
8435 (inline pool_allocator::release_if_empty): Likewise.
8436 (inline pool_allocator::~pool_allocator): Likewise.
8437 (pool_allocator::allocate): Likewise.
8438 (pool_allocator::remove): Likewise.
8440 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8442 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8445 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8447 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8449 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8450 (arm_macro_fusion_p): Likewise.
8451 (arm_macro_fusion_pair_p): Likewise.
8453 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8455 * config/aarch64/aarch64-protos.h (tune_params): Rename
8456 fuseable_ops to fusible_ops.
8457 * config/aarch64/aarch64.c (generic_tunings): Rename
8458 fuseable_ops to fusible_ops.
8459 (cortexa53_tunings): Likewise.
8460 (cortexa57_tunings): Likewise.
8461 (thunderx_tunings): Likewise.
8462 (xgene1_tunings): Likewise.
8463 (aarch64_macro_fusion_p): Likewise.
8464 (aarch64_macro_fusion_pair_p): Likewise.
8466 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8468 * config/s390/driver-native.c: New file.
8469 * config/s390/x-native: New file.
8470 * config.host: Add new files for s390.
8471 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8473 * config.gcc: Likewise.
8474 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8475 * config/s390/s390-opts.h (enum processor_type): Ditto.
8476 * config/s390/s390.c (s390_option_override): Catch unhandled
8479 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8482 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8483 redirection for instrumented calls.
8484 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8485 (append_compiler_options): Append -fcheck-pointer-bounds.
8486 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8487 (chkp_redirect_edge): New.
8488 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8489 (chkp_redirect_edge): New.
8491 2015-06-01 Richard Biener <rguenther@suse.de>
8493 PR tree-optimization/66280
8494 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8497 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8499 * config/aarch64/aarch64.md
8500 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8503 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8505 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8506 Remove obsolete kludge.
8508 2015-06-01 Richard Biener <rguenther@suse.de>
8510 * tree-ssa-reassoc.c (get_rank): Simplify.
8512 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8514 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8515 * configure: Regenerated.
8517 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8519 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8520 issue (add space between string literal and macro).
8521 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8523 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8525 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8526 implict or explicit -fPIE or -fpie.
8528 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8530 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8532 2015-05-28 DJ Delorie <dj@redhat.com>
8534 * expmed.c (extract_bit_field_1): Avoid clobbering a
8535 yet-to-be-used base/index register.
8537 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8539 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8540 (alias_stats): Add num_universal.
8541 (alias_set_subset_of): Special case pointers; be ready for NULL
8543 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8545 (init_alias_set_entry): Break out from ...
8546 (record_alias_subset): ... here; propagate new fields;
8547 allocate children only when really needed.
8548 (get_alias_set): Do less generous pointer globbing.
8549 (dump_alias_stats_in_alias_c): Update statistics.
8551 2015-05-30 Alan Modra <amodra@gmail.com>
8553 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8554 correct block for use of r12.
8555 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8557 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8560 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8563 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8565 PR tree-optimization/66142
8566 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8567 virtual phis that feed themselves.
8569 2015-05-29 Richard Biener <rguenther@suse.de>
8571 PR tree-optimization/66314
8572 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8573 parameter that says which loop the new block belongs to.
8574 (ssa_create_duplicates): Blocks duplicated for the threaded
8575 path belong to the loop of the thread destination.
8577 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8579 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8580 to cleanup-saved-temps.
8581 * doc/sourcebuild.texi (Clean up generated test files): Expand
8583 (dg-keep-saved-temps): Document new proc.
8584 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8585 cleanup-saved-temps): Remove.
8587 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8589 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8591 * configure: Regenerate.
8593 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8595 * config/nios2/linux.h (CPP_SPEC): Define.
8597 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8599 * config/microblaze/linux.h (CPP_SPEC): Define.
8601 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8603 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8604 -pthread is specified.
8606 2015-05-28 Richard Biener <rguenther@suse.de>
8608 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8609 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8610 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8611 after pattern recog.
8612 (vect_create_epilog_for_reduction): Properly handle reductions
8614 (vectorizable_reduction): Likewise.
8615 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8617 (vect_get_constant_vectors): Create the correct number of
8618 initial values for reductions.
8619 (vect_schedule_slp_instance): Handle reduction chains that are
8620 type changing properly.
8621 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8623 2015-05-28 Richard Biener <rguenther@suse.de>
8625 PR tree-optimization/66142
8626 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8627 values better in memcpy destination handling. Handle non-aliasing
8630 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8633 * config/darwin-c.c (version_components): New global enum.
8634 (parse_version, version_as_legacy_macro)
8635 (version_as_modern_macro, macosx_version_as_macro): New functions.
8636 (version_as_macro): Remove.
8637 (darwin_cpp_builtins): Use new function.
8639 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8641 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8642 with ATTRIBUTE_UNUSED.
8644 2015-05-28 Julian Brown <julian@codesourcery.com>
8648 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8649 sequence for !ACCEL_COMPILER.
8651 2015-05-28 Nick Clifton <nickc@redhat.com>
8653 * config/rx/rx.c (push_regs): New function. Extracts code from...
8654 (rx_expand_prologue): ... here. Use push_regs to push even small
8656 (pop_regs): New function.
8657 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8660 2015-05-28 Richard Biener <rguenther@suse.de>
8662 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8664 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8665 (vect_update_slp_costs_according_to_vf): Likewise.
8666 (vect_slp_analyze_operations): Update prototype.
8667 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8668 vect_update_slp_costs_according_to_vf, adjust.
8669 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8670 (vect_analyze_slp_cost_1): Likewise.
8671 (vect_analyze_slp_cost): Likewise. Properly deal with
8672 widening reduction ops. Commit body costs.
8673 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8674 cost for loops from here.
8675 (vect_slp_analyze_operations): But do it from here when
8676 the vectorization factor is known and stmts are analyzed.
8677 (vect_bb_vectorization_profitable_p): Simplify.
8678 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8679 (vect_update_slp_costs_according_to_vf): Remove.
8681 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8682 H.J. Lu <hongjiu.lu@intel.com>
8684 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8685 (BUILD_CFLAGS): Likewise.
8686 (BUILD_CXXFLAGS): Likewise.
8687 (LINKER): Add @NO_PIE_FLAG@.
8688 (BUILD_LDFLAGS): Likewise.
8689 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8690 --enable-default-pie.
8691 * common.opt (fPIE): Initialize to -1.
8693 (no-pie): New option.
8694 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8695 * configure.ac: Add --enable-default-pie.
8696 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8697 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8698 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8699 * gcc.c (NO_PIE_SPEC): New.
8700 (PIE_SPEC): Likewise.
8701 (NO_FPIE1_SPEC): Likewise.
8702 (FPIE1_SPEC): Likewise.
8703 (NO_FPIE2_SPEC): Likewise.
8704 (FPIE2_SPEC): Likewise.
8705 (NO_FPIE2_SPEC): Likewise.
8706 (FPIE_SPEC): Likewise.
8707 (NO_FPIE_SPEC): Likewise.
8708 (NO_FPIC1_SPEC): Likewise.
8709 (FPIC1_SPEC): Likewise.
8710 (NO_FPIC2_SPEC): Likewise.
8711 (FPIC2_SPEC): Likewise.
8712 (NO_FPIC2_SPEC): Likewise.
8713 (FPIC_SPEC): Likewise.
8714 (NO_FPIC_SPEC): Likewise.
8715 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8716 (FPIE1_OR_FPIC1_SPEC): Likewise.
8717 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8718 (FPIE2_OR_FPIC2_SPEC): Likewise.
8719 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8720 (FPIE_OR_FPIC_SPEC): Likewise.
8721 (LD_PIE_SPEC): Likewise.
8722 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8723 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8724 * config/darwin.h (PIE_SPEC): Renamed to ...
8725 (DARWIN_PIE_SPEC): This.
8726 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8727 * config/darwin9.h (PIE_SPEC): Renamed to ...
8728 (DARWIN_PIE_SPEC): This.
8729 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8730 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8731 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8732 FPIE2_OR_FPIC2_SPEC.
8733 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8734 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8735 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8736 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8737 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8738 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8739 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8740 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8741 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8742 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8743 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8744 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8745 * config/sparc/linux.h (ASM_SPEC): Likewise.
8746 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8747 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8748 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8749 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8750 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8751 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8752 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8753 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8754 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8755 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8756 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8757 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8758 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8759 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8760 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8761 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8762 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8763 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8764 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8765 * config/vax/linux.h (ASM_SPEC): Likewise.
8766 * doc/install.texi: Document --enable-default-pie.
8767 * doc/invoke.texi: Document -no-pie.
8768 * config.in: Regenerated.
8769 * configure: Likewise.
8771 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8773 PR rtl-optimization/66168
8774 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8775 can_move_invariant_reg.
8777 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8780 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8781 REG_EQUAL note when doing insert.
8783 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8784 instead of "%d" for 'o' operand.
8786 2015-05-27 Nathan Sidwell <nathan@acm.org>
8789 * tree.c (build_pointer_type_for_mode): Canonical type does not
8790 inherit can_alias_all.
8791 (build_reference_type_for_mode): Likewise.
8793 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8795 * expr.h (array_at_struct_end_p): Move to...
8796 (array_ref_element_size): Likewise.
8797 (component_ref_field_offset): Likewise.
8798 * tree.h (array_ref_element_size): ...here.
8799 (array_at_struct_end_p): Likewise.
8800 (component_ref_field_offset): Likewise.
8801 * expr.c (array_ref_element_size): Move to...
8802 (array_ref_low_bound): Likewise.
8803 (array_at_struct_end_p): Likewise.
8804 (array_ref_up_bound): Likewise.
8805 (component_ref_field_offset): Likewise.
8806 * tree.c (array_ref_element_size): ...here.
8807 (array_ref_low_bound): Likewise.
8808 (array_ref_up_bound): Likewise.
8809 (array_at_struct_end_p): Likewise.
8810 (component_ref_field_offset): Likewise.
8812 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8813 Szabolcs Nagy <szabolcs.nagy@arm.com>
8815 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8817 2015-05-27 Jason Merrill <jason@redhat.com>
8820 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8821 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8822 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8824 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8826 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8829 * statistics.c (statistics_fini_pass): Print pass name.
8831 2015-05-27 Richard Biener <rguenther@suse.de>
8833 PR tree-optimization/66272
8835 2014-08-15 Richard Biener <rguenther@suse.de>
8837 PR tree-optimization/62031
8838 * tree-data-ref.c (dr_analyze_indices): Do not set
8839 DR_UNCONSTRAINED_BASE.
8840 (dr_may_alias_p): All indirect accesses have to go the
8841 formerly DR_UNCONSTRAINED_BASE path.
8842 * tree-data-ref.h (struct indices): Remove
8843 unconstrained_base member.
8844 (DR_UNCONSTRAINED_BASE): Remove.
8846 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8848 * dwarf2out.c: Remove block_map.
8849 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8850 (gen_lexical_block_die): Same.
8851 (dwarf2out_function_decl): Remove block_map use.
8852 (dwarf2out_c_finalize): Same.
8853 * tree-core.h (struct tree_block): Add die field.
8854 * tree.h (BLOCK_DIE): New.
8856 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8859 * expr.c (memory_load_overlap): New function.
8860 (emit_push_insn): When pushing partial args to the stack would
8861 clobber the register part load the overlapping part into a pseudo
8862 and put it into the hard reg after pushing. Change return type
8863 to bool. Add bool argument.
8864 * expr.h (emit_push_insn): Change return type to bool.
8866 * calls.c (expand_call): Cancel sibcall optimization when encountering
8867 partial argument on targets with ARGS_GROW_DOWNWARD and
8868 !STACK_GROWS_DOWNWARD.
8869 (emit_library_call_value_1): Update callsite of emit_push_insn.
8870 (store_one_arg): Likewise.
8872 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8874 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8876 2015-05-27 Martin Liska <mliska@suse.cz>
8878 * Makefile.in: Add additional dependencies related to memory report
8880 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8881 * bitmap.c (struct bitmap_descriptor_d): Remove.
8882 (struct loc): Likewise.
8883 (struct bitmap_desc_hasher): Likewise.
8884 (bitmap_desc_hasher::hash): Likewise.
8885 (bitmap_desc_hasher::equal): Likewise.
8886 (get_bitmap_descriptor): Likewise.
8887 (bitmap_register): User new memory descriptor API.
8888 (register_overhead): Likewise.
8889 (bitmap_find_bit): Register nsearches and search_iter statistics.
8890 (struct bitmap_output_info): Remove.
8891 (print_statistics): Likewise.
8892 (dump_bitmap_statistics): Use new memory descriptor.
8893 * bitmap.h (struct bitmap_usage): New class.
8894 * genmatch.c: Extend header file inclusion.
8895 * genpreds.c: Likewise.
8896 * ggc-common.c (struct ggc_usage): New class.
8897 (struct ggc_loc_desc_hasher): Remove.
8898 (ggc_loc_desc_hasher::hash): Likewise.
8899 (ggc_loc_desc_hasher::equal): Likewise.
8900 (struct ggc_ptr_hash_entry): Likewise.
8901 (struct ptr_hash_hasher): Likewise.
8902 (ptr_hash_hasher::hash): Likewise.
8903 (ptr_hash_hasher::equal): Likewise.
8904 (make_loc_descriptor): Likewise.
8905 (ggc_prune_ptr): Likewise.
8906 (dump_ggc_loc_statistics): Use new memory descriptor.
8907 (ggc_record_overhead): Likewise.
8908 (ggc_free_overhead): Likewise.
8909 (final_cmp_statistic): Remove.
8910 (cmp_statistic): Likewise.
8911 (ggc_add_statistics): Liekwise.
8912 (ggc_prune_overhead_list): Likewise.
8913 * hash-map-traits.h: New file.
8914 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8915 separate header file.
8916 * hash-set.h: Pass memory statistics info to ctor.
8917 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8918 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8919 (hash_table::~hash_table): Register memory release operation.
8920 (hash_table::alloc_entries): Handle memory allocation operation.
8921 (hash_table::expand): Likewise.
8922 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8924 (iterative_hash_host_wide_int): Likewise.
8925 * inchash.h (class hash): Likewise.
8926 * mem-stats-traits.h: New file.
8927 * mem-stats.h: New file.
8928 (mem_location): Add new class.
8929 (mem_usage): Likewise.
8930 (mem_alloc_description): Likewise.
8931 * sese.c: Add new header file inclusision.
8932 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8934 * tree-sra.c: Add new header file inclusision.
8935 * vec.c (struct vec_descriptor): Remove.
8936 (hash_descriptor): Likewise.
8937 (struct vec_usage): Likewise.
8938 (struct ptr_hash_entry): Likewise.
8939 (hash_ptr): Likewise.
8941 (vec_prefix::register_overhead): Use new memory descriptor API.
8942 (vec_prefix::release_overhead): Likewise.
8943 (add_statistics): Remove.
8944 (dump_vec_loc_statistics): Use new memory descriptor API.
8945 * vec.h (struct vec_prefix): Likewise.
8946 (va_heap::reserve): Likewise.
8947 (va_heap::release): Likewise.
8948 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8950 2015-05-27 Richard Biener <rguenther@suse.de>
8952 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8953 earlier and remove ??? comment.
8954 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8955 and got called from loop analysis bail out. Always pass the SLP
8956 node to the vectorizable_* functions.
8957 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8958 the premature SLP check here.
8959 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8961 (vect_detect_hybrid_slp_1): Likewise.
8963 2015-05-26 Jeff Law <law@redhat.com>
8965 * combine.c (find_split_point): Verify that the shift count is a
8966 constant when choosing (plus (ashift ...)) as a split point.
8968 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8969 No functional changes.
8971 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8973 * ipa-polymorphic-call.c
8974 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8975 case when call target is already known.
8977 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8980 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8981 take into account the case that operands[1] and operands[2]
8982 are the same register.
8984 2015-05-26 Michael Matz <matz@suse.de>
8988 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8990 (vect_create_vectorized_demotion_stmts): Always set
8991 STMT_VINFO_VEC_STMT, also with SLP.
8992 (vectorizable_store): Handle strided group stores.
8994 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8997 * config/aarch64/aarch64.md
8998 (*adds_shift_imm_<mode>): New pattern.
8999 (*subs_shift_imm_<mode>): Likewise.
9000 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9001 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9002 (*add_uxt<mode>_shift2): Likewise.
9003 (*add_uxtsi_shift2_uxtw): Likewise.
9004 (*sub_uxt<mode>_shift2): Likewise.
9005 (*sub_uxtsi_shift2_uxtw): Likewise.
9007 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9009 * config/rs6000/constraints.md (Y, U): Use match_test.
9011 2015-05-26 Christian Bruel <christian.bruel@st.com>
9014 * config/arm/arm.c (arm_option_check_internal)
9015 (arm_option_params_internal): Check opts->target_flags to set macros.
9016 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9017 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9018 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9019 (builtin_define): Replaced with def_or_undef_macro.
9020 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9021 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9022 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9023 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9024 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9025 (TARGET_ARM_FEATURE_LDREX_P)
9026 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9027 * config/arm/arm-c.c (def_or_undef_macro): New function.
9028 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9030 2015-05-26 Christian Bruel <christian.bruel@st.com>
9032 * c-common.h (builtin_define_with_int_value)
9033 (builtin_define_type_sizeof): Declare.
9034 * c-cppbuiltin.c (builtin_define_with_int_value)
9035 (builtin_define_type_sizeof): Externalize.
9036 (builtin_define_std): Cleanup declaration.
9037 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9038 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9039 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9040 (builtin_define, builtin_assert): New macros.
9042 2015-05-26 Richard Biener <rguenther@suse.de>
9044 PR tree-optimization/66142
9045 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9046 MEM_REFs for the same base address.
9048 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9051 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9053 2015-05-26 Jason Merrill <jason@redhat.com>
9055 * configure.ac: Set CXXFLAGS for ISL test.
9056 * configure: Regenerate.
9058 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9059 strstr and basename.
9060 * configure: Regenerate.
9062 2015-05-26 Richard Biener <rguenther@suse.de>
9064 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9065 X % C -> X & (C - 1) for C being a power-of two to ...
9066 * match.pd: ... patterns.
9068 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9070 * match.pd (swapped_tcc_comparison): New operator list.
9071 (-A CMP -B): New simplification.
9072 * fold-const.c (fold_comparison): Remove corresponding code.
9074 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9076 * caller-save.c (init_caller_save): Base temporary register numbers
9077 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9078 * cfgloopanal.c (init_set_costs): Likewise.
9079 * dojump.c (prefer_and_bit_test): Likewise.
9080 * expr.c (init_expr_target): Likewise.
9081 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9082 * lower-subreg.c (init_lower_subreg): Likewise.
9083 * postreload.c (reload_cse_regs_1): Likewise.
9085 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9087 * gensupport.h (compute_test_codes): Declare.
9088 * gensupport.c (compute_predicate_codes): Rename to...
9089 (compute_test_codes): ...this. Generalize error message.
9090 (process_define_predicate): Update accordingly.
9091 * genpreds.c (compute_maybe_allows): Delete.
9092 (add_constraint): Use compute_test_codes to determine whether
9093 something can accept a SUBREG, REG or MEM.
9095 2015-05-26 Torvald Riegel <triegel@redhat.com>
9097 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9098 'memory model' to align with C++11; fix description of memory orders;
9101 2015-05-26 Richard Biener <rguenther@suse.de>
9103 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9104 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9105 detect whether we apply SLP. Remove call to
9106 vect_update_slp_costs_according_to_vf.
9107 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9108 vect_update_slp_costs_according_to_vf from here. Dispatch
9109 to vect_slp_analyze_operations to analyze SLP stmts.
9110 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9111 unused bb_vec_info parameter, adjust assert.
9112 (vect_slp_analyze_operations): Pass in the slp instance tree
9113 instead of bb_vec_info.
9114 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9115 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9117 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9119 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9120 Q_REGS. Expand comment.
9121 (REG_CLASS_NAMES): Ditto.
9122 (REG_CLASS_CONTENTS): Ditto.
9124 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9127 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9128 when LEGACY_INT_REGNO_P is processed.
9130 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9132 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9134 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9136 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9137 register if not marked dead/unused, before return.
9139 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9142 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9143 is set; check for assembler name at LTO time.
9144 (type_in_anonymous_namespace): Remove hacks, check that all
9145 anonymous types are called "<anon>"
9146 (odr_type_p): Simplify; add check for "<anon>"
9147 (odr_subtypes_equivalent): Add odr_type_p check.
9148 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9151 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9153 * ipa-utils.h (method_class_type): Remove.
9154 * cgraphunit.c (walk_polymorphic_call_targets): Use
9155 TYPE_METHOD_BASETYPE.
9156 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9157 on main variants only.
9158 (method_class_type): Remove.
9159 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9160 (build_type_inheritance_graph): Likewise.
9161 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9162 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9163 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9165 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9167 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9168 is_typedef_decl, typedef_variant_p): Constify.
9169 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9170 is_typedef_decl, typedef_variant_p): Constify.
9172 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9174 * defaults.h (gen_tablejump): New function.
9175 (HAVE_tablejump): Add default value.
9179 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9181 * defaults.h (gen_store_multiple): New function.
9182 (HAVE_store_multiple): Add default value.
9183 * expr.c (move_block_from_reg): Adjust.
9185 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9187 * defaults.h (gen_load_multiple): New function.
9188 (HAVE_load_multiple): Add default value.
9189 * expr.c (move_block_to_reg): Adjust.
9191 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9193 * defaults.h (gen_mem_signal_fence): New function.
9194 (HAVE_mem_signal_fence): Add default value.
9197 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9199 * defaults.h (gen_memory_barrier): New function.
9200 (HAVE_memory_barrier): Add default value.
9203 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9205 * defaults.h (gen_mem_thread_fence): New function.
9206 (HAVE_mem_thread_fence): Add default definition.
9209 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9211 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9212 instead of if it is defined.
9213 (combine_simplify_rtx): Likewise.
9214 * lra-constraints.c (process_address_1): Likewise.
9215 * config/darwin.c: Adjust.
9216 * genconfig.c (main): Always define HAVE_lo_sum.
9218 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9220 * genmatch.c (parser::parse_operation): Reject expanding
9221 operator-list inside 'for'.
9223 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9225 * genmatch.c (parser::parse_for): Reject iterator if used as
9228 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9230 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9231 after end of id-list.
9233 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9235 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9236 we do not try to compute canonical type for type that does not need
9238 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9240 * tree.h (type_with_alias_set_p): New.
9242 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9244 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9245 function attributes.
9246 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9248 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9250 * Makefile.in (check_gcc_parallelize): Delete.
9251 (lang_checks_parallelized): Update comment.
9253 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9255 PR rtl-optimization/66237
9256 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9257 location of an "as_a" cast.
9259 2015-05-22 Jeff Law <law@redhat.com>
9261 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9262 (peepholes with non-canonical RTL sources): Remove.
9263 (peepholes for indexed stores of FP regs in integer modes): Match and
9264 generate canonical RTL.
9266 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9268 PR tree-optimization/63387
9269 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9270 ((x ord x) & (y ord y) -> (x ord y),
9271 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9272 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9273 vectors like scalars.
9275 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9277 * convert.c (convert_to_integer, convert_to_vector): Include the
9278 types in the error message.
9280 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9282 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9285 2015-05-22 Jeff Law <law@redhat.com>
9287 * config/pa/pa.md (integer_indexed_store splitters): Use
9288 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9289 insns -- adjusting the constant 2nd operand accordingly.
9291 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9292 (plus (ashift X log2) Y) if it is a split point.
9294 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9295 out of hppa_legitimize_address to handle both forms of a multiply
9297 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9298 Always generate the ASHIFT variant as the result is not directly
9299 used in a MEM. Update comments and refactor slightly to improve
9302 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9305 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9306 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9307 (aarch64_composite_type_p): Return false if given type and mode are
9310 2015-05-22 Richard Biener <rguenther@suse.de>
9312 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9314 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9315 patterns when determining whether SLP is pure.
9316 (vect_is_slp_reduction): Remove check for pattern stmts.
9317 (vect_is_simple_reduction_1): Remove dead code.
9318 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9319 (vect_get_and_check_slp_defs): Pass in the stmt number.
9320 Allow the first def in a reduction to be not a pattern stmt when
9321 the rest of the stmts def are patterns.
9322 (vect_build_slp_tree_1): Allow tcc_expression codes like
9323 SAD_EXPR and DOT_PROD_EXPR.
9324 (vect_build_slp_tree): Adjust.
9325 (vect_analyze_slp): Refactor and move BB vect error message ...
9326 (vect_slp_analyze_bb_1): ... here.
9328 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9330 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9331 for CSWTCH temporary.
9333 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9335 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9336 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9339 2015-05-22 Richard Biener <rguenther@suse.de>
9341 PR tree-optimization/66251
9342 * tree-vect-stmts.c (vectorizable_conversion): Properly
9343 set STMT_VINFO_VEC_STMT even for the SLP case.
9345 2015-05-22 Marek Polacek <polacek@redhat.com>
9347 * doc/extend.texi: Use @pxref instead of @xref.
9349 2015-05-22 hiraditya <hiraditya@msn.com>
9351 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9354 2015-05-22 Richard Biener <rguenther@suse.de>
9356 PR tree-optimization/65701
9357 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9358 Move peeling cost models into one place. Peel for alignment
9359 for single loads only if an aligned load is cheaper than
9362 2015-05-22 Marek Polacek <polacek@redhat.com>
9365 * doc/extend.texi (Enumerator Attributes): New section.
9366 Document syntax of enumerator attributes.
9368 2015-05-22 Richard Biener <rguenther@suse.de>
9370 * tree-vect-loop.c (get_reduction_op): New function.
9371 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9372 Make ready for BB reductions.
9373 (vect_create_epilog_for_reduction): Use get_reduction_op.
9374 (vectorizable_reduction): Init reduc_index to a valid value.
9375 Adjust vect_model_reduction_cost call.
9376 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9377 operand for reduction defaults. Add SAD_EXPR support.
9378 Assert we have a neutral op for SLP reductions.
9379 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9380 walking pattern stmt ops only recurse to SSA names.
9382 2015-05-22 Richard Biener <rguenther@suse.de>
9384 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9385 assert with guard, remove check on detected reduction.
9386 (vect_recog_sad_pattern): Likewise.
9387 (vect_recog_widen_sum_pattern): Likewise.
9389 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9391 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9392 __always_inline__ attribute.
9393 (vaesdq_u8): Likewise.
9394 (vaesmcq_u8): Likewise.
9395 (vaesimcq_u8): Likewise.
9396 (vsha1cq_u32): Likewise.
9397 (vsha1mq_u32): Likewise.
9398 (vsha1pq_u32): Likewise.
9399 (vsha1h_u32): Likewise.
9400 (vsha1su0q_u32): Likewise.
9401 (vsha1su1q_u32): Likewise.
9402 (vsha256hq_u32): Likewise.
9403 (vsha256h2q_u32): Likewise.
9404 (vsha256su0q_u32): Likewise.
9405 (vsha256su1q_u32): Likewise.
9406 (vmull_p64): Likewise.
9407 (vmull_high_p64): Likewise.
9409 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9411 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9413 * output.h: Likewise.
9414 * genconfig.c (main): Alwways define HAVE_peephole.
9415 * genpeep.c: Don't emit checks of HAVE_peephole.
9417 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9419 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9420 check HAVE_conditional_move with the preprocessor.
9422 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9424 * genconfig.c (main): Always define HAVE_conditional_move.
9425 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9426 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9429 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9431 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9432 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9433 and FRAME_POINTER_REGNUM with the preprocessor.
9435 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9437 * defaults.h: Add default for STACK_PUSH_CODE.
9438 * expr.c: Don't redefine STACK_PUSH_CODE.
9439 * recog.c: Likewise.
9441 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9443 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9444 sched-deps.c: Use if instead of preprocessor checks with
9445 STACK_GROWS_DOWNWARD.
9447 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9449 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9451 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9452 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9453 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9454 * doc/tm.texi: Regenerate.
9456 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9459 * config/i386/constraints.md (Bg): New constraint for GOT memory
9461 * config/i386/i386.md (*call_got_x32): New pattern.
9462 (*call_value_got_x32): Likewise.
9463 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9465 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9467 PR tree-optimization/66233
9468 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9471 2015-05-21 Jeff Law <law@redhat.com>
9473 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9474 than MULT for shadd sequences.
9476 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9478 * alias.c (alias_stats): New static var.
9479 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9480 (dump_alias_stats_in_alias_c): New function.
9481 * alias.h (dump_alias_stats_in_alias_c): Declare.
9482 * tree-ssa-alias.c (dump_alias_stats): Call it.
9484 2015-05-08 Michael Matz <matz@suse.de>
9486 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9488 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9489 (STMT_VINFO_STRIDED_P): ... this.
9490 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9491 (vect_verify_datarefs_alignment): Likewise.
9492 (vect_enhance_data_refs_alignment): Likewise.
9493 (vect_analyze_data_ref_access): Likewise.
9494 (vect_analyze_data_refs): Accept strided stores.
9495 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9496 (vect_model_load_cost): Adjust for macro rename.
9497 (vectorizable_mask_load_store): Likewise.
9498 (vectorizable_load): Likewise.
9499 (vectorizable_store): Open code strided stores.
9501 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9503 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9506 2015-05-21 Richard Biener <rguenther@suse.de>
9509 * match.pd: Guard pattern optimzing (int)(float)int
9510 conversions to apply only on GIMPLE.
9512 2015-05-21 Jeff Law <law@redhat.com>
9514 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9515 multiply-accumulate/shift-add insn generation.
9517 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9520 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9521 operands[1] are the same.
9523 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9526 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9527 build_distinct_type_copy to copy bounds.
9529 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9531 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9532 Change to unsigned int.
9534 2015-05-20 Jeff Law <law@redhat.com>
9536 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9537 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9538 (pa_shadd_constant_p): Allow constants for shadd insns rather
9539 than valid scaling constants for memory addresses.
9540 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9541 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9542 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9543 (shift-add insns using ASHIFT): New patterns.
9545 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9547 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9549 (fix_up_fall_thru_edges): Likewise.
9550 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9551 from to rtx_insn to rtx_code_label where feasible.
9552 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9553 gen_move_insn (returned type changed to rtx_insn).
9554 * builtins.c (expand_errno_check): Fix arguments of
9555 do_compare_rtx_and_jump (now expects rtx_code_label).
9556 (expand_builtin_acc_on_device): Likewise.
9557 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9558 invert_jump (now exprects rtx_jump_insn).
9559 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9560 (construct_init_block): Use rtx_code_label.
9561 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9562 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9563 calling redirect_jump.
9564 (patch_jump_insn): Likewise.
9565 (redirect_branch_edge): Likewise.
9566 (force_nonfallthru_and_redirect): Likewise.
9567 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9569 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9570 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9571 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9572 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9573 to store the value retured by gen_label_rtx.
9574 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9576 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9577 (split_branches): Fix calls of redirect_jump.
9578 * dojump.c (jumpifnot): Promote argument type from rtx to
9580 (jumpifnot_1): Likewise.
9582 (jumpif_1): Likewise.
9583 (do_jump_1): Likewise.
9584 (do_jump): Likewise. Use rtx_code_label when feasible.
9585 (do_jump_by_parts_greater_rtx): Likewise.
9586 (do_jump_by_parts_zero_rtx): Likewise.
9587 (do_jump_by_parts_equality_rtx): Likewise.
9588 (do_compare_rtx_and_jump): Likewise.
9589 * dojump.h: Update function prototypes.
9590 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9592 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9594 (emit_label_before): Likewise.
9595 (emit_jump_insn_after_noloc): Likewise.
9596 (emit_jump_insn_after_setloc): Likewise.
9597 (emit_jump_insn_after): Likewise
9598 (emit_jump_insn_before_setloc): Likewise.
9599 (emit_jump_insn_before): Likewise.
9600 (emit_label_before): Promote return type to rtx_code_label.
9601 (emit_label): Likewise.
9602 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9603 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9605 (emit_stack_restore): Likewise.
9606 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9607 (do_cmp_and_jump): Likewise.
9608 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9609 from rtx to rtx_code_label.
9610 (gen_move_insn_uncast): New function.
9611 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9612 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9613 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9614 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9615 invert_jump_1 and redirect_jump_1.
9616 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9617 do_compare_rtx_and_jump.
9618 (expand_addsub_overflow): Likewise.
9619 (expand_neg_overflow): Likewise.
9620 (expand_mul_overflow): Likewise.
9621 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9622 return value of gen_move_insn.
9623 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9624 * loop-doloop.c (add_test): Use rtx_code_label.
9625 (doloop_modify): Likewise.
9626 (doloop_optimize): Likewise.
9627 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9628 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9630 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9631 (split_reg): Likewise.
9632 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9634 * optabs.c (expand_binop_directly): Remove casts of values returned by
9636 (expand_unop_direct): Likewise.
9637 (expand_abs): Likewise.
9638 (maybe_emit_unop_insn): Likewise.
9639 (maybe_gen_insn): Promote return type to rtx_insn.
9640 * optabs.h: Update prototype of maybe_gen_insn.
9641 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9643 * recog.c (struct peep2_insn_data): Promote type of insn field to
9645 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9646 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9647 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9648 * recog.h (struct insn_gen_fn): Promote return types of function
9649 pointers and operator ().from rtx to rtx_insn.
9650 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9651 (fill_eager_delay_slots): Likewise.
9652 (relax_delay_slots): Likewise.
9653 (make_return_insns): Likewise.
9654 (dbr_schedule): Likewise.
9655 (optimize_skips): Likewise.
9656 (reorg_redirect_jump): Likewise.
9657 (fill_slots_from_thread): Likewise.
9658 * reorg.h: Update prototypes.
9659 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9660 rtx_jump_insn instead of check. Use it's jump_target method.
9661 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9662 (rtx_jump_insn::jump_target): Define new method.
9663 (rtx_jump_insn::set_jump_target): Define new method.
9664 * rtlanal.c (tablejump_p): Promote type of one local variable.
9665 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9666 (sched_analyze_insn): Likewise.
9667 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9668 (print_insn): Likewise.
9669 * stmt.c (label_rtx): Promote return type to rtx_insn.
9670 (force_label_rtx): Likewise.
9671 (jump_target_rtx): Define new function.
9672 (expand_label): Use it, get rid of one cast.
9673 (expand_naked_return): Promote rtx to rtx_code_label.
9674 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9675 (expand_case): Use rtx_code_label instread of rtx where feasible.
9676 (expand_sjlj_dispatch_table): Likewise.
9677 (emit_case_nodes): Likewise.
9678 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9679 * store-motion.c (insert_store): Make use of new return type of
9680 gen_move_insn and remove a cast.
9681 (replace_store_insn): Likewise.
9683 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9685 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9686 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9688 2015-05-20 Jeff Law <law@redhat.com>
9690 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9691 dispose of the jump thread path when the jump threading
9692 opportunity is cancelled.
9694 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9696 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9697 when printing the caret character.
9699 2015-05-20 Marek Polacek <polacek@redhat.com>
9701 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9703 2015-05-20 Marek Polacek <polacek@redhat.com>
9705 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9706 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9707 * gimple-fold.c (canonicalize_bool): Likewise.
9708 (same_bool_result_p): Likewise.
9709 * tree-if-conv.c (parse_predicate): Likewise.
9711 2015-05-20 Marek Polacek <polacek@redhat.com>
9713 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9714 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9716 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9718 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9719 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9722 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9724 * config/mips/mips.h (micromips_globals): Declare.
9726 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9728 * timevar.def (TV_INITIALIZE_RTL): New.
9729 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9730 function's time to TV_INITIALIZE_RTL.
9732 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9734 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9735 gimple_build_nop calls.
9736 (chkp_find_bounds_for_elem): Likewise.
9737 (chkp_get_zero_bounds): Likewise.
9738 (chkp_get_none_bounds): Likewise.
9739 (chkp_get_bounds_by_definition): Likewise.
9740 (chkp_generate_extern_var_bounds): Likewise.
9741 (chkp_get_bounds_for_decl_addr): Likewise.
9742 (chkp_get_bounds_for_string_cst): Likewise.
9744 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9746 PR tree-optimization/65447
9747 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9748 (dump_use, dump_uses): Support to dump sub use.
9749 (record_use): New parameters to support sub use. Remove call to
9751 (record_sub_use, record_group_use): New functions.
9752 (compute_max_addr_offset, split_all_small_groups): New functions.
9753 (group_address_uses, rewrite_use_address): New functions.
9754 (strip_offset): New declaration.
9755 (find_interesting_uses_address): Call record_group_use.
9756 (add_candidate): New assertion.
9757 (infinite_cost_p): Move definition forward.
9758 (add_costs): Check INFTY cost and return immediately.
9759 (get_computation_cost_at): Clear setup cost and dependent bitmap
9761 (determine_use_iv_cost_address): Compute cost for sub uses.
9762 (rewrite_use_address_1): Rename from old rewrite_use_address.
9763 (free_loop_data): Free sub uses.
9764 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9766 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9767 Jim Wilson <jim.wilson@linaro.org>
9769 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9770 new fields loadv and storev.
9771 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9772 Initialize loadv and storev.
9773 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9774 (cortexa53_extra_costs): Likewise.
9775 (cortexa57_extra_costs): Likewise.
9776 (xgene1_extra_costs): Likewise.
9777 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9780 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9782 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9784 (cortexa8_extra_costs): Likewise.
9785 (cortexa5_extra_costs): Likewise.
9786 (cortexa7_extra_costs): Likewise.
9787 (cortexa12_extra_costs): Likewise.
9788 (cortexa15_extra_costs): Likewise.
9789 (v7m_extra_costs): Likewise.
9791 2015-05-20 Jeff Law <law@redhat.com>
9793 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9794 instead of open-coded version. Also delete the jump thread created
9795 within this function.
9797 2015-05-20 Alan Modra <amodra@gmail.com>
9799 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9800 stack adjusting insn. Formatting.
9801 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9802 r12. If possible, emit first -fsplit-stack arg pointer insn
9803 before stack adjust. Don't use r12 to save cr if split-stack.
9805 2015-05-20 Alan Modra <amodra@gmail.com>
9807 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9809 (rs6000_supports_split_stack): New function.
9810 * gcc/config/rs6000/rs6000.c (machine_function): Add
9811 split_stack_arg_pointer.
9812 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9813 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9814 rather than virtual_incoming_args_rtx.
9815 (rs6000_va_start): Likewise.
9816 (split_stack_arg_pointer_used_p): New function.
9817 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9818 (morestack_ref): New var.
9819 (gen_add3_const, rs6000_expand_split_stack_prologue,
9820 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9821 rs6000_split_stack_space_check): New functions.
9822 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9823 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9824 (UNSPECV_SPLIT_STACK_RETURN): Define.
9825 (split_stack_prologue, load_split_stack_limit,
9826 load_split_stack_limit_di, load_split_stack_limit_si,
9827 split_stack_return, split_stack_space_check): New expands and insns.
9828 * gcc/config/rs6000/rs6000-protos.h
9829 (rs6000_expand_split_stack_prologue): Declare.
9830 (rs6000_split_stack_space_check): Declare.
9832 2015-05-20 Alan Modra <amodra@gmail.com>
9834 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9835 (direct_return): Test vrsave_size rather than vrsave_mask.
9836 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9837 (rs6000_emit_epilogue): Likewise.
9839 2015-05-20 Alan Modra <amodra@gmail.com>
9841 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9842 when not saving registers.
9843 (debug_stack_info): Adjust to omit printing unused offsets,
9845 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9848 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9851 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9852 value_type to const char *.
9854 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9856 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9857 to build a biarch toolchain again.
9859 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9861 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9862 or implicit declarations.
9863 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9865 (get_odr_type): Check type has linkage before adding bases.
9866 (register_odr_type): Check that type has linkage before adding it.
9867 (type_known_to_have_no_deriavations_p): Rename to ..
9868 (type_known_to_have_no_derivations_p): This one.
9869 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9870 (type_known_to_have_no_derivations_p): This one.
9871 * ipa-polymorphic-call.c
9872 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9875 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9877 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9878 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9880 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9882 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9883 (s390_invalid_binary_op): New function.
9884 (TARGET_INVALID_BINARY_OP): Define macro.
9886 2015-05-19 David Sherwood <david.sherwood@arm.com>
9888 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9889 if mode is not a scalar integer.
9890 (get_inv_cost): Increase computational cost for unused invariants.
9892 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9894 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9895 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9896 * config/s390/s390-builtin-types.def: New file.
9897 * config/s390/s390-builtins.def: New file.
9898 * config/s390/s390-builtins.h: New file.
9899 * config/s390/s390-c.c: New file.
9900 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9901 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9902 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9903 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9905 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9907 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9908 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9909 variable definitions.
9910 (s390_const_operand_ok): New function.
9911 (s390_expand_builtin): Rewrite.
9912 (s390_init_builtins): New function.
9913 (s390_handle_vectorbool_attribute): New function.
9914 (s390_attribute_table): Add s390_vector_bool attribute.
9915 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9916 (s390_branch_condition_mask): Generate masks for new modes.
9917 (s390_expand_vec_compare_cc): New function.
9918 (s390_mangle_type): Add mangling for vector bool types.
9919 (enum s390_builtin): Remove.
9920 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9922 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9923 s390_cpu_cpp_builtins.
9924 (REGISTER_TARGET_PRAGMAS): New macro.
9925 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9926 (insn_cmp mode attribute): Add new CC modes.
9927 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9928 (lcbb): New pattern definition.
9929 * config/s390/s390intrin.h: Include vecintrin.h.
9930 * config/s390/t-s390: New file.
9931 * config/s390/vecintrin.h: New file.
9932 * config/s390/vector.md: Include vx-builtins.md.
9933 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9936 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9938 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9940 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9941 (s390_select_ccmode): Likewise.
9942 (s390_canonicalize_comparison): Swap operands if necessary.
9943 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9944 single element vector instructions.
9945 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9946 (s390_branch_condition_mask): Generate CC masks for the new modes.
9947 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9948 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9949 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9950 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9951 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9952 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9953 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9954 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9955 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9956 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9957 (sqrt<mode>2): Add vector instruction.
9959 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9961 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9963 * config/s390/predicates.md (const0_operand, constm1_operand)
9964 (constable_operand): Accept vector operands.
9965 * config/s390/s390-modes.def: Add supported vector modes.
9966 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9967 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9968 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9969 (s390_expand_vec_compare, s390_expand_vcond)
9970 (s390_expand_vec_init): Add prototypes.
9971 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9972 (s390_vector_mode_supported_p): New function.
9973 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9974 (s390_contiguous_bitmask_vector_p): New function.
9975 (s390_bytemask_vector_p): New function.
9976 (s390_split_ok_p): Vector regs don't work either.
9977 (regclass_map): Add VEC_REGS.
9978 (s390_legitimate_constant_p): Handle vector constants.
9979 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9980 (legitimate_reload_vector_constant_p): New function.
9981 (s390_preferred_reload_class): Handle CONST_VECTOR.
9982 (s390_reload_symref_address): Likewise.
9983 (s390_secondary_reload): Vector memory instructions only support
9984 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9985 (s390_emit_ccraw_jump): New function.
9986 (s390_expand_vec_strlen): New function.
9987 (s390_expand_vec_compare): New function.
9988 (s390_expand_vcond): New function.
9989 (s390_expand_vec_init): New function.
9990 (s390_dwarf_frame_reg_mode): New function.
9991 (print_operand): Handle addresses with 'O' and 'R' constraints.
9992 (NR_C_MODES, constant_modes): Add vector modes.
9993 (s390_output_pool_entry): Handle vector constants.
9994 (s390_hard_regno_mode_ok): Handle vector registers.
9995 (s390_class_max_nregs): Likewise.
9996 (s390_cannot_change_mode_class): New function.
9997 (s390_invalid_arg_for_unprototyped_fn): New function.
9998 (s390_function_arg_vector): New function.
9999 (s390_function_arg_float): Remove size variable.
10000 (s390_pass_by_reference): Handle vector arguments.
10001 (s390_function_arg_advance): Likewise.
10002 (s390_function_arg): Likewise.
10003 (s390_return_in_memory): Vector values are returned in a VR if
10005 (s390_function_and_libcall_value): Handle vector arguments.
10006 (s390_gimplify_va_arg): Likewise.
10007 (s390_call_saved_register_used): Consider the arguments named.
10008 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10010 (s390_preferred_simd_mode): New function.
10011 (s390_support_vector_misalignment): New function.
10012 (s390_vector_alignment): New function.
10013 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10014 (TARGET_VECTOR_MODE_SUPPORTED_P)
10015 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10016 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10017 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10018 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10019 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10020 (FIRST_PSEUDO_REGISTER): Increase value.
10021 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10022 (VECTOR_REG_P): Define macros.
10023 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10024 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10025 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10026 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10027 Add vector registers.
10028 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10029 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10030 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10032 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10033 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10034 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10035 (VR*_REGNUM): New constants.
10036 (ALL): New mode iterator.
10037 (INTALL): Remove mode iterator.
10039 (movti): Implement TImode moves for VRs.
10040 Disable TImode splitter for VR targets.
10041 Implement splitting TImode GPR<->VR moves.
10042 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10043 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10044 reload<mode>_la_in, reload<mode>_la_out.
10045 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10046 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10047 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10048 (mov<mode> SF SD): Prefer lder, lde for loading.
10049 Add lrl and strl instructions.
10050 Add vector instructions.
10051 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10052 Call s390_expand_vec_strlen on z13.
10053 (*cc_to_int): Change predicate to nonimmediate_operand.
10054 (addti3): Rename to *addti3. New expander.
10055 (subti3): Rename to *subti3. New expander.
10056 * config/s390/vector.md: New file.
10058 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10060 * common/config/s390/s390-common.c (processor_flags_table): Add
10062 * config.gcc: Add z13.
10063 * config/s390/s390-opts.h (enum processor_type): Add
10064 PROCESSOR_2964_Z13.
10065 * config/s390/s390.c (s390_adjust_priority): Check for
10066 PROCESSOR_2964_Z13.
10067 (s390_reorg): Likewise.
10068 (s390_sched_reorder): Likewise.
10069 (s390_sched_variable_issue): Likewise.
10070 (s390_loop_unroll_adjust): Likewise.
10071 (s390_option_override): Likewise. Default to -mvx when available.
10072 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10073 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10074 (TARGET_VX_ABI): Define macros.
10076 (TARGET_DEFAULT): Add MASK_OPT_VX.
10077 * config/s390/s390.md ("cpu" attribute): Add z13.
10078 ("cpu_facility" attribute): Add vec.
10079 * config/s390/s390.opt (processor_type): Add z13.
10080 (mvx): New options.
10081 * doc/invoke.texi: Add z13 option for -march.
10083 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10085 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10086 mode check to make sure that only scalar integer values are
10089 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10091 * tree.c (verify_type_variant): Fix #undef.
10092 (gimple_canonical_types_compatible_p): Move here from lto.c
10093 (verify_type): Verify TYPE_CANONICAL compatibility.
10094 * tree.h (gimple_canonical_types_compatible_p): Declare.
10096 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10098 PR middle-end/66199
10099 * tree.h (OMP_TEAMS_COMBINED): Define.
10100 * gimplify.c (enum gimplify_omp_var_data): Add
10101 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10102 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10103 (omp_notice_variable): Accept both ORT_TEAMS
10104 and ORT_COMBINED_TEAMS. Don't recurse if
10105 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10106 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10108 (omp_no_lastprivate): New function.
10109 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10110 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10111 notice_outer and set appropriate bits, otherwise make
10112 sure default(none) combined constructs won't complain.
10113 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10114 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10115 omp_no_lastprivate either remove the clause or turn it
10116 into OMP_CLAUSE_PRIVATE.
10117 (gimplify_omp_for): Fix up handling of implicit
10118 lastprivate or linear iterators.
10119 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10120 ORT_COMBINED_TEAMS.
10121 * omp-low.c (lower_omp_for_lastprivate): For combined
10122 for simd use fd.loop.n2 from the for rather than simd.
10124 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10126 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10127 instead of gen_rtx_raw_REG.
10128 (cris_expand_epilogue): Likewise.
10129 * config/microblaze/microblaze.c (microblaze_classify_address):
10131 * config/sparc/sparc.md: Likewise.
10133 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10135 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10136 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10137 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10138 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10139 Use CASE_CONST_SCALAR_INT.
10140 (print_operand) <case 'M'>: Use mode_width_operand to check the
10141 value of the constant.
10142 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10143 * config/alpha/predicates.md (input_operand): Use general_operand
10144 instead of match_code as operand check.
10145 (symbolic_operand): Use match_code with subexpression digits.
10146 * config/alpha/constraints.md (Q): Ditto.
10148 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10150 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10152 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10154 * config/s390/s390.c (s390_secondary_reload): Fix check for
10155 load/store relative.
10157 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10159 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10160 alternative_mask to uint64_t.
10162 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10164 PR tree-optimization/66187
10165 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10166 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10167 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10169 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10171 * diagnostic.c (diagnostic_report_current_module): Strengthen
10172 local "new_map" from const line_map * to
10173 const line_map_ordinary *.
10174 * genmatch.c (error_cb): Likewise for local "map".
10175 (output_line_directive): Likewise for local "map".
10176 * input.c (expand_location_1): Likewise for local "map".
10177 Pass NULL rather than &map to
10178 linemap_unwind_to_first_non_reserved_loc, since the value is never
10179 read from there, and the value written back not read from here.
10180 (is_location_from_builtin_token): Strengthen local "map" from
10181 const line_map * to const line_map_ordinary *.
10182 (dump_location_info): Strengthen locals "map" from
10183 line_map *, one to const line_map_ordinary *, the other
10184 to const line_map_macro *.
10185 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10186 const line_map * to const line_map_macro *.
10187 (maybe_unwind_expanded_macro_loc): Add a call to
10188 linemap_check_macro when writing to the "map" field of the
10190 Introduce local const line_map_ordinary * "ord_map", using it in
10191 place of "map" in the part of the function where we know we have
10192 an ordinary map. Strengthen local "m" from const line_map * to
10193 const line_map_ordinary *.
10195 2015-05-19 Nick Clifton <nickc@redhat.com>
10198 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10199 separate source and destination registers.
10201 2015-05-19 Richard Biener <rguenther@suse.de>
10203 PR tree-optimization/66165
10204 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10205 for no load permutation.
10207 PR tree-optimization/66185
10208 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10209 when building the SLP node from scalars.
10211 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10212 Tristan Gingold <gingold@adacore.com>
10214 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10215 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10216 (expand_stack_restore): Call record_new_stack_level.
10217 (expand_stack_save): Do not call do_pending_stack_adjust.
10218 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10219 * calls.c (expand_call): Call record_new_stack_level for alloca.
10220 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10221 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10222 (update_sjlj_context): New global function.
10223 * except.h (update_sjlj_context): Declare.
10224 * explow.c (record_new_stack_level): New global function.
10225 (allocate_dynamic_stack_space): Call record_new_stack_level.
10226 * explow.h (record_new_stack_level): Declare.
10227 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10228 * cfgrtl.c (duplicate_insn_chain): Likewise.
10230 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10232 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10233 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10234 STACK_GROWS_DOWNWARD as normal if.
10235 (expand_call): Likewise.
10237 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10240 * config/sh/sh.md (*round_int_even): New insn_and_split and
10241 accompanying new unnamed split.
10243 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10245 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10246 (bitmap_clear_range): Likewise.
10247 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10248 bitmap_set_range unconditionally.
10249 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10250 * df-scan.c (df_mark_reg): Likewise.
10251 * haifa-sched.c (setup_ref_regs): Likewise.
10252 * sched-rgn.c (update_live_1): Likewise.
10254 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10256 * regs.h (END_HARD_REGNO): Delete.
10257 (END_REGNO): Move to...
10259 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10260 * caller-save.c (mark_set_regs): Likewise.
10261 * combine.c (move_deaths, distribute_notes): Likewise.
10262 * cse.c (invalidate, invalidate_for_call): Likewise.
10263 * df-scan.c (df_ref_record): Likewise.
10264 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10265 (record_last_reg_set_info): Likewise.
10266 * reg-stack.c (convert_regs_exit): Likewise.
10267 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10268 * resource.c (update_live_status): Likewise.
10269 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10271 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10273 * rtl.h (reg_info): Add an nregs field.
10274 (REG_NREGS): Use it.
10275 (SET_REGNO_RAW): Delete.
10276 (set_regno_raw): New function.
10277 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10278 (END_REGNO): Redefine in terms of REG_NREGS.
10279 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10281 * emit-rtl.c (set_mode_and_regno): Likewise.
10282 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10283 instead of SET_REGNO_RAW.
10285 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10287 * rtl.h (PUT_MODE_RAW): New macro.
10288 (PUT_REG_NOTE_KIND): Use it.
10289 (set_mode_and_regno): Declare.
10290 (gen_raw_REG): Change regno to "unsigned int".
10291 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10292 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10293 use set_mode_and_regno to change the mode of registers.
10294 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10295 * emit-rtl.c (set_mode_and_regno): New function.
10296 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10297 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10298 * expr.c (init_expr_target): Likewise.
10299 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10300 * postreload.c (reload_cse_simplify_operands): Likewise.
10302 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10304 * caller-save.c (init_caller_save): Use word_mode and
10305 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10306 * expr.c (init_expr_target): Likewise.
10307 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10308 * postreload.c (reload_cse_regs_1): Likewise.
10310 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10312 * rtl.def (REG): Change format to "r".
10313 * rtl.h (rtunion): Remove rt_reg.
10314 (reg_info): New structure.
10315 (rtx_def): Add reg field to main union.
10316 (X0REGATTR): Delete.
10317 (REG_CHECK): New macro.
10318 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10319 * rtl.c (rtx_format): Document "r".
10320 (rtx_code_size): Handle REG specially.
10321 * gengenrtl.c (special_format): Return true for formats
10323 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10324 Deal with REG_ATTRS after the field loop.
10325 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10326 * expmed.c (init_expmed): Call gen_raw_REG instead of
10328 * expr.c (init_expr_target): Likewise.
10329 * regcprop.c (maybe_mode_change): Likewise.
10330 * varasm.c (make_decl_rtl): Likewise.
10331 * final.c (leaf_renumber_regs_insn): Return early after
10333 * genemit.c (gen_exp): Handle 'r' fields.
10334 * genpeep.c (match_rtx): Likewise.
10335 * gensupport.c (subst_pattern_match): Likewise.
10336 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10337 (alter_constraints, subst_dup): Likewise.
10338 * read-rtl.c (read_rtx_code): Likewise.
10339 * print-rtl.c (print_rtx): Likewise.
10340 * genrecog.c (find_operand, find_matching_operand): Likewise.
10341 (validate_pattern, match_pattern_2): Likewise.
10342 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10343 (rtx_test::regno_field): New function.
10344 (operator ==, safe_to_hoist_p, transition_parameter_type)
10345 (parameter_type_string, print_parameter_value)
10346 (print_nonbool_test, print_test): Handle new enum values.
10347 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10348 * lra-constraints.c (operands_match_p): Likewise.
10350 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10352 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10353 Change type of new_regno to unsigned int.
10354 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10355 new_regno to unsigned int.
10356 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10357 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10358 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10359 (SET_REGNO_RAW): Add space after ",".
10361 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10363 * rtl.h (REG_NREGS): New macro
10364 * alias.c (record_set): Use it.
10365 * cfgcleanup.c (mark_effect): Likewise.
10366 * combine.c (likely_spilled_retval_1): Likewise.
10367 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10368 (move_deaths, distribute_notes): Likewise.
10369 * cselib.c (cselib_record_set): Likewise.
10370 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10371 * df-scan.c (df_mark_reg): Likewise.
10372 * dse.c (look_for_hardregs): Likewise.
10373 * dwarf2out.c (reg_loc_descriptor): Likewise.
10374 (multiple_reg_loc_descriptor): Likewise.
10375 * expr.c (write_complex_part, read_complex_part): Likewise.
10376 (emit_move_complex): Likewise.
10377 * haifa-sched.c (setup_ref_regs): Likewise.
10378 * ira-lives.c (mark_hard_reg_live): Likewise.
10379 * lra.c (lra_set_insn_recog_data): Likewise.
10380 * mode-switching.c (create_pre_exit): Likewise.
10381 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10382 (reload_combine_recognize_pattern): Likewise.
10383 (reload_combine_note_use, move2add_record_mode): Likewise.
10384 (reload_cse_move2add): Likewise.
10385 * reg-stack.c (subst_stack_regs_pat): Likewise.
10386 * regcprop.c (kill_value, copy_value): Likewise.
10387 (copyprop_hardreg_forward_1): Likewise.
10388 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10389 (build_def_use): Likewise.
10390 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10391 (deps_analyze_insn): Likewise.
10392 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10393 * sel-sched.c (count_occurrences_equiv): Likewise.
10394 * valtrack.c (dead_debug_insert_temp): Likewise.
10396 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10398 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10399 * dse.c (note_add_store): Likewise.
10400 * ira-lives.c (mark_hard_reg_dead): Likewise.
10401 * loop-invariant.c (mark_reg_store): Likewise.
10402 (mark_reg_death): Likewise.
10403 * postreload.c (reload_combine): Likewise.
10404 (reload_combine_note_store): Likewise.
10405 (reload_combine_note_use): Likewise.
10406 * recog.c (peep2_reg_dead_p): Likewise.
10408 2015-05-19 Alan Modra <amodra@gmail.com>
10410 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10411 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10412 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10414 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10415 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10416 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10417 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10419 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10421 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10422 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10423 (join2_loadhi): Likewise.
10424 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10425 load-load and store-stores.
10426 * config/mips/mips.opt (mload-store-pairs): New option.
10427 (TARGET_LOAD_STORE_PAIRS): New macro.
10428 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10429 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10430 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10432 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10434 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10436 * dojump.c (do_compare_rtx_and_jump): Likewise.
10437 * expmed.c (emit_store_flag_1): Likewise.
10438 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10439 * final.c (sprint_ul): Use std::reverse for reversing a string.
10440 * fold-const.c (extract_muldiv_1): Use std::swap.
10441 * genmodes.c (emit_mode_int_n): Likewise.
10442 * ifcvt.c (dead_or_predicable): Likewise.
10443 * ira-build.c (ira_merge_live_ranges): Likewise.
10444 (swap_allocno_copy_ends_if_necessary): Likewise.
10445 * ira.c (ira_setup_alts): Likewise.
10446 * loop-iv.c (iv_analyze_expr): Likewise.
10447 (implies_p): Likewise.
10448 (canon_condition): Likewise.
10449 * lra-constraints.c (swap_operands): Likewise.
10450 * lra-lives.c (lra_merge_live_ranges): Likewise.
10451 * omega.c (swap): Remove.
10453 (omega_unprotect_1): Use std::swap.
10454 (omega_solve_geq): Likewise.
10455 * optabs.c (expand_binop_directly): Likewise.
10456 (expand_binop): Likewise.
10457 (emit_conditional_move): Likewise.
10458 (emit_conditional_add): Likewise.
10459 * postreload.c (reload_cse_simplify_operands): Likewise.
10460 * reg-stack.c (emit_swap_insn): Likewise.
10461 (swap_to_top): Likewise.
10462 (compare_for_stack_reg): Likewise.
10463 (subst_asm_stack_regs): Likewise.
10464 * reload.c (find_reloads): Likewise.
10465 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10466 * sel-sched.c (invoke_reorder_hooks): Likewise.
10467 (create_block_for_bookkeeping): Likewise.
10468 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10469 (lambda_matrix_right_hermite): Use std::swap.
10470 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10471 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10472 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10473 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10474 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10475 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10476 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10477 * tree-vrp.c (compare_ranges): Likewise.
10478 * var-tracking.c (add_with_sets): Likewise.
10479 (vt_find_locations): Likewise.
10481 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10483 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10485 (FBSD_ENDFILE_SPEC): Likewise.
10486 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10487 config/freebsd-spec.h.
10488 (ENDFILE_SPEC): Likewise.
10490 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10491 Richard Henderson <rth@redhat.com>
10494 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10495 Check for a memory location that is not a reference (using an AND)
10496 to an unaligned location here.
10497 * config/alpha/predicates.md (normal_memory_operand): Remove.
10499 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10501 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10502 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10504 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10506 * config/mips/mips.c (micromips_globals): New variable.
10507 (mips_set_compression_mode): Save and reinitialize target-dependent
10508 state for microMIPS.
10510 2015-05-18 Martin Liska <mliska@suse.cz>
10512 * dbgcnt.def: Add new counter.
10513 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10515 2015-05-18 Martin Liska <mliska@suse.cz>
10517 * dbgcnt.def: Sort counters.
10518 * opts.c (common_handle_option): Do not compile if
10519 -fdbg-cnt-list is enabled.
10521 2015-05-18 Tom de Vries <tom@codesourcery.com>
10523 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10524 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10525 address operator to va_list operand.
10526 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10528 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10530 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10531 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10532 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10534 2015-05-18 Tom de Vries <tom@codesourcery.com>
10536 * tree-ssa-tail-merge.c: Fix whitespace.
10538 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10540 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10541 cortex-a17, and cortex-a17.cortex-a7.
10543 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10546 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10548 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10551 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10552 QImode inner modes for TARGET_AVX512BW. Force mask operand
10553 to a register for AVX512F modes.
10555 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10557 * toplev.c (emit_debug_global_declarations): Do not output debug info
10558 when doing slim LTO objects.
10560 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10562 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10563 odr_types_equivalent_p): Declare.
10564 (odr_type_p): Use gcc_checking_assert.
10565 (type_in_anonymous_namespace_p) Declare.
10566 (type_with_linkage_p): Declare.
10567 * common.opt (Wlto-type-mismatch): New warning.
10568 * ipa-devirt.c (compound_type_base): New function.
10569 (odr_or_derived_type_p): New function.
10570 (odr_types_equivalent_p): New function.
10571 (add_type_duplicate): Simplify.
10572 (type_with_linkage_p): Add hack to prevent false positives on C types
10573 (type_in_anonymous_namespace_p): Likewise.
10574 * tree.c (need_assembler_name_p): Use type_with_linkage.
10575 * tree.h (type_in_anonymous_namespace_p): Remove.
10576 * doc/invoke.texi (-Wlto-type-mismatch): Document
10578 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10580 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10581 (verify_type): Verify STRING_FLAG.
10583 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10586 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10587 with accessor function.
10588 * tree-diagnostic.c (diagnostic_report_current_function): Use
10589 diagnostic_location function.
10590 (maybe_unwind_expanded_macro_loc): Likewise.
10591 (virt_loc_aware_diagnostic_finalizer): Likewise.
10592 (default_tree_printer): Replace locus pointer with accessor function.
10593 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10594 (diagnostic_set_info_translated): Initialize second location.
10595 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10596 (diagnostic_show_locus): Handle two locations. Call
10597 diagnostic_print_caret_line.
10598 (diagnostic_print_caret_line): New.
10599 (default_diagnostic_starter): Use diagnostic_location function.
10600 (diagnostic_report_diagnostic): Use diagnostic_location function.
10601 (verbatim): Do not set text.locus.
10602 * diagnostic.h (struct diagnostic_info): Remove location field.
10603 (struct diagnostic_context): Make caret_chars an array of two.
10604 (diagnostic_location): New inline.
10605 (diagnostic_expand_location): Handle two locations.
10606 (diagnostic_same_line): New inline.
10607 (diagnostic_print_caret_line): Declare.
10608 (CARET_LINE_MARGIN): New constant.
10609 * pretty-print.c (pp_printf): Do not set text.locus.
10610 (pp_verbatim): Do not set text.locus.
10611 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10612 (struct text_info): Replace locus pointer with locations
10613 array. Add accessor functions.
10615 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10616 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10619 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10620 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10621 large constants in register instead of splitting them.
10623 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10626 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10627 replacements in memory addresses.
10628 (get_unaligned_address): Ditto.
10630 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10632 * config/ft32/*: New files for FT32 port.
10633 * doc/install.texi: Add FT32 information.
10634 * doc/invoke.texi: Add FT32 information.
10635 * doc/md.texi: Add FT32 information.
10636 * doc/contrib.texi: Self added.
10638 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10640 PR tree-optimization/64454
10641 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10642 (-1 - A -> ~A): Remove unnecessary condition.
10644 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10646 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10647 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10648 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10650 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10652 * ipa-chkp.h (chkp_wrap_function): New.
10653 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10654 (chkp_wrap_function_name): New.
10655 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10656 to get wrapper name.
10657 * lto-cgraph.c: Include ipa-chkp.h.
10658 (input_cgraph_1): Avoid alias chain for wrappers.
10660 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10662 PR middle-end/66134
10663 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10664 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10666 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10668 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10669 (AARCH64_FL_SLOWMUL): Delete.
10670 (AARCH64_FL_CRC): Redefine to 1<<3.
10671 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10673 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10675 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10678 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10680 * config/alpha/alpha.md (extendqidi2): Use general_operand
10681 instead of some_operand for operand[1] predicate.
10682 (extendhidi2): Ditto.
10683 (cbranchdi4): Use general_operand instead of some_operand
10684 for operand[1] and operands[2] predicates.
10685 (cstoredi4): Ditto.
10686 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10687 (some_ni_operand): Ditto.
10689 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10691 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10692 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10693 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10694 low part of the constant using alpha_emit_set_const_1.
10695 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10697 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10699 * varasm.c (output_constant_pool_1): Pass down alignment from
10700 constant pool entry's descriptor to output_constant_pool_2.
10701 (output_object_block): Add comment prior to call to
10702 output_constant_pool_1.
10704 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10706 PR rtl-optimization/65862
10707 * target.def (ira_change_pseudo_allocno_class): New hook.
10708 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10710 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10711 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10713 * ira-costs.c (find_costs_and_classes): Call the hook and change
10714 classes when it is necessary.
10715 * doc/tm.texi: Update.
10717 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10719 * config/i386/i386.md (sibcall_memory): Check that register with
10720 callee address is not also used as one of the arguments, instead
10721 of checking that it is not live after the sibcall.
10722 (sibcall_pop_memory): Ditto.
10723 (sibcall_value_memory): Ditto.
10724 (sibcall_value_pop_memory): Ditto.
10726 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10728 * generic-match-head.c (types_match): Handle non-types.
10729 * gimple-match-head.c (types_match): Likewise.
10730 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10732 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10734 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10735 (csneg3<mode>_insn): Enable expansion of pattern.
10737 2015-05-14 Nick Clifton <nickc@redhat.com>
10739 * config/rl78/rl78.c (rl78_select_section): Select the correct
10740 default section based upon the category of the decl.
10742 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10744 PR rtl-optimization/30967
10745 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10746 destination mode for the cost of scc patterns.
10748 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10750 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10751 using SWIM248 mode iterator.
10752 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10753 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10754 for operand[2] constraint.
10755 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10757 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10759 PR middle-end/66133
10760 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10761 make sure it is never noreturn, even when the task body does not
10763 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10764 right before GIMPLE_OMP_RETURN.
10765 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10766 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10767 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10769 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10771 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10772 * tree-ssa-math-opts.c: Include params.h
10773 (pow_synth_sqrt_info): New struct.
10774 (representable_as_half_series_p): New function.
10775 (get_fn_chain): Likewise.
10776 (print_nested_fn): Likewise.
10777 (dump_fractional_sqrt_sequence): Likewise.
10778 (dump_integer_part): Likewise.
10779 (expand_pow_as_sqrts): Likewise.
10780 (gimple_expand_builtin_pow): Use above to attempt to expand
10781 pow as series of square roots. Removed now unused variables.
10783 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10785 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10786 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10787 Remove *p0 and *p1 arguments. Rewrite function.
10788 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10789 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10790 alpha_emit_set_long_const.
10791 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10792 (alpha_output_mi_thunk_osf): Ditto.
10793 * config/alpha/alpha.md (movti): Do not check operands[1]
10796 2015-05-13 Richard Biener <rguenther@suse.de>
10798 PR tree-optimization/66129
10799 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10801 (vect_schedule_slp_instance): Fix typo.
10803 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10805 * common.opt (fdump-internal-locations): New option.
10806 * input.c: Include diagnostic-core.h.
10807 (get_end_location): New function.
10808 (write_digit): New function.
10809 (write_digit_row): New function.
10810 (dump_location_range): New function.
10811 (dump_labelled_location_range): New function.
10812 (dump_location_info): New function.
10813 * input.h (dump_location_info): New prototype.
10814 * toplev.c (compile_file): Handle flag_dump_locations.
10816 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10818 * gimple-expr.h (is_gimple_constant): Reorder.
10819 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10821 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10823 * combine.c (simplify_set): When generating a CC set, if the
10824 source already is in the correct mode, do not wrap it in a
10825 compare. Simplify the rest of that code.
10827 2015-05-13 Richard Biener <rguenther@suse.de>
10829 PR tree-optimization/66123
10830 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10833 2015-05-13 Richard Biener <rguenther@suse.de>
10835 PR middle-end/66110
10836 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10838 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10840 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10842 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10843 * aclocal.m4: Regenerated with automake-1.11.6.
10845 2015-05-13 Tom de Vries <tom@codesourcery.com>
10847 PR tree-optimization/66010
10848 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10849 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10850 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10851 and rval based on do_deref.
10853 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10856 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10857 link time constants into adress expressions and therefore set
10860 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10863 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10864 Use SWI248 iterator instead of SWI.
10865 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10866 Use eq_attr "alternative" "0" instead of match_test in
10867 length_immediate attribute computation.
10868 (*mulvhi4, *mulvhi4_1): New define_insns.
10871 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10872 SIGNED to get precision of non-negative value.
10874 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10877 * function.c (diddle_return_value_1): Process bounds first.
10878 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10881 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10883 PR rtl-optimization/64616
10884 * loop-invariant.c (can_move_invariant_reg): New.
10885 (move_invariant_reg): Call above new function to decide whether
10886 instruction can just be moved, skipping creation of temporary
10889 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10891 PR target/pr66047.c
10892 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10893 with implied regparm is called from -mno-sse function.
10894 (init_cumulative_args): Output error if ix86_function_sseregparm
10895 return -1 and SSE register would be needed.
10896 (function_arg_advance_32): Likewise.
10897 (function_arg_32): Likewise.
10898 * i386.h (ix86_args): Add decl field.
10900 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10903 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10904 inlines across optimization boundary.
10906 2015-05-12 Jason Merrill <jason@redhat.com>
10908 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10909 string literal and macro name.
10911 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10913 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10914 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10915 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10917 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10919 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10920 (-Wmisleading-indentation): New option.
10921 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10923 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10925 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10926 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10927 (alpha_extract_integer): Ditto.
10928 (alpha_legitimate_constant_p): Ditto.
10929 (alpha_split_tmode_pair): Ditto.
10930 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10931 (alpha_expand_mov): Ditto.
10932 (print_operand): Remove handling of 'H' modifier.
10933 <case 'm'>: Remove CONST_DOUBLE handling.
10934 (summarize_insn): Handle CONST_WIDE_INT.
10935 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10937 (movti): Handle CONST_WIDE_INT.
10938 * config/alpha/constraints.md ('H'): Remove constraint definition.
10939 ('G'): Do not match MODE_FLOAT class.
10940 * config/alpha/predicates.md (const0_operand): Also match
10942 (non_add_const_operand): Ditto.
10943 (non_zero_const_operand): Ditto.
10944 (some_operand): Ditto.
10945 (input_operand): Ditto. Handle CONST_WIDE_INT.
10946 (and_operand): Do not match const_double.
10947 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10949 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10952 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10953 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10954 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10955 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10956 is_mm_seq_cst, is_mm_sync): New accessor functions.
10957 * builtins.c (expand_builtin_sync_operation,
10958 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10959 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10960 (get_memmodel, expand_builtin_atomic_compare_exchange,
10961 expand_builtin_atomic_load, expand_builtin_atomic_store,
10962 expand_builtin_atomic_clear): Use new accessor routines.
10963 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10964 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10965 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10966 MEMMODEL_SYNC_ACQUIRE.
10967 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10968 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10969 expand_atomic_store): Use new accessors.
10970 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10971 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10972 final enum to use MEMMODEL_LAST.
10973 * c-family/c-common.c: Use new accessor for memmodel_base.
10974 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10976 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10977 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10978 mem_thread_fence, *dmb): Likewise.
10979 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10980 alpha_split_compare_and_swap_12): Likewise.
10981 * config/arm/arm.c (arm_expand_compare_and_swap,
10982 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10983 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10984 atomic_loaddi): Likewise.
10985 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10987 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10988 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10990 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10991 atomic_store<mode>, atomic_compare_and_swap<mode>,
10992 atomic_exchange<mode>): Use new accessors.
10993 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10994 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10995 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10996 rs6000_post_atomic_barrier): Add new cases.
10997 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10998 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10999 (atomic_load<mode>): Add new cases and use new accessors.
11000 (store_quadpti): Add new cases.
11001 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11003 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11004 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11007 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11009 * ipa-devirt.c (type_with_linkage_p): New function.
11010 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11012 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11013 (can_be_name_hashed_p): Simplify.
11014 (hash_odr_name): Check that type has linkage before checking if it is
11016 (types_same_for_odr): Likewise.
11017 (odr_name_hasher::equal): Likewise.
11018 (odr_subtypes_equivalent_p): Likewise.
11019 (warn_types_mismatch): Likewise.
11020 (get_odr_type): Likewise.
11021 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11022 * ipa-utils.h (odr_type_p): Move offline.
11023 * tree.c (need_assembler_name_p): Fix handling of types
11025 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11027 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11029 * timevar.c (timevar_enable): Delete in favor of...
11030 (g_timer): New global.
11031 (struct timevar_def): Move to timevar.h inside class timer.
11032 (struct timevar_stack_def): Likewise.
11033 (timevars): Delete global in favor of field "m_timevars" within
11034 class timer in timevar.h
11035 (stack): Likewise, in favor of field "m_stack".
11036 (unused_stack_instances): Likewise, in favor of field
11037 "m_unused_stack_instances".
11038 (start_time): Likewise, in favor of field "m_start_time".
11039 (get_time): Eliminate check for timevar_enable.
11040 (timer::timer): New function, built from part of timevar_init.
11041 (timevar_init): Rewrite idempotency test from using
11042 "timevar_enable" bool to using dynamic allocation of "g_timer".
11043 Move rest of implementation into timer's constructor.
11044 (timevar_push_1): Rename to...
11045 (timer::push): ...this, adding "m_" prefixes to variables that
11046 are now fields of timer.
11047 (timevar_pop_1): Likewise, rename to...
11048 (timer::pop): ...this, and add "m_" prefixes.
11049 (timevar_start): Replace test for "timevar_enable" with one for
11050 "g_timer", and move bulk of implementation to...
11051 (timer::start): ...here, adding "m_" prefixes.
11052 (timevar_stop): Likewise, from here...
11053 (timer::stop): ...to here.
11054 (timevar_cond_start): Likewise, from here...
11055 (timer::cond_start): ...to here.
11056 (timevar_cond_stop): Likewise, from here...
11057 (timer::cond_stop): ...to here.
11058 (validate_phases): Rename to...
11059 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11060 locals "total" and "tv" const.
11061 (timevar_print): Rename to...
11062 (timer::print): ...this, and add "m_" prefixes. Make locals
11063 "total" and "tv" const. Eliminate test for timevar_enable.
11064 * timevar.h (timevar_enable): Eliminate.
11065 (g_timer): New declaration.
11066 (timevar_push_1): Eliminate.
11067 (timevar_pop_1): Eliminate.
11068 (timevar_print): Eliminate.
11069 (class timer): New class.
11070 (timevar_push): Rewrite to use g_timer.
11071 (timevar_pop): Likewise.
11072 * toplev.c (toplev::~toplev): Likewise.
11074 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11076 * arm-protos.h (arm_sched_autopref): Delete.
11077 (tune_params): Re-organize, use enums for flag values.
11078 (FUSE_OPS): New macro.
11079 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11080 (ARM_PREFETCH_BENEFICIAL): Likewise.
11081 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11082 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11083 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11084 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11085 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11086 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11087 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11088 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11090 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11091 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11092 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11094 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11096 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11099 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11100 Sandra Loosemore <sandra@codesourcery.com>
11102 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11104 (REG_CLASS_NAMES): Add "IJMP_REGS".
11105 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11106 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11107 use new "c" register constraint.
11108 * config/nios2/constraint.md (c): New register constraint
11109 corresponding to IJMP_REGS.
11111 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11113 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11114 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11115 define_splits): Delete, revamp, transmogrify into ...
11116 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11117 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11118 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11121 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11123 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11124 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11126 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11128 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11129 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11130 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11131 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11132 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11133 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11134 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11135 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11136 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11137 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11138 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11139 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11140 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11141 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11142 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11143 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11144 and 30 corresponding splitters): Delete.
11146 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11148 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11151 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11153 * combine.c (recog_for_combine_1): New function, factored out
11154 from recog_for_combine.
11155 (change_zero_ext): New function.
11156 (recog_for_combine): If recog fails, try again with the pattern
11157 modified by change_zero_ext; if that still fails, restore the
11160 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11162 * combine.c (get_undo_marker): New function.
11163 (undo_to_marker): New function, largely factored out from ...
11164 (undo_all): ... this. Adjust.
11166 2015-05-12 Richard Biener <rguenther@suse.de>
11168 PR tree-optimization/66101
11169 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11170 fixup if we turn a loop exit edge to a fallthru edge.
11172 2015-05-12 Richard Biener <rguenther@suse.de>
11174 PR tree-optimization/37021
11175 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11176 (SLP_TREE_TWO_OPERATORS): New define.
11177 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11178 SLP_TREE_TWO_OPERATORS.
11179 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11181 (vect_build_slp_tree): Adjust.
11182 (vect_analyze_slp_cost_1): Likewise.
11183 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11184 emitting two vector stmts and mixing the results.
11186 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11188 * call.c (print_z_candidates): Remove dead code.
11190 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11192 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11193 and zEC12_simple_fp.
11194 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11197 2015-05-12 Tom de Vries <tom@codesourcery.com>
11199 PR tree-optimization/66010
11200 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11202 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11203 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11204 va_lists are passed, and remove corresponding handling.
11205 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11206 do_deref argument to ifn_va_arg.
11207 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11210 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11213 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11214 REG before taking its REGNO.
11216 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11218 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11219 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11220 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11221 present to get more accurate information about the number of sign bit
11222 copies and non zero bits.
11224 2015-05-12 Richard Biener <rguenther@suse.de>
11226 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11227 do not allow unrolling.
11229 2015-05-11 Richard Henderson <rth@redhat.com>
11231 * config/i386/i386-modes.def (CCP): New.
11232 * config/i386/i386.c (put_condition_code): Handle it.
11233 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11235 2015-05-11 Richard Henderson <rth@redhat.com>
11237 * target.def (md_asm_clobbers): Replace with...
11238 (md_asm_adjust): this.
11239 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11240 (TARGET_MD_ASM_ADJUST): New.
11241 * tm.texi: Rebuild.
11242 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11243 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11244 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11246 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11247 constraints instead of lists of outputs and inputs.
11248 (expand_asm_stmt): Save and restore input_location around the
11249 body of the function. Move asm data into vectors instead of
11250 building tree lists. Generate cleanup sequences as needed,
11251 rather than waiting til the end. Use new md_asm_adjust hook.
11253 * config/vxworks.c: Include vec.h before target.h.
11254 * gimple.c: Likewise.
11255 * incpath.c: Likewise.
11256 * mode-switching.c: Likewise.
11258 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11259 (cris_md_asm_adjust): this.
11260 (TARGET_MD_ASM_CLOBBERS): Remove.
11261 (TARGET_MD_ASM_ADJUST): New.
11262 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11263 (ix86_md_asm_adjust): this.
11264 (TARGET_MD_ASM_CLOBBERS): Remove.
11265 (TARGET_MD_ASM_ADJUST): New.
11266 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11267 (mn10300_md_asm_adjust): this.
11268 (TARGET_MD_ASM_CLOBBERS): Remove.
11269 (TARGET_MD_ASM_ADJUST): New.
11270 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11271 (rs6000_md_asm_adjust): this.
11272 (TARGET_MD_ASM_CLOBBERS): Remove.
11273 (TARGET_MD_ASM_ADJUST): New.
11274 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11275 (visium_md_asm_adjust): this.
11276 (TARGET_MD_ASM_CLOBBERS): Remove.
11277 (TARGET_MD_ASM_ADJUST): New.
11279 2015-05-11 Richard Henderson <rth@redhat.com>
11281 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11282 if noutputs is zero.
11283 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11285 * cfgexpand.c (expand_asm_operands): Merge into...
11286 (expand_asm_stmt): ... here.
11288 * cfgexpand.c (expand_asm_operands): Don't call
11289 resolve_asm_operand_names.
11290 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11292 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11294 * dwarf2out.c (gen_member_die): Sanity check that we access
11295 TYPE_MAIN_VARIANT for TYPE_METHODS.
11296 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11297 checking TYPE_METHODS.
11298 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11300 (build_distinct_type_copy): Clear TYPE_METHODS.
11301 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11302 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11303 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11305 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11307 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11308 (emit_pattern_before_setloc): Likewise.
11310 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11312 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11313 for define_peephole2s.
11314 (get_peephole2_pattern): New function.
11315 (main): Use it. Call validate_pattern.
11317 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11319 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11320 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11321 (Last callee saved reg is different for AVR_TINY architecture)
11323 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11325 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11326 when looking for memory references.
11328 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11331 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11332 via function pointers.
11334 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11336 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11337 indirect call by forcing address into a pseudo with -fno-plt.
11338 * common.opt (flag_plt): New option.
11339 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11340 ([-fno-plt]): Document.
11342 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11345 * config/rs6000/option-defaults.h: Add space between string literal
11348 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11350 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11351 accross ARM targets.
11353 2015-05-11 Christian Bruel <christian.bruel@st.com>
11355 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11356 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11358 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11360 PR rtl-optimization/66076
11361 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11362 Don't grow the heap array if it is already big enough from a
11363 previous iteration.
11365 2015-05-11 Christian Bruel <christian.bruel@st.com>
11367 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11368 (is_called_in_ARM_mode): Remove.
11369 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11370 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11371 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11372 arm_declare_function_name.
11374 2015-05-11 Christian Bruel <christian.bruel@st.com>
11376 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11377 (arm_option_params_internal); New function.
11378 (arm_option_check_internal): New function.
11379 (arm_option_override_internal): New function.
11380 (thumb_code, thumb1_code): Remove.
11381 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11382 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11383 (thumb_code, thumb1_code): Remove.
11384 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11386 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11388 * config/alpha/alpha.c (alpha_emit_set_const_1)
11389 (alpha_emit_set_long_const, alpha_extract_integer)
11390 (alpha_legitimate_constant_p, alpha_split_const_mov)
11391 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11392 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11393 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11395 * config/alpha/predicates.md (mode_mask_operand): Do not match
11397 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11398 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11399 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11400 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11401 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11403 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11406 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11407 default_binds_local_p_2.
11408 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11409 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11411 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11413 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11415 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11417 Patch by Richard Biener
11418 * coverage.c (coverage_obj_init): Delay building of type variant
11419 until the type is finished.
11421 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11423 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11424 mismatch between C and C++ type; compoare correctly ARG_TYPES
11425 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11426 (odr_types_equivalent_p): Fix wording of warning about attributes;
11427 it is OK to match prototype and non-prototype.
11429 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11431 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11432 TYPE_ARG_TYPES list.
11433 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11434 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11436 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11438 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11439 * tree.h (is_lang_specific): Constify.
11441 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11443 PR tree-optimization/64454
11444 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11447 2015-05-08 Jason Merrill <jason@redhat.com>
11449 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11450 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11451 config/darwin.h, config/darwin9.h, config/elfos.h,
11452 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11453 config/microblaze/microblaze.h, config/mips/mips.h,
11454 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11455 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11456 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11457 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11458 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11459 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11460 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11461 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11462 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11463 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11464 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11465 between string literal and macro name.
11467 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11469 * jump.c: Change argument types to rtx_insn *.
11472 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11474 * lra-constraints.c: Change argument type to rtx_insn *.
11476 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11478 * df-problems.c: Change argument type to rtx_insn *.
11480 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11482 * combine.c: Change argument type to rtx_insn *.
11484 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11487 * rtlanal.c: Change argument type to rtx_insn *.
11489 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11491 * sched-deps.c: Change argument types to rtx_insn *.
11492 * sched-int.h: Adjust.
11494 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11496 * dwarf2cfi.c: Change argument type to rtx_insn *.
11498 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11500 * ira.c (decrease_live_ranges_number): Changetype of local
11501 variable to rtx_insn *.
11502 * recog.c: Change argument types to rtx_insn *.
11505 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11507 * reorg.c: Change argument types to rtx_insn *.
11509 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11511 * ira-color.c: Change argument types to rtx_insn *.
11512 * lra-eliminations.c: Likewise.
11515 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11517 * gcse.c: Change argument types to rtx_insn *.
11519 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11521 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11523 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11525 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11529 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11531 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11534 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11536 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11539 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11541 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11544 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11546 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11549 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11551 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11555 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11557 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11561 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11563 * except.c (can_nonlocal_goto): Change type of argument to
11567 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11569 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11572 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11574 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11575 * cfgrtl.c (can_delete_label_p): Adjust.
11578 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11580 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11582 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11584 * except.c (make_reg_eh_region_note): Change argument to
11586 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11587 * except.h: Adjust.
11589 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11591 * mode-switching.c (commit_mode_sets): Change type of local
11592 variable from rtx to rtx_insn *.
11594 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11596 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11597 Add ^ to grep command.
11598 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11599 arg to last gimple_simplify declaration. Add missing gimple_build
11600 declaration for built-in function case with four tree args.
11602 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11603 Szabolcs Nagy <szabolcs.nagy@arm.com>
11605 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11606 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11607 (GNU_USER_DYNAMIC_LINKERN32): Update.
11609 2015-05-08 Richard Biener <rguenther@suse.de>
11611 PR tree-optimization/66036
11612 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11613 Handle strided group loads.
11614 (vect_verify_datarefs_alignment): Likewise.
11615 (vect_enhance_data_refs_alignment): Likewise.
11616 (vect_analyze_group_access): Likewise.
11617 (vect_analyze_data_ref_access): Likewise.
11618 (vect_analyze_data_ref_accesses): Likewise.
11619 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11620 (vectorizable_load): Likewise.
11622 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11624 * config/rs6000/rs6000.md: Require operand inequality in one
11627 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11628 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11630 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11632 * config/rx/rx.md (movdi, movdf): Likewise.
11633 Likewise for define_peephole2s.
11635 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11637 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11638 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11639 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11640 vtst_u64): Rewrite using gcc vector extensions.
11642 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11644 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11645 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11647 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11649 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11651 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11653 * config/glibc-stdint.h (OPTION_MUSL): Define.
11654 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11655 Change the definition based on OPTION_MUSL for 64 bit targets.
11656 * config/linux.h (OPTION_MUSL): Redefine.
11657 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11658 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11659 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11661 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11662 Szabolcs Nagy <szabolcs.nagy@arm.com>
11664 * config.gcc (LIBC_MUSL): New tm_defines macro.
11665 * config/linux.h (OPTION_MUSL): Define.
11666 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11667 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11668 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11669 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11670 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11671 * config/linux.opt (mmusl): New option.
11672 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11673 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11674 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11675 * configure: Regenerate.
11677 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11678 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11681 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11682 * config/i386/knetbsd-gnu64.h: New file.
11684 2015-05-08 Marek Polacek <polacek@redhat.com>
11687 * doc/invoke.texi: Document -Woverride-init-side-effects.
11689 2015-05-07 Marek Polacek <polacek@redhat.com>
11692 * doc/invoke.texi: Document -Wshift-negative-value.
11694 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11696 * gcov-tool.c (do_merge): Refactore to remove int ret.
11697 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11698 !type == FUNC to type != FUNC.
11699 * reload.h (struct target_reload): Changee to type of
11700 x_spill_indirect_levels from bool to unsigned char.
11702 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11704 * rtl.h (always_void_p): New function.
11705 * gengenrtl.c (always_void_p): Likewise.
11706 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11707 with code foo are always VOIDmode.
11708 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11709 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11710 compare-elim.c, config/aarch64/aarch64.c,
11711 config/aarch64/aarch64.md, config/alpha/alpha.c,
11712 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11713 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11714 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11715 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11716 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11717 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11718 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11719 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11720 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11721 config/ia64/vect.md, config/iq2000/iq2000.c,
11722 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11723 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11724 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11725 config/mep/mep.c, config/microblaze/microblaze.c,
11726 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11727 config/mn10300/mn10300.c, config/msp430/msp430.c,
11728 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11729 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11730 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11731 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11732 config/rs6000/rs6000.md, config/rs6000/vector.md,
11733 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11734 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11735 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11736 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11737 config/spu/spu.md, config/stormy16/stormy16.c,
11738 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11739 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11740 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11741 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11742 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11743 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11744 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11745 var-tracking.c: Update calls accordingly.
11747 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11750 PR middle-end/54303
11751 * varasm.c (function_mergeable_rodata_prefix): New function.
11752 (mergeable_string_section): Use it.
11753 (mergeable_constant_section): Use it.
11755 2015-05-07 Jeff Law <law@redhat.com>
11758 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11759 simplifier to narrow arithmetic.
11760 * generic-match-head.c: (types_match, single_use): New functions.
11761 * gimple-match-head.c: (types_match, single_use): New functions.
11763 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11765 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11768 2015-05-07 Richard Biener <rguenther@suse.de>
11770 PR tree-optimization/66002
11771 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11774 2015-05-07 Marek Polacek <polacek@redhat.com>
11775 Martin Uecker <uecker@eecs.berkeley.edu>
11777 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11778 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11779 into SANITIZE_NONDEFAULT.
11780 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11782 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11785 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11786 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11787 (alpha_override_options): Move align_loops, align_jumps and
11788 align_functions handling into alpha_override_options_after_change.
11790 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11791 Chris Jones <chrisj@nvidia.com>
11792 Joshua Conner <jconner@nvidia.com>
11794 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11795 linking of crtfastmath.o.
11796 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11798 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11800 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11801 (cstore<mode>4_unsigned_imm): New expander.
11802 (cstore<mode>4): Remove empty constraint strings. Use the new
11805 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11808 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11811 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11813 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11815 2015-05-06 Alan Modra <amodra@gmail.com>
11818 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11819 (UNSPEC_NOP): Define.
11820 (reload_vsx_from_gpr<mode>): Add missing DONE.
11821 (reload_gpr_from_vsx<mode>): Likewise.
11822 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11823 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11825 2015-05-06 Christian Bruel <christian.bruel@st.com>
11828 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11829 align_jumps, align_functions into aarch64_override_options_after_change.
11831 2015-05-06 Richard Biener <rguenther@suse.de>
11833 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11834 vect_transform_slp_perm_load to check if we support a permutation
11835 for basic-block vectorization.
11837 2015-05-06 Nick Clifton <nickc@redhat.com>
11839 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11840 used, even if it is not being used as a frame pointer.
11842 2015-05-05 Jason Merrill <jason@redhat.com>
11844 * dwarf2out.c (gen_member_die): Don't emit anything for an
11845 anonymous class constructor.
11847 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11849 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11850 that it reflects the block structure.
11851 (afdo_propagate_edge): Likewise.
11852 (afdo_calculate_branch_prob): Likewise.
11853 (afdo_annotate_cfg): Likewise.
11854 * cfgcleanup.c (equal_different_set_p): Likewise.
11855 (try_crossjump_to_edge): Likewise.
11856 * cgraph.c (cgraph_node::verify_node): Likewise.
11857 * cgraphunit.c (expand_all_functions): Likewise.
11858 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11859 (exact_dependency_1): Likewise.
11860 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11861 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11862 * gensupport.c (process_define_subst): Likewise.
11863 * lto-wrapper.c (merge_and_complain): Likewise.
11864 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11865 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11866 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11867 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11868 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11869 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11870 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11871 * tree-vrp.c (vrp_finalize): Likewise.
11872 * tree.c (variably_modified_type_p): Likewise.
11874 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11876 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11877 on darwin12 and later.
11878 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11879 file to pass -rdynamic on darwin12 and later.
11880 * config/darwin.opt (rdynamic): Add.
11882 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11884 * doc/extend.texi (C Extensions): Update menu for moved Variable
11885 Attributes and Type Attributes sections.
11887 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11890 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11891 if rep_8byte stringop strategy was specified for 32-bit target.
11893 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11896 * config/i386/i386.md (vector convert to float spltiter): Check for
11897 xmm16+, when splitting scalar float conversion.
11898 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11900 2015-05-05 Nick Clifton <nickc@redhat.com>
11902 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11903 * config/msp430/msp430.c (msp430_override_options): Complain if
11904 -mcode-region or -mdata-region is used on a non MSP430X.
11905 (msp430_section_attr): New function. Checks lower, upper and
11907 (msp430_attribute_table): Add lower, upper and either.
11908 (gen_prefix): New function. Generates a prefix for a section
11910 (msp430_select_section): New function - handles the choice of
11911 section for an object. Takes into account memory region
11912 attributes and options.
11913 (msp430_function_section): Use gen_prefix.
11914 (TARGET_SECTION_TYPE_FLAGS): Define.
11915 (msp430_section_type_flags): New function.
11916 (TARGET_ASM_UNIQUE_SECTION): Define.
11917 (msp430_unique_section): New function.
11918 (msp430_output_aligned_decl_common): New function.
11919 (msp430_do_not_relax_short_jumps): New function.
11920 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11922 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11923 * config/msp430/msp430-protos.h
11924 (msp430_do_not_relax_short_jumps): New prototype.
11925 (msp430_output_aligned_decl_common): New prototype.
11926 * config/msp430/msp430.md (length): New attribute.
11927 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11928 then use a long code sequence for short jumps.
11929 * config/msp430/msp430.opt (mcode-region): New.
11930 (mdata-region): New.
11931 * doc/invoke.texi: Document new options.
11932 * doc/extend.texi: Document new attributes.
11934 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11936 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11937 (tune_params): Add field branch_costs.
11938 (aarch64_branch_cost): Declare.
11939 * gcc/config/aarch64.c (generic_branch_cost): New.
11940 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11941 (cortexa53_tunings): Likewise.
11942 (cortexa57_tunings): Likewise.
11943 (thunderx_tunings): Likewise.
11944 (xgene1_tunings): Likewise.
11945 (aarch64_branch_cost): Define.
11946 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11948 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11950 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11951 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11952 * config/i386/i386.md: Ditto.
11953 * config/i386/winnt.c: Ditto.
11955 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11957 * doc/extend.texi (__atomic Builtins): Move implementation details
11958 to the end of the description, rewrite opening paragraphs, state
11959 difference with __sync builtins, state C11/C++11 assumptions,
11960 weaken itemized descriptions, add explanation of memory model
11961 behaviour, expand description of compare-exchange, simplify text.
11963 2015-05-05 Renlin Li <renlin.li@arm.com>
11965 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11967 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11969 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11970 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11971 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11972 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11973 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11974 * configure: Regenerate.
11975 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11976 * doc/install.texi (aarch64*-*-*): Document new
11977 --enable-fix-cortex-a53-843419 option.
11978 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11979 and -mno-fix-cortex-a53-843419 options.
11981 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11984 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11986 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11988 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11989 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11990 compatibility problems.
11992 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11994 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11996 (cbranchsi4_reg): New.
11997 * config/microblaze/microblaze.c
11998 (microblaze_expand_conditional_branch_reg): New.
11999 * config/microblaze/microblaze-protos.h
12000 (microblaze_expand_conditional_branch_reg): New prototype.
12002 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12004 * config/microblaze/microblaze.md (peephole2): New.
12006 2015-05-04 Jeff Law <law@redhat.com>
12009 2015-05-04 Jeff Law <law@redhat.com>
12011 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12012 simplifier to narrow arithmetic.
12013 * generic-match-head.c: (types_match, single_use): New functions.
12014 * gimple-match-head.c: (types_match, single_use): New functions.
12016 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12019 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12020 (split_branches): Likewise.
12022 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12024 * common.opt (fdelete-null-pointer-checks): Init to -1.
12025 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12026 override flag_delete_null_pointer_checks default.
12027 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12028 behavior re address zero. Better document target-specific behavior.
12029 (-fisolate-errneous-paths-dereference): Mention relationship to
12030 -fdelete-null-pointer-checks.
12032 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12034 PR tree-optimization/65984
12035 * ubsan.c: Include tree-cfg.h.
12036 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12037 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12039 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12041 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12042 to CONST_DOUBLE_P predicate.
12043 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12044 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12045 allow only operands that satisfy standard_sse_constant_p predicate.
12046 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12047 to CONST_DOUBLE_P predicate.
12049 2015-05-04 Jeff Law <law@redhat.com>
12051 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12052 simplifier to narrow arithmetic.
12053 * generic-match-head.c: (types_match, single_use): New functions.
12054 * gimple-match-head.c: (types_match, single_use): New functions.
12056 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12058 * config/arm/arm.c: Restore bootstrap.
12060 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12062 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12063 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12064 as CONST_WIDE_INT, not CONST_DOUBLE.
12065 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12066 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12067 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12068 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12069 (ix86_build_signbit_mask): Rewrite using wide ints.
12070 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12071 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12072 (find_constant): Ditto.
12073 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12074 using gen_int_mode.
12075 * config/i386/predicates.md (x86_64_immediate_operand)
12076 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12077 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12078 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12079 (const0_operand): Also match const_wide_int.
12080 (constm1_operand): Ditto.
12081 (const1_operand): Ditto.
12083 2015-05-04 Richard Biener <rguenther@suse.de>
12085 PR tree-optimization/65965
12086 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12087 store groups at gaps.
12089 2015-05-04 Richard Biener <rguenther@suse.de>
12091 PR tree-optimization/65935
12092 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12093 then make sure to apply that swapping to the IL.
12095 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12097 * Makefile.in (PATCHLEVEL_c): New variable.
12098 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12099 expand the same way as if DEVPHASE_c was non-empty.
12101 2015-05-04 Kai Tietz <ktietz@redhat.com>
12104 * lto-wrapper.c (run_gcc): Open filename
12107 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12109 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12110 sections up in file, to immediately after the Function Attributes
12113 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12115 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12117 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12119 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12120 (insert_partition_copy_on_edge): Adjust.
12121 (insert_rtx_to_part_on_edge): Likewise.
12122 (insert_part_to_rtx_on_edge): Likewise.
12124 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12126 * function.c (set_return_jump_label): Change type of argument to
12128 * function.h (set_return_jump_label): Adjust.
12130 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12132 * reload.h (struct reg_equivs_t): Change type of init to
12134 * ira.c (fix_reg_equiv_init): Adjust.
12135 * reload1.c (eliminate_regs_1): Likewise.
12136 (init_eliminable_invariants): Likewise.
12138 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12140 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12141 * cselib.h (fp_setter_insn): Adjust.
12143 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12145 * recog.c (struct validate_replace_src_data): Change type of
12146 insn field to rtx_insn *.
12147 (validate_replace_src_group): Change type of argument to rtx_insn *.
12148 * recog.h (validate_replace_src_group): Adjust.
12150 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12152 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12153 * sched-deps.c: Likewise.
12154 * sched-int.h: Likewise.
12155 * sched-rgn.c: Likewise.
12156 * sel-sched.c: Likewise.
12158 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12161 * config/i386/i386.c: Change the type of some arguments to
12163 * config/arm/arm.c: Likewise.
12165 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12167 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12169 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12171 * regcprop.c (kill_autoinc_value): Change type of argument to
12174 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12176 * genrecog.c (print_subroutine): Adjust.
12177 * recog.c (get_bool_attr_mask_uncached): Likewise.
12178 * recog.h (struct recog_data_d): Change the type of insn to
12181 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12183 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12185 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12187 * df-problems.c (df_set_note): Change type of argument to
12190 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12192 * builtins.c (expand_builtin_trap): Change type of local
12193 variable to rtx_insn *.
12194 (add_sched_insns_for_speculation): Likewise.
12195 (ix86_emit_save_regs): Likewise.
12196 (get_scratch_register_on_entry): Likewise.
12197 (ix86_emit_restore_reg_using_pop): Likewise.
12198 (ix86_emit_leave): Likewise.
12199 (ix86_emit_restore_regs_using_mov): Likewise.
12200 (ix86_expand_epilogue): Likewise.
12202 (rl78_alloc_physical_registers_umul): Likewise.
12203 * cselib.c (discard_useless_locs): Likewise.
12204 (cselib_invalidate_regno): Likewise.
12205 (cselib_invalidate_mem): Likewise.
12206 * function.c (expand_function_start): Likewise.
12207 (emit_use_return_register_into_block): Likewise.
12208 * gcse.c: Likewise.
12209 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12210 * ifcvt.c (noce_get_alt_condition): Likewise.
12211 * loop-doloop.c (doloop_condition_get): Likewise.
12212 * lra-constraints.c (inherit_in_ebb): Likewise.
12213 * modulo-sched.c (sms_schedule_by_order): Likewise.
12214 * recog.c (next_insn_tests_no_inequality): Likewise.
12215 * reorg.c (emit_delay_sequence): Likewise.
12216 (update_reg_dead_notes): Likewise.
12217 (fix_reg_dead_note): Likewise.
12218 (fill_slots_from_thread): Likewise.
12219 (delete_computation): Likewise.
12221 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12223 * doc/extend.texi (Variable Attributes): Add menu and proper
12224 @nodes to subsections. Move Microsoft Windows attributes to
12225 their own subsection.
12226 (Type Attributes): Reorganize introduction to remove duplicate
12227 list of attributes. Add menu and proper @nodes to subsections.
12228 Alphabetize the main table of common attributes.
12230 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12232 * match.pd: New simplification patterns.
12233 (x + (x & 1)) -> ((x + 1) & ~1)
12234 (x & ~(x & y)) -> ((x & ~y))
12235 (x | ~(x | y)) -> ((x | ~y))
12237 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12239 * target.def (attribute_table): Mention that struct attribute_spec
12240 is defined in tree-core.h rather than tree.h
12241 * doc/tm.texi: Regenerate.
12243 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12245 * genrecog.c (test): Rename to rtx_test. Update rest of file
12248 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12250 PR translation/65959
12251 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12253 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12255 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12256 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12257 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12258 Return value depending on target.
12259 (generic_tunings): Initialize new target settings.
12260 (cortexa53_tunings): Likewise.
12261 (cortexa57_tunings): Likewise.
12262 (thunderx_tunings): Likewise.
12263 (xgene1_tunings): Likewise.
12265 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12267 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12268 Make Cortex-A53 shift costs more accurate.
12270 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12272 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12275 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12277 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12278 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12280 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12282 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12283 Add cost of op0 in the compare-with-fpzero case.
12285 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12287 * builtins.c (fold_builtin_1): Remove spurious second
12289 * cgraph.h (symtab_node::get_availability): Likewise.
12290 * opts.c (common_handle_option): Remove spurious second semicolon.
12291 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12292 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12294 2015-04-30 Caroline Tice <cmtice@google.com>
12296 PR gcov-profile/65929
12297 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12298 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12299 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12300 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12301 * doc/tm.texi: Regenerate.
12302 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12303 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12304 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12305 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12307 2015-04-30 Marek Polacek <polacek@redhat.com>
12309 * varasm.c (handle_cache_entry): Fix logic.
12311 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12313 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12314 (*extrsi5_insn_uxtw_alt): Likewise.
12315 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12316 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12319 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12321 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12324 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12326 * config/aarch64/aarch64.md
12327 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12328 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12329 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12330 appropriately. Handle alternative EON form.
12332 2015-04-30 Renlin Li <renlin.li@arm.com>
12334 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12335 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12337 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12340 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12341 -fstrict-aliasing boundaries.
12343 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12345 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12346 and [SU]MNEGL patterns.
12348 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12350 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12351 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12352 combined arithmetic-shift ops. Properly handle all shift and extend
12353 operations that can occur in combination with PLUS/MINUS.
12354 Rename maybe_fma to compound_p.
12355 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12356 arithmetic and shift operations.
12358 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12360 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12361 rather than arith_shift cost when costing ADD/MINUS of an
12364 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12367 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12370 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12372 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12373 are for the same position.
12375 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12377 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12379 (vectorize_loops): Use it.
12381 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12383 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12384 for aggregate types.
12385 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12386 type to be non_ODR.
12387 * tree.c (need_assembler_name_p): Compute mangled name for
12388 non-fundamental types and integer types.
12390 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12392 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12394 * expr.c (expand_expr_real_2): Likewise.
12396 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12398 * tree.c (build_common_builtin_nodes): Do not build
12399 __builtin_alloca_with_align as equivalent of library alloca.
12401 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12403 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12404 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12406 * tree.c: Include print-tree.h and ipa-utils.h
12407 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12408 (free_lang_data_in_cgraph): Call verify_type.
12409 (verify_type_variant): New function.
12410 (verify_type): New function.
12411 * tree.h (verify_type): Declare.
12413 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12415 * config/mips/mips-cpus.def: (mips4): Change default processor
12416 from PROCESSOR_R8000 to PROCESSOR_R10000.
12418 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12420 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12421 la/jalr instead of jal.
12423 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12426 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12427 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12428 (setcc+movzbl peephole2): Check also clobbered reg.
12429 (setcc+andl peephole2): Ditto.
12431 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12434 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12435 (main): Set it depending on "-foffload-abi=[...]".
12436 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12439 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12442 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12443 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12444 Flip lane index back at assembly time for bigendian.
12446 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12448 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12449 * gimplify.c (gimplify_omp_workshare): Use it.
12451 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12453 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12454 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12456 * genrecog.c: Rewrite most of the code except for the third page.
12458 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12460 * inchash.h, inchash.c: Include bconfig.h for build objects.
12461 * Makefile.in (build/inchash.o): New rule.
12463 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12466 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12467 number in type attribute expression.
12469 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12471 * loop-iv.c (canon_condition): Generalize to all types of integer
12474 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12476 * gimple-walk.c: Prune duplicate or unneeded includes.
12477 (walk_gimple_asm): Only call parse_input_constraint or
12478 parse_output_constraint if their findings are used.
12479 Honour parse_input_constraint and parse_output_constraint
12482 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12484 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12486 2015-04-29 Tom de Vries <tom@codesourcery.com>
12488 PR tree-optimization/65893
12489 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12492 2015-04-29 Richard Biener <rguenther@suse.de>
12494 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12495 compute GROUP_SIZE for basic-block SLP.
12496 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12497 take into account gaps.
12498 (vect_get_mask_element): Properly reject references to previous
12500 (vect_transform_slp_perm_load): Likewise.
12502 2015-04-29 Christian Bruel <christian.bruel@st.com>
12505 * config/i386/i386.c (ix86_default_align): New function.
12506 (ix86_override_options_after_change): Call ix86_default_align.
12507 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12508 (ix86_override_options_after_change): New function.
12510 2015-04-28 Jeff Law <law@redhat.com>
12512 * tree-ssa-dom.c (record_equality); Fix comment typos.
12514 2015-04-28 Tom de Vries <tom@codesourcery.com>
12516 PR tree-optimization/65887
12517 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12519 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12521 * doc/extend.texi (Declaring Attributes of Functions): Split into
12522 subsections by target. Alphabetize the table of common attributes.
12523 Rewrite some of the introductory text to reflect the new structure.
12524 Update some cross-references to point to the new subsections.
12525 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12526 duplicate copies in the discussion of function, label, and type
12529 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12532 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12534 2015-04-28 Jason Merrill <jason@redhat.com>
12537 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12538 (finalize_type_size): Respect TYPE_USER_ALIGN.
12539 (layout_type) [ARRAY_TYPE]: Likewise.
12541 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12543 * config/arm/arm.md (*arm_movt): Fix type attribute.
12544 (*cmpsi_shiftsi): Likewise.
12545 (*cmpsi_shiftsi_swp): Likewise.
12546 (*movsicc_insn): Likewise.
12547 (*cond_move): Likewise.
12548 (*if_plus_move): Likewise.
12549 (*if_move_plus): Likewise.
12550 (*if_arith_move): Likewise.
12551 (*if_move_arith): Likewise.
12552 (*if_shift_move): Likewise.
12553 (*if_move_shift): Likewise.
12554 (*arm_movtas_ze): Likewise.
12555 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12556 redundancy and type attribute.
12557 (*thumb2_movsi_insn): Fix type attribute.
12558 (*thumb2_addsi_short): Likewise.
12559 (thumb2_addsi3_compare0): Likewise.
12560 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12561 attributes accordingly.
12563 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12566 * function.c (pad_to_arg_alignment): Add parentheses.
12568 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12570 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12571 libgcc/config/frv/elf-lib.h.
12573 2015-04-28 Tom de Vries <tom@codesourcery.com>
12575 * tree-call-cdce.c: Fix example in header comment.
12577 2015-04-28 Richard Biener <rguenther@suse.de>
12579 PR tree-optimization/62283
12580 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12581 fails fatally and we are vectorizing a basic-block simply
12582 cause the child to be constructed piecewise.
12583 (vect_analyze_slp_cost_1): Adjust.
12584 (vect_detect_hybrid_slp_stmts): Likewise.
12585 (vect_bb_slp_scalar_cost): Likewise.
12586 (vect_get_constant_vectors): For piecewise constructed
12587 constants place them after the last def.
12588 (vect_get_slp_defs): Adjust.
12589 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12590 externals for basic-block vectorization.
12592 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12595 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12597 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12598 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12599 (AARCH64_TUNE_FMA_STEERING): Likewise.
12600 * config/aarch64/aarch64-cores.def: Set
12601 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12602 FMUL/FMADD instructions.
12603 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12604 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12605 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12606 * config/aarch64/cortex-a57-fma-steering.h: New file.
12607 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12609 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12611 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12613 2015-04-28 Richard Biener <rguenther@suse.de>
12615 PR tree-optimization/65851
12616 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12617 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12618 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12619 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12620 (ccp_visit_phi_node): Adjust.
12621 (evaluate_stmt): For simplifications to SSA names return its
12622 lattice value if that isn't VARYING. Return immediately when
12623 simplified to a constant.
12624 (visit_assignment): Adjust.
12625 (ccp_visit_stmt): Likewise.
12627 2015-04-28 Tom de Vries <tom@codesourcery.com>
12629 PR tree-optimization/65818
12630 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12633 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12635 * calls.c (save_fixed_argument_area): Don't check
12636 ARGS_GROW_DOWNWARD with the preprocessor.
12637 (restore_fixed_argument_area): Likewise.
12638 (mem_overlaps_already_clobbered_arg_p): Likewise.
12639 (check_sibcall_argument_overlap): Likewise.
12640 (expand_call): Likewise.
12641 (emit_library_call_value_1): Likewise.
12642 (store_one_arg): Likewise.
12643 * function.c (assign_parms): Likewise.
12644 (locate_and_pad_parm): Likewise.
12645 (pad_to_arg_alignment): Likewise.
12646 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12648 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12650 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12651 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12652 * calls.c (save_fixed_argument_area): Don't chekc if
12653 ARGS_GROW_DOWNWARD is defined.
12654 (restore_fixed_argument_area): Likewise.
12655 (mem_overlaps_already_clobbered_arg_p): Likewise.
12656 (check_sibcall_argument_overlap): Likewise.
12657 (expand_call): Likewise.
12658 (emit_library_call_value_1): Likewise.
12659 (store_one_arg): Likewise.
12660 * function.c (assign_parms): Likewise.
12661 (locate_and_pad_parm): Likewise.
12662 (pad_to_arg_alignment): Likewise.
12663 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12665 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12667 * defaults.h (gen_epilogue): New function.
12668 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12670 * cfgrtl.c (cfg_layout_finalize): Likewise.
12671 * df-scan.c: Likewise.
12672 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12673 (reposition_prologue_and_epilogue_notes): Likewise.
12674 * reorg.c (find_end_label): Likewise.
12675 * toplev.c: Likewise.
12677 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12679 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12680 * defaults.h (gen_simple_return): New function.
12681 (gen_simple_return): Likewise.
12682 (HAVE_return): Add default definition to false.
12683 (HAVE_simple_return): Likewise.
12684 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12685 HAVE_return and HAVE_simple_return are defined.
12686 * function.c (gen_return_pattern): Likewise.
12687 (convert_jumps_to_returns): Likewise.
12688 (thread_prologue_and_epilogue_insns): Likewise.
12689 * reorg.c (find_end_label): Likewise.
12690 (dbr_schedule): Likewise.
12691 * shrink-wrap.c: Likewise.
12692 * shrink-wrap.h: Likewise.
12694 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12696 * defaults.h (EPILOGUE_USES): Add default definition of false.
12697 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12698 * resource.c (init_resource_info): Likewise.
12700 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12702 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12704 * dwarf2out.c (field_byte_offset): REmove check if
12705 PCC_BITFIELD_TYPE_MATTERS is defined.
12706 * stor-layout.c (layout_decl): Likewise.
12707 (update_alignment_for_field): Likewise.
12708 (place_field): Likewise.
12710 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12712 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12714 * regrename.c (check_new_reg_p): Remove check if
12715 HARD_REGNO_RENAME_OK is defined.
12716 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12718 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12720 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12721 * cse.c (fold_rtx): Likewise.
12722 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12723 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12724 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12725 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12726 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12727 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12728 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12729 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12730 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12731 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12733 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12734 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12735 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12736 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12737 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12738 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12739 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12740 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12741 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12742 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12743 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12744 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12745 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12746 * doc/tm.texi: Regenerate.
12747 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12748 either true or false.
12750 2015-04-27 Jeff Law <law@redhat.com>
12752 PR tree-optimization/65217
12753 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12754 of them has a single use, make sure it is the LHS of the implied
12757 2015-04-28 Alan Modra <amodra@gmail.com>
12760 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12761 (offsettable_ok_by_alignment): Use minimum of decl and toc
12762 pointer alignment. Replace dead code with assertion.
12763 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12764 case if size exceeds toc pointer alignment.
12765 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12766 (rs6000_emit_move): Likewise.
12767 * configure.ac: Add linker toc pointer alignment check.
12768 * configure: Regenerate.
12769 * config.in: Regenerate.
12771 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12773 * config.gcc: Add h8300-*-linux.
12774 * config/h8300/linux.h: New.
12775 * config/h8300/t-linux: New.
12776 * config/h8300/h8300.c (h8300_option_override): Normal mode
12777 is not supported for h8300-*-linux.
12778 (h8300_file_start): Target priority change.
12779 (get_shift_alg): Likewise.
12780 (h8300_shift_need_scratch_p): Likewise.
12781 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12782 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12784 2015-04-27 Caroline Tice <cmtice@google.com>
12786 * final.c (final_scan_insn): Output cold_function_name as function
12788 * varasm.c (cold_function_name): Make global.
12789 (assemble_start_function): Re-set cold_function_name.
12790 (assemble_end_function): Output cold partition size.
12791 * varasm.h (cold_function_name): Declare global.
12793 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12795 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12796 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12798 (*movxi_internal_avx512f): Ditto.
12799 (define_split): Check for xmm16+, when splitting scalar float_extend.
12800 (*extendsfdf2_mixed): Use "v" constraint.
12801 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12802 (*truncdfsf_fast_sse): Use "v" constraint.
12803 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12804 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12805 (define_peephole2): Check for xmm16+, when converting scalar
12807 (define_peephole2): Check for xmm16+, when converting scalar
12809 (*fop_<mode>_comm_mixed): Use "v" constraint.
12810 (*fop_<mode>_comm_sse): Ditto.
12811 (*fop_<mode>_1_mixed): Ditto.
12812 (*sqrt<mode>2_sse): Ditto.
12813 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12815 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12817 * combine.c (simplify_if_then_else): Use std::swap instead
12818 of manually swapping.
12819 (known_cond): Likewise.
12820 (simplify_comparison): Likewise.
12822 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12825 * config/rs6000/htm.md: Remove all define_expands.
12826 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12827 UNSPECV_HTM_TABORTWCI): Remove.
12828 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12829 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12830 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12831 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12832 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12833 tabortwci_internal): Remove define_insns.
12834 (tabort<wd>c, tabort<wd>ci): New define_insns.
12835 (tabort): Use gpc_reg_operand.
12836 (tcheck): Remove operand.
12837 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12838 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12840 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12841 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12842 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12843 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12844 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12845 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12846 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12847 (tcheck): Remove builtin argument.
12848 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12850 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12851 tabortdc and tabortdci builtins when not in 64-bit mode.
12852 Modify code to handle the loss of the HTM define_expands.
12853 Emit code to copy the CR register to TARGET.
12854 (htm_init_builtins): Modify code to handle the loss of the HTM
12856 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12857 (RS6000_BTC_64BIT): Likewise.
12858 (RS6000_BTC_CR): New macro.
12859 * doc/extend.texi: Update documentation for htm builtins.
12861 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12863 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12864 of manually swapping.
12865 (simplify_associative_operation): Likewise.
12866 (simplify_binary_operation): Likewise.
12867 (simplify_plus_minus): Likewise.
12868 (simplify_relational_operation): Likewise.
12869 (simplify_ternary_operation): Likewise.
12871 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12873 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12874 (xs_hi_nonmemory_operand): Remove error.
12875 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12876 general_operand rather than xs_hi_general_operand.
12878 2015-04-27 Richard Biener <rguenther@suse.de>
12880 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12881 (record_equivalences_from_stmt): Valueize rhs.
12882 (record_equality): Canonicalize x and y order via
12883 tree_swap_operands_p. Do not swap operands for same loop depth.
12885 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12889 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12890 Add hint how to use own spec file.
12892 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12894 PR tree-optimization/65875
12895 * tree-vrp.c (update_value_range): If in is_new case setting
12896 old_vr to VR_VARYING, also set new_vr to it. Remove
12897 old_vr->type == VR_VARYING test.
12898 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12899 SSA_PROP_INTERESTING if update_value_range returned true,
12900 but new range is VR_VARYING.
12902 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12904 * combine.c (sign_extend_short_imm): New.
12905 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12906 extension of src short immediate.
12907 (reg_nonzero_bits_for_combine): Likewise for tem.
12909 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12911 * stor-layout.c (self_referential_component_ref_p): New predicate.
12912 (copy_self_referential_tree_r): Use it.
12913 (self_referential_size): Punt for simple operations directly involving
12914 self-referential component references.
12915 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12917 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12919 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12921 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12923 * vec.h (vec): Make splice arguments const. Update definitions
12926 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12928 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12931 2015-04-26 Tom de Vries <tom@codesourcery.com>
12933 PR tree-optimization/65826
12934 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12936 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12938 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12939 (*madd3<mode>): Ditto.
12940 (*msub4<mode>): Ditto.
12941 (*msub3<mode>): Ditto.
12942 (*nmadd4<mode>): Ditto.
12943 (*nmadd3<mode>): Ditto.
12944 (*nmadd4<mode>_fastmath): Ditto.
12945 (*nmadd3<mode>_fastmath): Ditto.
12946 (*nmsub4<mode>): Ditto.
12947 (*nmsub3<mode>): Ditto.
12948 (*nmsub4<mode>_fastmath): Ditto.
12949 (*nmsub3<mode>_fastmath): Ditto.
12951 2015-04-24 Jason Merrill <jason@redhat.com>
12954 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12955 down when building TYPE_CANONICAL.
12956 (build_pointer_type_for_mode): Likewise.
12958 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12960 * genrecog.c (validate_pattern): Check matching constraint refers
12961 to a lower numbered operand.
12963 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12966 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12967 save to independent variables use the Save attribute. This will
12968 allow these options to be modified with the #pragma/attribute
12970 (-mallow-movmisalign): Likewise.
12971 (-mallow-df-permute): Likewise.
12972 (-msched-groups): Likewise.
12973 (-malways-hint): Likewise.
12974 (-malign-branch-targets): Likewise.
12975 (-mvectorize-builtins): Likewise.
12976 (-msave-toc-indirect): Likewise.
12978 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12979 can be set via the #pragma/attribute target support.
12980 (rs6000_opt_vars): Likewise.
12981 (rs6000_inner_target_options): If VSX was set, also set
12982 -mno-avoid-indexed-addresses.
12984 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12986 * config/arm/iterators.md (shiftable_ops): Rename to...
12987 (SHIFTABLE_OPS): ... This. Update use in comments.
12988 (ior_xor): Rename to...
12989 (IOR_XOR): ... This.
12990 (vqh_ops): Rename to...
12991 (VQH_OPS): ... This.
12992 (vqhs_ops): Rename to...
12993 (VQHS_OPS): ... This.
12994 (rshifts): Rename to...
12995 (RSHIFTS): ... This.
12996 (returns): Rename to...
12997 (RETURNS): ... This.
12998 * config/arm/arm.md: Update uses of the above.
12999 * config/arm/neon.md: Likewise.
13001 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13003 * config.host (case ${host}): Add aarch64*-*-linux case.
13004 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13005 fields to all the cores.
13006 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13007 Add MCPU_MTUNE_NATIVE_SPECS.
13008 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13009 field to all extensions.
13010 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13011 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13012 Adjust definition of AARCH64_OPT_EXTENSION.
13013 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13014 (MCPU_MTUNE_NATIVE_SPECS): Define.
13015 * config/aarch64/driver-aarch64.c: New file.
13016 * config/aarch64/x-arch64: New file.
13017 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13020 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13021 Wei Mi <wmi@google.com>
13023 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13024 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13025 (ix86_operands_ok_for_move_multiple): Ditto.
13026 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13027 (movlpd/movhpd to movupd peephole2): Ditto.
13029 2015-04-24 Marek Polacek <polacek@redhat.com>
13032 * input.h (from_macro_expansion_at): Define.
13035 * doc/invoke.texi: Update description of -Wlogical-op.
13037 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13039 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13040 ternary operator in fprintf and harmonize spacing.
13042 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13044 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13045 Mark operand1 commutative.
13047 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13049 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13050 input operands in memory.
13051 (*vec_concatv2si_sse4_1): Ditto.
13052 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13053 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13055 (vec_extract_hi_v32hi): Ditto.
13056 (vec_extract_hi_v64hi): Ditto.
13057 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13059 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13060 Steven Bosscher <steven@gcc.gnu.org>
13062 PR rtl-optimization/34503
13063 * cprop.c (cprop_reg_p): New.
13064 (hash_scan_set): Use above function to check if register can be
13066 (find_avail_set): Return up to two sets, one whose source is a
13067 register and one whose source is a constant. Sets are returned in an
13068 array passed as parameter rather than as a return value.
13069 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13070 sets returned by find_avail_set, starting with the one whose source is
13071 a constant. Use cprop_reg_p to check if register can be propagated.
13072 (do_local_cprop): Use cprop_reg_p to check if register can be
13074 (implicit_set_cond_p): Likewise.
13076 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13078 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13079 (sem_function::equals): IGNORED_NODES parameter is now unused;
13080 update call of equals_private.
13081 (sem_function::equals_private): Do not call equals_wpa; skip
13082 gimple body matching if there is no body.
13083 (sem_function::init): Add logic to hash tthunk info.
13084 (sem_function::parse): Also parse thunks.
13085 * ipa-icf.h (equals_private): Update declaration.
13087 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13089 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13090 asterisk from name so this can be generated directly.
13091 (*altivec_stvx_<mode>_internal): Likewise.
13092 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13093 that this is never called during or after reload/lra.
13094 (rs6000_frame_related): Remove split_reg
13095 argument and logic that references it.
13096 (emit_frame_save): Remove last parameter from call to
13097 rs6000_frame_related.
13098 (rs6000_emit_prologue): Remove last parameter from eight calls to
13099 rs6000_frame_related. Force generation of stvx instruction for
13100 Altivec register saves. Remove split_reg handling, which is no
13102 (rs6000_emit_epilogue): Force generation of lvx instruction for
13103 Altivec register restores.
13105 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13107 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13108 match category changes in ISA 2.07B.
13110 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13112 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13114 (cmp_op, cmp_type): New code attributes.
13115 (NEON_VCMP, NEON_VACMP): New int iterators.
13116 (cmp_op_unsp): New int attribute.
13117 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13118 (neon_vceq<mode>): Delete.
13119 (neon_vc<cmp_op><mode>_insn): New pattern.
13120 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13121 (neon_vcgeu<mode>): Delete.
13122 (neon_vcle<mode>): Likewise.
13123 (neon_vclt<mode>: Likewise.
13124 (neon_vcage<mode>): Likewise.
13125 (neon_vcagt<mode>): Likewise.
13126 (neon_vca<cmp_op><mode>): New define_expand.
13127 (neon_vca<cmp_op><mode>_insn): New pattern.
13128 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13130 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13132 * tree.h (attribute_value_equal): Declare.
13133 * tree.c (attribute_value_equal): Export.
13135 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13137 * ipa-icf.c (sem_item::compare_attributes): New function.
13138 (sem_item::compare_referenced_symbol_properties): Compare variable
13140 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13141 (sem_function::param_used_p): New function.
13142 (sem_function::equals_wpa): Fix attribute comparsion; match
13143 parameter type codes; do not compare paremter flags when
13144 they are not used; compare edge flags; compare indirect calls.
13145 (sem_item::update_hash_by_addr_refs): Hash reference type.
13146 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13147 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13148 reference use type.
13149 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13150 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13152 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13154 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13156 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13157 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13158 (sem_item::compare_referenced_symbol_properties): New.
13159 (sem_item::hash_referenced_symbol_properties): New.
13160 (sem_item::compare_cgraph_references): Rename to ...
13161 (sem_item::compare_symbol_references): ... this one; use
13162 compare_referenced_symbol_properties.
13163 (sem_function::equals_wpa): Do not compare
13164 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13165 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13166 (sem_item::update_hash_by_addr_refs): Call
13167 hash_referenced_symbol_properties.
13168 (sem_item::update_hash_by_local_refs): Cleanup.
13169 (sem_function::merge): Do not mix up symbol properties.
13170 (sem_variable::equals_wpa): Use compare_symbol_references.
13171 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13172 (sem_item::hash_referenced_symbol_properties): New.
13173 (sem_item::compare_symbol_references): New.
13174 (sem_item::compare_cgraph_references): Remove.
13176 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13179 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13180 Emit size of local.
13182 2015-04-23 Nick Clifton <nickc@redhat.com>
13184 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13185 ATTRIBUTE_UNUSED to x parameter.
13186 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13188 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13190 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13191 TARGET_CRYPTO to TARGET_P8_VECTOR>
13192 (crypto_vpermxor_<mode>): Likewise.
13193 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13194 (BU_CRYPTO_3A): Likewise.
13195 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13196 (BU_CRYPTO_OVERLOAD_3A): New #define.
13197 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13198 (VPMSUMH): Likewise.
13199 (VPMSUMW): Likewise.
13200 (VPMSUMD): Likewise.
13201 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13202 (VPERMXOR_V4SI): Likewise.
13203 (VPERMXOR_V8HI): Likewise.
13204 (VPERMXOR_V16QI): Likewise.
13205 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13206 BU_CRYPTO_OVERLOAD_2A.
13207 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13208 BU_CRYPTO_OVERLOAD_3A.
13209 * config/rs6000/rs6000.opt (mcrypto): Change description of
13212 2015-04-23 Richard Biener <rguenther@suse.de>
13214 * passes.def: Remove copy propagation passes run directly after CCP.
13215 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13217 (ccp_visit_phi_node): Rework to handle first executable edge
13220 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13222 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13223 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13224 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13225 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13226 (thumb_legimitimize_reload_address): Remove.
13227 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13229 (thumb_legimitimize_reload_address): Remove.
13231 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13233 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13235 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13237 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13239 (store_multiple): Likewise.
13241 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13243 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13244 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13245 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13246 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13247 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13248 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13249 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13250 Specify issue_rate value.
13251 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13252 large switch statement.
13253 (arm_marvell_pj4_tune): New struct.
13254 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13257 2015-04-23 Richard Biener <rguenther@suse.de>
13259 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13260 (vect_find_last_store_in_slp_instance): Rename to ...
13261 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13262 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13263 and vec_construct for external defs when estimating prologue cost.
13264 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13265 Compute costs here only when vectorizing loops.
13266 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13267 have been determined.
13268 (vect_schedule_slp_instance): Simplify vectorized code placement
13269 and prepare for in-BB external defs.
13270 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13271 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13272 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13274 (vect_model_load_cost): Likewise.
13275 (vectorizable_store): Instead add it here.
13276 (vectorizable_load): Likewise.
13277 (vect_is_simple_use): Dump def type textually.
13279 2015-04-23 Richard Biener <rguenther@suse.de>
13281 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13282 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13283 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13284 instead of get_eh_region_from_lp_number.
13285 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13288 2015-04-23 Anton Blanchard <anton@samba.org>
13290 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13291 need for -mprofile-kernel to save LR to stack.
13293 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13295 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13297 (insn_is_swappable_p): Return 1 for a convert from double to
13298 single precision when all of its uses are splats of BE element
13301 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13303 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13305 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13308 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13309 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13310 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13312 (rs6000_builtin_mask_for_load): Return 0 for targets with
13313 efficient unaligned VSX accesses so that the vectorizer will use
13314 direct unaligned loads.
13315 (rs6000_builtin_support_vector_misalignment): Always return true
13316 for targets with efficient unaligned VSX accesses.
13317 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13318 stores on targets with efficient unaligned VSX accesses is almost
13319 always the same as the cost of an aligned load or store, so model
13321 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13322 unaligned vectors if we have efficient unaligned VSX accesses.
13323 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13324 undocumented option.
13326 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13329 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13331 * config.gcc (LIBC_MUSL): New tm_defines macro.
13332 * config/linux.h (OPTION_MUSL): Define.
13333 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13334 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13335 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13337 * config/linux.opt (mmusl): New option.
13338 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13339 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13341 * configure: Regenerate.
13343 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13345 * config.gcc (LIBC_MUSL): New tm_defines macro.
13346 * config/linux.h (OPTION_MUSL): Define.
13347 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13348 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13349 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13351 * config/linux.opt (mmusl): New option.
13352 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13353 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13355 * configure: Regenerate.
13357 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13359 * doc/invoke.texi (-fsanitize-sections): Update description.
13360 * asan.c (set_sanitized_sections): Parse incoming arg.
13361 (section_sanitized_p): Support wildcards.
13363 2015-04-22 Tom de Vries <tom@codesourcery.com>
13365 PR tree-optimization/65823
13366 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13367 equality between ap_copy and ap.
13369 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13372 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13374 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13377 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13379 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13382 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13383 remove already contained t-files.
13385 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13387 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13388 Remove unneeded forward declarations.
13389 (suitable_for_tail_call_opt_p): Commentary typo fix.
13391 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13393 * varasm.c (emit_bss): Remove redundant guard.
13395 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13397 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13399 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13401 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13403 2015-04-22 Hale Wang <hale.wang@arm.com>
13404 Terry Guo <terry.guo@arm.com>
13406 PR rtl-optimization/64818
13407 * combine.c (can_combine_p): Don't combine user-specified
13408 register if it is in an asm input.
13410 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13413 * passes.def (early_optimizations): Add pass_dse.
13415 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13417 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13418 * reorg.c (redundant_insn): Remove ifdef
13419 INSN_REFERENCES_ARE_DELAYED.
13420 * resource.c (mark_referenced_resources): Likewise.
13422 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13424 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13425 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13426 * resource.c (mark_set_resources): Likewise.
13428 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13430 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13431 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13432 (flow_find_head_matching_sequence): Likewise.
13433 (try_head_merge_bb): Likewise.
13434 * combine.c (can_combine_p): Likewise.
13435 (try_combine): Likewise.
13436 (distribute_notes): Likewise.
13437 * df-problems.c (can_move_insns_across): Likewise.
13438 * final.c (final): Likewise.
13439 * gcse.c (insert_insn_end_basic_block): Likewise.
13440 * ira.c (find_moveable_pseudos): Likewise.
13441 * reorg.c (try_merge_delay_insns): Likewise.
13442 (fill_simple_delay_slots): Likewise.
13443 (fill_slots_from_thread): Likewise.
13444 * sched-deps.c (sched_analyze_2): Likewise.
13446 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13448 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13449 PIC_OFFSET_TABLE_REGNUM.
13451 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13453 * alias.c (init_alias_target): Remove ifdef
13454 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13455 * df-scan.c (df_insn_refs_collect): Likewise.
13456 (df_get_regular_block_artificial_uses): Likewise.
13457 (df_get_eh_block_artificial_uses): Likewise.
13458 (df_get_entry_block_def_set): Likewise.
13459 (df_get_exit_block_use_set): Likewise.
13460 * emit-rtl.c (gen_rtx_REG): Likewise.
13461 * ira.c (ira_setup_eliminable_regset): Likewise.
13462 * reginfo.c (init_reg_sets_1): Likewise.
13463 * regrename.c (rename_chains): Likewise.
13464 * reload1.c (reload): Likewise.
13465 (eliminate_regs_in_insn): Likewise.
13466 * resource.c (mark_referenced_resources): Likewise.
13467 (init_resource_info): Likewise.
13469 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13471 * defaults.h (MASK_RETURN_ADDR): New definition.
13472 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13475 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13477 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13478 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13479 RETURN_ADDR_OFFSET.
13480 (expand_builtin_frob_return_addr): Likewise.
13482 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13484 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13485 (try_redirect_by_replacing_jump): Likewise.
13486 (rtl_tidy_fallthru_edge): Likewise.
13487 * combine.c (insn_a_feeds_b): Likewise.
13488 (find_split_point): Likewise.
13489 (simplify_set): Likewise.
13490 * cprop.c (cprop_jump): Likewise.
13491 * cse.c (cse_extended_basic_block): Likewise.
13492 * df-problems.c (can_move_insns_across): Likewise.
13493 * function.c (emit_use_return_register_into_block): Likewise.
13494 * haifa-sched.c (sched_init): Likewise.
13495 * ira.c (find_moveable_pseudos): Likewise.
13496 * loop-invariant.c (find_invariant_insn): Likewise.
13497 * lra-constraints.c (curr_insn_transform): Likewise.
13498 * postreload.c (reload_combine_recognize_const_pattern):
13500 * reload.c (find_reloads): Likewise.
13501 * reorg.c (delete_scheduled_jump): Likewise.
13502 (steal_delay_list_from_target): Likewise.
13503 (steal_delay_list_from_fallthrough): Likewise.
13504 (redundant_insn): Likewise.
13505 (fill_simple_delay_slots): Likewise.
13506 (fill_slots_from_thread): Likewise.
13507 (delete_computation): Likewise.
13508 * sched-rgn.c (add_branch_dependences): Likewise.
13510 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13512 * genconfig.c (main): Always define HAVE_cc0.
13513 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13515 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13516 (flow_find_head_matching_sequence): Likewise.
13517 (try_head_merge_bb): Likewise.
13518 * cfgrtl.c (rtl_merge_blocks): Likewise.
13519 (try_redirect_by_replacing_jump): Likewise.
13520 (rtl_tidy_fallthru_edge): Likewise.
13521 * combine.c (do_SUBST_MODE): Likewise.
13522 (insn_a_feeds_b): Likewise.
13523 (combine_instructions): Likewise.
13524 (can_combine_p): Likewise.
13525 (try_combine): Likewise.
13526 (find_split_point): Likewise.
13528 (simplify_set): Likewise.
13529 (distribute_notes): Likewise.
13530 * cprop.c (cprop_jump): Likewise.
13531 * cse.c (cse_extended_basic_block): Likewise.
13532 * df-problems.c (can_move_insns_across): Likewise.
13533 * final.c (final): Likewise.
13534 (final_scan_insn): Likewise.
13535 * function.c (emit_use_return_register_into_block): Likewise.
13536 * gcse.c (insert_insn_end_basic_block): Likewise.
13537 * haifa-sched.c (sched_init): Likewise.
13538 * ira.c (find_moveable_pseudos): Likewise.
13539 * loop-invariant.c (find_invariant_insn): Likewise.
13540 * lra-constraints.c (curr_insn_transform): Likewise.
13541 * optabs.c (prepare_cmp_insn): Likewise.
13542 * postreload.c (reload_combine_recognize_const_pattern):
13544 * reload.c (find_reloads): Likewise.
13545 (find_reloads_address_1): Likewise.
13546 * reorg.c (delete_scheduled_jump): Likewise.
13547 (steal_delay_list_from_target): Likewise.
13548 (steal_delay_list_from_fallthrough): Likewise.
13549 (try_merge_delay_insns): Likewise.
13550 (redundant_insn): Likewise.
13551 (fill_simple_delay_slots): Likewise.
13552 (fill_slots_from_thread): Likewise.
13553 (delete_computation): Likewise.
13554 (relax_delay_slots): Likewise.
13555 * sched-deps.c (sched_analyze_2): Likewise.
13556 * sched-rgn.c (add_branch_dependences): Likewise.
13558 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13560 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13561 that is trivially ded on non cc0 targets.
13562 (simplify_set): Likewise.
13563 (mark_used_regs_combine): Likewise.
13564 * cse.c (new_basic_block): Likewise.
13565 (fold_rtx): Likewise.
13566 (cse_insn): Likewise.
13567 (cse_extended_basic_block): Likewise.
13568 (set_live_p): Likewise.
13569 * rtlanal.c (canonicalize_condition): Likewise.
13570 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13572 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13574 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13575 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13576 * final.c: Likewise.
13577 * jump.c: Likewise.
13578 * recog.c: Likewise.
13579 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13580 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13582 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13584 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13585 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13586 * builtins.c (expand_builtin): Remove check if
13587 EH_RETURN_DATA_REGNO is defined.
13588 * df-scan.c (df_bb_refs_collect): Likewise.
13589 (df_get_exit_block_use_set): Likewise.
13590 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13591 * ira-lives.c (process_bb_node_lives): Likewise.
13592 * lra-lives.c (process_bb_lives): Likewise.
13594 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13596 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13597 FIRST_PSEUDO_REG): New.
13598 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13599 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13600 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13601 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13602 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13603 (FIRST_INT_REG): New.
13604 (LAST_INT_REG): New.
13605 (FIRST_*_REG): Define using *_REG.
13606 (LAST_*_REG): Ditto.
13607 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13608 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13609 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13611 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13613 * expmed.c: (synth_mult): Only assume overlapping
13614 shift with previous steps in alg_sub_t_m2 case.
13616 2015-04-21 Richard Biener <rguenther@suse.de>
13618 PR tree-optimization/65650
13619 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13620 transitions involving copies.
13621 (set_lattice_value): Adjust for copy lattice state.
13622 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13623 if that doesn't dominate the merge point.
13624 (bit_value_unop): Adjust what we treat as varying mask.
13625 (bit_value_binop): Likewise.
13626 (bit_value_assume_aligned): Likewise.
13627 (evaluate_stmt): When we simplified to a SSA name record a copy
13628 instead of dropping to varying.
13629 (visit_assignment): Simplify.
13631 * gimple-match.h (gimple_simplify): Add another callback.
13632 * gimple-fold.c (fold_stmt_1): Adjust caller.
13633 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13634 for the 2nd callback.
13635 * gimple-match-head.c (gimple_simplify): Add a callback that is
13636 used to valueize the stmt operands and use it that way.
13638 2015-04-21 Richard Biener <rguenther@suse.de>
13640 PR tree-optimization/65788
13641 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13643 2015-04-21 Richard Biener <rguenther@suse.de>
13645 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13646 vec_construct cost by vec_stmt_cost.
13648 2015-04-21 Richard Biener <rguenther@suse.de>
13650 * cfghooks.h (create_basic_block): Replace with two overloads
13651 for RTL and GIMPLE.
13652 (split_block): Likewise.
13653 * cfghooks.c (split_block): Rename to ...
13654 (split_block_1): ... this.
13655 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13656 (split_block_after_labels): Call split_block_1.
13657 (create_basic_block): Rename to ...
13658 (create_basic_block_1): ... this.
13659 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13660 (create_empty_bb): Call create_basic_block_1.
13661 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13662 split_block_after_labels.
13663 * omp-low.c (expand_parallel_call): Likewise.
13664 (expand_omp_target): Likewise.
13665 (simd_clone_adjust): Likewise.
13666 * tree-chkp.c (chkp_get_entry_block): Likewise.
13667 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13668 create_basic_block overload.
13669 (cgraph_node::expand_thunk): Likewise.
13670 * tree-cfg.c (make_blocks): Likewise.
13671 (handle_abnormal_edges): Likewise.
13672 * tree-inline.c (copy_bb): Likewise.
13674 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13676 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13678 (*xor_one_cmplsidi3_ze): Likewise.
13680 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13682 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13683 use df_remove_problem rather than manually removing problems, leaving
13684 holes in df->problems_in_order[].
13686 2015-04-21 Tom de Vries <tom@codesourcery.com>
13688 PR tree-optimization/65802
13689 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13691 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13693 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13695 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13696 at '.'. Assert that there's enough space for everything.
13698 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13700 PR tree-optimization/64950
13702 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13705 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13708 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13710 PR rtl-optimization/64916
13711 * cfgcleanup.c (values_equal_p): New function.
13712 (can_replace_by): Use it.
13714 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13717 * doc/invoke.texi ([-Wnarrowing]): Update.
13719 2015-04-20 Jeff Law <law@redhat.com>
13721 PR tree-optimization/65658
13722 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13723 redundant test for GIMPLE_ASSIGN in last change.
13725 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13727 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13728 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13729 (legitimize_tls_address): Ditto.
13730 (ix86_expand_move): Ditto.
13731 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13732 (ix86_expand_unary_operator): Ditto.
13733 * config/i386/predicates.md (index_register_operand): Ditto.
13735 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13737 * reorg.c (try_merge_delay_insns): Improve correctness checking
13738 for targets with multiple delay slots.
13740 2015-04-20 Jeff Law <law@redhat.com>
13742 PR tree-optimization/65658
13743 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13746 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13748 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13749 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13752 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13755 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13757 2015-04-20 Richard Biener <rguenther@suse.de>
13759 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13760 * gimple-fold.c (gimple_build_valueize): New function.
13761 (gimple_build): Always use gimple_build_valueize as valueize hook.
13763 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13766 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13767 and overwrite variable parts if <= 1/2 the elements are variable.
13769 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13771 PR rtl-optimization/65805
13772 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13773 Don't use difference of offset and previous offset if
13774 update_sp_offset is non-zero.
13775 (eliminate_regs_in_insn): Ditto.
13776 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13777 lra_eliminate_regs_1 call.
13778 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13780 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13782 * hash-table.h: Remove version of hash_table that stored value_type *.
13783 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13784 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13785 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13786 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13787 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13788 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13789 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13790 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13791 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13792 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13793 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13794 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13795 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13796 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13797 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13798 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13800 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13801 Jakub Jelinek <jakub@redhat.com>
13804 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13805 subsequent SH_NONE operand does not overwrite an existing *special
13807 (adjust_extract): Handle case where a vec_extract operation is
13808 wrapped in a PARALLEL.
13810 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13813 * config/i386/i386.c (ix86_binds_local_p): Define only if
13814 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13816 2015-04-17 Jeff Law <law@redhat.com>
13818 PR tree-optimization/47679
13819 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13820 * tree-ssa-scopedtables.c: New file.
13821 * tree-ssa-scopedtables.h: New file.
13822 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13823 (const_and_copies): Change name/type.
13824 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13825 (record_const_or_copy_1): Similarly.
13826 (restore_vars_to_original_value): Similarly.
13827 (pass_dominator::execute): Create and destroy const_and_copies table.
13828 (thread_across_edge): Update passing of const_and_copies.
13829 (record_temporary_equivalence): Use method calls rather than
13830 manipulating const_and_copies directly.
13831 (record_equality, cprop_into_successor_phis): Similarly.
13832 (dom_opt_dom_walker::before_dom_children): Similarly.
13833 (dom_opt_dom_walker::after_dom_children): Similarly.
13834 (eliminate_redundant_computations): Similarly.
13835 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13836 (record_temporary_equivalence): Likewise.
13837 (invalidate_equivalences): Likewise.
13838 (record_temporary_equivalences_from_phis): Update due to type
13839 change of const_and_copies. Use method calls rather than
13840 manipulating the stack directly.
13841 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13842 (thread_through_normal_block, thread_across_edge): Likewise.
13843 (thread_across_edge): Likewise.
13844 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13845 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13847 (identify_jump_threads): Update due to type change of equiv_stack.
13848 (finalize_jump_threads): Delete the equiv_stack when complete.
13850 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13852 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13853 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13854 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13856 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13859 * config.gcc: Exit with a comment when we do not have a major version
13860 number for the FreeBSD target.
13862 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13865 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13866 maybe_allows_mem bitfields.
13867 (maybe_allows_none_start, maybe_allows_none_end,
13868 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13869 maybe_allows_mem_end): New variables.
13870 (compute_maybe_allows): New function.
13871 (add_constraint): Use it to initialize maybe_allows_reg and
13872 maybe_allows_mem fields.
13873 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13874 is_address constraints such that those that allow neither mem nor
13875 reg come first, then those that only allow reg but not mem, then
13876 those that only allow mem but not reg, then the rest.
13877 (write_allows_reg_mem_function): New function.
13878 (write_tm_preds_h): Call it.
13879 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13880 the generated insn_extra_constraint_allows_reg_mem function
13881 instead of always setting *allows_reg = true; *allows_mem = true;
13882 for unknown extra constraints.
13884 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13887 * output.h (default_binds_local_p_3): New.
13888 * varasm.c (default_binds_local_p_3): Make it public. Take an
13889 argument to indicate if common symbol may be local. If common
13890 symbol may be local, treat non-external variable as defined
13892 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13893 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13894 * config/i386/i386.c (ix86_binds_local_p): New.
13895 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13896 ix86_binds_local_p.
13898 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13901 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13902 trying mem_loc_descriptor on XEXP (rtl, 0).
13904 2015-04-17 Martin Liska <mliska@suse.cz>
13906 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13907 Release symbol_compare_collection.
13908 * ipa-reference.c: Add TODO that a vector should be released.
13910 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13913 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13914 to new AVR-LibC file layout (bug #44574).
13915 (*avrlibc_devicelib): Same.
13916 * config/avr/avr-mcus.def: Adjust comments.
13917 * config/avr/avr.opt (nodevicelib): Adjust help.
13919 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13921 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13923 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13926 * gimplify.c (gimplify_init_constructor): Always emit a
13927 side-effecting constructor.
13929 2015-04-17 Tom de Vries <tom@codesourcery.com>
13931 PR tree-optimization/64950
13932 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13933 in cfun->curr_properties.
13934 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13935 if we generate an IFN_VA_ARG.
13936 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13937 function if PROP_gimple_lva is not set in src function.
13939 2015-04-17 Tom de Vries <tom@codesourcery.com>
13940 Michael Matz <matz@suse.de>
13942 PR tree-optimization/64950
13943 * gimple-iterator.c (update_modified_stmts): Remove static.
13944 * gimple-iterator.h (update_modified_stmts): Declare.
13945 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13946 (gimplify_va_arg_internal): New function.
13947 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13948 * gimplify.h (gimplify_va_arg_internal): Declare.
13949 * internal-fn.c (expand_VA_ARG): New unreachable function.
13950 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13951 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13952 (expand_ifn_va_arg): New function.
13953 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13954 (pass_stdarg::execute): Call expand_ifn_va_arg.
13955 (pass_data_lower_vaarg): New pass_data.
13956 (pass_lower_vaarg): New gimple_opt_pass.
13957 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13958 (make_pass_lower_vaarg): New function.
13959 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13960 properties_required field.
13961 * passes.def (all_passes): Add pass_lower_vaarg.
13962 * tree-pass.h (PROP_gimple_lva): Add define.
13963 (make_pass_lower_vaarg): Declare.
13965 2015-04-17 Tom de Vries <tom@codesourcery.com>
13967 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13968 * calls.c (call_expr_flags): Same.
13970 2015-04-17 Tom de Vries <tom@codesourcery.com>
13972 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13973 (pass_stdarg::execute): ... here.
13975 2015-04-17 Tom de Vries <tom@codesourcery.com>
13976 Michael Matz <matz@suse.de>
13978 * tree-cfg.c (make_blocks_1): Factor out of ...
13979 (make_blocks): ... here.
13980 (make_edges_bb): Factor out of ...
13981 (make_edges): ... here.
13982 (gimple_find_sub_bbs): New function.
13983 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13985 2015-04-17 Tom de Vries <tom@codesourcery.com>
13987 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13989 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13991 * asan.c (set_sanitized_sections): New function.
13992 (section_sanitized_p): Ditto.
13993 (asan_protect_global): Optionally sanitize user-defined
13995 * asan.h (set_sanitized_sections): Declare new function.
13996 * common.opt (fsanitize-sections): New option.
13997 * doc/invoke.texi (-fsanitize-sections): Document new option.
13998 * opts-global.c (handle_common_deferred_options): Handle new
14001 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14004 * dwarf2out.c (loc_list_from_tree): Return NULL
14005 for DEBUG_EXPR_DECL.
14007 2015-04-17 Christian Bruel <christian.bruel@st.com>
14009 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14012 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14014 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14015 node itself when computing left conflict subnode size.
14017 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14019 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14020 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14021 *fop_<mode>_1_sse using enabled attribute. Use
14022 register_mixssei387nonimm_operand operand 1 predicate. Change
14023 alternative 3 constraints from "x" to "v".
14025 2015-04-16 Richard Biener <rguenther@suse.de>
14027 PR tree-optimization/65774
14028 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14029 bit-value tracking on.
14031 2015-04-16 Richard Biener <rguenther@suse.de>
14033 PR tree-optimization/64277
14034 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14035 simplify upper bound handling.
14036 (search_for_addr_array): Simplify.
14037 (check_array_bounds): Handle ADDR_EXPRs here.
14038 (check_all_array_refs): Simplify.
14040 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14042 * config/i386/i386.c (print_reg): Rewrite function.
14044 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14046 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14047 Invert the condition.
14049 2015-04-16 Renlin Li <renlin.li@arm.com>
14051 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14052 simplifications for UNSIGNED_FLOAT.
14054 2015-04-16 Nick Clifton <nickc@redhat.com>
14056 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14058 (enum rl78_cpu_type): New.
14059 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14060 (umulhi3_shift_virt): Remove m constraint from operand 1.
14061 (umulqihi3_virt): Likewise.
14062 * config/rl78/rl78.c (rl78_option_override): Add code to process
14063 -mcpu and -mmul options.
14064 (rl78_alloc_physical_registers): Add code to handle divhi and
14065 divsi valloc attributes.
14066 (set_origin): Likewise.
14067 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14068 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14069 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14071 (ASM_SPEC): Pass -mcpu on to assembler.
14072 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14073 (mulqi3_rl78): Likewise.
14074 (mulhi3_g13): Likewise.
14075 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14076 (mulsi3): Likewise.
14077 (mulhi3_g14): Add clobbers of AX and BC.
14078 (mulsi3_g14): Likewise.
14079 (mulsi3_g13): Likewise.
14080 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14081 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14082 * config/rl78/rl78.opt (mmul): Initialise value to
14084 (mcpu): New option.
14085 (m13, m14, mrl78): New option aliases.
14086 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14087 (MULTILIB_DIRNAMES): Add g13 and g14.
14088 * doc/invoke.texi: Document -mcpu and -mmul options.
14090 2015-04-16 Richard Biener <rguenther@suse.de>
14092 * tree-ssa-ccp.c (likely_value): See if we have operands that
14093 are marked as never simulate again and return CONSTANT in this
14095 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14096 not have any operands that will be simulated again as
14097 not being simulated again.
14099 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14101 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14102 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14103 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14105 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14107 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14108 *float<SWI48:mode><MODEF:mode>2_sse.
14109 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14111 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14114 2015-04-15 Tom de Vries <tom@codesourcery.com>
14117 * function.c (push_dummy_function): New function.
14118 (init_dummy_function_start): Use push_dummy_function.
14119 (pop_dummy_function): New function. Factored out of ...
14120 (expand_dummy_function_end): ... here.
14121 * function.h (push_dummy_function, pop_dummy_function): Declare.
14122 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14123 pop_dummy_function.
14124 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14126 2015-04-15 Jeff Law <law@redhat.com>
14128 PR tree-optimization/47679
14129 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14130 need for forward declaration in upcoming changes.
14131 (record_conditions, record_edge_info): Likewise.
14133 PR rtl-optimization/42522
14134 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14135 SIGN_EXTRACT as a whole object rather than simplifying
14138 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14141 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14142 and GIMPLE_PREDICT use break instead of return true. For
14143 GIMPLE_EH_DISPATCH, compare dispatch region.
14145 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14147 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14148 details about the implementation. Make clear preference for
14149 __atomic builtins. Reduce possibility of future change.
14151 2015-04-15 Nick Clifton <nickc@redhat.com>
14153 * config/rx/rx.opt (mallow-string-insns): New option.
14154 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14155 builtin if string instructions are denied.
14156 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14157 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14159 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14160 * config/rx/rx.md (movstr): Enable pattern only if string
14161 instructions are allowed.
14162 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14163 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14164 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14165 (MULTILIB_DIRNAMES): Add no-strings.
14166 * doc/invoke.texi: Document -mno-allow-string-insns.
14168 2015-04-15 Alan Modra <amodra@gmail.com>
14172 PR middle-end/36043
14173 * calls.c (load_register_parameters): Don't load past end of
14174 mem unless suitably aligned.
14176 2015-04-15 Nick Clifton <nickc@redhat.com>
14178 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14179 decrement instruction as being frame related.
14180 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14182 If zero extending a function address enclose the operation in
14184 (rl78_preferred_reload_class): New function.
14185 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14186 * config/rl78/rl78.md: Remove useless constraints in expanders.
14187 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14188 (mulhi3_rl78): Likewise.
14189 (mulhi3_g13): Likewise.
14190 (mulsi3_rl78): Likewise.
14191 (es_addr): Move to before the multiply patterns.
14193 2015-04-15 Alan Modra <amodra@gmail.com>
14195 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14196 and sequence_stack. Add seq.
14197 (seq_stack): Delete.
14198 * function.c (prepare_function_start): Don't access x_last_insn.
14199 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14200 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14201 * emit_rtl.c (start_sequence, push_topmost_sequence,
14202 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14203 sequence accessors.
14204 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14205 remove_insn): Likewise. Simplify.
14206 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14207 and pop_topmost_sequence.
14208 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14210 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14212 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14215 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14218 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14220 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14221 (LEGACY_INT_REGNO_P): Ditto.
14222 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14223 (ANY_MASK_REG_P): Remove.
14224 (BND_REG_P): Rename from ANY_BND_REG_P.
14225 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14226 legacy integer registers. Do not handle MMX_REG_P in a special way.
14227 Merge 64byte and 32byte SSE handling.
14229 2015-04-14 Nick Clifton <nickc@redhat.com>
14231 * expr.c (expand_assignment): Force an address offset computation
14232 into a register before changing its mode.
14233 (expand_expr_real_1): Likewise.
14235 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14237 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14238 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14239 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14240 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14241 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14242 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14243 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14244 and __aarch64_vget_lane_any.
14246 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14248 PR rtl-optimization/65761
14249 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14250 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14252 2015-04-14 Richard Biener <rguenther@suse.de>
14254 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14255 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14257 2015-04-14 Richard Biener <rguenther@suse.de>
14259 PR tree-optimization/65758
14260 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14262 (ccp_lattice_meet): Likewise.
14263 (bit_value_unop): Likewise.
14264 (bit_value_binop): Likewise.
14265 (bit_value_assume_aligned): Likewise.
14267 2015-04-14 Christian Bruel <christian.bruel@st.com>
14269 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14272 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14274 PR tree-optimization/63387
14275 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14276 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14278 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14280 * config/i386/predicates.md (any_QIreg_operand): Rename from
14281 q_regs_operand. Do not process subregs.
14282 (QIreg_operand): Use QI_REGNO_P predicate.
14283 (ext_QIreg_operand): Ditto.
14284 (ext_register_operand): Ditto.
14285 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14286 (AND splitters): Ditto.
14287 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14288 (AND with -256 splitter): Use any_QIreg_operand predicate and
14289 SWI248 mode for operand 0.
14290 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14291 mode for operand 0.
14292 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14294 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14296 * doc/plugins.texi: Rewrite first introductory paragraph.
14298 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14300 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14301 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14303 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14305 * ipa-profie.c (ipa_profile): Check number of parameters
14306 and possible polymorphic call targets before
14309 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14311 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14312 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14314 2015-04-13 Richard Biener <rguenther@suse.de>
14316 PR tree-optimization/65204
14317 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14318 takens for bit-CCP.
14320 2015-04-13 Richard Biener <rguenther@suse.de>
14323 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14324 and cond_not_taken_branch_cost to 4 and 2.
14325 (bdver2_cost): Likewise.
14326 (bdver3_cost): Likewise.
14327 (bdver4_cost): Likewise.
14329 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14331 * hash-table.h (hash_table constructor): Add mem stats.
14332 (alloc_entries): Likewise.
14334 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14336 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14337 * passes.c (execute_one_pass): Only add transform if pass has one.
14339 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14341 * config/i386/i386.c (ix86_option_override_internal): Don't set
14342 -fprefetch-loop-arrays if optimizing for size.
14344 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14345 Gerald Pfeifer <gerald@pfeifer.com>
14347 * doc/contrib.texi (Contributors): Add Martin Jambor and
14350 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14352 * BASE-VER: Set to 6.0.0.
14354 PR tree-optimization/65747
14355 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14356 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14358 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14360 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14361 sentence. Improve grammar.
14363 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14365 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14367 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14370 * ipa-inline-transform.c (speculation_removed): Remove static var.
14371 (check_speculations): New function.
14372 (clone_inlined_nodes): Do not check spculations.
14373 (inline_call): Call check_speculations.
14374 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14375 consider non-invariants.
14377 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14378 Martin Liska <mliska@suse.cz>
14381 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14382 variable can not match.
14383 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14384 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14386 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14388 PR tree-optimization/65735
14389 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14390 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14391 same bb rather than just into the same phi node.
14392 (thread_through_normal_block): Adjust caller.
14394 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14396 * doc/contrib.texi (Contributors): Add Ira Rosen.
14398 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14400 * gcov.c (find_source): Fix miswording in error message.
14401 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14402 (ix86_expand_sse_comi_round): Fix typo in error message.
14404 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14406 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14408 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14410 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14412 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14415 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14416 Print bad_spills_num and insn_pseudos_num.
14418 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14421 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14422 when creating +1 values for SImode.
14424 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14427 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14430 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14431 Iain Sandoe <iain@codesourcery.com>
14434 * configure: Regenerate.
14436 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14439 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14441 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14443 * doc/contrib.texi (Contributors): Add John Marino.
14445 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14447 PR tree-optimization/65709
14448 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14449 TREE_TYPE (TREE_TYPE (t)).
14451 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14454 * lra-int.h (lra_bad_spill_regno_start): New.
14455 * lra.c (lra_bad_spill_regno_start): New.
14456 (lra): Set up lra_bad_spill_regno_start. Set up
14457 lra_constraint_new_regno_start unconditionally.
14458 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14461 2015-04-09 Marek Polacek <polacek@redhat.com>
14462 Jakub Jelinek <jakub@redhat.com>
14464 PR middle-end/65554
14465 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14466 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14469 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14471 PR rtl-optimization/65693
14472 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14475 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14478 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14479 device specs file if "device-specs%s" didn't resolve to a path.
14481 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14484 * config/i386/i386.c (fixup_modeless_constant): New.
14485 (ix86_expand_args_builtin): Fixup modeless constant operand.
14486 (ix86_expand_round_builtin): Ditto.
14487 (ix86_expand_special_args_builtin): Ditto.
14488 (ix86_expand_builtin): Ditto.
14490 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14493 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14494 any pow2 integer in between 2 and 0x80000000U inclusive.
14496 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14498 PR rtl-optimization/65693
14499 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14500 from an rtx_insn * to an rtx.
14501 (try_combine): Adjust both callers. Use it once more.
14503 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14505 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14506 (chkp_make_static_const_bounds): Search existing
14507 symbol by assembler name. Use make_decl_one_only.
14508 (chkp_get_zero_bounds_var): Remove node search which
14509 is now performed in chkp_make_static_const_bounds.
14510 (chkp_get_none_bounds_var): Likewise.
14512 2015-04-08 Michael Witten <mfwitten@gmail.com>
14514 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14517 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14519 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14521 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14523 * doc/extend.texi (__sync Builtins): Fix grammar.
14525 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14527 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14529 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14531 * varasm.c (emit_local): Move definition of align.
14533 2015-04-08 Julian Brown <julian@codesourcery.com>
14535 * config/nvptx/mkoffload.c (process): Support variable mapping.
14537 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14539 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14541 (alpha_write_one_linkage): Correct typo.
14543 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14545 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14547 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14549 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14551 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14553 * tree-chkp.h (chkp_insert_retbnd_call): New.
14554 * tree-chkp.c (chkp_insert_retbnd_call): New.
14555 * ipa-split.c (insert_bndret_call_after): Remove.
14556 (split_function): Use chkp_insert_retbnd_call.
14557 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14558 bounds for instrumented functions.
14560 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14563 * calls.c (initialize_argument_information): When producing tail
14564 call also turn SSA_NAMES passed by references to original PARM_DECLs
14566 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14569 * lra-remat.c (do_remat): Process input and non-input insn
14570 registers separately.
14572 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14575 * valtrack.c (debug_lowpart_subreg): New function.
14576 (dead_debug_insert_temp): Use it.
14578 PR middle-end/65680
14579 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14580 into signed HOST_WIDE_INT the same as negative bit_offset.
14582 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14584 * ipa-comdats.c (ipa_comdats): Visit all thunks
14585 to set proper comdat group.
14587 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14590 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14591 on constants for NEON VSTRUCT modes.
14593 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14594 Iain Sandoe <iain@codesourcery.com>
14597 * configure: Regenerate.
14599 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14602 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14603 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14604 that LFD is used to load double constants instead of LFS. Add
14605 defaults for all costs structures. Add comments for missing
14606 initialization fields.
14607 (size32_cost): Likewise.
14608 (size64_cost): Likewise.
14609 (rs64a_cost): Likewise.
14610 (mpccore_cost): Likewise.
14611 (ppc403_cost): Likewise.
14612 (ppc405_cost): Likewise.
14613 (ppc440_cost): Likewise.
14614 (ppc476_cost): Likewise.
14615 (ppc601_cost): Likewise.
14616 (ppc603_cost): Likewise.
14617 (ppc604_cost): Likewise.
14618 (ppc604e_cost): Likewise.
14619 (ppc620_cost): Likewise.
14620 (ppc630_cost): Likewise.
14621 (ppccell_cost): Likewise.
14622 (ppc750_cost): Likewise.
14623 (ppc7450_cost): Likewise.
14624 (ppc8540_cost): Likewise.
14625 (ppce300c2c3_cost): Likewise.
14626 (ppce500mc_cost): Likewise.
14627 (ppce500mc64_cost): Likewise.
14628 (ppce5500_cost): Likewise.
14629 (ppce6500_cost): Likewise.
14630 (titan_cost): Likewise.
14631 (power4_cost): Likewise.
14632 (power6_cost): Likewise.
14633 (power7_cost): Likewise.
14634 (power8_cost): Likewise.
14635 (ppca2_cost): Likewise.
14636 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14638 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14639 instead of XXLOR to copy SFmode to clear out dirty bits created
14640 when SFmode denormals are generated.
14641 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14642 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14644 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14646 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14647 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14648 * config/aarch64/aarch64-tune.md: Regenerate.
14650 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14652 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14653 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14654 * config/arm/arm-cores.def (exynos-m1): New core.
14655 * config/arm/arm-tune.md: Regenerate.
14656 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14657 * config/arm/bpabi.h: Likewise.
14659 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14661 * ipa-cp (set_single_call_flag): Remove too
14662 restrictive assert.
14664 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14666 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14667 GOMP_offload_unregister from the destructor.
14669 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14671 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14672 flags for instrumentation thunk.
14673 (chkp_produce_thunks): Likewise.
14675 2015-04-05 Martin Liska <mliska@suse.cz>
14678 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14679 has computed data structure.
14680 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14682 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14684 * invoke.texi (inline-unit-growth): Increase growth to 20%
14685 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14687 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14690 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14692 (lra_rematerialization_iter): New.
14693 * lra.c (lra): Initialize lra_rematerialization_iter.
14694 Stop updating lra_constraint_new_regno_start after switching of
14695 inheritance and rematerialization.
14696 * lra-remat.c (lra_rematerialization_iter): New.
14697 (lra_remat): Add printing pass iteration. Do rematerialization
14698 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14700 2015-04-04 Richard Biener <rguenther@suse.de>
14702 PR tree-optimization/64909
14703 PR tree-optimization/65660
14704 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14705 to take a cost vector for scalar iteration cost.
14706 (vect_get_single_scalar_iteration_cost): Likewise.
14707 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14708 Compute the scalar iteration cost into a cost vector.
14709 (vect_get_known_peeling_cost): Use the scalar cost vector to
14710 account for the cost of the peeled iterations.
14711 (vect_estimate_min_profitable_iters): Likewise.
14712 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14715 2015-04-04 Alan Modra <amodra@gmail.com>
14719 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14720 0.0 constant unless TARGET_VSX.
14721 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14724 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14727 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14730 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14733 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14734 speculative indirect edges to avoid ordering issue.
14736 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14739 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14741 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14743 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14744 TYPE_ARTIFICIAL on the .omp_data* types.
14746 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14748 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14749 instrumentation thunks.
14751 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14753 * config/i386/i386.c (ix86_expand_call): Avoid nested
14754 PARALLEL in returned call value.
14756 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14758 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14759 assembler name with original one.
14761 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14763 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14765 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14767 Revert parts of r216820.
14768 * config/i386/i386.md (movqi_internal): Correct type calculation
14769 for alternatives 3 and 5.
14771 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14773 PR preprocessor/61977
14774 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14775 predefine __vector/__bool/__pixel macros nor context sensitive
14776 macros for CLK_ASM.
14777 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14779 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14781 * config/pa/pa.c (pa_output_move_double): Directly handle register
14782 indexed memory operand. Simplify handling of scaled register indexed
14785 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14788 * config/i386/linux-common.h (MPX_SPEC): New.
14789 (CHKP_SPEC): Add MPX_SPEC.
14790 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14791 possible issues with '-z bndplt' support in linker.
14793 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14795 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14796 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14797 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14798 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14799 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14801 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14803 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14804 (atomic_load<mode>): Change operand 0 predicate to
14805 nonimmediate_operand and fix up the destination when needed.
14807 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14808 (atomic_store<mode>): Change operand 1 predicate to
14809 nonimmendate_operand and move the source to register when needed.
14811 (atomic_store<mode>_1): Use UNSPEC_STA.
14812 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14813 Fix moves from memory operand. Use UNSPEC_STA.
14815 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14817 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14818 not cross a MODESIZE boundary.
14819 (store_bit_field, extract_bit_field): Added assertions in the
14820 strict volatile bitfields code path.
14822 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14825 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14826 Increase args array size by one to avoid buffer overflow.
14828 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14830 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14832 * ipa-inline.c (edge_badness): Add wrapper penalty.
14833 (sum_callers): Move up.
14834 (inline_small_functions): Set single_caller.
14835 * ipa-inline.h (inline_summary): Add single_caller.
14836 * ipa-split.c (split_function): Set split_part.
14837 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14838 * cgraph.h (cgraph_node): Add split_part.
14840 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14843 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14844 Do not split operands 0 and operands 2 to halfmode.
14845 (atomic_compare_and_swap<mode>): Update for
14846 atomic_compare_and_swap<dwi>_doubleword changes.
14848 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14850 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14851 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14852 no caching is done.
14854 2015-03-31 Martin Liska <mliska@suse.cz>
14857 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14858 has already filled up function summary.
14859 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14861 2015-03-31 Richard Biener <rguenther@suse.de>
14863 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14866 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14868 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14870 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14871 (s390_asm_output_function_label): Adapt to new signature of
14872 s390_function_num_hotpatch_hw
14873 Optimise the code generating assembler output.
14874 Add comments to assembler file.
14876 2015-03-31 Richard Biener <rguenther@suse.de>
14878 PR middle-end/65626
14879 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14880 of the noreturn call so it is last and cleanup_control_flow_bb
14881 can do the CFG part.
14883 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14886 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14887 same_comdat_group for external symbols.
14888 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14889 infinite same_comdat_group traversal loop.
14891 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14894 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14895 automatically to $headers.
14897 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14900 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14901 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14903 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14905 * ipa-prop.c (param_type_may_change_p): Likewise.
14906 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14907 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14908 argument. Before inlining, preserve
14909 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14910 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14912 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14914 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14917 * ipa-inline.c (edge_badness): Base denominator on callee's
14920 2015-03-27 Martin Jambor <mjambor@suse.cz>
14923 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14924 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14925 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14926 node_calling_single_call.
14927 * ipa-cp.c (count_callers): New function.
14928 (set_single_call_flag): Likewise.
14929 (initialize_node_lattices): Count callers and set single_flag_call if
14931 (incorporate_penalties): New function.
14932 (good_cloning_opportunity_p): Use it, dump new flags.
14933 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14934 * doc/invoke.texi (ipa-cp-recursion-penalty,
14935 ipa-cp-single-call-pentalty): Document.
14937 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14940 * symtab.c (symtab_node::get_partitioning_class): Register vars
14942 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14943 decls for non-symbols.
14945 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14948 * output.h (default_binds_local_p_2): New.
14949 * varasm.c (default_binds_local_p_2): Renamed to ...
14950 (default_binds_local_p_3): This. Don't return true on protected
14951 data symbol if protected data may be external.
14952 (default_binds_local_p): Use default_binds_local_p_3.
14953 (default_binds_local_p_1): Likewise.
14954 (default_binds_local_p_2): New.
14955 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14956 default_binds_local_p_2 if TARGET_MACHO is undefined.
14958 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14961 * config/i386/i386.c (legitimize_pic_address): If base
14962 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14963 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14965 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14968 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14971 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14974 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14975 of optimized out indirect call.
14976 (redirect_to_unreachable): Always build symbol table node for
14977 BUILT_IN_UNREACHABLE
14979 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14982 * ira-costs.c (record_reg_classes): Process all constraint string
14985 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14987 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14991 * config/c6x/constraints.md (S3): New constraint.
14992 * config/c6x/c6x.md (real_jump): Use it.
14994 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14996 PR middle-end/65595
14997 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14998 do redirection if the call is not optimized out.
15000 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15003 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15004 (fchkp-check-incomplete-type): Add LTO.
15005 (fchkp-zero-input-bounds-for-main): Likewise.
15006 (fchkp-first-field-has-own-bounds): Likewise.
15007 (fchkp-narrow-bounds): Likewise.
15008 (fchkp-narrow-to-innermost-array): Likewise.
15009 (fchkp-use-static-bounds): Likewise.
15010 (fchkp-use-static-const-bounds): Likewise.
15011 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15013 2015-03-27 Marek Polacek <polacek@redhat.com>
15015 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15017 2015-03-27 Marek Polacek <polacek@redhat.com>
15020 * ubsan.c (ubsan_create_edge): New function.
15021 (instrument_bool_enum_load): Call it.
15022 (instrument_nonnull_arg): Likewise.
15023 (instrument_nonnull_return): Likewise.
15024 (instrument_object_size): Likewise.
15026 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15028 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15031 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15034 * lto-streamer.h (class lto_location_cache): New.
15035 (struct data_in): Add location_cache.
15036 (lto_input_location): Update prototype.
15037 (stream_input_location_now): New.
15038 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15039 pointer to location.
15040 (stream_input_location): Update.
15041 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15042 (warn_odr): Apply location cache before warning.
15043 (lto_input_location): Update prototype.
15044 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15045 Use stream_input_location_now.
15046 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15048 (lto_location_cache::cmp_loc): New function.
15049 (lto_location_cache::apply_location_cache): New function.
15050 (lto_location_cache::accept_location_cache): New function.
15051 (lto_location_cache::revert_location_cache): New function.
15052 (lto_location_cache::input_location): New function.
15053 (lto_input_location): Do location caching.
15054 (stream_input_location_now): New function.
15055 (input_eh_region, input_struct_function_base): Use
15056 stream_input_location_now.
15057 (lto_data_in_create): use new.
15058 (lto_data_in_delete): Use delete.
15059 * tree-streamer-in.c (unpack_ts_block_value_fields,
15060 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15061 lto_input_ts_exp_tree_pointers): Update for cached location api.
15063 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15066 * passes.def: Add pass_nothrow.
15067 * ipa-pure-const.c: (pass_data_nothrow): New.
15068 (pass_nothrow): New.
15069 (pass_nothrow::execute): New.
15070 (make_pass_nothrow): New.
15071 * tree-pass.h (make_pass_nothrow): Declare.
15073 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15075 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15076 edge to change by speculation resolution or redirection.
15077 (edge_set_predicate): Likewise.
15078 (inline_summary_t::duplicate): Likewise.
15079 (remap_edge_summaries): Likewise.
15081 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15083 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15085 (can_inline_edge_p): Relax option matching for always inline functions.
15087 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15090 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15091 Check operand 4 and operand 0 for equality.
15092 (avx512f_vextract<shuffletype>32x4_1_maskm):
15093 Check operand 6 and operand 0 for equality.
15094 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15096 (vec_extract_hi_<mode>_maskm): Ditto.
15098 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15100 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15101 dead calls back to live.
15102 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15104 (cgraph_node::verify_node): ... here; verify only callee edges,
15106 * cif-code.def (CILK_SPAWN): New code.
15108 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15110 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15111 (edge_set_predicate): Use it to mark unreachable edges.
15112 (inline_summary_t::duplicate): Remove unnecesary code.
15113 (remap_edge_summaries): Likewise.
15114 (dump_inline_summary): Report contains_cilk_spawn.
15115 (compute_inline_parameters): Compute contains_cilk_spawn.
15116 (inline_read_section, inline_write_summary): Stream
15117 contains_cilk_spawn.
15118 * ipa-inline.c (can_inline_edge_p): Do not touch
15119 DECL_STRUCT_FUNCTION that may not be available;
15120 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15121 remove check for callee_fun->can_throw_non_call_exceptions and
15122 replace it by optimization attribute check; check for flag_exceptions.
15123 * ipa-inline-transform.c (inline_call): Maintain
15124 DECL_FUNCTION_PERSONALITY
15125 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15127 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15129 PR tree-optimization/65551
15130 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15131 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15133 2015-03-26 Richard Biener <rguenther@suse.de>
15135 PR middle-end/65555
15136 * tree-cfg.c (verify_gimple_call): Do not require a call to
15137 have no LHS if it wasn't recognized as control altering yet.
15139 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15141 PR tree-optimization/64715
15142 * passes.def: Add another instance of pass_object_sizes before ccp1.
15143 * tree-object-size.c (pass_object_sizes::execute): In
15144 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15145 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15146 __bos result and the computed constant. Remove redundant
15147 checks, obsoleted by gimple_call_builtin_p test.
15149 * var-tracking.c (variable_tracking_main_1): Don't track
15150 variables for targetm.no_register_allocation targets.
15152 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15154 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15155 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15157 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15160 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15161 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15162 0.0 is correctly setup.
15163 (extenddftf2_internal): Likewise.
15165 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15167 PR tree-optimization/65177
15168 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15170 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15171 edges not adjacent on the path to the original code.
15173 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15176 * doc/install.texi (Building a native compiler): Document new
15177 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15178 configuration assumes that the host supports the linker plugin.
15180 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15183 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15184 chain for generated call.
15186 2015-03-25 Richard Biener <rguenther@suse.de>
15188 * passes.c (pass_manager::execute_early_local_passes): Guard
15189 execution of pass_chkp_instrumentation_passes with
15190 flag_check_pointer_bounds.
15191 (pass_chkp_instrumentation_passes::gate): Likewise.
15193 2015-03-25 Martin Liska <mliska@suse.cz>
15195 PR tree-optimization/65538
15196 * symbol-summary.h (function_summary::~function_summary):
15197 Relese memory for allocated summaries.
15198 (function_summary::release): New function.
15200 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15203 * lto-streamer-out.c (DFS::worklist): New struct.
15204 (DFS::worklist_vec): New data member.
15205 (DFS::next_dfs_num): Remove.
15206 (DFS::DFS): Rewritten using worklist instead of recursion,
15207 using most of code from DFS::DFS_write_tree.
15208 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15209 pass it to DFS_write_tree calls.
15210 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15211 quick initial checks push it into worklist_vec and return.
15213 2015-03-25 Richard Biener <rguenther@suse.de>
15215 PR middle-end/65519
15216 * genmatch.c (expr::gen_transform): Re-write to avoid
15217 using gimple_build.
15219 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15221 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15223 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15225 * config/arm/arm.opt (print_tune_info): New option.
15226 * config/arm/arm.c (arm_print_tune_info): New function.
15227 (arm_file_start): Call arm_print_tune_info.
15228 * config/arm/arm-protos.h (struct tune_params): Add comment.
15229 * doc/invoke.texi (@item -mprint-tune-info): New item.
15230 (-mtune): mention it in ARM Option Summary.
15232 2015-03-25 DJ Delorie <dj@redhat.com>
15234 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15237 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15238 Martin Liska <mliska@suse.cz>
15240 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15241 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15242 (sem_item::add_type): New function.
15243 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15244 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15245 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15246 (sem_function::equals_wpa): Fix typo.
15247 * ipa-icf.h (sem_item::add_type): New function.
15248 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15251 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15253 PR tree-optimization/65533
15254 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15255 with swapped operands, call vect_free_slp_tree on
15256 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15259 2015-03-24 Richard Biener <rguenther@suse.de>
15261 PR middle-end/65517
15262 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15263 for fixup if necessary.
15265 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15267 * doc/extend.texi (Function Attributes): Add @cindex entries
15268 for all attributes and regularize their format. Delete text
15269 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15270 information about "eightbit_data", "tiny_data", and "model"
15271 variable attributes to the Variable Attributes section. Fix
15272 some obvious typos and copy-editing issues.
15273 (Variable Attributes, Type Attributes): Likewise add/fix
15274 @cindex entries for all attributes.
15276 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15279 * tree-chkp.c (chkp_build_returned_bound): Ignore
15280 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15282 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15285 * config/sh/predicates.md (simple_mem_operand,
15286 displacement_mem_operand): Add test for reg.
15287 (short_displacement_mem_operand): Test for displacement_mem_operand
15288 before invoking sh_disp_addr_displacement.
15289 * config/sh/constraints.md (Sdd, Sra): Simplify.
15290 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15291 Remove redundant displacement_mem_operand tests.
15293 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15296 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15297 the same -mmcu=MCU more than once.
15299 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15302 * ipa-devirt.c: Remove duplicate demangle.h include.
15305 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15307 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15308 REG_POINTER on *destptr after adjusting it for prologue size.
15311 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15312 ultimate_alias_target ()->order ints instead of
15313 ultimate_alias_target () pointers.
15315 2015-03-23 Richard Biener <rguenther@suse.de>
15317 PR tree-optimization/65518
15318 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15319 interleaving cases we generate absymal code for.
15321 2015-03-23 Richard Biener <rguenther@suse.de>
15323 PR tree-optimization/65494
15324 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15326 (vect_analyze_slp_instance): But do that here, always and once.
15328 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15330 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15331 adding T or multiplying by T+1 and subracting T.
15333 2015-03-22 Jeff Law <law@redhat.com>
15335 PR rtl-optimization/64317
15336 * Makefile.in (OBJS): Add gcse-common.c
15337 * gcse.c: Include gcse-common.h
15338 (struct modify_pair_s): Move structure definition to gcse-common.h
15339 (compute_transp): Move function to gcse-common.c.
15340 (canon_list_insert): Similarly.
15341 (record_last_mem_set_info): Break out some code and put it into
15342 gcse-common.c. Call into the new common code.
15343 (compute_local_properties): Pass additional arguments to compute_transp.
15344 * postreload-gcse.c: Include gcse-common.h and df.h
15345 (modify_mem_list_set, blocks_with_calls): New variables.
15346 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15347 (get_bb_avail_insn): Pass in the expression index too.
15348 (alloc_mem): Allocate memory for the new bitmaps and lists.
15349 (free_mem): Free memory for the new bitmaps and lists.
15350 (insert_expr_in_table): Record a bitmap index for each entry we
15352 (record_last_mem_set_info): Call into common code in gcse-common.c.
15353 (get_bb_avail_insn): If no available insn was found in the requested
15354 BB. If BB has a single predecessor, see if the expression is
15355 transparent in BB and available in that single predecessor.
15356 (compute_expr_transp): New wrapper for compute_transp.
15357 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15358 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15359 (gcse_after_reload_main): If there are elements in the hash table,
15360 then compute transparency for all the elements in the hash table.
15361 * gcse-common.h: New file.
15362 * gcse-common.c: New file.
15364 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15366 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15368 (System Headers): Likewise.
15370 (Traditional macros): Likewise.
15371 (Invocation): Likewise.
15372 (Option Index): Likewise.
15373 * doc/cppopts.texi (-M): Likewise.
15374 (-finput-charset): Likewise.
15375 (--help): Likewise.
15376 * doc.invoke.texi (AVR Options): Likewise.
15377 (V850 Options): Likewise.
15379 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15382 * ipa-devirt.c: Include demangle.h
15383 (odr_type_d): Add field rtti_broken.
15384 (odr_subtypes_equivalent_p): Do not require name to match.
15385 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15386 bypass the tests; be ready for function referneces in vtables that are
15387 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15388 (warn_odr): Give up for nameless types.
15389 (warn_types_mismatch): Report mismatch in mangled names;
15390 report mismatch in anonymous namespaces; look into component types to
15391 give useful error; report when mismatch is dragged in from other ODR
15393 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15394 duplicated diagnostics.
15395 (add_type_duplicate): Reorder checks so more informative ones come
15396 first; fix typo; do not output "the extra base is defined here" when
15398 (BINFO_N_BASE_BINFOS): Relax sanity check.
15400 2015-03-22 Martin Liska <mliska@suse.cz>
15401 Jakub Jelinek <jakub@redhat.com>
15403 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15404 masks that can potentially include a builtin.
15405 (ix86_add_new_builtins): Introduce fast filter for isa values
15406 that cannot trigger builtin inclusion.
15408 2015-03-22 Martin Liska <mliska@suse.cz>
15410 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15411 (sem_item::update_hash_by_local_refs): Likewise.
15412 (sem_variable::get_hash): Empty line is fixed.
15413 (sem_item_optimizer::execute): Include adding of hash references.
15414 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15415 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15416 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15417 (sem_item::update_hash_by_local_refs): Likewise.
15419 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15422 * ipa-comdats.c (enqueue_references): Walk through thunks.
15423 (ipa_comdats): Likewise.
15424 (set_comdat_group_1): New function.
15426 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15429 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15432 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15433 Gerald Pfeifer <gerald@pfeifer.com>
15435 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15437 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15438 Sandra Loosemore <sandra@codesourcery.com>
15440 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15441 function parameter declaration.
15442 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15443 Update arguments to nios2_adjust_call_address().
15444 (sibcall_internal): Rename from *sibcall.
15445 (sibcall_value_internal): Rename from *sibcall_value.
15446 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15447 (nios2_large_got_address): Add target temp reg parameter.
15448 (nios2_got_address): Adjust call to nios2_large_got_address, add
15449 force_reg around it.
15450 (nios2_load_pic_address): Add target temp reg parameter, replace call
15451 to nios2_got_address with corresponding code.
15452 (nios2_legitimize_constant_address): Update call to
15453 nios2_load_pic_address.
15454 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15455 to use temp reg for PIC loading purposes.
15456 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15457 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15458 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15460 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15462 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15463 usage of "the @option{...}".
15464 (-Wopenmp-simd): Likewise.
15465 (-fsanitize-recover): Likewise.
15466 (-fsanitize-undefined-trap-on-error): Likewise.
15468 (tracer-dynamic-coverage-feedback): Likewise.
15469 (reorder-block-duplicate-feedback): Likewise.
15470 (loop-unroll-jam-size): Likewise.
15473 (-mabs=legacy): Likewise.
15474 (-mupper-regs-df): Likewise.
15475 (-mupper-regs-sf): Likewise.
15476 (-mpointers-to-nested-functions): Likewise.
15478 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15480 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15482 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15484 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15485 additional index entries and cross-references.
15486 (-fchkp-check-incomplete-type): Likewise.
15487 (-fchkp-first-field-has-own-bounds): Likewise.
15488 (-fchkp-narrow-to-innermost-array): Likewise.
15489 (-fchkp-use-fast-string-functions): Likewise.
15490 (-fchkp-use-nochk-string-functions): Likewise.
15491 (-fchkp-use-static-const-bounds): Likewise.
15492 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15493 (-fchkp-instrument-marked-only): Likewise.
15494 (-fchkp-use-wrappers): Likewise.
15495 (-static-libmpx): Likewise.
15496 (-static-libmpxwrappers): Likewise.
15497 * doc/extend.texi (bnd_legacy): Likewise.
15498 (bnd_instrument): Likewise.
15499 (bnd_variable_size): Likewise.
15500 (Pointer Bounds Checker builtins): Likewise.
15502 2015-03-21 Tom de Vries <tom@codesourcery.com>
15504 PR tree-optimization/65458
15505 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15506 * cgraph.h (cgraph_node): Add parallelized_function field.
15507 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15508 (input_overwrite_node): Read parallelized_function field.
15509 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15510 parallelized_function on cgraph_node for child_fn.
15511 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15512 Remove include of gt-tree-parloops.h.
15513 (parallelized_functions): Remove static variable.
15514 (parallelized_function_p): Rewrite using parallelized_function field of
15516 (create_loop_fn): Remove adding to parallelized_functions.
15517 * Makefile.in (GTFILES): Remove tree-parloops.c
15519 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15521 PR rtl-optimization/64366
15522 * lra.c (lra_update_insn_regno_info): Consider regs in
15523 CALL_INSN_FUNCTION_USAGE memory.
15525 2015-03-20 Richard Biener <rguenther@suse.de>
15527 PR middle-end/64715
15528 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15529 for type comparison and gcc_checking_assert.
15530 (chrec_fold_plus_poly_poly): Likewise.
15531 (chrec_fold_multiply_poly_poly): Likewise.
15532 (chrec_convert_1): Likewise.
15533 * gimplify.c (gimplify_expr): Remove premature folding of
15534 &X + CST to &MEM[&X, CST].
15536 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15538 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15540 (ipa_inline): Recompute inline_failed codes.
15541 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15542 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15545 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15547 PR rtl-optimization/60851
15548 * recog.c (constrain_operands): Accept a pseudo register before reload
15549 for LRA enabled targets.
15551 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15554 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15555 -ffast-math handling that kept non-0 constants live in the RTL
15556 until reload. Remove logic testing the number of instructions it
15557 took to create a constant in a GPR that was never used, due to a
15558 test for soft-float earlier.
15559 (memory_fp_constant): Delete, no longer used.
15561 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15562 alternatives for loading non-0 constants into GPRs for hard
15563 floating point that is no longer needed due to changes in
15564 easy_fp_constant. Add support for loading 0.0 into GPRs.
15565 (mov<mode>_hardfloat32): Likewise.
15566 (mov<mode>_hardfloat64): Likewise.
15567 (mov<mode>_64bit_dm): Likewise.
15568 (movtd_64bit_nodm): Likewise.
15569 (pre-reload move FP constant define_split): Delete define_split,
15570 since it is no longer used.
15571 (extenddftf2_internal): Remove GHF constraints that are not valid
15574 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15576 PR rtl-optimization/63491
15577 * lra-constraints.c (check_and_process_move): Use src instead of
15578 sreg. Remove some dead code.
15580 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15583 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15584 (sem_variable::merge): Likewise.
15586 2015-03-19 Martin Liska <mliska@suse.cz>
15589 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15590 all fields of cgraph_thunk_info.
15592 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15594 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15595 clone instrumented thunks.
15597 2015-03-19 Richard Biener <rguenther@suse.de>
15600 2015-03-10 Richard Biener <rguenther@suse.de>
15602 PR middle-end/63155
15603 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15604 * tree-ssa-coalesce.c: Include timevar.h.
15605 (attempt_coalesce): Handle graph being NULL.
15606 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15607 Split out abnormal coalescing to ...
15608 (perform_abnormal_coalescing): ... this function.
15609 (coalesce_ssa_name): Perform abnormal coalescing without computing
15611 (verify_ssa_coalescing_worker): New function.
15612 (verify_ssa_coalescing): Likewise.
15614 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15615 Jakub Jelinek <jakub@redhat.com>
15618 * tsan.c (instrument_gimple): Clear tail call flag on
15621 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15624 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15625 call in the return bb.
15626 (find_split_points): Add RETURN_BB argument, don't call
15628 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15629 if true append TSAN_FUNC_EXIT internal call after the call to
15630 the split off function.
15631 (execute_split_functions): Call find_return_bb here.
15632 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15633 Adjust find_split_points and split_function calls.
15635 2015-03-18 DJ Delorie <dj@redhat.com>
15637 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15638 (iorqi3_virt): Likewise.
15640 2015-03-18 Tom de Vries <tom@codesourcery.com>
15642 * tree-parloops.c (parallelize_loops): Make static.
15643 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15645 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15647 PR middle-end/64491
15649 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15651 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15652 condition would be removed due to undefined behaviour.
15654 2015-03-18 Martin Liska <mliska@suse.cz>
15657 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15658 xstrdup_for_dump wrapper.
15659 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15661 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15662 with xstrdup_for_dump.
15663 (sem_variable::equals): Likewise.
15664 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15666 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15667 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15668 symtab_node::asm_name with xstrdup_for_dump.
15669 (congruence_class::dump): Use symtab_node::name instead of
15671 * ipa-icf.h (symtab_node::name): Remove.
15672 (symtab_node::asm_name): Likewise.
15674 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15676 PR tree-optimization/65450
15677 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15679 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15680 it instead of duplicate_ssa_name_ptr_info.
15683 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15685 2015-03-18 Richard Biener <rguenther@suse.de>
15687 * tree-data-ref.h (struct access_matrix): Remove.
15688 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15689 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15690 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15691 (am_vector_index_for_loop): Likewise.
15692 (struct data_reference): Remove access_matrix member.
15693 (DR_ACCESS_MATRIX): Remove.
15694 (lambda_vector_new): Add comment.
15695 (lambda_matrix_new): Use XOBNEWVEC.
15697 2015-03-18 Richard Biener <rguenther@suse.de>
15699 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15700 (pass_ch::execute): Cleanup the CFG only if we did sth.
15701 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15703 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15705 * expmed.c (synth_mult): Use std::swap instead of manually
15706 swapping algorithms.
15708 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15711 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15713 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15716 * config/avr/avr.opt (-nodevicelib): New option.
15717 * doc/invoke.texi (AVR Options): Document it.
15718 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15719 libgcc.a, libc.a, libm.a.
15720 * config/avr/specs.h: Same.
15721 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15722 which don't (directly) depend on the device. Print more help.
15723 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15724 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15725 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15727 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15728 for specs file name.
15729 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15730 * config/avr/avr-mcus.def: Adjust initializers and comments.
15732 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15734 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15735 DECL_ONE_ONLY to check if decl is one only.
15736 * ipa-split.c (consider_split): Limit splitt of one only functions.
15738 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15740 PR tree-optimization/65427
15741 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15743 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15745 2015-03-16 Marek Polacek <polacek@redhat.com>
15747 * cgraph.h (add_new_static_var): Remove declaration.
15748 * varpool.c (add_new_static_var): Remove function.
15750 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15752 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15753 instead of vec<tree> * with vec_alloc and release for args.
15756 PR middle-end/65431
15757 * omp-low.c (delete_omp_context): Only splay_tree_delete
15758 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15759 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15761 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15764 * cfgexpand.c (align_base): New function.
15765 (alloc_stack_frame_space): Call it.
15766 (expand_stack_vars): Align prev_frame to be sure
15767 data->asan_vec elements aligned properly.
15769 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15771 PR middle-end/65409
15772 * expr.c (store_field): Do not do a direct block copy if the source is
15773 a PARALLEL with BLKmode.
15775 2015-03-16 Tom de Vries <tom@codesourcery.com>
15777 PR middle-end/65414
15779 2015-03-12 Tom de Vries <tom@codesourcery.com>
15781 PR rtl-optimization/64895
15782 * lra-lives.c (check_pseudos_live_through_calls): Use
15783 actual_call_used_reg_set instead of call_used_reg_set, if available.
15785 2015-03-16 Alan Modra <amodra@gmail.com>
15788 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15789 Modify Z->r bswapdi splitter to use dest in place of scratch.
15790 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15791 to word1, word2 and rearrange logic to suit.
15792 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15793 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15794 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15795 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15798 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15800 PR tree-optimization/65369
15801 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15802 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15803 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15805 PR tree-optimization/65418
15806 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15807 are casts in the first PLUS_EXPR operand, ensure tbias and
15808 *totallowp are in the inner type.
15810 PR rtl-optimization/65401
15811 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15812 argument. If true, adjust_address_nv of x with big-endian
15813 correction for the mode widening to GET_MODE (y).
15814 (make_field_assignment): Don't do MEM mode widening here.
15815 Use MEM_P instead of GET_CODE == MEM.
15817 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15819 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15820 the external decls.
15822 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15825 * config/arm/arm.c (arm_gen_constant, AND case): Use
15826 ARM_SIGN_EXTEND when constructing AND mask.
15828 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15830 * graph.c (print_graph_cfg): Make function names visible and append
15831 parenthesis to it. Also make groups of basic blocks belonging to the
15832 same function visible.
15834 2015-03-12 Richard Biener <rguenther@suse.de>
15836 PR middle-end/44563
15837 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15838 to avoid quadratic behavior with inline expansion splitting blocks.
15839 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15840 with the successor if the predecessor will be merged with it.
15841 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15842 entry block with its successor.
15844 2015-03-13 Richard Biener <rguenther@suse.de>
15846 PR middle-end/44563
15847 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15848 (cleanup_tree_cfg_1): Do not call it.
15849 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15850 (fixup_noreturn_call): Mark the stmt as control altering.
15851 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15853 (pass_data_fixup_cfg): Produce a dump file.
15854 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15855 (need_noreturn_fixup): New global.
15856 (pass_dominator::execute): Fixup queued noreturn calls.
15857 (optimize_stmt): Queue calls that became noreturn for fixup.
15858 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15859 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15860 (el_to_fixup): New global.
15861 (eliminate_dom_walker::before_dom_childre): Queue calls that
15862 became noreturn for fixup.
15863 (eliminate): Fixup queued noreturn calls.
15864 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15865 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15866 (substitute_and_fold_dom_walker::before_dom_children): Queue
15867 alls that became noreturn for fixup.
15868 (substitute_and_fold): Fixup queued noreturn calls.
15870 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15872 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15873 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15874 are building; for methods check ODR type of class they belong to if
15875 they may lead to a polymorphic call.
15876 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15877 when function may lead to a polymorphic call.
15878 (sem_function::compare_type_list): Remove.
15879 (sem_variable::equals): Update use of compatible_types_p.
15880 (sem_variable::parse_tree_refs): Remove.
15881 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15883 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15885 (func_checker::compatible_polymorphic_types_p): Break out from ...
15886 (unc_checker::compatible_types_p): ... here.
15887 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15889 (unc_checker::compatible_types_p): Update.
15890 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15893 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15895 PR rtl-optimization/65235
15896 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15897 When first element of vec_concat is const_int, calculate its size
15898 using second element.
15900 2015-03-12 Richard Biener <rguenther@suse.de>
15902 PR middle-end/65270
15903 * fold-const.c (operand_equal_p): Fix ordering of resetting
15904 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15906 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15908 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15910 (s390_asm_output_function_label): Likewise.
15911 * config/s390/s390.c (s390_asm_output_function_label):
15912 Fix function label alignment with -mhtopatch.
15913 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15914 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15915 ("nop_2_byte"): New define_insn.
15916 ("nop_4_byte"): Likewise.
15917 ("nop_6_byte"): Likewise.
15918 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15919 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15921 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15924 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15927 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15930 * toplev.c (process_options): Restrict Pointer Bounds Checker
15931 usage with Address Sanitizer.
15933 2015-03-12 Richard Biener <rguenther@suse.de>
15935 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15937 * omp-low.c (expand_omp_taskreg): Split block before removing
15939 (expand_omp_target): Likewise.
15940 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15941 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15942 stmt to split_block.
15944 2015-03-12 Tom de Vries <tom@codesourcery.com>
15946 PR rtl-optimization/64895
15947 * lra-lives.c (check_pseudos_live_through_calls): Use
15948 actual_call_used_reg_set instead of call_used_reg_set, if available.
15950 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15952 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15953 (cgraph_node::remove): Likewise.
15954 (cgraph_node::get_untransformed_body): Likewise.
15955 * varpool.c (varpool_node::remove): Likewise.
15956 (varpool_node::get_constructor): Add sanity check.
15958 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15960 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15962 (-fabi-compat-version): Likewise.
15963 (-ffriend-injection): Likewise.
15964 (-Wdeclaration-after-statement): Likewise.
15965 (-fomit-frame-pointer): Likewise.
15966 (-ftree-coalesce-inlined-vars): Likewise.
15967 (-fvisibility=): Likewise.
15968 * doc/extend.texi (Typeof): Likewise.
15969 (Zero Length): Likewise.
15970 (Escaped Newlines): Likewise.
15971 (Compound Literals): Likewise.
15972 (Function Attributes): Likewise.
15973 (Label Attributes): Likewise.
15974 (Type Attributes): Likewise.
15975 (Function Names): Likewise.
15976 (Other Builtins): Likewise.
15977 (Function Specific Option Pragmas): Likewise.
15978 (C++ Interface): Likewise.
15980 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15982 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15984 2015-03-11 Marek Polacek <polacek@redhat.com>
15986 PR tree-optimization/65388
15987 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15989 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15992 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15993 * configure: Regenerate.
15994 * config.in: Regenerate.
15995 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15996 [-mn-flash]: Document it.
15997 [__AVR_ARCH__]: Document avrtiny.
15999 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16000 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16001 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16003 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16005 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16007 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16010 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16011 allow reloads of PLUS in floating point/VSX registers.
16013 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16015 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16016 crypto_sha256_fast.
16017 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16019 2015-03-11 Richard Biener <rguenther@suse.de>
16021 PR tree-optimization/65310
16022 * tree-sra.c (build_ref_for_offset): Also preserve larger
16025 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16027 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16029 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16032 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16034 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16036 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16038 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16039 (sem_function::equals_wpa): ... here.
16041 2015-03-10 Marek Polacek <polacek@redhat.com>
16042 Jakub Jelinek <jakub@redhat.com>
16045 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16046 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16049 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16052 * config/rs6000/t-linux: For powerpc64* target set
16053 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16055 2015-03-10 Richard Biener <rguenther@suse.de>
16057 PR middle-end/44563
16058 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16059 for redirect_all_calls.
16061 2015-03-10 Marek Polacek <polacek@redhat.com>
16063 * gdbinit.in (pcfun): Define and document.
16065 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16067 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16068 of libgomp-plugin.h.
16069 (find_target_compiler): Support a case when the path to gcc is
16070 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16071 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16072 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16074 (main): Use GCC_INSTALL_NAME as target_driver_name.
16075 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16077 (mkoffload.o): Remove obsolete include path and defines.
16078 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16080 2015-03-10 Richard Biener <rguenther@suse.de>
16082 PR middle-end/63155
16083 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16084 * tree-ssa-coalesce.c: Include timevar.h.
16085 (attempt_coalesce): Handle graph being NULL.
16086 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16087 Split out abnormal coalescing to ...
16088 (perform_abnormal_coalescing): ... this function.
16089 (coalesce_ssa_name): Perform abnormal coalescing without computing
16091 (verify_ssa_coalescing_worker): New function.
16092 (verify_ssa_coalescing): Likewise.
16094 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16097 * config.gcc (extra_options) [avr]: Remove.
16098 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16099 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16100 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16102 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16103 (-mmcu=): Add Var and MissingArgError properties.
16105 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16106 * config/avr/t-multilib: Regenerate.
16107 * config/avr/specs.h: New file.
16108 * config/avr/driver-avr.c: New file.
16109 * config/avr/genopt.sh: Remove file.
16110 * config/avr/avr-tables.opt: Remove file.
16111 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16112 * config/avr/avr-c.c: Same.
16113 * avr-arch.h: Same.
16114 (avr_current_device): Remove proto.
16115 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16116 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16117 (EXTRA_SPEC_FUNCTIONS): Define.
16118 (avr_devicespecs_file): New specs function proto.
16119 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16120 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16121 (avr_current_device): Remove definition and usage.
16122 (avr_set_core_architecture): New static function.
16123 (avr_option_override): Use it.
16124 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16125 (mcu_name): New static array.
16126 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16127 (avr_inform_devices, avr_inform_core_architectures): New functions.
16128 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16129 (avrlibc.h) [WITH_AVRLIBC]: Include.
16130 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16131 (print_mcu): Rewrite from scratch.
16132 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16133 Forward to avr-specific specs defined in device-specs file.
16134 * config/avr/t-avr (driver-avr.o): New rule.
16135 (avr-devices.o): Depend on avr-arch.h.
16136 (avr-mcus): No more depend on avr-tables.opt.
16137 (avr-tables.opt): Remove rule.
16138 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16140 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16142 * c-family/c.opt (fchkp-use-wrappers): New.
16143 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16144 (chkp_wrap_function): New.
16145 (chkp_build_instrumented_fndecl): Support wrapped
16147 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16148 (-fchkp-check-incomplete-type): New.
16149 (-fchkp-first-field-has-own-bounds): New.
16150 (-fchkp-narrow-bounds): New.
16151 (-fchkp-narrow-to-innermost-array): New.
16152 (-fchkp-optimize): New.
16153 (-fchkp-use-fast-string-functions): New.
16154 (-fchkp-use-nochk-string-functions): New.
16155 (-fchkp-use-static-bounds): New.
16156 (-fchkp-use-static-const-bounds): New.
16157 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16158 (-fchkp-check-read): New.
16159 (-fchkp-check-write): New.
16160 (-fchkp-store-bounds): New.
16161 (-fchkp-instrument-calls): New.
16162 (-fchkp-instrument-marked-only): New.
16163 (-fchkp-use-wrappers): New.
16164 (-static-libmpx): New.
16165 (-static-libmpxwrappers): New.
16167 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16169 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16170 (CHKP_SPEC): Add wrappers library.
16171 * c-family/c.opt (static-libmpxwrappers): New.
16173 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16175 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16176 (LIBMPX_SPEC): New.
16178 * gcc.c (CHKP_SPEC): New.
16179 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16180 * c-family/c.opt (static-libmpx): New.
16182 2015-03-10 Richard Biener <rguenther@suse.de>
16184 PR middle-end/44563
16185 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16187 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16188 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16189 (cgraph_add_edge_to_call_site_hash): Likewise.
16190 (cgraph_node::get_edge): Likewise.
16191 (cgraph_edge::set_call_stmt): Likewise.
16192 (cgraph_edge::remove_caller): Likewise.
16194 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16196 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16197 (callee_saved_gpr_regs_size): ... this.
16198 (callee_saved_regs_first_regno): Rename to ...
16199 (callee_saved_first_gpr_regno): ... this.
16200 (callee_saved_regs_last_regno) Rename to ...
16201 (callee_saved_last_gpr_regno): ... this.
16202 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16204 (nds32_initial_elimination_offset): Likewise.
16205 (nds32_expand_prologue): Likewise.
16206 (nds32_expand_epilogue): Likewise.
16207 (nds32_expand_prologue_v3push): Likewise.
16208 (nds32_expand_epilogue_v3pop): Likewise.
16209 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16210 Adjust renamed variables.
16211 (nds32_output_stack_pop): Likewise.
16213 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16215 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16218 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16220 PR rtl-optimization/65321
16221 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16223 * var-tracking.c (use_narrower_mode): Likewise.
16225 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16227 PR tree-optimization/65355
16228 * varasm.c (notice_global_symbol): Do not produce RTL.
16229 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16231 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16232 check for section anchors.
16234 2015-03-10 Alan Modra <amodra@gmail.com>
16237 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16238 to be single-arch by default. Set cpu_is_64bit for powerpc64
16239 given --with-cpu=native.
16240 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16241 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16243 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16244 rs6000_isa_flags rather than TARGET_64BIT.
16246 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16247 Kaz Kojima <kkojima@gcc.gnu.org>
16249 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16251 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16254 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16255 on a TREE_BINFO, instead use BINFO_TYPE.
16257 2015-03-09 Richard Biener <rguenther@suse.de>
16259 PR middle-end/65270
16260 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16261 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16262 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16263 of that. When comparing dereferences compare alignment.
16264 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16266 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16268 * ipa-inline-analysis.c (check_callers): Check
16269 node->can_remove_if_no_direct_calls_and_refs_p.
16270 (growth_likely_positive): Reorganize to call
16271 can_remove_if_no_direct_calls_p later.
16272 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16273 will_be_removed_from_program_if_no_direct_calls_p): Add
16274 will_inline parameter.
16275 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16276 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16277 Handle inliner case correctly.
16279 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16281 PR tree-optimization/63743
16282 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16283 had its definition forwarded by TER.
16285 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16288 * ipa-utils.h (types_odr_comparable): Add strict argument.
16289 * ipa-devirt.c: Fix whitespace;
16290 (odr_hasher): Remove.
16291 (odr_name_hasher, odr_vtable_hasher): New hashers.
16292 (can_be_name_hashed_p): New predicate.
16293 (hash_type_name): remove.
16294 (hash_odr_name): New.
16295 (odr_name_hasher::hash): new.
16296 (can_be_vtable_hashed_p): New.
16297 (hash_odr_vtable): New.
16298 (odr_vtable_hasher::hash): New.
16299 (types_same_for_odr): Add strict parameter.
16300 (types_odr_comparable): Likewise.
16301 (odr_name_hasher::equal): New.
16302 (odr_vtable_hasher::equal): New.
16303 (odr_name_hasher::remove): New.
16304 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16305 (odr_vtable_hash_type): New.
16306 (odr_vtable_hash): New.
16307 (odr_subtypes_equivalent_p): Do strict comparsion.
16308 (add_type_duplicate): Merge type names; cleanup; avoid type
16310 (register_odr_type): Initialize vtable hash.
16311 (build_type_inheritance_graph): Likewise
16312 (get_odr_type): Reorg to use two hashes.
16313 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16315 (ipa_devirt): Dump type_inheritance_graph.
16316 (types_same_for_odr): Add strict mode.
16318 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16321 * cgraph.h (symtab_node): Add definition_alignment,
16322 can_increase_alignment_p and increase_alignment.
16323 * symtab.c (symtab_node::can_increase_alignment_p,
16324 increase_alignment_1, symtab_node::increase_alignment,
16325 symtab_node::definition_alignment): New.
16326 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16327 can_increase_alignment_p.
16328 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16329 * tree-vect-stmts.c (ensure_base_align): Likewise.
16330 * varasm.c (function_section_1): Use definition_alignment.
16331 (assemble_start_function): Likewise.
16332 (emit_local): likewise.
16333 (build_constant_desc): Likewsie.
16334 (output_constant_def_contents): Likewise.
16335 (place_block_symbol): Likewise.
16336 (output_object_block): Likewise.
16338 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16341 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16342 when outputting debug.
16344 2015-03-07 Marek Polacek <polacek@redhat.com>
16345 Martin Uecker <uecker@eecs.berkeley.edu>
16348 * doc/invoke.texi: Update description of -fsanitize=bounds.
16350 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16352 * tree-ssa-phiopt.c (neg_replacement): Remove.
16353 (tree_ssa_phiopt_worker): Remove negate optimization.
16355 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16358 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16360 2015-03-06 Richard Biener <rguenther@suse.de>
16362 PR middle-end/64928
16363 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16364 and liveout_obstack members.
16365 (calculate_live_on_exit): Remove.
16366 (calculate_live_ranges): Change declaration.
16367 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16368 (new_tree_live_info): Adjust.
16369 (calculate_live_ranges): Delete livein when not wanted.
16370 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16371 Deal with partly deleted live info.
16372 (loe_visit_block): Remove temporary bitmap by using
16373 bitmap_ior_and_compl_into.
16374 (live_worklist): Adjust accordingly.
16375 (calculate_live_on_exit): Make static.
16376 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16377 we do not need livein.
16379 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16381 * real.c (real_from_string): Fix typo in assertion.
16383 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16385 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16388 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16390 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16392 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16395 * lra-assigns.c (find_hard_regno_for): Rename to
16396 find_hard_regno_for_1. Add a new parameter.
16397 (find_hard_regno_for): New function using find_hard_regno_for_1.
16399 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16401 PR rtl-optimization/65067
16402 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16403 strict volatile bitfield handling.
16405 2015-03-05 Martin Liska <mliska@suse.cz>
16408 * ipa-icf.c (sem_variable::equals): Compare variables types.
16410 2015-03-05 Richard Henderson <rth@redhat.com>
16413 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16414 correctly check weak symbol binding.
16416 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16418 PR middle-end/65315
16419 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16422 2015-03-05 Martin Liska <mliska@suse.cz>
16424 * ipa-inline.c (inline_small_functions): Set default value to
16425 prevent warning during bootstrap.
16426 * tree.h: Add pragma guard that ignores false positives during
16429 2015-03-05 Richard Biener <rguenther@suse.de>
16431 PR tree-optimization/65310
16432 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16433 Properly preserve alignment of the base of the access.
16435 2015-03-05 Richard Biener <rguenther@suse.de>
16438 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16439 Compare dependence info.
16441 2015-03-05 Richard Biener <rguenther@suse.de>
16443 PR middle-end/65233
16444 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16446 (walk_ssa_copies): Revert last chage. Instead do not walk
16447 SSA names registered for SSA update.
16449 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16452 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16453 vtable references for their containing type.
16454 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16455 and type attributes.
16457 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16459 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16460 before negating it.
16461 * stor-layout.c (finalize_record_size): Revert latest change.
16463 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16465 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16467 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16469 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16470 for correct comdat handling.
16471 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16473 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16474 (used_from_object_file_p_worker): Remove.
16475 (cgraph_node::only_called_directly_or_alised): Add
16476 used_from_object_file_p.
16477 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16478 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16479 can_remove_if_no_direct_calls_and_refs_p.
16481 2015-03-04 Nick Clifton <nickc@redhat.com>
16483 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16484 General register class.
16485 * config/rl78/rl78-real.md: Replace general register constraints
16486 with real+virtual register constraints.
16488 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16490 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16491 from checking for -mhtm option.
16493 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16495 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16496 (struct ipa_sra_check_caller_data): Add has_thunk field.
16497 (ipa_sra_check_caller): Check for thunk.
16498 (ipa_sra_preliminary_function_checks): Give up on function with
16500 (ipa_early_sra): Use call_for_symbol_and_aliases.
16502 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16505 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16506 called for __stack_chk_guard symbol.
16508 2015-03-03 DJ Delorie <dj@redhat.com>
16510 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16512 (*addhi3_real): Likewise.
16513 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16514 pattern to match incrementing memory.
16515 * config/rl78/predicates.md (rl78_1_2_operand): New.
16516 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16517 it's the same and only mem.
16518 (rl78_alloc_physical_registers_op2): If there's effectively only
16519 one MEM, transcode it into HL.
16520 (rl78_far_p): Reject addresses that aren't legitimate.
16522 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16524 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16527 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16529 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16531 Implement call0 ABI for xtensa
16532 * config/xtensa/constraints.md ("a" constraint): Include stack
16533 pointer in case of call0 ABI.
16534 ("q" constraint): Make empty in case of call0 ABI.
16535 ("D" constraint): Include stack pointer in case of call0 ABI.
16536 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16537 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16539 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16541 (xtensa_regno_to_class): Make it a local variable in the
16542 function xtensa_regno_to_class.
16543 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16544 macro, function prototype and implementation.
16545 (reg_nonleaf_alloc_order): Make it a local variable in the
16546 function order_regs_for_local_alloc.
16547 (xtensa_conditional_register_usage): New function.
16548 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16549 (xtensa_valid_move): Allow direct moves to stack pointer
16550 register in call0 ABI.
16551 (xtensa_setup_frame_addresses): Only spill register windows in
16553 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16554 call0 ABI respectively.
16555 (xtensa_function_arg_1): Only mark a7 register for copying in
16557 (xtensa_call_save_reg): New function.
16558 (compute_frame_size): Add space for callee saved register
16559 storage to the frame size in call0 ABI.
16560 (xtensa_expand_prologue): Generate code to set up stack frame
16561 and save callee-saved registers in call0 ABI.
16562 (xtensa_expand_epilogue): New function.
16563 (xtensa_set_return_address): New function.
16564 (xtensa_return_addr): Calculate return address in call0 ABI.
16565 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16566 emit copying code in windowed ABI.
16567 (order_regs_for_local_alloc): Add preferred register allocation
16568 order for non-leaf function in call0 ABI.
16569 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16570 (xtensa_asm_trampoline_template): Add trampoline generation for
16572 (xtensa_trampoline_init): Add trampoline initialization for
16574 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16576 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16577 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16578 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16579 ABI call-used registers.
16580 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16581 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16583 (REG_CLASS_CONTENTS): Include all registers into the preferred
16584 reload registers set, adjust the set in the
16585 xtensa_conditional_register_usage.
16586 (xtensa_regno_to_class): Drop variable declaration.
16587 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16589 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16591 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16592 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16593 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16594 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16595 location in call0 ABI.
16596 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16597 stack adjustment size when handling exception.
16598 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16599 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16601 ("return" pattern): Generate ret.n/ret in call0 ABI.
16602 ("epilogue" pattern): Expand epilogue.
16603 ("nonlocal_goto" pattern): Use default in call0 ABI.
16604 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16605 emit eh_set_a0_* depending on ABI.
16606 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16607 ("eh_set_a0_call0", "blockage"): New patterns.
16609 2015-03-03 Martin Liska <mliska@suse.cz>
16612 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16614 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16617 * config/rs6000/rs6000-tables.opt: Regenerate table.
16619 2015-03-03 Renlin Li <renlin.li@arm.com>
16621 * doc/md.texi (@item ^): Change ? into ^.
16623 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16625 * doc/tm.texi: Regenerated.
16627 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16629 * builtins.c (expand_builtin_return_addr): Add
16630 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16631 surrounding #ifdef.
16632 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16634 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16636 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16638 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16641 2015-03-03 Martin Jambor <mjambor@suse.cz>
16642 Eric Botcazou <ebotcazou@adacore.com>
16644 * tree-sra.c (ipa_sra_check_caller_data): New type.
16645 (has_caller_p): Removed.
16646 (ipa_sra_check_caller): New function.
16647 (ipa_sra_preliminary_function_checks): Use it.
16649 2015-03-03 Martin Liska <mliska@suse.cz>
16651 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16652 instead of if branch.
16654 2015-03-03 Martin Liska <mliska@suse.cz>
16657 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16659 2015-03-23 Jeff Law <law@redhat.com>
16661 PR tree-optimization/65241
16662 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16663 hash table if INSERT is true.
16665 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16668 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16670 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16673 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16674 (avr_pass_data_recompute_notes): New static variable.
16675 (avr_pass_recompute_notes): New class.
16676 (avr_register_passes): New static function.
16677 (avr_option_override): Call it.
16679 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16681 Fix various problems with specs file generation.
16684 * config.gcc (extra_gcc_objs) [avr]: Remove.
16685 * config/avr/driver-avr.c: Remove file.
16686 * config/avr/t-avr (driver-avr.o): Remove rule.
16687 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16688 INCLUDES to build. Depend on TM_H.
16689 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16690 build warnings. Fix non-matching types and non-existing %-codes.
16692 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16693 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16694 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16695 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16696 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16697 (LIBGCC_SPEC): Remove definitions.
16699 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16701 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16702 to create a register in testing mode.
16704 2015-03-03 Martin Liska <mliska@suse.cz>
16705 Jan Hubicka <hubicka@ucw.cz>
16708 * cgraph.c (cgraph_node::has_thunk_p): New function.
16709 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16710 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16711 (sem_function::merge): Assert is changed.
16713 2015-03-03 Martin Liska <mliska@suse.cz>
16714 Martin Jambor <mjambor@suse.cz>
16717 * ipa-icf.c (sem_item_optimizer::execute): Change function
16718 return value to boolean.
16719 (sem_item_optimizer::merge_classes): Likewise.
16720 (ipa_icf_driver): Return TODO_remove_functions in case there's
16721 a merge operation processed.
16722 * ipa-icf.h: Change function return value to boolean.
16724 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16727 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16728 processor type for 64-bit little endian PowerPC.
16730 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16731 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16732 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16733 printing built-in mask so it does not pass NULL pointers.
16735 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16738 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16741 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16742 !ISA_HAS_FP_CONDMOVE.
16744 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16746 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16749 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16751 * doc/invoke.texi (Options for Code Generation Conventions):
16752 Fix URL of DSO paper.
16754 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16757 * ipa-inline.c (check_callers): Looks for recursion.
16758 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16759 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16760 summary of inline clones.
16761 (do_estimate_growth_1): Fix recursion check.
16763 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16766 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16769 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16770 Aldy Hernandez <aldyh@redhat.com>
16773 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16774 when checking TYPE_BINFO.
16776 2015-03-02 Richard Biener <rguenther@suse.de>
16779 * ipa-icf-gimple.c: Include builtins.h.
16780 (func_checker::compare_memory_operand): Compare base alignment.
16782 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16785 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16786 are never passed by reference.
16788 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16791 * tree-chkp.c (chkp_check_lower): Don't check against
16792 zero bounds for already instrumented functions.
16793 (chkp_check_upper): Likewise.
16794 (chkp_fini): Clean pass local data to avoid wrong reusage.
16796 2015-02-28 Martin Liska <mliska@suse.cz>
16797 Jan Hubicka <hubicka@ucw.cz>
16799 * ipa-icf.c (sem_variable::equals): Improve debug output;
16800 get variable constructor.
16801 (sem_variable::parse): Do not filter out too early; give up on
16802 volatile and register vars.
16803 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16805 * ipa-icf.h (sem_variable::init): Do not set ctor.
16806 (sem_variable::ctor): Remove.
16808 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16810 PR middle-end/65233
16811 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16813 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16815 * ipa-icf.c: Include stor-layout.h
16816 (sem_function::compare_cgraph_references): Rename to ...
16817 (sem_item::compare_cgraph_references): ... this one.
16818 (sem_variable::equals_wpa): New function
16819 (sem_variable::equals): Do not check stuff already verified by
16821 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16822 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16823 (sem_function): Remove compare_cgraph_references.
16824 (sem_variable): Turns equals_wpa into non-inline.
16826 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16828 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16829 (sem_item::add_expr): New function.
16830 (sem_function::hash_stmt): Handle operands of most statements.
16831 (sem_variable::get_hash): Hash the actual constructor.
16832 * ipa-icf.h (sem_item): Add add_expr.
16833 (sem_function): Update prototype of hash_stmt
16835 2015-02-28 Martin Liska <mliska@suse.cz>
16836 Jan Hubicka <hubicka@ucw.cz>
16839 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16841 (func_checker::compare_variable_decl): Skip symtab vars.
16842 (func_checker::compare_cst_or_decl): Update.
16843 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16844 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16845 use correct symtab predicates.
16846 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16847 (sem_variable::parse): Update comment.
16848 (sem_item_optimizer::build_graph): Consider ultimate aliases
16851 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16853 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16856 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16858 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16859 (sem_variable::merge) Likewise.
16861 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16863 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16864 target; also match flag_ipa_devirt.
16866 2015-03-01 Martin Liska <mliska@suse.cz>
16867 Jan Hubicka <hubicka@ucw.cz>
16869 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16870 Validate variable alignment.
16871 * ipa-icf.c (sem_function::equals_private): Be more precise
16872 about non-common function attributes.
16873 (sem_variable::equals): Likewise.
16875 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16878 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16879 across COMDAT group boundary.
16881 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16884 * ipa-icf.c (clear_decl_rtl): New function.
16885 (sem_function::merge): Clear RTL before forming alias.
16886 (sem_variable::merge): Clear RTL before forming alias.
16888 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16891 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16893 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16895 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16898 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16900 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16901 a typo in the description.
16903 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16906 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16907 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16908 * lra-constraints.c: Include "params.h".
16909 (EBB_PROBABILITY_CUTOFF): Use
16910 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16911 (lra_inheritance): Use '<' instead of '<=' for
16912 EBB_PROBABILITY_CUTOFF.
16913 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16916 2015-02-27 Martin Liska <mliska@suse.cz>
16918 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16919 vector length condition.
16921 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16923 * doc/extend.texi (x86 transactional memory intrinsics):
16924 Reorganize discussion of _xbegin. Clarify that the return
16925 value is a bit mask. Expand example and move to end of section.
16927 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16928 Aldy Hernandez <aldyh@redhat.com>
16930 PR rtl-optimization/65220
16931 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16933 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16936 * lra-remat.c (update_scratch_ops): New.
16937 (do_remat): Call it.
16938 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16939 (remove_scratches): ... here.
16940 * lra-int.h (lra_register_new_scratch_op): New prototype.
16942 2015-02-27 Marek Polacek <polacek@redhat.com>
16945 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16946 -Wformat-signedness anymore.
16948 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16950 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16952 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16954 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16956 * config/s390/s390.c (enum s390_builtin):
16957 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16958 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16959 (s390_init_builtins): Generate new builtin functions.
16960 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16961 (s390_sfpc, s390_efpc): New pattern definitions.
16963 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16965 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16966 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16967 (s390_builtin_decls): New array.
16968 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16969 (s390_builtin_decl): New function.
16970 (TARGET_BUILTIN_DECL): Define macro.
16972 2015-02-27 Richard Biener <rguenther@suse.de>
16974 PR middle-end/63175
16975 * builtins.c (get_object_alignment_2): Make sure to re-apply
16976 the ANDed mask after recursing to its operand gets us a new
16977 misalignment bit position.
16979 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16980 Martin Liska <mliska@suse.cz>
16983 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16984 Use address_matters_p.
16985 (redirect_all_callers, set_addressable): New functions.
16986 (sem_function::merge): Reorganize and fix merging issues.
16987 (sem_variable::merge): Likewise.
16988 (sem_variable::compare_sections): Remove.
16989 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16991 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16993 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16995 (address_matters_1): New function.
16996 (symtab_node::address_matters_p): New function.
16997 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16998 check for merged flag.
16999 * cgraph.h (address_matters_p): Declare.
17000 (symtab_node::address_taken_from_non_vtable_p): Remove.
17001 (symtab_node::address_can_be_compared_p): New method.
17002 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17003 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17005 (comdat_can_be_unshared_p_1) Use address_matters_p.
17006 (update_vtable_references): Fix formating.
17007 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17008 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17009 * cgraphclones.c: Preserve merged and icf_merged flags.
17011 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17013 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17014 (Label Attributes): Likewise.
17015 (Cilk Plus Builtins): Likewise.
17016 (ARC SIMD Built-in Functions): Likewise.
17017 (ARM C Language Extensions (ACLE)): Likewise.
17018 (PowerPC Built-in Functions): Likewise.
17019 (PowerPC Hardware Transactional Memory Built-in Functions):
17022 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17024 PR tree-optimization/65216
17025 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17026 new stmt and new SSA_NAME for lhs whenever the arguments have
17027 changed and weren't just swapped. Fix comment typo.
17029 PR tree-optimization/65215
17030 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17031 for PDP endian targets.
17032 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17033 Fix up formatting issues.
17034 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17035 size is smaller than the original, adjust MEM_REF offset by the
17036 difference of sizes. Use is_gimple_mem_ref_addr instead of
17037 is_gimple_min_invariant test to avoid adding address temporaries.
17039 2015-02-26 Martin Liska <mliska@suse.cz>
17040 Jan Hubicka <hubicka@ucw.cz>
17043 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17044 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17045 (sem_item_optimizer::process_cong_reduction): Include division by
17046 sensitive references.
17047 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17048 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17049 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17051 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17054 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17056 * config/avr/avr.c: Same.
17057 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17058 Refuse any constant address not in 0..0xbf.
17059 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17060 tiny_valid_direct_memory_access_range from insn conditions.
17061 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17063 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17066 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17067 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17068 * config/sh/predicates.md (const_logical_operand): New predicate.
17069 * config/sh/sh.md: Add new peephole2 patterns.
17071 2015-02-26 Marek Polacek <polacek@redhat.com>
17074 * ipa-inline.c (early_inliner): Recompute inline parameters.
17076 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17079 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17080 instructions with TImode operands are included in the analysis.
17082 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17084 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17085 of an EDGE_FSM_THREAD.
17087 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17089 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17091 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17094 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17096 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17098 PR tree-optimization/65048
17099 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17100 (thread_through_all_blocks): Call valid_jump_thread_path.
17101 Remove invalid FSM jump-thread paths.
17103 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17105 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17106 (ipa_write_optimization_summaries): Likewise.
17107 * tree-streamer.h: Include data-streamer.h.
17108 (streamer_mode_table): Declare extern variable.
17109 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17110 * lto-streamer-out.c (lto_output_init_mode_table,
17111 lto_write_mode_table): New functions.
17112 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17114 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17115 (lto_create_simple_input_block): Add mode_table argument to the
17116 lto_input_block constructors.
17117 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17119 * data-streamer-in.c (string_for_index): Likewise.
17120 * ipa-inline-analysis.c (inline_read_section): Likewise.
17121 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17122 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17123 * lto-streamer-in.c (lto_read_body_or_constructor,
17124 lto_input_toplevel_asms): Likewise.
17125 (lto_input_mode_table): New function.
17126 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17127 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17128 Use bp_pack_machine_mode.
17129 * real.h (struct real_format): Add name field.
17130 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17131 (class lto_input_block): Add mode_table member.
17132 (lto_input_block::lto_input_block): Add mode_table_ argument,
17133 initialize mode_table.
17134 (struct lto_file_decl_data): Add mode_table field.
17135 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17136 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17137 unpack_ts_decl_common_value_fields,
17138 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17139 * tree-streamer.c (streamer_mode_table): New variable.
17140 * real.c (ieee_single_format, mips_single_format,
17141 motorola_single_format, spu_single_format, ieee_double_format,
17142 mips_double_format, motorola_double_format,
17143 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17144 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17145 ibm_extended_format, mips_extended_format, ieee_quad_format,
17146 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17147 decimal_single_format, decimal_double_format, decimal_quad_format,
17148 ieee_half_format, arm_half_format, real_internal_format): Add name
17150 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17152 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17155 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17156 reordering for selective scheduling.
17158 2015-02-26 Terry Guo <terry.guo@arm.com>
17160 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17161 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17162 (arm_arch_no_volatile_ce): Declare new global variable.
17163 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17164 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17165 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17166 (TARGET_NO_VOLATILE_CE): New macro.
17167 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17168 volatile memory access in IT block
17170 2015-02-25 Kai Tietz <ktietz@redhat.com>
17172 PR tree-optimization/61917
17173 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17174 that reduc_def_stmt is null.
17176 2015-02-25 Martin Liska <mliska@suse.cz>
17178 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17179 hard register variables.
17181 2015-02-25 Kai Tietz <ktietz@redhat.com>
17184 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17185 (symtab::noninterposable_alias): Likewise.
17187 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17190 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17192 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17194 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17197 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17198 as split condition; force split via '#' in output pattern.
17200 2015-02-25 Richard Biener <rguenther@suse.de>
17201 Kai Tietz <ktietz@redhat.com>
17203 PR tree-optimization/61917
17204 * tree-vect-loop.c (vectorizable_reduction): Allow
17205 vect_internal_def without reduction to exit graceful.
17207 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17210 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17211 only with NONDEBUG_INSN_P.
17213 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17215 Use variadic macros with avr-log.c.
17217 * config/avr/avr-protos.h (avr_vdump): New prototype.
17218 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17219 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17220 * config/avr/avr-log.c: Adjust comments.
17221 (avr_vdump): New function.
17222 (avr_vadump): Pass caller as 2nd argument instead of format string.
17223 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17224 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17226 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17229 * target.def (target_option_stream_in): New target hook.
17230 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17231 targetm.target_option.post_stream_in if non-NULL.
17232 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17233 * doc/tm.texi: Updated.
17234 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17236 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17238 2015-02-24 Jeff Law <law@redhat.com>
17241 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17242 of operand 0 and operand 2.
17243 (zero_cost_loop_end, loop_end): Similarly.
17245 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17247 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17250 2015-02-24 DJ Delorie <dj@redhat.com>
17252 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17253 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17254 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17255 instead of hardcoding SImode.
17257 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17259 * omp-low.c (create_omp_child_function): Tag entrypoint
17260 functions with a special attribute.
17262 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17265 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17267 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17269 PR rtl-optimization/65123
17270 * lra-remat.c (operand_to_remat): Check hard regs in insn
17273 2015-02-24 Nick Clifton <nickc@redhat.com>
17275 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17278 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17281 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17282 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17283 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17284 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17285 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17286 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17287 (BUILT_IN_GOACC_PARALLEL): Specify as
17288 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17289 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17290 * builtin-types.def
17291 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17292 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17293 Remove function types.
17294 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17295 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17296 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17297 New function types.
17299 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17301 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17303 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17305 PR tree-optimization/65170
17306 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17307 if val[1] < 0, clear also val[2] and return 3.
17309 2015-02-24 Alan Modra <amodra@gmail.com>
17312 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17313 when *base is a reg. Handle nested plus addresses. Simplify
17316 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17318 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17319 use natural alignment when optimizing for size.
17321 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17324 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17325 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17326 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17328 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17331 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17332 too big for a wide_int. Implement missing wrapping operation.
17334 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17337 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17338 instead of const_int 4294901760.
17340 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17342 * config/avr/t-avr: Fix typo in comment.
17344 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17346 * doc/rtl.texi (fma): Clarify documentation.
17348 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17351 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17352 over input_location.
17354 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17356 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17357 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17358 restrict alignments to absolute_biggest_alignment.
17359 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17361 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17362 * doc/tm.texi: Regenerate.
17363 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17365 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17368 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17370 2015-02-20 Richard Biener <rguenther@suse.de>
17372 PR tree-optimization/65136
17373 * tree-ssa-propagate.c: Include cfgloop.h.
17374 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17375 arguments with constants.
17377 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17378 Martin Liska <mliska@suse.cz>
17381 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17382 don't try to create_thunk if stdarg_p. If
17383 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17384 redirect_callers if possible.
17385 (sem_item_optimizer::execute): Call unregister_hooks here...
17386 (ipa_icf_driver): ... instead of here.
17388 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17390 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17391 Mark operand 0 as earlyclobber in 2nd alternative.
17392 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17393 Write negated shift amount into QI lowpart operand 0 and use it
17395 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17397 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17399 * cgraph.h (clone_function_name_1): Declare.
17400 * cgraphclones.c (clone_function_name_1): New function.
17401 (clone_function_name): Use it.
17402 * lto-partition.c: Include "stringpool.h".
17403 (must_not_rename, maybe_rewrite_identifier)
17404 (validize_symbol_for_target): New static functions.
17405 (privatize_symbol_name): Use must_not_rename.
17406 (promote_symbol): Call validize_symbol_for_target.
17407 (lto_promote_cross_file_statics): Likewise.
17408 (lto_promote_statics_nonwpa): Likewise.
17410 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17413 * config/avr/avr.md (pushhi_insn): New insn.
17414 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17416 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17417 Jakub Jelinek <jakub@redhat.com>
17419 * tree-streamer.c (preload_common_nodes): Don't preload
17420 TI_VA_LIST* for offloading.
17421 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17424 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17426 * config/pa/pa.c (pa_emit_move_sequence): Always force
17427 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17430 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17431 (TARGET_ASM_RELOC_RW_MASK): Define.
17432 (pa_cannot_force_const_mem): Revert previous change.
17434 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17435 Jan Hubicka <hubicka@ucw.cz>
17438 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17439 across jump functions.
17441 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17443 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17445 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17447 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17449 2015-02-19 Richard Henderson <rth@redhat.com>
17451 PR middle-end/65074
17452 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17453 test DECL_EXTERNAL independent of symtab_node.
17455 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17458 * varpool.c (varpool_node::get_constructor): Return early
17459 if this->lto_file_data is NULL.
17461 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17463 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17464 (rank_for_schedule_debug): Update.
17465 (ready_sort): Make static. Move sorting logic to ...
17466 (ready_sort_debug, ready_sort_real): New static functions.
17467 (schedule_block): Sort both debug insns and real insns in preparation
17468 for ready list trimming. Improve debug output.
17469 * sched-int.h (ready_sort): Remove global declaration.
17471 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17473 * ipa-icf.c (sem_function::equals_private): Adjust.
17474 (sem_function::bb_dict_test): Take a vec<int> * instead of
17476 * ipa-icf.h (bb_dict_test): Likewise.
17478 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17480 PR gcov-profile/64634
17481 * tree-eh.c (frob_into_branch_around): Fix up typos
17482 in function comment.
17483 (lower_catch): Put eh_seq resulting from EH lowering of
17484 the cleanup sequence after the cleanup rather than before it.
17486 2015-02-18 Tom de Vries <tom@codesourcery.com>
17488 * common.opt (fstdarg-opt): New option.
17489 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17490 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17491 (@item -fstdarg-opt): New item.
17493 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17496 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17497 for common symbols.
17499 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17501 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17503 (ALL_HOST_OBJS): Add mkoffload.o.
17504 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17506 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17508 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17509 (compare_virtual_tables): Be smarter about skipping typeinfos;
17510 do sane output on virtual table table mismatch.
17511 (warn_odr): Be ready for forward declarations of enums;
17512 output sane info on base mismatch and virtual table mismatch.
17513 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17514 when only one type is polymorphic.
17515 (get_odr_type): Fix hashtable corruption.
17516 (dump_odr_type): Dump mangled names.
17518 2015-02-18 Richard Biener <rguenther@suse.de>
17520 PR tree-optimization/65063
17521 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17522 have replaced looparound PHIs.
17524 2015-02-18 Martin Liska <mliska@suse.cz>
17526 * lto-streamer.c (lto_streamer_init): Encapsulate
17527 streamer_check_handled_ts_structures with checking macro.
17529 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17532 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17533 section if !implicit_section.
17534 (cgraph_node::create_version_clone_with_body): Likewise.
17535 * trans-mem.c (ipa_tm_create_version): Likewise.
17537 2015-02-18 Richard Biener <rguenther@suse.de>
17539 PR tree-optimization/62217
17540 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17543 2015-02-18 Marek Polacek <polacek@redhat.com>
17546 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17547 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17548 is in range [-16K, -1]. Don't issue run-time error if
17549 (ptr > ptr + offset).
17551 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17553 * doc/install.texi (nvptx-*-none): New section.
17554 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17555 * config/nvptx/nvptx.opt: Update.
17557 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17558 (access_check): New functions, copied from
17559 config/i386/intelmic-mkoffload.c.
17560 (main): For non-installed testing, look in all COMPILER_PATHs for
17563 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17565 2015-02-18 Andrew Pinski <apinski@cavium.com>
17566 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17568 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17569 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17571 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17573 * ipa-visibility.c (function_and_variable_visibility): Only
17574 check locality if node is not already local.
17575 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17576 call_for_symbol_and_aliases instead of
17577 call_for_symbol_thunks_and_aliases.
17578 (ipa_inline): Likewise.
17579 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17580 first walk aliases.
17581 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17582 call_for_symbol_and_aliases.
17583 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17584 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17585 (ipa_propagate_frequency): Update.
17586 (ipa_profile): Add opt_for_fn gueards.
17588 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17590 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17591 * doc/invoke.texi (SH options): Document it.
17592 * config/sh/sh.c (sh_insn_length_adjustment): Check
17593 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17595 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17597 * common.opt (fipa-cp-alignment): New.
17598 * ipa-cp.c (ipcp_store_alignment_results): Check
17599 flag_ipa_cp_alignment.
17600 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17602 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17603 * doc/invoke.texi: Document -fipa-cp-alignment.
17605 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17608 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17609 to nil. Adjust comments.
17611 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17613 * ipa-visibility.c (function_and_variable_visibility): Only
17614 check locality if node is not already local.
17615 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17616 call_for_symbol_and_aliases instead of
17617 call_for_symbol_thunks_and_aliases.
17618 (ipa_inline): Likewise.
17619 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17620 first walk aliases.
17621 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17622 call_for_symbol_and_aliases.
17623 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17624 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17625 (ipa_propagate_frequency): Update.
17626 (ipa_profile): Add opt_for_fn guards.
17628 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17630 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17631 skipping of "strange" tokens.
17633 2015-02-17 Jeff Law <law@redhat.com>
17635 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17638 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17640 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17641 as forcing a HARD_DEP between instructions, thereby
17642 disallowing rewriting to break dependencies.
17644 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17646 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17647 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17648 variables in boundary that have no inlitalizer encoded and are
17650 * varasm.c (default_binds_local_p_2): External definitions do not
17651 count as definitions here.
17653 2015-02-16 Jeff Law <law@redhat.com>
17655 PR tree-optimization/64823
17656 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17658 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17659 threading through blocks with PHIs, but no statements.
17660 (thread_through_normal_block): Distinguish between blocks where
17661 we did not process all the statements and blocks with no statements.
17663 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17664 James Greenhalgh <james.greenhalgh@arm.com>
17667 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17668 section if not linkonce. Fix up formatting.
17669 (cgraph_node::create_version_clone_with_body): Copy section.
17670 * trans-mem.c (ipa_tm_create_version): Likewise.
17672 2015-02-16 Richard Biener <rguenther@suse.de>
17674 PR tree-optimization/65077
17675 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17676 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17677 (find_func_aliases): Allow float values to carry pointers again.
17679 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17681 * doc/install.texi (Specific): Reorder targets list to put
17682 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17685 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17686 David Edelsohn <dje.gcc@gmail.com>
17689 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17690 mapping class to external variable or function reference.
17691 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17694 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17697 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17698 ASM_WEAKEN_DECL if defined.
17700 2015-02-16 Richard Biener <rguenther@suse.de>
17703 * varasm.c (default_file_start): For LTO produced units
17704 emit <artificial> as file directive.
17706 2015-02-16 Richard Biener <rguenther@suse.de>
17708 PR tree-optimization/63593
17709 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17710 stmts and releasing SSA names until...
17711 (execute_pred_commoning): ... after processing all chains.
17713 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17716 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17717 external functions.
17719 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17721 * doc/bugreport.texi: Adjust section titles throughout the file
17722 to use "Title Case".
17723 * doc/extend.texi: Likewise.
17724 * doc/gcov.texi: Likewise.
17725 * doc/implement-c.texi: Likewise.
17726 * doc/implement-cxx.texi: Likewise.
17727 * doc/invoke.texi: Likewise.
17728 * doc/objc.texi: Likewise.
17729 * doc/standards.texi: Likewise.
17730 * doc/trouble.texi: Likewise.
17732 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17734 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17735 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17736 * tree.c (lookup_binfo_at_offset): Make static.
17737 (get_binfo_at_offset): Do not shadow offset; add explanatory
17740 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17742 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17743 for all floading point loads and stores except those using a register
17745 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17748 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17750 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17751 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17752 (estimate_growth): Handle uninlinable edges correctly.
17753 (check_callers): New.
17754 (growth_likely_positive): Handle aliases correctly.
17756 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17758 * ipa-chkp.c: Use iterate_direct_aliases.
17759 * symtab.c (resolution_used_from_other_file_p): Move inline.
17760 (symtab_node::create_reference): Fix formating.
17761 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17762 (symtab_node::iterate_reference): Move inline.
17763 (symtab_node::iterate_referring): Move inline.
17764 (symtab_node::iterate_direct_aliases): Move inline.
17765 (symtab_node::used_from_object_file_p_worker): Inline into ...
17766 (symtab_node::used_from_object_file_p): ... this one; move inline.
17767 (symtab_node::call_for_symbol_and_aliases): Move inline;
17768 use iterate_direct_aliases.
17769 (symtab_node::call_for_symbol_and_aliases_1): New method.
17770 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17771 use iterate_direct_aliases.
17772 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17773 (varpool_node::call_for_node_and_aliases): Rename to ...
17774 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17775 use iterate_direct_aliases.
17776 (varpool_node::call_for_symbol_and_aliases_1): New method.
17777 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17778 (ipa_discover_readonly_nonaddressable_var): Update.
17779 * ipa-devirt.c: Fix formating.
17780 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17782 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17783 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17784 * cgraph.h (used_from_object_file_p_worker): Remove.
17785 (resolution_used_from_other_file_p): Move inline.
17786 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17787 (symtab_node::iterate_reference): Move inline.
17788 (symtab_node::iterate_referring): Move inline.
17789 (symtab_node::iterate_direct_aliases): Move inline.
17790 (symtab_node::used_from_object_file_p_worker): Inline into ...
17791 (symtab_node::used_from_object_file_p): Move inline.
17792 * tree-emutls.c (ipa_lower_emutls): Update.
17793 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17794 (varpool_node::call_for_node_and_aliases): Remove.
17796 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17798 PR tree-optimization/62209
17799 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17800 op == range->exp, insert seq and gimplified code after labels
17801 instead of after the phi.
17803 2015-02-13 Jeff Law <law@redhat.com>
17806 Revert my change for tree-optimization/64823.
17808 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17810 PR tree-optimization/65053
17811 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17812 cond, either reset VR on lhs or set it to phi result VR.
17814 2015-02-13 Jeff Law <law@redhat.com>
17816 PR tree-optimization/64823
17817 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17818 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17819 threading through blocks with PHIs, but no statements.
17820 (thread_through_normal_block): Distinguish between blocks where
17821 we did not process all the statements and blocks with no statements.
17823 PR rtl-optimization/47477
17824 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17825 simplifier to narrow arithmetic.
17827 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17830 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17831 polymorphic call info when type is not known to be preserved.
17833 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17836 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17837 (inline_call): Use it.
17839 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17841 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17842 GOMP_DEVICE_NVIDIA_PTX.
17844 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17847 * stmt.c (emit_case_nodes): Use void_type_node instead of
17848 NULL_TREE as LABEL_DECL type.
17850 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17852 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17854 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17855 symbolic references to data to be forced to constant memory on the
17858 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17860 PR tree-optimization/65002
17861 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17863 * tree-sra.c (some_callers_have_no_vuse_p): New.
17864 (ipa_early_sra): Reject functions whose callers
17865 assume function is read only.
17867 2015-02-13 Richard Biener <rguenther@suse.de>
17870 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17871 for LTO produced CUs.
17873 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17875 PR tree-optimization/64705
17876 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17877 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17878 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17879 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17880 expand_simple_operations.
17882 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17883 Richard Henderson <rth@redhat.com>
17886 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17887 before notice_global_symbol.
17888 (varpool_node::finalize_decl): Likewise.
17889 * varasm.c (default_binds_local_p_2): Rename from
17890 default_binds_local_p_1, add weak_dominate argument. Use direct
17891 returns instead of assigning to local variable. Unify varpool and
17892 cgraph paths via symtab_node. Reject undef weak variables before
17893 testing visibility. Reorder tests for simplicity.
17894 (default_binds_local_p): Use default_binds_local_p_2.
17895 (default_binds_local_p_1): Likewise.
17896 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17898 (default_elf_asm_output_external): Emit visibility when specified.
17900 2015-02-13 Alan Modra <amodra@gmail.com>
17902 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17903 code setting up r11 for out-of-line fp restore.
17905 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17907 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17908 (muser-mode): Likewise.
17910 2015-02-13 Alan Modra <amodra@gmail.com>
17912 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17913 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17915 2015-02-12 David Howells <dhowells@redhat.com>
17917 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17919 * tree-ssa-uninit.c (dump_predicates): Likewise.
17920 * opts.c (print_filtered_help): Likewise.
17922 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17924 * dwarf2out.c (output_die): Use "%s", name instead of name to
17925 avoid -Wformat-security warning.
17927 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17928 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17929 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17930 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17932 2015-02-12 Jason Merrill <jason@redhat.com>
17934 * common.opt (-flifetime-dse): New.
17936 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17939 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17941 PR tree-optimization/65014
17942 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17943 use original second operand of arg0 or arg1 instead of
17944 that adjusted by STRIP_NOPS.
17946 2015-02-11 Jeff Law <law@redhat.com>
17949 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17950 that needs to be queued, just queue it for a single cycle.
17952 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17954 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17955 bodies of thunks; comment on why.
17956 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17957 symbols are extern.
17959 2015-02-11 Richard Henderson <rth@redhat.com>
17962 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17963 regions of __builtin_eh_copy_values.
17965 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17967 PR middle-end/65003
17968 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17969 ultimate alias is MEM with SYMBOL_REF satisfying
17970 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17971 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17973 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17975 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17976 "diagnostic-core.h".
17977 (main): Initialize progname, and call diagnostic_initialize.
17979 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17980 instead of __OPENMP_TARGET__.
17982 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17983 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17984 hard-coding PTX_ID.
17986 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17988 * doc/sourcebuild.texi (pie_enabled): Document.
17990 2015-02-11 Martin Liska <mliska@suse.cz>
17993 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17994 a return value for call to a function that is noreturn.
17996 2015-02-11 Richard Biener <rguenther@suse.de>
17999 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18002 2015-02-11 Andrew Pinski <apinski@cavium.com>
18005 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18006 Change the first argument type to size_type_node and add another
18008 (aarch64_simd_expand_builtin): Handle the new argument to
18009 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18010 print an out when the first two arguments are not
18011 nonzero integer constants.
18012 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18013 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18015 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18018 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18019 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18020 (ix86_set_current_function): Rewritten.
18021 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18022 when creating builtin fndecls.
18024 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18027 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18029 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18030 have no comdat group.
18031 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18032 (lto_output_varpool_node): Always output alias info.
18033 (output_refs): Output refs of boundary aliases, too.
18034 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18035 (output_symtab): Output call eges in thunks in boundary.
18036 (get_alias_symbol): Remove.
18037 (input_node, input_varpool_node): Do not special case weakrefs.
18038 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18039 alias and thunks targets in the boundary; do not take removed symbols
18040 from their comdat groups.
18041 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18042 (cgraph_node::global_info): Remove.
18043 (cgraph_node::rtl_info): Look through aliases and thunks.
18044 * cgrpah.h (global_info): Remove.
18045 (non_local_p): Remove.
18047 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18048 Sandra Loosemore <sandra@codesourcery.com>
18050 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18051 to inline asm. List dialects in proper order.
18053 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18054 Sandra Loosemore <sandra@codesourcery.com>
18056 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18058 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18060 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18061 modified) reference to Solaris.
18063 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18065 * doc/extend.texi (Extended Asm): Fix typos.
18067 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18070 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18072 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18075 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18076 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18077 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18078 * config/sh/constraints.md (Ara, Add): New constraints.
18079 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18081 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18082 atomic_mem_operand_0. Don't use force_reg on the memory address.
18083 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18084 Sra constraint. Convert to insn_and_split. Add workaround for
18086 (atomic_compare_and_swap<mode>_hard): Copy to
18087 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18088 Use atomic_mem_operand_0 predicate.
18089 (atomic_compare_and_swap<mode>_soft_gusa,
18090 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18091 AraAdd constraints.
18092 (atomic_compare_and_swap<mode>_soft_tcb,
18093 atomic_compare_and_swap<mode>_soft_imask,
18094 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18095 atomic_mem_operand_0 predicate and SraSdd constraints.
18096 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18098 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18099 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18100 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18101 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18102 force_reg on the memory address.
18103 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18104 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18105 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18106 atomic_mem_operand_1 predicate and Sra constraint.
18107 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18108 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18109 Use atomic_mem_operand_1 predicate.
18110 (atomic_<fetchop_name><mode>_hard): Copy to
18111 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18112 Use atomic_mem_operand_1 predicate.
18113 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18114 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18115 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18116 insn_and_split. Use atomic_mem_operand_1 predicate.
18117 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18118 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18119 Use atomic_mem_operand_1 predicate.
18120 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18121 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18122 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18123 in generated insn with original mem operand before emitting the insn.
18124 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18125 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18126 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18127 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18128 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18129 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18130 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18131 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18132 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18133 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18134 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18135 atomic_not_fetch<mode>_soft_tcb,
18136 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18137 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18138 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18139 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18141 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18143 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18144 and 3 earlyclobber operands.
18146 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18148 * common.opt (fstack-reuse): Mark as optimization.
18150 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18153 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18155 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18157 PR tree-optimization/64326
18158 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18160 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18162 PR gcov-profile/61889
18163 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18165 2015-02-10 Richard Biener <rguenther@suse.de>
18167 PR tree-optimization/64995
18168 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18169 value we use is final.
18170 (visit_reference_op_store): Always valueize op.
18171 (visit_use): Properly valueize vuses.
18173 2015-02-10 Richard Biener <rguenther@suse.de>
18175 PR tree-optimization/64909
18176 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18177 pass a scalar-stmt count estimate to the cost model.
18178 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18180 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18182 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18183 enabled by default together with var-tracking.
18185 2015-02-10 Nick Clifton <nickc@redhat.com>
18187 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18188 included in previous rl78 commit.
18190 2015-02-10 Richard Biener <rguenther@suse.de>
18192 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18193 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18194 return the bitpack.
18196 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18198 PR gcov-profile/61889
18199 * config.in: regenerate.
18200 * configure.in: Likewise.
18201 * configure.ac: Check for ftw.h.
18202 * gcov-tool.c: Check for ftw.h before using nftw.
18204 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18207 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18208 assert when not in lto mode.
18210 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18212 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18213 initialization/assignment of conflict_size.
18215 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18218 * ipa-cp.c (gather_caller_stats): Skip thunks.
18219 (propagate_constants_topo): Skip aliases.
18221 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18224 * config/sh/sh.c (sh_option_override): Don't change
18225 -freorder-blocks-and-partition to -freorder-blocks even when
18226 unwinding is enabled.
18227 (sh_can_follow_jump): Return false if the followee jump is
18228 a crossing jump when -freorder-blocks-and-partition is specified.
18229 * config/sh/sh.md (*jump_compact_crossing): New insn.
18231 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18232 Kaz Kojima <kkojima@gcc.gnu.org>
18235 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18236 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18237 (sh_can_redirect_branch): Rename to ...
18238 (sh_can_follow_jump): ... this. Constify argument types.
18239 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18240 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18241 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18242 * doc/tm.texi: Regenerate.
18244 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18247 * builtins.c (expand_builtin): Call targetm.expand_builtin
18248 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18250 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18253 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18255 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18258 * ipa-icf.c (set_local): New function.
18259 (sem_function::merge): Use it.
18261 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18263 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18264 (add_type_duplicate): Fix comparison of BINFOs.
18266 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18268 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18269 on getting VOID pointer.
18271 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18274 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18277 2015-02-09 Richard Biener <rguenther@suse.de>
18279 * genmatch.c (replace_id): Copy expr_type.
18281 2015-02-09 Richard Biener <rguenther@suse.de>
18283 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18284 (streamer_write_tree_bitfields): Declare.
18285 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18286 properly unpack padding.
18287 (unpack_value_fields): Inline ...
18288 (streamer_read_tree_bitfields): ... here.
18289 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18290 and properly add padding bits.
18291 (streamer_pack_tree_bitfields): Fold into ...
18292 (streamer_write_tree_bitfields): ... this new function,
18293 exposing the bitpack object.
18294 * lto-streamer-out.c (lto_write_tree_1): Call
18295 streamer_write_tree_bitfields.
18297 2015-02-09 Richard Biener <rguenther@suse.de>
18299 PR tree-optimization/54000
18300 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18301 (struct ivopts_data): Add loop_loc member.
18302 (tree_ssa_iv_optimize_loop): Dump loop location.
18303 (create_new_ivs): Likewise, also dump number of IVs generated.
18305 2015-02-09 Martin Liska <mliska@suse.cz>
18307 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18308 just if not yet registered.
18309 (ipa_icf_generate_summary): Register callgraph hooks.
18311 2015-02-08 Andrew Pinski <apinski@cavium.com>
18313 * config/aarch64/aarch64.c (gty_dummy): Delete.
18315 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18318 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18319 (cgraph_node::local_p): Remove thunk related FIXME.
18321 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18324 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18325 is local and optimized.
18326 (ix86_function_sseregparm): Likewise; also use target's SSE math
18327 settings; error out instead of silently generating wrong code
18329 (init_cumulative_args): Look through aliases.
18331 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18334 * ipa-split.c (execute_split_functions): Split if function has aliases.
18336 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18339 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18340 aliases before trying to expand it.
18341 (cgraph_node::expand_thunk): Fix formating.
18343 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18345 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18346 (Using Assembly Language with C): Expand introduction.
18347 (Basic Asm): Copy-edit. Add more information about uses of
18349 (Extended Asm): Copy-edit. Document new escape syntax and
18351 (Global Reg Vars): Copy-edit.
18352 (Local Reg Vars): Likewise.
18354 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18358 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18359 (DBX_CONTIN_CHAR): Define.
18361 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18362 Brian Rzycki <b.rzycki@samsung.com>
18364 PR tree-optimization/64878
18365 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18366 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18367 Stop recursion at loop phi nodes after having visited a loop phi node.
18369 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18371 * toplev.c (process_options): Change flag_ipa_ra before creating
18372 optimization_{default,current}_node.
18375 * cgraphunit.c (cgraph_node::expand_thunk): If
18376 restype is not is_gimple_reg_type nor the thunk_fndecl
18377 returns aggregate_value_p, set restmp to a temporary variable
18378 instead of resdecl.
18380 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18382 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18384 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18387 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18388 add a general secondary reload handler for SDmode, unless we have
18389 both read/write support for SDmode.
18391 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18393 PR middle-end/64937
18394 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18395 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18396 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18397 1 before, push it to abstract_vec.
18398 (dwarf2out_abstract_function): Adjust caller. Don't call
18399 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18400 DECL_ABSTRACT_P flags for all abstract_vec elts.
18402 2015-02-06 Renlin Li <renlin.li@arm.com>
18404 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18406 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18408 2015-02-06 Jeff Law <law@redhat.com>
18411 * config/h8300/h8300.c (push): New argument "in_prologue".
18412 Pass "in_prologue" along to "F".
18413 (h8300_push_pop): Corresponding changes.
18414 (h8300_expand_prologue): Likewise.
18415 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18417 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18419 PR rtl-optimization/64957
18421 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18422 IOR rather than for AND.
18424 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18427 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18428 of shift-add and (add + shift) operations. Rename local variable.
18430 2015-02-05 Jeff Law <law@redhat.com>
18433 * config/h8300/constraints.md (U): Correctly dectect
18434 "eightbit_data" memory addresses.
18435 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18436 handle (const (plus (symbol_ref (x)))) where x is declared
18437 as an 8-bit data memory address.
18438 * config/h8300/h8300.md (call, call_value): Correctly detect
18439 "funcvec" functions.
18442 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18443 24 to 28 bits for the H8/300.
18445 2015-02-06 Alan Modra <amodra@gmail.com>
18448 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18449 (rs6000_call_aix): Use it.
18451 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18453 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18456 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18458 * config/h8300/constraints.md ("U" constraint): Use strict
18459 variant of REG_OK_FOR_BASE_P after reload has started.
18461 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18463 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18464 define to zero if !TARGET_NEON.
18465 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18467 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18468 Trevor Saunders <tsaunders@mozilla.com>
18471 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18473 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18476 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18477 when removing varpool nodes.
18479 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18482 * varpool.c (varpool_node::remove): Fix order of variables.
18484 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18487 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18488 speculation resolution and key updates.
18490 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18492 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18493 about not letting any speculative edges unupdated.
18495 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18498 * gcov-io.c (gcov_var): Export.
18500 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18502 PR middle-end/64922
18503 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18504 edges that become speculative.
18506 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18508 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18509 or DW_LANG_Fortran08.
18510 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18512 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18513 "GNU Fortran2008" language strings.
18514 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18515 * langhooks.h (lang_GNU_Fortran): New prototype.
18516 * langhooks.c (lang_GNU_Fortran): New function.
18517 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18520 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18522 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18523 (RTX_OK_FOR_OLO10_P): Likewise.
18525 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18527 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18529 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18531 PR middle-end/64922
18532 * gimple.c: Include gimple-ssa.h.
18533 (maybe_remove_unused_call_args): New function.
18534 * gimple.h (maybe_remove_unused_call_args): Declare.
18535 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18536 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18537 * gimple-fold.c (gimple_fold_call): Likewise.
18539 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18541 PR rtl-optimization/64905
18542 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18543 pointer alignment if it isn't needed.
18545 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18547 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18548 cortex-a72.cortex-a53.
18549 * config/aarch64/aarch64-tune.md: Regenerate.
18550 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18552 2015-02-04 Nick Clifton <nickc@redhat.com>
18554 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18557 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18559 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18560 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18561 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18563 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18564 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18565 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18566 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18567 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18568 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18569 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18570 * tree-core.h (enum built_in_function): In between
18571 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18572 for builtins that use DEF_BUILTIN_CHKP macro.
18574 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18577 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18578 operands for tcc_comparison exprs. Fix typos.
18581 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18582 of two XORs that have an intervening AND or IOR.
18585 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18586 simplification of XOR of AND to not allocate new rtx before
18587 committing to a simplification.
18589 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18591 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18592 manual swaps in all peepholes.
18594 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18596 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18597 of manual swapping implementation.
18598 (aarch64_expand_vec_perm_const_1): Likewise.
18600 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18602 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18603 (generic_addrcost_table): Remove NAMED_PARAM.
18604 (cortexa57_addrcost_table): Likewise.
18605 (xgene1_addrcost_table): Likewise.
18606 (generic_regmove_table): Likewise.
18607 (cortexa53_regmove_table): Likewise.
18608 (xgene1_regmove_table): Likewise.
18609 (generic_vector_table): Likewise.
18610 (cortexa57_vector_table): Likewise.
18611 (xgene1_vector_table): Likewise.
18612 (generic_tunings): Likewise.
18613 (cortexa53_tunings): Likewise.
18614 (cortexa57_tunings): Likewise.
18615 (xgene1_tunings): Likewise.
18617 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18619 * config/arm/arm-cores.def: Add cortex-a72 and
18620 cortex-a72.cortex-a53.
18621 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18622 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18623 * config/arm/arm-tune.md: Regenerate.
18624 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18625 "cortex-a72.cortex-a53".
18626 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18628 2015-02-04 Nick Clifton <nickc@redhat.com>
18631 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18633 (nonimmediate_di_operand): Likewise.
18635 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18636 prefixes of known F5 using MSP430 MCUs.
18638 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18640 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18641 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18642 instead of __builtin_sqrt.
18644 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18646 * varasm.c (do_assemble_alias): Follow transparent alias
18648 (default_assemble_visibility): Follow transparent alias
18649 chain for decl name.
18651 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18653 PR middle-end/62103
18654 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18655 to compute size of referenced value in the constant case.
18657 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18659 PR rtl-optimization/64756
18660 * cse.c (invalidate_dest): New function.
18661 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18662 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18663 invalidate and do not record it.
18665 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18668 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18669 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18670 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18671 atomic_nand<mode>_soft_tcb): New insns.
18672 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18673 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18674 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18675 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18676 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18677 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18678 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18679 atomic_not<mode>_hard if operands[0] is unused.
18680 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18681 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18682 if operands[0] is unused.
18683 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18684 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18685 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18686 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18688 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18689 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18690 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18691 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18692 if operands[0] is unused.
18693 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18694 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18695 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18696 atomic_nand_fetchsi_hard if operands[0] is unused.
18697 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18698 atomic_nand<mode>_hard if operands[0] is unused.
18699 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18700 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18701 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18702 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18703 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18704 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18705 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18706 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18707 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18708 atomic_not<mode>_hard if operands[0] is unused.
18709 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18710 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18712 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18713 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18714 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18715 atomic_nand<mode>_hard if operands[0] is unused.
18716 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18717 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18719 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18722 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18723 * gcc-main.c: New file, containing "main" taken from gcc.c.
18724 * gcc.c (do_self_spec): Free decoded_options.
18725 (class driver): Move declaration to gcc.h.
18726 (main): Move declaration and implementation to new file
18728 (driver_get_configure_time_options): New function.
18729 * gcc.h (class driver): Move this declaration here, from
18731 (driver_get_configure_time_options): New declaration.
18733 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18735 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18736 cross-module inlining.
18737 * cgraph.h (cgraph_node): Add flag merged.
18738 * ipa-icf.c (sem_function::merge): Maintain it.
18740 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18742 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18743 instead of OBJECT_P.
18745 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18748 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18749 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18750 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18751 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18753 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18756 * combine.c (reg_n_sets_max): New variable.
18757 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18758 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18759 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18760 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18761 (rest_of_handle_combine): Initialize reg_n_sets_max.
18763 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18765 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18766 if some always_inline was inlined, apply changes before inlining
18769 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18772 * config/arm/arm.c (arm_option_override): Set
18773 arm_selected_arch/cpu/tune to NULL on entry.
18775 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18776 Andrew Pinski <pinskia@gcc.gnu.org>
18777 Jakub Jelinek <jakub@gcc.gnu.org>
18780 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18781 integer typing for small model. Use IN_RANGE.
18783 2015-02-02 Richard Biener <rguenther@suse.de>
18785 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18786 * tree-vrp.c (vrp_valueize_1): Likewise.
18788 2015-02-02 Alan Modra <amodra@gmail.com>
18790 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18791 than mem for toc_restore.
18792 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18793 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18794 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18796 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18799 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18800 explicit default options.
18802 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18805 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18806 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18807 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18809 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18812 * cfgexpand.c (deep_ter_debug_map): New variable.
18813 (avoid_deep_ter_for_debug): New function.
18814 (expand_debug_expr): If TERed SSA_NAME is in
18815 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18816 instead of trying to expand SSA_NAME's def stmt.
18817 (expand_debug_locations): When expanding debug bind
18818 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18819 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18821 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18822 all debug bind stmts. Delete deep_ter_debug_map after
18823 expand_debug_location if non-NULL and clear it.
18825 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18828 * config/sh/sync.md (atomic_fetch_notsi_hard,
18829 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18830 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18831 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18832 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18833 atomic_not_fetch<mode>_soft_imask): New insns.
18835 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18837 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18838 (rank_for_schedule_debug): Split from ...
18839 (rank_for_schedule): ... this.
18840 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18841 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18843 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18845 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18846 * doc/extend.texi (x86 Variable Attributes): Move section to
18847 correct alphabetization after renaming.
18848 (x86 Type Attributes): Likewise.
18849 (Target Builtins): Re-alphabetize menu.
18850 (x86 Built-in Functions): Move section to correct alphabetization
18852 (x86 transactional memory intrinsics): Likewise.
18853 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18854 and x86 Windows Options in table and menu.
18855 (x86 Options): Move section to correct alphabetization after
18857 (x86 Windows Options): Likewise.
18859 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18861 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18862 preferred names of the architecture and its 32- and 64-bit
18864 * doc/invoke.texi: Likewise.
18865 * doc/md.texi: Likewise.
18867 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18870 * config/i386/predicates.md (address_no_seg_operand): Reject
18871 non-CONST_INT_P operands in invalid mode.
18873 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18875 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18876 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18877 * config/i386/predicates.md (address_no_seg_operand): Call
18878 address_operand with VOIDmode.
18879 (vsib_address_operand): Ditto.
18880 (address_mpx_no_base_operand): Ditto.
18881 (address_mpx_no_index_operand): Ditto.
18883 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18886 * lra-constraints.c (original_subreg_reg_mode): New.
18887 (simplify_operand_subreg): Try to simplify subreg of const. Use
18888 original_subreg_reg_mode for it.
18889 (swap_operands): Update original_subreg_reg_mode.
18890 (curr_insn_transform): Set up original_subreg_reg_mode.
18892 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18895 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18897 (process_alt_operands): Use it.
18898 (curr_insn_transform): Check the optional reload pseudo class is
18901 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18903 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18904 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18906 * toplev.h (init_asm_output): Update comment on use of
18907 UNKNOWN_LOCATION with fatal_error.
18908 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18909 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18910 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18911 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18912 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18913 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18914 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18915 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18916 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18917 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18918 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18919 fatal_error changed to pass input_location as first argument.
18921 2015-01-30 Martin Liska <mliska@suse.cz>
18923 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18924 in #pragma GCC diagnostic guards.
18926 2015-01-30 Richard Biener <rguenther@suse.de>
18928 PR tree-optimization/64829
18929 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18930 not add a widening conversion pattern but hand off extra
18931 widenings to callers.
18932 (vect_recog_widen_mult_pattern): Handle extra widening produced
18933 by vect_handle_widen_op_by_const.
18934 (vect_recog_widen_shift_pattern): Likewise.
18935 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18936 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18937 (vect_init_vector_1): Likewise.
18938 (vect_get_vec_def_for_operand): Likewise.
18939 (vect_finish_stmt_generation): Likewise.
18940 (vectorizable_load): Likewise.
18941 (vect_analyze_stmt): Likewise.
18942 (vect_is_simple_use): Likewise.
18944 2015-01-29 Jeff Law <law@redhat.com>
18946 * combine.c (try_combine): Fix typo in comment.
18948 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18951 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18952 (rs6000_stack_info): Add assert.
18953 (rs6000_output_savres_externs): New function, split off from...
18954 (rs6000_output_function_prologue): ... here. Do not call it for
18957 2015-01-29 Jeff Law <law@redhat.com>
18960 * combine.c (try_combine): If I0 is a memory load and I3 a store
18961 to a related address, increase the "goodness" of doing a 4-insn
18962 combination with I0-I3.
18963 (make_field_assignment): Handle SUBREGs in the ior+and case.
18965 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18967 PR tree-optimization/64746
18968 * tree-if-conv.c (mask_exists): New function.
18969 (predicate_mem_writes): Save created mask with given size for further
18971 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18972 (ifcvt_repair_bool_pattern): Collect all statements that are root
18973 of bool pattern and use iterative algorithm to remove multiple uses
18974 of predicates, display number of required iterations.
18976 2015-01-29 Richard Biener <rguenther@suse.de>
18978 PR tree-optimization/64853
18979 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18980 stmt will get simulated again.
18981 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18983 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18985 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18986 return_in_pc. Remove redundant assignments.
18987 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18988 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18990 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18992 * config/i386/i386.c (ix86_mode_after): Make static.
18994 2015-01-29 Richard Biener <rguenther@suse.de>
18996 PR tree-optimization/64844
18997 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18998 dump cost model analysis.
18999 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19000 Do not register adjusted load/store costs here.
19002 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19003 Uros Bizjak <ubizjak@gmail.com>
19005 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19006 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19007 using x86_use_pseudo_pic_reg.
19008 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19009 support for fixed PIC register.
19010 (ix86_use_pseudo_pic_reg): Not static any more.
19012 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19014 PR middle-end/64805
19015 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19016 to avoid error in cgraph node verification.
19018 2015-01-29 Marek Polacek <polacek@redhat.com>
19020 * doc/standards.texi: Reflect that the default for C is gnu11.
19022 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19025 * reorg.c (switch_text_sections_between_p): New function.
19026 (relax_delay_slots): Call it when testing if the jump insn
19027 is removable. Use targetm.can_follow_jump when testing if
19028 the conditional branch can follow an unconditional jump.
19030 2015-01-27 Caroline Tice <cmtice@google.com>
19032 Committing VTV Cywin/Ming patch for Patrick Wollgast
19033 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19034 if -fvtable-verify=preinit/std is used.
19035 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19036 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19037 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19038 if -fvtable-verify=preinit/std is used.
19039 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19040 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19041 if -fvtable-verify=preinit/std is used.
19042 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19043 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19044 * varasm.c (assemble_variable): Add code to properly set the comdat
19045 section and name for the .vtable_map_vars section in case the
19046 target is PE or COFF.
19048 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19051 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19052 make sane BB profile.
19053 (cgraph_node::expand_thunk): Make sane BB profile.
19054 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19055 * cgraph.h (init_lowered_empty_function): Update prototype.
19056 * config/i386/i386.c (make_resolver_func): Update call.
19057 * predict.c (gate): Disable branch prediction pass if
19058 profile is already there.
19060 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19062 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19063 * opth-gen.awk: Likewise.
19064 * common.opt: Mark flag_fp_contract_mode as Optimization.
19066 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19068 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19069 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19071 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19074 * config/sh/predicates.md (atomic_arith_operand,
19075 atomic_logical_operand): Remove.
19076 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19077 (atomic_arith_operand_0): New predicate.
19078 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19079 Use atomic_arith_operand_0 for input values.
19080 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19081 atomic_compare_and_swap<mode>_soft_gusa,
19082 atomic_compare_and_swap<mode>_soft_tcb,
19083 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19084 arith_reg_operand instead of register_operand.
19085 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19086 atomic_arith_operand_0 for newval input.
19087 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19088 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19089 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19090 arith_reg_operand instead of register_operand.
19091 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19092 fetchop_predicate_1, fetchop_constraint_1_llcs,
19093 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19094 fetchop_constraint_1_imask): New code iterator attributes.
19095 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19096 register_operand. Use fetchop_predicate_1.
19097 (atomic_fetch_<fetchop_name>si_hard,
19098 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19099 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19100 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19101 and arith_reg_operand instead of register_operand. Use
19102 fetchop_predicate_1, fetchop_constraint_1_gusa.
19103 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19104 and arith_reg_operand instead of register_operand. Use
19105 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19107 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19108 and arith_reg_operand instead of register_operand. Use
19109 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19111 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19112 register_operand. Use atomic_logical_operand_1.
19113 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19114 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19115 arith_reg_operand instead of register_operand.
19116 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19117 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19118 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19119 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19120 register_operand. Use fetchop_predicate_1.
19121 (atomic_<fetchop_name>_fetchsi_hard,
19122 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19123 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19124 fetchop_constraint_1_llcs.
19125 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19126 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19127 fetchop_constraint_1_gusa.
19128 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19129 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19130 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19131 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19132 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19133 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19134 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19135 register_operand. Use atomic_logical_operand_1.
19136 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19137 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19138 arith_reg_operand instead of register_operand.
19139 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19140 arith_reg_operand instead of register_operand. Use logical_operand
19141 and K08. Adjust asm sequence to allow R0 usage.
19142 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19143 arith_reg_operand instead of register_operand. Use logical_operand
19146 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19149 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19150 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19151 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19152 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19153 all bits in *val_wide.
19155 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19157 * varpool.c (tls_model_names): Fix names.
19158 (varpool_node::dump): Dump tls- prefix for tls models.
19160 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19161 Bernd Schmidt <bernds@codesourcery.com>
19162 Nathan Sidwell <nathan@codesourcery.com>
19164 * config/nvptx/mkoffload.c: New file.
19165 * config/nvptx/t-nvptx: Add build rules for it.
19166 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19167 (extra_programs): Add mkoffload.
19168 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19170 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19172 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19174 PR middle-end/64809
19175 * cfgexpand.c (reorder_operands): Skip debug gimples.
19177 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19179 PR tree-optimization/64277
19180 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19181 range info when possible to refine estimation.
19183 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19185 PR tree-optimization/64718
19186 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19187 be a 16bit unsigned integer when n->range is 16.
19188 (bswap_replace): Convert src to that type if necessary for all bswap
19189 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19190 set in pass_optimize_bswap::execute ().
19192 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19194 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19195 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19196 integer and floating point variants.
19197 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19199 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19201 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19202 for all vector modes.
19204 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19207 * doc/sourcebuild.texi (comdat_group): Document.
19209 2015-01-28 Terry Guo <terry.guo@arm.com>
19211 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19213 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19215 * toplev.c (print_version): Add param "show_global_state", and
19216 only print GGC and plugin information if it is true.
19217 (init_asm_output): Pass in "true" for the new param when calling
19219 (process_options): Likewise.
19220 (toplev::main): Likewise.
19221 * toplev.h (print_version): Add new param to decl.
19223 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19227 * tree.c (lookup_binfo_at_offset): New function.
19228 (get_binfo_at_offset): Use it.
19230 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19233 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19234 on vtable being vtable.
19236 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19238 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19239 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19240 -mhotpatch= option.
19241 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19242 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19243 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19245 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19246 (s390_hotpatch_hw_max): New name.
19247 (s390_hotpatch_trampoline_halfwords): Renamed.
19248 (s390_hotpatch_hw_before_label): New name.
19249 (get_hotpatch_attribute): Removed.
19250 (s390_hotpatch_hw_after_label): New name.
19251 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19253 (s390_attribute_table): Ditto.
19254 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19255 (s390_function_num_hotpatch_hw): New name.
19256 Remove special handling of inline functions and hotpatching.
19257 Return number of nops before and after the function label.
19258 (s390_can_inline_p): Removed.
19259 (s390_asm_output_function_label): Emit a configurable number of nops
19260 after the function label.
19261 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19262 (TARGET_CAN_INLINE_P) Removed.
19263 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19265 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19266 Jiong Wang <jiong.wang@arm.com>
19268 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19270 (cb<optab><mode>1): Likewise.
19271 * config/aarch64/iterators.md (bcond): New define_code_attr.
19273 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19275 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19278 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19280 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19283 2015-01-27 Richard Biener <rguenther@suse.de>
19285 * tree-vrp.c (update_value_range): Intersect the range with
19286 old recorded SSA name range information.
19288 2015-01-27 Nick Clifton <nickc@redhat.com>
19290 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19291 BC, DE and HL registers directly, not via AX.
19292 When decrementing the stack pointer by a large amount, transfer SP
19293 into AX and perform the subtraction there.
19294 (rl78_expand_epilogue): Perform the inverse of the above
19297 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19299 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19301 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19302 Yury Gribov <y.gribov@samsung.com>
19305 * ubsan.c (ubsan_source_location): Refactor code.
19306 (ubsan_type_descriptor): Update type size. Refactor code.
19308 2015-01-27 Richard Biener <rguenther@suse.de>
19310 PR tree-optimization/56273
19311 PR tree-optimization/59124
19312 PR tree-optimization/64277
19313 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19314 from the first VRP pass.
19316 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19319 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19320 handle the first argument in the same loop as all the other arguments.
19322 PR rtl-optimization/61058
19323 * jump.c (cleanup_barriers): Update basic block boundaries
19324 if BLOCK_FOR_INSN is non-NULL on PREV.
19326 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19328 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19329 bounds narrowing, already instrumented calls and calls to
19330 not instrumentable functions.
19332 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19334 PR tree-optimization/64807
19335 * wide-int.cc (wi::divmod_internal): Clear
19336 b_dividend[dividend_blocks_needed].
19338 2015-01-26 DJ Delorie <dj@redhat.com>
19340 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19341 volatile memory references.
19343 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19346 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19348 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19349 shifts if it already fits into K08.
19351 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19354 * ipa-inline.c (inline_small_functions): Print "unknown" even
19355 if edge->call_stmt is non-NULL, but has builtins or unknown
19358 PR middle-end/64421
19359 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19360 with asterisk, skip the first character.
19362 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19365 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19368 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19371 * config/i386/i386.md (*movdi_internal): Also check operand 0
19372 to determine TYPE_LEA operand.
19373 (*movsi_internal): Ditto.
19375 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19377 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19378 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19380 2015-01-26 Renlin Li <renlin.li@arm.com>
19382 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19384 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19387 2015-01-26 Richard Biener <rguenther@suse.de>
19389 PR middle-end/64764
19390 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19391 combining two BIT_AND_EXPR predicates.
19393 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19396 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19398 2015-01-26 Terry Guo <terry.guo@arm.com>
19400 * config/arm/arm.c (arm_file_start): Update the assignment of
19401 Tag_ABI_HardFP_use.
19403 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19405 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19407 config/arm/arm.md: Include the new Cortex-A57 model.
19408 (generic_sched): Don't use generic_sched when tuning for
19411 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19412 Uros Bizjak <ubizjak@gmail.com>
19414 * config/i386/i386.c (get_builtin_code_for_version): Add
19415 support for BMI and BMI2 multiversion functions.
19417 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19419 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19420 (extract_bit_field): Likewise.
19421 (extract_low_bits): Likewise.
19422 (expand_mult): Likewise.
19423 (expand_mult_highpart_adjust): Likewise.
19425 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19427 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19428 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19429 * config/i386/i386.c (processor_model): Add
19430 M_INTEL_COREI7_BROADWELL.
19431 (arch_names_table): Add "broadwell".
19433 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19442 * config/sh/sh-protos.h
19443 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19444 sh_extending_set_of_reg::use_as_unextended_reg,
19445 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19446 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19447 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19448 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19449 (sh_treg_insns): New class.
19450 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19451 (scope_counter): New class.
19452 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19453 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19454 sh_extending_set_of_reg::can_use_as_unextended_reg,
19455 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19456 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19457 sh_split_treg_set_expr): New functions.
19458 (addsubcosts): Handle treg_set_expr.
19459 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19460 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19461 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19462 (sh_insn_operands_modified_between_p): Make non-static.
19463 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19464 simple_mem_operand in addition to displacement_mem_operand.
19465 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19466 (treg_set_expr, treg_set_expr_not_const01,
19467 arith_reg_or_treg_set_expr): New predicates.
19468 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19469 arith_or_int_operand instead of logical_operand. Convert to
19470 insn_and_split. Try to optimize constant operand in splitter.
19471 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19472 (*tstqi_t_zero): Delete.
19473 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19474 (tstsi_t_and_not): Delete.
19475 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19476 Convert to insn_and_split.
19477 (unnamed split, tstsi_t_zero_extract_xor,
19478 tstsi_t_zero_extract_subreg_xor_little,
19479 tstsi_t_zero_extract_subreg_xor_big): Delete.
19480 (*tstsi_t_shift_mask): New insn_and_split.
19481 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19482 to recombine with surrounding insns when splitting.
19483 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19484 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19485 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19486 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19487 (*cbranch_div0s: Delete.
19488 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19489 Try to recombine with surrounding insns when splitting. Add operand
19491 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19492 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19493 *addc_r_r_msb, *addc_2r_msb): Delete.
19494 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19496 (*addc_negreg_t): New insn_and_split.
19497 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19498 Try to recombine with surrounding insns when splitting.
19499 Add operand order variants.
19500 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19501 insn_and_split patterns.
19502 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19503 surrounding insns when splitting.
19504 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19505 (*rotcl): Likewise. Add zero_extract variant.
19506 (*ashrsi2_31): New insn_and_split.
19507 (*negc): Convert to insn_and_split. Use treg_set_expr.
19508 (*zero_extend<mode>si2_disp_mem): Update comment.
19509 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19511 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19512 with surrounding insns when splitting.
19513 (any_treg_expr_to_reg): New insn_and_split.
19514 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19515 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19516 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19517 *zero_extract_2): New single bit zero extract patterns.
19518 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19519 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19520 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19521 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19523 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19524 register_operand for set source.
19526 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19528 * i386.opt (prefetch_sse): New targetsave.
19529 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19530 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19531 ix86_cost/ix86_tune_cost.
19533 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19535 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19536 Support the JIT by using 0 as the language type.
19538 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19541 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19542 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19543 (mark_regno_live, process_bb_lives): Pass new parameter value to
19544 make_hard_regno_born.
19546 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19548 PR rtl-optimization/63637
19549 PR rtl-optimization/60663
19550 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19551 if elt->cost is MAX_COST for ASM_OPERANDS.
19552 (find_sets_in_insn): Fix up comment typo.
19553 (cse_insn): Don't set src_volatile for all non-volatile
19554 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19555 or with "memory" clobber. Set elt->cost to MAX_COST
19556 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19557 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19559 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19561 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19564 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19566 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19567 libgcc/config/i386/elf-lib.h.
19569 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19572 * gcc.c (print_configuration): Don't print a blank line at the end
19574 (run_attempt): ... but here unstead.
19576 PR middle-end/64734
19577 * omp-low.c (scan_sharing_clauses): Don't ignore
19578 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19579 on target data/update constructs.
19581 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19584 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19585 (DEBUG_RELOAD): Removed define.
19586 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19587 (m32c_function_arg): Added a type cast.
19588 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19589 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19590 * config/m32c/bitops.md (andqi3_16): Likewise.
19591 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19592 (push_a01_l): Likewise.
19594 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19597 * main.c (main): Construct toplev instances with init_signals=true.
19598 * toplev.c (general_init): Add param "init_signals", and use it to
19599 conditionalize the calls to signal and host_hooks.extra_signals.
19600 (toplev::toplev): Add param "init_signals".
19601 (toplev::main): When invoking general_init, pass m_init_signals
19602 to control whether signal-handlers are installed.
19603 * toplev.h (toplev::toplev): Add param "init_signals".
19604 (toplev::m_init_signals): New field.
19606 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19609 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19610 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19611 latter may be affected by the former (e.g. on i686).
19613 2015-01-23 Martin Liska <mliska@suse.cz>
19615 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19616 false positive during profiledbootstrap.
19618 2015-01-23 Tom de Vries <tom@codesourcery.com>
19621 * lto-opts.c (lto_write_options): Output non-explicit conservative
19623 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19624 (append_compiler_options): Pass -fopenacc through.
19626 2015-01-23 Tom de Vries <tom@codesourcery.com>
19629 * lto-opts.c (lto_write_options): Output non-explicit conservative
19631 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19632 (append_compiler_options): Pass -fopenmp through.
19634 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19637 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19640 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19641 * diagnostic.def (DK_ICE_NOBT): New kind.
19642 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19643 like DK_ICE, but never print backtrace.
19644 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19645 (internal_error_no_backtrace): New function.
19646 * gcc.c (execute): Use internal_error_no_backtrace instead of
19649 2015-01-22 Jeff Law <law@redhat.com>
19652 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19653 improve code density for small immediate to memory case.
19654 (insv): Better handle bitfield assignments when the field is
19655 being set to all ones.
19656 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19659 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19660 Jakub Jelinek <jakub@redhat.com>
19662 PR middle-end/64729
19663 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19664 for !TARGET_LIBC_PROVIDES_SSP version and
19665 -fstack-protector-{all,strong,explicit} otherwise.
19666 * config/freebsd.h (LINK_SSP_SPEC): Handle
19667 -fstack-protector-{strong,explicit}.
19669 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19670 H.J. Lu <hongjiu.lu@intel.com>
19673 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19676 2015-01-22 Wei Mi <wmi@google.com>
19678 PR rtl-optimization/64557
19679 * dse.c (record_store): Call get_addr for mem_addr.
19680 (check_mem_read_rtx): Likewise.
19682 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19684 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19686 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19688 * toplev.c (init_local_tick): Process the failure when read
19689 fails for random_seed.
19691 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19692 'pretty_name' to avoid memory overflow.
19694 2015-01-22 Richard Biener <rguenther@suse.de>
19696 PR middle-end/64728
19697 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19698 abnormal coalescing on undefined SSA names.
19700 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19704 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19706 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19708 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19710 PR middle-end/63325
19711 * fold-const.c (fold_checksum_tree): Don't include value of
19712 expr->decl_with_vis.symtab_node in the checksum.
19714 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19716 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19718 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19721 * gcc.c (insert_comments): New function.
19722 (try_generate_repro): Call it.
19723 (append_text): Removed.
19725 2015-01-22 Richard Biener <rguenther@suse.de>
19727 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19728 with IL incompatible options. Properly honor user optimize
19731 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19733 PR rtl-optimization/64682
19734 * combine.c (distribute_notes): When moving a death note for
19735 a register that is set in the new I2, make sure to put it
19736 before that new I2.
19738 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19740 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19741 not TARGET_DEFAULT.
19743 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19746 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19747 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19748 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19751 * doc/invoke.texi (-fsanitize=vptr): Document.
19753 PR rtl-optimization/62078
19754 * dse.c: Include cfgcleanup.h.
19755 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19756 anything call purge_all_dead_edges and cleanup_cfg at the end
19759 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19761 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19764 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19766 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19769 2015-01-21 David Sherwood <david.sherwood@arm.com>
19770 Tejas Belagod <Tejas.Belagod@arm.com>
19772 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19773 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19774 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19777 2015-01-21 David Sherwood <david.sherwood@arm.com>
19778 Tejas Belagod <Tejas.Belagod@arm.com>
19780 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19781 (aarch64_reverse_mask): New decls.
19782 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19783 (insn_count): New mode_attr.
19784 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19785 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19786 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19787 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19788 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19789 (aarch64_simd_st4): New patterns.
19790 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19791 (aarch64_reverse_mask): New functions.
19793 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19795 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19797 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19798 addressing modes for BE.
19799 (aarch64_print_operand): Add 'R' specifier.
19800 (aarch64_simd_disambiguate_copy): Delete.
19801 (aarch64_simd_emit_reg_reg_move): New function.
19802 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19803 in define_splits for structural moves.
19804 (mov<mode>): Use less restrictive predicates.
19805 (*aarch64_mov<mode>): Simplify and only allow for LE.
19806 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19808 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19810 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19812 2015-01-21 Richard Henderson <rth@redhat.com>
19815 * ccmp.c (used_in_cond_stmt_p): Remove.
19816 (expand_ccmp_expr): Don't use it.
19818 2015-01-21 Nick Clifton <nickc@redhat.com>
19820 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19823 2015-01-21 Richard Biener <rguenther@suse.de>
19825 PR middle-end/64313
19826 * tree-core.h (builtin_info, builtin_info_type): Turn from
19827 an object with two arrays into an array of an object with
19828 decl and two flags, implicit_p and declared_p.
19829 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19830 set_builtin_decl, set_builtin_decl_implicit_p,
19831 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19832 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19833 * builtins.c (builtin_info): Adjust.
19834 * gimplify.c (gimplify_addr_expr): References to builtins
19835 that have been declared by the user makes them eligible for
19836 use by the compiler. Call set_builtin_decl_implicit_p on them.
19838 2015-01-20 Jeff Law <law@redhat.com>
19841 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19842 allow pc-relative addresses in operand predicates or constraints.
19844 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19846 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19847 neon on aarch32 processors for stringops.
19849 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19852 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19854 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19857 * ipa-inline.c: Include lto-streamer.h
19858 (report_inline_failed_reason): Output source file differences and
19859 flags on optimization/target node mismatch.
19860 (can_inline_edge_p): Consider caller to be the outer inline function;
19861 be less restrictive about matching opimize and optimize_size attributes.
19862 (inline_account_function_p): Break out from ...
19863 (inline_small_functions): ... here.
19864 * ipa-inline-transform.c (clone_inlined_nodes): Use
19865 inline_account_function_p.
19866 (inline_call): Use optimize attribution; use inline_account_function_p.
19867 (inline_transform): Use opt_for_fn.
19868 * ipa-inline.h (inline_account_function_p): Declare.
19870 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19873 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19874 mode if bitsize <= 0.
19875 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19876 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19877 sizes and positions.
19879 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19881 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19882 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19884 (TARGET_ASM_FILE_END): Define.
19886 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19888 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19889 (struct tune_params): Use the enum.
19890 * arm.c (arm_*_tune): Update.
19891 (arm_option_override): Update.
19893 2015-01-20 Richard Biener <rguenther@suse.de>
19896 * ipa-reference.c (add_static_var): Inline ...
19897 (analyze_function): ... here after splitting out from ...
19898 (is_proper_for_analysis): ... this.
19900 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19903 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19904 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19905 replace the conditional with it's true branch.
19906 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19907 (arm_lra_p): Remove.
19909 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19911 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19913 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19915 * config/tilegx/mul-tables.c: Move symtab.h include after
19916 coretypes.h include.
19917 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19918 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19919 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19920 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19921 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19923 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19927 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19929 PR rtl-optimization/64081
19930 * loop-iv.c (def_pred_latch_p): New function.
19931 (latch_dominating_def): Allow specific cases with non-single
19933 (iv_get_reaching_def): Likewise.
19934 (check_complex_exit_p): New function.
19935 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19936 with exits not executing on any iteration.
19938 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19941 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19942 to set branch cost.
19944 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19947 * i386.c (gate): Check flag_expensive_optimizations and
19949 (ix86_option_override_internal): Drop optimize_size condition
19950 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19951 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19952 MASK_PREFER_AVX128.
19953 (ix86_avx256_split_vector_move_misalign,
19954 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19955 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19956 optimize_insn_for_speed_p check.
19958 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19960 * config/mips/mips.h (FP_ASM_SPEC): New define.
19961 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19964 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19967 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19968 nullptr for insn when reaching the first insn.
19969 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19970 (sh_insn_operands_modified_between_p): Add nullptr check.
19971 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19972 sign extending mem load if the insn contains any UNSPEC or
19975 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19977 * params.def (inline-unit-growth): Drop to 15%.
19978 * invoke.texi (inline-unit-growth): Document change.
19980 2015-01-19 Martin Liska <mliska@suse.cz>
19983 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19984 function for second argument of OBJ_TYPE_REF.
19986 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19989 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19990 whether function is an alias.
19992 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19994 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19997 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19999 PR rtl-optimization/64671
20000 * lra-remat.c (operand_to_remat): Don't consider jump and call
20003 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20006 * config/rs6000/default64.h: Include rs6000-cpus.def.
20007 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20008 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20009 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20011 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20013 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20014 pseudo-op to specify assembler dialect.
20016 2015-01-19 Martin Liska <mliska@suse.cz>
20019 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20020 Handle safe potentially removed nodes during filtering.
20022 2015-01-19 Martin Liska <mliska@suse.cz>
20024 * doc/extend.texi (no_icf): Add new attribute description.
20025 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20026 where the pass attempts to merge a function with no_icf attribute.
20028 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20031 * doc/md.texi (ARM Options): Document register constraints.
20033 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20034 Andrew Pinski <apinski@cavium.com>
20037 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20038 (ashl<mode>3): Don't expand if operands[2] is not constant.
20040 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20043 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20044 Match xor-and-xor RTL pattern.
20046 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20048 PR rtl-optimization/64081
20049 * loop-iv.c (def_pred_latch_p): New function.
20050 (latch_dominating_def): Allow specific cases with non-single
20052 (iv_get_reaching_def): Likewise.
20053 (check_complex_exit_p): New function.
20054 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20055 with exits not executing on any iteration.
20057 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20059 * common.opt (fgraphite): Fix a typo.
20061 2015-01-19 Felix Yang <felix.yang@huawei.com>
20063 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20065 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20066 uminp, smax_nanp, smin_nanp): New builtins.
20067 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20068 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20069 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20070 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20071 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20072 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20073 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20074 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20075 vpminnms_f32): Rewrite using builtin functions.
20077 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20080 * omp-low.c (offload_symbol_decl): Remove variable.
20081 (get_offload_symbol_decl): Remove function.
20082 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20083 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20084 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20085 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20086 BUILT_IN_GOACC_UPDATE don't pass it at all.
20088 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20090 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20093 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20095 * ipa-chkp.c (chkp_produce_thunks): Add early param
20096 to split thunks production into two passes. Keep
20097 'always_inline' function bodies after the first pass.
20098 (pass_data_ipa_chkp_early_produce_thunks): New.
20099 (pass_ipa_chkp_early_produce_thunks): New.
20100 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20101 chkp_produce_thunks signature.
20102 (make_pass_ipa_chkp_early_produce_thunks): New.
20103 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20104 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20105 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20107 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20109 * cgraph.c (cgraph_node::dump): Dump profile flags.
20111 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20114 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20115 reg appear first in the parallel.
20117 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20119 * ipa-reference.c (set_reference_optimization_summary,
20120 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20122 (ignore_module_statics): New static var.
20123 (propagate_bits): If ipa-reference is disabled, do not look into local
20125 (analyze_function): Disable analysis when ipa_reference is disabled.
20126 (generate_summary): Do not dump when reference is disabled;
20127 collect vars accessed from functions with ipa-reference disabled.
20128 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20130 (gate): Enable for LTO.
20131 (ignore_edge_p): New function.
20132 (propagate): Skip functions w/o ipa-reference analysis.
20133 * optc-save-gen.awk: Handle optimize_debug correctly.
20134 * opth-gen.awk: Likewise.
20135 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20136 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20137 fira-share-save-slots, fira-share-spill-slots,
20138 fmodulo-sched-allow-regmoves, fpartial-inlining,
20139 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20140 ftracer, ftree-parallelize-loops, fassociative-math,
20141 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20143 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20144 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20146 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20149 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20152 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20154 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20156 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20158 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20159 Remove duplicate option listings.
20161 2015-01-18 Felix Yang <felix.yang@huawei.com>
20163 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20164 (autofdo_source_profile::get_callsite_total_count,
20165 function_instance::get_function_instance_by_decl,
20166 string_table::get_index, string_table::get_index_by_decl,
20167 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20168 Fix comment typos. Reformatting and minor code rearrangement.
20170 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20172 * config/rs6000/rs6000.md (probe_stack): Delete.
20173 (probe_stack_address): New.
20175 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20177 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20178 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20180 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20182 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20183 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20184 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20186 (rs6000_libcall_value): Use the new function.
20188 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20190 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20192 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20194 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20195 implement a more precise life analysis for it during backward scan.
20197 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20199 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20201 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20203 PR rtl-optimization/52773
20204 * calls.c (emit_library_call_value): When pushing arguments use
20205 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20206 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20207 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20209 2015-01-17 Jeff Law <law@redhat.com>
20211 PR rtl-optimization/32790
20212 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20213 not ZERO_EXTEND in SET_DESTs.
20215 2015-01-17 Alan Modra <amodra@gmail.com>
20217 * cprop.c (do_local_cprop): Revert last change.
20219 2015-01-16 DJ Delorie <dj@redhat.com>
20220 Nick Clifton <nickc@redhat.com>
20222 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20223 (addhi3_real): Likewise. Fix [HL+0] syntax.
20224 (subqi3_real): Likewise.
20225 (subhi3_real): Likewise.
20226 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20227 (cbranchhi4_real): Likewise.
20228 (cbranchhi4_real_inverted): Likewise.
20229 (cbranchsi4_real_lt): Likewise.
20230 (cbranchsi4_real_ge): Likewise.
20231 (cbranchsi4_real_ge): Likewise.
20232 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20233 (sub<mode>3_virt): Likewise.
20234 (cbranchqi4_virt): Likewise.
20235 (cbranchhi4_virt): Likewise.
20236 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20237 always use '[reg+imm]' even when imm is zero.
20238 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20239 (rl78_general_operand): New.
20240 (rl78_nonimmediate_operand): New.
20241 (rl78_nonfar_operand): Use them.
20242 (rl78_nonfar_nonimm_operand): Likewise.
20243 (rl78_stack_based_mem): Fix.
20244 * config/rl78/constraints.md (Ibqi): New.
20249 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20250 (iorqi3): Likewise.
20251 (xorqi3): Likewise.
20252 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20254 * config/rl78/constrains (Qs8): New constraint.
20255 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20256 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20257 * config/rl78/rl78-real.md (update_Z): New attribute.
20258 Update patterns to set it.
20259 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20260 shorter compare and branch sequence can be used.
20261 (cbranchhi4_real): Likewise.
20262 (cbranchhi4_real_inverted): Likewise.
20264 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20265 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20267 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20268 (rl78_option_override): Allow -mes0 only if C.
20269 (characterize_address): Support subregs of symbol_refs.
20270 (rl78_addr_space_address_mode): Move. Add __near.
20271 (rl78_far_p): Likewise.
20272 (rl78_addr_space_pointer_mode): Likewise.
20273 (rl78_as_legitimate_address): Likewise.
20274 (rl78_addr_space_subset_p): Likewise.
20275 (rl78_addr_space_convert): Likewise.
20276 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20277 symbols with -mes0.
20278 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20280 (rl78_alloc_physical_registers_op1): Change logic to prefer
20281 symbol[BC] addressing.
20282 (frodata_section): New.
20283 (rl78_asm_init_sections): Initialize it.
20284 (rl78_select_section): Put __far readonly symbols in .frodata.
20285 (rl78_make_type_far): New.
20286 (rl78_insert_attributes): Force all readonly symbols to be
20288 (rl78_asm_out_integer): New.
20289 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20290 * config/rl78/rl78.opt (-mes0): New.
20292 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20293 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20294 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20295 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20296 (rl78_saddr_p): New.
20297 (rl78_output_aligned_common): New.
20298 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20299 (rl78_handle_saddr_attribute): New.
20300 (rl78_handle_naked_attribute): New.
20301 (rl78_attribute_table): Add saddr.
20302 (rl78_print_operand_1): Don't print '!' on saddr operands.
20303 (rl78_print_operand_1): Strip encodings.
20305 (rl78_strip_name_encoding): New.
20306 (rl78_attrlist_to_encoding): New.
20307 (rl78_encode_section_info): New.
20308 (rl78_asm_init_sections): New.
20309 (rl78_select_section): New.
20310 (rl78_output_labelref): New.
20311 (rl78_output_aligned_common): New.
20312 (rl78_asm_out_integer): New.
20313 (rl78_asm_ctor_dtor): New.
20314 (rl78_asm_constructor): New.
20315 (rl78_asm_destructor): New.
20317 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20318 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20319 (transcode_memory_rtx): Update.
20320 (rl78_expand_epilogue): Use A_REG instead of 0.
20322 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20324 * config/arm/arm-protos.h (struct tune_params): New field
20325 sched_autopref_queue_depth.
20326 * config/arm/arm.c (sched-int.h): Include header.
20327 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20328 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20329 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20330 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20331 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20332 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20333 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20334 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20335 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20336 * config/arm/t-arm (arm.o): Update.
20337 * haifa-sched.c (update_insn_after_change): Update.
20338 (rank_for_schedule): Use auto-prefetcher model, if requested.
20339 (autopref_multipass_init): New static function.
20340 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20341 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20342 variable for debug dumps.
20343 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20344 (autopref_multipass_dfa_lookahead_guard): New global function that
20345 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20346 (init_h_i_d): Update.
20347 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20348 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20349 (autopref_multipass_data_): Structure for auto-prefetcher data.
20350 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20351 (struct _haifa_insn_data:autopref_multipass_data): New field.
20352 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20353 (autopref_multipass_dfa_lookahead_guard): Declare.
20355 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20357 * rtlanal.c (get_base_term): Handle SCRATCH.
20359 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20361 * config/aarch64/aarch64.c
20362 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20363 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20365 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20366 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20368 2015-01-17 Alan Modra <amodra@gmail.com>
20370 * cprop.c (do_local_cprop): Disallow replacement of fixed
20373 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20376 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20379 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20381 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20382 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20384 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20386 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20387 * config/arm/thumb1.md: ... Here.
20389 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20391 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20392 TImode for TARGET_32BIT.
20394 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20396 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20397 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20399 (rs6000_abi_word_mode): New function.
20401 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20403 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20404 instead of UNITS_PER_WORD to describe the size of stack slots.
20406 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20408 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20409 as rs6000_promote_function_mode. Move comment to there.
20410 (rs6000_promote_function_mode): New function.
20412 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20414 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20415 -mpowerpc64 is active.
20417 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20419 PR middle-end/64353
20420 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20423 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20425 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20426 introduced in revision 219724.
20428 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20429 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20432 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20433 destination is not a GP reg.
20434 (*movdi_aarch64): Likewise.
20436 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20439 * config/rs6000/default64.h: Revert ISA change.
20441 2015-01-16 Richard Biener <rguenther@suse.de>
20443 PR middle-end/64614
20444 * tree-ssa-uninit.c: Include tree-cfg.h.
20445 (MAX_SWITCH_CASES): New define.
20446 (convert_control_dep_chain_into_preds): Handle switch statements.
20447 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20448 (normalize_one_pred_1): Do not split bit-manipulations.
20451 2015-01-16 Richard Biener <rguenther@suse.de>
20453 PR tree-optimization/64568
20454 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20455 complex load rewriting for TARGET_MEM_REFs.
20457 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20459 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20461 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20464 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20466 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20467 (aarch64_lra_p): Remove.
20469 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20472 * ipa-chkp.h (chkp_instrumentable_p): New.
20473 * ipa-chkp.c: Include tree-inline.h.
20474 (chkp_instrumentable_p): New.
20475 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20476 Fix processing of not instrumentable functions.
20477 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20478 not instrumentable functions.
20479 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20480 chkp_instrumentable_p.
20481 * tree-inline.h (copy_forbidden): New.
20482 * tree-inline.c (copy_forbidden): Not static anymore.
20484 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20486 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20489 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20491 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20492 type OP_OUT to OP_INOUT.
20494 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20496 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20497 (high x) y) to y if x and y have the same base.
20499 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20501 * config/arm/cortex-a57.md: New.
20502 * config/aarch64/aarch64.md: Include it.
20503 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20504 * config/aarch64/aarch64-tune.md: Regenerate.
20506 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20509 * ccmp.c (expand_ccmp_next): New function.
20510 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20511 and compare insn sequence.
20512 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20513 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20514 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20515 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20516 (*ccmp_ior): Changed to ccmp_ior<mode>.
20517 (cmp<mode>): New pattern.
20518 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20520 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20522 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20524 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20525 _mm256_bsrli_epi128): New.
20526 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20528 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20530 * expmed.c (store_bit_field_using_insv): Improve warning message.
20531 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20533 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20535 PR rtl-optimization/64011
20536 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20537 there is partial overflow.
20539 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20541 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20543 (nds32_expand_epilogue_v3pop): Likewise.
20544 * config/nds32/nds32.md (sibcall): Define this for sibling call
20546 (sibcall_register): Likewise.
20547 (sibcall_immediate): Likewise.
20548 (sibcall_value): Likewise.
20549 (sibcall_value_register): Likewise.
20550 (sibcall_value_immediate): Likewise.
20551 (sibcall_epilogue): Likewise.
20552 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20553 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20554 (nds32_expand_epilogue_v3pop): Likewise.
20556 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20558 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20559 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20560 (return_internal): New.
20561 (return): Define this named pattern.
20562 (simple_return): Define this named pattern.
20563 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20564 pattern instead of unspec_volatile_func_return.
20565 (nds32_expand_epilogue_v3pop): Likewise.
20566 (nds32_can_use_return_insn): New function.
20568 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20570 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20571 * config/nds32/nds32.md (pop25return): New.
20572 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20573 pop25return pattern.
20575 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20577 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20578 -mforbid-fp-as-gp, and -mex9 options.
20580 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20582 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20583 remove -mgp-direct option.
20585 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20587 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20588 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20590 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20592 * ipa-inline.c (inline_small_functions): Work around hints
20595 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20598 * doc/invoke.texi (Option Summary): Document new Nios II
20600 (Nios II Options): Likewise.
20601 * config/nios2/nios2.opt: Add -mgpopt= option support.
20602 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20603 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20604 * config/nios2/nios2.c (nios2_option_override): Adjust
20605 -mgpopt defaulting.
20606 (nios2_in_small_data_p): Return true for explicit small data
20607 sections even with -G0.
20608 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20611 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20614 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20616 (inline_call): Fix removal of aliases.
20618 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20620 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20621 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20622 * opts.c (common_handle_option): Add -fsanitize=vptr.
20623 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20624 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20625 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20626 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20627 (ubsan_expand_vptr_ifn): New prototype.
20628 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20629 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20630 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20631 expand_LOOP_VECTORIZED): Make argument nameless, remove
20633 (expand_UBSAN_VPTR): New function.
20634 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20636 (UBSAN_VPTR): New internal function.
20637 * sanopt.c (tree_map_traits): Renamed to ...
20638 (sanopt_tree_map_traits): ... this.
20639 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20640 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20641 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20642 (maybe_optimize_ubsan_vptr_ifn): New function.
20643 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20644 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20646 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20647 internal calls like pure functions for aliasing, even when they
20648 have other side-effects that prevent making them ECF_PURE.
20649 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20650 (ubsan_expand_vptr_ifn): New function.
20652 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20654 PR rtl-optimization/64110
20655 * stmt.c (parse_output_constraint): Process '^' and '$'.
20656 (parse_input_constraint): Ditto.
20657 * lra-constraints.c (process_alt_operands): Process the new
20659 * ira-costs.c (record_reg_classes): Process the new constraint
20661 * genoutput.c (indep_constraints): Add '^' and '$'.
20662 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20663 * doc/md.texi: Add description of the new constraints.
20665 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20666 Bernd Schmidt <bernds@codesourcery.com>
20667 Cesar Philippidis <cesar@codesourcery.com>
20668 James Norris <jnorris@codesourcery.com>
20669 Tom de Vries <tom@codesourcery.com>
20670 Ilmir Usmanov <i.usmanov@samsung.com>
20671 Dmitry Bocharnikov <dmitry.b@samsung.com>
20672 Evgeny Gavrin <e.gavrin@samsung.com>
20673 Jakub Jelinek <jakub@redhat.com>
20675 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20676 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20677 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20678 New function types.
20679 * builtins.c: Include "gomp-constants.h".
20680 (expand_builtin_acc_on_device): New function.
20681 (expand_builtin, is_inexpensive_builtin): Handle
20682 BUILT_IN_ACC_ON_DEVICE.
20683 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20685 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20687 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20688 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20689 i386/intelmic-offload.h.
20690 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20691 to libgomp and its dependencies.
20692 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20693 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20694 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20695 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20696 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20697 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20698 * doc/generic.texi: Update for OpenACC changes.
20699 * doc/gimple.texi: Likewise.
20700 * doc/invoke.texi: Likewise.
20701 * doc/sourcebuild.texi: Likewise.
20702 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20703 GF_OMP_FOR_KIND_OACC_LOOP.
20704 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20705 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20706 GF_OMP_TARGET_KIND_OACC_UPDATE,
20707 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20709 * gimple.c: Update comments for OpenACC changes.
20710 * gimple.def: Likewise.
20711 * gimple.h: Likewise.
20712 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20713 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20714 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20715 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20716 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20718 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20719 * gimplify.c: Include "gomp-constants.h".
20720 Update comments for OpenACC changes.
20721 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20722 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20723 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20724 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20725 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20726 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20727 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20728 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20729 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20731 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20732 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20733 OMP_CLAUSE_SET_MAP_KIND.
20734 (gimplify_oacc_cache): New function.
20735 (gimplify_omp_for): Handle OACC_LOOP.
20736 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20738 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20739 OACC_EXIT_DATA, OACC_UPDATE.
20740 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20741 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20742 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20743 (gimplify_body): Consider flag_openacc next to flag_openmp.
20744 * lto-streamer-out.c: Include "gomp-constants.h".
20745 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20746 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20747 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20748 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20749 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20750 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20751 * omp-low.c: Include "gomp-constants.h".
20752 Update comments for OpenACC changes.
20753 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20755 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20756 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20757 (create_omp_child_function, scan_omp_for, scan_omp_target)
20758 (check_omp_nesting_restrictions, lower_reduction_clauses)
20759 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20760 Update for OpenACC changes.
20761 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20762 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20763 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20764 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20765 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20766 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20768 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20769 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20770 (expand_omp_target, lower_omp_target): Handle
20771 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20772 GF_OMP_TARGET_KIND_OACC_UPDATE,
20773 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20774 GF_OMP_TARGET_KIND_OACC_DATA.
20775 (pass_expand_omp::execute, execute_lower_omp)
20776 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20778 (offload_symbol_decl): New variable.
20779 (oacc_get_reduction_array_id, oacc_max_threads)
20780 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20781 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20782 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20783 (oacc_gimple_assign, oacc_initialize_reduction_data)
20784 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20786 (is_targetreg_ctx): Remove function.
20787 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20788 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20789 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20790 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20791 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20792 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20793 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20794 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20795 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20796 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20797 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20798 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20799 * tree-core.h: Update comments for OpenACC changes.
20800 (enum omp_clause_map_kind): Remove.
20801 (struct tree_omp_clause): Change type of map_kind member from enum
20802 omp_clause_map_kind to unsigned char.
20803 * tree-inline.c: Update comments for OpenACC changes.
20804 * tree-nested.c: Likewise. Include "gomp-constants.h".
20805 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20806 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20807 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20808 OMP_CLAUSE_SET_MAP_KIND.
20809 * tree-pretty-print.c: Include "gomp-constants.h".
20810 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20811 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20812 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20813 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20814 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20815 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20816 instead of OMP_CLAUSE_MAP_*.
20817 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20818 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20819 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20820 * tree-streamer-in.c: Include "gomp-constants.h".
20821 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20822 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20823 * tree-streamer-out.c: Include "gomp-constants.h".
20824 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20826 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20827 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20828 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20829 * tree.c (omp_clause_num_ops): Update accordingly.
20830 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20832 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20833 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20834 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20835 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20836 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20837 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20838 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20839 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20840 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20842 * config/i386/intelmic-offload.h: New file.
20843 * config/nvptx/offload.h: Likewise.
20845 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20847 * explow.h: Remove duplicate contents.
20848 * dojump.h: Likewise.
20850 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20852 * arm.c (arm_xgene_tune): Add default initializer for instruction
20855 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20859 * ipa.c (symbol_table::remove_unreachable_nodes):
20860 Do not put abstract origins into boundary.
20862 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20864 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20865 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20867 2015-01-15 Steve Ellcey <sellcey@mips.com>
20869 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20870 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20871 builtins.def, and chkp-builtins.def.
20873 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20875 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20878 2015-01-15 Richard Biener <rguenther@suse.de>
20880 PR tree-optimization/61743
20881 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20882 information on PHIs for some simple cases.
20884 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20886 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20888 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20889 * config/arm/arm-cores.def (xgene1): New entry.
20890 * config/arm/arm-tables.opt: Regenerate.
20891 * config/arm/arm-tune.md: Regenerate.
20892 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20894 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20896 * tree-if-conv.c: Include hash-map.h.
20897 (aggressive_if_conv): New variable.
20898 (fold_build_cond_expr): Add simplification of non-zero condition.
20899 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20900 destination block is not always executed.
20901 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20902 than two predecessors if AGGRESSIVE_IF_CONV is true.
20903 (if_convertible_stmt_p): Fix commentary.
20904 (all_preds_critical_p): New function.
20905 (has_pred_critical_p): New function.
20906 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20907 BB can have more than two predecessors and all incoming edges can be
20909 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20910 to compute predicate for true edge.
20911 (find_phi_replacement_condition): Delete this function.
20912 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20913 Allow interchange PHI arguments if EXTENDED is false.
20914 Change check that block containing reduction statement candidate
20915 is predecessor of phi-block since phi may have more than two arguments.
20916 (phi_args_hash_traits): New helper structure.
20917 (struct phi_args_hash_traits): New type.
20918 (phi_args_hash_traits::hash): New function.
20919 (phi_args_hash_traits::equal_keys): New function.
20920 (gen_phi_arg_condition): New function.
20921 (predicate_scalar_phi): Add handling of phi nodes with more than two
20922 arguments, delete COND and TRUE_BB arguments, insert body of
20923 find_phi_replacement_condition to predicate ordinary phi nodes.
20924 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20925 delete call of find_phi_replacement_condition and invoke
20926 predicate_scalar_phi with two arguments.
20927 (insert_gimplified_predicates): Add assert that non-predicated block
20928 don't have statements to insert.
20929 (ifcvt_split_critical_edges): New function.
20930 (ifcvt_split_def_stmt): Likewise.
20931 (ifcvt_walk_pattern_tree): Likewise.
20932 (stmt_is_root_of_bool_pattern): Likewise.
20933 (ifcvt_repair_bool_pattern): Likewise.
20934 (ifcvt_local_dce): Likewise.
20935 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20936 is copy of inner or outer loop force_vectorize field, invoke
20937 ifcvt_split_critical_edges, ifcvt_local_dce and
20938 ifcvt_repair_bool_pattern for aggressive if-conversion.
20940 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20942 * config/aarch64/aarch64.md: Include xgene1.md.
20943 * config/aarch64/xgene1.md: New file.
20945 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20947 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20948 xgene1 (APM XGene-1) core definition.
20949 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20950 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20951 * doc/invoke.texi: Document -mcpu=xgene1.
20953 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20955 * dojump.h: New header file.
20956 * explow.h: Likewise.
20957 * expr.h: Remove includes.
20958 Move expmed.c prototypes to expmed.h.
20959 Move dojump.c prototypes to dojump.h.
20960 Move alias.c prototypes to alias.h.
20961 Move explow.c prototypes to explow.h.
20962 Move calls.c prototypes to calls.h.
20963 Move emit-rtl.c prototypes to emit-rtl.h.
20964 Move varasm.c prototypes to varasm.h.
20965 Move stmt.c prototypes to stmt.h.
20966 (saved_pending_stack_adjust): Move to dojump.h.
20967 (adjust_address): Move to explow.h.
20968 (adjust_address_nv): Move to emit-rtl.h.
20969 (adjust_bitfield_address): Likewise.
20970 (adjust_bitfield_address_size): Likewise.
20971 (adjust_bitfield_address_nv): Likewise.
20972 (adjust_automodify_address_nv): Likewise.
20973 * explow.c (expr_size): Move to expr.c.
20974 (int_expr_size): Likewise.
20975 (tree_expr_size): Likewise.
20976 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20977 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20978 * genemit.c (main): Generate includes statistics.h, real.h,
20979 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20981 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20982 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20983 explow.h, emit-rtl.h, stmt.h.
20984 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20985 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20986 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20987 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20988 emit-rtl.h, varasm.h, stmt.h.
20989 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20990 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20991 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20992 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20993 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20994 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20995 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20996 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20997 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20998 tm.h tree.h varasm.h vec.h wide-int.h.
20999 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21000 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21001 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21002 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21003 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21004 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21005 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21006 * loop-iv.c: Likewise.
21007 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21008 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21009 statistics.h stmt.h tree.h varasm.h wide-int.h.
21010 * lra-constraints.c: Likewise.
21011 * lra-eliminations.c: Likewise.
21012 * lra-lives.c: Likewise.
21013 * lra-remat.c: Likewise.
21014 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21015 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21016 statistics.h stmt.h tree.h varasm.h wide-int.h.
21017 * hw-doloop.c: Likewise.
21018 * ira-color.c: Likewise.
21019 * ira-emit.c: Likewise.
21020 * loop-doloop.c: Likewise.
21021 * loop-invariant.c: Likewise.
21022 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21023 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21024 statistics.h stmt.h tree.h varasm.h wide-int.h.
21025 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21026 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21027 statistics.h stmt.h tree.h varasm.h wide-int.h.
21028 * combine-stack-adj.c: Likewise.
21031 * ifcvt.c: Likewise.
21032 * ira-costs.c: Likewise.
21033 * jump.c: Likewise.
21034 * lra-coalesce.c: Likewise.
21035 * lra-spills.c: Likewise.
21036 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21037 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21038 stmt.h varasm.h wide-int.h.
21039 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21040 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21042 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21043 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21044 statistics.h stmt.h varasm.h wide-int.h.
21045 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21046 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21047 varasm.h wide-int.h.
21048 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21049 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21050 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21051 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21052 statistics.h stmt.h.
21053 * config/tilepro/tilepro.c: Likewise.
21054 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21055 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21056 * config/pdp11/pdp11.c: Likewise.
21057 * config/xtensa/xtensa.c: Likewise.
21058 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21059 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21061 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21062 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21063 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21064 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21065 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21066 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21067 * rtl-chkp.c: Likewise.
21068 * tree-chkp-opt.c: Likewise.
21069 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21070 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21071 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21072 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21073 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21074 statistics.h stmt.h.
21075 * tree-vect-data-refs.c: Likewise.
21076 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21077 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21078 rtl.h statistics.h stmt.h varasm.h.
21079 * internal-fn.c: Likewise.
21080 * ipa-icf-gimple.c: Likewise.
21081 * lto-section-out.c: Likewise.
21082 * tree-data-ref.c: Likewise.
21083 * tree-nested.c: Likewise.
21084 * tree-outof-ssa.c: Likewise.
21085 * tree-predcom.c: Likewise.
21086 * tree-pretty-print.c: Likewise.
21087 * tree-scalar-evolution.c: Likewise.
21088 * tree-ssa-strlen.c: Likewise.
21089 * tree-vect-loop.c: Likewise.
21090 * tree-vect-patterns.c: Likewise.
21091 * tree-vect-slp.c: Likewise.
21092 * tree-vect-stmts.c: Likewise.
21093 * tsan.c: Likewise.
21094 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21095 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21097 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21098 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21099 statistics.h stmt.h varasm.h.
21100 * loop-unroll.c: Likewise.
21101 * ubsan.c: Likewise.
21102 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21103 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21105 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21106 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21107 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21108 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21109 statistics.h stmt.h.
21110 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21111 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21112 statistics.h stmt.h varasm.h.
21113 * gimple-match-head.c: Likewise.
21114 * lto-cgraph.c: Likewise.
21115 * lto-section-in.c: Likewise.
21116 * lto-streamer-in.c: Likewise.
21117 * lto-streamer-out.c: Likewise.
21118 * tree-affine.c: Likewise.
21119 * tree-cfg.c: Likewise.
21120 * tree-cfgcleanup.c: Likewise.
21121 * tree-if-conv.c: Likewise.
21122 * tree-into-ssa.c: Likewise.
21123 * tree-ssa-alias.c: Likewise.
21124 * tree-ssa-copyrename.c: Likewise.
21125 * tree-ssa-dse.c: Likewise.
21126 * tree-ssa-forwprop.c: Likewise.
21127 * tree-ssa-live.c: Likewise.
21128 * tree-ssa-math-opts.c: Likewise.
21129 * tree-ssa-pre.c: Likewise.
21130 * tree-ssa-sccvn.c: Likewise.
21131 * tree-tailcall.c: Likewise.
21132 * tree-vect-generic.c: Likewise.
21133 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21134 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21135 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21136 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21137 * varasm.c: Likewise.
21138 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21139 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21141 * init-regs.c: Likewise.
21143 * omp-low.c: Likewise.
21144 * stack-ptr-mod.c: Likewise.
21145 * tree-ssa-reassoc.c: Likewise.
21146 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21147 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21149 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21150 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21151 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21152 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21153 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21154 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21155 * tree-ssa-phiopt.c: Likewise.
21156 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21157 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21158 * config/fr30/fr30.c: Likewise.
21159 * config/frv/frv.c: Likewise.
21160 * expr.c: Likewise.
21161 * final.c: Likewise.
21162 * optabs.c: Likewise.
21163 * passes.c: Likewise.
21164 * simplify-rtx.c: Likewise.
21165 * stmt.c: Likewise.
21166 * toplev.c: Likewise.
21167 * var-tracking.c: Likewise.
21168 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21169 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21170 * lower-subreg.c: Likewise.
21171 * postreload-gcse.c: Likewise.
21173 * reginfo.c: Likewise.
21174 * store-motion.c: Likewise.
21175 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21176 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21177 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21178 fixed-value.h hashtab.h statistics.h stmt.h.
21179 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21180 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21181 * except.c: Likewise.
21182 * explow.c: Likewise.
21183 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21184 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21186 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21187 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21188 * tree-ssa-structalias.c: Likewise.
21189 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21190 fixed-value.h insn-config.h real.h statistics.h.
21191 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21192 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21193 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21194 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21195 * cfgbuild.c: Likewise.
21196 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21197 fixed-value.h real.h rtl.h statistics.h stmt.h.
21198 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21199 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21200 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21201 fixed-value.h real.h statistics.h stmt.h.
21202 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21203 fixed-value.h real.h statistics.h stmt.h varasm.h.
21204 * cprop.c: Likewise.
21205 * modulo-sched.c: Likewise.
21206 * postreload.c: Likewise.
21207 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21208 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21209 statistics.h stmt.h varasm.h.
21210 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21211 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21212 rtl.h statistics.h stmt.h varasm.h.
21213 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21214 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21216 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21217 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21219 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21220 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21222 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21223 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21224 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21225 function.h real.h statistics.h stmt.h varasm.h.
21226 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21227 insn-config.h real.h statistics.h stmt.h.
21228 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21229 statistics.h stmt.h.
21230 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21231 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21232 statistics.h stmt.h varasm.h.
21233 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21234 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21235 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21236 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21237 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21238 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21239 statistics.h stmt.h varasm.h.
21240 * ipa-polymorphic-call.c: Likewise.
21241 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21242 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21243 statistics.h stmt.h.
21244 * config/c6x/c6x.c: Likewise.
21245 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21246 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21247 statistics.h stmt.h varasm.h.
21248 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21249 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21251 * ipa-split.c: Likewise.
21252 * tree-eh.c: Likewise.
21253 * tree-ssa-dce.c: Likewise.
21254 * tree-ssa-loop-niter.c: Likewise.
21255 * tree-vrp.c: Likewise.
21256 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21257 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21259 * config/nds32/nds32-fp-as-gp.c: Likewise.
21260 * config/nds32/nds32-intrinsic.c: Likewise.
21261 * config/nds32/nds32-isr.c: Likewise.
21262 * config/nds32/nds32-md-auxiliary.c: Likewise.
21263 * config/nds32/nds32-memory-manipulation.c: Likewise.
21264 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21265 * config/nds32/nds32-predicates.c: Likewise.
21266 * config/nds32/nds32.c: Likewise.
21267 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21268 fixed-value.h hashtab.h real.h statistics.h.
21269 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21270 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21271 * config/arm/arm.c: Likewise.
21272 * config/avr/avr.c: Likewise.
21273 * config/bfin/bfin.c: Likewise.
21274 * config/h8300/h8300.c: Likewise.
21275 * config/i386/i386.c: Likewise.
21276 * config/ia64/ia64.c: Likewise.
21277 * config/iq2000/iq2000.c: Likewise.
21278 * config/m32c/m32c.c: Likewise.
21279 * config/m32r/m32r.c: Likewise.
21280 * config/m68k/m68k.c: Likewise.
21281 * config/mcore/mcore.c: Likewise.
21282 * config/mep/mep.c: Likewise.
21283 * config/mips/mips.c: Likewise.
21284 * config/mn10300/mn10300.c: Likewise.
21285 * config/moxie/moxie.c: Likewise.
21286 * config/pa/pa.c: Likewise.
21287 * config/rl78/rl78.c: Likewise.
21288 * config/rx/rx.c: Likewise.
21289 * config/s390/s390.c: Likewise.
21290 * config/sh/sh.c: Likewise.
21291 * config/sparc/sparc.c: Likewise.
21292 * config/spu/spu.c: Likewise.
21293 * config/stormy16/stormy16.c: Likewise.
21294 * config/v850/v850.c: Likewise.
21295 * config/vax/vax.c: Likewise.
21296 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21297 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21298 * config/msp430/msp430.c: Likewise.
21299 * predict.c: Likewise.
21300 * value-prof.c: Likewise.
21301 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21302 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21303 * config/microblaze/microblaze.c: Likewise.
21304 * config/nios2/nios2.c: Likewise.
21305 * config/rs6000/rs6000.c: Likewise.
21306 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21307 insn-config.h real.h rtl.h statistics.h stmt.h.
21308 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21309 insn-config.h real.h statistics.h stmt.h.
21310 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21311 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21312 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21313 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21314 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21315 fixed-value.h real.h statistics.h stmt.h.
21316 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21317 fixed-value.h statistics.h stmt.h.
21318 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21321 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21323 * gengtype.c (create_user_defined_type): Workaround
21324 -Wmaybe-uninitialized false positives.
21325 * cse.c (fold_rtx): Likewise.
21326 * loop-invariant.c (gain_for_invariant): Likewise.
21328 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21330 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21331 set the memory attributes in all cases but clear MEM_EXPR if need be.
21333 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21335 PR tree-optimization/64434
21336 * cfgexpand.c (reorder_operands): New function.
21337 (expand_gimple_basic_block): Insert call of reorder_operands if
21340 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21342 * config/mips/micromips.md (*swp): Remove explicit parallel.
21343 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21344 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21345 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21346 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21347 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21348 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21349 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21350 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21351 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21352 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21353 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21354 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21355 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21356 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21357 (mips_wrdsp): Likewise.
21358 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21360 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21361 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21362 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21363 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21364 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21365 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21366 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21367 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21368 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21370 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21372 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21373 (mips_print_operand): Support 'y' to print exact log2 in decimal
21375 * config/mips/mips.h (ISA_HAS_LSA): New define.
21376 (ISA_HAS_DLSA): Likewise.
21377 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21378 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21380 2015-01-15 Martin Liska <mliska@suse.cz>
21383 * optc-save-gen.awk: Add support for array types.
21385 2015-01-15 Richard Biener <rguenther@suse.de>
21387 PR middle-end/64365
21388 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21389 for MEM_REF access functions with the same base can never partially
21392 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21394 * common.opt: New option -fstack-protector-explicit.
21395 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21396 (stack_protect_decl_phase): Handle stack_protect attribute for
21397 explicit stack protection requests.
21398 (expand_used_vars): Similarly.
21399 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21400 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21401 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21403 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21406 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21408 (sh_extending_set_of_reg): New struct.
21409 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21410 sh_remove_reg_dead_or_unused_notes): New Declarations.
21411 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21412 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21413 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21414 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21415 convert to insn_and_split and use new function sh_split_tst_subregs.
21417 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21419 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21421 (Optimization Options): Move -fuse-ld documentation to...
21422 (Link Options): ...here.
21424 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21426 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21428 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21429 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21430 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21431 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21432 instead of ZR for the memory operand of LL/SC.
21433 (compare_and_swap_12, sync_add<mode>): Likewise.
21434 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21435 (sync_new_<optab>_12, sync_nand_12): Likewise.
21436 (sync_old_nand_12, sync_new_nand_12): Likewise.
21437 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21438 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21439 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21440 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21441 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21442 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21443 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21444 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21445 * doc/md.texi (ZC): Update description.
21447 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21449 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21450 memory model is CONSUME.
21451 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21452 expand_builtin_atomic_store): Change invalid memory model errors to
21454 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21455 and issue warning for CONSUME.
21457 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21459 * lto-cgraph: Update function comments for
21460 lto_symtab_encoder_encode_*.
21462 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21464 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21466 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21468 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21469 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21470 lto_stream_offload_p instead.
21471 * lto-streamer.h (select_what_to_stream): Remove argument.
21472 * passes.c (ipa_write_summaries): Likewise.
21473 * tree-pass.h (ipa_write_summaries): Likewise.
21475 2015-01-14 Richard Biener <rguenther@suse.de>
21477 PR tree-optimization/59354
21478 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21479 groups larger than the slp group size as having gaps.
21481 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21483 PR middle-end/59448
21484 * builtins.c (get_memmodel): Promote consume to acquire always.
21486 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21489 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21492 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21495 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21497 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21498 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21499 AVX512VBMI, as it implies AVX512BW.
21501 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21504 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21505 (vec_unpacks_hi_v16sf): Ditto.
21507 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21509 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21512 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21514 * doc/invoke.texi (mapcs): Mention deprecation.
21515 (mapcs-frame): Likewise.
21517 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21520 * config/arm/arm.c (callee_saved_reg_p): Define.
21521 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21522 register is callee saved instead of !call_used_regs[reg].
21523 (thumb1_compute_save_reg_mask): Likewise.
21525 2015-01-14 Hale Wang <hale.wang@arm.com>
21527 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21530 2015-01-14 Richard Biener <rguenther@suse.de>
21533 * tree-inline.c (insert_debug_decl_map): Check destination
21534 function MAY_HAVE_DEBUG_STMTS.
21535 (insert_init_debug_bind): Likewise.
21536 (insert_init_stmt): Remove redundant check.
21537 (remap_gimple_stmt): Drop debug stmts if the destination
21538 function has var-tracking assignments disabled.
21540 2015-01-14 Martin Liska <mliska@suse.cz>
21542 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21543 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21545 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21548 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21549 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21551 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21553 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21554 level from an ARCH; do not inject the default.
21555 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21556 MIPS_ISA_LEVEL_SPEC.
21557 (MIPS_ISA_NAN2008_SPEC): Update comment.
21558 (BASE_DRIVER_SELF_SPECS): Likewise.
21559 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21560 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21561 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21562 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21563 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21565 2015-01-14 Richard Biener <rguenther@suse.de>
21567 PR tree-optimization/64493
21568 PR tree-optimization/64495
21569 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21570 assign the proper vectorized PHI to the inner loop exit PHIs.
21572 2015-01-14 Joey Ye <joey.ye@arm.com>
21574 * config/arm/arm.c (arm_compute_save_reg_mask):
21575 Do not save lr in case of tail call.
21576 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21578 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21580 * tree-vrp.c (check_array_ref): Emit more warnings
21581 for warn_array_bounds >= 2.
21582 * common.opt: New option -Warray-bounds=.
21583 * doc/invoke.texi: Document -Warray-bounds=.
21585 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21587 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21588 (mforbid-fp-as-gp): Remove.
21590 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21591 (nds32_symbol_load_store_p): Remove.
21592 (nds32_fp_as_gp_check_available): Clean up implementation.
21593 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21595 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21596 fp-as-gp and ex9 cases.
21598 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21600 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21601 for bintuils bug 14342.
21602 (init_ic_make_global_vars): Likewise.
21603 (gimple_init_edge_profiler): Likewise.
21604 (gimple_gen_ic_func_profiler): Likewise.
21606 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21608 * ipa-inline.c (inline_small_functions): Swap the operands in
21611 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21614 * ipa-inline-analysis.c (node_growth_cache): Remove.
21615 (initialize_growth_caches): Do not initialize it.
21616 (free_growth_caches): Do not free it.
21617 (do_estimate_growth): Rename to ...
21618 (estimate_growth): ... this one; drop growth cache code.
21619 (growth_likely_positive): Always go the heuristics way.
21620 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21621 (reset_edge_caches): Do not reset node growth.
21622 (heap_edge_removal_hook): Do not maintain cache.
21623 (inline_small_functions): Likewise; strenghten sanity check.
21624 (ipa_inline): Do not maintain caches.
21625 * ipa-inline.h (node_growth_cache): Remove.
21626 (do_estimate_growth): Remove to ...
21627 (estimate_growth): this one; remove inline version.
21628 (reset_node_growth_cache): Remove.
21630 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21633 * ipa-inline.c (inline_small_functions): Update callee keys after
21634 resolving speculation
21635 (inline_small_functions): Always check monotonicity of the queue.
21637 2015-01-13 Marek Polacek <polacek@redhat.com>
21639 PR middle-end/64391
21640 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21642 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21644 PR rtl-optimization/64286
21645 * ree.c (combine_reaching_defs): Move part of comment earlier,
21646 remove !SCALAR_INT_MODE_P check.
21647 (add_removable_extension): Don't add vector mode
21648 extensions if all uses of the source register aren't the same
21651 2015-01-13 Renlin Li <renlin.li@arm.com>
21653 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21654 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21656 2015-01-13 Martin Liska <mliska@suse.cz>
21658 * ipa-icf.c (sem_function::equals_private): Call new functions
21659 cl_target_option_print_diff and cl_optimization_print_diff.
21660 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21661 (cl_optimization_print_diff): Likewise.
21662 * opth-gen.awk: Likewise.
21664 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21666 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21667 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21668 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21669 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21670 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21671 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21673 2015-01-13 Andrew Pinski <apinski@cavium.com>
21675 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21676 instead of src mode.
21678 2015-01-13 Richard Biener <rguenther@suse.de>
21681 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21684 2015-01-13 Andrew Pinski <apinski@cavium.com>
21686 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21688 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21690 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21692 PR middle-end/63974
21693 * cfgexpand.c (expand_computed_goto): Don't call
21694 convert_memory_address here.
21696 2015-01-13 Richard Biener <rguenther@suse.de>
21698 PR tree-optimization/64406
21699 * tree-loop-distibution.c (pass_loop_distribution::execute):
21700 Reset the SCEV hashtable if we distributed anything.
21702 2015-01-13 Richard Biener <rguenther@suse.de>
21704 PR tree-optimization/64404
21705 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21706 SLP types for CSEd loads.
21708 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21710 PR tree-optimization/64436
21711 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21712 merge of two symbolic numbers for a bitwise OR to ...
21713 (perform_symbolic_merge): This. Also fix computation of the range and
21714 end of the symbolic number corresponding to the result of a bitwise OR.
21716 2015-01-13 Richard Biener <rguenther@suse.de>
21718 PR tree-optimization/64568
21719 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21720 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21722 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21724 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21725 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21727 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21729 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21730 target-specific symbol_ref flag.
21731 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21732 resides in rodata section.
21733 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21734 (nds32_encode_section_info): New function.
21736 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21738 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21739 clobbers TA_REGNUM if large code model is specified.
21740 (call_register): Likewise.
21741 (call_immediate): Likewise.
21742 (call_value): Likewise.
21743 (call_value_register): Likewise.
21744 (call_value_immediate): Likewise.
21746 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21748 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21749 (TARGET_CMODEL_MEDIUM): New macro.
21750 (TARGET_CMODEL_LARGE): New macro.
21751 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21752 code model setting in assembly code.
21754 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21756 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21757 Remove MASK_GP_DIRECT flag.
21758 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21759 one of the multilib default options.
21760 * config/nds32/nds32.opt (mgp-direct): Remove.
21761 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21762 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21764 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21766 * config/nds32/nds32.opt (mcmodel): Add new option.
21767 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21768 to describe code model.
21770 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21773 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21775 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21777 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21778 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21779 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21780 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21781 __builtin_sh_set_fpscr.
21783 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21785 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21786 after a funtion name just to indicate it is a function.
21787 ([-fsanitize-undefined-trap-on-error]): Likewise.
21788 ([-fdbg-cnt=]): Likewise.
21789 ([-mmemcpy]): Likewise.
21790 ([-mflush-func]): Likewise.
21791 ([-msynci]): Likewise.
21793 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21795 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21798 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21800 PR tree-optimization/64563
21801 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21802 instead of != VR_VARYING.
21805 * config/i386/i386.c (ix86_expand_prologue): Add
21806 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21808 PR tree-optimization/64454
21809 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21810 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21811 for signed or [0, op1 - 1] for unsigned modulo.
21812 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21813 even if op1 does not satisfy integer_pow2p.
21816 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21818 2015-01-12 Jeff Law <law@redhat.com>
21821 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21822 (trunchiqi2, truncsihi2): Similarly.
21824 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21825 rather than calling F.
21827 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21829 * tsan.c (instrument_expr): Use force_gimple_operand.
21830 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21832 2015-01-12 Richard Biener <rguenther@suse.de>
21834 PR tree-optimization/64530
21835 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21838 2015-01-12 Richard Biener <rguenther@suse.de>
21840 PR middle-end/64357
21841 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21844 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21846 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21847 Cortex-A17 tuning parameters.
21848 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21850 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21852 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21853 * config/arm/arm.c (arm_macro_fusion_p): New function.
21854 (arm_macro_fusion_pair_p): Likewise.
21855 (TARGET_SCHED_MACRO_FUSION_P): Define.
21856 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21857 (ARM_FUSE_NOTHING): Likewise.
21858 (ARM_FUSE_MOVW_MOVT): Likewise.
21859 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21860 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21861 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21862 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21863 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21864 arm_cortex_a5_tune): Specify fuseable_ops value.
21866 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21869 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21870 test for PIE with copy reloc.
21871 * configure: Regenerated.
21873 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21875 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21877 (arm_tls_descseq_addr): Likewise.
21878 (arm_gen_movmemqi): Likewise.
21879 (arm_expand_epilogue_apcs_frame): Likewise.
21880 (arm_expand_epilogue): Likewise.
21881 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21884 2015-01-12 Martin Liska <mliska@suse.cz>
21887 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21888 volatility for correct operands.
21890 2015-01-12 Martin Liska <mliska@suse.cz>
21892 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21893 indication that a function is not leaf.
21894 (sem_function::compare_polymorphic_p): Likewise.
21896 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21898 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21899 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21900 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21901 fold-const.h, tree-check.h.
21903 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21907 * ipa-inline.c (compute_uninlined_call_time,
21908 compute_inlined_call_time): Use counts for extra precision when
21910 (big_speedup_p): Fix formating.
21911 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21912 (relative_time_benefit): Remove.
21913 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21914 merge guessed and read profile paths.
21915 (inline_small_functions): Count only !optimize_size functions into
21916 initial size; be more lax about sanity check when profile is used;
21917 be sure to update inlined function profile when profile is read.
21919 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21922 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21923 cost when edge becomes direct.
21924 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21925 is resolved or when introducing new speculation.
21927 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21931 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21932 '||' to fix typo issue.
21934 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21935 accept and return NULL.
21937 2015-01-12 Martin Liska <mliska@suse.cz>
21939 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21940 file for being inlined.
21941 (cgraph_set_edge_callee): Delete.
21942 (cgraph_edge::redirect_callee): Move function to header file
21944 (cgraph_edge::make_direct): Use new function.
21945 (cgraph_edge::dump_edge_flags): New function created from
21946 static dump_edge_flags function.
21947 (cgraph_node::dump): Use new function.
21948 (cgraph_edge::verify_count_and_frequency): New function created
21949 from verify_edge_count_and_frequency.
21950 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21951 from verify_edge_corresponds_to_fndecl.
21952 (verify_edge_corresponds_to_fndecl): Delete.
21953 (cgraph_node::verify_node): Use new function.
21954 * cgraph.h (cgraph_edge::set_callee): New function.
21955 (cgraph_edge::dump_edge_flags): Likewise.
21956 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21958 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21960 * ipa-utils.c (estimate_function_body_sizes): Do not
21961 free node params when called late with early=true.
21963 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21965 * doc/md.texi (Instruction Patterns): Rewrite text for
21967 (Example): Likewise.
21969 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21971 * doc/invoke.texi (Option Summary): Break long lines.
21972 [(-fdiagnostics-color)]: Put long literal in @smallexample
21974 [(-fsanitize-recover)]: Likewise.
21975 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21976 [(-ffast-math)]: Likewise.
21977 [(--param max-inline-insns-recursive)]: Likewise.
21978 [(--param max-inline-recursive-depth)]: Likewise.
21979 [(-mno-text-section-literals)]: Likewise.
21981 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21983 * doc/install.texi: Update for libgomp being renamed from "GNU
21984 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21986 * doc/sourcebuild.texi: Likewise.
21988 2015-01-10 Anthony Green <green@moxielogic.com>
21990 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21991 mul.x availability for moxiebox configuration.
21993 2015-01-09 Anthony Green <green@moxielogic.com>
21995 * config/moxie/moxie.md: Tabify assembly output.
21997 2015-01-09 Anthony Green <green@moxielogic.com>
21999 * config/moxie/moxie.md (CC_REG): Correct register definition.
22001 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22003 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22004 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22007 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22009 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22011 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22012 Jakub Jelinek <jakub@redhat.com>
22014 PR middle-end/64412
22015 * lto-streamer.h (lto_stream_offload_p): New declaration.
22016 * lto-streamer.c (lto_stream_offload_p): New variable.
22017 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22018 at the same time as section_name_prefix.
22019 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22020 if lto_stream_offload_p.
22021 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22022 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22023 (write_ts_function_decl_tree_pointers): Don't
22024 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22025 * tree-streamer-in.c (unpack_value_fields): Don't stream
22026 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22027 (lto_input_ts_function_decl_tree_pointers): Don't stream
22028 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22029 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22030 instead of section_name_prefix string comparisons.
22032 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22034 PR rtl-optimization/64536
22035 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22038 2015-01-09 Michael Collison <michael.collison@linaro.org>
22040 PR tree-optimization/64322
22041 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22042 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22044 2015-01-09 Tom de Vries <tom@codesourcery.com>
22046 PR rtl-optimization/64539
22047 * regcprop.c (kill_clobbered_values): Factor out of ...
22048 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22049 instead of note_stores with kill_clobbered_value.
22051 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22053 * ginclude/unwind-arm-common.h: Revert previous commit.
22055 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22057 * config.gcc (arm*-*-freebsd*): New configuration.
22058 * config/arm/freebsd.h: New file.
22059 * config.host: Add extra components for arm*-*-freebsd*.
22060 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22061 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22063 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22065 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22067 * config/rs6000/t-rtems: Add e6500 multilibs.
22069 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22071 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22074 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22076 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22077 MULTILIB_EXCEPTIONS.
22079 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22081 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22082 MULTILIB_EXCEPTIONS.
22084 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22086 * config/arm/t-rtems-eabi: Rename to...
22087 * config/arm/t-rtems: ...this.
22088 * config/arm/rtems-eabi.h: Rename to...
22089 * config/arm/rtems.h: ...this.
22090 * config.gcc (arm*-*-rtems*): Reflect changes above.
22092 2015-01-09 Richard Biener <rguenther@suse.de>
22094 PR tree-optimization/64410
22095 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22097 (execute_update_addresses_taken): Deal with that.
22098 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22099 loads/stores for complex variables.
22101 2015-01-09 Martin Liska <mliska@suse.cz>
22103 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22105 (func_checker::compare_memory_operand): New function.
22106 (func_checker::compare_operand): Split case to newly
22108 (func_checker::compare_cst_or_decl): New function.
22109 (func_checker::compare_gimple_call): Identify
22111 (func_checker::compare_gimple_assign): Likewise.
22112 * ipa-icf-gimple.h: New function.
22114 2015-01-09 Martin Liska <mliska@suse.cz>
22117 * sreal.c (sreal::dump): Change unsigned format to signed for
22119 (sreal::to_double): Replace exp2 with scalbln.
22121 2015-01-09 Martin Liska <mliska@suse.cz>
22123 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22124 * ipa-icf.c (sem_function::equals_private): Add support for target and
22125 (sem_item_optimizer::merge_classes): Remove redundant function
22126 optimization flags comparison.
22127 * tree.h (target_opts_for_fn): New function.
22129 2015-01-09 Tom de Vries <tom@codesourcery.com>
22131 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22133 2015-01-09 Kito Cheng <kito@0xlab.org>
22135 PR rtl-optimization/64348
22136 * lra-constraints.c (split_reg): Fix caller-save store/restore
22137 instruction generation.
22139 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22141 PR gcov-profile/61790
22142 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22143 long long. Fallback to int64_t if host doesn't have long long and
22144 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22146 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22148 PR tree-optimization/63989
22149 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22150 from 1000 to 10000.
22151 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22152 (get_stridx): If we don't have a record for certain SSA_NAME,
22153 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22154 constant offset, call get_stridx_plus_constant.
22155 (get_stridx_plus_constant): New function.
22156 (zero_length_string): Don't use get_stridx here.
22159 PR middle-end/64388
22160 * dse.c (struct insn_info): Mention frame_read set also
22161 before reload for tail calls on some targets.
22162 (scan_insn): Revert 2014-12-22 change. Set frame_read
22163 also before reload for tail calls if
22164 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22165 instead of add_non_frame_wild_read for non-const/memset
22166 tail calls after reload.
22168 2015-01-08 Jason Merrill <jason@redhat.com>
22170 * ubsan.c (do_ubsan_in_current_function): New.
22171 (pass_ubsan::gate): Use it.
22172 * ubsan.h: Declare it.
22173 * convert.c (convert_to_integer): Use it.
22175 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22178 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22179 compare_code when it is unconditionally overwritten afterwards.
22180 Use ix86_reverse_condition instead of reverse_condition. Don't
22181 change code if *reverse_condition* returned UNKNOWN and don't
22182 swap ct/cf and negate diff in that case.
22184 2015-01-08 Mike Stump <mikestump@comcast.net>
22186 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22187 (pass_tsan_O0::gate): Likewise.
22188 * extend.texi (Function Attributes): Add no_sanitize_thread
22191 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22193 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22194 for registering builtins.
22195 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22196 add -fopenmp to the argv_obstack used when invoking
22197 compile_for_target.
22199 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22200 add "-m32" or "-m64" to argv_obstack.
22201 (generate_host_descr_file): Likewise, when invoking host_compiler.
22202 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22205 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22207 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22210 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22213 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22214 constant load if constant operand fits into I08.
22216 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22219 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22220 and TREE_THIS_VOLATILE for MEM_REFs.
22221 (build5_stat): Fix up initialization of TREE_READONLY and
22222 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22224 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22227 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22228 of r for the second alternative of the destination operand.
22230 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22233 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22235 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22237 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22239 ([-fivar-visibility], [-fvisibility]): Likewise.
22241 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22243 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22244 the file where @code, @command, etc is more appropriate.
22246 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22248 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22249 of -mrecip= documentation.
22251 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22254 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22255 correct reload handler if -m32 -mpowerpc64 is used.
22257 2015-01-06 Tom de Vries <tom@codesourcery.com>
22259 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22261 2015-01-08 Christian Bruel <christian.bruel@st.com>
22264 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22266 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22268 PR tree-optimization/63259
22269 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22270 if optab exists for 16bit byteswap.
22272 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22274 * opts.c (common_handle_option): Add support for
22275 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22276 * doc/invoke.texi: Document -fno-sanitize=all,
22277 -f{,no-}sanitize-recover=all. Document that
22278 -fsanitize=float-cast-overflow is not enabled
22279 by -fsanitize=undefined. Fix up documentation
22280 of -f{,no-}sanitize-recover.
22282 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22284 * config.gcc: Add Visium support.
22285 * configure.ac: Likewise.
22286 * configure: Regenerate.
22287 * doc/extend.texi (interrupt attribute): Add Visium.
22288 * doc/invoke.texi: Document Visium options.
22289 * doc/install.texi: Document Visium target.
22290 * doc/md.texi: Document Visium constraints.
22291 * common/config/visium: New directory.
22292 * config/visium: Likewise.
22294 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22296 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22297 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22299 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22301 * combine.c (combine_validate_cost): Do not count the cost of a
22302 split I2 twice. Do not display it twice in the dump, either.
22304 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22306 Revert parts of r219199.
22307 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22309 ([-Wtraditional]): Restore markup on <limits.h>.
22311 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22314 * doc/invoke.texi: Document -Wsuggest-override.
22316 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22318 PR rtl-optimization/64287
22319 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22320 (process_options): Disable flag_ipa_ra if profiling.
22322 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22324 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22326 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22328 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22329 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22330 put under #if TARGET_LOOPS guard.
22332 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22334 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22336 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22338 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22339 * rtl.h (refers_to_regno_p): Add overload.
22341 * bt-load.c: Likewise.
22342 * combine.c: Likewise.
22343 * df-scan.c: Likewise.
22344 * sched-deps.c: Likewise.
22345 * config/s390/s390.c: Likewise.
22346 * config/m32r/m32r.c: Likewise.
22347 * config/rs6000/spe.md: Likewise.
22348 * config/rs6000/rs6000.c: Likewise.
22349 * config/pa/pa.c: Likewise.
22350 * config/stormy16/stormy16.c: Likewise.
22351 * config/cris/cris.c: Likewise.
22352 * config/arc/arc.md: Likewise.
22353 * config/arc/arc.c: Likewise.
22354 * config/sh/sh.md: Likewise.
22355 * config/sh/sh.c: Likewise.
22356 * config/frv/frv.c: Likewise.
22358 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22361 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22362 call as cleanup of the whole body.
22363 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22364 * tsan.c (replace_func_exit): New function.
22365 (instrument_func_exit): Moved earlier.
22366 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22367 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22369 (tsan_pass): Don't call instrument_func_exit.
22370 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22371 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22375 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22376 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22377 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22378 if the result is integer_zerop, return NULL_TREE.
22379 * convert.c (convert_to_integer): Pass expr as ARG.
22381 PR tree-optimization/64465
22382 * tree-inline.c (redirect_all_calls): During inlining
22383 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22384 changed the stmt to a non-throwing call.
22386 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22388 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22389 etc markup throughout the file.
22391 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22393 Enable experimental TSAN support for Ada.
22394 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22396 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22398 PR tree-optimization/64494
22399 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22400 clear SSA_NAME_ANTI_RANGE_P flag.
22402 2015-01-05 Marek Polacek <polacek@redhat.com>
22404 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22406 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22408 Update copyright years.
22410 * gcc.c (process_command): Update copyright notice dates.
22411 * gcov-dump.c: Ditto.
22413 * doc/cpp.texi: Bump @copying's copyright year.
22414 * doc/cppinternals.texi: Ditto.
22415 * doc/gcc.texi: Ditto.
22416 * doc/gccint.texi: Ditto.
22417 * doc/gcov.texi: Ditto.
22418 * doc/install.texi: Ditto.
22419 * doc/invoke.texi: Ditto.
22421 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22423 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22425 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22427 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22428 ([-Wabi]): Likewise.
22429 ([-fmessage-length]): Likewise.
22430 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22431 ([-Wno-discarded-qualifiers]): Likewise.
22432 ([-Wnodiscarded-array-qualifiers]): Likewise.
22433 ([-Wno-virtual-move-assign]): Likewise.
22434 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22435 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22436 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22437 ([-fsanitize-undefined-trap-on-error]): Likewise.
22438 ([-floop-interchange]): Likewise.
22439 ([-ftree-coalesce-inlined-vars]): Likewise.
22440 ([-fvect-cost-model]): Likewise.
22441 ([-flto]): Likewise.
22442 ([--param]): Likewise.
22443 (Spec Files): Likewise.
22444 ([-mstrict-align]): Likewise.
22445 ([-mfix-cortex-a53-835769]): Likewise.
22446 ([-march], [-mtune]): Likewise.
22447 ([-mpic-register]): Likewise.
22448 ([-munaligned-access]): Likewise.
22449 ([-msp8]): Likewise.
22450 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22451 (AVR Built-in Macros): Likewise.
22452 ([-mpreferred-stack-boundary]): Likewise.
22453 ([-mtune-crtl]): Likewise.
22454 ([-mashf]): Likewise.
22455 ([-mmcu=]): Likewise.
22456 ([-minrt]): Likewise.
22457 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22458 ([-mupper-regs]): Likewise.
22459 ([-matomic-model]): Likewise.
22460 ([-mdiv]): Likewise.
22461 ([-mzdcbranch]): Likewise.
22462 ([-mdisable-callt]): Likewise.
22463 ([-msoft-float]): Likewise.
22464 ([-m8byte-align]): Likewise.
22465 ([-fstack-reuse]): Likewise.
22467 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22469 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22470 Fix markup, light copy-editing.
22471 ([-fauto-profile]): Rewrite to fix formatting and content
22474 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22476 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22477 Copy-edit description.
22478 ([-fisolate-erroneous-paths-attribute]): Likewise.
22479 * common.opt (fisolate-erroneous-paths-dereference):
22480 Copy-edit description.
22481 (fisolate-erroneous-paths-attribute): Likewise.
22483 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22485 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22488 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22490 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22491 ([-fvtv-debug]): Likewise.
22492 ([-Wc++-compat]): Likewise.
22493 ([-Wc++11-compat]): Likewise.
22494 ([-Wc++14-compat]): Likewise.
22495 ([-Wno-sized-deallocation]): Likewise.
22496 ([-femit-class-debug-always]): Likewise.
22497 ([-femit-struct-debug-detailed]): Likewise.
22498 ([-fno-keep-inline-dllexport]): Likewise.
22499 ([-fira-algorithm]): Likewise.
22500 ([-fira-region]): Likewise.
22501 ([-flra-remat]): Likewise.
22502 ([-fipa-ra]): Likewise.
22503 ([-fhoist-adjacent-loads]): Likewise.
22504 ([-fisolate-erroneous-paths-dereference]): Likewise.
22505 ([-fisolate-erroneous-paths-attribute]): Likewise.
22506 ([-ftree-switch-conversion]): Likewise.
22507 ([-ftree-tail-merge]): Likewise.
22508 ([-ftree-loop-if-convert]): Likewise.
22509 ([-ftree-loop-if-convert-stores]): Likewise.
22510 ([-ftree-loop-distribution]): Likewise.
22511 ([-ftree-loop-distribute-patterns]): Likewise.
22512 ([-flto-compression-level]): Likewise.
22513 ([-flto-report]): Likewise.
22514 ([-flto-report-wpa]): Likewise.
22515 ([-fuse-linker-plugin]): Likewise.
22516 ([-mfix-cortex-a53-835769]): Likewise.
22517 ([-mno-fix-cortex-a53-835769]): Likewise.
22518 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22519 explicit listing; add a note to the discussion indicating they
22520 exist. Reorder table to group similar options. Add missing
22521 @opindex entries. Add @need commands throughout the table to
22522 allow it to be split across multiple pages.
22523 ([-m8bit-idiv]): Fix @opindex.
22524 ([-mavx256-split-unaligned-load]): Likewise.
22525 ([-mavx256-split-unaligned-store]): Likewise.
22526 ([-mstack-protector-guard]): Likewise.
22527 ([-mcpu=]): Likewise.
22528 ([-mcpu]): Likewise.
22529 ([-mpointer-size=]): Likewise.
22531 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22533 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22534 instead of `m' constraint. Likewise for unnamed movb comparison
22535 patterns using reg_before_reload_operand predicate.
22536 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22537 predicate to reject register index and LO_SUM DLT memory forms
22540 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22542 * doc/invoke.texi (Option Summary): Fix spelling of
22543 -fdevirtualize-at-ltrans.
22544 ([-fdevirtualize]): Fix markup.
22545 ([-fdevirtualize-speculatively]): Fix typo.
22546 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22547 implementor-speaky.
22548 * common.opt (fdevirtualize-at-ltrans): Likewise.
22549 * ipa-devirt.c: Fix typos in comments throughout the file.
22550 (ipa_devirt): Fix typos in format strings for dump output.
22552 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22554 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22555 discussion of defaults, light copy-editing.
22557 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22559 * tsan.c (instrument_expr): corrected previous checkin.
22561 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22563 Instrument bit field and unaligned accesses for TSAN.
22564 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22565 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22566 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22567 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22568 unaligned memory regions.
22570 2015-01-01 Anthony Green <green@moxielogic.com>
22572 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22573 Restrict move source register offsets to 16 bits.
22575 Copyright (C) 2015 Free Software Foundation, Inc.
22577 Copying and distribution of this file, with or without modification,
22578 are permitted in any medium without royalty provided the copyright
22579 notice and this notice are preserved.