1 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * combine.c (try_combine): Use std::swap instead of manually
6 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
8 * config/mips/i6400.md: New file.
9 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
12 * config/mips/mips-tables.opt: Regenerate.
13 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
14 (mips_issue_rate): Add support for i6400.
15 (mips_multipass_dfa_lookahead): Likewise.
16 * config/mips/mips.h (TUNE_I6400): Define.
17 * config/mips/mips.md: Include i6400.md.
18 (processor): Add i6400.
19 * doc/invoke.texi (-march=@var{arch}): Add i6400.
21 2015-07-23 Richard Biener <rguenther@suse.de>
24 * match.pd: Guard widen and sign-change comparison simplification
27 2015-07-23 Richard Biener <rguenther@suse.de>
29 PR tree-optimization/66945
30 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
31 ::before_dom_children): Force the propagators idea of
32 non-executable edges to materialize, not what the folder
35 2015-07-23 Richard Biener <rguenther@suse.de>
37 * gimple.h (gimple_cond_make_false): Use 0 != 0.
38 (gimple_cond_make_true): Use 1 != 0.
40 2015-07-22 DJ Delorie <dj@redhat.com>
42 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
45 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
48 (movhi): Take advantage of zero-extend to load small constants.
50 (and<mode>3): Likewise.
51 (zero_extendqihi2): Likewise.
52 (zero_extendqisi2): New.
53 * config/msp430/constraints.md (N,O): New.
54 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
56 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
59 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
60 to enum feature_priority and feature_list.
61 (fold_builtin_cpu): Add F_AES to enum processor_features
64 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
67 * config/i386/linux-common.h (MPX_SPEC): Use linker option
68 for 64bit target only.
70 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
72 * config/nvptx/nvptx.c: Expand some comments.
74 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
76 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
77 (cortex_a53_advsimd): ...This.
79 2015-07-22 Richard Biener <rguenther@suse.de>
81 * genmatch.c (expr::gen_transform): Clarify error message
84 2015-07-22 Richard Biener <rguenther@suse.de>
86 * genmatch.c (struct operand): Add location member.
87 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
89 (struct simplify): Remove match_location and result_location
93 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
95 * config/mips/m5100.md: New file.
96 * config/mips/mips-cpus.def (m5100, m5101): Define.
97 * config/mips/mips-tables.opt: Regenerate.
98 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
99 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
100 -march=m5101 to -mips32r5.
101 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
102 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
104 * config/mips/mips.md: Include m5100.md.
105 (processor): Add m5100.
106 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
108 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
110 * config/mips/mips-cpus.def (interaptiv): Define.
111 * config/mips/mips-tables.opt: Regenerate.
112 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
114 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
115 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
117 2015-07-22 Jiong Wang <jiong.wang@arm.com>
120 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
121 (HONOR_REG_ALLOC_ORDER): Define.
123 2015-07-22 Richard Biener <rguenther@suse.de>
125 PR tree-optimization/66952
126 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
127 blocks we end up executing unconditionally reset all SSA
128 info such as range and alignment.
129 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
130 * tree-ssanames.c (reset_flow_sensitive_info): New function.
132 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
134 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
137 2015-07-22 Richard Biener <rguenther@suse.de>
139 * genmatch.c (parser::parse_result): Properly handle
140 match with result operands and conditions.
142 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
145 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
146 Add qualifier_struct_load_store_lane_index.
147 (aarch64_types_loadstruct_lane_qualifiers): Use
148 qualifier_struct_load_store_lane_index for lane index argument for
150 (aarch64_types_storestruct_lane_qualifiers): Ditto.
151 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
152 (aarch64_simd_expand_args): Add new argument describing mode of
153 builtin. Check lane bounds for arguments with
154 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
155 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
156 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
157 (aarch64_simd_expand_builtin): Handle arguments with
158 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
159 aarch64_simd_expand_args.
160 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
161 vst[234]_lane with BUILTIN_VALLDIF.
162 * config/aarch64/aarch64-simd.md:
163 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
164 endianness reversal on lane index.
165 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
166 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
167 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
168 (vec_store_lanesci_lane<mode>): Ditto.
169 (vec_store_lanesxi_lane<mode>): Ditto.
170 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
171 reversal of lane index.
172 (aarch64_ld3_lane<mode>): Ditto.
173 (aarch64_ld4_lane<mode>): Ditto.
174 (aarch64_st2_lane<mode>): Ditto.
175 (aarch64_st3_lane<mode>): Ditto.
176 (aarch64_st4_lane<mode>): Ditto.
177 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
178 to qmode. Add new mode parameter. Update uses.
179 (__LD3_LANE_FUNC): Ditto.
180 (__LD4_LANE_FUNC): Ditto.
181 (__ST2_LANE_FUNC): Ditto.
182 (__ST3_LANE_FUNC): Ditto.
183 (__ST4_LANE_FUNC): Ditto.
185 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
187 * doc/invoke.texi (Language Independent Options): Rename node to
188 Diagnostic Message Formatting Options.
190 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
193 * lra-remat.c (operand_to_remat): Prevent using insns with input
194 subregs processed separately by IRA.
196 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
198 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
200 (single_imm_use): Check for iterator node.
201 (num_imm_uses): Likewise.
202 * tree-ssa-operands.c (has_zero_uses_1): Delete.
203 (single_imm_use_1): Check for iterator node.
205 2015-07-21 Mike Frysinger <vapier@gentoo.org>
206 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
208 * configure.ac: Add check for new options in isl-0.15.
209 * config.in, configure: Rebuilt.
210 * graphite-blocking.c: Include <isl/constraint.h>
211 * graphite-interchange.c, graphite-poly.c: Likewise.
212 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
213 * graphite.c: Likewise.
214 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
216 * graphite-dependences.c: Include <isl/constraint.h>.
217 (max_number_of_out_dimensions): Returns isl_stat.
218 (extend_schedule_1): Likewise
219 (extend_schedule): Corresponding changes.
220 * graphite-optimize-isl.c: Include <isl/constraint.h> and
222 (getSingleMap): Change return type of isl_stat.
223 (optimize_isl): Conditionally use
224 isl_options_set_schedule_serialize_sccs.
225 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
226 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
228 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
231 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
232 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
234 2015-07-21 Richard Biener <rguenther@suse.de>
236 PR tree-optimization/66948
237 * genmatch.c (capture_info::walk_match): Also recurse to
238 captures. Properly compute expr state from captures of
240 * match.pd: Add single-use guards to
241 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
243 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
245 * config/nvptx/mkoffload.c (process): Add static destructor call.
247 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
250 * match.pd (A - B -> A + (-B)): Don't allow folding
251 when type if a fixed-point type.
253 2015-07-20 DJ Delorie <dj@redhat.com>
255 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
256 (iorqi3_real): Likewise for set1.
258 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
260 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
263 2015-07-20 Aditya Kumar <hiraditya@msn.com>
265 * graphite-isl-ast-to-gimple.c:
266 Refactor so that each function can access 'region'. This will help
267 maintain a parameter rename_map within a region.
269 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
271 * config/rs6000/rs6000.md (*lt0_disi): New.
273 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
276 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
277 "available letters" comment.
278 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
279 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
280 and_2rld_operand): Delete.
281 (and_operand): Adjust.
282 (rotate_mask_operator): New.
283 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
284 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
285 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
287 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
288 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
289 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
290 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
291 rs6000_emit_2insn_and): New.
292 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
293 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
294 includes_rldic_lshift_p, includes_rldicr_lshift_p,
295 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
296 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
297 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
298 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
299 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
300 rs6000_emit_2insn_and): New.
301 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
302 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
304 <NOT>: Don't fall through to next case.
305 <AND>: Handle the various rotate-and-mask cases directly.
306 <IOR>: Always cost as one insn.
307 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
308 (and<mode>3): Adjust expander for the new patterns.
309 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
310 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
311 (*and<mode>3_imm_dot_shifted): New.
312 (*and<mode>3_mask): Delete, rewrite as ...
313 (and<mode>3_mask): ... New.
314 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
315 (andsi3_internal0_nomc): Delete.
316 (*andsi3_internal6): Delete.
317 (*and<mode>3_2insn): New.
318 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
319 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
320 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
321 *insvdi_internal3): Delete.
322 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
323 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
324 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
325 *ior<mode>_mask): New.
326 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
327 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
328 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
329 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
331 (ashr<mode>3): Delete expander.
332 (*ashr<mode>3): Rename to ...
333 (ashr<mode>3): ... This.
334 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
335 (*rotldi3_internal4, *rotldi3_internal5 and split,
336 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
337 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
338 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
339 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
340 (splitter for loading a mask): Adjust.
341 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
343 2015-07-20 Marek Polacek <polacek@redhat.com>
345 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
346 output_add_clobbers, output_added_clobbers_hard_reg_p,
347 gen_rtx_scratch): Remove declarations.
349 2015-07-20 Marek Polacek <polacek@redhat.com>
352 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
354 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
356 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
357 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
359 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
361 * combine.c (combine_simplify_rtx): Move simplification step
362 before various transformations/substitutions.
364 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
366 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
367 (struct int_traits): Likewise.
369 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
371 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
372 function to vmsdbgout_function_decl.
374 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
377 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
378 from misaligned positions.
379 (ix86_expand_pinsr): Reject insertions to misaligned positions.
381 2015-07-18 Sebastian Pop <s.pop@samsung.com>
385 * Makefile.in: Removed omega.o.
386 * common.opt: Document flag fcheck-data-deps as deprecated.
387 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
388 its associated params: omega-max-vars, omega-max-geqs,
389 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
390 omega-max-keys, omega-eliminate-redundant-constraints.
391 * doc/loop.texi: Remove all the section on Omega.
392 * graphite-blocking.c: Include missing params.h: it used to be
393 included through tree-data-ref.h and omega.h.
394 * graphite-isl-ast-to-gimple.c: Same.
395 * graphite-optimize-isl.c: Same.
396 * graphite-sese-to-poly.c: Same.
400 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
401 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
402 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
403 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
404 * passes.def: Remove pass_check_data_deps.
405 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
406 (dump_conflict_function): Same.
407 (dump_subscript): Same.
408 (print_direction_vector): Same.
409 (print_dir_vectors): Same.
410 (print_lambda_vector): Same.
411 (print_dist_vectors): Same.
412 (dump_data_dependence_relation): Same.
413 (dump_data_dependence_relations): Same.
414 (dump_dist_dir_vectors): Same.
416 (init_omega_eq_with_af): Removed.
417 (omega_extract_distance_vectors): Removed.
418 (omega_setup_subscript): Removed.
419 (init_omega_for_ddr_1): Removed.
420 (init_omega_for_ddr): Removed.
421 (ddr_consistent_p): Removed.
422 (compute_affine_dependence): Do not use omega to check data
424 (compute_data_dependences_for_bb): Removed.
425 (analyze_all_data_dependences): Removed.
426 (tree_check_data_deps): Removed.
427 * tree-data-ref.h: Do not include omega.h.
428 (compute_data_dependences_for_bb): Removed.
429 (tree_check_data_deps): Removed.
430 * tree-ssa-loop.c (pass_check_data_deps): Removed.
431 (make_pass_check_data_deps): Removed.
432 * tree-ssa-phiopt.c: Include params.h.
433 * tree-vect-data-refs.c: Same.
434 * tree-vect-slp.c: Same.
436 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
438 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
439 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
440 (mem->fpreg splitters): Ditto.
441 (general_operand->nonimmediate_operand splitter): Use explicit modes.
442 Disable DFmode for TARGET_64BIT.
444 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
447 * config/i386/i386.c (ix86_expand_prologue): Replicate static
450 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
452 * config/nvptx/mkoffload.c (process): Constify host data.
453 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
455 (generate_host_descr_file): Likewise.
457 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
458 Sebastian Pop <s.pop@samsung.com>
461 * graphite-dependences.c (add_pdr_constraints): Renamed
462 pdr->extent to pdr->subscript_sizes.
463 * graphite-interchange.c (build_linearized_memory_access): Add
464 back all gcc_assert's that the "isl_int to isl_val conversion"
465 patch has removed. Refactored.
466 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
467 * graphite-poly.c (new_poly_dr): Same.
468 (free_poly_dr): Same.
469 * graphite-poly.h (struct poly_dr): Same.
470 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
471 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
472 * graphite-scop-detection.h: Fix space.
473 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
474 back all gcc_assert's removed by a previous patch.
475 (wrap): Remove the_isl_ctx global variable that the same patch has
477 (build_loop_iteration_domains): Same.
478 (add_param_constraints): Same.
479 (pdr_add_data_dimensions): Same. Refactored.
480 (build_poly_dr): Renamed extent to subscript_sizes.
482 2015-07-17 Marek Polacek <polacek@redhat.com>
484 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
485 * match.pd: ... here.
487 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
489 * config/nvptx/mkoffload.c (process): Constify target data.
490 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
491 Constify target data.
492 (generate_target_offloadend_file): Likewise.
494 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
496 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
497 to allow renaming of PHI arguments on edges incoming from outer
498 loop header, add corresponding check before start PHI iterator.
499 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
500 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
501 with true force_vectorize. Set-up dominator for outer loop too.
502 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
503 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
504 was marked with force_vectorize and has restricted cfg.
505 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
507 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
508 do peeling for outer loops.
510 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
511 Matthias Klose <doko@ubuntu.com>
513 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
514 build-sysroot, sysroot from the `Miscenalleous configure options' to
515 the `Directories' section and strip trailing `/' from with_sysroot.
516 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
517 * configure: Regenerated.
519 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
522 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
523 (TARGET_HARD_DF_REGS): Ditto.
524 (TARGET_HARD_XF_REGS): Ditto.
525 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
526 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
527 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
528 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
529 (*movsf_internal): Add alternatives 16 and 17. Enable
530 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
532 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
534 PR rtl-optimization/66891
535 * calls.c (expand_call): Wrap precompute_register_parameters with
536 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
538 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
540 * config/nvptx/mkoffload.c (process): Constify mapping variables.
541 Define target data struct and initialize it.
543 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
545 PR rtl-optimization/66626
546 * ira.h (emit-rtl.h): Include.
547 (non_spilled_static_chain_regno_p): New.
548 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
549 unless it is non spilled static chain pseudo.
550 (assign_hard_rego): Spill memory profitable allocno unless it is
551 non spilled static chain pseudo.
552 (allocno_spill_priority_compare): Put non spilled static chain
553 pseudo at the end of sorted array.
554 (improve_allocation): Do nothing if we have static chain and
556 (allocno__priority_compare_func): Put non spilled static chain
557 pseudo at the beginning of sorted array.
558 (move_spill_restore): Ignore non spilled static chain pseudo.
559 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
560 to non spilled static chain pseudo.
561 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
562 pseudo at the beginning of sorted array.
563 (spill_for): Spill non spilled static chain pseudo last.
564 * lra-constraints.c (lra_constraints): Remove static chain pseudo
565 check for equivalence.
567 2015-07-16 Martin Liska <mliska@suse.cz>
570 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
571 dst_ctx if it does not exist.
573 2015-07-16 Martin Liska <mliska@suse.cz>
575 * hash-set.h (remove): New function.
576 (iterator): New iteration class for hash_set.
578 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
580 * genattrtab.c (make_canonical): Add a file_location parameter.
581 Use fatal_at rather than fatal.
582 (get_attr_value): Likewise. Update call to make_canonical.
583 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
584 (make_internal_attr): Update calls accordingly.
586 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
588 * read-md.h (message_with_line, error_with_line): Delete.
589 * read-md.c (message_with_line, error_with_line): Delete.
590 * gensupport.h: Include read-md.h.
591 (md_rtx_info): New structure.
592 (read_md_rtx): Use it. Return a bool success value.
593 * gensupport.c (read_md_rtx): Likewise.
594 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
595 (main): Update after interface changes.
596 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
597 (main): Update after interface changes.
598 * genattrtab.c (insn_code_number): Delete.
599 (optimize_attrs): Add a max_insn_code parameter and use it instead
601 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
602 Use *_at rather than *_with_line functions.
603 (gen_insn): Likewise.
604 (gen_delay): Likewise.
605 (gen_insn_reserv): Likewise.
606 (gen_bypass): Take an md_rtx_info rather than an rtx.
607 (main): Update after interface changes. Use a local max_insn_code
608 variable instead of insn_code_number.
609 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
610 an rtx. Use fatal_at rather than fatal.
611 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
612 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
613 (gen_absence_set, gen_final_absence_set, gen_automaton)
614 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
615 (main): Update after interface changes.
616 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
618 (main): Update after interface changes.
619 * genconditions.c (main): Use new read_md_rtx interface.
620 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
621 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
622 (main): Update after interface changes.
623 * genemit.c (insn_code_number, insn_index_number): Delete.
624 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
625 Use fatal_at rather than fatal.
626 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
628 (gen_split): Likewise.
629 (main): Update after interface changes.
630 * genextract.c (line_no): Delete.
631 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
632 Update call to walk_rtx.
633 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
634 rather than message_with_line.
635 (walk_rtx): Add an md_rtx_info argument. Update call to
637 (main): Update after interface changes.
638 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
639 and lineno. Use error_at rather than separate message_with_line
640 calls and have_error assignments.
641 (main): Update after interface changes.
642 * genmddump.c (main): Use new read_md_rtx interface.
643 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
644 (main): Update after interface changes.
645 * genoutput.c (next_code_number): Delete.
646 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
647 (gen_peephole, gen_expand, gen_split): Likewise.
648 (note_constraint): Likewise. Use *_at rather than *_with_line
650 (main): Update after interface changes.
651 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
653 (main): Update after interface changes.
654 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
655 than an rtx and lineno.
656 (process_define_constraint): Likewise.
657 (process_define_register_constraint): Likewise.
658 (main): Update after interface changes.
659 * genrecog.c (next_insn_code, pattern_lineno): Delete.
660 (validate_pattern): Replace top-level rtx with an md_rtx_info.
661 Use *_at rather than *_with_line functions.
662 (match_pattern_2): Likewise.
663 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
664 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
665 Use *_at rather than *_with_line functions.
666 * gentarget-def.c (add_insn): New function.
667 (main): Use it. Use new read_md_rtx interface.
669 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
671 * gensupport.h (compute_test_codes): Take a file_location rather
673 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
674 rather than *_with_line functions.
675 (process_define_predicate): Update call to compute_test_codes.
676 * genpreds.c (validate_exp): Take a file_location rather than a
677 line number. Use *_at functions rather than *_with_line functions.
678 (process_define_predicate): Update call to validate_exp.
679 (constraint_data): Replace lineno field with a file_location.
680 (add_constraint): Take a file_location rather than a line number.
681 Use *_at functions rather than *_with_line functions. Fix error
682 message for address constraints. Update after changes to
683 validate_exp, constraint_data and compute_test_codes.
684 (process_define_constraint): Update accordingly.
685 (process_define_register_constraint): Likewise.
687 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
689 * genoutput.c (data): Use a file_location to record the source
692 (idata, idata_end): Remove initialization.
693 (constraint_data): Replace lineno with a file_location.
694 (output_insn_data): Update after changes to data.
695 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
696 (scan_operands): Likewise, using *_at rather than *_with_line
698 (process_template): Likewise.
699 (validate_insn_alternatives): Likewise.
700 (validate_insn_operands): Likewise.
701 (validate_optab_operands): Likewise.
702 (init_insn_for_nothing): Initialize idata and idata_end.
703 (note_constraint): Update after changes to constraint_data,
704 using at rather than with_line functions.
705 (mdep_constraint_len): Take a file_location rather than a
706 line number. Use at rather than with_line functions.
708 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
710 * read-md.h (fatal_at): Declare.
711 * read-md.c (fatal_at): New function.
712 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
713 to record the source position.
714 (check_attr_test): Take a file_location instead of a line number.
715 Use fatal_at instead of fatal.
716 (check_attr_value): Update after above changes, using "at"
717 rather than "with_line" reporting functions.
718 (convert_set_attr_alternative): Likewise.
719 (gen_attr): Likewise.
720 (check_defs): Likewise. Don't assign to read_md_filename.
721 (gen_insn): Update initialization after above changes.
722 (gen_delay): Likewise.
723 (write_insn_cases): Print the filename for a define_peephole.
724 (gen_insn_reserv): Take a line number as argument and update
725 the call to check_attr_test.
726 (main): Pass a line number to gen_insn_reserv.
728 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
730 * read-md.h (file_location): New structure.
731 (directive_handler_t): Take a file_location rather than a line number.
732 (message_at, error_at): Declare.
733 (read_skip_construct): Delete.
734 * read-md.c (message_with_line_1): Replace with...
735 (message_at_1): ...this new function.
736 (message_at, error_at): New functions.
737 (message_with_line, error_with_line): Update to use message_at_1.
738 (handle_enum): Take a file_location rather than a line number
739 and use error_at for error reporting.
740 (handle_include): Likewise.
741 (read_skip_construct): Likewise. Make static.
742 (handle_file): Update after above changes. Pass a file_location
743 rather than a line number to handle_directive.
744 * gensupport.c (queue_elem): Replace separate filename and lineno
745 with a file_location.
746 (queue_pattern): Replace filename and lineno arguments with a
747 file_location. Update after change to queue_elem.
748 (process_define_predicate): Replace lineno argument with a
749 file_location and use error_at for error reporting. Update
751 (process_rtx): Likewise.
752 (subst_pattern_match): Likewise.
753 (get_alternatives_number): Likewise.
754 (alter_predicate_for_insn): Likewise.
755 (rtx_handle_directive): Likewise.
756 (is_predicable): Update after above changes, using error_at rather
757 than error_with_line.
758 (has_subst_attribute): Likewise.
759 (identify_predicable_attribute): Likewise.
760 (alter_attrs_for_subst_insn): Likewise.
761 (process_one_cond_exec): Likewise.
762 (process_substs_on_one_elem): Likewise.
763 (process_define_subst): Likewise.
764 (check_define_attr_duplicates): Likewise.
765 (read_md_rtx): Update after change to queue_elem.
767 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
769 * genoutput.c (next_index_number): Delete.
770 (data): Remove index_number.
771 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
772 (main): Remove manipulation of next_index_number.
774 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
776 * genattrtab.c (check_attr_value): Remove handling of null attrs.
777 (make_canonical): Likewise.
779 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
781 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
782 instead of adjust_address_nv.
783 (restore_stack_nonlocal): Likewise.
784 (nonlocal_goto): Likewise.
786 2015-07-16 Tom de Vries <tom@codesourcery.com>
788 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
789 not have a corresponding loop header phi.
791 2015-07-16 Tom de Vries <tom@codesourcery.com>
793 * tree-parloops.c (create_loads_for_reductions): Handle case that
796 2015-07-16 Richard Biener <rguenther@suse.de>
798 PR tree-optimization/66894
799 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
800 about deriving NE_EXPR from truncated values.
802 2015-07-16 Martin Liska <mliska@suse.cz>
805 (object_allocator): Add new class.
806 (pool_allocator::initialize): Use the underlying class.
807 (pool_allocator::allocate): Likewise.
808 (pool_allocator::remove): Likewise.
809 (operator new): A new generic allocator.
810 * asan.c (struct asan_mem_ref): Remove unused members.
811 (asan_mem_ref_new): Replace new operator with
812 object_allocator::allocate.
813 (free_mem_ref_resources): Change deallocation.
814 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
815 with object_allocator.
816 * config/sh/sh.c (add_constant): Replace new operator with
817 object_allocator::allocate.
818 (sh_reorg): Change call to a release method.
819 * cselib.c (struct elt_list): Remove unused members.
820 (new_elt_list): Replace new operator with
821 object_allocator::allocate.
822 (new_elt_loc_list): Likewise.
823 (new_cselib_val): Likewise.
824 (unchain_one_elt_list): Change delete operator with remove method.
825 (unchain_one_elt_loc_list): Likewise.
826 (unchain_one_value): Likewise.
827 (cselib_finish): Release newly added static allocators.
828 * cselib.h (struct cselib_val): Remove unused members.
829 (struct elt_loc_list): Likewise.
830 * df-problems.c (df_chain_alloc): Replace pool_allocator with
832 * df-scan.c (struct df_scan_problem_data): Likewise.
833 (df_scan_alloc): Likewise.
834 * df.h (struct dataflow): Likewise.
835 * dse.c (struct read_info_type): Likewise.
836 (struct insn_info_type): Likewise.
837 (struct dse_bb_info_type): Likewise.
838 (struct group_info): Likewise.
839 (struct deferred_change): Likewise.
840 (get_group_info): Likewise.
841 (delete_dead_store_insn): Likewise.
842 (free_read_records): Likewise.
843 (replace_read): Likewise.
844 (check_mem_read_rtx): Likewise.
845 (scan_insn): Likewise.
846 (dse_step1): Likewise.
847 (dse_step7): Likewise.
848 * et-forest.c (struct et_occ): Remove unused members.
849 (et_new_occ): Use allocate instead of new operator.
850 (et_new_tree): Likewise.
851 (et_free_tree): Call release method explicitly.
852 (et_free_tree_force): Likewise.
853 (et_free_pools): Likewise.
854 (et_split): Use remove instead of delete operator.
855 * et-forest.h (struct et_node): Remove unused members.
856 * ipa-cp.c: Change pool_allocator to object_allocator.
857 * ipa-inline-analysis.c: Likewise.
858 * ipa-profile.c: Likewise.
859 * ipa-prop.c: Likewise.
860 * ipa-prop.h: Likewise.
861 * ira-build.c (initiate_cost_vectors): Cast return value.
862 (ira_allocate_cost_vector): Likewise.
863 * ira-color.c (struct update_cost_record): Remove unused members.
864 * lra-int.h (struct lra_live_range): Likewise.
865 (struct lra_copy): Likewise.
866 (struct lra_insn_reg): Likewise.
867 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
868 * lra.c (new_insn_reg): Replace new operator with allocate method.
869 (free_insn_regs): Same for operator delete.
870 (finish_insn_regs): Release new static allocator.
871 (finish_insn_recog_data): Likewise.
872 (lra_free_copies): Replace delete operator with remove method.
873 (lra_create_copy): Replace operator new with allocate method.
874 (invalidate_insn_data_regno_info): Same for remove method.
875 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
876 (free_debug_insn_changes): Replace delete operator with remove method.
877 (replace_oldest_value_reg): Replace operator new with allocate method.
878 (pass_cprop_hardreg::execute): Release new static variable.
879 * sched-deps.c (sched_deps_init): Change pool_allocator to
881 * sel-sched-ir.c: Likewise.
882 * sel-sched-ir.h: Likewise.
883 * stmt.c (expand_case): Likewise.
884 (expand_sjlj_dispatch_table): Likewise.
885 * tree-sra.c (struct access): Remove unused members.
886 (struct assign_link): Likewise.
887 (sra_deinitialize): Release newly added static pools.
888 (create_access_1):Replace operator new with allocate method.
889 (build_accesses_from_assign): Likewise.
890 (create_artificial_child_access): Likewise.
891 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
892 pool_allocator to object_allocator.
893 * tree-ssa-pre.c: Likewise.
894 * tree-ssa-reassoc.c: Likewise.
895 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
896 * tree-ssa-strlen.c: Likewise.
897 * tree-ssa-structalias.c: Likewise.
898 * var-tracking.c (onepart_pool_allocate): New function.
899 (unshare_variable): Use the newly added function.
900 (variable_merge_over_cur): Likewise.
901 (variable_from_dropped): Likewise.
902 (variable_was_changed): Likewise.
903 (set_slot_part): Likewise.
904 (emit_notes_for_differences_1): Likewise.
905 (vt_finalize): Release newly added static pools.
907 2015-07-16 Martin Jambor <mjambor@suse.cz>
909 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
910 all uses. Fix two typos in its general comment.
911 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
913 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
915 * config/i386/linux-common.h (LINK_MPX): New.
916 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
917 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
918 indicating '-z bndplt' support by linker.
919 * configure: Regenerate.
920 * config.in: Regenerate.
922 2015-07-16 Richard Biener <rguenther@suse.de>
924 * fold-const.c (fold_widened_comparison): Remove.
925 (fold_sign_changed_comparison): Likewise.
926 (fold_comparison): Move widened and sign-changed comparison
928 * match.pd: ... to patterns here.
929 * generic-match-head.c: Include target.h.
930 * gimple-match-head.c: Likewise.
932 2015-07-16 Richard Biener <rguenther@suse.de>
934 * tree-ssa-dom.c (dom_valueize): New function.
935 (record_temporary_equivalences): Also record equivalences
936 for dominating stmts that have uses of equivalences we are
939 2015-07-16 Bin Cheng <bin.cheng@arm.com>
941 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
942 add_autoinc_candidates.
943 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
944 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
945 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
946 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
948 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
949 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
950 Remove parameter struct iv*. Call add_autoinc_candidates here.
951 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
952 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
954 (find_iv_candidates): Call new functions.
956 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
958 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
959 uninitialized-variable warning.
961 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
964 * config/sh/sh.md (movdi): Split simple reg move to two movsi
965 when the destination is R0.
967 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
970 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
971 * config/i386/i386.c (ix86_expand_pextr): New function.
972 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
973 for non-lowpart subregs.
974 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
975 (insv<mode>): Use SWI248 mode iterator.
976 (insv<mode>_1): Ditto.
978 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
979 Sebastian Pop <s.pop@samsung.com>
981 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
982 iterator to use_stmt.
984 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
985 Sebastian Pop <s.pop@samsung.com>
987 * graphite-scop-detection.c (build_scops_1): Discard scops for
990 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
991 Sebastian Pop <s.pop@samsung.com>
993 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
994 case of a return statement in scop.
996 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
997 Sebastian Pop <s.pop@samsung.com>
999 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1000 INTEGER_TYPE parameters.
1001 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1002 VECTOR_CST in scan_tree_for_params.
1003 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1005 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1007 * gimple-pretty-print.h: Don't include pretty-print.h.
1008 * tree-streamer.h: Don't include lto-streamer.h.
1009 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1010 * gimple-streamer-in.c: Remove redundant includes.
1011 * gimple-streamer-out.c: Likewise.
1012 * ipa-devirt.c: Likewise.
1013 * ipa-icf.c: Likewise.
1014 * ipa-inline-analysis.c: Likewise.
1015 * ipa-polymorphic-call.c: Likewise.
1016 * ipa-profile.c: Likewise.
1017 * ipa-prop.c: Likewise.
1018 * ipa-pure-const.c: Likewise.
1019 * lto-cgraph.c: Likewise.
1020 * lto-streamer-in.c: Likewise.
1021 * lto-streamer-out.c: Likewise.
1022 * lto-streamer.c: Likewise.
1023 * tree-streamer-in.c: Likewise.
1024 * tree-streamer-out.c: Likewise.
1025 * tree-streamer.c: Likewise.
1027 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1029 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1031 * opts.c: Remove multiline #include comment.
1033 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1035 * config/nvptx/mkoffload.c (process): Add C++ protection to
1038 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1041 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1042 null before IEEE 128-bit floating point support patch.
1044 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1046 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1047 for (!c) != {0,...,0} ? a : b for vector modes.
1049 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1050 Martin Jambor <mjambor@suse.cz>
1052 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1053 struct func_body_info* instead of struct ipa_node_params*, expecting
1054 fbi->info to be filled in. Replace throughout. Adjust call to
1055 ipa_load_from_parm_agg.
1056 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1057 instead of struct ipa_node_params*. Adjust calls to other functions
1058 so that they pass either fbi or fbi->info.
1059 (set_switch_stmt_execution_predicate): Likewise.
1060 (will_be_nonconstant_predicate): Likewise.
1061 (compute_bb_predicates): Likewise.
1062 (estimate_function_body_sizes): Move asserts earlier. Fill in
1063 struct func_body_info, replace parms_info with fbi.info. Adjust
1064 calls to functions that now accept struct func_body_info.
1065 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1066 (struct func_body_info): Likewise.
1067 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1068 remove static. Adjust callers.
1069 (ipa_load_from_parm_agg): Remove.
1070 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1071 (func_body_info): Likewise.
1072 (ipa_load_from_parm_agg): Adjust prototype.
1074 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1076 * gensupport.c (rtx_handle_directive): Adjust.
1077 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1078 instead of expr list rtx.
1079 (add_define_attr_for_define_subst): Likewise.
1080 (add_define_subst_attr): Likewise.
1081 (read_subst_mapping): Likewise.
1082 (read_rtx): Likewise.
1083 * rtl.h (read_rtx): Adjust.
1085 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1087 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1089 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1092 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1093 (*tls_local_dynamic_base_64_<mode>): Ditto.
1094 (*tls_local_dynamic_base_64_largepic): Ditto.
1095 (tls_global_dynamic_64_<mode>): Update expander pattern.
1096 (tls_local_dynamic_base_64_<mode>): Ditto.
1098 2015-07-15 Richard Biener <rguenther@suse.de>
1100 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1101 and bool_var == 1 -> bool_var simplifications ...
1102 * match.pd: ... to patterns here. Factor out negate_expr_p
1103 cases from the A - B -> A + (-B) patterns as negate_expr_p
1104 predicate and add a -(A + B) -> (-B) - A pattern.
1106 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1108 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1110 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1111 Robert Suchanek <robert.suchanek@imgtec.com>
1113 * config/mips/mips.c (mips_int_mask): New enum.
1114 (mips_shadow_set): Likewise.
1115 (int_mask): New variable.
1116 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1117 (machine_function): Add int_mask and use_shadow_register_set.
1118 (mips_attribute_table): Add attribute handlers for interrupt and
1119 use_shadow_register_set.
1120 (mips_interrupt_mask): New static function.
1121 (mips_handle_interrupt_attr): Likewise.
1122 (mips_handle_use_shadow_register_set_attr): Likewise.
1123 (mips_use_shadow_register_set): Change return type to enum
1124 mips_shadow_set. Add argument handling for use_shadow_register_set
1126 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1127 compare with mips_shadow_set enum.
1128 (mips_compute_frame_info): Add interrupt mask and
1129 use_shadow_register_set to per-function information structure.
1130 Add a stack slot for EPC unconditionally.
1131 (mips_expand_prologue): Compare use_shadow_register_set value
1132 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1133 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1134 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1135 copying the stack pointer from the shadow register set.
1136 * config/mips/mips.h (SR_IM0): New define.
1137 * config/mips/mips.md (mips_rdpgpr): Rename to...
1138 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1139 * doc/extend.texi (Declaring Attributes of Functions): Document
1140 optional arguments for interrupt and use_shadow_register_set
1143 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1145 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1146 interrupt attribute.
1147 (mips_expand_prologue): Disable the floating point unit in an ISR.
1148 * config/mips/mips.h (SR_COP1): New define.
1150 2015-07-15 Richard Biener <rguenther@suse.de>
1152 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1153 to tell how many tokens to peek ahead (default 1).
1154 (parser::eat_token, parser::eat_ident): Return token consumed.
1155 (parser::parse_result): Parse new switch statement.
1156 * match.pd: Use case statements where appropriate.
1158 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1160 PR rtl-optimization/58066
1161 * calls.c (expand_call): Precompute register parameters before stack
1162 alignment is performed.
1164 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1166 PR rtl-optimization/66838
1167 * postreload.c (reload_cse_move2add): Also process
1168 CALL_INSN_FUNCTION_USAGE when resetting information of
1169 call-clobbered registers.
1171 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1172 Cesar Philippidis <cesar@codesourcery.com>
1173 Chung-Lin Tang <cltang@codesourcery.com>
1175 * config/nios2/constraints.md (U, v): New constraints.
1176 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1177 (ldstex_memory_operand): New.
1178 * config/nios2/sync.md: New file.
1179 * config/nios2/nios2.md (unspecv): Add new builtin function
1181 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1182 (top-level): Include sync.md.
1183 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1185 (N2_BUILTINS): Add arch field setting, add new builtins.
1186 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1188 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1189 Also handle ldex/stex/ldsex/stsex builtins.
1190 (nios2_expand_rdprs_builtin): New function.
1191 (nios2_expand_cache_builtin): New function.
1192 (nios2_expand_wrpie_builtin): New function.
1193 (nios2_expand_eni_builtin): New function.
1194 (nios2_expand_builtin): Add arch field handling and new builtin
1196 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1198 * doc/md.texi (Machine Constraints): Document U and v constraints.
1200 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1201 Cesar Philippidis <cesar@codesourcery.com>
1202 Chung-Lin Tang <cltang@codesourcery.com>
1204 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1205 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1206 callee_save_reg_size and uses_anonymous_args fields.
1207 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1208 (nios2_create_cfa_notes): New function.
1209 (nios2_adjust_stack): New function for adjusting stack.
1210 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1211 Use nios2_adjust_stack.
1212 (nios2_expand_epilogue): Likewise.
1213 (nios2_expand_return): New function.
1214 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1215 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1216 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1217 * config/nios2/nios2.md (return): Use nios2_expand_return.
1219 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1220 Cesar Philippidis <cesar@codesourcery.com>
1221 Chung-Lin Tang <cltang@codesourcery.com>
1223 * config/nios2/predicates.md (pop_operation): New.
1224 (ldwm_operation, stwm_operation): New.
1225 (nios2_hard_register_operand): New.
1226 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1227 (ldstwm_operation_p): Declare.
1228 (gen_ldstwm_peep): Declare.
1229 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1230 (base_reg_adjustment_p): New.
1231 (pop_operation_p): New.
1232 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1233 (nios2_ldstwm_regset_p): New.
1234 (ldstwm_operation_p): New.
1236 (nios2_ldst_parallel): New.
1237 (struct ldswm_operand): Declare.
1238 (compare_ldstwm_operands): New.
1239 (can_use_cdx_ldstw): New.
1240 (gen_ldstwm_peep): New.
1241 * config/nios2/nios2-ldstwm.sml: New.
1242 * config/nios2/nios2.md: Include ldstwm.md.
1243 * config/nios2/ldstwm.md: Generated.
1245 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1246 Cesar Philippidis <cesar@codesourcery.com>
1247 Chung-Lin Tang <cltang@codesourcery.com>
1249 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1250 (REG_ALLOC_ORDER): Define.
1251 (ADJUST_REG_ALLOC_ORDER): Define.
1252 (HONOR_REG_ALLOC_ORDER): Define.
1253 (CDX_REG_P): Define.
1254 (ANDCLEAR_INT): Define.
1255 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1256 (nios2_label_align): Declare.
1257 (nios2_cdx_narrow_form_p): Declare.
1258 (nios2_adjust_reg_alloc_order): Declare.
1259 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1261 (nios2_large_unspec_reloc_p): New function, split from...
1262 (nios2_legitimate_pic_operand_p): ...here.
1263 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1264 (nios2_print_operand_punct_valid_p): New.
1265 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1266 (split_mem_address): New.
1267 (split_alu_insn): New.
1269 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1270 (enum nios2_add_insn_kind): New.
1271 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1272 (nios2_add_insn_classify): New.
1273 (nios2_add_insn_asm): New.
1274 (nios2_cdx_narrow_form_p): New.
1275 (label_align, min_labelno, max_labelno): New.
1277 (nios2_label_align): New.
1278 (nios2_adjust_reg_alloc_order): New.
1279 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1280 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1281 * config/nios2/constraints.md (P): New constraint.
1282 * config/nios2/predicates.md (const_and_operand): New.
1284 (stack_memory_operand): New.
1285 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1286 (length): Update to use nios2_cdx_narrow_form_p().
1287 (type): Add new insn type values.
1288 (control, alu, st, ld, shift): Update insn reservations with
1289 new insn type values.
1290 (*high, *lo_sum): Define new insn patterns for constant generation.
1291 (movqi_internal, movhi_internal, movsi_internal): Reduce
1292 alternatives, update asm template to handle CDX variants, update
1294 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1295 template, update type attributes.
1296 (extendhisi2, extendqi<mode>2): Likewise.
1297 (addsi3): Change to use function for asm string.
1298 (subsi3): Add CDX notation to asm template, update type attributes.
1299 (negsi3, one_cmplsi3): Likewise.
1300 (andsi3): New pattern, specialized from logical patterns.
1301 (<code>si3): Remove and case, combine alternatives, update asm
1303 (<shift_op>si3): Add CDX notation, update type attributes.
1304 (rotrsi3): Update type attribute.
1305 (*merge, extzv, insv): New insn patterns.
1306 (return): Change to define_expand.
1307 (simple_return): Add CDX notation, update type attributes.
1308 (indirect_jump): Add CDX notation.
1309 (jump): Update asm cases, update length attribute expression.
1310 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1311 (nios2_cbranch): Update asm cases and length attribute expression
1312 to handle CDX variants.
1313 (nios2_cmp<code>): Update asm template.
1314 (nop): Add CDX notation, update type attributes.
1315 (trap): Add CDX notation.
1316 (ctrapsi4): Update asm cases and length attribute expression to
1318 * doc/md.texi (Machine Constraints): Document P constraint.
1320 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1321 Cesar Philippidis <cesar@codesourcery.com>
1322 Chung-Lin Tang <cltang@codesourcery.com>
1324 * config/nios2/nios2.h (SMALL_INT12): New macro.
1325 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1326 (nios2_valid_addr_expr_p): Use it.
1327 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
1328 with implicit "io" instructions on R2.
1329 * config/nios2/constraints.md (w): New constraint.
1330 * config/nios2/predicates.md (ldstio_memory_operand): New.
1331 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
1332 operand predicate and constraint.
1333 (ld<bh>io_signed, st<bhw>io>): Likewise.
1334 * doc/md.texi (Machine Constraints): Document w constraint.
1336 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1337 Cesar Philippidis <cesar@codesourcery.com>
1338 Chung-Lin Tang <cltang@codesourcery.com>
1340 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
1341 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
1342 Nios II architecture level.
1343 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
1344 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
1345 (OPTION_DEFAULT_SPECS): Define.
1346 (ASM_SPEC): Add -march= spec strings.
1347 * config/nios2/nios2.c (nios2_option_override): Check for
1348 conflicts involving new options.
1349 * config.gcc (nios2*-*-*): Support --with-arch=.
1350 * doc/invoke.texi (Option Summary, Nios II Options): Document
1351 -march=, -mbmx, and -mcdx.
1353 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
1355 PR rtl-optimization/66626
1356 * lra-constraints.c (lra_constraints): Prevent equivalence
1357 substitution for static chain pseudo in functions with nonlocal
1360 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1362 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
1363 (nios2_emit_stack_limit_check): Add size parameter. Handle
1364 -fstack-limit-symbol as well as -fstack-limit-register.
1365 (nios2_expand_prologue): Emit only a single stack limit check,
1366 even if multiple stack adjustments are required.
1367 (nios2_option_override): Diagnose unsupported combination of -fpic
1368 and -stack-limit-symbol.
1370 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
1372 * Makefile.in (top_srcdir): New.
1373 * configure.ac: Use AM_ZLIB.
1374 * configure: Regeneated.
1376 2015-07-14 Matthias Klose <doko@ubuntu.com>
1379 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
1381 2015-07-14 Richard Biener <rguenther@suse.de>
1383 PR tree-optimization/66863
1384 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
1385 what we record for conversion use stmt lhs inequalities.
1387 2015-07-14 Richard Biener <rguenther@suse.de>
1389 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
1390 (decision_tree::gen_gimple): Likewise.
1392 2015-07-14 Tom de Vries <tom@codesourcery.com>
1394 * gcc.c (greater_than_spec_func): Declare forward.
1395 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
1396 -ftree-parallelize-loops={0,1}.
1397 (static_spec_functions): Add greater_than_spec_func function with name
1399 (greater_than_spec_func): New function.
1401 2015-07-14 Richard Biener <rguenther@suse.de>
1403 * tree-ssa-dom.c (record_temporary_equivalences): Merge
1404 wideing type conversion case from record_equivalences_from_incoming_edge
1405 and use record_equality to record equivalences.
1406 (record_equivalences_from_incoming_edge): Call
1407 record_temporary_equivalences.
1409 2015-07-14 Richard Biener <rguenther@suse.de>
1411 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
1412 (struct if_expr): New.
1413 (struct with_expr): Likewise.
1414 (is_a_helper): Add helpers for if_expr and with_expr.
1415 (struct simplify): Add simplify_kind enum and member. Remove
1417 (simplify::simplify): Adjust.
1418 (lower_commutative): Adjust.
1419 (lower_opt_convert): Likewise.
1420 (lower_cond): Likewise.
1421 (replace_id): Handle with_expr and if_expr.
1422 (lower_for): Adjust.
1423 (dt_simplify::gen_1): New recursive worker, split out from ...
1424 (dt_simplify::gen): ... here. Deal with if and with expansion
1426 (capture_info::capture_info): Take context argument
1427 (capture_info::walk_result): Only analyze specific result.
1428 (parser::parse_result): New function.
1429 (parser::parse_simplify): Adjust to parse ifs with then end
1431 (parser::parse_if): Simplify.
1432 (parser::parse_pattern): Pass down simplify kind.
1433 * match.pd: Convert if structure to new syntax.
1435 2015-07-13 Marek Polacek <polacek@redhat.com>
1437 * rtl.c (rtx_equal_p_cb): Fix typo.
1439 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
1441 * omega.h: Don't include config.h, don't include params.h again if
1442 omega.h has already been included.
1443 * graphite-poly.h: Include sese.h.
1444 * graphite.c: Don't include sese.h, remove needless includes and
1445 minimize includes outside #ifdef HAVE_isl block.
1446 * graphite-blocking.c: Don't include sese.h, remove needless includes,
1447 and wrap entire file in #ifdef HAVE_isl
1448 * graphite-dependences.c: Likewise.
1449 * graphite-interchange.c: Likewise.
1450 * graphite-isl-ast-to-gimple.c: Likewise.
1451 * graphite-optimize-isl.c: Likewise.
1452 * graphite-poly.c: Likewise.
1453 * graphite-scop-detection.c: Likewise.
1454 * graphite-sese-to-poly.c: Likewise.
1456 2015-07-13 Tom de Vries <tom@codesourcery.com>
1458 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
1460 2015-07-13 Renlin Li <renlin.li@arm.com>
1463 * simplify-rtx.c (simplify_const_relational_operation): Add
1464 side_effects_p checks.
1466 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1468 * bitmap.h: Fix double word typos.
1471 * cfgloopmanip.c: Same.
1474 * cgraphclones.c: Same.
1476 * config/aarch64/aarch64-protos.h: Same.
1477 * config/aarch64/aarch64.c: Same.
1478 * config/aarch64/aarch64.md: Same.
1479 * config/arm/arm.md: Same.
1480 * config/arm/arm1020e.md: Same.
1481 * config/arm/arm1026ejs.md: Same.
1482 * config/arm/arm926ejs.md: Same.
1483 * config/arm/fa526.md: Same.
1484 * config/arm/fa606te.md: Same.
1485 * config/arm/fa626te.md: Same.
1486 * config/arm/fa726te.md: Same.
1487 * config/arm/fmp626.md: Same.
1488 * config/darwin.c: Same.
1489 * config/epiphany/epiphany.c: Same.
1490 * config/frv/frv.c: Same.
1491 * config/ft32/ft32.c: Same.
1492 * config/gnu-user.h: Same.
1493 * config/h8300/constraints.md: Same.
1494 * config/i386/i386.c: Same.
1495 * config/i386/i386.md: Same.
1496 * config/iq2000/iq2000.md: Same.
1497 * config/mips/mips.c: Same.
1498 * config/mmix/mmix.md: Same.
1499 * config/moxie/moxie.c: Same.
1500 * config/nds32/nds32.md: Same.
1501 * config/pa/pa.h: Same.
1502 * config/rs6000/aix.h: Same.
1503 * config/rs6000/rs6000.h: Same.
1504 * config/sh/sh.c: Same.
1505 * config/tilegx/tilegx.md: Same.
1506 * config/tilepro/gen-mul-tables.cc: Same.
1509 * doc/invoke.texi: Same.
1511 * dwarf2out.c: Same.
1516 * hash-table.h: Same.
1517 * internal-fn.c: Same.
1519 * ipa-devirt.c: Same.
1522 * ipa-profile.c: Same.
1527 * reg-stack.c: Same.
1533 * tree-inline.c: Same.
1535 * tree-ssa-dom.c: Same.
1536 * tree-ssa-loop-ivopts.c: Same.
1537 * tree-ssa-structalias.c: Same.
1538 * tree-ssa-tail-merge.c: Same.
1539 * tree-ssa-ter.c: Same.
1540 * tree-ssa-threadupdate.c: Same.
1541 * tree-ssa-uninit.c: Same.
1542 * tree-ssanames.c: Same.
1543 * tree-vect-loop-manip.c: Same.
1549 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1552 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
1553 tree_ssa_phiopt_worker): Call it.
1555 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
1557 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
1558 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
1561 2015-07-11 Marek Polacek <polacek@redhat.com>
1564 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
1565 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
1566 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
1567 rather than bb_has_abnormal_call_pred.
1568 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
1569 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
1570 rather than bb_has_abnormal_call_pred.
1572 2015-07-10 Anatoly Sokolov <aesok@post.ru>
1574 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
1575 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
1576 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1577 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
1578 v850_legitimate_address_p): New functions.
1579 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1581 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1584 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
1585 indirect sibcall with register arguments if register available
1586 for argument passing.
1587 (init_cumulative_args): Set cfun->machine->arg_reg_available
1588 to (cum->nregs > 0) or to true if function has a variable
1590 (function_arg_advance_32): Set cfun->machine->arg_reg_available
1591 to false if cum->nregs <= 0.
1592 * config/i386/i386.h (machine_function): Add arg_reg_available.
1594 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1596 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
1597 and gen_higpart instead of gen_rtx_SUBREG.
1598 * config/i386/i386.md
1599 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
1600 (read-modify peephole2): Use gen_lowpart instead of
1601 gen_rtx_SUBREG for operand 5.
1603 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1605 * config/tilepro/gen-mul-tables.cc (main): Change include list for
1607 * config/tilepro/mul-tables.c: Regenerate.
1608 * config/tilegx/mul-tables.c: Regenerate.
1610 2015-07-10 Richard Biener <rguenther@suse.de>
1612 * fold-const.c (distribute_bit_expr): Remove.
1613 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
1614 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
1615 to A & (B | C) and simplifying A << C1 << C2 to ...
1616 * match.pd: ... patterns here.
1618 2015-07-10 Jiong Wang <jiong.wang@arm.com>
1620 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1621 Mark mem as READONLY and NOTRAP for PIC symbol.
1623 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
1625 * gimple-predict.h: New file.
1626 (gimple_predict_predictor, gimple_predict_set_predictor,
1627 gimple_predict_outcome, gimple_predict_set_outcome,
1628 gimple_build_predict): Relocate here.
1629 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
1630 gimple_predict_outcome, gimple_predict_set_outcome): Move to
1632 * gimple.c (gimple_build_predict): Move to gimple-predict.h
1633 * basic-block.h: Don't include cfghooks.h.
1634 * backend.h: Don't include predict.h.
1635 * cfghooks.h: Include predict.h.
1636 * gimple-pretty-print.c: Include gimple-predict.h.
1637 * gimplify.c: Likwise.
1638 * predict.c: Adjust includes.
1639 * tree-inline.c: Likewise.
1641 * auto-inc-dec.c: Likewise.
1642 * auto-profile.c: Likewise.
1643 * bb-reorder.c: Likewise.
1644 * builtins.c: Likewise.
1645 * caller-save.c: Likewise.
1646 * calls.c: Likewise.
1647 * cfganal.c: Likewise.
1648 * cfgbuild.c: Likewise.
1650 * cfgcleanup.c: Likewise.
1651 * cfgexpand.c: Likewise.
1652 * cfghooks.c: Likewise.
1653 * cfgloopanal.c: Likewise.
1654 * cfgloop.c: Likewise.
1655 * cfgloopmanip.c: Likewise.
1656 * cfgrtl.c: Likewise.
1657 * cgraph.c: Likewise.
1658 * cgraphunit.c: Likewise.
1659 * combine.c: Likewise.
1660 * cprop.c: Likewise.
1663 * dojump.c: Likewise.
1665 * except.c: Likewise.
1666 * expmed.c: Likewise.
1668 * final.c: Likewise.
1669 * fold-const.c: Likewise.
1670 * function.c: Likewise.
1671 * fwprop.c: Likewise.
1672 * gcc-plugin.h: Likewise.
1674 * genattrtab.c: Likewise.
1675 * genemit.c: Likewise.
1676 * gengtype.c: Likewise.
1677 * genopinit.c: Likewise.
1678 * genoutput.c: Likewise.
1679 * genpreds.c: Likewise.
1680 * genrecog.c: Likewise.
1681 * gimple-fold.c: Likewise.
1682 * gimple-iterator.c: Likewise.
1683 * gimple-ssa-isolate-paths.c: Likewise.
1684 * gimple-ssa-strength-reduction.c: Likewise.
1685 * graph.c: Likewise.
1686 * graphite-blocking.c: Likewise.
1687 * graphite.c: Likewise.
1688 * graphite-dependences.c: Likewise.
1689 * graphite-interchange.c: Likewise.
1690 * graphite-isl-ast-to-gimple.c: Likewise.
1691 * graphite-optimize-isl.c: Likewise.
1692 * graphite-poly.c: Likewise.
1693 * graphite-scop-detection.c: Likewise.
1694 * graphite-sese-to-poly.c: Likewise.
1695 * haifa-sched.c: Likewise.
1696 * ifcvt.c: Likewise.
1697 * internal-fn.c: Likewise.
1698 * ipa-cp.c: Likewise.
1699 * ipa-profile.c: Likewise.
1700 * ipa-split.c: Likewise.
1701 * ipa-utils.c: Likewise.
1702 * ira-build.c: Likewise.
1703 * ira-color.c: Likewise.
1704 * ira-conflicts.c: Likewise.
1705 * ira-costs.c: Likewise.
1706 * ira-emit.c: Likewise.
1707 * ira-lives.c: Likewise.
1709 * loop-doloop.c: Likewise.
1710 * loop-init.c: Likewise.
1711 * loop-invariant.c: Likewise.
1712 * loop-unroll.c: Likewise.
1713 * lower-subreg.c: Likewise.
1714 * lra-assigns.c: Likewise.
1716 * lra-coalesce.c: Likewise.
1717 * lra-constraints.c: Likewise.
1718 * lra-lives.c: Likewise.
1719 * lto-cgraph.c: Likewise.
1720 * lto-streamer-in.c: Likewise.
1721 * mode-switching.c: Likewise.
1722 * modulo-sched.c: Likewise.
1723 * omp-low.c: Likewise.
1724 * optabs.c: Likewise.
1725 * passes.c: Likewise.
1726 * postreload.c: Likewise.
1727 * postreload-gcse.c: Likewise.
1728 * profile.c: Likewise.
1729 * recog.c: Likewise.
1730 * regstat.c: Likewise.
1731 * reload1.c: Likewise.
1732 * reorg.c: Likewise.
1733 * rtlanal.c: Likewise.
1734 * sched-ebb.c: Likewise.
1735 * sel-sched-ir.c: Likewise.
1737 * shrink-wrap.c: Likewise.
1738 * simplify-rtx.c: Likewise.
1740 * store-motion.c: Likewise.
1741 * tracer.c: Likewise.
1742 * trans-mem.c: Likewise.
1743 * tree-call-cdce.c: Likewise.
1744 * tree-cfg.c: Likewise.
1745 * tree-cfgcleanup.c: Likewise.
1746 * tree-chkp.c: Likewise.
1747 * tree-complex.c: Likewise.
1748 * tree-eh.c: Likewise.
1749 * tree-if-conv.c: Likewise.
1750 * tree-loop-distribution.c: Likewise.
1751 * tree-outof-ssa.c: Likewise.
1752 * tree-parloops.c: Likewise.
1753 * tree-predcom.c: Likewise.
1754 * tree-pretty-print.c: Likewise.
1755 * tree-profile.c: Likewise.
1756 * tree-sra.c: Likewise.
1757 * tree-ssa.c: Likewise.
1758 * tree-ssa-coalesce.c: Likewise.
1759 * tree-ssa-dce.c: Likewise.
1760 * tree-ssa-dom.c: Likewise.
1761 * tree-ssa-forwprop.c: Likewise.
1762 * tree-ssa-ifcombine.c: Likewise.
1763 * tree-ssa-loop-ch.c: Likewise.
1764 * tree-ssa-loop-im.c: Likewise.
1765 * tree-ssa-loop-ivcanon.c: Likewise.
1766 * tree-ssa-loop-ivopts.c: Likewise.
1767 * tree-ssa-loop-manip.c: Likewise.
1768 * tree-ssa-loop-prefetch.c: Likewise.
1769 * tree-ssa-loop-unswitch.c: Likewise.
1770 * tree-ssa-math-opts.c: Likewise.
1771 * tree-ssa-phiopt.c: Likewise.
1772 * tree-ssa-pre.c: Likewise.
1773 * tree-ssa-reassoc.c: Likewise.
1774 * tree-ssa-sink.c: Likewise.
1775 * tree-ssa-tail-merge.c: Likewise.
1776 * tree-ssa-threadedge.c: Likewise.
1777 * tree-ssa-threadupdate.c: Likewise.
1778 * tree-switch-conversion.c: Likewise.
1779 * tree-tailcall.c: Likewise.
1780 * tree-vect-data-refs.c: Likewise.
1781 * tree-vect-loop.c: Likewise.
1782 * tree-vect-loop-manip.c: Likewise.
1783 * tree-vectorizer.c: Likewise.
1784 * tree-vrp.c: Likewise.
1785 * ubsan.c: Likewise.
1786 * value-prof.c: Likewise.
1787 * varasm.c: Likewise.
1788 * var-tracking.c: Likewise.
1789 * config/aarch64/aarch64-builtins.c: Likewise.
1790 * config/aarch64/aarch64.c: Likewise.
1791 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1792 * config/alpha/alpha.c: Likewise.
1793 * config/arc/arc.c: Likewise.
1794 * config/arm/arm.c: Likewise.
1795 * config/avr/avr.c: Likewise.
1796 * config/bfin/bfin.c: Likewise.
1797 * config/c6x/c6x.c: Likewise.
1798 * config/cr16/cr16.c: Likewise.
1799 * config/cris/cris.c: Likewise.
1800 * config/darwin.c: Likewise.
1801 * config/darwin-c.c: Likewise.
1802 * config/epiphany/epiphany.c: Likewise.
1803 * config/epiphany/mode-switch-use.c: Likewise.
1804 * config/epiphany/resolve-sw-modes.c: Likewise.
1805 * config/fr30/fr30.c: Likewise.
1806 * config/frv/frv.c: Likewise.
1807 * config/ft32/ft32.c: Likewise.
1808 * config/h8300/h8300.c: Likewise.
1809 * config/i386/i386.c: Likewise.
1810 * config/i386/winnt.c: Likewise.
1811 * config/ia64/ia64.c: Likewise.
1812 * config/iq2000/iq2000.c: Likewise.
1813 * config/lm32/lm32.c: Likewise.
1814 * config/m32c/m32c.c: Likewise.
1815 * config/m32r/m32r.c: Likewise.
1816 * config/m68k/m68k.c: Likewise.
1817 * config/mcore/mcore.c: Likewise.
1818 * config/mep/mep.c: Likewise.
1819 * config/microblaze/microblaze.c: Likewise.
1820 * config/mips/mips.c: Likewise.
1821 * config/mmix/mmix.c: Likewise.
1822 * config/mn10300/mn10300.c: Likewise.
1823 * config/moxie/moxie.c: Likewise.
1824 * config/msp430/msp430.c: Likewise.
1825 * config/nds32/nds32.c: Likewise.
1826 * config/nds32/nds32-cost.c: Likewise.
1827 * config/nds32/nds32-fp-as-gp.c: Likewise.
1828 * config/nds32/nds32-intrinsic.c: Likewise.
1829 * config/nds32/nds32-isr.c: Likewise.
1830 * config/nds32/nds32-md-auxiliary.c: Likewise.
1831 * config/nds32/nds32-memory-manipulation.c: Likewise.
1832 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1833 * config/nds32/nds32-predicates.c: Likewise.
1834 * config/nios2/nios2.c: Likewise.
1835 * config/nvptx/nvptx.c: Likewise.
1836 * config/pa/pa.c: Likewise.
1837 * config/pdp11/pdp11.c: Likewise.
1838 * config/rl78/rl78.c: Likewise.
1839 * config/rs6000/rs6000.c: Likewise.
1840 * config/rx/rx.c: Likewise.
1841 * config/s390/s390.c: Likewise.
1842 * config/sh/sh.c: Likewise.
1843 * config/sh/sh-mem.cc: Likewise.
1844 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1845 * config/sh/sh_treg_combine.cc: Likewise.
1846 * config/sparc/sparc.c: Likewise.
1847 * config/spu/spu.c: Likewise.
1848 * config/stormy16/stormy16.c: Likewise.
1849 * config/tilegx/tilegx.c: Likewise.
1850 * config/tilepro/tilepro.c: Likewise.
1851 * config/v850/v850.c: Likewise.
1852 * config/vax/vax.c: Likewise.
1853 * config/visium/visium.c: Likewise.
1854 * config/xtensa/xtensa.c: Likewise.
1856 2015-07-10 Richard Biener <rguenther@suse.de>
1858 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1859 (decision_tree::gen_gimple): Likewise.
1860 (decision_tree::gen_generic): Likewise.
1862 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1865 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1866 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1868 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1871 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1872 or ORT_TASK contexts.
1873 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1876 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1878 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1881 2015-07-10 Tom de Vries <tom@codesourcery.com>
1883 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1884 insert nit + 1 bound.
1886 2015-07-10 Richard Biener <rguenther@suse.de>
1888 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1889 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1890 (if_convertible_loop_p_1): For this always compute bb predicates.
1891 (if_convertible_loop_p): And free them.
1893 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1895 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1898 2015-07-10 Richard Biener <rguenther@suse.de>
1900 PR tree-optimization/66823
1901 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1904 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1906 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1907 to handle mips[32|64]r3 and mips[32|64]r5.
1909 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1912 * tree-nested.c (get_static_chain): Or in a flag into
1913 info->static_chain_added.
1914 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1915 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1917 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1918 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1921 PR tree-optimization/66718
1922 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1924 (vect_simd_lane_linear): New function.
1925 (vectorizable_simd_clone_call): Support using linear arguments for
1926 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1928 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1931 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1933 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1935 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1936 Use machine mode, not enum machine_mode in the prototype.
1938 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1939 classify 128-bit floating point support.
1940 (FLOAT128_IBM_P): Likewise.
1941 (FLOAT128_VECTOR_P): Likewise.
1942 (FLOAT128_2REG_P): Likewise.
1943 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1944 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1945 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1946 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1948 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1949 tests against TFmode/TDmode, since those modes do not use VSX
1951 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1953 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1954 tests against TFmode, etc.
1955 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1956 (reg_offset_addressing_ok_p): Likewise.
1957 (rs6000_legitimate_offset_address_p): Likewise.
1958 (rs6000_legitimize_address): Likewise.
1959 (rs6000_legitimize_reload_address): Likewise.
1960 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1961 TDmode to use the new helper macros, which will include IFmode and
1963 (rs6000_emit_move): Likewise.
1964 (rs6000_darwin64_record_arg_recurse): Likewise.
1965 (print_operand): Likewise.
1966 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1967 that uses a single vector register as a vector and not as a
1968 floating point register in terms of the calling sequence.
1969 (rs6000_discover_homogeneous_aggregate): Likewise.
1970 (rs6000_return_in_memory): Likewise.
1971 (init_cumulative_args): Likewise.
1972 (rs6000_function_arg_boundary): Likewise.
1973 (rs6000_function_arg_advance_1): Likewise.
1974 (rs6000_function_arg): Likewise.
1975 (rs6000_pass_by_reference): Likewise.
1976 (rs6000_gimplify_va_arg): Likewise.
1977 (rs6000_secondary_reload_memory): Use machine_mode not enum
1979 (rs6000_split_multireg_move): Use new helper macros.
1980 (spe_func_has_64bit_regs_p): Likewise.
1981 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1982 (output_toc): Use new helper macros.
1983 (rs6000_register_move_cost): Likewise.
1984 (rs6000_function_value): Add IEEE 128-bit floating point calling
1986 (rs6000_libcall_value): Likewise.
1987 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1988 floating point support.
1989 (rs6000_vector_mode_supported_p): Likewise.
1991 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1993 PR rtl-optimization/66782
1994 * lra-int.h (struct lra_insn_recog_data): Add comment about
1995 clobbered hard regs for arg_hard_regs.
1996 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1997 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1998 Add condition for processing used hard regs.
1999 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2000 Process clobbered hard regs.
2002 2015-07-09 Michael Matz <matz@suse.de>
2004 * genmatch.c (fprintf_indent): New function.
2005 (operand::gen_transform): Add indent parameter.
2006 (expr::gen_transform, c_expr::gen_transform,
2007 capture::gen_transform): Ditto and use fprintf_indent.
2008 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2009 (dt_operand::gen, dt_operand::gen_predicate,
2010 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2011 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2012 (decision_tree::gen_gimple): Adjust calls and indent generated
2014 (decision_tree::gen_generic): Ditto.
2015 (write_predicate): Ditto.
2017 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2020 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2021 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2022 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2023 {GENERAL,SSE,MMX}_REG_P where appropriate.
2025 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2027 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2028 * builtins.c: Adjust includes.
2029 * gimple.c: Likewise.
2030 * ipa-icf.c: Likewise.
2031 * lto-opts.c: Likewise.
2032 * ipa-reference.c: Likewise.
2033 * lto-section-out.c: Likewise.
2034 * lto-streamer-in.c: Likewise.
2035 * lto-streamer-out.c: Likewise.
2036 * opts-global.c: Likewise.
2037 * symtab.c: Likewise.
2038 * tree-chkp.c: Likewise.
2039 * tree-ssa-live.c: Likewise.
2040 * tree-streamer-in.c: Likewise.
2041 * tree-streamer-out.c: Likewise.
2042 * config/darwin.c: Likewise.
2043 * config/i386/winnt.c: Likewise.
2045 2015-07-09 Richard Biener <rguenther@suse.de>
2047 * genmatch.c (struct expr): Add force_single_use flag.
2048 (expr::expr): Add copy constructor.
2049 (capture_info::walk_match): Gather force_single_use captures.
2050 (expr::gen_transform): Use possibly NULLified sequence.
2051 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2052 seq if any constrained expr is not single-use.
2053 (parser::parse_expr): Refactor to allow multiple flags. Handle
2054 's' flag to force an expression have a single-use if the pattern
2055 simplifies to more than one statement.
2056 * match.pd: Convert most single_use conditionals to :s flags.
2058 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2060 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2061 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2062 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2064 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2066 * flags.h: Don't include flag-types.h or options.h.
2067 * opts-common.c: Adjust includes.
2068 * opts-global.c: Likewise.
2069 * common/config/epiphany/epiphany-common.c: Likewise.
2071 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2074 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2077 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2080 * config/i386/i386.c (ix86_return_in_memory): Return true
2081 if int_size_in_bytes returns negative for IA MCU.
2083 2015-07-09 Marek Polacek <polacek@redhat.com>
2085 PR tree-optimization/66718
2086 * Makefile.in (OBJS): Add gimple-laddress.o.
2087 * passes.def: Schedule pass_laddress.
2088 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2089 * tree-pass.h (make_pass_laddress): Declare.
2090 * gimple-laddress.c: New file.
2092 2015-07-09 Richard Biener <rguenther@suse.de>
2094 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2096 2015-07-09 Richard Biener <rguenther@suse.de>
2098 PR tree-optimization/66807
2099 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2101 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2103 * function.c (stack_protect_epilogue): Use if rather than switch for
2104 check targetm.have_stack_protect_test.
2106 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2108 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2109 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2110 * config/arc/arc.h: Likewise.
2111 * config/arm/arm.h: Likewise.
2112 * config/bfin/bfin.h: Likewise.
2113 * config/epiphany/epiphany.h: Likewise.
2114 * config/frv/frv.h: Likewise.
2115 * config/ia64/ia64.h: Likewise.
2116 * config/iq2000/iq2000.h: Likewise.
2117 * config/lm32/lm32.h: Likewise.
2118 * config/m32r/m32r.h: Likewise.
2119 * config/mcore/mcore.h: Likewise.
2120 * config/mep/mep.h: Likewise.
2121 * config/microblaze/microblaze.h: Likewise.
2122 * config/mips/mips.h: Likewise.
2123 * config/mmix/mmix.h: Likewise.
2124 * config/mn10300/mn10300.h: Likewise.
2125 * config/nds32/nds32.h: Likewise.
2126 * config/nios2/nios2.h: Likewise.
2127 * config/pa/pa.h: Likewise.
2128 * config/rl78/rl78.h: Likewise.
2129 * config/sh/sh.h: Likewise.
2130 * config/sparc/sparc.h: Likewise.
2131 * config/stormy16/stormy16.h: Likewise.
2132 * config/tilegx/tilegx.h: Likewise.
2133 * config/tilepro/tilepro.h: Likewise.
2134 * config/v850/v850.h: Likewise.
2135 * config/xtensa/xtensa.h: Likewise.
2136 * doc/tm.texi: Regenerate.
2137 * doc/tm.texi.in: Adjust.
2138 * combine.c (simplify_set): Likewise.
2139 (simplify_comparison): Likewise.
2140 * expr.c (store_constructor): Likewise.
2141 * internal-fn.c (expand_arith_overflow): Likewise.
2142 * reload.c (push_reload): Likewise.
2143 (find_reloads): Likewise.
2144 (find_reloads_subreg_address): Likewise.
2145 * reload1.c (eliminate_regs_1): Likewise.
2146 * rtlanal.c (nonzero_bits1): Likewise.
2147 (num_sign_bit_copies1): Likewise.
2148 * simplify-rtx.c (simplify_truncation): Likewise.
2150 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2152 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2153 of AUTO_INC_DEC with the preprocessor.
2154 * combine.c (combine_instructions): Likewise.
2155 (can_combine_p): Likewise.
2156 (try_combine): Likewise.
2157 * emit-rtl.c (try_split): Likewise.
2158 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2159 * lower-subreg.c (resolve_simple_move): Likewise.
2160 * lra.c (update_inc_notes): Likewise.
2161 * recog.c (asm_operand_ok): Likewise.
2162 (constrain_operands): Likewise.
2163 * regrename.c (scan_rtx_address): Likewise.
2164 * reload.c (update_auto_inc_notes): Likewise.
2165 (reg_inc_found_and_valid_p): Likewise.
2166 * reload1.c (reload): Likewise.
2167 (emit_input_reload_insns): Likewise.
2168 (delete_output_reload): Likewise.
2169 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2170 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2172 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2174 * rtl.h: Always define AUTO_INC_DEC.
2175 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2176 * combine.c (combine_instructions): Likewise.
2177 (can_combine_p): Likewise.
2178 (try_combine): Likewise.
2179 * emit-rtl.c (try_split): Likewise.
2180 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2181 * lower-subreg.c (resolve_simple_move): Likewise.
2182 * lra.c (update_inc_notes): Likewise.
2183 * recog.c (asm_operand_ok): Likewise.
2184 (constrain_operands): Likewise.
2185 * regrename.c (scan_rtx_address): Likewise.
2186 * reload.c (update_auto_inc_notes): Likewise.
2187 (find_equiv_reg): Likewise.
2188 * reload1.c (reload): Likewise.
2189 (reload_as_needed): Likewise.
2190 (choose_reload_regs): Likewise.
2191 (emit_input_reload_insns): Likewise.
2192 (delete_output_reload): Likewise.
2193 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2194 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2196 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2198 * combine.c (can_combine_def_p): Don't check the value of
2199 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2200 (combinable_i3pat): Likewise.
2201 (mark_used_regs_combine): Likewise.
2202 * regrename.c (rename_chains): Likewise.
2203 * reload.c (find_reloads_address): Likewise.
2204 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2206 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2208 * combine.c (update_rsp_from_reg_equal): Don't check if
2209 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2210 (reg_nonzero_bits_for_combine): Likewise.
2211 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2213 * config/frv/frv.h: Likewise.
2214 * config/lm32/lm32.h: Likewise.
2215 * config/mep/mep.h: Likewise.
2216 * config/mips/mips.h: Likewise.
2217 * config/rs6000/rs6000.h: Likewise.
2218 * config/sh/sh.h: Likewise.
2219 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2220 * config/tilepro/tilepro.h: Likewise.
2221 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2222 * doc/tm.texi: Regenerate.
2223 * doc/tm.texi.in: Adjust.
2224 * rtlanal.c (nonzero_bits1): Likewise.
2226 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2228 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2229 with the preprocessor.
2230 (combine_instructions): Likewise.
2231 (try_combine): Likewise.
2233 (distribute_notes): Likewise.
2235 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2237 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2239 (simplify_set): Likewise.
2240 * cse.c (cse_insn): Likewise.
2241 * fold-const.c (fold_single_bit_test): Likewise.
2242 (fold_unary_loc): Likewise.
2243 * postreload.c (reload_cse_simplify_set): Likewise.
2244 (reload_cse_simplify_operands): Likewise.
2246 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2248 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2249 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2251 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2254 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2255 __iamcu__ is defined.
2257 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2259 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2261 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2264 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2265 names from preservation.
2267 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2270 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2272 (function_arg_advance_32): Don't pass vectors in registers for
2274 (function_arg_32): Likewise.
2275 (ix86_return_in_memory): Don't return vectors in registers for
2278 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2281 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2282 hard regno live at the start of BB with incoming abnormal edges.
2283 * lra-lives.c (process_bb_lives): Ditto.
2285 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2288 * config/nvptx/mkoffload.c (main): Create an offload image only in
2289 64-bit configurations.
2291 2015-07-08 Martin Liska <mliska@suse.cz>
2294 * tree-sra.c (create_access_1): Call ctor without brackets.
2295 (create_artificial_child_access): Likewise.
2297 2015-07-08 Richard Biener <rguenther@suse.de>
2299 PR tree-optimization/66793
2300 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2301 Properly split the block after stmts ending it.
2303 2015-07-08 Richard Biener <rguenther@suse.de>
2305 PR tree-optimization/66794
2306 * passes.c (execute_function_todo): Assert that post-dominators
2308 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2309 Free post-dominators.
2311 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2313 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2316 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2318 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2319 more than or equal 8 and less than 32 when optimizing for size.
2321 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2323 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2324 COSTS_N_INSNS (1) and increment it appropriately throughout the
2327 2015-07-08 Richard Biener <rguenther@suse.de>
2329 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
2331 2015-07-08 Alan Modra <amodra@gmail.com>
2333 * target.def (rtx_costs): Remove "code" param, add "mode".
2334 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
2335 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
2336 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
2337 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
2338 call. Track mode when given in rtx.
2339 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
2340 (default_address_cost): Pass Pmode to rtx_cost.
2341 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
2342 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
2344 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
2345 (notreg_cost): Add mode param. Use it.
2346 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
2347 mode param and pass to set_src_cost. Update all calls.
2348 (hash_scan_set): Formatting.
2349 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
2350 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
2352 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
2353 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
2354 emit_store_flag): Update set_src_cost and rtx_cost calls.
2355 * auto-inc-dec.c (attempt_change): Likewise.
2356 * calls.c (precompute_register_parameters): Likewise.
2357 * combine.c (expand_compound_operation, make_extraction,
2358 force_to_mode, distribute_and_simplify_rtx): Likewise.
2359 * dojump.c (prefer_and_bit_test): Likewise.
2360 * dse.c (find_shift_sequence): Likewise.
2361 * expr.c (compress_float_constant): Likewise.
2362 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
2363 * ifcvt.c (noce_try_sign_mask): Likewise.
2364 * loop-doloop.c (doloop_optimize): Likewise.
2365 * loop-invariant.c (create_new_invariant): Likewise.
2366 * lower-subreg.c (shift_cost, compute_costs): Likewise.
2367 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
2368 lshift_cheap_p): Likewise.
2369 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
2370 try_replace_in_use, reload_cse_move2add): Likewise.
2371 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
2373 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
2374 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
2375 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
2376 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
2377 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
2378 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
2380 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
2381 * config/arc/arc.c (arc_rtx_costs): Likewise.
2382 * config/arm/arm.c (arm_rtx_costs): Likewise.
2383 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
2384 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
2385 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
2386 * config/cris/cris.c (cris_rtx_costs): Likewise.
2387 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
2388 * config/frv/frv.c (frv_rtx_costs): Likewise.
2389 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
2390 * config/i386/i386.c (ix86_rtx_costs): Likewise.
2391 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
2392 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
2393 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
2394 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
2395 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
2396 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
2397 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
2398 * config/mep/mep.c (mep_rtx_cost): Likewise.
2399 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
2400 * config/mips/mips.c (mips_rtx_costs): Likewise.
2401 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
2402 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
2403 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
2404 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
2405 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
2406 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
2407 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
2408 * config/pa/pa.c (hppa_rtx_costs): Likewise.
2409 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
2410 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
2411 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
2412 * config/s390/s390.c (s390_rtx_costs): Likewise.
2413 * config/sh/sh.c (sh_rtx_costs): Likewise.
2414 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
2415 * config/spu/spu.c (spu_rtx_costs): Likewise.
2416 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
2417 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
2418 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
2419 * config/v850/v850.c (v850_rtx_costs): Likewise.
2420 * config/vax/vax.c (vax_rtx_costs): Likewise.
2421 * config/visium/visium.c (visium_rtx_costs): Likewise.
2422 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
2423 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
2424 "code" param, and pass as outer_code to first rtx_cost call. Pass
2425 mode to rtx_cost calls.
2426 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
2428 (aarch64_rtx_costs_wrapper): Update.
2429 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
2430 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
2432 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
2434 (avr_operand_rtx_cost): Similarly.
2435 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
2436 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
2437 * config/mips/mips.c (mips_stack_address_p): Comment typo.
2438 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
2439 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
2440 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
2442 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
2443 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
2444 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
2445 * doc/tm.texi: Regenerate.
2447 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2449 * tree-core.h: Include symtab.h.
2450 * rtl.h: Include hard-reg-set.h but not flags.h.
2451 (HARD_CONST): Remove condition compilation involving HARD_CONST since
2452 hard-reg-set.h is always included.
2453 * regs.h: Don't include hard-reg-set.h or rtl.h.
2454 * cfg.h: Include dominance.h.
2455 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
2456 * backend.h: New. Aggregate commonly used backend header files.
2457 * gimple-ssa.h: Don't include tree-hasher.h.
2458 * ssa.h: New. Aggregate commonly used SSA header files.
2459 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
2460 * sel-sched-ir.h: Flatten includes.
2461 * lra-int.h: Flatten completely.
2462 * sel-sched-dump.h: Flatten includes.
2463 * ira-int.h: Flatten includes.
2464 * gimple-streamer.h: Remove all includes.
2465 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
2466 * resource.h: Flatten hard-reg-set.h and df.h.
2467 * sched-int.h: Flatten insn-arrt.h and df.h.
2468 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
2469 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
2470 * genattrtab.c (write_header): Adjust generated includes.
2471 * genautomata.c (main): Likewise.
2472 * genconditions.c (write-header): Likewise.
2473 * genemit.c (main): Likewise.
2474 * gengtype.c (open_base_files): Likewise.
2475 * genopinit.c (main): Likewise.
2476 * genoutput.c (output_prologue): Likewise.
2477 * genpeep.c (main): Likewise.
2478 * genpreds.c (write_insn_preds_c): Likewise.
2479 * genrecog.c (write_header): Likewise.
2480 * alias.c: Adjust includes.
2482 * attribs.c: Likewise.
2483 * auto-inc-dec.c: Likewise.
2484 * auto-profile.c: Likewise.
2485 * bb-reorder.c: Likewise.
2486 * bt-load.c: Likewise.
2487 * builtins.c: Likewise.
2488 * caller-save.c: Likewise.
2489 * calls.c: Likewise.
2492 * cfganal.c: Likewise.
2493 * cfgbuild.c: Likewise.
2494 * cfgcleanup.c: Likewise.
2495 * cfgexpand.c: Likewise.
2496 * cfghooks.c: Likewise.
2497 * cfgloop.c: Likewise.
2498 * cfgloopanal.c: Likewise.
2499 * cfgloopmanip.c: Likewise.
2500 * cfgrtl.c: Likewise.
2501 * cgraph.c: Likewise.
2502 * cgraphbuild.c: Likewise.
2503 * cgraphclones.c: Likewise.
2504 * cgraphunit.c: Likewise.
2505 * cilk-common.c: Likewise.
2506 * combine-stack-adj.c: Likewise.
2507 * combine.c: Likewise.
2508 * compare-elim.c: Likewise.
2509 * convert.c: Likewise.
2510 * coverage.c: Likewise.
2511 * cppbuiltin.c: Likewise.
2512 * cprop.c: Likewise.
2514 * cselib.c: Likewise.
2515 * data-streamer-in.c: Likewise.
2516 * data-streamer-out.c: Likewise.
2517 * data-streamer.c: Likewise.
2518 * dbxout.c: Likewise.
2521 * debug.c: Likewise.
2522 * df-core.c: Likewise.
2523 * df-problems.c: Likewise.
2524 * df-scan.c: Likewise.
2526 * dojump.c: Likewise.
2527 * dominance.c: Likewise.
2528 * domwalk.c: Likewise.
2529 * double-int.c: Likewise.
2531 * dumpfile.c: Likewise.
2532 * dwarf2asm.c: Likewise.
2533 * dwarf2cfi.c: Likewise.
2534 * dwarf2out.c: Likewise.
2535 * emit-rtl.c: Likewise.
2536 * et-forest.c: Likewise.
2537 * except.c: Likewise.
2538 * explow.c: Likewise.
2539 * expmed.c: Likewise.
2541 * final.c: Likewise.
2542 * fixed-value.c: Likewise.
2543 * fold-const.c: Likewise.
2544 * function.c: Likewise.
2545 * fwprop.c: Likewise.
2546 * gcc-plugin.h: Likewise.
2547 * gcse-common.c: Likewise.
2549 * generic-match-head.c: Likewise.
2550 * ggc-page.c: Likewise.
2551 * gimple-builder.c: Likewise.
2552 * gimple-expr.c: Likewise.
2553 * gimple-fold.c: Likewise.
2554 * gimple-iterator.c: Likewise.
2555 * gimple-low.c: Likewise.
2556 * gimple-match-head.c: Likewise.
2557 * gimple-pretty-print.c: Likewise.
2558 * gimple-ssa-isolate-paths.c: Likewise.
2559 * gimple-ssa-strength-reduction.c: Likewise.
2560 * gimple-streamer-in.c: Likewise.
2561 * gimple-streamer-out.c: Likewise.
2562 * gimple-walk.c: Likewise.
2563 * gimple.c: Likewise.
2564 * gimplify-me.c: Likewise.
2565 * gimplify.c: Likewise.
2566 * godump.c: Likewise.
2567 * graph.c: Likewise.
2568 * graphite-blocking.c: Likewise.
2569 * graphite-dependences.c: Likewise.
2570 * graphite-interchange.c: Likewise.
2571 * graphite-isl-ast-to-gimple.c: Likewise.
2572 * graphite-optimize-isl.c: Likewise.
2573 * graphite-poly.c: Likewise.
2574 * graphite-scop-detection.c: Likewise.
2575 * graphite-sese-to-poly.c: Likewise.
2576 * graphite.c: Likewise.
2577 * haifa-sched.c: Likewise.
2578 * hw-doloop.c: Likewise.
2579 * ifcvt.c: Likewise.
2580 * init-regs.c: Likewise.
2581 * internal-fn.c: Likewise.
2582 * ipa-chkp.c: Likewise.
2583 * ipa-comdats.c: Likewise.
2584 * ipa-cp.c: Likewise.
2585 * ipa-devirt.c: Likewise.
2586 * ipa-icf-gimple.c: Likewise.
2587 * ipa-icf.c: Likewise.
2588 * ipa-inline-analysis.c: Likewise.
2589 * ipa-inline-transform.c: Likewise.
2590 * ipa-inline.c: Likewise.
2591 * ipa-polymorphic-call.c: Likewise.
2592 * ipa-profile.c: Likewise.
2593 * ipa-prop.c: Likewise.
2594 * ipa-pure-const.c: Likewise.
2595 * ipa-ref.c: Likewise.
2596 * ipa-reference.c: Likewise.
2597 * ipa-split.c: Likewise.
2598 * ipa-utils.c: Likewise.
2599 * ipa-visibility.c: Likewise.
2601 * ira-build.c: Likewise.
2602 * ira-color.c: Likewise.
2603 * ira-conflicts.c: Likewise.
2604 * ira-costs.c: Likewise.
2605 * ira-emit.c: Likewise.
2606 * ira-lives.c: Likewise.
2609 * langhooks.c: Likewise.
2611 * loop-doloop.c: Likewise.
2612 * loop-init.c: Likewise.
2613 * loop-invariant.c: Likewise.
2614 * loop-iv.c: Likewise.
2615 * loop-unroll.c: Likewise.
2616 * lower-subreg.c: Likewise.
2617 * lra-assigns.c: Likewise.
2618 * lra-coalesce.c: Likewise.
2619 * lra-constraints.c: Likewise.
2620 * lra-eliminations.c: Likewise.
2621 * lra-lives.c: Likewise.
2622 * lra-remat.c: Likewise.
2623 * lra-spills.c: Likewise.
2625 * lto-cgraph.c: Likewise.
2626 * lto-compress.c: Likewise.
2627 * lto-opts.c: Likewise.
2628 * lto-section-in.c: Likewise.
2629 * lto-section-out.c: Likewise.
2630 * lto-streamer-in.c: Likewise.
2631 * lto-streamer-out.c: Likewise.
2632 * lto-streamer.c: Likewise.
2634 * mode-switching.c: Likewise.
2635 * modulo-sched.c: Likewise.
2636 * omega.c: Likewise.
2637 * omp-low.c: Likewise.
2638 * optabs.c: Likewise.
2639 * opts-global.c: Likewise.
2640 * passes.c: Likewise.
2641 * plugin.c: Likewise.
2642 * postreload-gcse.c: Likewise.
2643 * postreload.c: Likewise.
2644 * predict.c: Likewise.
2645 * print-rtl.c: Likewise.
2646 * print-tree.c: Likewise.
2647 * profile.c: Likewise.
2649 * realmpfr.c: Likewise.
2650 * recog.c: Likewise.
2652 * reg-stack.c: Likewise.
2653 * regcprop.c: Likewise.
2654 * reginfo.c: Likewise.
2655 * regrename.c: Likewise.
2656 * regstat.c: Likewise.
2657 * reload.c: Likewise.
2658 * reload1.c: Likewise.
2659 * reorg.c: Likewise.
2660 * resource.c: Likewise.
2661 * rtl-chkp.c: Likewise.
2662 * rtlanal.c: Likewise.
2663 * rtlhooks.c: Likewise.
2664 * sanopt.c: Likewise.
2665 * sched-deps.c: Likewise.
2666 * sched-ebb.c: Likewise.
2667 * sched-rgn.c: Likewise.
2668 * sched-vis.c: Likewise.
2669 * sdbout.c: Likewise.
2670 * sel-sched-dump.c: Likewise.
2671 * sel-sched-ir.c: Likewise.
2672 * sel-sched.c: Likewise.
2674 * shrink-wrap.c: Likewise.
2675 * simplify-rtx.c: Likewise.
2676 * stack-ptr-mod.c: Likewise.
2678 * stor-layout.c: Likewise.
2679 * store-motion.c: Likewise.
2680 * stringpool.c: Likewise.
2681 * symtab.c: Likewise.
2682 * target-globals.c: Likewise.
2683 * targhooks.c: Likewise.
2684 * toplev.c: Likewise.
2685 * tracer.c: Likewise.
2686 * trans-mem.c: Likewise.
2687 * tree-affine.c: Likewise.
2688 * tree-browser.c: Likewise.
2689 * tree-call-cdce.c: Likewise.
2690 * tree-cfg.c: Likewise.
2691 * tree-cfgcleanup.c: Likewise.
2692 * tree-chkp-opt.c: Likewise.
2693 * tree-chkp.c: Likewise.
2694 * tree-chrec.c: Likewise.
2695 * tree-complex.c: Likewise.
2696 * tree-data-ref.c: Likewise.
2697 * tree-dfa.c: Likewise.
2698 * tree-diagnostic.c: Likewise.
2699 * tree-dump.c: Likewise.
2700 * tree-eh.c: Likewise.
2701 * tree-emutls.c: Likewise.
2702 * tree-if-conv.c: Likewise.
2703 * tree-inline.c: Likewise.
2704 * tree-into-ssa.c: Likewise.
2705 * tree-iterator.c: Likewise.
2706 * tree-loop-distribution.c: Likewise.
2707 * tree-nested.c: Likewise.
2708 * tree-nrv.c: Likewise.
2709 * tree-object-size.c: Likewise.
2710 * tree-outof-ssa.c: Likewise.
2711 * tree-parloops.c: Likewise.
2712 * tree-phinodes.c: Likewise.
2713 * tree-predcom.c: Likewise.
2714 * tree-pretty-print.c: Likewise.
2715 * tree-profile.c: Likewise.
2716 * tree-scalar-evolution.c: Likewise.
2717 * tree-sra.c: Likewise.
2718 * tree-ssa-address.c: Likewise.
2719 * tree-ssa-alias.c: Likewise.
2720 * tree-ssa-ccp.c: Likewise.
2721 * tree-ssa-coalesce.c: Likewise.
2722 * tree-ssa-copy.c: Likewise.
2723 * tree-ssa-copyrename.c: Likewise.
2724 * tree-ssa-dce.c: Likewise.
2725 * tree-ssa-dom.c: Likewise.
2726 * tree-ssa-dse.c: Likewise.
2727 * tree-ssa-forwprop.c: Likewise.
2728 * tree-ssa-ifcombine.c: Likewise.
2729 * tree-ssa-live.c: Likewise.
2730 * tree-ssa-loop-ch.c: Likewise.
2731 * tree-ssa-loop-im.c: Likewise.
2732 * tree-ssa-loop-ivcanon.c: Likewise.
2733 * tree-ssa-loop-ivopts.c: Likewise.
2734 * tree-ssa-loop-manip.c: Likewise.
2735 * tree-ssa-loop-niter.c: Likewise.
2736 * tree-ssa-loop-prefetch.c: Likewise.
2737 * tree-ssa-loop-unswitch.c: Likewise.
2738 * tree-ssa-loop.c: Likewise.
2739 * tree-ssa-math-opts.c: Likewise.
2740 * tree-ssa-operands.c: Likewise.
2741 * tree-ssa-phiopt.c: Likewise.
2742 * tree-ssa-phiprop.c: Likewise.
2743 * tree-ssa-pre.c: Likewise.
2744 * tree-ssa-propagate.c: Likewise.
2745 * tree-ssa-reassoc.c: Likewise.
2746 * tree-ssa-sccvn.c: Likewise.
2747 * tree-ssa-scopedtables.c: Likewise.
2748 * tree-ssa-sink.c: Likewise.
2749 * tree-ssa-strlen.c: Likewise.
2750 * tree-ssa-structalias.c: Likewise.
2751 * tree-ssa-tail-merge.c: Likewise.
2752 * tree-ssa-ter.c: Likewise.
2753 * tree-ssa-threadedge.c: Likewise.
2754 * tree-ssa-threadupdate.c: Likewise.
2755 * tree-ssa-uncprop.c: Likewise.
2756 * tree-ssa-uninit.c: Likewise.
2757 * tree-ssa.c: Likewise.
2758 * tree-ssanames.c: Likewise.
2759 * tree-stdarg.c: Likewise.
2760 * tree-streamer-in.c: Likewise.
2761 * tree-streamer-out.c: Likewise.
2762 * tree-streamer.c: Likewise.
2763 * tree-switch-conversion.c: Likewise.
2764 * tree-tailcall.c: Likewise.
2765 * tree-vect-data-refs.c: Likewise.
2766 * tree-vect-generic.c: Likewise.
2767 * tree-vect-loop-manip.c: Likewise.
2768 * tree-vect-loop.c: Likewise.
2769 * tree-vect-patterns.c: Likewise.
2770 * tree-vect-slp.c: Likewise.
2771 * tree-vect-stmts.c: Likewise.
2772 * tree-vectorizer.c: Likewise.
2773 * tree-vrp.c: Likewise.
2776 * ubsan.c: Likewise.
2777 * valtrack.c: Likewise.
2778 * value-prof.c: Likewise.
2779 * var-tracking.c: Likewise.
2780 * varasm.c: Likewise.
2781 * varpool.c: Likewise.
2782 * vmsdbgout.c: Likewise.
2783 * vtable-verify.c: Likewise.
2785 * wide-int.cc: Likewise.
2786 * xcoffout.c: Likewise.
2787 * config/aarch64/aarch64-builtins.c: Likewise.
2788 * config/aarch64/aarch64.c: Likewise.
2789 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2790 * config/alpha/alpha.c: Likewise.
2791 * config/arc/arc.c: Likewise.
2792 * config/arm/aarch-common.c: Likewise.
2793 * config/arm/arm-builtins.c: Likewise.
2794 * config/arm/arm-c.c: Likewise.
2795 * config/arm/arm.c: Likewise.
2796 * config/avr/avr-c.c: Likewise.
2797 * config/avr/avr-log.c: Likewise.
2798 * config/avr/avr.c: Likewise.
2799 * config/bfin/bfin.c: Likewise.
2800 * config/c6x/c6x.c: Likewise.
2801 * config/cr16/cr16.c: Likewise.
2802 * config/cris/cris.c: Likewise.
2803 * config/darwin-c.c: Likewise.
2804 * config/darwin.c: Likewise.
2805 * config/epiphany/epiphany.c: Likewise.
2806 * config/epiphany/mode-switch-use.c: Likewise.
2807 * config/epiphany/resolve-sw-modes.c: Likewise.
2808 * config/fr30/fr30.c: Likewise.
2809 * config/frv/frv.c: Likewise.
2810 * config/ft32/ft32.c: Likewise.
2811 * config/h8300/h8300.c: Likewise.
2812 * config/i386/i386-c.c: Likewise.
2813 * config/i386/i386.c: Likewise.
2814 * config/i386/msformat-c.c: Likewise.
2815 * config/i386/winnt-cxx.c: Likewise.
2816 * config/i386/winnt-stubs.c: Likewise.
2817 * config/i386/winnt.c: Likewise.
2818 * config/ia64/ia64-c.c: Likewise.
2819 * config/ia64/ia64.c: Likewise.
2820 * config/iq2000/iq2000.c: Likewise.
2821 * config/lm32/lm32.c: Likewise.
2822 * config/m32c/m32c-pragma.c: Likewise.
2823 * config/m32c/m32c.c: Likewise.
2824 * config/m32r/m32r.c: Likewise.
2825 * config/m68k/m68k.c: Likewise.
2826 * config/mcore/mcore.c: Likewise.
2827 * config/mep/mep-pragma.c: Likewise.
2828 * config/mep/mep.c: Likewise.
2829 * config/microblaze/microblaze-c.c: Likewise.
2830 * config/microblaze/microblaze.c: Likewise.
2831 * config/mips/mips.c: Likewise.
2832 * config/mmix/mmix.c: Likewise.
2833 * config/mn10300/mn10300.c: Likewise.
2834 * config/moxie/moxie.c: Likewise.
2835 * config/msp430/msp430-c.c: Likewise.
2836 * config/msp430/msp430.c: Likewise.
2837 * config/nds32/nds32-cost.c: Likewise.
2838 * config/nds32/nds32-fp-as-gp.c: Likewise.
2839 * config/nds32/nds32-intrinsic.c: Likewise.
2840 * config/nds32/nds32-isr.c: Likewise.
2841 * config/nds32/nds32-md-auxiliary.c: Likewise.
2842 * config/nds32/nds32-memory-manipulation.c: Likewise.
2843 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2844 * config/nds32/nds32-predicates.c: Likewise.
2845 * config/nds32/nds32.c: Likewise.
2846 * config/nios2/nios2.c: Likewise.
2847 * config/nvptx/nvptx.c: Likewise.
2848 * config/pa/pa.c: Likewise.
2849 * config/pdp11/pdp11.c: Likewise.
2850 * config/rl78/rl78-c.c: Likewise.
2851 * config/rl78/rl78.c: Likewise.
2852 * config/rs6000/rs6000-c.c: Likewise.
2853 * config/rs6000/rs6000.c: Likewise.
2854 * config/rx/rx.c: Likewise.
2855 * config/s390/s390-c.c: Likewise.
2856 * config/s390/s390.c: Likewise.
2857 * config/sh/sh-c.c: Likewise.
2858 * config/sh/sh-mem.cc: Likewise.
2859 * config/sh/sh.c: Likewise.
2860 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2861 * config/sh/sh_treg_combine.cc: Likewise.
2862 * config/sol2-c.c: Likewise.
2863 * config/sol2-cxx.c: Likewise.
2864 * config/sol2-stubs.c: Likewise.
2865 * config/sol2.c: Likewise.
2866 * config/sparc/sparc-c.c: Likewise.
2867 * config/sparc/sparc.c: Likewise.
2868 * config/spu/spu-c.c: Likewise.
2869 * config/spu/spu.c: Likewise.
2870 * config/stormy16/stormy16.c: Likewise.
2871 * config/tilegx/mul-tables.c: Likewise.
2872 * config/tilegx/tilegx-c.c: Likewise.
2873 * config/tilegx/tilegx.c: Likewise.
2874 * config/tilepro/mul-tables.c: Likewise.
2875 * config/tilepro/tilepro-c.c: Likewise.
2876 * config/tilepro/tilepro.c: Likewise.
2877 * config/v850/v850-c.c: Likewise.
2878 * config/v850/v850.c: Likewise.
2879 * config/vax/vax.c: Likewise.
2880 * config/visium/visium.c: Likewise.
2881 * config/vms/vms-c.c: Likewise.
2882 * config/vms/vms.c: Likewise.
2883 * config/vxworks.c: Likewise.
2884 * config/xtensa/xtensa.c: Likewise.
2886 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2888 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2889 Remove operand constraints. Change operand 2 predicate to
2890 nonmemory operand. Limit const_int values to mode bitsize. Only
2891 allow const_int values less than 32 when optimizing for size.
2892 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2893 Remove operand constraints.
2894 (*bt<mode>): Use SImode for const_int values less than 32.
2895 (regmode): Remove mode attribute.
2897 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2899 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2900 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2901 moxie_legitimate_address_p): New functions.
2902 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2904 2015-07-07 Tom de Vries <tom@codesourcery.com>
2906 PR tree-optimization/66642
2907 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2908 header comment. Rename split_edge variable to edge_at_split. Split
2909 exit edge to create new loop exit bb. Insert loop exit phis in new
2912 2015-07-07 Tom de Vries <tom@codesourcery.com>
2914 * tree-cfg.c (get_virtual_phi): New function.
2915 * tree-cfg.h (get_virtual_phi): Declare.
2916 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2917 (rewrite_virtuals_into_loop_closed_ssa): New function.
2918 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2920 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2921 (transform_to_exit_first_loop_alt): Use
2922 rewrite_virtuals_into_loop_closed_ssa.
2924 2015-07-07 Richard Biener <rguenther@suse.de>
2926 * fold-const.c (fold_binary_loc): Move
2927 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2928 * match.pd: ... here.
2929 Add (X * C1) % C2 -> 0 simplification pattern derived from
2932 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2935 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2936 change for target/65249.
2938 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2940 * symtab.c (address_matters_1): Fix typo in comment above.
2941 (can_increase_alignment_p): Likewise.
2943 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2945 * function.c (free_after_compilation): Clear PROP_cfg in
2948 2015-07-07 Richard Biener <rguenther@suse.de>
2950 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2952 (add_control_edge): Remove excessive vertical space in dumping.
2953 (process_ssa_edge_worklist): Simulate at most one statement and
2954 return whether we did. Do not simulate PHIs if they are in a
2955 BB not yet simulated.
2956 (ssa_propagate): Adjust to always drain the BB worklist whenever
2957 a BB is available there, likewise the VARYING edges list before
2958 the interesting edge list.
2960 2015-07-07 Christian Bruel <christian.bruel@st.com>
2963 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2965 2015-07-07 Richard Biener <rguenther@suse.de>
2968 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2971 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2973 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2974 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2975 Copy operand 0 to a temporary if !ext_register_operand. Remove
2976 ancient extract_bit_field workaround.
2977 (insv<mode>_1): Rename from mov<mode>_insv_1.
2978 (*insvqi): Rename from *movqi_insv_2.
2979 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2980 for renamed insvsi_1.
2981 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2983 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2985 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2986 call to nvptx_reorg_subreg.
2988 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2990 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2991 * graphite-dependencies.c, graphite-interchange.c,
2992 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2993 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2996 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2998 * match.pd: Remove element_mode inside HONOR_*.
2999 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3000 (~X | X -> -1, ~X ^ X -> -1): Merge.
3001 * tree.c (build_each_one_cst): New function.
3002 * tree.h (build_each_one_cst): Likewise.
3004 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3006 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3009 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3011 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3012 * config/mips/mips.opt (mfused-madd): Remove.
3013 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3014 * config/mips/mips.h (TARGET_MIPS8000): New.
3015 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3016 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3017 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3018 (ISA_HAS_NMADD4_NMSUB4): Remove.
3019 (ISA_HAS_NMADD3_NMSUB3): Remove.
3020 (ISA_HAS_FUSED_MADD4): New.
3021 (ISA_HAS_UNFUSED_MADD4): New.
3022 (ISA_HAS_FUSED_MADDF): New.
3023 (ISA_HAS_FUSED_MADD3): New.
3024 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3025 (*fma<mode>4_madd3) New.
3026 (*fma<mode>4_madd4) New.
3027 (*fma<mode>4_maddf) New.
3029 (*fms<mode>4_msub3) New.
3030 (*fms<mode>4_msub4) New.
3032 (*fnma<mode>4_nmadd3) New.
3033 (*fnma<mode>4_nmadd4) New.
3035 (*fnms<mode>4_nmsub3) New.
3036 (*fnms<mode>4_nmsub4) New.
3037 (*madd4<mode>) Modify to be unfused only.
3038 (*msub4<mode>) Modify to be unfused only.
3039 (*nmadd4<mode>) Modify to be unfused only.
3040 (*nmsub4<mode>) Modify to be unfused only.
3041 (*madd3<mode>) Remove.
3042 (*msub3<mode>) Remove.
3043 (*nmadd3<mode>) Remove.
3044 (*nmsub3<mode>) Remove.
3045 (*nmadd3<mode>_fastmath) Remove.
3046 (*nmsub3<mode>_fastmath) Remove.
3047 (*nmadd4<mode>_fastmath) Update condition.
3048 (*nmsub4<mode>_fastmath) Update condition.
3050 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3053 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3054 alignment attribute, exploring one level down for records and arrays.
3056 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3058 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3059 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3060 Copy operand 1 to a temporary if !ext_register_operand. Remove
3061 ancient extract_bit_field workaround.
3062 (*extv<mode>): Rename from *mov<mode>_extv_1.
3063 (*extvqi): Rename from *movqi_extv_1.
3064 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3065 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3066 to a temporary if !ext_register_operand. Remove ancient
3067 extract_bit_field workaround.
3068 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3069 (*extzvqi): Rename from *movqi_extzv_2.
3070 (*testqi_ext_3): Remove modes from const_int_operand predicated
3071 operands. Add "n" constraint.
3072 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3073 operand. Add "J" constraint.
3074 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3075 const_0_to_63 predicated operand.
3076 (regmode): New insn attribute.
3077 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3078 to nonmemory_operand. Use regmode insn attribute.
3079 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3080 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3081 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3082 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3083 operands. Use "N" constraint instead of "n".
3085 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3087 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3089 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3092 * config/i386/i386.c (iamcu_cost): New.
3093 (m_IAMCU): Likewise.
3094 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3095 (processor_target_table): Add an entry for "iamcu".
3096 (processor_alias_table): Likewise.
3097 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3098 (ix86_adjust_cost): Likewise.
3099 (ia32_multipass_dfa_lookahead): Likewise.
3100 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3101 * config/i386/x86-tune.def: Updated for m_IAMCU.
3103 2015-07-06 Richard Biener <rguenther@suse.de>
3105 PR tree-optimization/66772
3106 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3107 values are available in the PHI node BB when there are
3108 still unexecutable edges.
3110 2015-07-06 Richard Biener <rguenther@suse.de>
3112 PR tree-optimization/66767
3113 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3114 Make sure to build the alignment test on a SSA name without
3115 final alignment info valid only if the alignment test
3118 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3121 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3122 loop start when inserting LSETUP.
3124 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3127 * config/i386/i386.c (ix86_option_override_internal): Allow
3128 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3130 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3132 * read-md.c (decimal_string): Rename to ...
3133 (md_decimal_string): ... this.
3134 (handle_enum): Reflect this.
3136 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3139 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3141 2015-07-06 Richard Biener <rguenther@suse.de>
3144 * match.pd: Add missing constraint of y to REAL_CST in
3145 REAL_CST - x CMP y to y - CST CMP x simplification.
3147 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3149 PR tree-optimization/66757
3150 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3152 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3153 Sandra Loosemore <sandra@codesourcery.com>
3155 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3156 Delete extern declaration.
3157 (gprel_constant_p): Add extern declaration.
3158 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3159 instead of nios2_symbol_ref_in_small_data_p.
3160 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3161 (nios2_symbol_ref_in_small_data_p): Make static.
3162 (gprel_constant_p): Make non-static.
3164 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3166 * doc/fragments.texi (Target Fragment): Convert debian.org
3168 * doc/install.texi (Configuration): Ditto.
3170 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3172 PR tree-optimization/66718
3173 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3174 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3176 PR tree-optimization/66718
3177 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3178 vectorizable_load, vectorizable_condition): Move vectype,
3179 nunits, ncopies computation after checking what kind of statement
3182 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3184 * target-insns.def (extv, extzv, insv): New targetm instruction
3186 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3188 * recog.c (simplify_while_replacing): Likewise.
3190 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3192 * target-insns.def (doloop_begin, doloop_end): New targetm
3193 instruction patterns.
3194 * loop-init.c: Include target.h.
3195 (pass_loop2::gate): Use the new targetm patterns instead of
3196 HAVE_*/gen_* interface.
3197 (pass_rtl_doloop::gate): Likewise.
3198 (pass_rtl_doloop::execute): Remove preprocessor condition.
3199 * hw-doloop.c: Build unconditionally.
3200 * loop-doloop.c: Likewise.
3201 (doloop_optimize): Use the new targetm patterns instead of
3202 HAVE_*/gen_* interface.
3203 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3204 * modulo-sched.c (doloop_register_get): Likewise.
3206 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3208 * target-insns.def (clear_cache): New targetm instruction pattern.
3209 * builtins.c (expand_builtin___clear_cache): Use it instead of
3210 HAVE_*/gen_* interface.
3212 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3214 * target-insns.def (allocate_stack, check_stack, probe_stack)
3215 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3216 New targetm instruction patterns.
3217 * explow.c (allocate_dynamic_stack_space): Use them instead of
3218 HAVE_*/gen_* interface.
3219 (emit_stack_probe): Likewise.
3220 (probe_stack_range): Likewise.
3221 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3223 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3225 * target-insns.def (stack_protect_set, stack_protect_test): New
3226 targetm instruction patterns.
3227 * cfgexpand.c (stack_protect_prologue): Use them instead of
3228 HAVE_*/gen_* interface.
3229 * function.c (stack_protect_epilogue): Likewise.
3231 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3233 * expr.h (gen_move_insn_uncast): Delete.
3234 * expr.c (gen_move_insn_uncast): Delete.
3236 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3238 * target-insns.def (restore_stack_block, restore_stack_function)
3239 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3240 (save_stack_nonlocal): New targetm instruction patterns.
3241 * builtins.c (expand_builtin_apply): Use them instead of
3242 HAVE_*/gen_* interface.
3243 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3245 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3247 * target-insns.def (trap): New targetm instruction pattern.
3248 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3250 * explow.c (allocate_dynamic_stack_space): Likewise.
3251 * ifcvt.c (find_if_header): Likewise.
3253 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3255 * target-insns.def (prefetch): New targetm instruction pattern.
3256 * tree-ssa-loop-prefetch.c: Include targeth.
3257 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3258 of HAVE_*/gen_* interface.
3259 * builtins.c (expand_builtin_prefetch): Likewise.
3260 * toplev.c (process_options): Likewise.
3262 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3264 * target-insns.def (untyped_call, untyped_return): New targetm
3265 instruction patterns.
3266 * builtins.c (expand_builtin_apply): Use them instead of
3267 HAVE_*/gen_* interface.
3268 (result_vector): Define unconditionally.
3270 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3272 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3273 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3274 (nonlocal_goto_receiver): New targetm instruction patterns.
3275 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3276 of HAVE_*/gen_* interface.
3277 (expand_builtin_setjmp_receiver): Likewise.
3278 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3279 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3281 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3283 * target.def: Add code_for_* hooks.
3284 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3285 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3286 * target-insns.def (casesi, tablejump): New targetm instruction
3288 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3289 (do_tablejump): Likewise.
3290 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3291 (expand_sjlj_dispatch_table): Likewise.
3292 * targhooks.c (default_case_values_threshold): Likewise.
3294 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3296 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3297 Use rtx_insn * instead of rtx.
3298 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3299 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3300 (nios2_call_tls_get_addr): Likewise.
3301 (nios2_emit_expensive_div): Likewise.
3302 (nios2_emit_move_sequence): Change return type to bool.
3303 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3304 Change return type to bool.
3306 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3309 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3311 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3314 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3315 of register_operand. Remove constraint.
3317 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3319 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3322 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3324 * attribs.c (decl_attributes): Guard inform with the return value
3325 of the preceding warning.
3327 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3329 * doc/invoke.texi (moverride): Move to correct section.
3331 2015-07-03 Richard Biener <rguenther@suse.de>
3333 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
3335 (dt_operand::gen_gimple_expr): After valueizing operands
3336 re-canonicalize operand order for commutative tree codes.
3338 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
3341 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
3343 (__crc32w): Likewise.
3344 (__crc32d): Likewise.
3345 (__rdpmc): Likewise.
3346 (__rdtscp): Likewise.
3348 (_rdtscp): Likewise.
3349 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
3352 2015-07-03 Richard Biener <rguenther@suse.de>
3354 * fold-const.c (fold_mathfn_compare): Remove.
3355 (fold_inf_compare): Likewise.
3356 (fold_comparison): Move floating point comparison simplifications...
3357 * match.pd: ... to patterns here. Introduce simple_comparisons
3358 operator list and use it for patterns formerly in fold_comparison.
3360 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
3362 PR tree-optimization/66119
3363 * toplev.c (process_options): Don't set up default values for
3364 the sra_max_scalarization_size_{speed,size} parameters.
3365 * tree-sra (analyze_all_variable_accesses): If no values
3366 have been set for the sra_max_scalarization_size_{speed,size}
3367 parameters, call get_move_ratio to get target defaults.
3369 2015-07-03 Richard Biener <rguenther@suse.de>
3371 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
3372 * match.pd: ... here.
3374 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
3377 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
3378 is not actually the default on FreeBSD.
3380 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3382 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
3384 (CMPGE_8HI): Likewise.
3385 (CMPGE_4SI): Likewise.
3386 (CMPGE_2DI): Likewise.
3387 (CMPGE_U16QI): Likewise.
3388 (CMPGE_U8HI): Likewise.
3389 (CMPGE_U4SI): Likewise.
3390 (CMPGE_U2DI): Likewise.
3391 (CMPLE_16QI): Likewise.
3392 (CMPLE_8HI): Likewise.
3393 (CMPLE_4SI): Likewise.
3394 (CMPLE_2DI): Likewise.
3395 (CMPLE_U16QI): Likewise.
3396 (CMPLE_U8HI): Likewise.
3397 (CMPLE_U4SI): Likewise.
3398 (CMPLE_U2DI): Likewise.
3399 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3400 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
3401 ALTIVEC_BUILTIN_VEC_CMPLE.
3402 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
3403 floating-point vector modes.
3404 (vector_nlt<mode>): New define_expand.
3405 (vector_nltu<mode>): Likewise.
3406 (vector_ngt<mode>): Likewise.
3407 (vector_ngtu<mode>): Likewise.
3409 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3411 PR rtl-optimization/66706
3412 * combine.c (make_compound_operation): If an AND of SUBREG of
3413 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
3415 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
3417 * tree-pass.h (make_pass_ch_vect): New.
3418 * passes.def: Add pass_ch_vect just before pass_if_conversion.
3420 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
3421 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
3422 make_pass_ch_vect): New.
3423 (pass_ch): Extend ch_base.
3425 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
3426 (ch_base::copy_headers): ...here.
3428 2015-07-02 Richard Biener <rguenther@suse.de>
3430 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
3431 * fold-const.c (get_pointer_modulus_and_residue): Remove.
3432 (fold_binary_loc): Implement (T)ptr & CST in terms of
3433 get_pointer_alignment_1.
3434 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
3435 Make sure to build the alignment test on a SSA name without
3436 final alignment info valid only after the prologue.
3438 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
3440 * config/cris/cris.md ("epilogue"): Remove condition.
3441 ("prologue"): Ditto.
3443 2015-07-02 Richard Biener <rguenther@suse.de>
3445 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
3446 parameter to record a condition that is false.
3447 (record_conditions): When recording an extra NE_EXPR that is
3448 true also record a EQ_EXPR that is false.
3450 2015-07-02 Bin Cheng <bin.cheng@arm.com>
3452 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
3453 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
3454 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
3455 (set_iv, find_interesting_uses_address, add_candidate_1): New
3456 argument to alloc_iv.
3457 (find_interesting_uses_op, find_interesting_uses_cond): Don't
3458 duplicate struct iv.
3459 (free_loop_data): Don't free struct iv explicitly.
3460 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
3462 2015-07-01 DJ Delorie <dj@redhat.com>
3464 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
3466 (SUPPORTS_DISCRIMINATOR): Define.
3468 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3471 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
3472 there are no CALLs in the same pattern.
3474 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
3476 PR rtl-optimization/61047
3477 * rtlanal.c (get_initial_register_offset): New function.
3478 (rtx_addr_can_trap_p_1): Check offsets of stack references.
3480 2015-07-01 Richard Biener <rguenther@suse.de>
3482 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
3483 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
3484 ~X CMP C -> X CMP' ~C to ...
3485 * match.pd: ... patterns here.
3487 2015-07-01 Nick Clifton <nickc@redhat.com>
3489 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
3490 a 16-bit value into a 20-bit memory slot.
3492 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3494 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3495 "aarch64_tiny", "aarch64_small", "aarch64_large",
3496 "aarch64_little_endian", "aarch64_big_endian".
3498 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3500 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
3501 Document "aarch64_small_fpic".
3503 2015-07-01 Jiong Wang <jiong.wang@arm.com>
3505 * configure.ac: Add check for aarch64 assembler -fpic relocation
3507 * configure: Regenerate.
3508 * config.in: Regenerate.
3509 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
3510 to -fPIC if not support of -fpic relocation modifier in assembler.
3512 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
3515 * rtl.c (classify_insn): Handle returns in PARALLELs.
3517 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
3520 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
3521 to true if the function is nested and if not optimizing.
3522 (convert_local_omp_clauses): Initialize need_frame to true if the
3523 function contains nested functions and if not optimizing.
3525 2015-07-01 Richard Biener <rguenther@suse.de>
3527 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
3528 (X & Y) ^ Y -> ~X & Y transforms to ...
3529 * match.pd: ... here.
3531 2015-07-01 Richard Biener <rguenther@suse.de>
3533 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
3534 of converts to avoid uninteresting noise from the conversion
3535 simplifying patterns.
3537 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
3539 * config/c6x/c6x.c (try_rename_operands): Do not depend on
3540 gcc_assert evaluating its argument for side-effect.
3542 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
3545 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
3548 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3550 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
3551 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
3552 (hash_scc): Add this_ref_p and ref_p parameters and pass them
3553 to the inner DFS walk.
3555 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3557 * target-insns.def (jump): New targetm instruction pattern.
3558 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
3559 instead of gen_jump.
3560 (fix_up_crossing_landing_pad): Likewise.
3561 (add_labels_and_missing_jumps): Likewise.
3562 (fix_crossing_conditional_branches): Likewise.
3563 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3564 (force_nonfallthru_and_redirect): Likewise.
3565 * cse.c (cse_insn): Likewise.
3566 * expmed.c (expand_divmod): Likewise.
3567 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
3568 * haifa-sched.c (init_before_recovery): Likewise.
3569 (sched_create_recovery_edges): Likewise.
3570 * ifcvt.c (find_cond_trap): Likewise.
3571 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
3572 (expand_float, expand_fix): Likewise.
3573 * stmt.c (emit_jump): Likewise.
3575 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3577 * defaults.h (HAVE_load_multiple, gen_load_multiple)
3578 (HAVE_store_multiple, gen_store_multiple): Delete.
3579 * target-insns.def (load_multiple, store_multiple): New targetm
3580 instruction patterns.
3581 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
3582 of HAVE_*/gen_* interface.
3584 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3586 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
3587 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
3588 (gen_mem_signal_fence): Delete.
3589 * target-insns.def (mem_signal_fence, mem_thread_fence)
3590 (memory_barrier): New targetm instruction patterns.
3591 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
3593 (expand_mem_signal_fence): Likewise.
3595 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
3597 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
3598 * target-insns.def (epilogue, prologue, sibcall_prologue): New
3599 targetm instruction patterns.
3600 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
3602 * calls.c (expand_call): Likewise.
3603 * cfgrtl.c (cfg_layout_finalize): Likewise.
3604 * df-scan.c (df_get_entry_block_def_set): Likewise.
3605 (df_get_exit_block_use_set): Likewise.
3606 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
3607 * final.c (final_start_function): Likewise.
3608 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3609 (reposition_prologue_and_epilogue_notes): Likewise.
3610 * reorg.c (find_end_label): Likewise.
3611 * toplev.c (process_options): Likewise.
3613 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3615 * typed-splay-tree.h: New file.
3617 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
3620 * lra-int.h (lra_substitute_pseudo): Add a parameter.
3621 (lra_substitute_pseudo_within_insn): Ditto.
3622 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
3624 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
3625 to lra_substitute_pseudo.
3626 * lra-lives.c (process_bb_lives): Add an argument to
3627 lra_substitute_pseudo_within_insn call.
3628 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
3629 argument to lra_substitute_pseudo and
3630 lra_substitute_pseudo_within_insn calls.
3631 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
3633 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3635 * configure: Regenerated.
3637 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3639 * config.gcc: Support i[34567]86-*-elfiamcu target.
3640 * config/i386/iamcu.h: New.
3641 * config/i386/i386.opt: Add -miamcu.
3642 * doc/invoke.texi: Document -miamcu.
3643 * common/config/i386/i386-common.c (ix86_handle_option): Turn
3644 off x87/MMX/SSE/AVX codegen for -miamcu.
3645 * config/i386/i386-c.c (ix86_target_macros_internal): Define
3646 __iamcu/__iamcu__ for -miamcu.
3647 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
3648 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
3649 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
3650 * config/i386/i386.c (ix86_option_override_internal): Ignore and
3651 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
3652 MCU by default. Default long double to 64-bit for Intel MCU.
3653 Turn on -freg-struct-return for Intel MCU. Issue an error when
3654 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
3656 (function_arg_advance_32): Pass value whose size is no larger
3657 than 8 bytes in registers for Intel MCU.
3658 (function_arg_32): Likewise.
3659 (ix86_return_in_memory): Return value whose size is no larger
3660 than 8 bytes in registers for Intel MCU.
3661 (iamcu_alignment): New function.
3662 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
3664 (ix86_local_alignment): Don't increase alignment for Intel MCU.
3665 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
3668 2015-06-30 Marek Polacek <polacek@redhat.com>
3670 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
3671 both operands of the resulting expression.
3673 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
3674 the final expression with the operand's type and then convert
3675 it to the type of the expression.
3677 2015-06-30 Richard Biener <rguenther@suse.de>
3679 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
3680 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
3681 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
3682 * match.pd: ... to patterns here.
3684 2015-06-30 Richard Biener <rguenther@suse.de>
3686 PR tree-optimization/66704
3687 * tree-vect-data-refs.c (vect_setup_realignment): Use
3688 make_ssa_name for non-SSA name source.
3690 2015-06-30 Jakub Jelinek <jakub@redhat.com>
3693 * omp-low.c (simd_clone_adjust): Handle addressable linear
3694 or uniform parameters or non-gimple type uniform parameters.
3696 2015-06-30 Richard Biener <rguenther@suse.de>
3698 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
3699 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
3700 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
3701 * match.pd: ... here.
3702 Add a few cases of A - B -> A + (-B) when B "easily" negates.
3703 Move (x & y) | x -> x and friends before
3704 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
3706 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
3708 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
3709 -mfix-ut699 is not specified.
3710 (leon3_load): Rename into...
3711 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
3714 2015-06-30 Marek Polacek <polacek@redhat.com>
3716 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
3717 * match.pd: ... here.
3719 2015-06-30 Richard Biener <rguenther@suse.de>
3721 * target-insns.def (canonicalize_funcptr_for_compare): Add.
3722 * fold-const.c (build_range_check): Replace uses of
3723 HAVE_canonicalize_funcptr_for_compare.
3724 (fold_widened_comparison): Likewise.
3725 (fold_sign_changed_comparison): Likewise.
3726 * dojump.c: Include "target.h".
3727 (do_compare_and_jump): Replace uses of
3728 HAVE_canonicalize_funcptr_for_compare and
3729 gen_canonicalize_funcptr_for_compare.
3730 * expr.c (do_store_flag): Likewise.
3732 2015-06-30 Tom de Vries <tom@codesourcery.com>
3734 PR tree-optimization/66652
3735 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
3736 max_loop_iterations to determine if nit + 1 overflows.
3738 2015-06-30 Richard Biener <rguenther@suse.de>
3740 * tree-vrp.c (register_edge_assert_for_2): Also register
3741 asserts for dominating conversion results.
3743 2015-06-30 Bin Cheng <bin.cheng@arm.com>
3745 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
3748 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
3751 * configure.ac: Fix filds and fildq test for 64-bit.
3752 * configure: Regenerated.
3754 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
3756 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
3757 (nvptx_reorg): Here. Keep the non-subreg pieces.
3759 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3761 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
3762 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
3764 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
3766 * config/i386/i386.md (*jcc_1): Use %! in asm template.
3767 Set attribute "length_nobnd" instead of "length".
3770 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
3772 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
3774 * config/nios2/nios2.c (nios2_delegitimize_address): Make
3775 assert less restrictive.
3777 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3780 * cgraphunit.c (cgraph_node::finalize_function): Do not call
3781 do_warn_unused_parameter.
3782 * function.c (do_warn_unused_parameter): Move from here.
3783 * function.h (do_warn_unused_parameter): Do not declare.
3785 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3788 * gcc.target/arm/armv-sync-comp-swap.c: New.
3789 * gcc.target/arm/armv-sync-op-acquire.c: New.
3790 * gcc.target/arm/armv-sync-op-full.c: New.
3791 * gcc.target/arm/armv-sync-op-release.c: New.
3793 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3796 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
3797 initial acquire barrier with final barrier.
3799 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3802 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
3803 initial acquire barrier with final barrier.
3805 2015-06-29 Richard Henderson <rth@redhat.com>
3807 * config/i386/constraints.md (Bf): New constraint.
3808 * config/i386/i386-c.c (ix86_target_macros): Define
3809 __GCC_ASM_FLAG_OUTPUTS__.
3810 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
3812 * doc/extend.texi (FlagOutputOperands): Document them.
3814 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3816 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3817 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3819 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3820 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3821 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3822 (aarch64_symbol_context): Ditto.
3823 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3824 and use new pattern name.
3825 (aarch64_expand_mov_immediate): Ditto.
3826 (aarch64_print_operand): Ditto.
3827 (aarch64_classify_tls_symbol): Ditto.
3829 2015-06-29 Marek Polacek <polacek@redhat.com>
3830 Marc Glisse <marc.glisse@inria.fr>
3832 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3833 * match.pd: ... pattern here.
3835 2015-06-29 Tom de Vries <tom@codesourcery.com>
3837 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3840 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3842 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3843 feature description, split out the native option, add a link to
3844 the feature documentation, rearrange and slightly rewrite text.
3845 (Aarch64 options, -mcpu): Likewise.
3846 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3847 +rdma implies Adv. SIMD.
3849 2015-06-29 Marek Polacek <polacek@redhat.com>
3852 * function.c (stack_protect_epilogue): Remove a cast to int.
3853 * doc/invoke.texi: Update -Wswitch-bool description.
3855 2015-06-29 Richard Biener <rguenther@suse.de>
3857 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3858 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3859 via ptr_difference_const ...
3860 * match.pd: ... here.
3861 When matching (X ^ Y) == Y also match with swapped operands.
3863 2015-06-29 Richard Biener <rguenther@suse.de>
3865 * lto-streamer.h (LTO_major_version): Bump to 5.
3867 2015-06-29 Richard Biener <rguenther@suse.de>
3869 PR tree-optimization/66677
3870 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3871 STMT_VINFO_VEC_STMT clobbering less strict.
3873 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3876 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3877 division, compute max and min when value ranges for dividend and
3878 divisor are available.
3880 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3881 Sandra Loosemore <sandra@codesourcery.com>
3883 * regrename.h (regrename_do_replace): Change to return bool.
3884 * regrename.c (rename_chains): Check return value of
3886 (regrename_do_replace): Re-validate the modified insns and
3888 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3889 Update to match rename_chains changes.
3890 * config/c6x/c6x.c (try_rename_operands): Assert that
3891 regrename_do_replace returns true.
3893 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3895 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3896 operand 2 here. Use copy_addr_to_reg to copy non-index
3897 register operand 2 to a temporary.
3898 (<mode>_stx): Ditto for operand 1.
3899 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3900 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3901 (ix86_store_bounds): Ditto.
3903 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3905 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3907 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3909 * gimple.c (gimple_call_set_fndecl): Remove.
3910 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3911 build1_loc directly instead of build_fold_addr_expr_loc.
3913 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3915 * hash-map.h (hash_map::traverse): Use the definition of the
3916 Key typedef rather than the typedef itself.
3918 2015-06-26 Martin Jambor <mjambor@suse.cz>
3921 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3922 NULL instead of calling dump_enabled_p.
3924 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3926 * config/aarch64/aarch64.opt: (override): New.
3927 * doc/invoke.texi (override): Document.
3928 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3929 (aarch64_fusible_pairs): Likewise.
3930 (aarch64_tuning_flags): Likewise.
3931 (aarch64_tuning_override_function): Likewise.
3932 (aarch64_tuning_override_functions): Likewise.
3933 (aarch64_parse_one_option_token): Likewise.
3934 (aarch64_parse_boolean_options): Likewise.
3935 (aarch64_parse_fuse_string): Likewise.
3936 (aarch64_parse_tune_string): Likewise.
3937 (aarch64_parse_one_override_token): Likewise.
3938 (aarch64_parse_override_string): Likewise.
3939 (aarch64_override_options): Parse the -override string if it
3942 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3944 * config/aarch64/aarch64-protos.h (tune_params): Remove
3946 (aarch64_tune_params): Remove const, change to no longer be
3948 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3949 change to no longer be a pointer, initialize to generic_tunings.
3950 (aarch64_min_divisions_for_recip_mul): Change dereference of
3951 aarch64_tune_params to member access.
3952 (aarch64_reassociation_width): Likewise.
3953 (aarch64_rtx_mult_cost): Likewise.
3954 (aarch64_address_cost): Likewise.
3955 (aarch64_branch_cost): Likewise.
3956 (aarch64_rtx_costs): Likewise.
3957 (aarch64_register_move_cost): Likewise.
3958 (aarch64_memory_move_cost): Likewise.
3959 (aarch64_sched_issue_rate): Likewise.
3960 (aarch64_builtin_vectorization_cost): Likewise.
3961 (aarch64_override_options): Take a copy of the selected tuning
3962 struct in to aarch64_tune_params, rather than just setting
3963 a pointer, change dereferences of aarch64_tune_params to member
3965 (aarch64_override_options_after_change): Change dereferences of
3966 aarch64_tune_params to member access.
3967 (aarch64_macro_fusion_p): Likewise.
3968 (aarch_macro_fusion_pair_p): Likewise.
3969 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3971 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3973 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3974 (aarch64_tune_flags): Likewise.
3975 (AARCH64_TUNE_FMA_STEERING): Likewise.
3976 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3977 to AARCH64_FL_USE_FMA_STEERING_PASS.
3978 (cortex-a57.cortex-a53): Likewise.
3979 (cortex-a72): Use cortexa72_tunings.
3980 (cortex-a72.cortex-a53): Likewise.
3981 (exynos-m1): Likewise.
3982 * config/aarch64/aarch64-protos.h (tune_params): Add
3983 a field: extra_tuning_flags.
3984 * config/aarch64/aarch64-tuning-flags.def: New.
3985 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3986 (aarch64_extra_tuning_flags): Likewise.
3987 (aarch64_tune_params): Declare here.
3988 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3989 (cortexa53_tunings): Likewise.
3990 (cortexa57_tunings): Likewise.
3991 (thunderx_tunings): Likewise.
3992 (xgene1_tunings): Likewise.
3993 (cortexa72_tunings): New.
3994 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3995 (gate): Check against aarch64_tune_params.
3996 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3999 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4001 * config/aarch64/aarch64-fusion-pairs.def: New.
4002 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4003 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4004 aarch64_fusion_pairs.
4005 (AARCH64_FUSE_MOV_MOVK): Likewise.
4006 (AARCH64_FUSE_ADRP_ADD): Likewise.
4007 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4008 (AARCH64_FUSE_ADRP_LDR): Likewise.
4009 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4011 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4013 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4014 SYMBOL_SMALL_GOT_28K.
4015 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4016 relocation modifiers.
4017 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4018 (ldr_got_small_28k_<mode>): New.
4019 (ldr_got_small_28k_sidi): New.
4020 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4021 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4022 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4023 SYMBOL_SMALL_GOT_28K.
4024 (aarch64_rtx_costs): Add costs for new instruction sequences.
4025 (initialize_aarch64_code_model): Initialize new model.
4026 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4027 (aarch64_asm_preferred_eh_data_format): Support new model.
4028 (aarch64_load_symref_appropriately): Generate new instruction
4029 sequences for -fpic.
4030 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4031 (aarch64_use_pseudo_pic_reg): New function.
4033 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4035 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4036 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4037 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4038 (aarch64_expand_mov_immediate): Ditto.
4039 (aarch64_print_operand): Ditto.
4040 (aarch64_classify_symbol): Ditto.
4042 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4044 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4046 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4049 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4050 assertion failed. Remove assertion itself.
4052 2015-06-26 Richard Biener <rguenther@suse.de>
4054 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4055 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4057 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4058 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4059 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4060 * match.pd: ... patterns here.
4062 2015-06-26 Marek Polacek <polacek@redhat.com>
4064 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4065 (x | y) & (~x ^ y) -> x & y): New patterns.
4067 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4069 * rtl.h (emit): Add an optional boolean parameter to control
4070 whether barriers are emitted.
4071 * emit-rtl.c (emit): Likewise.
4072 * gensupport.c (get_emit_function): Return null rather than "emit".
4073 * genemit.c (gen_emit_seq): Handle the null return value.
4074 Don't emit barriers after the final instruction in the sequence.
4075 * gentarget-def.c (main): Don't emit barriers after the instruction.
4077 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4079 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4082 2015-06-26 Richard Biener <rguenther@suse.de>
4084 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4086 2015-06-26 Richard Biener <rguenther@suse.de>
4088 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4089 irrespective on whether the inner operation has a single use
4090 of both off are constant.
4092 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4093 Segher Boessenkool <segher@kernel.crashing.org>
4096 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4097 before doing PUT_MODE or PUT_CODE on operands to avoid
4098 in-place RTX modification.
4100 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4102 * gentarget-def.c (def_target_insn): Cast return of strtol to
4105 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4107 * gimple.h (gimple_call_set_fn): Move inline function.
4108 * gimple.c (gimple_call_set_fn): Relocate here.
4110 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4114 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4115 the replacement insn will work.
4117 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4119 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4122 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4124 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4125 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4126 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4127 (symtab_node::address_can_be_compared_p): Move function.
4128 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4130 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4131 * auto-profile.c: Likewise.
4132 * bb-reorder.c: Likewise.
4133 * builtins.c: Likewise.
4134 * calls.c: Likewise.
4135 * cfgexpand.c: Likewise.
4136 * cgraphbuild.c: Likewise.
4137 * cgraphclones.c: Likewise.
4138 * cgraphunit.c: Likewise.
4139 * combine.c: Likewise.
4140 * coverage.c: Likewise.
4141 * data-streamer-in.c: Likewise.
4142 * data-streamer-out.c: Likewise.
4143 * data-streamer.c: Likewise.
4144 * dbxout.c: Likewise.
4145 * dwarf2out.c: Likewise.
4146 * except.c: Likewise.
4148 * final.c: Likewise.
4149 * fold-const.c: Likewise.
4150 * ggc-page.c: Likewise.
4151 * gimple-fold.c: Likewise.
4152 * gimple-iterator.c: Likewise.
4153 * gimple-pretty-print.c: Likewise.
4154 * gimple-streamer-in.c: Likewise.
4155 * gimple-streamer-out.c: Likewise.
4156 * gimple.c: Likewise.
4157 * gimplify.c: Likewise.
4158 * ipa-chkp.c: Likewise.
4159 * ipa-comdats.c: Likewise.
4160 * ipa-cp.c: Likewise.
4161 * ipa-devirt.c: Likewise.
4162 * ipa-icf-gimple.c: Likewise.
4163 * ipa-icf.c: Likewise.
4164 * ipa-inline-analysis.c: Likewise.
4165 * ipa-inline-transform.c: Likewise.
4166 * ipa-inline.c: Likewise.
4167 * ipa-polymorphic-call.c: Likewise.
4168 * ipa-profile.c: Likewise.
4169 * ipa-prop.c: Likewise.
4170 * ipa-pure-const.c: Likewise.
4171 * ipa-ref.c: Likewise.
4172 * ipa-reference.c: Likewise.
4173 * ipa-split.c: Likewise.
4174 * ipa-utils.c: Likewise.
4175 * ipa-visibility.c: Likewise.
4177 * langhooks.c: Likewise.
4178 * lto-cgraph.c: Likewise.
4179 * lto-compress.c: Likewise.
4180 * lto-opts.c: Likewise.
4181 * lto-section-in.c: Likewise.
4182 * lto-section-out.c: Likewise.
4183 * lto-streamer-in.c: Likewise.
4184 * lto-streamer-out.c: Likewise.
4185 * lto-streamer.c: Likewise.
4186 * omp-low.c: Likewise.
4187 * opts-global.c: Likewise.
4188 * passes.c: Likewise.
4189 * predict.c: Likewise.
4190 * print-tree.c: Likewise.
4191 * profile.c: Likewise.
4193 * sanopt.c: Likewise.
4194 * stor-layout.c: Likewise.
4195 * symtab.c: Likewise.
4196 * toplev.c: Likewise.
4197 * trans-mem.c: Likewise.
4198 * tree-cfg.c: Likewise.
4199 * tree-chkp.c: Likewise.
4200 * tree-eh.c: Likewise.
4201 * tree-emutls.c: Likewise.
4202 * tree-inline.c: Likewise.
4203 * tree-nested.c: Likewise.
4204 * tree-parloops.c: Likewise.
4205 * tree-pretty-print.c: Likewise.
4206 * tree-profile.c: Likewise.
4207 * tree-sra.c: Likewise.
4208 * tree-ssa-alias.c: Likewise.
4209 * tree-ssa-live.c: Likewise.
4210 * tree-ssa-loop-ivcanon.c: Likewise.
4211 * tree-ssa-loop-ivopts.c: Likewise.
4212 * tree-ssa-pre.c: Likewise.
4213 * tree-ssa-sccvn.c: Likewise.
4214 * tree-ssa-strlen.c: Likewise.
4215 * tree-ssa-structalias.c: Likewise.
4216 * tree-streamer-in.c: Likewise.
4217 * tree-streamer-out.c: Likewise.
4218 * tree-streamer.c: Likewise.
4219 * tree-switch-conversion.c: Likewise.
4220 * tree-tailcall.c: Likewise.
4221 * tree-vect-data-refs.c: Likewise.
4222 * tree-vect-stmts.c: Likewise.
4223 * tree-vectorizer.c: Likewise.
4226 * ubsan.c: Likewise.
4227 * value-prof.c: Likewise.
4228 * varasm.c: Likewise.
4229 * varpool.c: Likewise.
4230 * config/arm/arm.c: Likewise.
4231 * config/bfin/bfin.c: Likewise.
4232 * config/c6x/c6x.c: Likewise.
4233 * config/cris/cris.c: Likewise.
4234 * config/darwin-c.c: Likewise.
4235 * config/darwin.c: Likewise.
4236 * config/i386/i386.c: Likewise.
4237 * config/i386/winnt.c: Likewise.
4238 * config/microblaze/microblaze.c: Likewise.
4239 * config/mips/mips.c: Likewise.
4240 * config/rs6000/rs6000.c: Likewise.
4241 * config/rx/rx.c: Likewise.
4242 * config/s390/s390.c: Likewise.
4243 * config/tilegx/mul-tables.c: Likewise.
4245 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4247 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4248 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4249 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4250 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4251 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4252 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4253 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4254 config/microblaze/microblaze.c, config/mips/mips.c,
4255 config/mmix/mmix.c, config/mn10300/mn10300.c,
4256 config/moxie/moxie.c, config/msp430/msp430.c,
4257 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4258 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4259 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4260 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4261 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4262 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4263 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4264 target-def.h include.
4265 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4267 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4269 * Makefile.in (TARGET_DEF): Add target-insns.def.
4270 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4271 (build/gentarget-def.o): New rule.
4272 (genprogrtl): Add target-def.
4273 * target-insns.def, gentarget-def.c: New files.
4274 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4275 based on the contents of target-insns.def.
4276 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4277 (HAVE_return, gen_return): Delete.
4278 * target-def.h: Include insn-target-def.h.
4279 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4280 instead of direct calls. Rely on them to do the appropriate assertions.
4281 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4282 (convert_jumps_to_returns): Use targetm interface instead of
4284 (thread_prologue_and_epilogue_insns): Likewise.
4285 * reorg.c (find_end_label, dbr_schedule): Likewise.
4286 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4287 * shrink-wrap.c (convert_to_simple_return): Likewise.
4288 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4290 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4292 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4293 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4294 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4295 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4296 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4297 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4298 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4299 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4300 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4301 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4302 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4303 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4304 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4305 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4306 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4307 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4310 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4312 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4313 (unbounded_int_hashmap_traits::key_type): Likewise.
4314 * hash-map.h (hash_map): Get the key type from the traits.
4315 * hash-traits.h (default_hash_traits): By default, inherit from the
4317 * alias.c (alias_set_traits): Delete.
4318 (alias_set_entry_d::children): Use alias_set_hash as the first
4320 (record_alias_subset): Update accordingly.
4321 * except.c (tree_hash_traits): Delete.
4322 (type_to_runtime_map): Use tree_hash as the first template parameter.
4323 (init_eh): Update accordingly.
4324 * genmatch.c (capture_id_map_hasher): Delete.
4325 (cid_map_t): Use nofree_string_hash as first template parameter.
4326 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4327 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
4328 Use symbol_compare_hash as the first template parameter in
4330 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
4331 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
4333 * passes.c (pass_registry_hasher): Delete.
4334 (name_to_pass_map): Use nofree_string_hash as the first template
4336 (register_pass_name): Update accordingly.
4337 * sanopt.c (sanopt_tree_map_traits): Delete.
4338 (sanopt_tree_triplet_map_traits): Delete.
4339 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
4341 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
4342 the first template parameter.
4343 * sese.c (rename_map_hasher): Delete.
4344 (rename_map_type): Use tree_ssa_name_hash as the first template
4346 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
4347 (function_summary::m_map): Use map_hash as the first template
4349 (function_summary::release): Update accordingly.
4350 * tree-if-conv.c (phi_args_hash_traits): Delete.
4351 (predicate_scalar_phi): Use tree_operand_hash as the first template
4352 parameter to phi_arg_map.
4353 * tree-inline.h (dependence_hasher): Delete.
4354 (copy_body_data::dependence_map): Use dependence_hash as the first
4356 * tree-inline.c (remap_dependence_clique): Update accordingly.
4357 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
4358 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
4360 (addr_stridxptr): Update accordingly.
4361 * value-prof.c (profile_id_traits): Delete.
4362 (cgraph_node_map): Use profile_id_hash as the first template
4364 (init_node_map): Update accordingly.
4365 * config/alpha/alpha.c (string_traits): Delete.
4366 (machine_function::links): Use nofree_string_hash as the first
4368 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
4369 * config/m32c/m32c.c (pragma_traits): Delete.
4370 (pragma_htab): Use nofree_string_hash as the first template parameter.
4371 (m32c_note_pragma_address): Update accordingly.
4372 * config/mep/mep.c (pragma_traits): Delete.
4373 (pragma_htab): Use nofree_string_hash as the first template parameter.
4374 (mep_note_pragma_flag): Update accordingly.
4375 * config/mips/mips.c (mips16_flip_traits): Delete.
4376 (mflip_mips16_htab): Use nofree_string_hash as the first template
4378 (mflip_mips16_use_mips16_p): Update accordingly.
4379 (local_alias_traits): Delete.
4380 (mips16_local_aliases): Use nofree_string_hash as the first template
4382 (mips16_local_alias): Update accordingly.
4384 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4386 * hash-map-traits.h (default_hashmap_traits): Delete.
4388 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4390 * hash-map-traits.h (unbounded_hashmap_traits): New class.
4391 (unbounded_int_hashmap_traits): Likewise.
4392 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
4394 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4396 * ipa-icf.h (symbol_compare_hash): New class.
4397 (symbol_compare_hashmap_traits): Use it.
4398 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
4399 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
4400 (mem_alloc_description::reverse_mem_map_t): Remove redundant
4401 default_hashmap_traits.
4402 * sanopt.c (sanopt_tree_triplet_hash): New class.
4403 (sanopt_tree_triplet_map_traits): Use it.
4405 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4407 * gengtype-parse.c (require_template_declaration): Allow '+' in
4408 template parameters. Consolidate cases.
4409 * hash-traits.h (int_hash): New class.
4410 * alias.c (alias_set_hash): New structure.
4411 (alias_set_traits): Use it.
4412 * symbol-summary.h (function_summary::map_hash): New class.
4413 (function_summary::summary_hashmap_traits): Use it.
4414 * tree-inline.h (dependence_hash): New class.
4415 (dependence_hasher): Use it.
4416 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
4417 * value-prof.c (profile_id_hash): New class.
4418 (profile_id_traits): Use it.
4420 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4422 * config/mips/mips.c (mips16_flip_traits): Use it.
4423 (local_alias_traits, mips16_local_aliases): Convert from a map of
4424 rtxes to a map of symbol names.
4425 (mips16_local_alias): Update accordingly.
4427 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4429 * hash-traits.h (string_hash, nofree_string_hash): New classes.
4430 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
4431 * passes.c (pass_registry_hasher): Likewise.
4432 * config/alpha/alpha.c (string_traits): Likewise.
4433 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
4434 * config/m32c/m32c.c (pragma_traits): Likewise.
4435 * config/mep/mep.c (pragma_traits): Likewise.
4437 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4439 * tree-hash-traits.h (tree_hash): New class.
4440 * except.c: Include tree-hash-traits.h.
4441 (tree_hash_traits): Use tree_hash.
4443 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4445 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
4446 * sese.c: Include tree-hash-traits.h.
4447 (rename_map_hasher): Use tree_ssa_name_hasher.
4449 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4451 * tree-hash-traits.h (tree_decl_hash): New class.
4452 * tree-ssa-strlen.c: Include tree-hash-traits.h.
4453 (stridxlist_hash_traits): Use tree_decl_hash.
4455 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4457 * tree-hash-traits.h: New file.
4458 (tree_operand_hash): New class.
4459 * sanopt.c: Include tree-hash-traits.h.
4460 (sanopt_tree_map_traits): Use tree_operand_hash.
4461 * tree-if-conv.c: Include tree-hash-traits.h.
4462 (phi_args_hash_traits): Use tree_operand_hash.
4463 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
4464 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
4466 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4468 * hash-map-traits.h: Include hash-traits.h.
4469 (simple_hashmap_traits): New class.
4470 * mem-stats.h (hash_map): Change the default traits to
4471 simple_hashmap_traits<default_hash_traits<Key> >.
4473 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4475 * hash-table.h: Update comments.
4477 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4479 * hash-traits.h (default_hash_traits): New structure.
4480 * hash-set.h (default_hashset_traits): Delete.
4481 (hash_set): Use default_hash_traits<Key> instead of
4482 default_hashset_traits. Delete hash_entry type and use Key directly.
4483 * ipa-devirt.c (pair_traits): Delete.
4484 (default_hash_traits <type_pair>): Override.
4485 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
4486 (odr_types_equivalent_p, add_type_duplicate): Likewise.
4488 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4490 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
4492 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4494 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
4495 (has_is_empty, is_empty_helper): Delete.
4496 (has_mark_deleted, mark_deleted_helper): Delete.
4497 (has_mark_empty, mark_empty_helper): Delete.
4498 (hash_table::is_deleted): Call the Descriptor unconditionally.
4499 (hash_table::is_empty): Likewise.
4500 (hash_table::mark_deleted): Likewise.
4501 (hash_table::mark_empty): Likewise.
4503 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4505 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
4506 redundant typedefs and members.
4507 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
4509 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
4510 * ipa-devirt.c (odr_name_hasher): Likewise.
4511 (polymorphic_call_target_hasher): Likewise.
4512 * ira-costs.c (cost_classes_hasher): Likewise.
4513 * statistics.c (stats_counter_hasher): Likewise.
4514 * trans-mem.c (log_entry_hasher): Likewise.
4515 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4516 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
4517 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
4518 * var-tracking.c (variable_hasher): Likewise.
4519 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
4520 Remove redundant typedefs and members.
4522 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4524 * hash-traits.h (ggc_cache_hasher): Rename to...
4525 (ggc_cache_remove): ...this and remove typedefs.
4526 (ggc_cache_ptr_hash): New class.
4527 * hash-table.h: Update commentary.
4528 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
4529 rather than ggc_cache_hasher.
4530 (const_wide_int_hasher, reg_attr_hasher): Likewise.
4531 (const_double_hasher, const_fixed_hasher): Likewise.
4532 * function.c (insn_cache_hasher): Likewise.
4533 * trans-mem.c (tm_wrapper_hasher): Likewise.
4534 * tree.h (tree_decl_map_cache_hasher): Likewise.
4535 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
4536 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
4537 * ubsan.c (tree_type_map_cache_hasher): Likewise.
4538 * varasm.c (tm_clone_hasher): Likewise.
4539 * config/i386/i386.c (dllimport_hasher): Likewise.
4540 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
4541 (tree_hasher): Likewise.
4543 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4545 * hash-traits.h (ggc_hasher): Rename to...
4546 (ggc_remover): ...this and remove typedefs.
4547 (ggc_cache_hasher): Update accordingly. Add typedefs.
4548 (ggc_ptr_hash): New class.
4549 * hash-table.h: Update comment.
4550 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
4552 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
4553 (tree_descriptor_hasher): Likewise.
4554 * cgraph.c (function_version_hasher): Likewise.
4555 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
4556 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
4557 (dw_loc_list_hasher, addr_hasher): Likewise.
4558 * function.h (used_type_hasher): Likewise.
4559 * function.c (temp_address_hasher): Likewise.
4560 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
4561 * libfuncs.h (libfunc_hasher): Likewise.
4562 * lto-streamer.h (decl_state_hasher): Likewise.
4563 * optabs.c (libfunc_decl_hasher): Likewise.
4564 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
4565 * varasm.c (section_hasher, object_block_hasher): Likewise.
4566 (const_rtx_desc_hasher): Likewise.
4567 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
4568 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
4570 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4572 * hash-traits.h (free_ptr_hash): New class.
4573 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
4574 rather than typed_free_remove. Remove redudant typedefs.
4575 (external_ref_hasher): Likewise.
4576 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
4577 (ehspec_hasher): Likewise.
4578 * ggc-common.c (saving_hasher): Likewise.
4579 * gimplify.c (gimplify_hasher): Likewise.
4580 * haifa-sched.c (delay_i2_hasher): Likewise.
4581 * loop-invariant.c (invariant_expr_hasher): Likewise.
4582 * loop-iv.c (biv_entry_hasher): Likewise.
4583 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
4584 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
4585 * tree-cfg.c (locus_discrim_hasher): Likewise.
4586 * tree-eh.c (finally_tree_hasher): Likewise.
4587 * tree-into-ssa.c (var_info_hasher): Likewise.
4588 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
4589 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
4590 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
4591 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
4592 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
4593 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
4594 (shared_bitmap_hasher): Likewise.
4595 * tree-ssa-threadupdate.c (redirection_data): Likewise.
4596 * tree-vectorizer.h (peel_info_hasher): Likewise.
4597 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
4598 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
4600 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4602 * hash-table.h: Update comments.
4603 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
4604 (nofree_ptr_hash): New class.
4605 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
4606 than typed_noop_remove. Remove redudant typedefs.
4607 * attribs.c (attribute_hasher): Likewise.
4608 * cfg.c (bb_copy_hasher): Likewise.
4609 * cselib.c (cselib_hasher): Likewise.
4610 * dse.c (invariant_group_base_hasher): Likewise.
4611 * dwarf2cfi.c (trace_info_hasher): Likewise.
4612 * dwarf2out.c (macinfo_entry_hasher): Likewise.
4613 (comdat_type_hasher, loc_list_hasher): Likewise.
4614 * gcse.c (pre_ldst_expr_hasher): Likewise.
4615 * genmatch.c (id_base): Likewise.
4616 * genrecog.c (test_pattern_hasher): Likewise.
4617 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
4618 * haifa-sched.c (delay_i1_hasher): Likewise.
4619 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
4620 * ipa-icf.h (congruence_class_group_hash): Likewise.
4621 * ipa-profile.c (histogram_hash): Likewise.
4622 * ira-color.c (allocno_hard_regs_hasher): Likewise.
4623 * lto-streamer.h (string_slot_hasher): Likewise.
4624 * lto-streamer.c (tree_entry_hasher): Likewise.
4625 * plugin.c (event_hasher): Likewise.
4626 * postreload-gcse.c (expr_hasher): Likewise.
4627 * store-motion.c (st_expr_hasher): Likewise.
4628 * tree-sra.c (uid_decl_hasher): Likewise.
4629 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
4630 (ssa_name_var_hash): Likewise.
4631 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
4632 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
4633 * tree-ssa-pre.c (pre_expr_d): Likewise.
4634 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
4635 * vtable-verify.h (registration_hasher): Likewise.
4636 * vtable-verify.c (vtbl_map_hasher): Likewise.
4637 * config/arm/arm.c (libcall_hasher): Likewise.
4638 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
4639 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
4640 * config/sol2.c (comdat_entry_hasher): Likewise.
4641 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
4642 (print_fold_checksum, fold_checksum_tree): Likewise.
4643 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
4644 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
4645 (fold_build_call_array_loc): Likewise.
4646 * tree-ssa-ccp.c (gimple_htab): Likewise.
4647 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
4648 rather than pointer_type.
4650 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4652 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
4653 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
4655 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4657 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
4658 (ggc_hasher::ggc_mx): Likewise.
4659 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
4660 that duplicate ggc_hasher ones.
4662 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4664 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
4665 (gt_cleare_cache): Check here for deleted and empty entries.
4666 Replace handle_cache_entry with a call to keep_cache_entry.
4667 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
4668 (ggc_cache_hasher::keep_cache_entry): New function.
4669 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
4670 (tm_wrapper_hasher::keep_cache_entry): New function.
4671 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
4672 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4673 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
4674 (type_cache_hasher::keep_cache_entry): New function.
4675 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
4676 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
4677 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
4678 (tree_type_map_cache_hasher::keep_cache_entry): New function.
4679 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
4680 (tm_clone_hasher::keep_cache_entry): New function.
4681 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
4682 (dllimport_hasher::keep_cache_entry): New function.
4684 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4686 * hash-table.h: Include hash-traits.h.
4687 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
4688 (ggc_cache_hasher): Move to...
4689 * hash-traits.h: ...this new file.
4691 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4693 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
4694 struct cl_optimization.
4695 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
4696 * tree.c (make_node_stat): Allocate cl_optimization struct.
4697 (copy_node_stat): Allocate and copy cl_optimization struct.
4699 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4701 * function.h (struct incoming_args): Move struct.
4702 (pass_by_reference, reference_callee_copied): Remove prototypes.
4703 * emit-rtl.h (struct incoming_args): Relocate struct here.
4704 * calls.h (pass_by_reference, reference_callee_copied): Relocate
4706 * function.c (pass_by_reference, reference_callee_copied): Move.
4707 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
4708 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
4709 * ipa-chkp.c: Include calls.h.
4711 2015-06-25 Andrew Macleod <amacleod@redhat.com>
4713 * alias.h (alias_set_type): Move typedef.
4714 * coretypes.h (alias_set_type): Relocate typedef here.
4715 * rtl.h: Don't include alias.h.
4717 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4719 * cgraph.h (cgraph_rtl_info): Move to rtl.h
4720 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
4722 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
4723 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
4725 * calls.c: Include hard-reg-set.h before rtl.h.
4728 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4729 Vladimir Makarov <vmakarov@redhat.com>
4731 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
4734 2015-06-25 Richard Biener <rguenther@suse.de>
4736 * fold-const.c (fold_binary_loc): Move simplification of
4737 (X <<>> C1) & C2 ...
4738 * match.pd: ... here.
4740 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
4742 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
4744 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4746 * match.pd: Add patterns for vec_conds between 1 and 0.
4748 2015-06-25 Richard Biener <rguenther@suse.de>
4750 * tree-vect-stmts.c (vectorizable_conversion): Do not set
4751 STMT_VINFO_VEC_STMT for SLP.
4752 (vectorizable_store): Likewise.
4753 (vectorizable_load): Likewise.
4754 (vect_transform_stmt): Catch SLP vectorization clobbering
4755 STMT_VINFO_VEC_STMT.
4757 2015-06-25 Richard Biener <rguenther@suse.de>
4759 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
4761 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
4762 cleanup resulting dead code and parameters.
4763 (vect_transform_slp_perm_load): Adjust.
4765 2015-06-25 Nick Clifton <nickc@redhat.com>
4767 * config/bfin/bfin.c (bfin_expand_prologue): Set
4768 current_function_static_stack_size if flag_stack_usage_info is set.
4769 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
4770 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
4771 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
4772 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
4774 2015-06-25 Tom de Vries <tom@codesourcery.com>
4776 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
4777 comment that the generated IV is unsigned.
4779 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4782 * config/arm/arm.c (arm_dbx_register_number): Return
4783 DWARF_FRAME_REGISTERS by default.
4785 2015-06-25 Tom de Vries <tom@codesourcery.com>
4787 * dominance.c (calculate_dominance_info): Fix verify_dominators call
4788 argument. Call verify_dominator when reusing dominator info.
4790 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
4793 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
4794 an additional element of the unspec vector. Modify indices
4796 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
4797 * config/sh/sh.c (prepare_move_operands): Pass incremented
4798 const_int to gen_GOTaddr2picreg.
4799 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
4801 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4803 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
4804 Condition on TARGET_FLOAT.
4806 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4808 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
4811 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
4813 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4815 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4816 aarch64_err_no_fpadvsimd.
4818 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4819 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4820 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4821 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4822 Turn error into assert, test TARGET_FLOAT.
4823 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4826 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4829 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4831 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4833 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4835 2015-06-24 Renlin Li <renlin.li@arm.com>
4837 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4838 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4840 2015-06-24 Richard Biener <rguenther@suse.de>
4842 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4844 (lower_opt_convert): Support lowering of conditional view_convert.
4845 (parser::parse_operation): Likewise.
4846 (parser::parse_for): Likewise.
4848 2015-06-24 Renlin Li <renlin.li@arm.com>
4850 * varasm.c (emit_local): Use unsigned int for align variable.
4852 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4855 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4856 for negative numbers.
4858 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4860 PR rtl-optimization/66306
4861 * reload.c (find_reloads): Swap the match_dup info for
4862 commutative operands.
4864 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4866 * config/s390/vx-builtins.md
4867 ("vec_scatter_element<mode>_<non_vec_int>")
4868 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4869 attribute with bhfgq.
4871 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4873 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4875 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4877 * config/s390/s390-builtin-types.def: Add flag to indicate the
4878 options under which the function type is needed.
4879 * config/s390/s390-builtins.def: Add flag to indicate the options
4880 under which the builtin is enabled.
4881 * config/s390/s390-builtins.h: Add flags parameter to macro
4883 (bflags_for_builtin): New function.
4884 (flags_for_builtin): Renamed to ...
4885 (opflags_for_builtin): ... this.
4886 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4887 flags_for_builtin to bflags_for_builtin and
4888 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4889 * config/s390/s390.c: Add initialization of bflags_builtin and
4890 opflags_builtin arrays.
4891 Remove code for flags_builtin.
4892 (s390_init_builtins): Only create builtin function types if one of
4893 their flags is active.
4894 Only create builtins if all of their flags are active.
4895 (s390_expand_builtin): Rename flags_for_builtin to
4896 opflags_for_builtin.
4898 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4900 * config/s390/vecintrin.h: Remove internal builtins.
4902 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4904 * config/s390/s390.c (s390_secondary_reload): Fix check for
4905 GENERAL_REGS register class.
4907 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4909 * config/s390/s390.c (s390_support_vector_misalignment): Call
4910 default implementation for !TARGET_VX.
4912 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4914 * config/s390/s390.c (s390_legitimate_constant_p): Add
4917 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4919 * config/s390/s390.c (s390_vector_abi): New variable definition.
4920 (s390_check_type_for_vector_abi): New function.
4921 (TARGET_ASM_FILE_END): New macro definition.
4922 (s390_asm_file_end): New function.
4923 (s390_function_arg): Call s390_check_type_for_vector_abi.
4924 (s390_gimplify_va_arg): Likewise.
4925 * configure: Regenerate.
4926 * configure.ac: Check for .gnu_attribute Binutils feature.
4928 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4931 * config/bfin/bfin.c (hwloop_optimize): Initialize
4932 JUMP_LABEL for newly created jump.
4934 2015-06-23 Tristan Gingold <gingold@adacore.com>
4936 * collect-utils.c (collect_wait): Unlink the response file here
4939 (utils_cleanup): ...and here.
4941 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4943 * df-scan.c: Don't include target-def.h.
4944 * targhooks.c: Likewise.
4945 * config/arm/arm-c.c: Likewise.
4946 * config/i386/i386-c.c: Likewise.
4947 * config/nds32/nds32-cost.c: Likewise.
4948 * config/nds32/nds32-fp-as-gp.c: Likewise.
4949 * config/nds32/nds32-intrinsic.c: Likewise.
4950 * config/nds32/nds32-isr.c: Likewise.
4951 * config/nds32/nds32-md-auxiliary.c: Likewise.
4952 * config/nds32/nds32-memory-manipulation.c: Likewise.
4953 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4954 * config/nds32/nds32-predicates.c: Likewise.
4956 2015-06-23 Richard Biener <rguenther@suse.de>
4958 PR tree-optimization/66636
4959 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4960 def type for further defs for strided stores.
4962 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4964 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4965 conditional selects.
4966 (setcc_int<mode>, setcc_float<mode>): Reformat.
4968 2015-06-23 Marek Polacek <polacek@redhat.com>
4970 * match.pd ((x + y) - (x | y) -> x & y,
4971 (x + y) - (x & y) -> x | y): New patterns.
4973 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4976 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4977 '-dynamic-linker' within %{!shared: ...}.
4979 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4982 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4983 (addsub_vs_operator): Ditto.
4984 (addsub_vs_parallel): Ditto.
4985 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4986 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4987 Put minus RTX before plus and adjust vec_merge selector.
4988 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4989 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4990 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4991 (addsub vec_merge splitters): New combiner splitters.
4992 (addsub vec_select/vec_concat splitters): Ditto.
4994 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4996 PR tree-optimization/66449
4997 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4998 POINTER_PLUS_EXPR for pointers.
5000 2015-06-23 Alan Modra <amodra@gmail.com>
5002 * rtlanal.c (commutative_operand_precedence): Correct comments.
5003 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5004 declaration. Return an int. Distinguish REG,REG return from
5006 (struct simplify_plus_minus_op_data): Make local to function.
5007 (simplify_plus_minus): Don't set canonicalized if merely sorting
5008 registers. Avoid packing ops if nothing changes. White space fixes.
5010 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5012 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5013 -fdump-ada-spec is passed but not if -fsyntax-only is.
5015 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5018 * lra-lives.c (process_bb_lives): Check insn copying the same
5019 reload pseudo and don't create a copy for it.
5021 2015-06-22 Tom de Vries <tom@codesourcery.com>
5023 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5026 2015-06-22 Tom de Vries <tom@codesourcery.com>
5028 * builtins.def (DEF_GOMP_BUILTIN): Test
5029 'flag_tree_parallelize_loops > 1' instead of
5030 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5032 2015-06-22 Tom de Vries <tom@codesourcery.com>
5034 * dominance.c (calculate_dominance_info): Verify dominators if
5037 2015-06-22 Marek Polacek <polacek@redhat.com>
5039 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5040 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5041 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5042 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5044 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5047 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5048 cost of embedded comparison.
5050 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5053 * config/rs6000/predicates.md (altivec_register_operand): Permit
5054 virtual stack registers.
5055 (vsx_register_operand): Likewise.
5056 (vfloat_operand): Likewise.
5057 (vint_operand): Likewise.
5058 (vlogical_operand): Likewise.
5060 2015-06-22 Richard Biener <rguenther@suse.de>
5062 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5063 and single_scalar_iteration_cost members.
5064 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5065 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5066 (vect_get_single_scalar_iteration_cost): Remove.
5067 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5068 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5069 * tree-vect-loop.c (destroy_loop_vec_info): Free
5071 (vect_get_single_scalar_iteration_cost): Compute result into
5072 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5073 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5074 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5075 (vect_estimate_min_profitable_iters): Use them.
5077 2015-06-22 Christian Bruel <christian.bruel@st.com>
5080 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5081 (TARGET_INSERT_ATTRIBUTES): Define.
5082 (thumb_flipper): New var.
5083 * config/arm/arm.opt (-mflip-thumb): New switch.
5085 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5086 Martin Liska <mliska@suse.cz>
5089 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5090 construction of arg_types.
5091 (sem_function::sem_function): Likewise.
5092 (sem_function::~sem_function): Remove destruction of arg_types.
5093 (sem_function::compatible_parm_types_p): New function.
5094 (sem_function::equals_wpa): Reorg matching of return values
5095 and parameter types.
5096 (sem_function::equals_private): Reorg mathcing of argument types.
5097 (sem_function::parse_tree_args): Remove.
5098 * ipa-icf.h (init_wpa): Do not call it.
5099 (parse_tree_args): Remove.
5100 (compatible_parm_types_p): Declare.
5101 (result_type): Remove.
5102 (arg_types): Remove.
5104 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5107 * ipa-polymorphic-call.c
5108 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5109 initializing alias oracle; fix formating; set base_alias_set if it
5112 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5114 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5115 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5116 (find_inc): Likewise.
5117 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5119 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5120 * df-scan.c (df_swap_refs): Remove.
5121 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5122 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5123 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5124 * fold-const.c (fold_relational_const): Likewise.
5125 * genattrtab.c (simplify_test_exp): Likewise.
5126 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5127 gimple_simplify): Likewise.
5128 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5129 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5130 * ipa-devirt.c (add_type_duplicate): Likewise.
5131 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5132 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5133 * lra.c (lra_create_copy): Likewise.
5134 * lto-streamer-out.c (DFS::DFS): Likewise.
5135 * modulo-sched.c (get_sched_window): Likewise.
5136 * omega.c (omega_pretty_print_problem): Likewise.
5137 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5138 * reload1.c (reloads_unique_chain_p): Likewise.
5139 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5140 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5142 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5144 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5145 predicate_mem_writes): Likewise.
5146 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5147 * tree-predcom.c (combine_chains): Likewise.
5148 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5149 refs_may_alias_p_1): Likewise.
5150 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5151 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5152 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5153 number_of_iterations_cond): Likewise.
5154 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5155 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5156 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5157 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5158 * tree-vrp.c (extract_range_from_binary_expr_1,
5159 extract_range_from_unary_expr_1): Likewise.
5161 2015-06-20 Marek Polacek <polacek@redhat.com>
5163 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5165 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5168 * config/sh/sh.c (prepare_move_operands): Replace subreg
5169 index term with R0 for base and index addressing.
5171 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5173 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5175 (movsf_aarch64): Change condition from register_operand to
5176 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5177 load1. Change type for alternative 7 to store1.
5178 (movdf_aarch64): Likewise.
5180 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5182 * config/vax/vax.md: Adjust sign/zero extend patterns to
5183 handle SUBREGs in operands[1].
5185 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5187 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5188 of manually swapping.
5189 (expand_vec_perm_interleave2): Likewise.
5191 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5193 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5194 reuse bounds created for abnormal ssa names.
5196 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5198 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5199 (allocate_stack_<mode>): ... this, and add :P on both
5200 match_operand and unspec.
5201 (allocate_stack): New expander.
5203 2015-06-19 Christian Bruel <christian.bruel@st.com>
5207 * config/arm/arm.c (arm_set_current_function): Handle
5208 explicit default options.
5210 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5212 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5213 (zero-extended cmove with mem peephole2): New pattern.
5214 (cmove with mem peephole2): Merge patterns.
5216 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5218 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5220 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5222 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5223 * config/mips/mips.md (*madd4<mode>): Ditto.
5224 (*nmadd3<mode>) Ditto.
5225 (*nmadd4<mode>_fastmath): Ditto.
5226 (*nmadd3<mode>_fastmath): Ditto.
5227 (*nmsub4<mode>): Ditto.
5228 (*nmsub3<mode>): Ditto.
5229 (*nmsub4<mode>_fastmath): Ditto.
5230 (*nmsub3<mode>_fastmath): Ditto.
5232 2015-06-18 Michael Matz <matz@suse.de>
5235 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5236 grouped strided stores.
5237 (vectorizable_load): Don't use the DR from first_stmt in
5238 the non-SLP grouped strided case.
5240 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5243 * function.c (assign_bounds): Add arguments assign_regs,
5244 assign_special, assign_bt.
5245 (assign_parms): For vararg functions handle bounds in BT
5246 and special slots after incoming vararg bounds.
5248 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5251 * cfgexpand.c (expand_return): Handle missing bounds.
5252 (expand_gimple_stmt_1): Likewise.
5253 * tree-chkp.c (chkp_expand_zero_bounds): New.
5254 * tree-chkp.h (chkp_expand_zero_bounds): New.
5256 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5259 * ipa-chkp.c (chkp_maybe_create_clone): Require
5260 functions to be instrumentable.
5261 * tree-chkp.c (chkp_replace_function_pointer): Use
5262 chkp_instrumentable_p instead of attribute check.
5264 2015-06-18 Richard Biener <rguenther@suse.de>
5266 PR tree-optimization/66510
5267 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5268 number of vector loads for SLP permuted loads.
5269 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5270 check the stride for loop vectorization.
5271 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5272 vectorization factor.
5273 (vect_analyze_group_access): If the group size is not a power
5274 of two require a epilogue loop.
5275 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5276 compute and optimizing and alias test pruning after final
5277 vectorization factor computation.
5278 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5280 (vect_transform_slp_perm_load): Properly compute the original
5281 number of vector load stmts.
5283 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5285 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5286 "unlikely character , in @var" warning.
5288 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5290 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5291 (ix86_function_arg_advance): Ditto.
5292 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5294 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5296 * function.h (struct rtl_data): Remove struct and accessor macros.
5297 * emit-rtl.h (struct rtl_data): Relocate to here.
5298 * Makefile.in (GTFILES): Add emit-rtl.h.
5299 * df-core.c: Include emit-rtl.h.
5300 * genattrtab.c: Likewise.
5301 * genconditions.c: Likewise.
5302 * genpreds.c: Likewise.
5303 * genrecog.c: Likewise.
5304 * regcprop.c: Likewise.
5305 * resource.c: Likewise.
5306 * sched-rgn.c: Likewise.
5307 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5308 * config/i386/winnt.c: Likewise.
5310 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5313 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5314 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5315 and has_force_vectorize_loops flags from cfun into
5317 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5318 if simduid is non-NULL.
5319 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5320 * passes.def (pass_simduid_cleanup): Add new pass after loop
5322 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5323 indirection from htab argument's type.
5324 (shrink_simd_arrays): New function.
5325 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5326 Don't call adjust_simduid_builtins if there are no loops.
5327 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
5328 (pass_simduid_cleanup::execute): New method.
5329 (make_pass_simduid_cleanup): New function.
5331 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
5333 * tree-core.h (tree_target_option): Make opts field a pointer to a
5334 cl_target_option instead of an instance of the struct.
5335 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
5337 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
5339 (copy_node_stat): Allocate and copy struct cl_target_option.
5341 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5343 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
5344 Remove conditional exposure of prototypes.
5345 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
5346 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
5347 definitions in tree.h with functions.
5348 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
5350 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
5352 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
5354 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
5355 (*cmp<mode>_signed): ... this.
5356 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
5357 (*cmp<mode>_unsigned): ... this. Remove %b.
5359 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5361 * coretypes.h: Include input.h and as-a.h.
5362 * rtl.h: Include input.h and as-a.h for generator files.
5363 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
5364 * vec.c: Don't include diagnostic-core.h.
5365 * alias.c: Do not include input.h, line-map.h or is-a.h.
5367 * attribs.c: Likewise.
5368 * auto-inc-dec.c: Likewise.
5369 * auto-profile.c: Likewise.
5370 * bb-reorder.c: Likewise.
5371 * bt-load.c: Likewise.
5372 * builtins.c: Likewise.
5373 * caller-save.c: Likewise.
5374 * calls.c: Likewise.
5377 * cfganal.c: Likewise.
5378 * cfgbuild.c: Likewise.
5379 * cfgcleanup.c: Likewise.
5380 * cfgexpand.c: Likewise.
5381 * cfghooks.c: Likewise.
5382 * cfgloop.c: Likewise.
5383 * cfgloop.h: Likewise.
5384 * cfgloopanal.c: Likewise.
5385 * cfgloopmanip.c: Likewise.
5386 * cfgrtl.c: Likewise.
5387 * cgraph.c: Likewise.
5388 * cgraphbuild.c: Likewise.
5389 * cgraphclones.c: Likewise.
5390 * cgraphunit.c: Likewise.
5391 * cilk-common.c: Likewise.
5392 * combine-stack-adj.c: Likewise.
5393 * combine.c: Likewise.
5394 * compare-elim.c: Likewise.
5395 * convert.c: Likewise.
5396 * coverage.c: Likewise.
5397 * cppbuiltin.c: Likewise.
5398 * cprop.c: Likewise.
5400 * cselib.c: Likewise.
5401 * data-streamer-in.c: Likewise.
5402 * data-streamer-out.c: Likewise.
5403 * data-streamer.c: Likewise.
5404 * dbxout.c: Likewise.
5407 * debug.c: Likewise.
5408 * df-core.c: Likewise.
5409 * df-problems.c: Likewise.
5410 * df-scan.c: Likewise.
5413 * diagnostic-core.h: Likewise.
5414 * diagnostic.c: Likewise.
5415 * dojump.c: Likewise.
5416 * dominance.c: Likewise.
5417 * domwalk.c: Likewise.
5418 * double-int.c: Likewise.
5420 * dumpfile.c: Likewise.
5421 * dumpfile.h: Likewise.
5422 * dwarf2asm.c: Likewise.
5423 * dwarf2cfi.c: Likewise.
5424 * dwarf2out.c: Likewise.
5425 * emit-rtl.c: Likewise.
5426 * et-forest.c: Likewise.
5427 * except.c: Likewise.
5428 * explow.c: Likewise.
5429 * expmed.c: Likewise.
5431 * final.c: Likewise.
5432 * fixed-value.c: Likewise.
5433 * fold-const.c: Likewise.
5434 * function.c: Likewise.
5435 * fwprop.c: Likewise.
5436 * gcc-plugin.h: Likewise.
5438 * generic-match-head.c: Likewise.
5439 * ggc-page.c: Likewise.
5440 * gimple-builder.c: Likewise.
5441 * gimple-expr.c: Likewise.
5442 * gimple-fold.c: Likewise.
5443 * gimple-iterator.c: Likewise.
5444 * gimple-low.c: Likewise.
5445 * gimple-match-head.c: Likewise.
5446 * gimple-pretty-print.c: Likewise.
5447 * gimple-ssa-isolate-paths.c: Likewise.
5448 * gimple-ssa-strength-reduction.c: Likewise.
5449 * gimple-streamer-in.c: Likewise.
5450 * gimple-streamer-out.c: Likewise.
5451 * gimple-streamer.h: Likewise.
5452 * gimple-walk.c: Likewise.
5453 * gimple.c: Likewise.
5454 * gimplify-me.c: Likewise.
5455 * gimplify.c: Likewise.
5456 * godump.c: Likewise.
5457 * graph.c: Likewise.
5458 * graphite-blocking.c: Likewise.
5459 * graphite-dependences.c: Likewise.
5460 * graphite-interchange.c: Likewise.
5461 * graphite-isl-ast-to-gimple.c: Likewise.
5462 * graphite-optimize-isl.c: Likewise.
5463 * graphite-poly.c: Likewise.
5464 * graphite-scop-detection.c: Likewise.
5465 * graphite-sese-to-poly.c: Likewise.
5466 * graphite.c: Likewise.
5467 * haifa-sched.c: Likewise.
5468 * hw-doloop.c: Likewise.
5469 * ifcvt.c: Likewise.
5470 * init-regs.c: Likewise.
5471 * input.c: Likewise.
5472 * internal-fn.c: Likewise.
5473 * ipa-chkp.c: Likewise.
5474 * ipa-comdats.c: Likewise.
5475 * ipa-cp.c: Likewise.
5476 * ipa-devirt.c: Likewise.
5477 * ipa-icf-gimple.c: Likewise.
5478 * ipa-icf.c: Likewise.
5479 * ipa-inline-analysis.c: Likewise.
5480 * ipa-inline-transform.c: Likewise.
5481 * ipa-inline.c: Likewise.
5482 * ipa-polymorphic-call.c: Likewise.
5483 * ipa-profile.c: Likewise.
5484 * ipa-prop.c: Likewise.
5485 * ipa-pure-const.c: Likewise.
5486 * ipa-ref.c: Likewise.
5487 * ipa-reference.c: Likewise.
5488 * ipa-split.c: Likewise.
5489 * ipa-utils.c: Likewise.
5490 * ipa-visibility.c: Likewise.
5492 * ira-build.c: Likewise.
5493 * ira-color.c: Likewise.
5494 * ira-conflicts.c: Likewise.
5495 * ira-costs.c: Likewise.
5496 * ira-emit.c: Likewise.
5497 * ira-lives.c: Likewise.
5500 * langhooks.c: Likewise.
5502 * loop-doloop.c: Likewise.
5503 * loop-init.c: Likewise.
5504 * loop-invariant.c: Likewise.
5505 * loop-iv.c: Likewise.
5506 * loop-unroll.c: Likewise.
5507 * lower-subreg.c: Likewise.
5508 * lra-assigns.c: Likewise.
5509 * lra-coalesce.c: Likewise.
5510 * lra-constraints.c: Likewise.
5511 * lra-eliminations.c: Likewise.
5512 * lra-lives.c: Likewise.
5513 * lra-remat.c: Likewise.
5514 * lra-spills.c: Likewise.
5516 * lto-cgraph.c: Likewise.
5517 * lto-compress.c: Likewise.
5518 * lto-opts.c: Likewise.
5519 * lto-section-in.c: Likewise.
5520 * lto-section-out.c: Likewise.
5521 * lto-streamer-in.c: Likewise.
5522 * lto-streamer-out.c: Likewise.
5523 * lto-streamer.c: Likewise.
5525 * mode-switching.c: Likewise.
5526 * modulo-sched.c: Likewise.
5527 * omega.c: Likewise.
5528 * omp-low.c: Likewise.
5529 * optabs.c: Likewise.
5530 * opts-global.c: Likewise.
5532 * passes.c: Likewise.
5533 * plugin.c: Likewise.
5534 * postreload-gcse.c: Likewise.
5535 * postreload.c: Likewise.
5536 * predict.c: Likewise.
5537 * pretty-print.h: Likewise.
5538 * print-rtl.c: Likewise.
5539 * print-tree.c: Likewise.
5540 * profile.c: Likewise.
5542 * realmpfr.c: Likewise.
5543 * recog.c: Likewise.
5545 * reg-stack.c: Likewise.
5546 * regcprop.c: Likewise.
5547 * reginfo.c: Likewise.
5548 * regrename.c: Likewise.
5549 * regstat.c: Likewise.
5550 * reload.c: Likewise.
5551 * reload1.c: Likewise.
5552 * reorg.c: Likewise.
5553 * resource.c: Likewise.
5554 * rtl-chkp.c: Likewise.
5555 * rtl-error.c: Likewise.
5556 * rtlanal.c: Likewise.
5557 * rtlhooks.c: Likewise.
5558 * sanopt.c: Likewise.
5559 * sched-deps.c: Likewise.
5560 * sched-ebb.c: Likewise.
5561 * sched-rgn.c: Likewise.
5562 * sched-vis.c: Likewise.
5563 * sdbout.c: Likewise.
5564 * sel-sched-dump.c: Likewise.
5565 * sel-sched-ir.c: Likewise.
5566 * sel-sched.c: Likewise.
5568 * shrink-wrap.c: Likewise.
5569 * simplify-rtx.c: Likewise.
5570 * stack-ptr-mod.c: Likewise.
5571 * statistics.c: Likewise.
5573 * stor-layout.c: Likewise.
5574 * store-motion.c: Likewise.
5575 * streamer-hooks.c: Likewise.
5576 * stringpool.c: Likewise.
5577 * symtab.c: Likewise.
5578 * target-globals.c: Likewise.
5579 * targhooks.c: Likewise.
5580 * toplev.c: Likewise.
5581 * tracer.c: Likewise.
5582 * trans-mem.c: Likewise.
5583 * tree-affine.c: Likewise.
5584 * tree-browser.c: Likewise.
5585 * tree-call-cdce.c: Likewise.
5586 * tree-cfg.c: Likewise.
5587 * tree-cfgcleanup.c: Likewise.
5588 * tree-chkp-opt.c: Likewise.
5589 * tree-chkp.c: Likewise.
5590 * tree-chrec.c: Likewise.
5591 * tree-complex.c: Likewise.
5592 * tree-data-ref.c: Likewise.
5593 * tree-dfa.c: Likewise.
5594 * tree-diagnostic.c: Likewise.
5595 * tree-dump.c: Likewise.
5596 * tree-eh.c: Likewise.
5597 * tree-emutls.c: Likewise.
5598 * tree-if-conv.c: Likewise.
5599 * tree-inline.c: Likewise.
5600 * tree-into-ssa.c: Likewise.
5601 * tree-iterator.c: Likewise.
5602 * tree-loop-distribution.c: Likewise.
5603 * tree-nested.c: Likewise.
5604 * tree-nrv.c: Likewise.
5605 * tree-object-size.c: Likewise.
5606 * tree-outof-ssa.c: Likewise.
5607 * tree-parloops.c: Likewise.
5608 * tree-phinodes.c: Likewise.
5609 * tree-predcom.c: Likewise.
5610 * tree-pretty-print.c: Likewise.
5611 * tree-profile.c: Likewise.
5612 * tree-scalar-evolution.c: Likewise.
5613 * tree-sra.c: Likewise.
5614 * tree-ssa-address.c: Likewise.
5615 * tree-ssa-alias.c: Likewise.
5616 * tree-ssa-ccp.c: Likewise.
5617 * tree-ssa-coalesce.c: Likewise.
5618 * tree-ssa-copy.c: Likewise.
5619 * tree-ssa-copyrename.c: Likewise.
5620 * tree-ssa-dce.c: Likewise.
5621 * tree-ssa-dom.c: Likewise.
5622 * tree-ssa-dse.c: Likewise.
5623 * tree-ssa-forwprop.c: Likewise.
5624 * tree-ssa-ifcombine.c: Likewise.
5625 * tree-ssa-live.c: Likewise.
5626 * tree-ssa-loop-ch.c: Likewise.
5627 * tree-ssa-loop-im.c: Likewise.
5628 * tree-ssa-loop-ivcanon.c: Likewise.
5629 * tree-ssa-loop-ivopts.c: Likewise.
5630 * tree-ssa-loop-manip.c: Likewise.
5631 * tree-ssa-loop-niter.c: Likewise.
5632 * tree-ssa-loop-prefetch.c: Likewise.
5633 * tree-ssa-loop-unswitch.c: Likewise.
5634 * tree-ssa-loop.c: Likewise.
5635 * tree-ssa-math-opts.c: Likewise.
5636 * tree-ssa-operands.c: Likewise.
5637 * tree-ssa-phiopt.c: Likewise.
5638 * tree-ssa-phiprop.c: Likewise.
5639 * tree-ssa-pre.c: Likewise.
5640 * tree-ssa-propagate.c: Likewise.
5641 * tree-ssa-reassoc.c: Likewise.
5642 * tree-ssa-sccvn.c: Likewise.
5643 * tree-ssa-scopedtables.c: Likewise.
5644 * tree-ssa-sink.c: Likewise.
5645 * tree-ssa-strlen.c: Likewise.
5646 * tree-ssa-structalias.c: Likewise.
5647 * tree-ssa-tail-merge.c: Likewise.
5648 * tree-ssa-ter.c: Likewise.
5649 * tree-ssa-threadedge.c: Likewise.
5650 * tree-ssa-threadupdate.c: Likewise.
5651 * tree-ssa-uncprop.c: Likewise.
5652 * tree-ssa-uninit.c: Likewise.
5653 * tree-ssa.c: Likewise.
5654 * tree-ssanames.c: Likewise.
5655 * tree-stdarg.c: Likewise.
5656 * tree-streamer-in.c: Likewise.
5657 * tree-streamer-out.c: Likewise.
5658 * tree-streamer.c: Likewise.
5659 * tree-switch-conversion.c: Likewise.
5660 * tree-tailcall.c: Likewise.
5661 * tree-vect-data-refs.c: Likewise.
5662 * tree-vect-generic.c: Likewise.
5663 * tree-vect-loop-manip.c: Likewise.
5664 * tree-vect-loop.c: Likewise.
5665 * tree-vect-patterns.c: Likewise.
5666 * tree-vect-slp.c: Likewise.
5667 * tree-vect-stmts.c: Likewise.
5668 * tree-vectorizer.c: Likewise.
5669 * tree-vrp.c: Likewise.
5672 * ubsan.c: Likewise.
5673 * valtrack.c: Likewise.
5674 * value-prof.c: Likewise.
5675 * var-tracking.c: Likewise.
5676 * varasm.c: Likewise.
5677 * varpool.c: Likewise.
5678 * vmsdbgout.c: Likewise.
5679 * vtable-verify.c: Likewise.
5681 * wide-int.cc: Likewise.
5682 * xcoffout.c: Likewise.
5683 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
5684 * common/common-targhooks.c: Likewise.
5685 * config/aarch64/aarch64-builtins.c: Likewise.
5686 * config/aarch64/aarch64.c: Likewise.
5687 * config/alpha/alpha.c: Likewise.
5688 * config/arc/arc.c: Likewise.
5689 * config/arm/aarch-common.c: Likewise.
5690 * config/arm/arm-builtins.c: Likewise.
5691 * config/arm/arm-c.c: Likewise.
5692 * config/arm/arm.c: Likewise.
5693 * config/avr/avr-c.c: Likewise.
5694 * config/avr/avr-log.c: Likewise.
5695 * config/avr/avr.c: Likewise.
5696 * config/bfin/bfin.c: Likewise.
5697 * config/c6x/c6x.c: Likewise.
5698 * config/cr16/cr16.c: Likewise.
5699 * config/cris/cris.c: Likewise.
5700 * config/darwin-c.c: Likewise.
5701 * config/darwin.c: Likewise.
5702 * config/default-c.c: Likewise.
5703 * config/epiphany/epiphany.c: Likewise.
5704 * config/epiphany/mode-switch-use.c: Likewise.
5705 * config/epiphany/resolve-sw-modes.c: Likewise.
5706 * config/fr30/fr30.c: Likewise.
5707 * config/frv/frv.c: Likewise.
5708 * config/ft32/ft32.c: Likewise.
5709 * config/glibc-c.c: Likewise.
5710 * config/h8300/h8300.c: Likewise.
5711 * config/i386/i386-c.c: Likewise.
5712 * config/i386/i386.c: Likewise.
5713 * config/i386/msformat-c.c: Likewise.
5714 * config/i386/winnt-cxx.c: Likewise.
5715 * config/i386/winnt-stubs.c: Likewise.
5716 * config/i386/winnt.c: Likewise.
5717 * config/ia64/ia64-c.c: Likewise.
5718 * config/ia64/ia64.c: Likewise.
5719 * config/iq2000/iq2000.c: Likewise.
5720 * config/lm32/lm32.c: Likewise.
5721 * config/m32c/m32c-pragma.c: Likewise.
5722 * config/m32c/m32c.c: Likewise.
5723 * config/m32r/m32r.c: Likewise.
5724 * config/m68k/m68k.c: Likewise.
5725 * config/mcore/mcore.c: Likewise.
5726 * config/mep/mep-pragma.c: Likewise.
5727 * config/mep/mep.c: Likewise.
5728 * config/microblaze/microblaze-c.c: Likewise.
5729 * config/microblaze/microblaze.c: Likewise.
5730 * config/mips/mips.c: Likewise.
5731 * config/mmix/mmix.c: Likewise.
5732 * config/mn10300/mn10300.c: Likewise.
5733 * config/moxie/moxie.c: Likewise.
5734 * config/msp430/msp430-c.c: Likewise.
5735 * config/msp430/msp430.c: Likewise.
5736 * config/nds32/nds32-cost.c: Likewise.
5737 * config/nds32/nds32-fp-as-gp.c: Likewise.
5738 * config/nds32/nds32-intrinsic.c: Likewise.
5739 * config/nds32/nds32-isr.c: Likewise.
5740 * config/nds32/nds32-md-auxiliary.c: Likewise.
5741 * config/nds32/nds32-memory-manipulation.c: Likewise.
5742 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5743 * config/nds32/nds32-predicates.c: Likewise.
5744 * config/nds32/nds32.c: Likewise.
5745 * config/nios2/nios2.c: Likewise.
5746 * config/nvptx/nvptx.c: Likewise.
5747 * config/pa/pa.c: Likewise.
5748 * config/pdp11/pdp11.c: Likewise.
5749 * config/rl78/rl78-c.c: Likewise.
5750 * config/rl78/rl78.c: Likewise.
5751 * config/rs6000/rs6000-c.c: Likewise.
5752 * config/rs6000/rs6000.c: Likewise.
5753 * config/rx/rx.c: Likewise.
5754 * config/s390/s390-c.c: Likewise.
5755 * config/s390/s390.c: Likewise.
5756 * config/sh/sh-c.c: Likewise.
5757 * config/sh/sh-mem.cc: Likewise.
5758 * config/sh/sh.c: Likewise.
5759 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5760 * config/sh/sh_treg_combine.cc: Likewise.
5761 * config/sol2-c.c: Likewise.
5762 * config/sol2-cxx.c: Likewise.
5763 * config/sol2-stubs.c: Likewise.
5764 * config/sol2.c: Likewise.
5765 * config/sparc/sparc-c.c: Likewise.
5766 * config/sparc/sparc.c: Likewise.
5767 * config/spu/spu-c.c: Likewise.
5768 * config/spu/spu.c: Likewise.
5769 * config/stormy16/stormy16.c: Likewise.
5770 * config/tilegx/mul-tables.c: Likewise.
5771 * config/tilegx/tilegx-c.c: Likewise.
5772 * config/tilegx/tilegx.c: Likewise.
5773 * config/tilepro/mul-tables.c: Likewise.
5774 * config/tilepro/tilepro-c.c: Likewise.
5775 * config/tilepro/tilepro.c: Likewise.
5776 * config/v850/v850-c.c: Likewise.
5777 * config/v850/v850.c: Likewise.
5778 * config/vax/vax.c: Likewise.
5779 * config/visium/visium.c: Likewise.
5780 * config/vms/vms-c.c: Likewise.
5781 * config/vms/vms.c: Likewise.
5782 * config/vxworks.c: Likewise.
5783 * config/winnt-c.c: Likewise.
5784 * config/xtensa/xtensa.c: Likewise.
5786 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
5788 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
5790 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
5792 2015-06-17 Richard Biener <rguenther@suse.de>
5794 PR tree-optimization/66251
5795 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
5796 stmts for SLP strided stores.
5799 2015-05-22 Richard Biener <rguenther@suse.de>
5801 PR tree-optimization/66251
5802 * tree-vect-stmts.c (vectorizable_conversion): Properly
5803 set STMT_VINFO_VEC_STMT even for the SLP case.
5805 2015-05-26 Michael Matz <matz@suse.de>
5808 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
5809 STMT_VINFO_VEC_STMT, also with SLP.
5811 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
5814 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5815 (*avx_addsubv4df3_1s): Ditto.
5816 (*sse3_addsubv2df3_1): Ditto.
5817 (*sse3_addsubv2df3_1s): Ditto.
5818 (*avx_addsubv8sf3_1): Ditto.
5819 (*avx_addsubv8sf3_1s): Ditto.
5820 (*sse3_addsubv4sf3_1): Ditto.
5821 (*sse3_addsubv4sf3_1s): Ditto.
5823 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5825 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5826 (SYSROOT_SUFFIX_SPEC): Update.
5827 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5828 (STARTFILE_PREFIX_SPEC): Update.
5829 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5830 (MULTILIB_REQUIRED): New.
5831 (MULTILIB_OSDIRNAMES): New.
5832 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5833 (MULTILIB_REQUIRED): New.
5834 (MULTILIB_OSDIRNAMES): New.
5836 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5838 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5839 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5840 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5841 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5842 (AARCH64_FL_PAN): New.
5843 (AARCH64_FL_LOR): New.
5844 (AARCH64_FL_RDMA): New.
5845 (AARCH64_FL_FOR_ARCH8_1): New.
5846 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5847 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5849 2015-06-16 Martin Liska <mliska@suse.cz>
5851 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5852 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5855 2015-06-16 Richard Biener <rguenther@suse.de>
5857 * tree-vect-stmts.c (vectorizable_store): Adjust.
5858 (vectorizable_load): Likewise.
5859 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5861 (vect_create_data_ref_ptr): Likewise.
5862 (bump_vector_ptr): Adjust.
5864 2015-06-16 Richard Biener <rguenther@suse.de>
5866 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5867 with the first element if this is grouped loads.
5869 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5871 * config/arm/arm-protos.h (struct tune_params): Rename
5872 log_op_non_sc to log_op_non_short_circuit, and rename enum
5873 values to expand SC to SHORT_CIRCUIT.
5874 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5875 to LOG_OP_NON_SHORT_CIRCUIT.
5876 (arm_fastmul_tune):Likewise
5877 (arm_strongarm_tune): Likewise.
5878 (arm_xscale_tune): Likewise.
5879 (arm_9e_tune): Likewise.
5880 (arm_marvell_pj4_tune): Likewise.
5881 (arm_v6t2_tune): Likewise.
5882 (arm_cortex_tune): Likewise.
5883 (arm_cortex_a8_tune): Likewise.
5884 (arm_cortex_a7_tune): Likewise.
5885 (arm_cortex_a15_tune): Likewise.
5886 (arm_cortex_a53_tune): Likewise.
5887 (arm_cortex_a57_tune): Likewise.
5888 (arm_xgene1_tune): Likewise.
5889 (arm_cortex_a5_tune): Likewise.
5890 (arm_cortex_a9_tune): Likewise.
5891 (arm_cortex_a12_tune): Likewise.
5892 (arm_v7m_tune): Likewise.
5893 (arm_cortex_m7_tune): Likewise.
5894 (arm_v6m_tune): Likewise.
5895 (arm_fa726te_tune): Likewise.
5897 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5899 * altivec.md: Delete UNSPEC_VMLADDUHM.
5900 (mulv4si3_p8): New pattern.
5901 (mulv4si3): Use it for POWER8.
5902 (mulv8hi3): Use vmladduhm with zero addend.
5903 (altivec_vmladduhm): Descriptive RTL.
5905 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5907 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5908 to use neon_move instead of mov_imm.
5909 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5910 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5912 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5913 aarch64_float_const_zero_rtx_p check before TFmode check.
5914 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5916 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5917 code and attributes to match. Change condition from register_operand
5918 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5919 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5922 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5925 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5928 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5930 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5931 HOST_WIDE_INT parameter.
5933 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5936 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5937 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5939 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5941 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5943 * rtl.h (classify_insn): Declare.
5944 * emit-rtl.c (classify_insn): Move to...
5945 * rtl.c: ...here and add generator support.
5946 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5947 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5948 * genemit.c (gen_emit_seq): New function.
5949 (gen_expand, gen_split): Use it.
5951 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5953 * tree.c (make_vector_stat): Fix comment to state that the
5954 function returns a VECTOR_CST.
5956 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5958 * gensupport.h (add_implicit_parallel): Declare.
5959 * genrecog.c (add_implicit_parallel): Move to...
5960 * gensupport.c (add_implicit_parallel): ...here.
5961 (process_one_cond_exec): Use it.
5962 * genemit.c (gen_insn): Likewise.
5964 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5967 * passes.c (rest_of_decl_compilation): Do not register globals for
5968 early debug if they are declared in built-ins.
5970 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5972 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5974 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5976 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5978 (noce_try_cmove_arith): Likewise.
5979 (noce_get_alt_condition): Likewise.
5981 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5983 * common/config/i386/i386-common.c
5984 (OPTION_MASK_ISA_MWAITX_SET): New.
5985 (ix86_handle_option): Handle mwaitx.
5986 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5987 (x86_64-*-*): Likewise.
5988 * config/i386/mwaitxintrin.h: New header.
5989 * config/i386/cpuid.h (bit_MWAITX): Define.
5990 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5992 * config/i386/i386.opt (mwaitx): New.
5993 * config/i386/i386-builtin-types.def
5994 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5995 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5996 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5998 (ix86_option_override_internal): Handle new option.
5999 (processor_alias_table): Added PTA_MWAITX.
6000 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6001 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6002 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6003 IX86_BUILTIN_MONITORX built-ins.
6004 * config/i386/i386.h (TARGET_MWAITX): New.
6005 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6007 (mwaitx): New pattern.
6008 (monitorx_<mode>): New pattern.
6009 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6010 * doc/extend.texi: Document monitorx and mwaitx builtins.
6011 * doc/invoke.texi: Document -mmwaitx option.
6013 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6015 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6016 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6018 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6020 * dbxout.c (xcoff_debug_hooks): Provide a function for
6021 register_main_translation_unit hook.
6023 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6025 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6026 variants cases from switch.
6027 (rs6000_post_atomic_barrier): Same.
6028 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6029 (rs6000_expand_atomic_exchange): Same.
6030 (rs6000_expand_atomic_op): Same.
6031 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6032 SYNC variants cases from switch.
6033 (atomic_load): Same.
6034 (atomic_store): Same.
6036 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6038 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6041 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6044 * dwarf2out.c (check_die): Check for common duplicate attributes.
6045 (add_location_or_const_value_attribute): Do not add duplicate
6047 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6049 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6050 (gen_type_die_with_usage): Call check_die.
6051 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6053 2015-06-11 Jason Merrill <jason@redhat.com>
6055 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6058 2015-06-11 Marek Polacek <polacek@redhat.com>
6060 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6062 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6065 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6066 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6067 (*addx_extend_sp32): Fix pasto.
6068 (*subx_extend): Rename into...
6069 (*subx_extend_sp32): ...this.
6070 (*adddi3_extend_sp32): Add earlyclobber.
6071 (*subdi3_insn_sp32): Likewise.
6072 (*subdi3_extend_sp32): Likewise.
6073 (*and_not_di_sp32): Likewise.
6074 (*or_not_di_sp32): Likewise.
6075 (*xor_not_di_sp32): Likewise.
6076 (*negdi2_sp32): Likewise.
6077 (*one_cmpldi2_sp32): Likewise.
6079 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6081 * debug.h (struct gcc_debug_hooks): Add a
6082 register_main_translation_unit hook.
6083 * debug.c (do_nothing_debug_hooks): Provide a function for this
6085 * dbxout.c (dbx_debug_hooks): Likewise.
6086 * sdbout.c (sdb_debug_hooks): Likewise.
6087 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6088 * dwarf2out.c (main_translation_unit): New global variable.
6089 (dwarf2out_register_main_translation_unit): New function
6090 implementing the new hook.
6091 (dwarf2_debug_hooks): Assign
6092 dwarf2out_register_main_translation_unit to this new hook.
6093 (dwarf2out_init): Associate any main translation unit to
6096 2015-06-11 Marek Polacek <polacek@redhat.com>
6098 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6100 2015-06-11 Marek Polacek <polacek@redhat.com>
6102 * match.pd: Use single_use throughout.
6104 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6106 * config/arm/arm.c (arm_option_params_internal): When optimising
6107 for speed set max_insns_skipped when arm_restrict_it.
6109 2015-06-11 Christian Bruel <christian.bruel@st.com>
6112 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6114 (arm_cpu_builtins): New function.
6115 (arm_pragma_target_parse): Call arm_cpu_builtins.
6116 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6117 (arm_register_target_pragmas): Likewise.
6118 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6119 Call arm_register_target_pragmas.
6120 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6121 (arm_pragma_target_parse): Likewise.
6123 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6125 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6126 of the second operand.
6128 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6131 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6132 to prepare mask operand for AVX512 modes.
6134 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6137 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6138 if you use a constraint that targets a VSX register, you must use
6139 %x<n> in the template.
6141 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6143 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6144 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6145 (define_insn "trap"): New definition.
6147 2015-06-10 Richard Biener <rguenther@suse.de>
6149 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6151 (vect_supported_load_permutation_p): ... here. Handle
6152 supportable permutations in reductions.
6153 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6154 for vectorizing strided group loads.
6156 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6159 * config/i386/i386.c (ix86_split_long_move): For collisions
6160 involving direct tls segment refs, move the UNSPEC_TP possibly
6161 wrapped in ZERO_EXTEND out of the address for lea, to each of
6164 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6166 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6167 dmb sy. Adjust tabs.
6169 2015-06-10 Tom de Vries <tom@codesourcery.com>
6171 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6173 2015-06-10 Martin Liska <mliska@suse.cz>
6176 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6177 all enum values in mem_alloc_origin.
6178 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6180 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6181 * bitmap.c (bitmap_register): Likewise.
6182 (dump_bitmap_statistics): Likewise.
6183 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6184 (ggc_record_overhead): Likewise.
6185 * hash-map.h: Likewise.
6186 * hash-set.h: Likewise.
6187 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6188 * hash-table.h: Likewise.
6189 * vec.c (vec_prefix::register_overhead): Likewise.
6190 (vec_prefix::release_overhead): Likewise.
6191 (dump_vec_loc_statistics): Likewise.
6193 2015-06-09 Christian Bruel <christian.bruel@st.com>
6196 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6197 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6198 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6199 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6200 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6201 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6202 (arm_valid_target_attribute_p): Likewise.
6203 (arm_set_current_function, arm_can_inline_p): Likewise.
6204 (arm_valid_target_attribute_rec): Likewise.
6205 (arm_previous_fndecl): New variable.
6206 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6207 (TARGET_CAN_INLINE_P): Define.
6208 (arm_asm_trampoline_template): Emit mode.
6209 (arm_file_start): Don't set unified syntax.
6210 (arm_declare_function_name): Set unified syntax and mode.
6211 (arm_option_override): Init target_option_default_node.
6212 and target_option_current_node.
6213 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6214 (*call_symbol): Likewise.
6215 * doc/extend.texi: Document ARM/Thumb target attribute.
6216 * doc/invoke.texi: Likewise.
6218 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6221 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6222 PR rtl-optimization/64164
6223 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6224 * tree-ssa-copyrename.c: Removed.
6225 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6226 -ftree-coalesce-vars.
6227 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6228 * common.opt (ftree-copyrename): Ignore.
6229 (ftree-coalesce-inlined-vars): Likewise.
6230 * doc/invoke.texi: Remove the ignored options above.
6231 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6232 * tree-ssa-coalesce.h: ... here.
6233 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6234 headers required by it.
6235 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6236 across variables when flag_tree_coalesce_vars. Check register
6237 use and promoted modes to allow coalescing. Moved to
6238 tree-ssa-coalesce.c.
6239 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6240 with its member functions to tree-ssa-coalesce.c.
6241 (var_map_base_init): Likewise. Renamed to
6242 compute_samebase_partition_bases.
6243 (partition_view_normal): Drop want_bases parameter.
6244 (partition_view_bitmap): Likewise.
6245 * tree-ssa-live.h: Adjust declarations.
6246 * tree-ssa-coalesce.c: Include explow.h.
6247 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6248 default defs at the entry point.
6249 (dump_part_var_map): New.
6250 (compute_optimized_partition_bases): New, called by...
6251 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6252 of compute_samebase_partition_bases. Adjust.
6253 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6254 * cfgexpand.c (leader_merge): New.
6255 (get_rtl_for_parm_ssa_default_def): New.
6256 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6257 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6258 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6259 redundant MEM attr setting.
6260 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6262 (expand_one_stack_var): ... this. New wrapper to check and
6263 skip already expanded SSA partitions.
6264 (record_alignment_for_reg_var): New, factored out of...
6265 (expand_one_var): ... this.
6266 (expand_one_ssa_partition): New.
6267 (adjust_one_expanded_partition_var): New.
6268 (expand_one_register_var): Check and skip already expanded SSA
6270 (expand_used_vars): Don't create DECLs for anonymous SSA
6271 names. Expand all SSA partitions, then adjust all SSA names.
6272 (pass::execute): Replace the loops that set
6273 SA.partition_to_pseudo from partition leaders and cleared
6274 DECL_RTL for multi-location variables, and that which used to
6275 rename vars and set attrs, with one that clears DECL_RTL and
6276 checks that PARMs and RESULTs default_defs match DECL_RTL.
6277 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6278 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6279 * explow.c (promote_ssa_mode): New.
6280 * explow.h (promote_ssa_mode): Declare.
6281 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6282 * function.c: Include cfgexpand.h.
6283 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6284 (use_register_for_parm_decl): Wrapper for the above to
6285 special-case the result_ptr.
6286 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6287 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6289 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6290 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6291 (assign_parm_setup_block): Prefer SSA-assigned location.
6292 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6293 if stack_parm is NULL.
6294 (assign_parm_setup_stack): Prefer SSA-assigned location.
6295 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6296 rtl before testing for pointer bounds. Special-case result_ptr.
6297 (expand_function_start): Maybe reset DECL_RTL of result.
6298 Prefer SSA-assigned location for result and static chain.
6299 Factor out DECL_RESULT and SET_DECL_RTL.
6300 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6301 anonymous SSA names. Use promote_ssa_mode.
6302 (get_temp_reg): Likewise.
6303 (remove_ssa_form): Adjust.
6304 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6305 and get its reg_usage for reg invalidation.
6306 (compute_bb_dataflow): Pass it insn.
6307 (emit_notes_in_bb): Likewise.
6308 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6309 fail assert on conversion between unsigned types.
6311 2015-06-09 Tom de Vries <tom@codesourcery.com>
6313 PR tree-optimization/65460
6314 * omp-low.c (expand_omp_target): Set parallelized_function on
6315 cgraph_node for child_fn.
6317 2015-06-09 Tom de Vries <tom@codesourcery.com>
6319 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6320 parallelized_function before add_new_function.
6322 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6324 * gcc-plugin.h: Move decls to plugin.h and include it.
6325 * plugin.h: Relocate decls from gcc-plugin.h
6326 * ggc-page.c: Include required header files.
6327 * passes.c: Likewise.
6328 * cgraphunit.c: Likewise.
6330 2015-06-09 Tom de Vries <tom@codesourcery.com>
6332 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
6334 2015-06-09 Jason Merrill <jason@redhat.com>
6337 * toplev.c (check_global_declaration): Don't warn about a clone.
6339 2015-06-09 Marek Polacek <polacek@redhat.com>
6341 PR tree-optimization/66299
6342 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
6343 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
6346 2015-06-09 Richard Biener <rguenther@suse.de>
6348 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
6349 (vect_analyze_slp_instance): Instead do not falsely drop
6352 2015-06-09 Richard Biener <rguenther@suse.de>
6355 * match.pd: Handle A % (unsigned)(1 << B).
6357 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
6359 * varasm.c (output_object_block_htab): Remove.
6360 (output_object_block_compare): New.
6361 (output_object_blocks): Sort named object_blocks before outputting
6364 2015-06-09 Richard Biener <rguenther@suse.de>
6366 PR tree-optimization/66419
6367 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
6368 consider GROUP_GAP when detecting a perfect subchain.
6370 2015-06-09 Nick Clifton <nickc@redhat.com>
6372 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
6373 place read only data in the .frodata section.
6375 2015-06-09 Shiva Chen <shiva0217@gmail.com>
6377 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
6378 (atomic_store<mode>): Likewise.
6380 2015-06-09 Richard Biener <rguenther@suse.de>
6382 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
6384 2015-06-09 Richard Biener <rguenther@suse.de>
6387 * tree-inline.c (insert_init_debug_bind): Unshare value.
6389 2015-06-09 Richard Biener <rguenther@suse.de>
6391 PR tree-optimization/66396
6392 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
6393 Rename virtual operands.
6395 2015-06-09 Tom de Vries <tom@codesourcery.com>
6397 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
6398 always return false.
6400 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6402 PR rtl-optimization/64164
6403 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6404 * tree-ssa-copyrename.c: Removed.
6405 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6406 -ftree-coalesce-vars.
6407 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6408 * common.opt (ftree-copyrename): Ignore.
6409 (ftree-coalesce-inlined-vars): Likewise.
6410 * doc/invoke.texi: Remove the ignored options above.
6411 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6412 * tree-ssa-coalesce.h: ... here.
6413 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6414 headers required by it.
6415 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6416 across variables when flag_tree_coalesce_vars. Check register
6417 use and promoted modes to allow coalescing. Moved to
6418 tree-ssa-coalesce.c.
6419 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6420 with its member functions to tree-ssa-coalesce.c.
6421 (var_map_base_init): Likewise. Renamed to
6422 compute_samebase_partition_bases.
6423 (partition_view_normal): Drop want_bases parameter.
6424 (partition_view_bitmap): Likewise.
6425 * tree-ssa-live.h: Adjust declarations.
6426 * tree-ssa-coalesce.c: Include explow.h.
6427 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6428 default defs at the entry point.
6429 (dump_part_var_map): New.
6430 (compute_optimized_partition_bases): New, called by...
6431 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6432 of compute_samebase_partition_bases. Adjust.
6433 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6434 * cfgexpand.c (leader_merge): New.
6435 (get_rtl_for_parm_ssa_default_def): New.
6436 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6437 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6438 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6439 redundant MEM attr setting.
6440 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6442 (expand_one_stack_var): ... this. New wrapper to check and
6443 skip already expanded SSA partitions.
6444 (record_alignment_for_reg_var): New, factored out of...
6445 (expand_one_var): ... this.
6446 (expand_one_ssa_partition): New.
6447 (adjust_one_expanded_partition_var): New.
6448 (expand_one_register_var): Check and skip already expanded SSA
6450 (expand_used_vars): Don't create DECLs for anonymous SSA
6451 names. Expand all SSA partitions, then adjust all SSA names.
6452 (pass::execute): Replace the loops that set
6453 SA.partition_to_pseudo from partition leaders and cleared
6454 DECL_RTL for multi-location variables, and that which used to
6455 rename vars and set attrs, with one that clears DECL_RTL and
6456 checks that PARMs and RESULTs default_defs match DECL_RTL.
6457 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6458 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6459 * explow.c (promote_ssa_mode): New.
6460 * explow.h (promote_ssa_mode): Declare.
6461 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6462 * function.c: Include cfgexpand.h.
6463 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6464 (use_register_for_parm_decl): Wrapper for the above to
6465 special-case the result_ptr.
6466 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6467 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6469 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6470 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6471 (assign_parm_setup_block): Prefer SSA-assigned location.
6472 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6473 if stack_parm is NULL.
6474 (assign_parm_setup_stack): Prefer SSA-assigned location.
6475 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6476 rtl before testing for pointer bounds. Special-case result_ptr.
6477 (expand_function_start): Maybe reset DECL_RTL of result.
6478 Prefer SSA-assigned location for result and static chain.
6479 Factor out DECL_RESULT and SET_DECL_RTL.
6480 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6481 anonymous SSA names. Use promote_ssa_mode.
6482 (get_temp_reg): Likewise.
6483 (remove_ssa_form): Adjust.
6484 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6485 and get its reg_usage for reg invalidation.
6486 (compute_bb_dataflow): Pass it insn.
6487 (emit_notes_in_bb): Likewise.
6488 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6489 fail assert on conversion between unsigned types.
6491 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6494 * tree-inline.c (reset_debug_binding): New.
6495 (reset_debug_bindings): Likewise.
6496 (expand_call_inline): Call it.
6498 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6500 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
6503 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6505 * lto-streamer-out.c (lto_output_location): Stream
6506 reserved locations correctly.
6507 * lto-streamer-in.c (lto_output_location): Likewise.
6509 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
6511 * coretypes.h: Include hash-table.h and hash-set.h for host files.
6512 * ggc.h: Don't include statistics.h>
6513 * hash-map.h: Remove all includes.
6514 * hash-set.h: Likewise.
6515 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
6516 the include list. Remove <new>.
6517 * inchash.h: Remove all includes.
6518 * mem-stats.h: Likewise.
6519 * vec.h: No special processing for generators or ggc.
6520 * alias.c : Adjust include files.
6521 * alloc-pool.c : Likewise.
6522 * alloc-pool.h : Likewise.
6523 * asan.c : Likewise.
6524 * attribs.c : Likewise.
6525 * auto-inc-dec.c : Likewise.
6526 * auto-profile.c : Likewise.
6527 * bb-reorder.c : Likewise.
6528 * bitmap.c : Likewise.
6529 * bitmap.h : Likewise.
6530 * bt-load.c : Likewise.
6531 * builtins.c : Likewise.
6532 * caller-save.c : Likewise.
6533 * calls.c : Likewise.
6534 * ccmp.c : Likewise.
6536 * cfganal.c : Likewise.
6537 * cfgbuild.c : Likewise.
6538 * cfgcleanup.c : Likewise.
6539 * cfgexpand.c : Likewise.
6540 * cfghooks.c : Likewise.
6541 * cfgloop.c : Likewise.
6542 * cfgloop.h : Likewise.
6543 * cfgloopanal.c : Likewise.
6544 * cfgloopmanip.c : Likewise.
6545 * cfgrtl.c : Likewise.
6546 * cgraph.c : Likewise.
6547 * cgraphbuild.c : Likewise.
6548 * cgraphclones.c : Likewise.
6549 * cgraphunit.c : Likewise.
6550 * cilk-common.c : Likewise.
6551 * combine-stack-adj.c : Likewise.
6552 * combine.c : Likewise.
6553 * compare-elim.c : Likewise.
6554 * context.c : Likewise.
6555 * convert.c : Likewise.
6556 * coverage.c : Likewise.
6557 * cppbuiltin.c : Likewise.
6558 * cprop.c : Likewise.
6560 * cselib.c : Likewise.
6561 * data-streamer-in.c : Likewise.
6562 * data-streamer-out.c : Likewise.
6563 * data-streamer.c : Likewise.
6564 * data-streamer.h : Likewise.
6565 * dbxout.c : Likewise.
6568 * debug.c : Likewise.
6569 * df-core.c : Likewise.
6570 * df-problems.c : Likewise.
6571 * df-scan.c : Likewise.
6574 * dojump.c : Likewise.
6575 * dominance.c : Likewise.
6576 * domwalk.c : Likewise.
6577 * double-int.c : Likewise.
6579 * dumpfile.c : Likewise.
6580 * dwarf2asm.c : Likewise.
6581 * dwarf2cfi.c : Likewise.
6582 * dwarf2out.c : Likewise.
6583 * emit-rtl.c : Likewise.
6584 * et-forest.c : Likewise.
6585 * except.c : Likewise.
6586 * except.h : Likewise.
6587 * explow.c : Likewise.
6588 * expmed.c : Likewise.
6589 * expr.c : Likewise.
6590 * final.c : Likewise.
6591 * fixed-value.c : Likewise.
6592 * fold-const.c : Likewise.
6593 * function.c : Likewise.
6594 * fwprop.c : Likewise.
6595 * gcc-plugin.h : Likewise.
6597 * gcse-common.c : Likewise.
6598 * gcse.c : Likewise.
6599 * genattrtab.c : Likewise.
6600 * genautomata.c : Likewise.
6601 * genconditions.c : Likewise.
6602 * genemit.c : Likewise.
6603 * generic-match-head.c : Likewise.
6604 * genextract.c : Likewise.
6605 * gengtype-state.c : Likewise.
6606 * gengtype.c : Likewise.
6607 * genhooks.c : Likewise.
6608 * genmatch.c : Likewise.
6609 * genmodes.c : Likewise.
6610 * genrecog.c : Likewise.
6611 * gensupport.c : Likewise.
6612 * ggc-common.c : Likewise.
6613 * ggc-internal.h : Likewise.
6614 * ggc-none.c : Likewise.
6615 * ggc-page.c : Likewise.
6616 * gimple-builder.c : Likewise.
6617 * gimple-expr.c : Likewise.
6618 * gimple-fold.c : Likewise.
6619 * gimple-iterator.c : Likewise.
6620 * gimple-low.c : Likewise.
6621 * gimple-match-head.c : Likewise.
6622 * gimple-pretty-print.c : Likewise.
6623 * gimple-ssa-isolate-paths.c : Likewise.
6624 * gimple-ssa-strength-reduction.c : Likewise.
6625 * gimple-ssa.h : Likewise.
6626 * gimple-streamer-in.c : Likewise.
6627 * gimple-streamer-out.c : Likewise.
6628 * gimple-streamer.h : Likewise.
6629 * gimple-walk.c : Likewise.
6630 * gimple.c : Likewise.
6631 * gimplify-me.c : Likewise.
6632 * gimplify.c : Likewise.
6633 * godump.c : Likewise.
6634 * graph.c : Likewise.
6635 * graphds.c : Likewise.
6636 * graphite-blocking.c : Likewise.
6637 * graphite-dependences.c : Likewise.
6638 * graphite-interchange.c : Likewise.
6639 * graphite-isl-ast-to-gimple.c : Likewise.
6640 * graphite-optimize-isl.c : Likewise.
6641 * graphite-poly.c : Likewise.
6642 * graphite-scop-detection.c : Likewise.
6643 * graphite-sese-to-poly.c : Likewise.
6644 * graphite.c : Likewise.
6645 * haifa-sched.c : Likewise.
6646 * hard-reg-set.h : Likewise.
6647 * hw-doloop.c : Likewise.
6648 * ifcvt.c : Likewise.
6649 * inchash.c : Likewise.
6650 * incpath.c : Likewise.
6651 * init-regs.c : Likewise.
6652 * input.c : Likewise.
6653 * internal-fn.c : Likewise.
6654 * ipa-chkp.c : Likewise.
6655 * ipa-comdats.c : Likewise.
6656 * ipa-cp.c : Likewise.
6657 * ipa-devirt.c : Likewise.
6658 * ipa-icf-gimple.c : Likewise.
6659 * ipa-icf.c : Likewise.
6660 * ipa-inline-analysis.c : Likewise.
6661 * ipa-inline-transform.c : Likewise.
6662 * ipa-inline.c : Likewise.
6663 * ipa-polymorphic-call.c : Likewise.
6664 * ipa-profile.c : Likewise.
6665 * ipa-prop.c : Likewise.
6666 * ipa-pure-const.c : Likewise.
6667 * ipa-ref.c : Likewise.
6668 * ipa-reference.c : Likewise.
6669 * ipa-split.c : Likewise.
6670 * ipa-utils.c : Likewise.
6671 * ipa-visibility.c : Likewise.
6673 * ira-build.c : Likewise.
6674 * ira-color.c : Likewise.
6675 * ira-conflicts.c : Likewise.
6676 * ira-costs.c : Likewise.
6677 * ira-emit.c : Likewise.
6678 * ira-lives.c : Likewise.
6680 * jump.c : Likewise.
6681 * langhooks.c : Likewise.
6683 * libfuncs.h : Likewise.
6684 * lists.c : Likewise.
6685 * loop-doloop.c : Likewise.
6686 * loop-init.c : Likewise.
6687 * loop-invariant.c : Likewise.
6688 * loop-iv.c : Likewise.
6689 * loop-unroll.c : Likewise.
6690 * lower-subreg.c : Likewise.
6691 * lra-assigns.c : Likewise.
6692 * lra-coalesce.c : Likewise.
6693 * lra-constraints.c : Likewise.
6694 * lra-eliminations.c : Likewise.
6695 * lra-lives.c : Likewise.
6696 * lra-remat.c : Likewise.
6697 * lra-spills.c : Likewise.
6699 * lto-cgraph.c : Likewise.
6700 * lto-compress.c : Likewise.
6701 * lto-opts.c : Likewise.
6702 * lto-section-in.c : Likewise.
6703 * lto-section-out.c : Likewise.
6704 * lto-streamer-in.c : Likewise.
6705 * lto-streamer-out.c : Likewise.
6706 * lto-streamer.c : Likewise.
6707 * lto-streamer.h : Likewise.
6709 * mode-switching.c : Likewise.
6710 * modulo-sched.c : Likewise.
6711 * omega.c : Likewise.
6712 * omp-low.c : Likewise.
6713 * optabs.c : Likewise.
6714 * opts-global.c : Likewise.
6715 * opts.h : Likewise.
6716 * passes.c : Likewise.
6717 * plugin.c : Likewise.
6718 * postreload-gcse.c : Likewise.
6719 * postreload.c : Likewise.
6720 * predict.c : Likewise.
6721 * print-rtl.c : Likewise.
6722 * print-tree.c : Likewise.
6723 * profile.c : Likewise.
6724 * read-md.c : Likewise.
6725 * read-md.h : Likewise.
6726 * read-rtl.c : Likewise.
6727 * real.c : Likewise.
6728 * realmpfr.c : Likewise.
6729 * recog.c : Likewise.
6731 * reg-stack.c : Likewise.
6732 * regcprop.c : Likewise.
6733 * reginfo.c : Likewise.
6734 * regrename.c : Likewise.
6735 * regstat.c : Likewise.
6736 * reload.c : Likewise.
6737 * reload1.c : Likewise.
6738 * reorg.c : Likewise.
6739 * resource.c : Likewise.
6740 * rtl-chkp.c : Likewise.
6743 * rtlanal.c : Likewise.
6744 * rtlhash.c : Likewise.
6745 * rtlhash.h : Likewise.
6746 * rtlhooks.c : Likewise.
6747 * sanopt.c : Likewise.
6748 * sched-deps.c : Likewise.
6749 * sched-ebb.c : Likewise.
6750 * sched-rgn.c : Likewise.
6751 * sched-vis.c : Likewise.
6752 * sdbout.c : Likewise.
6753 * sel-sched-dump.c : Likewise.
6754 * sel-sched-ir.c : Likewise.
6755 * sel-sched-ir.h : Likewise.
6756 * sel-sched.c : Likewise.
6757 * sese.c : Likewise.
6758 * shrink-wrap.c : Likewise.
6759 * shrink-wrap.h : Likewise.
6760 * simplify-rtx.c : Likewise.
6761 * stack-ptr-mod.c : Likewise.
6762 * statistics.c : Likewise.
6763 * stmt.c : Likewise.
6764 * stor-layout.c : Likewise.
6765 * store-motion.c : Likewise.
6766 * stringpool.c : Likewise.
6767 * symtab.c : Likewise.
6768 * target-globals.c : Likewise.
6769 * targhooks.c : Likewise.
6770 * tlink.c : Likewise.
6771 * toplev.c : Likewise.
6772 * tracer.c : Likewise.
6773 * trans-mem.c : Likewise.
6774 * tree-affine.c : Likewise.
6775 * tree-affine.h : Likewise.
6776 * tree-browser.c : Likewise.
6777 * tree-call-cdce.c : Likewise.
6778 * tree-cfg.c : Likewise.
6779 * tree-cfgcleanup.c : Likewise.
6780 * tree-chkp-opt.c : Likewise.
6781 * tree-chkp.c : Likewise.
6782 * tree-chrec.c : Likewise.
6783 * tree-complex.c : Likewise.
6784 * tree-data-ref.c : Likewise.
6785 * tree-dfa.c : Likewise.
6786 * tree-diagnostic.c : Likewise.
6787 * tree-dump.c : Likewise.
6788 * tree-eh.c : Likewise.
6789 * tree-eh.h : Likewise.
6790 * tree-emutls.c : Likewise.
6791 * tree-hasher.h : Likewise.
6792 * tree-if-conv.c : Likewise.
6793 * tree-inline.c : Likewise.
6794 * tree-inline.h : Likewise.
6795 * tree-into-ssa.c : Likewise.
6796 * tree-iterator.c : Likewise.
6797 * tree-loop-distribution.c : Likewise.
6798 * tree-nested.c : Likewise.
6799 * tree-nrv.c : Likewise.
6800 * tree-object-size.c : Likewise.
6801 * tree-outof-ssa.c : Likewise.
6802 * tree-parloops.c : Likewise.
6803 * tree-phinodes.c : Likewise.
6804 * tree-predcom.c : Likewise.
6805 * tree-pretty-print.c : Likewise.
6806 * tree-profile.c : Likewise.
6807 * tree-scalar-evolution.c : Likewise.
6808 * tree-sra.c : Likewise.
6809 * tree-ssa-address.c : Likewise.
6810 * tree-ssa-alias.c : Likewise.
6811 * tree-ssa-ccp.c : Likewise.
6812 * tree-ssa-coalesce.c : Likewise.
6813 * tree-ssa-copy.c : Likewise.
6814 * tree-ssa-copyrename.c : Likewise.
6815 * tree-ssa-dce.c : Likewise.
6816 * tree-ssa-dom.c : Likewise.
6817 * tree-ssa-dse.c : Likewise.
6818 * tree-ssa-forwprop.c : Likewise.
6819 * tree-ssa-ifcombine.c : Likewise.
6820 * tree-ssa-live.c : Likewise.
6821 * tree-ssa-loop-ch.c : Likewise.
6822 * tree-ssa-loop-im.c : Likewise.
6823 * tree-ssa-loop-ivcanon.c : Likewise.
6824 * tree-ssa-loop-ivopts.c : Likewise.
6825 * tree-ssa-loop-manip.c : Likewise.
6826 * tree-ssa-loop-niter.c : Likewise.
6827 * tree-ssa-loop-prefetch.c : Likewise.
6828 * tree-ssa-loop-unswitch.c : Likewise.
6829 * tree-ssa-loop.c : Likewise.
6830 * tree-ssa-math-opts.c : Likewise.
6831 * tree-ssa-operands.c : Likewise.
6832 * tree-ssa-phiopt.c : Likewise.
6833 * tree-ssa-phiprop.c : Likewise.
6834 * tree-ssa-pre.c : Likewise.
6835 * tree-ssa-propagate.c : Likewise.
6836 * tree-ssa-reassoc.c : Likewise.
6837 * tree-ssa-sccvn.c : Likewise.
6838 * tree-ssa-scopedtables.c : Likewise.
6839 * tree-ssa-sink.c : Likewise.
6840 * tree-ssa-strlen.c : Likewise.
6841 * tree-ssa-structalias.c : Likewise.
6842 * tree-ssa-tail-merge.c : Likewise.
6843 * tree-ssa-ter.c : Likewise.
6844 * tree-ssa-threadedge.c : Likewise.
6845 * tree-ssa-threadupdate.c : Likewise.
6846 * tree-ssa-uncprop.c : Likewise.
6847 * tree-ssa-uninit.c : Likewise.
6848 * tree-ssa.c : Likewise.
6849 * tree-ssanames.c : Likewise.
6850 * tree-stdarg.c : Likewise.
6851 * tree-streamer-in.c : Likewise.
6852 * tree-streamer-out.c : Likewise.
6853 * tree-streamer.c : Likewise.
6854 * tree-streamer.h : Likewise.
6855 * tree-switch-conversion.c : Likewise.
6856 * tree-tailcall.c : Likewise.
6857 * tree-vect-data-refs.c : Likewise.
6858 * tree-vect-generic.c : Likewise.
6859 * tree-vect-loop-manip.c : Likewise.
6860 * tree-vect-loop.c : Likewise.
6861 * tree-vect-patterns.c : Likewise.
6862 * tree-vect-slp.c : Likewise.
6863 * tree-vect-stmts.c : Likewise.
6864 * tree-vectorizer.c : Likewise.
6865 * tree-vectorizer.h : Likewise.
6866 * tree-vrp.c : Likewise.
6867 * tree.c : Likewise.
6868 * tsan.c : Likewise.
6869 * ubsan.c : Likewise.
6870 * valtrack.c : Likewise.
6871 * valtrack.h : Likewise.
6872 * value-prof.c : Likewise.
6873 * var-tracking.c : Likewise.
6874 * varasm.c : Likewise.
6875 * varpool.c : Likewise.
6877 * vmsdbgout.c : Likewise.
6878 * vtable-verify.c : Likewise.
6879 * vtable-verify.h : Likewise.
6881 * wide-int.cc : Likewise.
6882 * xcoffout.c : Likewise.
6883 * config/aarch64/aarch64-builtins.c : Likewise.
6884 * config/aarch64/aarch64.c : Likewise.
6885 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6886 * config/alpha/alpha.c : Likewise.
6887 * config/arc/arc.c : Likewise.
6888 * config/arm/aarch-common.c : Likewise.
6889 * config/arm/arm-builtins.c : Likewise.
6890 * config/arm/arm-c.c : Likewise.
6891 * config/arm/arm.c : Likewise.
6892 * config/avr/avr-c.c : Likewise.
6893 * config/avr/avr-log.c : Likewise.
6894 * config/avr/avr.c : Likewise.
6895 * config/bfin/bfin.c : Likewise.
6896 * config/c6x/c6x.c : Likewise.
6897 * config/cr16/cr16.c : Likewise.
6898 * config/cris/cris.c : Likewise.
6899 * config/darwin-c.c : Likewise.
6900 * config/darwin.c : Likewise.
6901 * config/default-c.c : Likewise.
6902 * config/epiphany/epiphany.c : Likewise.
6903 * config/epiphany/mode-switch-use.c : Likewise.
6904 * config/epiphany/resolve-sw-modes.c : Likewise.
6905 * config/fr30/fr30.c : Likewise.
6906 * config/frv/frv.c : Likewise.
6907 * config/ft32/ft32.c : Likewise.
6908 * config/glibc-c.c : Likewise.
6909 * config/h8300/h8300.c : Likewise.
6910 * config/i386/i386-c.c : Likewise.
6911 * config/i386/i386.c : Likewise.
6912 * config/i386/msformat-c.c : Likewise.
6913 * config/i386/winnt-cxx.c : Likewise.
6914 * config/i386/winnt-stubs.c : Likewise.
6915 * config/i386/winnt.c : Likewise.
6916 * config/ia64/ia64-c.c : Likewise.
6917 * config/ia64/ia64.c : Likewise.
6918 * config/iq2000/iq2000.c : Likewise.
6919 * config/lm32/lm32.c : Likewise.
6920 * config/m32c/m32c-pragma.c : Likewise.
6921 * config/m32c/m32c.c : Likewise.
6922 * config/m32r/m32r.c : Likewise.
6923 * config/m68k/m68k.c : Likewise.
6924 * config/mcore/mcore.c : Likewise.
6925 * config/mep/mep-pragma.c : Likewise.
6926 * config/mep/mep.c : Likewise.
6927 * config/microblaze/microblaze-c.c : Likewise.
6928 * config/microblaze/microblaze.c : Likewise.
6929 * config/mips/mips.c : Likewise.
6930 * config/mmix/mmix.c : Likewise.
6931 * config/mn10300/mn10300.c : Likewise.
6932 * config/moxie/moxie.c : Likewise.
6933 * config/msp430/msp430-c.c : Likewise.
6934 * config/msp430/msp430.c : Likewise.
6935 * config/nds32/nds32-cost.c : Likewise.
6936 * config/nds32/nds32-fp-as-gp.c : Likewise.
6937 * config/nds32/nds32-intrinsic.c : Likewise.
6938 * config/nds32/nds32-isr.c : Likewise.
6939 * config/nds32/nds32-md-auxiliary.c : Likewise.
6940 * config/nds32/nds32-memory-manipulation.c : Likewise.
6941 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6942 * config/nds32/nds32-predicates.c : Likewise.
6943 * config/nds32/nds32.c : Likewise.
6944 * config/nios2/nios2.c : Likewise.
6945 * config/nvptx/nvptx.c : Likewise.
6946 * config/pa/pa.c : Likewise.
6947 * config/pdp11/pdp11.c : Likewise.
6948 * config/rl78/rl78-c.c : Likewise.
6949 * config/rl78/rl78.c : Likewise.
6950 * config/rs6000/rs6000-c.c : Likewise.
6951 * config/rs6000/rs6000.c : Likewise.
6952 * config/rx/rx.c : Likewise.
6953 * config/s390/s390-c.c : Likewise.
6954 * config/s390/s390.c : Likewise.
6955 * config/sh/sh-c.c : Likewise.
6956 * config/sh/sh-mem.cc : Likewise.
6957 * config/sh/sh.c : Likewise.
6958 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6959 * config/sh/sh_treg_combine.cc : Likewise.
6960 * config/sol2-c.c : Likewise.
6961 * config/sol2-cxx.c : Likewise.
6962 * config/sol2-stubs.c : Likewise.
6963 * config/sol2.c : Likewise.
6964 * config/sparc/sparc-c.c : Likewise.
6965 * config/sparc/sparc.c : Likewise.
6966 * config/spu/spu-c.c : Likewise.
6967 * config/spu/spu.c : Likewise.
6968 * config/stormy16/stormy16.c : Likewise.
6969 * config/tilegx/mul-tables.c : Likewise.
6970 * config/tilegx/tilegx-c.c : Likewise.
6971 * config/tilegx/tilegx.c : Likewise.
6972 * config/tilepro/mul-tables.c : Likewise.
6973 * config/tilepro/tilepro-c.c : Likewise.
6974 * config/tilepro/tilepro.c : Likewise.
6975 * config/v850/v850-c.c : Likewise.
6976 * config/v850/v850.c : Likewise.
6977 * config/vax/vax.c : Likewise.
6978 * config/visium/visium.c : Likewise.
6979 * config/vms/vms-c.c : Likewise.
6980 * config/vms/vms.c : Likewise.
6981 * config/vxworks.c : Likewise.
6982 * config/winnt-c.c : Likewise.
6983 * config/xtensa/xtensa.c : Likewise.
6985 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6988 * ipa-utils.h (warn_types_mismatch): Update prototype.
6989 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6991 (type_mismatch_p): New function.
6992 (warn_types_mismatch): Reorg to work better on non-C++ types.
6993 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6994 (add_type_duplicate): Update.
6996 2015-06-08 Tom de Vries <tom@codesourcery.com>
6998 PR rtl-optimization/66444
6999 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7002 2015-06-08 Richard Biener <rguenther@suse.de>
7004 PR tree-optimization/66422
7005 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7006 block after inserted gcc_unreachable.
7008 2015-06-08 Nick Clifton <nickc@redhat.com>
7010 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7011 (rx_promote_function_mode): Likewise.
7012 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7014 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7016 * genattrtab.c (insn_alternatives): Change type from int *
7018 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7019 (get_attr_value): Change type of num_alt to uint64_t.
7020 (compute_alternative_mask): Change return type from
7021 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7022 (make_alternative_compare, mk_attr_alt): Change argument type
7023 from int to uint64_t.
7024 (simplify_test_exp): Change type of i from int to uint64_t.
7025 Shift ((uint64_t) 1) instead of 1 up.
7026 (main): Adjust oballocvec first argument from int to uint64_t.
7027 Shift ((uint64_t) 1) instead of 1 up.
7029 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7032 * gdbhooks.py: Import sys.
7033 (intptr): New function. Replace int(...) by intptr(...).
7035 2015-06-08 Richard Biener <rguenther@suse.de>
7037 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7038 adjustment for gaps at the end of a SLP load group properly.
7039 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7040 all permutations we can generate.
7041 (vect_transform_slp_perm_load): Use the correct group-size.
7043 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7045 * genmatch.c (expr::gen_transform): For conditions, guess the type
7046 from the second operand.
7048 2015-06-08 Tom de Vries <tom@codesourcery.com>
7050 PR tree-optimization/66442
7051 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7052 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7053 if the loop latch is not a singleton. Use
7054 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7056 2015-06-08 Marek Polacek <polacek@redhat.com>
7059 * toplev.c (check_global_declaration): Don't warn about artificial
7062 2015-06-08 Tom de Vries <tom@codesourcery.com>
7064 PR tree-optimization/66436
7065 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7067 * gimplify.c: Add tree-dump.h include.
7068 (gimplify_function_tree): Dump function to gimple dump file.
7069 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7072 2015-06-08 Tom de Vries <tom@codesourcery.com>
7074 PR tree-optimization/66435
7075 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7078 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7080 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7081 of ptr_type_node to not be ptr_to_node.
7082 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7083 TREE_TYPE of pointers.
7084 * gimple-expr.c (useless_type_conversion): Reorder the check for
7085 function pointers and TYPE_CANONICAL.
7087 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7090 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7091 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7092 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7094 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7095 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7096 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7097 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7098 and non iso if unix2003.
7100 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7102 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7104 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7106 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7107 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7108 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7109 except.c, final.c, function.c, gcse-common.c, genemit.c,
7110 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7111 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7112 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7113 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7116 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7118 * combine.c (combine_split_insns): Remove cast.
7119 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7120 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7121 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7122 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7123 * genemit.c (gen_split): Change return type of generated functions to
7125 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7126 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7127 gen_peephole2_* functions.
7128 (print_subroutine, main): Likewise.
7129 * recog.c (peephole2_optimize): Remove cast.
7130 (peep2_next_insn): Promote return type to rtx_insn.
7131 * recog.h (peep2_next_insn): Fix prototype.
7132 * rtl.h (try_split, split_insns): Likewise.
7134 2015-06-06 DJ Delorie <dj@redhat.com>
7136 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7137 and subtraction too.
7139 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7142 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7143 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7144 instead of Snd. Disparage Sid/z alternative with '^'.
7146 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7148 * dwarf2out.c: Remove deferred_locations*.
7149 (dwarf2_debug_hooks): Add early_finish hook.
7150 Remove global_decl hook.
7151 Add early_global_decl and late_global_decl hook.
7152 New global early_dwarf.
7153 New structure set_early_dwarf.
7154 (output_die): Indicate whether a DIE was generated early
7155 when generating assembly with -dA.
7156 (struct limbo_die_struct): Document created_for field.
7157 Remove file_table_last_lookup.
7158 (remove_AT): Return TRUE if successful.
7159 (remove_child_TAG): Clear die_parent.
7160 (reparent_child): New function abstracted from...
7161 (splice_child_die): ...here.
7162 (new_die): ICE if a DIE ends up in limbo too late.
7164 (defer_location): Remove.
7165 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7166 (fill_variable_array_bounds): New.
7167 (decl_start_label): Call fill_variable_array_bounds.
7168 (gen_formal_parameter_die): Rewrite to reuse previously generated
7170 (gen_subprogram_die): Same.
7171 (gen_variable_die): Same.
7172 (gen_const_die): Same.
7173 (gen_label_die): Same.
7174 (gen_lexical_block_die): Same.
7175 (decl_will_get_specification_p): New.
7176 (local_function_static): New.
7177 (gen_struct_or_union_type_die): Fill in variable-length fields.
7178 (gen_typedef_die): Fill in variable-length typedefs.
7179 (gen_tagged_type_die): Gracefully return on error_mark_node.
7181 (gen_type_die_with_usage): Handle variable-length types.
7182 Remove duplicate code for ARRAY_TYPE case.
7183 (process_scope_var): Only process imported modules during early
7185 (dwarf2out_early_global_decl): New.
7186 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7187 (dwarf2out_type_decl): Set early_dwarf while calling
7189 (dwarf2out_decl): Verify that we did not recreate a previously
7191 Do not return on DECL_EXTERNALs in VAR_DECLs.
7192 Abstract some code to local_function_static.
7193 (lookup_filename): Remove use of file_table_last_lookup.
7194 Gracefully exit on missing file_name.
7195 (dwarf2out_finish): Verify limbo list.
7196 Remove deferred_locations_list use.
7197 Move deferred_asm_name and limbo flushing to...
7198 (dwarf2out_early_finish): ...here. New.
7199 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7200 deferred_asm_name, and file_table_last_lookup.
7201 * cgraph.h (referred_to_p): Add default argument.
7202 * cgraphunit.c (referred_to_p): Add and handle include_self
7204 (analyze_functions): Add first_time argument.
7205 Call check_global_declaration for all symbols.
7206 Call late_global_decl for nodes for moribund nodes.
7207 (finalize_compilation_unit): Add new argument to
7209 Call early_global_decl for functions.
7210 Call early_finish debug hook.
7211 * dbxout.c (dbxout_early_global_decl): New.
7212 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7213 (dbx_debug_hooks): Add new hooks.
7214 (xcoff_debug_hooks): Same.
7215 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7216 Add early and late debug hooks.
7217 Remove global_decl hook.
7218 * debug.h (struct gcc_debug_hooks): Add early_finish,
7219 early_global_decl, and late_global_decl fields.
7220 Remove global_decl field.
7221 Document gcc_debug_hooks.
7222 * gengtype.c (output_typename): Remove.
7223 * godump.c (go_early_global_decl): New.
7224 (go_late_global_decl): New.
7225 (go_global_decl): Remove.
7226 (dump_go_spec_init): Remove global_decl. Add
7227 {early,late}_global_decl.
7228 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7229 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7230 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7231 (write_global_declarations): Remove.
7232 (global_decl_processing): New.
7233 * langhooks.h (struct lang_hooks_for_decls): Remove
7234 final_write_globals field.
7235 Add post_compilation_parsing_cleanups field.
7236 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7237 * sdbout.c: Add early and late_global_decl hooks. Remove
7238 sdbout_global_decl hook.
7239 Add early_finish field for sdb_debug_hooks.
7240 (sdbout_global_decl): Remove.
7241 (sdbout_early_global_decl): New.
7242 (sdbout_late_global_decl): New.
7243 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7244 * toplev.c (check_global_declaration): Rename from
7245 check_global_declaration_1.
7246 Adapt to use symtab infrastructure.
7247 (check_global_declarations): Remove.
7248 (emit_debug_global_declarations): Remove.
7249 (compile_file): Remove call to final_write_globals langhook.
7250 Run the actual compilation process.
7251 Perform any post compilation parser cleanups.
7252 Generate late debug info.
7253 * toplev.h (check_global_declaration): New.
7254 (check_global_declaration_1): Remove.
7255 (check_global_declarations): Remove.
7256 (write_global_declarations): Remove.
7257 (emit_debug_global_declarations): Remove.
7258 (global_decl_processing): New.
7259 * tree-core.h (struct tree_block): Add DIE field.
7260 * tree.h (BLOCK_DIE): New.
7261 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7263 (vmsdbgout_early_global_decl): New.
7264 (vmsdbgout_late_global_decl): New.
7265 Add early_finish debug hook field to vmsdbg_debug_hooks.
7266 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7267 Add early and late_global_decl debug hooks.
7269 2015-06-05 Julian Brown <julian@codesourcery.com>
7270 Sandra Loosemore <sandra@codesourcery.com>
7272 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7273 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7274 to print-sysroot-suffix.sh script.
7276 2015-06-05 Tom de Vries <tom@codesourcery.com>
7278 merge from gomp4 branch:
7279 2015-05-28 Tom de Vries <tom@codesourcery.com>
7281 PR tree-optimization/65443
7282 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7283 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7284 (try_transform_to_exit_first_loop_alt): New function.
7285 (transform_to_exit_first_loop): Use
7286 try_transform_to_exit_first_loop_alt.
7288 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7290 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7291 emit_cmp_and_jump_insns with the mode of target.
7293 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7295 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7297 2015-06-04 DJ Delorie <dj@redhat.com>
7299 * config/msp430/msp430.md (movsi_s): New. Special case for
7300 storing a 20-bit symbol into a 32-bit register.
7301 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7302 * config/msp430/predicates.md (msp430_symbol_operand): New.
7304 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7306 * c-family/c-common.c (noplt): New attribute.
7307 (handle_noplt_attribute): New handler.
7308 * calls.c (prepare_call_address): Check for noplt
7310 * config/i386/i386.c (ix86_expand_call): Check
7311 for noplt attribute.
7312 (ix86_nopic_noplt_attribute_p): New function.
7313 (ix86_output_call_insn): Output indirect call for non-pic
7315 * doc/extend.texi (noplt): Document new attribute.
7316 * doc/invoke.texi: Document new attribute.
7318 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7320 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7321 real.h, and fixed-value.h when included in host source files.
7322 * double-int.h: Remove redundant #includes listed above.
7323 * fixed-value.h: Likewise.
7325 * wide-int.h: Likewise.
7326 * inchash.h: Likewise.
7327 * rtl.h: Add some include files When included from a generator file.
7328 * target.h: Remove wide-int.h and insn-modes.h from the include list.
7329 * internal-fn.h: Don't include coretypes.h.
7330 * alias.c: Adjust includes for restructured coretypes.h.
7332 * attribs.c: Likewise.
7333 * auto-inc-dec.c: Likewise.
7334 * auto-profile.c: Likewise.
7335 * bb-reorder.c: Likewise.
7336 * bt-load.c: Likewise.
7337 * builtins.c: Likewise.
7338 * caller-save.c: Likewise.
7339 * calls.c: Likewise.
7342 * cfganal.c: Likewise.
7343 * cfgbuild.c: Likewise.
7344 * cfgcleanup.c: Likewise.
7345 * cfgexpand.c: Likewise.
7346 * cfghooks.c: Likewise.
7347 * cfgloop.c: Likewise.
7348 * cfgloop.h: Likewise.
7349 * cfgloopanal.c: Likewise.
7350 * cfgloopmanip.c: Likewise.
7351 * cfgrtl.c: Likewise.
7352 * cgraph.c: Likewise.
7353 * cgraphbuild.c: Likewise.
7354 * cgraphclones.c: Likewise.
7355 * cgraphunit.c: Likewise.
7356 * cilk-common.c: Likewise.
7357 * combine-stack-adj.c: Likewise.
7358 * combine.c: Likewise.
7359 * compare-elim.c: Likewise.
7360 * convert.c: Likewise.
7361 * coverage.c: Likewise.
7362 * cppbuiltin.c: Likewise.
7363 * cprop.c: Likewise.
7365 * cselib.c: Likewise.
7366 * data-streamer-in.c: Likewise.
7367 * data-streamer-out.c: Likewise.
7368 * data-streamer.c: Likewise.
7369 * dbxout.c: Likewise.
7372 * debug.c: Likewise.
7373 * df-core.c: Likewise.
7374 * df-problems.c: Likewise.
7375 * df-scan.c: Likewise.
7378 * dojump.c: Likewise.
7379 * dominance.c: Likewise.
7380 * domwalk.c: Likewise.
7381 * double-int.c: Likewise.
7383 * dumpfile.c: Likewise.
7384 * dwarf2asm.c: Likewise.
7385 * dwarf2cfi.c: Likewise.
7386 * dwarf2out.c: Likewise.
7387 * dwarf2out.h: Likewise.
7388 * emit-rtl.c: Likewise.
7389 * et-forest.c: Likewise.
7390 * except.c: Likewise.
7391 * explow.c: Likewise.
7392 * expmed.c: Likewise.
7394 * final.c: Likewise.
7395 * fixed-value.c: Likewise.
7396 * fold-const.c: Likewise.
7397 * function.c: Likewise.
7398 * fwprop.c: Likewise.
7399 * gcc-plugin.h: Likewise.
7401 * generic-match-head.c: Likewise.
7402 * ggc-page.c: Likewise.
7403 * gimple-builder.c: Likewise.
7404 * gimple-expr.c: Likewise.
7405 * gimple-fold.c: Likewise.
7406 * gimple-iterator.c: Likewise.
7407 * gimple-low.c: Likewise.
7408 * gimple-match-head.c: Likewise.
7409 * gimple-pretty-print.c: Likewise.
7410 * gimple-ssa-isolate-paths.c: Likewise.
7411 * gimple-ssa-strength-reduction.c: Likewise.
7412 * gimple-streamer-in.c: Likewise.
7413 * gimple-streamer-out.c: Likewise.
7414 * gimple-streamer.h: Likewise.
7415 * gimple-walk.c: Likewise.
7416 * gimple.c: Likewise.
7417 * gimplify-me.c: Likewise.
7418 * gimplify.c: Likewise.
7419 * godump.c: Likewise.
7420 * graph.c: Likewise.
7421 * graphite-blocking.c: Likewise.
7422 * graphite-dependences.c: Likewise.
7423 * graphite-interchange.c: Likewise.
7424 * graphite-isl-ast-to-gimple.c: Likewise.
7425 * graphite-optimize-isl.c: Likewise.
7426 * graphite-poly.c: Likewise.
7427 * graphite-scop-detection.c: Likewise.
7428 * graphite-sese-to-poly.c: Likewise.
7429 * graphite.c: Likewise.
7430 * haifa-sched.c: Likewise.
7431 * hooks.h: Likewise.
7432 * hw-doloop.c: Likewise.
7433 * ifcvt.c: Likewise.
7434 * incpath.c: Likewise.
7435 * init-regs.c: Likewise.
7436 * internal-fn.c: Likewise.
7437 * ipa-chkp.c: Likewise.
7438 * ipa-comdats.c: Likewise.
7439 * ipa-cp.c: Likewise.
7440 * ipa-devirt.c: Likewise.
7441 * ipa-icf-gimple.c: Likewise.
7442 * ipa-icf.c: Likewise.
7443 * ipa-inline-analysis.c: Likewise.
7444 * ipa-inline-transform.c: Likewise.
7445 * ipa-inline.c: Likewise.
7446 * ipa-polymorphic-call.c: Likewise.
7447 * ipa-profile.c: Likewise.
7448 * ipa-prop.c: Likewise.
7449 * ipa-pure-const.c: Likewise.
7450 * ipa-ref.c: Likewise.
7451 * ipa-reference.c: Likewise.
7452 * ipa-split.c: Likewise.
7453 * ipa-utils.c: Likewise.
7454 * ipa-visibility.c: Likewise.
7456 * ira-build.c: Likewise.
7457 * ira-color.c: Likewise.
7458 * ira-conflicts.c: Likewise.
7459 * ira-costs.c: Likewise.
7460 * ira-emit.c: Likewise.
7461 * ira-lives.c: Likewise.
7464 * langhooks.c: Likewise.
7466 * loop-doloop.c: Likewise.
7467 * loop-init.c: Likewise.
7468 * loop-invariant.c: Likewise.
7469 * loop-iv.c: Likewise.
7470 * loop-unroll.c: Likewise.
7471 * lower-subreg.c: Likewise.
7472 * lra-assigns.c: Likewise.
7473 * lra-coalesce.c: Likewise.
7474 * lra-constraints.c: Likewise.
7475 * lra-eliminations.c: Likewise.
7476 * lra-lives.c: Likewise.
7477 * lra-remat.c: Likewise.
7478 * lra-spills.c: Likewise.
7480 * lto-cgraph.c: Likewise.
7481 * lto-compress.c: Likewise.
7482 * lto-opts.c: Likewise.
7483 * lto-section-in.c: Likewise.
7484 * lto-section-out.c: Likewise.
7485 * lto-streamer-in.c: Likewise.
7486 * lto-streamer-out.c: Likewise.
7487 * lto-streamer.c: Likewise.
7489 * mode-switching.c: Likewise.
7490 * modulo-sched.c: Likewise.
7491 * omega.c: Likewise.
7492 * omp-low.c: Likewise.
7493 * optabs.c: Likewise.
7494 * opts-global.c: Likewise.
7495 * passes.c: Likewise.
7496 * plugin.c: Likewise.
7497 * postreload-gcse.c: Likewise.
7498 * postreload.c: Likewise.
7499 * predict.c: Likewise.
7500 * print-rtl.c: Likewise.
7501 * print-tree.c: Likewise.
7502 * profile.c: Likewise.
7504 * realmpfr.c: Likewise.
7505 * realmpfr.h: Likewise.
7506 * recog.c: Likewise.
7508 * reg-stack.c: Likewise.
7509 * regcprop.c: Likewise.
7510 * reginfo.c: Likewise.
7511 * regrename.c: Likewise.
7513 * regstat.c: Likewise.
7514 * reload.c: Likewise.
7515 * reload1.c: Likewise.
7516 * reorg.c: Likewise.
7517 * resource.c: Likewise.
7518 * rtl-chkp.c: Likewise.
7519 * rtlanal.c: Likewise.
7520 * rtlhooks.c: Likewise.
7521 * sanopt.c: Likewise.
7522 * sched-deps.c: Likewise.
7523 * sched-ebb.c: Likewise.
7524 * sched-rgn.c: Likewise.
7525 * sched-vis.c: Likewise.
7526 * sdbout.c: Likewise.
7527 * sel-sched-dump.c: Likewise.
7528 * sel-sched-ir.c: Likewise.
7529 * sel-sched.c: Likewise.
7531 * shrink-wrap.c: Likewise.
7532 * shrink-wrap.h: Likewise.
7533 * simplify-rtx.c: Likewise.
7534 * stack-ptr-mod.c: Likewise.
7535 * statistics.c: Likewise.
7537 * stor-layout.c: Likewise.
7538 * store-motion.c: Likewise.
7539 * stringpool.c: Likewise.
7540 * symtab.c: Likewise.
7541 * target-globals.c: Likewise.
7542 * targhooks.c: Likewise.
7543 * toplev.c: Likewise.
7544 * tracer.c: Likewise.
7545 * trans-mem.c: Likewise.
7546 * tree-affine.c: Likewise.
7547 * tree-affine.h: Likewise.
7548 * tree-browser.c: Likewise.
7549 * tree-call-cdce.c: Likewise.
7550 * tree-cfg.c: Likewise.
7551 * tree-cfgcleanup.c: Likewise.
7552 * tree-chkp-opt.c: Likewise.
7553 * tree-chkp.c: Likewise.
7554 * tree-chrec.c: Likewise.
7555 * tree-complex.c: Likewise.
7556 * tree-data-ref.c: Likewise.
7557 * tree-dfa.c: Likewise.
7558 * tree-diagnostic.c: Likewise.
7559 * tree-dump.c: Likewise.
7560 * tree-eh.c: Likewise.
7561 * tree-emutls.c: Likewise.
7562 * tree-if-conv.c: Likewise.
7563 * tree-inline.c: Likewise.
7564 * tree-into-ssa.c: Likewise.
7565 * tree-iterator.c: Likewise.
7566 * tree-loop-distribution.c: Likewise.
7567 * tree-nested.c: Likewise.
7568 * tree-nrv.c: Likewise.
7569 * tree-object-size.c: Likewise.
7570 * tree-outof-ssa.c: Likewise.
7571 * tree-parloops.c: Likewise.
7572 * tree-phinodes.c: Likewise.
7573 * tree-predcom.c: Likewise.
7574 * tree-pretty-print.c: Likewise.
7575 * tree-pretty-print.h: Likewise.
7576 * tree-profile.c: Likewise.
7577 * tree-scalar-evolution.c: Likewise.
7578 * tree-sra.c: Likewise.
7579 * tree-ssa-address.c: Likewise.
7580 * tree-ssa-alias.c: Likewise.
7581 * tree-ssa-ccp.c: Likewise.
7582 * tree-ssa-coalesce.c: Likewise.
7583 * tree-ssa-copy.c: Likewise.
7584 * tree-ssa-copyrename.c: Likewise.
7585 * tree-ssa-dce.c: Likewise.
7586 * tree-ssa-dom.c: Likewise.
7587 * tree-ssa-dse.c: Likewise.
7588 * tree-ssa-forwprop.c: Likewise.
7589 * tree-ssa-ifcombine.c: Likewise.
7590 * tree-ssa-live.c: Likewise.
7591 * tree-ssa-loop-ch.c: Likewise.
7592 * tree-ssa-loop-im.c: Likewise.
7593 * tree-ssa-loop-ivcanon.c: Likewise.
7594 * tree-ssa-loop-ivopts.c: Likewise.
7595 * tree-ssa-loop-manip.c: Likewise.
7596 * tree-ssa-loop-niter.c: Likewise.
7597 * tree-ssa-loop-prefetch.c: Likewise.
7598 * tree-ssa-loop-unswitch.c: Likewise.
7599 * tree-ssa-loop.c: Likewise.
7600 * tree-ssa-loop.h: Likewise.
7601 * tree-ssa-math-opts.c: Likewise.
7602 * tree-ssa-operands.c: Likewise.
7603 * tree-ssa-phiopt.c: Likewise.
7604 * tree-ssa-phiprop.c: Likewise.
7605 * tree-ssa-pre.c: Likewise.
7606 * tree-ssa-propagate.c: Likewise.
7607 * tree-ssa-reassoc.c: Likewise.
7608 * tree-ssa-sccvn.c: Likewise.
7609 * tree-ssa-scopedtables.c: Likewise.
7610 * tree-ssa-sink.c: Likewise.
7611 * tree-ssa-strlen.c: Likewise.
7612 * tree-ssa-structalias.c: Likewise.
7613 * tree-ssa-tail-merge.c: Likewise.
7614 * tree-ssa-ter.c: Likewise.
7615 * tree-ssa-threadedge.c: Likewise.
7616 * tree-ssa-threadupdate.c: Likewise.
7617 * tree-ssa-uncprop.c: Likewise.
7618 * tree-ssa-uninit.c: Likewise.
7619 * tree-ssa.c: Likewise.
7620 * tree-ssanames.c: Likewise.
7621 * tree-stdarg.c: Likewise.
7622 * tree-streamer-in.c: Likewise.
7623 * tree-streamer-out.c: Likewise.
7624 * tree-streamer.c: Likewise.
7625 * tree-switch-conversion.c: Likewise.
7626 * tree-tailcall.c: Likewise.
7627 * tree-vect-data-refs.c: Likewise.
7628 * tree-vect-generic.c: Likewise.
7629 * tree-vect-loop-manip.c: Likewise.
7630 * tree-vect-loop.c: Likewise.
7631 * tree-vect-patterns.c: Likewise.
7632 * tree-vect-slp.c: Likewise.
7633 * tree-vect-stmts.c: Likewise.
7634 * tree-vectorizer.c: Likewise.
7635 * tree-vrp.c: Likewise.
7638 * ubsan.c: Likewise.
7639 * valtrack.c: Likewise.
7640 * value-prof.c: Likewise.
7641 * var-tracking.c: Likewise.
7642 * varasm.c: Likewise.
7643 * varpool.c: Likewise.
7644 * vmsdbgout.c: Likewise.
7645 * vtable-verify.c: Likewise.
7647 * wide-int-print.cc: Likewise.
7648 * wide-int-print.h: Likewise.
7649 * wide-int.cc: Likewise.
7650 * xcoffout.c: Likewise.
7651 * config/aarch64/aarch64-builtins.c: Likewise.
7652 * config/aarch64/aarch64.c: Likewise.
7653 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7654 * config/alpha/alpha.c: Likewise.
7655 * config/arc/arc.c: Likewise.
7656 * config/arm/aarch-common.c: Likewise.
7657 * config/arm/arm-builtins.c: Likewise.
7658 * config/arm/arm-c.c: Likewise.
7659 * config/arm/arm.c: Likewise.
7660 * config/avr/avr-c.c: Likewise.
7661 * config/avr/avr-log.c: Likewise.
7662 * config/avr/avr.c: Likewise.
7663 * config/bfin/bfin.c: Likewise.
7664 * config/c6x/c6x.c: Likewise.
7665 * config/cr16/cr16.c: Likewise.
7666 * config/cris/cris.c: Likewise.
7667 * config/darwin-c.c: Likewise.
7668 * config/darwin.c: Likewise.
7669 * config/default-c.c: Likewise.
7670 * config/epiphany/epiphany.c: Likewise.
7671 * config/epiphany/mode-switch-use.c: Likewise.
7672 * config/epiphany/resolve-sw-modes.c: Likewise.
7673 * config/fr30/fr30.c: Likewise.
7674 * config/frv/frv.c: Likewise.
7675 * config/ft32/ft32.c: Likewise.
7676 * config/glibc-c.c: Likewise.
7677 * config/h8300/h8300.c: Likewise.
7678 * config/i386/i386-c.c: Likewise.
7679 * config/i386/i386.c: Likewise.
7680 * config/i386/msformat-c.c: Likewise.
7681 * config/i386/winnt-cxx.c: Likewise.
7682 * config/i386/winnt-stubs.c: Likewise.
7683 * config/i386/winnt.c: Likewise.
7684 * config/ia64/ia64-c.c: Likewise.
7685 * config/ia64/ia64.c: Likewise.
7686 * config/iq2000/iq2000.c: Likewise.
7687 * config/lm32/lm32.c: Likewise.
7688 * config/m32c/m32c-pragma.c: Likewise.
7689 * config/m32c/m32c.c: Likewise.
7690 * config/m32r/m32r.c: Likewise.
7691 * config/m68k/m68k.c: Likewise.
7692 * config/mcore/mcore.c: Likewise.
7693 * config/mep/mep-pragma.c: Likewise.
7694 * config/mep/mep.c: Likewise.
7695 * config/microblaze/microblaze-c.c: Likewise.
7696 * config/microblaze/microblaze.c: Likewise.
7697 * config/mips/mips.c: Likewise.
7698 * config/mmix/mmix.c: Likewise.
7699 * config/mn10300/mn10300.c: Likewise.
7700 * config/moxie/moxie.c: Likewise.
7701 * config/msp430/msp430-c.c: Likewise.
7702 * config/msp430/msp430.c: Likewise.
7703 * config/nds32/nds32-cost.c: Likewise.
7704 * config/nds32/nds32-fp-as-gp.c: Likewise.
7705 * config/nds32/nds32-intrinsic.c: Likewise.
7706 * config/nds32/nds32-isr.c: Likewise.
7707 * config/nds32/nds32-md-auxiliary.c: Likewise.
7708 * config/nds32/nds32-memory-manipulation.c: Likewise.
7709 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7710 * config/nds32/nds32-predicates.c: Likewise.
7711 * config/nds32/nds32.c: Likewise.
7712 * config/nios2/nios2.c: Likewise.
7713 * config/nvptx/nvptx.c: Likewise.
7714 * config/pa/pa.c: Likewise.
7715 * config/pdp11/pdp11.c: Likewise.
7716 * config/rl78/rl78-c.c: Likewise.
7717 * config/rl78/rl78.c: Likewise.
7718 * config/rs6000/rs6000-c.c: Likewise.
7719 * config/rs6000/rs6000.c: Likewise.
7720 * config/rx/rx.c: Likewise.
7721 * config/s390/s390-c.c: Likewise.
7722 * config/s390/s390.c: Likewise.
7723 * config/sh/sh-c.c: Likewise.
7724 * config/sh/sh-mem.cc: Likewise.
7725 * config/sh/sh.c: Likewise.
7726 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7727 * config/sh/sh_treg_combine.cc: Likewise.
7728 * config/sol2-c.c: Likewise.
7729 * config/sol2-cxx.c: Likewise.
7730 * config/sol2-stubs.c: Likewise.
7731 * config/sol2.c: Likewise.
7732 * config/sparc/sparc-c.c: Likewise.
7733 * config/sparc/sparc.c: Likewise.
7734 * config/spu/spu-c.c: Likewise.
7735 * config/spu/spu.c: Likewise.
7736 * config/stormy16/stormy16.c: Likewise.
7737 * config/tilegx/mul-tables.c: Likewise.
7738 * config/tilegx/tilegx-c.c: Likewise.
7739 * config/tilegx/tilegx.c: Likewise.
7740 * config/tilepro/mul-tables.c: Likewise.
7741 * config/tilepro/tilepro-c.c: Likewise.
7742 * config/tilepro/tilepro.c: Likewise.
7743 * config/v850/v850-c.c: Likewise.
7744 * config/v850/v850.c: Likewise.
7745 * config/vax/vax.c: Likewise.
7746 * config/visium/visium.c: Likewise.
7747 * config/vms/vms-c.c: Likewise.
7748 * config/vms/vms.c: Likewise.
7749 * config/vxworks.c: Likewise.
7750 * config/winnt-c.c: Likewise.
7751 * config/xtensa/xtensa.c: Likewise.
7752 * common/config/bfin/bfin-common.c: Likewise.
7754 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
7756 * tree.h (tree_code_for_canonical_type_merging): New function.
7757 * tree.c (gimple_canonical_types_compatible_p): Use
7758 tree_code_for_canonical_type_merging..
7760 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7764 * doc/tm.texi: Regenerate.
7765 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
7766 * target.def (TARGET_RELAXED_ORDERING): Likewise.
7767 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
7768 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
7769 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
7770 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
7771 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
7772 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
7773 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
7775 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7777 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
7778 register fma steering pass.
7779 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
7780 AARCH64_TUNE_FMA_STEERING.
7782 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
7784 * tree.c (verify_type_variant): Verify that type and variant is
7786 (gimple_canonical_types_compatible_p): Look for main variants.
7788 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7790 * config.gcc (powerpc*-*-*): Add support for a new configure
7791 option --with-advance-toolchain=<xxx> which overrides using the
7792 default header files, libraries and dynamic linker.
7794 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
7795 specs to support the configure --with-advance-toolchain=<xxx>
7797 (INCLUDE_EXTRA_SPEC): Likewise.
7798 (LINK_OS_EXTRA_SPEC32): Likewise.
7799 (LINK_OK_EXTRA_SPEC64): Likewise.
7800 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
7801 (DYNAMIC_LINKER_PREFIX): Likewise.
7802 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
7804 (GLIBC_DYNAMIC_LINKER32): Likewise.
7805 (GLIBC_DYNAMIC_LINKER64): Likewise.
7806 (LINK_OS_LINUX_SPEC32): Likewise.
7807 (LINK_OS_LINUX_SPEC64): Likewise.
7809 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
7810 configuration option.
7812 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7815 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7816 to determine current function ABI.
7817 (ix86_function_value_regno_p): Ditto.
7819 2015-06-03 Martin Liska <mliska@suse.cz>
7821 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7822 * bitmap.h (struct bitmap_usage): Likewise.
7823 * ggc-common.c (struct ggc_usage): Likewise.
7824 * mem-stats.h (struct mem_location): Likewise.
7825 (struct mem_usage): Likewise.
7826 * vec.c (struct vec_usage): Likewise.
7828 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7830 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7833 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7835 * doc/plugins.texi (enum plugin_event): New event.
7836 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7837 and PLUGIN_FINISH_FUNCTION.
7838 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7839 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7841 2015-06-03 Richard Biener <rguenther@suse.de>
7843 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7844 compute GROUP_GAP for the first element.
7845 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7848 2015-06-03 Nick Clifton <nickc@redhat.com>
7850 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7851 copy when calling a function.
7852 * config/rl78/rl78.c (need_to_save): Do not push the frame
7853 pointer in an interrupt handler prologue if it is never used.
7855 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7857 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7859 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7861 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7862 reference when cloning alias node.
7864 2015-06-03 Martin Liska <mliska@suse.cz>
7866 * alloc-pool.h (struct pool_usage): Correct space padding.
7867 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7868 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7869 * tree.c (dump_tree_statistics): Align columns in a report.
7871 2015-06-03 Martin Liska <mliska@suse.cz>
7873 * alloc-pool.c (allocate_pool_descriptor): Remove.
7874 (struct pool_output_info): Likewise.
7875 (print_alloc_pool_statistics): Likewise.
7876 (dump_alloc_pool_statistics): Likewise.
7877 * alloc-pool.h (struct pool_usage): New struct.
7878 (pool_allocator::initialize): Change usage of memory statistics
7880 (pool_allocator::release): Likewise.
7881 (pool_allocator::allocate): Likewise.
7882 (pool_allocator::remove): Likewise.
7883 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7884 for a pool allocator.
7885 * mem-stats.h (struct mem_location): Add new ctor.
7886 (struct mem_usage): Add counter for number of
7888 (mem_alloc_description::register_descriptor): New overload of
7889 * mem-stats.h (mem_location::to_string): New function.
7890 * bitmap.h (struct bitmap_usage): Use this new function.
7891 * ggc-common.c (struct ggc_usage): Likewise.
7894 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7896 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7897 of GCC_INSN_FLAGS_H block.
7899 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7901 * explow.c (plus_constant): Update check after force_const_mem call
7902 to see if the value returned is not a NULL_RTX.
7904 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7906 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7907 remove instumentation thunks calling reachable functions.
7908 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7909 * lto/lto-partition.c (privatize_symbol_name_1): New.
7910 (privatize_symbol_name): Privatize both decl and orig_decl
7911 names for instrumented functions.
7912 * cgraph.c (cgraph_node::verify_node): Add transparent
7913 alias chain check for instrumented node.
7915 2015-06-03 Marek Polacek <polacek@redhat.com>
7919 * tree.c (attribute_value_equal): Handle attribute format.
7920 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7922 2015-06-03 Richard Biener <rguenther@suse.de>
7924 PR tree-optimization/63916
7925 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7926 Forward-propagate non-invariant addresses by splicing their
7927 reference ops if the result isn't going to be used by PRE.
7928 (vn_reference_lookup_3): Remove pointless assert.
7930 2015-06-03 Richard Biener <rguenther@suse.de>
7932 PR tree-optimization/66375
7933 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7934 add to the evolution before following SSA edges.
7936 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7938 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7939 (dump_use, dump_cand, find_induction_variables): Pass new argument
7941 (record_use): Preserve the ssa name information in IV.
7943 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7945 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7947 (add_mode_tests): Don't add mode tests if the predicate only
7948 accepts scalar constant integers. Otherwise, allow the mode
7949 of "op" to be VOIDmode if the predicate does accept such integers.
7951 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7954 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7955 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7956 (aarch64_secondary_reload): Likewise
7957 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7959 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7962 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7963 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7966 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7968 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7970 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7971 provide access to the IBM extended double floating point mode if
7972 long double is IEEE 128-bit floating point.
7973 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7974 point if long double is the IBM extended double type.
7976 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7977 enable adding IEEE 128-bit floating point support.
7978 (-mfloat128-software): Likewise.
7979 (-mfloat128-sw): Likewise.
7981 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7982 128-bit floating point types to occupy any register if
7983 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7984 -mfloat128-software is enabled.
7985 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7987 (rs6000_option_override_internal): Add -mfloat128-* support.
7988 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7990 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7991 and float128 type nodes.
7992 (ieee128_float_type_node): Likewise.
7993 (ibm128_float_type_node): Likewise.
7995 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7998 * config/aarch64/geniterators.sh: Rewrite in awk.
8000 2015-06-02 Martin Liska <mliska@suse.cz>
8002 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8003 values to avoid -Wmaybe-uninitialized errors.
8005 2015-06-02 Richard Biener <rguenther@suse.de>
8008 * dwarf2out.c (lookup_context_die): New function.
8009 (resolve_addr): Avoid forcing a full DIE for the
8010 target of a DW_TAG_GNU_call_site during late compilation.
8011 Instead create a stub DIE without a type if we have a
8012 context DIE present.
8014 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8016 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8018 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8020 PR tree-optimization/48052
8021 * cfgloop.h (struct control_iv): New.
8022 (struct loop): New field control_ivs.
8023 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8024 (number_of_iterations_lt): Set no_overflow information.
8025 (number_of_iterations_exit): Init control iv in niter struct.
8026 (record_control_iv): New.
8027 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8028 (loop_exits_before_overflow): New. Interface factored out of
8029 scev_probably_wraps_p.
8030 (scev_probably_wraps_p): Factor loop niter related code into
8031 loop_exits_before_overflow.
8032 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8033 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8035 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8037 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8038 the target doesn't belong to the current function.
8040 2015-06-02 Marek Polacek <polacek@redhat.com>
8043 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8044 get_maxval_strlen does not produce an INTEGER_CST.
8046 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8048 * config/arc/constraints.md: Use lower-case names in match_code.
8049 * config/mmix/constraints.md: Likewise.
8051 2015-06-02 Richard Biener <rguenther@suse.de>
8053 PR tree-optimization/65961
8054 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8055 check and clarify dump message.
8056 (vect_build_slp_tree): If all children are built up from scalars
8057 build up the parent from scalars instead.
8058 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8060 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8063 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8064 instead of print ... .
8066 2015-06-02 Alan Modra <amodra@gmail.com>
8068 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8071 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8073 PR tree-optimization/52563
8074 PR tree-optimization/62173
8075 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8076 (alloc_iv, set_iv): New parameter.
8077 (determine_biv_step): Delete.
8078 (find_bivs): Inline original determine_biv_step. Pass new
8080 (idx_find_step): Use no_overflow information for conversion.
8081 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8082 resolve_mixers handle folded_casts.
8083 (instantiate_scev_name): Change bool parameter to bool pointer.
8084 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8085 (instantiate_array_ref, instantiate_scev_not): Ditto.
8086 (instantiate_scev_3, instantiate_scev_2): Ditto.
8087 (instantiate_scev_1, instantiate_scev_r): Ditto.
8088 (instantiate_scev_convert, ): Change parameter. Pass argument
8089 to chrec_convert_aggressive.
8090 (instantiate_scev): Change argument.
8091 (resolve_mixers): New parameter and set it.
8092 (scev_const_prop): New argument.
8093 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8094 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8096 (chrec_convert): New parameter. Move definition below.
8097 (chrec_convert_aggressive): New parameter and set it. Call
8098 convert_affine_scev.
8099 * tree-chrec.h (chrec_convert): New parameter.
8100 (chrec_convert_aggressive): Ditto.
8102 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8104 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8105 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8106 the LHS of a no-return call if its type has variable size.
8107 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8108 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8110 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8112 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8113 * config.in: Regenerate.
8115 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8117 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8118 consecutive accesses within outer-loop with force_vectorize
8119 for references with zero step in inner-loop.
8121 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8123 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8124 rather than from gcc/build directory.
8126 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8129 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8130 for __sync memory models, emit initial loads and final barriers as
8133 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8136 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8137 (aarch64_split_atomic_op): Check for __sync memory models, emit
8138 appropriate initial loads and final barriers.
8140 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8142 * Makefile.in: Fix gcov dependencies that should
8143 not point to a build folder.
8145 2015-06-01 Richard Biener <rguenther@suse.de>
8148 2015-05-29 Richard Biener <rguenther@suse.de>
8150 PR tree-optimization/66314
8151 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8152 parameter that says which loop the new block belongs to.
8153 (ssa_create_duplicates): Blocks duplicated for the threaded
8154 path belong to the loop of the thread destination.
8156 2015-06-01 Martin Liska <mliska@suse.cz>
8158 * sched-deps.c: Include pool-alloc.h before
8159 cselib.h header file is included.
8161 2015-06-01 Richard Biener <rguenther@suse.de>
8163 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8166 2015-06-01 Martin Liska <mliska@suse.cz>
8168 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8169 a function local variable.
8171 2015-06-01 Martin Liska <mliska@suse.cz>
8173 * alloc-pool.c (create_alloc_pool): Remove.
8174 (empty_alloc_pool): Likewise.
8175 (free_alloc_pool): Likewise.
8176 (free_alloc_pool_if_empty): Likewise.
8177 (pool_alloc): Likewise.
8178 (pool_free): Likewise.
8179 * alloc-pool.h: Remove old declarations.
8181 2015-06-01 Martin Liska <mliska@suse.cz>
8183 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8184 (ira_create_object): Likewise.
8185 (ira_create_allocno): Likewise.
8186 (ira_create_live_range): Likewise.
8187 (copy_live_range): Likewise.
8188 (ira_finish_live_range): Likewise.
8189 (ira_free_allocno_costs): Likewise.
8190 (finish_allocno): Likewise.
8191 (finish_allocnos): Likewise.
8192 (initiate_prefs): Likewise.
8193 (ira_create_pref): Likewise.
8194 (finish_pref): Likewise.
8195 (finish_prefs): Likewise.
8196 (initiate_copies): Likewise.
8197 (ira_create_copy): Likewise.
8198 (finish_copy): Likewise.
8199 (finish_copies): Likewise.
8200 (finish_prefs): Likewise.
8202 2015-06-01 Martin Liska <mliska@suse.cz>
8204 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8205 (allocate_and_init_ipcp_value): Likewise.
8206 (ipcp_lattice::add_value): Likewise.
8207 (merge_agg_lats_step): Likewise.
8208 (ipcp_driver): Likewise.
8209 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8210 (ipa_free_all_structures_after_iinln): Likewise.
8211 * ipa-prop.h: Likewise.
8213 2015-06-01 Martin Liska <mliska@suse.cz>
8215 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8217 (set_hint_predicate): Likewise.
8218 (inline_summary_alloc): Likewise.
8219 (reset_inline_edge_summary): Likewise.
8220 (reset_inline_summary): Likewise.
8221 (set_cond_stmt_execution_predicate): Likewise.
8222 (set_switch_stmt_execution_predicate): Likewise.
8223 (compute_bb_predicates): Likewise.
8224 (estimate_function_body_sizes): Likewise.
8225 (inline_free_summary): Likewise.
8227 2015-06-01 Martin Liska <mliska@suse.cz>
8229 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8230 (ipa_edge_duplication_hook): Likewise.
8231 (ipa_free_all_structures_after_ipa_cp): Likewise.
8232 (ipa_free_all_structures_after_iinln): Likewise.
8234 2015-06-01 Martin Liska <mliska@suse.cz>
8236 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8237 (ipa_profile_generate_summary): Likewise.
8238 (ipa_profile_read_summary): Likewise.
8239 (ipa_profile): Likewise.
8241 2015-06-01 Martin Liska <mliska@suse.cz>
8243 * tree-ssa-structalias.c (new_var_info): Use new type-based
8245 (new_constraint): Likewise.
8246 (init_alias_vars): Likewise.
8247 (delete_points_to_sets): Likewise.
8249 2015-06-01 Martin Liska <mliska@suse.cz>
8251 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8252 (free_strinfo): Likewise.
8253 (pass_strlen::execute): Likewise.
8255 2015-06-01 Martin Liska <mliska@suse.cz>
8257 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8259 (vn_reference_insert_pieces): Likewise.
8260 (vn_phi_insert): Likewise.
8261 (visit_reference_op_call): Likewise.
8262 (copy_phi): Likewise.
8263 (copy_reference): Likewise.
8264 (process_scc): Likewise.
8265 (allocate_vn_table): Likewise.
8266 (free_vn_table): Likewise.
8268 2015-06-01 Martin Liska <mliska@suse.cz>
8270 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8272 (add_repeat_to_ops_vec): Likewise.
8273 (get_ops): Likewise.
8274 (maybe_optimize_range_tests): Likewise.
8275 (init_reassoc): Likewise.
8276 (fini_reassoc): Likewise.
8278 2015-06-01 Martin Liska <mliska@suse.cz>
8280 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8282 (bitmap_set_new): Likewise.
8283 (get_or_alloc_expr_for_constant): Likewise.
8284 (get_or_alloc_expr_for): Likewise.
8285 (phi_translate_1): Likewise.
8286 (compute_avail): Likewise.
8287 (init_pre): Likewise.
8288 (fini_pre): Likewise.
8290 2015-06-01 Martin Liska <mliska@suse.cz>
8292 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8293 (delete_dep_node): Likewise.
8294 (create_deps_list): Likewise.
8295 (free_deps_list): Likewise.
8296 (sched_deps_init): Likewise.
8297 (sched_deps_finish): Likewise.
8299 2015-06-01 Martin Liska <mliska@suse.cz>
8301 * regcprop.c (free_debug_insn_changes): Use new type-based
8303 (replace_oldest_value_reg): Likewise.
8304 (pass_cprop_hardreg::execute): Likewise.
8306 2015-06-01 Martin Liska <mliska@suse.cz>
8308 * ira-build.c (initiate_cost_vectors): Use new type-based
8310 (ira_allocate_cost_vector): Likewise.
8311 (ira_free_cost_vector): Likewise.
8312 (finish_cost_vectors): Likewise.
8314 2015-06-01 Martin Liska <mliska@suse.cz>
8316 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8318 (free_sched_pools): Likewise.
8319 * sel-sched-ir.h (_list_alloc): Likewise.
8320 (_list_remove): Likewise.
8322 2015-06-01 Martin Liska <mliska@suse.cz>
8324 * stmt.c (add_case_node): Use new type-based pool allocator.
8325 (expand_case): Likewise.
8326 (expand_sjlj_dispatch_table): Likewise.
8328 2015-06-01 Martin Liska <mliska@suse.cz>
8330 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
8331 (free_bb): Likewise.
8332 (pass_cse_reciprocals::execute): Likewise.
8334 2015-06-01 Martin Liska <mliska@suse.cz>
8336 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
8337 (sra_deinitialize) Likewise.
8338 (create_access_1) Likewise.
8339 (build_accesses_from_assign) Likewise.
8340 (create_artificial_child_access) Likewise.
8342 2015-06-01 Martin Liska <mliska@suse.cz>
8344 * dse.c (get_group_info):Use new type-based pool allocator.
8345 (dse_step0) Likewise.
8346 (free_store_info) Likewise.
8347 (delete_dead_store_insn) Likewise.
8348 (free_read_records) Likewise.
8349 (record_store) Likewise.
8350 (replace_read) Likewise.
8351 (check_mem_read_rtx) Likewise.
8352 (scan_insn) Likewise.
8353 (dse_step1) Likewise.
8354 (dse_step7) Likewise.
8356 2015-06-01 Martin Liska <mliska@suse.cz>
8358 * df-scan.c (struct df_scan_problem_data):Use new type-based
8360 (df_scan_free_internal) Likewise.
8361 (df_scan_alloc) Likewise.
8362 (df_grow_reg_info) Likewise.
8363 (df_free_ref) Likewise.
8364 (df_insn_create_insn_record) Likewise.
8365 (df_mw_hardreg_chain_delete) Likewise.
8366 (df_insn_info_delete) Likewise.
8367 (df_free_collection_rec) Likewise.
8368 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
8369 (df_sort_and_compress_mws) Likewise.
8370 (df_ref_create_structure) Likewise.
8371 (df_ref_record) Likewise.
8373 2015-06-01 Martin Liska <mliska@suse.cz>
8375 * df-problems.c (df_chain_create):Use new type-based pool allocator.
8376 (df_chain_unlink_1) Likewise.
8377 (df_chain_unlink) Likewise.
8378 (df_chain_remove_problem) Likewise.
8379 (df_chain_alloc) Likewise.
8380 (df_chain_free) Likewise.
8381 * df.h (struct dataflow) Likewise.
8383 2015-06-01 Martin Liska <mliska@suse.cz>
8385 * cselib.c (new_elt_list):Use new type-based pool allocator.
8386 (new_elt_loc_list) Likewise.
8387 (unchain_one_elt_list) Likewise.
8388 (unchain_one_elt_loc_list) Likewise.
8389 (unchain_one_value) Likewise.
8390 (new_cselib_val) Likewise.
8391 (cselib_init) Likewise.
8392 (cselib_finish) Likewise.
8394 2015-06-01 Martin Liska <mliska@suse.cz>
8396 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
8397 (sh_reorg) Likewise.
8399 2015-06-01 Martin Liska <mliska@suse.cz>
8401 * cfg.c (initialize_original_copy_tables):Use new type-based
8403 (free_original_copy_tables) Likewise.
8404 (copy_original_table_clear) Likewise.
8405 (copy_original_table_set) Likewise.
8407 2015-06-01 Martin Liska <mliska@suse.cz>
8409 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
8411 (asan_mem_ref_new) Likewise.
8412 (free_mem_ref_resources) Likewise.
8414 2015-06-01 Martin Liska <mliska@suse.cz>
8416 * var-tracking.c (variable_htab_free):Use new type-based
8418 (attrs_list_clear) Likewise.
8419 (attrs_list_insert) Likewise.
8420 (attrs_list_copy) Likewise.
8421 (shared_hash_unshare) Likewise.
8422 (shared_hash_destroy) Likewise.
8423 (unshare_variable) Likewise.
8424 (var_reg_delete_and_set) Likewise.
8425 (var_reg_delete) Likewise.
8426 (var_regno_delete) Likewise.
8427 (drop_overlapping_mem_locs) Likewise.
8428 (variable_union) Likewise.
8429 (insert_into_intersection) Likewise.
8430 (canonicalize_values_star) Likewise.
8431 (variable_merge_over_cur) Likewise.
8432 (dataflow_set_merge) Likewise.
8433 (remove_duplicate_values) Likewise.
8434 (variable_post_merge_new_vals) Likewise.
8435 (dataflow_set_preserve_mem_locs) Likewise.
8436 (dataflow_set_remove_mem_locs) Likewise.
8437 (variable_from_dropped) Likewise.
8438 (variable_was_changed) Likewise.
8439 (set_slot_part) Likewise.
8440 (clobber_slot_part) Likewise.
8441 (delete_slot_part) Likewise.
8442 (loc_exp_insert_dep) Likewise.
8443 (notify_dependents_of_changed_value) Likewise.
8444 (emit_notes_for_differences_1) Likewise.
8445 (vt_emit_notes) Likewise.
8446 (vt_initialize) Likewise.
8447 (vt_finalize) Likewise.
8449 2015-06-01 Martin Liska <mliska@suse.cz>
8451 * ira-color.c (init_update_cost_records):Use new type-based
8453 (get_update_cost_record) Likewise.
8454 (free_update_cost_record_list) Likewise.
8455 (finish_update_cost_records) Likewise.
8456 (initiate_cost_update) Likewise.
8458 2015-06-01 Martin Liska <mliska@suse.cz>
8460 * lra.c (init_insn_regs): Use new type-based pool allocator.
8461 (new_insn_reg) Likewise.
8462 (free_insn_reg) Likewise.
8463 (free_insn_regs) Likewise.
8464 (finish_insn_regs) Likewise.
8465 (init_insn_recog_data) Likewise.
8466 (init_reg_info) Likewise.
8467 (finish_reg_info) Likewise.
8468 (lra_free_copies) Likewise.
8469 (lra_create_copy) Likewise.
8470 (invalidate_insn_data_regno_info) Likewise.
8472 2015-06-01 Martin Liska <mliska@suse.cz>
8474 * lra-lives.c (free_live_range): Use new type-based pool allocator.
8475 (free_live_range_list) Likewise.
8476 (create_live_range) Likewise.
8477 (copy_live_range) Likewise.
8478 (lra_merge_live_ranges) Likewise.
8479 (remove_some_program_points_and_update_live_ranges) Likewise.
8480 (lra_live_ranges_init) Likewise.
8481 (lra_live_ranges_finish) Likewise.
8483 2015-06-01 Martin Liska <mliska@suse.cz>
8485 * et-forest.c (et_new_occ): Use new type-based pool allocator.
8486 (et_new_tree): Likewise.
8487 (et_free_tree): Likewise.
8488 (et_free_tree_force): Likewise.
8489 (et_free_pools): Likewise.
8490 (et_split): Likewise.
8492 2015-06-01 Martin Liska <mliska@suse.cz>
8494 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
8496 * alloc-pool.h (pool_allocator::pool_allocator): New function.
8497 (pool_allocator::release): Likewise.
8498 (inline pool_allocator::release_if_empty): Likewise.
8499 (inline pool_allocator::~pool_allocator): Likewise.
8500 (pool_allocator::allocate): Likewise.
8501 (pool_allocator::remove): Likewise.
8503 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8505 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
8508 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8510 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
8512 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
8513 (arm_macro_fusion_p): Likewise.
8514 (arm_macro_fusion_pair_p): Likewise.
8516 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
8518 * config/aarch64/aarch64-protos.h (tune_params): Rename
8519 fuseable_ops to fusible_ops.
8520 * config/aarch64/aarch64.c (generic_tunings): Rename
8521 fuseable_ops to fusible_ops.
8522 (cortexa53_tunings): Likewise.
8523 (cortexa57_tunings): Likewise.
8524 (thunderx_tunings): Likewise.
8525 (xgene1_tunings): Likewise.
8526 (aarch64_macro_fusion_p): Likewise.
8527 (aarch64_macro_fusion_pair_p): Likewise.
8529 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
8531 * config/s390/driver-native.c: New file.
8532 * config/s390/x-native: New file.
8533 * config.host: Add new files for s390.
8534 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
8536 * config.gcc: Likewise.
8537 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
8538 * config/s390/s390-opts.h (enum processor_type): Ditto.
8539 * config/s390/s390.c (s390_option_override): Catch unhandled
8542 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
8545 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
8546 redirection for instrumented calls.
8547 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
8548 (append_compiler_options): Append -fcheck-pointer-bounds.
8549 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
8550 (chkp_redirect_edge): New.
8551 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
8552 (chkp_redirect_edge): New.
8554 2015-06-01 Richard Biener <rguenther@suse.de>
8556 PR tree-optimization/66280
8557 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
8560 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8562 * config/aarch64/aarch64.md
8563 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
8566 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8568 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
8569 Remove obsolete kludge.
8571 2015-06-01 Richard Biener <rguenther@suse.de>
8573 * tree-ssa-reassoc.c (get_rank): Simplify.
8575 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
8577 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
8578 * configure: Regenerated.
8580 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
8582 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
8583 issue (add space between string literal and macro).
8584 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
8586 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
8588 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
8589 implict or explicit -fPIE or -fpie.
8591 2015-05-30 Mike Frysinger <vapier@gentoo.org>
8593 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
8595 2015-05-28 DJ Delorie <dj@redhat.com>
8597 * expmed.c (extract_bit_field_1): Avoid clobbering a
8598 yet-to-be-used base/index register.
8600 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
8602 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
8603 (alias_stats): Add num_universal.
8604 (alias_set_subset_of): Special case pointers; be ready for NULL
8606 (alias_sets_conflict_p): Special case pointers; be ready for NULL
8608 (init_alias_set_entry): Break out from ...
8609 (record_alias_subset): ... here; propagate new fields;
8610 allocate children only when really needed.
8611 (get_alias_set): Do less generous pointer globbing.
8612 (dump_alias_stats_in_alias_c): Update statistics.
8614 2015-05-30 Alan Modra <amodra@gmail.com>
8616 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
8617 correct block for use of r12.
8618 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
8620 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
8623 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
8626 2015-05-29 Jakub Jelinek <jakub@redhat.com>
8628 PR tree-optimization/66142
8629 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
8630 virtual phis that feed themselves.
8632 2015-05-29 Richard Biener <rguenther@suse.de>
8634 PR tree-optimization/66314
8635 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8636 parameter that says which loop the new block belongs to.
8637 (ssa_create_duplicates): Blocks duplicated for the threaded
8638 path belong to the loop of the thread destination.
8640 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8642 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
8643 to cleanup-saved-temps.
8644 * doc/sourcebuild.texi (Clean up generated test files): Expand
8646 (dg-keep-saved-temps): Document new proc.
8647 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
8648 cleanup-saved-temps): Remove.
8650 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
8652 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
8654 * configure: Regenerate.
8656 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8658 * config/nios2/linux.h (CPP_SPEC): Define.
8660 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8662 * config/microblaze/linux.h (CPP_SPEC): Define.
8664 2015-05-28 Mike Frysinger <vapier@gentoo.org>
8666 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
8667 -pthread is specified.
8669 2015-05-28 Richard Biener <rguenther@suse.de>
8671 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
8672 (vect_fixup_scalar_cycles_with_patterns): Likewise.
8673 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
8674 after pattern recog.
8675 (vect_create_epilog_for_reduction): Properly handle reductions
8677 (vectorizable_reduction): Likewise.
8678 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
8680 (vect_get_constant_vectors): Create the correct number of
8681 initial values for reductions.
8682 (vect_schedule_slp_instance): Handle reduction chains that are
8683 type changing properly.
8684 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
8686 2015-05-28 Richard Biener <rguenther@suse.de>
8688 PR tree-optimization/66142
8689 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
8690 values better in memcpy destination handling. Handle non-aliasing
8693 2015-05-28 Lawrence Velázquez <vq@larryv.me>
8696 * config/darwin-c.c (version_components): New global enum.
8697 (parse_version, version_as_legacy_macro)
8698 (version_as_modern_macro, macosx_version_as_macro): New functions.
8699 (version_as_macro): Remove.
8700 (darwin_cpp_builtins): Use new function.
8702 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
8704 * builtins.c (expand_builtin_acc_on_device): Mark parameters
8705 with ATTRIBUTE_UNUSED.
8707 2015-05-28 Julian Brown <julian@codesourcery.com>
8711 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
8712 sequence for !ACCEL_COMPILER.
8714 2015-05-28 Nick Clifton <nickc@redhat.com>
8716 * config/rx/rx.c (push_regs): New function. Extracts code from...
8717 (rx_expand_prologue): ... here. Use push_regs to push even small
8719 (pop_regs): New function.
8720 (rx_expand_epilogue): Use pop_regs to pop even small spans of
8723 2015-05-28 Richard Biener <rguenther@suse.de>
8725 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
8727 (SLP_INSTANCE_BODY_COST_VEC): Remove.
8728 (vect_update_slp_costs_according_to_vf): Likewise.
8729 (vect_slp_analyze_operations): Update prototype.
8730 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
8731 vect_update_slp_costs_according_to_vf, adjust.
8732 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
8733 (vect_analyze_slp_cost_1): Likewise.
8734 (vect_analyze_slp_cost): Likewise. Properly deal with
8735 widening reduction ops. Commit body costs.
8736 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
8737 cost for loops from here.
8738 (vect_slp_analyze_operations): But do it from here when
8739 the vectorization factor is known and stmts are analyzed.
8740 (vect_bb_vectorization_profitable_p): Simplify.
8741 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
8742 (vect_update_slp_costs_according_to_vf): Remove.
8744 2015-05-27 Magnus Granberg <zorry@gentoo.org>
8745 H.J. Lu <hongjiu.lu@intel.com>
8747 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
8748 (BUILD_CFLAGS): Likewise.
8749 (BUILD_CXXFLAGS): Likewise.
8750 (LINKER): Add @NO_PIE_FLAG@.
8751 (BUILD_LDFLAGS): Likewise.
8752 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
8753 --enable-default-pie.
8754 * common.opt (fPIE): Initialize to -1.
8756 (no-pie): New option.
8757 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
8758 * configure.ac: Add --enable-default-pie.
8759 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
8760 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
8761 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
8762 * gcc.c (NO_PIE_SPEC): New.
8763 (PIE_SPEC): Likewise.
8764 (NO_FPIE1_SPEC): Likewise.
8765 (FPIE1_SPEC): Likewise.
8766 (NO_FPIE2_SPEC): Likewise.
8767 (FPIE2_SPEC): Likewise.
8768 (NO_FPIE2_SPEC): Likewise.
8769 (FPIE_SPEC): Likewise.
8770 (NO_FPIE_SPEC): Likewise.
8771 (NO_FPIC1_SPEC): Likewise.
8772 (FPIC1_SPEC): Likewise.
8773 (NO_FPIC2_SPEC): Likewise.
8774 (FPIC2_SPEC): Likewise.
8775 (NO_FPIC2_SPEC): Likewise.
8776 (FPIC_SPEC): Likewise.
8777 (NO_FPIC_SPEC): Likewise.
8778 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
8779 (FPIE1_OR_FPIC1_SPEC): Likewise.
8780 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
8781 (FPIE2_OR_FPIC2_SPEC): Likewise.
8782 (NO_FPIE_AND_FPIC_SPEC): Likewise.
8783 (FPIE_OR_FPIC_SPEC): Likewise.
8784 (LD_PIE_SPEC): Likewise.
8785 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
8786 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
8787 * config/darwin.h (PIE_SPEC): Renamed to ...
8788 (DARWIN_PIE_SPEC): This.
8789 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
8790 * config/darwin9.h (PIE_SPEC): Renamed to ...
8791 (DARWIN_PIE_SPEC): This.
8792 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
8793 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8794 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
8795 FPIE2_OR_FPIC2_SPEC.
8796 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
8797 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
8798 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
8799 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8800 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8801 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
8802 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
8803 * config/m32r/m32r.h (ASM_SPEC): Likewise.
8804 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
8805 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
8806 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
8807 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
8808 * config/sparc/linux.h (ASM_SPEC): Likewise.
8809 * config/sparc/linux64.h (ASM_SPEC): Likewise.
8810 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
8811 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
8812 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
8813 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
8814 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8815 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8816 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8817 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8818 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8819 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8820 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8821 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8822 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8823 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8824 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8825 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8826 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8827 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8828 * config/vax/linux.h (ASM_SPEC): Likewise.
8829 * doc/install.texi: Document --enable-default-pie.
8830 * doc/invoke.texi: Document -no-pie.
8831 * config.in: Regenerated.
8832 * configure: Likewise.
8834 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8836 PR rtl-optimization/66168
8837 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8838 can_move_invariant_reg.
8840 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8843 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8844 REG_EQUAL note when doing insert.
8846 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8847 instead of "%d" for 'o' operand.
8849 2015-05-27 Nathan Sidwell <nathan@acm.org>
8852 * tree.c (build_pointer_type_for_mode): Canonical type does not
8853 inherit can_alias_all.
8854 (build_reference_type_for_mode): Likewise.
8856 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8858 * expr.h (array_at_struct_end_p): Move to...
8859 (array_ref_element_size): Likewise.
8860 (component_ref_field_offset): Likewise.
8861 * tree.h (array_ref_element_size): ...here.
8862 (array_at_struct_end_p): Likewise.
8863 (component_ref_field_offset): Likewise.
8864 * expr.c (array_ref_element_size): Move to...
8865 (array_ref_low_bound): Likewise.
8866 (array_at_struct_end_p): Likewise.
8867 (array_ref_up_bound): Likewise.
8868 (component_ref_field_offset): Likewise.
8869 * tree.c (array_ref_element_size): ...here.
8870 (array_ref_low_bound): Likewise.
8871 (array_ref_up_bound): Likewise.
8872 (array_at_struct_end_p): Likewise.
8873 (component_ref_field_offset): Likewise.
8875 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8876 Szabolcs Nagy <szabolcs.nagy@arm.com>
8878 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8880 2015-05-27 Jason Merrill <jason@redhat.com>
8883 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8884 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8885 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8887 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8889 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8892 * statistics.c (statistics_fini_pass): Print pass name.
8894 2015-05-27 Richard Biener <rguenther@suse.de>
8896 PR tree-optimization/66272
8898 2014-08-15 Richard Biener <rguenther@suse.de>
8900 PR tree-optimization/62031
8901 * tree-data-ref.c (dr_analyze_indices): Do not set
8902 DR_UNCONSTRAINED_BASE.
8903 (dr_may_alias_p): All indirect accesses have to go the
8904 formerly DR_UNCONSTRAINED_BASE path.
8905 * tree-data-ref.h (struct indices): Remove
8906 unconstrained_base member.
8907 (DR_UNCONSTRAINED_BASE): Remove.
8909 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8911 * dwarf2out.c: Remove block_map.
8912 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8913 (gen_lexical_block_die): Same.
8914 (dwarf2out_function_decl): Remove block_map use.
8915 (dwarf2out_c_finalize): Same.
8916 * tree-core.h (struct tree_block): Add die field.
8917 * tree.h (BLOCK_DIE): New.
8919 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8922 * expr.c (memory_load_overlap): New function.
8923 (emit_push_insn): When pushing partial args to the stack would
8924 clobber the register part load the overlapping part into a pseudo
8925 and put it into the hard reg after pushing. Change return type
8926 to bool. Add bool argument.
8927 * expr.h (emit_push_insn): Change return type to bool.
8929 * calls.c (expand_call): Cancel sibcall optimization when encountering
8930 partial argument on targets with ARGS_GROW_DOWNWARD and
8931 !STACK_GROWS_DOWNWARD.
8932 (emit_library_call_value_1): Update callsite of emit_push_insn.
8933 (store_one_arg): Likewise.
8935 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8937 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8939 2015-05-27 Martin Liska <mliska@suse.cz>
8941 * Makefile.in: Add additional dependencies related to memory report
8943 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8944 * bitmap.c (struct bitmap_descriptor_d): Remove.
8945 (struct loc): Likewise.
8946 (struct bitmap_desc_hasher): Likewise.
8947 (bitmap_desc_hasher::hash): Likewise.
8948 (bitmap_desc_hasher::equal): Likewise.
8949 (get_bitmap_descriptor): Likewise.
8950 (bitmap_register): User new memory descriptor API.
8951 (register_overhead): Likewise.
8952 (bitmap_find_bit): Register nsearches and search_iter statistics.
8953 (struct bitmap_output_info): Remove.
8954 (print_statistics): Likewise.
8955 (dump_bitmap_statistics): Use new memory descriptor.
8956 * bitmap.h (struct bitmap_usage): New class.
8957 * genmatch.c: Extend header file inclusion.
8958 * genpreds.c: Likewise.
8959 * ggc-common.c (struct ggc_usage): New class.
8960 (struct ggc_loc_desc_hasher): Remove.
8961 (ggc_loc_desc_hasher::hash): Likewise.
8962 (ggc_loc_desc_hasher::equal): Likewise.
8963 (struct ggc_ptr_hash_entry): Likewise.
8964 (struct ptr_hash_hasher): Likewise.
8965 (ptr_hash_hasher::hash): Likewise.
8966 (ptr_hash_hasher::equal): Likewise.
8967 (make_loc_descriptor): Likewise.
8968 (ggc_prune_ptr): Likewise.
8969 (dump_ggc_loc_statistics): Use new memory descriptor.
8970 (ggc_record_overhead): Likewise.
8971 (ggc_free_overhead): Likewise.
8972 (final_cmp_statistic): Remove.
8973 (cmp_statistic): Likewise.
8974 (ggc_add_statistics): Liekwise.
8975 (ggc_prune_overhead_list): Likewise.
8976 * hash-map-traits.h: New file.
8977 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8978 separate header file.
8979 * hash-set.h: Pass memory statistics info to ctor.
8980 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8981 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8982 (hash_table::~hash_table): Register memory release operation.
8983 (hash_table::alloc_entries): Handle memory allocation operation.
8984 (hash_table::expand): Likewise.
8985 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8987 (iterative_hash_host_wide_int): Likewise.
8988 * inchash.h (class hash): Likewise.
8989 * mem-stats-traits.h: New file.
8990 * mem-stats.h: New file.
8991 (mem_location): Add new class.
8992 (mem_usage): Likewise.
8993 (mem_alloc_description): Likewise.
8994 * sese.c: Add new header file inclusision.
8995 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8997 * tree-sra.c: Add new header file inclusision.
8998 * vec.c (struct vec_descriptor): Remove.
8999 (hash_descriptor): Likewise.
9000 (struct vec_usage): Likewise.
9001 (struct ptr_hash_entry): Likewise.
9002 (hash_ptr): Likewise.
9004 (vec_prefix::register_overhead): Use new memory descriptor API.
9005 (vec_prefix::release_overhead): Likewise.
9006 (add_statistics): Remove.
9007 (dump_vec_loc_statistics): Use new memory descriptor API.
9008 * vec.h (struct vec_prefix): Likewise.
9009 (va_heap::reserve): Likewise.
9010 (va_heap::release): Likewise.
9011 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9013 2015-05-27 Richard Biener <rguenther@suse.de>
9015 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9016 earlier and remove ??? comment.
9017 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9018 and got called from loop analysis bail out. Always pass the SLP
9019 node to the vectorizable_* functions.
9020 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9021 the premature SLP check here.
9022 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9024 (vect_detect_hybrid_slp_1): Likewise.
9026 2015-05-26 Jeff Law <law@redhat.com>
9028 * combine.c (find_split_point): Verify that the shift count is a
9029 constant when choosing (plus (ashift ...)) as a split point.
9031 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9032 No functional changes.
9034 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9036 * ipa-polymorphic-call.c
9037 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9038 case when call target is already known.
9040 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9043 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9044 take into account the case that operands[1] and operands[2]
9045 are the same register.
9047 2015-05-26 Michael Matz <matz@suse.de>
9051 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9053 (vect_create_vectorized_demotion_stmts): Always set
9054 STMT_VINFO_VEC_STMT, also with SLP.
9055 (vectorizable_store): Handle strided group stores.
9057 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9060 * config/aarch64/aarch64.md
9061 (*adds_shift_imm_<mode>): New pattern.
9062 (*subs_shift_imm_<mode>): Likewise.
9063 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9064 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9065 (*add_uxt<mode>_shift2): Likewise.
9066 (*add_uxtsi_shift2_uxtw): Likewise.
9067 (*sub_uxt<mode>_shift2): Likewise.
9068 (*sub_uxtsi_shift2_uxtw): Likewise.
9070 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9072 * config/rs6000/constraints.md (Y, U): Use match_test.
9074 2015-05-26 Christian Bruel <christian.bruel@st.com>
9077 * config/arm/arm.c (arm_option_check_internal)
9078 (arm_option_params_internal): Check opts->target_flags to set macros.
9079 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9080 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9081 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9082 (builtin_define): Replaced with def_or_undef_macro.
9083 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9084 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9085 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9086 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9087 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9088 (TARGET_ARM_FEATURE_LDREX_P)
9089 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9090 * config/arm/arm-c.c (def_or_undef_macro): New function.
9091 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9093 2015-05-26 Christian Bruel <christian.bruel@st.com>
9095 * c-common.h (builtin_define_with_int_value)
9096 (builtin_define_type_sizeof): Declare.
9097 * c-cppbuiltin.c (builtin_define_with_int_value)
9098 (builtin_define_type_sizeof): Externalize.
9099 (builtin_define_std): Cleanup declaration.
9100 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9101 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9102 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9103 (builtin_define, builtin_assert): New macros.
9105 2015-05-26 Richard Biener <rguenther@suse.de>
9107 PR tree-optimization/66142
9108 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9109 MEM_REFs for the same base address.
9111 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9114 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9116 2015-05-26 Jason Merrill <jason@redhat.com>
9118 * configure.ac: Set CXXFLAGS for ISL test.
9119 * configure: Regenerate.
9121 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9122 strstr and basename.
9123 * configure: Regenerate.
9125 2015-05-26 Richard Biener <rguenther@suse.de>
9127 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9128 X % C -> X & (C - 1) for C being a power-of two to ...
9129 * match.pd: ... patterns.
9131 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9133 * match.pd (swapped_tcc_comparison): New operator list.
9134 (-A CMP -B): New simplification.
9135 * fold-const.c (fold_comparison): Remove corresponding code.
9137 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9139 * caller-save.c (init_caller_save): Base temporary register numbers
9140 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9141 * cfgloopanal.c (init_set_costs): Likewise.
9142 * dojump.c (prefer_and_bit_test): Likewise.
9143 * expr.c (init_expr_target): Likewise.
9144 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9145 * lower-subreg.c (init_lower_subreg): Likewise.
9146 * postreload.c (reload_cse_regs_1): Likewise.
9148 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9150 * gensupport.h (compute_test_codes): Declare.
9151 * gensupport.c (compute_predicate_codes): Rename to...
9152 (compute_test_codes): ...this. Generalize error message.
9153 (process_define_predicate): Update accordingly.
9154 * genpreds.c (compute_maybe_allows): Delete.
9155 (add_constraint): Use compute_test_codes to determine whether
9156 something can accept a SUBREG, REG or MEM.
9158 2015-05-26 Torvald Riegel <triegel@redhat.com>
9160 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9161 'memory model' to align with C++11; fix description of memory orders;
9164 2015-05-26 Richard Biener <rguenther@suse.de>
9166 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9167 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9168 detect whether we apply SLP. Remove call to
9169 vect_update_slp_costs_according_to_vf.
9170 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9171 vect_update_slp_costs_according_to_vf from here. Dispatch
9172 to vect_slp_analyze_operations to analyze SLP stmts.
9173 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9174 unused bb_vec_info parameter, adjust assert.
9175 (vect_slp_analyze_operations): Pass in the slp instance tree
9176 instead of bb_vec_info.
9177 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9178 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9180 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9182 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9183 Q_REGS. Expand comment.
9184 (REG_CLASS_NAMES): Ditto.
9185 (REG_CLASS_CONTENTS): Ditto.
9187 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9190 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9191 when LEGACY_INT_REGNO_P is processed.
9193 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9195 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9197 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9199 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9200 register if not marked dead/unused, before return.
9202 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9205 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9206 is set; check for assembler name at LTO time.
9207 (type_in_anonymous_namespace): Remove hacks, check that all
9208 anonymous types are called "<anon>"
9209 (odr_type_p): Simplify; add check for "<anon>"
9210 (odr_subtypes_equivalent): Add odr_type_p check.
9211 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9214 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9216 * ipa-utils.h (method_class_type): Remove.
9217 * cgraphunit.c (walk_polymorphic_call_targets): Use
9218 TYPE_METHOD_BASETYPE.
9219 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9220 on main variants only.
9221 (method_class_type): Remove.
9222 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9223 (build_type_inheritance_graph): Likewise.
9224 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9225 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9226 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9228 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9230 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9231 is_typedef_decl, typedef_variant_p): Constify.
9232 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9233 is_typedef_decl, typedef_variant_p): Constify.
9235 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9237 * defaults.h (gen_tablejump): New function.
9238 (HAVE_tablejump): Add default value.
9242 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9244 * defaults.h (gen_store_multiple): New function.
9245 (HAVE_store_multiple): Add default value.
9246 * expr.c (move_block_from_reg): Adjust.
9248 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9250 * defaults.h (gen_load_multiple): New function.
9251 (HAVE_load_multiple): Add default value.
9252 * expr.c (move_block_to_reg): Adjust.
9254 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9256 * defaults.h (gen_mem_signal_fence): New function.
9257 (HAVE_mem_signal_fence): Add default value.
9260 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9262 * defaults.h (gen_memory_barrier): New function.
9263 (HAVE_memory_barrier): Add default value.
9266 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9268 * defaults.h (gen_mem_thread_fence): New function.
9269 (HAVE_mem_thread_fence): Add default definition.
9272 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9274 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9275 instead of if it is defined.
9276 (combine_simplify_rtx): Likewise.
9277 * lra-constraints.c (process_address_1): Likewise.
9278 * config/darwin.c: Adjust.
9279 * genconfig.c (main): Always define HAVE_lo_sum.
9281 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9283 * genmatch.c (parser::parse_operation): Reject expanding
9284 operator-list inside 'for'.
9286 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9288 * genmatch.c (parser::parse_for): Reject iterator if used as
9291 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9293 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9294 after end of id-list.
9296 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9298 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9299 we do not try to compute canonical type for type that does not need
9301 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9303 * tree.h (type_with_alias_set_p): New.
9305 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9307 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9308 function attributes.
9309 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9311 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9313 * Makefile.in (check_gcc_parallelize): Delete.
9314 (lang_checks_parallelized): Update comment.
9316 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9318 PR rtl-optimization/66237
9319 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9320 location of an "as_a" cast.
9322 2015-05-22 Jeff Law <law@redhat.com>
9324 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9325 (peepholes with non-canonical RTL sources): Remove.
9326 (peepholes for indexed stores of FP regs in integer modes): Match and
9327 generate canonical RTL.
9329 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9331 PR tree-optimization/63387
9332 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
9333 ((x ord x) & (y ord y) -> (x ord y),
9334 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
9335 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
9336 vectors like scalars.
9338 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9340 * convert.c (convert_to_integer, convert_to_vector): Include the
9341 types in the error message.
9343 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
9345 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
9348 2015-05-22 Jeff Law <law@redhat.com>
9350 * config/pa/pa.md (integer_indexed_store splitters): Use
9351 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
9352 insns -- adjusting the constant 2nd operand accordingly.
9354 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
9355 (plus (ashift X log2) Y) if it is a split point.
9357 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
9358 out of hppa_legitimize_address to handle both forms of a multiply
9360 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
9361 Always generate the ASHIFT variant as the result is not directly
9362 used in a MEM. Update comments and refactor slightly to improve
9365 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9368 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
9369 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
9370 (aarch64_composite_type_p): Return false if given type and mode are
9373 2015-05-22 Richard Biener <rguenther@suse.de>
9375 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
9377 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
9378 patterns when determining whether SLP is pure.
9379 (vect_is_slp_reduction): Remove check for pattern stmts.
9380 (vect_is_simple_reduction_1): Remove dead code.
9381 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
9382 (vect_get_and_check_slp_defs): Pass in the stmt number.
9383 Allow the first def in a reduction to be not a pattern stmt when
9384 the rest of the stmts def are patterns.
9385 (vect_build_slp_tree_1): Allow tcc_expression codes like
9386 SAD_EXPR and DOT_PROD_EXPR.
9387 (vect_build_slp_tree): Adjust.
9388 (vect_analyze_slp): Refactor and move BB vect error message ...
9389 (vect_slp_analyze_bb_1): ... here.
9391 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
9393 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
9394 for CSWTCH temporary.
9396 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9398 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
9399 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
9402 2015-05-22 Richard Biener <rguenther@suse.de>
9404 PR tree-optimization/66251
9405 * tree-vect-stmts.c (vectorizable_conversion): Properly
9406 set STMT_VINFO_VEC_STMT even for the SLP case.
9408 2015-05-22 Marek Polacek <polacek@redhat.com>
9410 * doc/extend.texi: Use @pxref instead of @xref.
9412 2015-05-22 hiraditya <hiraditya@msn.com>
9414 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
9417 2015-05-22 Richard Biener <rguenther@suse.de>
9419 PR tree-optimization/65701
9420 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9421 Move peeling cost models into one place. Peel for alignment
9422 for single loads only if an aligned load is cheaper than
9425 2015-05-22 Marek Polacek <polacek@redhat.com>
9428 * doc/extend.texi (Enumerator Attributes): New section.
9429 Document syntax of enumerator attributes.
9431 2015-05-22 Richard Biener <rguenther@suse.de>
9433 * tree-vect-loop.c (get_reduction_op): New function.
9434 (vect_model_reduction_cost): Use it, add reduc_index parameter.
9435 Make ready for BB reductions.
9436 (vect_create_epilog_for_reduction): Use get_reduction_op.
9437 (vectorizable_reduction): Init reduc_index to a valid value.
9438 Adjust vect_model_reduction_cost call.
9439 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
9440 operand for reduction defaults. Add SAD_EXPR support.
9441 Assert we have a neutral op for SLP reductions.
9442 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
9443 walking pattern stmt ops only recurse to SSA names.
9445 2015-05-22 Richard Biener <rguenther@suse.de>
9447 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
9448 assert with guard, remove check on detected reduction.
9449 (vect_recog_sad_pattern): Likewise.
9450 (vect_recog_widen_sum_pattern): Likewise.
9452 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9454 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
9455 __always_inline__ attribute.
9456 (vaesdq_u8): Likewise.
9457 (vaesmcq_u8): Likewise.
9458 (vaesimcq_u8): Likewise.
9459 (vsha1cq_u32): Likewise.
9460 (vsha1mq_u32): Likewise.
9461 (vsha1pq_u32): Likewise.
9462 (vsha1h_u32): Likewise.
9463 (vsha1su0q_u32): Likewise.
9464 (vsha1su1q_u32): Likewise.
9465 (vsha256hq_u32): Likewise.
9466 (vsha256h2q_u32): Likewise.
9467 (vsha256su0q_u32): Likewise.
9468 (vsha256su1q_u32): Likewise.
9469 (vmull_p64): Likewise.
9470 (vmull_high_p64): Likewise.
9472 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9474 * final.c (final_scan_insn): Don't check HAVE_peephole with the
9476 * output.h: Likewise.
9477 * genconfig.c (main): Alwways define HAVE_peephole.
9478 * genpeep.c: Don't emit checks of HAVE_peephole.
9480 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9482 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
9483 check HAVE_conditional_move with the preprocessor.
9485 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9487 * genconfig.c (main): Always define HAVE_conditional_move.
9488 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
9489 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
9492 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9494 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
9495 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
9496 and FRAME_POINTER_REGNUM with the preprocessor.
9498 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9500 * defaults.h: Add default for STACK_PUSH_CODE.
9501 * expr.c: Don't redefine STACK_PUSH_CODE.
9502 * recog.c: Likewise.
9504 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9506 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
9507 sched-deps.c: Use if instead of preprocessor checks with
9508 STACK_GROWS_DOWNWARD.
9510 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9512 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
9514 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
9515 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
9516 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
9517 * doc/tm.texi: Regenerate.
9519 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
9522 * config/i386/constraints.md (Bg): New constraint for GOT memory
9524 * config/i386/i386.md (*call_got_x32): New pattern.
9525 (*call_value_got_x32): Likewise.
9526 * config/i386/predicates.md (GOT_memory_operand): New predicate.
9528 2015-05-21 Jakub Jelinek <jakub@redhat.com>
9530 PR tree-optimization/66233
9531 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
9534 2015-05-21 Jeff Law <law@redhat.com>
9536 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
9537 than MULT for shadd sequences.
9539 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
9541 * alias.c (alias_stats): New static var.
9542 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
9543 (dump_alias_stats_in_alias_c): New function.
9544 * alias.h (dump_alias_stats_in_alias_c): Declare.
9545 * tree-ssa-alias.c (dump_alias_stats): Call it.
9547 2015-05-08 Michael Matz <matz@suse.de>
9549 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
9551 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
9552 (STMT_VINFO_STRIDED_P): ... this.
9553 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
9554 (vect_verify_datarefs_alignment): Likewise.
9555 (vect_enhance_data_refs_alignment): Likewise.
9556 (vect_analyze_data_ref_access): Likewise.
9557 (vect_analyze_data_refs): Accept strided stores.
9558 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
9559 (vect_model_load_cost): Adjust for macro rename.
9560 (vectorizable_mask_load_store): Likewise.
9561 (vectorizable_load): Likewise.
9562 (vectorizable_store): Open code strided stores.
9564 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9566 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
9569 2015-05-21 Richard Biener <rguenther@suse.de>
9572 * match.pd: Guard pattern optimzing (int)(float)int
9573 conversions to apply only on GIMPLE.
9575 2015-05-21 Jeff Law <law@redhat.com>
9577 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
9578 multiply-accumulate/shift-add insn generation.
9580 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9583 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
9584 operands[1] are the same.
9586 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
9589 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
9590 build_distinct_type_copy to copy bounds.
9592 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
9594 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
9595 Change to unsigned int.
9597 2015-05-20 Jeff Law <law@redhat.com>
9599 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
9600 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
9601 (pa_shadd_constant_p): Allow constants for shadd insns rather
9602 than valid scaling constants for memory addresses.
9603 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
9604 * config/pa/predicates.md (mem_shadd_operand): New predicate.
9605 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
9606 (shift-add insns using ASHIFT): New patterns.
9608 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
9610 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
9612 (fix_up_fall_thru_edges): Likewise.
9613 (fix_crossing_conditional_branches): Likewise. Promote jump targets
9614 from to rtx_insn to rtx_code_label where feasible.
9615 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
9616 gen_move_insn (returned type changed to rtx_insn).
9617 * builtins.c (expand_errno_check): Fix arguments of
9618 do_compare_rtx_and_jump (now expects rtx_code_label).
9619 (expand_builtin_acc_on_device): Likewise.
9620 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
9621 invert_jump (now exprects rtx_jump_insn).
9622 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
9623 (construct_init_block): Use rtx_code_label.
9624 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
9625 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
9626 calling redirect_jump.
9627 (patch_jump_insn): Likewise.
9628 (redirect_branch_edge): Likewise.
9629 (force_nonfallthru_and_redirect): Likewise.
9630 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
9632 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
9633 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
9634 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
9635 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
9636 to store the value retured by gen_label_rtx.
9637 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
9639 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
9640 (split_branches): Fix calls of redirect_jump.
9641 * dojump.c (jumpifnot): Promote argument type from rtx to
9643 (jumpifnot_1): Likewise.
9645 (jumpif_1): Likewise.
9646 (do_jump_1): Likewise.
9647 (do_jump): Likewise. Use rtx_code_label when feasible.
9648 (do_jump_by_parts_greater_rtx): Likewise.
9649 (do_jump_by_parts_zero_rtx): Likewise.
9650 (do_jump_by_parts_equality_rtx): Likewise.
9651 (do_compare_rtx_and_jump): Likewise.
9652 * dojump.h: Update function prototypes.
9653 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
9655 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
9657 (emit_label_before): Likewise.
9658 (emit_jump_insn_after_noloc): Likewise.
9659 (emit_jump_insn_after_setloc): Likewise.
9660 (emit_jump_insn_after): Likewise
9661 (emit_jump_insn_before_setloc): Likewise.
9662 (emit_jump_insn_before): Likewise.
9663 (emit_label_before): Promote return type to rtx_code_label.
9664 (emit_label): Likewise.
9665 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
9666 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
9668 (emit_stack_restore): Likewise.
9669 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
9670 (do_cmp_and_jump): Likewise.
9671 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
9672 from rtx to rtx_code_label.
9673 (gen_move_insn_uncast): New function.
9674 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
9675 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
9676 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
9677 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
9678 invert_jump_1 and redirect_jump_1.
9679 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
9680 do_compare_rtx_and_jump.
9681 (expand_addsub_overflow): Likewise.
9682 (expand_neg_overflow): Likewise.
9683 (expand_mul_overflow): Likewise.
9684 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
9685 return value of gen_move_insn.
9686 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
9687 * loop-doloop.c (add_test): Use rtx_code_label.
9688 (doloop_modify): Likewise.
9689 (doloop_optimize): Likewise.
9690 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
9691 * lra-constraints.c (emit_spill_move): Remove cast of value returned
9693 (inherit_reload_reg): Add cast when calling dump_insn_slim.
9694 (split_reg): Likewise.
9695 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
9697 * optabs.c (expand_binop_directly): Remove casts of values returned by
9699 (expand_unop_direct): Likewise.
9700 (expand_abs): Likewise.
9701 (maybe_emit_unop_insn): Likewise.
9702 (maybe_gen_insn): Promote return type to rtx_insn.
9703 * optabs.h: Update prototype of maybe_gen_insn.
9704 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
9706 * recog.c (struct peep2_insn_data): Promote type of insn field to
9708 (peep2_reinit_state): Use NULL instead of NULL_RTX.
9709 (peep2_attempt): Remove casts of insn in peep2_insn_data.
9710 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
9711 * recog.h (struct insn_gen_fn): Promote return types of function
9712 pointers and operator ().from rtx to rtx_insn.
9713 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
9714 (fill_eager_delay_slots): Likewise.
9715 (relax_delay_slots): Likewise.
9716 (make_return_insns): Likewise.
9717 (dbr_schedule): Likewise.
9718 (optimize_skips): Likewise.
9719 (reorg_redirect_jump): Likewise.
9720 (fill_slots_from_thread): Likewise.
9721 * reorg.h: Update prototypes.
9722 * resource.c (find_dead_or_set_registers): Use dyn_cast to
9723 rtx_jump_insn instead of check. Use it's jump_target method.
9724 * rtl.h (rtx_jump_insn::jump_label): Define new method.
9725 (rtx_jump_insn::jump_target): Define new method.
9726 (rtx_jump_insn::set_jump_target): Define new method.
9727 * rtlanal.c (tablejump_p): Promote type of one local variable.
9728 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
9729 (sched_analyze_insn): Likewise.
9730 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
9731 (print_insn): Likewise.
9732 * stmt.c (label_rtx): Promote return type to rtx_insn.
9733 (force_label_rtx): Likewise.
9734 (jump_target_rtx): Define new function.
9735 (expand_label): Use it, get rid of one cast.
9736 (expand_naked_return): Promote rtx to rtx_code_label.
9737 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
9738 (expand_case): Use rtx_code_label instread of rtx where feasible.
9739 (expand_sjlj_dispatch_table): Likewise.
9740 (emit_case_nodes): Likewise.
9741 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
9742 * store-motion.c (insert_store): Make use of new return type of
9743 gen_move_insn and remove a cast.
9744 (replace_store_insn): Likewise.
9746 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
9748 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
9749 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
9751 2015-05-20 Jeff Law <law@redhat.com>
9753 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
9754 dispose of the jump thread path when the jump threading
9755 opportunity is cancelled.
9757 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9759 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
9760 when printing the caret character.
9762 2015-05-20 Marek Polacek <polacek@redhat.com>
9764 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
9766 2015-05-20 Marek Polacek <polacek@redhat.com>
9768 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
9769 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
9770 * gimple-fold.c (canonicalize_bool): Likewise.
9771 (same_bool_result_p): Likewise.
9772 * tree-if-conv.c (parse_predicate): Likewise.
9774 2015-05-20 Marek Polacek <polacek@redhat.com>
9776 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
9777 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
9779 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9781 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
9782 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
9785 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
9787 * config/mips/mips.h (micromips_globals): Declare.
9789 2015-05-20 David Malcolm <dmalcolm@redhat.com>
9791 * timevar.def (TV_INITIALIZE_RTL): New.
9792 * toplev.c (initialize_rtl): Use an auto_timevar to account this
9793 function's time to TV_INITIALIZE_RTL.
9795 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
9797 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
9798 gimple_build_nop calls.
9799 (chkp_find_bounds_for_elem): Likewise.
9800 (chkp_get_zero_bounds): Likewise.
9801 (chkp_get_none_bounds): Likewise.
9802 (chkp_get_bounds_by_definition): Likewise.
9803 (chkp_generate_extern_var_bounds): Likewise.
9804 (chkp_get_bounds_for_decl_addr): Likewise.
9805 (chkp_get_bounds_for_string_cst): Likewise.
9807 2015-05-20 Bin Cheng <bin.cheng@arm.com>
9809 PR tree-optimization/65447
9810 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
9811 (dump_use, dump_uses): Support to dump sub use.
9812 (record_use): New parameters to support sub use. Remove call to
9814 (record_sub_use, record_group_use): New functions.
9815 (compute_max_addr_offset, split_all_small_groups): New functions.
9816 (group_address_uses, rewrite_use_address): New functions.
9817 (strip_offset): New declaration.
9818 (find_interesting_uses_address): Call record_group_use.
9819 (add_candidate): New assertion.
9820 (infinite_cost_p): Move definition forward.
9821 (add_costs): Check INFTY cost and return immediately.
9822 (get_computation_cost_at): Clear setup cost and dependent bitmap
9824 (determine_use_iv_cost_address): Compute cost for sub uses.
9825 (rewrite_use_address_1): Rename from old rewrite_use_address.
9826 (free_loop_data): Free sub uses.
9827 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9829 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9830 Jim Wilson <jim.wilson@linaro.org>
9832 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9833 new fields loadv and storev.
9834 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9835 Initialize loadv and storev.
9836 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9837 (cortexa53_extra_costs): Likewise.
9838 (cortexa57_extra_costs): Likewise.
9839 (xgene1_extra_costs): Likewise.
9840 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9843 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9845 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9847 (cortexa8_extra_costs): Likewise.
9848 (cortexa5_extra_costs): Likewise.
9849 (cortexa7_extra_costs): Likewise.
9850 (cortexa12_extra_costs): Likewise.
9851 (cortexa15_extra_costs): Likewise.
9852 (v7m_extra_costs): Likewise.
9854 2015-05-20 Jeff Law <law@redhat.com>
9856 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9857 instead of open-coded version. Also delete the jump thread created
9858 within this function.
9860 2015-05-20 Alan Modra <amodra@gmail.com>
9862 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9863 stack adjusting insn. Formatting.
9864 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9865 r12. If possible, emit first -fsplit-stack arg pointer insn
9866 before stack adjust. Don't use r12 to save cr if split-stack.
9868 2015-05-20 Alan Modra <amodra@gmail.com>
9870 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9872 (rs6000_supports_split_stack): New function.
9873 * gcc/config/rs6000/rs6000.c (machine_function): Add
9874 split_stack_arg_pointer.
9875 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9876 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9877 rather than virtual_incoming_args_rtx.
9878 (rs6000_va_start): Likewise.
9879 (split_stack_arg_pointer_used_p): New function.
9880 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9881 (morestack_ref): New var.
9882 (gen_add3_const, rs6000_expand_split_stack_prologue,
9883 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9884 rs6000_split_stack_space_check): New functions.
9885 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9886 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9887 (UNSPECV_SPLIT_STACK_RETURN): Define.
9888 (split_stack_prologue, load_split_stack_limit,
9889 load_split_stack_limit_di, load_split_stack_limit_si,
9890 split_stack_return, split_stack_space_check): New expands and insns.
9891 * gcc/config/rs6000/rs6000-protos.h
9892 (rs6000_expand_split_stack_prologue): Declare.
9893 (rs6000_split_stack_space_check): Declare.
9895 2015-05-20 Alan Modra <amodra@gmail.com>
9897 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9898 (direct_return): Test vrsave_size rather than vrsave_mask.
9899 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9900 (rs6000_emit_epilogue): Likewise.
9902 2015-05-20 Alan Modra <amodra@gmail.com>
9904 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9905 when not saving registers.
9906 (debug_stack_info): Adjust to omit printing unused offsets,
9908 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9911 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9914 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9915 value_type to const char *.
9917 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9919 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9920 to build a biarch toolchain again.
9922 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9924 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9925 or implicit declarations.
9926 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9928 (get_odr_type): Check type has linkage before adding bases.
9929 (register_odr_type): Check that type has linkage before adding it.
9930 (type_known_to_have_no_deriavations_p): Rename to ..
9931 (type_known_to_have_no_derivations_p): This one.
9932 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9933 (type_known_to_have_no_derivations_p): This one.
9934 * ipa-polymorphic-call.c
9935 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9938 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9940 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9941 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9943 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9945 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9946 (s390_invalid_binary_op): New function.
9947 (TARGET_INVALID_BINARY_OP): Define macro.
9949 2015-05-19 David Sherwood <david.sherwood@arm.com>
9951 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9952 if mode is not a scalar integer.
9953 (get_inv_cost): Increase computational cost for unused invariants.
9955 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9957 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9958 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9959 * config/s390/s390-builtin-types.def: New file.
9960 * config/s390/s390-builtins.def: New file.
9961 * config/s390/s390-builtins.h: New file.
9962 * config/s390/s390-c.c: New file.
9963 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9964 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9965 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9966 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9968 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9970 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9971 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9972 variable definitions.
9973 (s390_const_operand_ok): New function.
9974 (s390_expand_builtin): Rewrite.
9975 (s390_init_builtins): New function.
9976 (s390_handle_vectorbool_attribute): New function.
9977 (s390_attribute_table): Add s390_vector_bool attribute.
9978 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9979 (s390_branch_condition_mask): Generate masks for new modes.
9980 (s390_expand_vec_compare_cc): New function.
9981 (s390_mangle_type): Add mangling for vector bool types.
9982 (enum s390_builtin): Remove.
9983 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9985 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9986 s390_cpu_cpp_builtins.
9987 (REGISTER_TARGET_PRAGMAS): New macro.
9988 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9989 (insn_cmp mode attribute): Add new CC modes.
9990 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9991 (lcbb): New pattern definition.
9992 * config/s390/s390intrin.h: Include vecintrin.h.
9993 * config/s390/t-s390: New file.
9994 * config/s390/vecintrin.h: New file.
9995 * config/s390/vector.md: Include vx-builtins.md.
9996 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9999 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10001 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10003 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10004 (s390_select_ccmode): Likewise.
10005 (s390_canonicalize_comparison): Swap operands if necessary.
10006 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10007 single element vector instructions.
10008 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10009 (s390_branch_condition_mask): Generate CC masks for the new modes.
10010 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10011 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10012 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10013 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10014 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10015 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10016 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10017 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10018 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10019 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10020 (sqrt<mode>2): Add vector instruction.
10022 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10024 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10026 * config/s390/predicates.md (const0_operand, constm1_operand)
10027 (constable_operand): Accept vector operands.
10028 * config/s390/s390-modes.def: Add supported vector modes.
10029 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10030 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10031 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10032 (s390_expand_vec_compare, s390_expand_vcond)
10033 (s390_expand_vec_init): Add prototypes.
10034 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10035 (s390_vector_mode_supported_p): New function.
10036 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10037 (s390_contiguous_bitmask_vector_p): New function.
10038 (s390_bytemask_vector_p): New function.
10039 (s390_split_ok_p): Vector regs don't work either.
10040 (regclass_map): Add VEC_REGS.
10041 (s390_legitimate_constant_p): Handle vector constants.
10042 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10043 (legitimate_reload_vector_constant_p): New function.
10044 (s390_preferred_reload_class): Handle CONST_VECTOR.
10045 (s390_reload_symref_address): Likewise.
10046 (s390_secondary_reload): Vector memory instructions only support
10047 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10048 (s390_emit_ccraw_jump): New function.
10049 (s390_expand_vec_strlen): New function.
10050 (s390_expand_vec_compare): New function.
10051 (s390_expand_vcond): New function.
10052 (s390_expand_vec_init): New function.
10053 (s390_dwarf_frame_reg_mode): New function.
10054 (print_operand): Handle addresses with 'O' and 'R' constraints.
10055 (NR_C_MODES, constant_modes): Add vector modes.
10056 (s390_output_pool_entry): Handle vector constants.
10057 (s390_hard_regno_mode_ok): Handle vector registers.
10058 (s390_class_max_nregs): Likewise.
10059 (s390_cannot_change_mode_class): New function.
10060 (s390_invalid_arg_for_unprototyped_fn): New function.
10061 (s390_function_arg_vector): New function.
10062 (s390_function_arg_float): Remove size variable.
10063 (s390_pass_by_reference): Handle vector arguments.
10064 (s390_function_arg_advance): Likewise.
10065 (s390_function_arg): Likewise.
10066 (s390_return_in_memory): Vector values are returned in a VR if
10068 (s390_function_and_libcall_value): Handle vector arguments.
10069 (s390_gimplify_va_arg): Likewise.
10070 (s390_call_saved_register_used): Consider the arguments named.
10071 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10073 (s390_preferred_simd_mode): New function.
10074 (s390_support_vector_misalignment): New function.
10075 (s390_vector_alignment): New function.
10076 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10077 (TARGET_VECTOR_MODE_SUPPORTED_P)
10078 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10079 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10080 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10081 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10082 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10083 (FIRST_PSEUDO_REGISTER): Increase value.
10084 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10085 (VECTOR_REG_P): Define macros.
10086 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10087 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10088 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10089 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10090 Add vector registers.
10091 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10092 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10093 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10095 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10096 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10097 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10098 (VR*_REGNUM): New constants.
10099 (ALL): New mode iterator.
10100 (INTALL): Remove mode iterator.
10102 (movti): Implement TImode moves for VRs.
10103 Disable TImode splitter for VR targets.
10104 Implement splitting TImode GPR<->VR moves.
10105 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10106 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10107 reload<mode>_la_in, reload<mode>_la_out.
10108 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10109 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10110 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10111 (mov<mode> SF SD): Prefer lder, lde for loading.
10112 Add lrl and strl instructions.
10113 Add vector instructions.
10114 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10115 Call s390_expand_vec_strlen on z13.
10116 (*cc_to_int): Change predicate to nonimmediate_operand.
10117 (addti3): Rename to *addti3. New expander.
10118 (subti3): Rename to *subti3. New expander.
10119 * config/s390/vector.md: New file.
10121 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10123 * common/config/s390/s390-common.c (processor_flags_table): Add
10125 * config.gcc: Add z13.
10126 * config/s390/s390-opts.h (enum processor_type): Add
10127 PROCESSOR_2964_Z13.
10128 * config/s390/s390.c (s390_adjust_priority): Check for
10129 PROCESSOR_2964_Z13.
10130 (s390_reorg): Likewise.
10131 (s390_sched_reorder): Likewise.
10132 (s390_sched_variable_issue): Likewise.
10133 (s390_loop_unroll_adjust): Likewise.
10134 (s390_option_override): Likewise. Default to -mvx when available.
10135 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10136 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10137 (TARGET_VX_ABI): Define macros.
10139 (TARGET_DEFAULT): Add MASK_OPT_VX.
10140 * config/s390/s390.md ("cpu" attribute): Add z13.
10141 ("cpu_facility" attribute): Add vec.
10142 * config/s390/s390.opt (processor_type): Add z13.
10143 (mvx): New options.
10144 * doc/invoke.texi: Add z13 option for -march.
10146 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10148 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10149 mode check to make sure that only scalar integer values are
10152 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10154 * tree.c (verify_type_variant): Fix #undef.
10155 (gimple_canonical_types_compatible_p): Move here from lto.c
10156 (verify_type): Verify TYPE_CANONICAL compatibility.
10157 * tree.h (gimple_canonical_types_compatible_p): Declare.
10159 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10161 PR middle-end/66199
10162 * tree.h (OMP_TEAMS_COMBINED): Define.
10163 * gimplify.c (enum gimplify_omp_var_data): Add
10164 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10165 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10166 (omp_notice_variable): Accept both ORT_TEAMS
10167 and ORT_COMBINED_TEAMS. Don't recurse if
10168 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10169 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10171 (omp_no_lastprivate): New function.
10172 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10173 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10174 notice_outer and set appropriate bits, otherwise make
10175 sure default(none) combined constructs won't complain.
10176 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10177 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10178 omp_no_lastprivate either remove the clause or turn it
10179 into OMP_CLAUSE_PRIVATE.
10180 (gimplify_omp_for): Fix up handling of implicit
10181 lastprivate or linear iterators.
10182 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10183 ORT_COMBINED_TEAMS.
10184 * omp-low.c (lower_omp_for_lastprivate): For combined
10185 for simd use fd.loop.n2 from the for rather than simd.
10187 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10189 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10190 instead of gen_rtx_raw_REG.
10191 (cris_expand_epilogue): Likewise.
10192 * config/microblaze/microblaze.c (microblaze_classify_address):
10194 * config/sparc/sparc.md: Likewise.
10196 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10198 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10199 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10200 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10201 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10202 Use CASE_CONST_SCALAR_INT.
10203 (print_operand) <case 'M'>: Use mode_width_operand to check the
10204 value of the constant.
10205 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10206 * config/alpha/predicates.md (input_operand): Use general_operand
10207 instead of match_code as operand check.
10208 (symbolic_operand): Use match_code with subexpression digits.
10209 * config/alpha/constraints.md (Q): Ditto.
10211 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10213 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10215 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10217 * config/s390/s390.c (s390_secondary_reload): Fix check for
10218 load/store relative.
10220 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10222 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10223 alternative_mask to uint64_t.
10225 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10227 PR tree-optimization/66187
10228 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10229 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10230 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10232 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10234 * diagnostic.c (diagnostic_report_current_module): Strengthen
10235 local "new_map" from const line_map * to
10236 const line_map_ordinary *.
10237 * genmatch.c (error_cb): Likewise for local "map".
10238 (output_line_directive): Likewise for local "map".
10239 * input.c (expand_location_1): Likewise for local "map".
10240 Pass NULL rather than &map to
10241 linemap_unwind_to_first_non_reserved_loc, since the value is never
10242 read from there, and the value written back not read from here.
10243 (is_location_from_builtin_token): Strengthen local "map" from
10244 const line_map * to const line_map_ordinary *.
10245 (dump_location_info): Strengthen locals "map" from
10246 line_map *, one to const line_map_ordinary *, the other
10247 to const line_map_macro *.
10248 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10249 const line_map * to const line_map_macro *.
10250 (maybe_unwind_expanded_macro_loc): Add a call to
10251 linemap_check_macro when writing to the "map" field of the
10253 Introduce local const line_map_ordinary * "ord_map", using it in
10254 place of "map" in the part of the function where we know we have
10255 an ordinary map. Strengthen local "m" from const line_map * to
10256 const line_map_ordinary *.
10258 2015-05-19 Nick Clifton <nickc@redhat.com>
10261 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10262 separate source and destination registers.
10264 2015-05-19 Richard Biener <rguenther@suse.de>
10266 PR tree-optimization/66165
10267 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10268 for no load permutation.
10270 PR tree-optimization/66185
10271 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10272 when building the SLP node from scalars.
10274 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10275 Tristan Gingold <gingold@adacore.com>
10277 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10278 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10279 (expand_stack_restore): Call record_new_stack_level.
10280 (expand_stack_save): Do not call do_pending_stack_adjust.
10281 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10282 * calls.c (expand_call): Call record_new_stack_level for alloca.
10283 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10284 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10285 (update_sjlj_context): New global function.
10286 * except.h (update_sjlj_context): Declare.
10287 * explow.c (record_new_stack_level): New global function.
10288 (allocate_dynamic_stack_space): Call record_new_stack_level.
10289 * explow.h (record_new_stack_level): Declare.
10290 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10291 * cfgrtl.c (duplicate_insn_chain): Likewise.
10293 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10295 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10296 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10297 STACK_GROWS_DOWNWARD as normal if.
10298 (expand_call): Likewise.
10300 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10303 * config/sh/sh.md (*round_int_even): New insn_and_split and
10304 accompanying new unnamed split.
10306 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10308 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10309 (bitmap_clear_range): Likewise.
10310 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10311 bitmap_set_range unconditionally.
10312 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10313 * df-scan.c (df_mark_reg): Likewise.
10314 * haifa-sched.c (setup_ref_regs): Likewise.
10315 * sched-rgn.c (update_live_1): Likewise.
10317 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10319 * regs.h (END_HARD_REGNO): Delete.
10320 (END_REGNO): Move to...
10322 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10323 * caller-save.c (mark_set_regs): Likewise.
10324 * combine.c (move_deaths, distribute_notes): Likewise.
10325 * cse.c (invalidate, invalidate_for_call): Likewise.
10326 * df-scan.c (df_ref_record): Likewise.
10327 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
10328 (record_last_reg_set_info): Likewise.
10329 * reg-stack.c (convert_regs_exit): Likewise.
10330 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
10331 * resource.c (update_live_status): Likewise.
10332 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
10334 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10336 * rtl.h (reg_info): Add an nregs field.
10337 (REG_NREGS): Use it.
10338 (SET_REGNO_RAW): Delete.
10339 (set_regno_raw): New function.
10340 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
10341 (END_REGNO): Redefine in terms of REG_NREGS.
10342 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
10344 * emit-rtl.c (set_mode_and_regno): Likewise.
10345 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
10346 instead of SET_REGNO_RAW.
10348 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10350 * rtl.h (PUT_MODE_RAW): New macro.
10351 (PUT_REG_NOTE_KIND): Use it.
10352 (set_mode_and_regno): Declare.
10353 (gen_raw_REG): Change regno to "unsigned int".
10354 (gen_rtx_REG): Change "unsigned" to "unsigned int".
10355 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
10356 use set_mode_and_regno to change the mode of registers.
10357 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
10358 * emit-rtl.c (set_mode_and_regno): New function.
10359 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
10360 * caller-save.c (reg_save_code): Use set_mode_and_regno.
10361 * expr.c (init_expr_target): Likewise.
10362 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10363 * postreload.c (reload_cse_simplify_operands): Likewise.
10365 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10367 * caller-save.c (init_caller_save): Use word_mode and
10368 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
10369 * expr.c (init_expr_target): Likewise.
10370 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10371 * postreload.c (reload_cse_regs_1): Likewise.
10373 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10375 * rtl.def (REG): Change format to "r".
10376 * rtl.h (rtunion): Remove rt_reg.
10377 (reg_info): New structure.
10378 (rtx_def): Add reg field to main union.
10379 (X0REGATTR): Delete.
10380 (REG_CHECK): New macro.
10381 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
10382 * rtl.c (rtx_format): Document "r".
10383 (rtx_code_size): Handle REG specially.
10384 * gengenrtl.c (special_format): Return true for formats
10386 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
10387 Deal with REG_ATTRS after the field loop.
10388 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
10389 * expmed.c (init_expmed): Call gen_raw_REG instead of
10391 * expr.c (init_expr_target): Likewise.
10392 * regcprop.c (maybe_mode_change): Likewise.
10393 * varasm.c (make_decl_rtl): Likewise.
10394 * final.c (leaf_renumber_regs_insn): Return early after
10396 * genemit.c (gen_exp): Handle 'r' fields.
10397 * genpeep.c (match_rtx): Likewise.
10398 * gensupport.c (subst_pattern_match): Likewise.
10399 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
10400 (alter_constraints, subst_dup): Likewise.
10401 * read-rtl.c (read_rtx_code): Likewise.
10402 * print-rtl.c (print_rtx): Likewise.
10403 * genrecog.c (find_operand, find_matching_operand): Likewise.
10404 (validate_pattern, match_pattern_2): Likewise.
10405 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
10406 (rtx_test::regno_field): New function.
10407 (operator ==, safe_to_hoist_p, transition_parameter_type)
10408 (parameter_type_string, print_parameter_value)
10409 (print_nonbool_test, print_test): Handle new enum values.
10410 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
10411 * lra-constraints.c (operands_match_p): Likewise.
10413 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10415 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
10416 Change type of new_regno to unsigned int.
10417 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
10418 new_regno to unsigned int.
10419 (df_ref_change_reg_with_loc): Remove old_regno parameter.
10420 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
10421 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
10422 (SET_REGNO_RAW): Add space after ",".
10424 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10426 * rtl.h (REG_NREGS): New macro
10427 * alias.c (record_set): Use it.
10428 * cfgcleanup.c (mark_effect): Likewise.
10429 * combine.c (likely_spilled_retval_1): Likewise.
10430 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
10431 (move_deaths, distribute_notes): Likewise.
10432 * cselib.c (cselib_record_set): Likewise.
10433 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10434 * df-scan.c (df_mark_reg): Likewise.
10435 * dse.c (look_for_hardregs): Likewise.
10436 * dwarf2out.c (reg_loc_descriptor): Likewise.
10437 (multiple_reg_loc_descriptor): Likewise.
10438 * expr.c (write_complex_part, read_complex_part): Likewise.
10439 (emit_move_complex): Likewise.
10440 * haifa-sched.c (setup_ref_regs): Likewise.
10441 * ira-lives.c (mark_hard_reg_live): Likewise.
10442 * lra.c (lra_set_insn_recog_data): Likewise.
10443 * mode-switching.c (create_pre_exit): Likewise.
10444 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
10445 (reload_combine_recognize_pattern): Likewise.
10446 (reload_combine_note_use, move2add_record_mode): Likewise.
10447 (reload_cse_move2add): Likewise.
10448 * reg-stack.c (subst_stack_regs_pat): Likewise.
10449 * regcprop.c (kill_value, copy_value): Likewise.
10450 (copyprop_hardreg_forward_1): Likewise.
10451 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
10452 (build_def_use): Likewise.
10453 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
10454 (deps_analyze_insn): Likewise.
10455 * sched-rgn.c (check_live_1, update_live_1): Likewise.
10456 * sel-sched.c (count_occurrences_equiv): Likewise.
10457 * valtrack.c (dead_debug_insert_temp): Likewise.
10459 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10461 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
10462 * dse.c (note_add_store): Likewise.
10463 * ira-lives.c (mark_hard_reg_dead): Likewise.
10464 * loop-invariant.c (mark_reg_store): Likewise.
10465 (mark_reg_death): Likewise.
10466 * postreload.c (reload_combine): Likewise.
10467 (reload_combine_note_store): Likewise.
10468 (reload_combine_note_use): Likewise.
10469 * recog.c (peep2_reg_dead_p): Likewise.
10471 2015-05-19 Alan Modra <amodra@gmail.com>
10473 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
10474 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
10475 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
10477 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
10478 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
10479 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
10480 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
10482 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
10484 * config/mips/mips.md (JOIN_MODE): New mode iterator.
10485 (join2_load_Store<JOIN_MODE:mode>): New pattern.
10486 (join2_loadhi): Likewise.
10487 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
10488 load-load and store-stores.
10489 * config/mips/mips.opt (mload-store-pairs): New option.
10490 (TARGET_LOAD_STORE_PAIRS): New macro.
10491 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
10492 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
10493 * config/mips/mips.c (mips_load_store_bonding_p): New function.
10495 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
10497 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
10499 * dojump.c (do_compare_rtx_and_jump): Likewise.
10500 * expmed.c (emit_store_flag_1): Likewise.
10501 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
10502 * final.c (sprint_ul): Use std::reverse for reversing a string.
10503 * fold-const.c (extract_muldiv_1): Use std::swap.
10504 * genmodes.c (emit_mode_int_n): Likewise.
10505 * ifcvt.c (dead_or_predicable): Likewise.
10506 * ira-build.c (ira_merge_live_ranges): Likewise.
10507 (swap_allocno_copy_ends_if_necessary): Likewise.
10508 * ira.c (ira_setup_alts): Likewise.
10509 * loop-iv.c (iv_analyze_expr): Likewise.
10510 (implies_p): Likewise.
10511 (canon_condition): Likewise.
10512 * lra-constraints.c (swap_operands): Likewise.
10513 * lra-lives.c (lra_merge_live_ranges): Likewise.
10514 * omega.c (swap): Remove.
10516 (omega_unprotect_1): Use std::swap.
10517 (omega_solve_geq): Likewise.
10518 * optabs.c (expand_binop_directly): Likewise.
10519 (expand_binop): Likewise.
10520 (emit_conditional_move): Likewise.
10521 (emit_conditional_add): Likewise.
10522 * postreload.c (reload_cse_simplify_operands): Likewise.
10523 * reg-stack.c (emit_swap_insn): Likewise.
10524 (swap_to_top): Likewise.
10525 (compare_for_stack_reg): Likewise.
10526 (subst_asm_stack_regs): Likewise.
10527 * reload.c (find_reloads): Likewise.
10528 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
10529 * sel-sched.c (invoke_reorder_hooks): Likewise.
10530 (create_block_for_bookkeeping): Likewise.
10531 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
10532 (lambda_matrix_right_hermite): Use std::swap.
10533 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
10534 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
10535 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
10536 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
10537 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
10538 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
10539 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
10540 * tree-vrp.c (compare_ranges): Likewise.
10541 * var-tracking.c (add_with_sets): Likewise.
10542 (vt_find_locations): Likewise.
10544 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
10546 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
10548 (FBSD_ENDFILE_SPEC): Likewise.
10549 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
10550 config/freebsd-spec.h.
10551 (ENDFILE_SPEC): Likewise.
10553 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
10554 Richard Henderson <rth@redhat.com>
10557 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
10558 Check for a memory location that is not a reference (using an AND)
10559 to an unaligned location here.
10560 * config/alpha/predicates.md (normal_memory_operand): Remove.
10562 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
10564 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
10565 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
10567 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
10569 * config/mips/mips.c (micromips_globals): New variable.
10570 (mips_set_compression_mode): Save and reinitialize target-dependent
10571 state for microMIPS.
10573 2015-05-18 Martin Liska <mliska@suse.cz>
10575 * dbgcnt.def: Add new counter.
10576 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
10578 2015-05-18 Martin Liska <mliska@suse.cz>
10580 * dbgcnt.def: Sort counters.
10581 * opts.c (common_handle_option): Do not compile if
10582 -fdbg-cnt-list is enabled.
10584 2015-05-18 Tom de Vries <tom@codesourcery.com>
10586 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
10587 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
10588 address operator to va_list operand.
10589 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
10591 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
10593 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
10594 * config/s390/s390.c (s390_gimplify_va_arg): Same.
10595 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
10597 2015-05-18 Tom de Vries <tom@codesourcery.com>
10599 * tree-ssa-tail-merge.c: Fix whitespace.
10601 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
10603 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
10604 cortex-a17, and cortex-a17.cortex-a7.
10606 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
10609 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
10611 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
10614 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
10615 QImode inner modes for TARGET_AVX512BW. Force mask operand
10616 to a register for AVX512F modes.
10618 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10620 * toplev.c (emit_debug_global_declarations): Do not output debug info
10621 when doing slim LTO objects.
10623 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10625 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
10626 odr_types_equivalent_p): Declare.
10627 (odr_type_p): Use gcc_checking_assert.
10628 (type_in_anonymous_namespace_p) Declare.
10629 (type_with_linkage_p): Declare.
10630 * common.opt (Wlto-type-mismatch): New warning.
10631 * ipa-devirt.c (compound_type_base): New function.
10632 (odr_or_derived_type_p): New function.
10633 (odr_types_equivalent_p): New function.
10634 (add_type_duplicate): Simplify.
10635 (type_with_linkage_p): Add hack to prevent false positives on C types
10636 (type_in_anonymous_namespace_p): Likewise.
10637 * tree.c (need_assembler_name_p): Use type_with_linkage.
10638 * tree.h (type_in_anonymous_namespace_p): Remove.
10639 * doc/invoke.texi (-Wlto-type-mismatch): Document
10641 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
10643 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
10644 (verify_type): Verify STRING_FLAG.
10646 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10649 * tree-pretty-print.c (percent_K_format): Replace locus pointer
10650 with accessor function.
10651 * tree-diagnostic.c (diagnostic_report_current_function): Use
10652 diagnostic_location function.
10653 (maybe_unwind_expanded_macro_loc): Likewise.
10654 (virt_loc_aware_diagnostic_finalizer): Likewise.
10655 (default_tree_printer): Replace locus pointer with accessor function.
10656 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
10657 (diagnostic_set_info_translated): Initialize second location.
10658 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
10659 (diagnostic_show_locus): Handle two locations. Call
10660 diagnostic_print_caret_line.
10661 (diagnostic_print_caret_line): New.
10662 (default_diagnostic_starter): Use diagnostic_location function.
10663 (diagnostic_report_diagnostic): Use diagnostic_location function.
10664 (verbatim): Do not set text.locus.
10665 * diagnostic.h (struct diagnostic_info): Remove location field.
10666 (struct diagnostic_context): Make caret_chars an array of two.
10667 (diagnostic_location): New inline.
10668 (diagnostic_expand_location): Handle two locations.
10669 (diagnostic_same_line): New inline.
10670 (diagnostic_print_caret_line): Declare.
10671 (CARET_LINE_MARGIN): New constant.
10672 * pretty-print.c (pp_printf): Do not set text.locus.
10673 (pp_verbatim): Do not set text.locus.
10674 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
10675 (struct text_info): Replace locus pointer with locations
10676 array. Add accessor functions.
10678 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
10679 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10682 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
10683 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
10684 large constants in register instead of splitting them.
10686 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
10689 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
10690 replacements in memory addresses.
10691 (get_unaligned_address): Ditto.
10693 2015-05-16 James Bowman <james.bowman@ftdichip.com>
10695 * config/ft32/*: New files for FT32 port.
10696 * doc/install.texi: Add FT32 information.
10697 * doc/invoke.texi: Add FT32 information.
10698 * doc/md.texi: Add FT32 information.
10699 * doc/contrib.texi: Self added.
10701 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
10703 PR tree-optimization/64454
10704 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
10705 (-1 - A -> ~A): Remove unnecessary condition.
10707 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
10709 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
10710 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
10711 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
10713 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
10715 * ipa-chkp.h (chkp_wrap_function): New.
10716 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
10717 (chkp_wrap_function_name): New.
10718 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
10719 to get wrapper name.
10720 * lto-cgraph.c: Include ipa-chkp.h.
10721 (input_cgraph_1): Avoid alias chain for wrappers.
10723 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
10725 PR middle-end/66134
10726 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
10727 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
10729 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10731 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
10732 (AARCH64_FL_SLOWMUL): Delete.
10733 (AARCH64_FL_CRC): Redefine to 1<<3.
10734 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
10736 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10738 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
10741 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10743 * config/alpha/alpha.md (extendqidi2): Use general_operand
10744 instead of some_operand for operand[1] predicate.
10745 (extendhidi2): Ditto.
10746 (cbranchdi4): Use general_operand instead of some_operand
10747 for operand[1] and operands[2] predicates.
10748 (cstoredi4): Ditto.
10749 * config/alpha/predicates.md (some_operand): Remove unused predicate.
10750 (some_ni_operand): Ditto.
10752 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
10754 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
10755 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
10756 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
10757 low part of the constant using alpha_emit_set_const_1.
10758 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
10760 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
10762 * varasm.c (output_constant_pool_1): Pass down alignment from
10763 constant pool entry's descriptor to output_constant_pool_2.
10764 (output_object_block): Add comment prior to call to
10765 output_constant_pool_1.
10767 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
10769 PR rtl-optimization/65862
10770 * target.def (ira_change_pseudo_allocno_class): New hook.
10771 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
10773 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
10774 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
10776 * ira-costs.c (find_costs_and_classes): Call the hook and change
10777 classes when it is necessary.
10778 * doc/tm.texi: Update.
10780 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
10782 * config/i386/i386.md (sibcall_memory): Check that register with
10783 callee address is not also used as one of the arguments, instead
10784 of checking that it is not live after the sibcall.
10785 (sibcall_pop_memory): Ditto.
10786 (sibcall_value_memory): Ditto.
10787 (sibcall_value_pop_memory): Ditto.
10789 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
10791 * generic-match-head.c (types_match): Handle non-types.
10792 * gimple-match-head.c (types_match): Likewise.
10793 * match.pd: Remove unnecessary TREE_TYPE for types_match.
10795 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
10797 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
10798 (csneg3<mode>_insn): Enable expansion of pattern.
10800 2015-05-14 Nick Clifton <nickc@redhat.com>
10802 * config/rl78/rl78.c (rl78_select_section): Select the correct
10803 default section based upon the category of the decl.
10805 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10807 PR rtl-optimization/30967
10808 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
10809 destination mode for the cost of scc patterns.
10811 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10813 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
10814 using SWIM248 mode iterator.
10815 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10816 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10817 for operand[2] constraint.
10818 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10820 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10822 PR middle-end/66133
10823 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10824 make sure it is never noreturn, even when the task body does not
10826 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10827 right before GIMPLE_OMP_RETURN.
10828 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10829 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10830 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10832 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10834 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10835 * tree-ssa-math-opts.c: Include params.h
10836 (pow_synth_sqrt_info): New struct.
10837 (representable_as_half_series_p): New function.
10838 (get_fn_chain): Likewise.
10839 (print_nested_fn): Likewise.
10840 (dump_fractional_sqrt_sequence): Likewise.
10841 (dump_integer_part): Likewise.
10842 (expand_pow_as_sqrts): Likewise.
10843 (gimple_expand_builtin_pow): Use above to attempt to expand
10844 pow as series of square roots. Removed now unused variables.
10846 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10848 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10849 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10850 Remove *p0 and *p1 arguments. Rewrite function.
10851 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10852 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10853 alpha_emit_set_long_const.
10854 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10855 (alpha_output_mi_thunk_osf): Ditto.
10856 * config/alpha/alpha.md (movti): Do not check operands[1]
10859 2015-05-13 Richard Biener <rguenther@suse.de>
10861 PR tree-optimization/66129
10862 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10864 (vect_schedule_slp_instance): Fix typo.
10866 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10868 * common.opt (fdump-internal-locations): New option.
10869 * input.c: Include diagnostic-core.h.
10870 (get_end_location): New function.
10871 (write_digit): New function.
10872 (write_digit_row): New function.
10873 (dump_location_range): New function.
10874 (dump_labelled_location_range): New function.
10875 (dump_location_info): New function.
10876 * input.h (dump_location_info): New prototype.
10877 * toplev.c (compile_file): Handle flag_dump_locations.
10879 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10881 * gimple-expr.h (is_gimple_constant): Reorder.
10882 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10884 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10886 * combine.c (simplify_set): When generating a CC set, if the
10887 source already is in the correct mode, do not wrap it in a
10888 compare. Simplify the rest of that code.
10890 2015-05-13 Richard Biener <rguenther@suse.de>
10892 PR tree-optimization/66123
10893 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10896 2015-05-13 Richard Biener <rguenther@suse.de>
10898 PR middle-end/66110
10899 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10901 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10903 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10905 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10906 * aclocal.m4: Regenerated with automake-1.11.6.
10908 2015-05-13 Tom de Vries <tom@codesourcery.com>
10910 PR tree-optimization/66010
10911 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10912 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10913 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10914 and rval based on do_deref.
10916 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10919 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10920 link time constants into adress expressions and therefore set
10923 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10926 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10927 Use SWI248 iterator instead of SWI.
10928 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10929 Use eq_attr "alternative" "0" instead of match_test in
10930 length_immediate attribute computation.
10931 (*mulvhi4, *mulvhi4_1): New define_insns.
10934 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10935 SIGNED to get precision of non-negative value.
10937 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10940 * function.c (diddle_return_value_1): Process bounds first.
10941 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10944 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10946 PR rtl-optimization/64616
10947 * loop-invariant.c (can_move_invariant_reg): New.
10948 (move_invariant_reg): Call above new function to decide whether
10949 instruction can just be moved, skipping creation of temporary
10952 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10954 PR target/pr66047.c
10955 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10956 with implied regparm is called from -mno-sse function.
10957 (init_cumulative_args): Output error if ix86_function_sseregparm
10958 return -1 and SSE register would be needed.
10959 (function_arg_advance_32): Likewise.
10960 (function_arg_32): Likewise.
10961 * i386.h (ix86_args): Add decl field.
10963 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10966 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10967 inlines across optimization boundary.
10969 2015-05-12 Jason Merrill <jason@redhat.com>
10971 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10972 string literal and macro name.
10974 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10976 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10977 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10978 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10980 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10982 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10983 (-Wmisleading-indentation): New option.
10984 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10986 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10988 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10989 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10990 (alpha_extract_integer): Ditto.
10991 (alpha_legitimate_constant_p): Ditto.
10992 (alpha_split_tmode_pair): Ditto.
10993 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10994 (alpha_expand_mov): Ditto.
10995 (print_operand): Remove handling of 'H' modifier.
10996 <case 'm'>: Remove CONST_DOUBLE handling.
10997 (summarize_insn): Handle CONST_WIDE_INT.
10998 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11000 (movti): Handle CONST_WIDE_INT.
11001 * config/alpha/constraints.md ('H'): Remove constraint definition.
11002 ('G'): Do not match MODE_FLOAT class.
11003 * config/alpha/predicates.md (const0_operand): Also match
11005 (non_add_const_operand): Ditto.
11006 (non_zero_const_operand): Ditto.
11007 (some_operand): Ditto.
11008 (input_operand): Ditto. Handle CONST_WIDE_INT.
11009 (and_operand): Do not match const_double.
11010 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11012 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11015 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11016 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11017 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11018 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11019 is_mm_seq_cst, is_mm_sync): New accessor functions.
11020 * builtins.c (expand_builtin_sync_operation,
11021 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11022 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11023 (get_memmodel, expand_builtin_atomic_compare_exchange,
11024 expand_builtin_atomic_load, expand_builtin_atomic_store,
11025 expand_builtin_atomic_clear): Use new accessor routines.
11026 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11027 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11028 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11029 MEMMODEL_SYNC_ACQUIRE.
11030 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11031 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11032 expand_atomic_store): Use new accessors.
11033 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11034 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11035 final enum to use MEMMODEL_LAST.
11036 * c-family/c-common.c: Use new accessor for memmodel_base.
11037 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11039 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11040 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11041 mem_thread_fence, *dmb): Likewise.
11042 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11043 alpha_split_compare_and_swap_12): Likewise.
11044 * config/arm/arm.c (arm_expand_compare_and_swap,
11045 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11046 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11047 atomic_loaddi): Likewise.
11048 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11050 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11051 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11053 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11054 atomic_store<mode>, atomic_compare_and_swap<mode>,
11055 atomic_exchange<mode>): Use new accessors.
11056 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11057 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11058 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11059 rs6000_post_atomic_barrier): Add new cases.
11060 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11061 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11062 (atomic_load<mode>): Add new cases and use new accessors.
11063 (store_quadpti): Add new cases.
11064 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11066 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11067 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11070 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11072 * ipa-devirt.c (type_with_linkage_p): New function.
11073 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11075 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11076 (can_be_name_hashed_p): Simplify.
11077 (hash_odr_name): Check that type has linkage before checking if it is
11079 (types_same_for_odr): Likewise.
11080 (odr_name_hasher::equal): Likewise.
11081 (odr_subtypes_equivalent_p): Likewise.
11082 (warn_types_mismatch): Likewise.
11083 (get_odr_type): Likewise.
11084 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11085 * ipa-utils.h (odr_type_p): Move offline.
11086 * tree.c (need_assembler_name_p): Fix handling of types
11088 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11090 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11092 * timevar.c (timevar_enable): Delete in favor of...
11093 (g_timer): New global.
11094 (struct timevar_def): Move to timevar.h inside class timer.
11095 (struct timevar_stack_def): Likewise.
11096 (timevars): Delete global in favor of field "m_timevars" within
11097 class timer in timevar.h
11098 (stack): Likewise, in favor of field "m_stack".
11099 (unused_stack_instances): Likewise, in favor of field
11100 "m_unused_stack_instances".
11101 (start_time): Likewise, in favor of field "m_start_time".
11102 (get_time): Eliminate check for timevar_enable.
11103 (timer::timer): New function, built from part of timevar_init.
11104 (timevar_init): Rewrite idempotency test from using
11105 "timevar_enable" bool to using dynamic allocation of "g_timer".
11106 Move rest of implementation into timer's constructor.
11107 (timevar_push_1): Rename to...
11108 (timer::push): ...this, adding "m_" prefixes to variables that
11109 are now fields of timer.
11110 (timevar_pop_1): Likewise, rename to...
11111 (timer::pop): ...this, and add "m_" prefixes.
11112 (timevar_start): Replace test for "timevar_enable" with one for
11113 "g_timer", and move bulk of implementation to...
11114 (timer::start): ...here, adding "m_" prefixes.
11115 (timevar_stop): Likewise, from here...
11116 (timer::stop): ...to here.
11117 (timevar_cond_start): Likewise, from here...
11118 (timer::cond_start): ...to here.
11119 (timevar_cond_stop): Likewise, from here...
11120 (timer::cond_stop): ...to here.
11121 (validate_phases): Rename to...
11122 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11123 locals "total" and "tv" const.
11124 (timevar_print): Rename to...
11125 (timer::print): ...this, and add "m_" prefixes. Make locals
11126 "total" and "tv" const. Eliminate test for timevar_enable.
11127 * timevar.h (timevar_enable): Eliminate.
11128 (g_timer): New declaration.
11129 (timevar_push_1): Eliminate.
11130 (timevar_pop_1): Eliminate.
11131 (timevar_print): Eliminate.
11132 (class timer): New class.
11133 (timevar_push): Rewrite to use g_timer.
11134 (timevar_pop): Likewise.
11135 * toplev.c (toplev::~toplev): Likewise.
11137 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11139 * arm-protos.h (arm_sched_autopref): Delete.
11140 (tune_params): Re-organize, use enums for flag values.
11141 (FUSE_OPS): New macro.
11142 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11143 (ARM_PREFETCH_BENEFICIAL): Likewise.
11144 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11145 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11146 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11147 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11148 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11149 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11150 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11151 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11153 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11154 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11155 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11157 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11159 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11162 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11163 Sandra Loosemore <sandra@codesourcery.com>
11165 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11167 (REG_CLASS_NAMES): Add "IJMP_REGS".
11168 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11169 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11170 use new "c" register constraint.
11171 * config/nios2/constraint.md (c): New register constraint
11172 corresponding to IJMP_REGS.
11174 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11176 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11177 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11178 define_splits): Delete, revamp, transmogrify into ...
11179 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11180 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11181 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11184 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11186 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11187 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11189 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11191 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11192 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11193 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11194 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11195 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11196 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11197 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11198 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11199 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11200 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11201 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11202 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11203 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11204 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11205 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11206 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11207 and 30 corresponding splitters): Delete.
11209 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11211 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11214 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11216 * combine.c (recog_for_combine_1): New function, factored out
11217 from recog_for_combine.
11218 (change_zero_ext): New function.
11219 (recog_for_combine): If recog fails, try again with the pattern
11220 modified by change_zero_ext; if that still fails, restore the
11223 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11225 * combine.c (get_undo_marker): New function.
11226 (undo_to_marker): New function, largely factored out from ...
11227 (undo_all): ... this. Adjust.
11229 2015-05-12 Richard Biener <rguenther@suse.de>
11231 PR tree-optimization/66101
11232 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11233 fixup if we turn a loop exit edge to a fallthru edge.
11235 2015-05-12 Richard Biener <rguenther@suse.de>
11237 PR tree-optimization/37021
11238 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11239 (SLP_TREE_TWO_OPERATORS): New define.
11240 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11241 SLP_TREE_TWO_OPERATORS.
11242 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11244 (vect_build_slp_tree): Adjust.
11245 (vect_analyze_slp_cost_1): Likewise.
11246 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11247 emitting two vector stmts and mixing the results.
11249 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11251 * call.c (print_z_candidates): Remove dead code.
11253 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11255 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11256 and zEC12_simple_fp.
11257 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11260 2015-05-12 Tom de Vries <tom@codesourcery.com>
11262 PR tree-optimization/66010
11263 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11265 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11266 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11267 va_lists are passed, and remove corresponding handling.
11268 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11269 do_deref argument to ifn_va_arg.
11270 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11273 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11276 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11277 REG before taking its REGNO.
11279 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11281 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11282 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11283 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11284 present to get more accurate information about the number of sign bit
11285 copies and non zero bits.
11287 2015-05-12 Richard Biener <rguenther@suse.de>
11289 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11290 do not allow unrolling.
11292 2015-05-11 Richard Henderson <rth@redhat.com>
11294 * config/i386/i386-modes.def (CCP): New.
11295 * config/i386/i386.c (put_condition_code): Handle it.
11296 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11298 2015-05-11 Richard Henderson <rth@redhat.com>
11300 * target.def (md_asm_clobbers): Replace with...
11301 (md_asm_adjust): this.
11302 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11303 (TARGET_MD_ASM_ADJUST): New.
11304 * tm.texi: Rebuild.
11305 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11306 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11307 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11309 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11310 constraints instead of lists of outputs and inputs.
11311 (expand_asm_stmt): Save and restore input_location around the
11312 body of the function. Move asm data into vectors instead of
11313 building tree lists. Generate cleanup sequences as needed,
11314 rather than waiting til the end. Use new md_asm_adjust hook.
11316 * config/vxworks.c: Include vec.h before target.h.
11317 * gimple.c: Likewise.
11318 * incpath.c: Likewise.
11319 * mode-switching.c: Likewise.
11321 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11322 (cris_md_asm_adjust): this.
11323 (TARGET_MD_ASM_CLOBBERS): Remove.
11324 (TARGET_MD_ASM_ADJUST): New.
11325 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11326 (ix86_md_asm_adjust): this.
11327 (TARGET_MD_ASM_CLOBBERS): Remove.
11328 (TARGET_MD_ASM_ADJUST): New.
11329 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
11330 (mn10300_md_asm_adjust): this.
11331 (TARGET_MD_ASM_CLOBBERS): Remove.
11332 (TARGET_MD_ASM_ADJUST): New.
11333 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
11334 (rs6000_md_asm_adjust): this.
11335 (TARGET_MD_ASM_CLOBBERS): Remove.
11336 (TARGET_MD_ASM_ADJUST): New.
11337 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
11338 (visium_md_asm_adjust): this.
11339 (TARGET_MD_ASM_CLOBBERS): Remove.
11340 (TARGET_MD_ASM_ADJUST): New.
11342 2015-05-11 Richard Henderson <rth@redhat.com>
11344 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
11345 if noutputs is zero.
11346 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
11348 * cfgexpand.c (expand_asm_operands): Merge into...
11349 (expand_asm_stmt): ... here.
11351 * cfgexpand.c (expand_asm_operands): Don't call
11352 resolve_asm_operand_names.
11353 * stmt.c (resolve_asm_operand_names): Clarify block comment.
11355 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
11357 * dwarf2out.c (gen_member_die): Sanity check that we access
11358 TYPE_MAIN_VARIANT for TYPE_METHODS.
11359 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
11360 checking TYPE_METHODS.
11361 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
11363 (build_distinct_type_copy): Clear TYPE_METHODS.
11364 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
11365 (verify_type): Allow TYPE_METHODS to be error_mark_node.
11366 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
11368 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
11370 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
11371 (emit_pattern_before_setloc): Likewise.
11373 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11375 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
11376 for define_peephole2s.
11377 (get_peephole2_pattern): New function.
11378 (main): Use it. Call validate_pattern.
11380 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11382 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
11383 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
11384 (Last callee saved reg is different for AVR_TINY architecture)
11386 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11388 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
11389 when looking for memory references.
11391 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11394 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
11395 via function pointers.
11397 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
11399 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
11400 indirect call by forcing address into a pseudo with -fno-plt.
11401 * common.opt (flag_plt): New option.
11402 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
11403 ([-fno-plt]): Document.
11405 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
11408 * config/rs6000/option-defaults.h: Add space between string literal
11411 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
11413 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
11414 accross ARM targets.
11416 2015-05-11 Christian Bruel <christian.bruel@st.com>
11418 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
11419 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
11421 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
11423 PR rtl-optimization/66076
11424 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
11425 Don't grow the heap array if it is already big enough from a
11426 previous iteration.
11428 2015-05-11 Christian Bruel <christian.bruel@st.com>
11430 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
11431 (is_called_in_ARM_mode): Remove.
11432 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
11433 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
11434 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
11435 arm_declare_function_name.
11437 2015-05-11 Christian Bruel <christian.bruel@st.com>
11439 * config/arm/arm.c (arm_option_override): Reoganized and split into :
11440 (arm_option_params_internal); New function.
11441 (arm_option_check_internal): New function.
11442 (arm_option_override_internal): New function.
11443 (thumb_code, thumb1_code): Remove.
11444 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
11445 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
11446 (thumb_code, thumb1_code): Remove.
11447 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
11449 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
11451 * config/alpha/alpha.c (alpha_emit_set_const_1)
11452 (alpha_emit_set_long_const, alpha_extract_integer)
11453 (alpha_legitimate_constant_p, alpha_split_const_mov)
11454 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
11455 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11456 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
11458 * config/alpha/predicates.md (mode_mask_operand): Do not match
11460 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11461 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
11462 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
11463 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
11464 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
11466 2015-05-11 Jakub Jelinek <jakub@redhat.com>
11469 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
11470 default_binds_local_p_2.
11471 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
11472 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
11474 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11476 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
11478 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11480 Patch by Richard Biener
11481 * coverage.c (coverage_obj_init): Delay building of type variant
11482 until the type is finished.
11484 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11486 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
11487 mismatch between C and C++ type; compoare correctly ARG_TYPES
11488 for non-prototypes and output correctly parameter index for METHOD_TYPE.
11489 (odr_types_equivalent_p): Fix wording of warning about attributes;
11490 it is OK to match prototype and non-prototype.
11492 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11494 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
11495 TYPE_ARG_TYPES list.
11496 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
11497 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
11499 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
11501 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
11502 * tree.h (is_lang_specific): Constify.
11504 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
11506 PR tree-optimization/64454
11507 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
11510 2015-05-08 Jason Merrill <jason@redhat.com>
11512 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
11513 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
11514 config/darwin.h, config/darwin9.h, config/elfos.h,
11515 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
11516 config/microblaze/microblaze.h, config/mips/mips.h,
11517 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
11518 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
11519 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
11520 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
11521 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
11522 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
11523 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
11524 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
11525 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
11526 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
11527 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
11528 between string literal and macro name.
11530 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11532 * jump.c: Change argument types to rtx_insn *.
11535 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11537 * lra-constraints.c: Change argument type to rtx_insn *.
11539 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11541 * df-problems.c: Change argument type to rtx_insn *.
11543 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11545 * combine.c: Change argument type to rtx_insn *.
11547 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11550 * rtlanal.c: Change argument type to rtx_insn *.
11552 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11554 * sched-deps.c: Change argument types to rtx_insn *.
11555 * sched-int.h: Adjust.
11557 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11559 * dwarf2cfi.c: Change argument type to rtx_insn *.
11561 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11563 * ira.c (decrease_live_ranges_number): Changetype of local
11564 variable to rtx_insn *.
11565 * recog.c: Change argument types to rtx_insn *.
11568 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11570 * reorg.c: Change argument types to rtx_insn *.
11572 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11574 * ira-color.c: Change argument types to rtx_insn *.
11575 * lra-eliminations.c: Likewise.
11578 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11580 * gcse.c: Change argument types to rtx_insn *.
11582 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11584 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
11586 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11588 * emit-rtl.c (emit_debug_insn_before): Change argument type to
11592 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11594 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
11597 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11599 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
11602 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11604 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
11607 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11609 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
11612 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11614 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
11618 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11620 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
11624 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11626 * except.c (can_nonlocal_goto): Change type of argument to
11630 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11632 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
11635 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11637 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
11638 * cfgrtl.c (can_delete_label_p): Adjust.
11641 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11643 * reorg.c (stop_search_p): Change argument to rtx_insn *.
11645 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11647 * except.c (make_reg_eh_region_note): Change argument to
11649 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
11650 * except.h: Adjust.
11652 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11654 * mode-switching.c (commit_mode_sets): Change type of local
11655 variable from rtx to rtx_insn *.
11657 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
11659 * doc/install.texi (--enable-languages): Add missing jit and lto info.
11660 Add ^ to grep command.
11661 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
11662 arg to last gimple_simplify declaration. Add missing gimple_build
11663 declaration for built-in function case with four tree args.
11665 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11666 Szabolcs Nagy <szabolcs.nagy@arm.com>
11668 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
11669 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
11670 (GNU_USER_DYNAMIC_LINKERN32): Update.
11672 2015-05-08 Richard Biener <rguenther@suse.de>
11674 PR tree-optimization/66036
11675 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
11676 Handle strided group loads.
11677 (vect_verify_datarefs_alignment): Likewise.
11678 (vect_enhance_data_refs_alignment): Likewise.
11679 (vect_analyze_group_access): Likewise.
11680 (vect_analyze_data_ref_access): Likewise.
11681 (vect_analyze_data_ref_accesses): Likewise.
11682 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
11683 (vectorizable_load): Likewise.
11685 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
11687 * config/rs6000/rs6000.md: Require operand inequality in one
11690 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
11691 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
11693 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
11695 * config/rx/rx.md (movdi, movdf): Likewise.
11696 Likewise for define_peephole2s.
11698 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11700 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
11701 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
11702 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
11703 vtst_u64): Rewrite using gcc vector extensions.
11705 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11707 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
11708 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
11710 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
11712 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
11714 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
11716 * config/glibc-stdint.h (OPTION_MUSL): Define.
11717 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
11718 Change the definition based on OPTION_MUSL for 64 bit targets.
11719 * config/linux.h (OPTION_MUSL): Redefine.
11720 * config/alpha/linux.h (OPTION_MUSL): Redefine.
11721 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
11722 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
11724 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
11725 Szabolcs Nagy <szabolcs.nagy@arm.com>
11727 * config.gcc (LIBC_MUSL): New tm_defines macro.
11728 * config/linux.h (OPTION_MUSL): Define.
11729 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
11730 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
11731 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
11732 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
11733 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
11734 * config/linux.opt (mmusl): New option.
11735 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
11736 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
11737 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
11738 * configure: Regenerate.
11740 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
11741 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11744 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
11745 * config/i386/knetbsd-gnu64.h: New file.
11747 2015-05-08 Marek Polacek <polacek@redhat.com>
11750 * doc/invoke.texi: Document -Woverride-init-side-effects.
11752 2015-05-07 Marek Polacek <polacek@redhat.com>
11755 * doc/invoke.texi: Document -Wshift-negative-value.
11757 2015-05-06 Aditya Kumar <hiraditya@msn.com>
11759 * gcov-tool.c (do_merge): Refactore to remove int ret.
11760 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
11761 !type == FUNC to type != FUNC.
11762 * reload.h (struct target_reload): Changee to type of
11763 x_spill_indirect_levels from bool to unsigned char.
11765 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
11767 * rtl.h (always_void_p): New function.
11768 * gengenrtl.c (always_void_p): Likewise.
11769 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
11770 with code foo are always VOIDmode.
11771 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
11772 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
11773 compare-elim.c, config/aarch64/aarch64.c,
11774 config/aarch64/aarch64.md, config/alpha/alpha.c,
11775 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
11776 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
11777 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
11778 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11779 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
11780 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
11781 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
11782 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
11783 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
11784 config/ia64/vect.md, config/iq2000/iq2000.c,
11785 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
11786 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
11787 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
11788 config/mep/mep.c, config/microblaze/microblaze.c,
11789 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
11790 config/mn10300/mn10300.c, config/msp430/msp430.c,
11791 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
11792 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
11793 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
11794 config/rs6000/altivec.md, config/rs6000/rs6000.c,
11795 config/rs6000/rs6000.md, config/rs6000/vector.md,
11796 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
11797 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
11798 config/sh/sh.md, config/sh/sh_treg_combine.cc,
11799 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
11800 config/spu/spu.md, config/stormy16/stormy16.c,
11801 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
11802 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
11803 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
11804 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
11805 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
11806 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
11807 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
11808 var-tracking.c: Update calls accordingly.
11810 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11813 PR middle-end/54303
11814 * varasm.c (function_mergeable_rodata_prefix): New function.
11815 (mergeable_string_section): Use it.
11816 (mergeable_constant_section): Use it.
11818 2015-05-07 Jeff Law <law@redhat.com>
11821 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11822 simplifier to narrow arithmetic.
11823 * generic-match-head.c: (types_match, single_use): New functions.
11824 * gimple-match-head.c: (types_match, single_use): New functions.
11826 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11828 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11831 2015-05-07 Richard Biener <rguenther@suse.de>
11833 PR tree-optimization/66002
11834 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11837 2015-05-07 Marek Polacek <polacek@redhat.com>
11838 Martin Uecker <uecker@eecs.berkeley.edu>
11840 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11841 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11842 into SANITIZE_NONDEFAULT.
11843 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11845 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11848 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11849 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11850 (alpha_override_options): Move align_loops, align_jumps and
11851 align_functions handling into alpha_override_options_after_change.
11853 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11854 Chris Jones <chrisj@nvidia.com>
11855 Joshua Conner <jconner@nvidia.com>
11857 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11858 linking of crtfastmath.o.
11859 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11861 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11863 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11864 (cstore<mode>4_unsigned_imm): New expander.
11865 (cstore<mode>4): Remove empty constraint strings. Use the new
11868 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11871 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11874 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11876 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11878 2015-05-06 Alan Modra <amodra@gmail.com>
11881 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11882 (UNSPEC_NOP): Define.
11883 (reload_vsx_from_gpr<mode>): Add missing DONE.
11884 (reload_gpr_from_vsx<mode>): Likewise.
11885 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11886 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11888 2015-05-06 Christian Bruel <christian.bruel@st.com>
11891 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11892 align_jumps, align_functions into aarch64_override_options_after_change.
11894 2015-05-06 Richard Biener <rguenther@suse.de>
11896 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11897 vect_transform_slp_perm_load to check if we support a permutation
11898 for basic-block vectorization.
11900 2015-05-06 Nick Clifton <nickc@redhat.com>
11902 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11903 used, even if it is not being used as a frame pointer.
11905 2015-05-05 Jason Merrill <jason@redhat.com>
11907 * dwarf2out.c (gen_member_die): Don't emit anything for an
11908 anonymous class constructor.
11910 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11912 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11913 that it reflects the block structure.
11914 (afdo_propagate_edge): Likewise.
11915 (afdo_calculate_branch_prob): Likewise.
11916 (afdo_annotate_cfg): Likewise.
11917 * cfgcleanup.c (equal_different_set_p): Likewise.
11918 (try_crossjump_to_edge): Likewise.
11919 * cgraph.c (cgraph_node::verify_node): Likewise.
11920 * cgraphunit.c (expand_all_functions): Likewise.
11921 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11922 (exact_dependency_1): Likewise.
11923 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11924 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11925 * gensupport.c (process_define_subst): Likewise.
11926 * lto-wrapper.c (merge_and_complain): Likewise.
11927 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11928 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11929 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11930 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11931 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11932 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11933 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11934 * tree-vrp.c (vrp_finalize): Likewise.
11935 * tree.c (variably_modified_type_p): Likewise.
11937 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11939 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11940 on darwin12 and later.
11941 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11942 file to pass -rdynamic on darwin12 and later.
11943 * config/darwin.opt (rdynamic): Add.
11945 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11947 * doc/extend.texi (C Extensions): Update menu for moved Variable
11948 Attributes and Type Attributes sections.
11950 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11953 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11954 if rep_8byte stringop strategy was specified for 32-bit target.
11956 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11959 * config/i386/i386.md (vector convert to float spltiter): Check for
11960 xmm16+, when splitting scalar float conversion.
11961 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11963 2015-05-05 Nick Clifton <nickc@redhat.com>
11965 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11966 * config/msp430/msp430.c (msp430_override_options): Complain if
11967 -mcode-region or -mdata-region is used on a non MSP430X.
11968 (msp430_section_attr): New function. Checks lower, upper and
11970 (msp430_attribute_table): Add lower, upper and either.
11971 (gen_prefix): New function. Generates a prefix for a section
11973 (msp430_select_section): New function - handles the choice of
11974 section for an object. Takes into account memory region
11975 attributes and options.
11976 (msp430_function_section): Use gen_prefix.
11977 (TARGET_SECTION_TYPE_FLAGS): Define.
11978 (msp430_section_type_flags): New function.
11979 (TARGET_ASM_UNIQUE_SECTION): Define.
11980 (msp430_unique_section): New function.
11981 (msp430_output_aligned_decl_common): New function.
11982 (msp430_do_not_relax_short_jumps): New function.
11983 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11985 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11986 * config/msp430/msp430-protos.h
11987 (msp430_do_not_relax_short_jumps): New prototype.
11988 (msp430_output_aligned_decl_common): New prototype.
11989 * config/msp430/msp430.md (length): New attribute.
11990 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11991 then use a long code sequence for short jumps.
11992 * config/msp430/msp430.opt (mcode-region): New.
11993 (mdata-region): New.
11994 * doc/invoke.texi: Document new options.
11995 * doc/extend.texi: Document new attributes.
11997 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11999 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12000 (tune_params): Add field branch_costs.
12001 (aarch64_branch_cost): Declare.
12002 * gcc/config/aarch64.c (generic_branch_cost): New.
12003 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12004 (cortexa53_tunings): Likewise.
12005 (cortexa57_tunings): Likewise.
12006 (thunderx_tunings): Likewise.
12007 (xgene1_tunings): Likewise.
12008 (aarch64_branch_cost): Define.
12009 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12011 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12013 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12014 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12015 * config/i386/i386.md: Ditto.
12016 * config/i386/winnt.c: Ditto.
12018 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12020 * doc/extend.texi (__atomic Builtins): Move implementation details
12021 to the end of the description, rewrite opening paragraphs, state
12022 difference with __sync builtins, state C11/C++11 assumptions,
12023 weaken itemized descriptions, add explanation of memory model
12024 behaviour, expand description of compare-exchange, simplify text.
12026 2015-05-05 Renlin Li <renlin.li@arm.com>
12028 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12030 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12032 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12033 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12034 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12035 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12036 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12037 * configure: Regenerate.
12038 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12039 * doc/install.texi (aarch64*-*-*): Document new
12040 --enable-fix-cortex-a53-843419 option.
12041 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12042 and -mno-fix-cortex-a53-843419 options.
12044 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12047 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12049 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12051 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12052 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12053 compatibility problems.
12055 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12057 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12059 (cbranchsi4_reg): New.
12060 * config/microblaze/microblaze.c
12061 (microblaze_expand_conditional_branch_reg): New.
12062 * config/microblaze/microblaze-protos.h
12063 (microblaze_expand_conditional_branch_reg): New prototype.
12065 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12067 * config/microblaze/microblaze.md (peephole2): New.
12069 2015-05-04 Jeff Law <law@redhat.com>
12072 2015-05-04 Jeff Law <law@redhat.com>
12074 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12075 simplifier to narrow arithmetic.
12076 * generic-match-head.c: (types_match, single_use): New functions.
12077 * gimple-match-head.c: (types_match, single_use): New functions.
12079 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12082 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12083 (split_branches): Likewise.
12085 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12087 * common.opt (fdelete-null-pointer-checks): Init to -1.
12088 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12089 override flag_delete_null_pointer_checks default.
12090 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12091 behavior re address zero. Better document target-specific behavior.
12092 (-fisolate-errneous-paths-dereference): Mention relationship to
12093 -fdelete-null-pointer-checks.
12095 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12097 PR tree-optimization/65984
12098 * ubsan.c: Include tree-cfg.h.
12099 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12100 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12102 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12104 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12105 to CONST_DOUBLE_P predicate.
12106 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12107 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12108 allow only operands that satisfy standard_sse_constant_p predicate.
12109 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12110 to CONST_DOUBLE_P predicate.
12112 2015-05-04 Jeff Law <law@redhat.com>
12114 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12115 simplifier to narrow arithmetic.
12116 * generic-match-head.c: (types_match, single_use): New functions.
12117 * gimple-match-head.c: (types_match, single_use): New functions.
12119 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12121 * config/arm/arm.c: Restore bootstrap.
12123 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12125 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12126 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12127 as CONST_WIDE_INT, not CONST_DOUBLE.
12128 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12129 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12130 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12131 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12132 (ix86_build_signbit_mask): Rewrite using wide ints.
12133 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12134 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12135 (find_constant): Ditto.
12136 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12137 using gen_int_mode.
12138 * config/i386/predicates.md (x86_64_immediate_operand)
12139 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12140 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12141 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12142 (const0_operand): Also match const_wide_int.
12143 (constm1_operand): Ditto.
12144 (const1_operand): Ditto.
12146 2015-05-04 Richard Biener <rguenther@suse.de>
12148 PR tree-optimization/65965
12149 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12150 store groups at gaps.
12152 2015-05-04 Richard Biener <rguenther@suse.de>
12154 PR tree-optimization/65935
12155 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12156 then make sure to apply that swapping to the IL.
12158 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12160 * Makefile.in (PATCHLEVEL_c): New variable.
12161 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12162 expand the same way as if DEVPHASE_c was non-empty.
12164 2015-05-04 Kai Tietz <ktietz@redhat.com>
12167 * lto-wrapper.c (run_gcc): Open filename
12170 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12172 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12173 sections up in file, to immediately after the Function Attributes
12176 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12178 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12180 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12182 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12183 (insert_partition_copy_on_edge): Adjust.
12184 (insert_rtx_to_part_on_edge): Likewise.
12185 (insert_part_to_rtx_on_edge): Likewise.
12187 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12189 * function.c (set_return_jump_label): Change type of argument to
12191 * function.h (set_return_jump_label): Adjust.
12193 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12195 * reload.h (struct reg_equivs_t): Change type of init to
12197 * ira.c (fix_reg_equiv_init): Adjust.
12198 * reload1.c (eliminate_regs_1): Likewise.
12199 (init_eliminable_invariants): Likewise.
12201 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12203 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12204 * cselib.h (fp_setter_insn): Adjust.
12206 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12208 * recog.c (struct validate_replace_src_data): Change type of
12209 insn field to rtx_insn *.
12210 (validate_replace_src_group): Change type of argument to rtx_insn *.
12211 * recog.h (validate_replace_src_group): Adjust.
12213 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12215 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12216 * sched-deps.c: Likewise.
12217 * sched-int.h: Likewise.
12218 * sched-rgn.c: Likewise.
12219 * sel-sched.c: Likewise.
12221 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12224 * config/i386/i386.c: Change the type of some arguments to
12226 * config/arm/arm.c: Likewise.
12228 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12230 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12232 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12234 * regcprop.c (kill_autoinc_value): Change type of argument to
12237 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12239 * genrecog.c (print_subroutine): Adjust.
12240 * recog.c (get_bool_attr_mask_uncached): Likewise.
12241 * recog.h (struct recog_data_d): Change the type of insn to
12244 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12246 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12248 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12250 * df-problems.c (df_set_note): Change type of argument to
12253 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12255 * builtins.c (expand_builtin_trap): Change type of local
12256 variable to rtx_insn *.
12257 (add_sched_insns_for_speculation): Likewise.
12258 (ix86_emit_save_regs): Likewise.
12259 (get_scratch_register_on_entry): Likewise.
12260 (ix86_emit_restore_reg_using_pop): Likewise.
12261 (ix86_emit_leave): Likewise.
12262 (ix86_emit_restore_regs_using_mov): Likewise.
12263 (ix86_expand_epilogue): Likewise.
12265 (rl78_alloc_physical_registers_umul): Likewise.
12266 * cselib.c (discard_useless_locs): Likewise.
12267 (cselib_invalidate_regno): Likewise.
12268 (cselib_invalidate_mem): Likewise.
12269 * function.c (expand_function_start): Likewise.
12270 (emit_use_return_register_into_block): Likewise.
12271 * gcse.c: Likewise.
12272 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12273 * ifcvt.c (noce_get_alt_condition): Likewise.
12274 * loop-doloop.c (doloop_condition_get): Likewise.
12275 * lra-constraints.c (inherit_in_ebb): Likewise.
12276 * modulo-sched.c (sms_schedule_by_order): Likewise.
12277 * recog.c (next_insn_tests_no_inequality): Likewise.
12278 * reorg.c (emit_delay_sequence): Likewise.
12279 (update_reg_dead_notes): Likewise.
12280 (fix_reg_dead_note): Likewise.
12281 (fill_slots_from_thread): Likewise.
12282 (delete_computation): Likewise.
12284 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12286 * doc/extend.texi (Variable Attributes): Add menu and proper
12287 @nodes to subsections. Move Microsoft Windows attributes to
12288 their own subsection.
12289 (Type Attributes): Reorganize introduction to remove duplicate
12290 list of attributes. Add menu and proper @nodes to subsections.
12291 Alphabetize the main table of common attributes.
12293 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12295 * match.pd: New simplification patterns.
12296 (x + (x & 1)) -> ((x + 1) & ~1)
12297 (x & ~(x & y)) -> ((x & ~y))
12298 (x | ~(x | y)) -> ((x | ~y))
12300 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12302 * target.def (attribute_table): Mention that struct attribute_spec
12303 is defined in tree-core.h rather than tree.h
12304 * doc/tm.texi: Regenerate.
12306 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12308 * genrecog.c (test): Rename to rtx_test. Update rest of file
12311 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12313 PR translation/65959
12314 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12316 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12318 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12319 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12320 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12321 Return value depending on target.
12322 (generic_tunings): Initialize new target settings.
12323 (cortexa53_tunings): Likewise.
12324 (cortexa57_tunings): Likewise.
12325 (thunderx_tunings): Likewise.
12326 (xgene1_tunings): Likewise.
12328 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12330 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
12331 Make Cortex-A53 shift costs more accurate.
12333 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12335 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
12338 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12340 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
12341 Calculate cost of op0 and op1 in PLUS and MINUS cases.
12343 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12345 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
12346 Add cost of op0 in the compare-with-fpzero case.
12348 2015-04-30 David Malcolm <dmalcolm@redhat.com>
12350 * builtins.c (fold_builtin_1): Remove spurious second
12352 * cgraph.h (symtab_node::get_availability): Likewise.
12353 * opts.c (common_handle_option): Remove spurious second semicolon.
12354 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12355 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
12357 2015-04-30 Caroline Tice <cmtice@google.com>
12359 PR gcov-profile/65929
12360 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
12361 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
12362 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
12363 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
12364 * doc/tm.texi: Regenerate.
12365 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
12366 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
12367 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
12368 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
12370 2015-04-30 Marek Polacek <polacek@redhat.com>
12372 * varasm.c (handle_cache_entry): Fix logic.
12374 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12376 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
12377 (*extrsi5_insn_uxtw_alt): Likewise.
12378 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
12379 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
12382 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12384 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
12387 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12389 * config/aarch64/aarch64.md
12390 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
12391 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
12392 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
12393 appropriately. Handle alternative EON form.
12395 2015-04-30 Renlin Li <renlin.li@arm.com>
12397 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
12398 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
12400 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12403 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
12404 -fstrict-aliasing boundaries.
12406 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12408 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
12409 and [SU]MNEGL patterns.
12411 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12413 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
12414 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
12415 combined arithmetic-shift ops. Properly handle all shift and extend
12416 operations that can occur in combination with PLUS/MINUS.
12417 Rename maybe_fma to compound_p.
12418 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
12419 arithmetic and shift operations.
12421 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12423 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
12424 rather than arith_shift cost when costing ADD/MINUS of an
12427 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
12430 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
12433 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
12435 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
12436 are for the same position.
12438 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
12440 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
12442 (vectorize_loops): Use it.
12444 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12446 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
12447 for aggregate types.
12448 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
12449 type to be non_ODR.
12450 * tree.c (need_assembler_name_p): Compute mangled name for
12451 non-fundamental types and integer types.
12453 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
12455 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
12457 * expr.c (expand_expr_real_2): Likewise.
12459 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12461 * tree.c (build_common_builtin_nodes): Do not build
12462 __builtin_alloca_with_align as equivalent of library alloca.
12464 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
12466 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
12467 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
12469 * tree.c: Include print-tree.h and ipa-utils.h
12470 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
12471 (free_lang_data_in_cgraph): Call verify_type.
12472 (verify_type_variant): New function.
12473 (verify_type): New function.
12474 * tree.h (verify_type): Declare.
12476 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
12478 * config/mips/mips-cpus.def: (mips4): Change default processor
12479 from PROCESSOR_R8000 to PROCESSOR_R10000.
12481 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
12483 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
12484 la/jalr instead of jal.
12486 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
12489 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
12490 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
12491 (setcc+movzbl peephole2): Check also clobbered reg.
12492 (setcc+andl peephole2): Ditto.
12494 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12497 * config/nvptx/mkoffload.c (target_ilp32): New variable.
12498 (main): Set it depending on "-foffload-abi=[...]".
12499 (compile_native, main): Use it to pass "-m32" or "-m64" to the
12502 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12505 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
12506 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
12507 Flip lane index back at assembly time for bigendian.
12509 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
12511 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
12512 * gimplify.c (gimplify_omp_workshare): Use it.
12514 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12516 * Makefile.in (build/genrecog.o): Depend on inchash.h.
12517 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
12519 * genrecog.c: Rewrite most of the code except for the third page.
12521 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12523 * inchash.h, inchash.c: Include bconfig.h for build objects.
12524 * Makefile.in (build/inchash.o): New rule.
12526 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
12529 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
12530 number in type attribute expression.
12532 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
12534 * loop-iv.c (canon_condition): Generalize to all types of integer
12537 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
12539 * gimple-walk.c: Prune duplicate or unneeded includes.
12540 (walk_gimple_asm): Only call parse_input_constraint or
12541 parse_output_constraint if their findings are used.
12542 Honour parse_input_constraint and parse_output_constraint
12545 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
12547 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
12549 2015-04-29 Tom de Vries <tom@codesourcery.com>
12551 PR tree-optimization/65893
12552 * passes.def (pass_all_optimizations): Move pass_stdarg to after
12555 2015-04-29 Richard Biener <rguenther@suse.de>
12557 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12558 compute GROUP_SIZE for basic-block SLP.
12559 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
12560 take into account gaps.
12561 (vect_get_mask_element): Properly reject references to previous
12563 (vect_transform_slp_perm_load): Likewise.
12565 2015-04-29 Christian Bruel <christian.bruel@st.com>
12568 * config/i386/i386.c (ix86_default_align): New function.
12569 (ix86_override_options_after_change): Call ix86_default_align.
12570 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
12571 (ix86_override_options_after_change): New function.
12573 2015-04-28 Jeff Law <law@redhat.com>
12575 * tree-ssa-dom.c (record_equality); Fix comment typos.
12577 2015-04-28 Tom de Vries <tom@codesourcery.com>
12579 PR tree-optimization/65887
12580 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
12582 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
12584 * doc/extend.texi (Declaring Attributes of Functions): Split into
12585 subsections by target. Alphabetize the table of common attributes.
12586 Rewrite some of the introductory text to reflect the new structure.
12587 Update some cross-references to point to the new subsections.
12588 (Attribute Syntax): Put paragraph about "__" naming here. Remove
12589 duplicate copies in the discussion of function, label, and type
12592 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
12595 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
12597 2015-04-28 Jason Merrill <jason@redhat.com>
12600 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
12601 (finalize_type_size): Respect TYPE_USER_ALIGN.
12602 (layout_type) [ARRAY_TYPE]: Likewise.
12604 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
12606 * config/arm/arm.md (*arm_movt): Fix type attribute.
12607 (*cmpsi_shiftsi): Likewise.
12608 (*cmpsi_shiftsi_swp): Likewise.
12609 (*movsicc_insn): Likewise.
12610 (*cond_move): Likewise.
12611 (*if_plus_move): Likewise.
12612 (*if_move_plus): Likewise.
12613 (*if_arith_move): Likewise.
12614 (*if_move_arith): Likewise.
12615 (*if_shift_move): Likewise.
12616 (*if_move_shift): Likewise.
12617 (*arm_movtas_ze): Likewise.
12618 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
12619 redundancy and type attribute.
12620 (*thumb2_movsi_insn): Fix type attribute.
12621 (*thumb2_addsi_short): Likewise.
12622 (thumb2_addsi3_compare0): Likewise.
12623 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
12624 attributes accordingly.
12626 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
12629 * function.c (pad_to_arg_alignment): Add parentheses.
12631 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
12633 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
12634 libgcc/config/frv/elf-lib.h.
12636 2015-04-28 Tom de Vries <tom@codesourcery.com>
12638 * tree-call-cdce.c: Fix example in header comment.
12640 2015-04-28 Richard Biener <rguenther@suse.de>
12642 PR tree-optimization/62283
12643 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
12644 fails fatally and we are vectorizing a basic-block simply
12645 cause the child to be constructed piecewise.
12646 (vect_analyze_slp_cost_1): Adjust.
12647 (vect_detect_hybrid_slp_stmts): Likewise.
12648 (vect_bb_slp_scalar_cost): Likewise.
12649 (vect_get_constant_vectors): For piecewise constructed
12650 constants place them after the last def.
12651 (vect_get_slp_defs): Adjust.
12652 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
12653 externals for basic-block vectorization.
12655 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
12658 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
12660 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
12661 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
12662 (AARCH64_TUNE_FMA_STEERING): Likewise.
12663 * config/aarch64/aarch64-cores.def: Set
12664 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
12665 FMUL/FMADD instructions.
12666 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
12667 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
12668 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
12669 * config/aarch64/cortex-a57-fma-steering.h: New file.
12670 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12672 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
12674 * gensupport.c (std_preds): Add missing codes to address_operand entry.
12676 2015-04-28 Richard Biener <rguenther@suse.de>
12678 PR tree-optimization/65851
12679 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
12680 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
12681 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
12682 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
12683 (ccp_visit_phi_node): Adjust.
12684 (evaluate_stmt): For simplifications to SSA names return its
12685 lattice value if that isn't VARYING. Return immediately when
12686 simplified to a constant.
12687 (visit_assignment): Adjust.
12688 (ccp_visit_stmt): Likewise.
12690 2015-04-28 Tom de Vries <tom@codesourcery.com>
12692 PR tree-optimization/65818
12693 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
12696 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12698 * calls.c (save_fixed_argument_area): Don't check
12699 ARGS_GROW_DOWNWARD with the preprocessor.
12700 (restore_fixed_argument_area): Likewise.
12701 (mem_overlaps_already_clobbered_arg_p): Likewise.
12702 (check_sibcall_argument_overlap): Likewise.
12703 (expand_call): Likewise.
12704 (emit_library_call_value_1): Likewise.
12705 (store_one_arg): Likewise.
12706 * function.c (assign_parms): Likewise.
12707 (locate_and_pad_parm): Likewise.
12708 (pad_to_arg_alignment): Likewise.
12709 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12711 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12713 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
12714 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
12715 * calls.c (save_fixed_argument_area): Don't chekc if
12716 ARGS_GROW_DOWNWARD is defined.
12717 (restore_fixed_argument_area): Likewise.
12718 (mem_overlaps_already_clobbered_arg_p): Likewise.
12719 (check_sibcall_argument_overlap): Likewise.
12720 (expand_call): Likewise.
12721 (emit_library_call_value_1): Likewise.
12722 (store_one_arg): Likewise.
12723 * function.c (assign_parms): Likewise.
12724 (locate_and_pad_parm): Likewise.
12725 (pad_to_arg_alignment): Likewise.
12726 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
12728 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12730 * defaults.h (gen_epilogue): New function.
12731 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
12733 * cfgrtl.c (cfg_layout_finalize): Likewise.
12734 * df-scan.c: Likewise.
12735 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12736 (reposition_prologue_and_epilogue_notes): Likewise.
12737 * reorg.c (find_end_label): Likewise.
12738 * toplev.c: Likewise.
12740 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12742 * bb-reorder.c (HAVE_return): Don't check if its undefined.
12743 * defaults.h (gen_simple_return): New function.
12744 (gen_simple_return): Likewise.
12745 (HAVE_return): Add default definition to false.
12746 (HAVE_simple_return): Likewise.
12747 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
12748 HAVE_return and HAVE_simple_return are defined.
12749 * function.c (gen_return_pattern): Likewise.
12750 (convert_jumps_to_returns): Likewise.
12751 (thread_prologue_and_epilogue_insns): Likewise.
12752 * reorg.c (find_end_label): Likewise.
12753 (dbr_schedule): Likewise.
12754 * shrink-wrap.c: Likewise.
12755 * shrink-wrap.h: Likewise.
12757 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12759 * defaults.h (EPILOGUE_USES): Add default definition of false.
12760 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
12761 * resource.c (init_resource_info): Likewise.
12763 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12765 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
12767 * dwarf2out.c (field_byte_offset): REmove check if
12768 PCC_BITFIELD_TYPE_MATTERS is defined.
12769 * stor-layout.c (layout_decl): Likewise.
12770 (update_alignment_for_field): Likewise.
12771 (place_field): Likewise.
12773 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12775 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
12777 * regrename.c (check_new_reg_p): Remove check if
12778 HARD_REGNO_RENAME_OK is defined.
12779 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
12781 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12783 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
12784 * cse.c (fold_rtx): Likewise.
12785 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
12786 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
12787 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
12788 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
12789 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
12790 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
12791 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
12792 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
12793 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
12794 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
12796 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
12797 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
12798 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
12799 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
12800 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
12801 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
12802 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
12803 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
12804 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
12805 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
12806 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
12807 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
12808 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
12809 * doc/tm.texi: Regenerate.
12810 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
12811 either true or false.
12813 2015-04-27 Jeff Law <law@redhat.com>
12815 PR tree-optimization/65217
12816 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12817 of them has a single use, make sure it is the LHS of the implied
12820 2015-04-28 Alan Modra <amodra@gmail.com>
12823 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12824 (offsettable_ok_by_alignment): Use minimum of decl and toc
12825 pointer alignment. Replace dead code with assertion.
12826 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12827 case if size exceeds toc pointer alignment.
12828 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12829 (rs6000_emit_move): Likewise.
12830 * configure.ac: Add linker toc pointer alignment check.
12831 * configure: Regenerate.
12832 * config.in: Regenerate.
12834 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12836 * config.gcc: Add h8300-*-linux.
12837 * config/h8300/linux.h: New.
12838 * config/h8300/t-linux: New.
12839 * config/h8300/h8300.c (h8300_option_override): Normal mode
12840 is not supported for h8300-*-linux.
12841 (h8300_file_start): Target priority change.
12842 (get_shift_alg): Likewise.
12843 (h8300_shift_need_scratch_p): Likewise.
12844 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12845 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12847 2015-04-27 Caroline Tice <cmtice@google.com>
12849 * final.c (final_scan_insn): Output cold_function_name as function
12851 * varasm.c (cold_function_name): Make global.
12852 (assemble_start_function): Re-set cold_function_name.
12853 (assemble_end_function): Output cold partition size.
12854 * varasm.h (cold_function_name): Declare global.
12856 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12858 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12859 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12861 (*movxi_internal_avx512f): Ditto.
12862 (define_split): Check for xmm16+, when splitting scalar float_extend.
12863 (*extendsfdf2_mixed): Use "v" constraint.
12864 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12865 (*truncdfsf_fast_sse): Use "v" constraint.
12866 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12867 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12868 (define_peephole2): Check for xmm16+, when converting scalar
12870 (define_peephole2): Check for xmm16+, when converting scalar
12872 (*fop_<mode>_comm_mixed): Use "v" constraint.
12873 (*fop_<mode>_comm_sse): Ditto.
12874 (*fop_<mode>_1_mixed): Ditto.
12875 (*sqrt<mode>2_sse): Ditto.
12876 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12878 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12880 * combine.c (simplify_if_then_else): Use std::swap instead
12881 of manually swapping.
12882 (known_cond): Likewise.
12883 (simplify_comparison): Likewise.
12885 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12888 * config/rs6000/htm.md: Remove all define_expands.
12889 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12890 UNSPECV_HTM_TABORTWCI): Remove.
12891 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12892 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12893 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12894 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12895 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12896 tabortwci_internal): Remove define_insns.
12897 (tabort<wd>c, tabort<wd>ci): New define_insns.
12898 (tabort): Use gpc_reg_operand.
12899 (tcheck): Remove operand.
12900 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12901 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12903 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12904 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12905 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12906 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12907 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12908 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12909 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12910 (tcheck): Remove builtin argument.
12911 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12913 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12914 tabortdc and tabortdci builtins when not in 64-bit mode.
12915 Modify code to handle the loss of the HTM define_expands.
12916 Emit code to copy the CR register to TARGET.
12917 (htm_init_builtins): Modify code to handle the loss of the HTM
12919 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12920 (RS6000_BTC_64BIT): Likewise.
12921 (RS6000_BTC_CR): New macro.
12922 * doc/extend.texi: Update documentation for htm builtins.
12924 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12926 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12927 of manually swapping.
12928 (simplify_associative_operation): Likewise.
12929 (simplify_binary_operation): Likewise.
12930 (simplify_plus_minus): Likewise.
12931 (simplify_relational_operation): Likewise.
12932 (simplify_ternary_operation): Likewise.
12934 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12936 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12937 (xs_hi_nonmemory_operand): Remove error.
12938 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12939 general_operand rather than xs_hi_general_operand.
12941 2015-04-27 Richard Biener <rguenther@suse.de>
12943 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12944 (record_equivalences_from_stmt): Valueize rhs.
12945 (record_equality): Canonicalize x and y order via
12946 tree_swap_operands_p. Do not swap operands for same loop depth.
12948 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12952 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12953 Add hint how to use own spec file.
12955 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12957 PR tree-optimization/65875
12958 * tree-vrp.c (update_value_range): If in is_new case setting
12959 old_vr to VR_VARYING, also set new_vr to it. Remove
12960 old_vr->type == VR_VARYING test.
12961 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12962 SSA_PROP_INTERESTING if update_value_range returned true,
12963 but new range is VR_VARYING.
12965 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12967 * combine.c (sign_extend_short_imm): New.
12968 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12969 extension of src short immediate.
12970 (reg_nonzero_bits_for_combine): Likewise for tem.
12972 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12974 * stor-layout.c (self_referential_component_ref_p): New predicate.
12975 (copy_self_referential_tree_r): Use it.
12976 (self_referential_size): Punt for simple operations directly involving
12977 self-referential component references.
12978 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12980 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12982 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12984 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12986 * vec.h (vec): Make splice arguments const. Update definitions
12989 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12991 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12994 2015-04-26 Tom de Vries <tom@codesourcery.com>
12996 PR tree-optimization/65826
12997 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12999 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13001 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13002 (*madd3<mode>): Ditto.
13003 (*msub4<mode>): Ditto.
13004 (*msub3<mode>): Ditto.
13005 (*nmadd4<mode>): Ditto.
13006 (*nmadd3<mode>): Ditto.
13007 (*nmadd4<mode>_fastmath): Ditto.
13008 (*nmadd3<mode>_fastmath): Ditto.
13009 (*nmsub4<mode>): Ditto.
13010 (*nmsub3<mode>): Ditto.
13011 (*nmsub4<mode>_fastmath): Ditto.
13012 (*nmsub3<mode>_fastmath): Ditto.
13014 2015-04-24 Jason Merrill <jason@redhat.com>
13017 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13018 down when building TYPE_CANONICAL.
13019 (build_pointer_type_for_mode): Likewise.
13021 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13023 * genrecog.c (validate_pattern): Check matching constraint refers
13024 to a lower numbered operand.
13026 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13029 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13030 save to independent variables use the Save attribute. This will
13031 allow these options to be modified with the #pragma/attribute
13033 (-mallow-movmisalign): Likewise.
13034 (-mallow-df-permute): Likewise.
13035 (-msched-groups): Likewise.
13036 (-malways-hint): Likewise.
13037 (-malign-branch-targets): Likewise.
13038 (-mvectorize-builtins): Likewise.
13039 (-msave-toc-indirect): Likewise.
13041 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13042 can be set via the #pragma/attribute target support.
13043 (rs6000_opt_vars): Likewise.
13044 (rs6000_inner_target_options): If VSX was set, also set
13045 -mno-avoid-indexed-addresses.
13047 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13049 * config/arm/iterators.md (shiftable_ops): Rename to...
13050 (SHIFTABLE_OPS): ... This. Update use in comments.
13051 (ior_xor): Rename to...
13052 (IOR_XOR): ... This.
13053 (vqh_ops): Rename to...
13054 (VQH_OPS): ... This.
13055 (vqhs_ops): Rename to...
13056 (VQHS_OPS): ... This.
13057 (rshifts): Rename to...
13058 (RSHIFTS): ... This.
13059 (returns): Rename to...
13060 (RETURNS): ... This.
13061 * config/arm/arm.md: Update uses of the above.
13062 * config/arm/neon.md: Likewise.
13064 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13066 * config.host (case ${host}): Add aarch64*-*-linux case.
13067 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13068 fields to all the cores.
13069 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13070 Add MCPU_MTUNE_NATIVE_SPECS.
13071 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13072 field to all extensions.
13073 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13074 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13075 Adjust definition of AARCH64_OPT_EXTENSION.
13076 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13077 (MCPU_MTUNE_NATIVE_SPECS): Define.
13078 * config/aarch64/driver-aarch64.c: New file.
13079 * config/aarch64/x-arch64: New file.
13080 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13083 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13084 Wei Mi <wmi@google.com>
13086 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13087 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13088 (ix86_operands_ok_for_move_multiple): Ditto.
13089 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13090 (movlpd/movhpd to movupd peephole2): Ditto.
13092 2015-04-24 Marek Polacek <polacek@redhat.com>
13095 * input.h (from_macro_expansion_at): Define.
13098 * doc/invoke.texi: Update description of -Wlogical-op.
13100 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13102 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13103 ternary operator in fprintf and harmonize spacing.
13105 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13107 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13108 Mark operand1 commutative.
13110 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13112 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13113 input operands in memory.
13114 (*vec_concatv2si_sse4_1): Ditto.
13115 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13116 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13118 (vec_extract_hi_v32hi): Ditto.
13119 (vec_extract_hi_v64hi): Ditto.
13120 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13122 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13123 Steven Bosscher <steven@gcc.gnu.org>
13125 PR rtl-optimization/34503
13126 * cprop.c (cprop_reg_p): New.
13127 (hash_scan_set): Use above function to check if register can be
13129 (find_avail_set): Return up to two sets, one whose source is a
13130 register and one whose source is a constant. Sets are returned in an
13131 array passed as parameter rather than as a return value.
13132 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13133 sets returned by find_avail_set, starting with the one whose source is
13134 a constant. Use cprop_reg_p to check if register can be propagated.
13135 (do_local_cprop): Use cprop_reg_p to check if register can be
13137 (implicit_set_cond_p): Likewise.
13139 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13141 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13142 (sem_function::equals): IGNORED_NODES parameter is now unused;
13143 update call of equals_private.
13144 (sem_function::equals_private): Do not call equals_wpa; skip
13145 gimple body matching if there is no body.
13146 (sem_function::init): Add logic to hash tthunk info.
13147 (sem_function::parse): Also parse thunks.
13148 * ipa-icf.h (equals_private): Update declaration.
13150 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13152 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13153 asterisk from name so this can be generated directly.
13154 (*altivec_stvx_<mode>_internal): Likewise.
13155 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13156 that this is never called during or after reload/lra.
13157 (rs6000_frame_related): Remove split_reg
13158 argument and logic that references it.
13159 (emit_frame_save): Remove last parameter from call to
13160 rs6000_frame_related.
13161 (rs6000_emit_prologue): Remove last parameter from eight calls to
13162 rs6000_frame_related. Force generation of stvx instruction for
13163 Altivec register saves. Remove split_reg handling, which is no
13165 (rs6000_emit_epilogue): Force generation of lvx instruction for
13166 Altivec register restores.
13168 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13170 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13171 match category changes in ISA 2.07B.
13173 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13175 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13177 (cmp_op, cmp_type): New code attributes.
13178 (NEON_VCMP, NEON_VACMP): New int iterators.
13179 (cmp_op_unsp): New int attribute.
13180 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13181 (neon_vceq<mode>): Delete.
13182 (neon_vc<cmp_op><mode>_insn): New pattern.
13183 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13184 (neon_vcgeu<mode>): Delete.
13185 (neon_vcle<mode>): Likewise.
13186 (neon_vclt<mode>: Likewise.
13187 (neon_vcage<mode>): Likewise.
13188 (neon_vcagt<mode>): Likewise.
13189 (neon_vca<cmp_op><mode>): New define_expand.
13190 (neon_vca<cmp_op><mode>_insn): New pattern.
13191 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13193 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13195 * tree.h (attribute_value_equal): Declare.
13196 * tree.c (attribute_value_equal): Export.
13198 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13200 * ipa-icf.c (sem_item::compare_attributes): New function.
13201 (sem_item::compare_referenced_symbol_properties): Compare variable
13203 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13204 (sem_function::param_used_p): New function.
13205 (sem_function::equals_wpa): Fix attribute comparsion; match
13206 parameter type codes; do not compare paremter flags when
13207 they are not used; compare edge flags; compare indirect calls.
13208 (sem_item::update_hash_by_addr_refs): Hash reference type.
13209 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13210 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13211 reference use type.
13212 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13213 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13215 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13217 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13219 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13220 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13221 (sem_item::compare_referenced_symbol_properties): New.
13222 (sem_item::hash_referenced_symbol_properties): New.
13223 (sem_item::compare_cgraph_references): Rename to ...
13224 (sem_item::compare_symbol_references): ... this one; use
13225 compare_referenced_symbol_properties.
13226 (sem_function::equals_wpa): Do not compare
13227 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13228 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13229 (sem_item::update_hash_by_addr_refs): Call
13230 hash_referenced_symbol_properties.
13231 (sem_item::update_hash_by_local_refs): Cleanup.
13232 (sem_function::merge): Do not mix up symbol properties.
13233 (sem_variable::equals_wpa): Use compare_symbol_references.
13234 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13235 (sem_item::hash_referenced_symbol_properties): New.
13236 (sem_item::compare_symbol_references): New.
13237 (sem_item::compare_cgraph_references): Remove.
13239 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13242 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13243 Emit size of local.
13245 2015-04-23 Nick Clifton <nickc@redhat.com>
13247 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13248 ATTRIBUTE_UNUSED to x parameter.
13249 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13251 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13253 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13254 TARGET_CRYPTO to TARGET_P8_VECTOR>
13255 (crypto_vpermxor_<mode>): Likewise.
13256 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13257 (BU_CRYPTO_3A): Likewise.
13258 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13259 (BU_CRYPTO_OVERLOAD_3A): New #define.
13260 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13261 (VPMSUMH): Likewise.
13262 (VPMSUMW): Likewise.
13263 (VPMSUMD): Likewise.
13264 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13265 (VPERMXOR_V4SI): Likewise.
13266 (VPERMXOR_V8HI): Likewise.
13267 (VPERMXOR_V16QI): Likewise.
13268 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13269 BU_CRYPTO_OVERLOAD_2A.
13270 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13271 BU_CRYPTO_OVERLOAD_3A.
13272 * config/rs6000/rs6000.opt (mcrypto): Change description of
13275 2015-04-23 Richard Biener <rguenther@suse.de>
13277 * passes.def: Remove copy propagation passes run directly after CCP.
13278 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13280 (ccp_visit_phi_node): Rework to handle first executable edge
13283 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13285 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13286 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13287 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13288 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13289 (thumb_legimitimize_reload_address): Remove.
13290 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13292 (thumb_legimitimize_reload_address): Remove.
13294 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13296 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13298 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13300 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13302 (store_multiple): Likewise.
13304 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13306 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13307 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13308 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13309 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13310 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13311 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13312 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13313 Specify issue_rate value.
13314 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13315 large switch statement.
13316 (arm_marvell_pj4_tune): New struct.
13317 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13320 2015-04-23 Richard Biener <rguenther@suse.de>
13322 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13323 (vect_find_last_store_in_slp_instance): Rename to ...
13324 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13325 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13326 and vec_construct for external defs when estimating prologue cost.
13327 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
13328 Compute costs here only when vectorizing loops.
13329 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
13330 have been determined.
13331 (vect_schedule_slp_instance): Simplify vectorized code placement
13332 and prepare for in-BB external defs.
13333 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
13334 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
13335 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
13337 (vect_model_load_cost): Likewise.
13338 (vectorizable_store): Instead add it here.
13339 (vectorizable_load): Likewise.
13340 (vect_is_simple_use): Dump def type textually.
13342 2015-04-23 Richard Biener <rguenther@suse.de>
13344 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
13345 * cfgloop.c (verify_loop_structure): Verify the root loop node.
13346 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
13347 instead of get_eh_region_from_lp_number.
13348 * loop-init.c (fix_loop_structure): If we removed a loop, reset
13351 2015-04-23 Anton Blanchard <anton@samba.org>
13353 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
13354 need for -mprofile-kernel to save LR to stack.
13356 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13358 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
13360 (insn_is_swappable_p): Return 1 for a convert from double to
13361 single precision when all of its uses are splats of BE element
13364 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13366 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
13368 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13371 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
13372 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
13373 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
13375 (rs6000_builtin_mask_for_load): Return 0 for targets with
13376 efficient unaligned VSX accesses so that the vectorizer will use
13377 direct unaligned loads.
13378 (rs6000_builtin_support_vector_misalignment): Always return true
13379 for targets with efficient unaligned VSX accesses.
13380 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
13381 stores on targets with efficient unaligned VSX accesses is almost
13382 always the same as the cost of an aligned load or store, so model
13384 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
13385 unaligned vectors if we have efficient unaligned VSX accesses.
13386 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
13387 undocumented option.
13389 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13392 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13394 * config.gcc (LIBC_MUSL): New tm_defines macro.
13395 * config/linux.h (OPTION_MUSL): Define.
13396 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13397 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13398 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13400 * config/linux.opt (mmusl): New option.
13401 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13402 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13404 * configure: Regenerate.
13406 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
13408 * config.gcc (LIBC_MUSL): New tm_defines macro.
13409 * config/linux.h (OPTION_MUSL): Define.
13410 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
13411 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
13412 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
13414 * config/linux.opt (mmusl): New option.
13415 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
13416 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
13418 * configure: Regenerate.
13420 2015-04-22 Yury Gribov <y.gribov@samsung.com>
13422 * doc/invoke.texi (-fsanitize-sections): Update description.
13423 * asan.c (set_sanitized_sections): Parse incoming arg.
13424 (section_sanitized_p): Support wildcards.
13426 2015-04-22 Tom de Vries <tom@codesourcery.com>
13428 PR tree-optimization/65823
13429 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
13430 equality between ap_copy and ap.
13432 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13435 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
13437 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13440 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
13442 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13445 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
13446 remove already contained t-files.
13448 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13450 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
13451 Remove unneeded forward declarations.
13452 (suitable_for_tail_call_opt_p): Commentary typo fix.
13454 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13456 * varasm.c (emit_bss): Remove redundant guard.
13458 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13460 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
13462 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13464 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
13466 2015-04-22 Hale Wang <hale.wang@arm.com>
13467 Terry Guo <terry.guo@arm.com>
13469 PR rtl-optimization/64818
13470 * combine.c (can_combine_p): Don't combine user-specified
13471 register if it is in an asm input.
13473 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
13476 * passes.def (early_optimizations): Add pass_dse.
13478 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13480 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
13481 * reorg.c (redundant_insn): Remove ifdef
13482 INSN_REFERENCES_ARE_DELAYED.
13483 * resource.c (mark_referenced_resources): Likewise.
13485 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13487 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
13488 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
13489 * resource.c (mark_set_resources): Likewise.
13491 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13493 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
13494 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13495 (flow_find_head_matching_sequence): Likewise.
13496 (try_head_merge_bb): Likewise.
13497 * combine.c (can_combine_p): Likewise.
13498 (try_combine): Likewise.
13499 (distribute_notes): Likewise.
13500 * df-problems.c (can_move_insns_across): Likewise.
13501 * final.c (final): Likewise.
13502 * gcse.c (insert_insn_end_basic_block): Likewise.
13503 * ira.c (find_moveable_pseudos): Likewise.
13504 * reorg.c (try_merge_delay_insns): Likewise.
13505 (fill_simple_delay_slots): Likewise.
13506 (fill_slots_from_thread): Likewise.
13507 * sched-deps.c (sched_analyze_2): Likewise.
13509 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13511 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
13512 PIC_OFFSET_TABLE_REGNUM.
13514 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13516 * alias.c (init_alias_target): Remove ifdef
13517 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
13518 * df-scan.c (df_insn_refs_collect): Likewise.
13519 (df_get_regular_block_artificial_uses): Likewise.
13520 (df_get_eh_block_artificial_uses): Likewise.
13521 (df_get_entry_block_def_set): Likewise.
13522 (df_get_exit_block_use_set): Likewise.
13523 * emit-rtl.c (gen_rtx_REG): Likewise.
13524 * ira.c (ira_setup_eliminable_regset): Likewise.
13525 * reginfo.c (init_reg_sets_1): Likewise.
13526 * regrename.c (rename_chains): Likewise.
13527 * reload1.c (reload): Likewise.
13528 (eliminate_regs_in_insn): Likewise.
13529 * resource.c (mark_referenced_resources): Likewise.
13530 (init_resource_info): Likewise.
13532 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13534 * defaults.h (MASK_RETURN_ADDR): New definition.
13535 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13538 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13540 * defaults.h (RETURN_ADDR_OFFSET): New definition.
13541 * except.c (expand_builtin_extract_return_addr): Remove ifdef
13542 RETURN_ADDR_OFFSET.
13543 (expand_builtin_frob_return_addr): Likewise.
13545 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13547 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
13548 (try_redirect_by_replacing_jump): Likewise.
13549 (rtl_tidy_fallthru_edge): Likewise.
13550 * combine.c (insn_a_feeds_b): Likewise.
13551 (find_split_point): Likewise.
13552 (simplify_set): Likewise.
13553 * cprop.c (cprop_jump): Likewise.
13554 * cse.c (cse_extended_basic_block): Likewise.
13555 * df-problems.c (can_move_insns_across): Likewise.
13556 * function.c (emit_use_return_register_into_block): Likewise.
13557 * haifa-sched.c (sched_init): Likewise.
13558 * ira.c (find_moveable_pseudos): Likewise.
13559 * loop-invariant.c (find_invariant_insn): Likewise.
13560 * lra-constraints.c (curr_insn_transform): Likewise.
13561 * postreload.c (reload_combine_recognize_const_pattern):
13563 * reload.c (find_reloads): Likewise.
13564 * reorg.c (delete_scheduled_jump): Likewise.
13565 (steal_delay_list_from_target): Likewise.
13566 (steal_delay_list_from_fallthrough): Likewise.
13567 (redundant_insn): Likewise.
13568 (fill_simple_delay_slots): Likewise.
13569 (fill_slots_from_thread): Likewise.
13570 (delete_computation): Likewise.
13571 * sched-rgn.c (add_branch_dependences): Likewise.
13573 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13575 * genconfig.c (main): Always define HAVE_cc0.
13576 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
13578 * cfgcleanup.c (flow_find_cross_jump): Likewise.
13579 (flow_find_head_matching_sequence): Likewise.
13580 (try_head_merge_bb): Likewise.
13581 * cfgrtl.c (rtl_merge_blocks): Likewise.
13582 (try_redirect_by_replacing_jump): Likewise.
13583 (rtl_tidy_fallthru_edge): Likewise.
13584 * combine.c (do_SUBST_MODE): Likewise.
13585 (insn_a_feeds_b): Likewise.
13586 (combine_instructions): Likewise.
13587 (can_combine_p): Likewise.
13588 (try_combine): Likewise.
13589 (find_split_point): Likewise.
13591 (simplify_set): Likewise.
13592 (distribute_notes): Likewise.
13593 * cprop.c (cprop_jump): Likewise.
13594 * cse.c (cse_extended_basic_block): Likewise.
13595 * df-problems.c (can_move_insns_across): Likewise.
13596 * final.c (final): Likewise.
13597 (final_scan_insn): Likewise.
13598 * function.c (emit_use_return_register_into_block): Likewise.
13599 * gcse.c (insert_insn_end_basic_block): Likewise.
13600 * haifa-sched.c (sched_init): Likewise.
13601 * ira.c (find_moveable_pseudos): Likewise.
13602 * loop-invariant.c (find_invariant_insn): Likewise.
13603 * lra-constraints.c (curr_insn_transform): Likewise.
13604 * optabs.c (prepare_cmp_insn): Likewise.
13605 * postreload.c (reload_combine_recognize_const_pattern):
13607 * reload.c (find_reloads): Likewise.
13608 (find_reloads_address_1): Likewise.
13609 * reorg.c (delete_scheduled_jump): Likewise.
13610 (steal_delay_list_from_target): Likewise.
13611 (steal_delay_list_from_fallthrough): Likewise.
13612 (try_merge_delay_insns): Likewise.
13613 (redundant_insn): Likewise.
13614 (fill_simple_delay_slots): Likewise.
13615 (fill_slots_from_thread): Likewise.
13616 (delete_computation): Likewise.
13617 (relax_delay_slots): Likewise.
13618 * sched-deps.c (sched_analyze_2): Likewise.
13619 * sched-rgn.c (add_branch_dependences): Likewise.
13621 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13623 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
13624 that is trivially ded on non cc0 targets.
13625 (simplify_set): Likewise.
13626 (mark_used_regs_combine): Likewise.
13627 * cse.c (new_basic_block): Likewise.
13628 (fold_rtx): Likewise.
13629 (cse_insn): Likewise.
13630 (cse_extended_basic_block): Likewise.
13631 (set_live_p): Likewise.
13632 * rtlanal.c (canonicalize_condition): Likewise.
13633 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13635 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13637 * conditions.h: Define macros even if HAVE_cc0 is undefined.
13638 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
13639 * final.c: Likewise.
13640 * jump.c: Likewise.
13641 * recog.c: Likewise.
13642 * recog.h: Declare functions even when HAVE_cc0 is undefined.
13643 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
13645 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13647 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
13648 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
13649 * builtins.c (expand_builtin): Remove check if
13650 EH_RETURN_DATA_REGNO is defined.
13651 * df-scan.c (df_bb_refs_collect): Likewise.
13652 (df_get_exit_block_use_set): Likewise.
13653 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
13654 * ira-lives.c (process_bb_node_lives): Likewise.
13655 * lra-lives.c (process_bb_lives): Likewise.
13657 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13659 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
13660 FIRST_PSEUDO_REG): New.
13661 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
13662 (ARG_POINTER_REGNUM): Define to ARGP_REG.
13663 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
13664 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
13665 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
13666 (FIRST_INT_REG): New.
13667 (LAST_INT_REG): New.
13668 (FIRST_*_REG): Define using *_REG.
13669 (LAST_*_REG): Ditto.
13670 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
13671 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
13672 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
13674 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13676 * expmed.c: (synth_mult): Only assume overlapping
13677 shift with previous steps in alg_sub_t_m2 case.
13679 2015-04-21 Richard Biener <rguenther@suse.de>
13681 PR tree-optimization/65650
13682 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
13683 transitions involving copies.
13684 (set_lattice_value): Adjust for copy lattice state.
13685 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
13686 if that doesn't dominate the merge point.
13687 (bit_value_unop): Adjust what we treat as varying mask.
13688 (bit_value_binop): Likewise.
13689 (bit_value_assume_aligned): Likewise.
13690 (evaluate_stmt): When we simplified to a SSA name record a copy
13691 instead of dropping to varying.
13692 (visit_assignment): Simplify.
13694 * gimple-match.h (gimple_simplify): Add another callback.
13695 * gimple-fold.c (fold_stmt_1): Adjust caller.
13696 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
13697 for the 2nd callback.
13698 * gimple-match-head.c (gimple_simplify): Add a callback that is
13699 used to valueize the stmt operands and use it that way.
13701 2015-04-21 Richard Biener <rguenther@suse.de>
13703 PR tree-optimization/65788
13704 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
13706 2015-04-21 Richard Biener <rguenther@suse.de>
13708 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
13709 vec_construct cost by vec_stmt_cost.
13711 2015-04-21 Richard Biener <rguenther@suse.de>
13713 * cfghooks.h (create_basic_block): Replace with two overloads
13714 for RTL and GIMPLE.
13715 (split_block): Likewise.
13716 * cfghooks.c (split_block): Rename to ...
13717 (split_block_1): ... this.
13718 (split_block): Add two type-safe overloads for RTL and GIMPLE.
13719 (split_block_after_labels): Call split_block_1.
13720 (create_basic_block): Rename to ...
13721 (create_basic_block_1): ... this.
13722 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
13723 (create_empty_bb): Call create_basic_block_1.
13724 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
13725 split_block_after_labels.
13726 * omp-low.c (expand_parallel_call): Likewise.
13727 (expand_omp_target): Likewise.
13728 (simd_clone_adjust): Likewise.
13729 * tree-chkp.c (chkp_get_entry_block): Likewise.
13730 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
13731 create_basic_block overload.
13732 (cgraph_node::expand_thunk): Likewise.
13733 * tree-cfg.c (make_blocks): Likewise.
13734 (handle_abnormal_edges): Likewise.
13735 * tree-inline.c (copy_bb): Likewise.
13737 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13739 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
13741 (*xor_one_cmplsidi3_ze): Likewise.
13743 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
13745 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
13746 use df_remove_problem rather than manually removing problems, leaving
13747 holes in df->problems_in_order[].
13749 2015-04-21 Tom de Vries <tom@codesourcery.com>
13751 PR tree-optimization/65802
13752 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
13754 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13756 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
13758 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
13759 at '.'. Assert that there's enough space for everything.
13761 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
13763 PR tree-optimization/64950
13765 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
13768 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
13771 2015-04-20 Shiva Chen <shiva0217@gmail.com>
13773 PR rtl-optimization/64916
13774 * cfgcleanup.c (values_equal_p): New function.
13775 (can_replace_by): Use it.
13777 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
13780 * doc/invoke.texi ([-Wnarrowing]): Update.
13782 2015-04-20 Jeff Law <law@redhat.com>
13784 PR tree-optimization/65658
13785 * tree-ssa-threadupdate.c (redirection_block_p): Remove
13786 redundant test for GIMPLE_ASSIGN in last change.
13788 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
13790 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
13791 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
13792 (legitimize_tls_address): Ditto.
13793 (ix86_expand_move): Ditto.
13794 (ix86_expand_binary_operator): Remove reload_in_progress checks.
13795 (ix86_expand_unary_operator): Ditto.
13796 * config/i386/predicates.md (index_register_operand): Ditto.
13798 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
13800 * reorg.c (try_merge_delay_insns): Improve correctness checking
13801 for targets with multiple delay slots.
13803 2015-04-20 Jeff Law <law@redhat.com>
13805 PR tree-optimization/65658
13806 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
13809 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13811 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
13812 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13815 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13818 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13820 2015-04-20 Richard Biener <rguenther@suse.de>
13822 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13823 * gimple-fold.c (gimple_build_valueize): New function.
13824 (gimple_build): Always use gimple_build_valueize as valueize hook.
13826 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13829 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13830 and overwrite variable parts if <= 1/2 the elements are variable.
13832 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13834 PR rtl-optimization/65805
13835 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13836 Don't use difference of offset and previous offset if
13837 update_sp_offset is non-zero.
13838 (eliminate_regs_in_insn): Ditto.
13839 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13840 lra_eliminate_regs_1 call.
13841 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13843 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13845 * hash-table.h: Remove version of hash_table that stored value_type *.
13846 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13847 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13848 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13849 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13850 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13851 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13852 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13853 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13854 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13855 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13856 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13857 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13858 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13859 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13860 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13861 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13863 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13864 Jakub Jelinek <jakub@redhat.com>
13867 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13868 subsequent SH_NONE operand does not overwrite an existing *special
13870 (adjust_extract): Handle case where a vec_extract operation is
13871 wrapped in a PARALLEL.
13873 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13876 * config/i386/i386.c (ix86_binds_local_p): Define only if
13877 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13879 2015-04-17 Jeff Law <law@redhat.com>
13881 PR tree-optimization/47679
13882 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13883 * tree-ssa-scopedtables.c: New file.
13884 * tree-ssa-scopedtables.h: New file.
13885 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13886 (const_and_copies): Change name/type.
13887 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13888 (record_const_or_copy_1): Similarly.
13889 (restore_vars_to_original_value): Similarly.
13890 (pass_dominator::execute): Create and destroy const_and_copies table.
13891 (thread_across_edge): Update passing of const_and_copies.
13892 (record_temporary_equivalence): Use method calls rather than
13893 manipulating const_and_copies directly.
13894 (record_equality, cprop_into_successor_phis): Similarly.
13895 (dom_opt_dom_walker::before_dom_children): Similarly.
13896 (dom_opt_dom_walker::after_dom_children): Similarly.
13897 (eliminate_redundant_computations): Similarly.
13898 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13899 (record_temporary_equivalence): Likewise.
13900 (invalidate_equivalences): Likewise.
13901 (record_temporary_equivalences_from_phis): Update due to type
13902 change of const_and_copies. Use method calls rather than
13903 manipulating the stack directly.
13904 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13905 (thread_through_normal_block, thread_across_edge): Likewise.
13906 (thread_across_edge): Likewise.
13907 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13908 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13910 (identify_jump_threads): Update due to type change of equiv_stack.
13911 (finalize_jump_threads): Delete the equiv_stack when complete.
13913 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13915 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13916 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13917 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13919 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13922 * config.gcc: Exit with a comment when we do not have a major version
13923 number for the FreeBSD target.
13925 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13928 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13929 maybe_allows_mem bitfields.
13930 (maybe_allows_none_start, maybe_allows_none_end,
13931 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13932 maybe_allows_mem_end): New variables.
13933 (compute_maybe_allows): New function.
13934 (add_constraint): Use it to initialize maybe_allows_reg and
13935 maybe_allows_mem fields.
13936 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13937 is_address constraints such that those that allow neither mem nor
13938 reg come first, then those that only allow reg but not mem, then
13939 those that only allow mem but not reg, then the rest.
13940 (write_allows_reg_mem_function): New function.
13941 (write_tm_preds_h): Call it.
13942 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13943 the generated insn_extra_constraint_allows_reg_mem function
13944 instead of always setting *allows_reg = true; *allows_mem = true;
13945 for unknown extra constraints.
13947 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13950 * output.h (default_binds_local_p_3): New.
13951 * varasm.c (default_binds_local_p_3): Make it public. Take an
13952 argument to indicate if common symbol may be local. If common
13953 symbol may be local, treat non-external variable as defined
13955 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13956 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13957 * config/i386/i386.c (ix86_binds_local_p): New.
13958 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13959 ix86_binds_local_p.
13961 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13964 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13965 trying mem_loc_descriptor on XEXP (rtl, 0).
13967 2015-04-17 Martin Liska <mliska@suse.cz>
13969 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13970 Release symbol_compare_collection.
13971 * ipa-reference.c: Add TODO that a vector should be released.
13973 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13976 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13977 to new AVR-LibC file layout (bug #44574).
13978 (*avrlibc_devicelib): Same.
13979 * config/avr/avr-mcus.def: Adjust comments.
13980 * config/avr/avr.opt (nodevicelib): Adjust help.
13982 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13984 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13986 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13989 * gimplify.c (gimplify_init_constructor): Always emit a
13990 side-effecting constructor.
13992 2015-04-17 Tom de Vries <tom@codesourcery.com>
13994 PR tree-optimization/64950
13995 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13996 in cfun->curr_properties.
13997 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13998 if we generate an IFN_VA_ARG.
13999 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14000 function if PROP_gimple_lva is not set in src function.
14002 2015-04-17 Tom de Vries <tom@codesourcery.com>
14003 Michael Matz <matz@suse.de>
14005 PR tree-optimization/64950
14006 * gimple-iterator.c (update_modified_stmts): Remove static.
14007 * gimple-iterator.h (update_modified_stmts): Declare.
14008 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14009 (gimplify_va_arg_internal): New function.
14010 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14011 * gimplify.h (gimplify_va_arg_internal): Declare.
14012 * internal-fn.c (expand_VA_ARG): New unreachable function.
14013 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14014 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14015 (expand_ifn_va_arg): New function.
14016 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14017 (pass_stdarg::execute): Call expand_ifn_va_arg.
14018 (pass_data_lower_vaarg): New pass_data.
14019 (pass_lower_vaarg): New gimple_opt_pass.
14020 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14021 (make_pass_lower_vaarg): New function.
14022 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14023 properties_required field.
14024 * passes.def (all_passes): Add pass_lower_vaarg.
14025 * tree-pass.h (PROP_gimple_lva): Add define.
14026 (make_pass_lower_vaarg): Declare.
14028 2015-04-17 Tom de Vries <tom@codesourcery.com>
14030 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14031 * calls.c (call_expr_flags): Same.
14033 2015-04-17 Tom de Vries <tom@codesourcery.com>
14035 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14036 (pass_stdarg::execute): ... here.
14038 2015-04-17 Tom de Vries <tom@codesourcery.com>
14039 Michael Matz <matz@suse.de>
14041 * tree-cfg.c (make_blocks_1): Factor out of ...
14042 (make_blocks): ... here.
14043 (make_edges_bb): Factor out of ...
14044 (make_edges): ... here.
14045 (gimple_find_sub_bbs): New function.
14046 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14048 2015-04-17 Tom de Vries <tom@codesourcery.com>
14050 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14052 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14054 * asan.c (set_sanitized_sections): New function.
14055 (section_sanitized_p): Ditto.
14056 (asan_protect_global): Optionally sanitize user-defined
14058 * asan.h (set_sanitized_sections): Declare new function.
14059 * common.opt (fsanitize-sections): New option.
14060 * doc/invoke.texi (-fsanitize-sections): Document new option.
14061 * opts-global.c (handle_common_deferred_options): Handle new
14064 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14067 * dwarf2out.c (loc_list_from_tree): Return NULL
14068 for DEBUG_EXPR_DECL.
14070 2015-04-17 Christian Bruel <christian.bruel@st.com>
14072 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14075 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14077 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14078 node itself when computing left conflict subnode size.
14080 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14082 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14083 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14084 *fop_<mode>_1_sse using enabled attribute. Use
14085 register_mixssei387nonimm_operand operand 1 predicate. Change
14086 alternative 3 constraints from "x" to "v".
14088 2015-04-16 Richard Biener <rguenther@suse.de>
14090 PR tree-optimization/65774
14091 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14092 bit-value tracking on.
14094 2015-04-16 Richard Biener <rguenther@suse.de>
14096 PR tree-optimization/64277
14097 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14098 simplify upper bound handling.
14099 (search_for_addr_array): Simplify.
14100 (check_array_bounds): Handle ADDR_EXPRs here.
14101 (check_all_array_refs): Simplify.
14103 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14105 * config/i386/i386.c (print_reg): Rewrite function.
14107 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14109 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14110 Invert the condition.
14112 2015-04-16 Renlin Li <renlin.li@arm.com>
14114 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14115 simplifications for UNSIGNED_FLOAT.
14117 2015-04-16 Nick Clifton <nickc@redhat.com>
14119 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14121 (enum rl78_cpu_type): New.
14122 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14123 (umulhi3_shift_virt): Remove m constraint from operand 1.
14124 (umulqihi3_virt): Likewise.
14125 * config/rl78/rl78.c (rl78_option_override): Add code to process
14126 -mcpu and -mmul options.
14127 (rl78_alloc_physical_registers): Add code to handle divhi and
14128 divsi valloc attributes.
14129 (set_origin): Likewise.
14130 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14131 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14132 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14134 (ASM_SPEC): Pass -mcpu on to assembler.
14135 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14136 (mulqi3_rl78): Likewise.
14137 (mulhi3_g13): Likewise.
14138 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14139 (mulsi3): Likewise.
14140 (mulhi3_g14): Add clobbers of AX and BC.
14141 (mulsi3_g14): Likewise.
14142 (mulsi3_g13): Likewise.
14143 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14144 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14145 * config/rl78/rl78.opt (mmul): Initialise value to
14147 (mcpu): New option.
14148 (m13, m14, mrl78): New option aliases.
14149 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14150 (MULTILIB_DIRNAMES): Add g13 and g14.
14151 * doc/invoke.texi: Document -mcpu and -mmul options.
14153 2015-04-16 Richard Biener <rguenther@suse.de>
14155 * tree-ssa-ccp.c (likely_value): See if we have operands that
14156 are marked as never simulate again and return CONSTANT in this
14158 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14159 not have any operands that will be simulated again as
14160 not being simulated again.
14162 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14164 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14165 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14166 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14168 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14170 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14171 *float<SWI48:mode><MODEF:mode>2_sse.
14172 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14174 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14177 2015-04-15 Tom de Vries <tom@codesourcery.com>
14180 * function.c (push_dummy_function): New function.
14181 (init_dummy_function_start): Use push_dummy_function.
14182 (pop_dummy_function): New function. Factored out of ...
14183 (expand_dummy_function_end): ... here.
14184 * function.h (push_dummy_function, pop_dummy_function): Declare.
14185 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14186 pop_dummy_function.
14187 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14189 2015-04-15 Jeff Law <law@redhat.com>
14191 PR tree-optimization/47679
14192 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14193 need for forward declaration in upcoming changes.
14194 (record_conditions, record_edge_info): Likewise.
14196 PR rtl-optimization/42522
14197 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14198 SIGN_EXTRACT as a whole object rather than simplifying
14201 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14204 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14205 and GIMPLE_PREDICT use break instead of return true. For
14206 GIMPLE_EH_DISPATCH, compare dispatch region.
14208 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14210 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14211 details about the implementation. Make clear preference for
14212 __atomic builtins. Reduce possibility of future change.
14214 2015-04-15 Nick Clifton <nickc@redhat.com>
14216 * config/rx/rx.opt (mallow-string-insns): New option.
14217 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14218 builtin if string instructions are denied.
14219 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14220 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14222 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14223 * config/rx/rx.md (movstr): Enable pattern only if string
14224 instructions are allowed.
14225 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14226 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14227 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14228 (MULTILIB_DIRNAMES): Add no-strings.
14229 * doc/invoke.texi: Document -mno-allow-string-insns.
14231 2015-04-15 Alan Modra <amodra@gmail.com>
14235 PR middle-end/36043
14236 * calls.c (load_register_parameters): Don't load past end of
14237 mem unless suitably aligned.
14239 2015-04-15 Nick Clifton <nickc@redhat.com>
14241 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14242 decrement instruction as being frame related.
14243 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14245 If zero extending a function address enclose the operation in
14247 (rl78_preferred_reload_class): New function.
14248 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14249 * config/rl78/rl78.md: Remove useless constraints in expanders.
14250 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14251 (mulhi3_rl78): Likewise.
14252 (mulhi3_g13): Likewise.
14253 (mulsi3_rl78): Likewise.
14254 (es_addr): Move to before the multiply patterns.
14256 2015-04-15 Alan Modra <amodra@gmail.com>
14258 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14259 and sequence_stack. Add seq.
14260 (seq_stack): Delete.
14261 * function.c (prepare_function_start): Don't access x_last_insn.
14262 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14263 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14264 * emit_rtl.c (start_sequence, push_topmost_sequence,
14265 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14266 sequence accessors.
14267 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14268 remove_insn): Likewise. Simplify.
14269 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14270 and pop_topmost_sequence.
14271 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14273 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14275 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14278 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14281 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14283 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14284 (LEGACY_INT_REGNO_P): Ditto.
14285 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14286 (ANY_MASK_REG_P): Remove.
14287 (BND_REG_P): Rename from ANY_BND_REG_P.
14288 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14289 legacy integer registers. Do not handle MMX_REG_P in a special way.
14290 Merge 64byte and 32byte SSE handling.
14292 2015-04-14 Nick Clifton <nickc@redhat.com>
14294 * expr.c (expand_assignment): Force an address offset computation
14295 into a register before changing its mode.
14296 (expand_expr_real_1): Likewise.
14298 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14300 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14301 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14302 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14303 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14304 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14305 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14306 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14307 and __aarch64_vget_lane_any.
14309 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14311 PR rtl-optimization/65761
14312 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14313 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14315 2015-04-14 Richard Biener <rguenther@suse.de>
14317 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14318 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14320 2015-04-14 Richard Biener <rguenther@suse.de>
14322 PR tree-optimization/65758
14323 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14325 (ccp_lattice_meet): Likewise.
14326 (bit_value_unop): Likewise.
14327 (bit_value_binop): Likewise.
14328 (bit_value_assume_aligned): Likewise.
14330 2015-04-14 Christian Bruel <christian.bruel@st.com>
14332 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
14335 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
14337 PR tree-optimization/63387
14338 * match.pd ((x unord x) | (y unord y) -> (x unord y),
14339 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
14341 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14343 * config/i386/predicates.md (any_QIreg_operand): Rename from
14344 q_regs_operand. Do not process subregs.
14345 (QIreg_operand): Use QI_REGNO_P predicate.
14346 (ext_QIreg_operand): Ditto.
14347 (ext_register_operand): Ditto.
14348 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
14349 (AND splitters): Ditto.
14350 (AND with -65536 splitter): Add SWI48 mode for operand 0.
14351 (AND with -256 splitter): Use any_QIreg_operand predicate and
14352 SWI248 mode for operand 0.
14353 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
14354 mode for operand 0.
14355 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
14357 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
14359 * doc/plugins.texi: Rewrite first introductory paragraph.
14361 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14363 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
14364 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
14366 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14368 * ipa-profie.c (ipa_profile): Check number of parameters
14369 and possible polymorphic call targets before
14372 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
14374 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
14375 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
14377 2015-04-13 Richard Biener <rguenther@suse.de>
14379 PR tree-optimization/65204
14380 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
14381 takens for bit-CCP.
14383 2015-04-13 Richard Biener <rguenther@suse.de>
14386 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
14387 and cond_not_taken_branch_cost to 4 and 2.
14388 (bdver2_cost): Likewise.
14389 (bdver3_cost): Likewise.
14390 (bdver4_cost): Likewise.
14392 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14394 * hash-table.h (hash_table constructor): Add mem stats.
14395 (alloc_entries): Likewise.
14397 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14399 * ipa-cp.c (ipcp_driver): Relase prev_edge.
14400 * passes.c (execute_one_pass): Only add transform if pass has one.
14402 2015-04-12 Joseph Myers <joseph@codesourcery.com>
14404 * config/i386/i386.c (ix86_option_override_internal): Don't set
14405 -fprefetch-loop-arrays if optimizing for size.
14407 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
14408 Gerald Pfeifer <gerald@pfeifer.com>
14410 * doc/contrib.texi (Contributors): Add Martin Jambor and
14413 2015-04-12 Jakub Jelinek <jakub@redhat.com>
14415 * BASE-VER: Set to 6.0.0.
14417 PR tree-optimization/65747
14418 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
14419 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
14421 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14423 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
14424 sentence. Improve grammar.
14426 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
14428 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
14430 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14433 * ipa-inline-transform.c (speculation_removed): Remove static var.
14434 (check_speculations): New function.
14435 (clone_inlined_nodes): Do not check spculations.
14436 (inline_call): Call check_speculations.
14437 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
14438 consider non-invariants.
14440 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
14441 Martin Liska <mliska@suse.cz>
14444 * ipa-icf.c (sem_item::compare_cgraph_references): function and
14445 variable can not match.
14446 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
14447 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
14449 2015-04-11 Jakub Jelinek <jakub@redhat.com>
14451 PR tree-optimization/65735
14452 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
14453 Remove visited_phis argument, add visited_bbs, avoid recursing into the
14454 same bb rather than just into the same phi node.
14455 (thread_through_normal_block): Adjust caller.
14457 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14459 * doc/contrib.texi (Contributors): Add Ira Rosen.
14461 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
14463 * gcov.c (find_source): Fix miswording in error message.
14464 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
14465 (ix86_expand_sse_comi_round): Fix typo in error message.
14467 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
14469 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
14471 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
14473 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
14475 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14478 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
14479 Print bad_spills_num and insn_pseudos_num.
14481 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14484 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
14485 when creating +1 values for SImode.
14487 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
14490 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
14493 2015-04-10 Jakub Jelinek <jakub@redhat.com>
14494 Iain Sandoe <iain@codesourcery.com>
14497 * configure: Regenerate.
14499 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14502 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
14504 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
14506 * doc/contrib.texi (Contributors): Add John Marino.
14508 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14510 PR tree-optimization/65709
14511 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
14512 TREE_TYPE (TREE_TYPE (t)).
14514 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
14517 * lra-int.h (lra_bad_spill_regno_start): New.
14518 * lra.c (lra_bad_spill_regno_start): New.
14519 (lra): Set up lra_bad_spill_regno_start. Set up
14520 lra_constraint_new_regno_start unconditionally.
14521 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
14524 2015-04-09 Marek Polacek <polacek@redhat.com>
14525 Jakub Jelinek <jakub@redhat.com>
14527 PR middle-end/65554
14528 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
14529 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
14532 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
14534 PR rtl-optimization/65693
14535 * combine.c (is_parallel_of_n_reg_sets): Move outside of
14538 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
14541 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
14542 device specs file if "device-specs%s" didn't resolve to a path.
14544 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
14547 * config/i386/i386.c (fixup_modeless_constant): New.
14548 (ix86_expand_args_builtin): Fixup modeless constant operand.
14549 (ix86_expand_round_builtin): Ditto.
14550 (ix86_expand_special_args_builtin): Ditto.
14551 (ix86_expand_builtin): Ditto.
14553 2015-04-09 Jakub Jelinek <jakub@redhat.com>
14556 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
14557 any pow2 integer in between 2 and 0x80000000U inclusive.
14559 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
14561 PR rtl-optimization/65693
14562 * combine.c (is_parallel_of_n_reg_sets): Change first argument
14563 from an rtx_insn * to an rtx.
14564 (try_combine): Adjust both callers. Use it once more.
14566 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14568 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
14569 (chkp_make_static_const_bounds): Search existing
14570 symbol by assembler name. Use make_decl_one_only.
14571 (chkp_get_zero_bounds_var): Remove node search which
14572 is now performed in chkp_make_static_const_bounds.
14573 (chkp_get_none_bounds_var): Likewise.
14575 2015-04-08 Michael Witten <mfwitten@gmail.com>
14577 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
14580 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14582 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
14584 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14586 * doc/extend.texi (__sync Builtins): Fix grammar.
14588 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14590 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
14592 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14594 * varasm.c (emit_local): Move definition of align.
14596 2015-04-08 Julian Brown <julian@codesourcery.com>
14598 * config/nvptx/mkoffload.c (process): Support variable mapping.
14600 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
14602 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
14604 (alpha_write_one_linkage): Correct typo.
14606 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14608 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
14610 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
14612 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
14614 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
14616 * tree-chkp.h (chkp_insert_retbnd_call): New.
14617 * tree-chkp.c (chkp_insert_retbnd_call): New.
14618 * ipa-split.c (insert_bndret_call_after): Remove.
14619 (split_function): Use chkp_insert_retbnd_call.
14620 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
14621 bounds for instrumented functions.
14623 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
14626 * calls.c (initialize_argument_information): When producing tail
14627 call also turn SSA_NAMES passed by references to original PARM_DECLs
14629 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
14632 * lra-remat.c (do_remat): Process input and non-input insn
14633 registers separately.
14635 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14638 * valtrack.c (debug_lowpart_subreg): New function.
14639 (dead_debug_insert_temp): Use it.
14641 PR middle-end/65680
14642 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
14643 into signed HOST_WIDE_INT the same as negative bit_offset.
14645 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
14647 * ipa-comdats.c (ipa_comdats): Visit all thunks
14648 to set proper comdat group.
14650 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14653 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
14654 on constants for NEON VSTRUCT modes.
14656 2015-04-07 Jakub Jelinek <jakub@redhat.com>
14657 Iain Sandoe <iain@codesourcery.com>
14660 * configure: Regenerate.
14662 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14665 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
14666 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
14667 that LFD is used to load double constants instead of LFS. Add
14668 defaults for all costs structures. Add comments for missing
14669 initialization fields.
14670 (size32_cost): Likewise.
14671 (size64_cost): Likewise.
14672 (rs64a_cost): Likewise.
14673 (mpccore_cost): Likewise.
14674 (ppc403_cost): Likewise.
14675 (ppc405_cost): Likewise.
14676 (ppc440_cost): Likewise.
14677 (ppc476_cost): Likewise.
14678 (ppc601_cost): Likewise.
14679 (ppc603_cost): Likewise.
14680 (ppc604_cost): Likewise.
14681 (ppc604e_cost): Likewise.
14682 (ppc620_cost): Likewise.
14683 (ppc630_cost): Likewise.
14684 (ppccell_cost): Likewise.
14685 (ppc750_cost): Likewise.
14686 (ppc7450_cost): Likewise.
14687 (ppc8540_cost): Likewise.
14688 (ppce300c2c3_cost): Likewise.
14689 (ppce500mc_cost): Likewise.
14690 (ppce500mc64_cost): Likewise.
14691 (ppce5500_cost): Likewise.
14692 (ppce6500_cost): Likewise.
14693 (titan_cost): Likewise.
14694 (power4_cost): Likewise.
14695 (power6_cost): Likewise.
14696 (power7_cost): Likewise.
14697 (power8_cost): Likewise.
14698 (ppca2_cost): Likewise.
14699 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
14701 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
14702 instead of XXLOR to copy SFmode to clear out dirty bits created
14703 when SFmode denormals are generated.
14704 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
14705 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
14707 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14709 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
14710 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
14711 * config/aarch64/aarch64-tune.md: Regenerate.
14713 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
14715 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
14716 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
14717 * config/arm/arm-cores.def (exynos-m1): New core.
14718 * config/arm/arm-tune.md: Regenerate.
14719 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
14720 * config/arm/bpabi.h: Likewise.
14722 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14724 * ipa-cp (set_single_call_flag): Remove too
14725 restrictive assert.
14727 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
14729 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
14730 GOMP_offload_unregister from the destructor.
14732 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
14734 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
14735 flags for instrumentation thunk.
14736 (chkp_produce_thunks): Likewise.
14738 2015-04-05 Martin Liska <mliska@suse.cz>
14741 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
14742 has computed data structure.
14743 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14745 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
14747 * invoke.texi (inline-unit-growth): Increase growth to 20%
14748 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
14750 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
14753 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
14755 (lra_rematerialization_iter): New.
14756 * lra.c (lra): Initialize lra_rematerialization_iter.
14757 Stop updating lra_constraint_new_regno_start after switching of
14758 inheritance and rematerialization.
14759 * lra-remat.c (lra_rematerialization_iter): New.
14760 (lra_remat): Add printing pass iteration. Do rematerialization
14761 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
14763 2015-04-04 Richard Biener <rguenther@suse.de>
14765 PR tree-optimization/64909
14766 PR tree-optimization/65660
14767 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
14768 to take a cost vector for scalar iteration cost.
14769 (vect_get_single_scalar_iteration_cost): Likewise.
14770 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
14771 Compute the scalar iteration cost into a cost vector.
14772 (vect_get_known_peeling_cost): Use the scalar cost vector to
14773 account for the cost of the peeled iterations.
14774 (vect_estimate_min_profitable_iters): Likewise.
14775 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14778 2015-04-04 Alan Modra <amodra@gmail.com>
14782 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
14783 0.0 constant unless TARGET_VSX.
14784 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
14787 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14790 * ipa-inline-transform.c (inline_call): Skip sanity check to work
14793 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14796 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
14797 speculative indirect edges to avoid ordering issue.
14799 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
14802 * ipa-inline.c (edge_badness): Add combined size to the denominator.
14804 2015-04-03 Jakub Jelinek <jakub@redhat.com>
14806 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
14807 TYPE_ARTIFICIAL on the .omp_data* types.
14809 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14811 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
14812 instrumentation thunks.
14814 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14816 * config/i386/i386.c (ix86_expand_call): Avoid nested
14817 PARALLEL in returned call value.
14819 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14821 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14822 assembler name with original one.
14824 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14826 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14828 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14830 Revert parts of r216820.
14831 * config/i386/i386.md (movqi_internal): Correct type calculation
14832 for alternatives 3 and 5.
14834 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14836 PR preprocessor/61977
14837 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14838 predefine __vector/__bool/__pixel macros nor context sensitive
14839 macros for CLK_ASM.
14840 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14842 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14844 * config/pa/pa.c (pa_output_move_double): Directly handle register
14845 indexed memory operand. Simplify handling of scaled register indexed
14848 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14851 * config/i386/linux-common.h (MPX_SPEC): New.
14852 (CHKP_SPEC): Add MPX_SPEC.
14853 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14854 possible issues with '-z bndplt' support in linker.
14856 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14858 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14859 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14860 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14861 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14862 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14864 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14866 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14867 (atomic_load<mode>): Change operand 0 predicate to
14868 nonimmediate_operand and fix up the destination when needed.
14870 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14871 (atomic_store<mode>): Change operand 1 predicate to
14872 nonimmendate_operand and move the source to register when needed.
14874 (atomic_store<mode>_1): Use UNSPEC_STA.
14875 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14876 Fix moves from memory operand. Use UNSPEC_STA.
14878 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14880 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14881 not cross a MODESIZE boundary.
14882 (store_bit_field, extract_bit_field): Added assertions in the
14883 strict volatile bitfields code path.
14885 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14888 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14889 Increase args array size by one to avoid buffer overflow.
14891 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14893 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14895 * ipa-inline.c (edge_badness): Add wrapper penalty.
14896 (sum_callers): Move up.
14897 (inline_small_functions): Set single_caller.
14898 * ipa-inline.h (inline_summary): Add single_caller.
14899 * ipa-split.c (split_function): Set split_part.
14900 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14901 * cgraph.h (cgraph_node): Add split_part.
14903 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14906 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14907 Do not split operands 0 and operands 2 to halfmode.
14908 (atomic_compare_and_swap<mode>): Update for
14909 atomic_compare_and_swap<dwi>_doubleword changes.
14911 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14913 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14914 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14915 no caching is done.
14917 2015-03-31 Martin Liska <mliska@suse.cz>
14920 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14921 has already filled up function summary.
14922 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14924 2015-03-31 Richard Biener <rguenther@suse.de>
14926 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14929 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14931 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14933 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14934 (s390_asm_output_function_label): Adapt to new signature of
14935 s390_function_num_hotpatch_hw
14936 Optimise the code generating assembler output.
14937 Add comments to assembler file.
14939 2015-03-31 Richard Biener <rguenther@suse.de>
14941 PR middle-end/65626
14942 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14943 of the noreturn call so it is last and cleanup_control_flow_bb
14944 can do the CFG part.
14946 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14949 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14950 same_comdat_group for external symbols.
14951 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14952 infinite same_comdat_group traversal loop.
14954 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14957 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14958 automatically to $headers.
14960 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14963 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14964 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14966 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14968 * ipa-prop.c (param_type_may_change_p): Likewise.
14969 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14970 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14971 argument. Before inlining, preserve
14972 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14973 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14975 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14977 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14980 * ipa-inline.c (edge_badness): Base denominator on callee's
14983 2015-03-27 Martin Jambor <mjambor@suse.cz>
14986 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14987 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14988 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14989 node_calling_single_call.
14990 * ipa-cp.c (count_callers): New function.
14991 (set_single_call_flag): Likewise.
14992 (initialize_node_lattices): Count callers and set single_flag_call if
14994 (incorporate_penalties): New function.
14995 (good_cloning_opportunity_p): Use it, dump new flags.
14996 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14997 * doc/invoke.texi (ipa-cp-recursion-penalty,
14998 ipa-cp-single-call-pentalty): Document.
15000 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15003 * symtab.c (symtab_node::get_partitioning_class): Register vars
15005 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15006 decls for non-symbols.
15008 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15011 * output.h (default_binds_local_p_2): New.
15012 * varasm.c (default_binds_local_p_2): Renamed to ...
15013 (default_binds_local_p_3): This. Don't return true on protected
15014 data symbol if protected data may be external.
15015 (default_binds_local_p): Use default_binds_local_p_3.
15016 (default_binds_local_p_1): Likewise.
15017 (default_binds_local_p_2): New.
15018 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15019 default_binds_local_p_2 if TARGET_MACHO is undefined.
15021 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15024 * config/i386/i386.c (legitimize_pic_address): If base
15025 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15026 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15028 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15031 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15034 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15037 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15038 of optimized out indirect call.
15039 (redirect_to_unreachable): Always build symbol table node for
15040 BUILT_IN_UNREACHABLE
15042 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15045 * ira-costs.c (record_reg_classes): Process all constraint string
15048 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15050 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15054 * config/c6x/constraints.md (S3): New constraint.
15055 * config/c6x/c6x.md (real_jump): Use it.
15057 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15059 PR middle-end/65595
15060 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15061 do redirection if the call is not optimized out.
15063 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15066 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15067 (fchkp-check-incomplete-type): Add LTO.
15068 (fchkp-zero-input-bounds-for-main): Likewise.
15069 (fchkp-first-field-has-own-bounds): Likewise.
15070 (fchkp-narrow-bounds): Likewise.
15071 (fchkp-narrow-to-innermost-array): Likewise.
15072 (fchkp-use-static-bounds): Likewise.
15073 (fchkp-use-static-const-bounds): Likewise.
15074 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15076 2015-03-27 Marek Polacek <polacek@redhat.com>
15078 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15080 2015-03-27 Marek Polacek <polacek@redhat.com>
15083 * ubsan.c (ubsan_create_edge): New function.
15084 (instrument_bool_enum_load): Call it.
15085 (instrument_nonnull_arg): Likewise.
15086 (instrument_nonnull_return): Likewise.
15087 (instrument_object_size): Likewise.
15089 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15091 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15094 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15097 * lto-streamer.h (class lto_location_cache): New.
15098 (struct data_in): Add location_cache.
15099 (lto_input_location): Update prototype.
15100 (stream_input_location_now): New.
15101 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15102 pointer to location.
15103 (stream_input_location): Update.
15104 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15105 (warn_odr): Apply location cache before warning.
15106 (lto_input_location): Update prototype.
15107 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15108 Use stream_input_location_now.
15109 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15111 (lto_location_cache::cmp_loc): New function.
15112 (lto_location_cache::apply_location_cache): New function.
15113 (lto_location_cache::accept_location_cache): New function.
15114 (lto_location_cache::revert_location_cache): New function.
15115 (lto_location_cache::input_location): New function.
15116 (lto_input_location): Do location caching.
15117 (stream_input_location_now): New function.
15118 (input_eh_region, input_struct_function_base): Use
15119 stream_input_location_now.
15120 (lto_data_in_create): use new.
15121 (lto_data_in_delete): Use delete.
15122 * tree-streamer-in.c (unpack_ts_block_value_fields,
15123 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15124 lto_input_ts_exp_tree_pointers): Update for cached location api.
15126 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15129 * passes.def: Add pass_nothrow.
15130 * ipa-pure-const.c: (pass_data_nothrow): New.
15131 (pass_nothrow): New.
15132 (pass_nothrow::execute): New.
15133 (make_pass_nothrow): New.
15134 * tree-pass.h (make_pass_nothrow): Declare.
15136 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15138 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15139 edge to change by speculation resolution or redirection.
15140 (edge_set_predicate): Likewise.
15141 (inline_summary_t::duplicate): Likewise.
15142 (remap_edge_summaries): Likewise.
15144 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15146 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15148 (can_inline_edge_p): Relax option matching for always inline functions.
15150 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15153 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15154 Check operand 4 and operand 0 for equality.
15155 (avx512f_vextract<shuffletype>32x4_1_maskm):
15156 Check operand 6 and operand 0 for equality.
15157 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15159 (vec_extract_hi_<mode>_maskm): Ditto.
15161 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15163 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15164 dead calls back to live.
15165 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15167 (cgraph_node::verify_node): ... here; verify only callee edges,
15169 * cif-code.def (CILK_SPAWN): New code.
15171 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15173 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15174 (edge_set_predicate): Use it to mark unreachable edges.
15175 (inline_summary_t::duplicate): Remove unnecesary code.
15176 (remap_edge_summaries): Likewise.
15177 (dump_inline_summary): Report contains_cilk_spawn.
15178 (compute_inline_parameters): Compute contains_cilk_spawn.
15179 (inline_read_section, inline_write_summary): Stream
15180 contains_cilk_spawn.
15181 * ipa-inline.c (can_inline_edge_p): Do not touch
15182 DECL_STRUCT_FUNCTION that may not be available;
15183 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15184 remove check for callee_fun->can_throw_non_call_exceptions and
15185 replace it by optimization attribute check; check for flag_exceptions.
15186 * ipa-inline-transform.c (inline_call): Maintain
15187 DECL_FUNCTION_PERSONALITY
15188 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15190 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15192 PR tree-optimization/65551
15193 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15194 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15196 2015-03-26 Richard Biener <rguenther@suse.de>
15198 PR middle-end/65555
15199 * tree-cfg.c (verify_gimple_call): Do not require a call to
15200 have no LHS if it wasn't recognized as control altering yet.
15202 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15204 PR tree-optimization/64715
15205 * passes.def: Add another instance of pass_object_sizes before ccp1.
15206 * tree-object-size.c (pass_object_sizes::execute): In
15207 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15208 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15209 __bos result and the computed constant. Remove redundant
15210 checks, obsoleted by gimple_call_builtin_p test.
15212 * var-tracking.c (variable_tracking_main_1): Don't track
15213 variables for targetm.no_register_allocation targets.
15215 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15217 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15218 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15220 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15223 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15224 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15225 0.0 is correctly setup.
15226 (extenddftf2_internal): Likewise.
15228 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15230 PR tree-optimization/65177
15231 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15233 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15234 edges not adjacent on the path to the original code.
15236 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15239 * doc/install.texi (Building a native compiler): Document new
15240 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15241 configuration assumes that the host supports the linker plugin.
15243 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15246 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15247 chain for generated call.
15249 2015-03-25 Richard Biener <rguenther@suse.de>
15251 * passes.c (pass_manager::execute_early_local_passes): Guard
15252 execution of pass_chkp_instrumentation_passes with
15253 flag_check_pointer_bounds.
15254 (pass_chkp_instrumentation_passes::gate): Likewise.
15256 2015-03-25 Martin Liska <mliska@suse.cz>
15258 PR tree-optimization/65538
15259 * symbol-summary.h (function_summary::~function_summary):
15260 Relese memory for allocated summaries.
15261 (function_summary::release): New function.
15263 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15266 * lto-streamer-out.c (DFS::worklist): New struct.
15267 (DFS::worklist_vec): New data member.
15268 (DFS::next_dfs_num): Remove.
15269 (DFS::DFS): Rewritten using worklist instead of recursion,
15270 using most of code from DFS::DFS_write_tree.
15271 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15272 pass it to DFS_write_tree calls.
15273 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15274 quick initial checks push it into worklist_vec and return.
15276 2015-03-25 Richard Biener <rguenther@suse.de>
15278 PR middle-end/65519
15279 * genmatch.c (expr::gen_transform): Re-write to avoid
15280 using gimple_build.
15282 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15284 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15286 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15288 * config/arm/arm.opt (print_tune_info): New option.
15289 * config/arm/arm.c (arm_print_tune_info): New function.
15290 (arm_file_start): Call arm_print_tune_info.
15291 * config/arm/arm-protos.h (struct tune_params): Add comment.
15292 * doc/invoke.texi (@item -mprint-tune-info): New item.
15293 (-mtune): mention it in ARM Option Summary.
15295 2015-03-25 DJ Delorie <dj@redhat.com>
15297 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15300 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15301 Martin Liska <mliska@suse.cz>
15303 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15304 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15305 (sem_item::add_type): New function.
15306 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15307 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15308 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15309 (sem_function::equals_wpa): Fix typo.
15310 * ipa-icf.h (sem_item::add_type): New function.
15311 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15314 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15316 PR tree-optimization/65533
15317 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15318 with swapped operands, call vect_free_slp_tree on
15319 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15322 2015-03-24 Richard Biener <rguenther@suse.de>
15324 PR middle-end/65517
15325 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15326 for fixup if necessary.
15328 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
15330 * doc/extend.texi (Function Attributes): Add @cindex entries
15331 for all attributes and regularize their format. Delete text
15332 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
15333 information about "eightbit_data", "tiny_data", and "model"
15334 variable attributes to the Variable Attributes section. Fix
15335 some obvious typos and copy-editing issues.
15336 (Variable Attributes, Type Attributes): Likewise add/fix
15337 @cindex entries for all attributes.
15339 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15342 * tree-chkp.c (chkp_build_returned_bound): Ignore
15343 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
15345 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
15348 * config/sh/predicates.md (simple_mem_operand,
15349 displacement_mem_operand): Add test for reg.
15350 (short_displacement_mem_operand): Test for displacement_mem_operand
15351 before invoking sh_disp_addr_displacement.
15352 * config/sh/constraints.md (Sdd, Sra): Simplify.
15353 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
15354 Remove redundant displacement_mem_operand tests.
15356 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
15359 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
15360 the same -mmcu=MCU more than once.
15362 2015-03-23 Jakub Jelinek <jakub@redhat.com>
15365 * ipa-devirt.c: Remove duplicate demangle.h include.
15368 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
15370 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
15371 REG_POINTER on *destptr after adjusting it for prologue size.
15374 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
15375 ultimate_alias_target ()->order ints instead of
15376 ultimate_alias_target () pointers.
15378 2015-03-23 Richard Biener <rguenther@suse.de>
15380 PR tree-optimization/65518
15381 * tree-vect-stmts.c (vectorizable_load): Reject single-element
15382 interleaving cases we generate absymal code for.
15384 2015-03-23 Richard Biener <rguenther@suse.de>
15386 PR tree-optimization/65494
15387 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
15389 (vect_analyze_slp_instance): But do that here, always and once.
15391 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15393 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
15394 adding T or multiplying by T+1 and subracting T.
15396 2015-03-22 Jeff Law <law@redhat.com>
15398 PR rtl-optimization/64317
15399 * Makefile.in (OBJS): Add gcse-common.c
15400 * gcse.c: Include gcse-common.h
15401 (struct modify_pair_s): Move structure definition to gcse-common.h
15402 (compute_transp): Move function to gcse-common.c.
15403 (canon_list_insert): Similarly.
15404 (record_last_mem_set_info): Break out some code and put it into
15405 gcse-common.c. Call into the new common code.
15406 (compute_local_properties): Pass additional arguments to compute_transp.
15407 * postreload-gcse.c: Include gcse-common.h and df.h
15408 (modify_mem_list_set, blocks_with_calls): New variables.
15409 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
15410 (get_bb_avail_insn): Pass in the expression index too.
15411 (alloc_mem): Allocate memory for the new bitmaps and lists.
15412 (free_mem): Free memory for the new bitmaps and lists.
15413 (insert_expr_in_table): Record a bitmap index for each entry we
15415 (record_last_mem_set_info): Call into common code in gcse-common.c.
15416 (get_bb_avail_insn): If no available insn was found in the requested
15417 BB. If BB has a single predecessor, see if the expression is
15418 transparent in BB and available in that single predecessor.
15419 (compute_expr_transp): New wrapper for compute_transp.
15420 (eliminate_partially_redundant_load): Pass expression's bitmap_index
15421 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
15422 (gcse_after_reload_main): If there are elements in the hash table,
15423 then compute transparency for all the elements in the hash table.
15424 * gcse-common.h: New file.
15425 * gcse-common.c: New file.
15427 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
15429 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
15431 (System Headers): Likewise.
15433 (Traditional macros): Likewise.
15434 (Invocation): Likewise.
15435 (Option Index): Likewise.
15436 * doc/cppopts.texi (-M): Likewise.
15437 (-finput-charset): Likewise.
15438 (--help): Likewise.
15439 * doc.invoke.texi (AVR Options): Likewise.
15440 (V850 Options): Likewise.
15442 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
15445 * ipa-devirt.c: Include demangle.h
15446 (odr_type_d): Add field rtti_broken.
15447 (odr_subtypes_equivalent_p): Do not require name to match.
15448 (compare_virtual_tables): Fix typo; if type already has ODR violation,
15449 bypass the tests; be ready for function referneces in vtables that are
15450 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
15451 (warn_odr): Give up for nameless types.
15452 (warn_types_mismatch): Report mismatch in mangled names;
15453 report mismatch in anonymous namespaces; look into component types to
15454 give useful error; report when mismatch is dragged in from other ODR
15456 (odr_types_equivalent_p): Match types for being polymorphic; avoid
15457 duplicated diagnostics.
15458 (add_type_duplicate): Reorder checks so more informative ones come
15459 first; fix typo; do not output "the extra base is defined here" when
15461 (BINFO_N_BASE_BINFOS): Relax sanity check.
15463 2015-03-22 Martin Liska <mliska@suse.cz>
15464 Jakub Jelinek <jakub@redhat.com>
15466 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
15467 masks that can potentially include a builtin.
15468 (ix86_add_new_builtins): Introduce fast filter for isa values
15469 that cannot trigger builtin inclusion.
15471 2015-03-22 Martin Liska <mliska@suse.cz>
15473 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
15474 (sem_item::update_hash_by_local_refs): Likewise.
15475 (sem_variable::get_hash): Empty line is fixed.
15476 (sem_item_optimizer::execute): Include adding of hash references.
15477 (sem_item_optimizer::update_hash_by_addr_refs): New function.
15478 (sem_item_optimizer::build_hash_based_classes): Use local hash.
15479 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
15480 (sem_item::update_hash_by_local_refs): Likewise.
15482 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15485 * ipa-comdats.c (enqueue_references): Walk through thunks.
15486 (ipa_comdats): Likewise.
15487 (set_comdat_group_1): New function.
15489 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15492 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
15495 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
15496 Gerald Pfeifer <gerald@pfeifer.com>
15498 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
15500 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
15501 Sandra Loosemore <sandra@codesourcery.com>
15503 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
15504 function parameter declaration.
15505 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
15506 Update arguments to nios2_adjust_call_address().
15507 (sibcall_internal): Rename from *sibcall.
15508 (sibcall_value_internal): Rename from *sibcall_value.
15509 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
15510 (nios2_large_got_address): Add target temp reg parameter.
15511 (nios2_got_address): Adjust call to nios2_large_got_address, add
15512 force_reg around it.
15513 (nios2_load_pic_address): Add target temp reg parameter, replace call
15514 to nios2_got_address with corresponding code.
15515 (nios2_legitimize_constant_address): Update call to
15516 nios2_load_pic_address.
15517 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
15518 to use temp reg for PIC loading purposes.
15519 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
15520 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
15521 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
15523 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15525 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
15526 usage of "the @option{...}".
15527 (-Wopenmp-simd): Likewise.
15528 (-fsanitize-recover): Likewise.
15529 (-fsanitize-undefined-trap-on-error): Likewise.
15531 (tracer-dynamic-coverage-feedback): Likewise.
15532 (reorder-block-duplicate-feedback): Likewise.
15533 (loop-unroll-jam-size): Likewise.
15536 (-mabs=legacy): Likewise.
15537 (-mupper-regs-df): Likewise.
15538 (-mupper-regs-sf): Likewise.
15539 (-mpointers-to-nested-functions): Likewise.
15541 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15543 * doc/extend.texi (Cilk Plus Builtins): Add markup.
15545 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
15547 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
15548 additional index entries and cross-references.
15549 (-fchkp-check-incomplete-type): Likewise.
15550 (-fchkp-first-field-has-own-bounds): Likewise.
15551 (-fchkp-narrow-to-innermost-array): Likewise.
15552 (-fchkp-use-fast-string-functions): Likewise.
15553 (-fchkp-use-nochk-string-functions): Likewise.
15554 (-fchkp-use-static-const-bounds): Likewise.
15555 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15556 (-fchkp-instrument-marked-only): Likewise.
15557 (-fchkp-use-wrappers): Likewise.
15558 (-static-libmpx): Likewise.
15559 (-static-libmpxwrappers): Likewise.
15560 * doc/extend.texi (bnd_legacy): Likewise.
15561 (bnd_instrument): Likewise.
15562 (bnd_variable_size): Likewise.
15563 (Pointer Bounds Checker builtins): Likewise.
15565 2015-03-21 Tom de Vries <tom@codesourcery.com>
15567 PR tree-optimization/65458
15568 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
15569 * cgraph.h (cgraph_node): Add parallelized_function field.
15570 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
15571 (input_overwrite_node): Read parallelized_function field.
15572 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
15573 parallelized_function on cgraph_node for child_fn.
15574 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
15575 Remove include of gt-tree-parloops.h.
15576 (parallelized_functions): Remove static variable.
15577 (parallelized_function_p): Rewrite using parallelized_function field of
15579 (create_loop_fn): Remove adding to parallelized_functions.
15580 * Makefile.in (GTFILES): Remove tree-parloops.c
15582 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
15584 PR rtl-optimization/64366
15585 * lra.c (lra_update_insn_regno_info): Consider regs in
15586 CALL_INSN_FUNCTION_USAGE memory.
15588 2015-03-20 Richard Biener <rguenther@suse.de>
15590 PR middle-end/64715
15591 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
15592 for type comparison and gcc_checking_assert.
15593 (chrec_fold_plus_poly_poly): Likewise.
15594 (chrec_fold_multiply_poly_poly): Likewise.
15595 (chrec_convert_1): Likewise.
15596 * gimplify.c (gimplify_expr): Remove premature folding of
15597 &X + CST to &MEM[&X, CST].
15599 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
15601 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
15603 (ipa_inline): Recompute inline_failed codes.
15604 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15605 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
15608 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
15610 PR rtl-optimization/60851
15611 * recog.c (constrain_operands): Accept a pseudo register before reload
15612 for LRA enabled targets.
15614 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
15617 * config/rs6000/predicates.md (easy_fp_constant): Remove special
15618 -ffast-math handling that kept non-0 constants live in the RTL
15619 until reload. Remove logic testing the number of instructions it
15620 took to create a constant in a GPR that was never used, due to a
15621 test for soft-float earlier.
15622 (memory_fp_constant): Delete, no longer used.
15624 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
15625 alternatives for loading non-0 constants into GPRs for hard
15626 floating point that is no longer needed due to changes in
15627 easy_fp_constant. Add support for loading 0.0 into GPRs.
15628 (mov<mode>_hardfloat32): Likewise.
15629 (mov<mode>_hardfloat64): Likewise.
15630 (mov<mode>_64bit_dm): Likewise.
15631 (movtd_64bit_nodm): Likewise.
15632 (pre-reload move FP constant define_split): Delete define_split,
15633 since it is no longer used.
15634 (extenddftf2_internal): Remove GHF constraints that are not valid
15637 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
15639 PR rtl-optimization/63491
15640 * lra-constraints.c (check_and_process_move): Use src instead of
15641 sreg. Remove some dead code.
15643 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
15646 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
15647 (sem_variable::merge): Likewise.
15649 2015-03-19 Martin Liska <mliska@suse.cz>
15652 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
15653 all fields of cgraph_thunk_info.
15655 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
15657 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
15658 clone instrumented thunks.
15660 2015-03-19 Richard Biener <rguenther@suse.de>
15663 2015-03-10 Richard Biener <rguenther@suse.de>
15665 PR middle-end/63155
15666 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15667 * tree-ssa-coalesce.c: Include timevar.h.
15668 (attempt_coalesce): Handle graph being NULL.
15669 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15670 Split out abnormal coalescing to ...
15671 (perform_abnormal_coalescing): ... this function.
15672 (coalesce_ssa_name): Perform abnormal coalescing without computing
15674 (verify_ssa_coalescing_worker): New function.
15675 (verify_ssa_coalescing): Likewise.
15677 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
15678 Jakub Jelinek <jakub@redhat.com>
15681 * tsan.c (instrument_gimple): Clear tail call flag on
15684 2015-03-19 Jakub Jelinek <jakub@redhat.com>
15687 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
15688 call in the return bb.
15689 (find_split_points): Add RETURN_BB argument, don't call
15691 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
15692 if true append TSAN_FUNC_EXIT internal call after the call to
15693 the split off function.
15694 (execute_split_functions): Call find_return_bb here.
15695 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
15696 Adjust find_split_points and split_function calls.
15698 2015-03-18 DJ Delorie <dj@redhat.com>
15700 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
15701 (iorqi3_virt): Likewise.
15703 2015-03-18 Tom de Vries <tom@codesourcery.com>
15705 * tree-parloops.c (parallelize_loops): Make static.
15706 * tree-parloops.h (parallelize_loops): Remove extern declaration.
15708 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
15710 PR middle-end/64491
15712 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
15714 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
15715 condition would be removed due to undefined behaviour.
15717 2015-03-18 Martin Liska <mliska@suse.cz>
15720 * cgraph.c (cgraph_node::get_create): Remove unnecessary
15721 xstrdup_for_dump wrapper.
15722 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
15724 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
15725 with xstrdup_for_dump.
15726 (sem_variable::equals): Likewise.
15727 (sem_item_optimizer::read_section): Use symtab_node::name instead of
15729 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
15730 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
15731 symtab_node::asm_name with xstrdup_for_dump.
15732 (congruence_class::dump): Use symtab_node::name instead of
15734 * ipa-icf.h (symtab_node::name): Remove.
15735 (symtab_node::asm_name): Likewise.
15737 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15739 PR tree-optimization/65450
15740 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
15742 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
15743 it instead of duplicate_ssa_name_ptr_info.
15746 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
15748 2015-03-18 Richard Biener <rguenther@suse.de>
15750 * tree-data-ref.h (struct access_matrix): Remove.
15751 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
15752 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
15753 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
15754 (am_vector_index_for_loop): Likewise.
15755 (struct data_reference): Remove access_matrix member.
15756 (DR_ACCESS_MATRIX): Remove.
15757 (lambda_vector_new): Add comment.
15758 (lambda_matrix_new): Use XOBNEWVEC.
15760 2015-03-18 Richard Biener <rguenther@suse.de>
15762 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
15763 (pass_ch::execute): Cleanup the CFG only if we did sth.
15764 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
15766 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15768 * expmed.c (synth_mult): Use std::swap instead of manually
15769 swapping algorithms.
15771 2015-03-18 Jakub Jelinek <jakub@redhat.com>
15774 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
15776 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
15779 * config/avr/avr.opt (-nodevicelib): New option.
15780 * doc/invoke.texi (AVR Options): Document it.
15781 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
15782 libgcc.a, libc.a, libm.a.
15783 * config/avr/specs.h: Same.
15784 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
15785 which don't (directly) depend on the device. Print more help.
15786 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
15787 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
15788 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
15790 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
15791 for specs file name.
15792 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
15793 * config/avr/avr-mcus.def: Adjust initializers and comments.
15795 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
15797 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
15798 DECL_ONE_ONLY to check if decl is one only.
15799 * ipa-split.c (consider_split): Limit splitt of one only functions.
15801 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15803 PR tree-optimization/65427
15804 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
15806 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
15808 2015-03-16 Marek Polacek <polacek@redhat.com>
15810 * cgraph.h (add_new_static_var): Remove declaration.
15811 * varpool.c (add_new_static_var): Remove function.
15813 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15815 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15816 instead of vec<tree> * with vec_alloc and release for args.
15819 PR middle-end/65431
15820 * omp-low.c (delete_omp_context): Only splay_tree_delete
15821 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15822 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15824 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15827 * cfgexpand.c (align_base): New function.
15828 (alloc_stack_frame_space): Call it.
15829 (expand_stack_vars): Align prev_frame to be sure
15830 data->asan_vec elements aligned properly.
15832 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15834 PR middle-end/65409
15835 * expr.c (store_field): Do not do a direct block copy if the source is
15836 a PARALLEL with BLKmode.
15838 2015-03-16 Tom de Vries <tom@codesourcery.com>
15840 PR middle-end/65414
15842 2015-03-12 Tom de Vries <tom@codesourcery.com>
15844 PR rtl-optimization/64895
15845 * lra-lives.c (check_pseudos_live_through_calls): Use
15846 actual_call_used_reg_set instead of call_used_reg_set, if available.
15848 2015-03-16 Alan Modra <amodra@gmail.com>
15851 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15852 Modify Z->r bswapdi splitter to use dest in place of scratch.
15853 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15854 to word1, word2 and rearrange logic to suit.
15855 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15856 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15857 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15858 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15861 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15863 PR tree-optimization/65369
15864 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15865 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15866 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15868 PR tree-optimization/65418
15869 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15870 are casts in the first PLUS_EXPR operand, ensure tbias and
15871 *totallowp are in the inner type.
15873 PR rtl-optimization/65401
15874 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15875 argument. If true, adjust_address_nv of x with big-endian
15876 correction for the mode widening to GET_MODE (y).
15877 (make_field_assignment): Don't do MEM mode widening here.
15878 Use MEM_P instead of GET_CODE == MEM.
15880 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15882 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15883 the external decls.
15885 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15888 * config/arm/arm.c (arm_gen_constant, AND case): Use
15889 ARM_SIGN_EXTEND when constructing AND mask.
15891 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15893 * graph.c (print_graph_cfg): Make function names visible and append
15894 parenthesis to it. Also make groups of basic blocks belonging to the
15895 same function visible.
15897 2015-03-12 Richard Biener <rguenther@suse.de>
15899 PR middle-end/44563
15900 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15901 to avoid quadratic behavior with inline expansion splitting blocks.
15902 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15903 with the successor if the predecessor will be merged with it.
15904 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15905 entry block with its successor.
15907 2015-03-13 Richard Biener <rguenther@suse.de>
15909 PR middle-end/44563
15910 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15911 (cleanup_tree_cfg_1): Do not call it.
15912 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15913 (fixup_noreturn_call): Mark the stmt as control altering.
15914 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15916 (pass_data_fixup_cfg): Produce a dump file.
15917 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15918 (need_noreturn_fixup): New global.
15919 (pass_dominator::execute): Fixup queued noreturn calls.
15920 (optimize_stmt): Queue calls that became noreturn for fixup.
15921 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15922 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15923 (el_to_fixup): New global.
15924 (eliminate_dom_walker::before_dom_childre): Queue calls that
15925 became noreturn for fixup.
15926 (eliminate): Fixup queued noreturn calls.
15927 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15928 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15929 (substitute_and_fold_dom_walker::before_dom_children): Queue
15930 alls that became noreturn for fixup.
15931 (substitute_and_fold): Fixup queued noreturn calls.
15933 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15935 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15936 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15937 are building; for methods check ODR type of class they belong to if
15938 they may lead to a polymorphic call.
15939 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15940 when function may lead to a polymorphic call.
15941 (sem_function::compare_type_list): Remove.
15942 (sem_variable::equals): Update use of compatible_types_p.
15943 (sem_variable::parse_tree_refs): Remove.
15944 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15946 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15948 (func_checker::compatible_polymorphic_types_p): Break out from ...
15949 (unc_checker::compatible_types_p): ... here.
15950 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15952 (unc_checker::compatible_types_p): Update.
15953 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15956 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15958 PR rtl-optimization/65235
15959 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15960 When first element of vec_concat is const_int, calculate its size
15961 using second element.
15963 2015-03-12 Richard Biener <rguenther@suse.de>
15965 PR middle-end/65270
15966 * fold-const.c (operand_equal_p): Fix ordering of resetting
15967 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15969 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15971 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15973 (s390_asm_output_function_label): Likewise.
15974 * config/s390/s390.c (s390_asm_output_function_label):
15975 Fix function label alignment with -mhtopatch.
15976 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15977 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15978 ("nop_2_byte"): New define_insn.
15979 ("nop_4_byte"): Likewise.
15980 ("nop_6_byte"): Likewise.
15981 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15982 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15984 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15987 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15990 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15993 * toplev.c (process_options): Restrict Pointer Bounds Checker
15994 usage with Address Sanitizer.
15996 2015-03-12 Richard Biener <rguenther@suse.de>
15998 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16000 * omp-low.c (expand_omp_taskreg): Split block before removing
16002 (expand_omp_target): Likewise.
16003 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16004 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16005 stmt to split_block.
16007 2015-03-12 Tom de Vries <tom@codesourcery.com>
16009 PR rtl-optimization/64895
16010 * lra-lives.c (check_pseudos_live_through_calls): Use
16011 actual_call_used_reg_set instead of call_used_reg_set, if available.
16013 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16015 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16016 (cgraph_node::remove): Likewise.
16017 (cgraph_node::get_untransformed_body): Likewise.
16018 * varpool.c (varpool_node::remove): Likewise.
16019 (varpool_node::get_constructor): Add sanity check.
16021 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16023 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16025 (-fabi-compat-version): Likewise.
16026 (-ffriend-injection): Likewise.
16027 (-Wdeclaration-after-statement): Likewise.
16028 (-fomit-frame-pointer): Likewise.
16029 (-ftree-coalesce-inlined-vars): Likewise.
16030 (-fvisibility=): Likewise.
16031 * doc/extend.texi (Typeof): Likewise.
16032 (Zero Length): Likewise.
16033 (Escaped Newlines): Likewise.
16034 (Compound Literals): Likewise.
16035 (Function Attributes): Likewise.
16036 (Label Attributes): Likewise.
16037 (Type Attributes): Likewise.
16038 (Function Names): Likewise.
16039 (Other Builtins): Likewise.
16040 (Function Specific Option Pragmas): Likewise.
16041 (C++ Interface): Likewise.
16043 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16045 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16047 2015-03-11 Marek Polacek <polacek@redhat.com>
16049 PR tree-optimization/65388
16050 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16052 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16055 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16056 * configure: Regenerate.
16057 * config.in: Regenerate.
16058 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16059 [-mn-flash]: Document it.
16060 [__AVR_ARCH__]: Document avrtiny.
16062 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16063 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16064 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16066 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16068 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16070 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16073 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16074 allow reloads of PLUS in floating point/VSX registers.
16076 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16078 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16079 crypto_sha256_fast.
16080 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16082 2015-03-11 Richard Biener <rguenther@suse.de>
16084 PR tree-optimization/65310
16085 * tree-sra.c (build_ref_for_offset): Also preserve larger
16088 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16090 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16092 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16095 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16097 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16099 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16101 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16102 (sem_function::equals_wpa): ... here.
16104 2015-03-10 Marek Polacek <polacek@redhat.com>
16105 Jakub Jelinek <jakub@redhat.com>
16108 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16109 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16112 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16115 * config/rs6000/t-linux: For powerpc64* target set
16116 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16118 2015-03-10 Richard Biener <rguenther@suse.de>
16120 PR middle-end/44563
16121 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16122 for redirect_all_calls.
16124 2015-03-10 Marek Polacek <polacek@redhat.com>
16126 * gdbinit.in (pcfun): Define and document.
16128 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16130 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16131 of libgomp-plugin.h.
16132 (find_target_compiler): Support a case when the path to gcc is
16133 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16134 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16135 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16137 (main): Use GCC_INSTALL_NAME as target_driver_name.
16138 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16140 (mkoffload.o): Remove obsolete include path and defines.
16141 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16143 2015-03-10 Richard Biener <rguenther@suse.de>
16145 PR middle-end/63155
16146 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16147 * tree-ssa-coalesce.c: Include timevar.h.
16148 (attempt_coalesce): Handle graph being NULL.
16149 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16150 Split out abnormal coalescing to ...
16151 (perform_abnormal_coalescing): ... this function.
16152 (coalesce_ssa_name): Perform abnormal coalescing without computing
16154 (verify_ssa_coalescing_worker): New function.
16155 (verify_ssa_coalescing): Likewise.
16157 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16160 * config.gcc (extra_options) [avr]: Remove.
16161 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16162 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16163 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16165 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16166 (-mmcu=): Add Var and MissingArgError properties.
16168 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16169 * config/avr/t-multilib: Regenerate.
16170 * config/avr/specs.h: New file.
16171 * config/avr/driver-avr.c: New file.
16172 * config/avr/genopt.sh: Remove file.
16173 * config/avr/avr-tables.opt: Remove file.
16174 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16175 * config/avr/avr-c.c: Same.
16176 * avr-arch.h: Same.
16177 (avr_current_device): Remove proto.
16178 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16179 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16180 (EXTRA_SPEC_FUNCTIONS): Define.
16181 (avr_devicespecs_file): New specs function proto.
16182 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16183 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16184 (avr_current_device): Remove definition and usage.
16185 (avr_set_core_architecture): New static function.
16186 (avr_option_override): Use it.
16187 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16188 (mcu_name): New static array.
16189 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16190 (avr_inform_devices, avr_inform_core_architectures): New functions.
16191 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16192 (avrlibc.h) [WITH_AVRLIBC]: Include.
16193 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16194 (print_mcu): Rewrite from scratch.
16195 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16196 Forward to avr-specific specs defined in device-specs file.
16197 * config/avr/t-avr (driver-avr.o): New rule.
16198 (avr-devices.o): Depend on avr-arch.h.
16199 (avr-mcus): No more depend on avr-tables.opt.
16200 (avr-tables.opt): Remove rule.
16201 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16203 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16205 * c-family/c.opt (fchkp-use-wrappers): New.
16206 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16207 (chkp_wrap_function): New.
16208 (chkp_build_instrumented_fndecl): Support wrapped
16210 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16211 (-fchkp-check-incomplete-type): New.
16212 (-fchkp-first-field-has-own-bounds): New.
16213 (-fchkp-narrow-bounds): New.
16214 (-fchkp-narrow-to-innermost-array): New.
16215 (-fchkp-optimize): New.
16216 (-fchkp-use-fast-string-functions): New.
16217 (-fchkp-use-nochk-string-functions): New.
16218 (-fchkp-use-static-bounds): New.
16219 (-fchkp-use-static-const-bounds): New.
16220 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16221 (-fchkp-check-read): New.
16222 (-fchkp-check-write): New.
16223 (-fchkp-store-bounds): New.
16224 (-fchkp-instrument-calls): New.
16225 (-fchkp-instrument-marked-only): New.
16226 (-fchkp-use-wrappers): New.
16227 (-static-libmpx): New.
16228 (-static-libmpxwrappers): New.
16230 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16232 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16233 (CHKP_SPEC): Add wrappers library.
16234 * c-family/c.opt (static-libmpxwrappers): New.
16236 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16238 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16239 (LIBMPX_SPEC): New.
16241 * gcc.c (CHKP_SPEC): New.
16242 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16243 * c-family/c.opt (static-libmpx): New.
16245 2015-03-10 Richard Biener <rguenther@suse.de>
16247 PR middle-end/44563
16248 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16250 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16251 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16252 (cgraph_add_edge_to_call_site_hash): Likewise.
16253 (cgraph_node::get_edge): Likewise.
16254 (cgraph_edge::set_call_stmt): Likewise.
16255 (cgraph_edge::remove_caller): Likewise.
16257 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16259 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16260 (callee_saved_gpr_regs_size): ... this.
16261 (callee_saved_regs_first_regno): Rename to ...
16262 (callee_saved_first_gpr_regno): ... this.
16263 (callee_saved_regs_last_regno) Rename to ...
16264 (callee_saved_last_gpr_regno): ... this.
16265 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16267 (nds32_initial_elimination_offset): Likewise.
16268 (nds32_expand_prologue): Likewise.
16269 (nds32_expand_epilogue): Likewise.
16270 (nds32_expand_prologue_v3push): Likewise.
16271 (nds32_expand_epilogue_v3pop): Likewise.
16272 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16273 Adjust renamed variables.
16274 (nds32_output_stack_pop): Likewise.
16276 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16278 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16281 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16283 PR rtl-optimization/65321
16284 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16286 * var-tracking.c (use_narrower_mode): Likewise.
16288 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16290 PR tree-optimization/65355
16291 * varasm.c (notice_global_symbol): Do not produce RTL.
16292 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16294 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16295 check for section anchors.
16297 2015-03-10 Alan Modra <amodra@gmail.com>
16300 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16301 to be single-arch by default. Set cpu_is_64bit for powerpc64
16302 given --with-cpu=native.
16303 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16304 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16306 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16307 rs6000_isa_flags rather than TARGET_64BIT.
16309 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16310 Kaz Kojima <kkojima@gcc.gnu.org>
16312 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16314 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16317 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16318 on a TREE_BINFO, instead use BINFO_TYPE.
16320 2015-03-09 Richard Biener <rguenther@suse.de>
16322 PR middle-end/65270
16323 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16324 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16325 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16326 of that. When comparing dereferences compare alignment.
16327 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
16329 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16331 * ipa-inline-analysis.c (check_callers): Check
16332 node->can_remove_if_no_direct_calls_and_refs_p.
16333 (growth_likely_positive): Reorganize to call
16334 can_remove_if_no_direct_calls_p later.
16335 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
16336 will_be_removed_from_program_if_no_direct_calls_p): Add
16337 will_inline parameter.
16338 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
16339 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16340 Handle inliner case correctly.
16342 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16344 PR tree-optimization/63743
16345 * cfgexpand.c (reorder_operands): Also reorder if only second operand
16346 had its definition forwarded by TER.
16348 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
16351 * ipa-utils.h (types_odr_comparable): Add strict argument.
16352 * ipa-devirt.c: Fix whitespace;
16353 (odr_hasher): Remove.
16354 (odr_name_hasher, odr_vtable_hasher): New hashers.
16355 (can_be_name_hashed_p): New predicate.
16356 (hash_type_name): remove.
16357 (hash_odr_name): New.
16358 (odr_name_hasher::hash): new.
16359 (can_be_vtable_hashed_p): New.
16360 (hash_odr_vtable): New.
16361 (odr_vtable_hasher::hash): New.
16362 (types_same_for_odr): Add strict parameter.
16363 (types_odr_comparable): Likewise.
16364 (odr_name_hasher::equal): New.
16365 (odr_vtable_hasher::equal): New.
16366 (odr_name_hasher::remove): New.
16367 (odr_hash_type): Change to hash_table<odr_name_hasher>.
16368 (odr_vtable_hash_type): New.
16369 (odr_vtable_hash): New.
16370 (odr_subtypes_equivalent_p): Do strict comparsion.
16371 (add_type_duplicate): Merge type names; cleanup; avoid type
16373 (register_odr_type): Initialize vtable hash.
16374 (build_type_inheritance_graph): Likewise
16375 (get_odr_type): Reorg to use two hashes.
16376 (dump_possible_polymorphic_call_targets): Move sanity check after debug
16378 (ipa_devirt): Dump type_inheritance_graph.
16379 (types_same_for_odr): Add strict mode.
16381 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16384 * cgraph.h (symtab_node): Add definition_alignment,
16385 can_increase_alignment_p and increase_alignment.
16386 * symtab.c (symtab_node::can_increase_alignment_p,
16387 increase_alignment_1, symtab_node::increase_alignment,
16388 symtab_node::definition_alignment): New.
16389 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
16390 can_increase_alignment_p.
16391 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
16392 * tree-vect-stmts.c (ensure_base_align): Likewise.
16393 * varasm.c (function_section_1): Use definition_alignment.
16394 (assemble_start_function): Likewise.
16395 (emit_local): likewise.
16396 (build_constant_desc): Likewsie.
16397 (output_constant_def_contents): Likewise.
16398 (place_block_symbol): Likewise.
16399 (output_object_block): Likewise.
16401 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16404 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
16405 when outputting debug.
16407 2015-03-07 Marek Polacek <polacek@redhat.com>
16408 Martin Uecker <uecker@eecs.berkeley.edu>
16411 * doc/invoke.texi: Update description of -fsanitize=bounds.
16413 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
16415 * tree-ssa-phiopt.c (neg_replacement): Remove.
16416 (tree_ssa_phiopt_worker): Remove negate optimization.
16418 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16421 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
16423 2015-03-06 Richard Biener <rguenther@suse.de>
16425 PR middle-end/64928
16426 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
16427 and liveout_obstack members.
16428 (calculate_live_on_exit): Remove.
16429 (calculate_live_ranges): Change declaration.
16430 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
16431 (new_tree_live_info): Adjust.
16432 (calculate_live_ranges): Delete livein when not wanted.
16433 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
16434 Deal with partly deleted live info.
16435 (loe_visit_block): Remove temporary bitmap by using
16436 bitmap_ior_and_compl_into.
16437 (live_worklist): Adjust accordingly.
16438 (calculate_live_on_exit): Make static.
16439 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
16440 we do not need livein.
16442 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
16444 * real.c (real_from_string): Fix typo in assertion.
16446 2015-03-06 Alex Velenko <alex.velenko@arm.com>
16448 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
16451 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
16453 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
16455 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
16458 * lra-assigns.c (find_hard_regno_for): Rename to
16459 find_hard_regno_for_1. Add a new parameter.
16460 (find_hard_regno_for): New function using find_hard_regno_for_1.
16462 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
16464 PR rtl-optimization/65067
16465 * expmed.c (store_bit_field, extract_bit_field): Reworked the
16466 strict volatile bitfield handling.
16468 2015-03-05 Martin Liska <mliska@suse.cz>
16471 * ipa-icf.c (sem_variable::equals): Compare variables types.
16473 2015-03-05 Richard Henderson <rth@redhat.com>
16476 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
16477 correctly check weak symbol binding.
16479 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
16481 PR middle-end/65315
16482 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
16485 2015-03-05 Martin Liska <mliska@suse.cz>
16487 * ipa-inline.c (inline_small_functions): Set default value to
16488 prevent warning during bootstrap.
16489 * tree.h: Add pragma guard that ignores false positives during
16492 2015-03-05 Richard Biener <rguenther@suse.de>
16494 PR tree-optimization/65310
16495 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16496 Properly preserve alignment of the base of the access.
16498 2015-03-05 Richard Biener <rguenther@suse.de>
16501 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
16502 Compare dependence info.
16504 2015-03-05 Richard Biener <rguenther@suse.de>
16506 PR middle-end/65233
16507 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
16509 (walk_ssa_copies): Revert last chage. Instead do not walk
16510 SSA names registered for SSA update.
16512 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16515 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
16516 vtable references for their containing type.
16517 (sem_function::equals_wpa): Compare TYPE_RESTRICT
16518 and type attributes.
16520 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
16522 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
16523 before negating it.
16524 * stor-layout.c (finalize_record_size): Revert latest change.
16526 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
16528 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
16530 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16532 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
16533 for correct comdat handling.
16534 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
16536 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
16537 (used_from_object_file_p_worker): Remove.
16538 (cgraph_node::only_called_directly_or_alised): Add
16539 used_from_object_file_p.
16540 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
16541 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
16542 can_remove_if_no_direct_calls_and_refs_p.
16544 2015-03-04 Nick Clifton <nickc@redhat.com>
16546 * config/rl78/rl78.h (enum reg_class): Remove real registers from
16547 General register class.
16548 * config/rl78/rl78-real.md: Replace general register constraints
16549 with real+virtual register constraints.
16551 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16553 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
16554 from checking for -mhtm option.
16556 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
16558 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
16559 (struct ipa_sra_check_caller_data): Add has_thunk field.
16560 (ipa_sra_check_caller): Check for thunk.
16561 (ipa_sra_preliminary_function_checks): Give up on function with
16563 (ipa_early_sra): Use call_for_symbol_and_aliases.
16565 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
16568 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
16569 called for __stack_chk_guard symbol.
16571 2015-03-03 DJ Delorie <dj@redhat.com>
16573 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
16575 (*addhi3_real): Likewise.
16576 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
16577 pattern to match incrementing memory.
16578 * config/rl78/predicates.md (rl78_1_2_operand): New.
16579 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
16580 it's the same and only mem.
16581 (rl78_alloc_physical_registers_op2): If there's effectively only
16582 one MEM, transcode it into HL.
16583 (rl78_far_p): Reject addresses that aren't legitimate.
16585 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16587 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
16590 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
16592 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16594 Implement call0 ABI for xtensa
16595 * config/xtensa/constraints.md ("a" constraint): Include stack
16596 pointer in case of call0 ABI.
16597 ("q" constraint): Make empty in case of call0 ABI.
16598 ("D" constraint): Include stack pointer in case of call0 ABI.
16599 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
16600 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
16602 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
16604 (xtensa_regno_to_class): Make it a local variable in the
16605 function xtensa_regno_to_class.
16606 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
16607 macro, function prototype and implementation.
16608 (reg_nonleaf_alloc_order): Make it a local variable in the
16609 function order_regs_for_local_alloc.
16610 (xtensa_conditional_register_usage): New function.
16611 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
16612 (xtensa_valid_move): Allow direct moves to stack pointer
16613 register in call0 ABI.
16614 (xtensa_setup_frame_addresses): Only spill register windows in
16616 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
16617 call0 ABI respectively.
16618 (xtensa_function_arg_1): Only mark a7 register for copying in
16620 (xtensa_call_save_reg): New function.
16621 (compute_frame_size): Add space for callee saved register
16622 storage to the frame size in call0 ABI.
16623 (xtensa_expand_prologue): Generate code to set up stack frame
16624 and save callee-saved registers in call0 ABI.
16625 (xtensa_expand_epilogue): New function.
16626 (xtensa_set_return_address): New function.
16627 (xtensa_return_addr): Calculate return address in call0 ABI.
16628 (xtensa_builtin_saveregs): Only mark a7 register for copying and
16629 emit copying code in windowed ABI.
16630 (order_regs_for_local_alloc): Add preferred register allocation
16631 order for non-leaf function in call0 ABI.
16632 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
16633 (xtensa_asm_trampoline_template): Add trampoline generation for
16635 (xtensa_trampoline_init): Add trampoline initialization for
16637 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
16639 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
16640 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
16641 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
16642 ABI call-used registers.
16643 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
16644 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
16646 (REG_CLASS_CONTENTS): Include all registers into the preferred
16647 reload registers set, adjust the set in the
16648 xtensa_conditional_register_usage.
16649 (xtensa_regno_to_class): Drop variable declaration.
16650 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
16652 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
16654 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
16655 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
16656 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
16657 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
16658 location in call0 ABI.
16659 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
16660 stack adjustment size when handling exception.
16661 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
16662 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
16664 ("return" pattern): Generate ret.n/ret in call0 ABI.
16665 ("epilogue" pattern): Expand epilogue.
16666 ("nonlocal_goto" pattern): Use default in call0 ABI.
16667 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
16668 emit eh_set_a0_* depending on ABI.
16669 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
16670 ("eh_set_a0_call0", "blockage"): New patterns.
16672 2015-03-03 Martin Liska <mliska@suse.cz>
16675 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
16677 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16680 * config/rs6000/rs6000-tables.opt: Regenerate table.
16682 2015-03-03 Renlin Li <renlin.li@arm.com>
16684 * doc/md.texi (@item ^): Change ? into ^.
16686 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
16688 * doc/tm.texi: Regenerated.
16690 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
16692 * builtins.c (expand_builtin_return_addr): Add
16693 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
16694 surrounding #ifdef.
16695 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
16697 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
16699 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
16701 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
16704 2015-03-03 Martin Jambor <mjambor@suse.cz>
16705 Eric Botcazou <ebotcazou@adacore.com>
16707 * tree-sra.c (ipa_sra_check_caller_data): New type.
16708 (has_caller_p): Removed.
16709 (ipa_sra_check_caller): New function.
16710 (ipa_sra_preliminary_function_checks): Use it.
16712 2015-03-03 Martin Liska <mliska@suse.cz>
16714 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
16715 instead of if branch.
16717 2015-03-03 Martin Liska <mliska@suse.cz>
16720 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
16722 2015-03-23 Jeff Law <law@redhat.com>
16724 PR tree-optimization/65241
16725 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
16726 hash table if INSERT is true.
16728 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16731 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
16733 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16736 * config/avr/avr.c (context.h, tree-pass.h): Include them.
16737 (avr_pass_data_recompute_notes): New static variable.
16738 (avr_pass_recompute_notes): New class.
16739 (avr_register_passes): New static function.
16740 (avr_option_override): Call it.
16742 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
16744 Fix various problems with specs file generation.
16747 * config.gcc (extra_gcc_objs) [avr]: Remove.
16748 * config/avr/driver-avr.c: Remove file.
16749 * config/avr/t-avr (driver-avr.o): Remove rule.
16750 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
16751 INCLUDES to build. Depend on TM_H.
16752 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
16753 build warnings. Fix non-matching types and non-existing %-codes.
16755 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
16756 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
16757 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
16758 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
16759 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
16760 (LIBGCC_SPEC): Remove definitions.
16762 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
16764 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
16765 to create a register in testing mode.
16767 2015-03-03 Martin Liska <mliska@suse.cz>
16768 Jan Hubicka <hubicka@ucw.cz>
16771 * cgraph.c (cgraph_node::has_thunk_p): New function.
16772 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
16773 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
16774 (sem_function::merge): Assert is changed.
16776 2015-03-03 Martin Liska <mliska@suse.cz>
16777 Martin Jambor <mjambor@suse.cz>
16780 * ipa-icf.c (sem_item_optimizer::execute): Change function
16781 return value to boolean.
16782 (sem_item_optimizer::merge_classes): Likewise.
16783 (ipa_icf_driver): Return TODO_remove_functions in case there's
16784 a merge operation processed.
16785 * ipa-icf.h: Change function return value to boolean.
16787 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16790 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
16791 processor type for 64-bit little endian PowerPC.
16793 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
16794 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
16795 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
16796 printing built-in mask so it does not pass NULL pointers.
16798 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
16801 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
16804 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
16805 !ISA_HAS_FP_CONDMOVE.
16807 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
16809 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
16812 2015-03-02 Ulrich Drepper <drepper@gmail.com>
16814 * doc/invoke.texi (Options for Code Generation Conventions):
16815 Fix URL of DSO paper.
16817 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16820 * ipa-inline.c (check_callers): Looks for recursion.
16821 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16822 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16823 summary of inline clones.
16824 (do_estimate_growth_1): Fix recursion check.
16826 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16829 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16832 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16833 Aldy Hernandez <aldyh@redhat.com>
16836 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16837 when checking TYPE_BINFO.
16839 2015-03-02 Richard Biener <rguenther@suse.de>
16842 * ipa-icf-gimple.c: Include builtins.h.
16843 (func_checker::compare_memory_operand): Compare base alignment.
16845 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16848 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16849 are never passed by reference.
16851 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16854 * tree-chkp.c (chkp_check_lower): Don't check against
16855 zero bounds for already instrumented functions.
16856 (chkp_check_upper): Likewise.
16857 (chkp_fini): Clean pass local data to avoid wrong reusage.
16859 2015-02-28 Martin Liska <mliska@suse.cz>
16860 Jan Hubicka <hubicka@ucw.cz>
16862 * ipa-icf.c (sem_variable::equals): Improve debug output;
16863 get variable constructor.
16864 (sem_variable::parse): Do not filter out too early; give up on
16865 volatile and register vars.
16866 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16868 * ipa-icf.h (sem_variable::init): Do not set ctor.
16869 (sem_variable::ctor): Remove.
16871 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16873 PR middle-end/65233
16874 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16876 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16878 * ipa-icf.c: Include stor-layout.h
16879 (sem_function::compare_cgraph_references): Rename to ...
16880 (sem_item::compare_cgraph_references): ... this one.
16881 (sem_variable::equals_wpa): New function
16882 (sem_variable::equals): Do not check stuff already verified by
16884 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16885 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16886 (sem_function): Remove compare_cgraph_references.
16887 (sem_variable): Turns equals_wpa into non-inline.
16889 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16891 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16892 (sem_item::add_expr): New function.
16893 (sem_function::hash_stmt): Handle operands of most statements.
16894 (sem_variable::get_hash): Hash the actual constructor.
16895 * ipa-icf.h (sem_item): Add add_expr.
16896 (sem_function): Update prototype of hash_stmt
16898 2015-02-28 Martin Liska <mliska@suse.cz>
16899 Jan Hubicka <hubicka@ucw.cz>
16902 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16904 (func_checker::compare_variable_decl): Skip symtab vars.
16905 (func_checker::compare_cst_or_decl): Update.
16906 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16907 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16908 use correct symtab predicates.
16909 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16910 (sem_variable::parse): Update comment.
16911 (sem_item_optimizer::build_graph): Consider ultimate aliases
16914 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16916 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16919 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16921 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16922 (sem_variable::merge) Likewise.
16924 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16926 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16927 target; also match flag_ipa_devirt.
16929 2015-03-01 Martin Liska <mliska@suse.cz>
16930 Jan Hubicka <hubicka@ucw.cz>
16932 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16933 Validate variable alignment.
16934 * ipa-icf.c (sem_function::equals_private): Be more precise
16935 about non-common function attributes.
16936 (sem_variable::equals): Likewise.
16938 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16941 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16942 across COMDAT group boundary.
16944 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16947 * ipa-icf.c (clear_decl_rtl): New function.
16948 (sem_function::merge): Clear RTL before forming alias.
16949 (sem_variable::merge): Clear RTL before forming alias.
16951 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16954 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16956 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16958 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16961 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16963 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16964 a typo in the description.
16966 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16969 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16970 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16971 * lra-constraints.c: Include "params.h".
16972 (EBB_PROBABILITY_CUTOFF): Use
16973 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16974 (lra_inheritance): Use '<' instead of '<=' for
16975 EBB_PROBABILITY_CUTOFF.
16976 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16979 2015-02-27 Martin Liska <mliska@suse.cz>
16981 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16982 vector length condition.
16984 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16986 * doc/extend.texi (x86 transactional memory intrinsics):
16987 Reorganize discussion of _xbegin. Clarify that the return
16988 value is a bit mask. Expand example and move to end of section.
16990 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16991 Aldy Hernandez <aldyh@redhat.com>
16993 PR rtl-optimization/65220
16994 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16996 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16999 * lra-remat.c (update_scratch_ops): New.
17000 (do_remat): Call it.
17001 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17002 (remove_scratches): ... here.
17003 * lra-int.h (lra_register_new_scratch_op): New prototype.
17005 2015-02-27 Marek Polacek <polacek@redhat.com>
17008 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17009 -Wformat-signedness anymore.
17011 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17013 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17015 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17017 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17019 * config/s390/s390.c (enum s390_builtin):
17020 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17021 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17022 (s390_init_builtins): Generate new builtin functions.
17023 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17024 (s390_sfpc, s390_efpc): New pattern definitions.
17026 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17028 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17029 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17030 (s390_builtin_decls): New array.
17031 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17032 (s390_builtin_decl): New function.
17033 (TARGET_BUILTIN_DECL): Define macro.
17035 2015-02-27 Richard Biener <rguenther@suse.de>
17037 PR middle-end/63175
17038 * builtins.c (get_object_alignment_2): Make sure to re-apply
17039 the ANDed mask after recursing to its operand gets us a new
17040 misalignment bit position.
17042 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17043 Martin Liska <mliska@suse.cz>
17046 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17047 Use address_matters_p.
17048 (redirect_all_callers, set_addressable): New functions.
17049 (sem_function::merge): Reorganize and fix merging issues.
17050 (sem_variable::merge): Likewise.
17051 (sem_variable::compare_sections): Remove.
17052 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17054 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17056 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17058 (address_matters_1): New function.
17059 (symtab_node::address_matters_p): New function.
17060 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17061 check for merged flag.
17062 * cgraph.h (address_matters_p): Declare.
17063 (symtab_node::address_taken_from_non_vtable_p): Remove.
17064 (symtab_node::address_can_be_compared_p): New method.
17065 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17066 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17068 (comdat_can_be_unshared_p_1) Use address_matters_p.
17069 (update_vtable_references): Fix formating.
17070 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17071 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17072 * cgraphclones.c: Preserve merged and icf_merged flags.
17074 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17076 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17077 (Label Attributes): Likewise.
17078 (Cilk Plus Builtins): Likewise.
17079 (ARC SIMD Built-in Functions): Likewise.
17080 (ARM C Language Extensions (ACLE)): Likewise.
17081 (PowerPC Built-in Functions): Likewise.
17082 (PowerPC Hardware Transactional Memory Built-in Functions):
17085 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17087 PR tree-optimization/65216
17088 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17089 new stmt and new SSA_NAME for lhs whenever the arguments have
17090 changed and weren't just swapped. Fix comment typo.
17092 PR tree-optimization/65215
17093 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17094 for PDP endian targets.
17095 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17096 Fix up formatting issues.
17097 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17098 size is smaller than the original, adjust MEM_REF offset by the
17099 difference of sizes. Use is_gimple_mem_ref_addr instead of
17100 is_gimple_min_invariant test to avoid adding address temporaries.
17102 2015-02-26 Martin Liska <mliska@suse.cz>
17103 Jan Hubicka <hubicka@ucw.cz>
17106 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17107 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17108 (sem_item_optimizer::process_cong_reduction): Include division by
17109 sensitive references.
17110 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17111 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17112 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17114 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17117 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17119 * config/avr/avr.c: Same.
17120 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17121 Refuse any constant address not in 0..0xbf.
17122 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17123 tiny_valid_direct_memory_access_range from insn conditions.
17124 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17126 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17129 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17130 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17131 * config/sh/predicates.md (const_logical_operand): New predicate.
17132 * config/sh/sh.md: Add new peephole2 patterns.
17134 2015-02-26 Marek Polacek <polacek@redhat.com>
17137 * ipa-inline.c (early_inliner): Recompute inline parameters.
17139 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17142 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17143 instructions with TImode operands are included in the analysis.
17145 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17147 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17148 of an EDGE_FSM_THREAD.
17150 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17152 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17154 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17157 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17159 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17161 PR tree-optimization/65048
17162 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17163 (thread_through_all_blocks): Call valid_jump_thread_path.
17164 Remove invalid FSM jump-thread paths.
17166 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17168 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17169 (ipa_write_optimization_summaries): Likewise.
17170 * tree-streamer.h: Include data-streamer.h.
17171 (streamer_mode_table): Declare extern variable.
17172 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17173 * lto-streamer-out.c (lto_output_init_mode_table,
17174 lto_write_mode_table): New functions.
17175 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17177 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17178 (lto_create_simple_input_block): Add mode_table argument to the
17179 lto_input_block constructors.
17180 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17182 * data-streamer-in.c (string_for_index): Likewise.
17183 * ipa-inline-analysis.c (inline_read_section): Likewise.
17184 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17185 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17186 * lto-streamer-in.c (lto_read_body_or_constructor,
17187 lto_input_toplevel_asms): Likewise.
17188 (lto_input_mode_table): New function.
17189 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17190 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17191 Use bp_pack_machine_mode.
17192 * real.h (struct real_format): Add name field.
17193 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17194 (class lto_input_block): Add mode_table member.
17195 (lto_input_block::lto_input_block): Add mode_table_ argument,
17196 initialize mode_table.
17197 (struct lto_file_decl_data): Add mode_table field.
17198 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17199 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17200 unpack_ts_decl_common_value_fields,
17201 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17202 * tree-streamer.c (streamer_mode_table): New variable.
17203 * real.c (ieee_single_format, mips_single_format,
17204 motorola_single_format, spu_single_format, ieee_double_format,
17205 mips_double_format, motorola_double_format,
17206 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17207 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17208 ibm_extended_format, mips_extended_format, ieee_quad_format,
17209 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17210 decimal_single_format, decimal_double_format, decimal_quad_format,
17211 ieee_half_format, arm_half_format, real_internal_format): Add name
17213 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17215 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17218 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17219 reordering for selective scheduling.
17221 2015-02-26 Terry Guo <terry.guo@arm.com>
17223 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17224 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17225 (arm_arch_no_volatile_ce): Declare new global variable.
17226 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17227 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17228 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17229 (TARGET_NO_VOLATILE_CE): New macro.
17230 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17231 volatile memory access in IT block
17233 2015-02-25 Kai Tietz <ktietz@redhat.com>
17235 PR tree-optimization/61917
17236 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17237 that reduc_def_stmt is null.
17239 2015-02-25 Martin Liska <mliska@suse.cz>
17241 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17242 hard register variables.
17244 2015-02-25 Kai Tietz <ktietz@redhat.com>
17247 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17248 (symtab::noninterposable_alias): Likewise.
17250 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17253 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17255 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17257 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17260 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17261 as split condition; force split via '#' in output pattern.
17263 2015-02-25 Richard Biener <rguenther@suse.de>
17264 Kai Tietz <ktietz@redhat.com>
17266 PR tree-optimization/61917
17267 * tree-vect-loop.c (vectorizable_reduction): Allow
17268 vect_internal_def without reduction to exit graceful.
17270 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17273 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17274 only with NONDEBUG_INSN_P.
17276 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17278 Use variadic macros with avr-log.c.
17280 * config/avr/avr-protos.h (avr_vdump): New prototype.
17281 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17282 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17283 * config/avr/avr-log.c: Adjust comments.
17284 (avr_vdump): New function.
17285 (avr_vadump): Pass caller as 2nd argument instead of format string.
17286 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17287 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17289 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17292 * target.def (target_option_stream_in): New target hook.
17293 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17294 targetm.target_option.post_stream_in if non-NULL.
17295 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17296 * doc/tm.texi: Updated.
17297 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17299 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17301 2015-02-24 Jeff Law <law@redhat.com>
17304 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17305 of operand 0 and operand 2.
17306 (zero_cost_loop_end, loop_end): Similarly.
17308 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17310 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17313 2015-02-24 DJ Delorie <dj@redhat.com>
17315 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17316 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17317 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17318 instead of hardcoding SImode.
17320 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17322 * omp-low.c (create_omp_child_function): Tag entrypoint
17323 functions with a special attribute.
17325 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17328 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
17330 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
17332 PR rtl-optimization/65123
17333 * lra-remat.c (operand_to_remat): Check hard regs in insn
17336 2015-02-24 Nick Clifton <nickc@redhat.com>
17338 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
17341 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
17344 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
17345 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
17346 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
17347 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
17348 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
17349 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
17350 (BUILT_IN_GOACC_PARALLEL): Specify as
17351 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
17352 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
17353 * builtin-types.def
17354 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17355 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17356 Remove function types.
17357 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
17358 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17359 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17360 New function types.
17362 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
17364 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
17366 2015-02-24 Jakub Jelinek <jakub@redhat.com>
17368 PR tree-optimization/65170
17369 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
17370 if val[1] < 0, clear also val[2] and return 3.
17372 2015-02-24 Alan Modra <amodra@gmail.com>
17375 * config/rs6000/rs6000.c (get_memref_parts): Only return true
17376 when *base is a reg. Handle nested plus addresses. Simplify
17379 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
17381 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
17382 use natural alignment when optimizing for size.
17384 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
17387 * config/sh/sh.md (movsicc_true+3): Remove peephole.
17388 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
17389 * config/sh/sh.c (replace_n_hard_rtx): Remove.
17391 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
17394 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
17395 too big for a wide_int. Implement missing wrapping operation.
17397 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
17400 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
17401 instead of const_int 4294901760.
17403 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
17405 * config/avr/t-avr: Fix typo in comment.
17407 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
17409 * doc/rtl.texi (fma): Clarify documentation.
17411 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
17414 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
17415 over input_location.
17417 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17419 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
17420 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
17421 restrict alignments to absolute_biggest_alignment.
17422 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
17424 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
17425 * doc/tm.texi: Regenerate.
17426 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
17428 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
17431 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
17433 2015-02-20 Richard Biener <rguenther@suse.de>
17435 PR tree-optimization/65136
17436 * tree-ssa-propagate.c: Include cfgloop.h.
17437 (replace_phi_args_in): Avoid replacing loop latch edge PHI
17438 arguments with constants.
17440 2015-02-20 Jakub Jelinek <jakub@redhat.com>
17441 Martin Liska <mliska@suse.cz>
17444 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
17445 don't try to create_thunk if stdarg_p. If
17446 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
17447 redirect_callers if possible.
17448 (sem_item_optimizer::execute): Call unregister_hooks here...
17449 (ipa_icf_driver): ... instead of here.
17451 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17453 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
17454 Mark operand 0 as earlyclobber in 2nd alternative.
17455 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
17456 Write negated shift amount into QI lowpart operand 0 and use it
17458 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17460 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17462 * cgraph.h (clone_function_name_1): Declare.
17463 * cgraphclones.c (clone_function_name_1): New function.
17464 (clone_function_name): Use it.
17465 * lto-partition.c: Include "stringpool.h".
17466 (must_not_rename, maybe_rewrite_identifier)
17467 (validize_symbol_for_target): New static functions.
17468 (privatize_symbol_name): Use must_not_rename.
17469 (promote_symbol): Call validize_symbol_for_target.
17470 (lto_promote_cross_file_statics): Likewise.
17471 (lto_promote_statics_nonwpa): Likewise.
17473 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
17476 * config/avr/avr.md (pushhi_insn): New insn.
17477 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
17479 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
17480 Jakub Jelinek <jakub@redhat.com>
17482 * tree-streamer.c (preload_common_nodes): Don't preload
17483 TI_VA_LIST* for offloading.
17484 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
17487 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
17489 * config/pa/pa.c (pa_emit_move_sequence): Always force
17490 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
17493 * config/pa/pa.c (pa_reloc_rw_mask): New function.
17494 (TARGET_ASM_RELOC_RW_MASK): Define.
17495 (pa_cannot_force_const_mem): Revert previous change.
17497 2015-02-19 Martin Jambor <mjmabor@suse.cz>
17498 Jan Hubicka <hubicka@ucw.cz>
17501 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
17502 across jump functions.
17504 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
17506 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
17508 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
17510 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
17512 2015-02-19 Richard Henderson <rth@redhat.com>
17514 PR middle-end/65074
17515 * varasm.c (default_binds_local_p_2): Don't test node->definition;
17516 test DECL_EXTERNAL independent of symtab_node.
17518 2015-02-19 Jakub Jelinek <jakub@redhat.com>
17521 * varpool.c (varpool_node::get_constructor): Return early
17522 if this->lto_file_data is NULL.
17524 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17526 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
17527 (rank_for_schedule_debug): Update.
17528 (ready_sort): Make static. Move sorting logic to ...
17529 (ready_sort_debug, ready_sort_real): New static functions.
17530 (schedule_block): Sort both debug insns and real insns in preparation
17531 for ready list trimming. Improve debug output.
17532 * sched-int.h (ready_sort): Remove global declaration.
17534 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
17536 * ipa-icf.c (sem_function::equals_private): Adjust.
17537 (sem_function::bb_dict_test): Take a vec<int> * instead of
17539 * ipa-icf.h (bb_dict_test): Likewise.
17541 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17543 PR gcov-profile/64634
17544 * tree-eh.c (frob_into_branch_around): Fix up typos
17545 in function comment.
17546 (lower_catch): Put eh_seq resulting from EH lowering of
17547 the cleanup sequence after the cleanup rather than before it.
17549 2015-02-18 Tom de Vries <tom@codesourcery.com>
17551 * common.opt (fstdarg-opt): New option.
17552 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
17553 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
17554 (@item -fstdarg-opt): New item.
17556 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
17559 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
17560 for common symbols.
17562 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17564 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
17566 (ALL_HOST_OBJS): Add mkoffload.o.
17567 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
17569 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
17571 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
17572 (compare_virtual_tables): Be smarter about skipping typeinfos;
17573 do sane output on virtual table table mismatch.
17574 (warn_odr): Be ready for forward declarations of enums;
17575 output sane info on base mismatch and virtual table mismatch.
17576 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
17577 when only one type is polymorphic.
17578 (get_odr_type): Fix hashtable corruption.
17579 (dump_odr_type): Dump mangled names.
17581 2015-02-18 Richard Biener <rguenther@suse.de>
17583 PR tree-optimization/65063
17584 * tree-predcom.c (determine_unroll_factor): Return 1 if we
17585 have replaced looparound PHIs.
17587 2015-02-18 Martin Liska <mliska@suse.cz>
17589 * lto-streamer.c (lto_streamer_init): Encapsulate
17590 streamer_check_handled_ts_structures with checking macro.
17592 2015-02-18 Jakub Jelinek <jakub@redhat.com>
17595 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
17596 section if !implicit_section.
17597 (cgraph_node::create_version_clone_with_body): Likewise.
17598 * trans-mem.c (ipa_tm_create_version): Likewise.
17600 2015-02-18 Richard Biener <rguenther@suse.de>
17602 PR tree-optimization/62217
17603 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
17606 2015-02-18 Marek Polacek <polacek@redhat.com>
17609 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
17610 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
17611 is in range [-16K, -1]. Don't issue run-time error if
17612 (ptr > ptr + offset).
17614 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
17616 * doc/install.texi (nvptx-*-none): New section.
17617 * doc/invoke.texi (Nvidia PTX Options): Likewise.
17618 * config/nvptx/nvptx.opt: Update.
17620 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
17621 (access_check): New functions, copied from
17622 config/i386/intelmic-mkoffload.c.
17623 (main): For non-installed testing, look in all COMPILER_PATHs for
17626 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
17628 2015-02-18 Andrew Pinski <apinski@cavium.com>
17629 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17631 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
17632 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
17634 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17636 * ipa-visibility.c (function_and_variable_visibility): Only
17637 check locality if node is not already local.
17638 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17639 call_for_symbol_and_aliases instead of
17640 call_for_symbol_thunks_and_aliases.
17641 (ipa_inline): Likewise.
17642 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17643 first walk aliases.
17644 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17645 call_for_symbol_and_aliases.
17646 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17647 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17648 (ipa_propagate_frequency): Update.
17649 (ipa_profile): Add opt_for_fn gueards.
17651 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17653 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
17654 * doc/invoke.texi (SH options): Document it.
17655 * config/sh/sh.c (sh_insn_length_adjustment): Check
17656 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
17658 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
17660 * common.opt (fipa-cp-alignment): New.
17661 * ipa-cp.c (ipcp_store_alignment_results): Check
17662 flag_ipa_cp_alignment.
17663 * opts.c (default_options_table): Enable -fipa-cp-alignment for
17665 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
17666 * doc/invoke.texi: Document -fipa-cp-alignment.
17668 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
17671 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
17672 to nil. Adjust comments.
17674 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
17676 * ipa-visibility.c (function_and_variable_visibility): Only
17677 check locality if node is not already local.
17678 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
17679 call_for_symbol_and_aliases instead of
17680 call_for_symbol_thunks_and_aliases.
17681 (ipa_inline): Likewise.
17682 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
17683 first walk aliases.
17684 * ipa.c (symbol_table::remove_unreachable_nodes): Use
17685 call_for_symbol_and_aliases.
17686 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
17687 (ipa_propagate_frequency_1): Use it; use opt_for_fn
17688 (ipa_propagate_frequency): Update.
17689 (ipa_profile): Add opt_for_fn guards.
17691 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
17693 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
17694 skipping of "strange" tokens.
17696 2015-02-17 Jeff Law <law@redhat.com>
17698 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
17701 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
17703 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
17704 as forcing a HARD_DEP between instructions, thereby
17705 disallowing rewriting to break dependencies.
17707 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17709 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
17710 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
17711 variables in boundary that have no inlitalizer encoded and are
17713 * varasm.c (default_binds_local_p_2): External definitions do not
17714 count as definitions here.
17716 2015-02-16 Jeff Law <law@redhat.com>
17718 PR tree-optimization/64823
17719 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
17721 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17722 threading through blocks with PHIs, but no statements.
17723 (thread_through_normal_block): Distinguish between blocks where
17724 we did not process all the statements and blocks with no statements.
17726 2015-02-16 Jakub Jelinek <jakub@redhat.com>
17727 James Greenhalgh <james.greenhalgh@arm.com>
17730 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
17731 section if not linkonce. Fix up formatting.
17732 (cgraph_node::create_version_clone_with_body): Copy section.
17733 * trans-mem.c (ipa_tm_create_version): Likewise.
17735 2015-02-16 Richard Biener <rguenther@suse.de>
17737 PR tree-optimization/65077
17738 * tree-ssa-structalias.c (get_constraint_for_1): Handle
17739 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
17740 (find_func_aliases): Allow float values to carry pointers again.
17742 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
17744 * doc/install.texi (Specific): Reorder targets list to put
17745 aarch64 in alphabetical order. Add a link to aarch64*-*-*
17748 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17749 David Edelsohn <dje.gcc@gmail.com>
17752 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
17753 mapping class to external variable or function reference.
17754 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
17757 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
17760 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
17761 ASM_WEAKEN_DECL if defined.
17763 2015-02-16 Richard Biener <rguenther@suse.de>
17766 * varasm.c (default_file_start): For LTO produced units
17767 emit <artificial> as file directive.
17769 2015-02-16 Richard Biener <rguenther@suse.de>
17771 PR tree-optimization/63593
17772 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
17773 stmts and releasing SSA names until...
17774 (execute_pred_commoning): ... after processing all chains.
17776 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
17779 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
17780 external functions.
17782 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
17784 * doc/bugreport.texi: Adjust section titles throughout the file
17785 to use "Title Case".
17786 * doc/extend.texi: Likewise.
17787 * doc/gcov.texi: Likewise.
17788 * doc/implement-c.texi: Likewise.
17789 * doc/implement-cxx.texi: Likewise.
17790 * doc/invoke.texi: Likewise.
17791 * doc/objc.texi: Likewise.
17792 * doc/standards.texi: Likewise.
17793 * doc/trouble.texi: Likewise.
17795 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
17797 * cgraph.h (symtab_node::has_aliases_p): Simplify.
17798 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
17799 * tree.c (lookup_binfo_at_offset): Make static.
17800 (get_binfo_at_offset): Do not shadow offset; add explanatory
17803 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
17805 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
17806 for all floading point loads and stores except those using a register
17808 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
17811 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17813 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
17814 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17815 (estimate_growth): Handle uninlinable edges correctly.
17816 (check_callers): New.
17817 (growth_likely_positive): Handle aliases correctly.
17819 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17821 * ipa-chkp.c: Use iterate_direct_aliases.
17822 * symtab.c (resolution_used_from_other_file_p): Move inline.
17823 (symtab_node::create_reference): Fix formating.
17824 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17825 (symtab_node::iterate_reference): Move inline.
17826 (symtab_node::iterate_referring): Move inline.
17827 (symtab_node::iterate_direct_aliases): Move inline.
17828 (symtab_node::used_from_object_file_p_worker): Inline into ...
17829 (symtab_node::used_from_object_file_p): ... this one; move inline.
17830 (symtab_node::call_for_symbol_and_aliases): Move inline;
17831 use iterate_direct_aliases.
17832 (symtab_node::call_for_symbol_and_aliases_1): New method.
17833 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17834 use iterate_direct_aliases.
17835 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17836 (varpool_node::call_for_node_and_aliases): Rename to ...
17837 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17838 use iterate_direct_aliases.
17839 (varpool_node::call_for_symbol_and_aliases_1): New method.
17840 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17841 (ipa_discover_readonly_nonaddressable_var): Update.
17842 * ipa-devirt.c: Fix formating.
17843 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17845 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17846 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17847 * cgraph.h (used_from_object_file_p_worker): Remove.
17848 (resolution_used_from_other_file_p): Move inline.
17849 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17850 (symtab_node::iterate_reference): Move inline.
17851 (symtab_node::iterate_referring): Move inline.
17852 (symtab_node::iterate_direct_aliases): Move inline.
17853 (symtab_node::used_from_object_file_p_worker): Inline into ...
17854 (symtab_node::used_from_object_file_p): Move inline.
17855 * tree-emutls.c (ipa_lower_emutls): Update.
17856 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17857 (varpool_node::call_for_node_and_aliases): Remove.
17859 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17861 PR tree-optimization/62209
17862 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17863 op == range->exp, insert seq and gimplified code after labels
17864 instead of after the phi.
17866 2015-02-13 Jeff Law <law@redhat.com>
17869 Revert my change for tree-optimization/64823.
17871 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17873 PR tree-optimization/65053
17874 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17875 cond, either reset VR on lhs or set it to phi result VR.
17877 2015-02-13 Jeff Law <law@redhat.com>
17879 PR tree-optimization/64823
17880 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17881 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17882 threading through blocks with PHIs, but no statements.
17883 (thread_through_normal_block): Distinguish between blocks where
17884 we did not process all the statements and blocks with no statements.
17886 PR rtl-optimization/47477
17887 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17888 simplifier to narrow arithmetic.
17890 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17893 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17894 polymorphic call info when type is not known to be preserved.
17896 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17899 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17900 (inline_call): Use it.
17902 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17904 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17905 GOMP_DEVICE_NVIDIA_PTX.
17907 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17910 * stmt.c (emit_case_nodes): Use void_type_node instead of
17911 NULL_TREE as LABEL_DECL type.
17913 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17915 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17917 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17918 symbolic references to data to be forced to constant memory on the
17921 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17923 PR tree-optimization/65002
17924 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17926 * tree-sra.c (some_callers_have_no_vuse_p): New.
17927 (ipa_early_sra): Reject functions whose callers
17928 assume function is read only.
17930 2015-02-13 Richard Biener <rguenther@suse.de>
17933 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17934 for LTO produced CUs.
17936 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17938 PR tree-optimization/64705
17939 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17940 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17941 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17942 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17943 expand_simple_operations.
17945 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17946 Richard Henderson <rth@redhat.com>
17949 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17950 before notice_global_symbol.
17951 (varpool_node::finalize_decl): Likewise.
17952 * varasm.c (default_binds_local_p_2): Rename from
17953 default_binds_local_p_1, add weak_dominate argument. Use direct
17954 returns instead of assigning to local variable. Unify varpool and
17955 cgraph paths via symtab_node. Reject undef weak variables before
17956 testing visibility. Reorder tests for simplicity.
17957 (default_binds_local_p): Use default_binds_local_p_2.
17958 (default_binds_local_p_1): Likewise.
17959 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17961 (default_elf_asm_output_external): Emit visibility when specified.
17963 2015-02-13 Alan Modra <amodra@gmail.com>
17965 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17966 code setting up r11 for out-of-line fp restore.
17968 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17970 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17971 (muser-mode): Likewise.
17973 2015-02-13 Alan Modra <amodra@gmail.com>
17975 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17976 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17978 2015-02-12 David Howells <dhowells@redhat.com>
17980 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17982 * tree-ssa-uninit.c (dump_predicates): Likewise.
17983 * opts.c (print_filtered_help): Likewise.
17985 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17987 * dwarf2out.c (output_die): Use "%s", name instead of name to
17988 avoid -Wformat-security warning.
17990 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17991 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17992 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17993 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17995 2015-02-12 Jason Merrill <jason@redhat.com>
17997 * common.opt (-flifetime-dse): New.
17999 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18002 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18004 PR tree-optimization/65014
18005 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18006 use original second operand of arg0 or arg1 instead of
18007 that adjusted by STRIP_NOPS.
18009 2015-02-11 Jeff Law <law@redhat.com>
18012 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18013 that needs to be queued, just queue it for a single cycle.
18015 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18017 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18018 bodies of thunks; comment on why.
18019 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18020 symbols are extern.
18022 2015-02-11 Richard Henderson <rth@redhat.com>
18025 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18026 regions of __builtin_eh_copy_values.
18028 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18030 PR middle-end/65003
18031 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18032 ultimate alias is MEM with SYMBOL_REF satisfying
18033 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18034 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18036 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18038 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18039 "diagnostic-core.h".
18040 (main): Initialize progname, and call diagnostic_initialize.
18042 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18043 instead of __OPENMP_TARGET__.
18045 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18046 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18047 hard-coding PTX_ID.
18049 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18051 * doc/sourcebuild.texi (pie_enabled): Document.
18053 2015-02-11 Martin Liska <mliska@suse.cz>
18056 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18057 a return value for call to a function that is noreturn.
18059 2015-02-11 Richard Biener <rguenther@suse.de>
18062 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18065 2015-02-11 Andrew Pinski <apinski@cavium.com>
18068 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18069 Change the first argument type to size_type_node and add another
18071 (aarch64_simd_expand_builtin): Handle the new argument to
18072 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18073 print an out when the first two arguments are not
18074 nonzero integer constants.
18075 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18076 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18078 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18081 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18082 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18083 (ix86_set_current_function): Rewritten.
18084 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18085 when creating builtin fndecls.
18087 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18090 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18092 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18093 have no comdat group.
18094 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18095 (lto_output_varpool_node): Always output alias info.
18096 (output_refs): Output refs of boundary aliases, too.
18097 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18098 (output_symtab): Output call eges in thunks in boundary.
18099 (get_alias_symbol): Remove.
18100 (input_node, input_varpool_node): Do not special case weakrefs.
18101 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18102 alias and thunks targets in the boundary; do not take removed symbols
18103 from their comdat groups.
18104 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18105 (cgraph_node::global_info): Remove.
18106 (cgraph_node::rtl_info): Look through aliases and thunks.
18107 * cgrpah.h (global_info): Remove.
18108 (non_local_p): Remove.
18110 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18111 Sandra Loosemore <sandra@codesourcery.com>
18113 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18114 to inline asm. List dialects in proper order.
18116 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18117 Sandra Loosemore <sandra@codesourcery.com>
18119 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18121 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18123 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18124 modified) reference to Solaris.
18126 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18128 * doc/extend.texi (Extended Asm): Fix typos.
18130 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18133 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18135 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18138 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18139 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18140 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18141 * config/sh/constraints.md (Ara, Add): New constraints.
18142 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18144 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18145 atomic_mem_operand_0. Don't use force_reg on the memory address.
18146 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18147 Sra constraint. Convert to insn_and_split. Add workaround for
18149 (atomic_compare_and_swap<mode>_hard): Copy to
18150 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18151 Use atomic_mem_operand_0 predicate.
18152 (atomic_compare_and_swap<mode>_soft_gusa,
18153 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18154 AraAdd constraints.
18155 (atomic_compare_and_swap<mode>_soft_tcb,
18156 atomic_compare_and_swap<mode>_soft_imask,
18157 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18158 atomic_mem_operand_0 predicate and SraSdd constraints.
18159 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18161 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18162 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18163 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18164 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18165 force_reg on the memory address.
18166 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18167 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18168 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18169 atomic_mem_operand_1 predicate and Sra constraint.
18170 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18171 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18172 Use atomic_mem_operand_1 predicate.
18173 (atomic_<fetchop_name><mode>_hard): Copy to
18174 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18175 Use atomic_mem_operand_1 predicate.
18176 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18177 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18178 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18179 insn_and_split. Use atomic_mem_operand_1 predicate.
18180 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18181 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18182 Use atomic_mem_operand_1 predicate.
18183 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18184 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18185 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18186 in generated insn with original mem operand before emitting the insn.
18187 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18188 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18189 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18190 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18191 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18192 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18193 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18194 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18195 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18196 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18197 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18198 atomic_not_fetch<mode>_soft_tcb,
18199 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18200 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18201 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18202 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18204 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18206 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18207 and 3 earlyclobber operands.
18209 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18211 * common.opt (fstack-reuse): Mark as optimization.
18213 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18216 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18218 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18220 PR tree-optimization/64326
18221 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18223 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18225 PR gcov-profile/61889
18226 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18228 2015-02-10 Richard Biener <rguenther@suse.de>
18230 PR tree-optimization/64995
18231 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18232 value we use is final.
18233 (visit_reference_op_store): Always valueize op.
18234 (visit_use): Properly valueize vuses.
18236 2015-02-10 Richard Biener <rguenther@suse.de>
18238 PR tree-optimization/64909
18239 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18240 pass a scalar-stmt count estimate to the cost model.
18241 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18243 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18245 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18246 enabled by default together with var-tracking.
18248 2015-02-10 Nick Clifton <nickc@redhat.com>
18250 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18251 included in previous rl78 commit.
18253 2015-02-10 Richard Biener <rguenther@suse.de>
18255 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18256 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18257 return the bitpack.
18259 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18261 PR gcov-profile/61889
18262 * config.in: regenerate.
18263 * configure.in: Likewise.
18264 * configure.ac: Check for ftw.h.
18265 * gcov-tool.c: Check for ftw.h before using nftw.
18267 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18270 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18271 assert when not in lto mode.
18273 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18275 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18276 initialization/assignment of conflict_size.
18278 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18281 * ipa-cp.c (gather_caller_stats): Skip thunks.
18282 (propagate_constants_topo): Skip aliases.
18284 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18287 * config/sh/sh.c (sh_option_override): Don't change
18288 -freorder-blocks-and-partition to -freorder-blocks even when
18289 unwinding is enabled.
18290 (sh_can_follow_jump): Return false if the followee jump is
18291 a crossing jump when -freorder-blocks-and-partition is specified.
18292 * config/sh/sh.md (*jump_compact_crossing): New insn.
18294 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18295 Kaz Kojima <kkojima@gcc.gnu.org>
18298 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18299 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18300 (sh_can_redirect_branch): Rename to ...
18301 (sh_can_follow_jump): ... this. Constify argument types.
18302 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18303 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18304 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18305 * doc/tm.texi: Regenerate.
18307 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18310 * builtins.c (expand_builtin): Call targetm.expand_builtin
18311 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18313 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18316 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18318 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18321 * ipa-icf.c (set_local): New function.
18322 (sem_function::merge): Use it.
18324 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18326 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18327 (add_type_duplicate): Fix comparison of BINFOs.
18329 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18331 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
18332 on getting VOID pointer.
18334 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18337 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
18340 2015-02-09 Richard Biener <rguenther@suse.de>
18342 * genmatch.c (replace_id): Copy expr_type.
18344 2015-02-09 Richard Biener <rguenther@suse.de>
18346 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
18347 (streamer_write_tree_bitfields): Declare.
18348 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
18349 properly unpack padding.
18350 (unpack_value_fields): Inline ...
18351 (streamer_read_tree_bitfields): ... here.
18352 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
18353 and properly add padding bits.
18354 (streamer_pack_tree_bitfields): Fold into ...
18355 (streamer_write_tree_bitfields): ... this new function,
18356 exposing the bitpack object.
18357 * lto-streamer-out.c (lto_write_tree_1): Call
18358 streamer_write_tree_bitfields.
18360 2015-02-09 Richard Biener <rguenther@suse.de>
18362 PR tree-optimization/54000
18363 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
18364 (struct ivopts_data): Add loop_loc member.
18365 (tree_ssa_iv_optimize_loop): Dump loop location.
18366 (create_new_ivs): Likewise, also dump number of IVs generated.
18368 2015-02-09 Martin Liska <mliska@suse.cz>
18370 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
18371 just if not yet registered.
18372 (ipa_icf_generate_summary): Register callgraph hooks.
18374 2015-02-08 Andrew Pinski <apinski@cavium.com>
18376 * config/aarch64/aarch64.c (gty_dummy): Delete.
18378 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18381 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
18382 (cgraph_node::local_p): Remove thunk related FIXME.
18384 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18387 * i386.c (ix86_function_regparm): Look through aliases to see if callee
18388 is local and optimized.
18389 (ix86_function_sseregparm): Likewise; also use target's SSE math
18390 settings; error out instead of silently generating wrong code
18392 (init_cumulative_args): Look through aliases.
18394 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18397 * ipa-split.c (execute_split_functions): Split if function has aliases.
18399 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18402 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
18403 aliases before trying to expand it.
18404 (cgraph_node::expand_thunk): Fix formating.
18406 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
18408 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
18409 (Using Assembly Language with C): Expand introduction.
18410 (Basic Asm): Copy-edit. Add more information about uses of
18412 (Extended Asm): Copy-edit. Document new escape syntax and
18414 (Global Reg Vars): Copy-edit.
18415 (Local Reg Vars): Likewise.
18417 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
18421 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
18422 (DBX_CONTIN_CHAR): Define.
18424 2015-02-06 Sebastian Pop <s.pop@samsung.com>
18425 Brian Rzycki <b.rzycki@samsung.com>
18427 PR tree-optimization/64878
18428 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
18429 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
18430 Stop recursion at loop phi nodes after having visited a loop phi node.
18432 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18434 * toplev.c (process_options): Change flag_ipa_ra before creating
18435 optimization_{default,current}_node.
18438 * cgraphunit.c (cgraph_node::expand_thunk): If
18439 restype is not is_gimple_reg_type nor the thunk_fndecl
18440 returns aggregate_value_p, set restmp to a temporary variable
18441 instead of resdecl.
18443 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
18445 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
18447 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18450 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
18451 add a general secondary reload handler for SDmode, unless we have
18452 both read/write support for SDmode.
18454 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18456 PR middle-end/64937
18457 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
18458 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
18459 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
18460 1 before, push it to abstract_vec.
18461 (dwarf2out_abstract_function): Adjust caller. Don't call
18462 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
18463 DECL_ABSTRACT_P flags for all abstract_vec elts.
18465 2015-02-06 Renlin Li <renlin.li@arm.com>
18467 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
18469 * tree-ssa.c (execute_update_addresses_taken): Likewise.
18471 2015-02-06 Jeff Law <law@redhat.com>
18474 * config/h8300/h8300.c (push): New argument "in_prologue".
18475 Pass "in_prologue" along to "F".
18476 (h8300_push_pop): Corresponding changes.
18477 (h8300_expand_prologue): Likewise.
18478 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
18480 2015-02-06 Jakub Jelinek <jakub@redhat.com>
18482 PR rtl-optimization/64957
18484 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
18485 IOR rather than for AND.
18487 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
18490 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
18491 of shift-add and (add + shift) operations. Rename local variable.
18493 2015-02-05 Jeff Law <law@redhat.com>
18496 * config/h8300/constraints.md (U): Correctly dectect
18497 "eightbit_data" memory addresses.
18498 * config/h8300/h8300.c (eightbit_constant_address_p): Also
18499 handle (const (plus (symbol_ref (x)))) where x is declared
18500 as an 8-bit data memory address.
18501 * config/h8300/h8300.md (call, call_value): Correctly detect
18502 "funcvec" functions.
18505 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
18506 24 to 28 bits for the H8/300.
18508 2015-02-06 Alan Modra <amodra@gmail.com>
18511 * config/rs6000/rs6000.c (chain_already_loaded): New function.
18512 (rs6000_call_aix): Use it.
18514 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
18516 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
18519 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
18521 * config/h8300/constraints.md ("U" constraint): Use strict
18522 variant of REG_OK_FOR_BASE_P after reload has started.
18524 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
18526 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
18527 define to zero if !TARGET_NEON.
18528 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
18530 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18531 Trevor Saunders <tsaunders@mozilla.com>
18534 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
18536 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18539 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
18540 when removing varpool nodes.
18542 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18545 * varpool.c (varpool_node::remove): Fix order of variables.
18547 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18550 * ipa-inline.c (inline_small_functions): Fix ordering issue between
18551 speculation resolution and key updates.
18553 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18555 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
18556 about not letting any speculative edges unupdated.
18558 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18561 * gcov-io.c (gcov_var): Export.
18563 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18565 PR middle-end/64922
18566 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
18567 edges that become speculative.
18569 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18571 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
18572 or DW_LANG_Fortran08.
18573 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
18575 (gen_compile_unit_die): Handle "GNU Fortran2003" and
18576 "GNU Fortran2008" language strings.
18577 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
18578 * langhooks.h (lang_GNU_Fortran): New prototype.
18579 * langhooks.c (lang_GNU_Fortran): New function.
18580 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
18583 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18585 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
18586 (RTX_OK_FOR_OLO10_P): Likewise.
18588 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
18590 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
18592 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
18594 PR middle-end/64922
18595 * gimple.c: Include gimple-ssa.h.
18596 (maybe_remove_unused_call_args): New function.
18597 * gimple.h (maybe_remove_unused_call_args): Declare.
18598 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
18599 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
18600 * gimple-fold.c (gimple_fold_call): Likewise.
18602 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
18604 PR rtl-optimization/64905
18605 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
18606 pointer alignment if it isn't needed.
18608 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18610 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
18611 cortex-a72.cortex-a53.
18612 * config/aarch64/aarch64-tune.md: Regenerate.
18613 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
18615 2015-02-04 Nick Clifton <nickc@redhat.com>
18617 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
18620 2015-02-04 Jakub Jelinek <jakub@redhat.com>
18622 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
18623 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
18624 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
18626 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
18627 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
18628 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
18629 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
18630 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
18631 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
18632 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
18633 * tree-core.h (enum built_in_function): In between
18634 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
18635 for builtins that use DEF_BUILTIN_CHKP macro.
18637 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
18640 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
18641 operands for tcc_comparison exprs. Fix typos.
18644 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
18645 of two XORs that have an intervening AND or IOR.
18648 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
18649 simplification of XOR of AND to not allocate new rtx before
18650 committing to a simplification.
18652 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18654 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
18655 manual swaps in all peepholes.
18657 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18659 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
18660 of manual swapping implementation.
18661 (aarch64_expand_vec_perm_const_1): Likewise.
18663 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
18665 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
18666 (generic_addrcost_table): Remove NAMED_PARAM.
18667 (cortexa57_addrcost_table): Likewise.
18668 (xgene1_addrcost_table): Likewise.
18669 (generic_regmove_table): Likewise.
18670 (cortexa53_regmove_table): Likewise.
18671 (xgene1_regmove_table): Likewise.
18672 (generic_vector_table): Likewise.
18673 (cortexa57_vector_table): Likewise.
18674 (xgene1_vector_table): Likewise.
18675 (generic_tunings): Likewise.
18676 (cortexa53_tunings): Likewise.
18677 (cortexa57_tunings): Likewise.
18678 (xgene1_tunings): Likewise.
18680 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
18682 * config/arm/arm-cores.def: Add cortex-a72 and
18683 cortex-a72.cortex-a53.
18684 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
18685 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
18686 * config/arm/arm-tune.md: Regenerate.
18687 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
18688 "cortex-a72.cortex-a53".
18689 * doc/invoke.texi (ARM Options/-mtune): Likewise.
18691 2015-02-04 Nick Clifton <nickc@redhat.com>
18694 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
18696 (nonimmediate_di_operand): Likewise.
18698 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
18699 prefixes of known F5 using MSP430 MCUs.
18701 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18703 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
18704 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
18705 instead of __builtin_sqrt.
18707 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
18709 * varasm.c (do_assemble_alias): Follow transparent alias
18711 (default_assemble_visibility): Follow transparent alias
18712 chain for decl name.
18714 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
18716 PR middle-end/62103
18717 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
18718 to compute size of referenced value in the constant case.
18720 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18722 PR rtl-optimization/64756
18723 * cse.c (invalidate_dest): New function.
18724 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
18725 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
18726 invalidate and do not record it.
18728 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
18731 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
18732 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
18733 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
18734 atomic_nand<mode>_soft_tcb): New insns.
18735 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
18736 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
18737 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
18738 Split into atomic_not_fetchsi_hard if operands[0] is unused.
18739 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
18740 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18741 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
18742 atomic_not<mode>_hard if operands[0] is unused.
18743 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
18744 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
18745 if operands[0] is unused.
18746 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
18747 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
18748 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
18749 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18751 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
18752 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18753 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
18754 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
18755 if operands[0] is unused.
18756 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
18757 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
18758 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
18759 atomic_nand_fetchsi_hard if operands[0] is unused.
18760 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
18761 atomic_nand<mode>_hard if operands[0] is unused.
18762 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
18763 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
18764 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
18765 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18766 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
18767 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
18768 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
18769 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
18770 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
18771 atomic_not<mode>_hard if operands[0] is unused.
18772 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
18773 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
18775 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18776 into atomic_not<mode>_soft_tcb if operands[0] is unused.
18777 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
18778 atomic_nand<mode>_hard if operands[0] is unused.
18779 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
18780 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
18782 2015-02-03 David Malcolm <dmalcolm@redhat.com>
18785 * Makefile.in (GCC_OBJS): Add gcc-main.o.
18786 * gcc-main.c: New file, containing "main" taken from gcc.c.
18787 * gcc.c (do_self_spec): Free decoded_options.
18788 (class driver): Move declaration to gcc.h.
18789 (main): Move declaration and implementation to new file
18791 (driver_get_configure_time_options): New function.
18792 * gcc.h (class driver): Move this declaration here, from
18794 (driver_get_configure_time_options): New declaration.
18796 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
18798 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
18799 cross-module inlining.
18800 * cgraph.h (cgraph_node): Add flag merged.
18801 * ipa-icf.c (sem_function::merge): Maintain it.
18803 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
18805 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
18806 instead of OBJECT_P.
18808 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
18811 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
18812 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
18813 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
18814 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18816 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18819 * combine.c (reg_n_sets_max): New variable.
18820 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18821 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18822 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18823 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18824 (rest_of_handle_combine): Initialize reg_n_sets_max.
18826 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18828 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18829 if some always_inline was inlined, apply changes before inlining
18832 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18835 * config/arm/arm.c (arm_option_override): Set
18836 arm_selected_arch/cpu/tune to NULL on entry.
18838 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18839 Andrew Pinski <pinskia@gcc.gnu.org>
18840 Jakub Jelinek <jakub@gcc.gnu.org>
18843 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18844 integer typing for small model. Use IN_RANGE.
18846 2015-02-02 Richard Biener <rguenther@suse.de>
18848 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18849 * tree-vrp.c (vrp_valueize_1): Likewise.
18851 2015-02-02 Alan Modra <amodra@gmail.com>
18853 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18854 than mem for toc_restore.
18855 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18856 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18857 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18859 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18862 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18863 explicit default options.
18865 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18868 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18869 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18870 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18872 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18875 * cfgexpand.c (deep_ter_debug_map): New variable.
18876 (avoid_deep_ter_for_debug): New function.
18877 (expand_debug_expr): If TERed SSA_NAME is in
18878 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18879 instead of trying to expand SSA_NAME's def stmt.
18880 (expand_debug_locations): When expanding debug bind
18881 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18882 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18884 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18885 all debug bind stmts. Delete deep_ter_debug_map after
18886 expand_debug_location if non-NULL and clear it.
18888 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18891 * config/sh/sync.md (atomic_fetch_notsi_hard,
18892 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18893 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18894 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18895 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18896 atomic_not_fetch<mode>_soft_imask): New insns.
18898 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18900 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18901 (rank_for_schedule_debug): Split from ...
18902 (rank_for_schedule): ... this.
18903 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18904 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18906 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18908 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18909 * doc/extend.texi (x86 Variable Attributes): Move section to
18910 correct alphabetization after renaming.
18911 (x86 Type Attributes): Likewise.
18912 (Target Builtins): Re-alphabetize menu.
18913 (x86 Built-in Functions): Move section to correct alphabetization
18915 (x86 transactional memory intrinsics): Likewise.
18916 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18917 and x86 Windows Options in table and menu.
18918 (x86 Options): Move section to correct alphabetization after
18920 (x86 Windows Options): Likewise.
18922 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18924 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18925 preferred names of the architecture and its 32- and 64-bit
18927 * doc/invoke.texi: Likewise.
18928 * doc/md.texi: Likewise.
18930 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18933 * config/i386/predicates.md (address_no_seg_operand): Reject
18934 non-CONST_INT_P operands in invalid mode.
18936 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18938 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18939 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18940 * config/i386/predicates.md (address_no_seg_operand): Call
18941 address_operand with VOIDmode.
18942 (vsib_address_operand): Ditto.
18943 (address_mpx_no_base_operand): Ditto.
18944 (address_mpx_no_index_operand): Ditto.
18946 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18949 * lra-constraints.c (original_subreg_reg_mode): New.
18950 (simplify_operand_subreg): Try to simplify subreg of const. Use
18951 original_subreg_reg_mode for it.
18952 (swap_operands): Update original_subreg_reg_mode.
18953 (curr_insn_transform): Set up original_subreg_reg_mode.
18955 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18958 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18960 (process_alt_operands): Use it.
18961 (curr_insn_transform): Check the optional reload pseudo class is
18964 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18966 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18967 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18969 * toplev.h (init_asm_output): Update comment on use of
18970 UNKNOWN_LOCATION with fatal_error.
18971 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18972 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18973 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18974 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18975 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18976 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18977 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18978 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18979 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18980 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18981 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18982 fatal_error changed to pass input_location as first argument.
18984 2015-01-30 Martin Liska <mliska@suse.cz>
18986 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18987 in #pragma GCC diagnostic guards.
18989 2015-01-30 Richard Biener <rguenther@suse.de>
18991 PR tree-optimization/64829
18992 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18993 not add a widening conversion pattern but hand off extra
18994 widenings to callers.
18995 (vect_recog_widen_mult_pattern): Handle extra widening produced
18996 by vect_handle_widen_op_by_const.
18997 (vect_recog_widen_shift_pattern): Likewise.
18998 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18999 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19000 (vect_init_vector_1): Likewise.
19001 (vect_get_vec_def_for_operand): Likewise.
19002 (vect_finish_stmt_generation): Likewise.
19003 (vectorizable_load): Likewise.
19004 (vect_analyze_stmt): Likewise.
19005 (vect_is_simple_use): Likewise.
19007 2015-01-29 Jeff Law <law@redhat.com>
19009 * combine.c (try_combine): Fix typo in comment.
19011 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19014 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19015 (rs6000_stack_info): Add assert.
19016 (rs6000_output_savres_externs): New function, split off from...
19017 (rs6000_output_function_prologue): ... here. Do not call it for
19020 2015-01-29 Jeff Law <law@redhat.com>
19023 * combine.c (try_combine): If I0 is a memory load and I3 a store
19024 to a related address, increase the "goodness" of doing a 4-insn
19025 combination with I0-I3.
19026 (make_field_assignment): Handle SUBREGs in the ior+and case.
19028 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19030 PR tree-optimization/64746
19031 * tree-if-conv.c (mask_exists): New function.
19032 (predicate_mem_writes): Save created mask with given size for further
19034 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19035 (ifcvt_repair_bool_pattern): Collect all statements that are root
19036 of bool pattern and use iterative algorithm to remove multiple uses
19037 of predicates, display number of required iterations.
19039 2015-01-29 Richard Biener <rguenther@suse.de>
19041 PR tree-optimization/64853
19042 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19043 stmt will get simulated again.
19044 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19046 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19048 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19049 return_in_pc. Remove redundant assignments.
19050 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19051 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19053 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19055 * config/i386/i386.c (ix86_mode_after): Make static.
19057 2015-01-29 Richard Biener <rguenther@suse.de>
19059 PR tree-optimization/64844
19060 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19061 dump cost model analysis.
19062 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19063 Do not register adjusted load/store costs here.
19065 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19066 Uros Bizjak <ubizjak@gmail.com>
19068 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19069 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19070 using x86_use_pseudo_pic_reg.
19071 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19072 support for fixed PIC register.
19073 (ix86_use_pseudo_pic_reg): Not static any more.
19075 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19077 PR middle-end/64805
19078 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19079 to avoid error in cgraph node verification.
19081 2015-01-29 Marek Polacek <polacek@redhat.com>
19083 * doc/standards.texi: Reflect that the default for C is gnu11.
19085 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19088 * reorg.c (switch_text_sections_between_p): New function.
19089 (relax_delay_slots): Call it when testing if the jump insn
19090 is removable. Use targetm.can_follow_jump when testing if
19091 the conditional branch can follow an unconditional jump.
19093 2015-01-27 Caroline Tice <cmtice@google.com>
19095 Committing VTV Cywin/Ming patch for Patrick Wollgast
19096 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19097 if -fvtable-verify=preinit/std is used.
19098 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19099 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19100 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19101 if -fvtable-verify=preinit/std is used.
19102 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19103 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19104 if -fvtable-verify=preinit/std is used.
19105 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19106 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19107 * varasm.c (assemble_variable): Add code to properly set the comdat
19108 section and name for the .vtable_map_vars section in case the
19109 target is PE or COFF.
19111 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19114 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19115 make sane BB profile.
19116 (cgraph_node::expand_thunk): Make sane BB profile.
19117 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19118 * cgraph.h (init_lowered_empty_function): Update prototype.
19119 * config/i386/i386.c (make_resolver_func): Update call.
19120 * predict.c (gate): Disable branch prediction pass if
19121 profile is already there.
19123 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19125 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19126 * opth-gen.awk: Likewise.
19127 * common.opt: Mark flag_fp_contract_mode as Optimization.
19129 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19131 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19132 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19134 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19137 * config/sh/predicates.md (atomic_arith_operand,
19138 atomic_logical_operand): Remove.
19139 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19140 (atomic_arith_operand_0): New predicate.
19141 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19142 Use atomic_arith_operand_0 for input values.
19143 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19144 atomic_compare_and_swap<mode>_soft_gusa,
19145 atomic_compare_and_swap<mode>_soft_tcb,
19146 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19147 arith_reg_operand instead of register_operand.
19148 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19149 atomic_arith_operand_0 for newval input.
19150 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19151 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19152 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19153 arith_reg_operand instead of register_operand.
19154 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19155 fetchop_predicate_1, fetchop_constraint_1_llcs,
19156 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19157 fetchop_constraint_1_imask): New code iterator attributes.
19158 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19159 register_operand. Use fetchop_predicate_1.
19160 (atomic_fetch_<fetchop_name>si_hard,
19161 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19162 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19163 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19164 and arith_reg_operand instead of register_operand. Use
19165 fetchop_predicate_1, fetchop_constraint_1_gusa.
19166 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19167 and arith_reg_operand instead of register_operand. Use
19168 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19170 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19171 and arith_reg_operand instead of register_operand. Use
19172 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19174 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19175 register_operand. Use atomic_logical_operand_1.
19176 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19177 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19178 arith_reg_operand instead of register_operand.
19179 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19180 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19181 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19182 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19183 register_operand. Use fetchop_predicate_1.
19184 (atomic_<fetchop_name>_fetchsi_hard,
19185 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19186 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19187 fetchop_constraint_1_llcs.
19188 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19189 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19190 fetchop_constraint_1_gusa.
19191 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19192 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19193 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19194 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19195 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19196 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19197 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19198 register_operand. Use atomic_logical_operand_1.
19199 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19200 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19201 arith_reg_operand instead of register_operand.
19202 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19203 arith_reg_operand instead of register_operand. Use logical_operand
19204 and K08. Adjust asm sequence to allow R0 usage.
19205 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19206 arith_reg_operand instead of register_operand. Use logical_operand
19209 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19212 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19213 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19214 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19215 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19216 all bits in *val_wide.
19218 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19220 * varpool.c (tls_model_names): Fix names.
19221 (varpool_node::dump): Dump tls- prefix for tls models.
19223 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19224 Bernd Schmidt <bernds@codesourcery.com>
19225 Nathan Sidwell <nathan@codesourcery.com>
19227 * config/nvptx/mkoffload.c: New file.
19228 * config/nvptx/t-nvptx: Add build rules for it.
19229 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19230 (extra_programs): Add mkoffload.
19231 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19233 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19235 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19237 PR middle-end/64809
19238 * cfgexpand.c (reorder_operands): Skip debug gimples.
19240 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19242 PR tree-optimization/64277
19243 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19244 range info when possible to refine estimation.
19246 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19248 PR tree-optimization/64718
19249 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19250 be a 16bit unsigned integer when n->range is 16.
19251 (bswap_replace): Convert src to that type if necessary for all bswap
19252 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19253 set in pass_optimize_bswap::execute ().
19255 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19257 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19258 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19259 integer and floating point variants.
19260 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19262 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19264 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19265 for all vector modes.
19267 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19270 * doc/sourcebuild.texi (comdat_group): Document.
19272 2015-01-28 Terry Guo <terry.guo@arm.com>
19274 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19276 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19278 * toplev.c (print_version): Add param "show_global_state", and
19279 only print GGC and plugin information if it is true.
19280 (init_asm_output): Pass in "true" for the new param when calling
19282 (process_options): Likewise.
19283 (toplev::main): Likewise.
19284 * toplev.h (print_version): Add new param to decl.
19286 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19290 * tree.c (lookup_binfo_at_offset): New function.
19291 (get_binfo_at_offset): Use it.
19293 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19296 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19297 on vtable being vtable.
19299 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19301 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19302 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19303 -mhotpatch= option.
19304 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19305 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19306 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19308 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19309 (s390_hotpatch_hw_max): New name.
19310 (s390_hotpatch_trampoline_halfwords): Renamed.
19311 (s390_hotpatch_hw_before_label): New name.
19312 (get_hotpatch_attribute): Removed.
19313 (s390_hotpatch_hw_after_label): New name.
19314 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19316 (s390_attribute_table): Ditto.
19317 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19318 (s390_function_num_hotpatch_hw): New name.
19319 Remove special handling of inline functions and hotpatching.
19320 Return number of nops before and after the function label.
19321 (s390_can_inline_p): Removed.
19322 (s390_asm_output_function_label): Emit a configurable number of nops
19323 after the function label.
19324 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19325 (TARGET_CAN_INLINE_P) Removed.
19326 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
19328 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19329 Jiong Wang <jiong.wang@arm.com>
19331 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
19333 (cb<optab><mode>1): Likewise.
19334 * config/aarch64/iterators.md (bcond): New define_code_attr.
19336 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19338 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
19341 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19343 * config/s390/s390.c (s390_register_move_cost): Increase costs for
19346 2015-01-27 Richard Biener <rguenther@suse.de>
19348 * tree-vrp.c (update_value_range): Intersect the range with
19349 old recorded SSA name range information.
19351 2015-01-27 Nick Clifton <nickc@redhat.com>
19353 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
19354 BC, DE and HL registers directly, not via AX.
19355 When decrementing the stack pointer by a large amount, transfer SP
19356 into AX and perform the subtraction there.
19357 (rl78_expand_epilogue): Perform the inverse of the above
19360 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19362 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
19364 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19365 Yury Gribov <y.gribov@samsung.com>
19368 * ubsan.c (ubsan_source_location): Refactor code.
19369 (ubsan_type_descriptor): Update type size. Refactor code.
19371 2015-01-27 Richard Biener <rguenther@suse.de>
19373 PR tree-optimization/56273
19374 PR tree-optimization/59124
19375 PR tree-optimization/64277
19376 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
19377 from the first VRP pass.
19379 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19382 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
19383 handle the first argument in the same loop as all the other arguments.
19385 PR rtl-optimization/61058
19386 * jump.c (cleanup_barriers): Update basic block boundaries
19387 if BLOCK_FOR_INSN is non-NULL on PREV.
19389 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
19391 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
19392 bounds narrowing, already instrumented calls and calls to
19393 not instrumentable functions.
19395 2015-01-27 Jakub Jelinek <jakub@redhat.com>
19397 PR tree-optimization/64807
19398 * wide-int.cc (wi::divmod_internal): Clear
19399 b_dividend[dividend_blocks_needed].
19401 2015-01-26 DJ Delorie <dj@redhat.com>
19403 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
19404 volatile memory references.
19406 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
19409 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
19411 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
19412 shifts if it already fits into K08.
19414 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19417 * ipa-inline.c (inline_small_functions): Print "unknown" even
19418 if edge->call_stmt is non-NULL, but has builtins or unknown
19421 PR middle-end/64421
19422 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
19423 with asterisk, skip the first character.
19425 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19428 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
19431 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
19434 * config/i386/i386.md (*movdi_internal): Also check operand 0
19435 to determine TYPE_LEA operand.
19436 (*movsi_internal): Ditto.
19438 2015-01-26 Jakub Jelinek <jakub@redhat.com>
19440 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
19441 OPTION_MASK_QUAD_MEMORY_ATOMIC.
19443 2015-01-26 Renlin Li <renlin.li@arm.com>
19445 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
19447 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
19450 2015-01-26 Richard Biener <rguenther@suse.de>
19452 PR middle-end/64764
19453 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
19454 combining two BIT_AND_EXPR predicates.
19456 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
19459 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
19461 2015-01-26 Terry Guo <terry.guo@arm.com>
19463 * config/arm/arm.c (arm_file_start): Update the assignment of
19464 Tag_ABI_HardFP_use.
19466 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
19468 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
19470 config/arm/arm.md: Include the new Cortex-A57 model.
19471 (generic_sched): Don't use generic_sched when tuning for
19474 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
19475 Uros Bizjak <ubizjak@gmail.com>
19477 * config/i386/i386.c (get_builtin_code_for_version): Add
19478 support for BMI and BMI2 multiversion functions.
19480 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19482 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
19483 (extract_bit_field): Likewise.
19484 (extract_low_bits): Likewise.
19485 (expand_mult): Likewise.
19486 (expand_mult_highpart_adjust): Likewise.
19488 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
19490 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
19491 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
19492 * config/i386/i386.c (processor_model): Add
19493 M_INTEL_COREI7_BROADWELL.
19494 (arch_names_table): Add "broadwell".
19496 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
19505 * config/sh/sh-protos.h
19506 (sh_extending_set_of_reg::can_use_as_unextended_reg,
19507 sh_extending_set_of_reg::use_as_unextended_reg,
19508 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
19509 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
19510 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
19511 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
19512 (sh_treg_insns): New class.
19513 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
19514 (scope_counter): New class.
19515 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
19516 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
19517 sh_extending_set_of_reg::can_use_as_unextended_reg,
19518 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
19519 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
19520 sh_split_treg_set_expr): New functions.
19521 (addsubcosts): Handle treg_set_expr.
19522 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
19523 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
19524 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
19525 (sh_insn_operands_modified_between_p): Make non-static.
19526 * config/sh/predicates.md (zero_extend_movu_operand): Allow
19527 simple_mem_operand in addition to displacement_mem_operand.
19528 (zero_extend_operand): Don't allow zero_extend_movu_operand.
19529 (treg_set_expr, treg_set_expr_not_const01,
19530 arith_reg_or_treg_set_expr): New predicates.
19531 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
19532 arith_or_int_operand instead of logical_operand. Convert to
19533 insn_and_split. Try to optimize constant operand in splitter.
19534 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
19535 (*tstqi_t_zero): Delete.
19536 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
19537 (tstsi_t_and_not): Delete.
19538 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
19539 Convert to insn_and_split.
19540 (unnamed split, tstsi_t_zero_extract_xor,
19541 tstsi_t_zero_extract_subreg_xor_little,
19542 tstsi_t_zero_extract_subreg_xor_big): Delete.
19543 (*tstsi_t_shift_mask): New insn_and_split.
19544 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
19545 to recombine with surrounding insns when splitting.
19546 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
19547 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
19548 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
19549 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
19550 (*cbranch_div0s: Delete.
19551 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19552 Try to recombine with surrounding insns when splitting. Add operand
19554 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
19555 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
19556 *addc_r_r_msb, *addc_2r_msb): Delete.
19557 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
19559 (*addc_negreg_t): New insn_and_split.
19560 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
19561 Try to recombine with surrounding insns when splitting.
19562 Add operand order variants.
19563 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
19564 insn_and_split patterns.
19565 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
19566 surrounding insns when splitting.
19567 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
19568 (*rotcl): Likewise. Add zero_extract variant.
19569 (*ashrsi2_31): New insn_and_split.
19570 (*negc): Convert to insn_and_split. Use treg_set_expr.
19571 (*zero_extend<mode>si2_disp_mem): Update comment.
19572 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
19574 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
19575 with surrounding insns when splitting.
19576 (any_treg_expr_to_reg): New insn_and_split.
19577 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
19578 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
19579 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
19580 *zero_extract_2): New single bit zero extract patterns.
19581 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
19582 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
19583 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
19584 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
19586 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
19587 register_operand for set source.
19589 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
19591 * i386.opt (prefetch_sse): New targetsave.
19592 * i386.c (ix86_function_specific_save): Save prefetch_sse.
19593 (ix86_function_specific_restore): Restore prefetch_sse and initialize
19594 ix86_cost/ix86_tune_cost.
19596 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19598 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
19599 Support the JIT by using 0 as the language type.
19601 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
19604 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
19605 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
19606 (mark_regno_live, process_bb_lives): Pass new parameter value to
19607 make_hard_regno_born.
19609 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19611 PR rtl-optimization/63637
19612 PR rtl-optimization/60663
19613 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
19614 if elt->cost is MAX_COST for ASM_OPERANDS.
19615 (find_sets_in_insn): Fix up comment typo.
19616 (cse_insn): Don't set src_volatile for all non-volatile
19617 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
19618 or with "memory" clobber. Set elt->cost to MAX_COST
19619 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
19620 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
19622 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19624 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
19627 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
19629 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
19630 libgcc/config/i386/elf-lib.h.
19632 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19635 * gcc.c (print_configuration): Don't print a blank line at the end
19637 (run_attempt): ... but here unstead.
19639 PR middle-end/64734
19640 * omp-low.c (scan_sharing_clauses): Don't ignore
19641 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
19642 on target data/update constructs.
19644 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
19647 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
19648 (DEBUG_RELOAD): Removed define.
19649 (m32c_limit_reload_class): Enable traces with if DEBUG0.
19650 (m32c_function_arg): Added a type cast.
19651 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
19652 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
19653 * config/m32c/bitops.md (andqi3_16): Likewise.
19654 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
19655 (push_a01_l): Likewise.
19657 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19660 * main.c (main): Construct toplev instances with init_signals=true.
19661 * toplev.c (general_init): Add param "init_signals", and use it to
19662 conditionalize the calls to signal and host_hooks.extra_signals.
19663 (toplev::toplev): Add param "init_signals".
19664 (toplev::main): When invoking general_init, pass m_init_signals
19665 to control whether signal-handlers are installed.
19666 * toplev.h (toplev::toplev): Add param "init_signals".
19667 (toplev::m_init_signals): New field.
19669 2015-01-23 David Malcolm <dmalcolm@redhat.com>
19672 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
19673 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
19674 latter may be affected by the former (e.g. on i686).
19676 2015-01-23 Martin Liska <mliska@suse.cz>
19678 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
19679 false positive during profiledbootstrap.
19681 2015-01-23 Tom de Vries <tom@codesourcery.com>
19684 * lto-opts.c (lto_write_options): Output non-explicit conservative
19686 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
19687 (append_compiler_options): Pass -fopenacc through.
19689 2015-01-23 Tom de Vries <tom@codesourcery.com>
19692 * lto-opts.c (lto_write_options): Output non-explicit conservative
19694 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
19695 (append_compiler_options): Pass -fopenmp through.
19697 2015-01-23 Jakub Jelinek <jakub@redhat.com>
19700 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
19703 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
19704 * diagnostic.def (DK_ICE_NOBT): New kind.
19705 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
19706 like DK_ICE, but never print backtrace.
19707 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
19708 (internal_error_no_backtrace): New function.
19709 * gcc.c (execute): Use internal_error_no_backtrace instead of
19712 2015-01-22 Jeff Law <law@redhat.com>
19715 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
19716 improve code density for small immediate to memory case.
19717 (insv): Better handle bitfield assignments when the field is
19718 being set to all ones.
19719 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
19722 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19723 Jakub Jelinek <jakub@redhat.com>
19725 PR middle-end/64729
19726 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
19727 for !TARGET_LIBC_PROVIDES_SSP version and
19728 -fstack-protector-{all,strong,explicit} otherwise.
19729 * config/freebsd.h (LINK_SSP_SPEC): Handle
19730 -fstack-protector-{strong,explicit}.
19732 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
19733 H.J. Lu <hongjiu.lu@intel.com>
19736 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
19739 2015-01-22 Wei Mi <wmi@google.com>
19741 PR rtl-optimization/64557
19742 * dse.c (record_store): Call get_addr for mem_addr.
19743 (check_mem_read_rtx): Likewise.
19745 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
19747 * fold-const.c (const_binop): Add early return for non-tcc_binary.
19749 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
19751 * toplev.c (init_local_tick): Process the failure when read
19752 fails for random_seed.
19754 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
19755 'pretty_name' to avoid memory overflow.
19757 2015-01-22 Richard Biener <rguenther@suse.de>
19759 PR middle-end/64728
19760 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
19761 abnormal coalescing on undefined SSA names.
19763 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
19767 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
19769 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
19771 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
19773 PR middle-end/63325
19774 * fold-const.c (fold_checksum_tree): Don't include value of
19775 expr->decl_with_vis.symtab_node in the checksum.
19777 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19779 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
19781 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
19784 * gcc.c (insert_comments): New function.
19785 (try_generate_repro): Call it.
19786 (append_text): Removed.
19788 2015-01-22 Richard Biener <rguenther@suse.de>
19790 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
19791 with IL incompatible options. Properly honor user optimize
19794 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
19796 PR rtl-optimization/64682
19797 * combine.c (distribute_notes): When moving a death note for
19798 a register that is set in the new I2, make sure to put it
19799 before that new I2.
19801 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
19803 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
19804 not TARGET_DEFAULT.
19806 2015-01-21 Jakub Jelinek <jakub@redhat.com>
19809 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
19810 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
19811 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
19814 * doc/invoke.texi (-fsanitize=vptr): Document.
19816 PR rtl-optimization/62078
19817 * dse.c: Include cfgcleanup.h.
19818 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19819 anything call purge_all_dead_edges and cleanup_cfg at the end
19822 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19824 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19827 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19829 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19832 2015-01-21 David Sherwood <david.sherwood@arm.com>
19833 Tejas Belagod <Tejas.Belagod@arm.com>
19835 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19836 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19837 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19840 2015-01-21 David Sherwood <david.sherwood@arm.com>
19841 Tejas Belagod <Tejas.Belagod@arm.com>
19843 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19844 (aarch64_reverse_mask): New decls.
19845 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19846 (insn_count): New mode_attr.
19847 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19848 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19849 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19850 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19851 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19852 (aarch64_simd_st4): New patterns.
19853 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19854 (aarch64_reverse_mask): New functions.
19856 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19858 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19860 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19861 addressing modes for BE.
19862 (aarch64_print_operand): Add 'R' specifier.
19863 (aarch64_simd_disambiguate_copy): Delete.
19864 (aarch64_simd_emit_reg_reg_move): New function.
19865 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19866 in define_splits for structural moves.
19867 (mov<mode>): Use less restrictive predicates.
19868 (*aarch64_mov<mode>): Simplify and only allow for LE.
19869 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19871 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19873 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19875 2015-01-21 Richard Henderson <rth@redhat.com>
19878 * ccmp.c (used_in_cond_stmt_p): Remove.
19879 (expand_ccmp_expr): Don't use it.
19881 2015-01-21 Nick Clifton <nickc@redhat.com>
19883 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19886 2015-01-21 Richard Biener <rguenther@suse.de>
19888 PR middle-end/64313
19889 * tree-core.h (builtin_info, builtin_info_type): Turn from
19890 an object with two arrays into an array of an object with
19891 decl and two flags, implicit_p and declared_p.
19892 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19893 set_builtin_decl, set_builtin_decl_implicit_p,
19894 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19895 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19896 * builtins.c (builtin_info): Adjust.
19897 * gimplify.c (gimplify_addr_expr): References to builtins
19898 that have been declared by the user makes them eligible for
19899 use by the compiler. Call set_builtin_decl_implicit_p on them.
19901 2015-01-20 Jeff Law <law@redhat.com>
19904 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19905 allow pc-relative addresses in operand predicates or constraints.
19907 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19909 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19910 neon on aarch32 processors for stringops.
19912 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19915 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19917 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19920 * ipa-inline.c: Include lto-streamer.h
19921 (report_inline_failed_reason): Output source file differences and
19922 flags on optimization/target node mismatch.
19923 (can_inline_edge_p): Consider caller to be the outer inline function;
19924 be less restrictive about matching opimize and optimize_size attributes.
19925 (inline_account_function_p): Break out from ...
19926 (inline_small_functions): ... here.
19927 * ipa-inline-transform.c (clone_inlined_nodes): Use
19928 inline_account_function_p.
19929 (inline_call): Use optimize attribution; use inline_account_function_p.
19930 (inline_transform): Use opt_for_fn.
19931 * ipa-inline.h (inline_account_function_p): Declare.
19933 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19936 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19937 mode if bitsize <= 0.
19938 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19939 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19940 sizes and positions.
19942 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19944 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19945 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19947 (TARGET_ASM_FILE_END): Define.
19949 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19951 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19952 (struct tune_params): Use the enum.
19953 * arm.c (arm_*_tune): Update.
19954 (arm_option_override): Update.
19956 2015-01-20 Richard Biener <rguenther@suse.de>
19959 * ipa-reference.c (add_static_var): Inline ...
19960 (analyze_function): ... here after splitting out from ...
19961 (is_proper_for_analysis): ... this.
19963 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19966 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19967 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19968 replace the conditional with it's true branch.
19969 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19970 (arm_lra_p): Remove.
19972 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19974 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19976 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19978 * config/tilegx/mul-tables.c: Move symtab.h include after
19979 coretypes.h include.
19980 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19981 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19982 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19983 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19984 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19986 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19990 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19992 PR rtl-optimization/64081
19993 * loop-iv.c (def_pred_latch_p): New function.
19994 (latch_dominating_def): Allow specific cases with non-single
19996 (iv_get_reaching_def): Likewise.
19997 (check_complex_exit_p): New function.
19998 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19999 with exits not executing on any iteration.
20001 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20004 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20005 to set branch cost.
20007 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20010 * i386.c (gate): Check flag_expensive_optimizations and
20012 (ix86_option_override_internal): Drop optimize_size condition
20013 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20014 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20015 MASK_PREFER_AVX128.
20016 (ix86_avx256_split_vector_move_misalign,
20017 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20018 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20019 optimize_insn_for_speed_p check.
20021 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20023 * config/mips/mips.h (FP_ASM_SPEC): New define.
20024 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20027 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20030 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20031 nullptr for insn when reaching the first insn.
20032 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20033 (sh_insn_operands_modified_between_p): Add nullptr check.
20034 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20035 sign extending mem load if the insn contains any UNSPEC or
20038 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20040 * params.def (inline-unit-growth): Drop to 15%.
20041 * invoke.texi (inline-unit-growth): Document change.
20043 2015-01-19 Martin Liska <mliska@suse.cz>
20046 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20047 function for second argument of OBJ_TYPE_REF.
20049 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20052 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20053 whether function is an alias.
20055 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20057 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20060 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20062 PR rtl-optimization/64671
20063 * lra-remat.c (operand_to_remat): Don't consider jump and call
20066 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20069 * config/rs6000/default64.h: Include rs6000-cpus.def.
20070 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20071 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20072 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20074 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20076 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20077 pseudo-op to specify assembler dialect.
20079 2015-01-19 Martin Liska <mliska@suse.cz>
20082 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20083 Handle safe potentially removed nodes during filtering.
20085 2015-01-19 Martin Liska <mliska@suse.cz>
20087 * doc/extend.texi (no_icf): Add new attribute description.
20088 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20089 where the pass attempts to merge a function with no_icf attribute.
20091 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20094 * doc/md.texi (ARM Options): Document register constraints.
20096 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20097 Andrew Pinski <apinski@cavium.com>
20100 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20101 (ashl<mode>3): Don't expand if operands[2] is not constant.
20103 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20106 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20107 Match xor-and-xor RTL pattern.
20109 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20111 PR rtl-optimization/64081
20112 * loop-iv.c (def_pred_latch_p): New function.
20113 (latch_dominating_def): Allow specific cases with non-single
20115 (iv_get_reaching_def): Likewise.
20116 (check_complex_exit_p): New function.
20117 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20118 with exits not executing on any iteration.
20120 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20122 * common.opt (fgraphite): Fix a typo.
20124 2015-01-19 Felix Yang <felix.yang@huawei.com>
20126 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20128 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20129 uminp, smax_nanp, smin_nanp): New builtins.
20130 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20131 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20132 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20133 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20134 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20135 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20136 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20137 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20138 vpminnms_f32): Rewrite using builtin functions.
20140 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20143 * omp-low.c (offload_symbol_decl): Remove variable.
20144 (get_offload_symbol_decl): Remove function.
20145 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20146 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20147 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20148 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20149 BUILT_IN_GOACC_UPDATE don't pass it at all.
20151 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20153 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20156 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20158 * ipa-chkp.c (chkp_produce_thunks): Add early param
20159 to split thunks production into two passes. Keep
20160 'always_inline' function bodies after the first pass.
20161 (pass_data_ipa_chkp_early_produce_thunks): New.
20162 (pass_ipa_chkp_early_produce_thunks): New.
20163 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20164 chkp_produce_thunks signature.
20165 (make_pass_ipa_chkp_early_produce_thunks): New.
20166 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20167 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20168 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20170 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20172 * cgraph.c (cgraph_node::dump): Dump profile flags.
20174 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20177 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20178 reg appear first in the parallel.
20180 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20182 * ipa-reference.c (set_reference_optimization_summary,
20183 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20185 (ignore_module_statics): New static var.
20186 (propagate_bits): If ipa-reference is disabled, do not look into local
20188 (analyze_function): Disable analysis when ipa_reference is disabled.
20189 (generate_summary): Do not dump when reference is disabled;
20190 collect vars accessed from functions with ipa-reference disabled.
20191 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20193 (gate): Enable for LTO.
20194 (ignore_edge_p): New function.
20195 (propagate): Skip functions w/o ipa-reference analysis.
20196 * optc-save-gen.awk: Handle optimize_debug correctly.
20197 * opth-gen.awk: Likewise.
20198 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20199 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20200 fira-share-save-slots, fira-share-spill-slots,
20201 fmodulo-sched-allow-regmoves, fpartial-inlining,
20202 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20203 ftracer, ftree-parallelize-loops, fassociative-math,
20204 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20206 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20207 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20209 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20212 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20215 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20217 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20219 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20221 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20222 Remove duplicate option listings.
20224 2015-01-18 Felix Yang <felix.yang@huawei.com>
20226 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20227 (autofdo_source_profile::get_callsite_total_count,
20228 function_instance::get_function_instance_by_decl,
20229 string_table::get_index, string_table::get_index_by_decl,
20230 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20231 Fix comment typos. Reformatting and minor code rearrangement.
20233 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20235 * config/rs6000/rs6000.md (probe_stack): Delete.
20236 (probe_stack_address): New.
20238 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20240 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20241 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20243 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20245 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20246 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20247 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20249 (rs6000_libcall_value): Use the new function.
20251 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20253 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20255 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20257 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20258 implement a more precise life analysis for it during backward scan.
20260 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20262 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20264 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20266 PR rtl-optimization/52773
20267 * calls.c (emit_library_call_value): When pushing arguments use
20268 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20269 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20270 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20272 2015-01-17 Jeff Law <law@redhat.com>
20274 PR rtl-optimization/32790
20275 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20276 not ZERO_EXTEND in SET_DESTs.
20278 2015-01-17 Alan Modra <amodra@gmail.com>
20280 * cprop.c (do_local_cprop): Revert last change.
20282 2015-01-16 DJ Delorie <dj@redhat.com>
20283 Nick Clifton <nickc@redhat.com>
20285 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20286 (addhi3_real): Likewise. Fix [HL+0] syntax.
20287 (subqi3_real): Likewise.
20288 (subhi3_real): Likewise.
20289 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20290 (cbranchhi4_real): Likewise.
20291 (cbranchhi4_real_inverted): Likewise.
20292 (cbranchsi4_real_lt): Likewise.
20293 (cbranchsi4_real_ge): Likewise.
20294 (cbranchsi4_real_ge): Likewise.
20295 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20296 (sub<mode>3_virt): Likewise.
20297 (cbranchqi4_virt): Likewise.
20298 (cbranchhi4_virt): Likewise.
20299 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20300 always use '[reg+imm]' even when imm is zero.
20301 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20302 (rl78_general_operand): New.
20303 (rl78_nonimmediate_operand): New.
20304 (rl78_nonfar_operand): Use them.
20305 (rl78_nonfar_nonimm_operand): Likewise.
20306 (rl78_stack_based_mem): Fix.
20307 * config/rl78/constraints.md (Ibqi): New.
20312 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20313 (iorqi3): Likewise.
20314 (xorqi3): Likewise.
20315 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20317 * config/rl78/constrains (Qs8): New constraint.
20318 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20319 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20320 * config/rl78/rl78-real.md (update_Z): New attribute.
20321 Update patterns to set it.
20322 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20323 shorter compare and branch sequence can be used.
20324 (cbranchhi4_real): Likewise.
20325 (cbranchhi4_real_inverted): Likewise.
20327 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
20328 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
20330 * config/rl78/rl78.c (rl78_get_name_encoding): New.
20331 (rl78_option_override): Allow -mes0 only if C.
20332 (characterize_address): Support subregs of symbol_refs.
20333 (rl78_addr_space_address_mode): Move. Add __near.
20334 (rl78_far_p): Likewise.
20335 (rl78_addr_space_pointer_mode): Likewise.
20336 (rl78_as_legitimate_address): Likewise.
20337 (rl78_addr_space_subset_p): Likewise.
20338 (rl78_addr_space_convert): Likewise.
20339 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
20340 symbols with -mes0.
20341 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
20343 (rl78_alloc_physical_registers_op1): Change logic to prefer
20344 symbol[BC] addressing.
20345 (frodata_section): New.
20346 (rl78_asm_init_sections): Initialize it.
20347 (rl78_select_section): Put __far readonly symbols in .frodata.
20348 (rl78_make_type_far): New.
20349 (rl78_insert_attributes): Force all readonly symbols to be
20351 (rl78_asm_out_integer): New.
20352 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
20353 * config/rl78/rl78.opt (-mes0): New.
20355 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
20356 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
20357 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
20358 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
20359 (rl78_saddr_p): New.
20360 (rl78_output_aligned_common): New.
20361 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
20362 (rl78_handle_saddr_attribute): New.
20363 (rl78_handle_naked_attribute): New.
20364 (rl78_attribute_table): Add saddr.
20365 (rl78_print_operand_1): Don't print '!' on saddr operands.
20366 (rl78_print_operand_1): Strip encodings.
20368 (rl78_strip_name_encoding): New.
20369 (rl78_attrlist_to_encoding): New.
20370 (rl78_encode_section_info): New.
20371 (rl78_asm_init_sections): New.
20372 (rl78_select_section): New.
20373 (rl78_output_labelref): New.
20374 (rl78_output_aligned_common): New.
20375 (rl78_asm_out_integer): New.
20376 (rl78_asm_ctor_dtor): New.
20377 (rl78_asm_constructor): New.
20378 (rl78_asm_destructor): New.
20380 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
20381 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
20382 (transcode_memory_rtx): Update.
20383 (rl78_expand_epilogue): Use A_REG instead of 0.
20385 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20387 * config/arm/arm-protos.h (struct tune_params): New field
20388 sched_autopref_queue_depth.
20389 * config/arm/arm.c (sched-int.h): Include header.
20390 (arm_first_cycle_multipass_dfa_lookahead_guard,)
20391 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
20392 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
20393 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
20394 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
20395 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
20396 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
20397 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
20398 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
20399 * config/arm/t-arm (arm.o): Update.
20400 * haifa-sched.c (update_insn_after_change): Update.
20401 (rank_for_schedule): Use auto-prefetcher model, if requested.
20402 (autopref_multipass_init): New static function.
20403 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
20404 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
20405 variable for debug dumps.
20406 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
20407 (autopref_multipass_dfa_lookahead_guard): New global function that
20408 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
20409 (init_h_i_d): Update.
20410 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
20411 * sched-int.h (enum autopref_multipass_data_status): New const enum.
20412 (autopref_multipass_data_): Structure for auto-prefetcher data.
20413 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
20414 (struct _haifa_insn_data:autopref_multipass_data): New field.
20415 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
20416 (autopref_multipass_dfa_lookahead_guard): Declare.
20418 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20420 * rtlanal.c (get_base_term): Handle SCRATCH.
20422 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20424 * config/aarch64/aarch64.c
20425 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
20426 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20428 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
20429 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
20431 2015-01-17 Alan Modra <amodra@gmail.com>
20433 * cprop.c (do_local_cprop): Disallow replacement of fixed
20436 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20439 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
20442 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
20444 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
20445 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
20447 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20449 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
20450 * config/arm/thumb1.md: ... Here.
20452 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20454 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
20455 TImode for TARGET_32BIT.
20457 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20459 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
20460 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
20462 (rs6000_abi_word_mode): New function.
20464 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20466 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
20467 instead of UNITS_PER_WORD to describe the size of stack slots.
20469 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20471 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
20472 as rs6000_promote_function_mode. Move comment to there.
20473 (rs6000_promote_function_mode): New function.
20475 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
20477 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
20478 -mpowerpc64 is active.
20480 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20482 PR middle-end/64353
20483 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
20486 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20488 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
20489 introduced in revision 219724.
20491 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20492 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20495 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
20496 destination is not a GP reg.
20497 (*movdi_aarch64): Likewise.
20499 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
20502 * config/rs6000/default64.h: Revert ISA change.
20504 2015-01-16 Richard Biener <rguenther@suse.de>
20506 PR middle-end/64614
20507 * tree-ssa-uninit.c: Include tree-cfg.h.
20508 (MAX_SWITCH_CASES): New define.
20509 (convert_control_dep_chain_into_preds): Handle switch statements.
20510 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
20511 (normalize_one_pred_1): Do not split bit-manipulations.
20514 2015-01-16 Richard Biener <rguenther@suse.de>
20516 PR tree-optimization/64568
20517 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
20518 complex load rewriting for TARGET_MEM_REFs.
20520 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
20522 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
20524 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
20527 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
20529 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
20530 (aarch64_lra_p): Remove.
20532 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20535 * ipa-chkp.h (chkp_instrumentable_p): New.
20536 * ipa-chkp.c: Include tree-inline.h.
20537 (chkp_instrumentable_p): New.
20538 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
20539 Fix processing of not instrumentable functions.
20540 (chkp_versioning): Use chkp_instrumentable_p. Warn about
20541 not instrumentable functions.
20542 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
20543 chkp_instrumentable_p.
20544 * tree-inline.h (copy_forbidden): New.
20545 * tree-inline.c (copy_forbidden): Not static anymore.
20547 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20549 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
20552 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20554 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
20555 type OP_OUT to OP_INOUT.
20557 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
20559 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
20560 (high x) y) to y if x and y have the same base.
20562 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
20564 * config/arm/cortex-a57.md: New.
20565 * config/aarch64/aarch64.md: Include it.
20566 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
20567 * config/aarch64/aarch64-tune.md: Regenerate.
20569 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
20572 * ccmp.c (expand_ccmp_next): New function.
20573 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
20574 and compare insn sequence.
20575 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
20576 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
20577 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
20578 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
20579 (*ccmp_ior): Changed to ccmp_ior<mode>.
20580 (cmp<mode>): New pattern.
20581 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
20583 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
20585 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
20587 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
20588 _mm256_bsrli_epi128): New.
20589 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
20591 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20593 * expmed.c (store_bit_field_using_insv): Improve warning message.
20594 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
20596 2015-01-15 Jiong Wang <jiong.wang@arm.com>
20598 PR rtl-optimization/64011
20599 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
20600 there is partial overflow.
20602 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20604 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
20606 (nds32_expand_epilogue_v3pop): Likewise.
20607 * config/nds32/nds32.md (sibcall): Define this for sibling call
20609 (sibcall_register): Likewise.
20610 (sibcall_immediate): Likewise.
20611 (sibcall_value): Likewise.
20612 (sibcall_value_register): Likewise.
20613 (sibcall_value_immediate): Likewise.
20614 (sibcall_epilogue): Likewise.
20615 (epilogue): Pass false to indicate this is not a sibcall epilogue.
20616 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
20617 (nds32_expand_epilogue_v3pop): Likewise.
20619 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20621 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
20622 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
20623 (return_internal): New.
20624 (return): Define this named pattern.
20625 (simple_return): Define this named pattern.
20626 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
20627 pattern instead of unspec_volatile_func_return.
20628 (nds32_expand_epilogue_v3pop): Likewise.
20629 (nds32_can_use_return_insn): New function.
20631 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20633 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
20634 * config/nds32/nds32.md (pop25return): New.
20635 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
20636 pop25return pattern.
20638 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20640 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
20641 -mforbid-fp-as-gp, and -mex9 options.
20643 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
20645 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
20646 remove -mgp-direct option.
20648 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20650 * doc/invoke.texi (--param early-inlining-insns): Update default value.
20651 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
20653 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20655 * ipa-inline.c (inline_small_functions): Work around hints
20658 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
20661 * doc/invoke.texi (Option Summary): Document new Nios II
20663 (Nios II Options): Likewise.
20664 * config/nios2/nios2.opt: Add -mgpopt= option support.
20665 Modify existing -mgpopt and -mno-gpopt options to be aliases.
20666 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
20667 * config/nios2/nios2.c (nios2_option_override): Adjust
20668 -mgpopt defaulting.
20669 (nios2_in_small_data_p): Return true for explicit small data
20670 sections even with -G0.
20671 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
20674 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20677 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
20679 (inline_call): Fix removal of aliases.
20681 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20683 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
20684 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
20685 * opts.c (common_handle_option): Add -fsanitize=vptr.
20686 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
20687 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
20688 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
20689 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
20690 (ubsan_expand_vptr_ifn): New prototype.
20691 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
20692 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
20693 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
20694 expand_LOOP_VECTORIZED): Make argument nameless, remove
20696 (expand_UBSAN_VPTR): New function.
20697 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
20699 (UBSAN_VPTR): New internal function.
20700 * sanopt.c (tree_map_traits): Renamed to ...
20701 (sanopt_tree_map_traits): ... this.
20702 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
20703 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
20704 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
20705 (maybe_optimize_ubsan_vptr_ifn): New function.
20706 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
20707 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
20709 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
20710 internal calls like pure functions for aliasing, even when they
20711 have other side-effects that prevent making them ECF_PURE.
20712 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
20713 (ubsan_expand_vptr_ifn): New function.
20715 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
20717 PR rtl-optimization/64110
20718 * stmt.c (parse_output_constraint): Process '^' and '$'.
20719 (parse_input_constraint): Ditto.
20720 * lra-constraints.c (process_alt_operands): Process the new
20722 * ira-costs.c (record_reg_classes): Process the new constraint
20724 * genoutput.c (indep_constraints): Add '^' and '$'.
20725 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
20726 * doc/md.texi: Add description of the new constraints.
20728 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
20729 Bernd Schmidt <bernds@codesourcery.com>
20730 Cesar Philippidis <cesar@codesourcery.com>
20731 James Norris <jnorris@codesourcery.com>
20732 Tom de Vries <tom@codesourcery.com>
20733 Ilmir Usmanov <i.usmanov@samsung.com>
20734 Dmitry Bocharnikov <dmitry.b@samsung.com>
20735 Evgeny Gavrin <e.gavrin@samsung.com>
20736 Jakub Jelinek <jakub@redhat.com>
20738 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
20739 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20740 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20741 New function types.
20742 * builtins.c: Include "gomp-constants.h".
20743 (expand_builtin_acc_on_device): New function.
20744 (expand_builtin, is_inexpensive_builtin): Handle
20745 BUILT_IN_ACC_ON_DEVICE.
20746 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
20748 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
20750 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
20751 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
20752 i386/intelmic-offload.h.
20753 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
20754 to libgomp and its dependencies.
20755 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
20756 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
20757 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
20758 * config/ia64/hpux.h (LIB_SPEC): Likewise.
20759 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
20760 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
20761 * doc/generic.texi: Update for OpenACC changes.
20762 * doc/gimple.texi: Likewise.
20763 * doc/invoke.texi: Likewise.
20764 * doc/sourcebuild.texi: Likewise.
20765 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
20766 GF_OMP_FOR_KIND_OACC_LOOP.
20767 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
20768 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
20769 GF_OMP_TARGET_KIND_OACC_UPDATE,
20770 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20772 * gimple.c: Update comments for OpenACC changes.
20773 * gimple.def: Likewise.
20774 * gimple.h: Likewise.
20775 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
20776 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20777 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
20778 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
20779 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
20781 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
20782 * gimplify.c: Include "gomp-constants.h".
20783 Update comments for OpenACC changes.
20784 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
20785 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
20786 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20787 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
20788 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20789 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20790 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
20791 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20792 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
20794 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
20795 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20796 OMP_CLAUSE_SET_MAP_KIND.
20797 (gimplify_oacc_cache): New function.
20798 (gimplify_omp_for): Handle OACC_LOOP.
20799 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
20801 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
20802 OACC_EXIT_DATA, OACC_UPDATE.
20803 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
20804 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
20805 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
20806 (gimplify_body): Consider flag_openacc next to flag_openmp.
20807 * lto-streamer-out.c: Include "gomp-constants.h".
20808 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
20809 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
20810 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
20811 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
20812 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
20813 (BUILT_IN_ACC_ON_DEVICE): New builtins.
20814 * omp-low.c: Include "gomp-constants.h".
20815 Update comments for OpenACC changes.
20816 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20818 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20819 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20820 (create_omp_child_function, scan_omp_for, scan_omp_target)
20821 (check_omp_nesting_restrictions, lower_reduction_clauses)
20822 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20823 Update for OpenACC changes.
20824 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20825 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20826 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20827 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20828 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20829 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20831 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20832 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20833 (expand_omp_target, lower_omp_target): Handle
20834 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20835 GF_OMP_TARGET_KIND_OACC_UPDATE,
20836 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20837 GF_OMP_TARGET_KIND_OACC_DATA.
20838 (pass_expand_omp::execute, execute_lower_omp)
20839 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20841 (offload_symbol_decl): New variable.
20842 (oacc_get_reduction_array_id, oacc_max_threads)
20843 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20844 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20845 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20846 (oacc_gimple_assign, oacc_initialize_reduction_data)
20847 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20849 (is_targetreg_ctx): Remove function.
20850 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20851 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20852 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20853 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20854 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20855 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20856 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20857 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20858 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20859 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20860 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20861 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20862 * tree-core.h: Update comments for OpenACC changes.
20863 (enum omp_clause_map_kind): Remove.
20864 (struct tree_omp_clause): Change type of map_kind member from enum
20865 omp_clause_map_kind to unsigned char.
20866 * tree-inline.c: Update comments for OpenACC changes.
20867 * tree-nested.c: Likewise. Include "gomp-constants.h".
20868 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20869 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20870 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20871 OMP_CLAUSE_SET_MAP_KIND.
20872 * tree-pretty-print.c: Include "gomp-constants.h".
20873 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20874 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20875 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20876 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20877 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20878 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20879 instead of OMP_CLAUSE_MAP_*.
20880 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20881 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20882 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20883 * tree-streamer-in.c: Include "gomp-constants.h".
20884 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20885 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20886 * tree-streamer-out.c: Include "gomp-constants.h".
20887 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20889 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20890 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20891 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20892 * tree.c (omp_clause_num_ops): Update accordingly.
20893 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20895 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20896 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20897 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20898 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20899 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20900 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20901 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20902 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20903 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20905 * config/i386/intelmic-offload.h: New file.
20906 * config/nvptx/offload.h: Likewise.
20908 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20910 * explow.h: Remove duplicate contents.
20911 * dojump.h: Likewise.
20913 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20915 * arm.c (arm_xgene_tune): Add default initializer for instruction
20918 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20922 * ipa.c (symbol_table::remove_unreachable_nodes):
20923 Do not put abstract origins into boundary.
20925 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20927 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20928 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20930 2015-01-15 Steve Ellcey <sellcey@mips.com>
20932 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20933 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20934 builtins.def, and chkp-builtins.def.
20936 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20938 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20941 2015-01-15 Richard Biener <rguenther@suse.de>
20943 PR tree-optimization/61743
20944 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20945 information on PHIs for some simple cases.
20947 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20949 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20951 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20952 * config/arm/arm-cores.def (xgene1): New entry.
20953 * config/arm/arm-tables.opt: Regenerate.
20954 * config/arm/arm-tune.md: Regenerate.
20955 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20957 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20959 * tree-if-conv.c: Include hash-map.h.
20960 (aggressive_if_conv): New variable.
20961 (fold_build_cond_expr): Add simplification of non-zero condition.
20962 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20963 destination block is not always executed.
20964 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20965 than two predecessors if AGGRESSIVE_IF_CONV is true.
20966 (if_convertible_stmt_p): Fix commentary.
20967 (all_preds_critical_p): New function.
20968 (has_pred_critical_p): New function.
20969 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20970 BB can have more than two predecessors and all incoming edges can be
20972 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20973 to compute predicate for true edge.
20974 (find_phi_replacement_condition): Delete this function.
20975 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20976 Allow interchange PHI arguments if EXTENDED is false.
20977 Change check that block containing reduction statement candidate
20978 is predecessor of phi-block since phi may have more than two arguments.
20979 (phi_args_hash_traits): New helper structure.
20980 (struct phi_args_hash_traits): New type.
20981 (phi_args_hash_traits::hash): New function.
20982 (phi_args_hash_traits::equal_keys): New function.
20983 (gen_phi_arg_condition): New function.
20984 (predicate_scalar_phi): Add handling of phi nodes with more than two
20985 arguments, delete COND and TRUE_BB arguments, insert body of
20986 find_phi_replacement_condition to predicate ordinary phi nodes.
20987 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20988 delete call of find_phi_replacement_condition and invoke
20989 predicate_scalar_phi with two arguments.
20990 (insert_gimplified_predicates): Add assert that non-predicated block
20991 don't have statements to insert.
20992 (ifcvt_split_critical_edges): New function.
20993 (ifcvt_split_def_stmt): Likewise.
20994 (ifcvt_walk_pattern_tree): Likewise.
20995 (stmt_is_root_of_bool_pattern): Likewise.
20996 (ifcvt_repair_bool_pattern): Likewise.
20997 (ifcvt_local_dce): Likewise.
20998 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20999 is copy of inner or outer loop force_vectorize field, invoke
21000 ifcvt_split_critical_edges, ifcvt_local_dce and
21001 ifcvt_repair_bool_pattern for aggressive if-conversion.
21003 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21005 * config/aarch64/aarch64.md: Include xgene1.md.
21006 * config/aarch64/xgene1.md: New file.
21008 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21010 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21011 xgene1 (APM XGene-1) core definition.
21012 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21013 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21014 * doc/invoke.texi: Document -mcpu=xgene1.
21016 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21018 * dojump.h: New header file.
21019 * explow.h: Likewise.
21020 * expr.h: Remove includes.
21021 Move expmed.c prototypes to expmed.h.
21022 Move dojump.c prototypes to dojump.h.
21023 Move alias.c prototypes to alias.h.
21024 Move explow.c prototypes to explow.h.
21025 Move calls.c prototypes to calls.h.
21026 Move emit-rtl.c prototypes to emit-rtl.h.
21027 Move varasm.c prototypes to varasm.h.
21028 Move stmt.c prototypes to stmt.h.
21029 (saved_pending_stack_adjust): Move to dojump.h.
21030 (adjust_address): Move to explow.h.
21031 (adjust_address_nv): Move to emit-rtl.h.
21032 (adjust_bitfield_address): Likewise.
21033 (adjust_bitfield_address_size): Likewise.
21034 (adjust_bitfield_address_nv): Likewise.
21035 (adjust_automodify_address_nv): Likewise.
21036 * explow.c (expr_size): Move to expr.c.
21037 (int_expr_size): Likewise.
21038 (tree_expr_size): Likewise.
21039 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21040 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21041 * genemit.c (main): Generate includes statistics.h, real.h,
21042 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21044 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21045 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21046 explow.h, emit-rtl.h, stmt.h.
21047 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21048 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21049 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21050 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21051 emit-rtl.h, varasm.h, stmt.h.
21052 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21053 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21054 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21055 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21056 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21057 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21058 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21059 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21060 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21061 tm.h tree.h varasm.h vec.h wide-int.h.
21062 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21063 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21064 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21065 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21066 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21067 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21068 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21069 * loop-iv.c: Likewise.
21070 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21071 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21072 statistics.h stmt.h tree.h varasm.h wide-int.h.
21073 * lra-constraints.c: Likewise.
21074 * lra-eliminations.c: Likewise.
21075 * lra-lives.c: Likewise.
21076 * lra-remat.c: Likewise.
21077 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21078 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21079 statistics.h stmt.h tree.h varasm.h wide-int.h.
21080 * hw-doloop.c: Likewise.
21081 * ira-color.c: Likewise.
21082 * ira-emit.c: Likewise.
21083 * loop-doloop.c: Likewise.
21084 * loop-invariant.c: Likewise.
21085 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21086 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21087 statistics.h stmt.h tree.h varasm.h wide-int.h.
21088 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21089 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21090 statistics.h stmt.h tree.h varasm.h wide-int.h.
21091 * combine-stack-adj.c: Likewise.
21094 * ifcvt.c: Likewise.
21095 * ira-costs.c: Likewise.
21096 * jump.c: Likewise.
21097 * lra-coalesce.c: Likewise.
21098 * lra-spills.c: Likewise.
21099 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21100 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21101 stmt.h varasm.h wide-int.h.
21102 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21103 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21105 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21106 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21107 statistics.h stmt.h varasm.h wide-int.h.
21108 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21109 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21110 varasm.h wide-int.h.
21111 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21112 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21113 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21114 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21115 statistics.h stmt.h.
21116 * config/tilepro/tilepro.c: Likewise.
21117 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21118 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21119 * config/pdp11/pdp11.c: Likewise.
21120 * config/xtensa/xtensa.c: Likewise.
21121 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21122 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21124 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21125 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21126 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21127 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21128 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21129 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21130 * rtl-chkp.c: Likewise.
21131 * tree-chkp-opt.c: Likewise.
21132 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21133 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21134 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21135 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21136 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21137 statistics.h stmt.h.
21138 * tree-vect-data-refs.c: Likewise.
21139 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21140 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21141 rtl.h statistics.h stmt.h varasm.h.
21142 * internal-fn.c: Likewise.
21143 * ipa-icf-gimple.c: Likewise.
21144 * lto-section-out.c: Likewise.
21145 * tree-data-ref.c: Likewise.
21146 * tree-nested.c: Likewise.
21147 * tree-outof-ssa.c: Likewise.
21148 * tree-predcom.c: Likewise.
21149 * tree-pretty-print.c: Likewise.
21150 * tree-scalar-evolution.c: Likewise.
21151 * tree-ssa-strlen.c: Likewise.
21152 * tree-vect-loop.c: Likewise.
21153 * tree-vect-patterns.c: Likewise.
21154 * tree-vect-slp.c: Likewise.
21155 * tree-vect-stmts.c: Likewise.
21156 * tsan.c: Likewise.
21157 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21158 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21160 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21161 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21162 statistics.h stmt.h varasm.h.
21163 * loop-unroll.c: Likewise.
21164 * ubsan.c: Likewise.
21165 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21166 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21168 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21169 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21170 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21171 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21172 statistics.h stmt.h.
21173 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21174 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21175 statistics.h stmt.h varasm.h.
21176 * gimple-match-head.c: Likewise.
21177 * lto-cgraph.c: Likewise.
21178 * lto-section-in.c: Likewise.
21179 * lto-streamer-in.c: Likewise.
21180 * lto-streamer-out.c: Likewise.
21181 * tree-affine.c: Likewise.
21182 * tree-cfg.c: Likewise.
21183 * tree-cfgcleanup.c: Likewise.
21184 * tree-if-conv.c: Likewise.
21185 * tree-into-ssa.c: Likewise.
21186 * tree-ssa-alias.c: Likewise.
21187 * tree-ssa-copyrename.c: Likewise.
21188 * tree-ssa-dse.c: Likewise.
21189 * tree-ssa-forwprop.c: Likewise.
21190 * tree-ssa-live.c: Likewise.
21191 * tree-ssa-math-opts.c: Likewise.
21192 * tree-ssa-pre.c: Likewise.
21193 * tree-ssa-sccvn.c: Likewise.
21194 * tree-tailcall.c: Likewise.
21195 * tree-vect-generic.c: Likewise.
21196 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21197 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21198 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21199 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21200 * varasm.c: Likewise.
21201 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21202 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21204 * init-regs.c: Likewise.
21206 * omp-low.c: Likewise.
21207 * stack-ptr-mod.c: Likewise.
21208 * tree-ssa-reassoc.c: Likewise.
21209 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21210 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21212 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21213 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21214 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21215 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21216 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21217 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21218 * tree-ssa-phiopt.c: Likewise.
21219 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21220 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21221 * config/fr30/fr30.c: Likewise.
21222 * config/frv/frv.c: Likewise.
21223 * expr.c: Likewise.
21224 * final.c: Likewise.
21225 * optabs.c: Likewise.
21226 * passes.c: Likewise.
21227 * simplify-rtx.c: Likewise.
21228 * stmt.c: Likewise.
21229 * toplev.c: Likewise.
21230 * var-tracking.c: Likewise.
21231 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21232 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21233 * lower-subreg.c: Likewise.
21234 * postreload-gcse.c: Likewise.
21236 * reginfo.c: Likewise.
21237 * store-motion.c: Likewise.
21238 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21239 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21240 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21241 fixed-value.h hashtab.h statistics.h stmt.h.
21242 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21243 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21244 * except.c: Likewise.
21245 * explow.c: Likewise.
21246 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21247 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21249 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21250 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21251 * tree-ssa-structalias.c: Likewise.
21252 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21253 fixed-value.h insn-config.h real.h statistics.h.
21254 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21255 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21256 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21257 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21258 * cfgbuild.c: Likewise.
21259 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21260 fixed-value.h real.h rtl.h statistics.h stmt.h.
21261 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21262 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21263 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21264 fixed-value.h real.h statistics.h stmt.h.
21265 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21266 fixed-value.h real.h statistics.h stmt.h varasm.h.
21267 * cprop.c: Likewise.
21268 * modulo-sched.c: Likewise.
21269 * postreload.c: Likewise.
21270 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21271 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21272 statistics.h stmt.h varasm.h.
21273 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21274 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21275 rtl.h statistics.h stmt.h varasm.h.
21276 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21277 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21279 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21280 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21282 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21283 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21285 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21286 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21287 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21288 function.h real.h statistics.h stmt.h varasm.h.
21289 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21290 insn-config.h real.h statistics.h stmt.h.
21291 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21292 statistics.h stmt.h.
21293 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21294 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21295 statistics.h stmt.h varasm.h.
21296 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21297 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21298 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21299 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21300 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21301 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21302 statistics.h stmt.h varasm.h.
21303 * ipa-polymorphic-call.c: Likewise.
21304 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21305 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21306 statistics.h stmt.h.
21307 * config/c6x/c6x.c: Likewise.
21308 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21309 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21310 statistics.h stmt.h varasm.h.
21311 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21312 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21314 * ipa-split.c: Likewise.
21315 * tree-eh.c: Likewise.
21316 * tree-ssa-dce.c: Likewise.
21317 * tree-ssa-loop-niter.c: Likewise.
21318 * tree-vrp.c: Likewise.
21319 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21320 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21322 * config/nds32/nds32-fp-as-gp.c: Likewise.
21323 * config/nds32/nds32-intrinsic.c: Likewise.
21324 * config/nds32/nds32-isr.c: Likewise.
21325 * config/nds32/nds32-md-auxiliary.c: Likewise.
21326 * config/nds32/nds32-memory-manipulation.c: Likewise.
21327 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21328 * config/nds32/nds32-predicates.c: Likewise.
21329 * config/nds32/nds32.c: Likewise.
21330 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
21331 fixed-value.h hashtab.h real.h statistics.h.
21332 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
21333 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21334 * config/arm/arm.c: Likewise.
21335 * config/avr/avr.c: Likewise.
21336 * config/bfin/bfin.c: Likewise.
21337 * config/h8300/h8300.c: Likewise.
21338 * config/i386/i386.c: Likewise.
21339 * config/ia64/ia64.c: Likewise.
21340 * config/iq2000/iq2000.c: Likewise.
21341 * config/m32c/m32c.c: Likewise.
21342 * config/m32r/m32r.c: Likewise.
21343 * config/m68k/m68k.c: Likewise.
21344 * config/mcore/mcore.c: Likewise.
21345 * config/mep/mep.c: Likewise.
21346 * config/mips/mips.c: Likewise.
21347 * config/mn10300/mn10300.c: Likewise.
21348 * config/moxie/moxie.c: Likewise.
21349 * config/pa/pa.c: Likewise.
21350 * config/rl78/rl78.c: Likewise.
21351 * config/rx/rx.c: Likewise.
21352 * config/s390/s390.c: Likewise.
21353 * config/sh/sh.c: Likewise.
21354 * config/sparc/sparc.c: Likewise.
21355 * config/spu/spu.c: Likewise.
21356 * config/stormy16/stormy16.c: Likewise.
21357 * config/v850/v850.c: Likewise.
21358 * config/vax/vax.c: Likewise.
21359 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
21360 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21361 * config/msp430/msp430.c: Likewise.
21362 * predict.c: Likewise.
21363 * value-prof.c: Likewise.
21364 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
21365 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
21366 * config/microblaze/microblaze.c: Likewise.
21367 * config/nios2/nios2.c: Likewise.
21368 * config/rs6000/rs6000.c: Likewise.
21369 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21370 insn-config.h real.h rtl.h statistics.h stmt.h.
21371 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21372 insn-config.h real.h statistics.h stmt.h.
21373 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
21374 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21375 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
21376 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21377 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
21378 fixed-value.h real.h statistics.h stmt.h.
21379 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
21380 fixed-value.h statistics.h stmt.h.
21381 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
21384 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21386 * gengtype.c (create_user_defined_type): Workaround
21387 -Wmaybe-uninitialized false positives.
21388 * cse.c (fold_rtx): Likewise.
21389 * loop-invariant.c (gain_for_invariant): Likewise.
21391 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
21393 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
21394 set the memory attributes in all cases but clear MEM_EXPR if need be.
21396 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21398 PR tree-optimization/64434
21399 * cfgexpand.c (reorder_operands): New function.
21400 (expand_gimple_basic_block): Insert call of reorder_operands if
21403 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
21405 * config/mips/micromips.md (*swp): Remove explicit parallel.
21406 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
21407 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
21408 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
21409 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
21410 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
21411 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
21412 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
21413 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
21414 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
21415 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
21416 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
21417 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
21418 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
21419 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
21420 (mips_wrdsp): Likewise.
21421 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
21423 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
21424 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
21425 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
21426 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
21427 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
21428 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
21429 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
21430 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
21431 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
21433 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21435 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
21436 (mips_print_operand): Support 'y' to print exact log2 in decimal
21438 * config/mips/mips.h (ISA_HAS_LSA): New define.
21439 (ISA_HAS_DLSA): Likewise.
21440 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
21441 * config/mips/predicates.md (const_immlsa_operand): New predicate.
21443 2015-01-15 Martin Liska <mliska@suse.cz>
21446 * optc-save-gen.awk: Add support for array types.
21448 2015-01-15 Richard Biener <rguenther@suse.de>
21450 PR middle-end/64365
21451 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
21452 for MEM_REF access functions with the same base can never partially
21455 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
21457 * common.opt: New option -fstack-protector-explicit.
21458 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
21459 (stack_protect_decl_phase): Handle stack_protect attribute for
21460 explicit stack protection requests.
21461 (expand_used_vars): Similarly.
21462 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
21463 * doc/extend.texi: Add documentation for "stack_protect" attribute.
21464 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
21466 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
21469 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
21471 (sh_extending_set_of_reg): New struct.
21472 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
21473 sh_remove_reg_dead_or_unused_notes): New Declarations.
21474 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
21475 sh_find_extending_set_of_reg, sh_split_tst_subregs,
21476 sh_extending_set_of_reg::use_as_extended_reg): New functions.
21477 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
21478 convert to insn_and_split and use new function sh_split_tst_subregs.
21480 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
21482 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
21484 (Optimization Options): Move -fuse-ld documentation to...
21485 (Link Options): ...here.
21487 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21489 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
21491 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
21492 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
21493 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
21494 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
21495 instead of ZR for the memory operand of LL/SC.
21496 (compare_and_swap_12, sync_add<mode>): Likewise.
21497 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
21498 (sync_new_<optab>_12, sync_nand_12): Likewise.
21499 (sync_old_nand_12, sync_new_nand_12): Likewise.
21500 (sync_sub<mode>, sync_old_add<mode>): Likewise.
21501 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
21502 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
21503 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
21504 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
21505 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
21506 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
21507 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
21508 * doc/md.texi (ZC): Update description.
21510 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21512 * builtins.c (expand_builtin_atomic_exchange): Remove error when
21513 memory model is CONSUME.
21514 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
21515 expand_builtin_atomic_store): Change invalid memory model errors to
21517 (expand_builtin_atomic_clear): Change invalid model errors to warnings
21518 and issue warning for CONSUME.
21520 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
21522 * lto-cgraph: Update function comments for
21523 lto_symtab_encoder_encode_*.
21525 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21527 * Makefile.in (site.exp): Do not set ENABLE_LTO.
21529 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
21531 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
21532 * lto-cgraph.c (select_what_to_stream): Remove argument, use
21533 lto_stream_offload_p instead.
21534 * lto-streamer.h (select_what_to_stream): Remove argument.
21535 * passes.c (ipa_write_summaries): Likewise.
21536 * tree-pass.h (ipa_write_summaries): Likewise.
21538 2015-01-14 Richard Biener <rguenther@suse.de>
21540 PR tree-optimization/59354
21541 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
21542 groups larger than the slp group size as having gaps.
21544 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
21546 PR middle-end/59448
21547 * builtins.c (get_memmodel): Promote consume to acquire always.
21549 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21552 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
21555 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21558 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
21560 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
21561 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
21562 AVX512VBMI, as it implies AVX512BW.
21564 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
21567 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
21568 (vec_unpacks_hi_v16sf): Ditto.
21570 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21572 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
21575 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21577 * doc/invoke.texi (mapcs): Mention deprecation.
21578 (mapcs-frame): Likewise.
21580 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
21583 * config/arm/arm.c (callee_saved_reg_p): Define.
21584 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
21585 register is callee saved instead of !call_used_regs[reg].
21586 (thumb1_compute_save_reg_mask): Likewise.
21588 2015-01-14 Hale Wang <hale.wang@arm.com>
21590 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
21593 2015-01-14 Richard Biener <rguenther@suse.de>
21596 * tree-inline.c (insert_debug_decl_map): Check destination
21597 function MAY_HAVE_DEBUG_STMTS.
21598 (insert_init_debug_bind): Likewise.
21599 (insert_init_stmt): Remove redundant check.
21600 (remap_gimple_stmt): Drop debug stmts if the destination
21601 function has var-tracking assignments disabled.
21603 2015-01-14 Martin Liska <mliska@suse.cz>
21605 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
21606 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
21608 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21611 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
21612 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
21614 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
21616 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
21617 level from an ARCH; do not inject the default.
21618 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
21619 MIPS_ISA_LEVEL_SPEC.
21620 (MIPS_ISA_NAN2008_SPEC): Update comment.
21621 (BASE_DRIVER_SELF_SPECS): Likewise.
21622 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
21623 MIPS_DEFAULT_ISA_LEVEL_SPEC.
21624 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
21625 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
21626 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
21628 2015-01-14 Richard Biener <rguenther@suse.de>
21630 PR tree-optimization/64493
21631 PR tree-optimization/64495
21632 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
21633 assign the proper vectorized PHI to the inner loop exit PHIs.
21635 2015-01-14 Joey Ye <joey.ye@arm.com>
21637 * config/arm/arm.c (arm_compute_save_reg_mask):
21638 Do not save lr in case of tail call.
21639 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
21641 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
21643 * tree-vrp.c (check_array_ref): Emit more warnings
21644 for warn_array_bounds >= 2.
21645 * common.opt: New option -Warray-bounds=.
21646 * doc/invoke.texi: Document -Warray-bounds=.
21648 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
21650 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
21651 (mforbid-fp-as-gp): Remove.
21653 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
21654 (nds32_symbol_load_store_p): Remove.
21655 (nds32_fp_as_gp_check_available): Clean up implementation.
21656 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
21658 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
21659 fp-as-gp and ex9 cases.
21661 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21663 * tree-profile.c (init_ic_make_global_vars): Drop workaround
21664 for bintuils bug 14342.
21665 (init_ic_make_global_vars): Likewise.
21666 (gimple_init_edge_profiler): Likewise.
21667 (gimple_gen_ic_func_profiler): Likewise.
21669 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
21671 * ipa-inline.c (inline_small_functions): Swap the operands in
21674 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21677 * ipa-inline-analysis.c (node_growth_cache): Remove.
21678 (initialize_growth_caches): Do not initialize it.
21679 (free_growth_caches): Do not free it.
21680 (do_estimate_growth): Rename to ...
21681 (estimate_growth): ... this one; drop growth cache code.
21682 (growth_likely_positive): Always go the heuristics way.
21683 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
21684 (reset_edge_caches): Do not reset node growth.
21685 (heap_edge_removal_hook): Do not maintain cache.
21686 (inline_small_functions): Likewise; strenghten sanity check.
21687 (ipa_inline): Do not maintain caches.
21688 * ipa-inline.h (node_growth_cache): Remove.
21689 (do_estimate_growth): Remove to ...
21690 (estimate_growth): this one; remove inline version.
21691 (reset_node_growth_cache): Remove.
21693 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
21696 * ipa-inline.c (inline_small_functions): Update callee keys after
21697 resolving speculation
21698 (inline_small_functions): Always check monotonicity of the queue.
21700 2015-01-13 Marek Polacek <polacek@redhat.com>
21702 PR middle-end/64391
21703 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
21705 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21707 PR rtl-optimization/64286
21708 * ree.c (combine_reaching_defs): Move part of comment earlier,
21709 remove !SCALAR_INT_MODE_P check.
21710 (add_removable_extension): Don't add vector mode
21711 extensions if all uses of the source register aren't the same
21714 2015-01-13 Renlin Li <renlin.li@arm.com>
21716 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
21717 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
21719 2015-01-13 Martin Liska <mliska@suse.cz>
21721 * ipa-icf.c (sem_function::equals_private): Call new functions
21722 cl_target_option_print_diff and cl_optimization_print_diff.
21723 * optc-save-gen.awk (cl_target_option_print_diff): New function.
21724 (cl_optimization_print_diff): Likewise.
21725 * opth-gen.awk: Likewise.
21727 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
21729 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
21730 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
21731 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
21732 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
21733 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
21734 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
21736 2015-01-13 Andrew Pinski <apinski@cavium.com>
21738 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
21739 instead of src mode.
21741 2015-01-13 Richard Biener <rguenther@suse.de>
21744 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
21747 2015-01-13 Andrew Pinski <apinski@cavium.com>
21749 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
21751 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
21753 2015-01-13 Jakub Jelinek <jakub@redhat.com>
21755 PR middle-end/63974
21756 * cfgexpand.c (expand_computed_goto): Don't call
21757 convert_memory_address here.
21759 2015-01-13 Richard Biener <rguenther@suse.de>
21761 PR tree-optimization/64406
21762 * tree-loop-distibution.c (pass_loop_distribution::execute):
21763 Reset the SCEV hashtable if we distributed anything.
21765 2015-01-13 Richard Biener <rguenther@suse.de>
21767 PR tree-optimization/64404
21768 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
21769 SLP types for CSEd loads.
21771 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21773 PR tree-optimization/64436
21774 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
21775 merge of two symbolic numbers for a bitwise OR to ...
21776 (perform_symbolic_merge): This. Also fix computation of the range and
21777 end of the symbolic number corresponding to the result of a bitwise OR.
21779 2015-01-13 Richard Biener <rguenther@suse.de>
21781 PR tree-optimization/64568
21782 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
21783 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
21785 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21787 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
21788 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
21790 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21792 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
21793 target-specific symbol_ref flag.
21794 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
21795 resides in rodata section.
21796 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
21797 (nds32_encode_section_info): New function.
21799 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21801 * config/nds32/nds32.md (call): Use pseudo instruction bal which
21802 clobbers TA_REGNUM if large code model is specified.
21803 (call_register): Likewise.
21804 (call_immediate): Likewise.
21805 (call_value): Likewise.
21806 (call_value_register): Likewise.
21807 (call_value_immediate): Likewise.
21809 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21811 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
21812 (TARGET_CMODEL_MEDIUM): New macro.
21813 (TARGET_CMODEL_LARGE): New macro.
21814 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21815 code model setting in assembly code.
21817 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21819 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21820 Remove MASK_GP_DIRECT flag.
21821 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21822 one of the multilib default options.
21823 * config/nds32/nds32.opt (mgp-direct): Remove.
21824 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21825 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21827 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21829 * config/nds32/nds32.opt (mcmodel): Add new option.
21830 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21831 to describe code model.
21833 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21836 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21838 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21840 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21841 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21842 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21843 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21844 __builtin_sh_set_fpscr.
21846 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21848 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21849 after a funtion name just to indicate it is a function.
21850 ([-fsanitize-undefined-trap-on-error]): Likewise.
21851 ([-fdbg-cnt=]): Likewise.
21852 ([-mmemcpy]): Likewise.
21853 ([-mflush-func]): Likewise.
21854 ([-msynci]): Likewise.
21856 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21858 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21861 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21863 PR tree-optimization/64563
21864 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21865 instead of != VR_VARYING.
21868 * config/i386/i386.c (ix86_expand_prologue): Add
21869 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21871 PR tree-optimization/64454
21872 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21873 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21874 for signed or [0, op1 - 1] for unsigned modulo.
21875 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21876 even if op1 does not satisfy integer_pow2p.
21879 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21881 2015-01-12 Jeff Law <law@redhat.com>
21884 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21885 (trunchiqi2, truncsihi2): Similarly.
21887 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21888 rather than calling F.
21890 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21892 * tsan.c (instrument_expr): Use force_gimple_operand.
21893 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21895 2015-01-12 Richard Biener <rguenther@suse.de>
21897 PR tree-optimization/64530
21898 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21901 2015-01-12 Richard Biener <rguenther@suse.de>
21903 PR middle-end/64357
21904 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21907 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21909 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21910 Cortex-A17 tuning parameters.
21911 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21913 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21915 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21916 * config/arm/arm.c (arm_macro_fusion_p): New function.
21917 (arm_macro_fusion_pair_p): Likewise.
21918 (TARGET_SCHED_MACRO_FUSION_P): Define.
21919 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21920 (ARM_FUSE_NOTHING): Likewise.
21921 (ARM_FUSE_MOVW_MOVT): Likewise.
21922 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21923 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21924 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21925 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21926 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21927 arm_cortex_a5_tune): Specify fuseable_ops value.
21929 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21932 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21933 test for PIE with copy reloc.
21934 * configure: Regenerated.
21936 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21938 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21940 (arm_tls_descseq_addr): Likewise.
21941 (arm_gen_movmemqi): Likewise.
21942 (arm_expand_epilogue_apcs_frame): Likewise.
21943 (arm_expand_epilogue): Likewise.
21944 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21947 2015-01-12 Martin Liska <mliska@suse.cz>
21950 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21951 volatility for correct operands.
21953 2015-01-12 Martin Liska <mliska@suse.cz>
21955 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21956 indication that a function is not leaf.
21957 (sem_function::compare_polymorphic_p): Likewise.
21959 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21961 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21962 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21963 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21964 fold-const.h, tree-check.h.
21966 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21970 * ipa-inline.c (compute_uninlined_call_time,
21971 compute_inlined_call_time): Use counts for extra precision when
21973 (big_speedup_p): Fix formating.
21974 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21975 (relative_time_benefit): Remove.
21976 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21977 merge guessed and read profile paths.
21978 (inline_small_functions): Count only !optimize_size functions into
21979 initial size; be more lax about sanity check when profile is used;
21980 be sure to update inlined function profile when profile is read.
21982 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21985 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21986 cost when edge becomes direct.
21987 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21988 is resolved or when introducing new speculation.
21990 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21994 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21995 '||' to fix typo issue.
21997 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21998 accept and return NULL.
22000 2015-01-12 Martin Liska <mliska@suse.cz>
22002 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22003 file for being inlined.
22004 (cgraph_set_edge_callee): Delete.
22005 (cgraph_edge::redirect_callee): Move function to header file
22007 (cgraph_edge::make_direct): Use new function.
22008 (cgraph_edge::dump_edge_flags): New function created from
22009 static dump_edge_flags function.
22010 (cgraph_node::dump): Use new function.
22011 (cgraph_edge::verify_count_and_frequency): New function created
22012 from verify_edge_count_and_frequency.
22013 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22014 from verify_edge_corresponds_to_fndecl.
22015 (verify_edge_corresponds_to_fndecl): Delete.
22016 (cgraph_node::verify_node): Use new function.
22017 * cgraph.h (cgraph_edge::set_callee): New function.
22018 (cgraph_edge::dump_edge_flags): Likewise.
22019 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22021 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22023 * ipa-utils.c (estimate_function_body_sizes): Do not
22024 free node params when called late with early=true.
22026 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22028 * doc/md.texi (Instruction Patterns): Rewrite text for
22030 (Example): Likewise.
22032 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22034 * doc/invoke.texi (Option Summary): Break long lines.
22035 [(-fdiagnostics-color)]: Put long literal in @smallexample
22037 [(-fsanitize-recover)]: Likewise.
22038 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22039 [(-ffast-math)]: Likewise.
22040 [(--param max-inline-insns-recursive)]: Likewise.
22041 [(--param max-inline-recursive-depth)]: Likewise.
22042 [(-mno-text-section-literals)]: Likewise.
22044 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22046 * doc/install.texi: Update for libgomp being renamed from "GNU
22047 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22049 * doc/sourcebuild.texi: Likewise.
22051 2015-01-10 Anthony Green <green@moxielogic.com>
22053 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22054 mul.x availability for moxiebox configuration.
22056 2015-01-09 Anthony Green <green@moxielogic.com>
22058 * config/moxie/moxie.md: Tabify assembly output.
22060 2015-01-09 Anthony Green <green@moxielogic.com>
22062 * config/moxie/moxie.md (CC_REG): Correct register definition.
22064 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22066 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22067 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22070 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22072 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22074 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22075 Jakub Jelinek <jakub@redhat.com>
22077 PR middle-end/64412
22078 * lto-streamer.h (lto_stream_offload_p): New declaration.
22079 * lto-streamer.c (lto_stream_offload_p): New variable.
22080 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22081 at the same time as section_name_prefix.
22082 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22083 if lto_stream_offload_p.
22084 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22085 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22086 (write_ts_function_decl_tree_pointers): Don't
22087 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22088 * tree-streamer-in.c (unpack_value_fields): Don't stream
22089 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22090 (lto_input_ts_function_decl_tree_pointers): Don't stream
22091 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22092 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22093 instead of section_name_prefix string comparisons.
22095 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22097 PR rtl-optimization/64536
22098 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22101 2015-01-09 Michael Collison <michael.collison@linaro.org>
22103 PR tree-optimization/64322
22104 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22105 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22107 2015-01-09 Tom de Vries <tom@codesourcery.com>
22109 PR rtl-optimization/64539
22110 * regcprop.c (kill_clobbered_values): Factor out of ...
22111 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22112 instead of note_stores with kill_clobbered_value.
22114 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22116 * ginclude/unwind-arm-common.h: Revert previous commit.
22118 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22120 * config.gcc (arm*-*-freebsd*): New configuration.
22121 * config/arm/freebsd.h: New file.
22122 * config.host: Add extra components for arm*-*-freebsd*.
22123 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22124 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22126 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22128 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22130 * config/rs6000/t-rtems: Add e6500 multilibs.
22132 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22134 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22137 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22139 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22140 MULTILIB_EXCEPTIONS.
22142 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22144 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22145 MULTILIB_EXCEPTIONS.
22147 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22149 * config/arm/t-rtems-eabi: Rename to...
22150 * config/arm/t-rtems: ...this.
22151 * config/arm/rtems-eabi.h: Rename to...
22152 * config/arm/rtems.h: ...this.
22153 * config.gcc (arm*-*-rtems*): Reflect changes above.
22155 2015-01-09 Richard Biener <rguenther@suse.de>
22157 PR tree-optimization/64410
22158 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22160 (execute_update_addresses_taken): Deal with that.
22161 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22162 loads/stores for complex variables.
22164 2015-01-09 Martin Liska <mliska@suse.cz>
22166 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22168 (func_checker::compare_memory_operand): New function.
22169 (func_checker::compare_operand): Split case to newly
22171 (func_checker::compare_cst_or_decl): New function.
22172 (func_checker::compare_gimple_call): Identify
22174 (func_checker::compare_gimple_assign): Likewise.
22175 * ipa-icf-gimple.h: New function.
22177 2015-01-09 Martin Liska <mliska@suse.cz>
22180 * sreal.c (sreal::dump): Change unsigned format to signed for
22182 (sreal::to_double): Replace exp2 with scalbln.
22184 2015-01-09 Martin Liska <mliska@suse.cz>
22186 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22187 * ipa-icf.c (sem_function::equals_private): Add support for target and
22188 (sem_item_optimizer::merge_classes): Remove redundant function
22189 optimization flags comparison.
22190 * tree.h (target_opts_for_fn): New function.
22192 2015-01-09 Tom de Vries <tom@codesourcery.com>
22194 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22196 2015-01-09 Kito Cheng <kito@0xlab.org>
22198 PR rtl-optimization/64348
22199 * lra-constraints.c (split_reg): Fix caller-save store/restore
22200 instruction generation.
22202 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22204 PR gcov-profile/61790
22205 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22206 long long. Fallback to int64_t if host doesn't have long long and
22207 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22209 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22211 PR tree-optimization/63989
22212 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22213 from 1000 to 10000.
22214 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22215 (get_stridx): If we don't have a record for certain SSA_NAME,
22216 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22217 constant offset, call get_stridx_plus_constant.
22218 (get_stridx_plus_constant): New function.
22219 (zero_length_string): Don't use get_stridx here.
22222 PR middle-end/64388
22223 * dse.c (struct insn_info): Mention frame_read set also
22224 before reload for tail calls on some targets.
22225 (scan_insn): Revert 2014-12-22 change. Set frame_read
22226 also before reload for tail calls if
22227 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22228 instead of add_non_frame_wild_read for non-const/memset
22229 tail calls after reload.
22231 2015-01-08 Jason Merrill <jason@redhat.com>
22233 * ubsan.c (do_ubsan_in_current_function): New.
22234 (pass_ubsan::gate): Use it.
22235 * ubsan.h: Declare it.
22236 * convert.c (convert_to_integer): Use it.
22238 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22241 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22242 compare_code when it is unconditionally overwritten afterwards.
22243 Use ix86_reverse_condition instead of reverse_condition. Don't
22244 change code if *reverse_condition* returned UNKNOWN and don't
22245 swap ct/cf and negate diff in that case.
22247 2015-01-08 Mike Stump <mikestump@comcast.net>
22249 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22250 (pass_tsan_O0::gate): Likewise.
22251 * extend.texi (Function Attributes): Add no_sanitize_thread
22254 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22256 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22257 for registering builtins.
22258 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22259 add -fopenmp to the argv_obstack used when invoking
22260 compile_for_target.
22262 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22263 add "-m32" or "-m64" to argv_obstack.
22264 (generate_host_descr_file): Likewise, when invoking host_compiler.
22265 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22268 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22270 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22273 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22276 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22277 constant load if constant operand fits into I08.
22279 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22282 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22283 and TREE_THIS_VOLATILE for MEM_REFs.
22284 (build5_stat): Fix up initialization of TREE_READONLY and
22285 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22287 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22290 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22291 of r for the second alternative of the destination operand.
22293 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22296 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22298 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22300 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22302 ([-fivar-visibility], [-fvisibility]): Likewise.
22304 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22306 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22307 the file where @code, @command, etc is more appropriate.
22309 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22311 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22312 of -mrecip= documentation.
22314 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22317 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22318 correct reload handler if -m32 -mpowerpc64 is used.
22320 2015-01-06 Tom de Vries <tom@codesourcery.com>
22322 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22324 2015-01-08 Christian Bruel <christian.bruel@st.com>
22327 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
22329 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22331 PR tree-optimization/63259
22332 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
22333 if optab exists for 16bit byteswap.
22335 2015-01-06 Jakub Jelinek <jakub@redhat.com>
22337 * opts.c (common_handle_option): Add support for
22338 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
22339 * doc/invoke.texi: Document -fno-sanitize=all,
22340 -f{,no-}sanitize-recover=all. Document that
22341 -fsanitize=float-cast-overflow is not enabled
22342 by -fsanitize=undefined. Fix up documentation
22343 of -f{,no-}sanitize-recover.
22345 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
22347 * config.gcc: Add Visium support.
22348 * configure.ac: Likewise.
22349 * configure: Regenerate.
22350 * doc/extend.texi (interrupt attribute): Add Visium.
22351 * doc/invoke.texi: Document Visium options.
22352 * doc/install.texi: Document Visium target.
22353 * doc/md.texi: Document Visium constraints.
22354 * common/config/visium: New directory.
22355 * config/visium: Likewise.
22357 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22359 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
22360 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
22362 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
22364 * combine.c (combine_validate_cost): Do not count the cost of a
22365 split I2 twice. Do not display it twice in the dump, either.
22367 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22369 Revert parts of r219199.
22370 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
22372 ([-Wtraditional]): Restore markup on <limits.h>.
22374 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
22377 * doc/invoke.texi: Document -Wsuggest-override.
22379 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
22381 PR rtl-optimization/64287
22382 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
22383 (process_options): Disable flag_ipa_ra if profiling.
22385 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
22387 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
22389 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
22391 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
22392 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
22393 put under #if TARGET_LOOPS guard.
22395 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
22397 * config/i386/i386.c (output_387_binary_op): Use std::swap.
22399 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
22401 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
22402 * rtl.h (refers_to_regno_p): Add overload.
22404 * bt-load.c: Likewise.
22405 * combine.c: Likewise.
22406 * df-scan.c: Likewise.
22407 * sched-deps.c: Likewise.
22408 * config/s390/s390.c: Likewise.
22409 * config/m32r/m32r.c: Likewise.
22410 * config/rs6000/spe.md: Likewise.
22411 * config/rs6000/rs6000.c: Likewise.
22412 * config/pa/pa.c: Likewise.
22413 * config/stormy16/stormy16.c: Likewise.
22414 * config/cris/cris.c: Likewise.
22415 * config/arc/arc.md: Likewise.
22416 * config/arc/arc.c: Likewise.
22417 * config/sh/sh.md: Likewise.
22418 * config/sh/sh.c: Likewise.
22419 * config/frv/frv.c: Likewise.
22421 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22424 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
22425 call as cleanup of the whole body.
22426 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
22427 * tsan.c (replace_func_exit): New function.
22428 (instrument_func_exit): Moved earlier.
22429 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
22430 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
22432 (tsan_pass): Don't call instrument_func_exit.
22433 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
22434 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
22438 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
22439 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
22440 it to libubsan handler instead of EXPR. Fold comparisons earlier,
22441 if the result is integer_zerop, return NULL_TREE.
22442 * convert.c (convert_to_integer): Pass expr as ARG.
22444 PR tree-optimization/64465
22445 * tree-inline.c (redirect_all_calls): During inlining
22446 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
22447 changed the stmt to a non-throwing call.
22449 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
22451 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
22452 etc markup throughout the file.
22454 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22456 Enable experimental TSAN support for Ada.
22457 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
22459 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22461 PR tree-optimization/64494
22462 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
22463 clear SSA_NAME_ANTI_RANGE_P flag.
22465 2015-01-05 Marek Polacek <polacek@redhat.com>
22467 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
22469 2015-01-05 Jakub Jelinek <jakub@redhat.com>
22471 Update copyright years.
22473 * gcc.c (process_command): Update copyright notice dates.
22474 * gcov-dump.c: Ditto.
22476 * doc/cpp.texi: Bump @copying's copyright year.
22477 * doc/cppinternals.texi: Ditto.
22478 * doc/gcc.texi: Ditto.
22479 * doc/gccint.texi: Ditto.
22480 * doc/gcov.texi: Ditto.
22481 * doc/install.texi: Ditto.
22482 * doc/invoke.texi: Ditto.
22484 * auto-profile.c, auto-profile.h: Fix up Copyright line.
22486 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
22488 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
22490 ([-fvtable-verify], [-fvtv-debug]): Likewise.
22491 ([-Wabi]): Likewise.
22492 ([-fmessage-length]): Likewise.
22493 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
22494 ([-Wno-discarded-qualifiers]): Likewise.
22495 ([-Wnodiscarded-array-qualifiers]): Likewise.
22496 ([-Wno-virtual-move-assign]): Likewise.
22497 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
22498 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
22499 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
22500 ([-fsanitize-undefined-trap-on-error]): Likewise.
22501 ([-floop-interchange]): Likewise.
22502 ([-ftree-coalesce-inlined-vars]): Likewise.
22503 ([-fvect-cost-model]): Likewise.
22504 ([-flto]): Likewise.
22505 ([--param]): Likewise.
22506 (Spec Files): Likewise.
22507 ([-mstrict-align]): Likewise.
22508 ([-mfix-cortex-a53-835769]): Likewise.
22509 ([-march], [-mtune]): Likewise.
22510 ([-mpic-register]): Likewise.
22511 ([-munaligned-access]): Likewise.
22512 ([-msp8]): Likewise.
22513 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
22514 (AVR Built-in Macros): Likewise.
22515 ([-mpreferred-stack-boundary]): Likewise.
22516 ([-mtune-crtl]): Likewise.
22517 ([-mashf]): Likewise.
22518 ([-mmcu=]): Likewise.
22519 ([-minrt]): Likewise.
22520 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
22521 ([-mupper-regs]): Likewise.
22522 ([-matomic-model]): Likewise.
22523 ([-mdiv]): Likewise.
22524 ([-mzdcbranch]): Likewise.
22525 ([-mdisable-callt]): Likewise.
22526 ([-msoft-float]): Likewise.
22527 ([-m8byte-align]): Likewise.
22528 ([-fstack-reuse]): Likewise.
22530 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22532 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
22533 Fix markup, light copy-editing.
22534 ([-fauto-profile]): Rewrite to fix formatting and content
22537 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22539 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
22540 Copy-edit description.
22541 ([-fisolate-erroneous-paths-attribute]): Likewise.
22542 * common.opt (fisolate-erroneous-paths-dereference):
22543 Copy-edit description.
22544 (fisolate-erroneous-paths-attribute): Likewise.
22546 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22548 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
22551 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
22553 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
22554 ([-fvtv-debug]): Likewise.
22555 ([-Wc++-compat]): Likewise.
22556 ([-Wc++11-compat]): Likewise.
22557 ([-Wc++14-compat]): Likewise.
22558 ([-Wno-sized-deallocation]): Likewise.
22559 ([-femit-class-debug-always]): Likewise.
22560 ([-femit-struct-debug-detailed]): Likewise.
22561 ([-fno-keep-inline-dllexport]): Likewise.
22562 ([-fira-algorithm]): Likewise.
22563 ([-fira-region]): Likewise.
22564 ([-flra-remat]): Likewise.
22565 ([-fipa-ra]): Likewise.
22566 ([-fhoist-adjacent-loads]): Likewise.
22567 ([-fisolate-erroneous-paths-dereference]): Likewise.
22568 ([-fisolate-erroneous-paths-attribute]): Likewise.
22569 ([-ftree-switch-conversion]): Likewise.
22570 ([-ftree-tail-merge]): Likewise.
22571 ([-ftree-loop-if-convert]): Likewise.
22572 ([-ftree-loop-if-convert-stores]): Likewise.
22573 ([-ftree-loop-distribution]): Likewise.
22574 ([-ftree-loop-distribute-patterns]): Likewise.
22575 ([-flto-compression-level]): Likewise.
22576 ([-flto-report]): Likewise.
22577 ([-flto-report-wpa]): Likewise.
22578 ([-fuse-linker-plugin]): Likewise.
22579 ([-mfix-cortex-a53-835769]): Likewise.
22580 ([-mno-fix-cortex-a53-835769]): Likewise.
22581 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
22582 explicit listing; add a note to the discussion indicating they
22583 exist. Reorder table to group similar options. Add missing
22584 @opindex entries. Add @need commands throughout the table to
22585 allow it to be split across multiple pages.
22586 ([-m8bit-idiv]): Fix @opindex.
22587 ([-mavx256-split-unaligned-load]): Likewise.
22588 ([-mavx256-split-unaligned-store]): Likewise.
22589 ([-mstack-protector-guard]): Likewise.
22590 ([-mcpu=]): Likewise.
22591 ([-mcpu]): Likewise.
22592 ([-mpointer-size=]): Likewise.
22594 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
22596 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
22597 instead of `m' constraint. Likewise for unnamed movb comparison
22598 patterns using reg_before_reload_operand predicate.
22599 * config/pa/predicates.md (reg_before_reload_operand): Tighten
22600 predicate to reject register index and LO_SUM DLT memory forms
22603 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22605 * doc/invoke.texi (Option Summary): Fix spelling of
22606 -fdevirtualize-at-ltrans.
22607 ([-fdevirtualize]): Fix markup.
22608 ([-fdevirtualize-speculatively]): Fix typo.
22609 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
22610 implementor-speaky.
22611 * common.opt (fdevirtualize-at-ltrans): Likewise.
22612 * ipa-devirt.c: Fix typos in comments throughout the file.
22613 (ipa_devirt): Fix typos in format strings for dump output.
22615 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
22617 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
22618 discussion of defaults, light copy-editing.
22620 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22622 * tsan.c (instrument_expr): corrected previous checkin.
22624 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
22626 Instrument bit field and unaligned accesses for TSAN.
22627 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
22628 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
22629 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
22630 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
22631 unaligned memory regions.
22633 2015-01-01 Anthony Green <green@moxielogic.com>
22635 * config/moxie/predicates.md (moxie_general_movsrc_operand):
22636 Restrict move source register offsets to 16 bits.
22638 Copyright (C) 2015 Free Software Foundation, Inc.
22640 Copying and distribution of this file, with or without modification,
22641 are permitted in any medium without royalty provided the copyright
22642 notice and this notice are preserved.